CN211448294U

CN211448294U - Double-edge-wrapping fastener for steel door

Info

Publication number: CN211448294U
Application number: CN201921967661.6U
Authority: CN
Inventors: 赖喜传; 黄莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-08
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a double-edge-covering fastener for a steel door, which relates to the field of building decoration accessories, aiming at the problems that a door frame and a door body need to be installed in a door opening firstly in the traditional decoration process, sand stone and dust are easy to be clamped into the door frame in the decoration operation process, the cleaning difficulty in the later period is increased, and the door body is easy to be damaged in the decoration process, the proposal is provided, which comprises an edge-covering frame, wherein the edge-covering frame is positioned on a wall body in the door opening, the edge-covering frame is fixedly connected with the wall body through a buckle component, the buckle component comprises a positioning buckle and a buckle clamping groove, the buckle clamping groove is arranged on one side surface of the edge-covering frame, the positioning buckle is installed in the buckle clamping groove, the utility model has simple structure, the edge-covering frame and the wall body can be assembled and fixed, the door body is prevented from being stained and damaged in the decoration process.

Description

Double-edge-wrapping fastener for steel door

Technical Field

The utility model relates to an architectural decoration accessory field especially relates to a two fasteners of borduring of steel door.

Background

Building decoration is a short for building decoration project. The building decoration is for protecting the major structure of building, improve the physical properties of building, service function and beautify the building, adopt the decoration finishing material or ornaments to the interior surface of building and the various processing procedure that the space goes on, need install door frame and the door body in the door opening earlier in the traditional decoration process, then decorate the operation, grit and dust are very easily blocked in the door frame in decorating the operation process, increase the clean degree of difficulty in later stage, it is very easy to cause the door body to damage to decorate the in-process simultaneously, for this reason, propose a steel door double-edged fastener.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the tradition and decorating the in-process and need install door frame and the door body earlier in the door opening, then decorate the operation again, in decorating operation in-process grit and dust very easily card and going into the door frame, increase the clean degree of difficulty in later stage, decorate the problem that the in-process very easily caused a body to damage simultaneously, and the double-binding fastener of steel door that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two fasteners of borduring of steel door, is including the frame of borduring, the frame of borduring is located the wall body in the door opening, the frame of borduring passes through buckle subassembly and wall body fixed connection, the buckle subassembly is including location buckle and buckle draw-in groove, the buckle draw-in groove is seted up at frame one side surface of borduring, the location buckle is installed in the buckle draw-in groove.

Preferably, a groove is formed in the surface of one side of the positioning buckle, a return spring is fixedly connected to the surface of one side in the groove, and one end of the return spring is fixedly connected with the positioning bayonet lock.

Preferably, a bayonet lock clamping groove is formed in the surface of one side in the buckle clamping groove, and the central axis of the bayonet lock clamping groove and the central axis of the positioning bayonet lock are on the same straight line.

Preferably, the surface of one side of the positioning buckle is fixedly connected with an elastic metal sheet, and one end of the elastic metal sheet is attached to the wall body.

Preferably, a guide groove is formed in the surface of one side in the buckle clamping groove, and a clamping pin clamping groove is formed in the surface of one side in the guide groove.

Preferably, the cross section of one end of the positioning bayonet lock is arc-shaped, and the cross section of the bayonet lock clamping groove is arc-shaped.

The utility model has the advantages that:

1, through location buckle and positioning channel's setting, can carry out quick block with the frame of borduring and wall body, the installation of the door body after the fitment of being convenient for is accomplished has solved and has decorated the in-process and need install door frame and the door body earlier in the door opening, then decorates the operation again, in decorating operation in-process grit and dust very easily card income door frame, increases the problem of the clean degree of difficulty in later stage.

2, through the setting of reset spring, location bayonet lock and bayonet lock draw-in groove, go into the bayonet lock draw-in groove with location bayonet lock card through reset spring in, improved the fastness when location buckle with the frame attach of borduring, and then avoided the condition that the location buckle drops to take place, through the setting of elastic metal piece, can make location buckle and the laminating of wall body side surface, increase the stability of frame and wall body fixing of borduring.

The utility model discloses simple structure can make the frame of borduring fixed with wall body fast assembly, and the installation to the door body after the fitment of being convenient for is accomplished changes the mounting means of the traditional door body, has avoided the condition emergence of the dirty and damage of fitment in-process door body.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Reference numbers in the figures: 1-door opening, 2-inner door body, 3-outer door body, 4-edge-covered frame, 5-wall body, 6-elastic metal sheet, 7-positioning fastener, 8-reset spring, 9-groove, 10-fastener clamping groove, 11-positioning clamping pin, 12-clamping pin clamping groove and 13-guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a two fasteners of borduring of steel door, including the frame 4 of borduring, the frame 4 of borduring is located the wall body 5 in the door opening 1, and the frame 4 of borduring passes through buckle subassembly and wall body 5 fixed connection, and the buckle subassembly includes location buckle 7 and buckle draw-in groove 10, and buckle draw-in groove 10 sets up in the frame 4 side surface of borduring, and location buckle 7 is installed in buckle draw-in groove 10, can carry out quick block with the frame 4 of borduring and wall body 5, is convenient for decorate the installation of the back door body of accomplishing.

In this embodiment, recess 9 is seted up to 7 side surfaces of location buckle, and one side fixed surface is connected with reset spring 8 in the

recess

9, and 8 one end fixed connection location bayonet lock 11 of reset spring can make location bayonet lock 11 and the laminating of buckle draw-in groove 10 through reset spring 8's elasticity, fastness when improving the installation of location buckle 7.

In this embodiment, bayonet lock draw-in groove 12 is seted up to one side surface in the buckle draw-in groove 10, and the axis of bayonet lock draw-in groove 12 and the axis of location bayonet lock 11 are on same straight line, can make 11 accurate cards of location bayonet lock go into bayonet lock draw-in groove 12 in, improve the stability of location bayonet lock 11 when installing.

In this embodiment, the surface of one side of the positioning buckle 7 is fixedly connected with the elastic metal sheet 6, one end of the elastic metal sheet 6 is attached to the wall 5, and the positioning buckle 7 is connected with the wall 5 through the elasticity of the elastic metal sheet 6, so that the firmness of the connection between the edge covering frame 4 and the wall 5 is further improved.

Referring to fig. 3, in the embodiment, a guide groove 13 is formed on a surface of one side in the fastening groove 10, and a bayonet lock groove 12 is formed on a surface of one side in the guide groove 13, so that the position of the positioning bayonet lock 11 is conveniently limited, the movement of the positioning bayonet lock 11 is guided, and the assembly efficiency of the positioning bayonet lock 11 is improved.

In this embodiment, the cross section of one end of the positioning bayonet lock 11 is arc-shaped, and the cross section of the bayonet lock clamping groove 12 is arc-shaped, so that the attaching degree of the positioning bayonet lock 11 and the bayonet lock clamping groove 12 is increased.

The working principle is as follows: the utility model discloses when using, after the room fitment is accomplished, at first on 4 card of frame of will borduring goes into wall body 5 in the door opening 1, then go into buckle draw-in groove 10 with 7 cards of location buckle, 11 compression reset spring 8 of location bayonet lock this moment, reset spring 8 is under the resilience force effect, go into bayonet lock draw-in groove 12 with 11 cards of location bayonet lock, location bayonet lock 11 is fixed location buckle 7 in buckle draw-in groove 10, then elastic metal piece 6 is extruded by wall body 5 and takes place to warp, and make elastic metal piece 6 and 5 laminating of wall body, make location buckle 7 be connected fixedly with wall body 5, then install interior door body 2 and outer door body 3 again can.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a two fasteners of borduring of steel door, is including frame (4) of borduring, its characterized in that, frame (4) of borduring is located wall body (5) in door opening (1), frame (4) of borduring passes through buckle subassembly and wall body (5) fixed connection, the buckle subassembly is including location buckle (7) and buckle draw-in groove (10), buckle draw-in groove (10) are seted up at frame (4) a side surface of borduring, location buckle (7) are installed in buckle draw-in groove (10).

2. The steel door double-edged fastener as claimed in claim 1, wherein a groove (9) is formed in a surface of one side of the positioning buckle (7), a return spring (8) is fixedly connected to a surface of one side in the groove (9), and one end of the return spring (8) is fixedly connected to the positioning bayonet (11).

3. The steel door double-edged fastener as claimed in claim 1, wherein a bayonet lock slot (12) is formed in the inner side surface of the fastener slot (10), and the central axis of the bayonet lock slot (12) and the central axis of the positioning bayonet lock (11) are on the same straight line.

4. The double-edged fastener for the steel door as claimed in claim 1, wherein the positioning buckle (7) is fixedly connected with the elastic metal sheet (6) on one side surface, and one end of the elastic metal sheet (6) is attached to the wall (5).

5. The double-edged fastener for the steel door as claimed in claim 1, wherein a guide groove (13) is formed on an inner surface of the fastening groove (10), and a fastening groove (12) is formed on an inner surface of the guide groove (13).

6. A steel door double-edged fastener as claimed in claim 3, wherein the cross-section of one end of the positioning latch (11) is circular arc, and the cross-section of the latch slot (12) is circular arc.