CN108670597A - A kind of medical wheelchair with shock-absorbing function - Google Patents
A kind of medical wheelchair with shock-absorbing function Download PDFInfo
- Publication number
- CN108670597A CN108670597A CN201810504396.1A CN201810504396A CN108670597A CN 108670597 A CN108670597 A CN 108670597A CN 201810504396 A CN201810504396 A CN 201810504396A CN 108670597 A CN108670597 A CN 108670597A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cushion
- shock
- absorbing function
- support column
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
- A61G2203/723—Impact absorbing means, e.g. bumpers or airbags
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention relates to wheelchair technical fields, and disclose a kind of medical wheelchair with shock-absorbing function, including cushion, rear end at the top of the cushion is fixedly connected with backrest, the bottom of the cushion is fixedly connected with connecting rod, it is socketed with shaft on the left and right ends of the connecting rod, the surface of the shaft is fixedly connected with runner, side of the runner far from cushion is fixedly connected with promotion wheel, it is described that side of the wheel far from runner is pushed to be fixedly connected with damper, the front of the cushion is fixedly connected with foot pad, the bottom of the cushion inner cavity is fixedly connected with support column, the top of the support column is connected with telescopic mast, interlayer pad is fixedly connected at the top of the telescopic mast.The medical wheelchair with shock-absorbing function is compressed by damping spring when human body is sitting on cushion by the setting of support column, telescopic mast, interlayer pad and damping spring, to make telescopic mast move down into support column, and then achievees the effect that slow down pressure.
Description
Technical field
The present invention relates to wheelchair technical field, specially a kind of medical wheelchair with shock-absorbing function.
Background technology
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled and people with mobility problems with wheelchair,
Them are more importantly made to carry out physical exercise by means of wheelchair and participate in social activities, common wheelchair is generally by wheelchair frame, vehicle
Wheel, brake gear and four parts composition is seated against, hand wheelchair increases manual setter, electric wheelchair exists on the basis of common wheelchair
On the basis of common wheelchair, increases electronics force aid system, alleviate the physical demands of user, base of the intelligent wheel chair in electric wheelchair
On plinth, increases mobile positioning, standing movement, remote-controlled movement and associated internet and add assisted living, normal steamboat is in bull wheel
Before, but in the wheelchair of inferior paraplegia person, after steamboat is often placed on bull wheel, in the operation it should be noted that direction of steamboat is most
Well can be vertical with bull wheel, otherwise easily topple over.
Wheelchair currently on the market is mainly improved with improving functionality etc., but to patient when taking action on wheelchair
Comfort etc. is not improved, and patient in driving process, can bring not because ground is jolted to patient on wheelchair
It is suitable, and be convenient for carrying just for it and stability improvement, so propose a kind of medical wheelchair with shock-absorbing function.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, having many advantages, such as the medical wheelchair of shock-absorbing function the present invention provides a kind of, have damping,
It is uncomfortable on wheelchair to solve the problems, such as that patient is sitting in.
（Two）Technical solution
To realize that above-mentioned damping purpose, the present invention provide the following technical solutions：A kind of medical wheelchair with shock-absorbing function, including
Cushion, the rear end at the top of the cushion are fixedly connected with backrest, and the bottom of the cushion is fixedly connected with connecting rod, the connection
Shaft is socketed on the left and right ends of bar, the surface of the shaft is fixedly connected with runner, side of the runner far from cushion
It is fixedly connected with promotion wheel, described that side of the wheel far from runner is pushed to be fixedly connected with damper, the front of the cushion is fixed
It is connected with foot pad, the bottom of the cushion inner cavity is fixedly connected with support column, and the top of the support column is connected with flexible
Column is fixedly connected with interlayer pad at the top of the telescopic mast, is fixedly connected with damping spring at the top of the interlayer pad, and subtract
Shake spring is fixedly connected at the top of one end and cushion inner cavity far from interlayer pad, and the bottom end of the damper inner cavity is fixedly connected with
The bottom of cylinder body, the damper inner cavity is connected with piston rod, the one end of the piston rod far from damper intracavity bottom
Positioned at the inside of cylinder body, piston is fixedly connected at the top of the cylinder body.
Preferably, the diameter of the runner is more than the diameter for pushing wheel.
Preferably, the inside of the cylinder body is liquid.
Preferably, the quantity of the damping spring is no less than seven.
Preferably, the diameter of the support column is more than the diameter of telescopic mast, the length of the telescopic mast and the length of support column
Degree is adapted.
Preferably, the shape of the piston rod is T-shaped, and the one end of piston rod far from damper intracavity bottom can be passed through
Wear and extend to the top of piston.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of medical wheelchair with shock-absorbing function, has following advantageous effect：
1, people should be worked as by the setting of support column, telescopic mast, interlayer pad and damping spring with the medical wheelchair of shock-absorbing function
It when body is sitting on cushion, is compressed by damping spring, to make telescopic mast be moved down into support column, and then reaches and slow down pressure
Effect.
2, runner should be allowed by external by the setting of cylinder body, piston rod, piston with the medical wheelchair of shock-absorbing function
After pressure, the direction of piston rod toward piston is compressed, because being viscid fluid in cylinder body, is being run over so as to reach wheelchair
Achieve the effect that piston rod moves back and forth in journey, so achieve the effect that damping.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is right side structure schematic diagram of the present invention；
Fig. 3 is cushion structure schematic diagram of the present invention；
Fig. 4 is shock absorber structure schematic diagram of the present invention.
In figure：1 cushion, 2 backrests, 3 connecting rods, 4 shafts, 5 runners, 6 push wheel, 7 foots pad, 8 dampers, 9 support columns, 10
Telescopic mast, 11 interlayer pads, 12 damping springs, 13 cylinder bodies, 14 piston rods, 15 pistons.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of medical wheelchair with shock-absorbing function, including cushion 1, the rear end at 1 top of cushion are fixed
It is connected with backrest 2, the bottom of cushion 1 is fixedly connected with connecting rod 3, shaft 4, shaft 4 are socketed on the left and right ends of connecting rod 3
Surface be fixedly connected with runner 5, side of the runner 5 far from cushion 1 is fixedly connected with promotion wheel 6, and the diameter of runner 5, which is more than, to be pushed away
The diameter of driving wheel 6 makes one more convenient and quicker in the process of moving, and 6 sides far from runner 5 of wheel is pushed to be fixedly connected with damper
8, the front of cushion 1 is fixedly connected with foot pad 7, and the bottom of 1 inner cavity of cushion is fixedly connected with support column 9, and the top of support column 9 is lived
Dynamic to be connected with telescopic mast 10, the diameter of support column 9 is more than the diameter of telescopic mast 10, the length of the length and support column 9 of telescopic mast 10
Degree is adapted, and can have the function that greatest extent flexible, and the top of telescopic mast 10 is fixedly connected with interlayer pad 11, interlayer pad 11
Top be fixedly connected with damping spring 12, the quantity of damping spring 12 is no less than seven, can will be pressed when human body is sitting on cushion 1
Power is disperseed, and is fixedly connected at the top of the one end of damping spring 12 far from interlayer pad 11 and 1 inner cavity of cushion, 8 inner cavity of damper
Bottom end be fixedly connected with cylinder body 13, the inside of cylinder body 13 is liquid, can preferably play damping effect, 8 inner cavity of damper
Bottom is connected with piston rod 14, and the one end of piston rod far from 8 intracavity bottom of damper is located at the inside of cylinder body 13, cylinder body 13
Top be fixedly connected with piston 15, the shape of piston rod 14 is T-shaped, and piston rod 14 is far from 8 intracavity bottom of damper
One end can run through and extend to the top of piston 15, when pressure acts on piston rod 14, can preferably play damping
Effect.
In conclusion support column 9, telescopic mast 10, interlayer pad 11 and damping should be passed through with the medical wheelchair of shock-absorbing function
The setting of spring 12 is compressed when human body is sitting on cushion 1 by damping spring 12, to make telescopic mast 10 into support column 9
It moves down, and then achievees the effect that slow down pressure, by the setting of cylinder body 13, piston rod 14, piston 15, allow runner 5 by external
After pressure, the direction of piston rod 14 toward piston is compressed, because being viscid fluid in cylinder body 13, is expert at so as to reach wheelchair
Achieve the effect that piston rod 14 moves back and forth during sailing, so achieve the effect that damping.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of medical wheelchair with shock-absorbing function, including cushion（1）, it is characterised in that：The cushion（1）The rear end at top
It is fixedly connected with backrest（2）, the cushion（1）Bottom be fixedly connected with connecting rod（3）, the connecting rod（3）Left and right two
Shaft is socketed on end（4）, the shaft（4）Surface be fixedly connected with runner（5）, the runner（5）Far from cushion（1）'s
Side is fixedly connected with promotion wheel（6）, the promotion wheel（6）Far from runner（5）Side be fixedly connected with damper（8）, institute
State cushion（1）Front be fixedly connected with foot pad（7）, the cushion（1）The bottom of inner cavity is fixedly connected with support column（9）, institute
State support column（9）Top be connected with telescopic mast（10）, the telescopic mast（10）Top be fixedly connected with interlayer pad
（11）, the interlayer pad（11）Top be fixedly connected with damping spring（12）, and damping spring（12）Far from interlayer pad
（11）One end and cushion（1）It is fixedly connected at the top of inner cavity, the damper（8）The bottom end of inner cavity is fixedly connected with cylinder body
（13）, the damper（8）The bottom of inner cavity is connected with piston rod（14）, the piston rod is far from damper（8）Inner cavity
One end of bottom is located at cylinder body（13）Inside, the cylinder body（13）Top be fixedly connected with piston（15）.
2. a kind of medical wheelchair with shock-absorbing function according to claim 1, it is characterised in that：The runner（5）'s
Diameter, which is more than to push, takes turns（6）Diameter.
3. a kind of medical wheelchair with shock-absorbing function according to claim 1, it is characterised in that：The cylinder body（13）'s
Inside is liquid.
4. a kind of medical wheelchair with shock-absorbing function according to claim 1, it is characterised in that：The damping spring
（12）Quantity be no less than seven.
5. a kind of medical wheelchair with shock-absorbing function according to claim 1, it is characterised in that：The support column（9）
Diameter be more than telescopic mast（10）Diameter, the telescopic mast（10）Length and support column（9）Length be adapted.
6. a kind of medical wheelchair with shock-absorbing function according to claim 1, it is characterised in that：The piston rod（14）
Shape be T-shaped, and piston rod（14）Far from damper（8）One end of intracavity bottom can be run through and extend to piston（15）
Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504396.1A CN108670597A (en) | 2018-05-24 | 2018-05-24 | A kind of medical wheelchair with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504396.1A CN108670597A (en) | 2018-05-24 | 2018-05-24 | A kind of medical wheelchair with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108670597A true CN108670597A (en) | 2018-10-19 |
Family
ID=63807972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504396.1A Pending CN108670597A (en) | 2018-05-24 | 2018-05-24 | A kind of medical wheelchair with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108670597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358632A (en) * | 2020-03-20 | 2020-07-03 | 杭州乐垚生物科技有限公司 | Wheelchair cushion self-adaptive adjusting device based on electromagnetic induction principle |
-
2018
- 2018-05-24 CN CN201810504396.1A patent/CN108670597A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358632A (en) * | 2020-03-20 | 2020-07-03 | 杭州乐垚生物科技有限公司 | Wheelchair cushion self-adaptive adjusting device based on electromagnetic induction principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181019 |