CN104997319A - Chair - Google Patents
Chair Download PDFInfo
- Publication number
- CN104997319A CN104997319A CN201410173135.8A CN201410173135A CN104997319A CN 104997319 A CN104997319 A CN 104997319A CN 201410173135 A CN201410173135 A CN 201410173135A CN 104997319 A CN104997319 A CN 104997319A
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat
- shell fragment
- bolster
- seat according
- 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.)
- Pending
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a chair which comprises chair legs, a seat and a backrest. The backrest is formed by connecting multiple horizontally arranged backrest blocks and a pillow piece through stainless steel elastic pieces. The pillow piece is positioned on the top of the backrest. Cross section of each backrest block is pentagon, the leaning face is shaped as a square, and the back face is shaped as an isosceles triangle. The base of the triangle is equal to side length of the square. The elastic piece is positioned at the bottom of the triangle. A headrest is arranged on the pillow piece. The elastic pieces are made of a beryllium bronze material. By the use of the chair, waist can exercise and be relaxed effectively. The backrest can change with the force of the waist leaning backwards such that the waist can stretch to some extent. The headrest can make people feel more comfortable in the back of the head when people lie on their back. In addition, elastic property of the elastic pieces made of the beryllium bronze material is excellent, and the elastic pieces are not easy to deform.
Description
Technical field
The present invention relates to one way of life apparatus, especially a kind of seat.
Background technology
Seat is everybody life appliance of present office, present seat is all generally that backrest is immobile, present clerk keeps sitting posture for a long time, can not get movable is for a long time all a kind of injury to waist and cervical vertebra, the disease of waist and cervical vertebra is very general, and pain is got up and staff also cannot be allowed to concentrate on work.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provides a kind of waist that can make to obtain the well movable chair with loosening.
The technical solution used in the present invention is: a kind of seat, comprises chair leg, seat and backrest; It is characterized in that: described backrest to be contacted by stainless steel shell fragment by the backing block of multiple horizontally set and bolster and formed, described bolster is positioned at backrest the top, backing block cross section is pentagon, dependence face is square, the back side is isosceles triangle, the leg-of-mutton end, is equal with the square length of side, and described shell fragment is positioned at position, leg-of-mutton base.
Aforesaid a kind of seat, is characterized in that: described bolster is provided with the headrest.
Aforesaid a kind of seat, is characterized in that: described bolster is greater than all the other backing blocks.
Aforesaid a kind of seat, is characterized in that: described shell fragment one end is fixedly arranged on bolster, and the other end is fixedly arranged on seat.
Aforesaid a kind of seat, is characterized in that: described shell fragment is two, is located at 1/6 place and 5/6 place of backrest lateral length respectively.
Aforesaid a kind of seat, is characterized in that: the width of described shell fragment is 3CM-5CM.
Aforesaid a kind of seat, is characterized in that: the thickness of described shell fragment is 0.3CM-0.7CM.
Aforesaid a kind of seat, is characterized in that: described shell fragment adopts beryllium-bronze material.
By technique scheme, the invention has the beneficial effects as follows: the present invention can make waist obtain effective activity and loosen, the power that backrest structure design can allow backrest lean on along with waist backward changes, thus allow waist obtain certain unfolding, it is more comfortable that the headrest can allow people face upward back side of head when lying, and the shell fragment elastic performance of beryllium-bronze material is better, not easily deformation occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of seat of the present invention.
Fig. 2 is the generalized section of a kind of seat of the present invention.
Fig. 3 is the backing block structure chart of a kind of seat of the present invention.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to its detailed description of the invention proposed according to the present invention, structure, feature and effect thereof, be described in detail as follows.
As shown in Figure 1-Figure 3, a kind of seat, comprises chair leg 1, seat 2 and backrest 3; Described backrest 3 to be contacted by stainless steel shell fragment 6 by the backing block 4 of multiple horizontally set and bolster 5 and is formed, described bolster 5 is positioned at backrest 3 the top, backing block 4 cross section is pentagon, dependence face is square, the back side is isosceles triangle, and the leg-of-mutton end is equal with the square length of side, and described shell fragment 6 is positioned at position, leg-of-mutton base, such backrest can bend to the power of backrest 3 backward according to user, regains rear backrest 3 can automatically become original shape again because of the elasticity of 6, bullet when power.Described bolster 5 is provided with the headrest 7, people can be allowed to face upward back side of head when lying more comfortable, and bolster 5 is greater than all the other backing blocks 4; Described shell fragment 6 one end is fixedly arranged on bolster 5, and the other end is fixedly arranged on seat 2, and shell fragment 6 is two, be located at 1/6 place and 5/6 place of backrest 3 lateral length respectively, the width of shell fragment 6 is 3CM-5CM, and the thickness of shell fragment 6 is 0.3CM-0.7CM, shell fragment 6 adopts beryllium-bronze material, not easily produces deformation.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. a seat, comprises chair leg, seat and backrest; It is characterized in that: described backrest to be contacted by stainless steel shell fragment by the backing block of multiple horizontally set and bolster and formed, described bolster is positioned at backrest the top, backing block cross section is pentagon, dependence face is square, the back side is isosceles triangle, the leg-of-mutton end, is equal with the square length of side, and described shell fragment is positioned at position, leg-of-mutton base.
2. a kind of seat according to claim 1, is characterized in that: described bolster is provided with the headrest.
3. a kind of seat according to claim 2, is characterized in that: described bolster is greater than all the other backing blocks.
4. a kind of seat according to claim 1, is characterized in that: described shell fragment one end is fixedly arranged on bolster, and the other end is fixedly arranged on seat.
5. a kind of seat according to claim 4, is characterized in that: described shell fragment is two, is located at 1/6 place and 5/6 place of backrest lateral length respectively.
6. a kind of seat according to claim 5, is characterized in that: the width of described shell fragment is 3CM-5CM.
7. a kind of seat according to claim 6, is characterized in that: the thickness of described shell fragment is 0.3CM-0.7CM.
8. a kind of seat according to claim 7, is characterized in that: described shell fragment adopts beryllium-bronze material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173135.8A CN104997319A (en) | 2014-04-27 | 2014-04-27 | Chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173135.8A CN104997319A (en) | 2014-04-27 | 2014-04-27 | Chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104997319A true CN104997319A (en) | 2015-10-28 |
Family
ID=54370397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173135.8A Pending CN104997319A (en) | 2014-04-27 | 2014-04-27 | Chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104997319A (en) |
-
2014
- 2014-04-27 CN CN201410173135.8A patent/CN104997319A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |