CN213743181U

CN213743181U - Prevent pressing from both sides people retractable door based on infrared ray

Info

Publication number: CN213743181U
Application number: CN202022779671.6U
Authority: CN
Inventors: 郑捷
Original assignee: Chengdu Jieying Intelligent Technology Co ltd
Current assignee: Chengdu Jieying Intelligent Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an anti-pinch retractable door based on infrared rays, which comprises a floor, wherein one side of the top of the floor is in rolling connection with a machine body, and the top of the machine body is fixedly provided with a first box body; the utility model discloses a set up first infrared emission pipe and second infrared emission pipe, the infrared ray that first infrared emission pipe and second infrared emission pipe sent, because human body shieldings and reflects first infrared receiving tube and second infrared receiving tube, signal transmission after handling through first infrared receiving tube and second infrared receiving tube gives the controller, start electric putter according to appointed instruction after the controller received signal, the flexible end downwardly moving that electric putter drove, simultaneously, the pulling force through the spring drives branch and removes, branch passes through the fixed block and drives the body of rod and also moves down, the body of rod drives the fixture block and removes, the fixture block is embedded into in the draw-in groove, thereby block the organism in advancing, thereby reach the mesh of preventing pressing from both sides the people.

Description

Prevent pressing from both sides people retractable door based on infrared ray

Technical Field

The utility model relates to a flexible door equipment technical field specifically is a prevent pressing from both sides people flexible door based on infrared ray.

Background

The electric retractable door is named as an electric door or an electric folding door, and mainly comprises a door body, a driving device and a control system, wherein the door body of the retractable door is made of high-quality aluminum alloy and common square tube pipes, and is hinged by adopting a parallelogram principle, so that the retractable flexible stroke is large.

The existing retractable door does not have the function of preventing people from being clamped normally when in use, people or vehicles are easy to collide with the retractable door in advancing when passing through the retractable door, especially people with poor reaction capability such as children and old people, so that safety accidents are easy to cause, the safety factor of the retractable door in use is reduced, and people are required to be provided with the retractable door based on infrared rays for preventing people from being clamped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent pressing from both sides people retractable door based on infrared ray possesses the advantage of preventing pressing from both sides the people to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-pinch retractable door based on infrared rays comprises a floor, wherein one side of the top of the floor is connected with an organism in a rolling manner, the top of the machine body is fixedly provided with a first box body, the other side of the top of the floor is fixedly provided with a column body, a second box body is fixedly arranged at the top of the column body, a shell is fixedly arranged at the center of one side of the first box body, which is close to the second box body, the top of the inner cavity of the shell is fixedly provided with an electric push rod, the telescopic end of the electric push rod is provided with a rod body, the bottom of the rod body penetrates through the shell in a sliding manner and extends to the outside of the shell to be fixedly provided with a clamping block, the top of the floor and the position corresponding to the clamping block are provided with clamping grooves matched with the clamping block, the bottom of fixture block and the inner chamber joint of draw-in groove, the equal fixed mounting in both sides that the bottom of casing inner chamber just is located the body of rod has resilient means, resilient means's top and the both sides welding of the body of rod.

Preferably, the bottom of one side of the inner cavity of the first box is fixedly provided with a first infrared transmitting tube, and the position, corresponding to the first infrared transmitting tube, of one side of the inner cavity of the second box is fixedly provided with a first infrared receiving tube.

Preferably, a second infrared transmitting tube is fixedly mounted at the top of one side of the inner cavity of the first box, and a second infrared receiving tube is fixedly mounted at one side of the inner cavity of the second box and at a position corresponding to the second infrared transmitting tube.

Preferably, a rope body is arranged between the telescopic end of the electric push rod and the rod body, and the telescopic end of the electric push rod is connected with the top of the rod body through the rope body.

Preferably, the inner cavity of the shell is fixedly provided with a limiting block, the rod body is a square rod body, and the bottom of the rod body penetrates through the limiting block in a sliding mode and extends to the outside of the limiting block.

Preferably, the rebounding mechanism comprises a sleeve, the bottom of the sleeve is fixedly installed with the bottom of the inner cavity of the shell, the bottom of the inner cavity of the sleeve is connected with a sliding block in a sliding mode, a supporting rod is fixedly installed at the top of the sliding block, a spring is sleeved on the surface of the supporting rod and located at the top of the sliding block, the top of the supporting rod slides to penetrate through the sleeve and extend to the outside of the sleeve to be fixedly installed with a fixing block, and the inner side of the fixing block is welded with the surface of the rod body.

Preferably, a first through groove is formed in one side, close to the shell, of the column body, and a second through groove is formed in the bottom of the first through groove.

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

1. the utility model discloses a set up first infrared emission pipe and second infrared emission pipe, the infrared ray that first infrared emission pipe and second infrared emission pipe sent, because human body shieldings and reflects first infrared receiving tube and second infrared receiving tube, signal transmission after handling through first infrared receiving tube and second infrared receiving tube gives the controller, start electric putter according to appointed instruction after the controller received signal, the flexible end downwardly moving that electric putter drove, simultaneously, the pulling force through the spring drives branch and removes, branch passes through the fixed block and drives the body of rod and also moves down, the body of rod drives the fixture block and removes, the fixture block is embedded into in the draw-in groove, thereby block the organism in advancing, thereby reach the mesh of preventing pressing from both sides the people.

2. The utility model discloses an electric putter's flexible end passes through the rope body pulling body of rod, and the body of rod drives the fixture block and breaks away from with the draw-in groove, and the body of rod drives the fixed block and removes simultaneously, and the fixed block drives branch and removes, and branch drives the slider and removes, and the slider extrudees the spring to reach the purpose that resets the fixture block and the body of rod.

Drawings

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

FIG. 2 is a schematic view of a partially enlarged structure of the area A in FIG. 1 according to the present invention;

fig. 3 is a front sectional view of the sleeve of the present invention.

In the figure: 1. a floor; 2. a body; 3. a first case; 4. a cylinder; 5. a second case; 6. a housing; 7. an electric push rod; 8. a rod body; 9. a clamping block; 10. a rebound mechanism; 101. a sleeve; 102. a slider; 103. a strut; 104. a spring; 105. a fixed block; 11. a first infrared emission tube; 12. a first infrared receiving tube; 13. a second infrared emission tube; 14. a second infrared receiving tube; 15. a rope body; 16. a limiting block; 17. a first through groove; 18. a second through groove; 19. a clamping groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a person-clamping-preventing retractable door based on infrared rays comprises a floor 1, wherein one side of the top of the floor 1 is connected with a machine body 2 in a rolling mode, a first box body 3 is fixedly installed at the top of the machine body 2, a first infrared transmitting tube 11 is fixedly installed at the bottom of one side of an inner cavity of the first box body 3, a first infrared receiving tube 12 is fixedly installed at one side of an inner cavity of a second box body 5 and is located at a position corresponding to the first infrared transmitting tube 11, and the first infrared transmitting tube 11 and the first infrared receiving tube 12 are arranged and used for transmitting infrared signals and receiving infrared signals respectively;

a second infrared transmitting tube 13 is fixedly installed at the top of one side of the inner cavity of the first box body 3, a second infrared receiving tube 14 is fixedly installed at one side of the inner cavity of the second box body 5 and is positioned at a position corresponding to the second infrared transmitting tube 13, the second infrared transmitting tube 13 and the second infrared receiving tube 14 are arranged and are respectively used for transmitting infrared signals and receiving infrared signals, and meanwhile, the telescopic door cannot be timely reused after the first infrared transmitting tube 11 and the first infrared receiving tube 12 are damaged;

the other side of the top of the floor 1 is fixedly provided with a column 4, one side of the column 4 close to the shell 6 is provided with a first through groove 17, the bottom of the first through groove 17 is provided with a second through groove 18, and the first through groove 17 and the second through groove 18 are arranged and used for accommodating the shell 6 and the rod body 8 respectively after the machine body 2 is contacted with the column 4;

the top of the column body 4 is fixedly provided with a second box body 5, the center of the first box body 3 close to one side of the second box body 5 is fixedly provided with a shell 6, the top of the inner cavity of the shell 6 is fixedly provided with an electric push rod 7, the telescopic end of the electric push rod 7 is provided with a rod body 8, a rope body 15 is arranged between the telescopic end of the electric push rod 7 and the rod body 8, the telescopic end of the electric push rod 7 is connected with the top of the rod body 8 through the rope body 15, and the rope body 15 is arranged for connecting the telescopic end of the electric push rod 7 with the rod body 8 and preventing the rod body 8 from influencing the electric push rod 7 when the rod body 8 is collided;

the bottom of the rod body 8 penetrates through the shell 6 in a sliding manner and extends to the outside of the shell 6 to be fixedly provided with a clamping block 9, the inner cavity of the shell 6 is fixedly provided with a limiting block 16, the rod body 8 is a square rod body, the bottom of the rod body 8 penetrates through the limiting block 16 in a sliding manner and extends to the outside of the limiting block 16, and the limiting block 16 is arranged to limit the rod body 8 and prevent the rod body 8 from rotating, so that the clamping block 9 cannot be normally embedded into the clamping groove 19;

a clamping groove 19 matched with the clamping block 9 is formed in the top of the floor 1 and located at the position corresponding to the clamping block 9, the bottom of the clamping block 9 is clamped with the inner cavity of the clamping groove 19, rebound mechanisms 10 are fixedly mounted at the bottom of the inner cavity of the shell 6 and located at the two sides of the rod body 8, the top of the rebound mechanisms 10 is welded with the two sides of the rod body 8, each rebound mechanism 10 comprises a sleeve 101, the bottom of the sleeve 101 is fixedly mounted with the bottom of the inner cavity of the shell 6, a sliding block 102 is slidably connected with the bottom of the inner cavity of the sleeve 101, a supporting rod 103 is fixedly mounted at the top of the sliding block 102, a spring 104 is sleeved on the surface of the supporting rod 103 and located at the top of the sliding block 102, the top of the supporting rod 103 slidably penetrates through the sleeve 101 and extends to the outer portion of the sleeve 101, a fixing block 105 is fixedly mounted on the inner side of the fixing block 105, and the surface of the rod body 8 are welded, by providing a resilient mechanism 10 for providing a force to eject the lever 8 out of the housing 6.

The working principle is as follows: through arranging the first infrared transmitting tube 11 and the second infrared transmitting tube 13, infrared rays emitted by the first infrared transmitting tube 11 and the second infrared transmitting tube 13 are reflected to the first infrared receiving tube 12 and the second infrared receiving tube 14 through human body shieldingover, signals processed by the first infrared receiving tube 12 and the second infrared receiving tube 14 are sent to the controller, the controller starts the electric push rod 7 according to a specified instruction after receiving the signals, the telescopic end driven by the electric push rod 7 moves downwards, meanwhile, the support rod 103 is driven by the pulling force of the spring 104 to move, the support rod 103 drives the rod body 8 to move downwards through the fixing block 105, the rod body 8 drives the clamping block 9 to move, and the clamping block 9 is embedded into the clamping groove 19, so that the moving machine body 2 is blocked, and the aim of preventing people from being clamped is achieved;

when the human body leaves the range of infrared sensing, the controller controls the electric push rod 7 to operate, the telescopic end of the electric push rod 7 pulls the rod body 8 through the rope body 15, the rod body 8 drives the clamping block 9 to be separated from the clamping groove 19, meanwhile, the rod body 8 drives the fixing block 105 to move, the fixing block 105 drives the supporting rod 103 to move, the supporting rod 103 drives the sliding block 102 to move, and the sliding block 102 extrudes the spring 104, so that the aim of resetting the clamping block 9 and the rod body 8 is fulfilled.

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 pressing from both sides people retractable door based on infrared ray, includes floor (1), its characterized in that: the floor is characterized in that one side of the top of the floor (1) is in rolling connection with a machine body (2), the top of the machine body (2) is fixedly provided with a first box body (3), the other side of the top of the floor (1) is fixedly provided with a cylinder (4), the top of the cylinder (4) is fixedly provided with a second box body (5), the center of the first box body (3) close to one side of the second box body (5) is fixedly provided with a shell (6), the top of the inner cavity of the shell (6) is fixedly provided with an electric push rod (7), the telescopic end of the electric push rod (7) is provided with a rod body (8), the bottom of the rod body (8) slides to penetrate through the shell (6) and extends to the outer part of the shell (6) and is fixedly provided with a clamping block (9), the top of the floor (1) is positioned corresponding to the clamping groove (19) matched with the clamping block (9), the bottom of fixture block (9) and the inner chamber joint of draw-in groove (19), the equal fixed mounting in both sides that just is located the body of rod (8) in the bottom of casing (6) inner chamber has resilient means (10), the top of resilient means (10) and the both sides welding of the body of rod (8).

2. The infrared-based anti-pinch retractable door of claim 1, which is characterized in that: the bottom fixed mounting of first box (3) inner chamber one side has first infrared transmitting tube (11), one side of second box (5) inner chamber just is located and is had first infrared receiving tube (12) with the department fixed mounting that corresponds of first infrared transmitting tube (11).

3. The infrared-based anti-pinch retractable door of claim 1, which is characterized in that: the top of first box (3) inner chamber one side fixed mounting have second infrared transmitting tube (13), one side of second box (5) inner chamber just is located the department of corresponding with second infrared transmitting tube (13) fixed mounting have second infrared receiving tube (14).

4. The infrared-based anti-pinch retractable door of claim 1, which is characterized in that: a rope body (15) is arranged between the telescopic end of the electric push rod (7) and the rod body (8), and the telescopic end of the electric push rod (7) is connected with the top of the rod body (8) through the rope body (15).

5. The infrared-based anti-pinch retractable door of claim 1, which is characterized in that: the inner cavity fixed mounting of casing (6) has stopper (16), the body of rod (8) are the setting of square body of rod, the bottom of the body of rod (8) slides and runs through stopper (16) and extend to the outside of stopper (16).

6. The infrared-based anti-pinch retractable door of claim 1, which is characterized in that: rebound mechanism (10) include sleeve (101), the bottom of sleeve (101) and the bottom fixed mounting of casing (6) inner chamber, the bottom sliding connection of sleeve (101) inner chamber has slider (102), the top fixed mounting of slider (102) has branch (103), spring (104) have been cup jointed on the surface of branch (103) and the top that is located slider (102), the outside fixed mounting that the top of branch (103) slided through sleeve (101) and extends to sleeve (101) has fixed block (105), the inboard of fixed block (105) and the surface welding of the body of rod (8).

7. The infrared-based anti-pinch retractable door of claim 1, which is characterized in that: a first through groove (17) is formed in one side, close to the shell (6), of the column body (4), and a second through groove (18) is formed in the bottom of the first through groove (17).