CN215436799U - Bicycle wheel disc convenient to disassemble and assemble - Google Patents
Bicycle wheel disc convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN215436799U CN215436799U CN202121877953.8U CN202121877953U CN215436799U CN 215436799 U CN215436799 U CN 215436799U CN 202121877953 U CN202121877953 U CN 202121877953U CN 215436799 U CN215436799 U CN 215436799U
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- China
- Prior art keywords
- wheel disc
- installation
- mounting
- inner position
- movable
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bicycle wheel disc convenient to disassemble and assemble, which comprises an installation frame and a wheel disc main body, wherein a movable block is movably clamped and connected at the inner position of the installation frame, the wheel disc main body is movably installed at the left end position of the installation frame, an installation rod is movably inserted and arranged at the central position of the wheel disc main body, and an installation mechanism is arranged at the inner position of the installation rod. When the movable wheel disc is used, the thin rod penetrates into the inner position of the through hole, then the steel wire rope is extruded, the movable plate moves, the spring is extruded, the clamping block is recovered to the inner position of the cavity, then the mounting rod penetrates into the inner position of the movable block and penetrates through the wheel disc main body until the clamping block is aligned with the clamping groove, at the moment, the mounting rod cannot move further, the thin rod is drawn out, the spring resets to drive the movable plate to reset, the clamping block is clamped at the inner position of the clamping groove, therefore, the mounting work is finished, the thin rod penetrates into the through hole to be extruded during dismounting, then the mounting rod is drawn out to be dismounted, and the mounting and dismounting work is greatly facilitated.
Description
Technical Field
The utility model relates to the field of bicycle equipment, in particular to a bicycle wheel disc convenient to disassemble and assemble.
Background
The current bicycle wheel disc needs to be installed by using bolts, the installation operation of the bolts is very time-consuming when the bicycle wheel disc is installed, and the whole wheel disc cannot be installed after the bolts slide, so that the bicycle is completely damaged and needs to be replaced, and the problem is solved by urgently needing a device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bicycle wheel disc convenient to disassemble and assemble so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bicycle rim plate convenient to dismouting, includes mounting bracket and rim plate main part, the inside position activity joint of mounting bracket is provided with the movable block, and the movable block rotates around self center pin, mounting bracket left side position movable mounting is provided with the rim plate main part, rim plate main part central point position activity interlude is provided with the installation pole, the inside position of installation pole is provided with installation mechanism, the draw-in groove has been seted up to the inside position of movable block, the perforation has been seted up to installation pole internal position, the screw has been seted up to installation pole left side position, screw left side position is provided with the bolt through the screw thread installation, bolt outside position activity cup joints and is provided with the crank, the resettlement groove has been seted up to crank left side position.
Preferably, the mounting mechanism comprises a cavity, a spring, a clamping block, a steel wire rope and a movable plate, the cavity is formed in the inner position of the mounting rod, the movable clamping connection is formed in the inner position of the cavity, the movable plate is movably arranged in the clamping connection, the spring is fixedly connected between the movable plates, the steel wire rope is fixedly connected between the movable plates, the clamping block is fixedly arranged at one side end of the movable plate, which is far away from the steel wire rope, when the mounting mechanism is used, the thin rod penetrates into the inner position of the through hole, the steel wire rope is extruded to move the movable plate, the spring is extruded, the clamping block is recovered to the inner position of the cavity, the mounting rod penetrates into the inner position of the movable block and penetrates through the wheel disc main body until the clamping block is aligned with the clamping groove, the mounting rod cannot move further at the moment, the thin rod is drawn out, the spring resets to drive the movable plate, the clamping block is clamped in the inner position of the clamping groove, and accordingly, the mounting work is completed, when the thin rod is used for penetrating and extruding, the mounting rod is pulled out, and the mounting and dismounting can be carried out, so that the mounting and dismounting work is greatly facilitated.
Preferably, the mounting rod movably penetrates into the movable block.
Preferably, the diameter of the screw hole is larger than that of the through hole.
Preferably, the bolt is located at an inner position of the placement groove.
Preferably, the steel wire rope is located at the left end position of the spring.
Preferably, the clamping block is matched with the clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
when the movable wheel disc is used, the thin rod penetrates into the inner position of the through hole, then the steel wire rope is extruded, the movable plate moves, the spring is extruded, the clamping block is recovered to the inner position of the cavity, then the mounting rod penetrates into the inner position of the movable block and penetrates through the wheel disc main body until the clamping block is aligned with the clamping groove, at the moment, the mounting rod cannot move further, the thin rod is drawn out, the spring resets to drive the movable plate to reset, the clamping block is clamped at the inner position of the clamping groove, therefore, the mounting work is finished, the thin rod penetrates into the through hole to be extruded during dismounting, then the mounting rod is drawn out to be dismounted, and the mounting and dismounting work is greatly facilitated.
Drawings
FIG. 1 is a schematic view of an overall structure of a bicycle wheel disc that is easy to disassemble and assemble;
FIG. 2 is a schematic view of a mounting lever of a bicycle wheel disc for easy disassembly and assembly in accordance with the present invention;
FIG. 3 is a schematic view of a crank structure of a bicycle wheel disc of the present invention for easy assembly and disassembly.
In the figure: 1. a mounting frame; 2. a movable block; 3. mounting a rod; 4. a wheel disc main body; 5. a crank; 6. a placing groove; 7. a bolt; 8. a screw hole; 9. perforating; 10. a cavity; 11. a movable plate; 12. a clamping block; 13. a wire rope; 14. a spring; 15. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a bicycle wheel disc convenient to disassemble and assemble comprises an installation frame 1 and a wheel disc main body 4, wherein a movable block 2 is movably clamped and arranged at the inner position of the installation frame 1, the movable block 2 rotates around a self central shaft, the wheel disc main body 4 is movably arranged at the position of the left side end of the installation frame 1, an installation rod 3 is movably inserted and arranged at the central position of the wheel disc main body 4, the installation rod 3 movably penetrates into the movable block 2, an installation mechanism is arranged at the inner position of the installation rod 3, a clamping groove 15 is arranged at the inner position of the movable block 2, a perforation 9 is arranged at the inner position of the installation rod 3, a screw hole 8 is arranged at the position of the left side end of the installation rod 3, the diameter of the screw hole 8 is larger than that of the perforation 9, a bolt 7 is arranged at the position of the left side end of the screw hole 8 through thread installation, a crank 5 is movably sleeved and arranged at the position of the outer side end of the bolt 7, a mounting groove 6 is arranged at the left side end of the crank 5, the bolt 7 is positioned in the inner position of the placing groove 6.
The mounting mechanism comprises a cavity 10, a spring 14, a clamping block 12, a steel wire rope 13 and a movable plate 11, the cavity 10 is arranged at the inner position of the mounting rod 3, the movable plate 11 is movably clamped and arranged at the inner position of the cavity 10, the spring 14 is fixedly connected and arranged between the movable plates 11, the steel wire rope 13 is arranged at the left end position of the spring 14, the clamping block 12 is fixedly arranged at one side end position of the movable plate 11 far away from the steel wire rope 13, the clamping block 12 is matched with a clamping groove 15, when the mounting mechanism is used, a thin rod penetrates into the inner position of the through hole 9, then the steel wire rope 13 is extruded, the movable plates 11 are moved, the spring 14 is extruded, the clamping block 12 is recovered to the inner position of the cavity 10, then the mounting rod 3 penetrates into the inner position of the movable block 2 and penetrates through the wheel disc main body 4 until the clamping block 12 is aligned with the clamping groove 15, at this moment, the installation rod 3 cannot be further moved, the thin rod is drawn out, the spring 14 resets to drive the movable plate 11 to reset, and the clamping block 12 is clamped in the inner position of the clamping groove 15, so that the installation work is completed, the thin rod penetrates into the extrusion during the disassembly, the installation rod 3 is drawn out to be disassembled, and the installation and disassembly work is greatly facilitated.
The working principle is as follows: the utility model discloses an utilize the pin to penetrate perforation 9 internal position when using, then extrusion wire rope 13, make fly leaf 11 remove, extrude spring 14, fixture block 12 is retrieved to 10 internal positions in cavity, then will install pole 3 and penetrate 2 internal positions in the movable block, and pass rim plate main part 4, align with draw-in groove 15 until fixture block 12, installation pole 3 can't further removal this moment, take out the pin, spring 14 resets and drives fly leaf 11 and reset, 12 joints of fixture block are at 15 internal positions in draw-in groove, thereby make the installation work accomplish, utilize the pin to penetrate the extrusion during dismantlement, then take out installation pole 3 and can dismantle, the installation dismantlement work has been made things convenient for greatly, and the steam generator is simple in structure, high durability and convenient use, and good use effect's advantage.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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 (7)
1. The utility model provides a bicycle wheel disc convenient to dismouting, includes mounting bracket (1) and wheel disc main part (4), its characterized in that: mounting bracket (1) inside position activity joint is provided with movable block (2), mounting bracket (1) left side position movable mounting is provided with rim plate main part (4), rim plate main part (4) central point puts the activity and alternates and is provided with installation pole (3), installation pole (3) internal point is provided with installation mechanism, draw-in groove (15) have been seted up to movable block (2) internal point, installation pole (3) internal point has seted up perforation (9), installation pole (3) left side position has seted up screw (8), screw (8) left side position is provided with bolt (7) through the screw thread installation, bolt (7) outside position activity is cup jointed and is provided with crank (5), resettlement groove (6) have been seted up to crank (5) left side position.
2. A readily removable bicycle chainwheel according to claim 1 wherein: installation mechanism includes cavity (10), spring (14), fixture block (12), wire rope (13) and fly leaf (11), cavity (10) have been seted up to installation pole (3) internal position, cavity (10) internal position activity joint is provided with fly leaf (11), position fixed connection is provided with spring (14) between fly leaf (11), position fixed connection is provided with wire rope (13) between fly leaf (11), fly leaf (11) are kept away from wire rope (13) a side end position fixed mounting and are provided with fixture block (12).
3. A readily removable bicycle chainwheel according to claim 1 wherein: the mounting rod (3) movably penetrates into the movable block (2).
4. A readily removable bicycle chainwheel according to claim 1 wherein: the diameter of the screw hole (8) is larger than that of the through hole (9).
5. A readily removable bicycle chainwheel according to claim 1 wherein: the bolt (7) is positioned in the inner position of the placing groove (6).
6. A readily removable bicycle chainwheel according to claim 2 wherein: the steel wire rope (13) is positioned at the left end position of the spring (14).
7. A readily removable bicycle chainwheel according to claim 2 wherein: the clamping block (12) is matched with the clamping groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877953.8U CN215436799U (en) | 2021-08-12 | 2021-08-12 | Bicycle wheel disc convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877953.8U CN215436799U (en) | 2021-08-12 | 2021-08-12 | Bicycle wheel disc convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215436799U true CN215436799U (en) | 2022-01-07 |
Family
ID=79693525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121877953.8U Expired - Fee Related CN215436799U (en) | 2021-08-12 | 2021-08-12 | Bicycle wheel disc convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215436799U (en) |
-
2021
- 2021-08-12 CN CN202121877953.8U patent/CN215436799U/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: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |