CN202723202U - Movable type handrail tablet - Google Patents
Movable type handrail tablet Download PDFInfo
- Publication number
- CN202723202U CN202723202U CN2012201810229U CN201220181022U CN202723202U CN 202723202 U CN202723202 U CN 202723202U CN 2012201810229 U CN2012201810229 U CN 2012201810229U CN 201220181022 U CN201220181022 U CN 201220181022U CN 202723202 U CN202723202 U CN 202723202U
- Authority
- CN
- China
- Prior art keywords
- fixed
- movable armrest
- board
- armrest board
- inner panel
- 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.)
- Withdrawn - After Issue
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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
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a movable type handrail tablet. The number of parts of a movable type tablet rotary mechanism is reduced, and movable type tablet rotary mechanism manufacturing and assembling work is simplified. The movable type handrail tablet comprises a tablet, a fixed outer plate and a connecting body. The movable type handrail tablet is characterized by further comprising a fixed inner plate, a turning sheet, an elastic piece, a metal rod and a handrail. The fixed inner plate is fixed below the tablet and fixed inside the fixed outer plate in a sleeved mode. The turning sheet is fixed on the top portion of the connecting body and placed inside the fixed inner plate. One end of the elastic piece is fixed in a connecting hole of the turning sheet, and the other end of the elastic piece is fixed at the connecting position of the fixed inner plate. One end of the metal rod is fixed with the connecting body, and a limiting body is arranged at the other end of the metal rod. The limiting body is arranged inside a limiting groove inside the handrail in a sleeved mode. The reliability of the movable type handrail tablet is improved.
Description
The application requires to submit on 01 31st, 2012 that Patent Office of the People's Republic of China, application number are 201220031203.3, denomination of invention is the priority of the Chinese patent application of " a kind of movable armrest board ", and its full content is by reference in conjunction with in this application.
Technical field
The utility model relates to the industrial design field, relates in particular to a kind of movable armrest board.
Background technology
In a lot of occasions, for example lecture theater and meeting room, the user who takes a seat need to enterprising line item notes, reading material etc. write or reading work at the seat.But the chair that the user takes a seat does not have any equipment offers the platform that the user puts material or writes.In order to address this problem, some manufacturer has developed the chair with fixed handrail board, provides the platform of putting material or writing with the user who takes a seat.
At present, fixed handrail board is replaced by new-type movable armrest board, rotating mechanism in the movable armrest board employing industrial design field is as the attaching parts that connect board and handrail, so that the user can take in board by rotatable wordpad, have more rational space than fixed handrail board and use theory.
But, the industrial design complex structure of employed movable armrest board in the prior art, need to use a plurality of parts to make up the realization spinfunction, cause its manufacturing, assembling operation larger, and in case damage appears in parts, will so that whole described rotating mechanism cisco unity malfunction, reduce the reliability of movable armrest board.
The utility model content
In view of this, the utility model provides a kind of movable armrest board, component number for the formula board rotating mechanism that takes in sail, simplify its manufacturing, assembling operation, so that the user obtains better movable armrest board experience, increase simultaneously the reliability of movable armrest board.
The adjustable armrest support that the utility model embodiment provides comprises: board, fixedly outside plate and connector is characterized in that described movable armrest board also comprises: fixedly inner panel, direction turning piece, elastic component, Metallic rod and handrail; Described fixedly inner panel is fixed under the described board, and admittedly is placed in described fixing outer intralamellar part; Described direction turning piece is fixed in described connector top and is in the described fixedly inner panel; One end of described elastic component is fixed in the connecting hole of described direction turning piece, and the other end is fixed in the connection bit of described fixedly inner panel; One end and the described connector of described Metallic rod are fixed, and the other end arranges limit body, and described limit body is sheathed in the stopper slot of described handrail inside.
Alternatively, described elastic component is torsion spring.
Alternatively, described Metallic rod is iron.
Alternatively, the limit body of described Metallic rod is fixing screw.
Alternatively, described movable armrest board further comprises: limited block, described limited block are arranged at the position that described fixedly inner panel contacts with described direction turning piece, and described limited block number is two, and described limited block is thermoplastic elastomer (TPE) plastics TPR material.
Alternatively, described movable armrest board further comprises: wear washer, described wear washer are arranged between described fixedly outside plate and the described connector.
As can be seen from the above technical solutions, the utlity model has following advantage:
Among the utility model embodiment, rotating mechanism comprises: fixedly inner panel, direction turning piece, elastic component, Metallic rod and handrail, wherein fixedly the rotating mechanism of inner panel, direction turning piece and elastic component formation is used for horizontally rotating of movable armrest board, and the rotating mechanism that Metallic rod and handrail consist of is used for the circumference twisting of described movable armrest board, has simplified the structure of movable armrest board; Cooperate the limit body of the connecting hole of described elastic component, the connection bit of described fixedly inner panel, described Metallic rod and the stopper slot of described handrail, the precise positioning when having realized described movable armrest board rotation.Therefore, the utility model can be simplified manufacturing, the assembling operation of movable armrest board, so that the user obtains better movable armrest board experience, increases simultaneously the reliability of movable armrest board.
Description of drawings
Fig. 1 is the utility model movable armrest board general structure schematic diagram;
Fig. 2 is a rotating mechanism schematic diagram in the utility model movable armrest board;
Fig. 3 is another rotating mechanism schematic diagram in the utility model movable armrest board;
Fig. 4 is the wear washer schematic diagram in the utility model movable armrest board;
Fig. 5 to Fig. 8 is the utility model movable armrest board stressing conditions and motion process schematic diagram.
The specific embodiment
Below in conjunction with the Figure of description in the utility model, the technical scheme in the utility model is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the movable armrest board among the utility model embodiment comprises:
This movable armrest board can also further comprise: fixedly inner panel 104, direction turning piece 105, elastic component 106, Metallic rod 107 and handrail 108;
Wherein, described direction turning piece 105 also comprises connecting hole 1051, sees also Fig. 2, and described connecting hole 1051 is used for connecting an end of described elastic component 106; Described fixedly inner panel 104 also comprises connection bit 1041, sees also Fig. 2, and described connection bit 1041 is used for connecting the other end of described elastic component 106; Described Metallic rod 107 also comprises limit body 1071, sees also Fig. 3, and described limit body 1071 is used for being sheathed on the stopper slot 1081 of described handrail 108.
Movable armrest board in the present embodiment can also comprise limited block 109 and wear washer 110;
Described fixedly inner panel 104 is fixed in described board 101 bottoms, and admittedly is placed in described fixedly outside plate 102 inside;
Described direction turning piece 105 is fixed in described connector 103 tops and is in the described fixedly inner panel 104;
See also Fig. 2 and Fig. 3, an end of described elastic component 106 is fixed in the connecting hole 1051 of described direction turning piece 105, and the other end is fixed in the connection bit 1041 of described fixedly inner panel 104; One end of described Metallic rod 107 and described connector 103 are fixing, and the other end arranges limit body 1071, and described limit body 1071 is sheathed in the stopper slot 1081 of described handrail 108 inside.
The number of the limited block 109 in the present embodiment can be two, and described limited block 109 is thermoplastic elastomer (TPE) plastics TPR material.
See also Fig. 2, described limited block 109 is arranged at the position that described fixedly inner panel 104 contacts with described direction turning piece 105.
See also Fig. 4, the wear washer 110 in the present embodiment is arranged between described fixedly outside plate 102 and the described connector 103.
See also Fig. 1, elastic component 106 in the movable armrest board in this new embodiment is fixed in described connector 103 tops by two screws and is in the described fixedly inner panel 104, described two screwed locks are fixed on two screw holes of correspondence of described connector 103, described Metallic rod 107 also adopts the screw locking with the position that described connector 103 is fixed, herein the mode that is fixed of the described employing screw in two places just to fixed form for example, be not the concrete restriction to described fixed form.
For ease of understanding stressing conditions and the motion process of each parts when describing described movable armrest board work below in conjunction with Fig. 2, Fig. 5 to Fig. 8:
See also Fig. 5:
When board 101, fixedly outside plate 102, connector 103, fixedly inner panel 104, direction turning piece 105, elastic component 106, Metallic rod 107, after being assembled together, limited block 109 and wear washer 110 combinations obtain movable armrest board as shown in Figure 5, during normal operation, the upper surface of board 101 is subjected to self gravitation or weight pressure and is sagging, without other active force the time, described movable armrest board can rotate centered by Metallic rod 107 in the counterclockwise direction, at this moment, the limit body 1071 of described Metallic rod 107 cooperates the stopper slot 1081 of described handrail 108 to use, can produce a torsion along clockwise direction to described limit body 1071, so that the board 101 of described movable armrest board remains on horizontal level, for the user normally.
See also Fig. 6:
When described movable armrest board normal operation, be that board 101 is when being positioned at horizontal level, described elastic component 106 is subjected to force compresses, when decrement surpasses the elastic characteristic angle of elastic component 106 itself, the rotation that can not rebound of described board 101, namely this moment, the normal operation of movable armrest board was not rotated.
See also Fig. 7:
When described movable armrest board folding, described board 101 will rotate 155 degree together with described fixedly inner panel 104, described elastic component 106 opens, thereby driving board 101 rotates, 155 degree of described rotation are to be subjected to the in advance designing institute restriction of fixing inner panel 104, can also be designed to other angle when needed.
The elastic force that elastic component 106 discharges is larger, so that described fixedly inner panel 104 produces loud noise when contacting with described direction turning piece 105, this moment, described limited block 109 played the effect of buffer spring, realized the purpose of vibration silencer in order to prevent larger elastic force.
See also Fig. 8:
Can horizontally rotate 155 degree when the above has illustrated described board 101 folding, with the time simultaneously, described Metallic rod 107 also can be rotated 90 degree along clockwise direction.And describedly horizontally rotate 155 degree and described to rotate along clockwise direction two actions of 90 degree separate, Figure 8 shows that the movable armrest board design sketch after the folding.
Among the utility model embodiment, rotating mechanism comprises: fixedly inner panel 104, direction turning piece 105, elastic component 106, Metallic rod 107 and handrail 108, wherein fixedly the rotating mechanism of inner panel 104, direction turning piece 105 and elastic component 106 formations is used for horizontally rotating of movable armrest board, and the rotating mechanism that Metallic rod 107 and handrail 108 consist of is used for the circumference twisting of described movable armrest board, has simplified the structure of movable armrest board; Cooperate the connection bit 1041 of the connecting hole 1061 of described elastic component 106, described fixedly inner panel 104, the limit body 1071 of described Metallic rod 107 and the stopper slot 1081 of described handrail 108, the precise positioning when having realized described movable armrest board rotation.Therefore, the utility model can be simplified manufacturing, the assembling operation of movable armrest board, so that the user obtains better movable armrest board experience, increases simultaneously the reliability of movable armrest board.
More than a kind of adjustable armrest support provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. movable armrest board comprises: board, fixedly outside plate and connector is characterized in that described movable armrest board also comprises:
Fixedly inner panel, direction turning piece, elastic component, Metallic rod and handrail;
Described fixedly inner panel is fixed under the described board, and admittedly is placed in described fixing outer intralamellar part;
Described direction turning piece is fixed in described connector top and is in the described fixedly inner panel;
One end of described elastic component is fixed in the connecting hole of described direction turning piece, and the other end is fixed in the connection bit of described fixedly inner panel;
One end and the described connector of described Metallic rod are fixed, and the other end arranges limit body, and described limit body is sheathed in the stopper slot of described handrail inside.
2. movable armrest board according to claim 1 is characterized in that, described elastic component is torsion spring.
3. movable armrest board according to claim 1 is characterized in that, described Metallic rod is iron.
4. movable armrest board according to claim 1 is characterized in that, the limit body of described Metallic rod is fixing screw.
5. movable armrest board according to claim 1 is characterized in that, described movable armrest board further comprises: limited block,
Described limited block is arranged at the position that described fixedly inner panel contacts with described direction turning piece, and described limited block number is two, and described limited block is thermoplastic elastomer (TPE) plastics TPR material.
6. movable armrest board according to claim 1 is characterized in that, described movable armrest board further comprises: wear washer,
Described wear washer is arranged between described fixedly outside plate and the described connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201810229U CN202723202U (en) | 2012-01-31 | 2012-04-25 | Movable type handrail tablet |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220031203.3 | 2012-01-31 | ||
| CN201220031203 | 2012-01-31 | ||
| CN2012201810229U CN202723202U (en) | 2012-01-31 | 2012-04-25 | Movable type handrail tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202723202U true CN202723202U (en) | 2013-02-13 |
Family
ID=46767129
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210124635.3A Active CN102657447B (en) | 2012-01-31 | 2012-04-25 | Movable armrest writing board |
| CN2012201810229U Withdrawn - After Issue CN202723202U (en) | 2012-01-31 | 2012-04-25 | Movable type handrail tablet |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210124635.3A Active CN102657447B (en) | 2012-01-31 | 2012-04-25 | Movable armrest writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102657447B (en) |
Cited By (2)
| 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 |
| CN106820717A (en) * | 2016-12-31 | 2017-06-13 | 浙江恒林椅业股份有限公司 | A kind of conference chair |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342197B (en) * | 2015-11-30 | 2018-02-02 | 永艺家具股份有限公司 | A kind of rotating mechanism and writing device for training chair |
| CN107692627B (en) * | 2017-09-22 | 2020-04-17 | 东莞致诚办公家具有限公司 | Rotating mechanism of writing board |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2365975Y (en) * | 1999-03-19 | 2000-03-01 | 许传福 | Arm-rest table of chair |
| JP4106973B2 (en) * | 2002-06-14 | 2008-06-25 | コクヨ株式会社 | Table member support structure |
| US20070284920A1 (en) * | 2006-06-09 | 2007-12-13 | Hni Technologies Inc. | Tablet arm for nesting chair |
| CN201001532Y (en) * | 2007-01-08 | 2008-01-09 | 广州市百匠座椅有限公司 | Armchair writing board improvement structure |
| JP4385063B2 (en) * | 2007-07-05 | 2009-12-16 | 株式会社コトブキ | Rotating storage table for chair |
| CN201388764Y (en) * | 2009-03-26 | 2010-01-27 | 叶兴富 | Connecting mechanism of chair and wordpad |
| CN101926562A (en) * | 2009-06-24 | 2010-12-29 | 上海阿旺特家具有限公司 | Chair convenient for transportation |
| CN201452336U (en) * | 2009-07-02 | 2010-05-12 | 卢顺接 | Structure of conference chair countertop |
| CN201602421U (en) * | 2009-10-15 | 2010-10-13 | 合富国际股份有限公司 | Movable writing board for chair |
| CN102657447B (en) * | 2012-01-31 | 2014-07-09 | 东莞濠文塑胶五金制品有限公司 | Movable armrest writing board |
-
2012
- 2012-04-25 CN CN201210124635.3A patent/CN102657447B/en active Active
- 2012-04-25 CN CN2012201810229U patent/CN202723202U/en not_active Withdrawn - After Issue
Cited By (3)
| 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 |
| CN106820717A (en) * | 2016-12-31 | 2017-06-13 | 浙江恒林椅业股份有限公司 | A kind of conference chair |
| CN106820717B (en) * | 2016-12-31 | 2024-04-09 | 恒林家居股份有限公司 | Conference chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102657447B (en) | 2014-07-09 |
| CN102657447A (en) | 2012-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGGUAN HOWEN PLASTIC HARDWARE CO., LTD. Free format text: FORMER NAME: HAOWEN PLASTIC-RUBBER HARDWARE PRODUCT CO., LTD., DONGGUAN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Guangdong province Dongguan Qingxi Town Iron pine management area Patentee after: DONGGUAN HOWEN PLASTIC& METAL PRODUCTS CO., LTD. Address before: 518000, Guangdong province Dongguan Qingxi Town Iron pine management area Patentee before: Dongguan HoWen Plastic& Metal Products Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140709 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140709 |
|
| RGAV | Abandon patent right to avoid regrant |