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CN201001532Y - Armchair writing board improvement structure - Google Patents

Armchair writing board improvement structure Download PDF

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Publication number
CN201001532Y
CN201001532Y CNU2007200471931U CN200720047193U CN201001532Y CN 201001532 Y CN201001532 Y CN 201001532Y CN U2007200471931 U CNU2007200471931 U CN U2007200471931U CN 200720047193 U CN200720047193 U CN 200720047193U CN 201001532 Y CN201001532 Y CN 201001532Y
Authority
CN
China
Prior art keywords
seat
board
swivel head
improved
protruding axle
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
Application number
CNU2007200471931U
Other languages
Chinese (zh)
Inventor
梁一平
张成忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU BAIJIANG SEATING CO Ltd
Original Assignee
GUANGZHOU BAIJIANG SEATING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGZHOU BAIJIANG SEATING CO Ltd filed Critical GUANGZHOU BAIJIANG SEATING CO Ltd
Priority to CNU2007200471931U priority Critical patent/CN201001532Y/en
Application granted granted Critical
Publication of CN201001532Y publication Critical patent/CN201001532Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an improved structure of tablet of the seat and comprises a seat and a tablet arranged on the armrest of one side of the seat. The above tablet is articulated with the armrest by the rotating head, which is provided with a pair of inclined planes; the protruding axis and the groove are respectively arranged on the two inclined planes. The utility model is distinctively characterized in that the tablet of the seat is articulated with the armrest by the rotating head and realizes the rotation of the two ends, which not only enable the tablet to have bigger deployable space, but also save the space when unfolded, thereby greatly improving the use effect of the seat.

Description

A kind of board structure-improved of seat
Technical field
The utility model relates to a kind of board structure-improved of the seat that has board, particularly seat.
Background technology
Traditional seat board is to be connected by the handrail of turning cylinder with seat one side, during use, moves board and makes it turn to expanded position by rotating shaft, rotates round about when packing up to get final product.But rotate because rotating shaft can only be done circumference, and the board of this type of seat can only realize that usually one-level launches, so the spread of its board is less relatively.
Summary of the invention
The purpose of this utility model is to provide a kind of improved seat board structure, and it has rotation flexibly, folds characteristics such as convenient.
The technical scheme that the utility model adopted: a kind of board structure-improved of seat, comprise seat, and the board of on a wherein side handrail of seat, installing, described board flexibly connects by a swivel head and handrail.
Above-mentioned swivel head is provided with the pair of angled face, is respectively equipped with protruding axle and groove on two inclined planes.Plane included angle between two inclined planes on the described swivel head is less than 90 °; Axial angle between two protruding axles on the described swivel head is more than or equal to 90 °.
The bottom of above-mentioned board is provided with a pallet, and board is fixedlyed connected with pallet.One end of pallet is provided with interface corresponding to an inclined plane on the swivel head, and correspondence is provided with shrinkage pool and protruding axle on this interface.
One end of above-mentioned handrail is provided with another interface corresponding to another inclined plane on the swivel head, on this interface also correspondence be provided with shrinkage pool and protruding axle.
One of them inclined plane of above-mentioned swivel head is provided with a protruding axle and a groove; Another inclined plane is provided with a protruding axle and two grooves.
Distinguishing feature of the present utility model is that its seat board and handrail flexibly connect by swivel head, can realize the two-stage rotation, not only make board have bigger expansion space, and have when packing up and to save the space, greatly facilitate the result of use of seat.Compare with traditional rotary shaft board, board of the present utility model is realized launching and folding at both direction and space around swivel head fully, and is not only simple in structure, and rotates flexibly, easy to use.
Description of drawings
Fig. 1 (a), 1 (b) are the structural representation of swivel head;
Fig. 2 (a), 2 (b) are the support holder structure schematic diagram of board bottom;
Fig. 3 is the structural representation of armrest;
Structural representation when Fig. 4 (a) launches fully for board;
Structural representation when Fig. 4 (b) turn to handrail with side position for board;
Structural representation when Fig. 4 (c) packs up fully for board;
Structural representation when Fig. 5 launches on the seat fully for board described in the utility model;
Structural representation when Fig. 6 packs up on the seat fully for board described in the utility model.
The specific embodiment
The utility model comprises seat 10, seat 10 wherein on the side handrail 11 board 20 is installed, this board 20 flexibly connects by a swivel head 30 and handrail 11.Shown in Fig. 1 (a), 1 (b), swivel head 30 is provided with pair of angled face 31,32, and an inclined plane 31 is provided with 33 and arc grooves 35 of a protruding axle therein, is provided with 34 and two arc grooves 36 of a protruding axle on another inclined plane 32.Wherein, the plane included angle on swivel head top incline 31 and another inclined plane 32 is less than 90 °, and the axial angle of protruding axle 33 and another protruding axle 34 is more than or equal to 90 °.
Shown in Fig. 2 (a), 2 (b), the bottom of board 20 is provided with a pallet 21, and board 20 and pallet 21 are fixedlyed connected by screw.End at pallet 21 is provided with interface 22 corresponding to the inclined plane on the swivel head 30 31, and correspondence is provided with shrinkage pool 23 and protruding axle 25 on this interface 22.During installation, the protruding axle 33 on the swivel head 30 is inserted in the shrinkage pool 23 of pallet 21, also the protruding axle 25 on the pallet 21 is placed in the groove 35 of swivel head 30 simultaneously.
As shown in Figure 3, the front end of armrest 11 also is provided with interface 12 corresponding to another inclined plane 32 on the swivel head 30, and correspondence is provided with shrinkage pool 14 and protruding axle 16 on this interface.During installation, the protruding axle 34 on the swivel head 30 is inserted in the shrinkage pool 14 of handrail 11, also two on the handrail 11 protruding axles 16 are placed in the groove 36 of swivel head 30 simultaneously.
As the structural representation of Fig. 4 (a) when launching fully after the board combination, when folding, at first board 20 is turned over 180 °, make it arrive shown in Fig. 4 (b) position with handrail 11 homonymies, and then overturn 90 ° downwards, can pack up (shown in figure Fig. 4 (c)) fully.When being depicted as board launching fully on the seat is installed as Fig. 5,6 and the schematic diagram when packing up fully, when packing up, the front of board is in the seat inboard, and the bottom surface is in the outside of seat.The utility model board 20 is realized launching and folding in both direction and space around swivel head 30 in switching process fully, and is not only simple in structure, and rotates flexibly, easy to use.

Claims (9)

1. the board structure-improved of a seat comprises seat (10), on a wherein side handrail (11) of seat board (20) is installed, and it is characterized in that, described board (20) flexibly connects by a swivel head (30) and handrail (11).
2. according to the board structure-improved of the described seat of claim 1, it is characterized in that described swivel head (30) is provided with pair of angled face (31,32), on inclined plane (31,32), be respectively equipped with protruding axle (33,34) and groove (35,36).
3. according to the board structure-improved of the described seat of claim 2, it is characterized in that the inclined plane (31) on the described swivel head (30) and the plane included angle on another inclined plane (32) are less than 90 °.
4. according to the board structure-improved of the described seat of claim 2, it is characterized in that the protruding axle (33) on the described swivel head (30) and the axial angle of another protruding axle (34) are more than or equal to 90 °.
5. according to the board structure-improved of the described seat of claim 1, it is characterized in that the bottom of described board (20) is provided with a pallet (21), board (20) is fixedlyed connected with pallet (21).
6. according to the board structure-improved of the described seat of claim 5, it is characterized in that an end of described pallet (21) is provided with interface (22) corresponding to the inclined plane (31) on the swivel head (30), correspondence is provided with shrinkage pool (23) and protruding axle (25) on this interface.
7. according to the board structure-improved of the described seat of claim 1, it is characterized in that, one end of described handrail (11) is provided with interface (12) corresponding to another inclined plane (32) on the swivel head (30), and correspondence is provided with shrinkage pool (14) and protruding axle (16) on this interface.
8. according to the board structure-improved of the described seat of claim 2, it is characterized in that the inclined plane (31) of described swivel head (30) is provided with protruding axle (33) and a groove (35).
9. according to the board structure-improved of the described seat of claim 2, it is characterized in that the inclined plane (32) of described swivel head (30) is provided with protruding axle (34) and two grooves (36).
CNU2007200471931U 2007-01-08 2007-01-08 Armchair writing board improvement structure Expired - Fee Related CN201001532Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200471931U CN201001532Y (en) 2007-01-08 2007-01-08 Armchair writing board improvement structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200471931U CN201001532Y (en) 2007-01-08 2007-01-08 Armchair writing board improvement structure

Publications (1)

Publication Number Publication Date
CN201001532Y true CN201001532Y (en) 2008-01-09

Family

ID=39037079

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200471931U Expired - Fee Related CN201001532Y (en) 2007-01-08 2007-01-08 Armchair writing board improvement structure

Country Status (1)

Country Link
CN (1) CN201001532Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102657447A (en) * 2012-01-31 2012-09-12 东莞豪文塑胶五金制品有限公司 Movable armrest writing board
CN103201174A (en) * 2010-10-18 2013-07-10 祖迪雅克座椅法国公司 Passenger seat assembly and its various aspects
WO2013127246A1 (en) * 2012-03-02 2013-09-06 Tang Wenji Rotating table apparatus able to be mounted in arm rest of seat or bed
CN104026894A (en) * 2014-06-30 2014-09-10 宁波大学 Multifunctional stool provided with tablet
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
CN113170989A (en) * 2021-06-15 2021-07-27 广东筑丰巢家具科技有限公司 Foldable and openable writing board

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103201174A (en) * 2010-10-18 2013-07-10 祖迪雅克座椅法国公司 Passenger seat assembly and its various aspects
EP2630038A2 (en) * 2010-10-18 2013-08-28 Zodiac Seats France Passenger seating assemblies and aspects thereof
CN102657447A (en) * 2012-01-31 2012-09-12 东莞豪文塑胶五金制品有限公司 Movable armrest writing board
WO2013127246A1 (en) * 2012-03-02 2013-09-06 Tang Wenji Rotating table apparatus able to be mounted in arm rest of seat or bed
CN104026894A (en) * 2014-06-30 2014-09-10 宁波大学 Multifunctional stool provided with tablet
CN104026894B (en) * 2014-06-30 2016-06-22 宁波大学 A kind of Multifunctional stool with board
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
CN113170989A (en) * 2021-06-15 2021-07-27 广东筑丰巢家具科技有限公司 Foldable and openable writing board

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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: 20080109

Termination date: 20160108