• 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:
    The present invention relates to a device for absorbing the impact of the cap used as the driver's seat of the truck, the front end of the bridge panel 10, the cap panel 20 is rotatably mounted via a hinge axis along the width direction, An upper member 30 having a sliding groove 31 formed therethrough is mounted on a lower surface of the cap panel 20, and is inserted into the sliding groove 31 on the side of the bridge panel 10 to slide. In the cap shock absorber of the van having a structure that is equipped with a lower member 40 is formed integrally formed with a fitting protrusion 41 bent to move, the lower end of the sliding groove 31 in the width direction of the split pin ( The shock absorbing shaft 33 is rotatably mounted through the medium 32, and the outer circumferential surface of the shock absorbing shaft 33 has a structure in which a cushioning member 34 in surface contact with the fitting protrusion 41 is covered. Mounted on the cap panel The fitting protrusions mounted on the shock absorbing member and the bridge panel absorb the up and down flow of the vehicle while continuously contacting the surface of the vehicle as the vehicle travels, thereby preventing the cap swing caused by the gap change between the bridge panel and the cap panel. It is to improve.
    公开号:KR19990032063A
    申请号:KR1019970052993
    申请日:1997-10-16
    公开日:1999-05-06
    发明作者:윤선혁
    申请人:정몽규；현대자동차 주식회사；
    IPC主号:
    专利说明:

    A device for absorbing a cab impact of a cargo truck
    The present invention relates to a device for absorbing the impact of the cap used as the driver's seat of the truck, in particular, to minimize the gap between the bridge panel and the cap panel of the body frame to facilitate the up and down flow of the cap of the truck It relates to a shock absorber.
    In general, an engine room for driving a vehicle is provided at the front of the van, and a cab, that is, a cab, is mounted on the upper part of the engine room. In case of occurrence, the operation lever provided on the rear side of the cap is rotated in one direction to check the various devices after tilting the cap in all directions, and after completion of the inspection, lock the lock device for safety. It is structured to be.
    Here, the lower surface of the cap panel is provided with a shock absorbing device such as an elastic spring in the vertical direction, and the side shock absorbing rod is mounted between the cap and the bridge panel, respectively.
    That is, the conventional shock absorbing device of the cap to perform the above function as shown in the schematic diagram of Figure 1 and the perspective view of Figure 2, through the hinge axis along the width direction to the front end of the bridge panel 110 of the truck The cap panel 120 is rotatably mounted, and the lower surface of the cap panel 120 is mounted with an elastic spring 130 through a fastening means along a vertical direction and at the same time a side portion of the elastic spring 130. A buffer bracket 140 is mounted side by side, and the shock absorbing rod 150 is mounted between the bridge panel 110 and the cap panel 120.
    Here, the buffer bracket 140 is mounted along the lower surface of the cap panel (C) and at the same time the upper member 142 through which the sliding groove 141 is formed in the longitudinal direction on the inner circumferential surface; Plate-shaped lower member 144 integrally mounted to the side of the bridge panel 110 via a fastening means and simultaneously fitted with a fitting protrusion 143 that is bent to slide through the sliding groove 141 in the body. It is composed of).
    In addition, the shock absorbing rod 150 mounted between the bridge panel 110 and the cap panel 120 is interposed in the lateral direction to control the vertical flow of the cap.
    Therefore, the shock absorbing moment generated when the cap panel 120 is restored to its original state by the buffering action of the elastic spring 130 and the shock absorbing rod 150, as well as constant while driving the vehicle. Maintaining clearance will improve ride quality.
    However, the shock absorbing rod 150 having the above-described structure has a large limitation in assembling because the installation space is narrow in a vehicle in which the size of the engine is increased or a narrow cap is installed to obtain a high output. There was a problem that you will receive.
    In addition, the shock absorbing rod 150 has another problem that the manufacturing process is complicated because it must be fixed to each of the upper and lower portions of the bridge panel 110 and the cap panel 120 through a fastening means.
    Accordingly, the present invention was devised to solve the above problems, so that the structure of the shock absorbing device interposed between the bridge panel and the cap panel of the vehicle body frame can be easily changed to control the up and down flow of the cap panel. It is an object to provide a cap shock absorber of an old truck.
    The present invention for achieving the above object, the cap panel is mounted to the front end of the truck bridge panel rotatably via a hinge axis along the width direction, the lower surface of the cap panel sliding groove along the longitudinal direction In the through-formed upper member is mounted, and the cap shock absorbing device of the van having a structure in which the lower member is formed in the side portion of the bridge panel is inserted into the sliding groove and the fitting member is formed integrally bent to slide the slide member, The lower end of the sliding groove is mounted on the shock absorbing shaft rotatably through the split pin along the width direction, the outer circumferential surface of the shock absorbing shaft has a structure that is covered with the cushioning member in contact with the fitting projection. .
    Therefore, by mounting the cap shock absorber having the above-described structure, the cushioning member mounted on the cap panel and the fitting protrusion mounted on the bridge panel absorb the up and down flow of the vehicle while continuously making surface contact with the vehicle. Caps caused by the gap between the bridge panel and the cap panel are prevented to improve the riding comfort, and also eliminates the need for the shock absorbing rod interposed between the bridge panel and the cap panel. This saves time.
    1 is a schematic diagram schematically showing a state in which the cap shock absorber of the van according to the prior art is mounted,
    2 is an enlarged perspective view of a portion A of FIG. 1 according to the prior art;
    Figure 3 is a schematic diagram schematically showing a state equipped with a cap shock absorber of the van according to the present invention,
    4 is an enlarged perspective view illustrating part B of FIG. 3 according to the present invention.
    * Explanation of Signs of Major Parts of Drawings *
    10: bridge panel 20: cap panel
    30: upper member 31: sliding groove
    32: split pin 33: shock absorbing shaft
    34: buffer member 40: lower member
    41: fitting protrusion 50: buffer member
    Hereinafter, an embodiment will be described in detail with reference to the accompanying drawings of the present invention.
    Figure 3 is a view schematically showing a state in which the cap shock absorber of the van according to the present invention is mounted, Figure 4 is an enlarged perspective view of part B of Figure 3 according to the present invention, as shown in these figures A cap panel 20 is rotatably mounted at a distal end of the truck bridge panel 10 through a hinge axis along a width direction, and a sliding groove 31 is disposed on the lower surface of the cap panel 20 along a length direction. The upper member 30 formed therethrough is mounted, and the lower member 40 integrally formed with a fitting protrusion 41 that is inserted into the sliding groove 31 and is bent to slide in the side portion of the bridge panel 10. In the cap shock absorber of the van having a structure in which the structure is mounted, the shock absorbing shaft 33 is rotatably mounted on the lower end of the sliding groove 31 via the split pin 32 along the width direction. Outer circumferential surface of the shock absorbing shaft 33 It has a structure characterized in that the structure consisting of the cushioning member 34 which is in surface contact with the fitting protrusion 41 is covered.
    Here, the lower surface of the cap panel 20 is typically equipped with a U-shaped upper member 30 via a fastening means such as a bolt, the inner peripheral surface of the upper member 30 along the longitudinal direction The sliding groove 31 has a long structure formed through.
    Of course, the lower surface of the cap panel 20 is provided with an elastic spring 50 through the fastening means along the vertical direction, the side of the elastic spring 50 side by side the upper member 30 It is a mounted structure.
    In addition, the lower end of the sliding groove 31 is provided with a shock absorbing shaft 33 rotatably through the split pin 31 along the width direction, the outer surface of the shock absorbing shaft 33 is usually As a shock absorbing member 34 made of a rubber material is mounted.
    Of course, the outer surface of the buffer member 34 has a structure in which the inner surface of the fitting protrusion 41 is in surface contact.
    Meanwhile, the lower member 40 is mounted on the side of the bridge panel 10 via a fastening means such as a bolt, and the fitting protrusion 41 bent in one direction is provided at the front end of the lower member 40. The structure is formed integrally.
    Of course, the fitting protrusion 41 formed integrally with the lower member is configured to slide along the vertical direction while being inserted into the sliding groove 31 of the upper member.
    Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.
    First, when the cap is returned to its original state after completing the inspection of the various devices provided in the engine room, the upper member 30 and the elastic member are elongated in the vertical direction on the lower surface of the cap panel 20. The spring 50 is brought into surface contact with the upper surface of the bridge panel 10 at about the same time.
    At this time, the vertical flow of the cap panel 20 is primarily prevented by the elastic spring (50).
    Subsequently, the fitting protrusion 41 mounted at the side of the bridge panel 10 prevents the left and right flow in the second direction while making surface contact with the buffer member 34 rotatably mounted at the lower end of the sliding groove 41. will be.
    On the other hand, while driving the vehicle in the state in which the lock of the cap panel 20 is completed, the surface is in contact with the elastic spring 50 and the shock absorbing member 34 mounted on the lower surface of the cap panel 20. Up and down flow of the vehicle is prevented by the continuous buffering action of the projection (41).
    As described above, according to the cap shock absorber of the van according to the present invention, the cushioning member mounted on the cap panel and the fitting protrusion mounted on the bridge panel maintain vertical surface movement of the vehicle while continuously contacting the vehicle. Since the absorption of the cap is prevented due to the fluctuation of the gap between the bridge panel and the cap panel, the riding comfort is improved, and the number of parts is reduced since the shock absorbing rod interposed between the bridge panel and the cap panel is not required. The manufacturing cost and assembly time will be reduced.
    权利要求:
    Claims (1)
    [1" claim-type="Currently amended] The cap panel 20 is rotatably mounted at the distal end of the truck bridge panel 10 via a hinge axis along the width direction, and a sliding groove 31 is provided on the lower surface of the cap panel 20 along the longitudinal direction. The upper member 30 is formed to be penetrated, and the lower member 40 integrally formed with the fitting protrusion 41 bent to slide in the sliding groove 31 is inserted into the side of the bridge panel 10. In the cap shock absorber of the van having a mounted structure,
    The lower portion of the sliding groove 31 is mounted with a shock absorbing shaft 33 rotatably through the split pin 32 along the width direction, the fitting projection 41 on the outer circumferential surface of the shock absorbing shaft 33. Cap shock absorbing device of the van, characterized in that consisting of a structure that is covered with a cushioning member (34) which is in contact with the surface.
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    同族专利:
    公开号 | 公开日
    KR100274511B1|2000-12-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1997-10-16|Application filed by 정몽규, 현대자동차 주식회사
    1997-10-16|Priority to KR1019970052993A
    1999-05-06|Publication of KR19990032063A
    2000-12-15|Application granted
    2000-12-15|Publication of KR100274511B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019970052993A|KR100274511B1|1997-10-16|1997-10-16|A device for absorbing a cab impact of a cargo truck|
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