CN214246917U

CN214246917U - Single-opening fireproof door handle and single-opening fireproof door

Info

Publication number: CN214246917U
Application number: CN202021537791.9U
Authority: CN
Inventors: 李杏云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-09-21
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a singly open fire door handle and singly open prevent fire door, handle include the plate body, the upper portion of plate body is connected down to the connecting plate body that the lower part of going up the plate body passes through the level and extends, set up the through-hole that can supply the lock core to pass through on the plate body, a plurality of mounting holes have still been seted up on the plate body. The utility model has the advantages that: simple structure is practical, and is with low costs, can make the convenient not loaded down with trivial details of opening of singly opening fire door.

Description

Single-opening fireproof door handle and single-opening fireproof door

Technical Field

The utility model relates to a fire door's technical field particularly, relates to a fire door handle is prevented to single division and fire door is prevented to single division.

Background

The existing single-opening fireproof door is not provided with a handle, a worker can feel very hard when opening the single-opening fireproof door by pulling outwards, other tools are needed, and the single-opening fireproof door is abnormally complex to open, so that the working efficiency of the worker is influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a singly open fire door handle, simple structure is practical, can make singly open fire door open convenient not loaded down with trivial details fast.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a single division prevents fire door handle, includes the upper plate body, the upper portion of plate body under the connecting plate body connection that the lower part of upper plate body extends through the level, set up the through-hole that can supply the lock core to pass through on the upper plate body, a plurality of mounting holes have still been seted up on the upper plate body.

Furthermore, the upper part of the upper plate body is provided with a semicircular arc corresponding to the lock cylinder cover.

Further, the lower plate body is vertically arranged, and a round angle is arranged at the lower part of the lower plate body.

Furthermore, the upper plate body, the connecting plate body and the lower plate body are formed by integrally bending the same plate.

The utility model also provides a single division prevents fire door, including the door body, lock and handle, the lock includes the lock core, the handle includes the upper plate body, the upper portion of plate body under the connecting plate body that the lower part of upper plate body extends through the level is connected, it can supply to have seted up on the upper plate body the through-hole that the lock core passes through, a plurality of mounting holes have still been seted up on the upper plate body, the handle is in through a plurality of screw fixed connection on the door body, the mounting hole with the screw one-to-one.

Furthermore, the door lock further comprises a lock cylinder cover, and the upper plate body is located between the lock cylinder cover and the door body.

Furthermore, the handle is Z-shaped and is formed by integrally bending plates.

The utility model has the advantages that: simple structure is practical, and is with low costs, can make the convenient not loaded down with trivial details of opening of singly opening fire door.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a single-piece fire door pull according to an embodiment of the present invention;

FIG. 2 is a side view of a single-piece fire door pull according to an embodiment of the present invention;

FIG. 3 is an axial view of a single-piece fire door pull according to an embodiment of the present invention;

figure 4 is an elevation view of a single fire rated door in accordance with an embodiment of the present invention;

figure 5 is a side view of a single fire rated door in accordance with an embodiment of the present invention.

In the figure:

1. an upper plate body; 2. connecting the plate bodies; 3. a lower plate body; 4. a through hole; 5. mounting holes; 6. a lock cylinder; 7. a lock cylinder cover; 8. a door body.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-5, according to the embodiment of the utility model provides a single-open fire door handle, including the upper plate body 1, the upper portion of plate body 3 is down connected through the connecting plate body 2 that the level extends to the lower part of upper plate body 1, set up the through-hole 4 that can supply lock core 6 to pass through on the upper plate body 1, still set up a plurality of mounting holes 5 on the upper plate body 1.

In an embodiment of the present invention, the upper portion of the upper plate 1 is provided with a semi-circular arc corresponding to the cylinder cover 7.

In an embodiment of the present invention, the lower plate 3 is vertically disposed, and the lower portion of the lower plate 3 is provided with a fillet.

In a specific embodiment of the present invention, the upper plate 1, the connecting plate 2 and the lower plate 3 are formed by bending the same plate integrally.

The utility model also provides a single division prevents fire door, including the door body 8, lock and handle, the lock includes lock core 6, the handle includes plate body 1, the upper portion of plate body 3 is down connected through the connecting plate body 2 that the level extends to the lower part of plate body 1, it can supply to have seted up on the plate body 1 the through-hole 4 that lock core 6 passes through, a plurality of mounting holes 5 have still been seted up on the plate body 1 to go up, the handle is in through a plurality of screw fixed connection on the door body 8, mounting hole 5 with the screw one-to-one.

In a specific embodiment of the present invention, the door lock further includes a lock cylinder cover 7, and the upper plate body 1 is located between the lock cylinder cover 7 and the door body 8.

In a specific embodiment of the utility model, the handle is zigzag, the handle is formed by bending panel an organic whole.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.

Single division of fire door handle (hereinafter abbreviated as handle) bend by panel an organic whole and form, specifically include plate body 1, connecting plate body 2 and lower plate body 3 etc..

Go up the width of plate body 1 and be not more than the diameter of lock core lid 7, the upper portion of going up plate body 1 is provided with the semicircle, and the radius of semicircle is not more than the radius of lock core lid 7, like this when the lock has settled lock core lid 7 back, the most of going up plate body 1 can be sheltered from by lock core lid 7, and is more pleasing to the eye.

Go up plate body 1 and the door body 8 and closely laminate, seted up through-hole 4 and two mounting holes 5 on the plate body 1 respectively, through-hole 4 is located between two mounting holes 5, and the size of through-hole 4 can make lock core 6 pass through for suitable, sets up like this and can make handle AND gate lock combine together, not only more pleasing to the eye but also convenient and practical. The mounting hole 5 is used for allowing a screw rod of a screw to pass through, and the diameter of the mounting hole 5 is smaller than the diameter of the head of the screw. The upper plate body 1 is fixed on the door body 8 through screws and mounting holes 5.

The lower plate body 3 is vertically arranged, and the lower plate body 3 is connected with the upper plate body 1 through the connecting plate body 2 extending horizontally, so that a larger gap is formed between the lower plate body 3 and the door body 8, and the lower plate body is convenient to hold.

When the handle is installed, the upper plate body 1 of the handle is fixed on the door body 8, the lock cylinder 6 penetrates through the through hole 4 of the upper plate body 1, and then the lock cylinder cover 7 is installed to shield the upper plate body 1.

When the single-opening fireproof door is used specifically, after the worker unlocks the lock, the worker holds the lower plate body 3 of the handle and then pulls the handle outwards, so that the single-opening fireproof door can be opened conveniently, quickly and easily.

To sum up, with the help of the above technical scheme of the utility model, simple structure is practical, and is with low costs, can make singly open that prevents that fire door opens convenient not loaded down with trivial details fast.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a singly open fire door handle, its characterized in that includes plate body (1), the upper portion of plate body (3) is down connected through the connecting plate body (2) of level extension to the lower part of plate body (1), set up through-hole (4) that can supply lock core (6) to pass through on plate body (1), still seted up a plurality of mounting holes (5) on plate body (1).

2. The single-open fireproof doorknob according to claim 1, wherein the upper portion of the upper plate body (1) is provided with a semicircular arc corresponding to the cylinder cover (7).

3. The single-open fireproof doorknob according to claim 1, wherein the lower plate body (3) is vertically arranged, and the lower portion of the lower plate body (3) is provided with a rounded corner.

4. The single-open fireproof doorknob according to any one of claims 1 to 3, wherein the upper plate body (1), the connecting plate body (2) and the lower plate body (3) are formed by integrally bending the same plate.

5. The utility model provides a single-open fireproof door, its characterized in that, includes the door body (8), lock and handle, the lock includes lock core (6), the handle includes plate body (1), the upper portion of plate body (3) is connected down through connecting plate body (2) that the level extends in the lower part of plate body (1), it can supply to have seted up on plate body (1) through-hole (4) that lock core (6) pass through, a plurality of mounting holes (5) have still been seted up on plate body (1), the handle is in through a plurality of screw fixed connection on the door body (8), mounting hole (5) with the screw one-to-one.

6. The single-door fireproof door according to claim 5, wherein the door lock further comprises a cylinder cover (7), and the upper plate body (1) is located between the cylinder cover (7) and the door body (8).

7. The single-opening fireproof door according to claim 6, wherein the upper portion of the upper plate body (1) is provided with a semicircular arc corresponding to the cylinder cover (7).

8. The single-door fireproof door according to claim 5, wherein the lower panel (3) is vertically arranged, and a lower portion of the lower panel (3) is provided with a rounded corner.

9. The single action fire rated door as recited in claim 5, wherein the pull tab is Z-shaped and is formed by bending a sheet of material.