CN2912736Y - Double-row-wheeled type skating shoes with adjustable brake structure - Google Patents
Double-row-wheeled type skating shoes with adjustable brake structure Download PDFInfo
- Publication number
- CN2912736Y CN2912736Y CN 200620085772 CN200620085772U CN2912736Y CN 2912736 Y CN2912736 Y CN 2912736Y CN 200620085772 CN200620085772 CN 200620085772 CN 200620085772 U CN200620085772 U CN 200620085772U CN 2912736 Y CN2912736 Y CN 2912736Y
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- brake
- nut
- adjusting nut
- rubber
- head
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Abstract
The utility model discloses a double-line wheel ice skate with an adjustable brake-device. The utility model comprises a shoe-board, a hexangular screw-heart, a triangle bracket, a rubber brake-head and a PU wheel. A brake nut is pre-embedded at the front-end of the shoe-board according to the designed pitch. The rubber brake head is screwed with the brake nut through a bolt. And an adjusting nut is screwed with the joint between the bolt of the rubber brake and the brake nut. The outer wall of the adjusting nut is divided into an upper wall and a lower wall by a step, and the upper wall appears as a taper-form having a structure of shrinking gradually from the bottom to the top. At least one through-cut is up-and-down arranged on the wall of the adjusting nut. The adjustment through the adjusting nut can not only promote a closer-joining between the rubber brake-head and the shoe-board, but conveniently adjust the installation height of the rubber brake-head. Simultaneously, once the local part of the rubber brake-head is largely worn, turning the rubber brake-head by a certain angle can re-use the brake-head so as to largely extend the service life of the rubber brake-head.
Description
Technical field
The utility model relates to a kind of ice skate, particularly relates to a kind of double roller skate with adjustable brake structure.
Background technology
Ice skate are a kind of physical fitness equipment, are the basic tools of participating in the roller-skating activity.The roller-skating activity is a kind of popular type physical fitness activity, and it not only tempers people's body harmony and flexibility, also has been full of challenge, is subjected to deeply for this reason that people are particularly vast teen-agely to be liked.Participating in the roller-skating activity can not only have a breath of fresh air, and enhances metabolism, and improves the supply of oxygen, and can improve the ability to work of respiratory apparatus, and the function of respiratory apparatus is improved, and respiratory muscle is strengthened; Can also improve the regulating action of nervous system to function of human body; Can improve the balanced capacity of human body, promote skeleton development; Can improve cardiac function, it is old and feeble to delay cardiac muscle.The double roller skate of prior art generally is made of footwear body and base, base has generally included the footwear plate, double PU wheel, brake structure, wherein the main effect of brake structure is that double roller skate is realized braking, make ice skate in the roller-skating active procedure, can realize jumping, rotation is still to multiple action and footwork and dancings such as aerial rotations, multiple skill and technique such as acrobatics, existing brake structure be with the bolt of rubber brake head screw in footwear front edge of board portion pre-buried nut constitute, this structure, the one, the security that influence is used, this is because the precision of each nut is not very perfect, when bolt cooperates with the nut of low precision, because tolerance is excessive, tend to cause the bolt vibrations, influence safe in utilization; The 2nd, the waste that causes the brake head to use easily, this is owing to constantly being worn and torn in the brake position of rubber brake head in the use, when wearing up to a certain degree, the rubber brake head just can not be used again, and the rubber brake head of this moment is because the position that is worn is fixed on a position, then almost do not have any wearing and tearing for other position, thereby caused the waste of using; The 3rd, increase the manufacture difficulty of footwear plate and influence braking effect, this is because after the embedded nut of rubber brake head by bolt and footwear plate fix, its height just can't be adjusted, and this fixing height brings difficulty or influence braking effect for the making of footwear plate.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of double roller skate with adjustable brake structure is provided, by between rubber brake head and footwear plate embedded nut, increasing by an adjusting nut, both can impel combining closely of rubber brake head and footwear plate, can realize easily again the setting height(from bottom) of rubber brake head is adjusted, simultaneously, can also be by turning an angle after rubber brake head concentrated wear too much, the rubber brake head still can be used, thereby prolonged the service life of rubber brake head greatly.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of double roller skate with adjustable brake structure, and it comprises footwear plate, India rubber pillar, A-frame, rubber brake head, PU wheel; India rubber pillar, A-frame fix by bolt, the tight latch fitting of nut and footwear plate, and the PU wheel is installed on the A-frame; One brake nut is embedded in the leading section of footwear plate according to the gradient of setting, and the rubber brake head is provided with the bolt that can match with the brake nut, and the rubber brake head is screwed on the brake nut by bolt; An adjusting nut also spins in the junction of the bolt of rubber brake head and the nut that brakes, the outer wall of adjusting nut is divided into upper and lower wall by a step, its upper wall is for upwards to be the taper of dwindling gradually by the bottom, and the wall body of adjusting nut is provided with a penetrating opening from top to bottom.
The internal thread bottom of described brake nut is made as no thread segment, and the diameter of no thread segment is greater than the diameter of internal thread segment.
The upper wall external diameter of described adjusting nut is suitable with the diameter of the no thread segment of brake nut, and the lower wall external diameter of adjusting nut is greater than the diameter of the no thread segment of brake nut; The upper wall of adjusting nut screws in the no thread segment that is clamped on the brake nut.
Described adjusting nut upper wall is identical with the shape of adjusting nut lower wall.
The shape of described adjusting nut upper wall and adjusting nut lower wall is inequality.
Described adjusting nut upper wall is the circle that is provided with opening.
Described adjusting nut lower wall is the hexagon that is provided with opening.
The monomer structure that the described adjusting nut mode of being one of the forming is made.
During making, the brake nut is to be embedded on the footwear plate, can then be embedded in the center of rubber brake head with the brake nut bolt that match, make the rubber brake head can with footwear plate Joint.
During use, earlier adjusting nut is screwed in the bolt of rubber brake head, the adjusting nut of this moment can move up and down along bolt, then the leading section with bolt screws in the brake nut that is embedded on the footwear plate, after screwing in certain distance, adjusting nut circled round move up along bolt, the upper wall of adjusting nut is entered in the no thread segment of brake nut, because the upper wall of adjusting nut is taper, the wall body of adjusting nut is provided with a penetrating opening from top to bottom, therefore, along with moving up of adjusting nut upper wall, the no thread segment of brake nut forms card to its upper wall and presses, the wall body of adjusting nut is tightened up its opening, thereby make the wall body of adjusting nut form the hard-pressed bale effect to bolt, then bolt can't rotate again, has realized the Joint between rubber brake head and the footwear plate.When the height after linking between discovery rubber brake head and the footwear plate does not match, can earlier the no thread segment of adjusting nut from the brake nut be withdrawed from, eliminate of the hard-pressed bale effect of the wall body of adjusting nut to bolt, then bolt can move up and down with respect to the brake nut, after regulating height, adjusting nut is screwed in the no thread segment of brake nut again, form the hard-pressed bale to bolt, then the rubber brake head is fixed.After the rubber brake head is used a period of time, when its brake position wearing and tearing are big, can earlier the no thread segment of adjusting nut from the brake nut be withdrawed from, eliminate of the hard-pressed bale effect of the wall body of adjusting nut to bolt, the rotation rubber first fixed angle of braking makes the brake position be original rubber, adjusting nut is screwed in the no thread segment of brake nut again, formation is to the hard-pressed bale of bolt, and then the rubber brake head is fixed.
The beneficial effects of the utility model are, owing to adopted the adjusting nut that spins in the junction of the bolt of rubber brake head and brake nut, and the outer wall of adjusting nut is divided into by a step, lower wall, its upper wall is for upwards to be the taper of dwindling gradually by the bottom, the wall body of adjusting nut is provided with a penetrating opening from top to bottom, the upper wall of adjusting nut is connected in the no thread segment of brake nut, there is not chucking mutually between the thread segment by adjusting nut upper wall conical section and brake nut, the wall body of adjusting nut is tightened up its opening, bolt has been formed the hard-pressed bale effect, realized that bolt can be fixed on any position that spins with respect to the footwear plate, both can impel combining closely of rubber brake head and footwear plate, can realize easily again the setting height(from bottom) of rubber brake head is adjusted, simultaneously, can also too much the rubber brake head still can be used, thereby prolonged the service life of rubber brake head greatly by turning an angle in the back in the concentrated wear of rubber brake head.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of double roller skate with adjustable brake structure of the present utility model is not limited to embodiment.
Fig. 1 is a D structure decomposing schematic representation of the present utility model;
Fig. 2 is a structure decomposing schematic representation of the present utility model;
Fig. 3 is an organigram of the present utility model;
Fig. 4 is the organigram of adjusting nut of the present utility model.
The specific embodiment
Shown in accompanying drawing, a kind of double roller skate of the present utility model with adjustable brake structure, it comprises footwear plate 1, India rubber pillar 21, A-frame 22, rubber brake head 3, PU wheel 4; Leading section at footwear plate 1 is embedded with brake nut 5, in the middle of footwear plate 1, be respectively equipped with two bolt mounting holes 11, bolt 13, nut 14 tight latch fittings are fixed on India rubber pillar 21, A-frame 22 on the footwear plate by bolt mounting holes 11, and insert in the blind hole 12 of footwear plate 1 on the top of A-frame 22; PU wheel 4 is installed on the A-frame 22, and uses from jack panel 41 fixing; Brake nut 5 is the leading sections that are embedded in footwear plate 1 according to the gradient of setting, and rubber brake head 3 is provided with the bolt 31 that can match with brake nut 5, and rubber brake head 3 is screwed on the brake nut 5 by bolt 31; An adjusting nut 6 also spins in the junction of the bolt 31 of rubber brake head 3 and the nut 5 that brakes, the outer wall of adjusting nut 6 is divided into upper and lower wall 61,62 by a step, its upper wall 61 is for upwards to be the taper of dwindling gradually by the bottom, and the wall body of adjusting nut 6 is provided with a penetrating opening 63 from top to bottom.
Wherein, the internal thread bottom of brake nut 5 is made as no thread segment 52, and the diameter of no thread segment 52 is greater than the diameter of its internal thread segment 51; Upper wall 61 external diameters of adjusting nut are suitable with the diameter of the no thread segment 52 of brake nut, and lower wall 62 external diameters of adjusting nut are greater than the diameter of the no thread segment 52 of brake nut; The upper wall 61 of adjusting nut screws in the no thread segment 52 that is clamped on the brake nut; Adjusting nut upper wall 61 is for being provided with the circle of opening; Adjusting nut lower wall 62 is for being provided with the hexagon of opening; The monomer structure that adjusting nut 6 modes of being one of the forming are made.
During making, brake nut 5 is to be embedded on the footwear plate 1, can with 31 centers that are embedded in rubber brake head 3 of bolt that match of brake nut 5, make rubber brake head 3 can with footwear plate 1 Joint.
During use, earlier adjusting nut 6 is screwed in the bolt 31 of rubber brake head 3, the adjusting nut 6 of this moment can move up and down along bolt 31, then the leading section with bolt 31 screws in the brake nut 5 that is embedded on the footwear plate 1, after screwing in certain distance, adjusting nut 6 circled round move up along bolt 31, the upper wall 61 of adjusting nut 6 is entered in the no thread segment 52 of brake nut 5, because the upper wall 61 of adjusting nut 6 is taper, the wall body of adjusting nut 6 is provided with a penetrating opening 63 from top to bottom, therefore, along with moving up of adjusting nut 6 upper walls 61, the no thread segment 52 of brake nut 5 forms card to its upper wall 61 and presses, the wall body of adjusting nut 6 is tightened up its opening 63, thereby make the wall body of adjusting nut 6 form the hard-pressed bale effect to bolt 31, then bolt 31 can't rotate again, has realized the Joint between rubber brake head 3 and the footwear plate 1.When the height after linking between discovery rubber brake head 3 and the footwear plate 1 does not match, can earlier the no thread segment 52 of adjusting nut 6 from brake nut 5 be withdrawed from, eliminate of the hard-pressed bale effect of the wall body of adjusting nut 6 to bolt 31, then bolt 31 can move up and down with respect to brake nut 5, after regulating height, adjusting nut 6 is screwed in the no thread segment 52 of brake nut 5 again, form the hard-pressed bale to bolt 31, then rubber brake head 3 is fixed.After rubber brake head 3 is used a period of time, when its brake position wearing and tearing are big, can earlier the no thread segment 52 of adjusting nut 6 from brake nut 5 be withdrawed from, eliminate of the hard-pressed bale effect of the wall body of adjusting nut 6 to bolt 31, the angle that rotation rubber brake 3 is certain makes the brake position be original rubber, adjusting nut 6 is screwed in the no thread segment 52 of brake nuts 5 again, formation is to the hard-pressed bale of bolt 31, and then rubber brake head 3 is fixed.
The foregoing description only is used for further specifying the double roller skate with adjustable brake structure of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1. double roller skate with adjustable brake structure, it comprises footwear plate, India rubber pillar, A-frame, rubber brake head, PU wheel; India rubber pillar, A-frame fix by bolt, the tight latch fitting of nut and footwear plate, and the PU wheel is installed on the A-frame; One brake nut is embedded in the leading section of footwear plate according to the gradient of setting, and the rubber brake head is provided with the bolt that can match with the brake nut, and the rubber brake head is screwed on the brake nut by bolt; It is characterized in that: an adjusting nut also spins in the junction of the bolt of rubber brake head and the nut that brakes, the outer wall of adjusting nut is divided into upper and lower wall by a step, its upper wall is for upwards to be the taper of dwindling gradually by the bottom, and the wall body of adjusting nut is provided with a penetrating opening from top to bottom.
2. a kind of double roller skate with adjustable brake structure according to claim 1, it is characterized in that: the internal thread bottom of described brake nut is made as no thread segment, and the diameter of no thread segment is greater than the diameter of internal thread segment.
3. a kind of double roller skate according to claim 1 with adjustable brake structure, it is characterized in that: the upper wall external diameter of described adjusting nut is suitable with the diameter of the no thread segment of brake nut, and the lower wall external diameter of adjusting nut is greater than the diameter of the no thread segment of brake nut; The upper wall of adjusting nut screws in the no thread segment that is clamped on the brake nut.
4. a kind of double roller skate with adjustable brake structure according to claim 1, it is characterized in that: described adjusting nut upper wall is identical with the shape of adjusting nut lower wall.
5. a kind of double roller skate with adjustable brake structure according to claim 1, it is characterized in that: the shape of described adjusting nut upper wall and adjusting nut lower wall is inequality.
6. a kind of double roller skate with adjustable brake structure according to claim 1, it is characterized in that: described adjusting nut upper wall is the circle that is provided with opening.
7. a kind of double roller skate with adjustable brake structure according to claim 1, it is characterized in that: described adjusting nut lower wall is the hexagon that is provided with opening.
8. a kind of double roller skate with adjustable brake structure according to claim 1 is characterized in that: the monomer structure that the described adjusting nut mode of being one of the forming is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085772 CN2912736Y (en) | 2006-06-13 | 2006-06-13 | Double-row-wheeled type skating shoes with adjustable brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085772 CN2912736Y (en) | 2006-06-13 | 2006-06-13 | Double-row-wheeled type skating shoes with adjustable brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912736Y true CN2912736Y (en) | 2007-06-20 |
Family
ID=38167338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085772 Expired - Fee Related CN2912736Y (en) | 2006-06-13 | 2006-06-13 | Double-row-wheeled type skating shoes with adjustable brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912736Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245865A1 (en) * | 2022-06-23 | 2023-12-28 | 欧诚群 | Double-roller skate chassis having replaceable triangular support, and skate |
-
2006
- 2006-06-13 CN CN 200620085772 patent/CN2912736Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245865A1 (en) * | 2022-06-23 | 2023-12-28 | 欧诚群 | Double-roller skate chassis having replaceable triangular support, and skate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20120613 |