CN204636755U - A kind of wheelchair carrying out leg exercises - Google Patents
A kind of wheelchair carrying out leg exercises Download PDFInfo
- Publication number
- CN204636755U CN204636755U CN201520270487.5U CN201520270487U CN204636755U CN 204636755 U CN204636755 U CN 204636755U CN 201520270487 U CN201520270487 U CN 201520270487U CN 204636755 U CN204636755 U CN 204636755U
- Authority
- CN
- China
- Prior art keywords
- side lever
- expansion link
- wheelchair
- pedal
- leg exercises
- 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
Carry out a wheelchair for leg exercises, for solving the problem that patient's sitting does not get enough athletic exercise on wheelchair.Comprise wheelchair body, be hinged with the side lever of a pair linkage action in the below of wheelchair body medicated cushion, be slidably fitted with expansion link at the free end of side lever, between expansion link and side lever, be provided with the first spring, and be provided with bolt between side lever and expansion link; Between two expansion links, be provided with two pedals, be provided with the rotating shaft be rotationally connected with corresponding expansion link at the installation end of each pedal, be provided with a pair guide post at the installation end of pedal, expansion link is provided with the arcuate groove be slidably matched with two guide posts; Wheelchair body is fixed with a pair bearing, each bearing is hinged with urceolus, in the inner chamber of urceolus, be slidably fitted with interior bar, the other end of interior bar connects with the bottom-hinged of corresponding side lever, between interior bar and urceolus, be provided with back-moving spring.This utility model can make patient be sitting in wheelchair carries out the exercise to lower limb, is convenient to the rehabilitation of people with disability's lower limb.
Description
Technical field
This utility model relates to wheelchair technical field, and specifically a kind of patient of being convenient to carries out the wheelchair of leg exercises.
Background technology
In actual life, a lot of patient is because the disaster such as industrial injury, traffic accident has damaged leg, and the lighter fractures, and severe one then loses lower limb.For installing the patient of artificial limb, the motility of tempering artificial limb is very important for the walking of again standing of patient.For the patient of fracture, leg exercising has important effect for bone healing.But many times patient can only be sitting on wheelchair, this makes the exercise of leg be limited by very large.Therefore, be badly in need of a kind of wheelchair carrying out leg exercises, so that patient is sitting in exercise wheelchair carrying out lower limb.
Utility model content
The purpose of this utility model is to provide a kind of wheelchair carrying out leg exercises, for solving the problem that patient's sitting does not get enough athletic exercise on wheelchair.
The technical scheme in the invention for solving the technical problem is: a kind of wheelchair carrying out leg exercises, comprise wheelchair body, it is characterized in that, at the hinged side lever being provided with a pair linkage action in below of described wheelchair body medicated cushion, the free end of described side lever is arranged towards ground, be slidably fitted with expansion link at the free end of described side lever, between described expansion link and side lever, be provided with the first spring, and be provided with bolt between described side lever and expansion link; Two pedals are being provided with between expansion link described in two, described in each, the installation end of pedal is provided with the rotating shaft be rotationally connected with corresponding expansion link, be provided with a pair guide post at the installation end of described pedal, described expansion link is provided with the arcuate groove be slidably matched with two guide posts;
Wheelchair body is installed with a pair bearing, hinged on each bearing a urceolus is installed, bar in one is slidably fitted with in the inner chamber of described urceolus, the other end of described interior bar connects with the bottom-hinged of corresponding side lever installation end, between described interior bar and urceolus, be provided with back-moving spring, between described side lever installation end and wheelchair body, be provided with clamping screw.
Further, described rotating shaft is provided with torsion spring, the two ends of described torsion spring are separately fixed between pedal and expansion link.
Further, between described pedal and expansion link, the second spring is provided with.
Further, hemispherical is held in the effect of described guide post.
Further, described side lever is knee.
Further, be provided with otic placode in the bottom of described side lever, described otic placode and interior bar are articulated and connected.
Further, between the installation end of side lever described in two, connecting rod is provided with.
The beneficial effects of the utility model are: a kind of wheelchair carrying out leg exercises that this utility model provides, pedal pedal after being unloaded by bolt and can carry out kneed exercise, can carry out the exercise of huckle after being unloaded by clamping screw, step steps down in exercise pedal can carrying out ankle joint.This utility model can make patient be sitting in wheelchair carries out the exercise to lower limb, does not need other people to help, improves the self-care ability of people with disability patient, be convenient to the rehabilitation of people with disability's lower limb.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model;
Fig. 2 is that A in Fig. 1 is to partial view;
Fig. 3 is that B in Fig. 2 is to partial view;
Fig. 4 is the schematic diagram of pedal;
Fig. 5 is that pedal rotates one of schematic diagram;
Fig. 6 is that pedal rotates schematic diagram two;
Fig. 7 be side lever with expansion link coordinate schematic diagram;
Fig. 8 is the relative motion schematic diagram of side lever and expansion link;
Fig. 9 be side lever with wheelchair body coordinate schematic diagram;
Figure 10 is the C place partial enlarged drawing in Fig. 9;
Figure 11 is that side lever swings schematic diagram;
In figure: 1 side lever, 11 chutes, 12 otic placodes, 2 expansion links, 21 arcuate grooves, 22 jacks, 3 pedals, 31 rotating shafts, 32 guide posts, 321 hemisphericals, 41 first springs, 42 torsion springs, 43 second springs, 44 back-moving springs, 5 bolts, 6 is hinged, 7 wheelchair bodies, 71 bearings, 8 urceolus, bar in 81,811 is protruding, 9 clamping screws.
Detailed description of the invention
As shown in Figure 1 to 11, this utility model comprises side lever 1, otic placode 12, expansion link 2, pedal 3, rotating shaft 31, guide post 32, first spring 41, torsion spring 42, second spring 43, back-moving spring 44, bolt 5, wheelchair body 7, bearing 71, urceolus 8 and interior bar 81, is described this utility model below in conjunction with accompanying drawing.
As shown in Figure 1, wheelchair body 7 is identical with existing Wheelchair structure, as shown in Figure 9, in the below hinged 6 of wheelchair body medicated cushion, two side levers 1 are installed, be provided with connecting rod between the installation end of two side levers, by connecting rod, two side levers linked together, realize the synchronization action of two side levers.Relative fixing for what realize between side lever with wheelchair body, between side lever and wheelchair body, be provided with clamping screw 9, determine that the principle of straight line realizes between side lever with wheelchair body by 2 relative fixing.Side lever is bending metallic rod, the free end of side lever is towards ground, chute 11 is provided with at the free end of side lever, as shown in Figure 7, expansion link 2 is slidably fitted with in chute, expansion link is square metal bar, is provided with some first spring 41, first springs and plays pulling force effect to expansion link between bottom the expansion link one end being placed in chute and chute.Relative fixing for what realize between expansion link with side lever, between side lever and expansion link, be provided with bolt 5, and on expansion link, be provided with corresponding jack 22, bolt to be inserted in jack and to be threaded with side lever.Be provided with pedal 3 at the other end of each expansion link, as shown in Figure 4, pedal is square metallic plate, and as shown in Figure 3, be provided with rotating shaft 31 at the installation end of pedal, pedal is rotationally connected by the free end of rotating shaft and expansion link.The corresponding end face of expansion link is provided with a pair arcuate groove 21, two arcuate groove becomes " () " shape to arrange, and be provided with a pair guide post 32 at the installation end of pedal, the free end of guide post is placed in two arcuate grooves, and can slide in arcuate groove.When axis rotates pedal around the shaft, the effect of guide post is for the swing of pedal provides guiding.For strengthening the guide effect of guide post, reduce friction, the free end of guide post is hemispherical 321.Both feet can be placed on two pedals by patient respectively, realize the exercise activity to ankle joint by pushes pedals.For increasing impedance during patient exercise, as shown in Figure 5, the rotating shaft between pedal and expansion link is provided with torsion spring 42, during exercise, patient need overcome the active force of torsion spring.After foot is taken away by patient, under the effect of torsion spring, pedal resets.As shown in Figure 6, also can one end of pedal be connected one second spring 43 between expansion link, the exercise that during pedal swinging, the second spring is patient provides resistance.
As shown in Figure 2, at installation one expansion link that the free end of each side lever is slidably installed, the free end of expansion link swingable pedal is installed, there is between two pedals a gap, the size in this gap should ensure that the motion of two pedals is non-interference, and the shoestring on the shoes worn of patient can not squeeze in the gap between two pedals, to avoid the generation of peril.
As shown in Figure 9, Figure 10, wheelchair body is provided with a pair bearing 71, hinged on bearing a urceolus 8 is installed, urceolus is hollow structure, in the inner chamber of urceolus, be provided with interior bar 81, one end of interior bar is placed in urceolus, and the otic placode 12 bottom the other end of interior bar and side lever is articulated and connected.Interior bar is provided with a projection 811, and the inwall of this projection and urceolus is slidably connected, and between projection and outer tube inner chamber, be provided with a back-moving spring 44, one end of back-moving spring is fixed in projection, and the other end of back-moving spring is fixed in outer tube inner chamber.Press the elastic force effect that interior bar can overcome back-moving spring, interior bar is shunk in urceolus; After cancelling active force, under the effect of back-moving spring, the relative urceolus of interior bar extends, now side lever clockwise oscillation.
As shown in figure 11, when needs of patients is taken exercise, unloaded by clamping screw, patient feet tramples on pedal, presses downwards, can temper the muscle of huckle.After cancelling external force, reset at the effect lower lateral rods of back-moving spring.Bolt is unloaded, with step tread, the elastic force effect of the first spring can be overcome, as shown in Figure 8, expansion link be stretched out from side lever, to realize kneed exercise.Tramp with one's feet and step on plate, make pedal swinging, the exercise to ankle joint can be realized.
Claims (7)
1. one kind can be carried out the wheelchair of leg exercises, comprise wheelchair body, it is characterized in that, at the hinged side lever being provided with a pair linkage action in below of described wheelchair body medicated cushion, the free end of described side lever is arranged towards ground, be slidably fitted with expansion link at the free end of described side lever, between described expansion link and side lever, be provided with the first spring, and be provided with bolt between described side lever and expansion link; Two pedals are being provided with between expansion link described in two, described in each, the installation end of pedal is provided with the rotating shaft be rotationally connected with corresponding expansion link, be provided with a pair guide post at the installation end of described pedal, described expansion link is provided with the arcuate groove be slidably matched with two guide posts;
Wheelchair body is installed with a pair bearing, hinged on each bearing a urceolus is installed, bar in one is slidably fitted with in the inner chamber of described urceolus, the other end of described interior bar connects with the bottom-hinged of corresponding side lever installation end, between described interior bar and urceolus, be provided with back-moving spring, between described side lever installation end and wheelchair body, be provided with clamping screw.
2. a kind of wheelchair carrying out leg exercises according to claim 1, is characterized in that, described rotating shaft is provided with torsion spring, and the two ends of described torsion spring are separately fixed between pedal and expansion link.
3. a kind of wheelchair carrying out leg exercises according to claim 1, is characterized in that, is provided with the second spring between described pedal and expansion link.
4. a kind of wheelchair carrying out leg exercises according to claim 1, is characterized in that, hemispherical is held in the effect of described guide post.
5. a kind of wheelchair carrying out leg exercises according to claim 1, is characterized in that, described side lever is knee.
6. a kind of wheelchair carrying out leg exercises according to claim 5, is characterized in that, is provided with otic placode in the bottom of described side lever, and described otic placode and interior bar are articulated and connected.
7. a kind of wheelchair carrying out leg exercises according to claim 6, is characterized in that, between the installation end of side lever described in two, be provided with connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270487.5U CN204636755U (en) | 2015-04-29 | 2015-04-29 | A kind of wheelchair carrying out leg exercises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270487.5U CN204636755U (en) | 2015-04-29 | 2015-04-29 | A kind of wheelchair carrying out leg exercises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204636755U true CN204636755U (en) | 2015-09-16 |
Family
ID=54089540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270487.5U Expired - Fee Related CN204636755U (en) | 2015-04-29 | 2015-04-29 | A kind of wheelchair carrying out leg exercises |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204636755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771160A (en) * | 2019-03-20 | 2019-05-21 | 漯河医学高等专科学校 | A kind of obstetrics' postoperative rehabilitation monitoring management apparatus |
-
2015
- 2015-04-29 CN CN201520270487.5U patent/CN204636755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771160A (en) * | 2019-03-20 | 2019-05-21 | 漯河医学高等专科学校 | A kind of obstetrics' postoperative rehabilitation monitoring management apparatus |
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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: 20150916 Termination date: 20160429 |