• 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:
    5E 1200452-9 SUMMARY OF THE UPPRING A connecting rod comprises an outer tube (11), an inner tube (12) slidably inserted into the outer tube, and a positioning member. The positioning member (2) has a V-shaped elastic flat part (21) and two projections (22) which are fixed in engagement with the two fixed parts of the elastic flat part. The two committees are hammered so that they are securely Pasta in the fastening heel. The positioning means is arranged in the Lure tube (12) and the projections (22) engage with the positioning tail (123) in the inner tube (12). Nth- the first (113) and second (123) positioning grooves are in line with each other, the projections (22) protrude through the first (113) and second (123) positioning holes so that there is some relative rotation i.e. the inner tube ( 12) and the outer tube (11).
    公开号:SE1200452A2
    申请号:SE1200452
    申请日:2012-07-20
    公开日:2015-02-17
    发明作者:Larry Lee
    申请人:Tien I Ind Co Ltd；
    IPC主号:
    专利说明:

    Ink. t Patent- og reg.verket 2013 .01- 0 3 EP 1200452-9Huudfaxeri Pesten CONNECTION BAR FOR VEHICLES AREA FOR THE INVENTION The present invention relates to a connection stitching, and more specifically to a connection stitch which cooperates with a tool. BACKGROUND OF THE INVENTION Conventional tools such as shutters, screwdrivers and jacks carried a solid land that could not reach the object at greater depths or in crowded places. Even if the tool can reach the target, it is difficult to turn the tool.
    However, if the tool is manufactured with ston-e length or range, the manufacturing cost and weight increase. Storage of the tools requires more space and the longer tools are not suitable for work in short distances or in a cramped space.
    A universal connecting stitch has been developed for different valves to be connected to the tool in order to increase the distance that the tool can reach. The universal connecting rod can be connected with different tools and had a flexible application. In order to be able to store and transport, a collapsible connecting rod has been developed, but the collapsible connecting rod lacks strength and can withstand the loads between the inner and outer tubes.
    The present invention also relates to a slidable connecting stitch which has sufficient hall strength.
    SUMMARY OF THE INVENTION The present invention relates to a connecting stitch and comprises a outer tube, an inner tube slidable inlet in the outer tube, and a positioning member. The outer rudder has a First Spirit and a second Spirit. At least one first positioning hall extends through the cradle of the outer tube and is located at the second inside. The inner rudder has a third and a fourth spirit. The third Spirit of the inner rudder is slidably inserted into the second Auden of the outer rudder. At least one second positioning hall formed by the cradle of the inner tube and beam at the third Auden. The positioning member has a resilient flat member 1 03/01/2003 22: 010887256A KELLGRENSIDA 03/18 0887256 and at least one projection, the second flat member having a fixed portion at its central portion and having taderness. The resilient flat member had an inner surface and an outer surface. The sounding flat member bore at least after the attachment hall formed by the inner and outer surfaces of a dude thereof, which are coated at a distance from the curved part. The committee, at least one, has a clay pot and a fastening part that extends from the body. The diameter of the body is larger than that of the attachment tail in the elastic flat member. The diameter of the fastening part Ar is smaller than or identical to that of the fastening tail. The fixing member is inserted into the mounting bracket for the inner surface of the elastic flat member. The fastening member projecting from the fastening tail is hammered so that it is deformed, with a tool of the inner surface of the elastic flat member so that the diameter of the hammered fastening part is larger than the diameter of the fastening tail. At least one functional part is occupied by one of the first spirits of the outer tube or the fourth Auden of the inner tube. At least one function must be connected to a tool or device. The positioning member is located in the inner tube and the two ends of the elastic flat member are in contact with the inner periphery of the inner tube. The committee or committees extend through the other positioning tail or mine. When the inner tube is moved to a position where the first and second positioning tails are aligned with each other, at least one projection protrudes through both the first and second positioning tails since there is no relative rotation between the inner tube and the outer tube. The protrusion or protrusions can be pressed Mat to contract or extend the connecting rod. The committee or committees are strong enough to withstand torque and protect the inner and outer tubes.
    The present invention will become more apparent from the following description which is not read in conjunction with the accompanying drawings which illustrate, by way of illustration, a preferred embodiment in accordance with the present invention.
    BRIEF DESCRIPTION OF THE RITIZATIONS Fig. 1 is a perspective view showing the connecting rod according to the present invention, Fig. 2 is an exploded view showing a connecting rod according to the present invention, 2 03/01/2003 22: 010887256A KELLGRENSIDA 04/0887256 Fig. 3 shows parts of the connecting rod during the assembly process, Fig. 4 shows an exploded view of the positioning member according to the present invention. Fig. 5 shows a perspective view of the positioning member according to the present invention, Fig. 6 shows a cross-sectional view of the positioning member of the present invention, Fig. 7 shows a partial cross-sectional view of the positioning member according to the present invention. Fig. 8 shows another mode of use of the connecting rod according to the present invention, and Fig. 9 shows a cross-sectional view of the position of use of the connecting rod according to Fig. 8.
    DETAILED DESCRIPTION OF THE PREFERRED VINTAGE FORM With reference to the figures. 1 to 3, the connecting link 10 according to the present invention comprises an outer steering wheel 11, an inner steering wheel 12, a positioning member 2 and Auninstone a functional part 114/124.
    The outer tube 11 has a first spirit 111 and a second rod 112. At least one first positioning hall 113 is formed by the wall of the outer tube 11 and is located at the second fin 112. The inner tube 12 has a third spirit 121 and a fourth ande 122. The third 1nden. 121 of the inner tube 12 is slidably inserted into the second end 112 of the dot outer tube 11. At least a second positioning hall 123 is formed by the cradle of the inner tube 12 and the lining at the tube end 121. At least one functional part 114/124 is located at one of the first spirit 111 of the outer realm 11 or the fourth spirit 122 of the lore tube 12. At least one functional part 114/124 is connected to a tool or device, such as a jack. Preferably the functional parts are 114, 124 Magna at the first Ander). 111 of the outer tube 11 and the ground end 122 of the inner tube 12, respectively. & As shown in Figs. 4 to 6, the positioning member 2 has a tapered flat portion 21 and at least one solid projection 22. part at the central part dfiXav for aft to form a 3 03/01/2003 22: 010887256KELLGRENSIDA 05/0887256 V-shaped or U-shaped part, and has spring force. The resilient flat part 21 has an inner surface and an outer surface. At least one projection 22 is connected to one of the two spirits of the elastic flat part 21 and is coated at a distance from the curved part. Preferably, at least one attachment hall 211 is formed by the inner and outer surfaces of at least one spirit that is spaced from the curved portion of the resilient flat portion 21.
    At least one projection 22 extends to a body 221 and a fastening portion 222 extends away from the body 221. The diameter of the body 221 is larger than that of the fastening tail 211, the diameter of the fastening portion 222 is smaller than or identical to that of the fastening tail 211. in the attachment tail 211 from the inside of the advancing plate part 21. The attachment part 222 projecting from the attachment tail 211 is hammered so that it is formed by a tool from the inner surface of the elastic flat part 21 so that the diameter of the hairy attachment part 222 'is stove the diameter of the fastening tail 211.1 this embodiment forms the positioning member 2 two lugs 22 and two, fastening hall 211 are formed by the two ends of the elastic flat part 21. The two projections 22 are fastened with the two fastening holes 211. The projections 22 are made of metal! ocher solid committees. The hardness of the projections 22 is similar to that of the resilient flat portion 21 and the outer tube 11 and the inner tube 12. The resilient flat portion 21 has less hardness to accommodate the resilient function and the projections 22 have higher hardness to support torques and peaks when the outer and inner rudders 11, 12 are rotated in relation to each other. As shown in Fig. 7, the positioning member 2 is coated in the inner tube 12 and the two ends of the elastic flat portion 21 are in contact with the inner periphery of the inner tube 12. At least one projection 22 projects through the second positioning groove 123. the inner tube 12 is moved to a position where the first and second positioning grooves 113, 123 are in 1b * with each other, the projections 22 extend through the first and second positioning holes 113, 123 so that no relative rotation and movement can be made between the inner rudder 12 and the outer rudder.11. When the connecting rod is to be shortened, the projections 22 are pushed and fed free of the first positioning holes 113 so that the projections 22 are moved 4 03/01/2003 22: 010887256A KELLGRENSID A 06/0887256 back into the outer tube 11. The inner tube 12 can be moved relatively the outer tube 11, said that the outer tube 11 is the inciragen in the inner tube 12. The outer tube may have a plurality of frosted positioning shafts, which are coated along the longitudinal direction of the outer tube, so that the projection can be engaged. with one of them Pk to position the outer and inner tubes 11, 12.
    Referring to FIG. 8 and 9 are another preferred embodiment, since the inner tube 12 is fully extended from the outer tube 11 and the fourth spirit 122 of the inner tube 12 is inserted into the second spirit 112 of the outer tube 11 to align the first and second tubes. second positioning hil 113, 123 in line. For this purpose, the projections 221 are engaged with the first and second positioning holes 113, 123 to install the outer and inner tubes 11, 12. The inner tube 12 can be rotated and moved relative to the outer tube II so that the connecting rod can be transported. and stored without the inner tube 12 detaching from the outer tube 11. The outer tube 11 can be used with its functional part. The length is shortened and the weight center Andras, RV to meet different requirements for tasks, as the use of a jack requires more downward pressure pressure.
    Although an embodiment of the invention has been shown and described, it will be apparent to those skilled in the art that further embodiments may be practiced without departing from the scope of the present invention. 03/01/2803 22: 010887256KELLGRENSIDA 07/0887256 1
    权利要求:
    Claims (6)
    [1]
    A connecting catch (10) comprising: an outer tube (11) having a first end (111) and a second end (112), wherein at least one first positioning, shal (113) is formed by a vag, g of the outer tube. and located at the second spirit (112); an inner Or (12) having a third Spirit (121) and a fourth Spirit (122), the third winding (121) of the inner tube (12) being slidably inserted into the second spirit (112) of the outer tube (11), wherein at least one second positioning hall (123) is formed by a wall of the inner tube (12) and located at the third end (121), a positioning member (2) with a resilient flat part (21) and at least one projection (22), the resilient flat part (21) having a WO part at a central part dray, and having elasticity, the fluttering flat part (21) having an inner surface and an outer surface, wherein at least one projection ( 22) is connected to one of two spirits of the elastic flat part at a distance from the bent part; at least one functional part (114; 124) located at one of the first spirit (111) of the outer tube (11) or the fourth charge (122) of the inner tube (12), wherein at least one functional part (114) ; 124) is adapted to be connected to a tool or device, 03/01/2003 22: 010887256 • KELLGRENS1DA 08/0887256 2 whereby the positioning means (2) is bellows in the inner recess (12) and the two spirits of the elastic the flat part is in contact with an inner periphery of the inner tube (12), at least one projection (22) projecting through the second positioning shelf (123), the inner tube being moved to a position where the first (113) and the second (123) positioning groove is in line with the varancira, at least one projection (22) protrudes through both the first (113) and second (123) positioning holes, so that no relative rotation can be made on the radius of the inner tube (12) and the outer the tube (11), and when the fourth end (122) of the inner tube (12) is inserted into the second spirit (112) of the outer tube. (11), and the first (113) and second (123) positioning holes are in unje with each other, at least one projection (22) extends through both the first (113) and second (123) positioning holes, so that no relative rotation and movement can be made between the inner tube (12) and the outer tube (11).
    [2]
    Connecting stitching according to claim 1, wherein at least one projection (22) has a body (221) and a fastening part (222) projecting from the body, a diameter of the body being larger than that of a fastening heel (211) formed in one of the two ends of the resilient flat part (21), the diameter of the fastening part (222) being smaller than the shaft of the fastening tail (211), the fastening part being inserted into the fastening tail from the outer surface of the elastic flat part (21) , the fastening part (222 ') being. 03/01/2003 22: 010087256a KELLGRENSID A 09/18 0887256 3 protrudes * fine fastening chuck (211) is hammered to deformation with tools from the Lure surface of the elastic flat part. (21) say that a diameter of the hammered fastening part (222 ') is stone an diameter of the fastening tail (211).
    [3]
    Connecting rod according to claim 2, wherein the positioning means (2) has two projections (22) and two fastening halls (211) formed by the ten ends of the elastic flat part (21) and the two projections (22) are held in engagement with the two the fixing hole (211), the outer tube (11) has two first positioning grooves (113) and the inner tube (12) has two second positioning shelves (123), the first positioning holes (113) and the second 1st positioning holes (123) being covered in accordance with the committees (22).
    [4]
    Connecting stitching according to claim 1, wherein at least one projection (22) is made of metal and is a solid projection.
    [5]
    Connecting rod according to claim I, wherein the hardness of a projection (22) is higher than that of the elastic flat part (21).
    [6]
    The connecting stitch according to claim 1, wherein the hardness of a projection (22) is higher than that of the outer tube (11) and the inner tube (12). kg I! 1T ZZI 222 'FIG, 4 22 221 FIG. 22
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    同族专利:
    公开号 | 公开日
    SE537809C2|2015-10-20|
    SE1200452A1|2014-01-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1200452A|SE537809C2|2012-07-20|2012-07-20|Connecting rod for tools|SE1200452A| SE537809C2|2012-07-20|2012-07-20|Connecting rod for tools|
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