CN216301327U - Quick-release structure for bicycle - Google Patents
Quick-release structure for bicycle Download PDFInfo
- Publication number
- CN216301327U CN216301327U CN202122751251.1U CN202122751251U CN216301327U CN 216301327 U CN216301327 U CN 216301327U CN 202122751251 U CN202122751251 U CN 202122751251U CN 216301327 U CN216301327 U CN 216301327U
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- groove
- connecting rod
- block
- slot
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Abstract
The utility model discloses a quick-release structure for a bicycle, which comprises a right connecting rod and a bolt, wherein the middle part of the left end of the right connecting rod is fixedly connected with a connecting block, the connecting block is clamped with a first groove, the left wall of a second groove is fixedly connected with a spring, the left side of the upper end of the inserting block is fixedly connected with a moving rod, the middle part of the left end of the connecting block is provided with a first slot, and the left end of the middle part of the bolt is provided with a second slot. According to the utility model, the connecting block of the right connecting rod is inserted into the first groove of the left connecting rod, the moving rod is pulled leftwards, and the bolt is directly inserted into the first through hole and the second through hole, so that the right connecting rod and the left connecting rod are fixedly connected, and finally the moving rod is loosened, and the spring rebounds and resets to enable the inserting block to move rightwards, so that the bolt is fixed to prevent falling.
Description
Technical Field
The utility model relates to the technical field of quick-release structures, in particular to a quick-release structure for a bicycle.
Background
The bicycle can be used as an environment-friendly vehicle for riding instead of walking and going out, and can prevent hypertension, which is sometimes more effective than medicines. It also has effects in preventing obesity and angiosclerosis, and strengthening bone. The bicycle makes you free from medication to maintain health and is harmless.
Bicycle in the existing market has two shortcomings, one is that it is inconvenient to accomodate, and area is great, and the other is that many people can have less articles such as cell-phones to adorn in the pocket on one's body when riding, and the motion of health causes the influence and has the risk that drops when riding.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a quick release structure for a bicycle.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a quick detach structure for bicycle, includes right connecting rod and bolt, right connecting rod left end middle part fixedly connected with connecting block, the first recess of connecting block, first recess sets up at left connecting rod right-hand member, left side connecting rod middle part right side is provided with the second recess, second recess left side wall fixedly connected with spring, the one end fixedly connected with inserted block of second recess left side wall is kept away from to the spring, inserted block upper end left side fixedly connected with carriage release lever, connecting block left end middle part is provided with first slot, bolt middle part left end is provided with the second slot, the bolt runs through and sliding connection has first through-hole and second through-hole, right connecting rod front end right side fixedly connected with shell, be provided with the sack in the shell.
As a further description of the above technical solution:
the second groove is communicated with the first groove, and the centers of the second groove and the first groove are positioned on the same horizontal line.
As a further description of the above technical solution:
the movable rod penetrates through and is connected with a movable groove in a sliding mode, and the movable groove is formed in the upper end of the second groove.
As a further description of the above technical solution:
the first through hole is formed in the middle of the upper wall and the lower wall of the first groove.
As a further description of the above technical solution:
the second through hole is formed in the middle of the connecting block.
As a further description of the above technical solution:
the section of the first slot and the second slot is the same as the section of the insert block.
As a further description of the above technical solution:
the length of the insertion block is greater than the sum of the lengths of the first slot and the second slot.
As a further description of the above technical solution:
the upper part of the front end of the shell is provided with a magic tape.
The utility model has the following beneficial effects:
1. according to the utility model, the connecting block of the right connecting rod is firstly inserted into the first groove of the left connecting rod, then the moving rod is pulled leftwards to drive the inserting block to move leftwards, the inserting block drives the spring to deform, because the first through hole is communicated with the second through hole in diameter and the vertical position of the first through hole is the same as that of the second through hole, the bolt is directly inserted into the first through hole and the second through hole, so that the right connecting rod is fixedly connected with the left connecting rod, finally the moving rod is loosened, the spring rebounds to reset to enable the inserting block to move rightwards, so that the inserting block is sequentially inserted into the first slot and the second slot, namely the bolt is fixed to prevent falling.
2. According to the utility model, when a user rides, a mobile phone and the like can be placed in the cloth bag, and then the bag opening of the cloth bag is sealed through the magic tape, so that the phenomenon that the motion experience of riding is influenced by the articles in the bag is avoided, and the possibility of falling off due to motion is avoided.
Drawings
FIG. 1 is a perspective view of a quick release structure for a bicycle in accordance with the present invention;
FIG. 2 is a front cross-sectional view of a quick release structure for a bicycle in accordance with the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
Illustration of the drawings:
1. a right connecting rod; 2. connecting blocks; 3. a first groove; 4. a left connecting rod; 5. a second groove; 6. a spring; 7. inserting a block; 8. a travel bar; 9. a moving groove; 10. a bolt; 11. a first slot; 12. a second slot; 13. a first through hole; 14. a second through hole; 15. a housing; 16. a cloth bag; 17. magic tape.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed 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, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a quick release structure for a bicycle comprises a right connecting rod 1 and a bolt 10, wherein the middle part of the left end of the right connecting rod 1 is fixedly connected with a connecting block 2, the connecting block 2 is clamped with a first groove 3, the first groove 3 is arranged at the right end of the left connecting rod 4, the right side of the middle part of the left connecting rod 4 is provided with a second groove 5, the left wall of the second groove 5 is fixedly connected with a spring 6, one end of the spring 6, which is far away from the left wall of the second groove 5, is fixedly connected with an insert block 7, the left side of the upper end of the insert block 7 is fixedly connected with a moving rod 8, the middle part of the left end of the connecting block 2 is provided with a first slot 11, the left end of the middle part of the bolt 10 is provided with a second slot 12, the bolt 10 penetrates through and is slidably connected with a first through hole 13 and a second through hole 14, firstly, the connecting block 2 of the right connecting rod 1 is inserted into the first groove 3 of the left connecting rod 4, then the moving rod 8 is pulled leftwards to drive the insert block 7 to move leftwards, the insert block 7 drives the spring 6 to deform, because the first through hole 13 is communicated with the second through hole 14 in diameter and the vertical positions are the same, the bolt 10 is directly inserted into the first through hole 13 and the second through hole 14, so that the right connecting rod 1 and the left connecting rod 4 are fixedly connected, finally the moving rod 8 is loosened, the spring 6 rebounds and resets to enable the insert block 7 to move rightwards, so that the insert block 7 is sequentially inserted into the first slot 11 and the second slot 12, namely the bolt 10 is fixedly prevented from falling off, and similarly, when disassembly is needed, only the moving rod 8 needs to be pulled leftwards to take out the bolt 10, and finally the right connecting rod 1 and the left connecting rod 4 are separated, so that the disassembly is simple and quick, the shell 15 is fixedly connected to the right side of the front end of the right connecting rod 1, the cloth bag 16 is arranged in the shell 15, when a user rides, mobile phones and the like can be placed in the cloth bag 16, then the bag opening of the cloth bag 16 is sealed through the magic tape 17, and the phenomenon that the articles in the bag influence on the motion experience of riding is avoided, and the possibility of falling off due to movement is avoided.
The second groove 5 is communicated with the first groove 3, the centers of the second groove 5 and the first groove 3 are positioned on the same horizontal line, namely, the insertion block 7 can be accurately inserted into the first slot 11 and the second slot 12, the stress is uniform, the moving rod 8 penetrates through and is connected with the moving groove 9 in a sliding way, the moving groove 9 is arranged at the upper end of the second groove 5, the movability of the moving rod 8 is ensured through the arranged moving groove 9, the first through hole 13 is arranged in the middle of the upper wall and the lower wall of the first groove 3, the second through hole 14 is arranged in the middle of the connecting block 2, when the connecting block 2 is clamped with the first groove 3, the first through hole 13 and the second through hole 14 are positioned on the same vertical line, the section of the first slot 11 and the second slot 12 is the same as the section of the insertion block 7, namely, the insertion block 7 is sequentially clamped with the first slot 11 and the second slot 12 under the driving of the spring 6, and the length of the insertion block 7 is larger than the sum of the first slot 11 and the second slot 12, guarantee that inserted block 7 can insert in second slot 12, 15 front ends upper portions of shell are provided with magic subsides 17 for the involution sack, avoid article to drop.
The working principle is as follows: firstly, the connecting block 2 of the right connecting rod 1 is inserted into the first groove 3 of the left connecting rod 4, then the moving rod 8 is pulled leftwards to drive the inserting block 7 to move leftwards, the inserting block 7 drives the spring 6 to deform, because the first through hole 13 and the second through hole 14 are communicated in diameter and have the same vertical position, the bolt 10 is directly inserted into the first through hole 13 and the second through hole 14, so that the right connecting rod 1 and the left connecting rod 4 are fixedly connected, finally the moving rod 8 is loosened, the spring 6 rebounds to reset to enable the inserting block 7 to move rightwards, so that the inserting block 7 is sequentially inserted into the first slot 11 and the second slot 12, even if the bolt 10 is fixed to prevent falling, and similarly, when disassembly is needed, only the moving rod 8 is pulled leftwards to take out the bolt 10, and finally the right connecting rod 1 and the left connecting rod 4 are separated, so that the structure is simple and fast, the occupied area is greatly reduced, the storage is convenient, when a user rides, can place cell-phone etc. in sack 16, then through magic subsides 17 with 16 sack involutions of sack can, avoid the article in the pocket to influence the motion experience when riding, and avoided because of the possibility that the motion dropped.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. A quick detach structure for bicycle, includes right connecting rod (1) and bolt (10), its characterized in that: the left end middle part of the right connecting rod (1) is fixedly connected with a connecting block (2), the connecting block (2) is clamped with a first groove (3), the first groove (3) is arranged at the right end of the left connecting rod (4), a second groove (5) is arranged at the right side of the middle part of the left connecting rod (4), a spring (6) is fixedly connected with the left wall of the second groove (5), an inserting block (7) is fixedly connected with one end of the spring (6) far away from the left wall of the second groove (5), a moving rod (8) is fixedly connected with the left side of the upper end of the inserting block (7), a first inserting groove (11) is arranged at the middle part of the left end of the connecting block (2), a second inserting groove (12) is arranged at the left end of the middle part of the bolt (10), the bolt (10) is penetrated and slidably connected with a first through hole (13) and a second through hole (14), a shell (15) is fixedly connected with the right side of the front end of the right connecting rod (1), a cloth bag (16) is arranged in the shell (15).
2. A quick release structure for a bicycle according to claim 1, characterized in that: the second groove (5) is communicated with the first groove (3), and the centers of the second groove and the first groove are positioned on the same horizontal line.
3. A quick release structure for a bicycle according to claim 1, characterized in that: the moving rod (8) penetrates through and is connected with a moving groove (9) in a sliding mode, and the moving groove (9) is formed in the upper end of the second groove (5).
4. A quick release structure for a bicycle according to claim 1, characterized in that: the first through hole (13) is formed in the middle of the upper wall and the lower wall of the first groove (3).
5. A quick release structure for a bicycle according to claim 1, characterized in that: the second through hole (14) is formed in the middle of the connecting block (2).
6. A quick release structure for a bicycle according to claim 1, characterized in that: the section of the first slot (11) and the section of the second slot (12) are the same as the section of the insert block (7).
7. A quick release structure for a bicycle according to claim 1, characterized in that: the length of the insertion block (7) is larger than the sum of the lengths of the first slot (11) and the second slot (12).
8. A quick release structure for a bicycle according to claim 1, characterized in that: the upper part of the front end of the shell (15) is provided with a magic tape (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122751251.1U CN216301327U (en) | 2021-11-11 | 2021-11-11 | Quick-release structure for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122751251.1U CN216301327U (en) | 2021-11-11 | 2021-11-11 | Quick-release structure for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216301327U true CN216301327U (en) | 2022-04-15 |
Family
ID=81120843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122751251.1U Active CN216301327U (en) | 2021-11-11 | 2021-11-11 | Quick-release structure for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216301327U (en) |
-
2021
- 2021-11-11 CN CN202122751251.1U patent/CN216301327U/en active Active
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