CN212709346U - Half oil brake for electric motor car convenient to change oil - Google Patents
Half oil brake for electric motor car convenient to change oil Download PDFInfo
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- CN212709346U CN212709346U CN202021267045.2U CN202021267045U CN212709346U CN 212709346 U CN212709346 U CN 212709346U CN 202021267045 U CN202021267045 U CN 202021267045U CN 212709346 U CN212709346 U CN 212709346U
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- brake
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- master cylinder
- butt joint
- caliper
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Abstract
The utility model discloses a half oil brake stopper for electric motor car convenient to change oil, concretely relates to oil technical field that stops, including brake caliper and brake master cylinder, brake caliper sets up in the brake master cylinder bottom, be provided with brake oil pipe between brake caliper and the brake master cylinder, brake oil pipe and brake caliper junction are provided with first docking mechanism, brake oil pipe and brake master cylinder junction are provided with the second docking mechanism; the first butt joint mechanism and the second butt joint mechanism respectively comprise a rubber sealing gasket and a butt joint groove, and a sealing plate is arranged on one side of the rubber sealing gasket. The utility model discloses a be equipped with first docking mechanism and second docking mechanism, make the utility model discloses can not appear because brake fluid viscosity increases after long-time the use, and lead to being difficult to the clean up condition for do not have dirty brake fluid to exist after the oil change the utility model discloses in, thereby can not influence the utility model discloses braking force after the oil change.
Description
Technical Field
The utility model relates to an oil technical field that stops, more specifically says, the utility model relates to an electric motor car is with half oil stopper of stopping convenient to oil change.
Background
The oil brake is a popular brake control system, which is widely applied to automobiles, bicycles and electric vehicles, and compared with the air brake, the oil brake has simple structure, small installation space, soft brake and small force, so the oil brake is generally installed on small and medium-sized automobiles.
The invention patent of patent application publication No. CN 103832415A discloses an agricultural vehicle four-wheel oil brake device, which comprises a frame, a front wheel, a rear wheel and a brake system, wherein the brake system comprises a master cylinder, a brake pedal rod, a brake drum and a pipeline system, the master cylinder and the brake pedal rod are arranged on the frame, and the brake pedal rod is connected with the master cylinder through a brake push rod. The four brake drums are respectively fixedly assembled on the four front wheels and the four rear wheels and are respectively connected with the brake master cylinder through a pipeline system. The brake drum is internally provided with a brake pad and a brake cylinder, the brake pad is connected with the brake cylinder through a slide block, and the brake cylinder is connected with a brake master cylinder through a pipeline system. The four-wheel oil braking device for the agricultural vehicle is improved and designed aiming at the original gear braking mode of a 91 chassis, so that the four-wheel drum oil braking is realized, the braking is safe and stable, the four-wheel oil braking device is better suitable for rural areas with complicated road conditions, and the four-wheel oil braking device is simple in structure, soft in braking, safe and reliable.
But it is when the in-service use, still has more shortcoming, if this utility model when changing the brake fluid, because the brake fluid can become dirty after long-time the use and lead to the viscosity increase for brake fluid in this utility model is difficult to the clean up, this will lead to still having dirty brake fluid to exist in this utility model after changing oil, thereby can influence the braking force after this utility model changes oil.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electric motor car is with half oil stopper convenient to oil change makes through being equipped with first docking mechanism and second docking mechanism the utility model discloses can not appear because brake oil viscosity increases after long-time the use, and lead to being difficult to the clean up condition for do not have dirty brake oil to exist after the oil change the utility model discloses in, thereby can not influence the utility model discloses braking force after the oil change to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a semi-oil brake convenient for oil change for an electric vehicle comprises brake calipers and a master cylinder, wherein the brake calipers are arranged at the bottom of the master cylinder;
the first butt joint mechanism and the second butt joint mechanism respectively comprise a rubber sealing gasket and a butt joint groove, a sealing plate is arranged on one side of the rubber sealing gasket, a butt joint ring is fixedly arranged on one side of the sealing plate, a clamping groove is arranged on the other side of the sealing plate, an oil hole is formed in one side of the clamping groove, an annular clamping piece is arranged in the clamping groove, two outer rotating plates are arranged on one side of the sealing plate, and a rotating shaft is arranged at the joint of one outer rotating plate and the other outer rotating;
a plurality of first fixing screws penetrate through the rubber sealing gasket, the sealing plate and the outer rotating plate in the first butt joint mechanism, and one ends of the first fixing screws are provided with thread grooves;
and a connecting ring is arranged on one side of the rubber sealing gasket in the second butt joint mechanism, a plurality of second fixing screws are arranged on the rubber sealing gasket, the sealing plate, the outer rotating plate and the connecting ring in the second butt joint mechanism in a penetrating manner, and one ends of the second fixing screws are sleeved with fastening nuts.
In a preferred embodiment, the rubber sealing gasket is arranged on one side of the brake caliper and the master cylinder in a bonding mode, the butt joint groove is arranged on one side of the brake caliper and the master cylinder, and the annular clamping pieces are fixedly connected with two ends of the brake oil pipe.
In a preferred embodiment, the threaded groove is provided at a side of the brake caliper, and the first fixing screw is threadedly coupled to the threaded groove.
In a preferred embodiment, the connection ring is fixedly arranged on an outer wall of one end of the master cylinder, and the second fixing screw is in threaded connection with the fastening nut.
In a preferable embodiment, a brake disc is arranged on one side of the brake caliper, oil cavities are arranged on the other side of the brake caliper and inside the master cylinder, and the number of the oil cavities is two.
In a preferred embodiment, a compression block is arranged inside one oil cavity, an ejector rod is fixedly arranged on one side of the compression block, an ejection block is arranged inside the other oil cavity, and a brake friction block is fixedly arranged on one side of the ejection block and one side of the inner wall of the brake caliper.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the first butt joint mechanism and the second butt joint mechanism, the brake oil pipe is convenient to replace, and meanwhile, one side of the oil cavity can be completely opened, so that the dirty brake oil in the oil cavity can be conveniently cleaned by people, the problem that the brake oil is difficult to clean due to the fact that the viscosity of the brake oil is increased after long-time use is solved, the dirty brake oil does not exist in the oil-changing device after oil changing, and the braking force of the oil-changing device is not influenced;
2. through being equipped with rubber packing pad, can make the closing plate be connected inseparabler with brake caliper and brake master cylinder, the leakproofness is better, avoids appearing the condition of oil leak.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is an enlarged view of a portion B in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the side view structure of the outer rotating plate of the present invention.
Fig. 5 is a schematic view of a three-dimensional structure of the sealing plate of the present invention.
The reference signs are: the brake device comprises a brake caliper 1, a brake master cylinder 2, a brake oil pipe 3, a first butt joint mechanism 4, a second butt joint mechanism 5, a rubber sealing gasket 6, a butt joint groove 7, a sealing plate 8, a butt joint ring 9, a clamping groove 10, an oil hole 11, an annular clamping piece 12, an outer rotating plate 13, a rotating shaft 14, a first fixing screw 15, a threaded groove 16, a connecting ring 17, a second fixing screw 18, a fastening nut 19, a brake disc 20, an oil cavity 21, a compression block 22, an ejector rod 23, an ejector block 24 and a brake friction block 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The semi-oil brake convenient for oil change for the electric vehicle comprises a brake caliper 1 and a master cylinder 2, wherein the brake caliper 1 is arranged at the bottom of the master cylinder 2, a brake oil pipe 3 is arranged between the brake caliper 1 and the master cylinder 2, a first butt joint mechanism 4 is arranged at the joint of the brake oil pipe 3 and the brake caliper 1, and a second butt joint mechanism 5 is arranged at the joint of the brake oil pipe 3 and the master cylinder 2;
the first butting mechanism 4 and the second butting mechanism 5 both comprise butting grooves 7, the butting grooves 7 are arranged on one sides of the brake calipers 1 and the brake master cylinder 2, sealing plates 8 are arranged on one sides of the rubber sealing gaskets 6, butting rings 9 are fixedly arranged on one sides of the sealing plates 8, clamping grooves 10 are arranged on the other sides of the sealing plates 8, oil holes 11 are formed in one sides of the clamping grooves 10, annular clamping pieces 12 are arranged in the clamping grooves, the annular clamping pieces 12 are fixedly connected with two ends of the brake oil pipe 3, two outer rotating plates 13 are arranged on one sides of the sealing plates 8, and a rotating shaft 14 is arranged at the joint of one outer rotating plate 13 and the other outer rotating;
a plurality of first fixing screws 15 are arranged on the rubber sealing gasket 6, the sealing plate 8 and the outer rotating plate 13 of the first butt joint mechanism 4 in a penetrating manner, a thread groove 16 is arranged at one end of each first fixing screw 15, the thread groove 16 is arranged on one side of the brake caliper 1, and the first fixing screws 15 are in threaded connection with the thread groove 16;
a connecting ring 17 is arranged on one side of the rubber sealing gasket 6 in the second docking mechanism 5, the connecting ring 17 is fixedly arranged on the outer wall of one end of the master cylinder 2, a plurality of second fixing screws 18 are arranged on the rubber sealing gasket 6, the sealing plate 8, the outer rotating plate 13 and the connecting ring 17 in the second docking mechanism 5 in a penetrating manner, one end of each second fixing screw 18 is sleeved with a fastening nut 19, and the second fixing screws 18 are in threaded connection with the fastening nuts 19;
a brake disc 20 is arranged on one side of the brake caliper 1, oil cavities 21 are formed in the other side of the brake caliper 1 and the interior of the brake master cylinder 2, and the number of the oil cavities 21 is two;
a compression block 22 is arranged in one oil cavity 21, an ejector rod 23 is fixedly arranged on one side of the compression block 22, an ejection block 24 is arranged in the other oil cavity 21, and a brake friction block 25 is fixedly arranged on one side of the ejection block 24 and one side of the inner wall of the brake caliper 1.
The implementation mode is specifically as follows: when the brake fluid needs to be replaced, the first fixing screw 15 and the second fixing screw 18 are manually rotated to make the first fixing screw 15 move out of the threaded groove 16, the second fixing screw 18 is separated from the fastening nut 19, at this time, the sealing plate 8 and the outer rotating plate 13 are not fixedly connected with the brake caliper 1 and the brake master cylinder 2, then the sealing plate 8 and the outer rotating plate 13 are disassembled to make the butt-joint ring 9 break away from the butt-joint groove 7, at this time, one side of the oil cavity 21 can be completely opened to facilitate cleaning dirty brake fluid in the oil cavity 21, then the sealing plate 8 is separated from the outer rotating plate 13 to make the annular clamping piece 12 break away from the clamping groove 10, then the two outer rotating plates 13 are opened towards both sides to make the outer rotating plates rotate around the rotating shaft 14, at this time, the two outer rotating plates 13 can be separated, then the brake fluid pipe 3 is taken down and replaced by a new brake fluid pipe 3, one end of the new brake fluid pipe 3 is placed between the two outer rotating plates 13, and the two outer rotating plates 13 are folded inwards to clamp a new brake oil pipe 3, then the outer rotating plates 13 are combined with the sealing plate 8, an annular clamping piece 12 at one end of the new brake oil pipe 3 is arranged in the clamping groove 10, at this time, the sealing plate 8 and the outer rotating plates 13 are integrally arranged at one sides of the brake caliper 1 and the master cylinder 2, the butting ring 9 is arranged in the butting groove 7, then a first fixing screw 15 is inserted into the sealing plate 8 and the outer rotating plates 13 and rotates, the first fixing screw 15 is screwed into the threaded groove 16, the sealing plate 8 and the outer rotating plates 13 are fixedly connected with the brake caliper 1, then a second fixing screw 18 is inserted into the sealing plate 8, the outer rotating plates 13 and the connecting ring 17, a fastening nut 19 is sleeved on the second fixing screw 18 and rotates, so that the sealing plate 8 and the outer rotating plates 13 are fixedly connected with the master cylinder 2, thus, the replacement of the brake oil pipe 3 is completed, thereby can avoid remaining dirty brake fluid in the brake oil pipe 3, this just makes the utility model discloses can not appear because brake fluid viscosity increases after long-time the use, and lead to being difficult to the clean up condition for do not have dirty brake fluid to exist after the oil change the utility model discloses in, thereby can not influence the utility model discloses braking force after the oil change.
The semi-oil brake convenient for oil change for the electric vehicle further comprises a rubber sealing gasket 6, wherein the rubber sealing gasket 6 is bonded and arranged on one side of the brake caliper 1 and one side of the brake master cylinder 2, and is shown in the attached drawings 1-3.
The implementation mode is specifically as follows: when the sealing plate 8 and the outer rotating plate 13 are connected with the brake caliper 1 and the brake master cylinder 2 through the first fixing screw 15 and the second fixing screw 18, the sealing plate 8 can extrude the rubber sealing gasket 6, so that the sealing plate 8 is more tightly connected with the brake caliper 1 and the brake master cylinder 2, the sealing performance is better, and the oil leakage is avoided.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, the brake oil pipe 3 is convenient to be replaced by arranging the first docking mechanism 4 and the second docking mechanism 5, and simultaneously one side of the oil cavity 21 can be completely opened, so that a person can clean dirty brake oil in the oil cavity 21 conveniently, and the utility model can avoid the situation that the brake oil is difficult to clean due to the increased viscosity of the brake oil after being used for a long time, so that the dirty brake oil can not exist in the utility model after the oil is changed, and the braking force of the utility model after the oil is changed can not be influenced;
referring to the attached drawings 1-3 of the specification, when the utility model is used, the sealing plate 8 can be more tightly connected with the brake caliper 1 and the brake master cylinder 2 by being provided with the rubber sealing gasket 6, the sealing performance is better, and the oil leakage is avoided.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric motor car is with half oil stopper convenient to oil change, includes brake caliper (1) and brake master cylinder (2), brake caliper (1) sets up in brake master cylinder (2) bottom, its characterized in that: a brake oil pipe (3) is arranged between the brake calipers (1) and the brake master cylinder (2), a first butt joint mechanism (4) is arranged at the joint of the brake oil pipe (3) and the brake calipers (1), and a second butt joint mechanism (5) is arranged at the joint of the brake oil pipe (3) and the brake master cylinder (2);
the first butt joint mechanism (4) and the second butt joint mechanism (5) respectively comprise a rubber sealing gasket (6) and a butt joint groove (7), a sealing plate (8) is arranged on one side of the rubber sealing gasket (6), a butt joint ring (9) is fixedly arranged on one side of the sealing plate (8), a clamping groove (10) is arranged on the other side of the sealing plate, an oil hole (11) and an annular clamping piece (12) are arranged in one side of the clamping groove (10), two outer rotating plates (13) are arranged on one side of the sealing plate (8), and a rotating shaft (14) is arranged at the joint of one outer rotating plate (13) and the other outer rotating plate (13);
a plurality of first fixing screws (15) are arranged on the rubber sealing gasket (6), the sealing plate (8) and the outer rotating plate (13) in the first butt joint mechanism (4) in a penetrating manner, and one ends of the first fixing screws (15) are provided with thread grooves (16);
one side of the rubber sealing gasket (6) in the second butt joint mechanism (5) is provided with a connecting ring (17), the rubber sealing gasket (6), the sealing plate (8), the outer rotating plate (13) and the connecting ring (17) in the second butt joint mechanism (5) are all provided with a plurality of second fixing screws (18) in a penetrating mode, and one end of each second fixing screw (18) is provided with a fastening nut (19) in a sleeved mode.
2. The semi-oil brake convenient for oil change for the electric vehicle as claimed in claim 1, characterized in that: rubber seal pad (6) bonds and sets up in brake caliper (1) and brake master cylinder (2) one side, butt joint groove (7) set up in brake caliper (1) and brake master cylinder (2) one side, annular card (12) and brake oil pipe (3) both ends fixed connection.
3. The semi-oil brake convenient for oil change for the electric vehicle as claimed in claim 1, characterized in that: the thread groove (16) is formed in one side of the brake caliper (1), and the first fixing screw (15) is in threaded connection with the thread groove (16).
4. The semi-oil brake convenient for oil change for the electric vehicle as claimed in claim 1, characterized in that: the connecting ring (17) is fixedly arranged on the outer wall of one end of the master cylinder (2), and the second fixing screw (18) is in threaded connection with the fastening nut (19).
5. The semi-oil brake convenient for oil change for the electric vehicle as claimed in claim 1, characterized in that: brake caliper (1) one side is provided with brake disc (20), brake caliper (1) opposite side and brake master cylinder (2) are inside all to be provided with oil pocket (21), oil pocket (21) quantity is two.
6. The half-oil brake convenient for oil change for the electric vehicle as claimed in claim 5, characterized in that: one oil chamber (21) is internally provided with a compression block (22), one side of the compression block (22) is fixedly provided with an ejector rod (23), the other oil chamber (21) is internally provided with an ejection block (24), and one side of the ejection block (24) and one side of the inner wall of the brake caliper (1) are both fixedly provided with a brake friction block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021267045.2U CN212709346U (en) | 2020-07-01 | 2020-07-01 | Half oil brake for electric motor car convenient to change oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021267045.2U CN212709346U (en) | 2020-07-01 | 2020-07-01 | Half oil brake for electric motor car convenient to change oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212709346U true CN212709346U (en) | 2021-03-16 |
Family
ID=74965367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021267045.2U Active CN212709346U (en) | 2020-07-01 | 2020-07-01 | Half oil brake for electric motor car convenient to change oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212709346U (en) |
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2020
- 2020-07-01 CN CN202021267045.2U patent/CN212709346U/en active Active
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