CN219220096U

CN219220096U - Stainless steel lock catch for door and window

Info

Publication number: CN219220096U
Application number: CN202223151839.4U
Authority: CN
Inventors: 朱玉婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-20
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of door and window hardware accessories, and particularly discloses a door and window stainless steel lock catch, which comprises an upper piece and a lower piece, wherein two sides of the upper piece are downwards bent to form a bending part, a plurality of concave holes are formed in the bottom edge of the bending part, one side of the lower piece is upwards extended to form a supporting part, one side of the supporting part, which is far away from the lower piece, is provided with a plurality of first convex blocks, the center of the other side of the lower piece is upwards extended to form a clamping part, one side of the clamping part, which is far away from the supporting part, is provided with a second convex block, the first convex blocks and the second convex blocks are clamped in the concave holes, the upper piece and the lower piece are clamped and fixed in a manner of the concave holes and the convex blocks, the lock catch can be conveniently combined and disassembled, fastening nails are inserted at the top of the upper piece, the stability after the upper piece and the lower piece are combined can be ensured, the supporting part of the lower piece is obliquely arranged to enable the integral structure to be better close to the inner wall of a window frame, and simultaneously an upper bolt is inserted on a plurality of positioning holes, the lock catch can be fixed in the window frame, and the stability during the use.

Description

Stainless steel lock catch for door and window

Technical Field

The utility model relates to the technical field of door and window hardware accessories, in particular to a stainless steel lock catch for doors and windows.

Background

The lock catch is an object for fastening two objects, generally refers to a buckle type fixing piece which is installed on a door and window and is used for locking the door and window, and generally consists of a movable part and a fixed part, and the door and window can be closed and opened by combining and separating the movable part and the fixed part.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a door and window stainless steel lock catch.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a door and window stainless steel hasp, includes upper member and lower piece, upper member both sides bend downwards and form the kink, a plurality of shrinkage pool have been seted up to the base of kink, one side of lower piece upwards extends and forms supporting part, one side that lower piece was kept away from to the supporting part is provided with a plurality of first lugs, lower piece opposite side center upwards extends and forms joint portion, one side that supporting part was kept away from to joint portion is provided with the second lug, first lug and second lug joint are in the shrinkage pool, the fastening nail has been pegged graft at upper member top, the fastening nail runs through upper member and lower piece to make upper member fix the upper portion at lower piece.

According to the scheme, the top center of the upper part is provided with a first plug-in port, the center of the lower part is provided with a second plug-in port, the first plug-in port corresponds to the second plug-in port, the fastening nail is plugged in the first plug-in port, and the fastening nail penetrates through the first plug-in port to be extended and fixed in the second plug-in port.

Specifically, locating parts are arranged at two ends of the upper part, and first locating holes are arranged at two sides of the second plug-in port.

Further describing the scheme, a second positioning hole is formed in the center of the supporting portion.

Further describing the scheme, the supporting part and the clamping part are of an integrated structure.

Preferably, the upper piece, the lower piece and the fastening nails are made of stainless steel.

The beneficial effects of the utility model are as follows: the upper piece and the lower piece are clamped and fixed in a concave hole and convex block mode, the lock catch can be conveniently assembled and disassembled, the lock catch is subsequently fixed in a fastening nail mode, the stability of the assembled upper piece and lower piece can be guaranteed, the lock catch can be better close to the inner wall of the window frame by obliquely arranging the supporting part of the lower piece, the lock catch can be fixed in the window frame by inserting the bolts into the first positioning holes and the second positioning holes, the lock catch can be fixed by arranging the plurality of positioning holes to be matched with the bolts, the stability of the lock catch in use can be guaranteed, the condition that the lock catch falls out of the window frame when being stressed is avoided, and the normal use of the lock catch is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the whole structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is an exploded view of the overall utility model;

FIG. 4 is a schematic view of the structure of the upper member of the present utility model;

fig. 5 is a schematic structural view of the lower member of the present utility model.

The figure shows: the upper piece 1, the bending part 11, the concave hole 12, the positioning part 13, the lower piece 2, the supporting part 21, the first protruding block 22, the clamping part 23, the second protruding block 24, the fastening nail 3, the first inserting port 4, the second inserting port 5, the first positioning hole 6 and the second positioning hole 7.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1-5, the stainless steel lock catch for doors and windows provided by the utility model comprises an upper piece 1 and a lower piece 2, wherein two sides of the upper piece 1 are bent downwards to form a bending part 11, a plurality of concave holes 12 are formed in the bottom edge of the bending part 11, one side of the lower piece 2 is inclined upwards to form a supporting part 21, the supporting part 21 is inclined to enable the lower piece 2 to better fit with the inner wall of a window frame, the lock catch is convenient to be combined in an integral structure, a plurality of first convex blocks 22 are arranged on one side of the supporting part 21 far away from the lower piece 2, the center of the other side of the lower piece 2 is extended upwards to form a clamping part 23, one side of the clamping part 23 far away from the supporting part 21 is provided with a second convex block 24, the first convex blocks 22 and the second convex blocks 24 are clamped in the concave holes 12, and the first convex blocks 22 and the second convex blocks 24 are clamped and fixed in the concave holes 12, and the lock catch can be conveniently combined and disassembled in a clamping and fixing mode.

As shown in fig. 1-5, the fastening nails 3 are inserted into the top of the upper member 1, and the fastening nails 3 penetrate through the upper member 1 and the lower member 2, so that the upper member 1 is fixed on the upper portion of the lower member 2, and the upper member 1 and the lower member 2 are fixed through the fastening nails 3, so that the stability after the upper member 1 and the lower member 2 are combined is ensured, and the situation that the upper member 1 and the lower member 2 are separated during working is avoided.

As shown in fig. 1-5, a first inserting port 4 is provided at the top center of the upper member 1, a second inserting port 5 is provided at the center of the lower member 2, the first inserting port 4 corresponds to the second inserting port 5 in the vertical position, the fastening nail 3 is inserted into the first inserting port 4, the fastening nail 3 passes through the first inserting port 4 to be fixed in the second inserting port 5, the fastening nail 3 is arranged in the first inserting port 4 and the second inserting port 5, the upper member 1 and the lower member 2 can be further fixed, and the joint of the fastening nail 3 and the second inserting port can be riveted, so that the fastening nail 3 can be further fixed on the upper member 1 and the lower member 2, and the stability of the lock catch in use can be ensured.

As shown in fig. 1-5, two ends of the upper member 1 are provided with positioning portions 13, and the positioning portions 13 are provided to facilitate the locking of the door and window lock point structure outside.

As shown in fig. 1-5, the first positioning holes 6 are formed at two sides of the second plug-in connector 5, the second positioning holes 7 are formed at the center of the supporting part 21, when the lock body is clamped in the window frame, screws can be inserted into the first positioning holes 6 and the second positioning holes 7, so that the lock catch can be fixed in the window frame, the plurality of positioning holes can be matched with the screws to fix the lock catch, the stability of the whole lock catch during installation can be ensured, the situation that the lock catch falls out of the window frame after being stressed is avoided, and the normal use of the lock catch is ensured.

As shown in fig. 5, the supporting part 21 and the clamping part 23 are integrally formed, so that the overall structural strength of the upper part 1 can be ensured.

Preferably, the upper part 1, the lower part 2 and the fastening nails 3 are made of stainless steel, so that the overall corrosion resistance of the lock catch is improved, the overall hardness of the lock catch is ensured, and the overall service life of the lock catch can be prolonged.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides a door and window stainless steel hasp, includes piece (1) and lower piece (2), its characterized in that: the utility model discloses a lower part (2) is gone up in the lower part, go up piece (1) both sides and bend downwards and form kink (11), a plurality of shrinkage pool (12) have been seted up to the base of kink (11), one side tilt up of lower part (2) extends and forms supporting part (21), one side that lower part (2) was kept away from to supporting part (21) is provided with a plurality of first lugs (22), one side that lower part (2) opposite side center upwards extends and forms joint portion (23), one side that supporting part (21) was kept away from to joint portion (23) is provided with second lug (24), first lug (22) and second lug (24) joint are in shrinkage pool (12), upward piece (1) top has pegged graft fastener (3), fastener (3) run through upper part (1) and lower part (2) to make upper part (1) fixed in the upper portion of lower part (2).

2. A door and window stainless steel latch according to claim 1, wherein: the top center of going up piece (1) is provided with first interface (4), second interface (5) have been seted up to the center department of lower piece (2), first interface (4) are corresponding with second interface (5), fastener (3) are pegged graft in first interface (4), fastener (3) pass first interface (4) and extend to be fixed in second interface (5).

3. A door and window stainless steel latch according to claim 2, wherein: positioning parts (13) are arranged at two ends of the upper part (1).

4. A door and window stainless steel latch according to claim 2, wherein: the two sides of the second plug-in connector (5) are provided with first positioning holes (6).

5. A door and window stainless steel latch according to claim 1, wherein: the center of the supporting part (21) is provided with a second positioning hole (7).

6. A door and window stainless steel latch according to claim 1, wherein: the supporting part (21) and the clamping part (23) are of an integrated structure.

7. A door and window stainless steel latch according to claim 1, wherein: the upper piece (1), the lower piece (2) and the fastening nails (3) are made of stainless steel.