CN202665822U - Hand pushing type wheel chair for preventing cross infection - Google Patents
Hand pushing type wheel chair for preventing cross infection Download PDFInfo
- Publication number
- CN202665822U CN202665822U CN 201220292220 CN201220292220U CN202665822U CN 202665822 U CN202665822 U CN 202665822U CN 201220292220 CN201220292220 CN 201220292220 CN 201220292220 U CN201220292220 U CN 201220292220U CN 202665822 U CN202665822 U CN 202665822U
- Authority
- CN
- China
- Prior art keywords
- rear wheel
- protective cover
- wheel chair
- cross infection
- rear wheels
- 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 discloses a hand pushing type wheel chair for preventing cross infection, which comprises a wheel chair frame, a chair seat, front wheels, rear wheels and a driving ring, wherein protecting covers with arc-shaped cross sections are covered on rims of the rear wheels and are fixedly arranged on the wheel chair frame; clamping plates are fixedly arranged on side walls of the protecting covers; U-shaped slot structures are formed by the clamping plates and the protecting covers; the clamping plates are hooked on the wheel chair frame through the U-shaped slot structures; triangular racks are fixedly arranged on the wheel chair frame; one edges of the triangular racks extend out of the rear wheels, are bent outward to a central line of the rims of the rear wheels and are upward formed into supporting hook structures; the rear ends of the protecting covers are arranged on the supporting hook structures; and the rear wheels are fixedly connected with the driving ring along the periphery through the triangular rack. The hand pushing type wheel chair for preventing cross infection has the beneficial effects: the protecting covers are arranged on the exteriors of the rims of the rear wheels and are fixedly arranged on the wheel chair frame, so that the hand for pushing the driving ring is kept clean and the cross infection of diseases is avoided.
Description
Technical field
This utility model relates to a kind of wheelchair, relates in particular to a kind of hand propelled wheelchair.
Background technology
Common wheelchair mainly is comprised of wheelchair frame, seat support, front vehicle wheel, rear wheel and driving circle, and wheelchair frame is supported on front vehicle wheel and the rear wheel, and the driving circle is installed in the outside of rear wheel and is fixedly connected with rear wheel.During use, hand propelled driving circle drive circle and rotarily drive the rear wheel rolling, thereby the realization people advances with wheelchair or retreats.Yet, there is following deficiency in said structure: the shelter that does not have mud or water on the rear wheel, the mud that rear wheel takes up or water are easy to make dirty disabled or deformed's hands or coat-sleeve, also suffer easily mud that rear wheel takes up or the attack of water, make dirty trousers or skirt for standing in the people of go-cart behind the wheelchair; Rear wheel is connected by bearing pin with the driving circle, and junction point is less, and it is loosening easily to cause driving the relative rear wheel of circle.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of hand propelled wheelchair that prevents cross infection.
To achieve these goals, the technical scheme in the invention for solving the technical problem is:
A kind of hand propelled wheelchair that prevents cross infection, comprise wheelchair frame, seat support, front vehicle wheel, rear wheel and driving circle, it is outer and be fixedly installed on the wheelchair frame that described cross section is that the circular arc protective cover covers on the rear wheel wheel rim, the protective cover side is fixedly installed clamp, clamp and protective cover side consist of the U-shaped notch, clamp is articulated on the wheelchair frame by the U-shaped notch, be fixedly installed tripod on the wheelchair frame 1, tripod stretches out the rear wheel outward on one side to the centrage of rear wheel wheel rim and upwards forms the hook structure, the protective cover rear end places on the hook structure, rear wheel is fixedly connected with along circumference with driving circle by triangular supports, and described protective cover arc length is the 1/3-1/2 full circle.
Three drift angles of described triangular supports detachably are fixedly connected with driving to enclose with rear wheel respectively.
The outer surface of the forward end of described protective cover or rear end posts a protection light film.
The beneficial effects of the utility model: outside the rear wheel wheel rim, be provided with protective cover and be fixed on the wheelchair frame, prevent that effectively hand propelled from driving hands contact rear wheel when enclosing, the hands that promotes the driving circle is kept clean, avoid cross-infection, barrier effect because of protective cover, both can avoid mud on the wheel or water make dirty disabled or deformed's hands or coat-sleeve, can avoid again standing in behind the wheelchair people of go-cart make dirty trousers or skirt; Rear wheel is fixedly connected with along circumference with driving circle by triangular supports, and it is more firm that rear wheel is connected with the driving circle, and total is more firm.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in the figure; prevent the hand propelled wheelchair of cross infection; comprise wheelchair frame 1; seat support 8; front vehicle wheel 2; rear wheel 3 and driving circle 4; wheelchair frame l comprises the baffle plate 9 that seat support 8 both sides are fixedly installed; be supported on the vertical bar 12 that is fixedly installed on horizon bar 10 on front vehicle wheel 2 and the rear wheel 3 and the horizon bar 10; it is outer and be fixedly installed on the wheelchair frame 1 that described cross section is that circular arc protective cover 5 covers on rear wheel 3 wheel rims; protective cover 5 sides are fixedly installed clamp 15; clamp 15 consists of the U-shaped notch with protective cover 5 sides; clamp 15 is articulated on the wheelchair frame 1 by the U-shaped notch; be fixedly installed tripod 13 on the wheelchair frame 1; tripod 13 stretches out rear wheel 3 outwards on one side to the centrage of rear wheel 3 wheel rims and upwards forms hook structure 16; protective cover 5 rear ends place on the hook structure 16; rear wheel 3 is by triangular supports 7 and drive circle 4 and be fixedly connected with along circumference; described protective cover 5 arc length are the 1/3-1/2 full circle; three drift angles of described triangular supports 7 detachably are fixedly connected with driving circle 4 with rear wheel 3 respectively, and the outer surface of described protective cover 5 forward ends or rear end posts a protection light film.When protective cover 5 is installed, at first be fixedly installed support bar 11 at vertical bar 12, support bar 11 stretches out rear wheel 3 backward, the external part outward is to rear wheel 3 wheel rim centrages and upwards form hook structure 16, and be fixedly installed pull bar 14 at support bar 11, pull bar 14 1 ends are fixedly connected with vertical bar 12, the other end is fixedly connected with support bar 11, vertical bar 12, support bar 11 and the pull bar 14 common tripods 13 that consist of sound construction and stability under loading, then in front end Qi middle part of protective cover 5 roller chair frame l side clamp 15 is set respectively, clamp 15 consists of the U-shaped notch with protective cover 5 sides, the clamp of protective cover 5 front ends is corresponding and be articulated on the horizon bar 10 by U-shaped notch and horizon bar 10, the clamp at middle part is corresponding and be articulated on the baffle plate 9 by U-shaped notch and baffle plate 9, and the rear end of protective cover 5 is shelved on the hook structure 16.The beneficial effects of the utility model: outside the rear wheel wheel rim, be provided with protective cover and be fixed on the wheelchair frame, prevent that effectively hand propelled from driving hands contact rear wheel when enclosing, the hands that promotes the driving circle is kept clean, avoid cross-infection, barrier effect because of protective cover, both can avoid mud on the wheel or water make dirty disabled or deformed's hands or coat-sleeve, can avoid again standing in behind the wheelchair people of go-cart make dirty trousers or skirt; Rear wheel is fixedly connected with along circumference with driving circle by triangular supports, and it is more firm that rear wheel is connected with the driving circle, and total is more firm.
Claims (3)
1. hand propelled wheelchair that prevents cross infection, comprise wheelchair frame (1), seat support (8), front vehicle wheel (2), rear wheel (3) and driving circle (4), it is characterized in that, it is outer and be fixedly installed on the wheelchair frame (1) that described cross section is that circular arc protective cover (5) covers on rear wheel (3) wheel rim, protective cover (5) side is fixedly installed clamp (15), clamp (15) consists of the U-shaped notch with protective cover (5) side, clamp (15) is articulated on the wheelchair frame (1) by the U-shaped notch, be fixedly installed tripod (13) on the wheelchair frame (1), tripod (13) stretches out rear wheel (3) outward on one side to the centrage of rear wheel (3) wheel rim and upwards forms hook structure (16), protective cover (5) rear end places on the hook structure (16), rear wheel (3) is fixedly connected with along circumference with driving circle (4) by triangular supports (7), and described protective cover (5) arc length is the 1/3-1/2 full circle.
2. the hand propelled wheelchair that prevents cross infection according to claim 1 is characterized in that, three drift angles of described triangular supports (7) detachably are fixedly connected with driving circle (4) with rear wheel (3) respectively.
3. the hand propelled wheelchair that prevents cross infection according to claim 1 is characterized in that, the outer surface of the forward end of described protective cover (5) or rear end posts a protection light film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292220 CN202665822U (en) | 2012-06-21 | 2012-06-21 | Hand pushing type wheel chair for preventing cross infection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292220 CN202665822U (en) | 2012-06-21 | 2012-06-21 | Hand pushing type wheel chair for preventing cross infection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202665822U true CN202665822U (en) | 2013-01-16 |
Family
ID=47486763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220292220 Expired - Fee Related CN202665822U (en) | 2012-06-21 | 2012-06-21 | Hand pushing type wheel chair for preventing cross infection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202665822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389021A (en) * | 2016-10-26 | 2017-02-15 | 钟立朋 | Wheelchair |
| CN106389022A (en) * | 2016-10-26 | 2017-02-15 | 钟立朋 | Lying type wheelchair |
| CN106562855A (en) * | 2016-10-26 | 2017-04-19 | 钟立朋 | Mobile chair |
-
2012
- 2012-06-21 CN CN 201220292220 patent/CN202665822U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389021A (en) * | 2016-10-26 | 2017-02-15 | 钟立朋 | Wheelchair |
| CN106389022A (en) * | 2016-10-26 | 2017-02-15 | 钟立朋 | Lying type wheelchair |
| CN106562855A (en) * | 2016-10-26 | 2017-04-19 | 钟立朋 | Mobile chair |
| CN106562855B (en) * | 2016-10-26 | 2018-04-13 | 广州博生家具有限公司 | Mobile chair |
| CN106389021B (en) * | 2016-10-26 | 2018-06-15 | 嘉兴诺丁汉工业设计有限公司 | wheelchair |
| CN106389022B (en) * | 2016-10-26 | 2018-06-15 | 嘉兴诺丁汉工业设计有限公司 | Lying posture wheelchair |
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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: 20130116 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |