CN220889852U - Lock for bicycle carrier - Google Patents
Lock for bicycle carrier Download PDFInfo
- Publication number
- CN220889852U CN220889852U CN202322295699.6U CN202322295699U CN220889852U CN 220889852 U CN220889852 U CN 220889852U CN 202322295699 U CN202322295699 U CN 202322295699U CN 220889852 U CN220889852 U CN 220889852U
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- Prior art keywords
- locking
- lock
- locking piece
- piece
- bolt
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- 238000000034 method Methods 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model provides a bicycle bears frame tool to lock, includes lock core, locking piece, bolted connection spare, and the locking piece is assembled on the lock core, drives the locking piece when the lock core rotates and rotates for the locking piece takes place to rotate relative to bolted connection spare, is equipped with the locking face on bolted connection spare, but the locking face is connected with the locking piece split, namely the locking piece rotates the in-process, and when the locking piece supports to establish on the locking face, the locking piece is connected with bolted connection spare, and when rotating along bolted connection spare rotation center through external force drive locking piece, bolted connection spare rotates along with the locking piece simultaneously; when the locking piece is separated from the locking surface, the locking piece is not connected with the bolt connecting piece, and when the locking piece is driven by external force to rotate along the rotation center of the bolt connecting piece, the bolt connecting piece is in a static state, so that the idle rotation of the bolt connecting piece is realized.
Description
Technical Field
The utility model belongs to the technical field of locks, and particularly relates to a bicycle bearing frame lock.
Background
Load brackets for vehicles are widely used to provide increased load capacity to vehicles such as automobiles. The load carrier is typically mounted on a vehicle towing hook, in an equivalent position at the rear of the vehicle or on a roof rack. The bicycle load carrier is used for fixing the bicycle outside the vehicle, so that the vehicle is convenient to carry the bicycle, and the bicycle load carrier is often matched with the bicycle fixing device for use, so that the stability of the bicycle load carrier to the bicycle fixing in the transportation process is improved. The clamping claw and the clamping claw lockset for fixing the bicycle are arranged in the bicycle fixing device, the clamping claw is controlled to be opened and closed through the lockset, the lockset structure on the market at present is complex, the assembly difficulty and the production cost are increased, and the improvement of the enterprise benefit is not facilitated.
The invention with the application number of CN201810974553.5 discloses a clamping claw of a supporting component for a bicycle bracket, and a knob structure is disclosed in the clamping claw, which has the main defects that the structure of a lock is complex, the production cost and the assembly difficulty of the lock are increased, and the benefit of enterprises is reduced.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a bicycle carrier lock for simplifying the structure of the bicycle carrier lock.
In order to solve the technical problems, the utility model adopts the technical proposal that,
A bicycle carrier lock comprising
A lock core;
The locking piece is assembled on the lock cylinder and is driven to rotate by the lock cylinder;
The bolt connecting piece is provided with a locking surface, and the locking surface is detachably connected with the locking piece so as to drive the bolt connecting piece to rotate or idle through the locking piece.
As a preferable scheme of the utility model, the locking piece is provided with a locking column matched with the locking surface, and the locking column is driven to swing through the lock cylinder so as to drive the locking column to be connected with or separated from the locking surface.
As a preferable mode of the utility model, the locking column is arc-shaped, and the axis of the arc-shaped locking column coincides with the axis of the locking piece.
As a preferable scheme of the utility model, the bicycle bearing frame lockset further comprises a lockset shell, the lock cylinder is fixedly assembled in the lockset shell, and when the locking surface is connected with the locking piece, the lockset shell is connected with the bolt connecting piece, and the bolt connecting piece is driven to rotate by driving the lockset shell.
As a preferable scheme of the utility model, the lock cylinder is provided with the connecting plate, and the lock cylinder is fixedly assembled in the lock shell through the connecting plate.
As a preferable scheme of the utility model, a screw-connection column for assembling the lock shell is arranged in the lock shell, and the connecting plate is fixed in the lock shell through the screw-connection column.
As a preferable scheme of the utility model, the lock cylinder comprises a lock cylinder shell and a lock cylinder core body, wherein the lock cylinder shell is connected with the lock shell, the locking piece is assembled on the lock cylinder core body, and the locking piece is driven to rotate through the lock cylinder core body.
As a preferable scheme of the utility model, the lock shell is internally provided with the mounting sleeve, and the bolt connecting piece is rotatably arranged in the lock shell through the mounting sleeve.
As a preferable scheme of the utility model, the bolt connecting piece is provided with the locking flange, and the locking surface is uniformly distributed on the side wall of the locking flange.
As a preferable scheme of the utility model, a bolt through groove is arranged in the bolt connecting piece, and a connecting nut is fixed in the bolt through groove.
The bicycle bearing rack lock has the beneficial effects that the locking piece is matched with the locking surface on the bolt connecting piece, so that the state adjustment of rotation or idle rotation of the bolt connecting piece is realized, the opposite bolt locking and unlocking of the lock are realized, the structure is simple, the production cost of the lock is greatly reduced, the assembly efficiency of the lock is improved, and the enterprise benefit is improved.
Drawings
FIG. 1 is an exploded view of the present bicycle carrier lock.
Fig. 2 is a schematic view of the structure of fig. 1 after being rotated at a certain angle.
FIG. 3 is a view showing the state of use of the lock for the bicycle carrier.
Reference numerals: the lock comprises a clamp 5, a lock cylinder 6a, a connecting plate 6a-1, a lock cylinder shell 6a-2, a lock cylinder core 6a-3, a locking piece 6b, a locking column 6b-1, a bolt connecting piece 6c, a locking surface 6c-1, a locking flange 6c-2, a bolt through groove 6c-3, a connecting nut 6c-4, a lock shell 6d, a screw connection column 6d-1, a mounting sleeve 6d-2, an upper shell 6d-3, a lower shell 6d-4, a shell bolt 6d-5, an abutting column 6d-6, a lock cylinder through hole 6d-7, a bolt through hole 6d-8 and a bolt 7.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The lock for the bicycle bearing rack comprises a lock cylinder 6a, a locking piece 6b and a bolt connecting piece 6c, wherein the locking piece 6b is assembled on the lock cylinder 6a, the locking piece 6b is driven to rotate when the lock cylinder 6a rotates, so that the locking piece 6b rotates relative to the bolt connecting piece 6c, a locking surface 6c-1 is arranged on the bolt connecting piece 6c, the locking surface 6c-1 is detachably connected with the locking piece 6b, namely, in the rotating process of the locking piece 6b, the locking piece 6b is connected with the bolt connecting piece 6c when the locking piece 6b is abutted against the locking surface 6c-1, and when the locking piece 6b is driven to rotate along the rotating center of the bolt connecting piece 6c through external force, the bolt connecting piece 6c rotates along with the locking piece 6 b; when the locking piece 6b is separated from the locking surface 6c-1, the locking piece 6b is not connected with the bolt connecting piece 6c, and when the locking piece 6b is driven to rotate along the rotation center of the bolt connecting piece 6c by external force, the bolt connecting piece 6c is in a static state, so that the idling of the bolt connecting piece 6c is realized.
The bolt connecting piece 6c in the embodiment is internally provided with a connecting nut 6c-4, the connecting nut 6c-4 is used for being in threaded connection with the bolt 7 of the bicycle carrier, and when the locking piece 6b drives the bolt connecting piece 6c to rotate, the relative position of the lockset on the bolt 7 is adjusted through the threaded relation of the connecting nut 6c-4 and the bolt 7, so that the opening and closing angle of the clamp 5 assembled on the bolt 7 is adjusted.
The bicycle bearing rack lockset further comprises a lockset shell 6d, the lock cylinder 6a is fixedly assembled in the lockset shell 6d, when the locking surface 6c-1 is connected with the locking piece 6b, the lockset shell 6d is driven to be connected with the bolt connecting piece 6c, the bolt connecting piece 6c is driven to rotate through the lockset shell 6d, the convenience of adjusting the lockset on the bolt 7 is improved through the lockset shell 6d, and when the locking surface 6c-1 and the locking piece 6b are separated, the lockset shell 6d is driven to be incapable of driving the bolt connecting piece 6c to rotate.
In this embodiment, in order to facilitate driving the bolt connection member 6c to rotate through the lock housing 6d, the bolt connection member 6c is disposed at the center position of the lock housing 6d, so that the lock housing 6d rotates along the center thereof, thereby improving the rotation convenience of the lock housing 6 d.
The lock cylinder 6a comprises a lock cylinder shell 6a-2 and a lock cylinder core body 6a-3, a connecting plate 6a-1 is arranged on the lock cylinder shell 6a-2, the lock cylinder 6a is fixedly assembled in a lock shell 6d through the connecting plate 6a-1, a locking piece 6b is assembled on the lock cylinder core body 6a-3, and the locking piece 6b is driven to rotate through the lock cylinder core body 6 a-3.
The lock housing 6d comprises an upper housing 6d-3, a lower housing 6d-4 and a housing bolt 6d-5 for connecting the upper housing 6d-3 and the lower housing 6d-4, wherein the lower housing 6d-4 is provided with a screw joint column 6d-1 for assembling the lock housing 6d, the connecting plate 6a-1 is fixed in the lock housing 6d through the screw joint column 6d-1, the upper housing 6d-3 is internally provided with an abutting column 6d-6, the connecting plate 6a-1 is abutted on the screw joint column 6d-1 through the abutting column 6d-6, and the housing bolt 6d-5 penetrates through the screw joint column 6d-1 and the abutting column 6 d-6.
The inner side center positions of the upper shell 6d-3 and the lower shell 6d-4 are respectively provided with a mounting sleeve 6d-2, the bolt connecting piece 6c is rotatably arranged in the lock shell 6d through the mounting sleeves 6d-2, wherein the mounting sleeves 6d-2 of the upper shell 6d-3 extend out of the outer end face of the upper shell 6d-3 to be arranged, and the bolt connecting piece 6c can be conveniently rotated through the mounting sleeves 6d-2 to provide a guiding effect.
The lower shell 6d-4 is provided with a lock core through hole 6d-7 and a bolt through hole 6d-8, the bolt 7 extends out of the lockset through the bolt through hole 6d-8, and the lock core 6a extends out of the lockset shell 6d through the lock core through hole 6 d-7.
The locking piece 6b is provided with a locking column 6b-1 matched with the locking surface 6c-1, namely, the locking piece 6b is connected with the locking surface 6c-1 through the locking column 6b-1, and when the lock cylinder 6a drives the locking piece 6b to rotate, the locking column 6b-1 arranged on the locking piece 6b swings, so that the locking column 6b-1 is driven to be connected with or separated from the locking surface 6 c-1.
In this embodiment, the locking post 6b-1 is arc-shaped, and the corresponding locking surface 6c-1 is arc-shaped, so that the locking post 6b-1 and the locking surface 6c-1 are in surface contact, the axis of the arc-shaped locking post 6b-1 coincides with the axis of the locking piece 6b, and the arc-shaped locking post 6b-1 is arranged on the edge of the locking piece 6b, and in some preferred embodiments, the arc length of the locking surface 6c-1 is less than or equal to one quarter of the circumference of the locking piece 6 b.
The bolt connecting piece 6c is columnar Zhuang Zhou, the locking flange 6c-2 is arranged on the bolt connecting piece 6c, the locking surface 6c-1 is uniformly distributed on the side wall of the locking flange 6c-2, the locking flange 6c-2 rotates simultaneously along with the bolt connecting piece 6c, the bolt connecting piece 6c is internally provided with a bolt through groove 6c-3, the bolt 7 penetrates into the bolt through groove 6c-3 to be arranged, and the connecting nut 6c-4 is fixed in the bolt through groove 6 c-3.
The working principle of the lock of the bicycle bearing frame is as follows,
When the locking piece 6b drives the bolt connecting piece 6c to rotate, the lock shell 6d rotates, the bolt connecting piece 6c rotates along with the lock shell 6d, so that the relative positions of the connecting nut 6c-4 and the bolt 7 are adjusted, the lock and the bolt 7 are unlocked, and the opening and closing angle of the clamp 5 assembled on the bolt 7 is adjusted; when the locking piece 6b and the bolt connecting piece 6c are separated, the relative positions of the connecting nut 6c-4 and the bolt 7 cannot be adjusted by rotating the lock shell 6d, so that the relative positions of the lock are locked.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the drawings are used more herein, the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. A bicycle carrier lock, comprising
A lock cylinder (6 a);
The locking piece (6 b) is assembled on the lock cylinder (6 a), and the locking piece (6 b) is driven to rotate through the lock cylinder (6 a);
The bolt connecting piece (6 c) is provided with a locking surface (6 c-1), and the locking surface (6 c-1) is detachably connected with the locking piece (6 b) so as to drive the bolt connecting piece (6 c) to rotate or idle through the locking piece (6 b).
2. A bicycle carrier lock according to claim 1, characterized in that the locking member (6 b) is provided with a locking post (6 b-1) adapted to the locking surface (6 c-1), the locking post (6 b-1) being driven to oscillate by means of the lock cylinder (6 a) to drive the locking post (6 b-1) to be connected to or disconnected from the locking surface (6 c-1).
3. A bicycle carrier lock according to claim 2, wherein the locking post (6 b-1) is arcuate, the axis of the arcuate locking post (6 b-1) coinciding with the axis of the locking member (6 b).
4. The bicycle carrier lock according to claim 1, further comprising a lock housing (6 d), wherein the lock cylinder (6 a) is fixedly mounted in the lock housing (6 d), and wherein the lock housing (6 d) is connected to the bolt connection member (6 c) by driving the lock housing (6 d) to rotate the bolt connection member (6 c) when the locking surface (6 c-1) is connected to the locking member (6 b).
5. A bicycle carrier lock according to claim 4, characterized in that the lock cylinder (6 a) is provided with a connecting plate (6 a-1), the lock cylinder (6 a) being fixedly fitted in the lock housing (6 d) by means of the connecting plate (6 a-1).
6. The bicycle carrier lock according to claim 5, characterized in that a screw-on post (6 d-1) for assembling the lock housing (6 d) is provided in the lock housing (6 d), and the connecting plate (6 a-1) is fixed in the lock housing (6 d) by the screw-on post (6 d-1).
7. A bicycle carrier lock according to claim 4, characterized in that the lock cylinder (6 a) comprises a cylinder housing (6 a-2) and a cylinder core (6 a-3), the cylinder housing (6 a-2) being connected to the lock housing (6 d), the locking member (6 b) being fitted to the cylinder core (6 a-3), the locking member (6 b) being driven in rotation by the cylinder core (6 a-3).
8. A bicycle carrier lock according to claim 4, characterized in that the lock housing (6 d) is provided with a mounting sleeve (6 d-2), and the bolt connection (6 c) is rotatably mounted in the lock housing (6 d) by means of the mounting sleeve (6 d-2).
9. A bicycle carrier lock according to claim 1, characterized in that the bolt connection (6 c) is provided with a locking flange (6 c-2), the locking surface (6 c-1) being evenly arranged on the side wall of the locking flange (6 c-2).
10. A bicycle carrier lock according to claim 1, characterized in that the bolt connection (6 c) is provided with a bolt through slot (6 c-3), and that the bolt through slot (6 c-3) is internally fixed with a connection nut (6 c-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295699.6U CN220889852U (en) | 2023-08-25 | 2023-08-25 | Lock for bicycle carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295699.6U CN220889852U (en) | 2023-08-25 | 2023-08-25 | Lock for bicycle carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220889852U true CN220889852U (en) | 2024-05-03 |
Family
ID=90874498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295699.6U Active CN220889852U (en) | 2023-08-25 | 2023-08-25 | Lock for bicycle carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220889852U (en) |
-
2023
- 2023-08-25 CN CN202322295699.6U patent/CN220889852U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240829 Address after: No. 99, Ligangdou Road, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province (self declared) Patentee after: Huzhou LIANHANG Technology Co.,Ltd. Country or region after: China Address before: No. 4 Chuangye West Road, Wuma Industrial Park, Lubu Town, Yuyao City, Ningbo City, Zhejiang Province, 315400 Patentee before: Ningbo Guanzhong Automotive Accessories Co.,Ltd. Country or region before: China |