CN214195931U

CN214195931U - Door closer

Info

Publication number: CN214195931U
Application number: CN202023044306.7U
Authority: CN
Inventors: 舒浩轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-14
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a door closer for two doors, include: and the fixed stopper B comprises a vertical plate, one surface of the vertical plate is used for being attached to the surface of the first door panel, the other surface of the vertical plate is integrally connected with a horizontal plate frame, and an inserting space with closed periphery and upper and lower openings is formed between the plate frame and the vertical plate. And the fixed stopper A is a T-shaped plate body which is transversely arranged, the head end plate body of the fixed stopper A is used for being attached to the surface of the second door panel, and the tail end plate body transversely spans the door seam to the vertical plate. The movable baffle is arranged in the inserting space. One end of the door rod is fixedly arranged on the free end of the long edge of the V-shaped plate body, and the other free end of the door rod penetrates through a door seam between the first door panel and the second door panel to the outside of the double-leaf door; the door lever is used for: the V-shaped plate body is driven to move downwards to enter the plugging space or move upwards to be lifted away from the plugging space. The door closer realizes the automatic closing of the door, saves labor and is convenient to use.

Description

Door closer

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of domestic safety device, especially, relate to a door closer.

[ background of the invention ]

The current door closer is widely used in public occasions, and the door closer that is more commonly used is hydraulic type and mechanical type, uses the door closer on the one hand to make the door self-closing, can also protect door frame and the door body in addition.

However, for civil houses with courtyards, door closers are also required to be installed on courtyard gates, and when people enter and exit, the gates can be closed timely. If the door closer used in the current public places is adopted, the door is heavier when opened, and the door closer is inconvenient to use in families with children or old people; moreover, current door closer mechanisms are relatively complex.

[ Utility model ] content

The utility model aims at providing a door closer has realized automatic closure, laborsaving, facilitates the use.

The utility model adopts the following technical scheme: a door closer for a double door comprising: the fixed stopper B comprises a vertical plate, one surface of the vertical plate is used for being attached to the surface of the first door panel, the other surface of the vertical plate is integrally connected with a horizontal plate frame, and an insertion space with closed periphery and upper and lower openings is formed between the plate frame and the vertical plate.

The fixed stopper A is a T-shaped plate body which is transversely arranged, the head end plate body (1-1) of the fixed stopper A is used for being attached to the surface of the second door panel, the fixed stopper B and the fixed stopper B are positioned on the surface of the same side of the corresponding door panel, and the tail end plate body transversely spans across the door seam to the vertical plate.

The movable baffle is arranged in the splicing space and is an irregular V-shaped plate body, the free end of the short edge of the V-shaped plate body is rotatably connected with the far end of the plate frame, and the free end of the long edge of the V-shaped plate body extends out of the splicing space; when the movable baffle is positioned in the inserting space, the bottom end of the V-shaped plate body supports the tail end plate body against the first door leaf.

One end of the door rod is fixedly arranged on the free end of the long edge of the V-shaped plate body, and the other free end of the door rod penetrates through a door seam between the first door panel and the second door panel to the outside of the double-leaf door; the door lever is used for: the V-shaped plate body is driven to move downwards to enter the splicing space or move upwards to be lifted away from the splicing space, and then the pressing or releasing of the V-shaped plate body to the tail end plate body is realized.

Further, the bottom end of the V-shaped plate body is a curve, and the shape of the curve meets the following requirements: the V-shaped plate body moves downwards to enter the splicing space or moves upwards to be lifted away from the splicing space, and the bottom end can realize the pressing or releasing of the V-shaped plate body to the tail end plate body.

Furthermore, a hanging lock hole is formed in the bottom end of the V-shaped plate body and used for hanging a lock.

Furthermore, a through hole is formed in the end part of the free end of the long edge of the V-shaped plate body and used for installing a door rod.

Further, the fixed stop B is located at the edge of the surface of the first door panel.

Furthermore, the fixed stopper a is located at the edge of the surface of the second door panel, and is located on the surface of the same side of the corresponding door panel as the fixed stopper B.

The utility model has the advantages that: 1. after the door is closed, the movable plate body 3 falls into and is fixed in the inserting space, so that automatic closing is realized; the door can be opened by lifting the door rod upwards, so that the labor is saved and the use is convenient. 2. Simple structure adopts mechanical device, is difficult to break down.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a door closer;

wherein: a. a second door panel; b. a first door panel; 1. a fixed stopper A; 1-1, a head end plate body; 1-2, a tail end plate body; 2. a fixed stopper B; 2-1, vertical plate; 2-2. a plate frame; 3. a movable baffle; 3-1, short free end; 3-2, long edge free end; 4. a through hole; 5. a door lever; 6. and (5) hanging the lock hole.

[ detailed description ] embodiments

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a door closer for two doors, as shown in figure 1, include: the fixed stopper B2 comprises a vertical plate 2-1, one surface of which is used for being attached to the surface of the first door leaf B, the other surface of the vertical plate 2-1 is integrally connected with a horizontal plate frame 2-2, and an insertion space with closed periphery and opened upper and lower parts is formed between the plate frame 2-2 and the vertical plate 2-1.

And the fixed stopper A1 is a T-shaped plate body arranged transversely, the head end plate body 1-1 is used for being attached to the surface of the second door leaf a, and the tail end plate body 1-2 transversely spans the door gap to the vertical plate 2-1. The fixed stopper B2 is located at the edge of the surface of the first door panel B. The fixed stop a1 is located at the edge of the surface of the second door panel a, and is located on the same side surface of the corresponding door panel as the fixed stop B2.

The movable baffle 3 is arranged in the splicing space and is an irregular V-shaped plate body, the short-edge free end 3-1 of the V-shaped plate body is rotatably connected with the far end of the plate frame 2-2, and the long-edge free end 3-2 of the V-shaped plate body extends out of the splicing space; when the movable baffle 3 is positioned in the inserting space, the bottom end of the V-shaped plate body presses the tail end plate body 1-2 against the first door leaf b.

One end of the door rod 5 is fixedly arranged on the long-edge free end 3-2 of the V-shaped plate body, and the other free end of the door rod 5 penetrates through a door seam between the first door panel b and the second door panel a to the outside of the double-leaf door; the door lever 5 is used for: the V-shaped plate body is driven to move downwards to enter the splicing space or move upwards to be lifted away from the splicing space, and then the V-shaped plate body is pressed or released against the tail end plate body 1-2.

The bottom end of the V-shaped plate body is a curve, and the shape of the V-shaped plate body meets the following requirements: the V-shaped plate body moves downwards to enter the splicing space or moves upwards to be lifted away from the splicing space, and the bottom end can realize the pressing or releasing of the V-shaped plate body on the tail end plate body 1-2. The bottom end of the V-shaped plate body is provided with a padlock hole 6 for hanging a lockset. The end part of the free end 3-2 of the long side of the V-shaped plate body is provided with a through hole 4 for installing a door rod 5.

The use method of the door closer is specifically described as follows, taking the door installed as an example, the first door panel b and the second door panel a are closed in sequence, and the door rod 5 penetrates through the door slot to the other side of the door, at this time, the door rod 5 is lifted upwards, and the movable baffle 3 is not placed in the inserting space. After the door is closed, the door rod 5 is placed downwards, the movable baffle 3 is placed in the inserting space, and the tail end plate body 1-2 transversely spans the door gap to the vertical plate 2-1, so that the door is closed and fixed, and the door is convenient and labor-saving. On the front side of the door, hooks or other means for fixing the door rod 5 can be provided. In addition, if the door is closed in a hospital, the door can be locked, namely, the lock penetrates through the padlock hole 6 to be locked. When the door needs to be opened, the lock is opened.

Claims

1. A door closer for a double door, comprising:

the fixed stopper B (2) comprises a vertical plate (2-1), one surface of the vertical plate is used for being attached to the surface of the first door leaf (B), the other surface of the vertical plate (2-1) is integrally connected with a horizontal plate frame (2-2), and an insertion space with closed periphery and an upper opening and a lower opening is formed between the plate frame (2-2) and the vertical plate (2-1);

the fixed stopper A (1) is a T-shaped plate body which is transversely arranged, a head end plate body (1-1) of the fixed stopper A is used for being attached to the surface of a second door panel (a), and is positioned on the surface of the same side of the corresponding door panel with the fixed stopper B (2), and a tail end plate body (1-2) transversely spans a door gap to the vertical plate (2-1);

the movable baffle (3) is arranged in the inserting space and is an irregular V-shaped plate body, the short-edge free end (3-1) of the V-shaped plate body is rotatably connected to the far end of the plate frame (2-2), and the long-edge free end (3-2) of the V-shaped plate body extends out of the inserting space; when the movable baffle (3) is positioned in the inserting space, the bottom end of the V-shaped plate body presses the tail end plate body (1-2) against the first door leaf (b);

one end of the door rod (5) is fixedly arranged on a long-edge free end (3-2) of the V-shaped plate body, and the other free end of the door rod (5) penetrates through a door seam between the first door panel (b) and the second door panel (a) to the outside of the double-leaf door; the door lever (5) is used for: the V-shaped plate body is driven to move downwards to enter the splicing space or move upwards to be lifted away from the splicing space, and then the V-shaped plate body is pressed or released against the tail end plate body (1-2).

2. The door closer of claim 1, wherein the bottom end of the V-shaped plate is curved and has a shape satisfying: the V-shaped plate body moves downwards to enter the splicing space or moves upwards to lift away from the splicing space, and the bottom end can realize the pressing or releasing of the V-shaped plate body to the tail end plate body (1-2).

3. The door closer according to claim 1 or 2, wherein a latch hole (6) is formed at the bottom end of the V-shaped plate body for hanging a lock.

4. A door closer according to claim 3, wherein the end of the free end (3-2) of the long side of the V-shaped plate is provided with a through hole (4) for mounting the door rod (5).

5. A door closer according to claim 1 or 2, wherein the fixed stop B (2) is located at the edge of the surface of the first door leaf (B).

6. A door closer according to claim 5, wherein the fixed stop A (1) is located at the edge of the surface of the second door leaf (a).