CN103055493B - Ice skates capable of keeping rollers in brake state - Google Patents
Ice skates capable of keeping rollers in brake state Download PDFInfo
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- CN103055493B CN103055493B CN201310015348.3A CN201310015348A CN103055493B CN 103055493 B CN103055493 B CN 103055493B CN 201310015348 A CN201310015348 A CN 201310015348A CN 103055493 B CN103055493 B CN 103055493B
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- brake
- briquetting
- support
- rollers
- ice skate
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Abstract
The invention discloses a pair of ice skates capable of keeping rollers in a brake state. Each ice skate comprises a skate body and a bracket at the bottom of the skate body, wherein a brake mechanism and at least two rollers are arranged on the bracket; the brake mechanism comprises a brake piece, a pressing block and a return spring; the brake piece is positioned between two rollers and extends downwards from the upper parts of the two rollers to form a brake rod and a brake head at the lower end of the brake rod; the brake rod is in sliding connection with the bracket; one end of the return spring is connected with the brake rod, and the other end of the return spring is connected with the bracket; the pressing block is eccentrically hinged to the bracket and is positioned above the brake head; and the outer surface of the pressing block and the upper end surface of the brake head are in sliding fit to form a cam pair. The ice skates can be kept in a stable brake state and are suitable for beginner training.
Description
Technical field
The present invention relates to a kind of ice skate, particularly can keep the ice skate of roller braking.
Background technology
Ice skate (claiming again roller skate) belong to a kind of of physical recreation articles for use, can utilize the manned high speed slide of roller of skating-boots sole.For beginner, often because can not balance control slipping, for this problem, existing ice skate are furnished with arrestment mechanism (or claiming braking mechanism) and, for interim braking brake, prevent from sliding in sliding.But, for roller-skating beginner, grasp balance and be even more important, and need beginner to convert pin position with existing arrestment mechanism, just can make arrestment mechanism and ground friction, thereby realize the braking of roller and brake.Yet owing to sliding, four rolling is all rolling, beginner is difficult to accomplish to convert pin position in unbalanced situation, and this will be difficult to be avoided beginner to slip.In addition, existing arrestment mechanism is conventionally comparatively complicated, and the interim braking realizing by a plurality of mechanism components is reliable not, and also, easily because braking maneuver is repeatedly worn, the life-span is short, finally cannot carry out braking maneuver.
Summary of the invention
Technical problem to be solved by this invention, is just to provide the ice skate that can keep roller braking, can make skating shoe roller keep stable on-position, is applicable to beginner and practises using.
For solving the problems of the technologies described above, the present invention is achieved through the following technical solutions: a kind of ice skate that keep roller braking, comprise footwear body and be positioned at the support of shoe bottom, arrestment mechanism and at least two rollers are installed on described support, described arrestment mechanism comprises brake component, briquetting and back-moving spring, described brake component is wherein between two rollers, and is extended with brake bar downwards and is positioned at the brake head of brake bar lower end by the top of two rollers, and described brake bar and support are slidably connected; One end of described back-moving spring is connected with brake bar, and the other end of back-moving spring is connected with support; Described briquetting Eccentric-hinge is connected on support and is positioned at brake head top, the outer surface of described briquetting and the upper end face of brake head are slidably matched and form cam pair, by rotating briquetting, brake head is moved up and down and depart from or be squeezed on two described rollers, so that when brake head is squeezed on two rollers, ice skate can not be slided, be beneficial to after beginner puts on ice skate and practise balance.
On the basis of the above, the present invention can do following improvement:
Support of the present invention is provided with shoulder hole, the upper end of described brake bar is provided with gear cap and is positioned at shoulder hole, one end of described back-moving spring offsets with gear cap, and the other end of back-moving spring and the cascaded surface of shoulder hole offset, so that back-moving spring reliable reset brake component.
On the support at shoulder hole of the present invention place, be protruding with a boss downwards, lower surface and the briquetting of this boss offset, and are slidably matched with the outer surface of briquetting, so that briquetting can be engaged by boss and brake head after rotating, make brake head be stably fixed at upper or the next.
Further, the present invention can do following improvement:
Briquetting of the present invention is connected on support by a jointed shaft Eccentric-hinge, the two ends of jointed shaft are provided with the adjustment cap that regulates briquetting for rotating, accordingly, described support is provided with for the support hole of support jointed shaft with for the accommodating hole of accommodating adjustment cap, so that the smooth and easy rotation of briquetting.Described adjustment cap is provided with inner hexagonal hole, is convenient to by external tool regulating rotary dynamic pressure piece.
Further, the present invention also can do following improvement:
The contact-making surface of the outer surface sliding-contact of briquetting of the present invention and brake head is arc surface, to avoid briquetting stuck in the process that is slidably matched with brake head.
The transverse width of brake head of the present invention is greater than the transverse width of roller, makes the extruding contact-making surface of brake head and roller larger, further improves braking stablizing effect.
Because user puts on after ice skate, center of gravity is at the heel place of footwear body, and for further guaranteeing reliable braking, roller of the present invention is four, four rolling coordinates between two and forms front wheel group and rear roller group according to skating shoe direction of advance, and described brake component is between two rollers of rear roller group.
Compared with prior art, the technology of the present invention has following beneficial effect:
(1) the present invention, by the rotation of briquetting, is squeezed on two rollers brake head, can keep the stable braking of roller, can not rotate, and is applicable to beginner and gets on one's shoes after body and practise balance, and can not slip because roller rotates;
(2) the present invention by back-moving spring, brake component and briquetting simple realization roller keep the state of braking, with low cost, assembling easily, is beneficial to and promotes the use of;
(3) and by the clip setting of boss and the width of brake head arrange, can make on-position more reliable and more stable, the life-span is longer, has avoided braking brings repeatedly wearing and tearing, lost of life problem.
Accompanying drawing explanation
Fig. 1 is the skating shoe explosive view of the present invention;
Fig. 2 is the structural representation that briquetting of the present invention rotates front arrestment mechanism and rear roller group relative position;
Fig. 3 is that briquetting of the present invention rotates front arrestment mechanism and rear roller group is installed on the structural representation on support;
Fig. 4 is the structural representation that briquetting of the present invention rotates rear arrestment mechanism and rear roller group relative position;
Fig. 5 is that briquetting of the present invention rotates rear arrestment mechanism and rear roller group is installed on the structural representation on support.
In figure: 1, footwear body; 2, support; 21, shoulder hole; 211, cascaded surface; 22, support hole; 23, accommodating hole; 24, boss; 3, roller; 31, front wheel group; 32, rear roller group; 4, brake component; 41, brake bar; 42, brake head; 43, gear cap; 5, briquetting; 51, arc surface; 6, back-moving spring; 7, jointed shaft; 8, adjustment cap; 81, inner hexagonal hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The ice skate of kept roller as shown in Figure 1 braking, comprise footwear body 1 and are positioned at the support 2 of footwear body 1 bottom, and arrestment mechanism and four rolling 3 are installed on support 2.Four rolling 3 coordinates between two and forms front wheel group 31 and rear roller group 32 according to skating shoe direction of advance, and user puts on after ice skate, and center of gravity is near rear roller group 32.
As shown in Figure 2-5, arrestment mechanism comprises brake component 4, briquetting 5 and back-moving spring 6, and brake component 4, between two rollers 3 of rear roller group 32, and is extended with brake bar 41 downwards and is positioned at the brake head 42 of brake bar 41 lower ends by the top of two rollers 3.On support 2, be provided with shoulder hole 21, the upper end of brake bar 41 is provided with gear cap 43 and is positioned at shoulder hole 21, and this brake bar 41 is slidably connected with the shoulder hole 21 in support 2.The gear cap 43 of the present embodiment is a hexagon socket head cap screw.
One end of back-moving spring 6 offsets and is connected with gear cap 43, and the other end of back-moving spring 6 offsets and is connected with the cascaded surface 211 of shoulder hole 21.Brake head 42 is made by rubber, is a cup head, and its horizontal T width is greater than the horizontal T width of roller 3, for increasing the contact area of brake head 42 and roller 3.
The briquetting 5 of the present embodiment is a cam, it is connected on support 2 and is positioned at brake head 42 tops by jointed shaft 7 Eccentric-hinges, the two ends of jointed shaft 7 are provided with the adjustment cap 8 that regulates briquetting 5 for rotating, adjustment cap 8 is provided with inner hexagonal hole 81, accordingly, support 2 is provided with for the support hole 22 of support jointed shaft 7 with for the accommodating hole 23 of accommodating adjustment cap 8.
On the support 2 at shoulder hole 21 places, be protruding with a boss 24 downwards, the lower surface of this boss 24 and briquetting 5 offset, and are slidably matched with the outer surface of briquetting 5, and briquetting 5 is arc surface 51 with the contact-making surface of the outer surface sliding-contact of brake head 42, for rounding off.Can be by boss 24 and brake head 42 clips after briquetting 5 rotates.The upper end face of the outer surface of briquetting 5 and brake head 42 is slidably matched and forms cam pair.
As Figure 2-3, now briquetting 5 does not rotate, under the elastic force effect of back-moving spring 6, brake bar 41 and brake head 42 are in upper, brake head 42 departs from two rollers 3 of rear roller groups 32, and briquetting 5 clips are between brake head 42 and boss 24 and by locked, and user gets on one's shoes body 1 while skating, roller 3 can smooth and easyly roll, and drives user to slide.
As shown in Fig. 4-5, inner hexagonal hole 81 by adjustment cap 8 rotates briquetting 5, briquetting 5 pushes up and is pressed in brake head 42 upper ends after arc surface 51 transition, brake head 42 is moved down in low level, and be squeezed on two rollers 3 of rear roller group 32, drive brake bar 41 to move down in low level simultaneously and make to keep off cap 43 compression reseting springs 6, now briquetting 5 still clip between boss 24 and brake head 42 and by locked, ice skate can not slide, and beginner's rear exercise balance of body 1 that can get on one's shoes, avoids slipping.
Embodiments of the present invention are not limited to this; according to foregoing of the present invention; utilize ordinary skill knowledge and the customary means of this area; do not departing under the above-mentioned basic fundamental thought of the present invention prerequisite; the present invention can also make modification, replacement or the change of other various ways, within all dropping on rights protection scope of the present invention.
Claims (8)
1. ice skate that can keep roller braking, comprise footwear body (1) and be positioned at the support (2) of footwear body (1) bottom, arrestment mechanism and at least two rollers (3) are installed on described support (2), it is characterized in that: described arrestment mechanism comprises brake component (4), briquetting (5) and back-moving spring (6), described brake component (4) is positioned at wherein between two rollers (3), and be extended with brake bar (41) downwards and be positioned at the brake head (42) of brake bar (41) lower end by the top of two rollers (3), described brake bar (41) is slidably connected with support (2), one end of described back-moving spring (6) is connected with brake bar (41), and the other end of back-moving spring (6) is connected with support (2), described briquetting (5) Eccentric-hinge is connected to support (2) and goes up and be positioned at above brake head (42), the upper end face of the outer surface of described briquetting (5) and brake head (42) is slidably matched and forms cam pair, by rotating briquetting (5), brake head (42) is moved up and down and depart from or be squeezed on described two rollers (3).
2. ice skate that keep roller braking according to claim 1, it is characterized in that: described support (2) is provided with shoulder hole (21), the upper end of described brake bar (41) is provided with gear cap (43) and is positioned at shoulder hole (21), one end of described back-moving spring (6) offsets with gear cap (43), and the cascaded surface (211) of the other end of back-moving spring (6) and shoulder hole (21) offsets.
3. ice skate that keep roller braking according to claim 2, it is characterized in that: on the support (2) that described shoulder hole (21) is located, be protruding with a boss (24) downwards, the lower surface of this boss (24) and briquetting (5) offset, and are slidably matched with the outer surface of briquetting (5).
4. ice skate that keep roller braking according to claim 1, it is characterized in that: described briquetting (5) is connected on support (2) by a jointed shaft (7) Eccentric-hinge, the two ends of jointed shaft (7) are provided with the adjustment cap (8) that regulates briquetting for rotating, accordingly, described support (2) is provided with for the support hole (22) of support jointed shaft (7) with for the accommodating hole (23) of accommodating adjustment cap (8).
5. the ice skate that keep roller braking according to claim 4, is characterized in that: described adjustment cap (8) is provided with inner hexagonal hole (81).
6. according to the ice skate of the kept roller braking described in claim 1-5 any one, it is characterized in that: described briquetting (5) is arc surface (51) with the contact-making surface of the outer surface sliding-contact of brake head (42).
7. according to the ice skate of the kept roller braking described in claim 1-5 any one, it is characterized in that: horizontal (T) width of described brake head (42) is greater than horizontal (T) width of roller (3).
8. according to the ice skate of the kept roller braking described in claim 1-5 any one, it is characterized in that: described roller (3) is four, four rolling (3) coordinates between two and forms front wheel group (31) and rear roller group (32) according to skating shoe direction of advance, and described brake component (4) is positioned between two rollers (3) of rear roller group (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015348.3A CN103055493B (en) | 2013-01-15 | 2013-01-15 | Ice skates capable of keeping rollers in brake state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015348.3A CN103055493B (en) | 2013-01-15 | 2013-01-15 | Ice skates capable of keeping rollers in brake state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103055493A CN103055493A (en) | 2013-04-24 |
| CN103055493B true CN103055493B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310015348.3A Active CN103055493B (en) | 2013-01-15 | 2013-01-15 | Ice skates capable of keeping rollers in brake state |
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| Country | Link |
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| CN (1) | CN103055493B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930094B (en) * | 2017-11-17 | 2023-03-21 | 秦皇岛中北滑启体育用品有限公司 | Cam type rear wheel locking device for roller skates |
| CN108245871B (en) * | 2018-02-06 | 2023-06-16 | 秦皇岛中北滑启体育用品有限公司 | Gear adjusting type rear wheel locking device for skating shoes |
| CN112138363B (en) * | 2020-09-25 | 2022-05-13 | 重庆第二师范学院 | Anti-lock roller skating structure and anti-lock cross-country roller skating shoe |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5836590A (en) * | 1996-02-22 | 1998-11-17 | Out Of Line Sports, Inc. | Method and apparatus for slowing or stopping a roller skate |
| US6012725A (en) * | 1997-02-18 | 2000-01-11 | Out Of Line Sports, Inc. | Skate brake systems and methods |
| DE29803370U1 (en) * | 1998-02-26 | 1998-09-03 | Wiedmaier Rainer | Inliner rail with built-in handbrake |
| CN2436203Y (en) * | 2000-09-12 | 2001-06-27 | 久鼎金属实业股份有限公司 | Rear wheel brake device for scooter |
| CN2558416Y (en) * | 2002-04-28 | 2003-07-02 | 李春甫 | Skating and walking skate by front application of force |
| CN2865796Y (en) * | 2006-01-10 | 2007-02-07 | 江勇 | Variable speed skating shoes |
| CN203043501U (en) * | 2013-01-15 | 2013-07-10 | 姜丰 | Ice skates capable of keeping braking of rolling wheels |
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2013
- 2013-01-15 CN CN201310015348.3A patent/CN103055493B/en active Active
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| CN103055493A (en) | 2013-04-24 |
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