Two-wheeled vehicle transport quick-fit self-locking tensioning and securing device

Abstract

The utility model discloses a two-wheeled vehicle transportation quick-assembly self-locking tensioning and fastening device, including footstep hanging seat, pull handle assembly, long quick-release safety pin and short quick-release safety pin, footstep hanging seat includes insertion part and connecting portion, and insertion part is equipped with first insertion hole, and connecting portion is equipped with second insertion hole, pull handle assembly includes pull assembly and handle assembly, and one end of pull assembly is hinged with handle assembly, and pull assembly is equipped with pull clamping, and handle assembly is hinged with connecting portion, and handle assembly is equipped with third insertion hole, long quick-release safety pin can be detachably inserted into first insertion hole, the position of pull assembly and handle assembly hinged and the position of handle assembly and connecting portion hinged are interval arrangement, handle assembly has opening state position and closed state position relative to connecting portion, and short quick-release safety pin can be detachably inserted into second insertion hole and third insertion hole in closed state position, is used for quick fixed connection two-wheeled vehicle and is quick to release the state of being taut when disassembling.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment, and in particular to a self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles. Background Technology

[0002] During the transportation of two-wheeled vehicles, the two-wheeled vehicles need to be secured with chains. When securing them, the two-wheeled vehicles need to be locked tightly to prevent them from shaking. However, it is not easy to secure the two-wheeled vehicles with chains alone, and disassembly is difficult due to the tight connection. Therefore, there is an urgent need for a device that can quickly secure the two-wheeled vehicles and quickly release the tension during disassembly. Utility Model Content

[0003] The main purpose of this utility model is to provide a self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles, which is used to quickly fix and connect two-wheeled vehicles and quickly release the tension during disassembly.

[0004] This utility model proposes a self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles, comprising:

[0005] The foot pedal mount includes a plug-in part and a connecting part. The plug-in part is provided with a first plug-in hole, and the connecting part is provided with a second plug-in hole.

[0006] A lifting handle assembly includes a lifting component and a handle assembly. One end of the lifting component is hinged to the handle assembly. The lifting component is provided with a lifting locking position. The handle assembly is hinged to the connecting part. The handle assembly is provided with a third insertion hole.

[0007] The long, quick-release safety pin can be detachably inserted into the first connector hole.

[0008] Quick and easy removal of the safety pin;

[0009] The positions of the hinges between the lifting assembly and the handle assembly, and the intervals between the hinges between the handle assembly and the connecting part, are set accordingly;

[0010] The handle assembly has an open position and a closed position relative to the connecting part; in the closed position, the second and third insertion holes are opposite each other so that the short quick-release safety pin can be detachably inserted into the second and third insertion holes.

[0011] Furthermore, the insertion part includes a mounting hole that runs through the left and right sides.

[0012] Furthermore, the first insertion hole extends through the insertion part from top to bottom, and the connecting part is provided with a clearance hole corresponding to the first insertion hole. The clearance hole is used to prevent the long quick-release safety pin from being released.

[0013] Furthermore, the connecting part is sheet-like;

[0014] The handle assembly includes two handle pieces, which are arranged in parallel, and each handle piece is provided with a third insertion hole;

[0015] The connecting part is inserted between the two handle pieces and hinged to them.

[0016] Furthermore, the handle plate includes a triangular lower connecting part and a strip-shaped upper connecting part. The three corners of the lower connecting part are respectively connected to the upper connecting part, the handle plate and the lifting assembly. The lower connecting part is arranged in an inverted triangle shape, and the lower corner of the lower connecting part is hinged to the handle plate.

[0017] Furthermore, a force-applying component is connected to the end of the upper connector that is away from the lower connector;

[0018] The force application component includes two handles and a limiting post. The limiting post is located between two upper connecting parts, and the two handles are located on the side of the upper connecting parts away from the limiting post.

[0019] Furthermore, the lifting assembly includes two parallel connecting rods and a pull rod, with the pull rod positioned between the two connecting rods;

[0020] One end of the connecting rod is hinged to the handle plate, and the other end of the connecting rod is connected to the pull rod.

[0021] Furthermore, the foot pedal mount is a single integrated component;

[0022] The handle piece is a single, integrated component.

[0023] Furthermore, the connecting parts and the handle assembly are hinged by locking screws and locking nuts.

[0024] Furthermore, both the long and short quick-release safety pins include a pull ring, insert rod, and ball-shaped structure.

[0025] This utility model proposes a self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles. The device is connected to the transport vehicle via a chain structure. The two-wheeled vehicle's foot pedals have insertion holes. A long quick-release safety pin passes through the first insertion hole and the insertion hole to connect the foot pedal and the foot pedal mount. When the handle assembly is in the closed position, the chain can be tightened. Then, a short quick-release safety pin is inserted into the second and third insertion holes to keep the handle assembly in the closed position. When it is necessary to unload the two-wheeled vehicle, the foot pedals can be separated by pulling out the long quick-release safety pin; alternatively, the short quick-release safety pin can be pulled out first, allowing the handle assembly to reach the open position, thus loosening the chain structure and releasing the tension, making it easier to pull out the long quick-release safety pin. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the usage state of an embodiment of the self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles according to this utility model;

[0027] Figure 2 This is a schematic diagram of an embodiment of the self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles according to this utility model;

[0028] Figure 3 This is an exploded structural diagram of an embodiment of the self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles according to this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the two-wheeled vehicle transport quick-assembly self-locking tensioning and fastening device in the open state;

[0030] Figure 5 This is a schematic diagram of the structure of the two-wheeled vehicle transport quick-assembly self-locking tensioning and fastening device in the open state;

[0031] Figure 6 This is a schematic diagram of the structure of the self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles in the locked state.

[0032] Figures 1-6 The two-wheeled vehicle transport quick-assembly self-locking tensioning and fastening device 1, long quick-release safety pin 11, foot pedal bracket 12, plug-in part 121, mounting hole 1211, first plug-in hole 1212, connecting part 122, second plug-in hole 1221, clearance hole 1222, lifting handle assembly 13, handle assembly 131, third plug-in hole 1311, handle piece 1312, upper connecting part 13121, lower connecting part 13122, force application assembly 1313, handle 13131, limit post 13132, lifting assembly 132, connecting rod 1321, pull rod 1322, and short quick-release safety pin 14. Detailed Implementation

[0033] The technical solution described in this paper will now be described in further detail with reference to the accompanying drawings.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0035] Reference Figures 1-6 This utility model proposes a self-locking tensioning and fastening device 1 for quick assembly of two-wheeled vehicles, comprising:

[0036] The foot pedal mount 12 includes a plug-in part 121 and a connecting part 122. The plug-in part 121 is provided with a first plug-in hole 1212, and the connecting part 122 is provided with a second plug-in hole 1221.

[0037] The lifting handle assembly 13 includes a lifting assembly 132 and a handle assembly 131. One end of the lifting assembly 132 is hinged to the handle assembly 131. The lifting assembly 132 is provided with a lifting locking position. The handle assembly 131 is hinged to the connecting part 122. The handle assembly 131 is provided with a third insertion hole 1311.

[0038] The long quick-release safety pin 11 can be detachably inserted into the first insertion hole 1212;

[0039] Short and quick-release safety pin 14;

[0040] The positions where the lifting assembly 132 and the handle assembly 131 are hinged are spaced apart from each other.

[0041] The handle assembly 131 has an open position and a closed position relative to the connecting portion 122; in the closed position, the second insertion hole 1221 and the third insertion hole 1311 are opposite each other so that the short quick-release safety pin 14 can be detachably inserted into the second insertion hole 1221 and the third insertion hole 1311.

[0042] Specifically, the two-wheeled vehicle transport quick-assembly self-locking tensioning and fastening device 1 is connected to the transport vehicle via a chain structure; the two-wheeled vehicle's foot pedals are equipped with insertion holes, and the long quick-release safety pin 11 passes through the first insertion hole 1212 and the insertion hole to connect the foot pedal and the foot pedal bracket 12 together; when the handle assembly 131 is in the closed position, the chain can be tightened; then, the short quick-release safety pin 14 is inserted into the second insertion hole 1221 and the third insertion hole 1311 to keep the handle assembly 131 in the closed position, achieving a locked state; when it is necessary to unload the two-wheeled vehicle, the foot pedals can be separated by pulling out the long quick-release safety pin 11; or the short quick-release safety pin 14 can be pulled out first to allow the handle assembly 131 to reach the open position, thereby loosening the chain structure, releasing the tension, and making it easier to pull out the long quick-release safety pin 11.

[0043] In some embodiments, the chain structure includes an iron chain, metal hooks, and a quick-locking structure. The quick-locking structure includes a quick-locking buckle and a quick-locking seat, which are fixedly connected to the transport vehicle. Two metal hooks are connected to both ends of the iron chain, one metal hook is connected to the lifting clip, and the other metal hook is connected to the quick-locking structure. The tension of the chain structure can be adjusted by the quick-locking buckle.

[0044] Furthermore, in some embodiments, the insertion portion 121 includes a through-hole 1211 extending from left to right.

[0045] Specifically, the foot pedal is inserted into the mounting hole 1211 and then connected via the long quick-release safety pin 11.

[0046] Furthermore, in some embodiments, the first insertion hole 1212 extends through the insertion portion 121 from top to bottom, and the connecting portion 122 is provided with a clearance hole 1222 corresponding to the first insertion hole 1212. The clearance hole 1222 is used to prevent the long quick-release safety pin 11 from being released.

[0047] Specifically, the long quick-release safety pin 11 passes through the plug-in part 121 and its lower end is inserted into the clearance hole 1222, so that the foot pedal can be better secured.

[0048] Furthermore, in some embodiments, the connecting portion 122 is sheet-like;

[0049] Handle assembly 131 includes two handle pieces 1312, which are arranged in parallel, and each handle piece 1312 is provided with a third insertion hole 1311.

[0050] The connecting part 122 is inserted between the two handle pieces 1312 and hinged to the handle pieces 1312.

[0051] Specifically, the connecting part 122 is inserted between the two handle pieces 1312, and the force at the hinge is even, so that the handle assembly 131 rotates stably.

[0052] Furthermore, in some embodiments, the handle piece 1312 includes a triangular lower connecting portion 13122 and a strip-shaped upper connecting portion 13121. The three corners of the lower connecting portion 13122 are respectively connected to the upper connecting portion 13121, the handle piece 1312, and the lifting assembly 132. The lower connecting portion 13122 is arranged in an inverted triangle, and the lower corner of the lower connecting portion 13122 is hinged to the handle piece 1312.

[0053] Specifically, in the closed position, the upper connecting part 13121 abuts against the insertion part 121, so that the lifting assembly 132 and the handle assembly 131 are better fixed to each other; the lower connecting part 13122 is arranged in an inverted triangle, so that the lifting assembly 132 can move as much as possible when the handle piece 1312 swings, which can better achieve the loosening of the chain structure.

[0054] Furthermore, in some embodiments, the end of the upper connecting portion 13121 that is away from the lower connecting portion 13122 is connected to a force-applying component 1313;

[0055] The force application component 1313 includes two handles 13131 and a limiting post 13132. The limiting post 13132 is located between two upper connecting parts 13121, and the two handles 13131 are respectively located on the side of the upper connecting part 13121 away from the limiting post 13132.

[0056] Specifically, the force-applying component 1313 is used to facilitate the user to apply force to move the handle component 131; in some embodiments, the force-applying component 1313 is fixed to the handle piece 1312 by a screw and a nut, and in some embodiments, a gasket is used to increase the contact area and provide cushioning.

[0057] Furthermore, in some embodiments, the lifting assembly 132 includes two parallel connecting rods 1321 and a pull rod 1322, with the pull rod 1322 disposed between the two connecting rods 1321;

[0058] One end of the connecting rod 1321 is hinged to the handle plate 1312, and the other end of the connecting rod 1321 is connected to the pull rod 1322.

[0059] Specifically, the pull rod 1322 serves as a lifting latch, and two connecting rods 1321 are located at both ends of the pull rod 1322 to form a stable lifting latch.

[0060] Furthermore, in some embodiments, the foot pedal bracket 12 is an integral component; the handle piece 1312 is an integral component.

[0061] Specifically, the foot pedal bracket 12 is an integral component, which gives the foot pedal bracket 12 sufficient strength; the handle plate 1312 is an integral component, which makes the lifting assembly 132 structurally stable, and the upper connecting part 13121 can withstand a large external force.

[0062] Furthermore, in some embodiments, the connecting portion 122 and the handle assembly 131 are hinged by a locking screw and a locking nut.

[0063] Specifically, there is no protruding structure at the hinge, so it does not hinder the movement of the handle assembly 131; in some embodiments, the locking screw and locking nut are fitted with washers.

[0064] Furthermore, in some embodiments, both the long quick-release safety pin 11 and the short quick-release safety pin 14 include a pull ring, a insert rod, and a ball structure.

[0065] Specifically, the long quick-release safety pin 11 and the short quick-release safety pin 14 can be easily pulled out by applying force through the pull ring, the insert rod is used for insertion, and the ball structure is used to limit the long quick-release safety pin 11 and the short quick-release safety pin 14 to prevent them from falling off automatically.

[0066] This utility model proposes a self-locking tensioning and fastening device 1 for quick assembly of a two-wheeled vehicle. The device 1 is connected to the transport vehicle via a chain structure. The foot pedal of the two-wheeled vehicle is provided with a socket. A long quick-release safety pin 11 passes through the first insertion hole 1212 and the socket to connect the foot pedal and the foot pedal bracket 12 together. When the handle assembly 131 is in the closed position, the chain can be tightened. Then, the short quick-release safety pin 14 is inserted into the second insertion hole 1221 and the third insertion hole 1311 to keep the handle assembly 131 in the closed position. When it is necessary to unload the two-wheeled vehicle, the foot pedal can be separated by pulling out the long quick-release safety pin 11. Alternatively, the short quick-release safety pin 14 can be pulled out first to open the handle assembly 131, thereby loosening the chain structure and releasing the tension, making it easier to pull out the long quick-release safety pin 11.

[0067] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A self-locking tensioning and fastening device for quick assembly of two-wheeled vehicles, characterized in that, include: A foot pedal holder includes a plug-in part and a connecting part. The plug-in part is provided with a first plug-in hole, and the connecting part is provided with a second plug-in hole. A lifting handle assembly includes a lifting component and a handle assembly. One end of the lifting component is hinged to the handle assembly. The lifting component is provided with a lifting locking position. The handle assembly is hinged to the connecting part. The handle assembly is provided with a third insertion hole. A long, quick-release safety pin can be detachably inserted into the first insertion hole; Quick and easy removal of the safety pin; The positions where the lifting assembly and the handle assembly are hinged are spaced apart from each other. The handle assembly has an open position and a closed position relative to the connecting portion; in the closed position, the second and third insertion holes are opposite each other, so that the short quick-release safety pin can be detachably inserted into the second and third insertion holes.

2. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 1, characterized in that, The insertion part includes a mounting hole that runs through the left and right sides.

3. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 2, characterized in that, The first insertion hole extends through the insertion part from top to bottom, and the connecting part is provided with a clearance hole corresponding to the first insertion hole. The clearance hole is used to prevent the long quick-release safety pin from being exposed.

4. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 1, characterized in that, The connecting portion is sheet-like; The handle assembly includes two handle pieces, which are arranged in parallel, and each handle piece is provided with a third insertion hole. The connecting portion is inserted between the two handle pieces and hinged to the handle pieces.

5. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 4, characterized in that, The handle plate includes a triangular lower connecting part and a strip-shaped upper connecting part. The three corners of the lower connecting part are respectively connected to the upper connecting part, the handle plate and the lifting assembly. The lower connecting part is arranged in an inverted triangle, and the lower corner of the lower connecting part is hinged to the handle plate.

6. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 5, characterized in that, The end of the upper connecting part away from the lower connecting part is connected to a force-applying component; The force-applying component includes two handles and a limiting post. The limiting post is located between the two upper connecting parts, and the two handles are respectively located on the side of the upper connecting part away from the limiting post.

7. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 4, characterized in that, The lifting assembly includes two parallel connecting rods and a pull rod, with the pull rod positioned between the two connecting rods; One end of the connecting rod is hinged to the handle plate, and the other end of the connecting rod is connected to the pull rod.

8. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 5, characterized in that, The foot pedal bracket is a single integrated component; The handle piece is a single, integral component.

9. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 1, characterized in that, The connecting part and the handle assembly are hinged by locking screws and locking nuts.

10. The two-wheeled vehicle transport quick-loading self-locking tensioning and fastening device according to claim 1, characterized in that, Both the long and short quick-release safety pins include a pull ring, a insert rod, and a ball-shaped structure.

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