CN212055611U - Three-cylinder double-oil-outlet disc brake caliper - Google Patents
Three-cylinder double-oil-outlet disc brake caliper Download PDFInfo
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- CN212055611U CN212055611U CN202020439120.2U CN202020439120U CN212055611U CN 212055611 U CN212055611 U CN 212055611U CN 202020439120 U CN202020439120 U CN 202020439120U CN 212055611 U CN212055611 U CN 212055611U
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Abstract
The utility model relates to a two oil dish callipers of stopping of three jars, including the calliper body, the calliper body be equipped with the supporting part and with supporting part integrated into one piece's first installation department and second installation department, first installation department, second installation department are established in the supporting part both sides relatively, first installation department has set gradually first, second, third piston installation cavity in towards the one end of second installation department, is equipped with the second piston in being equipped with first piston, the second piston installation cavity in the first piston installation cavity, is equipped with the third piston in the third piston installation cavity, the beneficial effects of the utility model are that: realize both sides linkage brake, integrated parking function on the dish calliper of stopping, simple structure just removes the cost that extra installation parking pump brought from, saves installation space.
Description
Technical Field
The utility model relates to a motor vehicle dish calliper field of stopping, concretely relates to two oil outlet dish callipers of stopping of three jars.
Background
Motor vehicles are a great leap of the popularity, largely because their kinetic energy and mobility are not comparable to those of automobiles, and it is clear that positive motor tricycles do not interpret perfectly for both of these characteristics. The people who select the right three-wheeled motorcycle are roughly divided into two types: one is that the rider cannot experience the speed of the two wheels due to the safety, the large size, the triangular design and the stability are necessarily better than those of the two-wheel motor vehicle. Secondly, there are always people who seem to have a sense of speed that does not make them feel pleasurable and comfortable, but rather, they are interested in the comfort of riding.
As such, the front and reverse three-wheeled motor vehicles exist as the children of the motorcycle world, but have extremely high popularity in the field, and create a large number of three-wheeled fans.
But its preceding brake caliper of just, falling tricycle or back brake caliper all control this side braking alone at present, and do not have one kind and can drive the preceding brake caliper of rear wheel braking or the back brake caliper of driving the front wheel braking with of back brake caliper drive rear wheel braking in the braking of preceding brake caliper drive front wheel, and the parking pump of just, falling tricycle at present all exists independently, and the mode of drum braking is mostly, and drum braking parking pump structure is comparatively complicated and occupation space is more.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,
provides a three-cylinder double-oil-outlet disc brake caliper.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a two oil dish of three cylinders callipers of stopping, including the calliper body, the calliper body be equipped with the supporting part and with supporting part integrated into one piece's first installation department and second installation department, first installation department, second installation department are established relatively in the supporting part both sides, first installation department has set gradually first, second, third piston installation cavity in the one end of second installation department, is equipped with the second piston in being equipped with first piston, the second piston installation cavity in the first piston installation cavity, is equipped with the third piston in the third piston installation cavity, the second installation department is provided with brake block and lower brake block, its characterized in that towards the interval between the one end of first installation department and first, second, third piston: the end of the first mounting part connected with the supporting part is the rear end, the end of the first mounting part far away from the supporting part is the front end, the distance between the first piston installation cavity and the front end is equal to the distance between the third piston installation cavity and the front end and is smaller than the distance between the second piston installation cavity and the front end, the first mounting part is provided with a first oil path and a second oil path which are not communicated with each other, the first piston mounting cavity and the third piston mounting cavity are communicated with each other through the first oil path, the second piston mounting cavity is communicated with the second oil path, one end of the second piston mounting cavity, which is far away from the second mounting part, is provided with a locking cavity communicated with the second piston mounting cavity, one end of the locking cavity, which is far away from the second mounting part, is provided with an opening, the locking chamber is provided with a thimble in a penetrating manner, one end of the thimble is abutted against the other end of the second piston, so that the second piston is downwards arranged along the second piston mounting chamber, and the parking structure for parking the brake disc tightly held by the upper brake block and the lower brake block is arranged.
Adopt above-mentioned technical scheme, the utility model discloses be equipped with first piston installation cavity, the first oil circuit of third piston installation cavity intercommunication and with the second oil circuit that first oil circuit each other does not communicate, second oil circuit and second piston installation cavity intercommunication, the first oil circuit of accessible or second oil circuit and the dish of opposite side are stopped and are gone up pump oil circuit linkage setting during the installation, accessible first oil circuit or second oil circuit brake the rear wheel simultaneously when the front wheel is braked promptly, realize linkage brake, the parking function can be realized to thimble and the parking structure that sets up on first installation department, parking stay wire pulling parking structure makes the thimble withstand the second piston, the ejecting brake block of second piston makes the brake block hold the brake disc tightly and realize the parking, integrate the parking pump in the dish calliper, not only reduced the cost of installation parking pump and saved installation space.
The three-cylinder double-oil-outlet disc brake caliper with the parking function can be further set as follows: the first oil way comprises a first oil duct communicated with the third piston installation cavity or the first piston installation cavity, and one end of the first oil duct is communicated with the outside while the other end of the first oil duct is provided with a second oil duct communicated with the first piston installation cavity and the third piston installation cavity respectively.
By adopting the technical scheme, because the distances from the first piston installation cavity and the third piston installation cavity to the front end are equal, and the distance from the second piston installation cavity to the front end is greater than the distances from the first piston installation cavity and the third piston installation cavity to the front end, consequently can not take place to interfere with second piston installation cavity when seting up the second oil duct on first installation department, the utility model discloses a with first piston installation cavity, third piston installation cavity and second piston installation cavity dislocation set in first installation department and through first oil circuit intercommunication first, third piston installation cavity, through second oil circuit intercommunication second piston installation cavity, realize two sets ofly (first, third piston installation cavity is a set of, second piston installation cavity is a set of) but the independent control's piston, use when a set of braking as this side, this side braking of linkage realization linkage brake when another group is as the opposite side braking, and the structure is ingenious, simple manufacture.
The three-cylinder double-oil-outlet disc brake caliper can be further set as follows: the parking structure comprises an installation block, two sides of the installation block are connected with a first installation part through locking bolts, the installation block is provided with an installation cavity at the corresponding position of the locking cavity, a linkage bolt penetrates through the installation cavity, one end of the linkage bolt is abutted against an ejector pin, the linkage bolt is sequentially provided with a locking nut, a linkage block, a linkage loop bar and a linkage sleeve, one end of the linkage block is abutted against the locking nut, the other end of the linkage block is abutted against the linkage loop bar, the linkage loop bar comprises a first linkage part, a pushing part, a transition part and a second linkage part, the linkage loop bar is connected with the linkage block through the first linkage part and can be arranged along with the linkage of the linkage block, the linkage sleeve is sleeved outside the second linkage part and positioned in the installation cavity, a linkage sleeve limiting structure is arranged between the linkage sleeve and the installation cavity, and a locking structure is arranged between the linkage sleeve and the second linkage part, and a reset structure is arranged between the mounting block and the linkage block.
By adopting the technical scheme, one end of the linkage block is connected with the pull wire, when the pull wire is pulled, the linkage block drives the linkage sleeve rod through the first linkage part, the linkage sleeve rod rotates along the linkage bolt and simultaneously downwards links the thimble, the thimble ejects the second piston out, the second piston tightly holds the brake pad, and the second linkage part of the linkage bolt is locked with the linkage sleeve through the locking structure and then limits the thimble, so that parking is realized; the pull wire is loosened, the linkage block returns to the initial position under the action of the reset structure, the linkage sleeve limiting structure is arranged between the linkage sleeve and the installation cavity, so that the linkage sleeve cannot be separated from the installation cavity, the linkage sleeve rod rotates reversely along the linkage bolt, and after the thread limiting of the linkage sleeve is loosened, the limiting of the ejector pin is relieved, and the parking is relieved.
The three-cylinder double-oil-outlet disc brake caliper can be further set as follows: the locking structure comprises a locking internal thread arranged in the linkage sleeve, the second linkage part is provided with a locking external thread matched with the locking internal bolt, the reset structure comprises a reset spring, and one end of the reset spring is connected with the mounting block while the other end is connected with the linkage block.
Adopt above-mentioned technical scheme, realize locking through the cooperation of locking internal thread and locking external screw thread, realize reseing through reset spring, simple structure and stability.
The three-cylinder double-oil-outlet disc brake caliper can be further set as follows: linkage cover limit structure is less than the spacing ring of installation cavity internal diameter including the internal diameter that the one end setting of first installation department was kept away from to the installation cavity, and the linkage cover external diameter is greater than the spacing ring external diameter, and the one end that the spacing ring was kept away from to the linkage cover is equipped with the spacing bulge loop that the external diameter is greater than the linkage cover.
By adopting the technical scheme, the outer diameter of the linkage sleeve is larger than that of the limiting ring, and the outer diameter of the limiting convex ring is larger than that of the linkage sleeve, so that the linkage sleeve cannot be separated from the installation cavity along with the movement of the linkage sleeve rod during parking contact.
The utility model has the advantages that: realize both sides linkage brake, integrated parking function on the dish calliper of stopping, simple structure just removes the cost that extra installation parking pump brought from, saves installation space.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of a caliper body according to an embodiment of the present invention.
Fig. 3 is a perspective view of a caliper body structure according to an embodiment of the present invention.
Fig. 4 is a top view of an embodiment of the present invention.
Fig. 5 is a schematic sectional view of the portion a-a in fig. 4.
Fig. 6 is a schematic view of a three-dimensional structure of a linkage loop bar according to an embodiment of the present invention.
Fig. 7 is a schematic view of a three-dimensional structure of a linkage sleeve according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1-7: a three-cylinder double-oil-outlet disc brake caliper comprises a caliper body 1, wherein the caliper body 1 is provided with a supporting part 11, a first mounting part 12 and a second mounting part 13 which are integrally formed with the supporting part 11, the first mounting part 12 and the second mounting part 13 are oppositely arranged on two sides of the supporting part 11, one end of the first mounting part 12 facing the second mounting part 13 is sequentially provided with a first piston mounting cavity 121, a second piston mounting cavity 122 and a third piston mounting cavity 123, a first piston is arranged in the first piston mounting cavity 121, a second piston is arranged in the second piston mounting cavity 122, a third piston is arranged in the third piston mounting cavity 123, an upper brake pad 5 and a lower brake pad 6 are arranged between one end of the second mounting part 13 facing the first mounting part 12 and the first piston, the second piston and the third piston at intervals, one end of the first mounting part 12 connected with the supporting part 11 is a rear end 124, one end of the first mounting part 12 far away from the supporting part 11 is a front end 125, the distances from the first piston mounting cavity 121 and the third piston mounting cavity 123 to the front end 125 are equal and smaller than the distance from the second piston mounting cavity 122 to the front end 125, a first oil path and a second oil path 126 which are not communicated with each other are arranged in the first mounting part 12, the first piston mounting cavity 121 and the third piston mounting cavity 123 are communicated with each other through the first oil path, the second piston mounting cavity 122 is communicated with the second oil path 126, one end of the second piston mounting cavity 122, which is far away from the second mounting part 13, is provided with a locking cavity 14 communicated with the second piston mounting cavity 13, one end of the locking cavity 14, which is far away from the second mounting part 13, is opened, a thimble 7 penetrates through the locking cavity 14, one end of the thimble 7, which abuts against the second piston, is provided with a parking structure which enables the second piston to move downwards along the second piston mounting cavity 122 so that the upper brake pad 5 and the lower brake pad 6 tightly hold the brake disc to realize parking, the parking function, the first oil path comprises a first oil path 1231 which is communicated with or the third piston, one end of the first oil passage 1231 is communicated with the outside, the other end of the first oil passage 1231 is provided with a second oil passage 1232 which is respectively communicated with the first piston installation cavity 121 and the third piston installation cavity 123, the parking structure comprises an installation block 8, two sides of the installation block 8 are connected with the first installation part 12 through locking bolts 81, the installation block 8 is provided with an installation cavity 82 at the corresponding position of the locking cavity 14, a linkage bolt 83 penetrates through the installation cavity 82, one end of the linkage bolt 83 abuts against the thimble 7, the linkage bolt 83 is sequentially provided with a locking nut 84, a linkage block 85, a linkage loop bar 86 and a linkage sleeve 87, one end of the linkage block 85 abuts against the locking nut 84, the other end of the linkage block abuts against the linkage loop bar 86, the linkage loop bar 86 comprises a first linkage portion 861, a pushing portion 862, a transition portion 863 and a second linkage portion 864, the linkage loop bar 86 is connected with the linkage block 85 through the first linkage portion 861 and can be linked with the linkage block 85, the linkage sleeve 87 is sleeved outside the second linkage portion, be provided with linkage cover limit structure between linkage cover 87 and the installation cavity 82, be provided with locking structure between linkage cover 87 and the second linkage portion 864, be provided with reset structure between installation piece 8 and the linkage piece 85, locking structure is including setting up the locking internal thread 871 in linkage cover 87, second linkage portion 864 is provided with the locking external screw thread 8641 with locking internal bolt 871 looks adaptation, reset structure is including reset spring 88, the linkage piece 85 is connected to the installation piece 8 other end is connected to reset spring 88 one end, linkage cover limit structure is less than the spacing ring 127 of installation cavity 82 internal diameter including the internal diameter that the installation cavity 82 kept away from the one end setting of first installation department 12, linkage cover 87 external diameter is greater than the spacing ring 127 external diameter, the one end that the spacing ring 127 was kept away from to linkage cover 87 is equipped with the external diameter and is greater than the spacing bulge ring 872 of linkage cover 87.
Claims (5)
1. The utility model provides a two oil dish of three cylinders callipers of stopping, including the calliper body, the calliper body be equipped with the supporting part and with supporting part integrated into one piece's first installation department and second installation department, first installation department, second installation department are established relatively in the supporting part both sides, first installation department has set gradually first, second, third piston installation cavity in the one end of second installation department, is equipped with the second piston in being equipped with first piston, the second piston installation cavity in the first piston installation cavity, is equipped with the third piston in the third piston installation cavity, the second installation department is provided with brake block and lower brake block, its characterized in that towards the interval between the one end of first installation department and first, second, third piston: the end of the first mounting part connected with the supporting part is the rear end, the end of the first mounting part far away from the supporting part is the front end, the distance between the first piston installation cavity and the front end is equal to the distance between the third piston installation cavity and the front end and is smaller than the distance between the second piston installation cavity and the front end, the first mounting part is provided with a first oil path and a second oil path which are not communicated with each other, the first piston mounting cavity and the third piston mounting cavity are communicated with each other through the first oil path, the second piston mounting cavity is communicated with the second oil path, one end of the second piston mounting cavity, which is far away from the second mounting part, is provided with a locking cavity communicated with the second piston mounting cavity, one end of the locking cavity, which is far away from the second mounting part, is provided with an opening, the locking chamber is provided with a thimble in a penetrating manner, one end of the thimble is abutted against the other end of the second piston, so that the second piston is downwards arranged along the second piston mounting chamber, and the parking structure for parking the brake disc tightly held by the upper brake block and the lower brake block is arranged.
2. The three-cylinder double-oil-outlet disc brake caliper according to claim 1, characterized in that: the first oil way comprises a first oil duct communicated with the third piston installation cavity or the first piston installation cavity, and one end of the first oil duct is communicated with the outside while the other end of the first oil duct is provided with a second oil duct communicated with the first piston installation cavity and the third piston installation cavity respectively.
3. The three-cylinder double-oil-outlet disc brake caliper according to claim 1 or 2, characterized in that: the parking structure comprises an installation block, two sides of the installation block are connected with a first installation part through locking bolts, the installation block is provided with an installation cavity at the corresponding position of the locking cavity, a linkage bolt penetrates through the installation cavity, one end of the linkage bolt is abutted against an ejector pin, the linkage bolt is sequentially provided with a locking nut, a linkage block, a linkage loop bar and a linkage sleeve, one end of the linkage block is abutted against the locking nut, the other end of the linkage block is abutted against the linkage loop bar, the linkage loop bar comprises a first linkage part, a pushing part, a transition part and a second linkage part, the linkage loop bar is connected with the linkage block through the first linkage part and can be arranged along with the linkage of the linkage block, the linkage sleeve is sleeved outside the second linkage part and positioned in the installation cavity, a linkage sleeve limiting structure is arranged between the linkage sleeve and the installation cavity, and a locking structure is arranged between the linkage sleeve and the second linkage part, and a reset structure is arranged between the mounting block and the linkage block.
4. The three-cylinder double-oil-outlet disc brake caliper according to claim 3, characterized in that: the locking structure comprises a locking internal thread arranged in the linkage sleeve, the second linkage part is provided with a locking external thread matched with the locking internal bolt, the reset structure comprises a reset spring, and one end of the reset spring is connected with the mounting block while the other end is connected with the linkage block.
5. The three-cylinder double-oil-outlet disc brake caliper according to claim 3, characterized in that: linkage cover limit structure is less than the spacing ring of installation cavity internal diameter including the internal diameter that the one end setting of first installation department was kept away from to the installation cavity, and the linkage cover external diameter is greater than the spacing ring external diameter, and the one end that the spacing ring was kept away from to the linkage cover is equipped with the spacing bulge loop that the external diameter is greater than the linkage cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020439120.2U CN212055611U (en) | 2020-03-30 | 2020-03-30 | Three-cylinder double-oil-outlet disc brake caliper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020439120.2U CN212055611U (en) | 2020-03-30 | 2020-03-30 | Three-cylinder double-oil-outlet disc brake caliper |
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CN212055611U true CN212055611U (en) | 2020-12-01 |
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CN202020439120.2U Active CN212055611U (en) | 2020-03-30 | 2020-03-30 | Three-cylinder double-oil-outlet disc brake caliper |
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CN (1) | CN212055611U (en) |
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2020
- 2020-03-30 CN CN202020439120.2U patent/CN212055611U/en active Active
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