CN207285697U - Carry the chair of waist support adjustment structure - Google Patents
Carry the chair of waist support adjustment structure Download PDFInfo
- Publication number
- CN207285697U CN207285697U CN201720378678.2U CN201720378678U CN207285697U CN 207285697 U CN207285697 U CN 207285697U CN 201720378678 U CN201720378678 U CN 201720378678U CN 207285697 U CN207285697 U CN 207285697U
- Authority
- CN
- China
- Prior art keywords
- waist support
- chair
- seat
- shield portion
- adjustment structure
- 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.)
- Expired - Fee Related
Links
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model is related to technical field of furniture, more particularly, to be a kind of chair for carrying waist support adjustment structure.The chair that the utility model carries waist support adjustment structure includes the chair back, chair frame, seat and waist support structure, and overall structure is simple, and manufacture cost is low.Waist support structure one end is slide hinged in chair back top, other end activity is connected in the gap of seat, user can be according to demand, the locating rod of waist support structure is stuck in different gaps, it is sequentially adjusted in the position in shield portion, waist support angle is freely adjusted, has the characteristics that design is reasonable, safe and reliable, simple in structure, easy to use.
Description
Technical field
The utility model is related to technical field of furniture, more particularly, to be a kind of chair for carrying waist support adjustment structure.
Background technology
With the continuous improvement of living standard, requirement of the people to seat is higher and higher, does not require nothing more than comfort level, Er Qieyao
It is asked with healthcare function.Although there is the office chair of various waist supports, massage functions on the market, although multiple functional, knot
Structure is complicated, and cost is high.And waist support site location is fixed, can not adjust.
Utility model content
A kind of the purpose of this utility model is to overcome above-mentioned deficiency, there is provided chair for carrying waist support adjustment structure.
To achieve the above object, the technical solution of the utility model is：The chair of waist support adjustment structure is carried, including
The chair back, chair frame and seat, and the waist support structure being installed and connected between the chair back and seat.Waist support structure includes biside plate and one
Shield portion, shield portion both ends are connected with biside plate inside middle portion respectively；Side plate upper inner is fixed with pin rod；Biside plate is cut with scissors between lower part
It is connected to a positioning rod.The back seat sides top is equipped with longitudinal chute；The pin rod is slidably connected in longitudinal chute.The seat
Plate is made of some ribs, is staggered before and after rib, and gap is separated between rib；The gap width is more than the diameter of locating rod；
After the completion of waist support structural adjustment, locating rod is stuck in gap.It is separated with to be adapted between a rib and the chair back for the chair back and determines
The gap of position bar.When locating rod is stuck in the gap more remote from the chair back, pin rod more moves down, and waist support structure is got over chair back angle
Greatly, shield portion is moved also with the adjusting of waist support structure（Move back and forth up and down）, it is met the various demands of different people：Such as
When locating rod is stuck in gap in the outer part, waist support structure and chair back angle are big, while are in half chaise longue between shield portion and seat
State, is available for users to semi-lying, greatly loosens waist；Or such as when locating rod is stuck in gap in the outer part, waist support structure
It is small with chair back angle, while angle close to vertical, may help to user and keep that waist is straight and upright to sit up straight between shield portion and seat.And
Gap between rib also contributes to radiate, and improves the comfort level of seat.
Preferably, the middle part of the side plate is protruding upward, and shield portion is fixedly connected on top in the middle part of side plate, makes the shield portion be in integrally
Arc shape, whole waist support structure integrally more meet ergonomics, improve usage comfort.
Preferably, at least three, the rib.
Preferably, the locating rod is integrally arched, and middle part protrusion, makes waist support structure be easy to be clamped with seat.
Preferably, some rib radians are tapered into by middle both sides forwards, backwards, make to be formed in one among seat
Concavity, hard compared with smooth seat, when sitting up straight, stress surface increases, and improves comfort level.
Preferably, the shield portion is made of elastic material.
By using above-mentioned technical solution, the beneficial effects of the utility model are：The utility model carries waist support adjusting
The chair of structure includes the chair back, chair frame, seat and waist support structure, and overall structure is simple, and manufacture cost is low.Slide waist support structure one end
Dynamic to be articulated with chair back top, other end activity is connected in the gap of seat, and user can according to demand, by determining for waist support structure
Position bar is stuck in different gaps, is sequentially adjusted in the position in shield portion, is freely adjusted waist support angle, can with reasonable, safety is designed
The features such as leaning on, be simple in structure, is easy to use.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model usage state diagram.
Main Reference Numerals explanation：（1st, the chair back；11st, longitudinal chute；2nd, chair frame；3rd, seat；31st, rib；32nd, gap；4、
Waist support structure；41st, side plate；42nd, shield portion；43rd, pin rod；44th, locating rod）.
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As Figure 1-Figure 2, the utility model carries the chair of waist support adjustment structure, including the chair back 1, chair frame 2 and seat
3, and the waist support structure 4 being installed and connected between the chair back 1 and seat 3.Waist support structure 4 includes 41 and one shield portion 42 of biside plate,
42 both ends of shield portion are connected with 41 inside middle portion of biside plate respectively；41 upper inner of side plate is fixed with pin rod 43；41 lower part of biside plate
Between be hinged with a positioning rod 44.The shield portion 42 is made of elastic material.The middle part of the side plate 41 is protruding upward, shield portion 42
41 middle part top of side plate is fixedly connected on, makes the overall arc-shaped shape in shield portion 42, whole waist support structure 4 is overall more to meet human body work
Learn, improve usage comfort.The locating rod 44 is overall arched, and middle part protrusion, makes waist support structure 4 be easy to be clamped with seat.
1 side surface upper part of the chair back is equipped with longitudinal chute 11；The pin rod 43 is slidably connected in longitudinal chute 11.It is described
Seat 3 is made of at least three ribs 31, staggers before and after rib 31, gap 32 is separated between rib 31.Some ribs 31
Radian is tapered into by middle both sides forwards, backwards, makes to form an inner concavity among seat 3, end hard compared with smooth seat
During seat, stress surface increases, and improves comfort level.32 width of gap is more than the diameter of locating rod 44.When waist support structure 4 has adjusted
Cheng Hou, locating rod 44 are stuck in gap 32.It is separated between a rib 31 and the chair back 1 for the chair back 1 and is adapted to locating rod 44
Gap 32.
When locating rod 44 is stuck in the gap 32 more remote from the chair back 1, pin rod 43 more moves down, and waist support structure 4 is pressed from both sides with the chair back 1
Angle is bigger, and shield portion 42 is moved also with the adjusting of waist support structure 4（Move back and forth up and down）, it is met the various need of different people
Ask：For example when locating rod 44 is stuck in gap 32 in the outer part, waist support structure 4 and 1 angle of the chair back are big, while shield portion 42 is with sitting
It is in half chaise longue state between plate 3, is available for users to semi-lying, greatly loosens waist；Or such as when locating rod 44 is stuck in the outer part
When in gap 32, waist support structure 4 and 1 angle of the chair back are small, while angle close to vertical, may help to make between shield portion 42 and seat 3
User keeps that waist is straight and upright sits up straight.
And the gap 32 between rib 31 also contributes to radiate, the comfort level of seat 3 is improved.
It is above-described, it is only the preferred embodiment of the utility model, it is impossible to the scope of this practicality implementation is limited, it is all
It is the equivalent change and decoration made according to present utility model application the scope of the claims, should all still falls within the scope that the utility model is covered
It is interior.
Claims (6)
1. the chair of waist support adjustment structure is carried, including the chair back, chair frame and seat, it is characterised in that：Further include and be installed and connected in
Waist support structure between the chair back and seat, waist support structure include biside plate and a shield portion, shield portion both ends respectively with the middle part of biside plate
Inner side connects；Side plate upper inner is fixed with pin rod；Biside plate is hinged with a positioning rod between lower part；The back seat sides top
Equipped with longitudinal chute；The pin rod is slidably connected in longitudinal chute；The seat is made of some ribs, wrong before and after rib
Open, gap is separated between rib；The gap width is more than the diameter of locating rod；After the completion of waist support structural adjustment, locating rod
It is stuck in gap；The gap for being adapted to locating rod is separated between a rib and the chair back for the chair back.
2. the chair according to claim 1 for carrying waist support adjustment structure, it is characterised in that：The middle part of the side plate is upward
Protrusion, shield portion are fixedly connected on top in the middle part of side plate, make shield portion integrally arc-shaped shape.
3. the chair according to claim 1 for carrying waist support adjustment structure, it is characterised in that：The rib at least three
Root.
4. the chair according to claim 1 for carrying waist support adjustment structure, it is characterised in that：The locating rod is integrally in bow
Shape, middle part protrusion.
5. the chair for carrying waist support adjustment structure according to claim 1 or 3, it is characterised in that：Some rib arcs
Degree is tapered into by middle both sides forwards, backwards.
6. the chair according to claim 1 for carrying waist support adjustment structure, it is characterised in that：The shield portion is elastic material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378678.2U CN207285697U (en) | 2017-04-12 | 2017-04-12 | Carry the chair of waist support adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378678.2U CN207285697U (en) | 2017-04-12 | 2017-04-12 | Carry the chair of waist support adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285697U true CN207285697U (en) | 2018-05-01 |
Family
ID=62271200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378678.2U Expired - Fee Related CN207285697U (en) | 2017-04-12 | 2017-04-12 | Carry the chair of waist support adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285697U (en) |
-
2017
- 2017-04-12 CN CN201720378678.2U patent/CN207285697U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190412 |