CN209705127U - A kind of spring leaf of caliper - Google Patents
A kind of spring leaf of caliper Download PDFInfo
- Publication number
- CN209705127U CN209705127U CN201920447344.5U CN201920447344U CN209705127U CN 209705127 U CN209705127 U CN 209705127U CN 201920447344 U CN201920447344 U CN 201920447344U CN 209705127 U CN209705127 U CN 209705127U
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- Prior art keywords
- spring leaf
- caliper
- bolster
- protrusion
- ontology
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Abstract
The utility model provides a kind of spring leaf of caliper, belongs to technical field of automobile accessories.It solves the problems, such as existing brake caliper spring piece, and structure is complicated, buffering erasure effect is bad.The spring leaf of this caliper includes the ontology in strip sheet, and ontology both ends are bent to the same side to form fixing end, and the center of ontology is fixed with the bolster of sheet, and bolster is with the protrusion on the contact surface for contacting caliper and contact surface with protrusion.The utility model has many advantages, such as compact-sized and buffering good muffling effect.
Description
Technical field
The utility model belongs to technical field of automobile accessories, is related to a kind of caliper accessory, in particular to a kind of caliper
Spring leaf.
Background technique
Existing caliper is mainly made of caliper, piston, main brake block, the secondary parts such as brake block and spring leaf, is made
Dynamic principle is under hydraulic drive, and piston pushes brake block to overcome the elastic force of spring leaf, so that main brake block and secondary brake block
By vehicle brake-holder block locking, to realize braking, the elastic force of spring leaf offer later makes main brake block and secondary braking block reset.
There are design gaps between brake block and spring leaf, unilateral design gaps are generally 0.2-1.5mm, therefore exist and touch
The problem of hitting abnormal sound is connected bloop or nylon cushion generally on caliper at present to carry out cushioning effect, but the rigidity in face and face
So that effect is not ideal enough, people design various caliper spring leafs also to overcome the above problem for collision.Such as Chinese patent
Documents and materials disclose a kind of disc type braking tong spring leaf [application number: 201721528667.4；Authorization Notice No.:
CN207539225U] comprising the open at one end and whole spring leaf ontology in undercut shape structure, the opening of spring leaf ontology
It holds and is respectively equipped with resetting-mechanism at the opposite edges position of two sides, resetting-mechanism includes fixed part, extension and for connecting
The transition part of fixed part and extension, fixed part are fixedly connected on spring leaf ontology, and one end of extension is along far from spring
The direction of piece ontology extends, and transition part is arc-shaped structure, and the junction and transition part of transition part and fixed part and extension
The junction in portion is arc transition, further respectively has a reserved opening on the open end two sides of spring leaf ontology, in reserved opening
Equipped with the first resilient snubber, one end of the first resilient snubber is fixedly connected on reserved opening, the first resilient snubber it is another
End extends outwardly and in ends curved inwards at hook formation.
Above-mentioned disc type braking tong, by the first resilient snubber, is reduced brake block and spring leaf ontology collides with spring leaf
When the vibration that generates, reduce the generation of noise, but structure is complicated, buffering noise reduction is still not ideal enough, and is in hook formation
Resilient snubber after a period of use, it may occur that deformation, service life are not ideal enough.
Summary of the invention
The purpose of this utility model is provided a kind of compact-sized, slow for the above-mentioned problems in the prior art
Rush the spring leaf of the caliper of good muffling effect.
The purpose of this utility model can be realized by the following technical scheme: a kind of spring leaf of caliper, including in length
The ontology of strip of sheet, the ontology both ends are bent to the same side to form fixing end, which is characterized in that the ontology
Center is fixed with the bolster of sheet, and the bolster has the contact surface for contacting caliper and the contact surface
Protrusion with protrusion.
In a kind of spring leaf of above-mentioned caliper, the quantity of the protrusion is two and is symmetrical arranged, one
Protruding parts is in the lower left corner of contact surface, another protruding parts is in the lower right corner of contact surface.The lower left corner, the lower right corner of contact surface
To collide origin of force, protrusion can effectively eliminate collision abnormal sound.
In a kind of spring leaf of above-mentioned caliper, the protrusion is spherical surface hill shape.Protrusion crashworthiness in this way
It is good to hit ability, is not easy clashing and breaking.
There is the connection at two to ipsilateral bending in a kind of spring leaf of above-mentioned caliper, in the middle part of the ontology
Portion, the bolster have two flange, and each flange is pressed on corresponding interconnecting piece and the two is fixedly connected with by connector.Even
Socket part and flange make the contact area of junction big, easy to connect in this way and secured.
In a kind of spring leaf of above-mentioned caliper, the interconnecting piece has the connecting hole one in bar shaped, described
Flange has the connecting hole two in bar shaped, and the connector is rivet, and the connector passes through connecting hole one and connecting hole
Two are fixedly connected with interconnecting piece and flange.Allow to be convenient for interconnecting piece there are manufacture deviation in the connecting hole one and connecting hole two of bar shaped
It is manufactured with flange, riveting is carried out with flange to interconnecting piece by rivet and is connected, is connected firmly.
In a kind of spring leaf of above-mentioned caliper, the end of the fixing end is in the convex block shape of evagination.It is solid in this way
After fixed end is embedded in caliper, ontology is without departing from good operating stability.
In a kind of spring leaf of above-mentioned caliper, perforative lightening hole is offered on the bolster.Lightening hole
The weight for alleviating bolster also reduces the collision impact of bolster, can reduce collision abnormal sound.
In a kind of spring leaf of above-mentioned caliper, the bolster is bloop or nylon cushion.
Compared with prior art, the chip architecture of the spring of this caliper is compact, light-weight, and connectivity robustness is good, buffers noise reduction
Effect is good, can effectively eliminate collision impact and collision abnormal sound, long service life.
Detailed description of the invention
Fig. 1 is the structural front view of the spring leaf of this caliper.
Fig. 2 is the structure bottom view of the spring leaf of this caliper.
Fig. 3 is the structure bottom view of ontology in the spring leaf of this caliper.
Fig. 4 is the structure bottom view of bolster in the spring leaf of this caliper.
In figure, 1, ontology；11, fixing end；12, interconnecting piece；121, connecting hole one；2, bolster；21, protrusion；22, it turns over
Side；221, connecting hole two；23, lightening hole；24, contact surface；3, connector.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, the spring leaf of this caliper includes the ontology 1 in strip sheet, the equal Xiang Tongyi in 1 both ends of ontology
Lateral bending folding is to form fixing end 11, and the center of ontology 1 is fixed with the bolster 2 of sheet, and bolster 2 has for contacting caliper
Contact surface 24, and on contact surface 24 have protrusion protrusion 21.The quantity of protrusion 21 is two and is symmetrical arranged, one
Protrusion 21 is located at the lower left corner of contact surface 24, another protrusion 21 is located at the lower right corner of contact surface 24.
As shown in Figure 3 and Figure 4, there is the interconnecting piece 12 at two to ipsilateral bending, bolster 2 has two to turn in the middle part of ontology 1
Side 22, each flange 22 is pressed on corresponding interconnecting piece 12 and the two is fixedly connected with by connector 3, and it is in bar shaped that interconnecting piece 12, which has,
Connecting hole 1, flange 22 have in bar shaped connecting hole 2 221, connector 3 be rivet, connector 3 pass through connecting hole one
121 and connecting hole 2 221 be fixedly connected with interconnecting piece 12 and flange 22.
Bolster 2 and ontology 1 are integrated in one by the spring leaf of this caliper, so that compact-sized, fixing end 11 is embedded in
The positioning of ontology 1 is realized in the groove of caliper, for bolster 2 under the elastic reaction of ontology 1, bolster 2 and caliper are flexibility
Contact, can eliminate collision impact, and protrusion 21 contacts caliper first, protrusion 21 is a little contact with face, energy with caliper
Collision bring abnormal sound is eliminated, later the contact caliper of contact surface 24 of bolster 2, the buffering good muffling effect of such bolster 2,
Bolster 2 is not easy deformation, long service life after being used for a long time.
It further describes in detail, in order to which the structural strength of protrusion 21 is high, protrusion 21 is spherical surface hill shape；In order to connect jail
It leans on, the end of fixing end 11 is in the convex block shape of evagination；In order to reduce the weight with reduce collision impact, offer on bolster 2 and run through
Lightening hole 23 so that bolster 2 is in the shape of a frame.Bolster 2 is existing bloop in the present embodiment, certainly slow when practical manufacture
Stamping 2 can also be existing nylon cushion.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of spring leaf of caliper, the ontology (1) including being in strip sheet, the ontology (1) both ends are to the same side
Bending is to form fixing end (11), which is characterized in that the center of the ontology (1) is fixed with the bolster (2) of sheet, institute
The bolster (2) stated has the protrusion of protrusion with the contact surface (24) for contacting caliper and on the contact surface (24)
(21).
2. a kind of spring leaf of caliper according to claim 1, which is characterized in that the quantity of the protrusion (21)
It for two and is symmetrical arranged, a protrusion (21) is located at the lower left corner of contact surface (24), another protrusion (21), which is located at, to be connect
The lower right corner of contacting surface (24).
3. a kind of spring leaf of caliper according to claim 1 or 2, which is characterized in that the protrusion (21) is
Spherical surface hill shape.
4. a kind of spring leaf of caliper according to claim 3, which is characterized in that have in the middle part of the ontology (1)
To the interconnecting piece (12) of ipsilateral bending at two, the bolster (2) has two flange (22), and each flange (22) is pressed on correspondence
Interconnecting piece (12) on and the two be fixedly connected with by connector (3).
5. a kind of spring leaf of caliper according to claim 4, which is characterized in that the interconnecting piece (12), which has, is in
The connecting hole one (121) of bar shaped, the flange (22) have the connecting hole two (221) in bar shaped, and the connector (3) is
Rivet, the connector (3), which passes through connecting hole one (121) and connecting hole two (221), makes interconnecting piece (12) and flange (22) phase
It is connected.
6. a kind of spring leaf of caliper according to claim 5, which is characterized in that the end of the fixing end (11)
In the convex block shape of evagination.
7. a kind of spring leaf of caliper according to claim 6, which is characterized in that opened up on the bolster (2)
There are perforative lightening hole (23).
8. a kind of spring leaf of caliper according to claim 7, which is characterized in that the bolster (2) is noise reduction
Piece or nylon cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447344.5U CN209705127U (en) | 2019-04-03 | 2019-04-03 | A kind of spring leaf of caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447344.5U CN209705127U (en) | 2019-04-03 | 2019-04-03 | A kind of spring leaf of caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705127U true CN209705127U (en) | 2019-11-29 |
Family
ID=68646877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920447344.5U Active CN209705127U (en) | 2019-04-03 | 2019-04-03 | A kind of spring leaf of caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705127U (en) |
-
2019
- 2019-04-03 CN CN201920447344.5U patent/CN209705127U/en active Active
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