CN219931896U - Buckle lock and box body comprising same - Google Patents

Abstract

The utility model relates to a hasp lock and a box body containing the same, which comprises a first clamping seat, a second clamping seat and a movable clamping piece, wherein the shaft end of the movable clamping piece is hinged with the first clamping seat, the clamping end of the movable clamping piece is connected with the second clamping seat in a clamping way around the shaft end, and a holding part is arranged on the outer side of the movable clamping piece. The utility model can solve the use problems that when a user switches the lock, the user needs to exert force to buckle down or needs to open the lock, the user cannot exert force to buckle up, and particularly when exerting force improperly, the finger is easy to act on a hard or sharp part at one time, so that the user is easy to hurt.

Description

Buckle lock and box body comprising same

Technical Field

The utility model relates to the technical field of mechanical locks, in particular to a hasp lock and a box body containing the same.

Background

The hasp lock is a common device for fixing and locking objects, and is widely applied to various daily necessities and outdoor equipment such as boxes, bags, clothes, shoes, tents, canvases and the like. The locking and unlocking functions are realized mainly through the two mutually-meshed buckle parts, the use is convenient, the operation is simple, and reliable safety protection can be provided for articles.

The traditional snap lock is simpler in operation mode when being applied to the box body, but in actual use, in order to improve the tightness of the box body, the snap lock can be designed to be relatively tight and hard, and because the buckle part is relatively smaller than the box body, a user needs to forcefully buckle down or cannot forcefully buckle when opening the lock, and particularly fingers are easy to act on hard or sharp parts at once when forcefully influencing the actual use experience of the snap lock at the box body.

Disclosure of Invention

In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a snap lock and a box body containing the same, which can solve the use problems at the same time.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a buckling lock which comprises a first clamping seat, a second clamping seat and a movable clamping piece, wherein the shaft end of the movable clamping piece is hinged with the first clamping seat, the clamping end of the movable clamping piece is connected with the second clamping seat in a clamping manner around the shaft end, and a holding part is arranged on the outer side of the movable clamping piece.

The utility model is preferably characterized in that the grip part is in an inner curled edge shape.

The second clamping seat is provided with a matching part which is connected with the clamping end in a clamping way.

The preferable technical scheme of the utility model is that two matching parts and two buckling ends are respectively arranged, and the handshake part is positioned between the buckling ends.

The preferable technical scheme of the utility model is that the section of the matching part is .

The preferable technical scheme of the utility model is that the buckling end is in an inner curled edge shape.

The movable fastener is provided with a convex hull structure, and the convex hull structure is positioned between the shaft end and the fastener end.

The preferable technical scheme of the utility model is that the first clamping seat, the second clamping seat and the movable clamping piece are made of stainless steel.

The utility model also provides a box body, which comprises the snap lock of the technical scheme.

The preferred technical scheme of the utility model is that the first clamping seat is connected with the upper cover rivet of the box body, and the second clamping seat is connected with the bottom box rivet of the box body.

The utility model has the beneficial effects that:

the utility model provides a buckling lock and a box body comprising the same, wherein the outer side of a movable buckling piece is provided with a holding part, a user can directly press the buckling end of the movable buckling piece to be in buckling connection with a second clamping seat by rotating around a corresponding shaft end through operating the holding part arranged on the movable buckling piece, or the connection is released by lifting upwards, because the holding part is arranged through extending the outer side of the movable buckling piece, the force of the user is more convenient and more labor-saving due to the extension of a force arm, and meanwhile, the user can easily operate the buckling lock and improve the practical use experience of the buckling lock on the box body.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of a cartridge;

FIG. 2 is a front view of a cartridge;

fig. 3 is an enlarged view of a portion a of fig. 2;

FIG. 4 is a perspective view of a snap lock;

FIG. 5 is a perspective view of the movable clasp;

fig. 6 is a perspective view of the second card holder.

In the figure:

1-a first clamping seat; 2-a second clamping seat; 21-mating part; 3-a movable clip; 31-shaft ends; 32-a snap end; 33-convex hull structure; 4-a grip portion; 51-upper cover; 52-bottom box.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 6, a case provided in this embodiment includes an upper cover 51 and a bottom case 52, and a snap lock is symmetrically provided on the left and right sides. The basic structure of the hasp lock is as follows: including first cassette 1, second cassette 2 and activity fastener 3, first cassette 1 and upper cover 51 rivet connection, second cassette 2 and end box 52 rivet connection, the axle head 31 of activity fastener 3 is articulated mutually with first cassette 1, and the buckle end 32 of activity fastener 3 is connected around axle head 31 and the buckle of second cassette 2, and the outside of activity fastener 3 is equipped with the hand grip 4. In this structure, the user can be after closing upper cover and end box, can be through the handshake portion that the operation activity fastener was equipped with for the buckle end of activity fastener is rotatory round corresponding axle head and finally carries out buckle connection or release connection with the second cassette, owing to handshake portion is through the outside of activity fastener extension setting, because the reason of arm of force extension, the user's exert oneself is more convenient and more laborsaving, keeps away from hard or sharp-pointed part simultaneously more, can operate the hasp lock easily, improves the actual use experience of hasp lock at the box body.

Preferably, the grip portion 4 is curled inwardly for the purpose of gripping. The provision of the inside bead provides for improved gripping comfort and provides for a user to feel more comfortable during operation.

Specifically, the second card seat 2 is provided with a matching portion 21, the matching portion 21 is in snap connection with the snap end 32, and the cross section of the matching portion 21 is . The cross-section of the mating portion is "" to provide a greater contact area and friction of the contact surface, which helps to increase the stability of the connection, making the snap connection between the second cartridge and the movable snap member more secure and reliable, and its shape and configuration also provides a better load-bearing capacity of the snap lock. Further, two engaging portions 21 and snap ends 32 are provided, respectively, and the handshake portion 4 is located between the snap ends 32. Through the cooperation portion and the buckle end respectively being provided with two, can provide more tie points and area of contact. The design of the multipoint connection can increase the connection firmness, disperse the force born by the connection part and reduce the risk of single-point failure. The hand grip part is positioned between the clamping ends, which can further optimize the structure and average the left and right stress.

Preferably, the snap end 32 is inboard curled. The inner curled edge design of the snap end can increase the safety of connection. The inner bead effectively prevents the snap lock from automatically unlatching or loosening without inadvertent manipulation.

In order to increase the strength and rigidity of the movable fastener, the movable fastener can bear larger force and load, and can be prevented from being damaged during use. Preferably, the movable fastener 3 is provided with a convex hull structure 33, and the convex hull structure 33 is located between the shaft end 31 and the fastener end 32.

Preferably, the materials of the first clamping seat 1, the second clamping seat 2 and the movable clamping piece 3 are stainless steel. The stainless steel material has high strength and hardness, and can resist external stress and load. It has good wear resistance and deformation resistance, can bear larger force and impact and keep the stability of connection. This allows the snap lock to be used for a long period of time without being easily worn or deformed, improving its durability.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.

Claims (10)

1. A snap lock, characterized in that:

comprises a first clamping seat (1), a second clamping seat (2) and a movable clamping piece (3);

the shaft end (31) of the movable clamping piece (3) is hinged with the first clamping seat (1), and the clamping end (32) of the movable clamping piece (3) is in clamping connection with the second clamping seat (2) around the shaft end (31);

the outer side of the movable clamping piece (3) is provided with a holding hand part (4).

2. The snap lock of claim 1 wherein:

the handshake part (4) is in an inner curled edge shape.

3. The snap lock of claim 1 wherein:

the second clamping seat (2) is provided with a matching part (21), and the matching part (21) is in clamping connection with the clamping end (32).

4. A snap lock as claimed in claim 3, wherein:

the matching part (21) and the buckling ends (32) are respectively arranged at two, and the holding part (4) is positioned between the buckling ends (32).

5. A snap lock as claimed in claim 3, wherein:

the cross section of the matching part (21) is .

6. The snap lock of claim 1 wherein:

the snap end (32) is in the shape of an inner curled edge.

7. The snap lock of claim 1 wherein:

the movable fastener (3) is provided with a convex hull structure (33), and the convex hull structure (33) is positioned between the shaft end (31) and the fastener end (32).

8. The snap lock of claim 1 wherein:

the first clamping seat (1), the second clamping seat (2) and the movable clamping piece (3) are made of stainless steel.

9. A box comprising a snap lock according to any one of claims 1-8.

10. The case according to claim 9, wherein:

the first clamping seat (1) is connected with the upper cover (51) of the box body through rivets, and the second clamping seat (2) is connected with the bottom box (52) of the box body through rivets.