CN201578466U - Gas spring of wheel chair with multiple adjustable parts - Google Patents
Gas spring of wheel chair with multiple adjustable parts Download PDFInfo
- Publication number
- CN201578466U CN201578466U CN2009203165142U CN200920316514U CN201578466U CN 201578466 U CN201578466 U CN 201578466U CN 2009203165142 U CN2009203165142 U CN 2009203165142U CN 200920316514 U CN200920316514 U CN 200920316514U CN 201578466 U CN201578466 U CN 201578466U
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- gas spring
- air spring
- section position
- wheel chair
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a gas spring of a wheel chair with multiple adjustable parts. The gas spring comprises a plunger piston mounted in a plunger piston cylinder in a connecting way and components connected with a plunger piston connecting rod. The gas spring not only is reasonable in design and novel in format, but also is an ideal matching component of the wheel chair with multiple adjustable parts.
Description
Affiliated technical field
This utility model relates to the supporting parts of a kind of multi-section position scalable wheelchair, and the air spring of particularly a kind of multi-section position scalable wheelchair is fit to the supporting use of multi-section position scalable wheelchair.
Background technology
At present, the wheelchair shock mitigation system is a simple designs, and damping effect is poor, still can not satisfy the needs of user.
Summary of the invention
Problem to be solved in the utility model is, supporting for multi-section position scalable wheelchair overcomes the deficiency of existing wheelchair, and the air spring of a kind of multi-section position scalable wheelchair is provided.This air spring is not only reasonable in design, and is fashionable, and is the desirable matching component of multi-section position scalable wheelchair.
The technical solution adopted in the utility model is: air spring is by being connected and installed the assembly that plunger is connected with the plunger connecting rod in the plunger barrel and constitute.During use, the air spring control line that this utility model at first is connected with former air spring control line spanner connects, and is installed on then between the vehicle frame and seat cushion of multi-section position scalable wheelchair, can use.
Multi-section position scalable wheelchair is a functional type wheelchair, and position, wheelchair many places can be regulated, and for an end of the air spring of multi-section position scalable wheelchair design and installation is fixed on the vehicle frame, the other end is fixed in the bottom of seat cushion.
The air spring of design and installation possesses two big functions:
1, incabloc function: when wheelchair travels in the road surface of jolting, pebble pavement, when wheelchair need be crossed over ditch, when wheelchair needs jaywalk when the sidewalk changes to zebra crossing, when wheelchair need be when step gets off, wheelchair can produce bigger jolting, and the patient with severe symptoms who takes wheelchair is caused danger; If this scalable wheelchair travels when above-mentioned road, two air springs that multi-section position scalable wheelchair is installed can be brought into play the shock-absorbing effect, make that the occupant is imperceptible to jolt, and have avoided simultaneously because of the uneven danger that occurs of road.
2, support function: when multi-section position scalable wheelchair back rest cushion used the layback function, two air springs compressed simultaneously, with seats firm be fixed on needed angle position, safety, reliable.
The beneficial effects of the utility model are, and are rational in infrastructure, easy to use, for multi-section position scalable wheelchair provides ideal accessory.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Accompanying drawing number is: air spring (1), vehicle frame (2), seat cushion (3), plunger (4), plunger barrel (5), plunger connecting rod (6).
The specific embodiment
With reference to Fig. 1, air spring (1) is by being connected and installed the assembly that plunger (4) is connected with plunger connecting rod (6) in the plunger barrel (5) and constitute.During use, the air spring control line that this utility model at first is connected with former air spring control line spanner connects, and is installed on then between the vehicle frame (2) and seat cushion (3) of multi-section position scalable wheelchair, can use.
Multi-section position scalable wheelchair is a functional type wheelchair, and position, wheelchair many places can be regulated, and for an end of the air spring (1) of multi-section position scalable wheelchair design and installation is fixed on the vehicle frame (2), the other end is fixed in the bottom of seat cushion (3).
The air spring of design and installation possesses two big functions:
1, incabloc function: when wheelchair travels in the road surface of jolting, pebble pavement, when wheelchair need be crossed over ditch, when wheelchair needs jaywalk when the sidewalk changes to zebra crossing, when wheelchair need be when step gets off, wheelchair can produce bigger jolting, and the patient with severe symptoms who takes wheelchair is caused danger; If this scalable wheelchair travels when above-mentioned road, two air springs that multi-section position scalable wheelchair is installed can be brought into play the shock-absorbing effect, make that the occupant is imperceptible to jolt, and have avoided simultaneously because of the uneven danger that occurs of road.
2, support function: when multi-section position scalable wheelchair back rest cushion used the layback function, two air springs compressed simultaneously, with seats firm be fixed on needed angle position, safety, reliable.
Multi-section position scalable wheelchair is the wheelchair of two kinds of functions of unique employing air spring performance.
Claims (1)
1. the air spring of a multi-section position scalable wheelchair is characterized in that: air spring is by being connected and installed the assembly that plunger is connected with the plunger connecting rod in the plunger barrel and constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203165142U CN201578466U (en) | 2009-12-03 | 2009-12-03 | Gas spring of wheel chair with multiple adjustable parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203165142U CN201578466U (en) | 2009-12-03 | 2009-12-03 | Gas spring of wheel chair with multiple adjustable parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578466U true CN201578466U (en) | 2010-09-15 |
Family
ID=42720458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203165142U Expired - Fee Related CN201578466U (en) | 2009-12-03 | 2009-12-03 | Gas spring of wheel chair with multiple adjustable parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578466U (en) |
-
2009
- 2009-12-03 CN CN2009203165142U patent/CN201578466U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20111203 |