CN214230591U

CN214230591U - Novel electric chair

Info

Publication number: CN214230591U
Application number: CN202023319761.3U
Authority: CN
Inventors: 林贵兴
Original assignee: Dongguan Yipu Hardware Industry Co Ltd
Current assignee: Dongguan Yipu Hardware Industry Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a novel electric chair. The novel electric chair comprises a base; the supporting shaft is rotatably arranged at the top of the base; the sealing box is fixedly arranged at the top end of the supporting shaft, and the top of the sealing box is provided with an opening; the box body is fixedly arranged at the top of the seal box; the lifter plate, the lifter plate slidable mounting be in on one side inner wall of box, the lifter plate run through the box and with box swing joint, just the bottom of lifter plate extends to in the seal box. The utility model provides a novel electronic chair has and adjusts lift safety and convenience, and the locking is firm durable, supports to be difficult to topple over more stably, is convenient for adjust back inclination fast laborsavingly, and it is rotatory convenient to remove, and the extensible is accomodate, is convenient for adjust the advantage of having a rest under lying.

Description

Novel electric chair

Technical Field

The utility model relates to a seat technical field especially relates to a novel electric chair.

Background

A large number of electric seats exist in the market at present, the electric seats are convenient to lift, and the inclination angle of the backrest can be conveniently adjusted to gradually meet various use requirements of people.

There is electronic chair of part among the prior art, adopt atmospheric pressure to go up and down during the lift adjustment, because go up and down repeatedly, or slide, cause the air pressure pole atress uneven easily, produce unbalanced wear for a long time, finally cause the explosion, many explosion accidents have taken place at present, some seat goes up and down the back, still can descend when sitting down hard, it is not stable enough, and electronic chair of part is difficult to remove the adjustment, it falls to fall down to lead to personnel to be injured easily to incline simultaneously, most electronic chair can be adjusted into the formula of lying down chair at present, can be convenient for people rest, but adjust comparatively loaded down with trivial details, need break with the fingers and thumb hard, it is comparatively inconvenient.

Therefore, there is a need to provide a new electric chair to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a have and adjust safe convenient that goes up and down, the locking is firm durable, supports to be difficult to topple over more stably, is convenient for adjust back inclination fast laborsavingly, and it is rotatory convenient to remove, and the extensible is accomodate, is convenient for adjust the novel electronic chair of having a rest of lying down.

In order to solve the technical problem, the utility model provides a novel electric chair includes: a base; the supporting shaft is rotatably arranged at the top of the base; the sealing box is fixedly arranged at the top end of the supporting shaft, and the top of the sealing box is provided with an opening; the box body is fixedly arranged at the top of the seal box; the lifting plate is slidably mounted on the inner wall of one side of the box body, penetrates through the box body and is movably connected with the box body, and the bottom end of the lifting plate extends into the sealing box; the rotating roller is rotatably arranged in the box body; the worm wheel is fixedly sleeved on the rotating roller; the worm is rotatably arranged in the box body, and the worm wheel is meshed with the worm; a fulcrum shaft which is rotatably arranged on the outer wall of one side of the box body, and one end of the fulcrum shaft, which is close to the lifting plate, extends into the box body; the support is fixedly arranged on the top of the lifting plate; the sliding plate is slidably arranged in the support, and one side outer wall of the sliding plate extends out of the support; the air cylinder is fixedly arranged at the bottom of the support; the connecting block is fixedly arranged on the output shaft of the air cylinder, and the outer wall of one side of the connecting block is fixedly connected with the outer wall of one side of the sliding plate; the reinforcing plate is arranged at the bottom of the support; the telescopic plate is slidably mounted in the reinforcing plate, and the top of the telescopic plate extends out of the reinforcing plate and is fixedly connected with the bottom of the support; the electro-hydraulic push rod is hinged to the outer wall of one side, away from the base, of the reinforcing plate; the backup plate is hinged to the outer wall of one side of the support, and an output shaft of the electro-hydraulic push rod is hinged to the outer wall of one side of the backup plate.

Preferably, a tripod is fixedly mounted at the bottom of the base, and a first universal wheel is fixedly mounted at the bottom of the tripod.

Preferably, the bottom fixed mounting of gusset plate has two second universal wheels, the first groove of receiving has been seted up at the top of gusset plate, first inslot slidable mounting of receiving has first slider, just the bottom of expansion plate with the top fixed connection of first slider.

Preferably, the top fixed mounting of support has the cushion, the top fixed mounting of support has two handrail framves.

Preferably, the second is arranged on the outer wall of one side of the support to accommodate the groove, the second is arranged in the groove in a sliding manner and provided with a second sliding block, and the outer wall of one side of the sliding plate is fixedly connected with the outer wall of one side of the second sliding block.

Preferably, a plurality of racks are fixedly mounted on the outer wall of one side of the lifting plate, and the worm wheel is meshed with the racks.

Preferably, fixed cover is equipped with first awl tooth on the worm, the fulcrum is located the one end fixed mounting of box has second awl tooth, first awl tooth with second awl tooth meshes mutually, just the fulcrum is located the outer one end fixed mounting of box has the crank.

Compared with the prior art, the utility model provides a novel electric chair has following beneficial effect:

the utility model provides a novel electric chair mutually supports through back shaft, lifter plate, worm wheel, worm, support, slide, gusset plate, electric liquid push rod, backup plate etc. can realize adjusting lift safety and convenience, and the locking is firm durable, supports to stabilize more and is difficult to empty, is convenient for adjust back inclination fast laborsavingly, removes rotatory convenience, and the extensible is accomodate, is convenient for adjust and lies down the rest.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel electric chair provided by the present invention;

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

fig. 3 is an enlarged view of the portion B shown in fig. 2.

Reference numbers in the figures: 1. a base; 2. a support shaft; 3. a sealing box; 4. a box body; 5. a lifting plate; 6. rotating the roller; 7. a worm gear; 8. a worm; 9. a fulcrum; 10. a support; 11. a slide plate; 12. A cylinder; 13. a joining block; 14. a reinforcing plate; 15. a retractable plate; 16. an electro-hydraulic push rod; 17. A backup plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-3, wherein fig. 1 is a schematic structural view of a preferred embodiment of the novel electric chair of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged view of the portion B shown in fig. 2. The novel electric chair comprises a base 1; the supporting shaft 2 is rotatably arranged at the top of the base 1; the sealing box 3 is fixedly arranged at the top end of the supporting shaft 2, and the top of the sealing box 3 is provided with an opening; the box body 4 is fixedly arranged at the top of the seal box 3; the lifting plate 5 is slidably mounted on the inner wall of one side of the box body 4, the lifting plate 5 penetrates through the box body 4 and is movably connected with the box body 4, and the bottom end of the lifting plate 5 extends into the seal box 3; the roller 6 is rotatably arranged in the box body 4; the worm wheel 7 is fixedly sleeved on the rotating roller 6; the worm 8 is rotatably arranged in the box body 4, and the worm wheel 7 is meshed with the worm 8; a fulcrum shaft 9, wherein the fulcrum shaft 9 is rotatably installed on one side outer wall of the box body 4, and one end of the fulcrum shaft 9 close to the lifting plate 5 extends into the box body 4; the support 10 is fixedly arranged on the top of the lifting plate 5; a sliding plate 11, wherein the sliding plate 11 is slidably mounted in the support 10, and one side outer wall of the sliding plate 11 extends out of the support 10; the air cylinder 12 is fixedly arranged at the bottom of the support 10; the joint block 13 is fixedly arranged on the output shaft of the cylinder 12, and the outer wall of one side of the joint block 13 is fixedly connected with the outer wall of one side of the sliding plate 11; a reinforcing plate 14, wherein the reinforcing plate 14 is arranged at the bottom of the support 10; the telescopic plate 15 is slidably mounted in the reinforcing plate 14, and the top of the telescopic plate 15 extends out of the reinforcing plate 14 and is fixedly connected with the bottom of the support 10; the electro-hydraulic push rod 16 is hinged to the outer wall of one side, away from the base 1, of the reinforcing plate 14; the backup plate 17 is hinged to the outer wall of one side of the support 10, and the output shaft of the electro-hydraulic push rod 16 is hinged to the outer wall of one side of the backup plate 17.

The bottom fixed mounting of base 1 has the tripod, just the equal fixed mounting in bottom of tripod has first universal wheel.

The bottom fixed mounting of gusset plate 14 has two second universal wheels, the first groove of receiving has been seted up at the top of gusset plate 14, first inslot slidable mounting of receiving has first slider, just the bottom of expansion plate 15 with the top fixed connection of first slider.

The top fixed mounting of support 10 has the cushion, the top fixed mounting of support 10 has two handrail framves.

The second has been seted up on one side outer wall of support 10 and has been accomodate the groove, the second is accomodate the inslot slidable mounting and is had the second slider, one side outer wall of slide 11 with one side outer wall fixed connection of second slider.

A plurality of racks are fixedly installed on the outer wall of one side of the lifting plate 5, and the worm wheel 7 is meshed with the racks.

Fixed cover is equipped with first awl tooth on the worm 8, fulcrum shaft 9 is located the one end fixed mounting of box 4 has second awl tooth, first awl tooth with second awl tooth meshes mutually, just fulcrum shaft 9 is located the outer one end fixed mounting of box 4 has the crank.

The utility model provides a novel electric chair's theory of operation as follows:

when the seat is used, when the height of the seat needs to be adjusted, the crank is shaken, the crank rotates to drive the support shaft 9 to rotate, the support shaft 9 rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the worm 8 to rotate, the worm 8 rotates to drive the worm wheel 7 to rotate, the worm wheel 7 rotates to drive the lifting plate 5 to ascend, the lifting plate 5 ascends to drive the support 10 to ascend, the support 10 ascends to drive the expansion plate 15 to correspondingly ascend, the seat is supported more stably and is not prone to toppling, and meanwhile, due to the self-locking effect of the worm wheel 7 and the worm 8, the support 10 cannot be loosened and descended and further does not have dangerousness such as explosion;

when the inclination angle of the backup plate 17 needs to be adjusted, the output shaft of the electro-hydraulic push rod 16 is started to extend to drive the inclination angle of the backup plate 17 to be increased, the adjustment can be quickly completed, the locking is stable, when the seat needs to be adjusted to be flat and is convenient for rest, the output shaft of the electro-hydraulic push rod 16 is started to contract, the inclination angle of the backup plate 17 is driven to be reduced, the electro-hydraulic push rod 16 is closed until the requirement is met, the air cylinder 12 is started again at the moment, the output shaft of the air cylinder 12 extends to drive the connecting block 13 to move, the connecting block 13 moves to drive the sliding plate 11 to extend to meet the requirement, when the seat has a rest, the legs are placed at the top of the sliding plate 11, so that the chair can be supported and rested conveniently, and meanwhile, when the chair needs to be moved, the chair is pushed, the support shaft 2 is driven to rotate by foot points when the support shaft needs to rotate, the support 10 rotates, and rotation adjustment is convenient.

the utility model provides a novel electric chair mutually supports through back shaft 2, lifter plate 5, worm wheel 7, worm 8, support 10, slide 11, gusset plate 14, electricity liquid push rod 16, backup plate 17 etc. and can realize adjusting lift safety and convenience, and the locking is firm durable, supports more stably to be difficult to empty, is convenient for adjust back inclination fast laborsavingly, and it is rotatory convenient to remove, and the extensible is accomodate, is convenient for adjust and lies down the rest.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A novel electric chair is characterized by comprising:

a base;

the supporting shaft is rotatably arranged at the top of the base;

the sealing box is fixedly arranged at the top end of the supporting shaft, and the top of the sealing box is provided with an opening;

the box body is fixedly arranged at the top of the seal box;

the lifting plate is slidably mounted on the inner wall of one side of the box body, penetrates through the box body and is movably connected with the box body, and the bottom end of the lifting plate extends into the sealing box;

the rotating roller is rotatably arranged in the box body;

the worm wheel is fixedly sleeved on the rotating roller;

the worm is rotatably arranged in the box body, and the worm wheel is meshed with the worm;

a fulcrum shaft which is rotatably arranged on the outer wall of one side of the box body, and one end of the fulcrum shaft, which is close to the lifting plate, extends into the box body;

the support is fixedly arranged on the top of the lifting plate;

the sliding plate is slidably arranged in the support, and one side outer wall of the sliding plate extends out of the support;

the air cylinder is fixedly arranged at the bottom of the support;

the connecting block is fixedly arranged on the output shaft of the air cylinder, and the outer wall of one side of the connecting block is fixedly connected with the outer wall of one side of the sliding plate;

the reinforcing plate is arranged at the bottom of the support;

the telescopic plate is slidably mounted in the reinforcing plate, and the top of the telescopic plate extends out of the reinforcing plate and is fixedly connected with the bottom of the support;

the electro-hydraulic push rod is hinged to the outer wall of one side, away from the base, of the reinforcing plate;

the backup plate is hinged to the outer wall of one side of the support, and an output shaft of the electro-hydraulic push rod is hinged to the outer wall of one side of the backup plate.

2. The novel electric chair as claimed in claim 1, wherein a tripod is fixedly mounted at the bottom of the base, and a first universal wheel is fixedly mounted at the bottom of each tripod.

3. The novel electric chair according to claim 1, wherein two second universal wheels are fixedly mounted at the bottom of the reinforcing plate, a first accommodating groove is formed at the top of the reinforcing plate, a first sliding block is slidably mounted in the first accommodating groove, and the bottom of the expansion plate is fixedly connected with the top of the first sliding block.

4. The novel electric chair as claimed in claim 1, wherein a cushion is fixedly mounted on the top of the support, and two armrest frames are fixedly mounted on the top of the support.

5. The novel electric chair according to claim 1, wherein a second accommodating groove is formed in an outer wall of one side of the support, a second sliding block is slidably mounted in the second accommodating groove, and an outer wall of one side of the sliding plate is fixedly connected with an outer wall of one side of the second sliding block.

6. The novel electric chair as claimed in claim 1, wherein a plurality of racks are fixedly mounted on an outer wall of one side of the lifting plate, and the worm gear is engaged with the plurality of racks.

7. The novel electric chair as claimed in claim 1, wherein the worm is fixedly sleeved with a first bevel gear, a second bevel gear is fixedly mounted at one end of the support shaft located outside the box body, the first bevel gear is engaged with the second bevel gear, and a crank is fixedly mounted at one end of the support shaft located outside the box body.