CN210882432U - Wheel frame connection structure with hub lock - Google Patents
Wheel frame connection structure with hub lock Download PDFInfo
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- CN210882432U CN210882432U CN201922055620.6U CN201922055620U CN210882432U CN 210882432 U CN210882432 U CN 210882432U CN 201922055620 U CN201922055620 U CN 201922055620U CN 210882432 U CN210882432 U CN 210882432U
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- lock
- hub
- rotating shaft
- wheel
- hub body
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a wheel frame connecting structure with a hub lock, which comprises a single-arm fork, a hub assembly with a lock and a wheel; the single arm fork is part of the bicycle frame; the hub component with the lock comprises a rotating shaft, a hub body and a hub lock; the hub body is rotatably mounted relative to the rotating shaft; the hub lock is arranged in the hub body and used for establishing and releasing the relative fixed relation between the rotating shaft and the hub body; the rotating shaft is fixed relative to the single-arm fork; the wheel is fixed on the hub body, and the wheel and the single-arm fork are respectively positioned at two sides of the hub component with the lock. The utility model discloses a wheel frame connection structure with flower-drum lock has adopted the single fork structure, and has established the connection of single armed fork and wheel through taking the lock flower-drum subassembly, and its equipment easy maintenance, area lock flower-drum subassembly have can die the wheel lock and make its unable pivoted flower-drum lock, so, need not join in marriage the lock outward and can realize bicycle theftproof, convenient to use.
Description
Technical Field
The utility model relates to a bicycle technical field especially relates to a wheel frame connection structure with hub lock.
Background
Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the bicycle, the person steps on the pedal as power, so that the bicycle is a green and environment-friendly vehicle, and can exercise the body while riding. The current bicycle structural style is more single, and the mode of wheel installation is the mode of fork installation for the majority, and the installation is inconvenient with the maintenance, and in order to prevent that the bicycle from losing, need be equipped with the lock in addition, and the lock of external distribution is used comparatively trouble, experiences relatively poorly.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the utility model provides a wheel frame connecting structure with a hub lock, which is convenient to install and maintain and can prevent theft without additional vehicle locks.
The technical scheme is as follows: in order to achieve the above object, the utility model discloses a wheel frame connection structure with flower-drum lock, include:
a single arm fork that is part of a bicycle frame;
the hub component with the lock comprises a rotating shaft, a hub body and a hub lock; the hub body is rotatably mounted relative to the rotating shaft; the hub lock is arranged in the hub body and used for establishing and releasing the relative fixed relation between the rotating shaft and the hub body; the rotating shaft is fixed relative to the single-arm fork; and
and the wheels are fixed on the hub body and are respectively positioned on two sides of the hub component with the lock together with the single-arm fork.
Further, still include the dish and stop, the dish is stopped to be fixed on the flower-drum body.
Further, a first flange and a second flange are formed on two sides of the hub body respectively, and the wheel and the disc brake are installed on the hub body through the first flange and the second flange respectively.
Furthermore, one end of the rotating shaft is provided with a threaded portion and a shaft shoulder portion, the end penetrates through a reserved hole in the single-arm fork, and the shaft shoulder portion and a nut matched with the threaded portion are located on two sides of the single-arm fork respectively.
Furthermore, a wire passing hole is formed in the rotating shaft, and a cable of the hub lock penetrates out of the outer side of the hub body through the wire passing hole.
Furthermore, the cable penetrates through the rotating shaft and then penetrates to the inner side of the single-arm fork through a threading hole reserved in the single-arm fork.
Further, a bearing is arranged between the rotating shaft and the hub body.
Has the advantages that: the utility model discloses a wheel frame connection structure with flower-drum lock has adopted the single fork structure, and has established the connection of single armed fork and wheel through taking the lock flower-drum subassembly, and its equipment easy maintenance, area lock flower-drum subassembly have can die the wheel lock and make its unable pivoted flower-drum lock, so, need not join in marriage the lock outward and can realize bicycle theftproof, convenient to use.
Drawings
FIG. 1 is a block diagram of a wheel frame connection with hub locks;
FIG. 2 is an enlarged view of a portion of the locking hub assembly.
In the figure: 1-single arm fork; 11-preparing holes; 12-threading holes; 2-a locking hub assembly; 21-a rotating shaft; 211-a threaded portion; 212-shaft shoulder; 213-wire holes; 214-a gap; 22-a hub body; 221-a first flange; 222-a second flange; 23-hub lock; 231-a cable; 24-a nut; 25-a bearing; 26-a gasket; 3-vehicle wheels; 4-disc brake.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The wheel frame connecting structure with hub lock shown in figure 1 comprises a single-arm fork 1, a hub component 2 with lock, a wheel 3 and a disc brake 4.
The single-arm fork 1 is a part of a frame of a bicycle, and may be a front fork or a rear fork of the frame, and is applied to a front wheel portion of the frame in this embodiment, so the single-arm fork 1 is a front fork in this embodiment.
The hub assembly 2 with the lock comprises a rotating shaft 21, a hub body 22 and a hub lock 23; the rotating shaft 21 is fixed relative to the single-arm fork 1; the hub body 22 is rotatably mounted relative to the rotating shaft 21, and a bearing 25 is arranged between the hub body and the rotating shaft; the hub lock 23 is installed in the hub body 22 and used for establishing and releasing a relative fixed relation between the rotating shaft 21 and the hub body 22;
Specifically, a first flange 221 and a second flange 222 are respectively formed on two sides of the hub body 22, threaded holes are respectively formed in the first flange 221 and the second flange 222, the wheel 3 and the disc brake 4 are respectively mounted on the hub body 22 through the first flange 221 and the second flange 222, and the two are connected with the hub body 22 through screws. The disc brake 4 is located between the single-arm fork 1 and the hub body 22, so the disc brake 4 can be protected by the single-arm fork 1, the possibility of collision is greatly reduced, and the disc brake 4 can be effectively prevented from being damaged.
Through the structure, area lock flower-drum subassembly 2 is as core adapting unit with single armed fork 1, wheel 3 and dish are stopped 4 and have linked together, through above-mentioned connection layout structure, maintain arbitrary part when needs, all can conveniently carry out the dismouting, if need maintain the wheel, only need follow the wheel side and dismantle wheel 3 and a set of screw that area lock flower-drum subassembly 2 is connected, can pull down wheel 3, if need maintain the dish and stop 4, only need to remove pivot 21 and single armed fork 1 be connected and can make dish to stop 4 expose and handle it. Therefore, the structure connecting mode is simpler to disassemble and assemble than the traditional double-fork connecting structure, and especially when the double-fork connecting structure is used in a shared bicycle, the installation and maintenance efficiency can be greatly improved due to the large batch size of the shared bicycle.
In addition, can conveniently lock the bicycle through setting up flower-drum lock 23, need not to dispose the bicycle lock in addition and can prevent burglary or restrict the use, flower-drum lock 23 adopts prior art, it can adopt mechanical type flower-drum lock, preferably adopt the flower-drum lock of automatically controlled formula, when so using the bicycle for sharing the bicycle, be connected flower-drum lock 23 with the total control system of sharing the bicycle, total control system steerable flower-drum lock 23 is unblocked or is locked in order to restrict the use of bicycle, the volume that this kind of locking form occupy is little, and the bicycle lock is hidden, and is not fragile, can prevent that lawless persons from intentionally destroying the bicycle lock.
The specific connection structure of the rotating shaft 21 and the single-arm fork 1 is as follows: the single-arm fork 1 is provided with a reserved hole 11 for installing the rotating shaft 21, one end of the rotating shaft 21 is provided with a thread part 211 and a shaft shoulder part 212, the end penetrates through the reserved hole 11, the shaft shoulder part 212 abuts against one side of the single-arm fork 1, a nut 24 is screwed on the thread part 211, and the nut 24 presses the other side of the single-arm fork 1, so that the rotating shaft 21 can be fixed relative to the single-arm fork 1, and a shaft flat position or a key connection structure can be arranged on the rotating shaft 21 in order to prevent the rotating shaft 21 from rotating relative to the single-arm fork 1.
Since the hub lock 23 is preferably an electrically controlled lock, the electrically controlled lock has a cable 231, in order to facilitate the cable 231 to be routed, a cable hole 213 is formed in the rotating shaft 21, and the cable 231 of the hub lock 23 passes through the cable hole 213 to the outside of the hub body 22. The wiring hole 213 comprises an axially extending hole extending along the axial direction of the rotating shaft 21, one end of the axially extending hole is communicated with a communicating hole which runs through the hole wall, and the end part of the rotating shaft 21 with the thread part 211 is provided with a notch 214; the cable 231 enters the axial extending hole through the communicating hole and penetrates out of the notch 214, and the cable 231 penetrates out of the rotating shaft 21 and then penetrates to the inner side of the single-arm fork 1 through the threading hole 12 reserved on the single-arm fork 1. Thus, the cable 231 is not exposed outside the one-arm fork 1, but routed from inside the one-arm fork 1, and abrasion of the cable 231 can be effectively prevented. In order to match the cable 231 for routing, a gasket 25 is arranged between the nut 24 and the single-arm fork 1, a notch is formed in the gasket 25, and the cable 231 is led out of the rotating shaft 21 from the notch and penetrates through the threading hole 12.
The utility model discloses a wheel frame connection structure with flower-drum lock has adopted the single fork structure, and has established the connection of single armed fork and wheel through taking the lock flower-drum subassembly, and its equipment easy maintenance, area lock flower-drum subassembly have can die the wheel lock and make its unable pivoted flower-drum lock, so, need not join in marriage the lock outward and can realize bicycle theftproof, convenient to use.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. A wheel frame connection structure with a hub lock, comprising:
a single arm fork that is part of a bicycle frame;
the hub component with the lock comprises a rotating shaft, a hub body and a hub lock; the hub body is rotatably mounted relative to the rotating shaft; the hub lock is arranged in the hub body and used for establishing and releasing the relative fixed relation between the rotating shaft and the hub body; the rotating shaft is fixed relative to the single-arm fork; and
and the wheels are fixed on the hub body and are respectively positioned on two sides of the hub component with the lock together with the single-arm fork.
2. The wheel frame connection structure with a hub lock of claim 1, further comprising a disc brake fixed to the hub body.
3. The wheel frame connecting structure with a hub lock as claimed in claim 2, wherein a first flange and a second flange are respectively formed on two sides of the hub body, and the wheel and the disc brake are respectively mounted on the hub body through the first flange and the second flange.
4. The wheel frame connecting structure with a hub lock according to claim 1, wherein one end of the rotary shaft has a threaded portion and a shaft shoulder portion, and the end passes through a prepared hole in the one-arm fork, and the shaft shoulder portion and a nut engaged with the threaded portion are respectively located on both sides of the one-arm fork.
5. The wheel frame connecting structure with the hub lock as claimed in claim 4, wherein the rotating shaft is provided with a cable hole therein, and the cable of the hub lock is threaded out of the hub body through the cable hole.
6. The wheel frame connecting structure with the hub lock as claimed in claim 5, wherein the cable passes through the rotating shaft and then passes through a threading hole reserved on the single-arm fork to the inner side of the single-arm fork.
7. The wheel frame connecting structure with a hub lock as claimed in claim 1, wherein a bearing is provided between the rotating shaft and the hub body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055620.6U CN210882432U (en) | 2019-11-25 | 2019-11-25 | Wheel frame connection structure with hub lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055620.6U CN210882432U (en) | 2019-11-25 | 2019-11-25 | Wheel frame connection structure with hub lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210882432U true CN210882432U (en) | 2020-06-30 |
Family
ID=71317055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922055620.6U Active CN210882432U (en) | 2019-11-25 | 2019-11-25 | Wheel frame connection structure with hub lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210882432U (en) |
-
2019
- 2019-11-25 CN CN201922055620.6U patent/CN210882432U/en active Active
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