CN203885086U - Hall chair with writing board - Google Patents
Hall chair with writing board Download PDFInfo
- Publication number
- CN203885086U CN203885086U CN201420323414.3U CN201420323414U CN203885086U CN 203885086 U CN203885086 U CN 203885086U CN 201420323414 U CN201420323414 U CN 201420323414U CN 203885086 U CN203885086 U CN 203885086U
- Authority
- CN
- China
- Prior art keywords
- chair
- board
- writing board
- foot
- hall
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
- A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
Abstract
The utility model discloses a hall chair with a writing board. The hall chair comprises two chair feet, wherein armrests are fixed on the upper faces of the chair feet, a writing board base which is used for mounting of a writing board device is arranged on the left side face of the corresponding chair foot, a hole of a connecting member sleeves a cylindrical lug of the writing board base, and the connecting member can turn around the lug; the outer end of the lug of the writing board base is limited by a snap spring I, and a limiting pin is further arranged in the front of the writing board base; the connecting member is further connected with two fixing blocks, which fix the back face of the writing board, through an inserted pin, one end of the inserted pin is limited by a snap spring II, and during folding, the rear end of the writing board is leant against a rotary shaft of the chair and the upside of the writing board is just maintained horizontal; the two ends of the rotary shaft are connected to the two chair feet, two shaft sleeves sleeve the rotary shaft and are connected with a seat cushion, and the shaft sleeves and the seat cushion can rotate on the rotary shaft together; a backrest is fixed at the rear sides of the chair feet, and a retaining block is further arranged at the inner side of the corresponding chair foot. The hall chair has the beneficial effects that the structural design is reasonable, the use is convenient, the locating of the writing board is accurate, and the implementation is easy.
Description
Technical field
The utility model relates to a kind of chair used in hall, especially a kind of chair used in hall with writing board device.
Background technology
Chair used in hall has been widely used in the places such as the great hall, cinema, arenas and large-scale classroom, and existing chair is scarcely with the function of board, and this records conference content to people and makes troubles.Also have the chair of part with writing board device, but in use can affect the use of adjacent seat, or the large cost of manufacture difficulty is high, or use the defects such as inconvenience is unreliable.
Utility model content
The purpose of this utility model is to have solved the deficiencies in the prior art, provides a kind of easy to use and reliable, the chair used in hall with board of low-cost and easy-to manufacture.
The technical scheme that the utility model adopts is: this chair used in hall with board, comprise Foot of chair, above Foot of chair, be fixed with armrest, Foot of chair left surface is provided with the board base that writing board device is installed, borehole jack in connector is on the column type flange of board base, and connector can rotate around flange.The flange outer end of board base is spacing with jump ring one, and the front of board base is also provided with spacer pin.Connector is also connected with two fixed blocks at the fixing board back side by latch, and latch one end is spacing with jump ring two, and while packing up, the rear end of board leans against in chair rotating shaft, and top just in time keeps level.Rotating shaft two ends are connected on two Foot of chair, and in rotating shaft, cover has two axle sleeves, and two axle sleeves are connected with seat cushion, and axle sleeve can rotate together with seat cushion in rotating shaft.Foot of chair back is fixed with backrest, and the inner side of Foot of chair is also provided with block.
In the time using board, hand is pulled board rear, makes board flange around board base together with connector rotate forward 180 degree, while encountering spacer pin, make board rotate 90 degree toward the right around latch, board is just in time left on armrest, so just can write.
The beneficial effects of the utility model are: the utility model reasonable in design, easy to use, board accurate positioning, is easy to realize.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model left view.
Fig. 3 is the utility model right view.
Fig. 4 is partial top view.
Fig. 5 board base view.
Fig. 6 is connector three-view diagram.
Description of reference numerals: board 1, connector 2, board base 3, seat cushion 4, Foot of chair 5, rotating shaft 6, armrest 7, jump ring 28, fixed block 9, latch 10, spacer pin 11, jump ring 1, hole 13, flange 14, axle sleeve 15, block 16, backrest 17.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
This chair used in hall with board, comprise Foot of chair 5, Foot of chair 5 is fixed with armrest 7 above, and Foot of chair 5 left surfaces are provided with installs the board base 3 that board 1 installs, hole 13 in connector 2 is enclosed within on the column type flange 14 of board base 3, and connector 2 can rotate around flange 14.Flange 14 outer ends of board base 3 are spacing with jump ring 1, and the front of board base 3 is also provided with spacer pin 11.Connector 2 is also connected with two fixed blocks 9 at fixing board 1 back side by latch 10, and latch 10 one end are spacing with jump ring 28, and while packing up, the rear end of board 1 leans against in chair rotating shaft 6, and top just in time keeps level.Rotating shaft 6 two ends are connected on two Foot of chair 5, and in rotating shaft 6, cover has two axle sleeve 15, two axle sleeves 15 to be connected with seat cushion 4, and axle sleeve 15 can rotate together with seat cushion 4 in rotating shaft 6.Foot of chair 5 back are fixed with backrest 17, and the inner side of Foot of chair 5 is also provided with block 16.
In the time using board 1, hand is pulled board 1 rear, make board 1 flange 14 around board base 3 together with connector 2 rotate forward 180 degree, while encountering spacer pin 11, make board 1 rotate 90 degree toward the right around latch 10, board 1 is just in time left on armrest 7, so just can write.
Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (3)
1. the chair used in hall with board, comprise Foot of chair (5), its feature is: described Foot of chair (5) is fixed with armrest (7) above, and Foot of chair (5) left surface is provided with the device that board (1) is installed; Between two Foot of chair (5), connect with rotating shaft (6), the upper cover of rotating shaft (6) has two axle sleeves (15), two axle sleeves (15) are connected with seat cushion (4), and axle sleeve (15) can be in the upper rotation of rotating shaft (6) together with seat cushion (4); Foot of chair (5) back is fixed with backrest (17), and the inner side of Foot of chair (5) is also provided with block (16); When board (1) is packed up, it is upper that the rear end of board (1) leans against rotating shaft (6), and top just in time keeps level.
2. the chair used in hall with board according to claim 1, its feature is: the device of described board (1) is provided with board base (3), be arranged on the left surface of Foot of chair (5), hole (13) in connector (2) is enclosed within on the column type flange (14) of board base (3), and connector (2) can rotate around flange (14); Flange (14) outer end of board base (3) is spacing with jump ring one (12); Connector (2) is also connected with two fixed blocks (9) at fixing board (1) back side by latch (10), and latch (10) one end is spacing with jump ring two (8).
3. the chair used in hall with board according to claim 2, its feature is: the front of described board base (3) is also provided with spacer pin (11), board (1) rotates 90 degree toward the right around latch (10), board (1) is just in time left on armrest (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323414.3U CN203885086U (en) | 2014-06-12 | 2014-06-12 | Hall chair with writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323414.3U CN203885086U (en) | 2014-06-12 | 2014-06-12 | Hall chair with writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885086U true CN203885086U (en) | 2014-10-22 |
Family
ID=51711547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323414.3U Expired - Fee Related CN203885086U (en) | 2014-06-12 | 2014-06-12 | Hall chair with writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523027A (en) * | 2014-12-22 | 2015-04-22 | 浙江机电职业技术学院 | Movable type multifunctional interactive desk and chair |
-
2014
- 2014-06-12 CN CN201420323414.3U patent/CN203885086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523027A (en) * | 2014-12-22 | 2015-04-22 | 浙江机电职业技术学院 | Movable type multifunctional interactive desk and chair |
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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: 20141022 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |