• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A smart remote control, manual operated dual-purpose horseshoe lock structure, in which a horseshoe lock includes a lock control unit and a C-shaped locking bar disposed between two symmetrical casings, with a steel cable fastened thereto through the lock control unit. The lock control unit enables carrying out manual unlocking through rotational control by a key; moreover, a remote control unit can be used to control the lock control unit to remote control unlocking, thereby allowing the consumer to control unlocking according to their usual practice, substantially increasing use convenience of the structure. In addition, the horseshoe lock can further not only restrict rotation of a bicycle wheel through locking of the horseshoe lock using the steel cable connected to a locking head, but can also use the steel cable to fixedly position a bicycle to a fixed object, thus achieving the object of double locking and contributing to increasing anti-theft effectiveness for a bicycle, thereby adding to the practicability of the structure.
    公开号:NL1043940A
    申请号:NL1043940
    申请日:2021-02-17
    公开日:2021-10-19
    发明作者:Hu Chao-Hao
    申请人:Chao Hao Hu；
    IPC主号:
    专利说明:

    ref: P 2021 NL 002 TITLE: SMART REMOTE CONTROL, MANUAL OPERATED DUAL-PURPOSE HORSESHOE LOCK STRUCTURE
    BACKGROUND OF THE INVENTION {a) Field of the Invention The present invention relates to a horseshoe lock, and more particularly to a smart remote control, manual operated dual-purpose horseshoe lock structure. {b} Description of the Prior Art Of the horseshoe lock structures of the prior art examined, all assume a configuration comprising a lock body assembled and fixed to a bicycle frame using a ring-shaped locking bar for locking to restrict rotation of the bicycle's wheel. However, such horseshoe locks are only able to lock a bicycle's wheel and are unable to fasten and lock onto other fixed objects, such as railings, etc, and thus the use user has the worry of the bicycle being carried away and stolen. Hence, in order to prevent the problem of the bicycle from being stolen, the bicycle owner additionally uses a steel cable together with a padlock to join and lock the bicycle to a fixed object. However, such a horseshoe lock and steel cable with padlock are two types of lock structures, which must be separately manually locked and unlocked and thus troublesome and time consuming when in use. Morsover, because the holding space on a bicycle is already limited, and the bicycle owner must additionally carry along the steel cable and padlock, such a horseshoe lock and padlock configuration increases inconvenience for the bicycle rider, thus, there is a need for improvement.
    In light of the above, the inventor of the present invention, having accumulated many years of experience in manufacturing development and design of related products, in accordance with the above-described objects, added additional details to the design followed by careful evaluation to finally achieve the present invention with true practicability.
    SUMMARY OF THE INVENTION The present invention intends to resolve the technical problems described in the shortcomings above existing in the prior art and provide a smart remote control, manual operated dual-purpose horseshoe lock structure. A smart remote control, manual operated dual-purpose horseshoe lock structure of the present invention includes a horseshoe lock comprising a lock control unit and a C-shaped locking bar disposed between two symmetrical casings, and a steel cable is fastened thersto through the lock control unit.
    The lock control unit comprises a main body assembled from at least a lock cylinder, a locking head, a first lock bar piece, a second lock bar piece, a third lock bar piece, a butterfly-shaped piece, a solenoid valve, a rocker arm, and a clamping handle.
    The lock cylinder and the locking head are respectively disposed on two side ends of the main body, wherein the lock cylinder is provided with an eccentric cam.
    The locking head passes through the two ends of a shaft through hole to enable contact joining and fixing the stes! cable therein; moreover, a cut groove is provided in the side of the locking head
    19 which interlinks with the shaft through hole, The first and second lock bar pieces are parallel inserted and installed between the lock cylinder and the locking head, and the eccentric cam of the lock cylinder controls driving thereof.
    The third lock bar piece is assembled in the cut groove of the locking head, and a spring piece further mounted on the exterior of the cut groove presses against the third lock bar piece,
    thereby enabling the third lock bar piece to be inwardly housed inside the shaft through hole when in a normal state, while further clasping and fixing the steel cable.
    The butterfly-shaped piece is rotatable installed on the main body, and the first lock bar piece is able to further drive the third lock bar piece by means of the butterfly- shaped piece to withdraw from within the shaft through hole, enabling the steel cable
    {o be pulled out and separated from the locking head.
    The solenoid valve drives extending and retracting of a shaft body, and the tail end of the shaft body is connected to one end of the rocker arm.
    Another end of the rocker arm is pivot connected to the main body; moreover, the tail end of the rocker arm forms a hook portion that drives the second lock bar piece.
    The clamping handle is pressable installed on the main body, and a side of the clamping handle is configured with a pressing portion that is used to press and cause the third lock bar piece to withdraw from the shaft through hole.
    One end of the C-shaped locking bar forms a connecting end, and the other end forms a closing end; moreover, the C-shaped locking bar is contained to enable extension and retraction inside the two casings, and the closing end can be pushed out to form a locked state of the horseshoe lock, The connecting end is assembled to a spring, which is fixed between the two casings.
    A first notch is provided in the C-shaped locking bar close to the connecting end, and is used to enable the closing end, when it has formed a locked state, to clasp and fix the second lock bar piece.
    In addition, the C-shaped locking bar is further provided with a second notch and a third notch, wherein the second lock bar piece is clasped and fixed in the second notch when the closing end has retracted.
    Further, when the closing end has retracted, the third notch then faces the clamping handle, enabling press displacement of the clamping handle.
    The steel cable is provided with a clasp head portion, which is used to pass through and insert inside the shaft through hole of the locking head and be clasped and fixed by the third lock bar piece. It is preferable that a lock control chamber is formed between the two casings, and the C-shaped track enables installing the main body and the C-shaped locking 3 bar therein, The lock control chamber interlinks with the C-shaped track, and a buffer pad is further provided within the C-shaped track and attached to the C-shaped locking bar. Furthermore, one end of the two casings forms an opening, with the C- shaped locking bar being able to be pushed and displaced along the C-shaped track, with further pushing of the closing end sealing the opening to form a locked state of the horseshoe lock.
    it is preferable that a first through groove and a second through groove are provided on two side ends of the main body, enabling the lock cylinder and the locking head to be respectively installed therein. The inner side end of the main body facing the C-shaped locking bar is parallel provided with a first slot, a second slot, and a third slot to enable installing the first, second, and third lock bar pieces, respectively. The first and second slots lie between the first through groove and the second through groove, while the third slot interlinks with the second through groove. The lower surface of the main body is indentedly provided with a butterfly-shaped space that is installed with the butterfly-shaped piece; the butterfly-shaped space and the first slot interlink with the third slot. The butterfiy-shaped piece is provided with a first end and a second end, and the central area is pivotal disposed inside the butterfly-shaped space using a shaft bolt, thereby enabling the first end to be close to the first lock bar piece, and the second end to be close to the third lock bar piece.
    24 The outer side end of the main body is provided with a first holding chamber installed with the solenoid valve, and a second holding chamber close to the first holding chamber enables the shaft body to extend and retract therein, A fourth slot is further provided in the bottom portion of the second holding chamber for installing the clamping handle therein. The fourth slot interlinks with the butterfly-shaped space, and the pressing portion on the side of the clamping handle presses against the second end of the butterfly-shaped piece. The rocker arm is pivotal disposed on the upper surface of the main body by means of another pin bolt. In addition, covers are respectively assembled on the upper surface and the lower surface of the main body.
    it is preferable that a first groove is provided in the top end of the first Jock bar piece, and a second groove is provided in the top end of the second lock bar piece, wherein the width of the second groove is larger than that of the first groove; moreover, the second lock bar piece is further configured with an elastic member installed within the second slot.
    it is preferable that actuation of the solenoid valve is controlled by way of a remote control unit, and a circuit board is further electrically connected inside the main body, with a microswitch connected to the circuit board. The microswitch is installed inside the main body close to the second slot.
    2 it is preferable that the C-shaped locking bar is configured with a cocking portion, and an elongated slot is provided on each side of the two casings to enable the cocking portion to pass therethrough and protrude external of the casings.
    Compared to the effectiveness of the prior art, the present invention enables carrying out manual unlocking using a key to operate rotation of the lock cylinder. Moreover, the remote control unit can be used to control the solenoid valve to carry out remote control unlocking; thereby allowing the consumer to control unlocking according to their usual practice, substantially increasing use convenience of the structure, In addition, the horseshoe lock can further not only restrict rotation of a bicycle wheel through locking of the horseshoe lock using the steel cable connected to the locking head, but can also use the steel cable to fixedly position a bicycle to a fixed object, thus achieving the object of double locking and contributing to increasing anti-theft effectiveness for a bicycle, thereby adding to the practicability of the structure.
    To enable a further understanding of said objectives and the technological methods of the invention herein, a brief description of the drawings is provided below followed by a detailed description of the preferred embodiments.
    BRIEF DESCRIPTION OF THE DRAWINGS FIG, 1 is a three-dimensional view of the present invention.
    FIG. 2 is an exploded view of the present invention.
    FIG. 3 is an exploded view of a lock control unit of the present invention.
    FIG. 4 is a cross-sectional view of a locking head of the present invention and a three-dimensional partial view of the assembled present invention.
    FIG. S is a cross-sectional view of the present invention in an unlocked state and a schematic view of a C-shaped locking bar of the present invention.
    FIG. 6 is a cross-sectional view of the present invention in a locked state and a schematic view of the C-shaped locking bar of the present invention.
    FIG. 7 is a partial cross-sectional view of a locking head showing a steel cable not yet inserted and a schematic view of the steel cable being inserted according to the present invention.
    FIG. 8 is a continuous schematic view of the steel cable being inserted into the locking head according to the present invention. FIG. 9 is a cross-sectional view from another perspective of the steel cable inserted into the locking head according to the present invention.
    5 FIG. 10 is a cross-sectional view showing manual unlocking and a schematic view of a third lock bar piece withdrawn from the locking head according to the present invention.
    FIG. 11 is a cross-sectional view of the present invention showing retracted displacement of a second lock bar piece and a schematic view of the C-shaped locking bar recoiled back according to the present invention.
    FIG. 12 is a schematic view showing remote contro! unlocking according to the present invention.
    FIG. 13 is a cross-sectional view of the present invention showing the second Jock bar piece retracted by a rocker arm and a schematic view of the C-shaped locking bar recoiled back according to the present invention.
    FIG. 14 is a cross-sectional view showing pressing of a clamping handle and a schematic view showing pushing of the third lock bar piece causes the steel cable to separate and realize unlocking according to the present invention.
    FIG. 15 is a schematic view of another embodiment of a rocker arm of the present invention. FIG. 18 is a cross-sectional view and a schematic view of the rocker arm of the other embodiment of the present invention.
    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS in order to enable the review committee to have a better understanding and knowledge of the objectives, characteristics, and effectiveness of the present invention, the following in conjunction with the drawings provides a detailed description of the embodiments disclosed herein.
    Referring first to FIGS. 1, 2, 3, 4, and 5, which show a smart remote control, manual operated dual-purpose horseshoe lock structure, wherein a horseshoe lock comprises a lock control unit 20 and a C-shaped locking bar 30 disposed between two symmetrical casings 10, and a steel cable 40 is fastened thereto through the lock control unit 20. A lock control chamber 11 and a C-shaped track 12 are formed between the two casings 10 and used to assemble the lock control unit 20 and the C- shaped locking bar 30 therein. The lock control chamber 11 and the C-shaped track 12 are interlinked. Further, an elongated slot 13 is provided on the side of the two casings 10 that interlinks with the C-shaped track 12. A buffer pad 14 is attached to the C-shaped locking bar 30 and disposed inside the C-shaped track 12, and an opening 15 is formed at one end of the two casings 10. The lock control unit 20 comprises a main body 200 assembled from at least a lock cylinder 21, a locking head 22, a first lock bar piece 23, a second lock bar piece 24, a third lock bar piece 25, a butterfly-shaped piece 26, a solenoid valve 27, a rocker arm 28, and a clamping handie 29. Moreover, the main body 200 is provided with a first through groove 201 and a second through groove 202 on two side ends thereof, Facing the C-shaped locking bar 30, an inner side end of the main body 200 is reciprocal parallel configured with a first slot 203, a second slot 204, and a third slot 205. The first and second slots 203, 204 lie between the first through groove 201 and the second through groove 202, respectively, while the third slot 205 interlinks with the second through groove 202. The lower surface of the main body 200 is indentedly provided with a butterfly-shaped space 206, wherein the butterfly-shaped space 208, the first slot 203, and the third slot 205 are interlinked. A first holding chamber 207 and a second holding chamber 208 close to the first holding chamber 207 are provided on an outer side end of the main body 200, and a fourth slot 203 is further provided in the bottom portion of the second holding chamber 208, wherein the fourth slot 209 interlinks with the butterfly-shaped space 208. The lock cylinder 21 and the locking head 22 are respectively mounted in the first through groove 201 and the second through groove 202 of the main body 200. The lock cylinder 21 is configured with an eccentric cam 211, and the locking head 22 passes through the two ends of a shaft through hole 221 to enable joining and fixing the steel cable 40 thereto. Moreover, a cut groove 222 is provided in the side of the locking head 22 that interlinks with the shaft through hole 221. The first and second lock bar pieces 23, 24 are parallel inserted and installed in the first and second slots 203, 204 between the lock cylinder 21 and the locking head 22, respectively. In addition, the second lock bar piece 24 is further configured with an elastic member 241 and installed within the second slot
    204. A first groove 231 is provided in the top end of the first lock bar piece 23, and a second groove 242 is provided in the top end of the second lock bar piece 24. The width of the second groove 242 is larger than that of the first groove 231; moreover, the eccentric cam 211 of the lock cylinder 21 controls driving by way of the first and second grooves 231, 242. The third lock bar piece 25 is assembled in the cut groove 222 of the locking head 22 through the third slot 205; moreover, a spring pisce 223 is further mounted on the exterior of the cut groove 222 to press against the third lock bar piece 25, thereby enabling the third lock bar piece 25 to be inwardly housed inside the shaft through hole 221 when in a normal state. The butterfly-shaped piece 26 is provided with a first end 261 and a second end 262; moreover, the central area is pivotal disposed inside the butterfly-shaped space 206 using a shaft bolt 263, thereby enabling the first end 261 to be adjacent to the first lock bar piece 23 and the second end 262 to be adjacent to the third lock bar piece 25. The solenoid valve 27 is assembled in the first holding chamber 207 of the main body 200, thereby enabling the solenoid valve 27 to drive extension and retraction of a shaft body 271 to extend and retract inside the second holding chamber 208, Furthermore, a remote control unit 272 controls actuation of the solenoid valve 27, and a circuit board 273 is further electrically connected inside the main body 200, with a microswitch 274 connected to the circuit board 273, The microswitch 274 is installed inside the main body 200 close to the second slot 204. One end of the rocker arm 28 is assembled to the shaft body 271, and the other end of the rocker arm 28 is pivotal disposed on the upper surface of the main body 200 by means of a pin bolt 281. Moreover, the tail end of the rocker arm 28 forms a hook portion 282 that drives the second lock bar piece 24. The clamping handle 29 can be pressed to pass through the fourth slot 209 of the main body 200, and a pressing portion 291 configured on a side of the clamping handle 29 is caused to press against the second end 262 of the butterfly-shaped piece 26. In addition, covers 210 are assembled on the upper surface and the lower surface of the main body 200, respectively.
    The C-shaped locking bar 30 is contained to extend 15S and retract inside the two casings 10; moreover, the C-shaped locking bar 30 is push displaced along the C-shaped track 12. One end of the C-shaped locking bar 30 forms a connecting end 31 that is assembled to a spring 311, which is fixed between the two casings 10, The other end of the C-shaped locking bar 30 forms a closing end 32, which can be pushed to seal the opening 15 to form a locked state of the horseshoe lock.
    In addition, a first notch 33 is provided in the C-shaped locking bar 30 close to the connecting end 31. When the closing end 32 is pushed out, the first notch 33 clasps and fixes the second lock bar piece 24. The C-shaped locking bar 30 is further provided with a second notch 34 and a third notch 35, wherein, when the closing end 32 has refracted, the second notch 34 clasps and fixes the second lock bar piece 24, and when the closing end 32 has retracted, the third notch 35 then faces the clamping handle 29 to enable press displacement thereof, Furthermore, a side of the C-shaped locking bar 30 is configured with a cocking portion 36 that protrudes through the elongated slot 13 of the two casings 10. The steel cable 40 provided with the clasp head portion 41 is used to insert inside the shaft through hole 221 of the locking head 22 and clasp fix the third lock bar piece 25. For a structural assembly of the present invention, please refer to FIGS. 1 to 5, the first and second lock bar pieces 23, 24 of the lock control unit 20 are assembled by upwardly mounting the first and second grooves 231, 242 in the first and second slots 203, 204 of the main body 200, respectively.
    The second lock bar piece 24 is matched with the elastic member 241 to provide a spring back repositioning effect.
    In addition, the bottom ends of the first and second lock bar pieces 23, 24 protrude to enable installing inside the butterfiy-shaped space 208; moreover, the top end of the second lock bar piece 24 is higher than the upper surface of the main body 200. The lock cylinder 21 is assembled in the first through groove 201 of the main body 200, with the eccentric cam 211 passing through and installed between the first groove 231 and the second groove 242. The locking head 22 passes through and is installed in the second through groove 202 of the main body 200 to enable the side cut groove 222 to interlink with the third slot 205. The third lock bar piece 25 then passes through the third slot 205 and assembled in the cut groove 222 of the locking head 22; moreover, the spring piece 223 is further mounted on the exterior of the cut groove 222 to cover and restrict the third lock bar piece 25 to cause the spring piece 223 to press against the third lock bar piece 25 and be inwardly housed inside the shaft through hole 221 when in a normal state.
    The butterfly-shaped piece 26 is rotatable installed inside the butterfly-shaped space 206 on the lower surface of the main body 200 using the shaft bolt 263 to cause the first end 281 of the butterfly-shaped piece 26 to be close to the first lock bar piece 23 and cause the second end 262 to be close to the third lock bar piece 25. The solenoid valve 27 is assembled in the first holding chamber 207 of the main body 200 to enable extension and retraction of the shaft body 271 thereof inside the second holding chamber 208. The circuit board 273 and the microswitch 274 are mounted inside the main body 200, with the microswitch 274 close to the second slot 204 to enable pressing of the second lock bar piece 24 and triggering a warning alarm.
    One end of the rocker arm 28 is connected to the end portion of the shaft body 271, and the other end of the rocker arm 28 configured with the pin bolt 281 is pivotal disposed on the upper surface of the main body 200. The hook portion 282 at the tail end of the rocker arm 28 presses against the outer side of the second lock bar piece 24, with the clamping handle 29 pressed to pass through the fourth slot 209 and the side pressure portion 291 pressed against the second end 262 of the butterfly-shaped piece 26, which further presses against and drive the third lock bar piece 25 by means of the butterfly-shaped piece 26. Accordingly, assembly of each component of the lock control unit 20 is completed, whereupon, the two covers 210 are used to restrict and fix the upper and lower surfaces of the main body 200, whereafter the lock control unit 20 can be installed inside the lock control chamber 11 of the two casings 10, with the two sides of the lock control chamber 11 corresponding to the lock cylinder 21 and the locking head 22, respectively.
    The C-shaped locking bar 30 configured with the buffer pad 14 is contained inside the C-shaped track 12 of the two casings 10, and the cocking portion 36 is installed and protrudes through the elongated slot 13 external of the two casings 10. The buffer pad 14 fills up the gap between the C-shaped locking bar 30 and the C-shaped track 12, thereby preventing impacting with the C-shaped track 12 and producing noise when the C-shaped locking bar 30 is moving, while at the same time improving unhindered movement of the C-shaped locking bar 30. The connecting end 31 of the C-shaped locking bar 30 connects to the spring 311 mounted in the two casings 10, enabling the spring 311 to cause the C-shaped locking bar 30 to completely retract within the C-shaped track
    12. The second notch 34 clasps and fixedly positions the second lock bar piece 24, thereby causing the opening 15 of the two casings 10 to form an open state. The steel cable 40 uses the clasp head portion 41 to pass through and be installed inside the shaft through hole 221 of the locking head 22, and is blocked by the third lock bar piece 25 to form a clasped state. According to the above-described structural assembly, the smart remote control, manual operated dual-purpose horseshoe lock structure is completed.
    Referring to FIGS. 5 to 9, which show actual use conditions of the structure of the present invention, wherein, when locking the horseshoe lock, a key 50 is first inserted into the lock cylinder 21 and rotated to drive the eccentric cam 211, which further drives the second lock bar piece 24, causing retraction and separation of the second notch 34 of the C-shaped locking bar 30, whereupon the cocking portion 38, cocks the C-shaped locking bar 30 in the direction of the opening 15 along the C- shaped track 12 and pushes the closing portion 32 of the C-shaped locking bar 30 to close the opening 15. After the key 50 is contrarotated, the elastic member 241 causes the second lock bar piece 24 to spring back and protrude out to clasp the first notch 33 of the C-shaped locking bar 30 to form a fixed position, thereby achieving the object to restrict rotation of a bicycle wheel. The steel cable 40 is insertedly fixed in the locking head 22 of the lock control unit 20 using one end of the clasp head portion 41, whereupon the clasp head portion 41 pushes against the lock bar piece causing retraction thereof and embedding the clasp head portion 41 within the 25 shaft through hole 221. At which time, the third lock bar piece 25 further pushes against and is lodged in the shaft through hole 221 by means of the spring piece 223, and blocks the shaft through hole 221 to achieve clasping and fixing of the clasp head portion 41. Accordingly, the steel cable 40 is able to wrap around and fix a bicycle to a fixed object. Hence, the C-shaped locking bar 30 Is not only able to restrict a bicycle wheel from rotating, but also enables restricting movement and fixing position of a bicycle by way of the steel cable 40, thus achieving a double locking effect. Referring to the drawings shown in FIGS. 10 and 11, which show the horseshoe lock structure embodiment of the present invention using the key 50 to carry out manual unlocking, wherein the key 50 is inserted into the lock cylinder 21 and contrarotated, whereupon the eccentric cam 211 of the lock cylinder 21 sccentrically rotates and drives the first groove 231 if the first lock bar piece 23 and the second groove 242 of the second lock bar piece 24, thereby causing retracted displacement of the first and second lock bar pieces 23, 24 within the first and second slots 203, 204, respectively. At which time. the first lock bar piece 23 pushes the first end 261 of the butterfly-shaped piece 26, causing rotation around the shaft bolt 263 as center thereof, and the second end 262 presses against the third lock bar piece 25, causing further pushing and withdrawal thereof from the shaft through hole 221 of the locking head 22. Accordingly, the clasp head portion 41 of the steel cable 40 can be pulled out from the locking head 22 to achieve the object of unlocking the horseshoe lock. At the same time, after the second lock bar piece 24 retracts and separates from the first notch 33 of the C-shaped locking bar 30, causing the C- shaped locking bar 30 to spring back by means of the spring 311, the C-shaped locking bar 30 is pulled back and retracts within the C-shaped track 12, thereby causing the opening 15 to form an open state to achieve the object of unlocking the horseshoe lock. After unlocking and contrarotating the key 50, the eccentric cam 211 of the lock cylinder 21 contrarotates, connectively driving the first and second lock bar pieces 23, 24 to reposition. The elastic member 241 then pushes the second lock har piece 24 outward to press against the second notch 34 of the C-shaped locking bar 30 to fix position thereof. The first lock bar piece 23 then causes the third lock bar piece 25 to reposition, causing the bufterfly-shaped piece 26 to separate from the first lock bar piece 23. Accordingly, pressing by the spring piece 223 inwardly blocks the shaft through hole 221, further restoring the original state. At which time, the steel cable 40 can be gathered up and fixed to the locking head 22 using the clasp head partion 41, thus dispensing with the step and space required to store away the steel cable 40, and achieving the effect to conveniently carry the steel cable 40 along with a bicycle.
    in addition, when manually operating the horseshoe lock during the locking and unlocking process, the key 50 must be used to rotate the lock cylinder 21, which drives retraction of the second lock bar piece 24 by means of the eccentric cam 211 of the lock cylinder 21. At which time, because the microswitch 274 is close to the second slot 204, and the second lock bar piece 24 contacts the microswitch 274 upon refraction, thus, when the key 50 rotates the lock cylinder 21 to form an unlocked state, because the second lock bar piece 24 contact the microswitch 274, a warning alarm is produced, warning the user that the lock cylinder 21 is in an unlocked state and that the key 50 has not yet been contrarotated to from a locked state, thereby ensuring the user has appropriately carried out the locking objective.
    Referring to the drawings shown in FIGS. 12, 13, and 14, which show another embodiment of the present invention that uses a remote control unit to carry out unlocking, wherein, when the remote control unit 272 is pressed to control unlocking i of the solenoid valve 27, the embodiment causes the shaft body 271 to be pushed outward to drive the rocker arm 28, which moves the hook portion 282 thereof in the direction of the second lock bar piece 24 using the pin bolt 281 as a pivot, whereupon further pushing of the second lock bar piece 24 causes retracted movement thereof, enabling the first notch 33 of the C-shaped locking bar 30 to separate from the second lock bar piece 24, whereupon the spring 311 springs back and causes the C- shaped locking bar 30 to pull back and withdraw in the C-shaped track 12, thereby causing the opening 15 to form an open state, and achieving the object of unlocking the main body of the horseshoe lock. After the C-shaped locking bar 30 withdraws, because the solenoid valve 27 is pushed outward, it retracts back again, and the hook portion 282 is removed from the second lock bar piece 24 to separate from the pressing state of the rocker arm 28. Using the spring back repositioning of the elastic member 241, the second notch 34 of the C-shaped locking bar 30 further clasps and fixes the second lock bar piece 24. At which time, the third notch 35 then corresponds to the fourth slot 209 to enable pressing of the clamping handle 239, which further enables the side pressing portion 291 to push the second end 262 of the butterfly-shaped piece 28, causing the second end 262 to press against the third lock bar piece 25. Further pushing of the third lock bar piece 25 causes withdrawal thereof from the shaft through hole 221 of the locking head 22 to enable pulling out the clasp head portion 41 of the steel cable 40, thereby achieving the object of unlocking the horseshoe lock, After the third lock bar piece 25 withdraws from the shaft through hole 221 of the locking head 22, then the spring piece 223 is again pressed and inwardly housed inside the shaft through hole 221. which pushes the second end 262 of the butterfly-shaped piece 26 to connectively drive and reposition the clamping handle 28.
    Referring to the drawings shown in FIGS. 15 and 18, which show another embodiment of the configuration direction of the rocker arm 28, wherein the hook portion 282 at the tail end of the rocker arm 28 assumes a reverse configuration compared to the above-described embodiment. The shaft body 271 of the solenoid valve 27 is further used to drive the rocker arm 28 by way of an inward retracting method, using the pin bolt 281 as a pivot to enable the rocker arm 28 to move the hook portion 282 in the direction of the second lock bar piece 24, and further pushing the second lock bar piece 24 to cause retracted displacement thereof. The second lock bar piece 24 springs back by means of the spring 311, and the C-shaped locking bar 30 is pulled back and retracts within the C-shaped track 12, thereby causing the opening 15 to form an open state, achieving the object of unlocking the main body of the horseshoe lock.
    According to the above description of the structures of specific embodiments, the present invention achieves the following effects: The key 50 enables realizing rotational control of the lock cylinder 21 to carry out manual unlocking; moreover, the remote control unit 272 can be used to control the solenoid valve 27 to carry out remote contro! unlocking, thereby allowing the consumer to control unlocking according to their usual practice, substantially increasing use convenience of the structure. In addition, the horseshoe lock can further not only restrict rotation of a bicycle wheel through locking of the horseshoe lock using the steel cable 40 connected to the locking head 22, but can also use the steel cable 40 to fixedly position a bicycle to a fixed object, thus achieving the object of double locking and contributing to increasing anti-theft effectiveness for a bicycle, thereby adding to the practicability of the structure.
    In conclusion, the present invention has assuredly achieved a breakthrough in structural design, is provided with improved invention content, and is also able to achieve industrial usability and advancement. Moreover, no similar products have been seen in any publication or in the market; the present invention is thus provided with undoubted originality. Hence, the incomparable advancement of the present invention clearly complies with the essential elements as required for a new patent application. Accordingly, a new patent application is proposed herein.
    It is of course to be understood that the embodiments described herein are merely illustrative of the principles of the invention and that a wide variety of modifications thereto may be effected by persons skilled in the art without departing from the spirit and scope of the invention as set forth in the following claims.
    权利要求:
    Claims (5)
    [1]
    CONCLUSIONS 1, A smart remote controlled manual dual purpose horseshoe bolt structure, wherein a horseshoe bolt comprises a bolt control unit and a C-shaped bolt bar arranged between two symmetrical housings, and a steel cable is attached thereto by the bolt control unit, the bolt control unit
    unit comprises a main body composed of at least a locking cylinder, a locking head, a first locking bar piece, a second locking bar piece, a third locking bar piece, a butterfly-shaped piece, a solenoid valve, a rocking arm, and a clamping handle; the locking cylinder and the locking head are respectively arranged at two side ends of the main body,
    the locking cylinder is provided with an eccentric cam, the locking head passes through the two ends of a shaft through hole to allow contact coupling and fixing a steel cable therein; moreover, a cutting groove is provided in the side of the locking head which engages with the shaft through hole, the first and second locking bar pieces are inserted and installed in parallel between the locking cylinder and the locking head, and the eccentric cam of the locking cylinder controls the driving thereof; the third locking bar piece is assembled in the cutting groove of the locking head, and a spring piece mounted further on the exterior of the cutting groove presses against the third locking bar piece, thereby allowing the third locking bar piece to be housed inwardly within the shaft through hole when in a normal state, while gripping and fixing the steel cable further; the butterfly-shaped piece is rotatably installed on the main body, and the first locking bar piece is able to further drive the third locking bar piece by means of the butterfly-shaped piece to retract from inside the shaft through hole, allowing the wire rope to be pulled out and separated from the locking head; the solenoid valve drives the extension and retraction of a shaft body, and the state end of the shaft body is connected to one end of the rocker arm, another end of the rocker arm is tilt-mounted to the main body; in addition, the tail end of the rocker arm forms a hook portion that drives the second locking bar piece; the clamp grip is pressably installed on the main body, and one side of the clamp grip is configured with a press portion used to press and cause the third locking bar piece to retract from the shaft through hole; one end of the C-shaped locking bar forms a connecting end, and the other end forms a closing end; moreover, the C-shaped locking bar is included to allow protrusion and retraction within the two housings, and the closing end can be pushed outwardly to form a locked state of the horseshoe bolt; the connection end is assembled to a spring, and the spring is fixed between the two housings; a first notch is provided in the C-shaped locking bar close to the connecting end, and is used to enable the locking end when it has formed a locked state to grip and fix the second locking bar piece; the C-shaped locking bar further includes a second notch and a third notch, the second locking bar piece being gripped and fixed in the second notch when the locking end is retracted; further, when the closing end is retracted, the third notch then faces the clamping grip, allowing press displacement of the clamping grip; the wire rope is provided with a gripper head portion, which is used to pass through and insert within the shaft through hole of the lock head and be gripped and fixed by the third lock bar piece.
    iS
    [2]
    A smart remote controlled manual dual purpose horseshoe lock structure according to claim 1, wherein a lock control chamber is formed between the two housings, and the C-shaped track is installed within the main body and the C-shaped lock bar; the locking control chamber engages the C-shaped track, and further a buffer boss is provided within the C-shaped track and attached to the C-shaped locking bar; further, one end of the two housings forms an opening, wherein the C-shaped locking bar is capable of being pushed and displaced along the C-shaped track, further pushing the closing end seals the opening to form a locked state,
    [3]
    A smart remote controlled manual dual purpose horseshoe locking structure according to claim 2, wherein a first through groove and a second through groove are provided at two side ends of the main body, which allow the locking cylinder and the locking head to be installed therein, respectively; the inner side end of the main body facing the C-shaped locking bar is provided in parallel with a first slot, a second slot, and a third slot to allow installation of the first, second, and third locking bar pieces, respectively; the first and second slots lie between the first through-groove and the second through-groove, while the third slot engages the second through-groove; the lower surface of the main body is recessed with a butterfly-shaped space installed with the fin-shaped piece; coupling the butterfly-shaped space and the first slot to the third slot; the finger-shaped piece has a first end and a second end, and the central region is tiltably arranged within the butterfly-shaped space using a shank bolt, allowing the first end to be close to the first locking bar piece and the second end is close to the third locking bar piece; the outer side end of the main body is provided with a first retaining chamber installed with the solenoid valve, and a second retaining chamber close to the first retaining chamber allows the shaft body to extend and retract therein; further, a fourth slot is provided in the bottom portion of the second holding chamber for installing the clamp grip therein, the fourth slot engages the fin-shaped space, and the press portion on the side of the clamp grip presses against the second end of the fin-shaped piece; the rocker arm is tiltably arranged on the upper surface of the main body by means of another pin bolt, with covers assembled on the upper surface and lower surface of the main body, respectively.
    [4]
    A smart remote controlled manual dual purpose horseshoe bolt structure according to claim 3, wherein a first groove is provided in the upper end of the first locking bar piece, and a second groove is provided in the upper end of the second locking bar piece, wherein the width of the second groove is greater is then that of the first groove; in addition, the second locking bar piece is further configured with a slatted member installed within the second slot.
    [5]
    A smart remote manual dual purpose horseshoe latch structure as claimed in claim 4, wherein actuation of the solenoid tilt is controlled by a remote control unit, and further there is a printed circuit board electrically connected within the main body, having a microswitch connected to the printed circuit board; the micro switch is installed inside the main body close to the second slot.
    ©. A smart remote controlled manual dual purpose horseshoe latch structure according to claim 1, wherein the C-shaped latch bar is configured with a cocking portion, and an elongated slot is provided on each side of the two housings to allow the cocking portion to pass therethrough and protrude outwardly. the housings.
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    同族专利:
    公开号 | 公开日
    TWM605469U|2020-12-21|
    DE202020106957U1|2020-12-11|
    NL1043940B1|2022-03-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP3597516A1|2018-07-18|2020-01-22|Season Cycling Corp.|Bicycle inductive lock|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    TW109202836U|TWM605469U|2020-03-12|2020-03-12|Intelligent remote control and manual operation dual-purpose horseshoe lock structure|
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