CN209269069U - A kind of office chair - Google Patents
A kind of office chair Download PDFInfo
- Publication number
- CN209269069U CN209269069U CN201821610035.7U CN201821610035U CN209269069U CN 209269069 U CN209269069 U CN 209269069U CN 201821610035 U CN201821610035 U CN 201821610035U CN 209269069 U CN209269069 U CN 209269069U
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- CN
- China
- Prior art keywords
- seat board
- chair
- chair back
- handrail
- connecting rod
- 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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Abstract
The utility model relates to a kind of chairs, more particularly to a kind of office chair, it successively include seat board, the chair back, handrail and chair leg, the setting of seat board side is fluted, connecting rod is rotatably connected in the middle part of seat board side, the chair back includes backboard and the support rod for being fixedly connected on backboard two sides, one end of support rod is provided with sliding slot, circular through hole is provided on end face, it is slidably connected by connecting rod and sliding slot, realize that the chair back is movable, the side of seat board can be vertically arranged at, as back, meet the basic function that chair is taken one's seat for people, it can be horizontally placed on outside the side of seat board again, as desktop, realize the additional function having dinner of resting or be seated on all fours for people, it is big to solve scalable rest chaise longue occupied space in the prior art, it is troublesome in poeration, the technical problems such as at high cost, for people according to the actual needs in daily life come Selection chair provides more choices scheme, meets and a variety of uses needs.
Description
Technical field
The utility model relates to a kind of chair more particularly to a kind of office chairs.
Background technique
Chair is the essential product in people's daily life, widely used in life, working and learning.At present on the market
Chair have a single function mostly, only have the function of taking one's seat for people, with a variety of needs of people's routine work and life, market
On there is foldable chair, for chair for the rest that lies down etc..
Chinese Patent Application No. is a kind of office resting chair disclosed in 201520063648.3, under the resting chair seat
Portion is equipped with a scalable extended seat and is fixedly connected with connector sleeve；The top of connector sleeve be equipped with the matched slideway of extended seat,
The middle part of connector sleeve is installed with lifting screw, the pedestal company of lower end of the lifting screw and circular strip idler wheel by disc type lifting nut
It connects, which is equipped with the rear backrest upwardly extended in the rear side of seat, lifting headrest is equipped at the top of rear backrest, rear
Backrest is connected with adjusting backrest previously by rotation axis and spring pivotal, adjusts backrest and is vertically divided into two halves.
Resting chair in above-mentioned technical proposal can realize the conversion from chair to simple bed, take into account seat lie it is dual-purpose.However it will
The process that chair is transformed into simple bed is troublesome in poeration, and as office chair, occupied space is big when being transformed into simple bed, using at
This is higher.
In conclusion above-mentioned technical proposal is there are troublesome in poeration, occupied space is big, the technical problems such as at high cost, Wu Faman
Sufficient people temporarily provide the convenient needs that are used of resting to can take into account in daily life or the course of work to chair.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of office chair, is connected by setting
Bar is rotatablely connected one end and seat board, and the other end is slidably connected with the chair back, so that the chair back is movable, can be vertically arranged at
The side of seat board meets the basic function that chair is taken one's seat for people, and can be horizontally placed on outside the side of seat board, realizes for people
The additional function having dinner of resting or be seated on all fours, solve that scalable rest chaise longue occupied space in the prior art is big, behaviour
Make the technical problems such as trouble, selects the chair side of providing more choices according to the actual needs in daily life for people
Case.
In order to solve the above technical problems, the utility model provides a kind of office chair, comprising:
Seat board, the chair back, handrail and chair leg, the both ends of the seat board side be respectively set it is fluted, the one of the handrail
End is fixedly connected with the seat board far from the one end side of groove respectively, and the other end is vacantly arranged, the seat board and the handrail
Connecting rod is rotatably connected in the middle part of the side of connection respectively, the chair back is activity setting comprising backboard and be fixedly connected on
The support rod of the backboard two sides, one end of the support rod are respectively arranged with sliding slot, and the support rod is close to the sliding slot
Circular through hole is provided on one end face, the one end of the connecting rod far from the seat board is slidably connected with the sliding slot；
Further, when the chair back is vertical with the seat board, the support rod has one end of the circular through hole can
It is received into the groove；
Further, when the chair back is parallel with the seat board, the circular through hole can be with the handrail vacantly one
End cap connects；
Further, the two sides of the seat board and the connecting rod rotating joint are fixedly installed triangle limit respectively
Block；
Preferably, leg is fixedly installed on the seat board backwards to the quadrangle of the handrail one side, and it is separate described
One end of seat board is by being fixedly installed I-shaped bracket；
Preferably, the backboard two sides are soft setting.
The utility model has the beneficial effects that
(1) in the present invention, by be arranged connecting rod, and chair back one end be arranged sliding slot, make connecting rod one end with
Seat board rotation connection, the other end and the chair back are slidably connected by sliding slot, and connecting rod can reciprocatingly slide in sliding slot, realize that the chair back can
Activity can be vertically arranged at the side of seat board, as back, meet the basic function that chair is taken one's seat for people, and can
It is horizontally placed on outside the side of seat board, as desktop, realizes the additional function having dinner of resting or be seated on all fours for people, solve
Scalable rest chaise longue occupied space in the prior art is big, the technical problems such as troublesome in poeration, is people according to daily life
In actual needs select the chair to provide more choices scheme.
(2) in the present invention, by setting triangle limited block and groove, in chair back activity to vertical position,
One end of support rod can be received into the groove, and triangle gag lever post is defined the position of connecting rod, pass through triangle
The mating reaction of shape limited block and groove is fixed and limits to the position of the chair back in the vertical direction, improves its conduct and leans on
The stability of back.
(3) in the present invention, by setting triangle limited block and circular through hole, in chair back activity to horizontal position
When, the hanging one end of handrail is socketed in circular through hole, and triangle gag lever post is defined the position of connecting rod, passes through triangle
The mating reaction of limited block and circular through hole is fixed and limits to the position of the chair back in the horizontal direction, improves its conduct
The stability of desktop.
In conclusion multifunctional chair provided by the utility model is for taking one's seat or resting on all fours, while for temporarily
Meal uses, and structure is simple, and it is convenient to operate, and occupies little space, and meets people's work and study and bait or has dinner etc. and is a variety of
Basic need enriches the selection of consumer, is suitable for promoting.
Detailed description of the invention
It, below will be to required in embodiment description for the clearer technical solution for illustrating the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, drawings discussed below is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also obtain according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is one structural schematic diagram of the utility model embodiment；
Fig. 2 is two structural schematic diagram of the utility model embodiment；
Fig. 3 is the utility model chair back, seat board and handrail connection relationship diagram.
Specific embodiment
The technical scheme in the embodiment of the utility model is clearly and completely illustrated with reference to the accompanying drawing.
Embodiment one
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figure 1-3, a kind of office chair, comprising: seat board 1, the chair back 2, handrail 3 and chair leg 4,1 side of seat board
Both ends be respectively set fluted 11, the one end side with the seat board 1 far from groove 11 is solid respectively for one end of the handrail 3
Fixed connection, the other end are vacantly arranged, and are rotatably connected to connecting rod respectively in the middle part of the side that the seat board 1 is connect with the handrail 3
12, the chair back 2 is activity setting comprising backboard 21 and the support rod 22 for being fixedly connected on 21 two sides of backboard, it is described
One end of support rod 22 is respectively arranged with sliding slot 221, and the support rod 22 is provided with circle on an end face of the sliding slot 221
Shape through-hole 222, the one end of the connecting rod 12 far from the seat board 1 are slidably connected with the sliding slot 221.
Further, as shown in Figure 1-3, when the chair back 2 is vertical with the seat board 1, the support rod 22 has described
One end of circular through hole 222 can be received into the groove 11.
In the present invention, by the way that connecting rod 12 is arranged, and sliding slot 221 is set in 22 one end of the support rod of the chair back 2, makes
12 one end of connecting rod and seat board 1 are rotatablely connected, and the other end is slidably connected with the chair back 2 by sliding slot 221, make connecting rod 12 can be in cunning
It reciprocatingly slides in slot 221, realizes that the chair back 2 is movable, it is at the same time, fluted by being respectively set at the both ends of 1 side of seat board
11, when connecting rod 12 is rocked to close to the position of groove 11, connecting rod 12 is threaded through among handrail 3, can be right by handrail 3
Connecting rod 12 is supported, and 2 activity of the chair back at this time is to vertical position, and support rod 22 can be fastened in groove 11, at this time the chair back 2
Make back effect, the setting being fastened in groove 11 plays the stable chair back 2 and to realize that backrest function provides stress surface
Effect.
Further, as shown in figure 3, the two sides of 12 rotating joint of the connecting rod are fixedly installed triangle limit respectively
Position block 13.
In the use of the new type, by the way that triangle limited block 13 is arranged, the swing position of connecting rod 12 is defined, together
When by the mating reaction of triangle limited block 12 and groove 11, the position of the chair back 2 in the vertical direction is fixed and is limited
It is fixed, further increase its stability as backrest.
As a preferred embodiment, as shown in Figure 1, leg 4 is fixedly installed on the seat board 1 backwards to institute
The quadrangle of 3 one side of handrail is stated, and its one end far from the seat board 1 is by being fixedly installed I-shaped bracket 41；
In the use of the new type, by the way that I-shaped bracket 41 is arranged, chair leg 4 is fixed, the steady of chair is improved
It is qualitative, prolong the service life.
As a preferred embodiment, as shown in Fig. 2, 21 two sides of the backboard are soft setting.
In the use of the new type, it is arranged by the softness of 21 two sides of backboard, its comfort can be increased, in 2 conduct of the chair back
By unlucky, the arm of user is protected when the chair back 2 is as desktop in the back of effective protection user, reduces fatigue strength.
Embodiment two
Fig. 2 be a kind of office chair of the utility model embodiment two structural schematic diagram, as shown in Fig. 2, wherein with implementation
Identical or corresponding component uses appended drawing reference corresponding with embodiment one in example one, for simplicity, hereafter only describes and real
Apply the distinctive points of example one, the embodiment two and embodiment one shown in FIG. 1 the difference is that:
When the chair back 2 is parallel with the seat board 1, the circular through hole 222 can be with the hanging end cap of the handrail 3
It connects.
In the present invention, it is provided on an end face of sliding slot 221 by the support rod 22 in the chair back 2 round logical
Hole 222, when connecting rod 12 is rocked to the position far from groove 11,2 activity of the chair back at this time to horizontal position, circular through hole 222
It can be socketed with one end that handrail 3 is vacantly arranged, the chair back 2 makees desktop effect at this time, at the same time, 13 pairs of triangle limited block connections
The swing position of bar 12 is defined, by the mating reaction of triangle limited block 13 and circular through hole 222, to the chair back 2 in water
Square upward position is fixed and limits, and improves its stability as desktop.User can be sitting on seat board 1 at this time,
It lies prone and rests on the chair back 2 or temporarily have dinner on the chair back 2, while operating convenient and saving space, meet user and face
When rest and the needs had dinner.
In use, it holds and backboard 21 and gently draws, connecting rod 12 is made to reciprocatingly slide in sliding slot 221, make it to leaning on
The position of nearly groove 11 is swung, when extreme position defined by connecting rod 12 is rocked to triangle limited block 13, by support rod
22 are fastened in groove 11, and the chair back 2 is used as back at this time, and entire utility model is used as chair.If there is rest needs
When, hold backboard 21 be gently lifted up, so that support rod 22 is left groove 11, at this time by the chair back 2 adjust to horizontal position and to
Direction far from groove 11 is gently drawn, and connecting rod 12 is swung to the position far from groove 11 at this time, when it is rocked to triangle limit
When extreme position defined by block 13, support rod 22 is touched to one end that handrail 3 is vacantly arranged, makes circular through hole 222 and helps
The socket of one end that hand 3 is vacantly arranged, the chair back 2 is used as desktop at this time, and user can be sitting on seat board 1, lie prone on the chair back 2 rest or
It temporarily has dinner on the chair back 2 etc. and to use needs.
In the present invention, it is to be understood that: term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " are to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the specific side that the equipment of indication or suggestion meaning or element must have
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite important
Property or implicitly indicate the quantity of indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or
Person implicitly includes one or more of the features.In the description of the utility model, the meaning of " plurality " is two or two
More than a, unless otherwise specifically defined.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, the variation that anyone skilled in the art can readily occur under the technical clarification of the utility model
Or replacement, such as cooperated by push component and positioning mechanism, realizes the automatic preliminary bending after the orientation transfer of bending steel pipe, knot
It closes placing modules and pushes the special construction setting of component, make to carry out amount of feeding adjustment in steel pipe bending process automatically, realize steel
The design concept of the high-precision bending production of pipe, should be covered within the scope of the utility model.Therefore, this is practical new
The protection scope of type should be subject to the scope of protection of the claims.
Claims (6)
1. a kind of office chair, including seat board (1), the chair back (2), handrail (3) and chair leg (4), which is characterized in that the seat board
(1) both ends of side are respectively set fluted (11), and one end of the handrail (3) is respectively with the seat board (1) far from groove
(11) one end side is fixedly connected, and the other end is vacantly arranged, in the middle part of the side that the seat board (1) connect with the handrail (3)
It is rotatably connected to respectively connecting rod (12), the chair back (2) is activity setting comprising backboard (21) and be fixedly connected on described
One end of the support rod (22) of backboard (21) two sides, the support rod (22) is respectively arranged with sliding slot (221), the support rod
(22) it is provided with circular through hole (222) on an end face of the sliding slot (221), the connecting rod (12) is far from the seat board
(1) one end is slidably connected with the sliding slot (221).
2. a kind of office chair according to claim 1, which is characterized in that when the chair back (2) is vertical with the seat board (1)
When, the support rod (22) has one end of the circular through hole (222) that can be received into the groove (11).
3. a kind of office chair according to claim 1, which is characterized in that when the chair back (2) is parallel with the seat board (1)
When, the circular through hole (222) can be socketed with the hanging one end of the handrail (3).
4. a kind of office chair according to claim 1, which is characterized in that the seat board (1) and the connecting rod (12) turn
The two sides of dynamic tie point are fixedly installed triangle limited block (13) respectively.
5. a kind of office chair according to claim 1, which is characterized in that leg (4) is fixedly installed on the seat board
(1) backwards to the quadrangle of the handrail (3) one side, and its one end far from the seat board (1) is by being fixedly installed I-shaped branch
Frame (41).
6. a kind of office chair according to claim 1, which is characterized in that backboard (21) two sides are soft setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610035.7U CN209269069U (en) | 2018-09-30 | 2018-09-30 | A kind of office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610035.7U CN209269069U (en) | 2018-09-30 | 2018-09-30 | A kind of office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209269069U true CN209269069U (en) | 2019-08-20 |
Family
ID=67604089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821610035.7U Expired - Fee Related CN209269069U (en) | 2018-09-30 | 2018-09-30 | A kind of office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209269069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507098A (en) * | 2019-09-03 | 2019-11-29 | 安徽农业大学 | A kind of multifunction seat |
| CN110754831A (en) * | 2019-10-22 | 2020-02-07 | 安吉天威钢塑制品有限公司 | Sit integral type seat of lying prone |
-
2018
- 2018-09-30 CN CN201821610035.7U patent/CN209269069U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507098A (en) * | 2019-09-03 | 2019-11-29 | 安徽农业大学 | A kind of multifunction seat |
| CN110754831A (en) * | 2019-10-22 | 2020-02-07 | 安吉天威钢塑制品有限公司 | Sit integral type seat of lying prone |
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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: 20190820 Termination date: 20210930 |