CN110075508B - Roller skate - Google Patents
Roller skate Download PDFInfo
- Publication number
- CN110075508B CN110075508B CN201910458006.6A CN201910458006A CN110075508B CN 110075508 B CN110075508 B CN 110075508B CN 201910458006 A CN201910458006 A CN 201910458006A CN 110075508 B CN110075508 B CN 110075508B
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- Prior art keywords
- brake
- sleeve
- rope
- fixing device
- fixed
- Prior art date
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- 210000003423 ankle Anatomy 0.000 claims abstract description 47
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002783 friction material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
- A63C17/1409—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting one or more of the wheels
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
- A63C17/1409—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting one or more of the wheels
- A63C17/1427—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting one or more of the wheels the brake contacting other wheel associated surfaces, e.g. hubs, brake discs or wheel flanks
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
- A63C2017/1481—Leg or ankle operated
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention discloses a roller skate, comprising: the roller skate comprises a plurality of fixed pulleys, a sole bracket and a shoe body, wherein the fixed pulleys are arranged below the sole bracket and are arranged in a straight line, and a brake wheel, an inverted Y-shaped fork rod, a one-way bearing, a first brake rope, a first sleeve fixing device, a second sleeve fixing device, a first compression spring, a brake block, a second brake rope, a second sleeve, a third sleeve fixing device and a second compression spring; on one hand, the adjustable brake can be realized by moving the ankle part of a user forwards and backwards and arranging the one-way bearing between the wheel shaft and the wheel, and on the other hand, the scheme has simple structure, does not use a precise original, has long service life, is not easy to damage and is easy for factory production.
Description
Technical Field
The invention relates to the field of sports equipment. More particularly, the present invention relates to a skate.
Background
The existing roller skates are various in braking modes, the most original is that a brake block is arranged behind the foot or at the toe, when the foot is required to be braked, the brake block is used for rubbing the bottom surface forwards or backwards, the braking effect is achieved, the road is uneven, so that the road is worn very quickly, the braking effect is very poor, a person can fall easily due to high risk, in addition, the two technologies of CN202028158U and CN107137907A are used for controlling the line brake by the hand grip, the operation is inconvenient, and the hands cannot be liberated; two technologies are disclosed in CN105879366a and CN105080118A, the former is to control the brake block by using the heel after the toe, the effective braking range is narrow, the accurate control is not possible, and the structure is complex, so that there is a need for a roller skate with simple operation, a certain braking space and adjustable braking
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide a skate which can realize adjustable braking by moving the ankle of the user forward and backward and providing a one-way bearing between the wheel shaft and the wheel on the one hand, and which has a simple structure without using a precise original, has a long service life, is not easy to damage, and is easy for factory production on the other hand.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a skate comprising:
the shoe comprises a plurality of fixed pulleys, a sole bracket and a shoe body, wherein the fixed pulleys are arranged below the sole bracket and are arranged in a straight line;
the brake wheel is arranged between any two fixed pulleys, the brake wheel is connected below the sole support through an inverted Y-shaped fork rod, the top end of the Y-shaped fork rod is rotationally connected with the sole support, and one-way bearings which only allow the fixed pulleys and the brake wheel to roll towards the front of the shoe body are arranged between the brake wheel and the brake wheel shaft and between the fixed pulleys and the fixed pulley shaft;
one end of the first brake rope bypasses from the front of the brake wheel and is fixedly connected with the rod body of the Y-shaped fork rod, and the other end of the first brake rope is fixed with the ankle part of a user;
the first brake rope is externally provided with a first sleeve, the tail part of the sole support is provided with a first sleeve fixing device, the part, close to the front of the brake wheel, of the sole support is provided with a second sleeve fixing device, one end of the first sleeve is fixedly connected with the first sleeve fixing device, the other end of the first sleeve is fixedly connected with the second sleeve fixing device, a first compression spring is arranged on the first brake rope in series between the connecting part of the first brake rope and the Y-shaped fork rod and the second sleeve fixing device, when the ankle of a user leans forwards, the first brake rope is tensioned, the first compression spring contracts, the brake wheel is close to a fixed pulley in front of the first compression spring, fixed pulley braking is achieved, when the ankle of the user is upright, the first brake rope is relaxed, the first compression spring stretches, the brake wheel is far away from the fixed pulley in front of the first compression spring, and fixed pulley rolling is restored.
Preferably, the method further comprises:
the brake block is arranged on the sole bracket and close to the fixed pulley at the tail part and is positioned above the fixed pulley at the tail part, and the brake block is rotationally connected with the sole bracket;
one end of the second brake rope is fixed with one side of the brake block, which is far away from the sole bracket, and the other end of the second brake rope is fixed with the ankle part of the user; the outer part of the second brake rope is wrapped with a second sleeve, one end of the second sleeve is fixed with the sole bracket through a third sleeve fixing device, and the other end of the second sleeve is fixedly connected with the first sleeve fixing device; a second compression spring is arranged on the second brake rope in series, and two ends of the second compression spring are respectively abutted against the third sleeve fixing device and the fixed connection part of the second brake rope and the brake block;
when the ankle of the user leans forward, the second brake rope is tensioned, the second spring is compressed, the brake block is close to the fixed pulley at the tail part, braking is achieved, and when the ankle of the user stands upright, the second spring rebounds to enable the brake block to be far away from the fixed pulley at the tail part.
Preferably, the sole support is provided with a first stop block, and the first stop block is located between the Y-shaped fork rod and the fixed pulley at the tail part, so that the Y-shaped fork rod is kept in a vertical state under the elasticity of the first spring.
Preferably, the sole support is provided with a second stop block, and the second stop block is located above a connection point of the brake block and the sole support, so that a rotation range of the brake block during rebound is below a height level of the second stop block.
Preferably, the first sleeve fixing device comprises a fixing rod and two sleeve fixing screws, the fixing rod is vertically arranged at the tail part of the sole support, the position of the fixing rod on the sole support does not exceed the position of the ankle of a user, the sleeve fixing screws are located at the upper end of the fixing rod, and the sleeve fixing screws are respectively connected with the ends of the first sleeve and the second sleeve.
Preferably, the first brake rope and the Y-shaped fork rod are fixed by a brake cable fixing screw, a spring baffle is further arranged on the second sleeve fixing device, and one end of the first spring, which is close to the second sleeve fixing device, is abutted against the spring baffle.
Preferably, the second brake rope and the brake block are fixed by a brake cable fixing screw, and the third sleeve fixing device is further provided with a spring baffle, and one end of the second spring, which is close to the third sleeve fixing device, is abutted against the spring baffle.
Preferably, a gap is arranged between the first sleeve and the first brake rope, and the width of the gap is 1-1.5mm.
Preferably, the first brake rope is fixed to the ankle of the user in such a manner that one end of the first brake rope is fixedly connected to a tension-free nylon collar, and the user is sleeved on the ankle.
Preferably, the brake block is made of non-asbestos non-steel fiber type friction material.
The invention at least comprises the following beneficial effects:
1. through setting up the one-way bearing with fixed pulley and brake pulley, can prevent effectively that the user from often using in the region that the ramp is many, the phenomenon of swift current backward easily causes the incident, ensures user's personal safety.
2. Through ankle control line braking, and then realize braking, can liberate user's both hands, the removal of ankle compares toe and heel more nimble and difficult tired of producing moreover, can realize accurate brake control.
3. Through the common use of wheel brake and brake block, ensured the braking effect, effectively shortened the braking distance compared with single braking mode, reduced the emergence of accident.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of a roller skate according to one embodiment of the present invention;
FIG. 2 is a schematic view of a roller skate according to one embodiment of the present invention;
fig. 3 is a schematic connection diagram of the first brake rope, the Y-shaped fork and the sole support according to one embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-3, the present invention provides a skate comprising:
the shoe comprises a plurality of fixed pulleys 3, a sole bracket 1 and a shoe body 2, wherein the fixed pulleys 3 are arranged below the sole bracket 1 and are arranged in a straight line;
the brake wheel 5 is arranged between any two fixed pulleys 3, the brake wheel 5 is connected below the sole bracket 1 through an inverted Y-shaped fork rod 6, the top end of the Y-shaped fork rod 6 is rotationally connected with the sole bracket 1 through a bidirectional bearing, and unidirectional bearings which only allow the fixed pulleys 3 and the brake wheel 5 to roll towards the front of the shoe body 2 are arranged between the brake wheel 5 and the wheel shaft of the brake wheel 5 and between the fixed pulleys 3 and the wheel shaft of the fixed pulleys 3;
one end of the first brake rope 9 bypasses from the front of the brake pulley 5 and is fixedly connected with the rod body of the Y-shaped fork rod 6 through a fixing screw 13 of a bicycle brake cable, the other end of the first brake rope is fixed with the ankle part of a user, when the ankle pulls the first brake rope 9, the first brake rope 9 can drive the Y-shaped fork rod 6 to rotate towards the front of the shoe body 2 and close to the fixed pulley 3 at the front adjacent position of the shoe body, and the fixed pulley 3 and the brake pulley 5 can only rotate towards one reverse direction because the fixed pulley 3 and the brake pulley 5 are unidirectional bearings, when the fixed pulley 3 and the brake pulley 5 are bumped together, the brake pulley 5 can be driven to move towards the reverse direction by the fixed pulley 3, and the fixed pulley 3 is driven to stop rotating because the brake pulley 5 is a unidirectional bearing, so that the fixed pulley 3 is driven to brake;
the first brake rope 9 is externally wrapped with a first sleeve, the first sleeve is similar to a sleeve on a brake cable of an existing bicycle, two ends of the first sleeve are connected with the first brake rope 9 through a brake cable pipe cap 16, the first brake rope 9 is preferably a steel wire rope, the tail part of the sole support 1 is provided with a first sleeve fixing device 11, the first sleeve fixing device 11 can be a fixing screw of the brake cable of the bicycle or a handlebar pipe cap 15 of the bicycle in the prior art, the shoe sole support 1 is provided with a second sleeve fixing device near the front part of the brake wheel 5, the second sleeve fixing device can be a fixing screw of the brake cable of the bicycle in the prior art or a handlebar pipe cap 15 of the bicycle, the handlebar pipe cap 15 of the bicycle is fixedly connected to the sole support 1, the first brake rope 9 penetrates through the handlebar pipe cap 15 of the bicycle, one end of the first sleeve is fixedly connected with the first sleeve fixing device 11, the other end of the first sleeve is fixedly connected with the second sleeve fixing device, the first sleeve fixing device is fixedly connected with the first brake rope 9, the first brake rope is compressed and the first brake rope 3 is compressed and the first brake rope 5 is compressed and is stretched to the first brake pulley 3, and the first brake pulley is compressed and is stretched to the first brake pulley 3 is compressed and is stretched to be stretched to the front part of the front pulley 3.
In the technical scheme, a specific use process is that a user wears the shoe body 2, the collar 12 is sleeved on the ankle of the user, the ankle is straightened or bent to adjust the tightness degree of the brake, the ankle is kept straightened when the user moves, only the shank is required to be bent forwards when the user needs to decelerate, the ankle is enabled to move forwards, a certain distance is pulled away, the first brake rope 9 is tightened, the roller skate can be braked, the braking effect can be controlled according to the bending degree of the ankle, the longer the forward moving distance of the ankle is, the faster the braking speed is, by the technical scheme, the phenomenon that the user is easy to slide backwards when the user uses in a region with a plurality of slopes can be effectively prevented, the personal safety of the user is ensured; in addition, through ankle control line brake, and then realize braking, can liberate user's both hands, the removal of ankle compares toe and heel more nimble and difficult tired of producing moreover, can realize accurate brake control.
In another technical scheme, the method further comprises the following steps:
the brake block 8 is arranged on the sole bracket 1 and close to the fixed pulley 4 at the tail part and is positioned above the fixed pulley 4 at the tail part, the brake block 8 can be made of rubber, the brake block 8 covers the obliquely upper part of the fixed pulley 4 at the tail part, and the brake block 8 is rotationally connected with the sole bracket 1;
one end of the second brake rope 19 is fixed with one side of the brake block 8 away from the sole bracket 1 through a fixing screw of a bicycle brake cable, and the other end of the second brake rope is fixed with the ankle part of a user; the second brake rope 19 is externally wrapped with a second sleeve, one end of the second sleeve is fixed with the sole bracket 1 through a third sleeve fixing device 10, the third sleeve fixing device 10 can be a fixing screw of a bicycle brake cable or a handlebar glove cap 15 of a bicycle in the prior art, the other end of the second sleeve is fixedly connected with the first sleeve fixing device 11, and the first sleeve fixing device 11 can be a fixing screw of a bicycle brake cable or a handlebar glove cap 15 of a bicycle in the prior art; a second compression spring is arranged on the second brake rope 19 in series, and two ends of the second compression spring are respectively abutted against the third sleeve fixing device 10 and the fixed connection part of the second brake rope 19 and the brake block 8;
when the user's ankle leans forward, the second stopper rope 19 is taut, and second spring 20 is compressed, brake block 8 is close to fixed pulley 4 of afterbody realizes friction braking, when the user's ankle stands up, second spring 20 kick-backs makes brake block 8 keep away from fixed pulley 4 of afterbody, adopts this technical scheme, and through ankle control line brake, and then realize the braking, can liberate user's both hands, and the removal of ankle compares toe and heel more nimble and difficult tired, can realize accurate brake control, in addition, adopts wheel brake and brake block 8 to use jointly, has ensured the brake effect, can effectively shorten the braking distance, reduces the emergence of accident compared with single braking mode.
In another technical scheme, the first stop block 17 is arranged on the sole bracket 1, the first stop block 17 is located between the Y-shaped fork rod 6 and the fixed pulley 4 at the tail part, so that the Y-shaped fork rod 6 is kept in a vertical state under the elastic force of the first spring 7, namely, the Y-shaped fork rod 6 is prevented from rebounding too much distance under the action of the first spring 7, the first stop block 17 is additionally arranged, the ankle braking distance can be reduced, after all, the movable range of the ankle is limited, accurate braking can be realized in the movable range of the ankle, by adopting the technical scheme, the Y-shaped fork rod 6 can be kept vertical, the brake wheel 5 can be used as the fixed pulley when braking is not needed, the mechanism on other pulleys can not be influenced, the occupied position is small, and the effect is achieved.
In another technical scheme, the second stop block 18 is arranged on the sole support 1, the second stop block 18 is located above a connection point of the brake block 8 and the sole support 1, so that a rotation range of the brake block 8 during rebound is below a height level of the second stop block 18, namely, the brake block 8 is prevented from rebounding too much under the action of the second spring 20, the distance of ankle braking can be reduced by additionally arranging the second stop block 18, after all, the movable range of the ankle is limited, accurate braking can be realized within the movable range of the ankle, and by adopting the technical scheme, the brake block 8 can keep a proper distance with the fixed pulley 4 at the tail part when braking is not needed, a braking effect can be realized by quickly and effectively attaching the fixed pulley 44 at the tail part when braking is needed, and the operation time of braking operation is shortened.
In another technical scheme, the first sleeve fixing device 11 comprises a fixing rod and two sleeve fixing screws, the sleeve fixing screws are similar to the braking bean and the speed regulating screw of a bicycle brake cable in the prior art, the fixing rod is vertically arranged at the tail part of the sole support 1, preferably at the rearmost end, and the position of the fixing rod on the sole support 1 does not exceed the position of the ankle of a user, so that the maximum moving range of the ankle of the user due to the fact that the first brake rope 9 and the second brake rope 19 are pulled is guaranteed, the sleeve fixing screws are located at the upper end of the fixing rod and embedded on the fixing rod, and the sleeve fixing screws are respectively connected with the ends of the first sleeve and the second sleeve.
In another technical scheme, the first brake rope 9 and the Y-shaped fork rod 6 are fixed through brake cable fixing screws, a spring baffle 14 is further arranged on the second sleeve fixing device, one end, close to the second sleeve fixing device, of the first spring 7 is abutted to the spring baffle 14, and by adopting the technical scheme, the elasticity of the first spring 7 can be effectively controlled, so that the elasticity is dispersed to the surface rather than the point, and the effectiveness of the application of the elasticity is ensured.
In another technical scheme, the second brake rope 19 and the brake block 8 are fixed by a brake cable fixing screw, the third sleeve fixing device 10 is further provided with a spring baffle 14, one end of the second spring 20, which is close to the third sleeve fixing device 10, is abutted to the spring baffle 14, and by adopting the technical scheme, the elasticity of the second spring 20 can be effectively controlled, so that the elasticity is dispersed to the surface rather than the point, and the effectiveness of the application of the elasticity is ensured.
In another technical scheme, a hole is formed between the first sleeve and the first brake rope 9, the width of the hole is 1-1.5mm, lubricating oil can be injected into the hole when the brake rope is used, friction force between the first sleeve and the first brake rope 9 is reduced, the first brake rope 9 can be ensured to have enough stretching space by adopting the technical scheme, friction force between the first brake rope 9 and the first sleeve is reduced, and service life of the first brake rope 9 is prolonged.
In another technical scheme, the first brake rope 9 is fixedly connected with the ankle part of the user in a manner that one end of the first brake rope 9 is fixedly connected with a tension-free nylon lantern ring 12, the user is sleeved on the ankle with the lantern ring 12, and by adopting the technical scheme, the ankle of the user can be effectively protected from being scratched due to frequent stretching of the first brake rope 9, and the user can have good use experience while guaranteeing effective control of braking when using.
In another technical scheme, the brake block 8 is made of non-asbestos non-steel fiber type friction materials, and by adopting the technical scheme, the loss of the brake block 8 and the brake wheel 5 elements can be reduced, and compared with materials such as rubber, the brake block has higher friction coefficient and lower friction noise, the brake block is enabled to have a small braking effect and loss, the comfort level of a user is high, and the friction noise generated by friction cannot stimulate ears.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations to the roller skate of the present invention will be apparent to those skilled in the art.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. Roller skate, including a plurality of fixed pulleys, sole support and the shoes body, a plurality of fixed pulleys all set up in sole support below and are the word and arrange, its characterized in that still includes:
the brake wheel is arranged between any two fixed pulleys, the brake wheel is connected below the sole support through an inverted Y-shaped fork rod, the top end of the Y-shaped fork rod is rotationally connected with the sole support, and one-way bearings which only allow the fixed pulleys and the brake wheel to roll towards the front of the shoe body are arranged between the brake wheel and the brake wheel shaft and between the fixed pulleys and the fixed pulley shaft;
one end of the first brake rope bypasses from the front of the brake wheel and is fixedly connected with the rod body of the Y-shaped fork rod, and the other end of the first brake rope is fixed with the ankle part of a user;
the first brake rope is externally provided with a first sleeve, the tail part of the sole support is provided with a first sleeve fixing device, the part, close to the front of the brake wheel, of the sole support is provided with a second sleeve fixing device, one end of the first sleeve is fixedly connected with the first sleeve fixing device, the other end of the first sleeve is fixedly connected with the second sleeve fixing device, a first compression spring is arranged on the first brake rope in series between the joint of the first brake rope and the Y-shaped fork rod and the second sleeve fixing device, when the ankle of a user leans forwards, the first brake rope is tensioned, the first compression spring contracts, the brake wheel is close to a fixed pulley in front of the first compression spring, fixed pulley braking is achieved, when the ankle of the user is upright, the first brake rope is relaxed, the first compression spring extends, the brake wheel is far away from the fixed pulley in front of the first compression spring, and fixed pulley rolling is restored;
the sole bracket is provided with a first stop block, and the first stop block is positioned between the Y-shaped fork rod and the fixed pulley at the tail part so that the Y-shaped fork rod is kept in a vertical state under the elasticity of a first spring;
the first brake rope and the Y-shaped fork rod are fixed through brake cable fixing screws, a spring baffle plate is further arranged on the second sleeve fixing device, and one end, close to the second sleeve fixing device, of the first spring is abutted against the spring baffle plate;
and a gap is arranged between the first sleeve and the first brake rope, and the width of the gap is 1-1.5mm.
2. The skate of claim 1, further comprising:
the brake block is arranged on the sole bracket and close to the fixed pulley at the tail part and is positioned above the fixed pulley at the tail part, and the brake block is rotationally connected with the sole bracket;
one end of the second brake rope is fixed with one side of the brake block, which is far away from the sole bracket, and the other end of the second brake rope is fixed with the ankle part of the user; the outer part of the second brake rope is wrapped with a second sleeve, one end of the second sleeve is fixed with the sole bracket through a third sleeve fixing device, and the other end of the second sleeve is fixedly connected with the first sleeve fixing device; a second compression spring is arranged on the second brake rope in series, and two ends of the second compression spring are respectively abutted against the third sleeve fixing device and the fixed connection part of the second brake rope and the brake block;
when the ankle of the user leans forward, the second brake rope is tensioned, the second spring is compressed, the brake block is close to the fixed pulley at the tail part, braking is achieved, and when the ankle of the user stands upright, the second spring rebounds to enable the brake block to be far away from the fixed pulley at the tail part.
3. The skate of claim 2 wherein the sole support is provided with a second stop located above the point of attachment of the brake shoe to the sole support such that the range of rotation of the brake shoe upon rebound is below the level of the height of the second stop.
4. The skate of claim 2 wherein the first sleeve-fixing means comprises a fixing rod and two sleeve-fixing screws, the fixing rod is vertically disposed at the tail of the sole support, the fixing rod is located at the sole support at a position not exceeding the ankle position of the user, the sleeve-fixing screws are located at the upper ends of the fixing rod, and the sleeve-fixing screws are respectively connected with the ends of the first sleeve and the second sleeve.
5. The skate of claim 2 wherein the second brake cable is secured to the brake shoe by a brake cable mounting screw and the third sleeve mounting means further includes a spring retainer, the end of the second spring adjacent the third sleeve mounting means being in abutment with the spring retainer.
6. The skate of claim 1 wherein the first brake string is secured to the user's ankle by a tension-free nylon collar secured to one end of the first brake string and the user's cuff.
7. The skate of claim 2 wherein the brake pad is made of a non-asbestos non-steel fiber type friction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458006.6A CN110075508B (en) | 2019-05-29 | 2019-05-29 | Roller skate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458006.6A CN110075508B (en) | 2019-05-29 | 2019-05-29 | Roller skate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110075508A CN110075508A (en) | 2019-08-02 |
| CN110075508B true CN110075508B (en) | 2024-03-29 |
Family
ID=67422391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910458006.6A Active CN110075508B (en) | 2019-05-29 | 2019-05-29 | Roller skate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110075508B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420449B (en) * | 2019-09-10 | 2024-05-17 | 刘绍春 | Roller skate |
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|---|---|---|---|---|
| US5582418A (en) * | 1995-03-21 | 1996-12-10 | Closser; David A. | Wheel suspension/braking apparatus and method for in-line roller skates |
| US6209888B1 (en) * | 1997-05-08 | 2001-04-03 | Zoran Bozinovic | Inline skates with two brakes used simultaneously |
| CN2501705Y (en) * | 2001-10-17 | 2002-07-24 | 王明星 | Controllable brake device |
| KR200308219Y1 (en) * | 2002-12-10 | 2003-03-26 | 박상규 | An in-line skate |
| KR200400880Y1 (en) * | 2005-06-14 | 2005-11-09 | 신동태 | An in-line skate with double brake |
| KR20060016043A (en) * | 2004-08-16 | 2006-02-21 | 이동진 | Brake system of roller skates & inline skates |
| CN1778443A (en) * | 2004-11-25 | 2006-05-31 | 张延年 | Straight-row roller skating boots structure |
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| CN2855478Y (en) * | 2005-11-07 | 2007-01-10 | 林苏钦 | Roller skate utilizing shoe wheel swinging to brake |
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| CN102688589A (en) * | 2012-05-31 | 2012-09-26 | 刘思尧 | Electric roller skate and use method thereof |
| CN210355965U (en) * | 2019-05-29 | 2020-04-21 | 邱文化 | Roller skate |
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| CN102688589A (en) * | 2012-05-31 | 2012-09-26 | 刘思尧 | Electric roller skate and use method thereof |
| CN210355965U (en) * | 2019-05-29 | 2020-04-21 | 邱文化 | Roller skate |
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| CN110075508A (en) | 2019-08-02 |
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