Bag lock installed in buckling mode

Abstract

The utility model relates to the technical field of luggage locks, in particular to a buckle type installed luggage lock which comprises a long-strip-shaped base and a long-strip-shaped lock body, the base is provided with a containing groove allowing the lock body to be embedded, and the length of the containing groove is larger than that of the lock body so that the lock body can move in the containing groove in the length direction. A first buckle structure and a second buckle structure are arranged between the lock body and the base, so that after the lock body moves to a preset position in the containing groove, the first buckle structure limits the lock body to move in the containing groove, and the second buckle structure limits the lock body to move in the direction away from the containing groove. During installation, the lock body is firstly placed in the containing groove, then the lock body is moved to a preset position in the length direction, the first buckle structure is matched to limit the lock body to move in the containing groove, and the second buckle structure limits the lock body to be separated from the containing groove. Compared with the prior art, mutual buckling and fixing can be achieved only through the structure of the lock body and the base, additional screws and locking pieces are not needed, installation is convenient, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage locks, and in particular to a luggage lock that is installed in a snap-on manner. Background Art

[0002] The structure of the luggage locks on the market generally includes a lock body and a base. The process of installing this luggage lock on the luggage is as follows: first, put the lock body from the outside of the luggage into the reserved installation position of the luggage, insert the lower part of the lock body into the luggage, and clamp the upper part of the lock body on the luggage. Then put the base into the inside of the luggage, and put the base on the lower part of the lock body from the inside of the luggage. Then, the lock body and the base are fixedly connected from the outside of the luggage by screws, or the lock body and the base are fixedly connected from the inside of the luggage by screws. This luggage lock has the problem of being difficult to install. Each installation requires a screwdriver, which is labor-intensive. It is also necessary to reserve corresponding screw installation holes on the luggage, which is extremely inconvenient when installing the luggage lock.

[0003] Then, a conveniently installed luggage lock was disclosed in the Chinese patent document with the announcement number CN216076673U, which includes a lock body and a base sleeved on the bottom of the lock body, a locking slide is provided between the outer side of the lock body and the inner side of the base; a one-way sliding locking mechanism is provided between the base and the locking slide for one-way locking the locking slide along the length direction of the base; the base is provided with a limiting mechanism for limiting the movement of the locking slide in the vertical direction; a vertical locking mechanism is provided between the locking slide and the lock body for limiting the movement of the lock body in the vertical direction; a sliding window is provided at the bottom of the base, and the locking slide is partially exposed in the sliding window. It is easy to install, has a simple and compact structure, and is firmly installed. The freedom of the lock body is limited by the limiting mechanism, the one-way sliding locking mechanism, and the vertical locking mechanism. The installation of the luggage lock can be completed without using other auxiliary tools, and the operation is simple and quick.

[0004] It is further found that the parts of the above-mentioned prior art are complicated, especially an additional locking slide is required to fix the lock body, and the cost of the additional locking slide is higher than the cost of the original screw. Summary of the invention

[0005] In view of the above technical problems in the prior art, the utility model provides a bag lock with a snap-on installation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A snap-on luggage lock is provided, comprising a base and a lock body, both of which are in the shape of an elongated strip. The base is provided with a receiving groove for the lock body to be embedded in. The lock body is characterized in that the length of the receiving groove is greater than the length of the lock body, so that the lock body can move in the receiving groove along the length direction. A first snap-on structure and a second snap-on structure are provided between the lock body and the base, so that after the lock body moves to a preset position in the receiving groove, the first snap-on structure restricts the lock body from moving in the receiving groove, and the second snap-on structure restricts the lock body from moving in a direction away from the receiving groove.

[0008] As a further optional solution, the base includes a bottom wall and a plurality of side walls, which together form the receiving groove with a top opening.

[0009] As a further optional solution, the first buckle structure includes an elastic arm formed on the bottom wall of the lock body and a limiting groove formed on the bottom of the lock body, and the elastic arm is provided with a limiting hook, and the limiting hook can be embedded in the limiting groove.

[0010] As a further optional solution, under normal conditions, the outer surface of the elastic arm is flush with the outer bottom surface of the base, and the elastic arm can be deformed outward by being bent by external force, thereby causing the limit hook to disengage from the limit groove.

[0011] As a further optional solution, the limiting groove includes a first groove body and a second groove body, a limiting protrusion is formed between the first groove body and the second groove body, and the limiting hook and the limiting protrusion are respectively provided with vertical surfaces that abut against each other, and are respectively provided with mutually guiding inclined surfaces.

[0012] As a further optional solution, the second snap-fit ​​structure includes an embedded block formed on the side wall of the lock body and an embedded groove formed on the side wall of the base, and when the lock body moves along the length direction of the accommodating groove, the embedded block is inserted into the embedded groove.

[0013] As a further optional solution, the embedding block and the embedding groove are provided with matching inclined surfaces so that the embedding block is gradually tightened during the process of being inserted into the embedding groove.

[0014] As a further optional solution, there are multiple embedding blocks and embedding grooves in one-to-one correspondence with each other, multiple embedding blocks are distributed on the long side walls of the lock body, and multiple embedding grooves are distributed on the long side walls of the base.

[0015] As a further optional solution, the inner wall surface of the base is provided with reinforcing ribs, and part of the reinforcing ribs surround the embedding groove.

[0016] As a further optional solution, a flange is provided on the top of the base, and a part of the flange is bent upward to form a deformation part, and a softening hole is opened on the side of the deformation part so that the deformation part can be elastically deformed when squeezed by external force.

[0017] Beneficial effects of the utility model:

[0018] The utility model is a buckle-type luggage lock. When installing, the lock body is first placed in the receiving groove, and then the lock body is moved along the length direction to a preset position. The first buckle structure cooperates to limit the lock body from moving in the receiving groove, and the second buckle structure limits the lock body from leaving the receiving groove, so that the lock body and the base are mutually clamped and fixed. Compared with the prior art, the lock body and the base can be clamped and fixed to each other only by the structure of the lock body and the base, without the need for additional screws and locking parts, which is convenient to install and low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a bag lock with snap-on installation in an embodiment.

[0020] Figure 2 It is an exploded view of a snap-on luggage lock in an embodiment.

[0021] Figure 3 It is a cross-sectional view of the base in the embodiment.

[0022] Figure 4 It is a cross-sectional view of the cooperation between the base and a partial lock body in the embodiment.

[0023] Figure 5 It is a schematic structural diagram of the lock body in the embodiment.

[0024] Reference numerals:

[0025] Base 1, bottom wall 11, side wall 12, accommodating groove 13, elastic arm 14, limiting hook 141, embedding groove 15, matching inclined surface 151, reinforcing rib 16, flange 17, deformation part 171, softening hole 172;

[0026] The lock body 2 , the limiting groove 21 , the first groove body 211 , the second groove body 212 , the limiting protrusion 22 , the vertical surface 221 , the giving way inclined surface 222 , and the embedded block 23 . DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0028] A snap-on luggage lock of this embodiment, such as Figures 1 to 5As shown, the base 1 and the lock body 2 are both in the shape of long strips. The base 1 includes a bottom wall 11 and four side walls 12, which together form a receiving groove 13 with a top opening for the lock body 2 to be embedded. The length of the receiving groove 13 is greater than the length of the lock body 2, so that the lock body 2 can move in the receiving groove 13 along the length direction. A first buckle structure is provided between the lock body 2 and the base 1. The first buckle structure includes an elastic arm 14 formed on the bottom wall 11 of the lock body 2 and a limiting groove 21 formed at the bottom of the lock body 2. The elastic arm 14 is provided with a limiting hook 141, and the limiting hook 141 can be embedded in the limiting groove 21. Under normal conditions, the outer surface of the elastic arm 14 is flush with the outer bottom surface of the base 1. When the elastic arm 14 is bent by an external force, it can be deformed and turned outward, thereby causing the limiting hook 141 to be separated from the limiting groove 21. The limiting groove 21 includes a first groove body 211 and a second groove body 212, and a limiting protrusion 22 is formed between the first groove body 211 and the second groove body 212. The limiting hook 141 and the limiting protrusion 22 are respectively provided with vertical surfaces 221 that abut against each other, and are respectively provided with mutually guiding inclined surfaces 222. During installation, after the lock body 2 is placed in the receiving groove 13, the limiting hook 141 of the elastic arm 14 is pre-positioned in the first groove body 211. As the lock body 2 moves along the length direction, the elastic arm 14 swings outward under the cooperation of the inclined surfaces 222, and the limiting hook 141 is separated from the first groove body 211. After the inclined surfaces 222 are staggered, the vertical surfaces 221 of each other cooperate with each other, such as Figure 4 In the form shown, the lock body 2 and the base 1 are clamped and positioned in the length direction. When disassembly is required, the elastic arm 14 is turned outward by external force to separate the elastic arm 14 from the second slot 212, and the base 1 releases the limit of the lock body 2 in the length direction.

[0029] A second buckle structure is provided between the lock body 2 and the base 1. The second buckle structure includes an insert 23 formed on the side wall 12 of the lock body 2 and an insert groove 15 formed on the side wall 12 of the base 1. When the lock body 2 moves along the length direction of the receiving groove 13, the insert 23 is inserted into the insert groove 15. The insert 23 and the insert groove 15 are provided with matching inclined surfaces 151, so that the insert 23 is gradually tightened during the insertion of the insert 23 into the insert groove 15. There are multiple inserts 23 and the insert groove 15 and they correspond to each other one by one. Multiple inserts 23 are distributed on the long side wall 12 of the lock body 2, and multiple insert grooves 15 are distributed on the long side wall 12 of the base 1. The inner wall surface of the base 1 is provided with reinforcing ribs 16, and part of the reinforcing ribs 16 surround the insert groove 15. When the lock body 2 is placed in the receiving groove 13, the insert 23 and the insert groove 15 are staggered in the longitudinal direction. The insert 23 is inserted into the insert groove 15 to limit the movement of the lock body 2 in the direction of leaving the receiving groove 13.

[0030] In this embodiment, the top of the base 1 is provided with a flange 17, and the flange 17 is partially bent upward to form a deformation portion 171. A softening hole 172 is opened on the side of the deformation portion 171. The softening hole 172 provides conditions for the deformation of the deformation portion 171, so that the deformation portion 171 can be elastically deformed when being squeezed by an external force. The purpose of this arrangement is that when the luggage is installed, the deformation portion 171 can be squeezed by force to adapt to the assembly position.

[0031] In the description of the present invention, it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations.

[0032] Therefore, the above detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the utility model.

[0033] In the description of the present utility model, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A snap-on luggage lock, comprising a base (1) and a lock body (2) both in the shape of an elongated strip, wherein the base (1) is provided with a receiving groove (13) for the lock body (2) to be embedded, and wherein: The length of the accommodating groove (13) is greater than the length of the lock body (2), so that the lock body (2) can move in the accommodating groove (13) along the length direction. A first snap-fit ​​structure and a second snap-fit ​​structure are provided between the lock body (2) and the base (1), so that after the lock body (2) moves to a preset position in the accommodating groove (13), the first snap-fit ​​structure restricts the lock body (2) from moving in the accommodating groove (13), and the second snap-fit ​​structure restricts the lock body (2) from moving in a direction away from the accommodating groove (13).

2. The snap-on luggage lock according to claim 1, characterized in that: The base (1) comprises a bottom wall (11) and a plurality of side walls (12), which together form the receiving groove (13) with a top opening.

3. The snap-on luggage lock according to claim 2, characterized in that: The first buckle structure comprises an elastic arm (14) formed on the bottom wall (11) of the lock body (2) and a limiting groove (21) formed on the bottom of the lock body (2); the elastic arm (14) is provided with a limiting hook (141), and the limiting hook (141) can be embedded in the limiting groove (21).

4. The snap-on luggage lock according to claim 3 is characterized in that: Under normal conditions, the outer surface of the elastic arm (14) is flush with the outer bottom surface of the base (1); when the elastic arm (14) is bent by an external force, the elastic arm (14) can be deformed and turned outward, thereby causing the limiting hook (141) to be separated from the limiting groove (21).

5. The snap-on luggage lock according to claim 3, characterized in that: The limiting groove (21) comprises a first groove body (211) and a second groove body (212); a limiting protrusion (22) is formed between the first groove body (211) and the second groove body (212); the limiting hook (141) and the limiting protrusion (22) are respectively provided with vertical surfaces (221) that abut against each other, and are respectively provided with mutually guiding inclined surfaces (222).

6. The snap-on luggage lock according to claim 2, characterized in that: The second snap-fit ​​structure comprises an insert (23) formed on the side wall (12) of the lock body (2) and an insert groove (15) formed on the side wall (12) of the base (1); when the lock body (2) moves along the length direction of the accommodating groove (13), the insert (23) is inserted into the insert groove (15).

7. The snap-on luggage lock according to claim 6, characterized in that: The insert (23) and the insert groove (15) are provided with matching inclined surfaces (151) so that the insert (23) is gradually tightened during the process of being inserted into the insert groove (15).

8. The snap-on luggage lock according to claim 6, characterized in that: The number of embedded blocks (23) and embedded grooves (15) is multiple and corresponds to each other one by one. The multiple embedded blocks (23) are distributed on the long side wall (12) of the lock body (2), and the multiple embedded grooves (15) are distributed on the long side wall (12) of the base (1).

9. The snap-on luggage lock according to claim 6, characterized in that: The inner wall surface of the base (1) is provided with reinforcing ribs (16), and part of the reinforcing ribs (16) surrounds the embedding groove (15).

10. The snap-on luggage lock according to claim 2, characterized in that: A flange (17) is provided on the top of the base (1), and a portion of the flange (17) is bent upward to form a deformation portion (171). A softening hole (172) is provided on the side of the deformation portion (171) so that the deformation portion (171) can be elastically deformed when squeezed by an external force.

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