CN210103251U

CN210103251U - Box door structure of safe anti-pinch box type elevator

Info

Publication number: CN210103251U
Application number: CN201920844549.7U
Authority: CN
Inventors: 吴晗; 王学良; 陈大伟; 吴永彪; 于海超
Original assignee: BEIJING KAIRUITONG ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: KAIRUITONG ELECTRONIC TECHNOLOGY (LANGFANG) CO.,LTD.
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-21
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a safe anti-pinch box type elevator door structure, which relates to the technical field of elevator door, comprising an elevator door, wherein a ventilation hole is arranged above the elevator door, a first fixed plate is welded and fixed on the front surface of the elevator door, a ventilation device is fixedly arranged above the elevator door, a first moving door is movably arranged in the first fixed plate, a groove is arranged in the second fixed plate, a second moving door is movably arranged in the second fixed plate, an elastic device is embedded and installed on one side of the first fixed plate, an anti-pinch device is fixedly arranged on one side of the elastic device, the safety of passengers can be effectively protected by the anti-pinch device, and when the elevator is opened and closed, the hands of passengers can carelessly enter into the gap between the first moving door and the first fixed plate to cause finger pinch injuries, the anti-clamping device effectively guarantees safe operation of the elevator and reduces accidents.

Description

Box door structure of safe anti-pinch box type elevator

Technical Field

The utility model relates to an elevator chamber door technical field specifically is a safe chamber door structure of preventing clamping box elevator.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways.

However, when the elevator runs at present, hands of children are clamped into the elevator sometimes due to the playing and alarming of the children, so that injuries are caused, the elevator generally contains a plurality of people, and the air in the elevator is easy to be stuffy due to poor ventilation condition in the elevator, so that passengers feel uncomfortable. Accordingly, those skilled in the art have provided a safe anti-pinch door structure of a box type elevator to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe chamber door structure of preventing box elevator of pressing from both sides to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a safe chamber door structure of preventing box elevator of pressing from both sides, includes the elevator chamber door, the ventilation hole has been seted up to the top of elevator chamber door, and the front surface welded fastening of elevator chamber door has first fixed plate, the fixed ventilation unit that is provided with in top of elevator chamber door, the inside activity of first fixed plate is provided with the first door that moves, and the fixed second fixed plate that is provided with in one side of first fixed plate, the recess has been seted up to the inside of second fixed plate, and the inside activity of second fixed plate is provided with the second and moves the door, elastic device is installed in one side embedding of first fixed plate, the fixed device that prevents pressing from both sides that is provided with in one side of elastic.

As a further aspect of the present invention: prevent pressing from both sides the device and include protection shield, sponge and spring, one side fixed mounting of sponge has the protection shield, and the opposite side fixed mounting of sponge has the spring.

As a further aspect of the present invention: the elastic device comprises a clamping sheath, a clamping groove, a fixing piece and a rubber ball, the clamping sheath is embedded in the clamping groove, the fixing piece is fixedly arranged on one side of the clamping sheath, and the rubber ball is fixedly arranged in the fixing piece.

As a further aspect of the present invention: the fixing piece is arranged in a U shape.

As a further aspect of the present invention: ventilation unit includes connecting piece, fan, inhales sound cotton, filter screen, third fixed plate and through-hole, the top fixed mounting of third fixed plate has the filter screen, and the surface of third fixed plate has seted up the through-hole, the last fixed surface of filter screen installs and inhales the sound cotton, and the fixed connecting piece that is provided with in top of filter screen, the below fixed mounting of connecting piece has the fan.

As a further aspect of the present invention: the through holes are provided with 6 ventilation devices, and the filter screen is made of activated carbon.

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

1. through preventing pressing from both sides the device, can effectual protection take personnel's security, prevent opening and when closing at the elevator, passenger's hand enters into the gap between first sliding door and the first fixed plate carelessly, causes the finger to press from both sides and hinders, prevents pressing from both sides the effectual safe operation who guarantees the elevator of device, reduces the emergence of accident.

2. Through setting up ventilation unit, can effectually carry out the circulation of air with the elevator, when preventing that personnel in the elevator are more, cause the vexed influence passenger of the heaviness of air easily, both sides are provided with the amortization cotton, can effectually prevent that the fan blade from rotating the noise that produces when very fast, and the filter screen can effectively filter the impurity in the gas, reaches air-purifying's effect.

Drawings

Fig. 1 is a schematic structural view of a door structure of a safe anti-pinch box type elevator;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of an elastic device in a door structure of a safety anti-pinch box type elevator;

fig. 4 is a schematic view of a ventilation apparatus in a door structure of a safety anti-pinch box type elevator.

In the figure: 1. a vent hole; 2. an elevator car door; 3. an anti-pinch device; 4. a first fixing plate; 5. a first sliding door; 6. a ventilation device; 7. a second sliding door; 8. an elastic device; 9. a second fixing plate; 10. a groove; 81. sheathing; 82. a card slot; 83. a fixing member; 84. a rubber ball; 61. a connecting member; 62. a fan; 63. sound-absorbing cotton; 64. a filter screen; 65. a third fixing plate; 66. a through hole; 31. a protection plate; 32. a sponge; 33. a spring.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a safe and anti-pinch door structure of a box elevator, includes an elevator door 2, a ventilation hole 1 is formed above the elevator door 2, a first fixing plate 4 is welded and fixed to a front surface of the elevator door 2, a ventilation device 6 is fixedly disposed above the elevator door 2, the ventilation device 6 includes a connecting member 61, a fan 62, a sound-absorbing cotton 63, a filter screen 64, a third fixing plate 65 and a through hole 66, the filter screen 64 is fixedly mounted above the third fixing plate 65, the surface of the third fixing plate 65 is formed with the through hole 66, the sound-absorbing cotton 63 is fixedly mounted on an upper surface of the filter screen 64, the connecting member 61 is fixedly disposed above the filter screen 64, the fan 62 is fixedly mounted below the connecting member 61, the ventilation device 6 is formed in the through hole 66, the filter screen 64 is made of activated carbon, when, the ventilation hole 1 on the elevator door 2 blows the air to the fan 62, and the fan 62 rotates, makes the air enter into the elevator from the through-hole 66 that sets up on the third fixed plate 65 inside, and when the fan 62 blows, produces great sound easily, inhales the sound that sound cotton 63 can its production of effectual reduction, and just enters into the elevator after the air admission filter screen 64 and goes, and filter screen 64 can filter the impurity in the gas, reaches air-purifying's effect.

In fig. 2 and 3: a first sliding door 5 is movably arranged in the first fixing plate 4, a second fixing plate 9 is fixedly arranged on one side of the first fixing plate 4, a groove 10 is formed in the second fixing plate 9, a second sliding door 7 is movably arranged in the second fixing plate 9, an elastic device 8 is embedded and installed on one side of the first fixing plate 4, the elastic device 8 comprises a clamping sheath 81, a clamping groove 82, a fixing part 83 and a rubber ball 84, the clamping sheath 81 is embedded and installed in the clamping groove 82, the fixing part 83 is fixedly installed on one side of the clamping sheath 81, the rubber ball 84 is fixedly arranged in the fixing part 83, the fixing part 83 is in a U-shaped arrangement, an anti-pinch device 3 is fixedly arranged on one side of the elastic device 8, the anti-pinch device 3 comprises a protection plate 31, a sponge 32 and a spring 33, the protection plate 31 is fixedly installed on one side of the sponge 32, the spring 33 is fixedly installed on the other side of the sponge 32, the, fix sheath 81 and draw-in groove 82, one side welding mounting 83 at draw-in groove 82, the inside of mounting 83 sets up rubber ball 84, when the elevator was closed, first fixed plate 4 and first can produce the gap between moving 5, child can press from both sides the finger sometimes, the sponge 32 and the protection shield 31 of setting can play the guard action to the finger, and the protection shield 31 passes through spring 33 to be fixed on first fixed plate 4, spring 33 can be fine will play the effect of slowing down, when not careful hand is pressed from both sides, spring 33 can atress cause deformation backward, and rubber ball 84 can play the secondary to the protection shield 31 and slow down the effect, thereby the protection finger.

The utility model discloses a theory of operation is: a ventilation device 6 is arranged above the elevator door 2, a ventilation hole 1 is arranged above the elevator door 2, the ventilation device 6 is arranged below the ventilation hole 1, a first fixing plate 4 and a second fixing plate 9 are fixedly welded on the front surface of the elevator door 2, a groove 10 is arranged in the first fixing plate 4, a first moving door 5 is movably arranged in the first fixing plate 4, a groove 10 is also arranged in the second fixing plate 9, a second moving door 7 is movably arranged in the second fixing plate 9, elastic devices 8 are arranged on the surface sides of the first moving door 5 and the second moving door 7, the elastic devices 8 are arranged on the two sides of the first moving door 5 and the first fixing plate 4, the elastic devices 8 are also arranged on the two sides of the second moving door 7 and the second fixing plate 9, an anti-pinch device 3 is arranged on one side of the elastic device 8, when the elevator works, the ventilation hole 1 on the elevator door 2 blows air into the fan 62, the fan 62 rotates to enable air to enter the interior of the elevator from the through hole 66 formed in the third fixing plate 65, when the fan 62 blows, a loud sound is easily generated, the sound absorbing cotton 63 can effectively reduce the sound generated by the sound absorbing cotton, and the air enters the elevator after entering the filter screen 64, the filter screen 64 can filter impurities in the air to achieve the effect of purifying the air, when the elevator is closed, a gap can be generated between the first fixing plate 4 and the first sliding door 5, children can clamp fingers sometimes, a clamping groove 82 is formed in the first fixing plate 4 to fix the clamping sheath 81 and the clamping groove 82, a fixing part 83 is welded on one side of the clamping groove 82, a rubber ball 84 is arranged in the fixing part 83, the arranged sponge 32 and the arranged protection plate 31 can protect the fingers, and the protection plate 31 is fixed on the first fixing plate 4 through a spring 33, spring 33 can be fine will play the effect of slowing down, and when careless hand was pressed from both sides, spring 33 can be atress and lead to the fact deformation backward, and rubber ball 84 can play the secondary to protection shield 31 and slow down the effect to the protection finger guarantees the safe operation of elevator, reduces the emergence of accident.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safe anti-pinch box type elevator door structure, which comprises an elevator door (2), it is characterized in that a vent hole (1) is arranged above the door (2) of the elevator, a first fixing plate (4) is welded and fixed on the front surface of the elevator door (2), a ventilation device (6) is fixedly arranged above the elevator door (2), a first sliding door (5) is movably arranged in the first fixing plate (4), a second fixing plate (9) is fixedly arranged on one side of the first fixing plate (4), a groove (10) is formed in the second fixing plate (9), and a second sliding door (7) is movably arranged in the second fixing plate (9), one side of the first fixing plate (4) is embedded with an elastic device (8), and an anti-pinch device (3) is fixedly arranged on one side of the elastic device (8).

2. The door structure of a safe anti-pinch box elevator according to claim 1, characterized in that the anti-pinch device (3) comprises a protection plate (31), a sponge (32) and a spring (33), the protection plate (31) is fixedly installed on one side of the sponge (32), and the spring (33) is fixedly installed on the other side of the sponge (32).

3. The door structure of a safe anti-pinch box type elevator according to claim 1, characterized in that the elastic device (8) comprises a clamping sheath (81), a clamping groove (82), a fixing member (83) and a rubber ball (84), the clamping sheath (81) is embedded in the clamping groove (82), the fixing member (83) is fixedly installed on one side of the clamping sheath (81), and the rubber ball (84) is fixedly arranged in the fixing member (83).

4. The door structure of a safe anti-pinch box type elevator according to claim 3, wherein the fixing member (83) is provided in a U shape.

5. The safe chamber door structure of preventing pinching box elevator of claim 1, characterized in that ventilation unit (6) include connecting piece (61), fan (62), inhale sound cotton (63), filter screen (64), third fixed plate (65) and through-hole (66), the top fixed mounting of third fixed plate (65) has filter screen (64), and through-hole (66) have been seted up on the surface of third fixed plate (65), the last fixed surface of filter screen (64) installs and inhales sound cotton (63), and the top of filter screen (64) is fixed and is provided with connecting piece (61), the below fixed mounting of connecting piece (61) has fan (62).

6. The door structure of safe anti-pinch box elevator as claimed in claim 5, characterized in that the ventilation device (6) is opened on the through hole (66), the filter screen (64) is made of activated carbon.