CN203538823U

CN203538823U - Triplepurpose power-driven multifunctional chair

Info

Publication number: CN203538823U
Application number: CN201320671768.2U
Authority: CN
Inventors: 肖功玮; 刘启翔; 刘翔宇
Original assignee: Chongqing University
Current assignee: Chongqing University
Priority date: 2013-10-29
Filing date: 2013-10-29
Publication date: 2014-04-16
Anticipated expiration: 2023-10-29

Abstract

The utility model relates to a triplepurpose power-driven multifunctional chair, comprising a first part and a second part, wherein the second part is arranged on the front side of the first part; the first part comprises a backrest, a seat with one end fixedly connected with the backrest and a first frame arranged slantwise; the top of the first frame is fixedly connected with the other end of the seat; the second part comprises a second frame with the same inclination angle as that of the first frame and a seat extending plate at the top end of the second frame; the seat and the seat extending plate are in rotatable connection through a first revolving shaft arranged along the length direction of the seat, and a motor drives the first revolving shaft to rotate the first part until the top of the backrest touches the ground to form a ladder; the backrest is provided with a support plate in a rotatable mode toward the seat, and the support plate and a third frame can be together used as a support to form a table. Three functions of the chair, the ladder and the table are integrated in the multifunctional chair, therefore, the expense for purchasing a folding step ladder or a folding table is saved, and the problem that the space of a room is occupied when the chair is not used is also solved.

Description

A kind of three use electric multifunction chairs

Technical field

The utility model relates to furniture technical field, is specifically related to a kind of three use electric multifunction chairs.

Background technology

The chair form of sitting people in the modern life in furniture is various.There are conventional chair, sofa, swivel chair and folding steel chair etc.But the function of chair is just sat people conventionally, if there is people to want to change bulb on ceiling etc., have to chair to be placed on desk or two chairs are folded upper, after people climbs up, stand on chair and just can carry out, very dangerous.Although some families have been equipped with aluminium alloy herringbone ladder, the geometric ratio that more changes the bulb is more convenient, also safer, in addition, a lot of families have also been equipped with folding table as the possible period of want or need, but the sky that need to occupy house when aluminium alloy herringbone ladder and folding table need not leave unused is heard, especially for the not high aluminium alloy herringbone ladder of frequency of utilization.

Utility model content

The problems referred to above that exist for prior art, a technical problem to be solved in the utility model is: how to provide a kind of, can make seat at ordinary times, while ascending a height, can make ladder, can also work as in addition three of desk use and use electronic multifunction chair.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of three use electric multifunction chairs, it is characterized in that, and comprise first component and second component, described second component is arranged on first component front side; Described first component comprises the seat that backrest, one end are fixedly connected with backrest and the first framework being obliquely installed, and the top of this first framework is fixedly connected with the other end of seat, and the bottom of the first framework is fixedly connected with backrest bottom; Described second component comprises second framework identical with the first framework angle of inclination, the 3rd framework that is fixedly connected with the second framework top and vertically arranges, and described the 3rd framework has the seat extension board identical with seat length with the junction of the second framework; Described seat and seat extension board are rotatably connected by the first rotating shaft along the setting of seat length direction, make first component can take the first rotating shaft formation ladder that lands as top that axle turns to backrest, described the first rotating shaft is fixedly connected with seat, also comprise the motor being arranged on second component, motor output shaft is connected drive the first rotating shaft and rotates with the first rotating shaft; Described backrest has groove towards a side of seat, in groove, be provided with the gripper shoe with groove matched in clearance, one end of described gripper shoe is rotatably connected in groove by the second rotating shaft along the setting of seat length direction, makes gripper shoe can using that the second rotating shaft is produced as center of rotation from groove and common as supporting formation desk with the 3rd framework.

As optimization, three use electric multifunction chairs also comprise the retaining mechanism of first component and second component locking, and described retaining mechanism comprises and is arranged on first component hook and is arranged on second component and the hangers coordinating with hook.

Described hangers is two, and when first component and second component are chair, hook coordinates with a hangers, when first component and second component are ladder, link up with and coordinates with another hangers.

As optimization, described the first framework is laterally provided with many first crossbeams, and described many first crossbeams are arranged in order along the first lengths of frame direction.Described the second framework is laterally provided with many second cross beams, and described a plurality of second cross beams are arranged in order along the second lengths of frame direction.

As optimization, described backrest top is provided with assembly pulley.Described backrest top is also provided with the removable end cap that described assembly pulley is covered.

Compared to existing technology, the utlity model has following beneficial effect: the multi-functional energy chair that the utility model provides, can can be used as chair at ordinary times, in the time of need to ascending a height, first component is turned to and when backrest top lands, forms ladder around the first rotating shaft, in addition gripper shoe is produced from groove, gripper shoe and the 3rd framework are common as supporting, form desk, now, the another side that backrest is relative with the side that seat connects becomes desktop, thereby the chair that made a chair set, three kinds of functions of ladder and desk, save the economy spending of purchasing Foldable '*' shape ladder or folding table, also solved the problem that occupies room space when idle.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model while being chair.

Fig. 2 is the structural representation of the utility model while being ladder.

Fig. 3 is the structural representation of the utility model while being desk.

In figure, the first framework 10, first crossbeam 11, the second framework 20, second cross beam 21, seat extension board 23, the 3rd framework 30, backrest 40, end cap 41, seat 50, motor 60, gripper shoe 70.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further details.

The upper and lower, left and right that relate in the utility model, front and rear direction refer to, when people's seat that is seated, orientation when back leans against on the chair back.

Three use electric multifunction chairs, comprise first component and second component, and second component is arranged on first component front side; Described first component comprises the seat 50 that backrest 40, one end are fixedly connected with backrest 40 and the first framework 10 being obliquely installed, and the top of this first framework 10 is fixedly connected with the other end of seat 50, and the bottom of the first framework 10 is fixedly connected with backrest 40 bottoms; Described second component comprises second framework 20 identical with the first framework 10 angles of inclination, the 3rd framework 30 that is fixedly connected with the second framework 20 tops and vertically arranges, described the 3rd framework 30 has the seat extension board 23 identical with seat 50 length with the junction of the second framework 20; Described seat 50 is rotatably connected by the first rotating shaft along seat 50 length direction settings with seat extension board 23, makes first component can take the first rotating shaft formation ladder that lands as top that axle turns to backrest 40; The first rotating shaft is fixedly connected with seat 50, on second component motor 60 is set, motor output shaft is connected drive the first rotating shaft and rotates with the first rotating shaft, between motor output shaft and the first rotating shaft, decelerator can be set, then the output shaft of decelerator is connected with the first rotating shaft.The first rotating shaft is fixedly connected with seat 50, when being rotated, the first rotating shaft drive first component to rotate, the top of the chair back is landed, at this moment the first framework 10 and the second framework 20 are on same, seat 50 turns on and is placed on seat 50 extended surfaces, the lower curtate of the chair back upward, seat 50 becomes a step, for easy to use, the first framework 10 is laterally provided with many first crossbeams 11, many first crossbeams 11 are arranged in order along the first framework 10 length directions, the second framework 20 is laterally also provided with many second cross beams 21, a plurality of second cross beams 21 are arranged in order along the second framework 20 length directions, while making this multifunctional chair form ladder, there are a plurality of steps.Because first component and second component link together by the first rotating shaft, no matter be sit or work as ladder and use when chair, first component and second component all easily produce relative motion, for this reason, multifunctional chair also should comprise the retaining mechanism of first component and second component locking, this retaining mechanism can adopt following structure: retaining mechanism comprises being arranged on first component to be linked up with and be arranged on second component and the hangers coordinating with hook, hangers can be two, when first component and second component are chair, hook coordinates with a hangers, when first component and second component are ladder, hook coordinates with another hangers.

Can also be provided with assembly pulley at backrest 40 tops, when multifunctional chair is ladder shape, be convenient to move.In addition, a plurality of steps of ladder also can be used for placing or hook article are used, and make this multifunctional chair when becoming ladder state, also possess portable storing and the function of taking in.Be preferably in addition backrest 40 tops a removable end cap that described assembly pulley is covered 41 is set again, more attractive in appearance when this multifunctional chair is chair seat, place pulley and wipe clothes and the hair that extension is sitting in the people on chair.

The backrest 40 of multifunctional chair has groove towards a side of seat 50, in groove, be provided with the gripper shoe 70 with groove matched in clearance, one end of gripper shoe 70 is rotatably connected in groove by the second rotating shaft along seat 50 length direction settings, make gripper shoe 70 can using that the second rotating shaft is produced as center of rotation from groove and common as supporting formation desk with the 3rd framework 30, now seat 50 is vertical direction, backrest 40 is towards seat 50 the side horizontally set that is connected with seat 50, and the another side that backrest 40 is relative with the side that seat 50 connects becomes desktop.

Finally explanation, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to better

Embodiment has been described in detail the utility model, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. three use electric multifunction chairs, is characterized in that, comprise first component and second component, and described second component is arranged on first component front side; Described first component comprises the seat (50) that backrest (40), one end are fixedly connected with backrest (40) and the first framework (10) being obliquely installed, the top of this first framework (10) is fixedly connected with the other end of seat (50), and the bottom of the first framework (10) is fixedly connected with backrest (40) bottom; Described second component comprises second framework (20) identical with the first framework (10) angle of inclination, the 3rd framework (30) that is fixedly connected with the second framework (20) top and vertically arranges, described the 3rd framework (30) has the seat extension board (23) identical with seat (50) length with the junction of the second framework (20); Described seat (50) is rotatably connected by the first rotating shaft along seat (50) length direction setting with seat extension board (23), make first component can take the first rotating shaft formation ladder that lands as top that axle turns to backrest (40), described the first rotating shaft is fixedly connected with seat (50), also comprise the motor (60) being arranged on second component, motor (60) output shaft is connected drive the first rotating shaft and rotates with the first rotating shaft; Described backrest (40) has groove towards a side of seat (50), in groove, be provided with the gripper shoe (70) with groove matched in clearance, one end of described gripper shoe (70) is rotatably connected in groove by the second rotating shaft along seat (50) length direction setting, makes gripper shoe (70) can using that the second rotating shaft is produced as center of rotation from groove and common as supporting formation desk with the 3rd framework (30).

2. three use electric multifunction chairs as claimed in claim 1, it is characterized in that: also comprise the retaining mechanism of first component and second component locking, described retaining mechanism comprises being arranged on first component to be linked up with and be arranged on second component and the hangers coordinating with hook.

3. three use electric multifunction chairs as claimed in claim 2, it is characterized in that: described hangers is two, when first component and second component are chair, hook coordinates with a hangers, when first component and second component are ladder, hook coordinates with another hangers.

4. three use electric multifunction chairs as claimed in claim 1, is characterized in that: described the first framework (10) is laterally provided with many first crossbeams (11), and described many first crossbeams (11) are arranged in order along the first framework (10) length direction.

5. three use electric multifunction chairs as claimed in claim 1, is characterized in that: described the second framework (20) is laterally provided with many second cross beams (21), and described a plurality of second cross beams (21) are arranged in order along the second framework (20) length direction.

6. three use electric multifunction chairs as claimed in claim 1, is characterized in that: described backrest (40) top is provided with assembly pulley.

7. three use electric multifunction chairs as claimed in claim 6, is characterized in that: described backrest (40) top is also provided with the removable end cap (41) that described assembly pulley is covered.