CN207574878U - The office chair that a kind of waist support liftable is adjusted - Google Patents
The office chair that a kind of waist support liftable is adjusted Download PDFInfo
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- CN207574878U CN207574878U CN201720471699.9U CN201720471699U CN207574878U CN 207574878 U CN207574878 U CN 207574878U CN 201720471699 U CN201720471699 U CN 201720471699U CN 207574878 U CN207574878 U CN 207574878U
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- waist support
- seat
- adjusted
- steel plate
- welded
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Abstract
The utility model discloses the office chairs that a kind of waist support liftable is adjusted,Including seat,The lower end of the seat is fixedly connected with holding set,Worm screw is provided at the center for keeping set,The upper end of the worm screw is welded with resetting spring,The resetting spring is provided with two groups altogether,And two groups of resetting springs are uniformly welded on the following table wall of fixed seat,The side of the fixed seat is welded with steel plate,The steel plate is threadedly coupled by trip bolt with U-shaped diving board,The U-shaped diving board is threaded with waist support by trip bolt,The waist support is provided with two panels altogether,And two panels waist support is symmetric about the center line of steel plate,And the upper table wall of waist support is socketed with memory foam,The office chair that this waist support liftable is adjusted,Waist support uses double back back cushions of steel,Fitted with body curve,Lumbar vertebrae compression is avoided while support to the small of the back,And the side of waist support is provided with diving board,When office worker is leaned against in waist support,Comfort is brought to office worker.
Description
Technical field
The utility model is related to lift the technical field of waist support equipment, the office that specially a kind of waist support liftable is adjusted
Chair.
Background technology
With social continuous development, the continuous update of science and technology, people's demands for quality of life are getting higher and higher, work
As the pith in life, requirement of the people to working environment is also constantly improving, and office chair refers to office worker
Carry out the chair sat during desktop work under sitting posture state, the office for people provides condition, the waist support on office chair
The vertebra fatigue degree of people is then alleviated, so as to improve the working efficiency of office worker, but current market sales of is done
Public chair during use there is some shortcomings, so as to influence the office efficiency of office worker.
1st, the area of waist support is too small, and a degree of squeeze is caused when people are leaned against on office chair backrest or to vertebra
Pressure, not only bad for people health can also influence people office efficiency or waist support product it is excessive, summer use
When heat can not timely be discharged so that office worker generates irritated sense, then influences office quality.
2nd, waist support is generally frenulum form and is fixed on by back, can be moved during using because of the movement of people
Dynamic, user need to ceaselessly be adjusted waist support, upset the state of mind of office worker, influence speed of handling official business.
3rd, general waist support is unadjustable formula, it is impossible to the adjustment of different height, spirit are carried out according to the people of different heights
Poor activity, it is impossible to meet the needs of office worker.
Utility model content
The purpose of this utility model is to provide the office chair that a kind of waist support liftable is adjusted, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：The office chair that a kind of waist support liftable is adjusted,
Including seat, the lower end of the seat is fixedly connected with holding set, and worm screw, the worm screw are provided at the center for keeping set
Upper end be welded with resetting spring, the resetting spring is provided with two groups altogether, and two groups of resetting springs are uniformly welded on fixation
The following table wall of seat, the side of the fixed seat are welded with steel plate, and the steel plate carries out screw thread company by trip bolt and U-shaped diving board
Connect, the U-shaped diving board is threaded with waist support by trip bolt, and the waist support is provided with two panels altogether, and two panels waist support about
The center line of steel plate is symmetric, and the upper table wall of waist support is socketed with memory foam, and the worm screw sets close to the side of lower end
Diagonal pitch is equipped with, the diagonal pitch is arranged on the inside of transmission mechanism, and the transmission mechanism is fixed on by hanging stick under seat
End, and the inside of transmission mechanism is additionally provided with shaft, the appearance wall of the shaft is welded with worm gear, and the worm gear is carried out with worm screw
Gear engages, and the side of the shaft is installed with wind.
Preferably, the waist support is made of high-quality steel, and offers air hole at the center of waist support.
Preferably, the memory foam is made of polyurethane high molecule polymer, and memory foam carries out half-packaging package
In the appearance wall of waist support.
Preferably, the side of the fixed seat is provided with backrest, and the backrest is vertical with seat to be fixedly connected.
Preferably, the U-shaped diving board is provided with four groups altogether, and four groups of U-shaped diving boards are evenly distributed in the upper table wall of steel plate.
Compared with prior art, the beneficial effects of the utility model are：
1st, the waist support of the utility model uses double back back cushions of steel, fitted with body curve, to the same of the small of the back support
When avoid lumbar vertebrae compression, effective protection lumbar vertebrae, and the side of waist support is provided with diving board is leaned against in office worker in waist support
When, comfort, and the memory foam of waist support upper table wall set are brought to office worker, good impact can be effectively provided and tried hard to keep
Shield can also improve the comfortable sexual experience for increasing prolonged sitting posture；
2nd, the utility model only needs gently to rotate rocking bar by being provided with worm and gear, people in equipment
Change the height of waist support, so as to carry out the adjusting of comfortable level according to the height of every office worker, practical performance is strong, can meet
People need；
3rd, the utility model carries out installation fixation by screw thread, will not be moved during use because of the movement of people
Dynamic, stationarity is strong, and under the action of resetting spring, further increases the usage comfort of waist support.
Description of the drawings
Fig. 1 is the utility model overall structure side view；
Fig. 2 is the utility model waist holder structure side view；
Fig. 3 is the utility model transmission mechanism internal structure schematic diagram；
Fig. 4 is the utility model waist holder structure front view.
In figure：1st, backrest；2nd, fixed seat；3rd, resetting spring；4th, worm screw；5th, transmission mechanism；6th, wind；7th, waist support；8、
Trip bolt；9th, U-shaped diving board；10th, steel plate；11st, set is kept；12nd, seat；13rd, hanging stick；14th, shaft；15th, memory foam；16、
Worm gear；17th, diagonal pitch；18th, air hole.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：The office chair that a kind of waist support liftable is adjusted, packet
Seat 12 is included, the lower end of the seat 12 is fixedly connected with holding set 11, worm screw 4 is provided at the center for keeping set 11,
The upper end of the worm screw 4 is welded with resetting spring 3, and the resetting spring 3 is provided with two groups altogether, and two groups of resetting springs 3 are uniform
The following table wall for being welded on fixed seat 2, the side of the fixed seat 2 is welded with steel plate 10, and the steel plate 10 passes through trip bolt 8
It is threadedly coupled with U-shaped diving board 9, the U-shaped diving board 9 is threaded with waist support 7 by trip bolt 8, and the waist support 7 is set altogether
Two panels is equipped with, and two panels waist support 7 is symmetric about the center line of steel plate 10, and the upper table wall of waist support 7 is socketed with memory sea
Silk floss 15, the worm screw 4 is provided with diagonal pitch 17 close to the side of lower end, and the diagonal pitch 17 is arranged on the inside of transmission mechanism 5,
The transmission mechanism 5 is fixed on the lower end of seat 12 by hanging stick 13, and the inside of transmission mechanism 5 is additionally provided with shaft 14, institute
The appearance wall for stating shaft 14 is welded with worm gear 16, and the worm gear 16 carries out gear with worm screw 4 and engages, and the side of the shaft 14 is consolidated
Dingan County is equipped with wind 6.
The waist support 7 is made of high-quality steel, and air hole 18 is offered at the center of waist support 7,18 energy of air hole
Effectively ensuring that sitting can also keep the dry and comfortable with ventilative of back, the memory foam 15 is made of polyurethane high molecule polymer,
And memory foam 15 carries out half-packaging and is wrapped in the appearance wall of waist support 7, can effectively avoid during user leans on after
It will not be due to overexerting to the situation that waist causes to damage, the side of the fixed seat 2 is provided with backrest 1, the backrest 1
Vertical with seat 12 to be fixedly connected, the U-shaped diving board 9 is provided with four groups altogether, and four groups of U-shaped diving boards 9 are evenly distributed in
The upper table wall of steel plate 10, and U-shaped diving board 9 has elastomeric performance.
Operation principle：In use, when office worker is sitting on seat 12, and to 1 direction of backrest lean on when, 7 appearance wall of waist support
Memory foam 15 waist of office worker can effectively be buffered, caused by so as to avoid excessive due to dynamics
Waist damage situations, when the waist of office worker is close to waist support 7, the waist of people is carried out comprehensive guarantor by two panels waist support 7
Shield, and people continue leans back when, the U-shaped diving board 9 of 7 side of waist support just plays its high resiliency feature, to user with
Comfortably feel, when the height of waist support 7 is not in due course, wind 6 can be rotated, due to worm gear 16 and the tooth of worm screw 4
Take turns engagement so that the adjustable behavior that waist support 7 is risen or declined, so as to meet the needs of user.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of office chair that waist support liftable is adjusted, including seat, it is characterised in that：The lower end of the seat is fixedly connected with
Set is kept, is provided with worm screw at the center for keeping set, the upper end of the worm screw is welded with resetting spring, the resetting spring
It is provided with two groups altogether, and two groups of resetting springs are uniformly welded on the following table wall of fixed seat, the side of the fixed seat is welded with
Steel plate, the steel plate are threadedly coupled by trip bolt with U-shaped diving board, and the U-shaped diving board is connected by trip bolt screw thread
Waist support is connected to, the waist support is provided with two panels altogether, and two panels waist support is symmetric about the center line of steel plate, and waist support is upper
Table wall is socketed with memory foam, and the worm screw is provided with diagonal pitch close to the side of lower end, and the diagonal pitch is arranged on driver
The inside of structure, the transmission mechanism is fixed on the lower end of seat by hanging stick, and the inside of transmission mechanism is additionally provided with shaft, institute
The appearance wall for stating shaft is welded with worm gear, and the worm gear carries out gear with worm screw and engages, and the side of the shaft is installed with
Wind.
2. the office chair that a kind of waist support liftable according to claim 1 is adjusted, it is characterised in that：The waist support is by high-quality
Steel are made, and offer air hole at the center of waist support.
3. the office chair that a kind of waist support liftable according to claim 1 is adjusted, it is characterised in that：The memory foam by
Polyurethane high molecule polymer is made, and memory foam carries out the appearance wall that half-packaging is wrapped in waist support.
4. the office chair that a kind of waist support liftable according to claim 1 is adjusted, it is characterised in that：The one of the fixed seat
Side is provided with backrest, and the backrest is vertical with seat to be fixedly connected.
5. the office chair that a kind of waist support liftable according to claim 1 is adjusted, it is characterised in that：The U-shaped diving board is total to
Four groups are provided with, and four groups of U-shaped diving boards are evenly distributed in the upper table wall of steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471699.9U CN207574878U (en) | 2017-05-02 | 2017-05-02 | The office chair that a kind of waist support liftable is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471699.9U CN207574878U (en) | 2017-05-02 | 2017-05-02 | The office chair that a kind of waist support liftable is adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207574878U true CN207574878U (en) | 2018-07-06 |
Family
ID=62718167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720471699.9U Active CN207574878U (en) | 2017-05-02 | 2017-05-02 | The office chair that a kind of waist support liftable is adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207574878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768310A (en) * | 2021-09-24 | 2021-12-10 | 安吉伟誉家具有限公司 | High-bearing comfortable leisure chair |
-
2017
- 2017-05-02 CN CN201720471699.9U patent/CN207574878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768310A (en) * | 2021-09-24 | 2021-12-10 | 安吉伟誉家具有限公司 | High-bearing comfortable leisure chair |
| CN113768310B (en) * | 2021-09-24 | 2022-04-12 | 安吉伟誉家具有限公司 | High-bearing comfortable leisure chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230511 Address after: No. 13 West Gaoming Avenue, Mingcheng Town, Gaoming District, Foshan City, Guangdong Province, 528500 Patentee after: Foshan Julian Home Furnishing Co.,Ltd. Address before: No. 13, West Gaoming Avenue, Mingcheng Town, Gaoming District, Foshan City, Guangdong Province, 528500 Patentee before: FOSHAN ZHONGRUI FURNITURE CO.,LTD. |
|
| TR01 | Transfer of patent right |