CN220247855U

CN220247855U - Buckle formula helmet tool to lock

Info

Publication number: CN220247855U
Application number: CN202321367438.4U
Authority: CN
Inventors: 刘红春
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-26
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a buckle type helmet lock, which relates to the field of locks, and the technical scheme of the utility model comprises a clamping hole and a lock body; the clamping hole comprises a small hole section and a large hole section which are communicated with each other, and the lock body comprises a lock seat and a lock cylinder which is in rotary fit with the lock seat; the outside of the lock seat is provided with a buckle body and a clamping head which are oppositely arranged; the buckle body comprises an end head and a neck, the width of the end head is smaller than that of the large hole section and larger than that of the small hole section, and the width of the neck is smaller than that of the small hole section; the clamping head is in linkage fit with the lock cylinder, the buckling body is located at the small Kong Duanshi, the clamping head is close to or far away from the buckling body along with position change of the lock cylinder, and the buckling body limits the buckling body to move towards the large hole section. The helmet locking device has the advantages that the helmet can be locked more conveniently, the structure is simple, safe and reliable, and the helmet is in a locked state and is downward, so that people do not worry about being wetted even raining.

Description

Buckle formula helmet tool to lock

Technical Field

The utility model relates to the field of locks, in particular to a buckle type helmet lock.

Background

When a bicycle, a motorcycle or a tricycle is driven, the helmet is required to be worn, the helmet is usually taken down when the bicycle is taken off after the bicycle is parked, the helmet is placed on a bicycle body and is easy to lose, a plurality of locks aiming at the helmet, such as a helmet with a chain disclosed by a bulletin No. CN104397924A, are used for locking the helmet, the relative structural volume is relatively large, the helmet is more cumbersome, the helmet is fixed on the helmet when the bicycle is not used, potential safety hazards exist on the bicycle body, and the inside of the helmet is easy to be wetted when the bicycle is rained.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the buckle type helmet lock, which can more conveniently lock the helmet, has a simple structure, is safe and reliable, and does not worry about being wetted even raining because the helmet is in a locked state and is downward.

The technical scheme adopted for solving the technical problems is as follows: a buckle type helmet lock comprises a clamping hole and a lock body;

the clamping hole comprises a small hole section and a large hole section which are communicated with each other,

the lock body comprises a lock seat and a lock cylinder which is rotationally matched in the lock seat;

the outside of the lock seat is provided with a buckle body and a clamping head relatively;

the buckle body comprises an end head and a neck, the width of the end head is smaller than that of the large hole section and larger than that of the small hole section, and the width of the neck is smaller than that of the small hole section;

the clamping head is in linkage fit with the lock cylinder, the buckling body is located at the small Kong Duanshi, the clamping head is close to or far away from the buckling body along with position change of the lock cylinder, and the buckling body limits the buckling body to move towards the large hole section.

The clamping hole is positioned on the helmet, the lock body is positioned on the helmet body, the lock body enters the clamping hole from the big hole section when in use and then slides by the neck, so that the lock body is adapted to the small hole section, the width of the end head is smaller than that of the big hole section and larger than that of the small hole section, and the width of the neck is smaller than that of the small hole section, so that the lock body can smoothly enter the big hole section, and the small hole section is limited by the end head and cannot be directly separated from the small hole section by utilizing the neck to the small hole section. At the moment, the lock cylinder and the clamping head are rotated, the clamping head moves close to the buckling body, the idle buckling body moves towards the large hole section, and further the relative position of the clamping hole and the locking body is locked.

Preferably, the lock seat is fixed with a bracket, the lower end of the bracket extends towards the lower side of the helmet, and the lower end of the bracket is fixed with the vehicle body. The support is downwards fixed to the car body, and the lower extreme of support extends to the broad downside direction of head, and the inner wall of helmet that is locked is downwards promptly, can avoid rainy day rainwater to get into the inside of helmet from this, also can reduce the possibility that dust enters into the inside of helmet.

Preferably, the outer wall of the small hole section comprises a middle matching area and limiting protruding areas on two sides, and when the clamping head is close to the buckle body, the clamping head abuts against the middle matching area. Through setting up spacing protruding district can avoid the dop to the both sides swing in middle part cooperation district, and then can avoid the lock body to rotate relatively after cooperation with the card hole.

Preferably, the clamping hole is arranged on the clamping piece, and the clamping piece is fixed on the side wall of the helmet. More convenient to be arranged on the helmet.

Preferably, the limiting convex area is provided with a through hole for the bolt to pass through. So as to be more convenient to fix with the helmet.

Preferably, the clamping hole is internally provided with an inner edge plate corresponding to the small hole section. The small hole section is formed by the inner edge plate, and the small hole section is better matched with the neck to form locking.

Preferably, the lock seat comprises a first side surface and a second side surface which are adjacent, the buckle body and the clamping head are respectively positioned on the first side surface and the second side surface, and along with rotation of the lock cylinder, the end part of the buckle body protrudes out of the second side surface. The lock core can be rotated to lock the clamping piece better.

Preferably, the buckle body is radially arranged outside the lock cylinder. The lock core is screwed by the lock body to the other side.

Preferably, the lock seat at one side of the chuck is provided with a hanging groove, and the chuck seals the notch of the hanging groove along with the rotation of the lock cylinder. The hanging groove can be used for hanging other sundry bags of the helmet.

Preferably, the lock cylinder adopts an electronic lock or a mechanical lock. And locking and unlocking are more convenient.

The utility model has the beneficial effects that:

the helmet locking device has the advantages that the helmet can be locked more conveniently through the scheme, the structure is simple, the safety and the reliability are realized, and the helmet is in a locking state and is downward, so that people do not need to worry about being wetted even raining.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly described, and it is obvious that the drawings in the following description are only four of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a lock body according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the lock body and the engagement of the locking aperture according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a clip according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the lock of the embodiment of the present utility model mated with a helmet;

1, a lock base; 2. a lock core; 3. a chuck; 4. a clamping hole; 5. a bracket; 6. a hanging groove; 7. a buckle body; 8. a neck; 9. an end head; 10. a clamping piece; 11. a helmet; 12. a middle mating zone; 13. a limit protruding area; 14. a through hole; 15. a small hole section; 16. and a macroporous section.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Examples

As shown in fig. 1, a buckle type helmet lock comprises a clamping hole 4 and a lock body; the clamping hole 4 comprises a small hole section 15 and a large hole section 16 which are communicated with each other, and the lock body comprises a lock seat 1 and a lock cylinder 2 which is in rotary fit with the lock seat 1; the outside of the lock seat 1 is provided with a buckle body 7 and a clamping head 3 relatively; the buckle body 7 comprises a head 9 and a neck 8, the width of the head 9 is smaller than the width of the big hole section 16 and larger than the width of the small hole section 15, and the width of the neck 8 is smaller than the width of the small hole section 15; the chuck 3 is in linkage fit with the lock cylinder 2, when the buckle body 7 is positioned at the small hole section 15, the chuck 3 is close to or far away from the buckle body 7 along with the position change of the lock cylinder 2, and the buckle body 7 limits the buckle body 7 to move towards the large hole section 16.

As shown in fig. 2, the fastening hole 4 is located on the helmet 11, the lock body is located on the vehicle body, when in use, the fastening body 7 enters the fastening hole 4 from the large hole section 16, and then slides by the neck 8, so that the fastening body 7 is adapted to the small hole section 15, and the neck 8 is smaller than the small hole section 15 due to the fact that the width of the end head 9 is smaller than the width of the large hole section 16 and larger than the width of the small hole section 15, so that the fastening body 7 can smoothly enter the large hole section 16, and the small hole section 15 is limited by the end head 9 by utilizing the neck 8 to the small hole section 15, and cannot be directly separated from the small hole section 15. At this time, the lock cylinder 2 and the clamping head 3 are rotated, the clamping head 3 moves close to the buckling body 7, the idle buckling body 7 moves to the large hole section 16, and further the locking of the relative positions of the clamping holes 4 and the lock body is realized, and the helmet 11 can be locked on the car body because the clamping holes 4 are positioned on the helmet 11 and the lock body is positioned on the car body.

The lock seat 1 is fixed with a bracket 5, the lower end of the bracket 5 extends towards the lower side of the helmet 11, and the lower end of the bracket 5 is fixed with the vehicle body. The bracket 5 is fixed downward to the vehicle body, and the lower end of the bracket 5 extends in the downward direction of the head-widening, i.e., the inner wall of the helmet 11 to be locked is downward, whereby it is possible to prevent rainwater from entering the inside of the helmet 11 in rainy days, and also to reduce the possibility of dust entering the inside of the helmet 11.

The outer wall of the small hole section 15 comprises a middle matching area 12 and limiting convex areas 13 on two sides, and when the clamping head 3 approaches the buckle body 7, the clamping head 3 abuts against the middle matching area 12. The limiting convex area 13 is arranged, so that the clamping head 3 can be prevented from swinging towards the two sides of the middle matching area 12, and further, the lock body can be prevented from rotating relatively after being matched with the clamping hole 4.

The clamping hole 4 is arranged on the clamping piece 10, and the clamping piece 10 is fixed on the side wall of the helmet 11. More conveniently located on the helmet 11. The limiting convex area 13 is provided with a through hole 14 for the bolt to pass through. So as to be more conveniently fastened to the helmet 11.

As shown in fig. 3, the clamping hole 4 is provided with an inner edge plate inwards corresponding to the small hole section 15. The small hole section 15 is formed by the inner rim plate, which better cooperates with the neck 8 to form a lock.

The lock seat 1 comprises a first side surface and a second side surface which are adjacent to each other, the buckle body 7 and the clamping head 3 are respectively positioned on the first side surface and the second side surface, and along with the rotation of the lock cylinder 2, the end part of the buckle body 7 protrudes out of the second side surface. The locking of the catch 10 can be achieved better by rotation of the lock cylinder 2.

As shown in fig. 4, the lock seat 1 on one side of the chuck 3 is provided with a hanging groove 6, and the chuck 3 seals the notch of the hanging groove 6 along with the rotation of the lock cylinder 2. The hanging slot 6 can be used for hanging other sundries bags and the like of the helmet 11.

The button body 7 is radially arranged outside the lock cylinder 2. The lock body 7 can be used for the lock clamp 10 on the one hand, and on the other hand, a user can conveniently screw the lock cylinder 2 through the lock body 7. The lock cylinder 2 adopts an electronic lock or a mechanical lock. And locking and unlocking are more convenient.

The helmet 11 can be locked more conveniently through the scheme, the structure is simple and reliable, and the helmet 11 is in a locked state and is downward, so that people do not need to worry about being wetted even raining.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. The buckle type helmet lock is characterized by comprising a clamping hole (4) and a lock body;

the clamping hole (4) comprises a small hole section (15) and a large hole section (16) which are communicated with each other,

the lock body comprises a lock seat (1) and a lock cylinder (2) which is in rotary fit with the lock seat (1);

the outside of the lock seat (1) is provided with a buckle body (7) and a clamping head (3) relatively;

the buckle body (7) comprises a head (9) and a neck (8), the width of the head (9) is smaller than the width of the large hole section (16) and larger than the width of the small hole section (15), and the width of the neck (8) is smaller than the width of the small hole section (15);

the chuck (3) and the lock cylinder (2) are in linkage fit, when the buckle body (7) is located in the small hole section (15), the chuck (3) is close to or far away from the buckle body (7) along with the position change of the lock cylinder (2), and the buckle body (7) limits the buckle body (7) to move towards the large hole section (16).

2. The snap-in helmet lock of claim 1 wherein: the lock seat (1) is fixed with a support (5), the lower end of the support (5) extends towards the lower side of the helmet (11), and the lower end of the support (5) is fixed with the vehicle body.

3. The snap-in helmet lock of claim 1 wherein: the outer wall of the small hole section (15) comprises a middle matching area (12) and limiting protruding areas (13) on two sides, and when the clamping head (3) is close to the buckle body (7), the clamping head (3) is abutted to the middle matching area (12).

4. A snap-on helmet lock according to claim 3, wherein: the clamping hole (4) is formed in the clamping piece (10), and the clamping piece (10) is fixed to the side wall of the helmet (11).

5. The snap-in helmet lock of claim 4 wherein: the limiting convex area (13) is provided with a through hole (14) for the bolt to pass through.

6. The snap-in helmet lock of claim 1 wherein: the clamping holes (4) are inwards provided with inner edge plates corresponding to the small hole sections (15).

7. The snap-in helmet lock of claim 1 wherein: the lock seat (1) comprises a first side face and a second side face which are adjacent, the buckle body (7) and the clamping head (3) are respectively positioned on the first side face and the second side face, and along with the rotation of the lock cylinder (2), the end part of the buckle body (7) protrudes out of the second side face.

8. The snap-in helmet lock of claim 7 wherein: the buckle body (7) is radially arranged outside the lock cylinder (2).

9. The snap-in helmet lock of claim 1 wherein: the lock seat (1) at one side of the clamping head (3) is provided with a hanging groove (6), and the clamping head (3) is blocked to a notch of the hanging groove (6) along with the rotation of the lock cylinder (2).

10. The snap-in helmet lock of claim 1 wherein: the lock core (2) adopts an electronic lock or a mechanical lock.