CN205250976U - Take chair of board - Google Patents
Take chair of board Download PDFInfo
- Publication number
- CN205250976U CN205250976U CN201520797775.6U CN201520797775U CN205250976U CN 205250976 U CN205250976 U CN 205250976U CN 201520797775 U CN201520797775 U CN 201520797775U CN 205250976 U CN205250976 U CN 205250976U
- Authority
- CN
- China
- Prior art keywords
- board
- connecting rod
- chair
- arm
- rest frame
- 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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- Special Chairs (AREA)
Abstract
The utility model provides a take chair of board, includes tabula device, support, seat, back and handrail frame. Play characterized in that: the handrail erects to be put on the support, handrail frame upper portion set up the handrail lid, handrail lid put up swing joint through the hinge with the handrail, the centre of handrail frame be provided with the recess, the handrail frame one end of keeping away from the back be provided with tabula device, tabula device include board, hinge, connecting rod and pivot, the board pass through the hinge with connecting rod swing joint, the board be in when rotating board stop device on the horizontal position, the connecting rod through the pivot with handrail frame swing joint, the connecting rod be in on the horizontal position when rotating connecting rod stop device. The utility model discloses simple structure, cost of manufacture are low, convenient to use, practicality are strong.
Description
Technical field
The utility model relates to one way of life articles for use field, specifically a kind of chair with board.
Background technology
Along with socioeconomic development, the improving constantly of people's living standard, people more and more pursue the life of high-quality,Particularly cultural life, therefore needs the new study article of constantly design to adapt to new learning demand.
Chair uses very extensively in people's learning life, because people are increasing to the demand of knowledge, addsThe book of purchasing is more and more, and the time of the reading that is seated is more and more, and chair has facilitated people's learning life, is therefore deeply subject to people'sLike. Existing chair comprises seat board, backrest and chair pin, and backrest is connected on seat board, and this chair can only be seated and lean against backrestUpper, in people's learning life, function singleness, inconvenient people's study, can not meet people's needs.
At present, people often can use the chair with board in daily life, work and study, but this band writesIts board of the chair of plate fixes or is arranged on rotationally a side of armrests conventionally, in the time not needing to use board,Board cannot use inconvenience by packing up to cause, and has a strong impact on its practical value.
Chair used in hall has been widely used in meeting room and the large-scale classroom etc. of the great hall, cinema, arenas, schoolInstitute, existing chair is scarcely with the function of board, and this records conference content to people and makes troubles. Also have part withThe chair of writing board device, but in use can affect the use of adjacent seat, or manufacture difficulty is large, and cost is higher, or usesThe defects such as inconvenience is unreliable. So the structural design of writing board device is very crucial.
In addition, chair used in hall all needs to link together by rows, their dismounting of the words that are fixedly connected with and fortuneDefeated just very inconvenient, so the flexible connection between chair used in hall is also a very crucial problem.
Utility model content
For the defect existing in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of knotStructure is simple, cost of manufacture is low, easy to use, both with board, its board is positioned at arm-rest frame one end away from backrest, convenientWhen user is sitting on chair, can realize easily opening and folding of board, keep having between user and boardEnough space, again can be so that neat a kind of chair with board be installed, is put in transport.
The utility model for achieving the above object, is achieved through the following technical solutions: a kind of chair with board, bagDraw together writing board device, support, seat, backrest and arm-rest frame. Described arm-rest frame is arranged on support, and establish on described arm-rest frame topPut handrail lid, described handrail lid is flexibly connected with arm-rest frame by hinge, and the centre of described arm-rest frame is provided with groove, instituteThe arm-rest frame of stating is provided with writing board device away from one end of backrest, and described writing board device comprises board, hinge, connectionBar and rotating shaft, described board is flexibly connected with connecting rod by hinge, and described board is to turn to board spacingWhen device, be horizontal, described connecting rod is flexibly connected with described arm-rest frame by rotating shaft, described connecting rodWhile turning to connecting rod stopping means, be horizontal.
Wherein, a side at the middle part of described arm-rest frame is provided with buckle, and corresponding opposite side is provided with bayonet socket, described inBuckle agree with mutually with position, the size of bayonet socket, described buckle is lived with row's the bayonet socket of another chair by snappingBe dynamically connected.
Wherein, the length of described groove is agreed with mutually with the width of described board, the same institute of the degree of depth of described grooveThe length of the board of stating is agreed with mutually, and the width of described groove agrees with mutually with the thickness of described board.
Wherein, described seat both sides are provided with arm-rest frame, and described writing board device is arranged on the arm-rest frame on the rightIn.
Wherein, described board stopping means and connecting rod stopping means are all set to metal fixed block. Metal is fixedPiece can increase the stability of board and connecting rod.
Wherein, described handrail lid is provided with a bar mouth, the same connecting rod of size of described bar mouth by one end of connecting rodSize agree with mutually, when board easy to use, user's the right hand can be placed in handrail and covers.
Wherein, described backrest, seat and handrail lid all select flexible material to be made.
The beneficial effects of the utility model are:
The chair that the utility model provides, simple in structure, production cost is low, easy to use; In addition, its board is positioned atArm-rest frame, away from one end of backrest, can be realized opening and receiving of board when person easy to use is sitting on chair easilyClose, keep there are enough spaces between user and board, buckle enters with the bayonet socket of another chair with row by snappingRow is flexibly connected, and can so that put neatly with the chair of board, transport and install very convenient, practical.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the structural representation of buckle bayonet socket of the present utility model.
Fig. 3 is the structural representation of writing board device of the present utility model while opening.
In figure: 1, writing board device; 2, arm-rest frame; 3, support; 4, seat;
5, backrest; 6, hinge; 11, board; 12, rotating shaft; 13, connecting rod;
21, handrail lid; 22, buckle; 23, bayonet socket; 24, groove;
111, board stopping means; 131, connecting rod stopping means.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, Figure 2 and Figure 3: a kind of chair with board, comprises writing board device 1, support 3, seat 4, leans onThe back of the body 5 and arm-rest frame 2. Described arm-rest frame 2 is arranged on support 3, and described arm-rest frame 2 tops arrange handrail lid 21, and described holds upHand lid 21 is flexibly connected with arm-rest frame 2 by hinge 6, and the centre of described arm-rest frame 2 is provided with groove 21, described arm-rest frame2 are provided with writing board device 1 away from one end of backrest 5, and described writing board device 1 comprises board 11, hinge 6, connecting rod13 and rotating shaft 12, described board 11 is flexibly connected with connecting rod 13 by hinge 6, and described board 11 is write turning toWhen letter stencil stopping means 111, be horizontal, described connecting rod 13 connects with described arm-rest frame 2 is movable by rotating shaft 12Connect, described connecting rod 13 is horizontal while turning to connecting rod stopping means 131.
In the present embodiment, a side at the middle part of described arm-rest frame 2 is provided with buckle 22, corresponding opposite side settingHave bayonet socket 23, described buckle 22 agrees with mutually with position, the size of bayonet socket 23, and as shown in Figure 2, described buckle 22 is by buttonConnect with the bayonet socket 23 of another chair of arranging and be flexibly connected, increased the fastness connecting between chair, allow same row'sChair can be arranged on same straight line, has increased the specious of overall chair.
In the present embodiment, in order to allow writing board device 1 just include in the time folding in groove 24, described groove 24Length is agreed with mutually with the width of described board 11, and the degree of depth of described groove 24 is with the length phase contract of described board 11Close, the width of described groove 24 agrees with mutually with the thickness of described board 11.
In the present embodiment, described seat 4 both sides are provided with arm-rest frame 2, as shown in Figure 1, because people are generallyBe to use the right hand to write, write conveniently for the ease of everybody, so writing board device 1 is arranged in the arm-rest frame 2 on the right.
In the present embodiment, described board stopping means 111 and connecting rod stopping means 131 are all set to metal admittedlyDetermine piece. Metal fixed block can increase the stability of board and connecting rod, can person easy to use write, and prevents articleLanding.
In the present embodiment, described handrail lid 21 is provided with a bar mouth by one end of connecting rod 13, described bar mouthSize is agreed with mutually with the size of connecting rod, when board 11 easy to use, can cover handrail lid 21, and user's the right hand can be putBe placed on handrail and cover, reduce user's fatigue.
In the present embodiment, for increasing user's comfort, described backrest 5, seat 4 and handrail lid 21 are all selected softProperty material is made.
Disclosed is above only optimum embodiment of the present utility model, but the utility model is not limited thereto, anyThose skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (7)
1. the chair with board, comprises writing board device, support, seat, backrest and arm-rest frame, it is characterized in that: instituteState arm-rest frame and be arranged on support, described arm-rest frame top arranges handrail lid, and described handrail lid is by the same arm-rest frame of hingeBe flexibly connected, the centre of described arm-rest frame is provided with groove, and described arm-rest frame is provided with board away from one end of backrestDevice, described writing board device comprises board, hinge, connecting rod and rotating shaft, described board connects by hinge is sameBar is flexibly connected, and described board is horizontal in the time turning to board stopping means, and described connecting rod is logicalCross rotating shaft and be flexibly connected with described arm-rest frame, described connecting rod is horizontal while turning to connecting rod stopping meansOn.
2. a kind of chair with board according to claim 1, is characterized in that: the middle part of described arm-rest frameOne side is provided with buckle, and corresponding opposite side is provided with bayonet socket, and described buckle agrees with mutually with position, the size of bayonet socket, instituteThe buckle of stating is flexibly connected with the bayonet socket of another chair of row by snapping.
3. a kind of chair with board according to claim 1, is characterized in that: the same institute of length of described grooveThe width of the board of stating agrees with mutually, and the degree of depth of described groove is agreed with mutually with the length of described board, described grooveWidth agree with mutually with the thickness of described board.
4. according to a kind of chair with board described in claim 1 or 3, it is characterized in that: all establish on described seat both sidesBe equipped with arm-rest frame, described writing board device is arranged in the arm-rest frame on the right.
5. a kind of chair with board according to claim 1, is characterized in that: described board stopping meansAll be set to metal fixed block with connecting rod stopping means, metal fixed block can increase the stability of board and connecting rod.
6. a kind of chair with board according to claim 1, is characterized in that: described handrail lid is by connecting rodOne end be provided with a bar mouth, the size of described bar mouth is agreed with mutually with the size of connecting rod.
7. a kind of chair with board according to claim 1, is characterized in that: described backrest, seat and handrailLid all selects flexible material to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797775.6U CN205250976U (en) | 2015-10-16 | 2015-10-16 | Take chair of board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797775.6U CN205250976U (en) | 2015-10-16 | 2015-10-16 | Take chair of board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205250976U true CN205250976U (en) | 2016-05-25 |
Family
ID=55992533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797775.6U Expired - Fee Related CN205250976U (en) | 2015-10-16 | 2015-10-16 | Take chair of board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205250976U (en) |
-
2015
- 2015-10-16 CN CN201520797775.6U patent/CN205250976U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |