CN204797250U - Chair handrail that can reciprocate - Google Patents
Chair handrail that can reciprocate Download PDFInfo
- Publication number
- CN204797250U CN204797250U CN201520423559.5U CN201520423559U CN204797250U CN 204797250 U CN204797250 U CN 204797250U CN 201520423559 U CN201520423559 U CN 201520423559U CN 204797250 U CN204797250 U CN 204797250U
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- CN
- China
- Prior art keywords
- fixed
- ratchet
- abdominal cavity
- reclining
- fixing
- 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.)
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a chair handrail that can reciprocate, face upward the body including fixing the body with inclining, wherein fixed personally experiencing sth. Part of the body is equipped with a plurality of screw holes, the fixed body is equipped with the abdominal cavity, be equipped with in the abdominal cavity rack and with rack toothing's ratchet, inclining, it personally experiences sth. Part of the body to face upward is fixing the rotation axis, the rotation axis is connected with the ratchet, and beneficial effect lies in: fixing and personally experiencing sth. Part of the body and incline and face upward the structure that sets up to go up and down between the body, the realization is inclined to facing upward and is fixed a position after the body reciprocates, can satisfy the human needs of different physique.
Description
Technical field
The utility model relates to the handrail of a kind of tool, specifically, is a kind of armrests that can move up and down.
Background technology
Chair works as people, learn, widely used seat tool of living, and obtains the general approval of people and likes.Chair is generally made up of chair pin, seat cushion, handrail, backrest.Handrail of the prior art, be connected and fixed body in the both sides of backrest and seat cushion with screw mostly, fixed body is flexibly connected reclining body with bearing pin, and reclining body can do reclining campaign.Weak point is: lack the structure that can be elevated between fixed body and reclining body, can not meet the needs of different physique human body.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the structure arranging between a kind of fixed body and reclining body and can be elevated is provided, realize reclining body and move up and down rear location, the armrests that can move up and down of the needs of different physique human body can be met.
The technical scheme of the armrests that the utility model can move up and down, comprise fixed body and reclining body, wherein fixed body is provided with multiple screw hole, described fixed body is provided with abdominal cavity, the ratchet being provided with tooth bar in described abdominal cavity and engaging with tooth bar, described reclining body is fixed wtih rotating shaft, and described rotating shaft is connected with ratchet.
The beneficial effect of the armrests that the utility model can move up and down is: arrange the structure that can be elevated between fixed body and reclining body, realizes reclining body and moves up and down rear location, can meet the needs of different physique human body.
Accompanying drawing explanation
Fig. 1 is the front view of the armrests that the utility model can move up and down;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the enlarged drawing at I place in Fig. 2;
Fig. 4 is the rearview of Fig. 1;
Fig. 5 is the partial sectional view of Fig. 4;
Fig. 6 is the enlarged drawing at II place in Fig. 5.
Detailed description of the invention
The armrests that can move up and down shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, comprise fixed body 1 and reclining body 2, wherein fixed body 1 is provided with multiple screw hole 8, described fixed body 1 is provided with abdominal cavity 7, the ratchet 5 being provided with tooth bar 6 in described abdominal cavity 7 and engaging with tooth bar 6, described reclining body 2 is fixed wtih rotating shaft 4, and described rotating shaft 4 is connected with ratchet 5.
During use, reclining body 2 is rotated along the direction of arrow in Fig. 1, drives ratchet 5 to be separated with tooth bar 6 by rotating shaft 4, then move up and down reclining body 2 to proper height, then rotate reclining body 2 in the other direction, ratchet 5 is engaged with tooth bar 6.
Claims (1)
1. the armrests that can move up and down, comprise fixed body (1) and reclining body (2), wherein fixed body (1) is provided with multiple screw hole (8), it is characterized in that: described fixed body (1) is provided with abdominal cavity (7), the ratchet (5) being provided with tooth bar (6) in described abdominal cavity (7) and engaging with tooth bar (6), described reclining body (2) is fixed wtih rotating shaft (4), and described rotating shaft (4) is connected with ratchet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423559.5U CN204797250U (en) | 2015-06-15 | 2015-06-15 | Chair handrail that can reciprocate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423559.5U CN204797250U (en) | 2015-06-15 | 2015-06-15 | Chair handrail that can reciprocate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204797250U true CN204797250U (en) | 2015-11-25 |
Family
ID=54582162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423559.5U Active CN204797250U (en) | 2015-06-15 | 2015-06-15 | Chair handrail that can reciprocate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204797250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017197905A1 (en) * | 2016-05-17 | 2017-11-23 | 成都市天龙交通设备有限公司 | Chair armrest height adjustment mechanism and chair |
-
2015
- 2015-06-15 CN CN201520423559.5U patent/CN204797250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017197905A1 (en) * | 2016-05-17 | 2017-11-23 | 成都市天龙交通设备有限公司 | Chair armrest height adjustment mechanism and chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |