CN201602980U - Wheelchair booster - Google Patents
Wheelchair booster Download PDFInfo
- Publication number
- CN201602980U CN201602980U CN2010201089819U CN201020108981U CN201602980U CN 201602980 U CN201602980 U CN 201602980U CN 2010201089819 U CN2010201089819 U CN 2010201089819U CN 201020108981 U CN201020108981 U CN 201020108981U CN 201602980 U CN201602980 U CN 201602980U
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- CN
- China
- Prior art keywords
- booster
- gear
- wheelchair
- driving
- safety
- 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
A wheelchair booster is characterized in that a rear wall of the booster is connected with a shaft of a driving gear and connected with left and right auxiliary gears, a driving chain is arranged in a groove of an ascending-descending track, the driving gear is meshed with the driving chain, a crank is connected with a rocker shaft via a rocker, a rocker shaft gear drives a gear on a load shaft, and the gear on the load shaft further drives a gear on another driving spindle, the driving spindle is provided with a brake, a convex steel ball of a brake rod enters a groove of a brake wheel to brake, one end of a safety harness is hung on a lower safety hanging ring of a small wheel of a wheelchair, another safety harness is hung on a safety hanging ring at the rear, and safety hooks of the booster are respectively hung to rings on the upper portions of the safety harness. The whole wheelchair booster is simple in structure and safe and reliable in use.
Description
Technical field
This utility model relates to a kind of wheelchair booster, and it can go upstairs downstairs the people with disability independently, and is easy to use, belongs to the field of wheelchair.
Background technology
Common people with disability takes wheelchair and can also still when going upstairs and go downstairs, just be difficult to realize independently back in destination, at this moment must someone assist, and takes to hold up and goes upstairs, and is very inconvenient.Though the electric device of wheelchair is arranged in the market, cost an arm and a leg, general citizen are difficult to purchase standby, and operation inconvenience, also need to be resolved hurrily.
Summary of the invention
The purpose of this utility model is that a kind of wheelchair booster will be provided, and it can remedy above-mentioned deficiency, utilizes this booster, and the people with disability can help to reach upstairs and the purpose of going downstairs without other people independently, and safe and reliable, uses very easy.
The structure of this utility model wheelchair booster is:
Booster 1 is connected in rocker arm shaft 17 by crank 4 with rocking arm 31, and this axle is equipped with gear 18, the gear 21 of transmission loss of weight countershaft 2, the gear 23 on the gear 2 right transmission main transmission main shafts 26 by bearing 19 supportings on the axle; In 1, the axle 36 of driving gear 11 be fixed on booster 1 rear wall and about connect an equipment gear 10 and together be contained on booster 12 rear walls.
2, according to the wheelchair booster of claim 1, it is characterized in that: driving-chain 13 places in the groove of up-downgoing track 12, the driving shaft 36 of driving gear 11 passes track 12 lateral breach 30, driving gear 11 and driving-chain 13 interlocks, and supporting baffle 16 is arranged at up-downgoing track 12 bottoms.
3, preceding support wheel 14 is fixed on the support arm 32, and support arm 32 other ends connect a jaw 34 with bearing pin 33, and back support wheel 14 is fixed in support arm 32, support arm 32 other ends, also with bearing pin 33, connect a jaw 35, jaw 34 and jaw 35 clamp the deck 9 of vehicle frame respectively and above the deck 8.
4, an end eye of safety harness 3 is connected on the following safety harness 6 of wheelchair steamboat 37, and another safety harness 3 is transferred on the safe suspension ring 7 of back, and the safety hook 5 of booster 1 is hung in the annulus on safety harness 23 tops.
5, on the driving shaft 26 of main drive gear 23 safety groove braked wheel 24 is housed, telescopic brake bar 21 is equipped with spring 29 and braking convex steel ball 28, and this steel ball 28 can enter in the groove of matrix braked wheel 24.
The advantage of wheelchair booster is main drive gear and auxiliary tooth to be housed, the axle of wheel on the booster rear wall, and pass the side breach of up-downgoing track, in the groove and the driving-chain interlock of track, the people with disability shakes crank, makes gear transmission in orbit, just can realize purpose downstairs, help without other people, simple in structure, part is few, expense is low, easily purchases use for the people with disability.
Description of drawings
Fig. 1 is that the wheelchair booster is installed intention
Fig. 2 is up-downgoing track and booster, the sketch map that driving-chain connects
Fig. 3 is that support wheel is set up sketch map
Fig. 4 is the booster cut-away view
Fig. 5 is the front elevation of booster
Fig. 6 is the side view of booster
The specific embodiment:
By Fig. 1, uplink and downlink track 12 places the building to wall with 45 ° of angles of inclination, be equipped with below and support backplate 16, driving-chain 13 just is contained in up-downgoing track 12 and gets in the groove, the axle 36 of driving gear 11 is fixed in driving gear 1 and driving-chain 13 above booster 1 rear wall, order has an equipment gear 10 equally also to be fixed in booster 1 rear wall about interlock, is again idle running, and the effect of support is arranged.Safety harness 2 one ends are mounted on the following safe suspension ring 6 of wheelchair steamboat 37, and another lattice safety harness 3 is connected in above the safe suspension ring 7 of back, the safety hook 5 of booster 1 is hung in the annulus on safety harness 23 tops, and the jaw 35 that the jaw 34 of the preceding support wheel 14 of wheelchair is clamped in back support wheel 15 on the deck 8 of vehicle frame is clamped on above the deck 9.
By Fig. 2, up-downgoing track 12 cross sections are rectangular shapes that a side has rectangular breach 30, the driving shaft 36 of driving gear 16 just passes through this breach 30, driving-chain 13 places in the groove of up-downgoing track 12, booster 1 enters from this track one end, and driving gear 11 and driving-chain 13 interlocks, driving shaft one end is just affixed with booster 1 rear wall.
By Fig. 3, on 14 fixing walls 32 of preceding support wheel, wall 32 other ends connect a jaw 34 with bearing pin 33 again, and are same, and back support wheel 15 also is fixed in and supports 32, support 32 industries with bearing pin 33 affixed jaws 35.Figure slightly
By Fig. 4, crank 4 is connected in rocker arm shaft 17 with rocking arm 31, this axle is by bearing 19 supportings, on the axle rocker arm shaft gear 18 is housed; the gear 21 on the negative axle 20 of another loss of weight of rocker arm shaft gear 18 transmissions; this axle 20 is bearing in above the bearing 22; gear 21 is the gear 23 on the main biography of transmission and the main shaft 26 again; main transmission main shaft 26 is bearing on the bearing 27; safe matrix braked wheel 24 scalable brake bars 25 are housed on the driving shaft 26 of main drive gear 23 spring 29 and braking convex steel ball 28 are housed; this steel ball 28 enters in the groove of safe matrix braked wheel 24 and just can brake, and by Fig. 5 booster 1 front the rocking arm 31 of upward going downstairs is arranged, and there are safe suspension ring 5 at corner place in the left and right sides
By Fig. 6, safety harness suspension ring 5 are equipped with in booster 1 bottom, and backplate 38 is equipped with in the side of driving gear 10.
Claims (5)
1. wheelchair booster, it is characterized in that: booster (1) is connected in rocker arm shaft (17) by crank (4) with rocking arm (31), this axle is supported by bearing (19), on the axle gear (18) is housed, the gear (21) of transmission loss of weight countershaft (2), the gear (23) on gear (2) the right transmission main transmission main shaft (26); (1) in, the axle (36) of driving gear (11) be fixed on booster (1) rear wall and about two equipment gears (10) together be contained on booster (12) rear wall.
2. according to the wheelchair booster of claim 1, it is characterized in that: driving-chain (13) places in the groove of up-downgoing track (12), the driving shaft (36) of driving gear (11) passes the lateral breach of track (12) (30), driving gear (11) and driving-chain (13) interlock, supporting baffle (16) is arranged at up-downgoing track (12) bottom.
3. according to 1 wheelchair booster of claim, it is characterized in that: preceding support wheel (14) is fixed on the support arm (32), support arm (32) other end connects a jaw (34) with bearing pin (33), back support wheel (14) is fixed in support arm (32), support arm (32) other end, also with bearing pin (33), connect a jaw (35), jaw (34) and jaw (35) are clamped in the deck (9) of vehicle frame respectively and above the deck (8).
4. according to 1 wheelchair booster of claim, it is characterized in that: an end eye of safety harness (3) is connected on the following safety harness (6) of wheelchair steamboat (37), another safety harness (3) is transferred on the safe suspension ring (7) of back, and the safety hook (5) of booster (1) is hung in the annulus on safety harness (2) (3) top.
5. according to 1 wheelchair booster of claim, it is characterized in that: on the driving shaft (26) of main drive gear (23) safety groove braked wheel (24) is housed, telescopic brake bar (21) is equipped with spring (29) and braking convex steel ball (28), and this steel ball (28) can enter in the groove of matrix braked wheel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201089819U CN201602980U (en) | 2010-02-05 | 2010-02-05 | Wheelchair booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201089819U CN201602980U (en) | 2010-02-05 | 2010-02-05 | Wheelchair booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201602980U true CN201602980U (en) | 2010-10-13 |
Family
ID=42947687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201089819U Expired - Fee Related CN201602980U (en) | 2010-02-05 | 2010-02-05 | Wheelchair booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201602980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389043A (en) * | 2016-12-06 | 2017-02-15 | 胡晓伟 | Lifting booster for patient suffering from fracture of lower limb |
| CN108609550A (en) * | 2018-07-19 | 2018-10-02 | 温州市人民医院 | A kind of wheelchair conveyer slideway |
-
2010
- 2010-02-05 CN CN2010201089819U patent/CN201602980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389043A (en) * | 2016-12-06 | 2017-02-15 | 胡晓伟 | Lifting booster for patient suffering from fracture of lower limb |
| CN106389043B (en) * | 2016-12-06 | 2018-09-04 | 莒县人民医院 | A kind of Patients with Fractures of Lower Limbs elevator actuator |
| CN108609550A (en) * | 2018-07-19 | 2018-10-02 | 温州市人民医院 | A kind of wheelchair conveyer slideway |
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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: 20101013 Termination date: 20120205 |