CN201870154U - Multifunctional chair - Google Patents
Multifunctional chair Download PDFInfo
- Publication number
- CN201870154U CN201870154U CN2010206404491U CN201020640449U CN201870154U CN 201870154 U CN201870154 U CN 201870154U CN 2010206404491 U CN2010206404491 U CN 2010206404491U CN 201020640449 U CN201020640449 U CN 201020640449U CN 201870154 U CN201870154 U CN 201870154U
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- CN
- China
- Prior art keywords
- backrest
- base assembly
- seat support
- multifunctional chair
- chair
- Prior art date
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Abstract
The utility model discloses a multifunctional chair comprising a base assembly, a seat and a backrest, wherein the backrest is rotatably connected with the base assembly and the rear end of the seat respectively, a rotating shaft of the backrest and the base assembly is parallel to and staggered with that of the backrest and the seat, and a telescopic assembly is further arranged at the front ends of the base assembly and the seat. With the multifunctional chair, the included angle of the backrest and the seat can be automatically adjusted according to sitting postures so as to avoid the fatigue phenomenon due to long-time fixed sitting posture; and the multifunction chair is convenient for the old to use, convenient to disassemble and assemble, can be packaged up for transportation, is simple in structure and convenient to operate, has longer service life and is beneficial to promotion.
Description
Technical field
The utility model relates to the furniture technical field, is specifically related to a kind of multifunctional chair.
Background technology
Chair is the important thing to sit in life staying idle at home, the office, and most of chairs all adopt fixed structure, and especially the fixed angle of back part and cushion part is constant, can not adjust sitting posture as required timely.
In order to increase comfort level, some can mapped structure chair adopted by people gradually, the existing chair that can adjust structure can be adjusted the hypsokinesis angle of back part as required, the user in time adjusts the sitting posture of oneself, alleviates to take a seat the fatigue of bringing with anchor for a long time.Yet, above-mentioned chair, structure is comparatively complicated, and difficulty of processing, cost are higher, and more parts connect, and make to have comparatively complicated matching relationship between each member on the chair, if behind a certain tiny component wear, whole chair just can not normally use.
Thereby, develop a kind of chair of the structure adjusted simple in structure, become the focus of paying close attention in the industry.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of multifunctional chair, and it is simple in structure, and difficulty of processing, cost are relatively low, has long service life.
For achieving the above object, the utility model adopts following technical scheme:
A kind of multifunctional chair, comprise base assembly, seat support and backrest, described backrest respectively with rotating connection of rearward end of described base assembly and described seat support, described backrest is parallel with the turning cylinder of seat support with described backrest with the turning cylinder of base assembly and stagger mutually, and the front end of described base assembly and described seat support also is equipped with a telescopic component.
Described telescopic component comprises the sleeve pipe that is fixedly connected on the described base assembly, and an end is inserted in the described sleeve pipe, the other end and the hinged expansion link of described seat support front end.
Between described sleeve pipe and the described expansion link horizontal be fitted with one can be along it the two radially movable spacer pin.
Described base assembly comprises pedestal and is installed in handrail on the described pedestal; Described backrest and described handrail are rotatably connected.
Described pedestal top is provided with sleeve, and described handrail bottom is fixed with one, and be inserted into can be along the inserting rod of short transverse activity in the described sleeve.
The multifunctional chair that the utility model is set forth, its beneficial effect is:
1, can regulate the angle of backrest and seat support voluntarily as required, avoid being for a long time the fixedly fatigue phenomenon of sitting posture appearance;
2, being convenient to the elderly uses;
3, easy accessibility can transport in packing and binding;
4, simple in structure, easy to operate, have long service life, help promoting.
Description of drawings
Fig. 1 is the structural representation of a kind of multifunctional chair of the utility model, and describes its a kind of user mode;
Fig. 2 is the another kind of user mode schematic diagram of multifunctional chair shown in Figure 1.
The specific embodiment
Below, in conjunction with concrete accompanying drawing and embodiment, multifunctional chair of the present utility model is described further, so that clearerly understand the utility model technological thought required for protection.
See also Fig. 1, a kind of multifunctional chair, it comprises pedestal 1, handrail 2, seat support 3, backrest 4; Pedestal 1 bottom is rounded, its top is provided with a sleeve 11 along the short transverse of whole chair, the bottom of handrail 2 is provided with an inserting rod 21, this inserting rod 21 is inserted in the sleeve 11 along short transverse, thus, can make handrail 2 up and down with respect to pedestal 1, for the ease of controlling its free degree, the screw thread that matches each other in sleeve 11 inwalls and inserting rod 21 outer wall settings, thereby, can adjust and locate the height of handrail 2 accurately.
The middle part of backrest 4 length directions is connected the upper rear end of handrail 2 by loose pin hinge, and backrest 4 can be rotated with respect to handrail 2; The rearward end of seat support 3 is connected by loose pin hinge with the bottom of backrest 4, seat support 3 can be rotated with respect to backrest 4, (it should be noted that the central shaft of the pivot that connects backrest 4 and handrail 2) with central axes and certain distance that staggers mutually of the pivot that is connected backrest 4 and seat support 3.In addition, between inserting rod 21 and seat support 3 front ends, a retractor device is installed also, it comprises sleeve pipe 51 and the expansion link 52 that is fixedly connected on the inserting rod 21, one end of expansion link 52 is inserted in the sleeve pipe 51, the other end is connected with the front end hinge of seat support 3, in expansion link 52 and sleeve pipe 51 socket parts, horizontal be fitted with one can be along it the two radially movable spacer pin 53.
Above-mentioned chair in use, unclamp spacer pin 53, human weight is exerted pressure to seat support 3, when the pressure of human body weight generation was partial to the front end of seat support 3, the front end of seat support 3 was downward, and then backrest 4 rotates forward, the angle of itself and seat support 3 diminishes, the user can regulate suitable angle, screws spacer pin 53 at last, the angle that lock adjustment is good.When needs once more during translation-angle, unclamp spacer pin 53 earlier, whole health leans on backward, and backrest 4 is pressed backward, then backrest rotates backward, and the front end of seat support 3 moves obliquely, and backrest 4 becomes big with the angle of seat support 3, even can increase to 180 degree, and be adjusted to suitable angle, screw spacer pin 53.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technical scheme described above and design.
Claims (5)
1. multifunctional chair, comprise base assembly, seat support and backrest, it is characterized in that, described backrest respectively with rotating connection of rearward end of described base assembly and described seat support, described backrest is parallel with the turning cylinder of seat support with described backrest with the turning cylinder of base assembly and stagger mutually, and the front end of described base assembly and described seat support also is equipped with a telescopic component.
2. multifunctional chair as claimed in claim 1 is characterized in that described telescopic component comprises the sleeve pipe that is fixedly connected on the described base assembly, and an end is inserted in the described sleeve pipe, the other end and the hinged expansion link of described seat support front end.
3. multifunctional chair as claimed in claim 2 is characterized in that, between described sleeve pipe and the described expansion link horizontal be fitted with one can be along it the two radially movable spacer pin.
4. multifunctional chair as claimed in claim 1 is characterized in that, described base assembly comprises pedestal and is installed in handrail on the described pedestal; Described backrest and described handrail are rotatably connected.
5. multifunctional chair as claimed in claim 4 is characterized in that, described pedestal top is provided with sleeve, and described handrail bottom is fixed with one, and be inserted into can be along the inserting rod of short transverse activity in the described sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206404491U CN201870154U (en) | 2010-12-02 | 2010-12-02 | Multifunctional chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206404491U CN201870154U (en) | 2010-12-02 | 2010-12-02 | Multifunctional chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201870154U true CN201870154U (en) | 2011-06-22 |
Family
ID=44158096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206404491U Expired - Fee Related CN201870154U (en) | 2010-12-02 | 2010-12-02 | Multifunctional chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201870154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI463960B (en) * | 2012-06-29 | 2014-12-11 |
-
2010
- 2010-12-02 CN CN2010206404491U patent/CN201870154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI463960B (en) * | 2012-06-29 | 2014-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |