CN220549077U - Wheel quick detach structure and have car of wheel quick detach structure - Google Patents
Wheel quick detach structure and have car of wheel quick detach structure Download PDFInfo
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- CN220549077U CN220549077U CN202321789071.5U CN202321789071U CN220549077U CN 220549077 U CN220549077 U CN 220549077U CN 202321789071 U CN202321789071 U CN 202321789071U CN 220549077 U CN220549077 U CN 220549077U
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- 230000037431 insertion Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- 235000021178 picnic Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a wheel quick-dismantling structure and a vehicle with the same, wherein the quick-dismantling structure comprises a connecting pipe and a connecting rod inserted into the connecting pipe, the bottom of the connecting rod is connected with a wheel, a limiting piece is arranged in the connecting pipe in a sliding manner, one end of the limiting piece penetrates through the side wall of the connecting pipe, a limiting hole is formed in the limiting piece, the connecting rod penetrates through the limiting hole, a limiting table is arranged at the top of the connecting rod, when the limiting piece slides to one side, the limiting table abuts against the limiting piece to limit the connecting rod, and when the limiting piece slides to the other side, the limiting table can be pulled out from the limiting hole. In this scheme the connecting rod inserts and locates in the connecting pipe and pass the spacing hole that sets up on the locating part, and the locating part accessible presses in the connecting pipe and slides, and the spacing platform at connecting rod top is down moved by the locating part restriction when it slides to the inboard, and slides to the limit platform in outer end and can be taken out by spacing hole to realize spacing and release spacing, take out the connecting rod and can realize the dismantlement between connecting pipe and the connecting rod when releasing spacing, have convenient and fast's advantage.
Description
Technical Field
The utility model relates to a wheel mounting structure, in particular to a wheel quick-dismantling structure and a vehicle with the same.
Background
At present, camping dollies and picnic carts are generally designed into folding structures, and are folded, so that the folding structure is suitable for outdoor exercises, camping and other scenes, and is popular for wide users, and the carts often disassemble parts for packaging and transportation when being sold, so that convenience in disassembly and assembly of the structures of the parts is particularly important.
In the prior art, the frame and the wheels are generally fixedly mounted by welding, and the wheels cannot be dismounted in the mode, so that a plurality of inconveniences exist; in addition, a detachable structure is also disclosed in the prior art, for example, patent application number CN202211181691.0 discloses a gathering type folding cart, and the patent specification describes: when the folding bicycle frame is assembled, the whole front wall 1 or the whole rear wall 2 is assembled, then the rear wall 2 (specifically, the upper fixing seat 12 and the lower fixing seat 13) of the front wall 1 is assembled with the two side walls 3, the underframe 4 and the handle assembly 6 completely, the idler wheel 5 is detachably arranged at the bottom of the vertical pipe 12, the idler wheel bracket 51 is arranged on the idler wheel 5, and the wheel shaft 52 at the upper end of the idler wheel bracket is embedded into the bottom of the vertical pipe 12 and is fixed through a fastener (such as a screw or the like).
The connection structure of the wheels and the brackets in the above patent is complex in structure, the wheels and the brackets are fixed by fasteners (such as screws or other), the installation and the disassembly are slow, the efficiency is low, and the quick assembly and disassembly cannot be realized.
Disclosure of Invention
Based on the defects that in the prior art, the connecting structure between a frame and wheels is complex in structure, slow in installation and disassembly, low in efficiency and incapable of achieving quick assembly and disassembly, the utility model provides a wheel quick assembly and disassembly structure and a vehicle with the same.
The technical scheme adopted for solving the technical problems is as follows:
the wheel quick detach structure, including the connecting pipe and insert the connecting rod in the connecting pipe, the wheel is connected to the connecting rod bottom, slides in the connecting pipe and is equipped with the locating part, and the one end of locating part runs through the connecting pipe lateral wall, is equipped with spacing hole on the locating part, and the connecting rod passes spacing hole and the top of connecting rod is equipped with spacing platform, and spacing platform supports to be spacing to the connecting rod on the locating part when the locating part slides to one side, and spacing platform can be taken out by spacing hole when the locating part slides to the opposite side. In this scheme the connecting rod inserts and locates in the connecting pipe and pass the spacing hole that sets up on the locating part, and the locating part accessible presses in the connecting pipe and slides, and the spacing platform at connecting rod top is down moved by the locating part restriction when it slides to the inboard, and slides to the limit platform in outer end and can be taken out by spacing hole to realize spacing and release spacing, take out the connecting rod and can realize the dismantlement between connecting pipe and the connecting rod when releasing spacing, have convenient and fast's advantage.
Preferably, the limiting holes are runway-shaped holes, and the maximum width of the limiting table is smaller than the width of the runway-shaped holes. The limiting table can be propped against the top surface of the semicircular hole of the inner end of the limiting table to realize limiting when the limiting table is positioned at the inner end, and after the limiting piece slides to the inner end, the limiting table is positioned in the square hole area in the middle of the limiting table.
Preferably, the limiting hole comprises an A hole on one side and a B hole on the other side, and the maximum width of the limiting table is larger than the width of the A hole and smaller than the width of the B hole. In the scheme, when the limiting table is positioned above the hole A, the limiting piece plays a limiting role on the limiting table, and when the limiting table is positioned in the hole B, limitation is relieved.
Preferably, the hole A and the hole B are two intersecting round holes, and when the two holes are round holes, the width is the diameter; or the holes A and B are square holes.
Preferably, a smooth transitional curved surface is arranged at the joint of the hole A and the hole B. The curved surface in smooth transition plays a guiding role on the connecting rod, and interference with the connecting rod due to steps at the joint is avoided, so that sliding of the limiting piece is blocked.
Preferably, the limiting table is of a truncated cone-shaped structure with the cross section gradually increasing from top to bottom. The side wall of the circular truncated cone-shaped structure plays a limiting role, so that the connecting rod is conveniently inserted into the limiting hole of the limiting piece.
Specifically, the connecting pipe is provided with a jack, the inner side of the jack is provided with a chute, and the limiting piece is inserted into the chute through the jack and extends into the chute. The limiting piece is inserted by the jack and can slide in the chute, and the position of the limiting piece is adjusted by pressing the insertion and stretching of the adjusting fiber piece.
Preferably, the outer end of the limiting part is provided with an installing table, the installing table is sleeved with a pressing part, the pressing part comprises a cylinder in the middle, a strip body arranged on the cylinder and a pressing column arranged on the cylinder, the diameter of the pressing column is smaller than that of the cylinder, a sliding hole for sliding the cylinder and the strip body is formed in the connecting pipe, and the sliding hole is partially overlapped with the inserting hole. When the adjusting device is used, the limiting piece can be adjusted by pressing the pressing column.
Preferably, the inner wall of the connecting pipe is provided with a mounting groove, a reset spring is arranged in the mounting groove, the inner end of the limiting piece is provided with a cylinder, and the outer end of the reset spring is sleeved on the cylinder. In this scheme, reset spring plays the effect that resets to the locating part, and reset spring extrusion locating part lets the locating part be close to the right side simultaneously, when not pressing the locating part promptly, the locating part remains throughout and carries out spacing state to the spacing platform.
The vehicle with the wheel quick-dismantling structure comprises four groups of the wheel quick-dismantling structures, the bottoms of connecting rods of the wheel quick-dismantling structures of all groups are connected with wheel assemblies, connecting pipes of the wheel quick-dismantling structures of all groups extend upwards and are inserted with telescopic rods, and connecting frames or scissor-type folding frames are arranged between adjacent connecting pipes; the wheel assembly comprises a wheel frame and wheels, the connecting rod is fixed on the wheel frame, the bottom end of the connecting pipe is propped against the wheel frame or an annular propping table is arranged on the connecting rod, and the connecting rod is fixed on the wheel frame, and the bottom end of the connecting pipe is propped against the propping table.
Compared with the prior art, the utility model has the advantages that: the connecting rod is inserted in the connecting pipe and passes the spacing hole that sets up on the locating part in this application, and the locating part accessible presses in the connecting pipe and slides, and the spacing platform at connecting rod top is down moved by the locating part restriction when it slides to the inboard, and slides to the limit platform in outer end and can be taken out by spacing hole to realize spacing and release spacing, take out the connecting rod and can realize the dismantlement between connecting pipe and the connecting rod when releasing spacing, have convenient and fast's advantage.
Drawings
The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
FIG. 1 is a perspective view of example 1;
FIG. 2 is a side view of example 1;
FIG. 3 is a cross-sectional view of example 1;
fig. 4 is a perspective view of the connection pipe;
FIG. 5 is a side view of a connecting tube;
FIG. 6 is a cross-sectional view of a connecting tube;
FIG. 7 is an exploded view of the connecting rod and the pusher;
in the figure: 10. a connecting pipe; 101. a jack; 102. a slide hole; 103. a mounting groove; 104. a chute; 20. a connecting rod; 201. a limiting table; 202. an abutment table; 30. a limiting piece; 30. a limiting hole; 40. a return spring; 50. a pressing member; 501. a cylinder; 502. a strip; 503. pressing the column.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the drawings, and those skilled in the art will appreciate that the descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the present utility model.
It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.
Example 1
The title of the quick-release structure of the wheel is mainly described in this embodiment, and is specifically as follows:
1-7, including connecting pipe 10 and the connecting rod 20 of inserting in connecting pipe 10, connecting rod 20 bottom connection wheel, the connecting pipe 10 is slided and is equipped with spacing piece 30, and the one end of spacing piece 30 runs through connecting pipe 10 lateral wall, is equipped with spacing hole 301 on the spacing piece 30, and connecting rod 20 passes spacing hole 301 and the top of connecting rod 20 is equipped with spacing platform 201, and spacing platform 201 supports and is spacing connecting rod 20 on spacing piece 30 when spacing piece 30 slides to one side, and spacing platform 201 can be taken out by spacing hole 301 when spacing piece 30 slides to the opposite side. In this scheme connecting rod 20 inserts and locates in the connecting pipe 10 and pass spacing hole 301 that sets up on the locating part 30, and locating part 30 accessible presses and slides in connecting pipe 10, and the spacing platform 201 at connecting rod 20 top moves down when it slides to the inboard is restricted by locating part 30, and slides to the limit platform 201 and can be taken out by spacing hole 301 in the outer end to realize spacing and release spacing, take connecting rod 20 out and can realize the dismantlement between connecting pipe 10 and connecting rod 20 when releasing spacing, have convenient and fast's advantage.
Preferably, the limiting hole 301 is a runway-shaped hole, and the maximum width of the limiting platform 201 is smaller than the width of the runway-shaped hole. When the limiting piece 30 slides to the inner end, the limiting table 201 is located in a square hole area in the middle of the limiting table 201, and the maximum width of the limiting table 201 is smaller than the hole width of the square hole area, so that limiting is released.
Preferably, the limiting table 201 has a truncated cone-shaped structure with a cross section gradually increasing from top to bottom. The side wall of the truncated cone-shaped structure plays a limiting role so that the connecting rod 20 can be conveniently inserted into the limiting hole 301 of the limiting piece 30.
Specifically, the connecting pipe 10 is provided with an insertion hole 101, a sliding groove 104 is arranged on the inner side of the insertion hole 101, and the limiting piece 30 is inserted into the sliding groove 104 through the insertion hole 101. The limiting piece 30 is inserted by the insertion hole 101 and can slide in the sliding groove 104, and the position of the limiting piece 30 is adjusted by pressing the insertion and extension of the adjusting fiber piece.
Preferably, the outer end of the limiting member 30 is provided with an installation table, the installation table is sleeved with a pressing member 50, the pressing member 50 comprises a cylinder 501 in the middle, a strip body 502 arranged on the cylinder 501 and a pressing column 503 arranged on the cylinder 501, the diameter of the pressing column 503 is smaller than that of the cylinder 501, a sliding hole 102 for sliding the cylinder 501 and the strip body 502 is arranged on the connecting pipe 10, and the sliding hole 102 is partially overlapped with the jack 101. In use, the adjustment of the stop 30 can be achieved by pressing the pressing posts 503. Wherein, the inner end of the cylinder 501 is provided with an embedded groove, and the outer end of the limiting piece 30 extends into the embedded groove and is fixed.
Preferably, the inner wall of the connecting pipe 10 is provided with a mounting groove 103, a reset spring 40 is arranged in the mounting groove, the inner end of the limiting piece 30 is provided with a column body, and the outer end of the reset spring 40 is sleeved on the column body. In this scheme, reset spring 40 plays the effect of resetting to locating part 30, and reset spring 40 extrudes locating part 30 simultaneously and lets locating part 30 be located near the right side, promptly when not pressing locating part 30, and locating part 30 remains the state of spacing to spacing platform 201 all the time.
Example 2
The title of the quick-release structure of the wheel is mainly described in this embodiment, and is specifically as follows:
1-7, including connecting pipe 10 and the connecting rod 20 of inserting in connecting pipe 10, connecting rod 20 bottom connection wheel, the connecting pipe 10 is slided and is equipped with spacing piece 30, and the one end of spacing piece 30 runs through connecting pipe 10 lateral wall, is equipped with spacing hole 301 on the spacing piece 30, and connecting rod 20 passes spacing hole 301 and the top of connecting rod 20 is equipped with spacing platform 201, and spacing platform 201 supports and is spacing connecting rod 20 on spacing piece 30 when spacing piece 30 slides to one side, and spacing platform 201 can be taken out by spacing hole 301 when spacing piece 30 slides to the opposite side. In this scheme connecting rod 20 inserts and locates in the connecting pipe 10 and pass spacing hole 301 that sets up on the locating part 30, and locating part 30 accessible presses and slides in connecting pipe 10, and the spacing platform 201 at connecting rod 20 top moves down when it slides to the inboard is restricted by locating part 30, and slides to the limit platform 201 and can be taken out by spacing hole 301 in the outer end to realize spacing and release spacing, take connecting rod 20 out and can realize the dismantlement between connecting pipe 10 and connecting rod 20 when releasing spacing, have convenient and fast's advantage.
Preferably, the limiting aperture 301 includes an a aperture on one side and a B aperture on the other side, and the maximum width of the limiting stage 201 is greater than the width of the a aperture and less than the width of the B aperture. In this scheme, when the limiting table 201 is located above the hole a, the limiting member 30 plays a limiting role on the limiting table 201, and when the limiting table 201 is located in the hole B, the limitation is released.
Preferably, the hole A and the hole B are two intersecting circular holes, and when the two holes are circular holes, the width is the diameter.
Preferably, a smooth transitional curved surface is arranged at the joint of the hole A and the hole B. The curved surface in smooth transition plays a role in guiding the connecting rod 20, and interference with the connecting rod 20 due to steps at the junction is avoided, so that sliding of the limiting piece 30 is blocked.
Preferably, the limiting table 201 has a truncated cone-shaped structure with a cross section gradually increasing from top to bottom. The side wall of the truncated cone-shaped structure plays a limiting role so that the connecting rod 20 can be conveniently inserted into the limiting hole 301 of the limiting piece 30.
Specifically, the connecting pipe 10 is provided with an insertion hole 101, a sliding groove 104 is arranged on the inner side of the insertion hole 101, and the limiting piece 30 is inserted into the sliding groove 104 through the insertion hole 101. The limiting piece 30 is inserted by the insertion hole 101 and can slide in the sliding groove 104, and the position of the limiting piece 30 is adjusted by pressing the insertion and extension of the adjusting fiber piece.
Preferably, the outer end of the limiting member 30 is provided with an installation table, the installation table is sleeved with a pressing member 50, the pressing member 50 comprises a cylinder 501 in the middle, a strip body 502 arranged on the cylinder 501 and a pressing column 503 arranged on the cylinder 501, the diameter of the pressing column 503 is smaller than that of the cylinder 501, a sliding hole 102 for sliding the cylinder 501 and the strip body 502 is arranged on the connecting pipe 10, and the sliding hole 102 is partially overlapped with the jack 101. In use, the adjustment of the stop 30 can be achieved by pressing the pressing posts 503. Wherein, the inner end of the cylinder 501 is provided with an embedded groove, and the outer end of the limiting piece 30 extends into the embedded groove and is fixed.
Preferably, the inner wall of the connecting pipe 10 is provided with a mounting groove 103, a reset spring 40 is arranged in the mounting groove, the inner end of the limiting piece 30 is provided with a column body, and the outer end of the reset spring 40 is sleeved on the column body. In this scheme, reset spring 40 plays the effect of resetting to locating part 30, and reset spring 40 extrudes locating part 30 simultaneously and lets locating part 30 be located near the right side, promptly when not pressing locating part 30, and locating part 30 remains the state of spacing to spacing platform 201 all the time.
Example 3
1-7, including connecting pipe 10 and the connecting rod 20 of inserting in connecting pipe 10, connecting rod 20 bottom connection wheel, the connecting pipe 10 is slided and is equipped with spacing piece 30, and the one end of spacing piece 30 runs through connecting pipe 10 lateral wall, is equipped with spacing hole 301 on the spacing piece 30, and connecting rod 20 passes spacing hole 301 and the top of connecting rod 20 is equipped with spacing platform 201, and spacing platform 201 supports and is spacing connecting rod 20 on spacing piece 30 when spacing piece 30 slides to one side, and spacing platform 201 can be taken out by spacing hole 301 when spacing piece 30 slides to the opposite side. In this scheme connecting rod 20 inserts and locates in the connecting pipe 10 and pass spacing hole 301 that sets up on the locating part 30, and locating part 30 accessible presses and slides in connecting pipe 10, and the spacing platform 201 at connecting rod 20 top moves down when it slides to the inboard is restricted by locating part 30, and slides to the limit platform 201 and can be taken out by spacing hole 301 in the outer end to realize spacing and release spacing, take connecting rod 20 out and can realize the dismantlement between connecting pipe 10 and connecting rod 20 when releasing spacing, have convenient and fast's advantage.
Preferably, the limiting aperture 301 includes an a aperture on one side and a B aperture on the other side, and the maximum width of the limiting stage 201 is greater than the width of the a aperture and less than the width of the B aperture. In this scheme, when the limiting table 201 is located above the hole a, the limiting member 30 plays a limiting role on the limiting table 201, and when the limiting table 201 is located in the hole B, the limitation is released.
Preferably, both the A holes and the B holes are square holes.
Preferably, a smooth transitional curved surface is arranged at the joint of the hole A and the hole B. The curved surface in smooth transition plays a role in guiding the connecting rod 20, and interference with the connecting rod 20 due to steps at the junction is avoided, so that sliding of the limiting piece 30 is blocked.
Preferably, the limiting table 201 has a truncated cone-shaped structure with a cross section gradually increasing from top to bottom. The side wall of the truncated cone-shaped structure plays a limiting role so that the connecting rod 20 can be conveniently inserted into the limiting hole 301 of the limiting piece 30.
Specifically, the connecting pipe 10 is provided with an insertion hole 101, a sliding groove 104 is arranged on the inner side of the insertion hole 101, and the limiting piece 30 is inserted into the sliding groove 104 through the insertion hole 101. The limiting piece 30 is inserted by the insertion hole 101 and can slide in the sliding groove 104, and the position of the limiting piece 30 is adjusted by pressing the insertion and extension of the adjusting fiber piece.
Preferably, the outer end of the limiting member 30 is provided with an installation table, the installation table is sleeved with a pressing member 50, the pressing member 50 comprises a cylinder 501 in the middle, a strip body 502 arranged on the cylinder 501 and a pressing column 503 arranged on the cylinder 501, the diameter of the pressing column 503 is smaller than that of the cylinder 501, a sliding hole 102 for sliding the cylinder 501 and the strip body 502 is arranged on the connecting pipe 10, and the sliding hole 102 is partially overlapped with the jack 101. In use, the adjustment of the stop 30 can be achieved by pressing the pressing posts 503. Wherein, the inner end of the cylinder 501 is provided with an embedded groove, and the outer end of the limiting piece 30 extends into the embedded groove and is fixed.
Preferably, the inner wall of the connecting pipe 10 is provided with a mounting groove 103, a reset spring 40 is arranged in the mounting groove, the inner end of the limiting piece 30 is provided with a column body, and the outer end of the reset spring 40 is sleeved on the column body. In this scheme, reset spring 40 plays the effect of resetting to locating part 30, and reset spring 40 extrudes locating part 30 simultaneously and lets locating part 30 be located near the right side, promptly when not pressing locating part 30, and locating part 30 remains the state of spacing to spacing platform 201 all the time.
Example 4
The title of the vehicle with the wheel quick-release structure is mainly described in the embodiment, and the title is specifically as follows:
the vehicle with a wheel quick-release structure, as shown in fig. 1-7, comprises four groups of the wheel quick-release structures according to any one of embodiments 1-3, wherein the bottom of a connecting rod 20 of each group of the wheel quick-release structures is connected with a wheel assembly, a connecting pipe 10 of each group of the wheel quick-release structures extends upwards and is inserted with a telescopic rod, and a connecting frame or a scissor-type folding frame is arranged between adjacent connecting pipes 10; the wheel assembly comprises a wheel frame and wheels, a connecting rod 20 is fixed on the wheel frame, the bottom end of the connecting pipe 10 is propped against the wheel frame or an annular propping table 202 is arranged on the connecting rod 20, the connecting rod 20 is fixed on the wheel frame, and the bottom end of the connecting pipe 10 is propped against the propping table 202.
It should be noted that the difference between embodiments 1-3 is only the limiting hole 3011 portion; embodiment 4 is a practical application of the wheel quick-release structure, wherein the vehicle is a folding camping vehicle, a folding handcart, a common non-foldable vehicle and the like.
While the foregoing has been provided to illustrate the principles and embodiments of the present utility model, and while specific embodiments have been described herein, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the principles and embodiments of the utility model, the utility model is defined in the appended claims.
Claims (10)
1. The utility model provides a wheel quick detach structure, includes the connecting pipe and inserts the connecting rod in the connecting pipe, and the wheel is connected to the connecting rod bottom, and its characterized in that slides in the connecting pipe and is equipped with the locating part, and the one end of locating part runs through the connecting pipe lateral wall, is equipped with spacing hole on the locating part, and the connecting rod passes spacing hole and the top of connecting rod is equipped with spacing platform, and spacing platform supports to be spacing to the connecting rod on the locating part when the locating part slides to one side, and spacing platform can be taken out by spacing hole when the locating part slides to the opposite side.
2. The quick release structure of claim 1, wherein the spacing holes are racetrack holes and the maximum width of the spacing block is less than the width of the racetrack holes.
3. The quick release structure of claim 1, wherein the retaining holes comprise a hole a on one side and a hole B on the other side, and the maximum width of the retaining table is greater than the width of the hole a and less than the width of the hole B.
4. The quick release structure of claim 3, wherein the a and B holes are two intersecting circular holes; or the holes A and B are square holes.
5. The quick release structure according to claim 3 or 4, wherein a curved surface is provided at the junction of the a hole and the B hole.
6. The quick release structure according to any one of claims 2 to 4, wherein the stopper is of a truncated cone-shaped structure having a cross section gradually increasing from top to bottom.
7. The quick release structure of claim 1, wherein the connecting pipe is provided with a jack, a chute is provided on the inner side of the jack, and the stopper is inserted into the chute through the jack.
8. The quick release structure of claim 7, wherein the outer end of the limiting member is provided with a mounting table, the mounting table is sleeved with a pressing member, the pressing member comprises a cylinder in the middle, a strip body arranged on the cylinder and a pressing column arranged on the cylinder, the diameter of the pressing column is smaller than that of the cylinder, the connecting pipe is provided with a sliding hole for sliding the cylinder and the strip body, and the sliding hole is partially overlapped with the insertion hole.
9. The quick release structure of claim 1, wherein the connecting pipe has a mounting groove on an inner wall thereof, a return spring is disposed in the mounting groove, a cylinder is disposed at an inner end of the stopper, and an outer end of the return spring is sleeved on the cylinder.
10. The vehicle with the wheel quick-release structure is characterized by comprising four groups of the wheel quick-release structures according to any one of claims 1, 2, 3, 4, 7, 8 and 9, wherein the bottom of each group of connecting rods of the wheel quick-release structures is connected with a wheel assembly, the connecting pipes of each group of the wheel quick-release structures extend upwards and are inserted with telescopic rods, and connecting frames or scissor-type folding frames are arranged between adjacent connecting pipes; the wheel assembly comprises a wheel frame and wheels, the connecting rod is fixed on the wheel frame, the bottom end of the connecting pipe is propped against the wheel frame or an annular propping table is arranged on the connecting rod, and the connecting rod is fixed on the wheel frame, and the bottom end of the connecting pipe is propped against the propping table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789071.5U CN220549077U (en) | 2023-07-07 | 2023-07-07 | Wheel quick detach structure and have car of wheel quick detach structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789071.5U CN220549077U (en) | 2023-07-07 | 2023-07-07 | Wheel quick detach structure and have car of wheel quick detach structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220549077U true CN220549077U (en) | 2024-03-01 |
Family
ID=90005428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321789071.5U Active CN220549077U (en) | 2023-07-07 | 2023-07-07 | Wheel quick detach structure and have car of wheel quick detach structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220549077U (en) |
-
2023
- 2023-07-07 CN CN202321789071.5U patent/CN220549077U/en active Active
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