CN220842836U - Front wheel mounting connection structure - Google Patents
Front wheel mounting connection structure Download PDFInfo
- Publication number
- CN220842836U CN220842836U CN202321766473.3U CN202321766473U CN220842836U CN 220842836 U CN220842836 U CN 220842836U CN 202321766473 U CN202321766473 U CN 202321766473U CN 220842836 U CN220842836 U CN 220842836U
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- wall
- front wheel
- mounting seat
- connecting block
- mounting
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a front wheel mounting and connecting structure, which relates to the field of front wheel mounting, and comprises a front fork and a front wheel, wherein an axle core is rotatably mounted on an inner ring of the front wheel, a first positioning block is fixedly connected to the outer wall of the axle core, a second positioning block is fixedly connected to the outer wall of the axle core, a first mounting seat is fixedly connected to the outer wall of the front fork, a second mounting seat is rotatably mounted on the outer wall of the first mounting seat, a first clamping groove for limiting the axle core is formed in the outer wall of the first mounting seat, a second clamping groove for limiting the axle core is formed in one side surface, close to the first mounting seat, of the second mounting seat, and a connecting component for connecting the second mounting seat is arranged on the outer wall of the first mounting seat; through the cooperation between the above-mentioned structure, can make people conveniently install and dismantle the front wheel, and need not to use extra instrument, easy operation has effectively solved the installation between every front fork and the front wheel and all need use extra instrument, influences the problem of convenience when the front wheel is installed.
Description
Technical Field
The utility model relates to the technical field of front wheel installation, in particular to a front wheel installation connecting structure.
Background
The front wheel mounting structure plays a critical role in bicycle design. It not only affects the stability and steering of the front wheel, but also directly relates to the safety and comfort of the rider.
When the existing part of bicycles are installed, the screws on two sides of the front wheel are usually detached firstly, then the front wheel is aligned to the front fork of the bicycle, the hooks are firstly hung on the front fork, then the screws on two sides of the front fork are respectively screwed on two sides of the front fork, and finally the screws on two sides of the front fork are tightened by using a wrench, so that the installation of the front wheel of the bicycle is completed.
The front wheel mounting and connecting structure can connect the front fork with the front wheel together, but needs to be matched with an additional tool, and the mounting can be completed only by rotating corresponding circles, so that the bicycle can be more conveniently carried and stored by detaching the front wheel when a plurality of bicycles are required to be transported or stored, and conversely, the front wheels of a plurality of automobiles are required to be mounted when the bicycle is required to be used, and at the moment, the mounting between each front fork and the front wheel needs to be performed by using the additional tool, so that the mounting and connecting structure has certain limitation when in use, and the convenience of the front wheel mounting is influenced.
For this purpose, we propose a front wheel mounting connection structure.
Disclosure of utility model
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a front wheel installation connection structure, includes front fork and front wheel, and the inner circle of front wheel rotates installs the axle core, and the first locating piece of outer wall fixedly connected with of axle core, the first mount pad of outer wall fixedly connected with of axle core, the outer wall rotation of first mount pad is installed the second mount pad, and the first draw-in groove that is used for spacing axle core is offered to the outer wall of first mount pad, and the second draw-in groove that is used for spacing axle core is offered to a side that the second mount pad is close to first mount pad.
The outer wall of the first installation seat is provided with the coupling assembling who is used for connecting the second installation seat, effectively improves the frictional force when first installation seat and second installation seat carry out the centre gripping to the axle core and fix, has further improved the stability when the axle core is fixed.
Preferably, the connecting assembly comprises a plug rod and a connecting block, the plug rod is fixedly arranged on the outer wall of the first mounting seat, a positioning groove for the plug rod to be inserted is formed in one side surface of the second mounting seat, which is close to the first mounting seat, the connecting block is slidably arranged in the plug rod, a fixing groove for the connecting block to be inserted is formed in the inner wall of the positioning groove, and the front wheel can be connected with the front fork through the connecting assembly.
Preferably, the outer wall fixedly connected with spring of connecting block, the one end that the connecting block was kept away from to the spring and the inner wall fixed connection of inserted bar can guarantee that the tip of connecting block is stable to be inserted and establish in the inside of fixed slot.
Preferably, the outer wall of connecting block and the inner wall slip laminating of fixed slot effectively improve the stability when first mount pad and second mount pad are connected.
Preferably, the inside slidable mounting of second mount pad has the stripper plate, and the outer wall fixedly connected with pull rod of stripper plate, and the gliding guide way of confession pull rod has been seted up to the outer wall of second mount pad, and the stripper plate is close to a side slope setting of connecting block, and the outer wall of stripper plate and the outer wall looks adaptation of connecting block can realize the dismantlement to the front wheel.
Preferably, the one end slidable mounting that the stripper plate was kept away from to the pull rod has the spacing ring, and the recess that supplies the spacing ring to insert is seted up to the inner wall of guide slot, can fix the position of pull rod.
Preferably, the number of the first clamping grooves is multiple, the first clamping grooves are uniformly distributed on the outer wall of the first mounting seat, the number of the second clamping grooves corresponds to the number of the first clamping grooves, and the front wheels with different specifications can be adapted.
Compared with the prior art, the utility model has the beneficial effects that:
According to the bicycle front wheel and front fork assembly, the front wheels and the front fork can be connected through the cooperation of the structures, and then the front wheels can be mounted on the bicycle, so that people can conveniently mount and dismount the front wheels, additional tools are not needed, the operation is simple, the convenience and applicability of the bicycle front wheel assembly are improved, and the problem that the convenience is affected when the front wheels are mounted due to the fact that the mounting connection structure is used because the additional tools are needed for mounting each front fork and the front wheel is effectively solved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the installation of a front wheel in the present utility model;
FIG. 3 is a schematic view of the installation of a center shaft of the present utility model;
FIG. 4 is a schematic view of the installation of the connection block of the present utility model;
FIG. 5 is a schematic view showing installation of the squeeze plate of the present utility model;
fig. 6 is an enlarged view of fig. 5 a in accordance with the present utility model.
In the figure: 1. a front fork; 2. a front wheel; 3. a shaft core; 4. a first positioning block; 5. a second positioning block; 6. a first mount; 7. a second mounting base; 8. a rod; 9. a connecting block; 10. a spring; 11. an extrusion plate; 12. a pull rod; 13. and a limiting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-6, a front wheel mounting connection structure in the drawings includes a front fork 1 and a front wheel 2, an axle core 3 is rotatably mounted on an inner ring of the front wheel 2, an outer wall of the axle core 3 is fixedly connected with a first positioning block 4, an outer wall of the axle core 3 is fixedly connected with a second positioning block 5, an outer wall of the front fork 1 is fixedly connected with a first mounting seat 6, a second mounting seat 7 is rotatably mounted on an outer wall of the first mounting seat 6, a first clamping groove for limiting the axle core 3 is formed in an outer wall of the first mounting seat 6, and a second clamping groove for limiting the axle core 3 is formed in a side surface of the second mounting seat 7 close to the first mounting seat 6.
The outer wall of the first mount 6 is provided with a connection assembly for connecting the second mount 7.
In this embodiment: the front fork 1 fixed mounting is on the bicycle, through coupling assembling, can be connected front wheel 2 and front fork 1, and then can install front wheel 2 on the bicycle, through the first locating piece 4 and the second locating piece 5 of setting, can fix first mount pad 6 and second mount pad 7 at the opposite face of first locating piece 4 and second locating piece 5, effectively prevent first mount pad 6 and second mount pad 7 release from the axle core 3 surface, first mount pad 6 and second mount pad 7 all are provided with two, symmetrical distribution is at the both ends of axle core 3, stability when having improved front wheel 2 installation, the both ends of axle core 3 can be set up to polygonal column or cylindric, the inner wall of first draw-in groove and second draw-in groove and the outer wall looks mutual adaptation at axle core 3 both ends, and the inner wall of first draw-in groove and second draw-in groove all have the rubber pad, the anti-skidding line has been seted up to the rubber pad outer wall, effectively improve the friction force when first mount pad 6 and second mount pad 7 core 3 carry out the centre gripping and fix, further improved the axle core 3, and stability can rotate with the front wheel 2 when rotating with the axle core 3, and front wheel 2 is fixed.
The coupling assembling includes inserted bar 8 and connecting block 9, and 8 fixed mounting of inserted bar is at the outer wall of first mount pad 6, and the constant head tank that supplies inserted bar 8 to insert is offered to a side that second mount pad 7 is close to first mount pad 6, and connecting block 9 slidable mounting is in the inside of inserted bar 8, and the fixed slot that supplies connecting block 9 to insert is offered to the inner wall of constant head tank.
In this embodiment: the inserted bars 8 are provided in plurality, and the number of the positioning grooves and the connecting blocks 9 corresponds to the number of the inserted bars 8.
The outer wall fixedly connected with spring 10 of connecting block 9, the one end that spring 10 kept away from connecting block 9 and the inner wall fixed connection of inserted bar 8.
In this embodiment: after the front wheel 2 is installed, the connecting block 9 can have a trend of moving towards the direction close to the fixed groove in real time through the arranged spring 10, so that the end part of the connecting block 9 can be ensured to be stably inserted into the fixed groove, and the stability of the front wheel 2 during installation is further improved.
Working principle: when needs are installed front wheel 2, at first with the outer wall of the first draw-in groove alignment axle core 3 of first mount pad 6, then the second mount pad 7 of rotation down, make the inside of inserted bar 8 insert the constant head tank, until the position of connecting block 9 corresponds with the position of fixed slot, slide connecting block 9, make the tip of connecting block 9 insert in the fixed slot inside steadily, can effectively be connected between first mount pad 6 and the second mount pad 7, this device can make people install front wheel 2 more conveniently, and need not to use extra instrument, easy operation, thereby can accomplish the installation of front wheel 2 more rapidly.
Example 2
Referring to fig. 1-6, this embodiment further illustrates example 1:
The outer wall of connecting block 9 and the inner wall slip laminating of fixed slot.
In this embodiment: through setting up the outer wall of connecting block 9 and the inner wall slip laminating of fixed slot for first mount pad 6 and second mount pad 7 are difficult to separate when being connected, effectively improve the stability when first mount pad 6 and second mount pad 7 are connected.
The inside slidable mounting of second mount pad 7 has stripper plate 11, and the outer wall fixedly connected with pull rod 12 of stripper plate 11, and the gliding guide way of confession pull rod 12 has been seted up to the outer wall of second mount pad 7, and stripper plate 11 is close to the slope of a side of connecting block 9 and sets up, and the outer wall of stripper plate 11 and the outer wall looks adaptation of connecting block 9.
In this embodiment: the outer wall of the extrusion plate 11 is in sliding fit with the inner wall of the guide groove, so that the sliding track of the extrusion plate 11 can be limited, and shaking generated when the extrusion plate 11 slides is effectively reduced.
When needs dismantle bicycle front wheel 2, through to being close to the direction pulling pull rod 12 of fixed slot, can drive extrusion board 11 and slide then, because extrusion board 11 is close to the slope of a side setting of connecting block 9, and extrusion board 11's outer wall and connecting block 9's outer wall looks adaptation, when extrusion board 11 takes place the extrusion with connecting block 9 surface, because the setting of inclined plane, can impress the inside of inserted bar 8 with connecting block 9, then people can upwards rotate second mount pad 7, make inserted bar 8 break away from the inside of constant head tank, finally, can take out the axle core 3 from the opposite face of first mount pad 6 and second mount pad 7, realize the dismantlement to front wheel 2.
When the bicycle is required to be transported or stored, the front wheel is detached, so that the bicycle is more compact and convenient to carry and store. The device can enable people to detach the front wheel 2 more conveniently. And no additional tool is needed, the operation is simple, and the disassembly of the tire can be completed more quickly.
One end of the pull rod 12 far away from the extrusion plate 11 is slidably provided with a limiting ring 13, and the inner wall of the guide groove is provided with a groove for inserting the limiting ring 13.
In this embodiment: through the spacing ring 13 that sets up, can fix the position of pull rod 12, prevent that extrusion plate 11 is unexpected to take place to slide, further improved the stability when front wheel 2 installs.
The quantity of first draw-in groove is provided with a plurality of, and a plurality of first draw-in grooves evenly distributed are at the outer wall of first mount pad 6, and the quantity of second draw-in groove corresponds with the quantity of first draw-in groove.
In this embodiment: through a plurality of first draw-in grooves and the second draw-in groove that set up, can adapt to the front wheel 2 of different specifications, and then can realize the change and the adjustment to the 2 specifications of front wheel, can adapt to different riding demands and road surface condition better.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Front wheel installation connection structure, including front fork (1) and front wheel (2), its characterized in that: the inner ring of the front wheel (2) is rotationally provided with a shaft core (3), the outer wall of the shaft core (3) is fixedly connected with a first positioning block (4), the outer wall of the shaft core (3) is fixedly connected with a second positioning block (5), the outer wall of the front fork (1) is fixedly connected with a first mounting seat (6), the outer wall of the first mounting seat (6) is rotationally provided with a second mounting seat (7), the outer wall of the first mounting seat (6) is provided with a first clamping groove for limiting the shaft core (3), and one side surface, close to the first mounting seat (6), of the second mounting seat (7) is provided with a second clamping groove for limiting the shaft core (3);
The outer wall of the first mounting seat (6) is provided with a connecting component for connecting the second mounting seat (7);
the connecting assembly comprises a plug rod (8) and a connecting block (9), the plug rod (8) is fixedly arranged on the outer wall of the first mounting seat (6), a positioning groove for the plug rod (8) to be inserted is formed in one side surface, close to the first mounting seat (6), of the second mounting seat (7), the connecting block (9) is slidably arranged in the plug rod (8), and a fixing groove for the connecting block (9) to be inserted is formed in the inner wall of the positioning groove;
The outer wall fixedly connected with spring (10) of connecting block (9), spring (10) keep away from the one end of connecting block (9) with the inner wall fixed connection of inserted bar (8).
2. A front wheel mounting connection as defined in claim 1, wherein: the outer wall of the connecting block (9) is in sliding fit with the inner wall of the fixed groove.
3. A front wheel mounting connection as defined in claim 2, wherein: the inside slidable mounting of second mount pad (7) has stripper plate (11), the outer wall fixedly connected with pull rod (12) of stripper plate (11), the confession is seted up to the outer wall of second mount pad (7) pull rod (12) gliding guide way, stripper plate (11) are close to a side slope setting of connecting block (9), the outer wall of stripper plate (11) with the outer wall looks adaptation of connecting block (9).
4. A front wheel mounting connection as claimed in claim 3, wherein: one end of the pull rod (12) far away from the extrusion plate (11) is slidably provided with a limiting ring (13), and the inner wall of the guide groove is provided with a groove for inserting the limiting ring (13).
5. The front wheel mounting connection structure according to claim 4, wherein: the number of the first clamping grooves is multiple, the first clamping grooves are uniformly distributed on the outer wall of the first mounting seat (6), and the number of the second clamping grooves corresponds to the number of the first clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766473.3U CN220842836U (en) | 2023-07-06 | 2023-07-06 | Front wheel mounting connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766473.3U CN220842836U (en) | 2023-07-06 | 2023-07-06 | Front wheel mounting connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220842836U true CN220842836U (en) | 2024-04-26 |
Family
ID=90740335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321766473.3U Active CN220842836U (en) | 2023-07-06 | 2023-07-06 | Front wheel mounting connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220842836U (en) |
-
2023
- 2023-07-06 CN CN202321766473.3U patent/CN220842836U/en active Active
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