CN110075509A - A kind of overspeed protective device being installed in inline skate - Google Patents
A kind of overspeed protective device being installed in inline skate Download PDFInfo
- Publication number
- CN110075509A CN110075509A CN201910388427.6A CN201910388427A CN110075509A CN 110075509 A CN110075509 A CN 110075509A CN 201910388427 A CN201910388427 A CN 201910388427A CN 110075509 A CN110075509 A CN 110075509A
- Authority
- CN
- China
- Prior art keywords
- driven wheel
- wheel
- pulley
- brake block
- roller skate
- 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
Classifications
-
- 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
- A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
-
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
A kind of overspeed protective device being installed in inline skate of the invention; including a pair of symmetrically arranged fixed bracket; two support bracket fastened to be fixedly arranged at the front end with a support shaft; driven wheel is provided with by pulley in the support shaft; the driven wheel side is evenly distributed with several pairs of wheel brake blocks; each pair of wheel brake block is symmetrically arranged at the two sides of driven wheel, and wheel brake block is connect by spring leaf with driven wheel, and is provided with the one end of elastic piece far from driven wheel；The support bracket fastened rear end is provided with the mounting portion for connecting with the pulley bracket of roller skate front end, first pulley fitting of the driven wheel and roller skate front end；When roller skate movement when, driven wheel follows pulley to rotate together, also, it is each pair of wheel brake block driven wheel rotate when generate centrifugal force under the action of mutually gather.The present invention can allow user's deceleration when using roller skate excessive velocities.
Description
Technical field
The invention belongs to roller skate field more particularly to a kind of overspeed protective devices being installed in inline skate.
Background technique
Skidding is favored by people as a kind of present mainstream sports, and at home, people generally like using
Inline skate movement.But when practicing using inline skate, begining to learn for a small amount of skidding basis has especially been grasped
Person and children.The people of this when often make excessive velocities because undesigned acceleration is practiced, but since basis is grasped loosely
And velocity inertia is too big, the people begun to learn are difficult to control, and body meeting disequilibrium at this time is fallen down.And falling over of human body will be held
It will be greatly improved by the probability of very big impact force, people's injury.
To reduce the injury event that beginner and children generate because being unable to control skidding speed under special circumstances, this hair
The speed-limiting device of bright design can be installed in common inline skate, and when skidding excessive velocities, this device is driven to rotate
And centrifugal force is generated, the speed of wheel rolling can be limited by being stopped using centrifugal force with driving wheel.Increase the energy that people control speed with this
Power reduces the damage generated by roller skating.
Summary of the invention
One kind, which is provided, the technical problem to be solved by the present invention is to the deficiency for background technique is installed at rollerboarding
Overspeed protective device on shoes, can allow user's deceleration when using roller skate excessive velocities.
The present invention uses following technical scheme to solve above-mentioned technical problem:
A kind of overspeed protective device being installed in inline skate, including a pair of symmetrically arranged fixed bracket, two fixations
Bracket is fixedly arranged at the front end with a support shaft, and pulley is provided with driven wheel in the support shaft, and the driven wheel side is uniformly distributed
Several pairs of wheel brake blocks, each pair of wheel brake block are symmetrically arranged at the two sides of driven wheel, and wheel brake block is connected by spring leaf and driven wheel
It connects, and is provided with the one end of elastic piece far from driven wheel；The support bracket fastened rear end be provided with for roller skate front end
First pulley fitting of the mounting portion of pulley bracket connection, the driven wheel and roller skate front end；When roller skate movement, from
Driving wheel follows pulley to rotate together, also, it is each pair of wheel brake block driven wheel rotate when generate centrifugal force under the action of it is mutually interpolymerized
Hold together.
Further, clump weight is additionally provided on the wheel brake block.
Further, the mounting portion and fixed bracket are in 120 degree of angles.
Further, the mounting portion offers roll adjustment slot.
The invention adopts the above technical scheme compared with prior art, has following technical effect that
Therefore, after installing this device additional in roller skate, the present apparatus will make the speed increased subtract when speed is excessive, so as to
It is fallen down with guaranteeing that people will not make to fall because of the acceleration of roller skate suddenly during exercise, reduces and begin to learn
The risk of movement of person and children.Roll adjustment slot in the present invention can adapt to the roller skate of different size or different wheel footpaths, fit
With in extensive range.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural schematic diagram in Fig. 1 at A-A.
In figure, 1, roller skate；2, No. 1 wheel；3, No. 2 wheels；4, No. 3 wheels；5, No. 4 wheels；6, No. 5 wheels；7, pulley bracket；8, solid
Determine screw；9, fixed bracket；10, clump weight；11, brake block is taken turns；12, support shaft；13, bearing；14, fastening screw；15, spring
Piece；16, driven wheel；17, roll adjustment slot.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing:
A kind of overspeed protective device being installed in inline skate 1 is installed on the front end of roller skate 1 as illustrated in fig. 1 and 2, wheel
Sliding shoes 1 are equipped with the wheel 6 of wheel 5 and 5 of wheel 4,4 of wheel 3,3 of No. 1 wheel 2,2 by pulley bracket 7 and fixing screws 8.The present invention
Including a pair of symmetrically arranged fixed bracket 9, two fixed brackets 9 are fixedly arranged at the front end with a support shaft 12, the support shaft 12
Upper that pulley is provided with driven wheel 16,16 side of driven wheel is evenly distributed with several pairs of wheel brake blocks 11, and each pair of wheel brake block 11 is distinguished
The two sides of driven wheel 16 are symmetricly set on, wheel brake block 11 is connect by spring leaf 15 with driven wheel 16, and it is remote to be provided with elastic piece
One end from driven wheel 16；It is additionally provided with clump weight 10 on the wheel brake block 11, takes turns brake block 11 and clump weight 10 passes through fastening
Screw 14 is fixed on spring leaf 15.The rear end of the fixed bracket 9 is provided with for the pulley bracket 7 with 1 front end of roller skate
The mounting portion of connection, the mounting portion and fixed bracket 9 are in 120 degree of angles.The mounting portion offers roll adjustment slot 17.It is described from
First pulley of 1 front end of driving wheel 16 and roller skate is bonded；When roller skate 1 moves, driven wheel 16 follows pulley to rotate together,
Also, mutually gather under the action of the centrifugal force that each pair of wheel brake block 11 is generated when driven wheel 16 rotates.
Specific implementation explanation:
Utilize roll adjustment slot 17 that mounting portion is mounted on to two pulley brackets 7 where 5 and No. 5 wheels 6 of roller skate 14 wheels before movement
On, while the present invention is adjusted at a distance from No. 5 wheels 6 using roll adjustment slot 17, so that 6 fitting of driven wheel 16 and No. 5 wheel, i.e., No. 5 wheels 6
Rotation, driven wheel 16 also and then rotate.
After being installed, when user puts on roller skate 1 and moves, each pair of wheel brake block 11 is produced when driven wheel 16 rotates
Mutually gather under the action of raw centrifugal force.In the normal situation of 1 speed of roller skate, driven wheel 16 generate centrifugal force compared with
Small, the deformation quantity of spring leaf 15 is smaller, and the degree that each pair of wheel sliding block is mutually gathered is smaller, and wheel sliding block can not be with No. 56 contacts of wheel.
But when the speed of roller skate 1 is more than normal speed, wheel brake block 11 is mutually gathered under the action of powerful centrifugal force,
The deformation of spring leaf 15 increases, and wheel brake block 11 can constantly contact No. 5 wheels 6, to increase the frictional force of No. 5 wheels 6, to No. 5 wheels 6
Slow down, roller skate 1 is finally made to slow down.Until the speed of roller skate 1 restores normal, the centrifugal force of driven wheel 16 becomes smaller, insufficient
So that spring leaf 15 generates biggish deformation, so that wheel brake block 11 is separated with No. 5 wheels 6 again, roller skate 1 restores normal condition.
Therefore, after installing this device additional in roller skate 1, the present apparatus will make the speed increased subtract when speed is excessive, so as to
Guarantee that people will not make to fall because of the acceleration of roller skate 1 suddenly during exercise to fall down, reduces and begin to learn
The risk of movement of person and children.
Roll adjustment slot in the present invention can adapt to the roller skate of different size or different wheel footpaths, and range of fit is extensive.
Those skilled in the art can understand that unless otherwise defined, all terms used herein (including skill
Art term and scientific term) there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Also
It should be understood that those terms such as defined in the general dictionary should be understood that have in the context of the prior art
The consistent meaning of meaning will not be explained in an idealized or overly formal meaning and unless defined as here.
The above examples only illustrate the technical idea of the present invention, and this does not limit the scope of protection of the present invention, all
According to the technical idea provided by the invention, any changes made on the basis of the technical scheme each falls within the scope of the present invention
Within.The embodiments of the present invention are described in detail above, but present invention is not limited to the embodiments described above, in ability
Domain those of ordinary skill within the scope of knowledge, can also make various changes without departing from the purpose of the present invention
Change.
Claims (4)
1. a kind of overspeed protective device being installed in inline skate, it is characterised in that: including a pair of symmetrically arranged fixation
Bracket, two support bracket fastened to be fixedly arranged at the front end with a support shaft, and pulley is provided with driven wheel in the support shaft, it is described from
Driving wheel side is evenly distributed with several pairs of wheel brake blocks, and each pair of wheel brake block is symmetrically arranged at the two sides of driven wheel, and wheel brake block passes through spring
Piece is connect with driven wheel, and is provided with the one end of elastic piece far from driven wheel；The support bracket fastened rear end be provided with for and
First pulley fitting of the mounting portion of the pulley bracket connection of roller skate front end, the driven wheel and roller skate front end；Work as wheel
When sliding shoes movement, driven wheel follows pulley to rotate together, also, the centrifugal force that is generated when driven wheel rotates of each pair of wheel brake block
Mutually gather under effect.
2. a kind of overspeed protective device being installed in inline skate according to claim 1, it is characterised in that: described
Clump weight is additionally provided on wheel brake block.
3. a kind of overspeed protective device being installed in inline skate according to claim 1, it is characterised in that: described
Mounting portion and fixed bracket are in 120 degree of angles.
4. a kind of overspeed protective device being installed in inline skate according to claim 1, it is characterised in that: described
Mounting portion offers roll adjustment slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388427.6A CN110075509B (en) | 2019-05-10 | 2019-05-10 | Overspeed protection device additionally arranged on single-row roller skate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388427.6A CN110075509B (en) | 2019-05-10 | 2019-05-10 | Overspeed protection device additionally arranged on single-row roller skate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110075509A true CN110075509A (en) | 2019-08-02 |
| CN110075509B CN110075509B (en) | 2020-01-17 |
Family
ID=67419638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910388427.6A Active CN110075509B (en) | 2019-05-10 | 2019-05-10 | Overspeed protection device additionally arranged on single-row roller skate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110075509B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076459A (en) * | 2020-08-24 | 2020-12-15 | 王艳雪 | Safety speed reducer for roller skates |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN2717492Y (en) * | 2003-06-28 | 2005-08-17 | 李千慧 | Dry skating-shoes capable of limiting specd |
| CN202715210U (en) * | 2012-08-18 | 2013-02-06 | 孙伟南 | Intelligent speed-limit falling-resistant roller skating shoes |
| CN203916030U (en) * | 2014-05-25 | 2014-11-05 | 中国石油大学(华东) | A kind of speed limit new type slide plate |
| CN206045361U (en) * | 2016-08-28 | 2017-03-29 | 钟俊立 | A kind of roller skate with brake function |
| CN206934698U (en) * | 2017-04-14 | 2018-01-30 | 钦州学院 | A kind of intelligent speed-limiting shatter-resistant roller skate |
| CN208599143U (en) * | 2018-06-28 | 2019-03-15 | 李前利 | It is a kind of with speed limit and braking protection auxiliary device roller skate under shoes |
-
2019
- 2019-05-10 CN CN201910388427.6A patent/CN110075509B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN2717492Y (en) * | 2003-06-28 | 2005-08-17 | 李千慧 | Dry skating-shoes capable of limiting specd |
| CN202715210U (en) * | 2012-08-18 | 2013-02-06 | 孙伟南 | Intelligent speed-limit falling-resistant roller skating shoes |
| CN203916030U (en) * | 2014-05-25 | 2014-11-05 | 中国石油大学(华东) | A kind of speed limit new type slide plate |
| CN206045361U (en) * | 2016-08-28 | 2017-03-29 | 钟俊立 | A kind of roller skate with brake function |
| CN206934698U (en) * | 2017-04-14 | 2018-01-30 | 钦州学院 | A kind of intelligent speed-limiting shatter-resistant roller skate |
| CN208599143U (en) * | 2018-06-28 | 2019-03-15 | 李前利 | It is a kind of with speed limit and braking protection auxiliary device roller skate under shoes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076459A (en) * | 2020-08-24 | 2020-12-15 | 王艳雪 | Safety speed reducer for roller skates |
| CN112076459B (en) * | 2020-08-24 | 2022-05-17 | 佛山市顺德区圣顺体育用品有限公司 | Safety speed reducer for roller skates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110075509B (en) | 2020-01-17 |
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