CN206439325U - A kind of support reed of caliper - Google Patents
A kind of support reed of caliper Download PDFInfo
- Publication number
- CN206439325U CN206439325U CN201720121493.3U CN201720121493U CN206439325U CN 206439325 U CN206439325 U CN 206439325U CN 201720121493 U CN201720121493 U CN 201720121493U CN 206439325 U CN206439325 U CN 206439325U
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- groove
- friction plate
- bounce
- support reed
- back plate
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Abstract
The utility model is related to a kind of rational in infrastructure, support reed of long-lived caliper.The support reed of the caliper, by left and right two, arch lamellar body is constituted with connecting bridge, and arch lamellar body has the groove for being used for placing friction plate, and groove is made up of groove floor, groove surface and groove top surface, it is characterised in that：There is friction plate resetting-mechanism, friction plate resetting-mechanism is the flute profile list structure that one end bends one end tilting in the groove.This support reed has rational in infrastructure, the advantages of low manufacture cost, and stable use environment can be provided for friction plate.
Description
Technical field
The utility model is related to a kind of automotive disc brake, and in particular to be used to install on a kind of automotive disc brake
The support reed of friction plate.
Background technology
Support reed used on brake caliper support in the prior art（Abbreviation reed）Predominantly the spring leaf of arch, is somebody's turn to do
Arch reed is interference fitted with the boss in caliper bracket and groove position, and general reed is additionally provided with position limiting structure, passes through limit
Reed is fixed on support by bit architecture in the axial direction of caliper piston.Alarm can be all set on friction plate in addition, when rubbing
Pad plays alarm function when reaching the limit of wear, and the setting of alarm adds assembly number of parts and assembly process, together
When add manufacturing cost and handling of goods and materials cost.
The support reed structure of prior art is simple, friction plate is only play the guiding role, the fixation to friction plate is small,
There is larger gap between friction plate and reed, it is not parallel with brake disk surface that system easily causes rubbing surface in the operating condition
With brake pad vibration, so as to cause friction disc wear uneven, there is eccentric wear phenomenon；When brake release, because reed guide rail is deposited
In larger resistance, easily causing friction plate can not reset in time, produce larger drag torque afterwards.Disadvantage mentioned above is directly affected
Braking effect and driving comfort sense, shorten the service life of friction plate and brake disc.
The content of the invention
In view of the deficiency that prior art is present, the utility model innovation provides a kind of rational in infrastructure, long-lived system
The support reed of dynamic pincers.
The support reed of the caliper, by left and right two, arch lamellar body is constituted with connecting bridge, and the arch lamellar body has
Groove for placing friction plate, the groove is made up of groove floor, groove surface and groove top surface, it is characterised in that：Institute
Stating has friction plate resetting-mechanism in groove, the friction plate resetting-mechanism is the flute profile strip knot that one end bends one end tilting
Structure.
The groove floor is connected in groove floor provided with bounce-back plate, one end of the bounce-back plate, the bounce-back plate
It is not parallel in its natural state with groove floor.
The groove top surface is connected on groove top surface provided with bounce-back plate, one end of the bounce-back plate, the bounce-back plate
It is not parallel in its natural state with groove top surface.
One end of the bounce-back plate is connected on arch lamellar body with the form bent.
The connecting plate being provided with the groove floor in U-type groove, U-type groove is turned over downwards in its natural state.
There is position-limited claw on the inner side edge of the arch lamellar body.
Having in the connecting bridge has flange abutment end on connecting bridge flange, the connecting bridge flange.
The groove floor is upturned in its natural state.
There is alarm portion on the warping part of the friction plate resetting-mechanism.
A kind of support reed provided according to the utility model, is improved with following：1st, by friction plate resetting-mechanism, have
Effect prevents eccentric wear phenomenon from occurring, and friction plate can be dragged when brake release and resets elimination brake force rapidly, reduction drags torque,
Reduce the service life of oil consumption, extension brake pad and brake disc；2nd, by the groove floor for being provided with bounce-back plate or being upturned,
The abrasion of automatic compensation friction plate lug under twisting, it is ensured that the timely return of friction plate；3rd, the warping part on resetting-mechanism
Alarm is may act as, assembly number of parts is reduced, simplifies assembling process, manufacturing cost is reduced.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the sectional view in Fig. 2 along A-A directions；
Fig. 4 is assembly schematic diagram；
Fig. 5 is structural representation of the utility model without bounce-back plate.
Embodiment
As Figure 1-3, the support reed 4 is made up of the arch lamellar body 40 of left and right two and connecting bridge 46, as shown in figure 4,
The Matching installation of support reed 4 is in caliper bracket 1.Arch lamellar body 40 has the groove for being used for placing friction plate 2, inside and outside two
The correspondence of friction plate 2 is arranged in the groove of two arch lamellar bodies 40, by the relative movement of two friction plates 2, positioned at centre
Brake disc is just jammed, and is achieved in braking.
As shown in figure 1, groove is made up of groove floor 44, groove surface 42 and groove top surface 412, has in groove and rub
Pad resetting-mechanism 43（The friction plate resetting-mechanism 43 can be arranged in groove floor 44, on groove surface 42 or groove top surface
On 412）, the friction plate resetting-mechanism 43 is the flute profile list structure that one end bends one end tilting, and the lug 20 of friction plate 2 is in place
In the sliding groove 432 formed between the kink 431 of friction plate resetting-mechanism 43 and warping part 433.If kink 431 has
A dry through hole 434, its quantity is corresponding with knuckle quantity, when warping part 433 when pulled, just one bullet of formation of kink 431
Property pretightning force.When braking, inside and outside two friction plates 2 are relatively moved, the lug 20 of friction plate 2 contacted with warping part 433 and after
The kink 431 for causing friction plate resetting-mechanism 43 is produced elastic deformation and forms pretightning force by continuous slide；Meanwhile, braking every time
In the presence of warping part 433, rubbing surface is with the operation parallel to brake disc；When brake release, in kink 433
Elastic pre-stress effect under, the lug 20 that friction plate 2 is caught in warping part 433 resets rapidly, makes friction plate 2 and brake disc point
From.When the setting of friction plate resetting-mechanism 43 causes each braking, the rubbing surface of friction plate 2 always works parallel to brake disc
Face, the phenomenon that eccentric wear is not had is produced；Can make during brake release friction plate 2 speed away brake disc reset, reduction drag power
Square, reduces the service life of oil consumption, extension friction plate and brake disc.
In order that friction plate 2 is remained with support reed 4 is close to state, the utility model is provided with groove floor 44
Rebounded plate 45, and one end of the bounce-back plate 45 is connected in groove floor 44, and rebound plate 45 and groove floor 44 in its natural state
Not parallel, inner side spacing is more than outside spacing.After friction plate 2 are installed, bounce-back plate 45 will produce pretightning force, by friction plate
2 compress, and eliminate the gap between friction plate 2 and support reed 4 so that friction plate 2 will not produce vibration in the course of the work
And abnormal sound.And in order to lift the pretightning force that bounce-back plate 45 is produced, one end of bounce-back plate 45 is to be connected to groove with the form of bending
On bottom surface 44, the pretightning force principle one that the bending section 450 of the bounce-back plate 45 is produced with the kink 431 of friction plate resetting-mechanism 43
Sample.Bounce-back plate 45 can compensate abrasion of the lug 20 of friction plate 2 under turning effort automatically, it is ensured that the energy of friction plate 2 when releasing braking
Timely return.Supplement is needed exist for, bounce-back plate 45 can also be arranged on groove top surface 412, or in groove top surface 412
Bounce-back plate 45 is all set in upper and groove floor 44, while setting reached technique effect more preferable.Certainly, bounce-back plate can not
Set, and same effect is reached by another structure：As shown in figure 5, its groove floor 44 of this structure is in natural shape
It is upturned under state, when friction plate loads in groove, groove floor 44 occurs elastic deformation and produces pretightning force grip friction piece
Friction plate up-down vibration is prevented, it is acted on as bounce-back plate, and structure is simpler, and making is easier, and cost is lower.
As shown in Fig. 1 and 4, support reed 4 is with the inner side profile of inlay card support 1 to be engaged shape by the shape of its arch
Fixed into interference, in order to prevent support reed 4 from length travel occurring on inlay card support 1, the utility model is in groove floor 44
The connecting plate 442 that inside is also provided with U-type groove, U-type groove is turned over downwards in its natural state.When support reed 4 is installed on inlay card
When in support 1, the connecting plate 442 is deformed and forms elastic pre-stress, and support reed 4 is fixed on into inlay card branch in the vertical
On frame 1.And in order to prevent support reed 4 from lateral displacement occurring on inlay card support 1, the utility model is in arch lamellar body 40
There is position-limited claw 421 on side；Have to have on connecting bridge flange 461, the connecting bridge flange 461 in connecting bridge 46 in addition and turn over
Side abutment end 462.Flange abutment end 462 on position-limited claw 421 and connecting bridge flange 461 is supported with the medial surface of inlay card support 1 respectively
Connect so that support reed 4 is fixed in the horizontal direction with inlay card support 1 so that branch when friction plate 2 is slided in sliding groove 432
Frame reed 4 will not be moved jointly.
Finally it is worth mentioning that have alarm portion 435 on the warping part 433 of friction plate resetting-mechanism 43.When friction plate 2
When may wear to default extreme position, the meeting of alarm portion 435 and brake disc on warping part 433（Mark not in the drawings）Contact is simultaneously
Abnormal sound is sent, the warning function of alarm is played, driver's more renewal of facing renewal in time is reminded, such structure design can be reduced
Product parts quantity, improves efficiency of assembling, reduces production cost.
Claims (9)
1. the support reed of a kind of caliper, by the arch lamellar body of left and right two（40）With connecting bridge（46）Constitute, the arch
Lamellar body（40）With the groove for placing friction plate, the groove is by groove floor（44）, groove surface（42）And groove top
Face（412）Constitute, it is characterised in that：There is friction plate resetting-mechanism in the groove（43）, the friction plate resetting-mechanism
（43）The flute profile list structure of one end tilting is bent for one end.
2. a kind of support reed of caliper according to claim 1, it is characterised in that：The groove floor（44）On
Provided with bounce-back plate（45）, the bounce-back plate（45）One end be connected to groove floor（44）On, the bounce-back plate（45）With groove
Bottom surface（44）It is not parallel in its natural state.
3. a kind of support reed of caliper according to claim 1, it is characterised in that：The groove top surface（412）
Provided with bounce-back plate（45）, the bounce-back plate（45）One end be connected to groove top surface（412）On, the bounce-back plate（45）With it is recessed
Groove top surface（412）It is not parallel in its natural state.
4. a kind of support reed of caliper according to Claims 2 or 3, it is characterised in that：The bounce-back plate（45）
One end arch lamellar body is connected to the form bent（40）On.
5. a kind of support reed of caliper according to claim 1, it is characterised in that：The groove floor（44）On
It is provided with the connecting plate in U-type groove, U-type groove（442）It is turned over downwards in its natural state.
6. a kind of support reed of caliper according to claim 1, it is characterised in that：The arch lamellar body（40）'s
There is position-limited claw on inner side edge（421）.
7. a kind of support reed of caliper according to claim 1, it is characterised in that：The connecting bridge（46）Upper tool
There is connecting bridge flange（461）, the connecting bridge flange（461）It is upper that there is flange abutment end（462）.
8. a kind of support reed of caliper according to claim 1, it is characterised in that：The groove floor（44）
It is upturned under nature.
9. a kind of support reed of caliper according to claim 1, it is characterised in that：The friction plate resetting-mechanism
（43）Warping part on have alarm portion（435）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121493.3U CN206439325U (en) | 2017-02-10 | 2017-02-10 | A kind of support reed of caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121493.3U CN206439325U (en) | 2017-02-10 | 2017-02-10 | A kind of support reed of caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439325U true CN206439325U (en) | 2017-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121493.3U Active CN206439325U (en) | 2017-02-10 | 2017-02-10 | A kind of support reed of caliper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588127A (en) * | 2017-09-29 | 2018-01-16 | 浙江力邦合信智能制动系统股份有限公司 | Novel friction plate system |
| CN107620775A (en) * | 2017-10-09 | 2018-01-23 | 广州中博制动系统有限公司 | One kind is low to drag spring leaf and its brake caliper assy |
-
2017
- 2017-02-10 CN CN201720121493.3U patent/CN206439325U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588127A (en) * | 2017-09-29 | 2018-01-16 | 浙江力邦合信智能制动系统股份有限公司 | Novel friction plate system |
| CN107588127B (en) * | 2017-09-29 | 2023-10-24 | 浙江力邦合信智能制动系统股份有限公司 | Novel friction plate system |
| CN107620775A (en) * | 2017-10-09 | 2018-01-23 | 广州中博制动系统有限公司 | One kind is low to drag spring leaf and its brake caliper assy |
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