CN201026030Y - Chair armrest frame - Google Patents
Chair armrest frame Download PDFInfo
- Publication number
- CN201026030Y CN201026030Y CNU2007201096596U CN200720109659U CN201026030Y CN 201026030 Y CN201026030 Y CN 201026030Y CN U2007201096596 U CNU2007201096596 U CN U2007201096596U CN 200720109659 U CN200720109659 U CN 200720109659U CN 201026030 Y CN201026030 Y CN 201026030Y
- Authority
- CN
- China
- Prior art keywords
- handrail
- armrest support
- rack
- locating
- support
- 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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- Toilet Supplies (AREA)
Abstract
The utility model discloses a chair handrail rack, comprising a handrail base plate connected with a handrail support and a handrail on an upper plane of the handrail support. A handrail travel mechanism is arranged between the handrail support and the handrail and is composed of a gear rack in a cavity of the handrail. A plurality of gear slots are positioned on the gear rack. A spacer on the handrail support is provided with locating bulges meshed with the gear slots. A swing chamber is arranged on an upper part of the handrail support. A plurality of locating slots is provided at the side of the swing chamber. Locating pins meshed with the locating slots are positioned on a lower part of the spacer. A spring is arranged behind the locating pins. The utility model has the advantages that the handrail can slide back and forth on the handrail support and the angle can be changed, so that the chair handrail rack meets the demand of all peoples.
Description
Technical field
The utility model relates to the arm-rest frame of a kind of tool, specifically, is a kind of arm-rest frame of chair.
Background technology
Chair is the seat tools of people through being usually used in handling official business, have a meeting, learn, lying fallow, the chair of putting in public, and what adopt usually is the chair of a kind of specification and model.Because the difference of each one height, physique.In existing technology, armrests can not slide and indexing, so be difficult to be fit to various crowds' demand.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can slide and the armrests frame of indexing, to be fit to various crowds' demand.
The technical scheme of the utility model armrests frame, comprise handrail chassis and the armrest support that is being connected, and the handrail on plane on installation and the armrest support, be provided with handrail travel mechanism between described armrest support and the handrail, the rack frame with tooth bar is installed at the handrail inner chamber by described handrail travel mechanism, described tooth bar is provided with a plurality of teeth groove, the locating rack that is installed on the armrest support has the locator protrusions that meshes with described teeth groove, the top of described armrest support also is provided with the swing chamber, the side in described swing chamber has a plurality of locating slots, the bottom of described locating rack is provided with the alignment pin with the locating slot engagement, and the rear portion of described alignment pin is provided with spring.Described rack frame is installed on described handrail with screw.Described locating rack is installed on described armrest support with nut.
The beneficial effect of the utility model armrests frame is, handrail on armrest support can before and after slide, also can the indexing indexing, to be fit to various crowds' demand.
Description of drawings
Fig. 1 is the front view of the utility model armrests frame;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the profile of Fig. 1 along the A-A tangent plane;
Fig. 5 is the profile of Fig. 1 along the B-B tangent plane;
Fig. 6 is the profile of Fig. 5 along the C-C tangent plane.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, armrests frame shown in Figure 6, comprise handrail chassis 1 and the armrest support 2 that is being connected, and the handrail 9 on plane on installation and the armrest support 2, be provided with handrail travel mechanism 17 between described armrest support 2 and the handrail 9, the rack frame 3 with tooth bar 6 is installed at handrail inner chamber 15 by described handrail travel mechanism 17, described tooth bar 6 is provided with a plurality of teeth groove 8, the locating rack 7 that is installed on the armrest support 2 has the locator protrusions 16 that meshes with described teeth groove 8, the top of described armrest support 2 also is provided with swing chamber 14, the side in described swing chamber 14 has a plurality of locating slots 12, the bottom of described locating rack 7 is provided with the alignment pin 5 with locating slot 12 engagements, and the rear portion of described alignment pin 5 is provided with spring 11.Described rack frame 3 usefulness screws 4 are installed on described handrail 9.Described locating rack 7 usefulness nuts 10 are installed on described armrest support 2.
During installation, only need the installing hole 13 on handrail chassis 1 to penetrate screw, the bottom of being fixed in chair cushion gets final product.
Claims (3)
1. armrests frame, comprise handrail chassis (1) and the armrest support that is being connected (2), and the handrail (9) on installation and the last plane of armrest support (2), it is characterized in that, be provided with handrail travel mechanism (17) between described armrest support (2) and the handrail (9), the rack frame (3) with tooth bar (6) is installed at handrail inner chamber (15) by described handrail travel mechanism (17), described tooth bar (6) is provided with a plurality of teeth groove (8), the locating rack (7) that is installed on the armrest support (2) has the locator protrusions (16) that meshes with described teeth groove (8), the top of described armrest support (2) also is provided with swing chamber (14), the side in described swing chamber (14) has a plurality of locating slots (12), the bottom of described locating rack (7) is provided with the alignment pin (5) with locating slot (12) engagement, and the rear portion of described alignment pin (5) is provided with spring (11).
2. armrests frame according to claim 1 is characterized in that, described rack frame (3) is installed on described handrail (9) with screw (4).
3. armrests frame according to claim 1 is characterized in that, described locating rack (7) is installed on described armrest support (2) with nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201096596U CN201026030Y (en) | 2007-05-24 | 2007-05-24 | Chair armrest frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201096596U CN201026030Y (en) | 2007-05-24 | 2007-05-24 | Chair armrest frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026030Y true CN201026030Y (en) | 2008-02-27 |
Family
ID=39130229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201096596U Expired - Fee Related CN201026030Y (en) | 2007-05-24 | 2007-05-24 | Chair armrest frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026030Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310212A (en) * | 2016-06-10 | 2019-02-05 | 株式会社冈村制作所 | Handrail, daily apparatus component and chair |
-
2007
- 2007-05-24 CN CNU2007201096596U patent/CN201026030Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109310212A (en) * | 2016-06-10 | 2019-02-05 | 株式会社冈村制作所 | Handrail, daily apparatus component and chair |
| US11019928B2 (en) | 2016-06-10 | 2021-06-01 | Okamura Corporation | Armrest and chair |
| CN109310212B (en) * | 2016-06-10 | 2022-06-07 | 株式会社冈村制作所 | Armrest and chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20110524 |