CN2772334Y - Armrest of chair - Google Patents
Armrest of chair Download PDFInfo
- Publication number
- CN2772334Y CN2772334Y CN 200520054973 CN200520054973U CN2772334Y CN 2772334 Y CN2772334 Y CN 2772334Y CN 200520054973 CN200520054973 CN 200520054973 CN 200520054973 U CN200520054973 U CN 200520054973U CN 2772334 Y CN2772334 Y CN 2772334Y
- Authority
- CN
- China
- Prior art keywords
- armrest
- cramp bar
- supporting rod
- slide rail
- slide way
- 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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Abstract
The utility model relates to chair armrests which comprise an armrest body, a supporting plate, a supporting rod and an armrest bottom seat, wherein the supporting plate is fixed on the armrest body and the supporting plate is connected with the supporting rod in a sliding mode. The utility model is characterized in that a rotating connecting piece is arranged between the supporting rod and the armrest bottom seat; a slide way is arranged between the supporting plate and the supporting rod; the slide way is a ball slide way, and the slide way is a crescent slide way; the rear part of the slide way is provided with a sliding limiting pin; the rotating connecting piece is a ball bearing; a rotating limiting pin is arranged between the armrest bottom seat and the ball bearing; the supporting rod is a telescopic supporting rod capable of lifting, and the interior of the supporting rod is provided with a lifting limiting pin. The chair armrests of the utility model have the advantages of strong adjusting flexibility, big regulating angle and various regulating ways.
Description
Technical field
The utility model relates to a kind of armrest.
Background technology
Armrest in the traditional production technique generally comprises handrail body and is located at armrest base under the handrail body.The armrest base bottom is provided with cramp bar, and cramp bar is fixedlyed connected with the seat.Because handrail body is all fixedlyed connected with the seat, handrail body can not arbitrarily be adjusted angle, position, and therefore in use the user can not adjust handrail body according to factors such as build, sitting postures, and comfortableness is poor.In existing the improving one's methods, disclose a kind of armrest, this structure is to be provided with a railroad between handrail body and armrest base, makes handrail body can do the slippage adjustment of front and back.By being slidingly connected between handrail body and the armrest base, the user can adjust the angle of handrail body according to factors such as self build, sitting postures.But in this structure, handrail body is owing to can only do the slip adjustment of fore-and-aft direction, and control method is single, and the limitation in the use is big.In addition, for requiring the occasion that adjusting angle is big, the adjusting flexibility is had relatively high expectations in some uses, the slip adjustment of simple fore-and-aft direction can not meet the demands.
Summary of the invention
The purpose of this utility model is to provide a kind of angle of inclination of adjustable armrest body, the armrest of height and the anglec of rotation up and down.
The purpose of this utility model is achieved in that a kind of armrest, comprise handrail body, support plate, cramp bar and armrest base, support plate is fixed on the handrail body, be slidingly connected between support plate and the cramp bar, it is characterized in that: be provided with rotary connector between described cramp bar and the armrest base.
Be provided with slide rail between described support plate and the cramp bar.
Described slide rail is a ball slide rail.
Described slide rail is the crescent slide rail.
Described slide rail rear portion is provided with the slip spacer pin.
Described rotary connector is a ball bearing.
Be provided with the rotary stopper pin between described armrest base and the ball bearing.
Described cramp bar is liftable stretcher bar.
Be provided with the lifting spacer pin in the described cramp bar.
The utility model is by improving traditional armrest, between support plate and cramp bar, be provided with ball slide rail, make support plate can do the slippage of fore-and-aft direction along ball slide rail, adopt telescopic cramp bar, make support plate make upper and lower translation along vertical direction, between cramp bar and armrest base, be provided with rotary connector, support plate can be rotated around the axis direction of cramp bar.This structure makes handrail body can in use do the adjustment of maximum limit, with the build that adapts to the user, sitting posture etc.In addition, the adjustment flexibility of handrail body is strong, and adjusting angle is big, and regulative mode is various.
Description of drawings
Fig. 1 is the assembly structure schematic diagram of the utility model most preferred embodiment.
Fig. 2 is the structural representation of telescopic cramp bar of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model most preferred embodiment is elaborated.
According to Figure 1 and Figure 2, handrail comprises handrail body 1, support plate 2, cramp bar 3 and armrest base 4.Handrail body is fixed with support plate 2 on 1 bottom surface, be provided with meniscate ball slide rail 5 between support plate 2 and the cramp bar 3, support plate 2 can be done the fore-and-aft direction slippage along ball slide rail 5, the slip spacer pin 6 of sliding distance before and after ball slide rail 5 rear portions are provided with and can control makes things convenient for the user that the angle of handrail body 1 is carried out adjustment on the horizontal direction.Cramp bar 3 is liftable stretcher bar 8, support plate 2 can be made upper and lower translation along vertical direction, be provided with the lifting spacer pin 9 that can control lifting travel in the cramp bar 3, make things convenient for the user to the position of handrail body 1, highly adjust, with sitting posture and the build that adapts to the user.Be provided with rotary connector between cramp bar 3 and the armrest base 4, this rotary connector is a ball bearing, support plate can be around the axis direction rotation of cramp bar 3, be provided with the rotary stopper pin 7 of control cramp bar 3 anglecs of rotation in the ball bearing, make things convenient for the user that the angle between handrail body 1 and user is adjusted.The user in use can be according to the actual conditions of factors such as build, sitting posture, the height of handrail body 1, position, angle etc. are carried out flexible adjusting, adjusting angle is big, regulative mode is various, therefore handrail body 1 by the adjustment mode of slippage, lifting, rotation etc., reaches and uses comfortable effect in different use occasions.
Claims (9)
1, a kind of armrest, comprise handrail body (1), support plate (2), cramp bar (3) and armrest base (4), support plate (2) is fixed on the handrail body (1), be slidingly connected between support plate (2) and the cramp bar (3), it is characterized in that: be provided with rotary connector between described cramp bar (3) and the armrest base (4).
2, according to the described armrest of claim 1, it is characterized in that: be provided with slide rail (5) between described support plate (2) and the cramp bar (3).
3, according to the described armrest of claim 2, it is characterized in that: described slide rail (5) is a ball slide rail.
4, according to the described armrest of claim 2, it is characterized in that: described slide rail (5) is the crescent slide rail.
5, according to the described armrest of claim 2, it is characterized in that: described slide rail (5) rear portion is provided with slip spacer pin (6).
6, according to the described armrest of claim 1, it is characterized in that: described rotary connector is a ball bearing.
7, according to the described armrest of claim 6, it is characterized in that: be provided with rotary stopper pin (7) between described armrest base (4) and the ball bearing.
8, according to the described armrest of claim 1, it is characterized in that: described cramp bar (3) is a liftable stretcher bar (8).
9, described according to Claim 8 armrest is characterized in that: be provided with lifting spacer pin (9) in the described cramp bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054973 CN2772334Y (en) | 2005-02-21 | 2005-02-21 | Armrest of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054973 CN2772334Y (en) | 2005-02-21 | 2005-02-21 | Armrest of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772334Y true CN2772334Y (en) | 2006-04-19 |
Family
ID=36707586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054973 Expired - Fee Related CN2772334Y (en) | 2005-02-21 | 2005-02-21 | Armrest of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772334Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534120A (en) * | 2016-02-02 | 2016-05-04 | 昆山—邦泰汽车零部件制造有限公司 | Seat armrest |
| CN110833280A (en) * | 2019-11-22 | 2020-02-25 | 东莞市星火齿轮有限公司 | Rotary type automatic lifting handrail |
| WO2023195702A1 (en) * | 2022-04-04 | 2023-10-12 | 주식회사 시디즈 | Tiltable armrest assembly and chair including same |
-
2005
- 2005-02-21 CN CN 200520054973 patent/CN2772334Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534120A (en) * | 2016-02-02 | 2016-05-04 | 昆山—邦泰汽车零部件制造有限公司 | Seat armrest |
| CN105534120B (en) * | 2016-02-02 | 2018-05-08 | 昆山—邦泰汽车零部件制造有限公司 | A kind of armrest |
| CN110833280A (en) * | 2019-11-22 | 2020-02-25 | 东莞市星火齿轮有限公司 | Rotary type automatic lifting handrail |
| WO2023195702A1 (en) * | 2022-04-04 | 2023-10-12 | 주식회사 시디즈 | Tiltable armrest assembly and chair including same |
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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 |