CN205903393U - Back of chair adjusting device - Google Patents
Back of chair adjusting device Download PDFInfo
- Publication number
- CN205903393U CN205903393U CN201620605767.1U CN201620605767U CN205903393U CN 205903393 U CN205903393 U CN 205903393U CN 201620605767 U CN201620605767 U CN 201620605767U CN 205903393 U CN205903393 U CN 205903393U
- Authority
- CN
- China
- Prior art keywords
- chair
- utility
- model
- handrail
- support frame
- 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
Links
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a back of chair adjusting device, its characterized in that, the lower extreme of the back of the chair is in the same place through first pivot hookup with the one end of support frame the equipartition is equipped with the multiple hook strip on the last plane of support frame, is equipped with the handrail through the second pivot respectively in the both sides middle part of the back of the chair the one end of handrail is connected with the bracing piece, couple strip on the one end of bracing piece and the support frame on the plane cooperatees, realizes supporting the back of the chair. Through the setting, the utility model discloses as the back of the chair of medical chair, the function that can realize adjusting back of the chair inclination, carry out ear, nose, when the larynx inspection is provided convenience, also provide comfortable position of sitting for the patient for medical staff. The utility model discloses simple structure, it is convenient to adjust.
Description
Technical field
This utility model is related to a kind of adjusting means adjusting for chair back height.
Background technology
The medical chair of prior art, adopts fixed connection between the chair back and seat support, doctor is checking ear nose to patient
During larynx, need to be checked using different angles of lying on the back, the chair of prior art does not enable angle of back-rest and adjusts, to doctor
Inspection brings inconvenience.And the chair back is firmly straight, takes and make human body upper body fatigue.
Content of the invention
The purpose of this utility model is to provide a kind of chair back adjusting means.
To achieve these goals, the lower end of the chair back of the present utility model is coupled by first rotating shaft with one end of bracing frame
Together, multiple hook bars are laid with the upper plane of support frame as described above, pass through respectively in the both sides middle part of the chair back
Second rotating shaft is provided with handrail, is connected with support bar, one end of described support bar and plane on bracing frame in one end of described handrail
On hook bar match, realize back support.
By arrangement above, this utility model is used as the chair back of medical chair, the work(at achievable adjusting back angle of inclination
Can, while being that medical worker carries out ear, nose, larynx inspection provides convenient to patient, also provide comfortable sitting posture for patient.This
Utility model structure is simple, easy to adjust.
Brief description
In conjunction with accompanying drawing, this utility model is described further.
Fig. 1 is structural representation of the present utility model.
In figure: the 1, chair back, 2, bracing frame, 3, first rotating shaft, 4, hook bar, the 5, second rotating shaft, 6, handrail, 7, support bar.
Specific embodiment
As shown in figure 1, the lower end of this utility model chair back 1 is connected in one with one end of bracing frame 2 by first rotating shaft 3
Rise, multiple hook bars 4 are laid with the upper plane of support frame as described above 2, pass through the respectively in the both sides middle part of the chair back 1
Two rotating shafts 5 are provided with handrail 6, are connected with support bar 7 in one end of described handrail 6, on one end of described support bar 7 and bracing frame 2
Hook bar 4 in plane matches, and realizes supporting the chair back 1.By arrangement above, adjust support bar 7 one end and diverse location
Hook bar 4 match, the purpose of the different angle of achievable adjusting back 1.
Claims (1)
1. chair back adjusting means it is characterised in that: the lower end of the chair back is linked together by first rotating shaft with one end of bracing frame,
Multiple hook bars are laid with the upper plane of support frame as described above, pass through the second rotating shaft respectively in the both sides middle part of the chair back
It is provided with handrail, be connected with support bar, the hook in plane on one end of described support bar and bracing frame in one end of described handrail
Bar matches, and realizes back support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605767.1U CN205903393U (en) | 2016-06-20 | 2016-06-20 | Back of chair adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605767.1U CN205903393U (en) | 2016-06-20 | 2016-06-20 | Back of chair adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205903393U true CN205903393U (en) | 2017-01-25 |
Family
ID=57812022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620605767.1U Expired - Fee Related CN205903393U (en) | 2016-06-20 | 2016-06-20 | Back of chair adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205903393U (en) |
-
2016
- 2016-06-20 CN CN201620605767.1U patent/CN205903393U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170125 Termination date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |