Novel lock hook

Abstract

The utility model discloses a novel latch hook which comprises a metal shell, reinforcing sheets and a middle sheet latch hook, the middle sheet latch hook comprises a front hook body and a connecting sheet, the front hook body and the connecting sheet are integrally formed, the reinforcing sheets are arranged on the two sides of the front hook body, the metal shell covers the front hook body and the reinforcing sheets, and the metal shell covers the middle sheet latch hook. The metal shell can play a role in protection, the strength of the lock hook is improved, and the lock hook is not prone to breakage.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel lock hook field. BACKGROUND

[0002] The mobile door lock body on the market at present includes the bottom plate and the cover plate, is provided with the column body in the bottom plate, the lock hook is hinged on the column body and rotates, however, the existing lock hook is generally made through zinc alloy hot pressing, the production speed of the lock hook of this material is relatively fast, but the stress degree of this material is not enough, the general lock hook includes the front hook body and the connecting piece, the front hook body is used to retract and buckle the door frame inside and outside the lock body, the connecting piece is mainly used for hinging the bottom plate part, the thickness of the front hook body is greater than the thickness of the connecting piece, there is a ladder structure between the front hook body and the connecting piece, the whole ladder structure is prone to rupture when the front hook body is stressed too much. SUMMARY

[0003] The utility model discloses a novel lock hook, solve the problem that the lock hook of the prior art is made through zinc alloy hot pressing and is prone to rupture in the use.

[0004] The utility model discloses a novel lock hook, solve the problem that the lock hook of the prior art is made through zinc alloy hot pressing and is prone to rupture in the use.

[0005] The utility model discloses a novel lock hook, including metal shell, reinforcing sheet and middle piece lock hook, the middle piece lock hook includes the front hook body and the connecting piece, the front hook body is integrally formed with the connecting piece, the reinforcing sheet sets up at the both sides position of front hook body, the metal shell covers and holds the front hook body and reinforcing sheet.

[0006] The top of the middle piece lock hook is provided with an upper hook, and the upper hook is buckled to the metal shell.

[0007] The metal shell, the reinforcing sheet and the middle piece lock hook are provided with a first through hole, and the first through hole is filled with solder or a rivet for fixed connection.

[0008] The end of the connecting piece is provided with a second through hole.

[0009] The reinforcing sheet is consistent with the shape of the front hook body.

[0010] The metal shell is made of stainless steel stamping.

[0011] The reinforcing sheet and the middle piece lock hook are made of iron or stainless steel stamping.

[0012] Compared with the prior art, the utility model has the following effects:

[0013] 1) This utility model describes a novel locking hook, including a metal shell, a reinforcing plate, and a middle locking hook. The middle locking hook includes a front hook body and a connecting plate. The front hook body and the connecting plate are integrally formed. The reinforcing plate is disposed on both sides of the front hook body. The metal shell covers the front hook body and the reinforcing plate. The metal shell can play a protective role, improve the strength of the locking hook, and prevent it from breaking easily.

[0014] 2) Other advantages of this utility model are described in detail in the embodiment section of the specification. Attached image description:

[0015] Fig. 1 This is a perspective view of the novel locking hook provided in this embodiment of the utility model;

[0016] Fig. 2 This is a perspective view of the novel locking hook provided in this embodiment of the utility model;

[0017] Fig. 3 This is a perspective view of the middle piece locking hook provided in an embodiment of this utility model;

[0018] Fig. 4 This is a perspective view of the reinforcing sheet provided in an embodiment of this utility model. Detailed implementation method:

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0022] like Figs. 1 to 4 As shown, this embodiment provides a novel locking hook, including a metal outer shell 1, a reinforcing piece 2, and a middle locking hook 3. The middle locking hook 3 includes a front hook body 31 and a connecting piece 32. The front hook body 31 and the connecting piece 32 are integrally formed. The reinforcing piece 2 is disposed on both sides of the front hook body 31. The metal outer shell 1 covers the front hook body 31 and the reinforcing piece 2. The metal outer shell 1 can play a protective role, improve the strength of the locking hook, and prevent breakage.

[0023] As an optional embodiment, the top position of the middle locking hook 3 is provided with an upper hook 33, which fastens the metal outer shell 1 to prevent it from shifting or lifting.

[0024] As an optional embodiment, the metal outer shell 1, the reinforcing plate 2, and the middle plate locking hook 3 are provided with a through hole 11. The through hole 11 is filled with solder or rivets for fixed connection, which will be more secure and strong.

[0025] As an optional embodiment, the end of the connecting piece 32 is provided with a second through hole 321, which is for hinged rotation within the lock body.

[0026] As an optional embodiment, the reinforcing piece 2 has the same shape as the front hook body 31.

[0027] As an optional embodiment, the metal casing 1 is made of stainless steel by stamping. Stainless steel has better strength and can withstand greater impact.

[0028] As an optional embodiment, the reinforcing plate 2 and the middle locking hook 3 are made of iron or stainless steel by stamping, which has better strength and can withstand greater impact.

[0029] In the prior art, lock hooks made by hot pressing zinc alloy are prone to breakage during use. Therefore, a new type of lock hook is provided, in which the front hook body 31 and the connecting piece 32 are integrally formed, the reinforcing piece 2 is set on both sides of the front hook body 31, and the metal shell 1 covers the front hook body 31 and the reinforcing piece 2. The metal shell 1 can play a protective role, improve the strength of the lock hook, and is not easy to break.

[0030] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model are equivalent substitutions and are included within the protection scope of the present utility model.

Claims

1. A new type of hook, comprising a metal outer shell (1), a reinforcing sheet (2) and a middle sheet hook (3), the middle sheet hook (3) comprising a front hook body (31) and a connecting sheet (32), the front hook body (31) and the connecting sheet (32) being integrally formed, characterized in that: The reinforcing sheet (2) is arranged at both sides of the front hook body (31), and the metal shell (1) covers the front hook body (31) and the reinforcing sheet (2).

2. A new type of hook according to claim 1, characterized in that: An upper hook (33) is arranged at the top of the middle hook (3), and the upper hook (33) buckles the metal shell (1).

3. A new type of hook according to claim 1, characterized in that: First through holes (11) are arranged on the metal shell (1), the reinforcing sheet (2) and the middle hook (3), and the first through holes (11) are filled with solder or rivets for fixed connection.

4. A new type of hook according to claim 1, characterized in that: Second through holes (321) are arranged at the ends of the connecting sheet (32).

5. A new type of hook according to claim 1, characterized in that: The reinforcing sheet (2) is consistent with the shape of the front hook body (31).

6. A new type of hook according to claim 1, characterized in that: The metal shell (1) is made of stainless steel stamping.

7. A new type of hook according to claim 1, characterized in that: The reinforcing sheet (2) and the middle hook (3) are made of iron or stainless steel stamping.

Images