CN204862074U

CN204862074U - Novel seat of adjustable back and seat face

Info

Publication number: CN204862074U
Application number: CN201520473478.6U
Authority: CN
Inventors: 张学明; 高玉海
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-05
Filing date: 2015-07-05
Publication date: 2015-12-16
Anticipated expiration: 2025-07-05

Abstract

The utility model relates to a novel seat of adjustable back and seat face mainly includes back, seat face and lower margin, has the back pipe in the back, has cubic chassis below the seat face, has the circle of lift above the lower margin, its characterized in that: there is elevating gear between back and the seat face, there is rotary device between seat face and the cubic chassis, there is rotary device between seat face and the lower margin, elevating gear mainly includes the back control tube, the lower pot head of back control tube has the back stay tube, install the regulation turn -knob on the back stay tube perpendicularly, there is the plastic endotheca junction of back control tube and back stay tube, there is pre -buried band iron on the back stay tube, the back stay tube has fixed iron sheet with the junction of adjusting the turn -knob, rotary device mainly includes cubic chassis four directions carousel, there is the lift mount the higher authority on four directions chassis, there is the circle of lift below the chassis of four directions, go up and down to have circled long lifting support, there is compression spring in the middle of lift mount and the cubic chassis, in the middle of enclosing, the four directions chassis has the box of typing taper pipe with the lift, the taper sleeve mount, connect pubescent lifting support on the long lifting support, the utility model has the advantages that: the distance on back, seat face and ground can be adjusted wantonly, upward arbitrary rotation angle of present face can be sat.

Description

The seat of a kind of novel adjustable back and seat surface

Technical field

The present invention relates to a kind of novel seat, the seat of especially a kind of novel adjustable back and seat surface, mainly puts in places such as family, office and open airs.

Background technology

At present, the form of seat is a lot, but; these seats existing mostly only possess simple adjustment; user needs a specific hand to regulate in specific orientation, uses comparatively inconvenience, specifically: the height that can only realize seat surface and ground at a fixing point regulates; The height of backrest and seat surface can not regulate with the height of user's waist position; After seat surface and back side breakage, layman can not change, and has both made to be that professional person changes and also whole chair all will be disassembled, the man power and material that loss is a large amount of; People is sitting in the relative position etc. that seat surface arbitrarily can not change seat surface and the back side.

Therefore, for the many disadvantages of above-mentioned seat, what people were urgent look forward to regulate arbitrarily backrest, seat surface and ground distance, the appearance of the seat of the anglec of rotation on seat surface can be sitting in.

Summary of the invention

For above-mentioned seat, cannot realize regulating arbitrarily backrest, seat surface and ground distance, the problem of the anglec of rotation on seat surface can be sitting in, the experience of this area work is engaged in the present inventor's accumulation for many years, through repeatedly studying demonstration, obtain generation of the present invention eventually, the invention provides the seat of a kind of novel adjustable back and seat surface.

The technical scheme that the internal structure of the seat of a kind of novel adjustable back of the present invention and seat surface adopts is: the seat of a kind of novel adjustable back and seat surface, mainly comprise backrest, seat surface and lower margin, backing tube is had in described backrest, cubic rotating disk and cubic chassis is had below described seat surface, lifting circle is had above described lower margin, it is characterized in that: between described backrest and seat surface, have lowering or hoisting gear, whirligig is had between seat surface and lower margin, described lowering or hoisting gear mainly comprises backrest adjustable pipe, the lower end cover of described backrest adjustable pipe has back rest supports pipe, described back rest supports pipe is vertically installed with adjustment turn-knob, there is plastic cement inner sleeve the junction of described backrest adjustable pipe and back rest supports pipe, described back rest supports pipe there is pre-buried band iron, there is fixed iron piece the junction of described back rest supports pipe and adjustment turn-knob, described whirligig mainly comprises cubic chassis and cubic rotating disk, down fixing rack is had above described cubic chassis, lifting circle is had below described cubic chassis, described lifting circle there is long lifting support, Compress Spring is had in the middle of described down fixing rack and cubic chassis, typewriting box Taper Pipe is had in the middle of described cubic chassis and lifting circle, tapered sleeve fixed mount, described long lifting support is connected with short lifting support, described backrest adjustable pipe and back rest supports pipe and ground are 90 degree.

The major advantage of the seat of a kind of novel adjustable back of the present invention and seat surface is:

1, can be present on the round lifting handle in the end and arbitrary point of 360 degree can to realize the adjustment of seat surface and ground level.

2, the relative distance of backrest and seat surface can be regulated according to the height of user's waist position.

3. cover for seat and the back of the body overlap if any damaged and spot, cleaning or replacing after user can control oneself and dismantle easily.

4, people is sitting in and backrest can rotates clockwise by seat surface 360 degree arbitrarily angled to be adjusted to human body arbitrarily angled, and people need not leave seat surface just can realize.

5, the inner core that seat portion carries out replacing unlike material can be carried out according to demand, as sponge, air cushion etc.

Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.

Accompanying drawing explanation

Lower Fig. 1 is the overall structure schematic diagram of the seat of a kind of novel adjustable back of the present invention and seat surface.

Lower Fig. 2 is the rotary device structure schematic diagram of the seat of a kind of novel adjustable back of the present invention and seat surface.

Accompanying drawing 1, Fig. 2 description of symbols: 1, backing tube 2, long lifting support 3, backrest adjustable pipe 4, plastic cement inner sleeve 5, pre-buried band iron 6, back rest supports pipe 7, fixed iron piece 8, regulate turn-knob 9, down fixing rack 10, Compress Spring 11, cubic chassis 12, typewriting box Taper Pipe 13, tapered sleeve fixed mount 14, short lifting support 15, lifting circle, 16, cubic rotating disk.

Detailed description of the invention

Following Fig. 1, shown in Fig. 2, the internal structure of the seat of a kind of novel adjustable back of the present invention and seat surface, the technical scheme adopted is: the seat of a kind of novel adjustable back and seat surface, mainly comprise backrest, seat surface and lower margin, backing tube 1 is had in described backrest, cubic chassis 11 is had below described seat surface, lifting circle 15 is had above described lower margin, it is characterized in that: between described backrest and seat surface, have lowering or hoisting gear, whirligig is had between seat surface and lower margin, described lowering or hoisting gear mainly comprises backrest adjustable pipe 3, the lower end cover of described backrest adjustable pipe 3 has back rest supports pipe 6, described back rest supports pipe 6 is vertically installed with and regulates turn-knob 8, there is plastic cement inner sleeve 4 junction of described backrest adjustable pipe 3 and back rest supports pipe 6, described back rest supports pipe 6 there is pre-buried band iron 5, there is fixed iron piece 7 junction of described back rest supports pipe 6 and adjustment turn-knob 8, described whirligig mainly comprises cubic chassis 11 and cubic rotating disk 16, down fixing rack 9 is had above described cubic chassis 11, lifting circle 15 is had below described cubic chassis 11, described lifting circle 15 there is long lifting support 2, it is characterized in that: in the middle of described down fixing rack 9 and cubic chassis 11, have Compress Spring 10, typewriting box Taper Pipe 12 is had in the middle of described cubic chassis 11 and lifting circle 15, tapered sleeve fixed mount 13, described long lifting support 2 is connected with short lifting support 14, described backrest adjustable pipe 3 and back rest supports pipe 6 are 90 degree with ground.

In sum, be the preferred embodiment of this invention, the change of Fan Yiben done by new technique scheme, the function produced fail the scope exceeding technical solution of the present invention time, all belong to protection scope of the present invention.

Claims

1. the seat of a novel adjustable back and seat surface, mainly comprise backrest, seat surface and lower margin, backing tube (1) is had in described backrest, cubic chassis (11) and cubic rotating disk (16) is had below described seat surface, lifting circle (15) is had above described lower margin, it is characterized in that: have lowering or hoisting gear between described backrest and seat surface, between seat surface and lower margin, have whirligig.

2. the seat of a kind of novel adjustable back according to claim 1 and seat surface, it is characterized in that: described lowering or hoisting gear mainly comprises backrest adjustable pipe (3), the lower end cover of described backrest adjustable pipe (3) has back rest supports pipe (6), described back rest supports pipe (6) is vertically installed with and regulates turn-knob (8).

3. the seat of a kind of novel adjustable back according to claim 2 and seat surface, is characterized in that: there is plastic cement inner sleeve (4) junction of described backrest adjustable pipe (3) and back rest supports pipe (6).

4. the seat of a kind of novel adjustable back according to claim 2 and seat surface, is characterized in that: described back rest supports pipe (6) has pre-buried band iron (5).

5. the seat of a kind of novel adjustable back according to claim 2 and seat surface, is characterized in that: there is fixed iron piece (7) junction of described back rest supports pipe (6) and adjustment turn-knob (8).

6. the seat of a kind of novel adjustable back according to claim 1 and seat surface, it is characterized in that: described whirligig mainly comprises cubic chassis (11) and cubic rotating disk (16), down fixing rack (9) is had above described cubic chassis (11), there is lifting circle (15) below described cubic chassis (11), described lifting circle (15) has long lifting support (2).

7. the seat of a kind of novel adjustable back according to claim 6 and seat surface, is characterized in that: have Compress Spring (10) in the middle of described down fixing rack (9) and cubic chassis (11).

8. the seat of a kind of novel adjustable back according to claim 6 and seat surface, is characterized in that: have typewriting box Taper Pipe (12), tapered sleeve fixed mount (13) in the middle of described cubic chassis (11) and lifting circle (15).

9. the seat of a kind of novel adjustable back according to claim 6 and seat surface, is characterized in that: described long lifting support (2) is connected with short lifting support (14).

10. a kind of novel adjustable back according to claim 2 or 5 and the seat of seat surface, is characterized in that: described backrest adjustable pipe (3) and back rest supports pipe (6) are 90 degree with ground.