CN211592529U

CN211592529U - Brake vacuum pump

Info

Publication number: CN211592529U
Application number: CN201922169681.5U
Authority: CN
Inventors: 项公付; 王秋
Original assignee: WENZHOU TINAFOR AUTOMOBILE BEARING CO Ltd
Current assignee: WENZHOU TINAFOR AUTOMOBILE BEARING CO Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-29
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a brake vacuum pump, including mounting disc, mount pad and motor, the pump body is installed through the bolt in the top of mount pad, the internally mounted of the pump body has the air pump cavity, the intake pipe is installed through the bolt in the top of the pump body, the mounting disc is installed through the bolt in one side of the pump body, the connecting pipe is installed through the bolt in the top of mounting disc, the motor is installed to one side of keeping away from the mounting disc of the pump body, the wiring end is installed through the bolt in positive one side of motor, the interface is installed through the wire in the bottom of wiring end. The utility model discloses an install the atmospheric pressure valve at the top of connecting pipe, but through the inside vacuum pressure of atmospheric pressure valve drainage device, make the inside vacuum pressure value of its adjustable device, the device of being convenient for is adjusted, also avoids the device to be in the damage that leads to internals easily under the high pressure for a long time simultaneously, has guaranteed internals's security, has improved the life of device.

Description

Brake vacuum pump

Technical Field

The utility model relates to a vacuum pump technical field specifically is a brake vacuum pump.

Background

The principle of the brake vacuum pump is that a piston rod is driven by a motor to move through a piston, so that vacuum is generated, an automobile is used as an indispensable modern vehicle, the safety of the automobile also becomes a factor concerned by people, the brake vacuum pump is used in a braking system of the automobile in order to increase the brake pedal force of a brake pedal and complete vehicle braking when the automobile brakes, the function of the brake vacuum pump is important, and the brake pedal is difficult to step by the foot force of a person close to the brake vacuum pump if the brake vacuum pump is not used.

The existing brake vacuum pump has the defects that:

1. the device is inconvenient to discharge the vacuum air pressure inside, so that the device is pressed down by the vacuum air for a long time to damage internal parts, the service life of the device is shortened, the vacuum air pressure value inside the device is inconvenient to adjust, and the adjustability of the device is reduced;

2. the device has poor stability, so that the device is easy to topple under the action of external force, internal electric elements are easy to damage due to toppling of the device, the service life of the device is shortened, and the brake vacuum pump is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brake vacuum pump 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: the utility model provides a brake vacuum pump, includes mounting disc, mount pad and motor, the pump body is installed through the bolt in the top of mount pad, the internally mounted of the pump body has the air pump cavity, the intake pipe is installed through the bolt in the top of the pump body, the mounting disc is installed through the bolt in one side of the pump body, the connecting pipe is installed through the bolt in the top of mounting disc, the top one end of connecting pipe is passed through the bolt and is connected with one side of intake pipe, the motor is installed to one side of keeping away from the mounting disc of the pump body, wiring end is installed through the bolt in positive one side of motor, the interface is installed through the wire in the.

Preferably, the air outlet pipe is welded to one side of the mounting disc, the fixed disc is welded to one end of the air outlet pipe, the threaded pipe is welded to one side of the fixed disc, and the connector is welded to the top of the air outlet pipe

Preferably, the air pump cavity is internally provided with an installation end, one end of the installation end is provided with an impeller through a rotor, and the front surface of the air pump cavity is welded with an air pressure pipe.

Preferably, the top welding of intake pipe has the screw hole dish, and the top welding of screw hole dish has fixed pipe, and one side welding of intake pipe has the side pipe.

Preferably, the connecting discs are welded at the two ends of the connecting pipe, and the air pressure valve is installed at the top of the connecting pipe through a bolt.

Preferably, the access cover is installed through the helicitic texture in the one end of motor, and the top of motor is installed through the bolt and is hung the piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the atmospheric pressure valve at the top of connecting pipe, but through the inside vacuum pressure of atmospheric pressure valve drainage device, make the inside vacuum pressure value of its adjustable device, the device of being convenient for is adjusted, also avoids the device to be in the damage that leads to internals easily under the high pressure for a long time simultaneously, has guaranteed internals's security, has improved the life of device.

2. The utility model discloses an install the stability of mount pad multiplicable device installation, can utilize the inside screw hole of mount pad and bolt cooperation firmly to fix the device, fastness when increasing the device installation makes its device be difficult to empty under the effect that receives the external force, has guaranteed the security of device installation, has improved the steadiness of device.

3. The utility model discloses an install the connection pad at the both ends of connecting pipe, can be convenient for the staff through the connection pad and carry out the installation of connecting pipe, increased device mounting structure and leakproofness, guaranteed the fastness and the seal of connecting pipe installation, improved the efficiency of staff's installation connecting pipe.

4. The utility model discloses an install heat dissipation in the outside of motor and examine, examine the heat radiating area of multiplicable device through the heat dissipation, increase the radiating effect of device, avoid the inside electric element of motor to cause the internals to damage at the during operation production heat accumulation, guaranteed the security of device, prolonged the life of device.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a connecting pipe; 101. a connecting disc; 102. a pneumatic valve; 2. mounting a disc; 201. an air outlet pipe; 202. a connecting port; 203. fixing the disc; 204. a threaded pipe; 3. a pump body; 4. a mounting seat; 5. an air pump cavity; 501. a pneumatic tube; 502. an impeller; 503. an installation end; 6. a terminal; 601. an interface; 7. a motor; 701. an access cover; 702. a hanger; 8. an air inlet pipe; 801. a screw hole disc; 802. a fixed tube; 803. and a side pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a brake vacuum pump comprises a mounting disc 2, a mounting seat 4 and a motor 7, wherein a pump body 3 is mounted at the top of the mounting seat 4 through bolts, the mounting seat 4 can increase the stability of device installation, the device can be firmly fixed by utilizing the matching of threaded holes in the mounting seat 4 and the bolts, the firmness of the device during installation is increased, the device is not easy to topple under the action of external force, the safety of device installation is ensured, the stability of the device is improved, the pump body 3 is made of alloy materials, the device has good anti-corrosion performance and toughness, the service life of the device can be ensured, an air pump cavity 5 is mounted in the pump body 3, the air pump cavity 5 can provide a mounting position for an impeller 502, the air pump cavity 5 is a vacuum cavity, an air inlet pipe 8 is mounted at the top of the pump body 3 through the bolts, one side of the air inlet pipe 8 is connected with a connecting pipe 1, the bottom of the connecting pipe 1 is connected with the air outlet pipe 201 through the connecting port 202, the connecting pipe 1 can be used for controlling the vacuum air pressure value of the air pump cavity 5, one side of the pump body 3 is provided with the mounting disc 2 through a bolt, the mounting disc 2 can connect the air outlet pipe 201 with the air pressure pipe 501 for conveniently conveying air pressure power, the top of the mounting disc 2 is provided with the connecting pipe 1 through a bolt, the connecting pipe 1 can connect the air outlet pipe 201 with the air inlet pipe 8 for conveniently adjusting the vacuum air pressure value in the air pump cavity 5, one end of the top of the connecting pipe 1 is connected with one side of the air inlet pipe 8 through a bolt, one side of the pump body 3 far away from the mounting disc 2 is provided with the motor 7, the motor 7 is electrical equipment for converting electrical energy into mechanical energy, the outer side of the motor 7 is equidistantly provided with heat dissipation checks, the heat dissipation area of the device can be increased through the heat dissipation checks, the safety of the device is guaranteed, the service life of the device is prolonged, the wiring end 6 is installed on one side of the front face of the motor 7 through the bolt, the wiring port inside the wiring end 6 can be protected by the waterproof connecting end, water vapor and dust are prevented from entering the inside, the safety of a connecting wire is guaranteed, the plug interface 601 is installed at the bottom of the wiring end 6 through a wire, the device can be conveniently connected with a power supply through the plug interface 601, and the supply of the power supply of the device is guaranteed.

Further, one side welding of mounting disc 2 has outlet duct 201, outlet duct 201 can be connected with the brake disc through fixed disc 203, be convenient for carry out pneumatic power's transport, the one end welding of outlet duct 201 has fixed disc 203, fixed disc 203 can be convenient for the device and connect the brake disc, the fastness and the leakproofness of outlet duct 201 installation have been increased, the one side welding of fixed disc 203 has screwed pipe 204, screwed pipe 204 ke is convenient for the device and connects the installation, the leakproofness of device connection has been improved, and the top welding of outlet duct 201 has connector 202, can provide the mounted position for connecting pipe 1 through connector 202, the efficiency of connecting pipe 1 installation has been improved.

Further, the mounting end 503 is mounted inside the air pump cavity 5, the mounting end 503 can be connected with a rotor at the output end of the motor 7, an impeller 502 is mounted at one end of the mounting end 503 through the rotor, the air pressure condition inside the air pump cavity 5 can be changed through the impeller 502, the air pressure pipe 501 is welded on the front surface of the air pump cavity 5, one end of the air pressure pipe 501 can be connected with the mounting disc 2, and the output rate of the air pressure is guaranteed.

Further, the top welding of intake pipe 8 has screw dish 801, and screw dish 801 can be convenient for the device connection installation, has increased the efficiency of staff's installation, and the top welding of screw dish 801 has fixed pipe 802, and fixed pipe 802 can increase the seal structure that the device is connected, improves the leakproofness of device installation, and the welding of one side of intake pipe 8 has side pipe 803, and side pipe 803 can provide the mounted position for connecting pipe 1, has improved the efficiency of connecting pipe 1 installation.

Further, connection pad 101 is welded at two ends of connecting pipe 1, the staff can conveniently install connecting pipe 1 through connection pad 101, the device installation structure and the leakproofness are increased, the firmness and the leakproofness of the installation of connecting pipe 1 are guaranteed, the efficiency of installing connecting pipe 1 by the staff is improved, and air pressure valve 102 is installed at the top of connecting pipe 1 through a bolt, the inside vacuum air pressure of the device can be discharged through air pressure valve 102, the inside vacuum air pressure value of the adjustable device is enabled, the device can be conveniently adjusted, meanwhile, the device is prevented from being easily damaged by internal parts under high pressure for a long time, the safety of the internal parts is guaranteed, and the service life of the device is prolonged.

Further, access cover 701 is installed through helicitic texture to the one end of motor 7, and access cover 701 can be convenient for overhaul the inside electrical components of motor 7, and the staff of being convenient for overhauls motor 7 is inside, has improved device maintenance efficiency, and the top of motor 7 installs through the bolt and hangs a 702, hangs a 702 and can provide the position of hoisting for the conveyer, is convenient for transport the device.

The working principle is as follows: before using this device, the user detects the device earlier, confirm not using after the problem, can drive impeller 502 rotation through motor 7, produce the pressure differential through impeller 502 rotation, can connect the brake disc through outlet duct 201, can carry the inside brake disc of aerodynamic force drive brake disc to remove through outlet duct 201, accomplish the task of braking, but simultaneously through the inside vacuum pressure of pneumatic valve 102 eduction gear, make the inside vacuum pressure value of its adjustable device, the device of being convenient for adjusts, also avoid the device to be in the damage that leads to internals easily under the high pressure for a long time simultaneously, the security of internals has been guaranteed, the service life of device has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a brake vacuum pump, includes mounting disc (2), mount pad (4) and motor (7), its characterized in that: the utility model discloses a pump body, including mount pad (4), pump body (3), air pump cavity (5), intake pipe (8) are installed through the bolt in the top of the pump body (3), mounting disc (2) are installed through the bolt in one side of the pump body (3), connecting pipe (1) is installed through the bolt in the top of mounting disc (2), the top one end of connecting pipe (1) is passed through the bolt and is connected with one side of intake pipe (8), motor (7) are installed to one side of keeping away from mounting disc (2) of the pump body (3), wiring end (6) are installed through the bolt in the positive one side of motor (7), interface (601) are installed through the wire in the bottom of wiring end (6).

2. A brake vacuum pump according to claim 1, wherein: one side welding of mounting disc (2) has outlet duct (201), and the one end welding of outlet duct (201) has fixed disk (203), and the one side welding of fixed disk (203) has screwed pipe (204), and the top welding of outlet duct (201) has connector (202).

3. A brake vacuum pump according to claim 1, wherein: the air pump comprises an air pump cavity (5) and is characterized in that an installation end (503) is installed inside the air pump cavity (5), an impeller (502) is installed at one end of the installation end (503) through a rotor, and an air pressure pipe (501) is welded on the front face of the air pump cavity (5).

4. A brake vacuum pump according to claim 1, wherein: the top welding of intake pipe (8) has screw hole dish (801), and the top welding of screw hole dish (801) has fixed pipe (802), and the welding of one side of intake pipe (8) has side pipe (803).

5. A brake vacuum pump according to claim 1, wherein: the two ends of the connecting pipe (1) are welded with connecting discs (101), and the top of the connecting pipe (1) is provided with a pneumatic valve (102) through a bolt.

6. A brake vacuum pump according to claim 1, wherein: one end of the motor (7) is provided with an access cover (701) through a threaded structure, and the top of the motor (7) is provided with a hanging piece (702) through a bolt.