CN2417775Y - Adjustable armrest lifting mechanism - Google Patents
Adjustable armrest lifting mechanism Download PDFInfo
- Publication number
- CN2417775Y CN2417775Y CN 00217368 CN00217368U CN2417775Y CN 2417775 Y CN2417775 Y CN 2417775Y CN 00217368 CN00217368 CN 00217368 CN 00217368 U CN00217368 U CN 00217368U CN 2417775 Y CN2417775 Y CN 2417775Y
- Authority
- CN
- China
- Prior art keywords
- dead man
- gripper shoe
- groove
- spring
- armrest
- 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 an adjustable armrest lifting mechanism which comprises a supporting plate and an armrest supporting seat sheathed outside the supporting plate, wherein a plurality of grooves are arranged at the upper end of the supporting plate along the vertical direction. One end of a pull rod, which is close to the grooves, is provided with convex blocks which are matched with the grooves, the middle part of the pull rod is hinged on the armrest supporting seat, the other end of the pull rod extends to the outside of the armrest supporting seat, a spring is arranged on the pull rod, and the convex blocks which are arranged on the pull rod are pushed to the grooves of the supporting plate by the spring. The lifting mechanism can realize the height adjustment of an armrest, and the use is convenient.
Description
The utility model relates to a kind of elevating mechanism of adjustable armrest.
It mostly is non-adjustable highly greatly the conventional seat handrail, however different people be not quite similar for the requirement of the comfortable shelves high of its arm, existing handrail obviously can not reach this requirement.
The purpose of this utility model is to overcome the above-mentioned defective of prior art, provides a kind of handrail height adjustable handle lifting mechanism.
The utility model comprises gripper shoe, gripper shoe is arranged with the handrail bearing outward, be distributed with several groove in the upper end edge vertical direction of gripper shoe, one end of dead man is near groove and be provided with the projection that matches with groove, the middle part of dead man is hinged on the handrail bearing, the other end of dead man stretches out outside the handrail bearing, and driving lever is provided with spring, and the groove of gripper shoe pushed the projection on the dead man to by spring.
Under normal condition, because the projection on the dead man is trapped in the groove of gripper shoe, the handrail bearing can not move up and down on gripper shoe, when its pressure that overcomes spring being rotated by stirring dead man, make projection on the dead man withdraw from groove in the gripper shoe, this moment, the handrail bearing just can freely move up and down on gripper shoe, move the handrail bearing to suitable position, unclamp dead man, spring promotes dead man and moves to the groove of gripper shoe, make projection on the dead man enter into the corresponding grooves of gripper shoe, the handrail bearing is fixed, realized the adjustment of a handrail height.
By the above-mentioned course of work as can be seen, the utility model can be realized the height of armrests adjustment, and easy to use.
Further illustrate particular content of the present utility model below in conjunction with drawings and Examples.
The configuration diagram of Fig. 1: embodiment 1;
The configuration diagram of Fig. 2: embodiment 2.
As shown in Figure 1, embodiment 1 comprises gripper shoe 1, the gripper shoe 1 outer handrail bearing 2 that is arranged with, be distributed with several groove 3 in the upper end edge vertical direction of gripper shoe 1, an end of dead man 4 is near groove 3 and be provided with the projection 5 that matches with groove 3, and the middle part of dead man 4 is hinged on the handrail bearing 2, the other end of dead man 4 stretches out outside handrail bearing 2, dead man 4 is provided with spring 6, and spring 6 props up handrail bearing 2 and dead man 4 respectively, and the groove 3 of gripper shoe 1 pushed the projection on the dead man 45 to by spring 6.
As shown in Figure 2, embodiment 2 comprises gripper shoe 1, the gripper shoe 1 outer handrail bearing 2 that is arranged with, be distributed with several groove 3 in the upper end edge vertical direction of gripper shoe 1, one end of dead man 4 is near groove 3 and be provided with the projection 5 that matches with groove 3, the middle part of dead man 4 is hinged on the handrail bearing 2, the other end of dead man 4 stretches out outside handrail bearing 2, spring 6 is made by elastomeric material, one end of spring 6 is installed on the dead man 4, the other end is against on the handrail bearing 2, and the groove 3 of gripper shoe 1 pushed the projection on the dead man 45 to by spring 6.
Claims (1)
1, a kind of elevating mechanism of adjustable armrest, comprise gripper shoe and handrail bearing, it is characterized in that: handrail bearing (2) is set in outside the gripper shoe (1), be distributed with several groove (3) in the upper end edge vertical direction of gripper shoe (1), one end of dead man (4) is near groove (3) and be provided with the projection (5) that matches with groove (3), the middle part of dead man (4) is hinged on the handrail bearing (2), the other end of dead man (4) stretches out outside handrail bearing (2), dead man (4) is provided with spring (6), and the groove (3) of gripper shoe (1) pushed the projection (5) on the dead man (4) to by spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217368 CN2417775Y (en) | 2000-04-19 | 2000-04-19 | Adjustable armrest lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217368 CN2417775Y (en) | 2000-04-19 | 2000-04-19 | Adjustable armrest lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2417775Y true CN2417775Y (en) | 2001-02-07 |
Family
ID=33582925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00217368 Expired - Fee Related CN2417775Y (en) | 2000-04-19 | 2000-04-19 | Adjustable armrest lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2417775Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007778B (en) * | 2013-01-10 | 2017-05-17 | 斯堪的纳维亚商务座椅股份有限公司 | A height adjustment device for an armrest |
| CN110215072A (en) * | 2018-03-02 | 2019-09-10 | 添淑股份有限公司 | Chair armrest height regulating structure |
-
2000
- 2000-04-19 CN CN 00217368 patent/CN2417775Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007778B (en) * | 2013-01-10 | 2017-05-17 | 斯堪的纳维亚商务座椅股份有限公司 | A height adjustment device for an armrest |
| CN110215072A (en) * | 2018-03-02 | 2019-09-10 | 添淑股份有限公司 | Chair armrest height regulating structure |
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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 |