CN207261517U - Brake caliper and vehicle - Google Patents

Brake caliper and vehicle Download PDF

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Publication number
CN207261517U
CN207261517U CN201720897650.XU CN201720897650U CN207261517U CN 207261517 U CN207261517 U CN 207261517U CN 201720897650 U CN201720897650 U CN 201720897650U CN 207261517 U CN207261517 U CN 207261517U
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China
Prior art keywords
component
elastic
caliper
brake
brake block
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Active
Application number
CN201720897650.XU
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Chinese (zh)
Inventor
巫绍宁
高勇
何润
莫易敏
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SAIC GM Wuling Automobile Co Ltd
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SAIC GM Wuling Automobile Co Ltd
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Priority to CN201720897650.XU priority Critical patent/CN207261517U/en
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Abstract

The utility model discloses a kind of brake caliper and vehicle.The brake caliper includes:Bracket component, the bracket component are interior formed with the first sliding groove and the second sliding slot;Scotch block assembly, the scotch block assembly include the first brake block and second brake block, and the first brake block can be moved with second brake block along the extending direction of the first sliding groove;Caliper component, second sliding slot is inserted into one end of the caliper component, and can be moved along the extending direction of second sliding slot, and the other end of the caliper component is abutted against with second brake block;Piston component;First elastic component, piston component and first brake block described in the both ends difference elastic connection of first elastic component;And second elastic component, the other end of caliper component described in the second elastic component elastic connection and second brake block.Brake caliper provided by the utility model can effectively ensure that the timely return of both sides brake block, drags and is lost to eliminate.

Description

Brake caliper and vehicle
Technical field
It the utility model is related to technical field of vehicle, and in particular to a kind of brake caliper and vehicle.
Background technology
Automotive brake is an important device in brake system of car, as most important safety member on automobile, braking The braking ability of device directly affects the driving safety of automobile.
In correlation technique, automotive disc brake is multiple by HYDRAULIC CONTROL SYSTEM brake block and brake disc in braking Friction, so as to fulfill braking.A degree of vibration and noise can be produced during braking, discomfort is brought to driver.And when braking During releasing, piston return cannot drive inboard brake block reset, resetting apparatus is not provided between floating caliper and stent, therefore Outside hung brake block can not automatically reset.Since both sides brake block cannot reset in time, can produce it is extra drag, and then cause Brake block clips brake disc all the time.This kind of result not only influences the normally travel of automobile, also exacerbate brake block and brake disc it Between abrasion, influence the service life of brake.
Therefore, it is necessary to providing a kind of new brake caliper solves above-mentioned technical problem.
Utility model content
The main purpose of the utility model is to provide a kind of brake caliper, it is intended to solves the braking of brake in correlation technique Block can not in time return, drag long and loss it is high the problem of.
To achieve the above object, the utility model proposes brake caliper, including:Bracket component, in the bracket component Formed with the first sliding groove and the second sliding slot;Scotch block assembly, the scotch block assembly include the first brake block and the described second system Motion block, first brake block and second brake block are respectively arranged on the both ends of the first sliding groove, and the first brake block with Second brake block can be moved along the extending direction of the first sliding groove;Caliper component, the caliper component cover institute Scotch block assembly is stated, second sliding slot is inserted into one end of the caliper component, and can be along the extension side of second sliding slot To movement, the other end of the caliper component is abutted against with second brake block;Piston component, the piston component with it is described Caliper component connects, and is abutted against with first brake block away from the side of second brake block;First elastic component, institute The first elastic component is stated to be inserted into the piston component, piston component described in the both ends difference elastic connection of first elastic component with First brake block;And second elastic component, the other end of caliper component and institute described in the second elastic component elastic connection State the second brake block.
Preferably, the bracket component includes first support, second support and the 3rd stent, the first support with it is described Second support is arranged at intervals, and the 3rd stent connects the first support and the second support, and the first sliding groove includes First braking sliding slot and the second braking sliding slot, the first braking sliding slot are formed at the first support, and second braking is slided Groove is formed at the second support, and second sliding slot is formed in the 3rd stent, and first brake block is arranged on described First braking sliding slot, second brake block are arranged on the described second braking sliding slot.
Preferably, first liner of first brake block including interconnection and first friction plate, described second Brake block includes the second liner and the second friction plate interconnected, and the piston component is abutted against with first liner, institute State piston component and first liner described in the both ends difference elastic connection of the first elastic component, the caliper component and described the Two liners abut against, caliper component described in the second elastic component elastic connection and second liner.
Preferably, the caliper component includes cover board, slide post, chela and the first sealing ring, described in the cover board covering Scotch block assembly, the slide post are respectively arranged on the both ends of the cover board, the slide post insertion described second with the chela Sliding slot, and can be moved along the extending direction of second sliding slot, first sealing ring is sheathed on the slide post, the pincers Pawl is abutted against with second liner, chela described in the second elastic component elastic connection and second liner.
Preferably, the piston component includes piston cylinder, piston head and the second sealing ring, the piston cylinder and the caliper Component is connected, and the piston head is contained in the piston cylinder and is abutted against with first liner, second sealing ring The piston head is sheathed on, first elastic component is inserted into the piston head, and the both ends of first elastic component are elastic respectively Connect the piston head and first liner.
Preferably, second elastic component includes the first elastic portion, the second elastic portion and the 3rd elastic portion, first bullet Property portion connect second elastic portion and the 3rd elastic portion, first elastic portion is fixedly arranged on second brake block, described the Two elastic portions are connected with the chela respectively with the 3rd elastic portion.
Preferably, first elastic portion and second elastic portion and first elastic portion and the described 3rd elasticity Portion forms a ladder-type structure respectively.
Preferably, the brake caliper further includes the 3rd elastic component, and the 3rd elastic component is embedded in the first sliding groove, and Abutted against with the scotch block assembly.
Preferably, first elastic component is spring, and second elastic component is elastic shelf, and the 3rd elastic component is card Spring.
The utility model also provides a kind of vehicle, including brake disc and the braking clamp for controlling the brake disc Pincers.
The utility model proposes brake caliper in the first elastic component insertion piston component, the both ends of the first elastic component point Other elastic connection piston component and the first brake block, the other end of the second elastic component elastic connection caliper component and the second braking Block.After end of braking, piston component return under the action of the first sealing ring can be by the first brake block by the first elastic component The position being returned to before braking, caliper component return under the action of the second sealing ring can be by the second system by the second elastic component Motion block is returned to the position before braking, so as to fulfill the timely return of the brake caliper, dragging for itself is reduced, described in reduction The abrasion of automatic clamp and brake disc, effectively raises the service life of brake caliper and brake disc.Further, new In car debugging process, there is the step of pre-contact of debugging with brake disc in brake caliper, the excellent properties of the brake caliper can The NVH performances of rational support vehicles.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the structure diagram of one preferred embodiment of brake caliper provided by the utility model;
Fig. 2 is the installation diagram of the bracket component and scotch block assembly shown in Fig. 1;
Fig. 3 is the installation diagram of the bracket component and the 3rd elastic component shown in Fig. 1;
Fig. 4 is the B portions enlarged drawing shown in Fig. 3;
Fig. 5 is the structure diagram of the caliper component shown in Fig. 1;
Fig. 6 is the A-A sectional views shown in Fig. 1;
Fig. 7 is the structure diagram of the second elastic component shown in Fig. 6.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, and it cannot be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for description purpose Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in the description of the utility model It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally;Can mechanically connect, also may be used Be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements Or the interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, can be with Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical solution is conflicting or can not realize The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of brake caliper 100.
Fig. 1 to Fig. 7 is refer to, brake caliper 100 includes in one embodiment of the utility model:Bracket component 1, stent group Formed with 14 and second sliding slot 15 of the first sliding groove in part 1;Scotch block assembly 2, scotch block assembly 2 include the first brake block 21 and the Two brake block 23, the first brake block 21 and the second brake block 23 are respectively arranged on the both ends of the first sliding groove 14, and the first brake block 21 It can be moved with the second brake block 23 along the extending direction of the first sliding groove 14;Caliper component 4, caliper component 4 cover brake block Component 2, the second sliding slot 15 is inserted into one end of caliper component 4, and can be moved along the extending direction of the second sliding slot 15, caliper component 4 other end is abutted against with the second brake block 23;Piston component 3, piston component 3 are connected with caliper component 4, and are braked with first Block 21 is abutted against away from the side of the second brake block 23;First elastic component 5, the first elastic component 5 are inserted into piston component 3, the The both ends difference elastic connection piston component 3 of one elastic component 5 and the first brake block 21;And second elastic component 6, the second elastic component The other end and the second brake block 23 of 6 elastic connection caliper components 4.
The utility model proposes brake caliper 100 in the first elastic component 5 insertion piston component 3 in, the first elastic component 5 Distinguish elastic connection piston component 3 and the first brake block 21, the other end of 6 elastic connection caliper component 4 of the second elastic component in both ends And second brake block 23.After end of braking, the return under the action of the first sealing ring 33 of piston component 3, passes through the first elasticity First brake block 21 can be returned to the position before braking by part 5, and the return under the action of the second sealing ring 43 of caliper component 4, leads to The position that the second brake block 23 can be returned to before braking by the second elastic component 6 is crossed, so as to fulfill returning in time for brake caliper 100 Position, reduces dragging for itself, reduces the abrasion of automatic clamp and brake disc, effectively raise brake caliper 100 and brake disc Service life.Further, in new car debugging process, there is the pre-contact debugged in brake caliper 100 with brake disc Step, the excellent properties of the brake caliper 100 are capable of the NVH performances of rational support vehicles.
Fig. 2 and Fig. 3 are please referred to, bracket component 1 includes first support 11,12 and the 3rd stent 13 of second support, the One stent 11 is arranged at intervals with second support 12, the 3rd stent 13 connection first support 11 and second support 12, the first sliding groove 14 Sliding slot 143 is braked including the first braking sliding slot 141 and second, the first braking sliding slot 141 is formed at first support 11, the second braking Sliding slot 143 is formed at second support 12, and the second sliding slot is formed in the 3rd stent 13, and the first brake block 21 is arranged on the first braking and slides Groove 141, the second brake block 23 are arranged on the second braking sliding slot 143, are set so as to fulfill the structure optimization of bracket component 1.
Fig. 2 and Fig. 6 are please referred to, the first brake block 21 includes the first liner 211 and the first friction plate interconnected 213, the second brake block 23 includes the second liner 231 and the second friction plate 233 interconnected, 3 and first liner of piston component 211 abut against, the both ends difference elastic connection piston component 3 of the first elastic component 5 and the first liner 211, caliper component 4 and second Liner 231 abuts against, 6 elastic connection caliper component 4 of the second elastic component and the second liner 231, so as to optimize the first brake block 21 With the braking effect of the second brake block 23.
Fig. 5 and Fig. 6 is please referred to, caliper component 4 includes cover board 44, slide post 41,42 and first sealing ring 33 of chela, Cover board 44 covers scotch block assembly 2, and slide post 41 is respectively arranged on the both ends of cover board 44 with chela 42, and the insertion of slide post 41 second is slided Groove 15, and can be moved along the extending direction of the second sliding slot 15, the first sealing ring 33 is sheathed on slide post 41, chela 42 and second Liner 231 abuts against, 6 elastic connection chela 42 of the second elastic component and the second liner 231, more excellent so as to fulfill brake caliper 100 Return effect, further reduce drag, and reduces the abrasion with brake disc.
In the present embodiment, slide post 41 includes lead 411, connecting pole 413 and fixing nut 415, and lead 411 is inserted into In second sliding slot 15, and it can be moved along the extending direction of the second sliding slot 15, connecting pole 413 and piston component 3 and cover board 44 are equal It is connected, fixing nut 415 is fixedly connected with connecting pole 413 and lead 411, and the structure optimization so as to fulfill slide post 41 is set Put.
Caliper component 4 further includes the second protective case 46 and the 3rd protective case 47, the second protective case 46 and the 3rd protective case 47 The opposite both ends for being arranged on the second sliding slot 15, and the two is used to prevent dust from entering in the second sliding slot 15, to ensure slide post 41 Proper motion.
Referring to Fig. 6, piston component 3 includes piston cylinder 31,32 and second sealing ring 43 of piston head, piston cylinder 31 with Caliper component 4 is connected, and piston head 32 is contained in piston cylinder 31 and is abutted against with the first liner 211, the second 43 sets of sealing ring In piston head 32, the first elastic component 5 insertion piston head 32, the both ends difference elastic connection piston head 32 of the first elastic component 5 With the first liner 211 so that with preferably structure realize piston head 32 drive the first brake block 21 return.
In the present embodiment, formed with oilhole 34 on piston cylinder 31, oilhole 34 is used for the disengaging for hydraulic oil, to ensure piston The normal work of component 3.After the abrasion of the first friction plate 213, piston head 32 can occur certain relative to the first sealing ring 33 Relative to the second sealing ring 43 certain relative displacement can also occur for displacement, slide post 41, so ensure that two friction plates with The gap of brake disc is constant, so as to ensure that the stroke of brake is constant.
Piston component 3 further includes the first protective case 36, the first protective case 36 be sheathed on piston head 32 and with the first sealing ring 33 are arranged at intervals, so as to ensure that the dust impurity in the external world is difficult to enter in piston cylinder 31.
As a kind of preferable mode of the present embodiment, the first brake block 21 further includes the first drag hook 215, the second brake block 23 further include the second drag hook 235, and piston component 3 further includes the 3rd drag hook 35, and the first drag hook 215 is arranged on the first liner 211, and second Drag hook 235 is arranged on the second liner 231, and the 3rd drag hook 35 is arranged on piston head 32, the both ends elastic connection first of the first elastic parts 215 and the 3rd drag hook 35 of drag hook, second the second drag hook of elastic parts elastic connection 235 and chela 42, so as to strengthen piston head 32 With the elastic connection of the first brake block 21, strengthen the elastic connection of caliper component 4 and the second brake block 23, ensure the first brake block 21 and second brake block 23 timely return.
Referring to Fig. 7, the second elastic component 6 includes the first elastic portion 61, the second elastic portion 63 and the 3rd elastic portion 65, First elastic portion 61 connects the second elastic portion 63 and the 3rd elastic portion 65, the first elastic portion 61 are fixedly arranged on the second brake block 23, the Two elastic portions 63 are connected with chela 42 respectively with the 3rd elastic portion 65, thus preferably realize 42 and second brake block 23 of chela it Between linkage, abate the noise and ensure effective return of the second brake block 23.In the present embodiment, the first elastic portion 61 and the second bullet Property 63 and first elastic portion 61 of portion and the 3rd elastic portion 65 form a ladder-type structure respectively, so as to further ensure Effective return of two brake block 23.In the present embodiment, second is fixedly arranged on formed with mounting hole 45, the first elastic portion 61 on chela 42 Drag hook 235, the second elastic portion 63 and the 3rd elastic portion 65 are fixed in mounting hole 45, so as to further ensure caliper component 4 With the coordinated movement of various economic factors of the second brake block 23, and strengthen the second brake block 23 return effect.
Fig. 3 and Fig. 4 is please referred to, brake caliper 100 further includes the 3rd elastic component 7, and the 3rd elastic component 7 insertion first is slided Groove 14, and abutted against with scotch block assembly 2.In the present embodiment, the 3rd elastic component 7 insertion the first braking sliding slot 141 and second is made Dynamic sliding slot 143, the 3rd elastic component 7 is abutted against with the first brake block 21 and the second braking clamp, so as to ensure the first brake block 21 Braked with stablizing for the second brake block 23.3rd elastic component 7 is made of wear-resistant material, can not only increase the sliding slot service life, also The cost of wear-resistant material can be saved.
In the present embodiment, the first elastic component 5 is spring, and the second elastic component 6 is elastic shelf, and the 3rd elastic component 7 is clamp spring, from And further ensure the return effect of the first brake block 21 and the second brake block 23.
The utility model also provides a kind of vehicle, including brake disc and the brake caliper 100 for controlling brake disc.Its In, the concrete structure of the brake caliper 100 is with reference to above-described embodiment, since this vehicle employs the whole of above-mentioned all embodiments Technical solution, therefore all beneficial effects at least caused by the technical solution with above-described embodiment, no longer go to live in the household of one's in-laws on getting married one by one herein State.
It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every Under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or directly/ Indirectly other related technical areas are used in be included in the scope of patent protection of the utility model.

Claims (10)

  1. A kind of 1. brake caliper, it is characterised in that including:
    Bracket component, the bracket component are interior formed with the first sliding groove and the second sliding slot;
    Scotch block assembly, the scotch block assembly include the first brake block and the second brake block, first brake block with it is described Second brake block is respectively arranged on the both ends of the first sliding groove, and the first brake block and second brake block can be along described The extending direction movement of the first sliding groove;
    Caliper component, the caliper component cover the scotch block assembly, and one end insertion described second of the caliper component is slided Groove, and can be moved along the extending direction of second sliding slot, the other end of the caliper component and the second brake block phase Abut;
    Piston component, the piston component are connected with the caliper component, and with first brake block away from described second The side of brake block abuts against;
    First elastic component, first elastic component are inserted into the piston component, and the both ends of first elastic component are elastic respectively Connect the piston component and first brake block;And
    Second elastic component, the other end of caliper component described in the second elastic component elastic connection and second brake block.
  2. 2. brake caliper as claimed in claim 1, it is characterised in that the bracket component includes first support, second support And the 3rd stent, the first support are arranged at intervals with the second support, the 3rd stent connect the first support with The second support, the first sliding groove include the first braking sliding slot and the second braking sliding slot, and the first braking sliding slot is formed In the first support, the second braking sliding slot is formed at the second support, and second sliding slot is formed at the described 3rd In stent, first brake block is arranged on the described first braking sliding slot, and second brake block is arranged on the described second braking sliding slot.
  3. 3. brake caliper as claimed in claim 1, it is characterised in that first brake block includes the first lining interconnected Piece and the first friction plate, second brake block include the second liner and the second friction plate interconnected, the piston component Abutted against with first liner, piston component and the described first lining described in the both ends difference elastic connection of first elastic component Piece, the caliper component are abutted against with second liner, caliper component described in the second elastic component elastic connection and described Second liner.
  4. 4. brake caliper as claimed in claim 3, it is characterised in that the caliper component include cover board, slide post, chela and First sealing ring, the cover board cover the scotch block assembly, and the slide post is respectively arranged on the cover board with the chela Both ends, the slide post is inserted into second sliding slot, and can be moved along the extending direction of second sliding slot, and described first is close Seal is sheathed on the slide post, and the chela is abutted against with second liner, described in the second elastic component elastic connection Chela and second liner.
  5. 5. brake caliper as claimed in claim 3, it is characterised in that the piston component includes piston cylinder, piston head and the Two sealing rings, the piston cylinder are connected with the caliper component, the piston head be contained in the piston cylinder and with it is described First liner abuts against, and second sealing ring is sheathed on the piston head, and first elastic component is inserted into the piston head, Piston head and first liner described in the both ends difference elastic connection of first elastic component.
  6. 6. brake caliper as claimed in claim 4, it is characterised in that second elastic component includes the first elastic portion, second Elastic portion and the 3rd elastic portion, first elastic portion connect second elastic portion and the 3rd elastic portion, first elasticity Portion is fixedly arranged on second brake block, and second elastic portion is connected with the chela respectively with the 3rd elastic portion.
  7. 7. brake caliper as claimed in claim 6, it is characterised in that first elastic portion and second elastic portion and First elastic portion forms a ladder-type structure respectively with the 3rd elastic portion.
  8. 8. such as the brake caliper any one of claim 1-7, it is characterised in that the brake caliper further includes the 3rd bullet Property part, the 3rd elastic component is embedded in the first sliding groove, and is abutted against with the scotch block assembly.
  9. 9. brake caliper as claimed in claim 8, it is characterised in that first elastic component is spring, second elasticity Part is elastic shelf, and the 3rd elastic component is clamp spring.
  10. A kind of 10. vehicle, it is characterised in that including brake disc and for control the brake disc as in claim 1-9 appoint Brake caliper described in one.
CN201720897650.XU 2017-07-21 2017-07-21 Brake caliper and vehicle Active CN207261517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720897650.XU CN207261517U (en) 2017-07-21 2017-07-21 Brake caliper and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720897650.XU CN207261517U (en) 2017-07-21 2017-07-21 Brake caliper and vehicle

Publications (1)

Publication Number Publication Date
CN207261517U true CN207261517U (en) 2018-04-20

Family

ID=61927202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720897650.XU Active CN207261517U (en) 2017-07-21 2017-07-21 Brake caliper and vehicle

Country Status (1)

Country Link
CN (1) CN207261517U (en)

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