CN215797841U

CN215797841U - Prevent pressing from both sides lift-cabin door of hindering

Info

Publication number: CN215797841U
Application number: CN202121966509.3U
Authority: CN
Inventors: 顾沈健; 柳青; 姚建创; 张星宇; 沈雪
Original assignee: SUZHOU ESHINE ELEVATOR COMPONENTS CO Ltd
Current assignee: SUZHOU ESHINE ELEVATOR COMPONENTS CO Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses an anti-pinch elevator door, which comprises an elevator door body, wherein the elevator door body is provided with two door bodies, sliding holes are formed in the door bodies, sliding columns are installed on the sliding holes, elastic bodies are installed at the end parts of the sliding columns, supporting columns are fixed on the elastic bodies, blocking columns are arranged at the bottoms of the supporting columns, sleeves are installed on the door bodies and are installed inside the sleeves in a sliding mode, symmetrical infrared sensors are arranged on the door bodies, and through the elastic bodies made of rubber bodies and sponge cushions arranged between the elastic bodies, the phenomenon that a human body is extruded and damaged when door closing induction is not timely can be well avoided.

Description

Prevent pressing from both sides lift-cabin door of hindering

Technical Field

The utility model belongs to the technical field of elevator doors, and particularly relates to an anti-pinch elevator door.

Background

Along with the continuous development of modernization, high buildings stand in cities; the building equipment necessary for such buildings is an elevator. The elevator brings convenience and rapidness to people, but in some times, accidents can occur, so that serious safety consequences are caused, most of the existing elevator doors are made of metal materials, the induction system of the elevator doors also has a blind area, and accidents can occur easily under emergency conditions.

The utility model discloses an anti-pinch elevator door disclosed by an authorization notice number CN206955421U, and discloses the anti-pinch elevator door, which comprises an elevator door body and a processor, wherein the elevator door body comprises a door body, a protective pad is fixedly connected to the outer side of the door body, a cavity is formed in the door body, an infrared inductor is fixedly installed in the cavity, the input end of the processor is electrically connected with the output end of an infrared induction module, and the processor is electrically connected with an object induction control module in a bidirectional mode. The utility model improves the protection capability of the door body by arranging the protection pad, prevents the shell of the elevator door body from clamping the human body, and senses whether personnel exist or not by arranging the infrared sensor to sense the opening and closing position of the door body, thereby conveniently controlling the door body, controlling the opening and closing of the door body, improving the protection capability of the elevator door, preventing the human body from being clamped, achieving the advantage of strong protection capability, and effectively solving the problem that the existing elevator door has poor protection capability and is easy to clamp the human body.

However, most of the anti-pinch elevator doors are inductive protection, the arranged physical protection cannot play a great role, and people are damaged due to the fact that the protection is out of work when an electric appliance induction part is damaged or short circuit occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-pinch elevator door to solve the problem of lack of physical protection.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-pinch elevator door comprises an elevator door body, wherein the elevator door body is provided with two door bodies, the door bodies are opened and closed to avoid adding a human body, the door bodies are provided with sliding holes for guiding the sliding of sliding columns in a sliding mode, the sliding columns are installed on the sliding holes and are slidably installed in the sliding holes to enable elastic bodies to move in the horizontal direction, the end portions of the sliding columns are provided with elastic bodies used for avoiding pinching the human body when the door bodies are closed, supporting columns are fixed on the elastic bodies and used for supporting the elastic bodies to move in a sleeve in an elastic mode, blocking columns are arranged at the bottoms of the supporting columns and are arranged in the sleeve to avoid the supporting columns from falling off, the door bodies are provided with sleeves, the sleeve is fixedly installed on the door bodies, the blocking columns are slidably installed in the sleeve and can slide in the sleeve through the arranged blocking columns, therefore, the elastic body can be extruded to move, the door body is provided with symmetrical infrared sensors, and the infrared sensors are symmetrically provided with two enlarged sensing ranges.

Preferably, the sliding holes are symmetrically formed in the top and the bottom of the door body, the elastic body is fixedly provided with symmetrical sliding columns which are installed in a matched mode, and the elastic body can move in parallel to avoid lateral inclination extrusion by arranging the sliding holes which are symmetrical up and down and the sliding columns which are installed in a matched mode.

Preferably, be provided with the foam-rubber cushion between the elastomer, can make between the sponge reduce the injury that the human body received the extrusion through set up the foam-rubber cushion between the elastomer.

Preferably, the elastomer is made of a rubber body, an air cavity is arranged in the elastomer, the elastomer made of the rubber body can reduce the damage of a human body, and the air cavity is arranged to be extruded to have certain elasticity so as to reduce the clamping injury again.

Preferably, be provided with pressure sensor in the elastomer, pressure sensor evenly is provided with five vertical installations inside the elastomer, and pressure when receiving the extrusion can be responded to through the pressure sensor who sets up, and even vertical being provided with five can making the extruded pressure of response more accurate moreover, then opens the door through central processing unit response extrusion pressure.

Preferably, the sheathed tube bottom is provided with the forced induction piece, be provided with the spring between forced induction piece and the bumping post, the elastomer can press the support column and drive the bumping post and remove in the sleeve pipe when receiving too big extrusion, then the bumping post can press the spring and make the magnitude warning of the forced induction piece induced force of spring bottom handle.

Preferably, the sleeve pipe is provided with three rather than the part symmetry of cooperation installation, through the three sleeve pipe of symmetry setting and rather than support column and the bumping post of cooperation installation, in time respond to the warning when can making different positions receive the extrusion, but also can reduce the damage that the human body received once more.

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

1. the elastic body made of the rubber body and the spongy cushion arranged between the elastic bodies can well prevent the human body from being extruded and damaged when the door closing induction is not in time;

2. through sleeve pipe, spring, bumping post and the forced induction piece that sets up, reduce when can make the human body receive excessive extrusion and receive the damage, can also warn simultaneously and remind.

Drawings

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

FIG. 2 is a cross-sectional view of the utility model a;

fig. 3 is a cross-sectional view of invention b.

In the figure: 1. an elevator door body; 2. a door body; 3. an elastomer; 4. a slide hole; 5. a traveler; 6. a sponge cushion; 7. an air cavity; 8. an air pressure sensor; 9. a support pillar; 10. a sleeve; 11. a spring; 12. a bumping post; 13. a pressure sensing block; 14. an infrared sensor.

Detailed Description

Referring to fig. 1, 2 and 3, an anti-pinch elevator door comprises an elevator door body 1, the elevator door body 1 is provided with two door bodies 2, the door bodies 2 are opened and closed to avoid adding a human body, the door bodies 2 are provided with sliding holes 4, the sliding holes 4 are used for slidably guiding the sliding columns 5 to move, the sliding columns 4 are provided with sliding columns 5, the sliding columns 5 are slidably installed in the sliding holes 4 to enable the elastic bodies 3 to move in the horizontal direction, the end parts of the sliding columns 5 are provided with elastic bodies 3, the elastic bodies 3 are used for avoiding pinching the human body when the door bodies 2 are closed, the elastic bodies 3 are fixedly provided with supporting columns 9, the supporting columns 9 are fixedly arranged on the elastic bodies 3 to be supported in sleeves 10 to move elastically, the bottom parts of the supporting columns 9 are provided with blocking columns 12, the blocking columns 12 are arranged in the sleeves 10 to avoid the supporting columns 9 from falling off, the sleeves 10 are installed on the door bodies 2, the blocking columns 12 are fixedly installed on the door bodies 2, the blocking columns 12 are slidably installed in the sleeves 10, the blocking column 12 can slide in the sleeve 10, so that the elastic body 3 can move under the extrusion, the door body 2 is provided with symmetrical infrared sensors 14, and the infrared sensors 14 are symmetrically provided with two enlarged sensing ranges.

Referring to fig. 1, the sliding holes 4 are symmetrically arranged at the top and the bottom of the door body 2, the elastic body 3 is fixed with symmetrical sliding columns 5 which are installed in a matching manner, and the elastic body 3 can move in parallel to avoid side-tipping extrusion by arranging the sliding holes 4 which are symmetrical up and down and the sliding columns 5 which are installed in a matching manner.

Referring to fig. 1 and 2, sponge pads 6 are arranged between the elastic bodies 3, and the injury of human body caused by extrusion can be reduced by arranging the sponge pads 6 between the elastic bodies 3.

Referring to fig. 1 and 2, the elastic body 3 is made of rubber, an air cavity 7 is arranged in the elastic body 3, the injury of a human body can be reduced by the elastic body 3 made of the rubber, and the air cavity 7 is arranged to have certain elasticity after being extruded, so that the clamping injury can be reduced again.

Referring to fig. 1 and 2, an air pressure sensor 8 is arranged in the elastic body 3, five air pressure sensors 8 are uniformly arranged in the elastic body 3, the five air pressure sensors 8 are vertically arranged in the elastic body 3, the pressure generated by extrusion can be sensed through the arranged air pressure sensors 8, the five air pressure sensors are uniformly and vertically arranged, the pressure generated by extrusion can be sensed more accurately, and then the central processor senses the extrusion pressure to open the door.

Referring to fig. 1 and 3, a pressure sensing block 13 is disposed at the bottom of the sleeve 10, a spring 11 is disposed between the pressure sensing block 13 and the blocking pillar 12, when the elastic body 3 is excessively squeezed, the supporting pillar 9 is pressed and the blocking pillar 12 is driven to move in the sleeve 10, and then the blocking pillar 12 presses the spring 11 and causes the pressure sensing block 13 at the bottom of the spring 11 to sense the magnitude of the pressure to warn.

Referring to fig. 1 and 3, three sleeves 10 are symmetrically arranged with the parts installed in cooperation, and the three sleeves 10 are symmetrically arranged with the supporting columns 9 and the blocking columns 12 installed in cooperation with the sleeves, so that the warning can be sensed and given in time when different positions are extruded, and the injury to the human body can be reduced by eating the food.

The working principle of the scheme is as follows: people in the middle station can receive the extrusion when the door body 2 on the elevator door body 1 is closed, can make between the cavernosum reduce the human damage that receives of extrusion through set up foam-rubber cushion 6 between elastomer 3, infrared inductor 14 can reach the time response simultaneously and handle and open the door and need certain time, the human body can receive the extrusion once more, then elastomer 3 of making through the rubber body can reduce human damage, and it has certain elasticity to reduce once more and presss from both sides the injury to be provided with air cavity 7 and can receive the extrusion, thereby can make the human body avoid receiving the extrusion damage.

When 14 damages or the processing speed of infrared inductor when too slow, the human body can continue to receive the extrusion, then can continue to press and move elastomer 3, elastomer 3 can press when receiving too big extrusion and move support column 9 and drive bumping post 12 and remove in sleeve pipe 10, then bumping post 12 can press spring 11 and make the magnitude warning of the 13 induction force of pressure-sensitive piece of spring 11 bottom handle, the inside spring 11 of sleeve pipe 10 can reduce the human damage that receives the extrusion again simultaneously, and support column 9 and bumping post 12 through three sleeve pipe 10 that the symmetry set up and rather than the cooperation installation, in time respond to the warning when can making different positions receive the extrusion, reduce the damage that the human body received.

Claims

1. The utility model provides an prevent lift-cabin door of pressing from both sides hindering, includes lift-cabin door body (1), its characterized in that: the elevator door comprises an elevator door body (1), wherein two door bodies (2) are arranged on the elevator door body (1), sliding holes (4) are formed in the door bodies (2), sliding columns (5) are installed on the sliding holes (4), elastic bodies (3) are installed at the end portions of the sliding columns (5), supporting columns (9) are fixed on the elastic bodies (3), retaining columns (12) are arranged at the bottoms of the supporting columns (9), a sleeve (10) is installed on the door bodies (2), the retaining columns (12) are installed inside the sleeve (10) in a sliding mode, and symmetrical infrared sensors (14) are arranged on the door bodies (2).

2. The anti-pinch elevator door of claim 1, wherein: the sliding holes (4) are symmetrically arranged at the top and the bottom of the door body (2), and symmetrical sliding columns (5) are fixed on the elastic body (3) and are installed in a matching mode.

3. The anti-pinch elevator door of claim 1, wherein: a spongy cushion (6) is arranged between the elastic bodies (3).

4. The anti-pinch elevator door of claim 1, wherein: the elastic body (3) is made of rubber, and an air cavity (7) is arranged in the elastic body (3).

5. The anti-pinch elevator door of claim 1, wherein: be provided with baroceptor (8) in elastomer (3), baroceptor (8) evenly are provided with five and vertically install inside elastomer (3).

6. The anti-pinch elevator door of claim 1, wherein: the bottom of sleeve pipe (10) is provided with forced induction piece (13), be provided with spring (11) between forced induction piece (13) and bumping post (12).

7. The anti-pinch elevator door of claim 1, wherein: the number of the sleeves (10) and the parts matched with the sleeves are three and symmetrically arranged.