CN217198461U - Novel tool-free bicycle side support locking structure - Google Patents
Novel tool-free bicycle side support locking structure Download PDFInfo
- Publication number
- CN217198461U CN217198461U CN202220756534.7U CN202220756534U CN217198461U CN 217198461 U CN217198461 U CN 217198461U CN 202220756534 U CN202220756534 U CN 202220756534U CN 217198461 U CN217198461 U CN 217198461U
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- China
- Prior art keywords
- locking
- bicycle
- double
- screw bolt
- piece
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- Expired - Fee Related
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- 239000010985 leather Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a new instrument bicycle limit of exempting from in bicycle field supports locking structure, including limit support piece and bicycle back vent, the locking hole has been seted up at bicycle back vent middle part, the double-screw bolt is worn to be equipped with to locking downthehole portion, double-screw bolt tip periphery is provided with locking briquetting subassembly, the double-screw bolt other end periphery is located bicycle back vent one side is provided with limit support piece. The utility model discloses can be through rotating the locking handle along the double-screw bolt, it rotates to drive the double-screw bolt, opposite side support piece pretensions, after the pretension, can be through rotating cam locking piece along the pin, can extrude locking slip briquetting through cam locking piece, compress tightly limit support piece and fix on the bicycle back vent, install in the title, only need rotate the locking handle can, can manual opposite side support piece carry out the locking operation, when having solved current adoption screw fixation, need carry out the trouble of locking with the help of outside locking tool, it is extremely high-efficient practical.
Description
Technical Field
The utility model relates to a bicycle field specifically is a novel instrument bicycle limit of exempting from supports locking structure.
Background
Fix to bicycle limit support on the existing market mostly adopts hexagon socket head cap screw to add the spanner, carries out inside and outside to the lock, and the troublesome poeration, on the one hand will stretch fixation nut in back vent and the narrow space of rim, and on the other hand will be locked with the spanner outside, and along with in the use screw is not hard up the back still will be used 2 instruments to lock, also need use the instrument when dismantling with the principle, from operation process extremely inconvenient. Accordingly, one skilled in the art has provided a new tool-less bicycle side support locking structure that solves the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel instrument bicycle limit of exempting from supports locking structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a new instrument-free bicycle limit supports locking structure, includes limit support piece and bicycle back vent, the locking hole has been seted up at bicycle back vent middle part, the double-screw bolt is worn to be equipped with in the locking hole inside, double-screw bolt tip periphery is provided with locking briquetting subassembly, the double-screw bolt other end periphery is located bicycle back vent one side is provided with limit support piece, the double-screw bolt periphery is located bicycle back vent one side is provided with the locking slip briquetting, locking slip briquetting one side is provided with the elasticity leather packing, the double-screw bolt is located elasticity leather packing tip integrated into one piece has the turning handle, the turning handle periphery is provided with cam locking piece, the turning handle with be provided with the pin between the cam locking piece.
As a further aspect of the present invention: the cam locking block is integrally formed with a locking handle, and the top surface of the elastic leather pad is provided with an arc-shaped groove close to the outer wall of the cam locking block.
As a further aspect of the present invention: the locking pressing block assembly is connected with the stud through threads, the locking pressing block assembly comprises a locking nut and an arc-shaped pressing plate, and the locking nut and the arc-shaped pressing plate are integrally formed.
As a further aspect of the present invention: the top of the arc-shaped pressing plate is integrally formed with an arc-shaped groove matched with the bicycle rear fork, and the stud, the locking pressing block assembly and the rotating handle are made of stainless steel.
As a further aspect of the present invention: the rotating handle is rotatably connected with the cam locking block through the pin, and the side supporting piece is clamped and pressed between the bicycle rear fork and the locking sliding pressing block through the locking pressing block assembly.
As a further aspect of the present invention: the locking sliding pressing block is in clearance fit with the stud, and a moving clearance with a single side of 0.5mm is arranged between the locking hole and the major diameter of the stud.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can be through rotating the locking handle along the double-screw bolt, it rotates to drive the double-screw bolt, opposite side support piece pretensions, after the pretension, can be through rotating cam locking piece along the pin, can extrude locking slip briquetting through cam locking piece, compress tightly limit support piece and fix on the bicycle back vent, install in the title, only need rotate the locking handle can, can manual opposite side support piece carry out the locking operation, when having solved current adoption screw fixation, need carry out the trouble of locking with the help of outside locking tool, it is extremely high-efficient practical.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the present invention with the side supports and the rear fork removed;
FIG. 3 is a partial right sectional view of the rear fork of the bicycle of the present invention at the stud;
FIG. 4 is a connection diagram of the locking handle, the cam locking block, the rotating handle and the pin of the present invention;
fig. 5 is a structural view of the middle elastic leather pad of the present invention.
In the figure: 1. locking the handle; 2. a cam locking block; 3. a pin; 4. an elastic leather pad; 5. locking the sliding pressing block; 6. a bicycle rear fork; 7. a side support; 8. locking the pressing block assembly; 801. an arc-shaped pressing plate; 802. locking the nut; 9. a stud; 10. a handle is rotated; 11. and (4) locking holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, in the embodiment of the present invention, a novel tool-free bicycle side supporting and locking structure, including side supporting piece 7 and bicycle rear fork 6, locking hole 11 has been seted up at the middle part of bicycle rear fork 6, locking hole 11 is inside to wear to be equipped with double-screw bolt 9, a tip periphery of double-screw bolt 9 is provided with locking briquetting subassembly 8, a periphery of the other end of double-screw bolt 9 is located bicycle rear fork 6 one side and is provided with side supporting piece 7, a periphery of double-screw bolt 9 is located bicycle rear fork 6 one side and is provided with locking sliding briquetting 5, locking sliding briquetting 5 one side is provided with elastic leather cushion 4, double-screw bolt 9 is located 4 a tip integrated into one piece of elastic leather cushion and has turning handle 10, a periphery of turning handle 10 is provided with cam locking block 2, be provided with pin 3 between turning handle 10 and the cam locking block 2, can ensure that cam locking block 2 can rotate along pin 3 is nimble.
Wherein, integrated into one piece has locking handle 1 on the cam locking piece 2, and the 4 top surfaces of elasticity leather packing are seted up with the adjacent arc wall of 2 outer walls of cam locking piece, can play the effect of elastic support, and the rotation frictional force of increase cam locking piece 2 avoids becoming flexible.
Wherein, locking briquetting subassembly 8 passes through threaded connection with double-screw bolt 9, and locking briquetting subassembly 8 includes lock nut 802 and arc clamp plate 801, and lock nut 802 and arc clamp plate 801 integrated into one piece can realize adjusting the interval between locking briquetting subassembly 8 and the locking slip briquetting 5 through rotating double-screw bolt 9 under screw-thread fit.
Wherein, arc clamp plate 801 top integrated into one piece has the arc recess that matches with bicycle back vent 6, can ensure that the arc is pressed the version and can be the chucking on bicycle back vent 6, avoids when double-screw bolt 9 rotates, and locking briquetting subassembly 8 rotates, and double-screw bolt 9, locking briquetting subassembly 8 and turning handle 10 are stainless steel material, can prolong practical life.
Wherein, the rotating handle 10 is rotatably connected with the cam locking block 2 through a pin 3, and the side supporting piece 7 is clamped and pressed between the bicycle rear fork 6 and the locking sliding pressing block 5 through a locking pressing block component 8.
Through adopting above-mentioned technical scheme, can be through rotating locking handle 1 along double-screw bolt 9, it rotates to drive double-screw bolt 9, opposite side support piece 7 carries out the pretension, after the pretension, can be through rotating cam latch segment 2 along pin 3, can extrude locking slip briquetting 5 through cam latch segment 2, compress tightly edge support piece 7 and fix on bicycle back vent 6, in the installation mistake, only need rotate locking handle 1 can, can manual opposite side support piece 7 lock the operation, when having solved current adoption screw fixation, need carry out the trouble of locking with the help of outside locking tool, it is extremely high-efficient practical.
In this embodiment, the locking sliding pressing block 5 is in clearance fit with the stud 9, and a single-side movable clearance of 0.5mm is formed between the locking hole 11 and the major diameter of the stud 9, so that the locking sliding pressing block 5 can flexibly slide on the stud 9, and the stud 9 can freely pass through the locking hole 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel instrument-free bicycle limit supports locking structure, includes limit support piece (7) and bicycle rear fork (6), its characterized in that: locking hole (11) have been seted up at bicycle back vent (6) middle part, double-screw bolt (9) are worn to be equipped with in locking hole (11) inside, double-screw bolt (9) tip periphery is provided with locking briquetting subassembly (8), double-screw bolt (9) other end periphery is located bicycle back vent (6) one side is provided with limit support piece (7), double-screw bolt (9) periphery is located bicycle back vent (6) one side is provided with locking slip briquetting (5), locking slip briquetting (5) one side is provided with elastic leather pad (4), double-screw bolt (9) are located elastic leather pad (4) tip integrated into one piece has turning handle (10), turning handle (10) periphery is provided with cam locking block (2), turning handle (10) with be provided with pin (3) between cam locking block (2).
2. The new tool-less bicycle sidesupport locking structure of claim 1, wherein: the locking handle (1) is integrally formed on the cam locking block (2), and an arc-shaped groove close to the outer wall of the cam locking block (2) is formed in the top surface of the elastic leather pad (4).
3. The new tool-less bicycle sidesupport locking structure of claim 1, wherein: locking briquetting subassembly (8) with double-screw bolt (9) pass through threaded connection, locking briquetting subassembly (8) include lock nut (802) and arc clamp plate (801), lock nut (802) with arc clamp plate (801) integrated into one piece.
4. The new tool-less bicycle sidesupport locking structure of claim 3, wherein: arc clamp plate (801) top integrated into one piece have with bicycle back vent (6) the matching arc recess, double-screw bolt (9), locking briquetting subassembly (8) and turning handle (10) are stainless steel material.
5. The new tool-less bicycle sidesupport locking structure of claim 1, wherein: the rotating handle (10) is rotatably connected with the cam locking block (2) through the pin (3), and the edge supporting piece (7) is clamped and pressed between the bicycle rear fork (6) and the locking sliding pressing block (5) through the locking pressing block component (8).
6. The new tool-less bicycle sidesupport locking structure of claim 1, wherein: the locking sliding pressing block (5) is in clearance fit with the stud (9), and a moving clearance with a single side of 0.5mm is formed between the locking hole (11) and the large diameter of the stud (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220756534.7U CN217198461U (en) | 2022-04-01 | 2022-04-01 | Novel tool-free bicycle side support locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220756534.7U CN217198461U (en) | 2022-04-01 | 2022-04-01 | Novel tool-free bicycle side support locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217198461U true CN217198461U (en) | 2022-08-16 |
Family
ID=82758666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220756534.7U Expired - Fee Related CN217198461U (en) | 2022-04-01 | 2022-04-01 | Novel tool-free bicycle side support locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217198461U (en) |
-
2022
- 2022-04-01 CN CN202220756534.7U patent/CN217198461U/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: 20220816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |