CN220595079U - Anti-collision offset device with parking brake function - Google Patents
Anti-collision offset device with parking brake function Download PDFInfo
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- CN220595079U CN220595079U CN202322343053.0U CN202322343053U CN220595079U CN 220595079 U CN220595079 U CN 220595079U CN 202322343053 U CN202322343053 U CN 202322343053U CN 220595079 U CN220595079 U CN 220595079U
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- collision
- offset device
- parking brake
- collision block
- block
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000010354 integration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an anti-collision offset device with a parking brake function. The anti-collision block solves the technical problem that the existing anti-collision block is unreasonable in design. This take anti-collision offset device of parking brake function includes: an anti-collision block, wherein an installation cavity is formed in the anti-collision block, and an anti-collision side edge is arranged on one side of the anti-collision block; the parking assembly comprises a rotating disc rotatably arranged in the mounting cavity, an adjusting handle which is in driving connection with the rotating disc and one end of which extends out of the anti-collision block, and a brake rod which is in driving connection with the rotating disc through a connecting rod and one end of which can horizontally extend out of the anti-collision block. The utility model has the advantages that: through with crashproof piece and parking subassembly integration, reduce occupation space, whole accessory commonality is strong, parking subassembly and crashproof piece simple to operate moreover, uses no interference problem, can't start the parking subassembly under no exogenic action, ensures driving safety.
Description
Technical Field
The utility model belongs to the technical field of bicycle trailers, and relates to an anti-collision offset device with a parking brake function.
Background
The bicycle trailer is fixed behind the bicycle for carrying things, because the bicycle trailer is much wider than the bicycle, and in the use process such as improper operation, the wheels on two sides of the trailer can generate danger by directly colliding with obstacles.
For example, chinese patent literature discloses a bicycle trailer can dismantle anticollision offset device [201821963535.9] fast, including bottom plate seat and crashproof body, the bottom plate seat with crashproof body passes through the screw locking in the both sides car pipe of trailer body and is close to tire department, the recess has been seted up to crashproof body's bottom, be equipped with one end open-ended flange around the recess, the spout has been seted up to the both sides of bottom plate seat, the spout with flange block sliding connection, the bottom of crashproof body is relative the draw-in groove has been seted up to the one end of flange opening part, the bottom plate seat is relative the position of draw-in groove is connected with the button through the torsional spring rotation, the surface of button is equipped with the fixture block, the fixture block with the draw-in groove block connection.
The technical scheme has the defects of single integral function, no integrated parking brake function of the bicycle trailer, large integral occupied space and low application range.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an anti-collision offset device with a parking brake function.
The aim of the utility model can be achieved by the following technical scheme:
the anti-collision offset device with the parking brake function comprises:
an anti-collision block, wherein an installation cavity is formed in the anti-collision block, and an anti-collision side edge is arranged on one side of the anti-collision block;
the parking assembly comprises a rotating disc rotatably arranged in the mounting cavity, an adjusting handle which is in driving connection with the rotating disc and one end of which extends out of the anti-collision block, and a brake rod which is in driving connection with the rotating disc through a connecting rod and one end of which can horizontally extend out of the anti-collision block.
Further, the outer side of the rotating disc is provided with a fluted disc and is in rotary meshed connection with one end of the adjusting handle.
Further, a linkage rod is arranged between the rotating disc and the brake rod, and two ends of the linkage rod are respectively connected with the rotating disc and the brake rod in a rotating way.
Further, the impact block is in a flat block shape and comprises an upper shell and a lower shell which are assembled.
Further, one side of the anti-collision block is provided with a mounting straight edge, and the mounting straight edge is provided with a connecting part.
Further, one side of the anti-collision side edge, which is close to the installation straight edge, is provided with an arc-shaped groove for the rotation of the adjusting handle.
Further, a guide channel for the brake rod to pass through is arranged on one side of the anti-collision block away from the arc-shaped groove.
Further, one end of the anti-collision block, which is close to the outer side of the guide channel, is provided with a yielding gap for the outer end of the brake rod to extend all the time.
Further, the anti-collision block is provided with a guide groove axially arranged along the guide channel, and the guide groove is provided with a guide part connected with the brake block.
Further, one end of the adjusting handle, which is far away from the anti-collision block, is provided with a vertical torsion end.
Compared with the prior art, the anti-collision offset device with the parking brake function has the advantages that the anti-collision block and the parking assembly are integrated, occupied space is reduced, the universality of the whole accessory is high, the parking assembly and the anti-collision block are convenient to install, the anti-collision offset device is free from interference, the parking assembly cannot be started under the action of no external force, and the driving safety is ensured.
Drawings
Fig. 1 is a schematic diagram of an anti-collision offset device with a parking brake function.
Fig. 2 is a schematic view of a bottom portion of the parking brake anti-collision offset apparatus of fig. 1.
Fig. 3 is a schematic view of a parking assembly of the anti-collision offset device with parking brake function of fig. 1.
In the figure, 10, an anti-collision block; 11. an upper housing; 12. a lower housing; 13. a mounting cavity; 14. an anti-collision side; 141. an arc-shaped groove; 15. installing straight edges; 151. a connection part; 16. a guide channel; 17. a relief notch; 18. a guide groove; 20. a park assembly; 21. a rotating disc; 22. an adjusting handle; 23. a brake lever; 24. a linkage rod; 25. fluted disc; 26. a guide part; 27. and (3) vertically twisting the end.
Detailed Description
Example 1
Fig. 1 to 3 are schematic diagrams of an anti-collision offset device with a parking brake function according to the present utility model. This take anti-collision offset device of parking brake function includes: the anti-collision block 10, the parking assembly 20 disposed in the anti-collision block 10, it is conceivable that the anti-collision offset device with the parking brake function further includes functional components and specific structures, such as a trailer frame, a mounting structure, etc., which are all known technologies to those skilled in the art, so that they will not be described in detail herein.
The anti-collision block 10 is flat block-shaped and comprises an integral body formed by assembling an upper shell 11 and a lower shell 12, an installation cavity 13 is formed in the anti-collision block, a detachable shell design and the installation cavity 13 provide space, the integrated installation of the parking assembly 20 in the anti-collision block 10 is facilitated, in the embodiment, the anti-collision block 10 is made of hard plastic or carbon steel materials, and the problems of rust of metal materials and high manufacturing cost are effectively avoided.
One side of the anti-collision block 10 is provided with a mounting straight edge 15, the mounting straight edge 15 is provided with a connecting part 151, in the embodiment, the connecting part 151 is of a screw hole structure, the two anti-collision blocks 10 are respectively connected with two sides of the trailer frame through external bolts in a penetrating way, and the mounting straight edge 15 is attached to one side surface of the trailer frame. The anti-collision block 10 can be attached to the surface of the frame of the plug-in trailer in a plug-in buckle structure mode to complete fixed installation.
One side of the crashproof piece 10 is equipped with crashproof side 14, and during the actual installation, crashproof side 14 is located the front end of trailer frame, and crashproof side 14 is evagination arc limit or for the straight flange structure that installation straight flange 15 has the contained angle, crashproof side 14 is the side direction atress face of trailer frame promptly, and the foreign matter that influences appears at the tire front end can, receives the striking through crashproof side 14 atress, avoids tire and axletree to receive.
The parking assembly 20 includes a rotary disk 21 rotatably disposed in the mounting chamber 13, an adjustment handle 22 drivingly connected to the rotary disk 21 and having one end extending beyond the crash block 10, the adjustment handle 22, and both the rotary disk 21 being hingedly connected to the crash block 10 in a spinning state. The outside of rotary disk 21 is equipped with fluted disc 25 and rotates the meshing with adjustment handle 22 one end and be connected, accomplishes the rotation of inside rotary disk 21 through rotating adjustment handle 22 promptly, and the design of fluted disc 25 has block gear function, has the stroke control effect in the rotation process, can't start parking subassembly 20 under no exogenic action, ensures driving safety.
The side of the crashproof side 14 near the installation straight edge 15 is provided with an arc-shaped groove 141 for the rotation of the adjusting handle 22 to pass through, the rotation range of the adjusting handle 22 is limited by the arc-shaped groove 141, and when the parking assembly 20 is not started, the adjusting handle 22 is attached to the trailer frame. The end of the adjustment handle 22 remote from the crash block 10 is provided with a vertical torsion end 27,
it is conceivable that the end of the adjustment handle 22 that protrudes beyond the crash block 10 is likewise flat, and that the vertical torsion end 27 reduces the space taken up by the end of the adjustment handle 22 in the horizontal direction, reducing the impact of the vertical torsion end 27 on the crash side 14.
The rotary disk 21 is connected by a link transmission and has one end capable of translating a brake lever 23 extending beyond the crash block 10. A linkage rod 24 is arranged between the rotary disk 21 and the brake rod 23, and two ends of the linkage rod 24 are respectively hinged with the rotary disk 21 and the brake rod 23. The side of the impact block 10 remote from the arc-shaped groove 141 is provided with a guide passage 16 through which the brake lever 23 passes. The brake lever 23 is restricted to a horizontally straight movement direction by the guide passage 16, and the rotation movement of the rotary disk 21 is transmitted to the movement of the brake lever 23 in the horizontal direction by the link lever 24, and the parking brake is completed when the projecting end of the brake lever 23 contacts and is mortgage on the tire.
More preferably, the crash block 10 is provided with a guide groove 18 axially opened along the guide passage 16, and the guide groove 18 is provided with a guide portion 26 connected to the brake block, and the movement guiding property of the brake lever 23 is enhanced by the cooperation of the guide groove 18 and the guide portion 26.
The outside one end that the crashproof piece 10 is close to the guide way 16 is equipped with the breach 17 of stepping down that supplies brake lever 23 outer end to stretch out all the time, avoids the card shell problem to can increase the structure at brake lever 23 outer end, increase the area of contact with the tire.
This take anti-collision offset device of parking brake function is through integrating crashproof piece 10 with parking subassembly 20, reduces occupation space, and whole accessory commonality is strong.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a take anti-collision offset device of parking brake function which characterized in that, take anti-collision offset device of parking brake function includes:
an anti-collision block, wherein an installation cavity is formed in the anti-collision block, and an anti-collision side edge is arranged on one side of the anti-collision block;
the parking assembly comprises a rotating disc rotatably arranged in the mounting cavity, an adjusting handle which is in driving connection with the rotating disc and one end of which extends out of the anti-collision block, and a brake rod which is in driving connection with the rotating disc through a connecting rod and one end of which can horizontally extend out of the anti-collision block.
2. The anti-collision offset device with the parking brake function according to claim 1, wherein a fluted disc is arranged on the outer side of the rotating disc and is in rotary engagement connection with one end of the adjusting handle.
3. The anti-collision offset device with the parking brake function according to claim 1, wherein a linkage rod is arranged between the rotating disc and the brake rod, and two ends of the linkage rod are respectively connected with the rotating disc and the brake rod in a rotating way.
4. The parking brake function anti-collision offset device according to claim 1, wherein the anti-collision block is in a flat block shape and comprises an upper case and a lower case assembled.
5. The anti-collision offset device with the parking brake function according to claim 1, wherein one side of the anti-collision block is provided with a mounting straight edge, and a connecting portion is arranged on the mounting straight edge.
6. The anti-collision offset device with the parking brake function according to claim 5, wherein an arc-shaped groove for the adjusting handle to rotate through is arranged on one side of the anti-collision side edge, which is close to the installation straight edge.
7. The anti-collision offset device with the parking brake function according to claim 6, wherein a guide channel for a brake rod to pass through is arranged on one side of the anti-collision block away from the arc-shaped groove.
8. The anti-collision offset device with the parking brake function according to claim 7, wherein a yielding notch for the outer end of the brake rod to extend all the time is arranged at one end of the anti-collision block, which is close to the outer side of the guide channel.
9. The anti-collision offset device with the parking brake function according to claim 7, wherein the anti-collision block is provided with a guide groove axially opened along the guide channel, and the guide groove is provided with a guide part connected with the brake block.
10. The anti-collision offset device with the parking brake function according to claim 1, wherein one end of the adjusting handle, which is far away from the anti-collision block, is provided with a vertical torsion end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322343053.0U CN220595079U (en) | 2023-08-30 | 2023-08-30 | Anti-collision offset device with parking brake function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322343053.0U CN220595079U (en) | 2023-08-30 | 2023-08-30 | Anti-collision offset device with parking brake function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220595079U true CN220595079U (en) | 2024-03-15 |
Family
ID=90166280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322343053.0U Active CN220595079U (en) | 2023-08-30 | 2023-08-30 | Anti-collision offset device with parking brake function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220595079U (en) |
-
2023
- 2023-08-30 CN CN202322343053.0U patent/CN220595079U/en active Active
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