CN110584260A - Special dance shoe sole of space step - Google Patents
Special dance shoe sole of space step Download PDFInfo
- Publication number
- CN110584260A CN110584260A CN201910825912.5A CN201910825912A CN110584260A CN 110584260 A CN110584260 A CN 110584260A CN 201910825912 A CN201910825912 A CN 201910825912A CN 110584260 A CN110584260 A CN 110584260A
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- China
- Prior art keywords
- shaft
- frame
- shoe sole
- cam
- shaped
- 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.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920001875 Ebonite Polymers 0.000 claims description 2
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 2
- 210000002683 foot Anatomy 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 210000003371 toe Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/37—Sole and heel units
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/12—Dancing shoes
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a special dance shoe sole for space walk, which comprises a shoe sole frame and a telescopic wheel carrier assembly, wherein a U-shaped groove is formed in the bottom of a heel of the shoe sole frame, the U-shaped wheel carrier is embedded in the U-shaped groove of the shoe sole frame, hinge holes in connecting rods on two sides of an opening end of the U-shaped wheel carrier are hinged with hinge shaft mounting holes in the shoe sole frame through hinge shafts, a connecting shaft of the U-shaped wheel carrier is fixed on a spring shaft through a reset spring, the spring shaft is hinged with the spring shaft mounting holes in the shoe sole frame, rubber wheels are fixed at two ends of the connecting shaft of the U-shaped wheel carrier through shaft clamping rings respectively, a cam used for pressing the connecting rod of the U-shaped wheel carrier is arranged at the upper part of the connecting rod on one side of the U-shaped wheel carrier, and a limiting bulge matched with the cam. The invention has simple structure and reasonable design, and the dance shoes made of the shoe soles can help dancers to quickly master the skill of the space step when performing the space step and more smoothly show the beautiful dance posture of the space step.
Description
Technical Field
The invention belongs to the technical field of space step dance shoe design, and particularly relates to a sole of a space step special dance shoe.
Background
Dance is an artistic expression form that the dissemination is extensive, the segmentation dance kind is various, is liked by masses deeply, and along with masses aesthetic level's improvement, dance creation level improves day by day, for the more novel dance action that the degree of difficulty is higher of creation, often need with the help of special dancing shoes or other appurtenance.
Space step is a dance step which looks like walking forward but the body of a dancer slides backward, and is also called as 'sliding step'. In the traditional method, a dancer wears dancing shoes with large toe friction coefficient and small smooth heel friction coefficient, and performs the dancing step on a smoother stage. The key skill of the dance step is that the rear feet of the dancer are pointed at the ground, the front feet are horizontally placed, the upper body is upright, the gravity center of the body moves backwards, the rear feet and the toes exert force forwards to push the body to slide backwards, the front legs keep a straight state, and the two feet alternately form a coherent dance step.
Space step is the dance paces that receives young street dance fan to love extensively, nevertheless because this dance step needs strong shank muscle, conscientious dance skill, and many conditions such as comparatively glossy stage bottom plate, the threshold of going into the door is higher, make many space step fans look across, for reducing this dance step threshold, improve dance aesthetic property, make the dance step more smooth, dazzle the eye, it is necessary to design a special dance shoe sole of space step, wear the dance shoe performance space step that this sole was made, can help the dancer to master space step skill fast, the graceful dance appearance of the demonstration space step that helps the dancer to be more smooth.
Disclosure of Invention
The invention solves the technical problem of providing the special dance shoe sole for space steps, which has a simple structure and a reasonable design.
The invention adopts the following technical scheme for solving the technical problems, and the special dance shoe sole for space walk is characterized by comprising a shoe sole frame and a telescopic wheel carrier assembly, wherein the bottom of the heel of the shoe sole frame is provided with a U-shaped groove, the side surface of the heel is respectively provided with a hinged shaft mounting hole and a spring shaft mounting hole which are opposite to the opening end of the U-shaped groove and the connecting end of the U-shaped groove and transversely penetrate through the shoe sole frame, the U-shaped wheel carrier is embedded in the U-shaped groove of the shoe sole frame, hinged holes on connecting rods at two sides of the opening end of the U-shaped wheel carrier are hinged with the hinged shaft mounting hole on the shoe sole frame through a hinged shaft, a connecting shaft of the U-shaped wheel carrier is fixed on the spring shaft through a reset spring, the spring shaft is hinged with the spring shaft mounting hole on the shoe sole frame, two ends of the connecting shaft of the U-shaped wheel carrier are respectively fixed with rubber wheels through shafts through, the cam is hinged with a cam shaft mounting hole on the sole frame through a cam shaft, a handle for driving the cam to rotate and press a connecting rod of the sole frame is arranged on the outer side of the cam shaft, and a limiting bulge matched with the cam and used for realizing positioning of the U-shaped wheel frame is arranged on the connecting rod of the U-shaped wheel frame.
Preferably, the whole adoption polyurethane of sole frame or stereoplasm rubber material make, the heel bottom of sole frame is equipped with the U type recess that is used for embedded flexible wheel carrier assembly of installation, the heel side of both sides is equipped with respectively about the U type wheel carrier connecting rod of neighbouring articulated shaft mounting hole and transversely runs through the spacing axle mounting hole of sole frame with U type recess relatively, the outer end of articulated shaft mounting hole, spring axle mounting hole, spacing axle mounting hole and camshaft mounting hole is the step hole structure for realize the installation that compresses tightly of end cover, the toe bottom of sole frame is equipped with wave anti-skidding protruding structure.
Preferably, the telescopic wheel carrier assembly comprises a rubber wheel, a shaft collar, a U-shaped wheel carrier, an articulated shaft, a limiting shaft, a cam and a return spring, wherein the rubber wheel is fixed at two ends of the connecting shaft of the U-shaped wheel carrier through the shaft collar and is used for preventing the rubber wheel from falling off from the U-shaped wheel carrier, the limiting shaft is respectively arranged in limiting shaft mounting holes at the upper side and the lower side of a connecting rod of the U-shaped wheel carrier and is used for limiting the highest position and the lowest position of the U-shaped wheel carrier, the cam is arranged on the cam shaft through a central square hole, a circular shaft head at one end of the cam shaft is arranged in a cam shaft mounting hole arranged at the heel of the shoe sole carrier, the cam swings along with the rotation of.
Preferably, handle one end is cylindrical for the center is equipped with the square hole, and the other end is arc, wholly is rectangular shape, and the square hole of handle one end is connected with the square spindle nose cooperation of camshaft one end for realize the rotary drive to the camshaft through the handle.
Preferably, the end cover is a reducing cylindrical cover-shaped structure, the cylindrical section with the small diameter in the end cover is in interference fit with each mounting hole in the heel of the sole frame, and the cylindrical section with the large diameter is in clearance fit with the large-diameter section of each mounting hole in the heel of the sole frame.
Preferably, the two ends of the U-shaped wheel frame connecting shaft are respectively provided with a reducing shaft end for installing the rubber wheel, and the end part of the reducing shaft end is provided with a rectangular groove for limiting the installation shaft by a retainer ring so as to realize the rubber wheel.
Preferably, the camshaft is cylindrical and square alternate stepped shaft, the outer end of the camshaft is provided with a square step which is in interference fit with the handle, the middle of the camshaft is provided with a square step which is in fit with the central square hole of the cam, and the cylindrical part of the camshaft is in clearance fit with the camshaft mounting hole of the sole frame respectively.
Preferably, the cam center is provided with a square hole, the square hole is matched with a square step in the middle of the cam shaft, the length of the cam long shaft enables the rubber wheel to extend out of the U-shaped groove at the heel of the sole frame to enable the rubber wheel to contact the ground when the cam long shaft is perpendicular to the U-shaped wheel frame connecting rod of the telescopic wheel frame assembly.
The invention has simple structure and reasonable design, and the dance shoes made of the shoe soles can help dancers to quickly master the skill of the space step when performing the space step and more smoothly show the beautiful dance posture of the space step.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in a state of retracting the U-shaped wheel frame;
FIG. 3 is a schematic view of the present invention in a state where the U-shaped wheel frame is laid down;
FIG. 4 is a schematic view of the construction of the sole assembly of the present invention;
FIG. 5 is a schematic view of the structure of the retractable wheel frame assembly of the present invention;
FIG. 6 is a schematic structural view of a U-shaped wheel frame in the present invention;
FIG. 7 is a schematic view of the construction of a camshaft in the present invention;
FIG. 8 is a schematic view of the construction of the cam of the present invention;
FIG. 9 is a schematic view of the handle of the present invention;
fig. 10 is a schematic view of the end cap of the present invention.
In the figure: 1-shoe sole frame, 2-telescopic wheel frame assembly, 3-handle, 4-end cover, 5-rubber wheel, 6-shaft retainer ring, 7-U-shaped wheel frame, 8-articulated shaft, 9-limiting shaft, 10-cam shaft, 11-cam and 12-reset spring.
Detailed Description
The technical scheme of the invention is described in detail by combining the attached drawings, the special dance shoe sole for space walk comprises a shoe sole frame 1 and a telescopic wheel carrier assembly 2, a U-shaped groove is arranged at the bottom of the heel of the shoe sole frame 1, the side surface of the heel is respectively provided with a hinged shaft mounting hole and a spring shaft mounting hole which are opposite to the opening end of the U-shaped groove and the connecting end of the U-shaped groove and transversely penetrate through the shoe sole frame 1, a U-shaped wheel carrier 7 is embedded in the U-shaped groove of the shoe sole frame 1, hinged holes on connecting rods at two sides of the opening end of the U-shaped wheel carrier 7 are hinged with the hinged shaft 8 mounting hole on the shoe sole frame 1 through a hinged shaft 8, a connecting shaft of the U-shaped wheel carrier 7 is fixed on the spring shaft through a return spring 12, the spring shaft is hinged with the spring shaft mounting hole on the shoe sole frame 1, rubber wheels 5 are respectively fixed at two ends of the connecting shaft 7 through shaft retainer rings 6, the cam 11 is hinged with a mounting hole of a cam shaft 10 on the sole frame 1 through the cam shaft 10, a handle 3 for driving the cam 11 to rotate and press a connecting rod of the sole frame 1 is arranged on the outer side of the cam shaft 10, and a limiting bulge matched with the cam 11 and used for realizing the positioning of the U-shaped wheel frame 7 is arranged on the connecting rod of the U-shaped wheel frame 7;
the shoe sole frame 1 is integrally made of polyurethane or hard rubber materials, a U-shaped groove for embedding and installing the telescopic wheel carrier assembly 2 is formed in the bottom of a heel of the shoe sole frame 1, limiting shaft installation holes which are opposite to the U-shaped groove and transversely penetrate through the shoe sole frame are formed in the side faces of the heel on the upper side and the lower side of a connecting rod of the U-shaped wheel frame 7 adjacent to the hinge shaft installation holes respectively, the outer ends of the hinge shaft installation holes, the spring shaft installation holes, the limiting shaft installation holes and the cam shaft installation holes are of stepped hole structures and are used for achieving pressing and installing of the end covers 4, and a wavy anti-skidding bulge structure is arranged at the bottom of the toe end of;
the retractable wheel carrier assembly 2 comprises a rubber wheel 5, a shaft collar 6, a U-shaped wheel carrier 7, an articulated shaft 8, a limiting shaft 9, a cam shaft 10, a cam 11 and a return spring 12, wherein the rubber wheel 5 is fixed at two ends of a connecting shaft of the U-shaped wheel carrier 7 through the shaft collar 6 and is used for preventing the rubber wheel 5 from falling off from the U-shaped wheel carrier 7, the limiting shaft 9 is respectively arranged in limiting shaft mounting holes at the upper side and the lower side of a connecting rod of the U-shaped wheel carrier 7 and is used for limiting the highest position and the lowest position of the U-shaped wheel carrier 7, the cam 11 is arranged on the cam shaft 10 through a central square hole, a circular shaft head at one end of the cam shaft 10 is arranged in a cam shaft mounting hole arranged at the heel of the shoe sole carrier 1, the cam 11 swings along with the rotation of the cam;
one end of the handle 3 is cylindrical, the center of the handle is provided with a square hole, the other end of the handle is arc-shaped, the whole handle is strip-shaped, the square hole at one end of the handle 3 is matched and connected with the square shaft head at one end of the camshaft 10, and the handle 3 is used for realizing the rotary driving of the camshaft 10;
the end cover 4 is of a variable-diameter cylindrical cover-shaped structure, a cylindrical section with a small diameter in the end cover 4 is in interference fit with each mounting hole at the heel of the sole frame 1, and a cylindrical section with a large diameter is in clearance fit with a large-diameter section of each mounting hole at the heel of the sole frame 1;
two ends of the connecting shaft of the U-shaped wheel frame 7 are respectively provided with a reducing shaft end for mounting the rubber wheel 5, and the end part of the reducing shaft end is provided with a rectangular groove for mounting a retainer ring 6 for mounting a shaft so as to realize the limit of the rubber wheel 5;
the cam shaft 10 is a cylindrical stepped shaft with alternating squares, square steps which are in interference fit with the handle 3 are arranged at the outer end of the cam shaft 10, the square steps which are matched with a cam center square hole are arranged in the middle of the cam shaft 10, and the cylindrical part of the cam shaft 10 is in clearance fit with a cam shaft mounting hole of the shoe frame 1 respectively;
the center of the cam 11 is provided with a square hole, the square hole is matched with a square step in the middle of the cam shaft, the length of the long shaft of the cam 11 can enable the telescopic wheel frame assembly 2 to be perpendicular to the connecting rod of the U-shaped wheel frame 7 when the long shaft of the cam 11 is perpendicular to the connecting rod of the U-shaped wheel frame, and the rubber wheel 5 extends out of a U-shaped groove in the heel position of the shoe frame 1 to enable the rubber wheel to be in contact with.
The specific using process of the invention is as follows: the sole of the space step special dance shoe can be sewn into a leather shoe or other types of dance shoes according to needs, a dancer can firstly place the handle in a horizontal state during performance or training, at the moment, the cam is also in a horizontal state, the U-shaped wheel frame moves upwards under the action of the tension of the return spring until the wheel frame is contacted with the left upper position limiting rod, at the moment, the telescopic wheel frame assembly is all accommodated in the heel groove of the sole frame, the rubber wheels are not contacted with the ground, at the moment, the dance shoe is not essentially different from the common dance shoe, and therefore the conventional dance action can be completed; when the space step dance needs to be inserted in the dance, the handle can be turned downwards by a hidden action (for example, the handle positioned on the inner side of the shoe sole frame is turned downwards by one heel, the handle is turned downwards, another handle is turned downwards by the same method), at the moment, the handle drives the cam to swing downwards through the cam shaft, the cam pushes the wheel frame downwards, the cam stops when swinging to be contacted with the triangular limit projection on the U-shaped wheel frame connecting rod, at the moment, the included angle between the long shaft of the cam and the upper surface of the U-shaped wheel frame connecting rod is slightly smaller than 90 degrees, the self-locking capability is obtained, the lower surface of the U-shaped wheel frame is contacted with the left limit shaft, the rubber wheel extends out of the bottom surface of the heel of the shoe sole frame, therefore, the rubber wheel ground can be contacted, at the dance shoe sole, the three points at the heel position of the two rubber wheels and the tiptoe position are supported, if the center of the dance moves backwards, the self weight is transferred, the friction force is greatly reduced, so that the thrust required by backward sliding of a dancer is correspondingly reduced, the space step dancing is performed at the moment, the tiptoe or the front sole of the rear foot touches the ground, the front sole has a wavy anti-skidding structure, so that the foot has larger friction force, is convenient to apply force forwards, pushes the body to slide backwards, and the two feet alternately act to form a coherent dancing step; when the space walking performance is finished, the handle on the inner side of the shoe sole frame can be pulled upwards to the horizontal position by the same method, the U-shaped wheel frame is reset to the horizontal state under the action of the reset spring, the rubber wheel is hidden, and a dancer can continue to finish other actions in dancing.
While there have been shown and described what are at present considered the fundamental principles of the invention, its essential features and advantages, the invention further resides in various changes and modifications which fall within the scope of the invention as claimed.
Claims (8)
1. A dance shoe sole special for space walk is characterized by comprising a shoe sole frame and a telescopic wheel carrier assembly, wherein a U-shaped groove is arranged at the bottom of the heel of the shoe sole frame, the side surface of the heel is respectively provided with a hinged shaft mounting hole and a spring shaft mounting hole which are opposite to the opening end of the U-shaped groove and the connecting end of the U-shaped groove and transversely penetrate through the shoe sole frame, the U-shaped wheel frame is embedded in the U-shaped groove of the shoe sole frame, hinged holes on connecting rods at two sides of the opening end of the U-shaped wheel frame are hinged with the hinged shaft mounting hole on the shoe sole frame through hinged shafts, a connecting shaft of the U-shaped wheel frame is fixed on the spring shaft through a reset spring, the spring shaft is hinged with the spring shaft mounting hole on the shoe sole frame, rubber wheels are respectively fixed at two ends of the connecting shaft of the U-shaped wheel frame through shafts by clamping rings, a cam for tightly pressing the connecting rod of the U-shaped wheel, the outer side of the cam shaft is provided with a handle which drives the cam to rotate and compress the connecting rod of the sole frame, and the connecting rod of the U-shaped wheel frame is provided with a limiting bulge which is matched with the cam and used for realizing the positioning of the U-shaped wheel frame.
2. A space step specialized dance shoe sole according to claim 1, wherein: the whole polyurethane or hard rubber material that adopts of sole frame makes, the heel bottom of sole frame is equipped with the U type recess that is used for embedded flexible wheel carrier assembly of installation, the heel side of both sides is equipped with respectively about the U type wheel carrier connecting rod of neighbouring articulated shaft mounting hole and transversely runs through the spacing axle mounting hole of sole frame with U type recess relatively, the articulated shaft mounting hole, the spring axle mounting hole, the outer end of spacing axle mounting hole and camshaft mounting hole is the step hole structure, a pressure equipment for realizing the end cover is installed, the toe end bottom of sole frame is equipped with wave anti-skidding raised structure.
3. A space step specialized dance shoe sole according to claim 1, wherein: the telescopic wheel carrier assembly comprises a rubber wheel, collars for shafts, a U-shaped wheel carrier, an articulated shaft, a limiting shaft, a cam and a reset spring, wherein the rubber wheel is fixed at two ends of a connecting shaft of the U-shaped wheel carrier through the collars for shafts, the rubber wheel is prevented from falling off from the U-shaped wheel carrier, the limiting shaft is respectively installed in limiting shaft installation holes on the upper side and the lower side of a connecting rod of the U-shaped wheel carrier and used for limiting the highest position and the lowest position of the U-shaped wheel carrier, the cam is installed on the cam shaft through a central square hole, a circular shaft head at one end of the cam shaft is installed in a cam shaft installation hole formed in the heel of the shoe sole carrier, the cam swings along with the rotation of the.
4. A space step specialized dance shoe sole according to claim 1, wherein: handle one end is cylindrical that the center is equipped with the square hole, and the other end is convex, wholly is rectangular shape, and the square hole of handle one end is connected with the square spindle nose cooperation of camshaft one end for realize the rotary drive to the camshaft through the handle.
5. A space step specialized dance shoe sole according to claim 1, wherein: the end cover is of a reducing cylindrical cover-shaped structure, the cylindrical section with the small diameter in the end cover is in interference fit with each mounting hole in the heel of the sole frame, and the cylindrical section with the large diameter is in clearance fit with the large-diameter section of each mounting hole in the heel of the sole frame.
6. A space step specialized dance shoe sole according to claim 1, wherein: the two ends of the U-shaped wheel frame connecting shaft are respectively provided with a reducing shaft end for installing the rubber wheel, and the end part of the reducing shaft end is provided with a rectangular groove for installing a retainer ring for installing the shaft so as to realize the limiting of the rubber wheel.
7. A space step specialized dance shoe sole according to claim 1, wherein: the camshaft is cylindrical and the alternate step shaft of square, and the outer end of this camshaft is equipped with the square step that realizes interference fit with the handle, and the middle part of camshaft is equipped with the square step with cam center square hole complex, the cylindrical part of camshaft respectively with the camshaft mounting hole clearance fit of sole frame.
8. A space step specialized dance shoe sole according to claim 1, wherein: the center of the cam is provided with a square hole which is matched and installed with a square step in the middle of the cam shaft, and the length of the long shaft of the cam can ensure that the rubber wheel extends out of a U-shaped groove at the heel of the sole frame to realize that the rubber wheel contacts the ground when the long shaft of the cam is perpendicular to the connecting rod of the U-shaped wheel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825912.5A CN110584260B (en) | 2019-09-03 | 2019-09-03 | Sole of special dance shoes for space step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825912.5A CN110584260B (en) | 2019-09-03 | 2019-09-03 | Sole of special dance shoes for space step |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110584260A true CN110584260A (en) | 2019-12-20 |
| CN110584260B CN110584260B (en) | 2024-04-16 |
Family
ID=68857076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910825912.5A Active CN110584260B (en) | 2019-09-03 | 2019-09-03 | Sole of special dance shoes for space step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110584260B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW391188U (en) * | 1998-01-17 | 2000-05-21 | Edeex Entpr Co Ltd | Innersole sliding structure |
| KR20000033005A (en) * | 1998-11-19 | 2000-06-15 | 고경찬 | Shoes with sliding preventing device |
| ES1066420U (en) * | 2007-11-16 | 2008-01-16 | Comercio De Importacion De Calzados S.L. | Mechanism of driving of rolling media in sports shoes (Machine-translation by Google Translate, not legally binding) |
| US20090200763A1 (en) * | 2007-08-17 | 2009-08-13 | Adams Roger R | Threelys |
| US20090236808A1 (en) * | 2008-03-20 | 2009-09-24 | Moon Duk-Ki | Apparatus for operating roller imbedded in a shoe up and down |
| CN206791791U (en) * | 2016-08-09 | 2017-12-26 | 王曦 | Modern Dancing heel of a shoe and the modern pump for including it |
| CN210492830U (en) * | 2019-09-03 | 2020-05-12 | 河南工学院 | Special dance shoe sole of space step |
-
2019
- 2019-09-03 CN CN201910825912.5A patent/CN110584260B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW391188U (en) * | 1998-01-17 | 2000-05-21 | Edeex Entpr Co Ltd | Innersole sliding structure |
| KR20000033005A (en) * | 1998-11-19 | 2000-06-15 | 고경찬 | Shoes with sliding preventing device |
| US20090200763A1 (en) * | 2007-08-17 | 2009-08-13 | Adams Roger R | Threelys |
| ES1066420U (en) * | 2007-11-16 | 2008-01-16 | Comercio De Importacion De Calzados S.L. | Mechanism of driving of rolling media in sports shoes (Machine-translation by Google Translate, not legally binding) |
| US20090236808A1 (en) * | 2008-03-20 | 2009-09-24 | Moon Duk-Ki | Apparatus for operating roller imbedded in a shoe up and down |
| CN206791791U (en) * | 2016-08-09 | 2017-12-26 | 王曦 | Modern Dancing heel of a shoe and the modern pump for including it |
| CN210492830U (en) * | 2019-09-03 | 2020-05-12 | 河南工学院 | Special dance shoe sole of space step |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110584260B (en) | 2024-04-16 |
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