CN215514007U

CN215514007U - Novel oil pressure brake upper pump with power-off function for electric vehicle

Info

Publication number: CN215514007U
Application number: CN202122400927.2U
Authority: CN
Inventors: 李伟根; 陈巧斌; 卲文军
Original assignee: Zhejiang Juneng Power Technology Co ltd
Current assignee: Zhejiang Juneng Power Technology Co ltd
Priority date: 2021-10-02
Filing date: 2021-10-02
Publication date: 2022-01-14
Anticipated expiration: 2031-10-02

Abstract

The utility model relates to the technical field of electric vehicle equipment, and discloses a novel oil pressure brake upper pump with power failure for an electric vehicle, which comprises an upper pump body, wherein a handle body is hinged to one side of the upper pump body; the oil brake crank magnet ring is arranged at the front end of the ball head adjusting screw, the overall design is more reasonable, the power-off switch is arranged in the power-off sheath with the threads, and the relative position of the power-off switch and the magnet ring can be more accurately controlled by rotating the power-off sheath, so that the reliability of power-off is improved.

Description

Novel oil pressure brake upper pump with power-off function for electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicle equipment, in particular to a novel oil pressure brake upper pump with a power failure for an electric vehicle.

Background

The brake system comprises control system, hydraulic system and helping hand system, and control system: footboard, manual brake etc. hydraulic system: the hydraulic oil is characterized in that the hydraulic oil guide is a hydraulic medium used by a hydraulic system utilizing hydraulic pressure energy, and plays roles of energy transfer, system lubrication, corrosion prevention, rust prevention, cooling and the like in the hydraulic system.

Most of oil pressure brake upper pump for electric motor car in the existing market use comparatively inconveniently, it is not only reasonable inadequately to pass through magnet control power off switch's structure, probably cause the outage untimely when braking, the reliability of having reduced the outage, and oil pipe or oil brake upper pump brake in the brake oil probably appear leaking when its brake mechanism uses, thereby cause to connect the back air existence, lead to the brake performance to discount greatly, or lose brake performance, user's risk has been increased, we have proposed a novel oil pressure brake upper pump of electric motor car area outage for this reason, with the problem of solving the aforesaid existence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel oil pressure brake upper pump with power failure for an electric vehicle, which has the advantages of power failure brake and convenience in avoiding brake oil leakage, and solves the problems that most of oil pressure brake upper pumps for electric vehicles in the current market are inconvenient to use, the structure of a power failure switch controlled by a magnet is not reasonable enough, power failure is not timely caused during braking, the reliability of power failure is reduced, and brake oil in an oil pipe or the oil brake upper pump is likely to leak when a brake mechanism is used, so that air exists after connection, the brake performance is greatly reduced, or the brake performance is lost, and the risk of users is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel oil pressure brake upper pump with power failure for an electric vehicle comprises an upper pump body, wherein a handle body is hinged to one side of the upper pump body, a handle bushing is embedded into one side of the handle body, a handle pin shaft is arranged inside the handle bushing, a ball head adjusting screw is arranged inside the upper pump body, a first sealing ring is arranged on one side of the ball head adjusting screw, a second sealing ring is arranged on one side of the first sealing ring, a magnet ring is movably sleeved on the outer side of one end of the ball head adjusting screw, an upper pump piston is arranged at one end of the ball head adjusting screw, the first sealing ring and the second sealing ring correspond to the outer side of the upper pump piston, a pressure spring is arranged on one side of the upper pump piston, an oil blocking rubber head is embedded into one side of the upper pump body, a high-pressure oil pipe is fixedly sleeved on the outer side of the oil blocking rubber head, and a power failure switch is arranged on one side of the upper pump body, the fixed cover in the outside of outage switch has connect the outage sheath, one side of outage sheath is embedded to have water joint.

Preferably, the top of going up the pump body is provided with the oil cup lid, be provided with the oil cup sealed pad between oil cup lid and the last pump body, through having designed the oil cup lid and the oil cup is sealed to be filled up, can be convenient for seal the last pump body.

Preferably, the oil pipe sheath is fixedly sleeved on the outer side of the high-pressure oil pipe, an oil pipe joint is arranged at one end of the oil pipe sheath, and the high-pressure oil pipe can be conveniently connected by designing the oil pipe sheath and the oil pipe joint.

Preferably, the flat pad has been cup jointed in bulb adjusting screw's the outside activity, one side of flat pad is provided with the hole jump ring, one side of hole jump ring is provided with square nut, one side of square nut is provided with the revolving shaft cover, through having designed flat pad, hole jump ring, square nut and revolving shaft cover, can be convenient for install bulb adjusting screw.

Preferably, one side of the oil cup cover is provided with a plum blossom inner hexagonal screw, one side of the oil cup cover is provided with a screw sealing gasket at a position corresponding to the plum blossom inner hexagonal screw, and the sealing performance of the oil cup cover can be improved conveniently by designing the plum blossom inner hexagonal screw and the screw sealing gasket.

Preferably, go up the embedded oil needle that has in one side of pump body, the olive cover that has cup jointed in the outside activity of oil needle, through having designed oil needle and olive cover, can avoid going up pump body 1 and appear the oil leak.

Compared with the prior art, the utility model provides a novel oil pressure brake upper pump with power failure for an electric vehicle, which has the following beneficial effects:

the position of the magnet ring for power failure is different from that of the similar products in the market, the magnet ring of the oil brake crank is arranged at the front end of the ball head adjusting screw, namely the middle of the whole product, so that the power failure switch corresponding to the magnet ring can also be arranged in the middle of the whole product, the whole design is more reasonable, the power failure switch is arranged in the power failure sheath with threads, and the relative position of the power failure switch and the magnet ring can be more accurately controlled by rotating the power failure sheath, so that the power failure reliability is improved;

according to the utility model, the upper pump bodies are connected through the high-pressure oil pipe to transmit pressure to generate braking, the oil blocking rubber head is designed, the oil storage cavity is arranged in the oil blocking rubber head, oil is filled in the oil storage cavity, and excessive oil automatically overflows when the high-pressure oil pipe is connected with the upper pump body, so that the high-pressure oil pipe is connected with the upper pump body, and air is prevented from being retained in a system, thereby avoiding the influence on the braking performance, greatly improving the braking effect, improving the safety and being worthy of popularization and use.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

fig. 2 is an exploded view of the structure of the present invention.

In the figure: 1. an upper pump body; 2. a handle body; 3. a handle bushing; 4. a handle pin; 5. a ball head adjusting screw; 6. a first seal ring; 7. a second seal ring; 8. a magnet ring; 9. an upper pump piston; 10. a pressure spring; 11. an oil blocking rubber head; 12. a high pressure oil pipe; 13. a power-off switch; 14. a power-off sheath; 15. a waterproof joint; 16. an oil cup cover; 17. an oil cup seal gasket; 18. an oil pipe sheath; 19. an oil pipe joint; 20. flattening the cushion; 21. an inner hole clamp spring; 22. a square nut; 23. a revolving shaft sleeve; 24. a hexagon socket screw; 25. a screw gasket; 26. an oil needle; 27. an olive cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a novel oil pressure brake upper pump with power cut for an electric vehicle comprises an upper pump body 1, a handle body 2 is hinged to one side of the upper pump body 1, a handle bushing 3 is embedded in one side of the handle body 2, a handle pin shaft 4 is arranged inside the handle bushing 3, a ball head adjusting screw 5 is arranged inside the upper pump body 1, a first sealing ring 6 is arranged outside the ball head adjusting screw 5, a second sealing ring 7 is arranged on one side of the first sealing ring 6, a magnet ring 8 is movably sleeved outside one end of the ball head adjusting screw 5, an upper pump piston 9 is arranged at one end of the ball head adjusting screw 5, the first sealing ring 6 and the second sealing ring 7 correspond to the outside of the upper pump piston 9, a pressure spring 10 is arranged on one side of the upper pump piston 9, an oil blocking rubber head 11 is embedded in one side of the upper pump body 1, and a high pressure oil pipe 12 is fixedly sleeved outside the oil blocking rubber head 11, the utility model is characterized in that a power-off switch 13 is arranged on one side of an upper pump body 1, a power-off sheath 14 is fixedly sleeved on the outer side of the power-off switch 13, a waterproof joint 15 is embedded in one side of the power-off sheath 14, the position of the power-off magnet ring 8 is different from that of similar products in the market, the oil brake lever magnet ring 8 is arranged at the front end of a ball head adjusting screw 5, namely the middle of the whole product, so that the corresponding power-off switch 13 can also be arranged in the middle of the whole product, the whole design is more reasonable, the power-off switch 13 is arranged in the power-off sheath 14 with threads, the relative position of the power-off switch 13 and the magnet ring 8 can be more accurately controlled by rotating the power-off sheath 14, and the power-off reliability is improved, the utility model utilizes a high-pressure oil pipe 12 to connect and transmit pressure between the upper pump body 1 to generate braking, and designs an oil-blocking rubber head 11, an oil storage cavity is arranged in the oil-blocking rubber head 11, oil is filled in the oil storage cavity, and the oil that is more than when high pressure fuel pipe 12 is connected with last pump body 1 overflows automatically when being connected, ensures that high pressure fuel pipe 12 is connected with last pump body 1 and can not produce the air and stay in the system to avoid causing the influence to brake performance, improved braking effect greatly, improved the security, be worth using widely.

Further, the top of the upper pump body 1 is provided with an oil cup cover 16, an oil cup sealing gasket 17 is arranged between the oil cup cover 16 and the upper pump body 1, and the upper pump body 1 can be conveniently sealed by designing the oil cup cover 16 and the oil cup sealing gasket 17.

Further, an oil pipe sheath 18 is fixedly sleeved on the outer side of the high-pressure oil pipe 12, an oil pipe joint 19 is arranged at one end of the oil pipe sheath 18, and the high-pressure oil pipe 12 can be conveniently connected by designing the oil pipe sheath 18 and the oil pipe joint 19.

Further, the flat pad 20 is movably sleeved on the outer side of the ball head adjusting screw 5, the inner hole clamp spring 21 is arranged on one side of the flat pad 20, the square nut 22 is arranged on one side of the inner hole clamp spring 21, the rotating shaft sleeve 23 is arranged on one side of the square nut 22, and the ball head adjusting screw 5 can be conveniently installed by designing the flat pad 20, the inner hole clamp spring 21, the square nut 22 and the rotating shaft sleeve 23.

Further, one side of the oil cup cover 16 is provided with a plum blossom-shaped socket head cap screw 24, one side of the oil cup cover 16 and a position corresponding to the plum blossom-shaped socket head cap screw 24 are provided with a screw sealing gasket 25, and the sealing performance of the oil cup cover 16 can be improved conveniently by designing the plum blossom-shaped socket head cap screw 24 and the screw sealing gasket 25.

Further, go up pump body 1's one side embedded have oil needle 26, and the olive cover 27 has been cup jointed in the outside activity of oil needle 26, through having designed oil needle 26 and olive cover 27, can avoid going up pump body 1 and appear the oil leak.

During the use, through laying magnet ring 8 in ball head adjusting screw 5's front end, the corresponding outage switch 13 of it like this also can be laid in the centre of whole product, outage switch 13 is laid in threaded outage sheath 14, rotatory outage sheath 14 can be more accurate control outage switch 13 and magnet ring 8's relative position, thereby improve the reliability of outage, through having designed a stifled oily rubber head 11, be equipped with the oil storage chamber in stifled oily rubber head 11's inside, fill oil in the oil storage chamber, oil that is more than when high pressure fuel pipe 12 is connected with last pump body 1 spills over automatically when being connected, ensure that high pressure fuel pipe 12 is connected with last pump body 1 and can not produce the air and stay in the system, thereby the security has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel pump on oil pressure brake of electric motor car area outage, includes pump body (1), its characterized in that: a handle body (2) is hinged to one side of the upper pump body (1), a handle bushing (3) is embedded into one side of the handle body (2), a handle pin shaft (4) is arranged inside the handle bushing (3), a ball head adjusting screw (5) is arranged inside the upper pump body (1), a first sealing ring (6) is arranged on one side of the ball head adjusting screw (5), a second sealing ring (7) is arranged on one side of the first sealing ring (6), a magnet ring (8) is movably sleeved on the outer side of one end of the ball head adjusting screw (5), an upper pump piston (9) is arranged at one end of the ball head adjusting screw (5), the first sealing ring (6) and the second sealing ring (7) correspond to the outer side of the upper pump piston (9), a pressure spring (10) is arranged on one side of the upper pump piston (9), an oil blocking rubber head (11) is embedded into one side of the upper pump body (1), the fixed high pressure fuel pipe (12) that has cup jointed in the outside of stifled oil rubber head (11), one side of going up pump body (1) is provided with outage switch (13), outage sheath (14) have been cup jointed to the outside of outage switch (13) is fixed, one side of outage sheath (14) is embedded to have water joint (15).

2. The novel oil pressure brake upper pump with power failure for the electric vehicle as claimed in claim 1, is characterized in that: an oil cup cover (16) is arranged at the top of the upper pump body (1), and an oil cup sealing gasket (17) is arranged between the oil cup cover (16) and the upper pump body (1).

3. The novel oil pressure brake upper pump with power failure for the electric vehicle as claimed in claim 1, is characterized in that: an oil pipe sheath (18) is fixedly sleeved on the outer side of the high-pressure oil pipe (12), and an oil pipe joint (19) is arranged at one end of the oil pipe sheath (18).

4. The novel oil pressure brake upper pump with power failure for the electric vehicle as claimed in claim 1, is characterized in that: the outside activity of bulb adjusting screw (5) has cup jointed flat pad (20), one side of flat pad (20) is provided with hole jump ring (21), one side of hole jump ring (21) is provided with square nut (22), one side of square nut (22) is provided with gyration axle sleeve (23).

5. The novel oil pressure brake upper pump with power failure for the electric vehicle as claimed in claim 2, characterized in that: one side of the oil cup cover (16) is provided with a plum blossom inner hexagonal screw (24), and one side of the oil cup cover (16) and a part corresponding to the plum blossom inner hexagonal screw (24) are provided with a screw sealing gasket (25).

6. The novel oil pressure brake upper pump with power failure for the electric vehicle as claimed in claim 1, is characterized in that: an oil needle (26) is embedded in one side of the upper pump body (1), and an olive sleeve (27) is movably sleeved on the outer side of the oil needle (26).