CN2800851Y - Shoes with power-id device by humdn body weight - Google Patents
Shoes with power-id device by humdn body weight Download PDFInfo
- Publication number
- CN2800851Y CN2800851Y CN 200520033794 CN200520033794U CN2800851Y CN 2800851 Y CN2800851 Y CN 2800851Y CN 200520033794 CN200520033794 CN 200520033794 CN 200520033794 U CN200520033794 U CN 200520033794U CN 2800851 Y CN2800851 Y CN 2800851Y
- Authority
- CN
- China
- Prior art keywords
- cam
- rotating shaft
- sole
- body weight
- bearing
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a pair of shoes with power-aid device by self-weight. A power-aid device is arranged at each of soles, the power-aid device comprises a fan-shaped cam which contacts ground, a bearing arranged at the bottom surface of each sole, a rotating shaft which penetrates the shafts at the upper end of the bearing and the upper end of the cam and is connected with each insole and the cam in a hole, and a restoring spring of the cam, which is arranged on the rotating shaft. Since a power-aid device is additionally arranged on each of common shoes, and the self-weight of a human body is utilized as power, walking for one step once, a person can move the distance of the cambered side of the fan-shaped cam, so that walking speed is accelerated and walking is more labor saving.
Description
Technical field
The utility model belongs to footwear, and particularly a kind of body weight that utilizes cooperates with the assisting device that is arranged on sole, accelerates walking speed, plays the body weight movement assistant footwear of power-assist effect.
Background technology
The mankind wear thousands of years of history of footwear, and what variation does not take place substantially for the function of footwear and structure.From the sport dynamics angle, why the people can be good at walking if getting on one's shoes, and the one, sole is played protection and cushioning effect; The 2nd, increase frictional force, under the body weight effect, foot relies on frictional force to give self thrust after firmly pedaling ground, enables walking.But people did not expect did improvement on footwear over thousands of year, made self speed of travel faster, more laborsaving.
Summary of the invention
The utility model is intended at above-mentioned present situation, has proposed a kind ofly can accelerate the speed of travel, makes more labour-saving body weight movement assistant footwear of walking.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is as follows:
A kind of body weight movement assistant footwear, it is characterized in that: assisting device is set at sole, this assisting device comprise with the fan shape cam of ground contact, be arranged on the sole bottom surface bearing, be through in bearing and the cam upper end axis hole and be connected the rotating shaft of sole and cam, and be arranged on the cam returning spring in the rotating shaft.
One is long and the other is short for described fan-shaped cam dual-side, and the side that points to footwear the place ahead is shorter than the side of directed towards ground.
Described sole face is provided with the mounting groove that assisting device is installed, rotating shaft, bearing are positioned at mounting groove, bearing and mounting groove end face are connected as a single entity, distance between end, the long limit of rotating shaft and fan-shaped cam is greater than the distance between rotating shaft and sole face, and the distance between rotating shaft and fan-shaped cam minor face end is more than or equal to the distance between rotating shaft and sole face.
Described cam refurn spring is a torsion spring, is enclosed within the rotating shaft, Yi Bian be against on the sole face, Yi Bian be against the cam side.
Described cam cambered surface is provided with slipmat.
Advantage of the present utility model is:
One, by on conventional shoe, setting up assisting device, utilize body weight as power, whenever make a move and just can move fan-shaped cam arc length of side distance more, and the potential energy that utilizes body weight to produce is given thrust forward of human body, so realize accelerating the speed of travel, make more labour-saving purpose of walking.
Two, simple in structure, be easy to make, be skillfully constructed
Three, the elderly preferably and leisure, mountain-climbing, tourism are used.
Four, providing the energy without any need for fuel or electric power, is a kind of Green Product.
Description of drawings
Fig. 1 installs the side structure schematic diagram of assisting device part for the utility model sole
Fig. 2 is the utility model assisting device place Facad structure schematic diagram
Fig. 3 is a mark among the A-A cross-sectional view figure of Fig. 2:
1 is sole, and 2 are rotating shaft, and 3 is bearing, and 4 is back-moving spring, and 5 is slipmat, and 6 is cam, and 7 is mounting groove
The specific embodiment
The utility model is to never think at people to do improvement on footwear, makes self speed of travel faster, under more laborsaving such a case, to the improvement that conventional shoe is made, makes it to realize above-mentioned purpose.
At sole 1 assisting device is set, this assisting device is made of cam 6, bearing 3, rotating shaft 2, back-moving spring 4, and the sole face is provided with the mounting groove 7 that assisting device is installed, and rotating shaft 2, bearing 3 are positioned at mounting groove 7, and bearing 3 is connected as a single entity with mounting groove 7 end faces.Cam 6 is fan-shaped cam, and cam 6 upper ends are provided with axis hole, and corresponding with bearing 3, and rotating shaft 2 is through in bearing 3 and cam 6 axis holes, sole 1 and cam 6 is connected together, and cam 62 is rotated around the shaft.One is long and the other is short for cam 6 dual-sides, and the side that points to footwear the place ahead is shorter than the side of directed towards ground, and such setting is that cam 6 can be rotated under the body weight effect.Cam 6 effective use faces must be the cambered surfaces that protrudes in sole 1, therefore, distance between rotating shaft 2 and end, fan-shaped cam 6 long limit is greater than the distance between rotating shaft 2 and sole face, and the distance between rotating shaft 2 and fan-shaped cam 6 minor face ends is more than or equal to the distance between rotating shaft 2 and sole face.
In the above-mentioned design, rotating shaft 2 is a pin, and bearing 3 is an axle sleeve, and similar title and version are a lot, and the title because of above-mentioned " rotating shaft ", " bearing " does not limit its concrete structure, its essence is that cam 6 can rotate with respect to sole by an axle.
Described cam returning spring 4 is torsion spring or reed, and shown in the figure, back-moving spring 4 is enclosed within the rotating shaft 2, Yi Bian be against on sole mounting groove 7 end faces, Yi Bian be against cam 6 sides.Yet be not limited to this mode, all can as long as cam 6 can be resetted after rotation.
For making cam 6 rotating effects better, can slipmat 5 be set in cam 6 cambered surfaces.
The course of work of the present utility model and principle are:
The people in the process of walking, when left threading residence face, during the right crus of diaphragm built on stilts, the gravity center of human body shifts to left foot.R＞the r of cam 6 because gravitional force, makes cam 6 do 1/4 circular motion with the direction of arrow in scheming, and left footwear just drive the human body 1/4 π arc length that travels forward.Along with travelling forward of human body, right crus of diaphragm lands, and the left foot heel is upturned, the camless part kiss the earth of left sole 1 leading portion, and firmly push off ground, cam 6 resets under the effect of back-moving spring 4.The rising of the quarter turn of cam 6 motion, stop all have stopping means.Right footwear repeat the period of motion of above left footwear, move in circles, and reach the effect of power-assist, acceleration.
Claims (5)
1, a kind of body weight movement assistant footwear, it is characterized in that: assisting device is set at sole, this assisting device comprise with the fan shape cam (6) of ground contact, be arranged on sole (1) bottom surface bearing (3), be through in bearing (3) and cam (6) the upper end axis hole and be connected the rotating shaft (2) of sole (1) and cam (6), and be arranged on the cam returning spring (4) in the rotating shaft (2).
2, body weight movement assistant footwear according to claim 1 is characterized in that: one is long and the other is short for described fan-shaped cam (6) dual-side, and the side that points to footwear the place ahead is shorter than the side of directed towards ground.
3, body weight movement assistant footwear according to claim 1 and 2, it is characterized in that: described sole face is provided with the mounting groove that assisting device is installed, rotating shaft (2), bearing (3) are positioned at mounting groove (7), bearing (3) is connected as a single entity with the mounting groove end face, distance between end, the long limit of rotating shaft (2) and fan-shaped cam (6) is greater than the distance between rotating shaft and sole face, and the distance between rotating shaft (2) and fan-shaped cam (6) minor face end is more than or equal to the distance between rotating shaft and sole face.
4, body weight movement assistant footwear according to claim 1 and 2 is characterized in that: described cam refurn spring (4) is a torsion spring, be enclosed within the rotating shaft (2), Yi Bian be against on the sole face, Yi Bian be against cam (6) side.
5, body weight movement assistant footwear according to claim 1 and 2 is characterized in that: described cam (6) cambered surface is provided with slipmat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033794 CN2800851Y (en) | 2005-04-06 | 2005-04-06 | Shoes with power-id device by humdn body weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033794 CN2800851Y (en) | 2005-04-06 | 2005-04-06 | Shoes with power-id device by humdn body weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2800851Y true CN2800851Y (en) | 2006-08-02 |
Family
ID=36845552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520033794 Expired - Fee Related CN2800851Y (en) | 2005-04-06 | 2005-04-06 | Shoes with power-id device by humdn body weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2800851Y (en) |
-
2005
- 2005-04-06 CN CN 200520033794 patent/CN2800851Y/en not_active Expired - Fee Related
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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: 20060802 |