CN207639980U - A kind of chair being laid flat the chair back - Google Patents
A kind of chair being laid flat the chair back Download PDFInfo
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- CN207639980U CN207639980U CN201720342018.9U CN201720342018U CN207639980U CN 207639980 U CN207639980 U CN 207639980U CN 201720342018 U CN201720342018 U CN 201720342018U CN 207639980 U CN207639980 U CN 207639980U
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- chair
- chair back
- laid flat
- seat
- hole
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Abstract
The utility model discloses a kind of chairs being laid flat the chair back, including seat, the chair leg being set to below seat, its bottom end and the hinged chair back in the seat rear end, the handrail for two quadrangles for being set to the seat both sides and two auxiliary legs hinged with the back side of the chair back；The lower frame of each quadrangle handrail is connect with seat both sides respectively, and the chair back is detachably connected with two quadrangle handrails respectively.Chair structure provided by the utility model is simple, can be laid flat the chair back, and common user lies low rest, and the quadrangle handrail of setting can play protective action, ensure that user lies low in that will not fall on chair, improve safety.
Description
Technical field
The utility model is related to chair art, more particularly to a kind of chair being laid flat the chair back.
Background technology
Deskman's work hours will be sitting on office chair for a long time, and sitting is had a pain in the back, and lunch break is often also sat
It is solved on office chair, four limbs, which cannot stretch, loosens rest, and the seat design for being laid flat the chair back on the market is complicated, and price is high
It is expensive, company usually will not telephone expenses substantial contribution go to buy, cause employee's midday rest inconvenient.
As it can be seen that the place that the prior art could be improved.
Invention content
Place in view of above-mentioned deficiencies of the prior art, the utility model be intended to provide it is a kind of simple in structure, it is easy to use, have
The chair that can be laid flat conducive to the chair back of relax that stretches one's limbs after sitting.
In order to achieve the above object, the utility model takes following technical scheme：
After a kind of chair being laid flat the chair back, including seat, the chair leg being set to below seat, its bottom end and the seat
Hold the hinged chair back, the handrail for two quadrangles for being set to the seat both sides and two hinged with the back side of the chair back
Auxiliary leg；The lower frame of each quadrangle handrail is connect with seat both sides respectively, the chair back respectively with two four sides
Shape handrail is detachably connected.
Described is laid flat in the chair of the chair back, and the upper side frame of the handrail of described two quadrangles is provided with first through hole,
Frame is provided with the second through-hole afterwards, the chair back both sides and first through hole and the second through-hole be correspondingly provided with the first threaded hole and
Second threaded hole, when the chair back is laid flat, the second threaded hole and the second through-hole are coaxial.
Described is laid flat in the chair of the chair back, and described two quadrangle handrails pass through a star handle respectively with the chair back
Connection.
Described is laid flat in the chair of the chair back, and there are two groove, described two auxiliary branch for the back side setting of the chair back
Leg can be rotated by hinge to be accommodated in respectively in two corresponding recesses at the chair back back side.
Described is laid flat in the chair of the chair back, and the chair back upper end is provided with a headrest.
Described is laid flat in the chair of the chair back, and there are one cushions for setting on the seat.
Described is laid flat in the chair of the chair back, and the chair for being laid flat the chair back includes two chair legs, every chair leg altogether
Respectively include a first level bar being connect with seat bottom, the second horizon bar being set to below first level bar and
The brace being integrally connected with first level bar and the second horizon bar.
Described is laid flat in the chair of the chair back, and the chair for being laid flat the chair back further includes a footrest rack, the leg rest
Frame includes one with cross bar and two guide rods for being respectively arranged at cross bar both ends, and two guide rods respectively can with seat both sides
It is slidably connected.
Advantageous effect：
The utility model provides a kind of chair being laid flat the chair back, by cutting with scissors the rear end of the lower end of the chair back and seat
Connect, and on the chair back be arranged two auxiliary legs, realize the seat plane and chair back plane can be opened into it is horizontal positioned,
Can on the spot lie low after sitting rest, in addition, play protective action by the way that two quadrangle handrails are arranged, timely user lies low rest
When fallen asleep and will not have been thrown from chair, improve safety.The utility model is simple in structure, easy to use, is suitable for
Different crowd and telecommuting environment.
Description of the drawings
Fig. 1 is the side view of chair sitting posture state provided by the utility model, and wherein footrest rack is in contraction state.
Fig. 2 is the side view of chair sleeping position provided by the utility model, and wherein footrest rack is in and pulls open state.
Fig. 3 is that the schematic top plan view of footrest rack and seat, wherein footrest rack, which are in, draws in chair provided by the utility model
Open state.
Specific implementation mode
The utility model provides a kind of chair being laid flat the chair back, to make the purpose of this utility model, technical solution and effect
Fruit is clearer, clear, and the utility model is further described in the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
The described specific embodiment in place only to explain the utility model, is not used to limit the utility model.
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of chair being laid flat the chair back.
The chair for being laid flat the chair back, including seat 20, the chair leg 10 being set to below seat, its bottom end with it is described
The hinged chair back 40 in 20 rear end of seat, be set to 20 both sides of the seat two quadrangles handrail 30 and with the chair back 40
Hinged two auxiliary legs 41 in the back side；The lower frame 303 of each quadrangle handrail is connect with seat both sides respectively, institute
It is detachably connected with two quadrangle handrails respectively to state the chair back 40.
Specifically, the upper side frame 301 of the handrail of described two quadrangles is provided with first through hole 3011, and rear frame 302 is set
It is equipped with the second through-hole 3021,40 both sides of the chair back are correspondingly provided with the first threaded hole 401 with first through hole and the second through-hole
With the second threaded hole 402, when the chair back is laid flat, the second threaded hole 402 and the second through-hole 3021 are coaxial.
Preferably, described two quadrangle handrails are connect by a star handle 31 respectively with the chair back.
Further, there are two grooves 403 for the back side setting of the chair back（That is portion shown in dotted line on the chair back 40 in Fig. 1
Point）, described two auxiliary legs 41 can be rotated by hinge to be accommodated in respectively in two corresponding recesses at the chair back back side.
In order to enable the chair is more comfortable when using, the chair back upper end is provided with a headrest（It is not shown in figure）.
There are one cushions for setting on the seat（It is not shown in figure）.
Further, the chair for being laid flat the chair back includes two chair legs altogether, and every chair leg respectively includes one and seat
The first level bar 101 of board bottom portion connection, the second horizon bar 103 being set to below first level bar and and first level
The brace 102 that bar and the second horizon bar are integrally connected.Wherein, the length of the second horizon bar is long compared with the length of first level bar；
Preferably, the equal length of the length and seat of second horizon bar, to improve stronger stability, user for chair
Even if lie low rest when turned round, chair will not be translated into.
Further, the chair for being laid flat the chair back further includes a footrest rack 50, which includes one with cross bar
501 and two guide rods 502 for being respectively arranged at cross bar both ends, two guide rods 502 respectively with 20 both sides of seat slidably
Ground connects.Above-mentioned guide rod and seat both sides can pass through pulley guide rails（It is not shown in figure）It is slidably connected, middle pulley sliding rail
Connection belongs to the conventional techniques during furniture design makes（Such as being slidably connected for drawer）, do not repeat herein.
Preferably, above-mentioned quadrangle handrail is inverted trapezoidal wide at the top and narrow at the bottom, i.e. the upper side frame of quadrangle handrail is longer, is convenient for
Hand is shelved on the upper side frame of handrail by user, more comfortably；And lower frame is shorter, then be in order to ensure the guide rod of footrest rack by
Enough installation spaces so that the guide rod of handrail lower frame and footrest rack does not interfere.
Above-mentioned chair application method is：As shown in Figure 1, star handle 31 is inserted into first through hole 3011 and is screwed into the first spiral shell
Pit 401, the chair back 30 are obliquely installed by certain angle in the vertical direction, and two auxiliary legs 41 are accommodated in the recessed of chair back back
In slot 403, user, which can be sitting on the chair, at this time carries out normal office work.When needing to carry out rest, star handle 31 is unclamped,
The chair back 30 is laid flat, then two auxiliary legs 41 are rotated up to and are supported on ground from being taken out in groove, and by star handle
31 the second through-holes 3021 of insertion are simultaneously screwed into the second threaded hole 402.User can lie low and rest on chair at this time, due to
Two quadrangle handrails play protective action, and timely user, which falls asleep, to be thrown from chair, and safety is improved.Into
One step, footrest rack is pulled open, foot can be shelved on the cross bar of footrest rack, the comfort used is improved.
In conclusion by the way that the rear end of the lower end of the chair back and seat to be hinged, and two auxiliary legs are set on the chair back,
Realizing the seat plane and chair back plane can be opened into horizontal positioned, and can on the spot lie low after sitting rest, in addition, passing through
Two quadrangle handrails of setting play protective action, timely user lie low rest when fallen asleep and will not have been thrown from chair,
Improve safety.Pass through be arranged footrest rack so that user lie low rest when foot can be shelved on footrest rack, improve it is easypro
Adaptive.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (8)
1. a kind of chair being laid flat the chair back, which is characterized in that including seat, the chair leg being set to below seat, its bottom end with
The hinged chair back in the seat rear end, be set to the seat both sides two quadrangles handrail and the back side with the chair back
Two hinged auxiliary legs；The lower frame of each quadrangle handrail is connect with seat both sides respectively, the chair back difference
It is detachably connected with two quadrangle handrails.
2. the chair according to claim 1 for being laid flat the chair back, which is characterized in that the handrail of described two quadrangles it is upper
Frame is provided with first through hole, and rear frame is provided with the second through-hole, and the chair back both sides are corresponding with first through hole and the second through-hole
Ground is provided with the first threaded hole and the second threaded hole, and when the chair back is laid flat, the second threaded hole and the second through-hole are coaxial.
3. the chair according to claim 2 for being laid flat the chair back, which is characterized in that described two quadrangle handrails and the chair back
It is connected respectively by a star handle.
4. the chair according to claim 1 for being laid flat the chair back, which is characterized in that there are two the back side settings of the chair back
Groove, described two auxiliary legs can be rotated by hinge to be accommodated in respectively in two corresponding recesses at the chair back back side.
5. the chair according to claim 1 for being laid flat the chair back, which is characterized in that the chair back upper end is provided with a head
Pillow.
6. the chair according to claim 1 for being laid flat the chair back, which is characterized in that there are one sit for setting on the seat
Pad.
7. the chair according to claim 1 for being laid flat the chair back, which is characterized in that the chair for being laid flat the chair back wraps altogether
Two chair legs are included, every chair leg respectively includes a first level bar being connect with seat bottom, is set under first level bar
Second horizon bar of side and the brace being integrally connected with first level bar and the second horizon bar.
8. the chair according to claim 1 for being laid flat the chair back, which is characterized in that the chair for being laid flat the chair back also wraps
Include a footrest rack, which includes one with cross bar and two guide rods for being respectively arranged at cross bar both ends, and described two are led
Bar is slidably connected with seat both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342018.9U CN207639980U (en) | 2017-04-01 | 2017-04-01 | A kind of chair being laid flat the chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342018.9U CN207639980U (en) | 2017-04-01 | 2017-04-01 | A kind of chair being laid flat the chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639980U true CN207639980U (en) | 2018-07-24 |
Family
ID=62884836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342018.9U Active CN207639980U (en) | 2017-04-01 | 2017-04-01 | A kind of chair being laid flat the chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532299A (en) * | 2020-03-27 | 2020-08-14 | 中车工业研究院有限公司 | Seat assembly and rail train |
| CN112190048A (en) * | 2020-11-10 | 2021-01-08 | 宁夏赛文技术股份有限公司 | Deck chair is accomodate in official working |
-
2017
- 2017-04-01 CN CN201720342018.9U patent/CN207639980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532299A (en) * | 2020-03-27 | 2020-08-14 | 中车工业研究院有限公司 | Seat assembly and rail train |
| CN112190048A (en) * | 2020-11-10 | 2021-01-08 | 宁夏赛文技术股份有限公司 | Deck chair is accomodate in official working |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |