CN215485385U

CN215485385U - Auxiliary device for fixing door

Info

Publication number: CN215485385U
Application number: CN202120709859.5U
Authority: CN
Inventors: 童震庭; 杨佳林; 顾春欢; 曹闻杰; 王佳伟
Original assignee: Shanghai Construction Group Co Ltd
Current assignee: Shanghai Construction Group Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-01-11
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to an auxiliary device for fixing a door, which comprises a door pocket, two supporting pieces, two reinforcing plates, a linkage piece, a sliding rail and a handle, wherein the door pocket is connected with a door body; the reinforcing plates are positioned between the door pocket and the door body, and two ends of each reinforcing plate respectively correspond to the first supporting plate and the second supporting plate of each supporting piece; the linkage piece is positioned between the two reinforcing plates and is connected with the reinforcing plates; the slide rail is opened in the door pocket, and the handle is connected with the gusset plate to can remove along the slide rail. The auxiliary device for the fixed door is wide in application range, can be applied to houses in various private spaces, does not need to replace a security door, and reduces the manufacturing cost. Above-mentioned auxiliary device need not destroy original door frame structure, has strengthened the thickness and the intensity of door body, can prevent that violence from pounding and open the gate, has protected personal property safety.

Description

Auxiliary device for fixing door

Technical Field

The utility model relates to the field of building materials, in particular to an auxiliary device for fixing a door.

Background

The door is the first door surface of a family, and is a safety barrier for preventing theft of each family and unit, and the traditional door cannot meet the psychological safety target requirement of the public along with the improvement of the household safety requirement of people. This is because the conventional door has the following disadvantages: the door structure is easy to be damaged, especially the integral shape of the wood structure; the cost of installing the security door is high. The above shortcomings of the traditional door enable the safety factor in the house to be low.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an auxiliary device for fixing a door, which has a wide application range, low cost and high safety, in order to solve the problems that the door is easily damaged in structure and high in anti-theft cost.

An auxiliary device for fixing a door, the door including a door frame and a door body, the auxiliary device for fixing a door comprising:

the door pocket is connected with the door body;

the two supporting pieces are arranged along the height direction of the door body, and each supporting piece comprises a first supporting plate and a second supporting plate which are respectively arranged on two opposite sides of the door body and connected with the door frame;

the two reinforcing plates are positioned between the door pocket and the door body and are arranged corresponding to the supporting pieces, and two ends of each reinforcing plate respectively correspond to the first supporting plate and the second supporting plate of each supporting piece;

the linkage piece is positioned between the two reinforcing plates and connected with the reinforcing plates;

the sliding rail is arranged on the door pocket;

the handle is connected with the reinforcing plate and can move along the sliding rail;

wherein, the reinforcing plate can get into or move out first backup pad or the second backup pad under the drive of handle.

In one embodiment, the first support plate and the second support plate are both L-shaped steel plates, and the direction of the opening formed by the first support plate and the door frame is opposite to the direction of the opening formed by the second support plate and the door frame.

In one embodiment, the sliding rail is arc-shaped and extends upwards from the edge of the door pocket.

In one embodiment, the number of the slide rails is also two, and the two slide rails are arranged along the height direction of the door pocket.

In one embodiment, the linkage member is connected to the reinforcement plate by a shaft.

In one embodiment, the door pocket is U-shaped, and when the door pocket is connected with the door body, an accommodating space is formed between the door pocket and the door body so as to accommodate the reinforcing plate and the linkage member.

In one embodiment, the door pocket and the reinforcing plate are both steel plates.

Above-mentioned an auxiliary device for fixed door sets up in one side that the door body faced the room when using, and brake valve lever makes it remove along the slide rail, and the handle drives the gusset plate and rotates along the direction that the slide rail extends, and at this moment, the gusset plate drives the linkage and makes another gusset plate also along with rotating to place two gusset plates respectively on two support piece, make above-mentioned auxiliary device consolidate original door structure, improved the security in the room. The auxiliary device for the fixed door is wide in application range, can be applied to houses in various private spaces, does not need to replace a security door, and reduces the manufacturing cost. In addition, above-mentioned auxiliary device need not destroy original door frame structure, has strengthened the thickness and the intensity of door body, can prevent that violence from pounding and open the gate, has protected personal property safety.

Drawings

Fig. 1 is a perspective view illustrating an auxiliary device for fixing a door according to an embodiment;

fig. 2 is a front view of the auxiliary device for fixing a door shown in fig. 1;

FIG. 3 is a perspective view of the auxiliary device for fixing a door shown in FIG. 2;

fig. 4 is a side view of the auxiliary device for fixing a door shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The auxiliary device for fixing the door of the present invention is installed at the inner side of the original door structure, i.e., the side facing the inside of the room, to secure the safety of the room. The above-described auxiliary device for fixing a door will be described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the auxiliary device for fixing a door of an embodiment includes a door pocket 10, two supporting members 20, two reinforcing plates 30, a linkage member 40, a sliding rail 50, and a handle 60, wherein the door pocket 10 is connected to a door body 2, the two supporting members 20 are disposed along a height direction of the door body 2, and the supporting members 20 include a first supporting plate 22 and a second supporting plate 24, respectively disposed at opposite sides of the door body 2, and connected to a door frame 1; two reinforcing plates 30 are positioned between the door pocket 10 and the door body 2, the reinforcing plates 30 are arranged corresponding to the supporting members 20, and two ends of each reinforcing plate 30 respectively correspond to the first supporting plate 22 and the second supporting plate 24 of each supporting member 20; the link 40 is located between the two reinforcement plates 30 and connected to the reinforcement plates 30; the sliding rail 50 is arranged on the door pocket 10, and the handle 60 is connected with the reinforcing plate 30 and can move along the sliding rail 50; the reinforcing plate 30 can be moved into or out of the first support plate 22 or the second support plate 24 by the handle 60.

When the auxiliary device for fixing the door is used, the auxiliary device is arranged on one side, facing the indoor, of the door body 2, the handle 60 is controlled to move along the sliding rail 50, the handle 60 drives the reinforcing plate 30 to rotate along the extending direction of the sliding rail 50, at the moment, the reinforcing plate 30 drives the linkage piece 40 to enable the other reinforcing plate 30 to rotate, so that the two reinforcing plates 30 are respectively placed on the two supporting pieces 20, the auxiliary device reinforces the original door structure, and the indoor safety is improved. The auxiliary device for the fixed door is wide in application range, can be applied to houses in various private spaces, does not need to replace a security door, and reduces the manufacturing cost. In addition, above-mentioned auxiliary device need not destroy original door frame structure, has strengthened the thickness and the intensity of door body 2, can prevent that violence from pounding open the gate, has protected personal property safety.

Generally, a door includes a doorframe 1 and a door body 2, the doorframe 1 being connected to a building structure, and the door body 2 being positioned within the doorframe 1 and pivotally connected to the doorframe 1. In the present embodiment, the door pocket 10 is connected to the door body 2. The door pocket 10 is made of a steel plate, and bolt holes are formed at the upper end and the lower end of the door pocket 10 to be connected with the door body 2, so as to serve as a basis for fixing the door body 2. In the present embodiment, the door pocket 10 has a U-shape, and when the door pocket 10 is coupled to the door body 2, an accommodating space is formed between the door pocket 10 and the door body 2 to accommodate the reinforcement plate 30 and the link 40.

As shown in fig. 1 to 4, two supporting members 20 are disposed along a height direction of the door body 2, each supporting member 20 includes a first supporting plate 22 and a second supporting plate 24, and the first supporting plate 22 and the second supporting plate 24 are respectively disposed at opposite sides of the door body 2 and connected to the door frame 1. The supporting member 20 is used for accommodating the reinforcing plate 30, and the end of the reinforcing plate 30 can move into or out of the opening formed by the first supporting plate 22 or the second supporting plate 24 and the door frame 1 by the driving of the link member 40. When it is desired to open the door, handle 60 is manipulated to move gusset plate 30 away from first support plate 22 or second support plate 24. After closing the door, handle 60 is operated to make the two ends of reinforcing plate 30 respectively located in the openings formed by first supporting plate 22 and second supporting plate 24 and door frame 1, thereby playing a role of reinforcing door body 2 and improving indoor safety.

As shown in fig. 3 and 4, the reinforcing plates 30 are also two in number, corresponding to the two supporting members 20, respectively. After the door is closed, the two reinforcing plates 30 are arranged in parallel. Both ends of each reinforcing plate 30 correspond to the first support plate 22 and the second support plate 24 of each support member 20, respectively. Taking the door handle 3 shown in fig. 1 on the right side as an example. In the present embodiment, the first support plate 22 and the second support plate 24 are both L-shaped steel plates, and the opening direction of the first support plate 22 is opposite to the opening direction of the second support plate 24. When the L-shaped steel plate is coupled to the doorframe 1, an opening is formed between the L-shaped steel plate and the doorframe 1 to facilitate the entry or removal of the reinforcing plate 30. In the present embodiment, the opening direction of the first support plate 22 or the second support plate 24 refers to the opening direction formed by the L-shaped steel plate and the door frame 1. The opening direction of the first support plate 22 is opposite to the opening direction of the second support plate 24, for example, the opening direction of the second support plate 24 is downward on the side close to the door handle 3. On the side remote from the door handle 3, the opening of the first support plate 22 is directed upward. With such an arrangement, the reinforcing plate 30 can be conveniently driven by the linkage member 40 to rotate along the slide rail 50, and then move out of or enter the opening formed by the first supporting plate 22 or the second supporting plate 24 and the door frame 1. It should be noted that, in the present embodiment, the first support plate 22 and the second support plate 24 may be welded or bolted to the door frame 1.

The link member 40 is located between the two reinforcement plates 30 and connected to the reinforcement plates 30, i.e., both ends of the link member 40 are connected to the two reinforcement plates 30, respectively. The handle 60 passes through the slide rail 50 and is connected to the reinforcing plate 30, and when the handle 60 moves along the slide rail 50, the reinforcing plate 30 is moved, and the movement of the reinforcing plate 30 drives the movement of the linkage member 40, and thus the movement of the other reinforcing plate 30. In the present embodiment, the link 40 is connected to the reinforcement plate 30 by a shaft, so as to ensure that the reinforcement plate 30 can rotate relative to the link 40. In the present embodiment, the link 40 is a steel plate or a steel pipe.

The slide rail 50 defines a path for the rotation of the reinforcement plate 30, and in this embodiment, the slide rail 50 has an arc shape and extends upward from the edge of the door pocket 10. The sliding track 50 is a channel-shaped structure that opens onto the door covering 10, in which the handle 60 is located and can be moved along the channel-shaped structure. That is, the handle 60 passes through the channel structure and is connected to the reinforcement plate 30. When the handle 60 moves along the slide rail 50, one end of the reinforcing plate 30 can be rotated relative to the other end to move out of or enter the opening formed by the first support plate 22 or the second support plate 24 and the door frame 1.

As shown in fig. 1, in the present embodiment, the number of the slide rails 50 is also two, and the two slide rails 50 are disposed along the height direction of the door pocket 10. The two slide rails 50 correspond to the two reinforcement plates 30, respectively. When the number of the slide rails 50 is two, the number of the handles 60 may also be set to two, corresponding to the two slide rails 50, respectively. At this time, two handles 60 are arranged along the height direction of the door pocket 10, which is convenient for the operation of the person with high height and the person with low height.

When the direction of the door handle 3 is changed, for example, from the right side of the door to the left side of the door, the extending direction of the sliding rail 50 needs to be adjusted to ensure the rotation of the reinforcing plate 30.

The operation method of the auxiliary device for fixing a door will be described below.

The handle 60 and the handle 60 move along the slide rail 50 to drive one of the reinforcing plates 30 to rotate, and further drive the link 40 to move, and the link 40 drives the other reinforcing plate 30, so that the two reinforcing plates 30 respectively enter the openings formed by the two supporting members 20 and the door frame 1, thereby closing the existing door structure and protecting the indoor safety.

The auxiliary device for fixing the door has the following advantages:

1. the application range is wide, and the method can be applied to various houses with privacy requirements;

2. the manufacturing cost is low, the anti-theft door does not need to be replaced, and the installation cost is saved;

3. the original door structure is not required to be damaged, and the operation is convenient;

4. the hardness of the door body 2 is enhanced, the door can be prevented from being opened by violence, and the indoor safety is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An auxiliary device for fixing a door, the door including a door frame and a door body, the auxiliary device for fixing a door comprising:

the door pocket is connected with the door body;

the sliding rail is arranged on the door pocket;

2. An auxiliary device for fixing a door as claimed in claim 1, wherein the first and second support plates are each an L-shaped steel plate, and the opening formed by the first support plate and the door frame is in an opposite direction to the opening formed by the second support plate and the door frame.

3. An auxiliary device for fixing a door as claimed in claim 1, wherein the slide rail is arc-shaped and extends upward from an edge of the door pocket.

4. The auxiliary device for fixing a door as claimed in claim 3, wherein the number of the sliding rails is two, and the two sliding rails are arranged along the height direction of the door pocket.

5. An auxiliary device for fixing a door according to claim 1, wherein the link member is shaft-connected to the reinforcing plate.

6. An auxiliary device for fixing a door as claimed in claim 1, wherein the door pocket is U-shaped, and a receiving space is formed between the door pocket and the door body when the door pocket is coupled to the door body so as to receive the reinforcement plate and the link member.

7. An auxiliary device for fixing a door as claimed in any one of claims 1 to 6, wherein the door pocket and the reinforcing plate are made of steel plates.