CN209874991U

CN209874991U - Lock catch for positioning lock and positioning lock adopting lock catch

Info

Publication number: CN209874991U
Application number: CN201821345150.6U
Authority: CN
Inventors: 梁彤
Original assignee: Guangdong Wei Xun Industrial Co Ltd
Current assignee: Guangdong Wei Xun Industrial Co Ltd
Priority date: 2018-06-27
Filing date: 2018-08-21
Publication date: 2019-12-31
Anticipated expiration: 2028-08-21
Also published as: CN209457583U; CN209509700U; CN209457615U; CN209457538U

Abstract

The utility model discloses a positioning lock is with hasp and positioning lock who adopts this hasp, the hasp include the hasp main wall and with hasp main wall parallel arrangement's hasp auxiliary wall, the hasp main wall passes through with the hasp auxiliary wall and is connected wall transitional coupling, connect the lateral wall of connecting the vertical setting of the side of hasp main wall and hasp auxiliary wall including the connecting hasp, the middle roof and the side roof that is located middle roof both sides, middle roof and side roof connect hasp main wall and hasp auxiliary wall in the top surface direction, the cavity that forms between hasp main wall and the hasp auxiliary wall sets up a plurality of connection strengthening ribs. The topmost end of the left hole side wall of the lock catch hole of the lock catch main wall extends to the inner side wall curve of the lock catch auxiliary wall to form a lock catch bridge. The lock catch is simple in structure and high in strength, and improves the stability of being connected with the lock body and prolongs the service life of the lock catch.

Description

Lock catch for positioning lock and positioning lock adopting lock catch

Technical Field

The utility model relates to a remove door and window or sliding door and window's tool to lock field especially relates to a positioning lock is with hasp and adopt positioning lock of this hasp.

Background

Currently, single and double hung sliding windows, and sliding windows are commonly used in the construction of residential and commercial buildings. The window lock is generally installed on a fixing seat rail at the bottom of the window frame to lock the window frame, thereby preventing the lower window frame (or the upper and lower window frames of the double hung window) from being opened by sliding with respect to the main window frame. To facilitate exterior cleaning of these sliding window frames, window manufacturers often incorporate a tilt latch arrangement thereon that allows one end of the sliding window frame to be released from the track of the main frame. For single or double hung sliding windows, the problem of relative movement or sliding of one or both sashes within the main window frame is typically limited by the installation of a limit safety lock. However, the limited opening or the complete opening of the existing single-hanging or double-hanging sliding window and the like, and the volume and the overall complexity of the lockset are increased by the limit safety lock additionally arranged on the whole window, and the synchronization of the opening and the closing of the window body and the limit cannot be realized.

The lock catches used for positioning the lock also have uniqueness, are basically divided into opening type lock catches and C-shaped or concave or bow-shaped lock catches, and are not stable enough when being combined with the lock body to impact hard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a positioning lock is with hasp and adopts the positioning lock of this hasp, it can solve the problem that the hasp joint lock body is not steady enough.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a hasp for location lock, the hasp include the hasp main wall and with hasp main wall parallel arrangement's hasp auxiliary wall, the hasp main wall with the hasp auxiliary wall is through being connected wall transitional coupling, it is including connecting to connect the lateral wall, middle roof and being located of being connected of the vertical setting of the side of hasp main wall and hasp auxiliary wall the side roof of middle roof both sides, middle roof and side roof are connected in the top surface direction hasp main wall and the vice wall of hasp, the cavity that forms between hasp main wall and the hasp auxiliary wall sets up a plurality of connection strengthening ribs.

Preferably, the lower edge of the main wall of the lock catch main wall is a horizontal edge, two side edges of the lock catch main wall are concave side edges, the concave side edges extend upwards and vertically along the upper ends of the concave side edges and are connected with the connecting side walls at the same height, and the upper edge of the lock catch main wall is a plurality of arc-shaped edges corresponding to the wall surface profiles of the middle top wall and the side top walls positioned at two sides of the middle top wall; lock catch holes are formed in the upper portion of the lock catch main wall close to the multi-section arc-shaped edges; and the lower part of the lock catch main wall is provided with a lock catch fastening hole.

Preferably, the lock catch hole is a lock catch nose formed by a lock catch main wall protruding downwards from the middle of the lock catch hole, two side edges of the lock catch nose are vertical straight edges, and the lower edge of the lock catch nose comprises a straight bottom edge and an arc bottom edge.

Preferably, the two vertical straight edges of the lock catch nose are different in length, the vertical straight edge adjacent to the left side of the arc-shaped bottom edge is a short straight edge, and the vertical straight edge adjacent to the right side of the straight bottom edge is a long straight edge; the left hole side of the left part and the right hole side of the right part of the lock catch hole which are divided by the lock catch nose are respectively inclined inwards; the upper edge of the left hole, which is adjacent to the side edge of the left hole and the short straight edge of the locking nose, is a multi-section arc-shaped edge, and the upper edge of the right hole, which is adjacent to the side edge of the right hole and the long straight edge of the locking nose, is a horizontal straight edge; the bottom edge of the lock catch hole is a straight line edge which is parallel to the lower edge of the main wall.

Preferably, the topmost end of the left hole side wall of the lock hole of the lock main wall extends to the inner side wall of the lock auxiliary wall in a curve mode to form a lock bridge.

Preferably, the latch bridge extends arcuately from a top end of the left aperture side wall to a middle of the latch sub-wall.

Preferably, an arc-shaped concave surface is arranged at a position close to the middle part of the lock catch auxiliary wall.

A positioning lock comprises a window lock assembly, an oblique bolt assembly and a limit stop assembly, and further comprises a lock catch, wherein the lock catch adopts the lock catch for the positioning lock.

Compared with the prior art, the beneficial effects of the utility model reside in that: the lock catch is stably jointed with the lock body, the structure is simple, and the service life is prolonged.

Drawings

Fig. 1 is a schematic view of a view angle of a lock catch of the present invention;

FIG. 2 is a front view of the latch;

FIG. 3 is a rear view of the latch;

FIG. 4 is a side view of the latch;

FIG. 5 is a bottom view of the latch;

fig. 6 is a schematic view of an assembly structure of the positioning lock according to the present invention;

FIG. 7 is an assembled view of the latch and the positioning lock on the window frame;

fig. 8 is a schematic sectional view of a sash of the installation structure of the positioning lock.

In the figure: 100. a window lock assembly; 200. a latch assembly; 300. a limit stop assembly; 400. locking; 401. a latch main wall; 460. a secondary lock catch wall; 402. a connecting wall; 405. connecting the side walls; 403. an intermediate top wall; 404. a side top wall; 450. reinforcing ribs; 407. the lower edge of the main wall; 406. an inner concave side; 430. a fastener hole; 408. a lock catch nose; 414. a straight bottom edge; 413. an arc bottom edge; 411. a left hole side; 421. a right hole side; 412. the upper edge of the left hole; 422. the upper edge of the right hole; 440. locking the bottom edge of the hole; 409. a locking bridge; 461. an arc-shaped concave surface.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a lock catch for a positioning lock, the lock catch 400 includes a lock catch main wall 401 and a lock catch sub-wall 460 arranged parallel to the lock catch main wall 401, the lock catch main wall 401 and the lock catch sub-wall 460 are transitionally connected by a connecting wall 402, the connecting wall 402 includes a vertically arranged connecting side wall 405 connecting the sides of the lock catch main wall 401 and the lock catch sub-wall 460, a middle top wall 403 and side top walls 404 positioned at both sides of the middle top wall 403, the middle top wall 403 and the side top walls 404 connect the lock catch main wall 401 and the lock catch sub-wall 460 in the top surface direction, and a cavity formed between the lock catch main wall 401 and the lock catch sub-wall 460 is provided with a plurality of connecting reinforcing ribs 450.

The lower main wall 407 of the lock catch main wall 401 is a horizontal edge, two side edges of the lock catch main wall 401 are concave side edges 406, the concave side edges extend upwards vertically along the upper ends of the concave side edges 406 and are connected with the connecting side walls 405 at the same height, and the upper edge of the lock catch main wall is a multi-section arc-shaped edge corresponding to the wall surface contours of the middle top wall 403 and the side top walls 404 positioned at two sides of the middle top wall 403; a lock catch hole is formed in the upper part of the lock catch main wall 401 close to the multi-section arc-shaped edge; a latch fastening hole 430 is opened in a lower portion of the latch main wall 401.

The lock catch hole is formed by a lock catch nose 408 formed by a lock catch main wall 401 protruding downwards from the middle of the lock catch hole, two side edges of the lock catch nose 408 are vertical straight edges, and the lower edge of the lock catch nose 408 comprises a straight bottom edge 414 and an arc bottom edge 413.

The two vertical straight edges of the locking nose 408 are different in length, the vertical straight edge adjacent to the left side of the arc-shaped bottom edge 413 is a short straight edge, and the vertical straight edge adjacent to the right side of the straight bottom edge 414 is a long straight edge; the left hole side 411 of the left portion and the right hole side 421 of the right portion of the latch hole, which are half-divided by the latch noses 408, are respectively inclined inward; the left hole upper edge 412 adjacent to the left hole side edge 411 and the short straight edge of the latch nose 408 is a multi-segment arc-shaped edge, and the right hole upper edge 422 adjacent to the right hole side edge 421 and the long straight edge of the latch nose 408 is a horizontal straight edge; the latch hole base 440 of the latch hole is a straight edge disposed parallel to the main wall lower edge 407.

The latch bridge 409 is formed by extending from the topmost left hole sidewall 411 of the latch hole of the latch main wall 401 to the inner sidewall curve of the latch sub-wall 460.

The catch bridge 409 extends arcuately from the top end of the left aperture side wall 411 to the middle of the catch minor wall 460.

Because the snap-lock bridge 409 is a high frequency interface, the outer surface or interface portion of the snap-lock bridge 409 is treated with a wear resistant coating in a particular embodiment. To improve the service life.

An arcuate concave surface 461 is provided near the middle of the secondary latch wall 460.

Referring to fig. 6-8, a positioning lock comprises a window lock assembly 100, a latch assembly 200 and a limit stop assembly 300, and further comprises a lock catch 400, wherein the lock catch 400 adopts the lock catch for the positioning lock.

Window lock assembly as shown in fig. 7-8, the lock body of the window lock assembly 100 is partially installed on the window sash frame 525, the locker 400 is installed on a second window frame 550 by bolts, the latch assembly 200 is installed in the window sash frame 525, and the limit stop assembly 300 is installed on the main window frame 500. The window lock assembly 100, the latch assembly 200 and the limit stop assembly 300 are linked to realize the open and close positioning and limiting operations of the window sash.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The utility model provides a hasp for location lock, the hasp include hasp main wall and with hasp vice wall of hasp main wall parallel arrangement, hasp main wall with the hasp vice wall passes through the connecting wall transitional coupling, its characterized in that: the connecting wall comprises connecting side walls, a middle top wall and side top walls, wherein the connecting side walls are vertically arranged and are used for connecting the lock catch main wall and the lock catch auxiliary wall, the side top walls are located on two sides of the middle top wall, the middle top wall and the side top walls are connected in the top surface direction, the lock catch main wall and the lock catch auxiliary wall are arranged, and a cavity formed between the lock catch main wall and the lock catch auxiliary wall is provided with a plurality of connecting reinforcing ribs.

2. A shackle for a positioning lock as claimed in claim 1, characterised in that: the lower edge of the main wall of the lock catch main wall is a horizontal edge, two side edges of the lock catch main wall are concave side edges, the concave side edges extend upwards and vertically along the upper ends of the concave side edges to be the same as and connected with the connecting side walls in height, and the upper edge of the lock catch main wall is a multi-section arc-shaped edge corresponding to the wall surface contours of the middle top wall and the side top walls positioned on two sides of the middle top wall; lock catch holes are formed in the upper portion of the lock catch main wall close to the multi-section arc-shaped edges; and the lower part of the lock catch main wall is provided with a lock catch fastening hole.

3. A shackle for a positioning lock as claimed in claim 2, characterised in that: the lock catch hole is formed by a lock catch nose formed by downwards protruding a lock catch main wall from the middle of the lock catch hole, two side edges of the lock catch nose are vertical straight edges, and the lower edge of the lock catch nose comprises a straight bottom edge and an arc bottom edge.

4. A shackle for a positioning lock as claimed in claim 3, characterised in that: the two vertical straight edges of the lock catch nose are different in length, the vertical straight edge adjacent to the left side of the arc-shaped bottom edge is a short straight edge, and the vertical straight edge adjacent to the right side of the straight bottom edge is a long straight edge; the left hole side of the left part and the right hole side of the right part of the lock catch hole which are divided by the lock catch nose are respectively inclined inwards; the upper edge of the left hole, which is adjacent to the side edge of the left hole and the short straight edge of the locking nose, is a multi-section arc-shaped edge, and the upper edge of the right hole, which is adjacent to the side edge of the right hole and the long straight edge of the locking nose, is a horizontal straight edge; the bottom edge of the lock catch hole is a straight line edge which is parallel to the lower edge of the main wall.

5. A shackle for a positioning lock as claimed in claim 4, wherein: and a lock catch bridge is formed by extending the topmost end of the left hole side wall of the lock catch hole of the lock catch main wall to the inner side wall of the lock catch auxiliary wall in a curve manner.

6. A shackle for a positioning lock as claimed in claim 5, characterised in that: the lock catch bridge extends from the top end of the left hole side wall to the middle of the lock catch auxiliary wall in an arc shape.

7. A shackle as defined in claim 6, for a positioning lock, comprising: and an arc-shaped concave surface is arranged at the position, close to the middle part, of the lock catch auxiliary wall.

8. The utility model provides a positioning lock, includes window lock subassembly, oblique bolt subassembly and limit stop subassembly, its characterized in that: the positioning lock further comprises a lock catch, and the lock catch adopts the lock catch for the positioning lock as claimed in any one of claims 1 to 7.