Integrally-formed lock catch

Abstract

The integrally-formed lock catch comprises a lock catch part and a fixed installation part, the fixed installation part comprises a connecting part and a fixing ring, the fixing ring is fixedly connected with the two ends of the lock catch part through the connecting part respectively, and the lock catch part, the connecting part and the fixing ring are of an integrally-formed structure. According to the utility model, the integrated structure is adopted, the production of the product can be realized only by bending metal for multiple times, the production steps are few, the production speed is high, the production efficiency is high, and the production cost of the product is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of locking components, specifically a one-piece molded locking mechanism. Background Technology

[0002] Whether for home or commercial use, door locks typically have a latch. However, existing latches usually consist of a latching part and a mounting plate. The latching part and the mounting plate are positioned perpendicularly, with the mounting plate fixed to the cabinet. The door lock engages with the latching part to lock the door. The latching part and the mounting plate are usually manufactured separately and then assembled. The latch can be made from a single piece of metal, bent and then fixed to the mounting plate through multiple welds. This manufacturing method results in latches with many production steps, slow production speed, and a tendency for welds to crack, leading to low product strength. Summary of the Invention

[0003] To solve the above problems, this utility model provides an integrally molded lock.

[0004] The technical solution of this utility model is: an integrally molded buckle, including a buckle part and a fixed mounting part. The fixed mounting part includes a connecting part and a fixing ring. The fixing ring is fixedly connected to both ends of the buckle part through the connecting part. The buckle part, the connecting part and the fixing ring are integrally molded structures.

[0005] Preferably, the inner end of the connecting part is fixedly connected to the locking part, and the outer end of the connecting part extends outward and curls to form a fixing ring. The fixing ring is located at the center of the front and rear sides of the locking part, and the positions of the fixing rings on the front and rear sides of the locking part are symmetrically arranged with the locking part as the center.

[0006] As a further preferred embodiment, the latching part is a vertically arranged gate-shaped structure, including a latch rod and a vertically arranged upright rod; the upper end of the upright rod is fixedly connected to the end of the latch rod, and the lower end of the upright rod is fixedly connected to the inner end of the connecting part.

[0007] As a further preferred embodiment, the connecting part and the fixing ring are in the same horizontal plane.

[0008] As a further preferred embodiment, a connecting part and a fixing ring constitute a set of fixing installation parts. The lower end of the upright of the locking part is connected to a fixing installation part, and when viewed from the position of the buckle towards the horizontal plane where the fixing ring is located, the curling direction of the fixing ring connected to the outer end of each connecting part is simultaneously clockwise or counterclockwise.

[0009] As a further preferred embodiment, when viewed from the position of the buckle towards the horizontal plane where the fixing ring is located, the connecting parts on the front and rear sides of the locking part are arranged opposite each other. The inner end of the connecting part on the front side of the locking part is fixedly connected to the upright on the left side of the locking part, and the outer end of the connecting part is tilted to the right. The inner end of the connecting part on the rear side of the locking part is fixedly connected to the upright on the right side of the locking part, and the outer end of the connecting part is tilted to the left. Alternatively, the inner end of the connecting part on the front side of the locking part is fixedly connected to the upright on the right side of the locking part, and the outer end of the connecting part is tilted to the left. The inner end of the connecting part on the rear side of the locking part is fixedly connected to the upright on the left side of the locking part, and the outer end of the connecting part is tilted to the right.

[0010] Preferably, the locking part and the connecting part, as well as the connecting part and the fixing ring, are connected by an arc-shaped transition.

[0011] Preferably, the one-piece molded buckle is made of spring steel.

[0012] The beneficial effects of this utility model are as follows: This utility model is a one-piece molded structure, which only requires multiple bending processes on the metal to realize the production of the product. The production steps are few, the production speed is fast, the production efficiency is high, and the production cost of the product is greatly reduced. Moreover, the latch produced by this utility model has no welding points and is a one-piece molded structure. The transition between the various structures is smooth and natural, the probability of cracking during use is small, the tensile strength is high, and the product quality is good. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is the front view of the present invention.

[0015] Figure 3 This is the right view of the present invention.

[0016] Figure 4 This is a top view of the present invention.

[0017] Label Explanation

[0018] 1: Locking part; 11: Locking rod; 12: Upright post; 12-1: Upright post on the left side of the locking part; 12-2: Upright post on the right side of the locking part;

[0019] 2: Fixed mounting part; 21: Fixing ring; 22: Connecting part; 22-1: Connecting part on the front side of the locking part; 22-2: Connecting part on the rear side of the locking part. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] like Figure 1-4As shown, an integrally molded buckle includes a buckle part 1 and a fixed mounting part 2. The fixed mounting part 2 includes a connecting part 22 and a fixing ring 21. The fixing ring 21 is fixedly connected to both ends of the buckle part 1 through the connecting part 22. The buckle part 1, the connecting part 22 and the fixing ring 21 are integrally molded structures.

[0022] In this embodiment, the inner end of the connecting part 22 is fixedly connected to the locking part 1, and the outer end of the connecting part 22 extends outward and curls to form a fixing ring 21. The fixing ring 21 is located at the center of the front and rear sides of the locking part 1, and the positions of the fixing rings 21 on the front and rear sides of the locking part 1 are symmetrically arranged with the locking part 1 as the center. This centrally symmetrical structure has good overall stability. The two sides of the locking part are centrally symmetrical, and the force is evenly distributed.

[0023] In this embodiment, the latching part 1 is a vertically arranged door-shaped structure, including a latch rod 11 and a vertically arranged upright rod 12; the upper end of the upright rod 12 is fixedly connected to the end of the latch rod 11, and the lower end of the upright rod 12 is fixedly connected to the inner end of the connecting part 22.

[0024] In this embodiment, the connecting part 22 and the fixing ring 21 are in the same horizontal plane. This structure forms an installation plane, which makes it convenient to install the latch onto the door frame.

[0025] like Figure 4 As shown, in this embodiment, a connecting part 22 and a fixing ring 21 form a set of fixing installation parts 2. The lower end of the upright rod 12 of the locking part 1 is connected to a fixing installation part 2. When viewed from the position of the buckle rod 11 toward the horizontal plane where the fixing ring 21 is located, the curling direction of the fixing ring 21 connected to the outer end of each connecting part 22 is simultaneously clockwise or counterclockwise.

[0026] In this embodiment, when viewed from the position of the latch 11 towards the horizontal plane where the fixing ring 21 is located, the connecting portions 22 on the front and rear sides of the latching part 1 are arranged opposite each other. The inner end of the connecting portion 22-1 on the front side of the latching part is fixedly connected to the upright 12-1 on the left side of the latching part, and the outer end of the connecting portion is tilted to the right. The inner end of the connecting portion 22-2 on the rear side of the latching part is fixedly connected to the upright 12-2 on the right side of the latching part, and the outer end of the connecting portion 22 is tilted to the left. Alternatively, the inner end of the connecting portion 22-1 on the front side of the latching part is fixedly connected to the upright 12-2 on the right side of the latching part, and the outer end of the connecting portion is tilted to the left. The inner end of the connecting portion 22-2 on the rear side of the latching part is fixedly connected to the upright 12-1 on the left side of the latching part, and the outer end of the connecting portion is tilted to the right. This centrally symmetrical structure is designed to ensure that the forces on both sides of the latching part are evenly distributed.

[0027] In this embodiment, the locking part 1 and the connecting part 22, and the connecting part 22 and the fixing ring 21 are all connected by arc-shaped transitions. This utility model adopts an integral molding structure and uses arc-shaped transition connections, so the product is not easy to crack or break even when it encounters violent forces during use, and the product has high strength.

[0028] In this embodiment, the one-piece molded buckle is made of spring steel, a common material used in production. It has low requirements for production and processing, is easy to process, and reduces production costs.

[0029] In terms of operating principle, during the production process, taking the installation of the one-piece molded latch onto the door frame as an example, during installation, select the mounting plane on the door frame, take the plane where the fixing ring 21 of the one-piece molded latch is located as the mounting surface, select the installation position on the mounting plane, and use fasteners to install the two fixing rings 21 onto the mounting plane. The intersection of the line connecting the two fixing rings 21 is the center of the latch. The latch part 1 protrudes from the mounting plane to engage with the door lock, making the operation convenient and quick.

[0030] In the description of this utility model, it should be understood that the terms "inner end", "outer end", "front side", "rear side", "left side", "right side", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In this utility model, unless otherwise explicitly specified and limited, the term "connection" and other such terms should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A one-piece molded latch, characterized in that... It includes a locking part (1) and a fixed mounting part (2). The fixed mounting part (2) includes a connecting part (22) and a fixing ring (21). The fixing ring (21) is fixedly connected to both ends of the locking part (1) through the connecting part (22). The locking part (1), the connecting part (22) and the fixing ring (21) are integrally formed structures.

2. The one-piece molded latch according to claim 1, characterized in that... The inner end of the connecting part (22) is fixedly connected to the locking part (1), and the outer end of the connecting part (22) extends outward and curls to form a fixing ring (21). The fixing ring (21) is located at the center of the front and rear sides of the locking part (1), and the positions of the fixing rings (21) on the front and rear sides of the locking part (1) are symmetrically arranged with the locking part (1) as the center.

3. The one-piece molded latch according to claim 2, characterized in that... The latching part (1) is a vertically arranged door-shaped structure, including a latch rod (11) and a vertically arranged upright rod (12); the upper end of the upright rod (12) is fixedly connected to the end of the latch rod (11), and the lower end of the upright rod (12) is fixedly connected to the inner end of the connecting part (22).

4. The one-piece molded latch according to claim 2, characterized in that... The connecting part (22) and the fixing ring (21) are in the same horizontal plane.

5. The one-piece molded latch according to claim 3, characterized in that... A connecting part (22) and a fixing ring (21) form a set of fixed mounting parts (2). The lower end of the upright (12) of the locking part (1) is connected to a fixed mounting part (2). When viewed from the position of the buckle (11) toward the horizontal plane where the fixing ring (21) is located, the curling direction of the fixing ring (21) connected to the outer end of each connecting part (22) is simultaneously clockwise or counterclockwise.

6. The integrally molded latch according to claim 5, characterized in that... When viewed from the position of the buckle (11) towards the horizontal plane where the fixing ring (21) is located, the connecting parts (22) on the front and rear sides of the locking part (1) are arranged opposite to each other. The inner end of the connecting part (22-1) on the front side of the locking part is fixedly connected to the upright (12-1) on the left side of the locking part, and the outer end of the connecting part is tilted to the right. The inner end of the connecting part (22-2) on the rear side of the locking part is fixedly connected to the upright (12-2) on the right side of the locking part, and the outer end of the connecting part is tilted to the left. Alternatively, the inner end of the connecting part (22-1) on the front side of the locking part is fixedly connected to the upright (12-2) on the right side of the locking part, and the outer end of the connecting part is tilted to the left. The inner end of the connecting part (22-2) on the rear side of the locking part is fixedly connected to the upright (12-1) on the left side of the locking part, and the outer end of the connecting part is tilted to the right.

7. A one-piece molded latch according to any one of claims 1-6, characterized in that... The locking part and the connecting part, as well as the connecting part and the fixing ring, are all connected by arc-shaped transitions.

8. A one-piece molded latch according to any one of claims 1-6, characterized in that... The one-piece molded buckle is made of spring steel.

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