CN218062093U

CN218062093U - Prevent fire door convenient to handle is hidden

Info

Publication number: CN218062093U
Application number: CN202221272469.7U
Authority: CN
Inventors: 王国良
Original assignee: Tianjin Longding Door Industry Co ltd
Current assignee: Tianjin Longding Door Industry Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-12-16
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a prevent fire door convenient to handle is hidden, a door body, the connection of door internal wall one side is provided with the mounting groove, the connection of mounting groove internal wall one side is mainly changeing the mechanism, the connection of mounting groove one side is provided with infrared inductor, it is provided with actuating mechanism to change the connection of mechanism one side, the connection of door internal wall one side is provided with time delay switch, the intussuseption of the door body is provided with thermal-insulated filling layer, it includes the rotating turret to change the mechanism, the fixed closing plate that is provided with in rotating turret one side, the fixed door handle that is provided with in closing plate one side, the connection of rotating turret bottom is provided with limit baffle. The utility model discloses effectively, avoid the door knob to cause the pedestrian to collide with, played effectual protection effect simultaneously, the effectual result of use of guaranteeing to prevent fire door is pleasing to the eye convenience simultaneously.

Description

Prevent fire door convenient to handle is hidden

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a prevent fire door convenient to handle is hidden.

Background

Prevent fire door in many places at present in order to guarantee safety by the wide use, prevent fire door in order to protect in the great place of many supermarkets, square and stream of people all can use at present, but prevent that fire door itself is comparatively thick and heavy, door knob rigidity, place once in market square, child is many, takes place to collide with in door knob department easily, when the propelling movement thing, goods or personnel's of coming and going clothing can be hung to fixed door knob, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door convenient to handle is hidden to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the door comprises a door body, the connection of door body inner wall one side is provided with the mounting groove, the connection of mounting groove inner wall one side is mainly changeing the mechanism, the connection of mounting groove one side is provided with infrared inductor, it is provided with actuating mechanism to change the connection of mechanism one side, the connection of door body inner wall one side is provided with time delay switch, the intussuseption of the door body is provided with thermal-insulated filling layer.

Preferably, the rotating handle mechanism comprises a rotating frame, a sealing plate is fixedly arranged on one side of the rotating frame, a door handle is fixedly arranged on one side of the sealing plate, and a limiting baffle is connected and arranged at the bottom end of the rotating frame.

Preferably, actuating mechanism includes electric push rod, electric push rod one end is rotated and is provided with the link, the fixed axis of rotation that is provided with in link one side, the axis of rotation both ends with change mechanism fixed connection, electric push rod one end is rotated and is set up in door body inner wall one side.

Preferably, the link includes the stiff end, stiff end one side is connected and is provided with the end of pulling, stiff end and axis of rotation fixed connection, it is connected with the rotation of electric push rod to pull the end.

Preferably, one side of the limit baffle is provided with a rubber sheet which is propped against one side of the inner wall of the door body.

Preferably, the infrared inductor, the driving mechanism and the time delay switch are electrically connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a stretch the hand to the inslot on mounting groove top, infrared inductor senses that there is the object removal, starts the electrical push rod shrink through time delay switch, drives the axis of rotation through the link and rotates, and the axis of rotation drives the rotating turret of continuous section and rotates, and the rotating turret drives closing plate and door handle and rotates from the mounting groove, and the convenient to use promotes the door body and rotates, convenient to use, easy operation avoids the door handle to cause pedestrian to collide with, has played effectual protection effect simultaneously;

2. the utility model discloses still extend to promote simultaneously through the electric push rod and pull the end, drive the axis of rotation reversal to drive the rotating turret reversal, withdraw closing plate and door handle to the mounting groove in, wherein the effectual sealed effect of the door body of having guaranteed of closing plate and limit baffle, the effectual thermal-insulated fire prevention's of the thermal-insulated filling layer effect of guaranteeing the door body of inside, the effectual result of use who prevents fire door of assurance is pleasing to the eye convenient simultaneously.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a fire door convenient for hiding a handle of the present invention;

FIG. 2 is a schematic side sectional view of a fire door of the present invention for facilitating the hiding of a handle;

FIG. 3 is a schematic view of a rear view of a fire door of the present invention for facilitating the hiding of a handle;

fig. 4 is the utility model relates to a be convenient for handle hidden prevent fire door in link's structural schematic diagram.

In the figure: 1. a door body; 2. mounting grooves; 3. a handle rotating mechanism; 31. a rotating frame; 32. a sealing plate; 33. a door handle; 34. a limit baffle; 4. an infrared sensor; 5. a drive mechanism; 51. an electric push rod; 52. a connecting frame; 53. a rotating shaft; 521. a fixed end; 522. a traction end; 6. a delay switch; 7. and (4) insulating the filling layer.

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 without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: including the door body 1, the connection of 1 inner wall one side of the door body is provided with

mounting groove

2, and 2 inner wall one sides of mounting groove are connected and are mainly changeed

mechanism

3, and 2 one sides of mounting groove are connected and are provided with infrared inductor 4, change and be provided with actuating mechanism 5 to mechanism 3 one side connection, and 1 inner wall one side connection of the door body is provided with delay switch 6, and the intussuseption of the door body 1 is filled and is provided with thermal-insulated filling layer 7.

The rotating handle mechanism 3 comprises a rotating frame 31, a sealing plate 32 is fixedly arranged on one side of the rotating frame 31, a door handle 33 is fixedly arranged on one side of the sealing plate 32, and a limiting baffle 34 is connected to the bottom end of the rotating frame 31; the driving mechanism 5 comprises an electric push rod 51, one end of the electric push rod 51 is rotatably provided with a connecting frame 52, one side of the connecting frame 52 is fixedly provided with a rotating shaft 53, two ends of the rotating shaft 53 are fixedly connected with the rotating handle mechanism 3, and one end of the electric push rod 51 is rotatably arranged on one side of the inner wall of the door body 1; a rubber sheet is arranged on one side of the limit baffle 34 and abuts against one side of the inner wall of the door body 1; the infrared inductor 4, the driving mechanism 5 and the time delay switch 6 are electrically connected.

The working principle is as follows: the utility model discloses a when using, stretch the hand to the inslot on 2 tops in mounting groove, infrared inductor 4 has sensed the object and has removed, start electric push rod 51 shrink through time delay switch 6, it rotates to drive axis of rotation 53 through link 52, axis of rotation 53 drives the rotating turret 31 of linking the section and rotates, rotating turret 31 drives closing plate 32 and door handle 33 and rotates from mounting groove 2, convenient to use promotes door body 1 and rotates, high durability and convenient use, and is simple in operation, avoid the door handle to cause the pedestrian to collide with, and the effectual protection effect has been played simultaneously.

Example two

Referring to fig. 1-4, the present invention provides a technical solution: including the door body 1, its characterized in that: the connection of the 1 inner wall one side of the door body is provided with mounting groove 2, and the connection of 2 inner walls one sides of mounting groove is mainly changeing mechanism 3, and the connection of 2 one sides of mounting groove is provided with infrared inductor 4, changes and is provided with actuating mechanism 5 to the connection of mechanism 3 one side, and the connection of 1 inner wall one side of the door body is provided with time delay switch 6, and the intussuseption of the door body 1 is filled and is provided with thermal-insulated filling layer 7.

The driving mechanism 5 comprises an electric push rod 51, one end of the electric push rod 51 is rotatably provided with a connecting frame 52, one side of the connecting frame 52 is fixedly provided with a rotating shaft 53, two ends of the rotating shaft 53 are fixedly connected with the rotating handle mechanism 3, and one end of the electric push rod 51 is rotatably arranged on one side of the inner wall of the door body 1; the connecting frame 52 comprises a fixed end 521, one side of the fixed end 521 is connected with a traction end 522, the fixed end 521 is fixedly connected with the rotating shaft 53, and the traction end 522 is rotatably connected with the electric push rod 51; the infrared inductor 4, the driving mechanism 5 and the time delay switch 6 are electrically connected.

The working principle is as follows: the utility model discloses a when using, extend through electric push rod 51 and promote and pull end 522 end, drive axis of rotation 53 and reverse to drive rotating turret 31 and reverse, withdraw closing plate 32 and door knob 33 to mounting groove 2 in, wherein closing plate 32 and the effectual sealed effect of guaranteeing the door body 1 of limit baffle 34, the thermal-insulated fire prevention's of the effectual assurance door body effect of thermal-insulated fire prevention of inside thermal-insulated filling layer 7, the fire door's result of use is prevented in the effectual assurance, simultaneously pleasing to the eye convenience.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent fire door convenient to handle is hidden, includes door body (1), its characterized in that: the door body (1) inner wall one side is connected and is provided with mounting groove (2), the connection of mounting groove (2) inner wall one side is mainly changeed mechanism (3), the connection of mounting groove (2) one side is provided with infrared inductor (4), it is provided with actuating mechanism (5) to change the connection of mechanism (3) one side, the connection of door body (1) inner wall one side is provided with time delay switch (6), the intussuseption of door body (1) is filled with thermal-insulated filling layer (7).

2. The fire rated door as recited in claim 1, wherein: the rotating handle mechanism (3) comprises a rotating frame (31), a sealing plate (32) is fixedly arranged on one side of the rotating frame (31), a door handle (33) is fixedly arranged on one side of the sealing plate (32), and a limiting baffle (34) is connected and arranged at the bottom end of the rotating frame (31).

3. The fire rated door as recited in claim 1, further comprising: actuating mechanism (5) include electric push rod (51), electric push rod (51) one end is rotated and is provided with link (52), link (52) one side is fixed and is provided with axis of rotation (53), axis of rotation (53) both ends with change mechanism (3) fixed connection, electric push rod (51) one end is rotated and is set up in door body (1) inner wall one side.

4. A fire rated door facilitating handle concealment as claimed in claim 3, wherein: the connecting frame (52) comprises a fixed end (521), a traction end (522) is connected to one side of the fixed end (521), the fixed end (521) is fixedly connected with the rotating shaft (53), and the traction end (522) is rotatably connected with the electric push rod (51).

5. The fire rated door as recited in claim 2, wherein: and a rubber sheet is arranged on one side of the limiting baffle (34) and is abutted against one side of the inner wall of the door body (1).

6. The fire rated door as recited in claim 1, further comprising: the infrared inductor (4), the driving mechanism (5) and the delay switch (6) are electrically connected.