CN202098180U - Writing board connecting piece, writing board and seat - Google Patents
Writing board connecting piece, writing board and seat Download PDFInfo
- Publication number
- CN202098180U CN202098180U CN2011200320976U CN201120032097U CN202098180U CN 202098180 U CN202098180 U CN 202098180U CN 2011200320976 U CN2011200320976 U CN 2011200320976U CN 201120032097 U CN201120032097 U CN 201120032097U CN 202098180 U CN202098180 U CN 202098180U
- Authority
- CN
- China
- Prior art keywords
- rotation
- bull stick
- board connector
- board
- trip shaft
- 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
Images
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
Landscapes
- Toys (AREA)
Abstract
The utility model provides a writing board connecting piece, which is characterized by comprising a fixing piece, a bidirectional rotating piece and a rotating rod, wherein the fixing piece is provided with an overturning shaft which passes through the bidirectional rotating piece; and the bidirectional rotating piece can rotate around the overturning shaft; one end of the rotating rod is provided with a supporting board, and the other end of the rotating rod is rotationally arranged in the bidirectional rotating piece; the axis of the rotating rod is vertical to the axis of the overturning shaft; and the rotating rod is used for driving the bidirectional rotating piece to rotate around the overturning shaft. The utility model further provides a writing board, which is characterized by comprising a writing board connecting piece and a board surface, wherein the writing board connecting piece is provided by the utility model; and the board surface is fixed on the supporting board of the writing board connecting piece. The utility model further provides a seat, which is characterized in that: the writing board is assembled on a handrail of the seat. The writing board connecting piece has a novel structure and high strength.
Description
Technical field
The utility model relates to a kind of board connector and contains the board and the seat that contains this connector of this connector.
Background technology
The board connector of producing is at present mainly produced through the mold pressing aluminum process, and this board connector insufficient strength ruptures easily.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of intensity high board connector, and the board and the seat that contains this connector that contain this connector.
The utility model provides a kind of board connector on the one hand, it is characterized in that, this board connector comprises:
Fixture;
Two-way commentaries on classics part, said fixture be provided with one run through said two-way commentaries on classics part trip shaft, said two-way commentaries on classics part can be around said trip shaft rotation;
The rotation bull stick; One end of said rotation bull stick is provided with supporting plate; The other end is installed in the said two-way commentaries on classics part with rotating mode, the axis of said rotation bull stick and the axis normal of said trip shaft, and said rotation bull stick drives said two-way commentaries on classics part and rotates around said trip shaft.
The utility model provides a kind of board on the other hand, it is characterized in that, this board comprises board connector and plate face, and said board connector is the board connector that the utility model provides; Said plate face is fixed on the said supporting plate of said board connector.
The utility model provides a kind of seat on the other hand, it is characterized in that, is equipped with the board that the utility model provides on the handrail of this seat.
The board connector novel structure that the utility model provides, intensity is big, not easy fracture.
Description of drawings
The sketch map that board connector that Fig. 1 provides for a kind of preferred implementation of the utility model and board are installed together.
Another sketch map that board connector that Fig. 2 provides for a kind of preferred implementation of the utility model and board are installed together.
The specific embodiment
The utility model provides a kind of board connector, it is characterized in that, this board connector comprises:
Fixture;
Two-way commentaries on classics part, said fixture be provided with one run through said two-way commentaries on classics part trip shaft, said two-way commentaries on classics part can be around said trip shaft rotation;
The rotation bull stick; One end of said rotation bull stick is provided with supporting plate; The other end is installed in the said two-way commentaries on classics part with rotating mode, the axis of said rotation bull stick and the axis normal of said trip shaft, and said rotation bull stick drives said two-way commentaries on classics part and rotates around said trip shaft.
Described fixture provides rotating fulcrum on the one hand said two-way commentaries on classics part, is used on the other hand said board connector is fixed to the article that need board, for example chair.Said fixture can have simple structure, and for example, plate also can have complicated slightly structure, and for example box structure is preferably box structure, for example rotates box.When said fixture is a plate, on this plate, establish a through hole, said trip shaft one end is stayed a side of this plate, and the other end passes this plate, passes said two-way commentaries on classics part then.When mounting fixing parts is the board connector of plate, when for example being installed on the armrests, an end of said trip shaft is passed this plate, pass said two-way commentaries on classics part, be fixed on the armrests at last.Described being fixed as makes said trip shaft can rotate or cannot be rotatably fixed between said plate and the handrail.Rotary fixed form can be for for example, and an end of said trip shaft has a block, and the other end is fixed through jump ring.The fixed form that cannot rotate can be threaded, weld for for example.When using this connector to connect board and need the article (for example chair) of board, the board face is fixed on the said supporting plate, this fixing can the connection, also can realize through welding through screw.A kind of preferred embodiment in, in order to make board when packing up, the board face just in time straight down, at this moment need control the amplitude that said supporting plate rotates around said rotation bull stick is 90 degree or 270 degree.In order to realize this purpose, can one parts be set in the appropriate location of said fixture or the appropriate location of handrail, these parts can make the rotation bull stick rotate when said rotation bull stick turns an angle, and these parts are a fastener for example for example.In another preferred embodiment; In order to make board when using or packing up; Said rotation bull stick keeps level; The amplitude that just makes the rotation of rotation bull stick is 180 degree, can limiting component be installed in the appropriate location of the article that this board is installed, to obtain the amplitude of said rotation bull stick rotation.Said limiting component can be for example baffle plate, bar etc.
A kind of preferred embodiment in, said fixture for the rotation box, this rotation box is provided with an opening, rotates around said trip shaft to allow said rotation bull stick to drive said two-way commentaries on classics part; Said two-way commentaries on classics part is contained in the said rotation box.
In another preferred embodiment; The other end at said rotation bull stick is provided with a radial protrusion shifting block; On said rotation box, be provided with the bayonet socket that cooperates with said shifting block; Said shifting block slides in the said bayonet socket when said rotation bull stick turns to certain position, to limit the rotation of said rotation bull stick.
In order to make board when packing up, the board face just in time straight down, in another preferred embodiment, the amplitude that the position of said bayonet socket makes said supporting plate rotate around said rotation bull stick is 90 degree or 270 degree.
The not special restriction of the shape of said shifting block, a kind of preferred embodiment in, an end of said shifting block is circular arc (shown in accompanying drawing 1 or 2), rotates in said rotation box to help said rotation bull stick.In another preferred embodiment, the other end of said shifting block is square, and said bayonet socket also is square (shown in accompanying drawing 1 or 2), and what contact between said like this shifting block and the said bayonet socket is face, engaging better effects if.
There is the level height of two faces to make that said rotation bull stick is 180 degree around the amplitude of said trip shaft rotation in the said rotation box.When an end of said shifting block is a circular arc, these two faces have the shape (shown in accompanying drawing 1 or 2) that cooperates with said shifting block arc tips with said rotation bull stick contact site, can stably control the amplitude of the rotation of said rotation bull stick.
The shape of said rotation box can be different shape, but considers from the preparation angle, is preferably shape and analogous shape in accompanying drawing 1 or 2.This rotation box can be through two metals of punching press after behind the drawing and forming weldering be one, preparation is simple.Said analogous shape can for, for example, be square rather than circular arc at the other end of the non-opening of this box; Opening is also arranged at the bottom; Do not have outward extending plane, do not have buried via hole or the like.But a kind of preferred embodiment in, two opposite faces of said rotation box two faces of openend edge and this vertical towards each other away from direction extend, form two joint faces (shown in accompanying drawing 1 or 2).A kind of preferred embodiment in, on these two joint faces, respectively have at least one buried via hole.In another preferred embodiment, on said two joint faces, respectively have two buried via holes.When said rotation box has shape and the analogous shape in accompanying drawing 1 or 2; The shape of said two-way commentaries on classics part is preferably cuboid or square; And said two-way commentaries on classics part is of a size of just in time to be put in the said rotation box; Perhaps be slightly less than the width of said rotation box opening, help said rotation bull stick like this and stably rotate.
Each parts of above-mentioned board connector can be processed for any metal material, but are preferably stainless steel material.For the material that forms two-way commentaries on classics part, in order to help rotating, preferable material is the material of flexible, most preferably is plastics.
The utility model also provides a kind of board, it is characterized in that, this board comprises board connector and plate face, and said board connector is the board connector that the utility model also provides; Said plate face is fixed on the said supporting plate of said board connector.This fixing can the connection, also can realize through welding through screw.
The utility model also provides a kind of seat, it is characterized in that, is equipped with the board that the utility model provides on the handrail of this seat.On the handrail of the seat that the utility model also provides, be provided with groove, so that the rotation bull stick drives the board rotation.
Embodiment 1
As shown in Figure 1, said board connector comprises trip shaft 1, rotation box 2, rotation bull stick 3, two-way commentaries on classics part 4; One end of said rotation bull stick has one one end for the arc other end is square shifting block 5, has supporting plate 6 at its other end; On the sidewall of said turnover box, has a hole clipping 7; Said two-way commentaries on classics part has the differentiated levels of being positioned at and orthogonal two through holes; Said rotation box has two parallel faces; Opposite end at said parallel two faces all has limiting component; It is 180 degree in the amplitude of first direction rotation that two described limiting components limit said rotation bull stick; Par position at said parallel two faces respectively has a hole; And on a face of said two faces, have at least one hole clipping, this hole clipping is used to engage said shifting block, so that said rotation bull stick is 90 degree in the amplitude of the rotation of the direction vertical with said first direction; Said two-way commentaries on classics part places between two faces of said rotation box; Said trip shaft passes from the hole of a face of said rotation box, through a through hole of said two-way commentaries on classics part, and passes the hole of another face of said rotation box, fixes through said jump ring; Said rotation bull stick is through another through hole of said two-way commentaries on classics part, and fixes through said jump ring.
This rotation box 2 through two stainless steels of punching press after behind the drawing and forming weldering for one.Rotation bull stick 3, two-way commentaries on classics part 4, shifting block 5 and supporting plate 6 can be through the preparations of this area routine techniques; For example: car, mill, punch forming; Shifting block 5 is welded on after having prepared on the end of rotation bull stick 3; Supporting plate 6 is welded on the other end of rotation bull stick 3, and the plane at supporting plate 6 places becomes 90 degree angles with the plane at shifting block 5 places.Two-way commentaries on classics part 4 is processed by nylon.
Claims (10)
1. a board connector is characterized in that, this board connector comprises:
Fixture;
Two-way commentaries on classics part, said fixture be provided with one run through said two-way commentaries on classics part trip shaft, said two-way commentaries on classics part can be around said trip shaft rotation;
The rotation bull stick; One end of said rotation bull stick is provided with supporting plate; The other end is installed in the said two-way commentaries on classics part with rotating mode, the axis of said rotation bull stick and the axis normal of said trip shaft, and said rotation bull stick drives said two-way commentaries on classics part and rotates around said trip shaft.
2. board connector according to claim 1 is characterized in that, said fixture is the rotation box, and this rotation box is provided with an opening, rotates around said trip shaft to allow said rotation bull stick to drive said two-way commentaries on classics part; Said two-way commentaries on classics part is contained in the said rotation box.
3. board connector according to claim 2; It is characterized in that; The other end at said rotation bull stick is provided with a radial protrusion shifting block; On said rotation box, be provided with the bayonet socket that cooperates with said shifting block, said shifting block slides in the said bayonet socket when said rotation bull stick turns to certain position, to limit the rotation of said rotation bull stick.
4. board connector according to claim 3 is characterized in that, the amplitude that the position of said bayonet socket makes said supporting plate rotate around said rotation bull stick is 90 degree or 270 degree.
5. according to claim 3 or 4 described board connectors, it is characterized in that an end of said shifting block is a circular arc, its other end is square, and said bayonet socket also is square.
6. according to any described board connector among the claim 2-4, it is characterized in that having the level height of two faces to make that said rotation bull stick is 180 degree around the amplitude of said trip shaft rotation in the said rotation box.
7. according to any described board connector among the claim 2-4; It is characterized in that; Two opposite faces of said rotation box two faces of openend edge and this vertical towards each other away from direction extend, form two joint faces, on these two joint faces, respectively have at least one buried via hole.
8. board connector according to claim 7 is characterized in that, on said two joint faces, respectively has two buried via holes.
9. a board is characterized in that, this board comprises board connector and plate face, and said board connector is the described board connector of claim 1-8; Said plate face is fixed on the said supporting plate of said board connector.
10. a seat is characterized in that, is equipped with the described board of claim 9 on the handrail of this seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200320976U CN202098180U (en) | 2011-01-27 | 2011-01-27 | Writing board connecting piece, writing board and seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200320976U CN202098180U (en) | 2011-01-27 | 2011-01-27 | Writing board connecting piece, writing board and seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202098180U true CN202098180U (en) | 2012-01-04 |
Family
ID=45384210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200320976U Expired - Fee Related CN202098180U (en) | 2011-01-27 | 2011-01-27 | Writing board connecting piece, writing board and seat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202098180U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105852477A (en) * | 2015-11-24 | 2016-08-17 | 浙江泰普森休闲用品有限公司 | Seat tray |
CN106108462A (en) * | 2016-06-22 | 2016-11-16 | 镇江市官塘生态农业有限公司 | A kind of garden chair |
CN110169669A (en) * | 2019-06-20 | 2019-08-27 | 宋建文 | Connecting mechanism of office swivel chair and writing board |
CN112810361A (en) * | 2021-02-06 | 2021-05-18 | 佛山市祥聚座椅制造有限公司 | Seat and tablet connection structure thereof |
-
2011
- 2011-01-27 CN CN2011200320976U patent/CN202098180U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105852477A (en) * | 2015-11-24 | 2016-08-17 | 浙江泰普森休闲用品有限公司 | Seat tray |
CN105852469A (en) * | 2015-11-24 | 2016-08-17 | 浙江泰普森休闲用品有限公司 | Universal tray fixing device |
CN105852477B (en) * | 2015-11-24 | 2019-11-05 | 浙江泰普森实业集团有限公司 | A kind of seat tray |
CN106108462A (en) * | 2016-06-22 | 2016-11-16 | 镇江市官塘生态农业有限公司 | A kind of garden chair |
CN110169669A (en) * | 2019-06-20 | 2019-08-27 | 宋建文 | Connecting mechanism of office swivel chair and writing board |
CN110169669B (en) * | 2019-06-20 | 2024-06-04 | 广东精一家具股份有限公司 | Connecting mechanism for office swivel chair and writing board |
CN112810361A (en) * | 2021-02-06 | 2021-05-18 | 佛山市祥聚座椅制造有限公司 | Seat and tablet connection structure thereof |
CN112810361B (en) * | 2021-02-06 | 2023-03-14 | 尹宗辉 | Seat and tablet connection structure thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202098180U (en) | Writing board connecting piece, writing board and seat | |
CN201109083Y (en) | Improved fast clamp for working bench | |
CN103128481A (en) | Multipoint synchronous intermittent girth welding device | |
CN203236148U (en) | Handle plate welding positioning device | |
CN204322030U (en) | A kind of can 360 degree upset product vehicle | |
CN202062389U (en) | Scissors with rotating shaft being capable of sliding | |
CN203495372U (en) | Adjustable soldering workbench | |
CN206556925U (en) | A kind of air granule sampler filter membrane clip clamp system | |
CN104816324A (en) | Multidirectional cutting device | |
CN202768593U (en) | Wheel rotation preventing bolt | |
CN203409405U (en) | Manual gas cutting magnetic positioning compass | |
CN203062167U (en) | Assembly-welding fixture for steel pipe of excavator | |
CN206029086U (en) | But electronic dolly cutting machine of arc cutting | |
CN202115733U (en) | Bag taking device for tea packing machine | |
CN202922131U (en) | Pedal assembly tire | |
CN205085899U (en) | Sign indicating number frock is not had in preparation of submarine combination rib | |
CN203077148U (en) | Fixture of supporting base | |
CN202827852U (en) | Hitching leg moving device special for scrap car disassembling platform | |
CN202380329U (en) | Slope control cabinet for ultrasonic diamond-ironing machine | |
CN204943231U (en) | A kind of workshop movable lamp frame | |
CN202449007U (en) | Track turntable | |
CN202711897U (en) | Magnetic steel for large-scale computer | |
CN202240672U (en) | Upright post overturning tool | |
CN202571539U (en) | Cutting gun clamping mechanism for flame cutting machine | |
CN202089177U (en) | Steering limiting device of motorcycle chassis |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20130127 |