CN206501964U - Rise lock before a kind of bicycle use - Google Patents
Rise lock before a kind of bicycle use Download PDFInfo
- Publication number
- CN206501964U CN206501964U CN201720115757.4U CN201720115757U CN206501964U CN 206501964 U CN206501964 U CN 206501964U CN 201720115757 U CN201720115757 U CN 201720115757U CN 206501964 U CN206501964 U CN 206501964U
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- China
- Prior art keywords
- fixed plate
- plate
- rocking arm
- shoe
- shoe plate
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Abstract
The utility model discloses the lock that rises before a kind of bicycle use, successively including heat dissipation plate, brake disc, shoe plate group, fixed plate and rocking arm, heat dissipation plate is provided with limit chamber, and brake disc is fixed in limit chamber by rivet；Fixed plate is provided with one-level bushing and two grades of bushings, and rocking arm is fixedly connected by rotary shaft through one-level bushing with fixed plate, and shoe plate group includes determining core and is symmetrically set in the shoe plate for determining core both sides, and shoe plate group is fixedly connected by determining core through two grades of bushings with fixed plate；Brake disc is provided with shoe plate cavity, and fixed plate is adapted with shoe plate cavity, and rocking arm drives rotary shaft to rotate, and is done relative motion so as to give shoe plate in brake disc；Fixed plate is provided with bracket, and lock-screw is adapted with rocking arm, and fixed plate is externally provided with dust cover, and dust cover is with fixed plate by connecting and fixing.The utility model global design coordinates bicycle to use, and all parts coordinate small noise, brake block not easy to wear, good braking effect and are avoided that overturning, it is adaptable to front wheel.
Description
Technical field
The utility model is related to vehicle component, and in particular to rise lock before a kind of bicycle use.
Background technology
The security performance that vehicle is used turns into people's increasingly concern, and the quality of its braking effect is direct relation
To an important indicator of security performance.
Existing bicycle brake typically uses band-type brake, servant brake, caliper brake and V lock brake(-holder) blocks, and this several braking is filled
Put and there is problems with（1）Brake sticking brake tends to have noise；（2）Servant brake braking effect is excessively good, easily causes locking in brake, no
It is adapted to the front brake of bicycle；（3）Caliper brake and V lock brake(-holder) blocks are easy to wear.
The content of the invention
Problem to be solved in the utility model is to overcome the deficiencies in the prior art there is provided the lock that rises before a kind of bicycle use.
Rise lock before a kind of bicycle use of the present utility model, including heat dissipation plate, brake disc, shoe plate group, fixed plate and shakes successively
Arm, the heat dissipation plate is provided with limit chamber, and the brake disc is fixed in limit chamber by rivet；The fixed plate is provided with one-level
Bushing and two grades of bushings, the rocking arm are fixedly connected by rotary shaft through one-level bushing with fixed plate, and the shoe plate group includes
Determine core and be symmetrically set in the shoe plate for determining core both sides, the shoe plate group is fixedly connected by determining core through two grades of bushings with fixed plate；
The brake disc is provided with shoe plate cavity, and the fixed plate is adapted with shoe plate cavity, and the rocking arm drives rotary shaft to rotate, so as to give
Shoe plate is given to be done relative motion in brake disc；The fixed plate is provided with bracket, and lock-screw is adapted with rocking arm, the fixed plate
Dust cover is externally provided with, the dust cover is with fixed plate by connecting and fixing.
As further improvement of the utility model, the length of the rocking arm is：55-80mm, thickness is：2.5-3.5mm.
The length of the rocking arm is：58-65mm, thickness is：3mm.
As further improvement of the utility model, the outer cover body of the dust cover is integrally pressed into for nylon material
Type, the dust cover outer rim is outward extended with resigning lid, and the dust cover inner edge is provided with one-level high-temperature ceramic abrasion-proof ring layer, described
The thickness of one-level high-temperature ceramic abrasion-proof ring layer is 1-2mm.The outer cover body of the dust cover is that wear-resistant plastic is integrally compressing.
As further improvement of the utility model, the fixed plate outer rim is provided with guard ring, and the guard ring is two grades
High-temperature ceramic abrasion-proof ring layer, the thickness of the guard ring is 1-4mm.
As further improvement of the utility model, the heat dissipation plate or fixed plate side are described provided with radiating colloid layer
The thickness of radiating colloid layer is 1-3mm.
As further improvement of the utility model, the heat dissipation plate outer rim is provided with some radiating spacing holes, the radiating
Spacing hole is Long Circle.
As further improvement of the utility model, the dust cap is provided with safeguard structure, and the safeguard structure is by interior
And include one-level waterproof boss and two grades of waterproof stages outside.
As further improvement of the utility model, the shoe plate outer surface is provided with wearing layer, and the wearing layer thickness is
4-6mm。
The utility model has advantages below compared with prior art.
（1）, the utility model global design coordinate bicycle to use, all parts coordinate that noise is small, brake not easy to wear
Piece, good braking effect and it is avoided that overturning, it is adaptable to front wheel.
（2）, rocking arm length it is big, pass through leverage so that power reduces needed for brake；Dust cover can avoid dust or
Water enters brake inside, increases the service life；There are two advantages in high-temperature ceramic abrasion-proof ring layer：First is wear-resisting, and mechanicalness is good,
Second is good heat dissipation effect；The heat that radiating colloid layer rapidly can produce internal friction of braking sheds, and adds service life；
Shoe plate outer surface can be further ensured that the service life of product provided with wearing layer, and heat dissipation plate good heat dissipation effect is adapted in use to.
（3）, the utility model global design rationally, each parts design is compact, save space, it is ensured that the installation of device
Stability.
Brief description of the drawings
Fig. 1 is the structural representation of lock of rising before the utility model bicycle use.
Fig. 2 is the Split type structure schematic diagram of lock of rising before the utility model bicycle use.
In figure：1- heat dissipation plates, 2- brake discs, 2-1 rivets, 3- dust covers, 4- fixed plates, 5- rotary shafts, 6- determines core, 7- hoof
Piece, 8- lock-screws, 9- brackets, 10- rocking arms, 11-1 one-level bushings, bis- grades of bushings of 11-2,12-, which steps down, to be covered, 13- guard rings,
14- radiating spacing holes, 15-1 one-level waterproof boss, bis- grades of waterproof boss of 15-2,16- wearing layers.
Embodiment
Explanation that the utility model is further explained with reference to the accompanying drawings and examples.
As shown in Figure 1-2, rise lock before a kind of bicycle use, successively including heat dissipation plate 1, brake disc 2, shoe plate group, the and of fixed plate 4
Rocking arm 10, heat dissipation plate 1 is provided with limit chamber, and brake disc 2 is fixed in limit chamber by rivet 2-1；Fixed plate 4 is served as a contrast provided with one-level
11-1 and two grade of bushing 11-2 is covered, rocking arm 10 is fixedly connected by rotary shaft 5 through one-level bushing 11-1 with fixed plate 4, shoe plate
Group includes determining core 6 and is symmetrically set in the shoe plate 7 for determining the both sides of core 6, and shoe plate group is by determining core 6 through two grades of bushing 11-2 and fixed plate
4 are fixedly connected；Brake disc 2 is provided with shoe plate cavity, and fixed plate 4 is adapted with shoe plate cavity, and rocking arm 10 drives rotary shaft 5 to rotate, from
And give shoe plate 7 and done relative motion in brake disc 2；Fixed plate 4 is provided with bracket 9, and lock-screw 8 is adapted with rocking arm 10, locks
Tight screw is adapted with nut, and rocking arm 10, bracket 9 and lock-screw 8 are connected and are adapted by brake cable, the peripheral hardware of fixed plate 4
There is dust cover 3, dust cover 3 is with fixed plate 4 by connecting and fixing.The length of rocking arm 10 is：55-80mm, thickness is：2.5-
3.5mm.The outer cover body of dust cover 3 is that nylon material is integrally compressing, and the outer rim of dust cover 3 is outward extended with resigning lid 12,
The inner edge of dust cover 3 is provided with one-level high-temperature ceramic abrasion-proof ring layer, and the thickness of one-level high-temperature ceramic abrasion-proof ring layer is 1-2mm.Fixed plate 4
Outer rim is provided with guard ring 13, and guard ring 13 is two grades of high-temperature ceramic abrasion-proof ring layers, and the thickness of guard ring 13 is 1-4mm.Heat dissipation plate 1
Or the side of fixed plate 4, provided with radiating colloid layer, the thickness of radiating colloid layer is 1-3mm.The outer rim of heat dissipation plate 1 is provided with some radiating limits
Position hole 14, radiating spacing hole 14 is Long Circle.Dust cap is provided with safeguard structure, and safeguard structure includes one-level waterproof from inside to outside
Boss 15-1 and two grades of waterproof stage 15-2.The outer surface of shoe plate 7 is provided with wearing layer 16, and the thickness of wearing layer 16 is 4-6mm.
The above is example of the present utility model and explanation, but does not mean that the obtainable advantage of the utility model by this
May be excellent to what is realized in the simple transformation of structure, and/or some embodiments in limitation, every the utility model practice process
Wherein one or more of point are in the protection domain of the application.
Claims (8)
1. rise lock before a kind of bicycle use, it is characterised in that：Include heat dissipation plate successively（1）, brake disc（2）, shoe plate group, fixed plate
（4）And rocking arm（10）, the heat dissipation plate（1）It is provided with limit chamber, the brake disc（2）Pass through rivet（2-1）It is fixed on limit chamber
It is interior；The fixed plate（4）It is provided with one-level bushing（11-1）With two grades of bushings（11-2）, the rocking arm（10）Pass through rotary shaft
（5）Through one-level bushing（11-1）With fixed plate（4）It is fixedly connected, the shoe plate group includes determining core（6）Determine core with being symmetrically set in
（6）The shoe plate of both sides（7）, the shoe plate group is by determining core（6）Through two grades of bushings（11-2）With fixed plate（4）It is fixedly connected；
The brake disc（2）Provided with shoe plate cavity, the fixed plate（4）It is adapted with shoe plate cavity, the rocking arm（10）Drive rotary shaft
（5）Rotate, so as to give shoe plate（7）In brake disc（2）Inside do relative motion；The fixed plate（4）It is provided with bracket（9）, locking
Screw（8）With rocking arm（10）It is adapted, the fixed plate（4）It is externally provided with dust cover（3）, the dust cover（3）With fixed plate（4）
By connecting and fixing.
2. rise lock before bicycle use according to claim 1, it is characterised in that：The rocking arm（10）Length be：55-
80mm, thickness is：2.5-3.5mm.
3. rise lock before bicycle use according to claim 1, it is characterised in that：The dust cover（3）Outer cover body be
Nylon material is integrally compressing, the dust cover（3）Outer rim is outward extended with resigning lid（12）, the dust cover（3）Inner edge
Provided with one-level high-temperature ceramic abrasion-proof ring layer, the thickness of the one-level high-temperature ceramic abrasion-proof ring layer is 1-2mm.
4. rise lock before bicycle use according to claim 1, it is characterised in that：The fixed plate（4）Outer rim is provided with protection
Circle（13）, the guard ring（13）For two grades of high-temperature ceramic abrasion-proof ring layers, the guard ring（13）Thickness be 1-4mm.
5. rise lock before bicycle use according to claim 1, it is characterised in that：The heat dissipation plate（1）Or fixed plate（4）Side
Face is provided with radiating colloid layer, and the thickness of the radiating colloid layer is 1-3mm.
6. rise lock before bicycle use according to claim 1, it is characterised in that：The heat dissipation plate（1）Outer rim is provided with some
Radiate spacing hole（14）, the radiating spacing hole（14）For Long Circle.
7. rise lock before bicycle use according to claim 1, it is characterised in that：The dust cap is provided with safeguard structure,
The safeguard structure includes one-level waterproof boss from inside to outside（15-1）With two grades of waterproof stages（15-2）.
8. rise lock before bicycle use according to claim 1, it is characterised in that：The shoe plate（7）Outer surface is provided with wear-resisting
Layer（16）, the wearing layer（16）Thickness is 4-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115757.4U CN206501964U (en) | 2017-02-08 | 2017-02-08 | Rise lock before a kind of bicycle use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115757.4U CN206501964U (en) | 2017-02-08 | 2017-02-08 | Rise lock before a kind of bicycle use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501964U true CN206501964U (en) | 2017-09-19 |
Family
ID=59834575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720115757.4U Active CN206501964U (en) | 2017-02-08 | 2017-02-08 | Rise lock before a kind of bicycle use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501964U (en) |
-
2017
- 2017-02-08 CN CN201720115757.4U patent/CN206501964U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |