CN217969442U - Guide wheel mechanism capable of being installed on special vehicle - Google Patents
Guide wheel mechanism capable of being installed on special vehicle Download PDFInfo
- Publication number
- CN217969442U CN217969442U CN202221316523.3U CN202221316523U CN217969442U CN 217969442 U CN217969442 U CN 217969442U CN 202221316523 U CN202221316523 U CN 202221316523U CN 217969442 U CN217969442 U CN 217969442U
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- support
- rod
- buffer
- wheel body
- wheel mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000009471 action Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008520 organization Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a guide wheel mechanism capable of being installed on a special vehicle, relating to the technical field of guide wheel mechanisms and comprising a support rod, a first wheel body, a second wheel body, a first bracket, a second bracket, a first buffer rod and a second buffer rod; the first support and the second support are hinged to the supporting rods respectively, the first support and the second support are arranged on two sides of the supporting rods respectively, the first wheel body is connected to the tail end of the first support in a rotating mode, the second wheel body is connected to the tail end of the second support in a rotating mode, two ends of the first buffer rod are hinged to the first support and the supporting rods respectively, and two ends of the second buffer rod are hinged to the second support and the supporting rods respectively. A mountable guide pulley mechanism on special type vehicle, shock-absorbing capacity is good.
Description
Technical Field
The utility model relates to a guide pulley mechanism especially relates to a guide pulley mechanism of mountable on special type vehicle.
Background
Special vehicles used in sports (here, unmanned small vehicles such as four-wheel drive vehicles and the like) require wheels to be mounted on the vehicle body to avoid damaging the vehicle body during the sports. Most of the existing guide wheels are directly installed on a vehicle body. The disadvantages of this mounting method are: (1) The buffer performance is poor, and the guide wheel is arranged on the vehicle body to only play a role in preventing the guide wheel from touching the vehicle body; (2) The guide pulley is installed on the automobile body, and the edge of guide pulley still is very close to the automobile body, and the chance of colliding with the automobile body is still very big.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects in the prior art, the utility model provides a guide wheel mechanism which can be arranged on a special vehicle.
The technical scheme is as follows: in order to achieve the above object, the utility model discloses a guide wheel mechanism capable of being installed on a special vehicle, which comprises a support rod, a first wheel body, a second wheel body, a first support, a second support, a first buffer rod and a second buffer rod; first support and second support are articulated with branch respectively, the both sides of branch are put separately to first support and second support, first wheel body swivelling joint is in the end of first support, second wheel body swivelling joint in the end of second support, the both ends of first buffer beam are articulated with first support and branch respectively, the both ends of second buffer beam are articulated with second support and branch respectively.
Preferably, the strut is provided with at least one bend.
Preferably, the strut comprises a tube body and two lug plate assemblies; the ear plate assembly comprises a first ear plate and a second ear plate, and the first ear plate and the second ear plate are arranged in parallel at intervals and are fixedly connected to the pipe body; one ends of the first buffer rod and the second buffer rod are hinged between the first lug plate and the second lug plate.
Preferably, the first support comprises a first leg portion, a second leg portion and a connecting portion which are integrally formed, the first wheel body is rotatably connected between the first leg portion and the second leg portion, and one end of the first buffer rod is hinged to the connecting portion.
Preferably, the first support is provided with a pin hole penetrating through the first leg portion, the second leg portion and the connecting portion, a pin shaft is connected in the pin hole, and the first buffer rod and the first support are hinged together by the pin shaft.
Preferably, the first buffer rod comprises a rod part, a cylinder part and a spring, the rod part extends into the cylinder part and is in sliding connection with the cylinder part, the spring is sleeved and connected with the cylinder part and the rod part, and the cylinder part and the rod part have the movement tendency of being separated from each other under the action of the spring (18).
Preferably, a waist-shaped hole is formed in the hinged end of the rod part and the first support, and at least one stop block is connected to the inside of the waist-shaped hole through a pin shaft.
The utility model discloses an mountable guide pulley mechanism on special type vehicle has following technological effect at least:
(1) Buffer rods are arranged between the first wheel body and the first support and between the second wheel body and the second support in the guide wheel mechanism, and under the action of the buffer rods, the first wheel body and the second wheel body can form buffer under the action of external force so as to avoid damaging the vehicle body.
(2) The guide wheel mechanism is provided with a first wheel body and a second wheel body, and stress impact in at least two directions can be buffered.
(3) The first support and the second support are provided with stop blocks, and the direction of the buffer force of the first wheel body and the second wheel body can be finely adjusted by changing the size of the stop blocks.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the first buffer rod of the present invention;
fig. 3 is a schematic structural view of the first bracket of the present invention;
fig. 4 is a schematic structural view of the support rod of the present invention.
In the figure, 1, a strut; 2. a first wheel body; 3. a second wheel body; 4. a first bracket; 5. a second bracket; 6. a first buffer rod; 7. a second buffer rod; 8. a tube body; 9. an ear plate assembly; 10. a first ear plate; 11. a second ear plate; 12. a first leg portion; 13. a second leg portion; 14. a connecting portion; 15. a pin hole; 16. a rod portion; 17. a cylindrical portion; 18. a spring; 19. and a stop block.
Detailed Description
The principles and features of the present invention will be described with reference to the accompanying fig. 1 to 3, wherein the examples are provided only for explaining the present invention and are not intended to limit the scope of the present invention.
A guide wheel mechanism capable of being installed on a special vehicle comprises a supporting rod 1, a first wheel body 2, a second wheel body 3, a first support 4, a second support 5, a first buffer rod 6 and a second buffer rod 7. Here, the first wheel 2 and the second wheel 3 have the same structure, the first carrier 4 and the second carrier 5 have the same structure, and the first buffer lever 6 and the second buffer lever 7 have the same structure.
The support rod 1 comprises a pipe body 8 and two lug plate assemblies 9, wherein the pipe body 8 is provided with a bend, so that the pipe body 8 is not straight. Two the both sides of body 8 are put separately to otic placode subassembly 9, otic placode subassembly 9 includes first otic placode 10 and second otic placode 11, first otic placode 10 and the parallel interval setting of second otic placode 11, first otic placode 10 and second otic placode 11 and body 8 welded fastening.
The first support 4 and the second support 5 are respectively disposed on two sides of the pipe 8, the first support 4 and the second support 5 respectively include a first leg portion 12, a second leg portion 13 and a connecting portion 14, the first wheel 2 is disposed between the first leg portion 12 and the second leg portion 13, and is rotatably connected to one end of the first leg portion 12 and one end of the second leg portion 13. The other end of first shank 12 and the other end of second shank 13 all form swivelling joint with branch 1, first support 4 is provided with the pinhole 15 that link up first shank 12, second shank 13 and connecting portion 14, connecting pin axle in the pinhole 15, the round pin axle articulates first buffer beam 6 and first support 4 together. When the dismounting is carried out, the pin shaft only needs to be pulled out, and the dismounting is convenient. The first bracket 4, the first buffer rod 6 and the strut 1 form a nearly triangular structure to improve the stability thereof. The connection mode of the second bracket 5, the second buffer rod 7 and the support rod 1 is the same, and the description is omitted.
The first buffer rod 6 comprises a rod part 16, a cylinder part 17 and a spring 18, wherein the rod part 16 extends into the cylinder part 17 and is in sliding connection with the cylinder part 17, the spring 18 is sleeved and connected with the cylinder part 17 and the rod part 16, and the cylinder part 17 and the rod part 16 have the movement tendency of being separated from each other under the action of the spring 18. The spring 18 provides the first buffer lever 6 with a buffer function. Specifically, a waist-shaped hole is formed at the hinged end of the rod part 16 and the first bracket 4, and at least one stop block 19 is connected in the waist-shaped hole through a pin shaft. The size of the change stopper 19 enables fine adjustment of the direction of the cushion force of the first reel body 2 and the second reel body 3.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A kind of guide pulley organization that can be installed on special vehicle, characterized by that: comprises a support rod (1), a first wheel body (2), a second wheel body (3), a first bracket (4), a second bracket (5), a first buffer rod (6) and a second buffer rod (7); first support (4) and second support (5) are articulated with branch (1) respectively, the both sides of branch (1) are put separately to first support (4) and second support (5), first wheel body (2) swivelling joint is in the end of first support (4), second wheel body (3) swivelling joint in the end of second support (5), the both ends of first buffer beam (6) are articulated with first support (4) and branch (1) respectively, the both ends of second buffer beam (7) are articulated with second support (5) and branch (1) respectively.
2. The jockey wheel mechanism as claimed in claim 1, wherein: the supporting rod (1) is provided with at least one bend.
3. The jockey wheel mechanism as claimed in claim 2, wherein: the support rod (1) comprises a pipe body (8) and two lug plate assemblies (9); the ear plate assembly (9) comprises a first ear plate (10) and a second ear plate (11), and the first ear plate (10) and the second ear plate (11) are arranged in parallel at intervals and fixedly connected to the pipe body (8); one ends of the first buffer rod (6) and the second buffer rod (7) are hinged between the first lug plate (10) and the second lug plate (11).
4. The jockey wheel mechanism mountable on a specialty vehicle as claimed in claim 1, wherein: first support (4) are including integrated into one piece's first shank (12), second shank (13) and connecting portion (14), first wheel body (2) swivelling joint in between first shank (12) and second shank (13), the one end and the connecting portion (14) of first buffer beam (6) are articulated.
5. The jockey wheel mechanism as claimed in claim 4, wherein: the first support (4) is provided with a pin hole (15) penetrating through the first support leg part (12), the second support leg part (13) and the connecting part (14), a pin shaft is connected in the pin hole (15), and the pin shaft enables the first buffer rod (6) and the first support (4) to be hinged together.
6. The jockey wheel mechanism mountable on a specialty vehicle as claimed in claim 1, wherein: the first buffer rod (6) comprises a rod part (16), a cylinder part (17) and a spring (18), the rod part (16) extends into the cylinder part (17) and is in sliding connection with the cylinder part (17), the spring (18) is connected with the cylinder part (17) and the rod part (16) in a sleeved mode, and the cylinder part (17) and the rod part (16) have the movement tendency of mutual separation under the action of the spring (18).
7. The jockey wheel mechanism mountable on a specialty vehicle as claimed in claim 6, wherein: the hinged end of the rod part (16) and the first support (4) is provided with a waist-shaped hole, and at least one stop block (19) is connected in the waist-shaped hole through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221316523.3U CN217969442U (en) | 2022-05-30 | 2022-05-30 | Guide wheel mechanism capable of being installed on special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221316523.3U CN217969442U (en) | 2022-05-30 | 2022-05-30 | Guide wheel mechanism capable of being installed on special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217969442U true CN217969442U (en) | 2022-12-06 |
Family
ID=84268659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221316523.3U Expired - Fee Related CN217969442U (en) | 2022-05-30 | 2022-05-30 | Guide wheel mechanism capable of being installed on special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217969442U (en) |
-
2022
- 2022-05-30 CN CN202221316523.3U patent/CN217969442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |