CN215255427U

CN215255427U - Access control device

Info

Publication number: CN215255427U
Application number: CN202121188091.8U
Authority: CN
Inventors: 陈妙菡
Original assignee: Tianjin Zumic Technology Development Co ltd
Current assignee: Tianjin Zumic Technology Development Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-21
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses an access control device belongs to safety device technical field, the on-line screen storage device comprises a base member, the base member has the door opening, the door body in base member installation block door opening, the door body utilizes the self-closing hinge to install on the base member, its characterized in that: a first magnetic attraction lock is arranged at the upper part of the door opening of the base body, and the door body is provided with a first magnetic attraction iron block which corresponds to the first magnetic attraction lock in position and is matched with the first magnetic attraction lock; the base body is provided with a second magnetic attraction lock, an included angle between a connecting line of the second magnetic attraction lock and the self-closing hinge and a plane where the door opening is located is larger than or equal to 90 degrees, and the door body is provided with a second magnetic attraction iron block which corresponds to the second magnetic attraction lock and is matched with the second magnetic attraction lock. The entrance guard device can be controlled to be opened by an entrance guard electronic control system and can be maintained for a period of time, and convenience is provided for life of people.

Description

Access control device

Technical Field

The utility model belongs to the technical field of safety equipment, especially, relate to an access control device.

Background

The entrance guard device is widely applied to living and working places, such as the entrance and exit of a household building, the entrance and exit of an office building and the like. The door body is the main body of the door control device, and the door body and a door frame as a base body are locked through a magnetic attraction lock and a magnetic attraction iron block which are mutually matched and attracted. The magnetic lock is controlled by an electronic control system of the entrance guard to open and close. With the online shopping becoming the main shopping mode in people's life, taking express packages has become the daily behavior with the highest frequency of action in people's life. The door body can be automatically closed after being opened and released, so that the door body is automatically locked, the door body has no opening state self-maintaining function, and people can conveniently enter the door if no other people help to maintain the door body to be opened for a period of time under the condition that express is taken by people for a long time. In another situation, when a parent of a baby alone pushes the stroller to go out, if no other neighbor goes in and out to help to keep the door open, the door is inconvenient to go out and enter, and the heavy door still has the risk of hurting the baby when being closed. Although some door bodies which can be opened by self-maintenance through a mechanical structure exist in the market, the door bodies need to be manually closed after the door bodies are maintained in the opening-replacing state, and the door bodies are still inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a door body portion of solving present entrance guard's device has the entrance guard's device of opening the problem of opening from maintaining the function, bringing inconvenience for the use.

The utility model discloses a realize like this, a entrance guard's device, comprising a base bod, the base member has the door opening, the door body in base member installation block door opening, the door body utilizes the self-closing hinge to install on the base member, its characterized in that: a first magnetic attraction lock is arranged at the upper part of the door opening of the base body, and the door body is provided with a first magnetic attraction iron block which corresponds to the first magnetic attraction lock in position and is matched with the first magnetic attraction lock; the base body is provided with a second magnetic attraction lock, an included angle between a connecting line of the second magnetic attraction lock and the self-closing hinge and a plane where the door opening is located is larger than or equal to 90 degrees, and the door body is provided with a second magnetic attraction iron block which corresponds to the second magnetic attraction lock and is matched with the second magnetic attraction lock.

In the above technical solution, preferably, the base body includes a door frame, and a wall and a floor for installing the door frame.

In the above technical solution, preferably, the second magnetic lock is installed at a lower portion of the wall body on the opening side of the door body.

In the above technical solution, preferably, the second magnetic catch lock is embedded in the floor on the opening side of the door body.

In the above technical scheme, preferably, a sliding groove is formed in the lower edge of the door body, the second magnetic iron block is arranged in the sliding groove, and a spring for enabling the second magnetic iron block to be accommodated in the sliding groove is installed in the sliding groove.

Compared with the prior art, the utility model, advantage and effect are:

the utility model discloses well entrance guard's door body inhales the second magnetism that lock and looks adaptation were inhaled through the second magnetism that opens one side setting at the door body and inhales the iron plate and can realize the open mode and maintain certainly, and the lock can insert original entrance guard electronic control system is inhaled to the second magnetism, through entrance guard electronic control system control blocking time to realize that the door body open mode is from keeping automatic closure under the effect of self-closing hinge after a period.

In the scheme, the combination position of the second magnetic attraction lock and the second magnetic attraction iron block ensures that the opening state of the door body at the combination position has enough opening degree, and the opening degree is larger than the opening degree of a normal switch of the door body, so that the door body does not lose the use characteristic of instantaneous closing while having the opening state self-maintaining function.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the combination structure of the second magnetic lock and the second magnetic iron block of the present invention.

In the figure, 1, a door body; 1-1, a chute; 2. self-closing hinges; 3. a door frame; 4. a first magnetically attractive lock; 5. a first magnetically attracted iron block; 6. a second magnetic lock; 7. a second magnetically attracted iron block; 8. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Have to open from the maintenance function, for the problem that the use was inconvenient for the door body portion of solving present entrance guard's device, the utility model particularly provides an entrance guard's device, this entrance guard's device can be by entrance guard electronic control system control open mode and from maintaining a period, provides convenience for people's life. For further explanation of the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:

referring to fig. 1 and 2, an access control device comprises a base body, wherein the base body is provided with a door opening, the base body is provided with a door body 1 for blocking the door opening, and the door body 1 is arranged on the base body by using a self-closing hinge 2. Specifically, in the present embodiment, the base body includes the door frame 3, and a wall body and a floor for installing the door frame 3. The self-closing hinge 2 is a conventional known component, and under the action of the self weight of the door body 1, the self-closing hinge 2 can turn over to close the door body 1.

The first magnetic attraction lock 4 is installed on the upper portion of the door opening of the base body, and the door body 1 is provided with a first magnetic attraction iron block 5 which corresponds to the first magnetic attraction lock 4 in position and is matched with the first magnetic attraction lock 4. Specifically, the first magnetic attraction lock 4 is fixed in the middle of the upper edge of the door frame 3 by screws, and the first magnetic attraction iron block 5 is fixed on the upper edge of the door body 1 by screws. When the door body 1 is closed, the first magnetic lock 4 and the first magnetic iron block 5 are attracted and locked.

The access control device is controlled by an access control electronic control system, the access control electronic control system is a conventional known software control system, and after receiving the accessible identity information, the access control electronic control system controls the first magnetic suction lock 4 to be powered off for a period of time.

The base body is provided with a second magnetic attraction lock 6, and the included angle between the connecting line between the second magnetic attraction lock 6 and the self-closing hinge 2 and the plane where the door opening is located is more than or equal to 90 degrees. The door body 1 is provided with a second magnetic iron block 7 which corresponds to the second magnetic lock 6 in position and is matched with the second magnetic lock 6. Namely, when the second magnetic lock 6 and the second magnetic iron block 7 are attracted after the door body 1 is opened, the included angle between the door body 1 and the plane where the door opening is located is more than or equal to 90 degrees. The second magnetic attraction lock 6 is connected to the entrance guard electronic control system, after the entrance guard electronic control system receives the passable identity information, the second magnetic attraction lock 6 is controlled to be electrified for a period of time, and in the period of time, if the second magnetic attraction iron block 7 of the door body 1 moves to the position of the second magnetic attraction lock 6, the door body 1 is in the self-maintaining open state in the period of time. The door body is in general operating condition, and general opening angle can not be greater than 90, and the door body can not be from keeping opening. When people carry a large number of express packages or push the baby carriage to get in and out independently, the door body 1 can be opened at a sufficient angle to enable the door body to pass through under the opening state. The entrance guard electronic control system can be provided with a sound prompter which prompts before the second magnetic suction lock 6 is powered off so as to prompt the door closing action of the door body 1.

In this embodiment, the second magnetic lock 6 is embedded in the floor on the opening side of the door body 1, and the magnetic end surface of the second magnetic lock 6 is kept horizontal to the surface of the floor. The lower edge of the door body 1 is provided with a chute 1-1, and the chute 1-1 is a rectangular opening groove. The second magnetic attraction iron 7 is arranged in the chute 1-1, and a gap between the second magnetic attraction iron 7 and the side wall of the chute 1-1 is not too large. A spring 8 which enables the second magnet iron block 7 to be collected into the chute 1-1 is arranged in the chute 1-1. Specifically, the upper end of the spring 8 is fixed at the bottom of the chute 1-1 by a screw, and the lower end of the spring 8 is fixed with the second magnet block 7 by a screw. Under the free state of the spring 8, the second magnetic iron block 7 is embedded in the chute 1-1, a gap is reserved between the second magnetic iron block 7 and the floor, and the maximum pulling force of the spring 8 is smaller than the attraction force between the second magnetic iron block 7 and the second magnetic lock 6. After the second magnetic attraction iron block 7 moves to a position corresponding to the second magnetic attraction lock 6, the second magnetic attraction iron block 7 moves downwards and is attracted with the second magnetic attraction lock 6. The second magnetic suction lock 6 in the mounting structure is embedded, when the door body 1 is opened to exceed 90 degrees, the mounting environment without mounting space between the door body 1 and a wall body is suitable, the structure can ensure that the wall body and a floor are smooth, and the influence on people going out is avoided.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention, such as the second magnetic lock is installed on the lower portion of the wall body on the opening side of the door body. And the like, all shall be included within the scope of the present invention.

Claims

1. The utility model provides an access control device, includes the base member, the base member has the door opening, the door body (1) of base member installation block door opening, the door body (1) utilize self-closing hinge (2) to install on the base member, its characterized in that: a first magnetic attraction lock (4) is installed at the upper part of the door opening of the base body, and a first magnetic attraction iron block (5) which corresponds to the first magnetic attraction lock (4) in position and is matched with the first magnetic attraction lock (4) is arranged on the door body (1); the base member is provided with a second magnetic attraction lock (6), a connecting line between the second magnetic attraction lock (6) and the self-closing hinge (2) and an included angle of a plane where the door opening is located is larger than or equal to 90 degrees, and the door body (1) is provided with a second magnetic attraction iron block (7) which corresponds to the second magnetic attraction lock (6) in position and is adaptive to the second magnetic attraction lock (6).

2. The door access device of claim 1, wherein: the base body comprises a door frame (3) and a wall body and a floor for installing the door frame (3).

3. The door access device of claim 2, wherein: the second magnetic lock (6) is arranged on the lower portion of the wall body on the opening side of the door body (1).

4. The door access device of claim 2, wherein: the second magnetic lock (6) is embedded in the floor on the opening side of the door body (1).

5. The door access device of claim 4, wherein: the lower edge of the door body (1) is provided with a sliding chute (1-1), the second magnetic iron block (7) is arranged in the sliding chute (1-1), and a spring (8) for enabling the second magnetic iron block (7) to be contained in the sliding chute (1-1) is arranged in the sliding chute (1-1).