CN108903425A - A kind of swivel chair and its seat system with elastic lifting regulatory function - Google Patents
A kind of swivel chair and its seat system with elastic lifting regulatory function Download PDFInfo
- Publication number
- CN108903425A CN108903425A CN201810853016.5A CN201810853016A CN108903425A CN 108903425 A CN108903425 A CN 108903425A CN 201810853016 A CN201810853016 A CN 201810853016A CN 108903425 A CN108903425 A CN 108903425A
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- CN
- China
- Prior art keywords
- seat
- regulatory function
- elastic
- swivel chair
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/18—Chairs or stools with rotatable seat
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/34—Chairs or stools with vertically-adjustable seats with pins coacting with holes or bolt-and-nut adjustment
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The invention discloses a kind of swivel chairs with elastic lifting regulatory function,Including pedestal,Seat is provided on the pedestal,Seat is supported on pedestal by elastic rotary elevating mechanism,The elastic rotary elevating mechanism includes thread spindle,The thread spindle top is fixed on seat bottom middle position,Middle position is provided with screw sheel on the pedestal,In the thread spindle bottom end suit screw sheel,The seat bottom center symmetric setting has multiple idler wheels,The idler wheel is fixedly connected with support seat with seat bottom by telescope support,The present invention provides a kind of swivel chair with elastic lifting regulatory function,Structure setting is ingenious and connection and reasonable arrangement,The present invention realizes that automatic rotary lifting is adjusted,It is convenient to use,Resilient support is provided simultaneously,Greatly improve stability,The adjustable spring of elastic support plays buffering energy-absorbing function simultaneously,Improve the comfort of swivel chair,Inclination of the seat backrest of the present invention is adjustable,Further facilitate use.
Description
Technical field
The present invention relates to seat apparatus technical field, specifically a kind of swivel chair and its seat with elastic lifting regulatory function
Chair system.
Background technique
Seat is that a kind of have the also armed thing to sit on of backrest, some.Ancient times sit on the ground, and original does not have chair, in seat
" chair " is originally the wooden name,《The Book of Songs》There is " its chair of its paulownia ", " chair " i.e. " Chinese catalpa " is a kind of title of trees.It is recorded according to books, chair
Title is first appeared in the Tang Dynasty, and the image of chair will then pass up to the Hu bed in incoming north when Chinese Wei.285 cave mural painting of Dunhuang just has two
The image that people point is sitting on chair；There is the women for sitting square stool and cross leg bench in 257 cave mural paintings；Have in the stone carving of gantry lotus flower hole
Sit circle stool women.These images have vivo reproduced Northern and Southern Dynasties' period chair, service condition of the stool in official noble family.Although
Thing to sit at that time has been equipped with the shape of chair, stool, but because at that time without the appellation of chair, stool, people are also accustomed to being referred to as " recklessly
Bed ", in temple, is usually used in sitting in meditation, therefore also known as bed for meditation.After the Tang Dynasty, chair use gradually increase, the title of chair also by
It is widely used, is just separated from the category of bed.Therefore, the origin of chair, stool is referred to, it is necessary to which Hu bed when from Chinese Wei is talked.
With social development, there is swivel chair, swivel chair is one of computer chair, office chair major class, and swivel chair is a kind of
The rotary chair in the part being seated.Swivel chair can be divided into half swivel chair and full swivel chair two types.
However traditional revolving chair structure is stiff, has a single function, especially lifting adjusting structure is stiff, and lift adjustment supports not
Stablize, in addition comfort is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of swivel chair and its seat system with elastic lifting regulatory function, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of swivel chair with elastic lifting regulatory function, including pedestal are provided with seat on the pedestal, and seat passes through elasticity
Rotary lifting mechanism is supported on pedestal.
As a further solution of the present invention：The elastic rotary elevating mechanism includes thread spindle, the thread spindle top
It is fixed on seat bottom middle position, middle position is provided with screw sheel on the pedestal, and the thread spindle bottom end is set with spiral shell
In rotary sleeve, the seat bottom center symmetric setting has multiple idler wheels, and the idler wheel is solid by telescope support and seat bottom
Fixed connection support seat, the pedestal correspond to idler wheel and are provided with annular race, and the roller housing is mounted in annular race.
As further scheme of the invention：The elastic support includes fixes sleeve and telescopic rod, the fixing sleeve
Cylinder top is fixed on seat bottom, adjustable spring is provided in fixes sleeve, the telescopic rod top end is sleeved in fixes sleeve
And it is fixedly connected with adjustable spring.
As further scheme of the invention：The annular race is dovetail groove.
As further scheme of the invention：The Its lower side center symmetric setting has support frame, support frame as described above
Bottom end is provided with traveling wheel, and the traveling wheel is locking castor.
As further scheme of the invention：Two sides are provided with handrail on the seat, and the handrail passes through handrail branch
Frame is fixed on the seat, and is provided with backrest on rear side of the seat, and the backrest is rotatably connected with seat, is set at the top of the backrest
It is equipped with bolster.
As further scheme of the invention：The backrest bottom end is provided with fixed frame, fixed frame bottom both ends
It is provided with fixing axle, the chair base rear end is provided with fixing seat, and fixed groove, the fixed frame set are provided in the fixing seat
In fixed groove, and fixed hub is set in the fixing seat on the bearing of fixed groove two sides corresponding position setting
It is equipped with fixed shaft locking mechanism.
As further scheme of the invention：The fixed shaft locking mechanism includes tilt adjustment handle, the inclination angle
Regulation handle front end is provided with locking nut, and the locking nut is sleeved in fixing axle the axis that is locked.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention provides a kind of swivel chair with elastic lifting regulatory function, and structure setting is ingenious and connection and reasonable arrangement, when work, people
Body is sitting on seat, supports ground rotation by foot, thread spindle is engaged with screw sheel drives thread spindle to rise in screw sheel
Drop, and then realize the lifting of seat, when in addition seat rotates, telescope support bottom end idler wheel rolls in annular race, branch of stretching
Frame is supported seat during seat rotating, improves stability, while the adjustable spring of elastic support plays buffering and inhales
It can act on, improve the comfort of swivel chair, inclination of the seat backrest of the present invention is adjustable, is easy to use, and in addition the present invention is provided with locking castor,
It is moved easily and locks use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the swivel chair with elastic lifting regulatory function.
Fig. 2 is the structural schematic diagram of elastic support in the swivel chair with elastic lifting regulatory function.
Fig. 3 is the fit structure schematic diagram of backrest and seat in the swivel chair with elastic lifting regulatory function.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1：Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of swivel chair with elastic lifting regulatory function, packet
Pedestal 1 is included, seat 3 is provided on the pedestal 1, seat 3 is supported on pedestal 1 by elastic rotary elevating mechanism.
The elastic rotary elevating mechanism includes thread spindle 12, and 12 top of thread spindle is fixed among 3 bottom of seat
Position, middle position is provided with screw sheel 13 on the pedestal 1, in 12 bottom end of the thread spindle suit screw sheel 13, institute
It states 3 bottom centre of seat and is symmetrically arranged with multiple idler wheels 15, the idler wheel 15 connects by the way that telescope support 2 and 3 bottom of seat are fixed
Support seat 3 is connect, the corresponding idler wheel 15 of the pedestal 1 is provided with annular race 14, and the idler wheel 15 is sleeved in annular race 14.
The elastic support includes fixes sleeve 18 and telescopic rod 19, and 18 top of fixes sleeve is fixed on 3 bottom of seat
Portion, is provided with adjustable spring 20 in fixes sleeve 18,19 top of telescopic rod be sleeved in fixes sleeve 18 and with flexible bullet
Spring 20 is fixedly connected.
The annular race 14 is dovetail groove.
The 1 downside center symmetric setting of pedestal has support frame 17, and 17 bottom end of support frame as described above is provided with traveling wheel 16, institute
Stating traveling wheel 16 is locking castor.
Two sides are provided with handrail 5 on the seat 3, and the handrail 5 is fixed on seat 3 by armrest support 4, the chair
3 rear side of seat is provided with backrest 7, and the backrest 7 is rotatably connected with seat 3, is provided with bolster 6 at the top of the backrest 7.
Embodiment 2：Unique distinguishing characteristics between the present embodiment and embodiment 1：7 bottom end of backrest is provided with fixed frame
21, the 21 bottom both ends of fixed frame are provided with fixing axle 9, and 3 rear end of seat is provided with fixing seat 11, the fixing seat 11
It is inside provided with fixed groove 22, the fixed frame 21 is sleeved in fixed groove 22, and fixing axle 9 is sleeved on 22 liang of fixed groove
On the bearing of side corresponding position setting, fixed shaft locking mechanism is provided in the fixing seat 11.
The fixed shaft locking mechanism includes tilt adjustment handle 10, and 10 front end of tilt adjustment handle is provided with locking
Nut 8, the locking nut 8 are sleeved in fixing axle 9 axis 9 that is locked.
The working principle of the invention is：The present invention provides a kind of swivel chair with elastic lifting regulatory function, structure setting
Ingenious and connection and reasonable arrangement, when work, human body is sitting on seat, supports ground rotation by foot, thread spindle is engaged with screw sheel
It drives thread spindle to go up and down in screw sheel, and then realizes the lifting of seat, when in addition seat rotates, telescope support bottom end idler wheel
It is rolled in annular race, telescope support is supported seat during seat rotating, improves stability, while elasticity branch
The adjustable spring of frame plays buffering energy-absorbing function, improves the comfort of swivel chair, and inclination of the seat backrest of the present invention is adjustable, is easy to use, separately
The outer present invention is provided with locking castor, is moved easily and locks use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of swivel chair with elastic lifting regulatory function, including pedestal, which is characterized in that be provided with chair on the pedestal
Seat, seat are supported on pedestal by elastic rotary elevating mechanism.
2. the swivel chair according to claim 1 with elastic lifting regulatory function, which is characterized in that the elastic rotary liter
Descending mechanism includes thread spindle, and the thread spindle top is fixed on seat bottom middle position, and middle position is arranged on the pedestal
There is screw sheel, the thread spindle bottom end is set in screw sheel, and the seat bottom center symmetric setting has multiple idler wheels, institute
It states idler wheel and support seat is fixedly connected with seat bottom by telescope support, the pedestal corresponds to idler wheel and is provided with annular race,
The roller housing is mounted in annular race.
3. the swivel chair according to claim 2 with elastic lifting regulatory function, which is characterized in that the elastic support packet
Fixes sleeve and telescopic rod are included, the fixes sleeve top is fixed on seat bottom, and adjustable spring, institute are provided in fixes sleeve
Telescopic rod top end is stated to be sleeved in fixes sleeve and be fixedly connected with adjustable spring.
4. the swivel chair according to claim 2 with elastic lifting regulatory function, which is characterized in that it is described annular race be
Dovetail groove.
5. the swivel chair according to claim 1 with elastic lifting regulatory function, which is characterized in that in the Its lower side
The heart is symmetrically arranged with support frame, and support frame as described above bottom end is provided with traveling wheel, and the traveling wheel is locking castor.
6. the swivel chair according to claim 1 with elastic lifting regulatory function, which is characterized in that two sides on the seat
Be provided with handrail, the handrail is fixed on the seat by armrest support, be provided with backrest on rear side of the seat, the backrest with
Seat is rotatably connected, and is provided with bolster at the top of the backrest.
7. the swivel chair according to claim 1 with elastic lifting regulatory function, which is characterized in that the backrest bottom end is set
It is equipped with fixed frame, fixed frame bottom both ends are provided with fixing axle, and the chair base rear end is provided with fixing seat, the fixing seat
It is inside provided with fixed groove, the fixed frame is sleeved in fixed groove, and fixed hub corresponds to position mounted in fixed groove two sides
On the bearing installed, fixed shaft locking mechanism is provided in the fixing seat.
8. the swivel chair according to claim 7 with elastic lifting regulatory function, which is characterized in that the fixed shaft locking
Mechanism includes tilt adjustment handle, and tilt adjustment handle front end is provided with locking nut, and the locking nut is sleeved on solid
Be locked axis on dead axle.
9. a kind of seat system including any swivel chair with elastic lifting regulatory function of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853016.5A CN108903425A (en) | 2018-07-30 | 2018-07-30 | A kind of swivel chair and its seat system with elastic lifting regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853016.5A CN108903425A (en) | 2018-07-30 | 2018-07-30 | A kind of swivel chair and its seat system with elastic lifting regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108903425A true CN108903425A (en) | 2018-11-30 |
Family
ID=64419073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810853016.5A Withdrawn CN108903425A (en) | 2018-07-30 | 2018-07-30 | A kind of swivel chair and its seat system with elastic lifting regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108903425A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567458A (en) * | 2019-01-26 | 2019-04-05 | 浙江大清翰林古典艺术家具有限公司 | A kind of rosewood chair |
| CN110840129A (en) * | 2019-11-28 | 2020-02-28 | 江苏锦泰新材料科技有限公司 | Adjustable stool |
| CN111749311A (en) * | 2020-07-07 | 2020-10-09 | 广西腾发智能科技有限公司 | Washroom washing equipment for special crowds |
-
2018
- 2018-07-30 CN CN201810853016.5A patent/CN108903425A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567458A (en) * | 2019-01-26 | 2019-04-05 | 浙江大清翰林古典艺术家具有限公司 | A kind of rosewood chair |
| CN110840129A (en) * | 2019-11-28 | 2020-02-28 | 江苏锦泰新材料科技有限公司 | Adjustable stool |
| CN111749311A (en) * | 2020-07-07 | 2020-10-09 | 广西腾发智能科技有限公司 | Washroom washing equipment for special crowds |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |