CN204862108U - Multipurpose chair - Google Patents
Multipurpose chair Download PDFInfo
- Publication number
- CN204862108U CN204862108U CN201520617041.5U CN201520617041U CN204862108U CN 204862108 U CN204862108 U CN 204862108U CN 201520617041 U CN201520617041 U CN 201520617041U CN 204862108 U CN204862108 U CN 204862108U
- Authority
- CN
- China
- Prior art keywords
- chair
- chair back
- landing slab
- length
- sides
- 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
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Abstract
The utility model discloses a multipurpose chair, including landing leg, seat and the back of the chair, the both ends of the back upper end of the back of the chair respectively are equipped with a hinge, and the hinge other end is connected with the landing slab, and both ends respectively are equipped with a supported hole on the horizontal medium line of landing slab, are equipped with two branches on the back of the back of the chair, and branch is equipped with the semi -cylindrical recess with the junction of the back of the chair on the back of the chair, the back of the chair is divided into the back of the chair and the lower back of the chair, goes up to be equipped with the recess on the terminal surface under the back of the chair, and the first fixed orifices that respectively is equipped with a plurality of vertical evenly distributed on the face of section both sides is extended to the extension section of lower back of the chair top for cup jointing with the groove phase, goes up back of the chair both sides and is equipped with the second fixed orifices that suits with first fixed orifices size, and going up the back of the chair and the back of the chair down, to pass through fixed bolt fixed, and the fixed bolt size suits with first fixed orifices and second fixed orifices size. The utility model discloses can be used for sleeping or doing the homework, the length of the back of the chair and the height of landing slab can be adjusted to convenience simple to use, can be fit for various high crowds' use.
Description
Technical field
The utility model relates to the chair of one way of life or office, especially a kind of chair served many purposes.
Background technology
Chair is requisite equipment in present life office, but existing chair is all generally function singleness, can only be used for being seated, there is no other purposes, and chair takes up an area large, if its value of bad good utilisation will reduce the cost performance of chair, during existing office, lunch break at noon can only be lain prone and to be slept on desk, because the height of desk is low, not only understand Low Back Pain for a long time, but also meeting hand fiber crops pin fiber crops, also there is desk in the not all family of student written industry had, dining table is write and can feel that dining table is greasy unhygienic, and the height of desk also can exist improper, but existing chair can not solve again the problem of this respect.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of and can be used for sleeping, do the homework and can the chair of adjusting back length.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of Multi-purpose chair, comprises supporting leg, seat and the chair back; It is characterized in that, the two ends of the upper end, the back side of the described chair back are respectively provided with a hinge, the described hinge other end is connected with landing slab, on the medium line of described landing slab transverse direction, two ends are respectively provided with a supported hole, the back side of the chair back is provided with two poles, semi-cylindrical recesses is provided with in the junction of chair back upper rack posts and the chair back, described semi-cylindrical recesses horizontally set, semi-cylindrical recesses both sides are provided with hole clipping, pole is provided with the fixture block with the clamping of hole clipping phase with semi-cylindrical recesses link both sides, and landing slab can be supported rear platform plate and be positioned at horizontal level by the length of pole; The described chair back is divided into the chair back and the lower chair back, upper chair back lower surface is provided with groove, lower chair back top is divided into the extension socket-connected with groove, two sides, extension are respectively provided with equally distributed first fixing hole of some longitudinal directions, described upper chair back both sides are provided with the second fixing hole adapted with the first fixing hole size, the described upper chair back and the lower chair back are fixed by Fixed latches, and Fixed latches size and the first fixing hole and the second fixing hole size adapt.
Aforesaid a kind of Multi-purpose chair, is characterized in that, described supported hole is obliquely installed.
Aforesaid a kind of Multi-purpose chair, is characterized in that, the incline direction of described supported hole and incline direction when angle and strut support, angle are identical.
Aforesaid a kind of Multi-purpose chair, is characterized in that, described landing slab width is identical with chair back width.
Aforesaid a kind of Multi-purpose chair, is characterized in that, the length 30cm-80cm of described landing slab.
Aforesaid a kind of Multi-purpose chair, is characterized in that, described pole is positioned on the chair back.
Aforesaid a kind of Multi-purpose chair, is characterized in that, described Fixed latches is cylindrical, and one end is provided with draw ring.
Aforesaid a kind of Multi-purpose chair, is characterized in that, described groove upper end is 20cm-40cm to the length of lower end.
Aforesaid a kind of Multi-purpose chair, is characterized in that, upper end, described extension is less than the length of groove upper end to lower end to the length of lower end.
By technique scheme, these the beneficial effects of the utility model are: the utility model arranges landing slab by increase and user can be lain prone to sleep above or to do the homework, and it is more simple, convenient when making to use by the structural design of pole and supported hole, the incline direction of supported hole and incline direction when angle and strut support, angle are identical, and landing slab can be allowed more stable; The structural design of the chair back can the length of adjusting back, thus the height of adjustment landing slab, the use of various height crowd can be applicable to like this.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structure schematic diagram of a kind of Multi-purpose chair of the utility model.
Fig. 2 is the side structure schematic diagram of a kind of Multi-purpose chair of the utility model.
Fig. 3 is the chair back perspective view of a kind of Multi-purpose chair of the utility model.
Fig. 4 is the back seat sides structural representation of a kind of Multi-purpose chair of the utility model.
Fig. 5 is the pole of a kind of Multi-purpose chair of the utility model and the structural representation of semi-cylindrical recesses junction.
Fig. 6 is the Fixed latches structural representation of a kind of Multi-purpose chair of the utility model.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the drawings and the specific embodiments, setting forth the utility model further.
As shown in Figures 1 to 6, a kind of Multi-purpose chair, comprises supporting leg 1, seat 2 and the chair back 3, the two ends of the upper end, the back side of the described chair back 3 are respectively provided with a hinge 4, described hinge 4 other end is connected with landing slab 5, on the medium line of described landing slab 5 transverse direction, two ends are respectively provided with a supported hole 6, the back side of the chair back 3 is provided with two poles 7, semi-cylindrical recesses 8 is provided with at the chair back 3 upper rack posts 7 and the junction of the chair back 3, described semi-cylindrical recesses 8 horizontally set, semi-cylindrical recesses 8 both sides are provided with hole clipping 9, pole 7 and semi-cylindrical recesses 8 link both sides are provided with the fixture block 10 with the clamping of hole clipping 9 phase, pole 7 can be made to swing up and down along link, landing slab 5 can be supported rear platform plate 5 and be positioned at horizontal level by the length of pole 7, the described chair back 3 is divided into the chair back 11 and the lower chair back 12, the upper chair back 11 lower surface is provided with groove 13, the lower chair back 12 top is divided into the extension 14 socket-connected with groove 13, two sides, extension 14 are respectively provided with equally distributed first fixing hole 15 of some longitudinal directions, the described upper chair back 11 both sides are provided with the second fixing hole 16 adapted with the first fixing hole 15 size, the described upper chair back 11 is fixed by Fixed latches 17 with the lower chair back 12, Fixed latches 17 size and the first fixing hole 15 and the second fixing hole 16 size adapt, described supported hole 6 is obliquely installed, the incline direction when incline direction of described supported hole 6 and angle and pole 7 support, angle is identical, described landing slab 5 width is identical with the chair back 3 width, the length 30cm-80cm of described landing slab 5, described pole 7 is positioned on the chair back 11, described Fixed latches 17 is cylindrical, one end is provided with draw ring 18, described groove 13 upper end is 20cm-40cm to the length of lower end, upper end, described extension 14 is less than the length of groove 12 upper end to lower end to the length of lower end.
Landing slab 5 supports with pole 7 when using by the utility model, and landing slab 5 is positioned at horizontal level, and user can lie prone and sleep above or do the homework, and pole 7 put down without during landing slab 5, landing slab 5 also can put down, and equally uses with normal chair; The utility model can also adjust the height of the chair back 3, thus the height of adjustment landing slab 5, the upper chair back 11 is lifted to the height of needs, then Fixed latches 17 is inserted successively the second fixing hole 16 and the first fixing hole 15, then just the chair back is fixed on the height of needs, the use of various height crowd can be applicable to like this.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a Multi-purpose chair, comprises supporting leg, seat and the chair back; It is characterized in that, the two ends of the upper end, the back side of the described chair back are respectively provided with a hinge, the described hinge other end is connected with landing slab, on the medium line of described landing slab transverse direction, two ends are respectively provided with a supported hole, the back side of the chair back is provided with two poles, semi-cylindrical recesses is provided with in the junction of chair back upper rack posts and the chair back, described semi-cylindrical recesses horizontally set, semi-cylindrical recesses both sides are provided with hole clipping, pole is provided with the fixture block with the clamping of hole clipping phase with semi-cylindrical recesses link both sides, and landing slab can be supported rear platform plate and be positioned at horizontal level by the length of pole; The described chair back is divided into the chair back and the lower chair back, upper chair back lower surface is provided with groove, lower chair back top is divided into the extension socket-connected with groove, two sides, extension are respectively provided with equally distributed first fixing hole of some longitudinal directions, described upper chair back both sides are provided with the second fixing hole adapted with the first fixing hole size, the described upper chair back and the lower chair back are fixed by Fixed latches, and Fixed latches size and the first fixing hole and the second fixing hole size adapt.
2. a kind of Multi-purpose chair according to claim 1, is characterized in that, described supported hole is obliquely installed.
3. a kind of Multi-purpose chair according to claim 1, is characterized in that, the incline direction of described supported hole and incline direction when angle and strut support, angle are identical.
4. a kind of Multi-purpose chair according to claim 1, is characterized in that, described landing slab width is identical with chair back width.
5. a kind of Multi-purpose chair according to claim 1, is characterized in that, the length 30cm-80cm of described landing slab.
6. a kind of Multi-purpose chair according to claim 1, is characterized in that, described pole is positioned on the chair back.
7. a kind of Multi-purpose chair according to claim 1, is characterized in that, described Fixed latches is cylindrical, and one end is provided with draw ring.
8. a kind of Multi-purpose chair according to claim 1, is characterized in that, described groove upper end is 20cm-40cm to the length of lower end.
9. a kind of Multi-purpose chair according to claim 1, is characterized in that, upper end, described extension is less than the length of groove upper end to lower end to the length of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617041.5U CN204862108U (en) | 2015-08-14 | 2015-08-14 | Multipurpose chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617041.5U CN204862108U (en) | 2015-08-14 | 2015-08-14 | Multipurpose chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204862108U true CN204862108U (en) | 2015-12-16 |
Family
ID=54806555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520617041.5U Expired - Fee Related CN204862108U (en) | 2015-08-14 | 2015-08-14 | Multipurpose chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204862108U (en) |
-
2015
- 2015-08-14 CN CN201520617041.5U patent/CN204862108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160830 Address after: Tongxing road 528414 Guangdong city of Zhongshan Province Dongsheng Town, No. 51 Patentee after: Zhongshan grace Home Products Co., Ltd. Address before: 212000 Zhenjiang City, Jiangsu province Jingkou District Jianbi Town Street No. 32 Patentee before: Bao Wenbo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |