CN214240283U - Bicycle rotating shaft sleeve - Google Patents
Bicycle rotating shaft sleeve Download PDFInfo
- Publication number
- CN214240283U CN214240283U CN202120266609.9U CN202120266609U CN214240283U CN 214240283 U CN214240283 U CN 214240283U CN 202120266609 U CN202120266609 U CN 202120266609U CN 214240283 U CN214240283 U CN 214240283U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- bicycle
- pivot
- shaft sleeve
- sleeve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 5
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 5
- 241000018646 Pinus brutia Species 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model relates to the field of bicycle parts, in particular to a bicycle rotating shaft sleeve, which comprises a connecting and mounting arm, a rotating shaft sleeve body for fixing a rotating shaft and a guiding clamping device; the connecting and mounting 5 arm is arranged on the outer side of the rotating shaft sleeve body; the guide clamping devices are arranged in the rotating shaft sleeve body, and adjacent guide clamping devices are connected with each other; the pivot is passed by the pivot cover internally to install on the pivot cover body through direction chucking device, the utility model discloses a bicycle pivot cover through the setting of direction chucking device, can strengthen being connected between pivot and the pivot cover body for can not appear turning over the pine because of long-time use between pivot and the pivot cover body, when having avoided the noise to produce, the security performance has also been strengthened, in addition, because the pivot cover body 10 outside is fixed on the steel ring of bicycle through connecting the installation arm, consequently also can strengthen being connected between pivot and the bicycle steel ring, make the connection of bicycle pivot department more firm.
Description
Technical Field
The utility model relates to a bicycle spare part field, more specifically relates to a bicycle pivot cover.
Background
The bicycle is a transportation tool for driving forward by treading pedals manually, and is widely applied to daily life of people at present.
Along with using deeply, people discover that traditional bicycle wheel, just fixes the pivot through ordinary axle sleeve at the pivot junction, and the axle sleeve does not have the steel ring with the bicycle to be connected, consequently, in permanent use, the pivot department appears turning over the pine with the axle sleeve junction easily, leads to the insecure connection, when producing the noise easily, also leads to the emergence of accident easily.
Therefore, it is necessary to provide a bicycle spindle cover that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art at least one defect (not enough), provide a simple structure, can strengthen the bicycle pivot cover with pivot joint strength.
In order to solve the technical problem, the technical scheme of the utility model as follows: a bicycle rotating shaft sleeve comprises a connecting and mounting arm, a rotating shaft sleeve body used for fixing a rotating shaft and a guiding and clamping device;
the connecting and mounting arm is arranged on the outer side of the rotating shaft sleeve body;
the guide clamping devices are arranged in the rotating shaft sleeve body, and adjacent guide clamping devices are connected with each other;
the pivot is passed by the pivot cover internally to install on the pivot cover through direction chucking device, through the setting of direction chucking device, can strengthen being connected between pivot and the pivot cover, make the condition of turning over the pine can not appear because of long-time use between pivot and the pivot cover, when having avoided the noise to produce, the security performance has also been strengthened, in addition, because the pivot cover body outside is fixed on the steel ring of bicycle through connecting the installation arm, consequently also can strengthen being connected between pivot and the bicycle steel ring, make the connection of bicycle pivot department more firm.
Furthermore, the guide clamping device comprises a clamping block, a guide edge and a connecting reinforcing plate;
the guide edge is arranged at the top end of the clamping block;
the adjacent clamping blocks are mutually connected through a connecting reinforcing plate;
the bulge height of chucking piece is greater than the bulge height of connecting the reinforcing plate, through the setting of chucking piece, can be used for the card to establish on the chucking groove in the pivot outside, because the bulge height of chucking piece is greater than the bulge height of connecting the reinforcing plate, consequently, connects the reinforcing plate and can not influence the installation of pivot the utility model discloses in, connect the reinforcing plate and can strengthen the joint strength between the adjacent chucking piece for a plurality of chucking pieces are connected and are formed an overall structure, and the guide edge then can play the effect of pivot installation direction in the installation of pivot.
Furthermore, be equipped with the installation intercommunicating pore on connecting the reinforcing plate, through the setting of installation intercommunicating pore, can be used for devices such as installation spoke, the fixed of devices such as the spoke of being convenient for, simple and practical.
Furthermore, the inclination on direction limit is 0-15 degrees, and in practical application, the inclination on direction limit can set up as required, and it is all within the utility model discloses a protection scope.
Furthermore, the bicycle connecting device further comprises an installation positioning hole, wherein an installation clamping position is arranged on the connecting installation arm, the installation positioning hole is formed in the installation clamping position, and the connecting installation arm can be better fixed on a steel ring of the bicycle through the installation clamping position and the installation positioning hole, so that the connecting installation of the connecting installation arm is facilitated.
Furthermore, the outer side of the rotating shaft sleeve body is provided with a protection lug, and the outer side edge of the rotating shaft sleeve body can be protected by the protection lug, so that the phenomenon that the edge of the rotating shaft sleeve body is damaged by collision with other parts when the rotating shaft sleeve body is connected and installed is avoided, and the service life of the rotating shaft sleeve body is prolonged.
Furthermore, the inner side of the rotating shaft sleeve body is provided with a clamping groove for placing a sealing gasket, and the sealing gasket can be arranged in the clamping groove when the rotating shaft sleeve body is installed by arranging the clamping groove, so that the sealing and sound insulation effects can be achieved.
Furthermore, connect the installation arm and be one at least, in practical application, can set up a plurality of connection installation arms according to the intensity needs of connecting, it is all within the utility model discloses a protection.
Furthermore, the rotating shaft sleeve body, the connecting and mounting arm and the guiding and clamping device are of an integrated structure, and the rotating shaft sleeve body, the connecting and mounting arm and the guiding and clamping device are of an integrated structure, so that the mounting structure is simplified, and the mounting reliability is ensured.
Furthermore, the pivot cover body, connect installation arm and direction chucking device are made by stainless steel material, and in practical application, the pivot cover body, connect installation arm and direction chucking device can also be made by other materials, and it is all within the utility model discloses a within the protection scope.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model discloses a pivot cover, through the setting of direction chucking device, can strengthen being connected between pivot and the pivot cover body for can not appear the condition of turning over the pine because of long-time use between pivot and the pivot cover body, when having avoided the noise to produce, the security performance has also been strengthened, in addition, because the pivot cover body outside is fixed on the steel ring of bicycle through connecting the installation arm, consequently also can strengthen being connected between pivot and the bicycle steel ring, make the connection of bicycle pivot department more firm.
Drawings
Fig. 1 is a schematic structural view of the bicycle rotating shaft sleeve of the present invention.
Fig. 2 is a schematic structural view of the bicycle shaft sleeve at another angle.
Fig. 3 is a schematic structural view of the side of the rotating shaft sleeve of the bicycle of the present invention.
In the figure, 1 is a connecting and mounting arm, 2 is a rotating shaft, 3 is a rotating shaft sleeve body, 4 is a guiding clamping device, 5 is a clamping block, 6 is a guiding edge, 7 is a connecting reinforcing plate, 8 is a clamping groove, 9 is a mounting communicating hole, 10 is a mounting positioning hole, 11 is a mounting clamping position, 12 is a protection convex block, and 13 is a clamping groove.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1-2, a bicycle rotating shaft sleeve comprises a connecting and mounting arm 1, a rotating shaft sleeve body 3 for fixing a rotating shaft 2 and a guiding and clamping device 4; the connecting and mounting arm 1 is arranged outside the rotating shaft sleeve body 3; the guide clamping devices 4 are arranged in the rotating shaft sleeve body 3, and adjacent guide clamping devices 4 are connected with each other; the pivot 2 is passed in by the pivot cover body 3, and install on the pivot cover body 3 through direction chucking device 4, setting through direction chucking device 4, can strengthen being connected between pivot 2 and the pivot cover body 3, make the condition that can not appear turning over the pine because of long-time use between the pivot 2 and the pivot cover body 3, when having avoided the noise to produce, the security performance has also been strengthened, furthermore, because the pivot cover body 3 outside is fixed on the steel ring of bicycle through connecting installation arm 1, consequently also can strengthen being connected between pivot 2 and the bicycle steel ring, make the connection of bicycle pivot department more firm.
As shown in fig. 3, the guiding and clamping device 4 comprises a clamping block 5, a guiding edge 6 and a connecting reinforcing plate 7; the guide edge 6 is arranged at the top end of the clamping block 5; the adjacent clamping blocks 5 are connected with each other through a connecting reinforcing plate 7; the protruding height of the clamping block 5 is larger than the protruding height of the connecting reinforcing plate 7, and the connecting reinforcing plate 7 can be used for being clamped on the clamping groove 8 at the outer side of the rotating shaft 2 through the arrangement of the clamping block 5, and the protruding height of the clamping block 5 is larger than the protruding height of the connecting reinforcing plate 7, so the installation of the rotating shaft 2 can not be influenced by the connecting reinforcing plate 7, in the utility model, the connecting reinforcing plate 7 can enhance the connecting strength between the adjacent clamping blocks 5, so that a plurality of clamping blocks 5 are connected to form an integral structure, and the guide edge 6 can play a role in the installation guide of the rotating shaft 2 in the installation process of the rotating shaft 2, wherein, the installation communication hole 9 is arranged on the connecting reinforcing plate 7, and the installation communication hole 9 can be used for installing devices such as spokes and the like through the arrangement of the installation communication hole 9, thereby being convenient for the fixation of the devices such as the spokes and the like, simple and practical, in the utility model, the inclination angle of the guide edge 6 is 0-15 degrees, in practical application, the inclination of leading edge 6 can set up as required, and it is all within the utility model discloses a within the protection scope.
Besides, the utility model also comprises an installation positioning hole 10, the connection installation arm 1 is provided with an installation position location 11, the installation positioning hole 10 is arranged on the installation position location 11, the connection installation arm 1 can be better fixed on the steel ring of the bicycle through the arrangement of the installation position location 11 and the installation positioning hole 10, which is convenient for the connection installation of the connection installation arm 1, in the utility model, the outer side of the rotating shaft sleeve body 3 is provided with a protection lug 12, the outer side edge of the rotating shaft sleeve body 3 can be protected through the arrangement of the protection lug 12, the damage of the edge of the rotating shaft sleeve body 3 caused by the collision of the edge of the rotating shaft sleeve body 3 with other parts during the connection installation is avoided, the service life of the rotating shaft sleeve body 3 is prolonged, wherein, the inner side of the rotating shaft sleeve body 3 is provided with a clamping groove 13 for placing a sealing gasket, the inner side of the rotating shaft sleeve body 3 is provided with a clamping groove 13 during the installation, a sealing gasket can be arranged in the clamping groove 13, and the sealing and sound insulation effects can be achieved.
In practical application, connect installation arm 1 and be one at least, in practical application, can set up a plurality of connection installation arms 1 according to the intensity needs of connecting, it is all within the protection of the utility model discloses an wherein, pivot cover body 3, connect installation arm 1 and direction chucking device 4 formula structure as an organic whole, the pivot cover body 3 of integral type structure, connect installation arm 1 and direction chucking device 4, simplified the structure of installation, ensured the reliability of installation, and the utility model discloses in, pivot cover body 3, connect installation arm 1 and direction chucking device 4 and make by stainless steel material, in practical application, pivot cover body 3, connect installation arm 1 and direction chucking device 4 and can also make by other materials, it is all within the utility model discloses a protection within the scope.
Examples
In the bicycle wheel, the inner ring is a steel ring and is used for assembling a rotating shaft, the outer ring is a hub and is used for placing a tire, and the steel ring and the hub are mutually connected through spokes to form the bicycle wheel.
In this embodiment, through set up the chucking piece in the pivot cover body, can the chucking on the chucking groove in the pivot outside, because the outside of the pivot cover body is fixed on the steel ring of bicycle through connecting the installation arm, consequently, the connection has also been strengthened, make the connection of bicycle pivot department more firm, when having avoided the noise to produce, the security performance has also been strengthened, wherein, through fixing the spoke on the connection reinforcing plate between the chucking piece, the connection has also been strengthened, when dismantling the spoke, only need demolish the spoke of wheel hub department earlier, can withdraw from the pivot cover body along the direction in chucking shaft chucking groove, quick completion installation and dismantlement.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a bicycle pivot cover, is including connecting the installation arm and being used for the pivot cover body of fixed pivot, its characterized in that: the device also comprises a guide clamping device;
the connecting and mounting arm is arranged on the outer side of the rotating shaft sleeve body;
the guide clamping devices are arranged in the rotating shaft sleeve body, and adjacent guide clamping devices are connected with each other;
the rotating shaft penetrates through the rotating shaft sleeve body and is arranged on the rotating shaft sleeve body through the guide clamping device.
2. The bicycle spindle sleeve of claim 1, wherein: the guide clamping device comprises a clamping block, a guide edge and a connecting reinforcing plate;
the guide edge is arranged at the top end of the clamping block;
the adjacent clamping blocks are mutually connected through a connecting reinforcing plate;
the protruding height of the clamping block is greater than that of the connecting reinforcing plate.
3. The bicycle spindle sleeve of claim 2, wherein: and the connection reinforcing plate is provided with a mounting communicating hole.
4. The bicycle spindle sleeve of claim 2, wherein: the inclination angle of the guide edge is 0-15 degrees.
5. The bicycle spindle sleeve of claim 1, wherein: the connecting and installing device is characterized by further comprising an installing positioning hole, wherein an installing clamping position is arranged on the connecting and installing arm, and the installing positioning hole is formed in the installing clamping position.
6. The bicycle spindle sleeve of claim 1, wherein: and a protective lug is arranged on the outer side of the rotating shaft sleeve body.
7. The bicycle spindle sleeve of claim 1, wherein: the inner side of the rotating shaft sleeve body is provided with a clamping groove for placing a sealing gasket.
8. The bicycle spindle sleeve of claim 1, wherein: the number of the connecting and mounting arms is at least one.
9. The bicycle spindle sleeve of claim 1, wherein: the rotating shaft sleeve body, the connecting and mounting arm and the guide clamping device are of an integrated structure.
10. The bicycle spindle sleeve of claim 1, wherein: the rotating shaft sleeve body, the connecting and mounting arm and the guiding and clamping device are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266609.9U CN214240283U (en) | 2021-02-01 | 2021-02-01 | Bicycle rotating shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266609.9U CN214240283U (en) | 2021-02-01 | 2021-02-01 | Bicycle rotating shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214240283U true CN214240283U (en) | 2021-09-21 |
Family
ID=77795888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120266609.9U Expired - Fee Related CN214240283U (en) | 2021-02-01 | 2021-02-01 | Bicycle rotating shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214240283U (en) |
-
2021
- 2021-02-01 CN CN202120266609.9U patent/CN214240283U/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: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |