CN203252234U - Swivel chair lifting armrest - Google Patents
Swivel chair lifting armrest Download PDFInfo
- Publication number
- CN203252234U CN203252234U CN201320178501XU CN201320178501U CN203252234U CN 203252234 U CN203252234 U CN 203252234U CN 201320178501X U CN201320178501X U CN 201320178501XU CN 201320178501 U CN201320178501 U CN 201320178501U CN 203252234 U CN203252234 U CN 203252234U
- Authority
- CN
- China
- Prior art keywords
- armrest
- rotating turret
- rotating shaft
- armrest support
- groove
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
- A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
- A47C1/0305—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction by peg-and-notch or pawl-and-ratchet mechanism
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model provides a swivel chair lifting armrest. The armrest comprises an armrest support, a casing sleeved outside the armrest support, and an armrest panel component arranged on the upper part of the casing, and is characterized by comprising a rotating rack and a spring, wherein a rotating shaft is arranged on the rotating rack; the rotating rack is arranged on the casing through the rotating shaft, and can rotate around the rotating shaft; the spring is arranged between the rotating rack and the armrest panel component; a groove is formed in one end of the armrest support, and one end of the rotating rack is movably arranged in the groove of the armrest support. The swivel chair lifting armrest is simple in structure and convenient to operate, the rotating shaft is driven to rotate by an operation handle, so that concave teeth of the rotating rack are separated from tooth sockets in the armrest support, the rotating rack is driven by the casing to move up and down in the groove of the armrest support, and the concave teeth of the rotating rack are matched with the tooth sockets of the armrest support by resetting the spring. Therefore, the height of the armrest can be adjusted, accurate positioning can be realized, time and labor can be saved, and the production cost can be reduced because the parts forming the swivel chair lifting armrest are simple.
Description
Technical field
The utility model relates to a kind of handrail, particularly a kind of Swivel Chair Lift Handrails.
Background technology
Along with the raising of people's material and cultural life, also higher for the comfort level requirement of house, office thing to sit on articles for use.Different people and the specific people height to handrail under different use states requires different, particularly the office personage, need to be sitting in for a long time on the chair, and the comfort level of chair easily affects people's mood, and in order to improve people's office efficiency, the comfort level that improves chair is very necessary, therefore invented the liftable chair of handrail, but existing chair is complicated for the lifting adjusting structure of handrail, and dumb, operating difficulties is located inaccurate and manufacturing cost is high.
The utility model content
That the purpose of this utility model is to provide is a kind of simple in structure, easy to operate, the Swivel Chair Lift Handrails of registration and low cost of manufacture.
The purpose of this utility model can reach by following measures: a kind of Swivel Chair Lift Handrails, comprise armrest support, be set in the outer shell of armrest support, and the armrest surface board component that is arranged on shell upper, it is characterized in that: also comprise rotating turret and spring, described rotating turret is provided with rotating shaft, described rotating turret by rotating shaft be erected on the shell, rotating turret can rotate around rotating shaft, described spring is arranged between rotating turret and the armrest surface board component, one end of described armrest support is provided with groove, and an end of rotating turret is movably arranged in the groove of armrest support.
The purpose of this utility model can also reach by following measures: the groove cell wall of described armrest support is provided with a plurality of teeth groove, and described rotating turret is provided with double wedge, the double wedge tabling of the teeth groove of armrest support and rotating turret.Described rotating turret is inverted L shape, rotating shaft is arranged on the bend of rotating turret, the upper end of described rotating turret is provided with operating grip, the lower end is provided with two double wedges, described shell is provided with rotating shaft mounting groove and operating grip installing hole, described rotating shaft is arranged in the rotating shaft mounting groove of shell, and described operating grip installing hole is in the side of shell.Described armrest surface board component comprises panel, cover plate and pressing plate, and described spring is arranged between the operating grip and cover plate of rotating turret, and pressing plate is located on the rotating shaft mounting groove.Double wedge on the described rotating turret is two.
The utility model has following advantage compared to existing technology: simple in structure, easy to operate, rotate by operating grip driven rotary axle the double wedge of rotating turret is separated with teeth groove in the armrest support, shell drives rotating turret and moves up and down in the groove of armrest support, the double wedge of rotating turret is cooperated with the teeth groove of armrest support, thereby regulated the height of handrail, realize accurately location, time saving and energy saving, and the component parts of chair armrest is simple, has reduced production cost.
Description of drawings
Fig. 1 is structure front view of the present utility model;
Fig. 2 is structure side view of the present utility model;
Fig. 3 is structure cutaway view of the present utility model;
Fig. 4 is STRUCTURE DECOMPOSITION figure of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1-Fig. 4, the utility model comprises armrest support 1, is set in shell 2, the armrest surface board component 3 that is arranged on shell 2 tops and rotating turret 4 and spring 5 outside the armrest support 1.
Described armrest surface board component 3 comprises panel 3-1 and cover plate 3-2 and pressing plate 3-3 etc.
Described shell 2 adopts the glue shell, and shell 2 is provided with rotating shaft mounting groove 2-2 and operating grip installing hole 2-1, and described rotating shaft mounting groove 2-2 is arranged on the top of shell 2, and pressing plate 3-3 is installed on the rotating shaft mounting groove 2-2 by screw.Described operating grip installing hole 2-1 is in the side of shell 2.
Described rotating turret 4 is inverted L shape, described rotating turret 4 be provided with rotating shaft 4-1, two double wedge 4-2 and operating grip 4-3, rotating shaft 4-1 is arranged on the bend of rotating turret 4, operating grip 4-3 is arranged on the upper end of rotating turret 4, double wedge 4-2 is arranged on the bottom of rotating turret 4, described rotating turret 4 by rotating shaft 4-1 be erected on the shell 2, rotating turret 4 can rotate around rotating shaft 4-1, described rotating shaft 4-1 is arranged in the rotating shaft mounting groove 2-2 of shell 2.
Described spring 5 is arranged between the operating grip 4-3 and cover plate 3-2 of rotating turret 4.
One end of described armrest support 1 is provided with groove 1-2, and the groove 1-2 cell wall of described armrest support 1 is provided with a plurality of teeth groove 1-1, and rotating turret 4 is movably arranged in the groove 1-2 of armrest support 1, the double wedge 4-2 tabling of the teeth groove 1-1 of armrest support 1 and crane 4.
Operation principle of the present utility model: drive rotating turret 4 by operating grip 4-3 and swing around rotating shaft 4-1, the double wedge 4-2 of rotating turret 4 and the teeth groove 1-1 of armrest support 1 are separated, this moment, rotating turret 4 can move up and down in the groove 1-2 of armrest support 1, moved up by upwards spurring shell 2 drive rotating turrets 4; After being moved upwards up to certain altitude, unclamp operation handle 4-3, spring 5 reset and drive rotating turret 4 and swings backward, thereby the double wedge 4-2 of rotating turret 4 and the teeth groove 1-1 tabling of armrest support 1 are located.Regulated the height of Swivel Chair Lift Handrails by this structure.
Claims (5)
1. Swivel Chair Lift Handrails, comprise armrest support (1), be set in the outer shell (2) of armrest support (1), and the armrest surface board component (3) that is arranged on shell (2) top, it is characterized in that: also comprise rotating turret (4) and spring (5), described rotating turret (4) is provided with rotating shaft (4-1), described rotating turret (4) is erected on the shell (2) by rotating shaft (4-1), rotating turret (4) can rotate around rotating shaft (4-1), described spring (5) is arranged between rotating turret (4) and the armrest surface board component (3), one end of described armrest support (1) is provided with groove (1-2), and an end of rotating turret (4) is movably arranged in the groove (1-2) of armrest support (1).
2. a kind of Swivel Chair Lift Handrails according to claim 1, it is characterized in that: groove (1-2) cell wall of described armrest support (1) is provided with a plurality of teeth groove (1-1), described rotating turret (4) is provided with double wedge (4-2), double wedge (4-2) tabling of the teeth groove (1-1) of armrest support (1) and rotating turret (4).
3. a kind of Swivel Chair Lift Handrails according to claim 1 and 2, it is characterized in that: described rotating turret (4) is inverted L shape, rotating shaft (4-1) is arranged on the bend of rotating turret (4), the upper end of described rotating turret (4) is provided with operating grip (4-3), the lower end is provided with two double wedges (4-2), described shell (2) is provided with rotating shaft mounting groove (2-2) and operating grip installing hole (2-1), described rotating shaft (4-1) is arranged in the rotating shaft mounting groove (2-2) of shell (2), and described operating grip installing hole (2-1) is in the side of shell (2).
4. a kind of Swivel Chair Lift Handrails according to claim 3, it is characterized in that: described armrest surface board component (3) comprises panel (3-1), cover plate (3-2) and pressing plate (3-3), described spring (5) is arranged between the operating grip (4-3) and cover plate (3-2) of rotating turret (4), and pressing plate (3-3) is located on the rotating shaft mounting groove (2-2).
5. a kind of Swivel Chair Lift Handrails according to claim 2, it is characterized in that: the double wedge (4-2) on the described rotating turret (4) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320178501XU CN203252234U (en) | 2013-04-10 | 2013-04-10 | Swivel chair lifting armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320178501XU CN203252234U (en) | 2013-04-10 | 2013-04-10 | Swivel chair lifting armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252234U true CN203252234U (en) | 2013-10-30 |
Family
ID=49464852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320178501XU Expired - Fee Related CN203252234U (en) | 2013-04-10 | 2013-04-10 | Swivel chair lifting armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386893A (en) * | 2020-11-04 | 2021-02-23 | 山东轻工职业学院 | Fixed point shooting sports training device with ball conveying function |
-
2013
- 2013-04-10 CN CN201320178501XU patent/CN203252234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386893A (en) * | 2020-11-04 | 2021-02-23 | 山东轻工职业学院 | Fixed point shooting sports training device with ball conveying function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 |