CN201782848U - Forked bionic energy-storage prosthesis for movement - Google Patents
Forked bionic energy-storage prosthesis for movement Download PDFInfo
- Publication number
- CN201782848U CN201782848U CN2010205274880U CN201020527488U CN201782848U CN 201782848 U CN201782848 U CN 201782848U CN 2010205274880 U CN2010205274880 U CN 2010205274880U CN 201020527488 U CN201020527488 U CN 201020527488U CN 201782848 U CN201782848 U CN 201782848U
- Authority
- CN
- China
- Prior art keywords
- sole
- front fork
- foot plate
- fork
- fork foot
- 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
Links
Images
Landscapes
- Prostheses (AREA)
Abstract
Forked bionic energy-storage prosthesis for movement relates to a prosthesis structure, and consists of a front fork foot plate, a pressure regulating block, fixing bolts and nuts, a buffer pad, a rear fork food plate and a pyramidal connecting base. The front of the front fork foot plate consists of two forked flat plates which are arranged side by side so as to form a sole shape, and the rear of the front fork foot plate is bent upwards to form an ankle structure. The rear fork foot plate consists of two plate structures which are arranged side by side and is an arched structure. The pressure regulating block is a wedge structure. The buffer pad and the rear fork foot plate are sequentially connected below the forked flat plates at the front of the front fork foot plate through the fixing bolts and nuts. The pressure regulating block is arranged between the lower side of the rear end of the front fork foot plate and the rear fork foot plate. The pyramidal connecting base is connected to the upper end of the ankle structure at the rear of the front fork foot plate. The forked bionic energy-storage prosthesis for movement solves problems of short service life, poor energy-storage effect, high requirement on walking road surfaces and large limitation of the conventional prosthesis.
Description
Technical field
This utility model relates to the artificial limb structure.
Background technology
The material that the false foot of tradition is selected for use is generally wooden spine material, its objective is the intensity of the false foot of enhancing and the ruggedness of product.At forefoot structural base position, nylon and other chemical fibre class reinforcing materials are arranged, in patient's walking process, forefoot will constantly bend stressed, and its purpose also is the intensity that increases the forefoot position.The disadvantage of wood materials is exactly very poor to the toleration of water, uses under the environment of humidity, and problems such as fracture take place traditional false foot easily, and the life-span is very limited.Normal patient is dressed traditional false foot, approximately general about 1 year service life.
There is the wedge shape wood materials at the rear heel position of the false foot of tradition, is embedded in the false foot crust of polyurethane inside.Because polyurethane material, certain flexibility is arranged, can lower the impact force that absorbs rear heel in patient's walking process, but it is limited in this alleviation, wooden wedge of material at the rear heel position is the enhancing of the most softish polyurethane intensity on the one hand, the stiff limitation characteristic of itself wood materials can not reach good energy storage effect simultaneously.
The non-biomimetic features of traditional false foot design, and can only finish bending in a direction of forefoot position end face, other directions can not bend, and patient's pavement quality requirement of walking is very high, needs smooth, as not have gradient road surface.Patient's environment of an activation limitation is very big.
The utility model content
The purpose of this utility model provides the false foot of the bionical energy storage campaign of a kind of fork-shaped.This utility model solved the service life that traditional artificial limb exists short, can not reach good energy storage effect, the road surface of walking is required high, the problem that limitation is big.
The technical solution of the utility model is: the false foot of the bionical energy storage campaign of fork-shaped, adjusting piece 2, hold-down screw and nut 3, buffering resistance pad 4, back vent sole 5 and rectangular pyramid Connection Block 6 by front fork sole 1, pressure constitutes, described front fork sole 1 front portion is made of two fork-shaped flat boards, and two fork-shaped flat boards are sole-shaped side by side; The rear portion of described front fork sole 1 is bent upwards and forms foot neck structure; Two slab structures of described back vent sole 5 for being arranged side by side, back vent sole 5 is bow font structure; It is wedge structure that described pressure is adjusted piece 2; Hold-down screw and nut 3 will cushion resistance pad 4, back vent sole 5 be connected in turn front fork sole 1 anterior fork-shaped flat board below; Be provided with pressure below front fork sole 1 rear end and between the back vent sole 5 and adjust piece 2; The upper end of the rear foot neck structure of front fork sole 1 is connected with rectangular pyramid Connection Block 6.
The utility model has the advantages that: the life-span is long, can reach good energy storage effect, can walk in any road surface, unrestricted.
Description of drawings
Fig. 1 is this utility model perspective view.
Fig. 2 is a side view of the present utility model.
Symbol description among the figure: front fork sole 1, pressure are adjusted piece 2, hold-down screw and nut 3, buffering resistance pad 4, back vent sole 5, rectangular pyramid Connection Block 6.
The specific embodiment
Below in conjunction with accompanying drawing and with illustrated embodiments this utility model is done detailed explanation.
Consult Fig. 1-2, the false foot of the bionical energy storage campaign of fork-shaped, adjusting piece 2, hold-down screw and nut 3, buffering resistance pad 4, back vent sole 5 and rectangular pyramid Connection Block 6 by front fork sole 1, pressure constitutes, described front fork sole 1 front portion is made of two fork-shaped flat boards, and two fork-shaped flat boards are sole-shaped side by side; The rear portion of described front fork sole 1 is bent upwards and forms foot neck structure; Two slab structures of described back vent sole 5 for being arranged side by side, back vent sole 5 is bow font structure; It is wedge structure that described pressure is adjusted piece 2; Hold-down screw and nut 3 will cushion resistance pad 4, back vent sole 5 be connected in turn front fork sole 1 anterior fork-shaped flat board below; Be provided with pressure below front fork sole 1 rear end and between the back vent sole 5 and adjust piece 2; The upper end of the rear foot neck structure of front fork sole 1 is connected with rectangular pyramid Connection Block 6.Above part description is as follows:
| Numbering | Title | Material | Function description |
| (1) | The front fork sole | Carbon fiber | Storage power and release elastic force |
| (2) | Pressure is adjusted piece | Rubber | As required, change adjustment soon |
| (3) | Hold-down screw and nut | Rustless steel | Fixedly forefoot and hind paw |
| (4) | Buffering resistance pad | Polyurethane | Increase frictional force with interior foot skin |
| (5) | The back vent sole | Carbon fiber | Storage power and release elastic force |
This utility model design is the novel motion energy storage artificial foot of a kind of carbon fiber.When the people with disability walks in the false business concern operating a porters' service of wearing, back vent sole 5 heel part elder generation kiss the earth, back vent sole 5 occurs bending and deformation under pressure simultaneously, and the pressure adjustment piece 2 of reconciling pressure buffer simultaneously between back vent sole 5 and front fork sole 1 also deforms.When patient body moved forward, whole instep was from back vent sole 5, progressively moved and kiss the earth to front fork sole 1 in the sole middle part.The back vent sole 5 of the part that contacts with ground, front fork sole 1 are out of shape under pressure, and when patient's whole centre of body weight was transferred to the motion energy storage artificial foot fully, false human hair combing waste was given birth to largest deformation, had reached the effect of maximum energy storage simultaneously.
Along with moving forward of patient body, when centre of body weight is travelled forward by the foot centre position, back vent sole 5 first built on stilts, the pressure that the while health acts on back vent sole 5 obtains discharging, the deformation that back sole takes place returns to normal condition, reach the effect that strain energy of distortion discharges, make foot quicken to move forward.
Along with health moves forward, back vent sole 5 complete built on stilts, whole body's center of gravity is transferred to the maximum pressure that front fork sole 1 bears health fully, reaches maximum flexibility.Along with the last built on stilts of front fork sole 1, the energy that produces that is badly deformed obtains discharging, and further quickens false foot built on stilts.In the motor process of false foot, buffering resistance pad 4 keeps well contacting with false foot endepidermis owing to show that coefficient of frictional resistance is big, prevents that false foot from sliding in interior foot skin.
The elongated rod-shaped structure on front fork sole 1 top, at a period of motion of whole false foot (back vent sole 5 kiss the earths, to front fork sole 1 built on stilts) in brought into play good motion energy storage effect, along with back sole 5 kiss the earths, bowing takes place, along with front fork sole 1 built on stilts, discharge diastrophic strength, bowing sets back.
The effect of rectangular pyramid Connection Block 6 is to connect energy storage artificial foot and connector, makes to keep normal linkage function between them.
Characteristics of the present utility model:
1. main body adopts carbon fibre reinforcement, carbon fiber is a kind of new material of mechanical property excellence, its material be a kind of strength ratio steel big, density is littler than aluminum, than material properties such as rustless steel are also corrosion-resistant, under a lot of mal-conditions, can use, and in light weight, can alleviate the physical demands that the patient dresses artificial limb; The false foot of the making of carbon fibre material has great raising to improve aspect intensity, and the service life of false foot is very long.
2. the arc-shaped deformation energy storage in the period of motion of whole false foot, constantly takes place to exergonic conversion in the rod shaped structure on front fork sole 1 top, makes the patient walk the false foot of easier control, more saves muscle power;
3. pressure buffer piece 2 can be changed the material of different hardness, and change conveniently according to the different of weight in patients and according to the intensity of moving.If weight in patients is light, motor capacity be by force can select for use fast than the buffering of soft material.
4. the structural principle of bionical step, front fork sole 1 back vent sole 5 forked mechanisms can make the patient walk to jolt and during irregular road surface, bring into play very big effect.If the road surface in the energy storing foot outside is higher, the forked connecting plate in the outside deforms under pressure, can't influence inboard forked winning in succession, can make health still keep good posture.Behind the foot built on stilts, the part of distortion releases energy, and quickens the motion of foot, and the position that this function can be brought into play function can comprise as follows: preceding inboard, the preceding outside, inboard, back, the outside, back, inboard, the outside.
Above embodiment is the more preferably specific embodiment a kind of of this utility model, and the common variation that those skilled in the art carry out in the technical program scope and replacing should be included in the protection domain of the present utility model.
Claims (1)
1. the false foot of the bionical energy storage campaign of fork-shaped, it is characterized in that, adjusting piece (2), hold-down screw and nut (3), buffering resistance pad (4), back vent sole (5) and rectangular pyramid Connection Block (6) by front fork sole (1), pressure constitutes, described front fork sole (1) is anterior to be made of two fork-shaped flat boards, and two fork-shaped flat boards are sole-shaped side by side; The rear portion of described front fork sole (1) is bent upwards and forms foot neck structure; Two slab structures of described back vent sole (5) for being arranged side by side, back vent sole (5) is bow font structure; It is wedge structure that described pressure is adjusted piece (2); Hold-down screw and nut (3) will cushion resistance pad (4), back vent sole (5) be connected in turn front fork sole (1) anterior fork-shaped flat board below; Be provided with pressure below front fork sole (1) rear end and between the back vent sole (5) and adjust piece (2); The upper end of the rear foot neck structure of front fork sole (1) is connected with rectangular pyramid Connection Block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205274880U CN201782848U (en) | 2010-09-14 | 2010-09-14 | Forked bionic energy-storage prosthesis for movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205274880U CN201782848U (en) | 2010-09-14 | 2010-09-14 | Forked bionic energy-storage prosthesis for movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201782848U true CN201782848U (en) | 2011-04-06 |
Family
ID=43814834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205274880U Expired - Fee Related CN201782848U (en) | 2010-09-14 | 2010-09-14 | Forked bionic energy-storage prosthesis for movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201782848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743243A (en) * | 2012-07-24 | 2012-10-24 | 黄金狮 | Below-knee artificial limb |
| CN102871783A (en) * | 2012-10-24 | 2013-01-16 | 北京大学 | Overall flexible artificial limb footboard |
| CN109152647A (en) * | 2016-03-31 | 2019-01-04 | 耐克创新有限合伙公司 | Artificial limb leaf attachment system |
-
2010
- 2010-09-14 CN CN2010205274880U patent/CN201782848U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743243A (en) * | 2012-07-24 | 2012-10-24 | 黄金狮 | Below-knee artificial limb |
| CN102871783A (en) * | 2012-10-24 | 2013-01-16 | 北京大学 | Overall flexible artificial limb footboard |
| CN109152647A (en) * | 2016-03-31 | 2019-01-04 | 耐克创新有限合伙公司 | Artificial limb leaf attachment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201782848U (en) | Forked bionic energy-storage prosthesis for movement | |
| CN110721014A (en) | Personalized occupation insole and preparation method thereof | |
| CN1860952A (en) | Bionic sports shoes | |
| CN209436358U (en) | A kind of novel damping Lightweight shoe bottom | |
| CN209376827U (en) | A kind of shoe body comfortable and easy to wear | |
| CN201813948U (en) | Corrosion resistant apparatus for shoe sole | |
| CN205884837U (en) | Cemented shoe high efficiency stretches tight and helps setting device for shoemaking | |
| CN200994466Y (en) | Spring shoes | |
| CN201210888Y (en) | Health-care shoes | |
| CN2933061Y (en) | Novel magnetic force-aiding shoes | |
| CN206603337U (en) | A kind of soft TPR running shoes bottom | |
| CN202738947U (en) | Arch supporting protective sole | |
| CN201248410Y (en) | Functional health-care shoes | |
| CN201135173Y (en) | Tension shoes | |
| CN204519509U (en) | The sole of children's shoes | |
| CN202842531U (en) | Sole | |
| CN202568540U (en) | Energy storage foot | |
| CN217284915U (en) | Sole with support buffer function | |
| CN105011466B (en) | A kind of adjustable sole of earthquake magnitude and the footwear provided with the sole | |
| CN202907973U (en) | Novel health care shoe pad | |
| CN208597781U (en) | A kind of lever elastic massage shoe | |
| CN2481169Y (en) | Shock-absorbing sole | |
| CN218960169U (en) | Rehabilitation sports shoes for patients with dyskinesia | |
| CN201431009Y (en) | Shoe sole | |
| CN201743044U (en) | Laborsaving healthcare sole |
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: 20110406 Termination date: 20110914 |