CN216866301U - Foldable key structure for motorcycle - Google Patents
Foldable key structure for motorcycle Download PDFInfo
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- CN216866301U CN216866301U CN202123357696.8U CN202123357696U CN216866301U CN 216866301 U CN216866301 U CN 216866301U CN 202123357696 U CN202123357696 U CN 202123357696U CN 216866301 U CN216866301 U CN 216866301U
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Abstract
The utility model discloses a foldable key structure for a motorcycle.A driving block is arranged in a key driving cavity, a key blank is fixed with the driving block, a driving hole is formed in the inner ring of the driving block, a first limiting groove is formed in the periphery of the driving hole, a pressing piece is arranged in the driving block, one end of the pressing piece is connected with a torsion spring and is extruded and fixed with a second cover plate through the torsion spring, the other end of the pressing piece extends out of the first cover plate, a first limiting piece corresponding to the first limiting groove is arranged on the periphery of the bottom of the pressing piece, a plurality of first stop grooves are formed in the first cover plate at intervals in the position corresponding to the rotation angle of the first limiting piece, the end part of the pressing piece sequentially penetrates through the driving block and the first cover plate, and the first limiting piece sequentially penetrates through the first limiting groove and the first stop groove. According to the utility model, the opening and closing angle of the key blank is realized by rotating the first limiting part of the key to the first stop grooves with different angles, so that the function of folding the key is realized; the structure is ingenious, the mode is simple, and the fault is not easy to occur.
Description
Technical Field
The utility model relates to the field of key structures for motorcycles, in particular to a foldable key structure for a motorcycle.
Background
When the whole structure layout of the motorcycle is adopted, the limitation is usually caused by modeling design, limited space and the like, and the movement space of a driver is severely limited by adopting the non-foldable key.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects of the background art, the utility model discloses a foldable key structure for a motorcycle, which can realize multi-angle folding of the key.
The technical scheme is as follows: the utility model discloses a foldable key structure for a motorcycle, which comprises a first cover plate and a second cover plate which are symmetrical in shape, wherein the first cover plate and the second cover plate are spliced to form a key shell, the end parts of the first cover plate and the second cover plate are grooved, a key driving cavity is spliced to form a key placing cavity, the side edges of the first cover plate and the second cover plate are grooved, a driving block is arranged in the key driving cavity and fixed with a key blank, a driving hole is formed in the inner ring of the driving block, a first limiting groove is formed around the driving hole, a pressing piece is arranged in the driving block, one end of the pressing piece is connected with a torsion spring and fixed with the second cover plate in an extruding way through the torsion spring, the other end of the pressing piece extends out of the first cover plate, a first limiting piece corresponding to the first limiting groove is arranged on the periphery of the bottom of the pressing piece, the pressing piece is driven to rotate by the torsion spring, and then the driving block is driven to drive the key blank to rotate, a plurality of first stop grooves are formed in the position, corresponding to the rotation angle of the first limiting part, of the first cover plate at intervals, the end part of the pressing piece penetrates through the driving block and the first cover plate in sequence, meanwhile, the first limiting part penetrates through the first limiting groove and the first stop groove in sequence, the first limiting part is separated from the first stop groove by pressing the pressing piece, the first stop groove is rotated to the other first stop grooves under the action of the torsional spring, and the angle adjustment of the key blank is achieved.
Furthermore, one surface of the driving block corresponding to the second cover plate is provided with a second limiting piece, and a second limiting groove is formed in the rotating position of the second cover plate corresponding to the second limiting piece, so that the rotating limit angle of the key blank is limited.
Furthermore, a third limiting groove which is larger than the first limiting piece is formed in the periphery of the driving hole of the driving block, a third limiting piece is arranged at a position, corresponding to the third limiting groove, on the pressing piece, before the pressing piece is pressed, the first limiting piece and the third limiting piece of the pressing piece are respectively positioned in the first limiting groove and the third limiting groove, and meanwhile, the first limiting piece extends into the first blocking groove; after the pressing piece is pressed, the first limiting piece of the pressing piece is separated from the first stop groove and still located in the first limiting groove, the third limiting piece is separated from the third limiting groove, and the pressing piece realizes gear switching under the action of the torsion spring.
Has the advantages that: compared with the prior art: according to the utility model, the opening and closing angle of the key blank is realized by rotating the first limiting part of the key to the first stop grooves with different angles, so that the function of folding the key is realized; the structure is ingenious, the mode is simple, and the fault is not easy to occur.
Drawings
FIG. 1 is a side cross-sectional view of the present invention;
FIG. 2 is a top view of the pressing member according to the present invention;
FIG. 3 is a view showing the structure of a first cover plate according to the present invention;
fig. 4 is a view showing the key blank of the present invention positioned at the second cover plate.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
The foldable key structure for the motorcycle as shown in fig. 1-4 comprises a first cover plate 1 and a second cover plate 2 with symmetrical shapes, the first cover plate 1 and the second cover plate 2 are spliced to form a key shell, the end parts of the first cover plate 1 and the second cover plate 2 are grooved, a key driving cavity is formed by splicing, the side edges of the first cover plate 1 and the second cover plate 2 are grooved, a key placing cavity is formed by splicing, a driving block 3 is arranged in the key driving cavity, a key blank 4 is fixed with the driving block 3, a driving hole 5 is formed in the inner ring of the driving block 3, a first limiting groove 6 is formed around the hole of the driving hole 5, a pressing piece 7 is arranged in the driving block 3, one end of the pressing piece is connected with a torsion spring 8, the pressing piece and the second cover plate 2 are fixed by extrusion through the torsion spring 8, the other end of the pressing piece extends out of the first cover plate 1, a first limiting piece 9 corresponding to the first limiting groove 6 is arranged on the periphery of the bottom of the pressing piece 7, the pressing piece 7 is driven by the torsional spring 8 to rotate, and then the driving block 3 is driven to drive the key blank 4 to rotate, a plurality of first stop grooves 10 are arranged at intervals in the position of a first cover plate 1 corresponding to the rotation angle of the first limiting piece 9, the end part of the pressing piece 7 sequentially passes through the driving block 3 and the first cover plate 1, meanwhile, the first limiting piece 9 sequentially passes through the first limiting groove 6 and the first stop groove 10, the first limiting piece 9 is separated from the first stop groove 10 by pressing the pressing piece 7, the first stop groove 10 is rotated to other first stop grooves 10 under the action of the torsional spring 8, and the angle adjustment of the key blank 4 is realized.
One surface of the driving block 3 corresponding to the second cover plate 2 is provided with a second limiting piece 11, and a second limiting groove 12 is formed at a rotating position of the second cover plate 2 corresponding to the second limiting piece 11 to limit a rotation limiting angle of the key blank 4.
A third limiting groove 13 which is larger than the first limiting piece 9 is formed in the periphery of the driving hole 5 of the driving block 3, a third limiting piece 14 is arranged on the pressing piece 7 at a position corresponding to the third limiting groove 13, before the pressing piece 7 presses, the first limiting piece 9 and the third limiting piece 14 of the pressing piece 7 are respectively positioned in the first limiting groove 6 and the third limiting groove 13, and meanwhile, the first limiting piece 9 extends into the first blocking groove 10; after the pressing piece 7 is pressed, the first limiting piece 9 of the pressing piece 7 is separated from the first gear groove 10 and still located in the first limiting groove 6, the third limiting piece 14 is separated from the third limiting groove 13, and the pressing piece 7 realizes gear switching under the action of the torsion spring 8.
Claims (3)
1. A folding key structure for motorcycle which is characterized in that: first apron (1) and second apron (2) including the shape symmetry, first apron (1) and second apron (2) concatenation form the key shell, first apron (1) and second apron (2) tip fluting, concatenation form key drive chamber, first apron (1) and second apron (2) side fluting, concatenation form the key and place the chamber, key drive intracavity is equipped with drive block (3), and key base (4) are fixed with drive block (3), drive hole (5) are seted up to drive block (3) inner circle, first spacing groove (6) are seted up to drive hole (5) hole week, be equipped with in drive block (3) and press down piece (7), press down piece one end connection torsional spring (8), form the extrusion fixedly through torsional spring (8) and second apron (2), the other end is extended by first apron (1), the periphery of pressing down piece (7) bottom is equipped with first locating part (9) that correspond with first spacing groove (6) ) The utility model discloses a key blank (4) is including the drive piece (7), according to the drive piece (7) by torsional spring (8) drive rotation, and then drive the drive block (3) and drive key blank (4) rotation, a plurality of first fender position grooves (10) are seted up to interval in first apron (1) corresponding first locating part (9) turned angle position, according to the drive piece (7) tip and pass drive block (3) and first apron (1) in proper order, simultaneously, first locating part (9) pass first spacing groove (6) and first fender position groove (10) in proper order, make first locating part (9) break away from first fender position groove (10) through pressing down according to the press piece (7), revolve to other first fender position grooves (10) under torsional spring (8) effect, realize the angle modulation of key blank (4).
2. The foldable key structure for motorcycles as claimed in claim 1, wherein: one surface of the driving block (3) corresponding to the second cover plate (2) is provided with a second limiting part (11), and a second limiting groove (12) is formed in the rotating position of the second cover plate (2) corresponding to the second limiting part (11) to limit the rotating limit angle of the key blank (4).
3. The foldable key structure for motorcycles as claimed in claim 1, wherein: a third limiting groove (13) which is larger than the first limiting piece (9) is formed in the periphery of a driving hole (5) of the driving block (3), a third limiting piece (14) is arranged on the pressing piece (7) corresponding to the third limiting groove (13), before the pressing piece (7) presses, the first limiting piece (9) and the third limiting piece (14) of the pressing piece (7) are respectively positioned in the first limiting groove (6) and the third limiting groove (13), and meanwhile, the first limiting piece (9) extends into the first blocking groove (10); after the pressing piece (7) is pressed, a first limiting piece (9) of the pressing piece (7) is separated from a first gear groove (10) and still located in the first limiting groove (6), a third limiting piece (14) is separated from a third limiting groove (13), and the pressing piece (7) realizes gear switching under the action of the torsion spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123357696.8U CN216866301U (en) | 2021-12-29 | 2021-12-29 | Foldable key structure for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123357696.8U CN216866301U (en) | 2021-12-29 | 2021-12-29 | Foldable key structure for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866301U true CN216866301U (en) | 2022-07-01 |
Family
ID=82148466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123357696.8U Active CN216866301U (en) | 2021-12-29 | 2021-12-29 | Foldable key structure for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866301U (en) |
-
2021
- 2021-12-29 CN CN202123357696.8U patent/CN216866301U/en active Active
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