CN202315143U - Double-slingshot skyrunner - Google Patents
Double-slingshot skyrunner Download PDFInfo
- Publication number
- CN202315143U CN202315143U CN2011205037682U CN201120503768U CN202315143U CN 202315143 U CN202315143 U CN 202315143U CN 2011205037682 U CN2011205037682 U CN 2011205037682U CN 201120503768 U CN201120503768 U CN 201120503768U CN 202315143 U CN202315143 U CN 202315143U
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- China
- Prior art keywords
- flat spring
- spring
- flat
- support
- concave surface
- 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
The utility model discloses a double-slingshot skyrunner. The double-slingshot skyrunner comprises a flat spring which has a shape of a bow; the bottom of the flat spring is provided with a cushion block; one side of the concave surface of the flat spring is provided with a connection support which is fixedly connected with a leg protecting pipe; the middle part of the leg protecting pipe is provided with a limit block with a concave middle part and two convex sides; meanwhile, the upper end of the connection support is connected with the upper end of the flat spring in a rotatable way, and the lower end of the connection support is connected with a pedal; the bottom of the pedal is connected with one end of a support flat leaf spring; the other end of the support flat leaf spring is connected with one side of the concave surface of the lower middle part of the flat spring in a rotatable way; the double-slingshot skyrunner is characterized in that: the support flat leaf spring is a bow-shaped spring; due to the structure, the force which is directly applied to the concave surface of the lower middle part of the flat spring is relatively small, so the flat spring is not easy to break; and therefore, the function of protecting the flat spring can be realized.
Description
Affiliated technical field
The utility model relates to the technical field of body-building apparatus, relates in particular to a kind of bouncing shoes of tiing up on pin, collection amusement and body-building two effects and one.
Background technology
Existing bouncing shoes generally comprises a flat spring with tortuous bow shape, and this flat spring is provided with the connection support in its concave surface one side, and this connection support upper end is rotatably connected with the upper end of said flat spring; Its lower end is connected with a pedal, is provided with a straight support bar between the middle and lower part concave surface of the bottom surface of said pedal and said flat spring, is straight-bar just because of this support bar; Therefore when spring is landed; Impulsive force is big, and the middle and lower part concave surface of said flat spring is stressed bigger, causes flat spring to rupture easily; Service life is short, and it is injured also can to cause personnel to fall.
The utility model content
The utility model is in order to overcome the deficiency of above-mentioned prior art, a kind of ergonomic requirement to be provided, and uses comfortablely, and the middle and lower part concave surface of said flat spring is stressed less, and flat spring is the improvement bouncing shoes of easy fracture not.
The utility model is achieved in that
A kind of pair of catapult bullet allosaurus comprises a flat spring with tortuous bow shape, and cushion block is installed in the bottom of this flat spring; Be provided with the connection support in said flat spring concave surface one side, this connection support is fixedly connected with the legging pipe, and legging pipe middle part is equipped with limited block; Limited block medial recess, both sides convexity, simultaneously, this connection support upper end is rotationally connected with the upper end of said flat spring; Its lower end is connected with a pedal; The bottom surface of said pedal is rotationally connected with an end that supports leaf spring, and middle and lower part concave surface one side of the other end of said support leaf spring and said flat spring is rotationally connected, and characteristics are that said support leaf spring is arc spring.
The utility model has solved a short difficult problem of above-mentioned bouncing shoes life-span, and said support bar is a knee, and this structure makes that the power of the middle and lower part concave surface that acts directly on said flat spring is less relatively, so flat spring easy fracture not, thereby plays the effect of screening glass spring.
Description of drawings
Fig. 1 is the structural representation of the utility model
Below in conjunction with accompanying drawing to the utility model further explain
The specific embodiment
Consult Fig. 1, the utility model comprises a flat spring 1 with tortuous bow shape, and cushion block 8 is installed in the bottom of this flat spring 1; The bottom of cushion block 8 is equipped with rubber blanket 9, is provided with in said flat spring 1 concave surface one side to connect support 3, and this connects support 3 and is fixedly connected with legging pipe 7; Legging pipe 7 middle parts are equipped with limited block 6, and limited block 6 is rotationally connected through connecting rod 5 and pedal 4, limited block 6 medial recess, both sides convexity; Simultaneously, the upper end of these connection support 3 upper ends and said flat spring 1 is rotationally connected, and its lower end is connected with a pedal 4; The bottom surface of said pedal 4 is rotationally connected with an end that supports leaf spring 2; Middle and lower part concave surface one side of the other end of said support leaf spring 2 and said flat spring 1 is rotationally connected, and said support leaf spring 2 is arc spring, and this structure makes that the power of the middle and lower part concave surface act directly on said flat spring 1 is less relatively; Therefore flat spring 1 easy fracture not, thus play the effect of screening glass spring 1.
Claims (1)
1. a two catapult bullet allosaurus comprises a flat spring (1) with tortuous bow shape, and cushion block (8) is installed in the bottom of this flat spring (1); Be provided with connection support (3) in said flat spring (1) concave surface one side; This connection support (3) is fixedly connected with legging pipe (7), and legging pipe (7) middle part is equipped with limited block (6), limited block (6) medial recess, both sides convexity; Simultaneously; This connection support (3) upper end is rotationally connected with the upper end of said flat spring (1), and its lower end is connected with a pedal (4), and the bottom surface of said pedal (4) is rotationally connected with an end that supports leaf spring (2); Middle and lower part concave surface one side of the other end of said support leaf spring (2) and said flat spring (1) is rotationally connected, and it is characterized in that said support leaf spring (2) is arc spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205037682U CN202315143U (en) | 2011-12-07 | 2011-12-07 | Double-slingshot skyrunner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205037682U CN202315143U (en) | 2011-12-07 | 2011-12-07 | Double-slingshot skyrunner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202315143U true CN202315143U (en) | 2012-07-11 |
Family
ID=46427148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011205037682U Expired - Fee Related CN202315143U (en) | 2011-12-07 | 2011-12-07 | Double-slingshot skyrunner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202315143U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112169272A (en) * | 2020-10-31 | 2021-01-05 | 徐荣华 | High-elasticity bouncing shoe |
-
2011
- 2011-12-07 CN CN2011205037682U patent/CN202315143U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112169272A (en) * | 2020-10-31 | 2021-01-05 | 徐荣华 | High-elasticity bouncing shoe |
CN112169272B (en) * | 2020-10-31 | 2022-04-12 | 江苏玉人服装有限公司 | High-elasticity bouncing shoe |
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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: 20120711 Termination date: 20121207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |