CN220264878U

CN220264878U - Elevator door head box structure

Info

Publication number: CN220264878U
Application number: CN202321907795.5U
Authority: CN
Inventors: 许帅; 沈子昂; 马云宇; 潘雪峰; 胡昌欢
Original assignee: Wuxi Meiyuanbo Elevator Co ltd
Current assignee: Wuxi Meiyuanbo Elevator Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2023-12-29
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses an elevator door head box structure, which comprises a door head box body, wherein the front surface of the door head box body is provided with a display screen and a shielding cover, a baffle plate is arranged in the shielding cover, the right side wall of the baffle plate is provided with a motor, an output shaft of the motor penetrates through the baffle plate and is in transmission connection with a reciprocating screw rod, guide rods are vertically symmetrically arranged between the left side wall of the baffle plate and the inner wall of the shielding cover, movable blocks are sleeved on the circumferential outer walls of the two guide rods, the rear surfaces of the movable blocks are rotationally connected with rotating plates through rotating shafts.

Description

Elevator door head box structure

Technical Field

The utility model belongs to the technical field of elevator door head boxes, and particularly relates to an elevator door head box structure.

Background

The elevator is used for serving a plurality of specific floors in a building, a lift car runs on at least two rows of permanent transportation equipment which are perpendicular to a horizontal plane or move along a rigid track with an inclination angle smaller than 15 degrees with a plumb line, a door head box is one of component parts of the lift car, the door head box is positioned above an elevator door, marks are carved on the surface of the door head box, people can take the elevator conveniently, dust is easy to adhere to the surface of a front display screen of the door head box after the door head box is used for a long time, the display effect of the display screen is influenced, the attractiveness of the door head box is influenced, and inconvenience is brought to cleaning of the door head because the door head box is hung higher.

The utility model with the authorized publication number of CN209373951U provides a self-cleaning solar door head, and through the cooperation of a filter element, a fan and a fan cover, air extracted by the fan is purified by the filter element and then blown to an electronic display screen by the fan cover, so that dust in the air is effectively prevented from adhering to the surface of the electronic display screen, the attractiveness of the door head is influenced, the self-cleaning of the door head is realized, convenience is provided for cleaning the door head, and the door head is always clean and attractive.

However, in the above patent, only the cleaned air flow blows the surface of the display screen, so that the dust attached to the surface of the display screen is blown off, the fan is required to continuously blow, more electric energy is consumed, and the dust with stronger viscosity cannot be effectively removed by a direct brushing mode, so that the elevator door box structure is provided.

Disclosure of Invention

The utility model aims to provide an elevator door box structure for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator door head case structure, includes a door head case body, the front of door head case body is provided with the display screen and shelters from the cover, the inside of sheltering from the cover is provided with the baffle, the right side wall of baffle is provided with the motor, the output shaft of motor runs through the baffle and the transmission is connected with reciprocating screw rod, the left side wall of baffle and the inner wall of sheltering from the cover between the symmetry be provided with the guide bar from top to bottom, two the circumference outer wall cover of guide bar is equipped with the movable block, movable block and reciprocating screw rod threaded connection, the rotation is connected with the revolving plate at the back of movable block through the pivot, the back of revolving plate is provided with the brush, the top surface in the shelter from the cover is provided with the upset dog, the back of movable block is provided with limit stop, the inside of door head case body is equipped with the purification wind subassembly.

Preferably, the air purifying component comprises an air inlet groove formed in the bottom of the door head box body in an array mode, a processing box is arranged on the bottom surface in the door head box body, an air pump is arranged at the top of the processing box, a diffusion box is arranged at an air outlet of the air pump through an air pipe, and an air outlet groove is formed in the front face of the door head box body.

Preferably, a plurality of air inlet grooves are all communicated with the inside of the processing box, the diffusion box is arranged on the inner wall of the door box body, the air outlet groove is positioned right above the display screen, and the air outlet groove is communicated with the diffusion box and the shielding cover.

Preferably, the inside sliding connection of processing box has dust filtering board and dehumidification filter plate, and the front end of dust filtering board and dehumidification filter plate all runs through the door head case body and is provided with the handle.

Preferably, the display screen is located on the same vertical plane with the front face of the head box body, and the hairbrush abuts against the front face of the head box body.

Preferably, the turnover stop block is located above the rotating shaft, the limit stop block is located below the rotating shaft, and the limit stop block abuts against the side wall of the rotating plate.

Preferably, the top of the door head box body is provided with an access hole, and the inside of the access hole is movably connected with an assembly plate.

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

(1) This elevator door head case structure through setting up but horizontal reciprocating motion's brush, can be when the brush left side moves the front through the display screen, will adhere to the positive dust brush of display screen and remove, through setting up the upset dog, can be after rotating the board and overturning the dog contact, the rotating board uses the pivot to rotate as center of rotation, until the inside with the clockwise turning into shielding cover of brush, hide the brush and avoid the brush to influence pleasing to the eye degree.

(2) This lift-cabin door head case structure through setting up the purification wind subassembly, can synchronous start the air pump when the brush brushes the dust on display screen surface for the air after the purification blows the display screen surface, will adhere to the dust on display screen surface and the brush and blow off, improves the dust removal effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a rear cut-away perspective view of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model with the mounting plate removed;

FIG. 5 is a first side cutaway perspective view of the present utility model;

fig. 6 is a second side cutaway perspective view of the present utility model.

In the figure: 1. a door head box body; 2. a display screen; 3. a shielding cover; 4. a partition plate; 5. a motor; 6. a reciprocating screw rod; 7. a guide rod; 8. a movable block; 9. a rotating shaft; 10. a rotating plate; 11. a brush; 12. turning over the stop block; 13. a limit stop; 14. an air inlet groove; 15. a process cartridge; 16. an air pump; 17. a vent pipe; 18. a diffusion box; 19. an air outlet groove; 20. a dust filtering plate; 21. dehumidifying filter plates; 22. and (5) assembling a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides an elevator door head box structure, which comprises a door head box body 1, wherein a display screen 2 and a shielding cover 3 are arranged on the front surface of the door head box body 1, a partition plate 4 is arranged in the shielding cover 3, a motor 5 is arranged on the right side wall of the partition plate 4, an output shaft of the motor 5 penetrates through the partition plate 4 and is in transmission connection with a reciprocating screw rod 6, guide rods 7 are symmetrically arranged up and down between the left side wall of the partition plate 4 and the inner wall of the shielding cover 3, movable blocks 8 are sleeved on the circumferential outer walls of the two guide rods 7, the movable blocks 8 are in threaded connection with the reciprocating screw rod 6, a rotating plate 10 is rotatably connected with the rear surface of the movable blocks 8 through a rotating shaft 9, a brush 11 is arranged behind the rotating plate 10, a turnover stop block 12 is arranged on the top surface in the shielding cover 3, a limit stop 13 is arranged behind the movable blocks 8, and a purified air component is arranged in the door head box body 1.

In this embodiment, preferably, the purified air subassembly includes that the array is seted up at the air inlet groove 14 of door head case body 1 bottom, the bottom surface in the door head case body 1 is provided with processing box 15, the top of processing box 15 is provided with air pump 16, the air outlet of air pump 16 is provided with diffusion box 18 through breather pipe 17, air outlet groove 19 has been seted up in the front of door head case body 1, a plurality of air inlet groove 14 all are linked together with the inside of processing box 15, diffusion box 18 sets up the inner wall at door head case body 1, air outlet groove 19 is located directly over display screen 2, and air outlet groove 19 communicates diffusion box 18 and shielding cover 3, after the air pump 16 starts, take out the inside of diffusion box 18 with outside air through air inlet groove 14 and breather pipe 17, the rethread air outlet groove 19 discharges, make the air current blow to display screen 2 under the deflection of shielding cover 3, dust on the surface of attaching display screen 2 blows away.

In this embodiment, preferably, the dust filtering plate 20 and the dehumidifying filter plate 21 are slidably connected to the inside of the processing box 15, the front ends of the dust filtering plate 20 and the dehumidifying filter plate 21 penetrate through the door head box body 1 and are provided with handles, in the process that the air pump 16 pumps outside air to the door head box body 1 through the air inlet groove 14, air flows through the filtering holes of the dust filtering plate 20 and the dehumidifying filter plate 21 in sequence, dust and water vapor in the air flow are filtered out respectively, so that purified air blows the surface of the display screen 2, and when the dust filtering plate 20 and the dehumidifying filter plate 21 need to be replaced, the dust filtering plate 20 and the dehumidifying filter plate 21 can be pumped out from the inside of the processing box 15 by holding the handles.

In this embodiment, preferably, the display screen 2 is located on the same vertical plane with the front surface of the headbox body 1, and the brush 11 is abutted against the front surface of the headbox body 1, so that dust attached to the front surface of the display screen 2 can be brushed off when the brush 11 moves horizontally.

In this embodiment, preferably, the turning stop 12 is located above the rotating shaft 9, the limit stop 13 is located below the rotating shaft 9, and the limit stop 13 abuts against the side wall of the rotating plate 10, when the rotating plate 10 moves leftwards, after the rotating plate 10 contacts with the turning stop 12, the rotating plate 10 rotates around the rotating shaft 9 until the brush 11 rotates clockwise into the shielding cover 3, and when the rotating plate 10 moves leftwards, the limit stop 13 limits the brush 11 to rotate anticlockwise, so that the rotating plate 10 always keeps vertical when not contacting with the turning stop 12, and the brush 11 can completely brush dust attached to the front surface of the display screen 2.

In this embodiment, preferably, the access hole has been seted up at the top of door head case body 1, and the inside swing joint of access hole has assembly plate 22, and door head case body 1 passes through assembly plate 22 to be installed in the inside of door frame, with door head case body 1 with assembly plate 22 split back, can maintain the purified air subassembly through the access hole.

The working principle and the using flow of the utility model are as follows: when the device is used, the air pump 16 and the motor 5 are externally connected with a power supply and a controller, the motor 5 is started periodically through the controller, the output shaft of the motor 5 drives the reciprocating screw rod 6 to rotate, the reciprocating screw rod 6 is connected with the movable block 8 through threads, the movable block 8 reciprocates left and right under the guiding action of the two guide rods 7, when the movable block 8 drives the brush 11 to move leftwards through the rotating plate 10, the brush 11 brushes dust attached to the front surface of the display screen 2, after the rotating plate 10 contacts with the overturning stop block 12, the rotating plate 10 rotates by taking the rotating shaft 9 as a rotation center until the brush 11 rotates clockwise into the shielding cover 3, the brush 11 is hidden, the influence of the brush 11 on the attractiveness is avoided, and the front surface of the display screen 2 is periodically dedusted.

When the brush 11 brushes off dust on the surface of the display screen, the air pump 16 is synchronously started, the air pump 16 pumps outside air into the diffusion box 18 through the air inlet groove 14, the processing box 15 and the vent pipe 17, the processing box 15 filters dust and water vapor in air flow, and the air flow is discharged through the air outlet groove 19, so that the air flow blows to the display screen 2 under the deflection of the shielding cover 3, dust attached to the surface of the display screen 2 and the brush 11 is blown off, and the dust removing effect is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator door head case structure, includes door head case body (1), its characterized in that: the novel door head box is characterized in that a display screen (2) and a shielding cover (3) are arranged on the front face of the door head box body (1), a baffle plate (4) is arranged in the shielding cover (3), a motor (5) is arranged on the right side wall of the baffle plate (4), an output shaft of the motor (5) penetrates through the baffle plate (4) and is connected with a reciprocating screw rod (6) in a transmission mode, guide rods (7) are symmetrically arranged between the left side wall of the baffle plate (4) and the inner wall of the shielding cover (3) up and down, two guide rods (7) are sleeved on the circumferential outer wall of the guide rods, movable blocks (8) are in threaded connection with the reciprocating screw rod (6), rotary plates (10) are connected with the rear faces of the movable blocks (8) in a rotary mode through rotary shafts (9), turnover check blocks (12) are arranged on the rear faces of the rotary plates (10), limit check blocks (13) are arranged on the rear faces of the movable blocks (8), and a purifying air assembly is arranged in the door head box body (1).

2. An elevator door header structure according to claim 1, characterized in that: the air purification assembly comprises an air inlet groove (14) formed in the bottom of the door head box body (1) in an array mode, a processing box (15) is arranged on the bottom surface in the door head box body (1), an air pump (16) is arranged at the top of the processing box (15), a diffusion box (18) is arranged at an air outlet of the air pump (16) through an air pipe (17), and an air outlet groove (19) is formed in the front face of the door head box body (1).

3. An elevator door header structure according to claim 2, characterized in that: the inside that a plurality of air inlet groove (14) all was linked together with processing box (15), diffusion box (18) set up at the inner wall of door first case body (1), air-out groove (19) are located directly over display screen (2), and air-out groove (19) are with diffusion box (18) and shielding cover (3) intercommunication.

4. An elevator door header structure according to claim 2, characterized in that: the inside sliding connection of processing box (15) has dust filtration board (20) and dehumidification filter plate (21), and the front end of dust filtration board (20) and dehumidification filter plate (21) all runs through door first case body (1) and is provided with the handle.

5. An elevator door header structure according to claim 1, characterized in that: the display screen (2) is positioned on the same vertical plane with the front face of the head box body (1), and the hairbrush (11) is propped against the front face of the head box body (1).

6. An elevator door header structure according to claim 1, characterized in that: the turnover stop block (12) is positioned above the rotating shaft (9), the limit stop block (13) is positioned below the rotating shaft (9), and the limit stop block (13) is abutted against the side wall of the rotating plate (10).

7. An elevator door header structure according to claim 1, characterized in that: an access hole is formed in the top of the door head box body (1), and an assembly plate (22) is movably connected inside the access hole.