CN2640326Y - Improved structure of writing board of chair - Google Patents
Improved structure of writing board of chair Download PDFInfo
- Publication number
- CN2640326Y CN2640326Y CN 03238153 CN03238153U CN2640326Y CN 2640326 Y CN2640326 Y CN 2640326Y CN 03238153 CN03238153 CN 03238153 CN 03238153 U CN03238153 U CN 03238153U CN 2640326 Y CN2640326 Y CN 2640326Y
- Authority
- CN
- China
- Prior art keywords
- seat
- board
- hand steered
- sliding part
- tablet
- 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
- Seats For Vehicles (AREA)
Abstract
The utility model relates to an improved structure of hidden chair tablet, mainly comprising a fixed seat, a slip piece, a tension ring, a fixed chip and a tablet, wherein the fixed seat is arranged inside the handrail seat of a chair, in which the slip piece is arranged and can stretch up and down to fixed positions and then can turn ahead an angle; the tension ring is arranged at the front end of the slip piece; the tablet is fixedly connected with the fixed chip and is connected with the slip piece via the slip piece, so the tablet can turn along the slip piece and when the slip piece is arranged in the fixed seat the tablet is arranged in the handrail seat; when use, users draw the slip piece upright via the tension ring and tune the slip piece ahead an angle and then tune the tablet inby so that the tablet is unfolded and users can achieve the aim of use the utility model; through the above stretching way, users can make full use of storage space and distinctly increase the usable area of the tablet and improve the efficiency of use and achieve comfortable reading.
Description
Technical field
The utility model is the concealed board structural improvement about a kind of seat, is meant especially a kind ofly uprightly to stretch mode by track, and this mode can effectively be utilized collection space, and significantly increases the concealed board structural improvement of the seat of board usable floor area.
Background technology
As shown in Figures 1 and 2, for commonly using the seat perspective view of tool board, the seat of commonly using the tool board includes:
One seat 1, the hand steered seat 11 of these seat 1 one sides is a hollow body, and be provided with a hand steered lid 12 thereon, 11 of hand steered lid 12 and hand steered seats make its firm binding by a bonding pad 13, make hand steered lid 12 on hand steered seat 11, to overturn, and be provided with a groove 14 in the open front of hand steered seat 11 by bonding pad 13;
One board 2, a side of this board 2 is provided with a groove 21;
One pull handle 3, the front end of this pull handle 3 are provided with a pull handle hole 31, and rear end then level is penetrated with a hole 32, and on it and be provided with several spacers 33,33 of this spacers keep a spacing;
One stator 4, a side of this stator 4 is provided with several breach 41, and in the side binding of breach 41 several hollow pipes 42 is arranged;
The hollow pipe 42 of stator 4 is placed the groove 21 of board 2, and make board 2 and stator 4 link mutually by locking part 43, simultaneously the hollow pipe 42 of stator 4 is inserted in spacer 33 spacings of pull handle 3, and make board 2 on pull handle 3, to overturn by the binding of latch 34, axle center hole 32 with pull handle 3 rear ends places in the groove 14 of hand steered seat 11 front ends again, and the binding by axle center latch 15, make pull handle 3 on hand steered seat 11, to overturn, and board 2 upsets are placed in the hand steered seat 11.
Shown in Fig. 3 A~C, for the enforcement action schematic diagram of the seat of commonly using the tool board, when the user manipulates, hand steered lid 12 is flipped open, and turn over turnback forward by the pull handle hole 31 of pull handle 3, board 2 is inwardly turned over turn 90 degrees again, to reach the purpose of use.
Though the seat of above-mentioned tool board can reach the effect of writing, but its board is to utilize the mode of axle center rotation to take out, the limited size that makes board is in radius of turn and hand steered seat size, make it can't reach best usable floor area, and when the user desires to take in board, not movable because of the pull handle hole, make in the process of placing board, to damage.
This shows that the above-mentioned article of commonly using still have many shortcomings, and demand urgently being improved.
The utility model applicant is urgently to think to be improved innovation in view of every shortcoming that the above-mentioned seat of commonly using the tool board exists, and after concentrating on studies through taking great pains to attain one's goal for many years, and successfully the concealed board structural improvement of this part seat is finished in research and development finally.
The utility model content
The purpose of this utility model promptly is to provide a kind of concealed board structural improvement that can significantly increase the seat of concealed board usable floor area.
A time purpose of the present utility model is to provide a kind of setting by flush ring, with the concealed board structural improvement of the seat that increases safety in utilization.
Another purpose of the present utility model is to provide the concealed board structural improvement of a kind of simple structure, seat easy to use.
The concealed board structural improvement of the seat of plurality of advantages such as another purpose of the present utility model is to provide a kind of and reduces cost, high practicability.
Can reach the concealed board structural improvement of the seat of above-mentioned utility model purpose, include:
One seat, the hand steered seat of this seat one side is a hollow body, and is provided with a hand steered lid thereon, and is provided with an opening in the open front top of hand steered seat;
One holder, this holder is a hollow form, and is respectively equipped with a track in its both sides, then is provided with a stops in the track, and the top of holder then is provided with an opening;
One sliding part, the front end of this sliding part is connected with a draw ring, and the both sides of rear end then are respectively equipped with a slide block, and are provided with one group of above spacer thereon;
One board, a side of this board is provided with a groove;
One stator, a side of this stator is provided with several breach, and in the side binding of breach several hollow pipes is arranged, and keeps a spacing between this hollow pipe; The hollow pipe of stator is placed the groove of board, and make board and stator firmly link by locking part, simultaneously, the hollow pipe of stator is inserted in the spacer spacing of sliding part, and make board on sliding part, to overturn by the binding of latch.
The sliding part that will include board is inserted in the track of holder, makes sliding part uprightly to stretch on track, and this moment, board then was placed in the hand steered seat; When the user manipulates, hand steered lid outwards is flipped open, and by draw ring sliding part is uprightly stretched, when it extended to a fixed position, the slide block by stops in the track and sliding part keeps off mutually to be held, making that sliding part is unlikely skids off in the track, at this moment, with the sliding part angle of overturning forward, make sliding part horizontal with ground approximately, again with the inside upset of board one angle, for manipulating; By this upright mode that stretches, make the area of board not be subjected to the influence of radius of turn, can significantly increase the usable floor area of board, increase result of use and comfortableness simultaneously.
The concealed board structural improvement of seat provided by the utility model with the seat of other tool boards mutually relatively the time, has more following advantage:
1, the utility model makes the area of board significantly increase by the upright mode that stretches upset, is beneficial to manipulating of user.
2, the utility model makes it can increase the security of user in operating process by the setting of sliding part flush ring.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is a perspective exploded view of commonly using the seat of tool board.
Fig. 2 is a solid combination schematic diagram of commonly using the seat of tool board.
Fig. 3 A~C is an enforcement action schematic diagram of commonly using the seat of tool board.
Fig. 4 is the structure improved sectional perspective decomposing schematic representation of the concealed board of the utility model seat.
Fig. 5 is the structure improved sectional perspective schematic diagram of the concealed board of the utility model seat.
Fig. 6 is the structure improved perspective view of concealed board of the utility model seat.
Fig. 7 A~D is the structure improved enforcement action of the concealed board of a utility model seat schematic diagram.
Fig. 8 A, B are the concealed board structural improvement and the enforcement schematic diagram of commonly using the seat of tool board of the utility model seat.
The major part conventional letter
1 seat
10 axle center latches, 11 hand steered seat 12 hand steered lid 13 bonding pads 14 grooves 15 axle center latches
2 boards, 21 grooves
3 pull handles, 31 pull handle holes, 32 axle center holes, 33 spacers, 34 latches
4 stators, 41 breach, 42 hollow pipes, 43 locking parts
5 seats, 51 hand steered seat 52 hand steered lid 53 bonding pads 54 openings
6 holders, 61 openings, 62 stops
7 sliding parts
71 hollow body 72 draw rings 73 slide blocks 74 spacers 75 holes 76 holes 77 latches
8 boards, 81 grooves
9 stators, 91 breach, 92 hollow pipes, 93 locking parts
The specific embodiment
Shown in Fig. 4~6, the structure improved perspective view of concealed board for seat provided by the utility model mainly includes:
One seat 5, the hand steered seat 51 of these seat 5 one sides is a hollow body, and be provided with a hand steered lid 52 thereon, and make its firm connection by a bonding pad 53 in 51 of side of hand steered lid 52 and hand steered seats, make hand steered lid 52 on hand steered seat 51, to overturn, and be provided with an opening 54 in the front top of hand steered seat 51 by bonding pad 53;
One holder 6, this holder 6 is a hollow shape, and is respectively equipped with a track in its both sides, then is provided with a stops 62 in the track, and the top of holder then is provided with an opening 61;
One sliding part 7, this sliding part 7 is a hollow body, and be connected with a hollow body 71 in the front end of sliding part 7, and in it, be provided with a draw ring 72, make draw ring 72 in hollow body 71, activity to overturn, the both sides, rear end of sliding part 7 then are connected with a slide block 73 respectively, on this slide block 73 and be provided with a hole 76, and in hole, run through and be provided with a latch 77, make sliding part 7 on holder 6, to rotate by the latch 77 in the slide block 73, and be provided with spacer 74 more than one group, and then be provided with a hole 75 on the spacer 74 in a side of sliding part 7;
One board 8, a side of this board 8 is provided with a groove 81;
One stator 9, a side of this stator 9 is provided with several breach 91, and in the side binding of breach 91 several hollow pipes 92 is arranged, and 92 of hollow pipes keep a spacing; The hollow pipe 92 of stator 9 is inserted in the groove 81 of board 8, and make board 8 and stator 9 firmly link by locking part 93, simultaneously, the hollow pipe 92 of stator 9 is inserted in spacer 74 spacings of sliding part 7, make hollow pipe 92 corresponding mutually with the hole 75 of spacer 74, and, make board 8 on sliding part 7, to overturn by the running through of latch 10.
The sliding part 7 that will include board 8 is inserted in the track of holder 6, makes sliding part 7 to slide on holder 6, and this moment, 8 of boards were placed in the hand steered seat 51.
Shown in Fig. 7 A~D, be the structure improved enforcement action of the concealed board of seat provided by the utility model schematic diagram, when the user manipulates, hand steered lid 52 outwards is flipped open, and pass through draw ring 72 with sliding part 7 upright pull-ups, when it slides into a fixed position, hold by the stops 62 of holder track and the slide block 73 mutual retainings of sliding part 7, make sliding part 7 unlikely skidding off in the holder 6, at this moment, the angle of sliding part 7 can being overturn forward, and be placed on the opening 54 of hand steered seat, make sliding part 7 horizontal approximately, again with the direction upset of board 8, for manipulating towards seat cushion; By the mode of upright stretching, extension and upset, make the area of board 8 not be subjected to the influence of radius of turn, and can significantly increase the area of board 8, increase service efficiency simultaneously; And its draw ring is movable, can avoid the user to come to harm in the process of taking in.
As Fig. 8 A, shown in the B, be the utility model and the enforcement schematic diagram of commonly using the seat of tool board, commonly using the mode that the board 2 of the seat of tool board takes out is to utilize the mode of rotation to take out, though this mode can reach the purpose of taking-up, but in the process of its rotation, be subjected to the influence of hand steered seat 11 sizes, make the area of board 2 be restricted, and then limit to its scope of application, yet, the utility model is by the upright taking-up mode that stretches, make board 8 not be subjected to the influence of hand steered seat 51 sizes, can significantly increase the area of board 8, and then increase the effect on using, and the area of board 8 can change along with the size of hand steered seat 51, increases the elasticity that it is made.
Above-listed detailed description is specifying at possible embodiments of the present utility model; this embodiment is not in order to limit protection domain of the present utility model; all equivalent embodiment or changes that does not break away from the utility model skill spirit all should be contained in the protection domain of the present utility model.
Claims (4)
1, a kind of concealed board structural improvement of seat is characterized in that including:
One seat (5), the hand steered seat (51) of these seat (5) one sides is a hollow body, and is provided with an opening (54) in the front top of hand steered seat (51);
One holder (6), this holder (6) is a hollow shape, and is respectively equipped with a track in its two, is provided with a stops (62) in the track, and the top of holder (6) is provided with an opening (61);
One sliding part (7), the front end of this sliding part (7) is articulated with a draw ring (72), make draw ring (72) to go up upset in sliding part (7), and the spacer (74) more than being provided with a group thereon, and by spacer (74) pivot joint board (8), make board (8) to go up upset in sliding part (7), the sliding part (7) that includes board (8) is inserted in the track of holder (6), make sliding part (7) to slide up and down in holder (6), board (8) is placed in the hand steered seat (11).
2, by the concealed board structural improvement of the described seat of claim 1, it is characterized in that: this sliding part (7) is a hollow body.
3, press the concealed board structural improvement of the described seat of claim 1, it is characterized in that: the hand steered seat (51) of this seat (5) is provided with a hand steered lid (52), firmly is connected by a bonding pad (53) between hand steered lid (52) and hand steered seat (5 1), it can be overturn on hand steered (51).
4, press the concealed board structural improvement of the described seat of claim 1, it is characterized in that: the front end of this sliding part (7) is connected with a hollow body (71), and in it, be provided with a draw ring (72), make that draw ring (72) can movable upset in hollow body (71).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03238153 CN2640326Y (en) | 2003-09-10 | 2003-09-10 | Improved structure of writing board of chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03238153 CN2640326Y (en) | 2003-09-10 | 2003-09-10 | Improved structure of writing board of chair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2640326Y true CN2640326Y (en) | 2004-09-15 |
Family
ID=34292010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03238153 Expired - Fee Related CN2640326Y (en) | 2003-09-10 | 2003-09-10 | Improved structure of writing board of chair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2640326Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101336085B (en) * | 2006-02-03 | 2010-12-01 | 费卡洛斯国际座椅设备公司 | System for mounting writing tablets to armchairs |
CN101985288A (en) * | 2010-07-23 | 2011-03-16 | 浙江吉利汽车研究院有限公司 | Seat armrest with foldable table plate |
CN102008194A (en) * | 2010-12-07 | 2011-04-13 | 林碧玉 | Multifunctional seat armrests |
CN106263774A (en) * | 2015-05-16 | 2017-01-04 | 刘美嫦 | A kind of office sofa setting up feature board |
CN106671047A (en) * | 2017-03-07 | 2017-05-17 | 杨木超 | Movable multi-functional tool kit |
CN107128226A (en) * | 2016-02-26 | 2017-09-05 | 福特全球技术公司 | Foldable hiding tray-top table |
CN108143162A (en) * | 2017-12-13 | 2018-06-12 | 安徽电气集团股份有限公司 | Mechanism is taken in a kind of overturning grafting for bus platform |
-
2003
- 2003-09-10 CN CN 03238153 patent/CN2640326Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101336085B (en) * | 2006-02-03 | 2010-12-01 | 费卡洛斯国际座椅设备公司 | System for mounting writing tablets to armchairs |
CN101985288A (en) * | 2010-07-23 | 2011-03-16 | 浙江吉利汽车研究院有限公司 | Seat armrest with foldable table plate |
CN101985288B (en) * | 2010-07-23 | 2013-01-16 | 浙江吉利汽车研究院有限公司 | Seat armrest with foldable table plate |
CN102008194A (en) * | 2010-12-07 | 2011-04-13 | 林碧玉 | Multifunctional seat armrests |
CN106263774A (en) * | 2015-05-16 | 2017-01-04 | 刘美嫦 | A kind of office sofa setting up feature board |
CN107128226A (en) * | 2016-02-26 | 2017-09-05 | 福特全球技术公司 | Foldable hiding tray-top table |
CN106671047A (en) * | 2017-03-07 | 2017-05-17 | 杨木超 | Movable multi-functional tool kit |
CN108143162A (en) * | 2017-12-13 | 2018-06-12 | 安徽电气集团股份有限公司 | Mechanism is taken in a kind of overturning grafting for bus platform |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2640326Y (en) | Improved structure of writing board of chair | |
CN101039725A (en) | Treadmill deck locking mechanism | |
CN2780418Y (en) | Working support for bicycle | |
CN2855858Y (en) | Safety device used for supporting unit, and said unit with the same | |
CN200948582Y (en) | Work bench | |
CN2455122Y (en) | Combined structure of table | |
CN108556973B (en) | Modular stand-by device for bicycle | |
CN1502316A (en) | Wheelchair | |
CN2754956Y (en) | Improved pushcart structure | |
CN2790879Y (en) | Moveable backrest of motorcycle | |
CN2742828Y (en) | Angle regulating strucure of luggage box pulling rod handle | |
CN2815111Y (en) | Linkage locking-fixing device capable of combination | |
CN2784296Y (en) | Folding bicycle with portable seat | |
CN2852819Y (en) | Open-close type handicraft tuble with built in table top | |
CN2771453Y (en) | Ladder structure as handcart | |
CN2902873Y (en) | Folding bicycle | |
CN2577674Y (en) | Multifunctional adjustor structure for desk | |
CN2606555Y (en) | Baby chair with positioner | |
CN2443647Y (en) | Safe device of drag bearing for travelling case | |
CN2423927Y (en) | Skateboard vehicle | |
CN2703452Y (en) | Structure-improved folding chair-frame | |
CN211809809U (en) | Be applied to bar mounting structure and handcart of handcart | |
CN216220821U (en) | Wind shielding chair for reading and reciting legal data | |
CN2609599Y (en) | Foldable rowing training apparatus | |
CN2865779Y (en) | Treadle mill capable of fully folding |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |