CN208145420U - A kind of brake gear being assemblied in bracket lock wheel - Google Patents
A kind of brake gear being assemblied in bracket lock wheel Download PDFInfo
- Publication number
- CN208145420U CN208145420U CN201721225574.4U CN201721225574U CN208145420U CN 208145420 U CN208145420 U CN 208145420U CN 201721225574 U CN201721225574 U CN 201721225574U CN 208145420 U CN208145420 U CN 208145420U
- Authority
- CN
- China
- Prior art keywords
- idler wheel
- assemblied
- wheel
- threaded rod
- brake gear
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of brake gears for being assemblied in bracket lock wheel, including the first idler wheel, the two sides of first idler wheel are symmetrically arranged with left support and right support, square hole is offered between the first idler wheel and the second idler wheel on the left support, the square hole is internally provided with limited block, and limited block is fixedly connected by connecting rod with braking locker, hold-doun nut is provided at the braking locker inside center, and hold-doun nut is threaded with threaded rod, the hold-doun nut is welded with brake(-holder) block by connecting column.In the utility model, drive threaded rod flexible by rotation adjusting lever first, to drive braking locker slowly close with the first idler wheel and the second idler wheel, adjust wheel speed fastly and slowly, the system is allowed to limit the revolving speed of roller skate idler wheel with device device, even beginner will not install this device on pulley because of the uncontrollable and injured of wheel speed in use, safer.
Description
Technical field
The utility model relates to brake technical field more particularly to a kind of brake dresses for being assemblied in bracket lock wheel
It sets.
Background technique
Roller skate（Roller skating）Be commonly called as roller skate, origin Holland, be it is a kind of using special roller skate be than
The sports of match tool and a kind of toy of life leisure.Today, the skater of majority was mainly to use tandem wheel, again
Title slip, 66.(nickname that in line roller-skating fan moves this, wheel and when ground friction, are issued in roller-skating
Sound, while also referred to as ice skate are " brush ", and skating on road is referred to as " to brush street, skidding is with the development of society, slowly
It popularizes, many children have been added in roller skating, and equally also occur especially more shoes of inferior brand in the market
Son.
However there is some shortcomingss in use for existing roller skate, existing roller skate is not to idler wheel
The device for carrying out speed limit, causes its beginner to may be because that the revolving speed of idler wheel is too fast and leads to not control, and is easy injury.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is assemblied in bracket
The brake gear of lockwheel.
To achieve the goals above, the utility model uses following technical solution：A kind of bracket lock wheel of being assemblied in
Brake gear, including the first idler wheel, the two sides of first idler wheel are symmetrically arranged with left support and right support, and the first idler wheel
It is rotatably connected between left support and right support by first rotating shaft, positioned at the first idler wheel between the left support and right support
Lower section is rotatably connected to the second idler wheel by the second shaft, opens up between the first idler wheel and the second idler wheel on the left support
There is square hole, the square hole is internally provided with limited block, and limited block is fixedly connected by connecting rod with braking locker, institute
It states and is provided with hold-doun nut at braking locker inside center, and hold-doun nut is threaded with threaded rod, on the threaded rod
It is socketed with spring, the side that spring is located on the threaded rod is socketed with limit film, and one end of the threaded rod offers screw thread
Slot, the hold-doun nut are welded with brake(-holder) block by connecting column, and a kind of brake gear being assemblied in bracket lock wheel is also
Including with the matching used adjusting rod of the brake gear for being assemblied in bracket lock wheel, one end of the adjusting rod, which is provided with, matches
The thread head that thread groove uses is closed, the other end of the adjusting rod is fixed with lever.
It is as above-mentioned technical proposal to further describe：
First idler wheel and the second idler wheel are symmetrical about threaded rod.
It is as above-mentioned technical proposal to further describe：
Internal screw thread is offered on the thread groove inner surface wall.
It is as above-mentioned technical proposal to further describe：
There are two the brake(-holder) block is arranged altogether, and two brake(-holder) blocks are symmetrical about threaded rod.
It is as above-mentioned technical proposal to further describe：
Cylindrical cavity is offered on the lever.
In the utility model, drive threaded rod flexible by rotation adjusting lever first, to drive braking locker slow
It is close with the first idler wheel and the second idler wheel, adjust wheel speed fastly and slowly, system band device device allowed to limit roller skate
The revolving speed of idler wheel, even beginner will not install this on pulley because of the uncontrollable and injured of wheel speed in use
Kind device, safer, secondly braking locker is fixed in square hole by limited block, so that before braking locker can only carry out
After move, improve the stability of its braking, then have and be provided with spring on threaded rod, pass through limit film extruding by the elastic force of spring
Braking locker so that braking locker keeps stablizing when not locking, and is kept with the first idler wheel and the second idler wheel completely not
Contact.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of brake gear for being assemblied in bracket lock wheel structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model braking locker；
Fig. 3 is the structural schematic diagram of the utility model adjusting rod.
Marginal data：
The first idler wheel of 1-, 2- first rotating shaft, 3- left support, 4- square hole, 5- limited block, 6- braking locker, 7- second
Idler wheel, the second shaft of 8-, 9- threaded rod, 10- spring, 11- thread groove, 12- limit film, 13- right support, 14- brake(-holder) block, 15-
Connecting column, 16- hold-doun nut, 17- lever, 18- adjusting rod, 19- thread head.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of brake gear being assemblied in bracket lock wheel, including the first idler wheel 1, the first idler wheel 1
Two sides are symmetrically arranged with left support 3 and right support 13, and the first idler wheel 1 is rotatably connected on left support 3 and the right side by first rotating shaft 2
Between bracket 13, the is rotatably connected to by the second shaft 8 positioned at the lower section of the first idler wheel 1 between left support 3 and right support 13
Second wheel 7 offers square hole 4 on left support 3 between the first idler wheel 1 and the second idler wheel 7, and square hole 4 is internally provided with
Limited block 5, and limited block 5 is fixedly connected by connecting rod with braking locker 6, is provided at 6 inside center of braking locker
Hold-doun nut 16, and hold-doun nut 16 is threaded with threaded rod 9, and spring 10 is socketed on threaded rod 9, is located on threaded rod 9
The side of spring 10 is socketed with limit film 12, and one end of threaded rod 9 offers thread groove 11, and hold-doun nut 16 passes through connecting column 15
It is welded with brake(-holder) block 14, a kind of brake gear being assemblied in bracket lock wheel further includes the system that bracket lock wheel is assemblied in this
The adjusting rod 18 that dynamic device matched with devices uses, one end of adjusting rod 18 are provided with the thread head 19 that matching thread slot 11 uses, and adjust
The other end of pole 18 is fixed with lever 17.
First idler wheel 1 and the second idler wheel 7 are symmetrical about threaded rod 9, offer internal screw thread on 11 inner surface wall of thread groove,
There are two brake(-holder) block 14 is arranged altogether, and two brake(-holder) blocks 14 are symmetrical about threaded rod 9, offer cylindrical hole on lever 17
Hole.
Working principle：In use, the screw thread opened up first by the thread head 19 and 9 one end of threaded rod of 18 one end of adjusting rod
Slot 11 is screwed connection, the lever 17 on taking adjusting rod 18, rotates clockwise lever 17, and adjusting rod 18 drives threaded rod 9
It shrinks, threaded rod 9 is fixedly connected by hold-doun nut 16 with braking locker 6 at this time, and the contraction of threaded rod 9 drives braking and locking
Device 6 is moved between the first idler wheel 1 and the second idler wheel 7, is increased between brake(-holder) block 14 and the first idler wheel 1 and the second idler wheel 7
Frictional force, and then the revolving speed of the first idler wheel 1 and the second idler wheel 7 is limited, to realize to the first idler wheel 1 and the second idler wheel 7
Speed limit and braking, whole device entire run.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of brake gear for being assemblied in bracket lock wheel, including the first idler wheel（1）, which is characterized in that first rolling
Wheel（1）Two sides be symmetrically arranged with left support（3）And right support（13）, and the first idler wheel（1）Pass through first rotating shaft（2）Rotation connects
It connects in left support（3）With right support（13）Between, the left support（3）With right support（13）Between be located at the first idler wheel（1）'s
Lower section passes through the second shaft（8）It is rotatably connected to the second idler wheel（7）, the left support（3）It is upper to be located at the first idler wheel（1）With second
Idler wheel（7）Between offer square hole（4）, the square hole（4）It is internally provided with limited block（5）, and limited block（5）Pass through company
Extension bar and braking locker（6）It is fixedly connected, the braking locker（6）Hold-doun nut is provided with inside center（16）, and
Hold-doun nut（16）It is threaded with threaded rod（9）, the threaded rod（9）On be socketed with spring（10）, the threaded rod（9）On
Positioned at spring（10）Side be socketed with limit film（12）, the threaded rod（9）One end offer thread groove（11）, described solid
Determine nut（16）Pass through connecting column（15）It is welded with brake(-holder) block（14）, a kind of brake gear being assemblied in bracket lock wheel
It further include the matching used adjusting rod of brake gear that bracket lock wheel is assemblied in this（18）, the adjusting rod（18）One
End is provided with matching thread slot（11）The thread head used（19）, the adjusting rod（18）The other end be fixed with lever（17）.
2. a kind of brake gear for being assemblied in bracket lock wheel according to claim 1, which is characterized in that described first
Idler wheel（1）With the second idler wheel（7）About threaded rod（9）Symmetrically.
3. a kind of brake gear for being assemblied in bracket lock wheel according to claim 1, which is characterized in that the screw thread
Slot（11）Internal screw thread is offered on inner surface wall.
4. a kind of brake gear for being assemblied in bracket lock wheel according to claim 1, which is characterized in that the braking
Piece（14）Altogether there are two settings, and two brake(-holder) blocks（14）About threaded rod（9）Symmetrically.
5. a kind of brake gear for being assemblied in bracket lock wheel according to claim 1, which is characterized in that the lever
（17）On offer cylindrical cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225574.4U CN208145420U (en) | 2017-09-22 | 2017-09-22 | A kind of brake gear being assemblied in bracket lock wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225574.4U CN208145420U (en) | 2017-09-22 | 2017-09-22 | A kind of brake gear being assemblied in bracket lock wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208145420U true CN208145420U (en) | 2018-11-27 |
Family
ID=64412548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721225574.4U Expired - Fee Related CN208145420U (en) | 2017-09-22 | 2017-09-22 | A kind of brake gear being assemblied in bracket lock wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208145420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035913A (en) * | 2019-11-20 | 2020-04-21 | 江苏大学 | Multipurpose foldable electric roller skate |
-
2017
- 2017-09-22 CN CN201721225574.4U patent/CN208145420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111035913A (en) * | 2019-11-20 | 2020-04-21 | 江苏大学 | Multipurpose foldable electric roller skate |
| CN111035913B (en) * | 2019-11-20 | 2021-12-21 | 江苏大学 | Multipurpose foldable electric roller skate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190922 |