CN213270196U

CN213270196U - Vacuum pump damping device

Info

Publication number: CN213270196U
Application number: CN202021688428.7U
Authority: CN
Inventors: 李金刁
Original assignee: Shenzhen Jinqi Weiye Technology Co ltd
Current assignee: Shenzhen Jinqi Weiye Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-25
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a vacuum pump damping device, which comprises a machine body, a machine cover and a vacuum pump, and is characterized in that the top end of the machine body is connected with the bottom end of the machine cover in a buckling way, the inner wall of the machine body is fixedly connected with the outer layer of a sound insulation layer, handles are respectively arranged on both sides of the machine body, the middle part of each handle is fixedly connected with one end of a screw rod, the other end of each screw rod is movably connected with one side of a clamping block, the inner wall of each clamping block is fixedly connected with one side of a cushion block, the periphery of the bottom end of the inner wall of the machine body is fixedly connected with one side of a cylindrical shell, the inner top end of the cylindrical shell is fixedly connected with the top end of a spring, the bottom end of the spring is fixedly connected with the middle part of a support rod, the bottom end of the support rod is fixedly connected, the bottom end of the foam sponge cushion is fixedly connected with the bottom end of the inner wall of the machine body. The utility model discloses simple structure, convenient operation.

Description

Vacuum pump damping device

Technical Field

The utility model relates to a vacuum pump shock attenuation equipment technical field particularly, relates to a vacuum pump damping device.

Background

The electric automobile is driven by the motor, and a traditional engine is cancelled, so that a vacuum source is lost, and vacuum assistance cannot be provided for an automobile brake master cylinder. A vacuum pump is created to make up for this deficiency. The vehicle-mounted power supply is adopted to provide power, the motor on the pump body is pushed to perform piston motion so as to generate vacuum, and a unique and reliable vacuum source is provided for a hydraulic brake system of the electric automobile, so that the brake performance of the whole automobile is effectively improved.

Traditional electric automobile's vacuum pump is through installing support fixed mounting on electric automobile, through the cooperation fixed connection of screw and nut between vacuum pump and the installing support, the vacuum pump can inevitably produce certain vibrations and noise when the operation, can transmit electric automobile body vibrations through the installing support this moment to cause the phenomenon of strong shake, cause the damage to the frame, seriously influence the travelling comfort of riding, the noise leads to the fact the influence to the driver.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum pump damping device 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 vacuum pump damping device comprises a machine body, a machine cover and a vacuum pump, and is characterized in that the top end of the machine body is connected with the bottom end of the machine cover in a buckling manner, the inner wall of the machine body is fixedly connected with the outer layer of a sound insulation layer, handles are respectively arranged on two sides of the machine body, the middle part of each handle is fixedly connected with one end of a screw rod, the other end of each screw rod is in shaft-moving connection with one side of a clamping block, the inner wall of each clamping block is fixedly connected with one side of a cushion block, the periphery of the bottom end of the inner wall of the machine body is fixedly connected with one side of a cylindrical shell, the inner top end of the cylindrical shell is fixedly connected with the top end of a spring, the bottom end of the spring is fixedly connected with the middle part of a supporting rod, the bottom end of the supporting rod is fixedly connected with, the top of bolt and the bottom fixed connection of nut, the foam pad is installed to the middle part of organism, the bottom of foam pad with the inner wall bottom fixed connection of organism, the middle part of foam pad with the bottom gomphosis of vacuum pump is connected, the top and the tracheal bottom fixed connection of vacuum pump.

Furthermore, the clamping block is of a semicircular structure and is connected with one side of the vacuum pump in an embedded mode.

Furthermore, locking devices are installed on two sides of the top end of the machine body.

Furthermore, the middle part of the cover is provided with a round hole which is embedded with the top end of the vacuum pump.

Furthermore, both sides of the machine body are provided with screw holes and are in threaded connection with the screw rod.

Furthermore, round holes are formed in the periphery of the bottom end of the machine body and are movably connected with the supporting rod.

Furthermore, the vacuum pump is electrically connected with a power supply.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses the both sides of device are fixed with the grip block to the vacuum pump centre gripping, and the bottom is protected with the foam-rubber cushion simultaneously, and the inside spring beam of installing respectively all around of organism, on the one hand carry out very big weakening in the vibrations that the vacuum pump function in-process produced, also give the effectual safeguard measure of vacuum pump simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a shock absorbing device for a vacuum pump;

fig. 2 is a schematic view of a shock-absorbing device for a vacuum pump.

Reference numerals:

1. a machine cover; 2. a body; 3. a handle; 4. a screw; 5. a clamping block; 6. a sound insulating layer; 7. a vacuum pump; 8. a foam sponge cushion; 9. a spring; 10. a cylindrical housing; 11. a support bar; 12. a screw hole; 13. a nut; 14. a base; 15. a bolt; 16. an air tube; 17. and a cushion block.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-2, a vacuum pump damping device according to an embodiment of the present invention includes a machine body 2, a machine cover 1 and a vacuum pump 7, and is characterized in that the top end of the machine body 2 is connected with the bottom end of the machine cover 1 by a snap, the inner wall of the machine body 2 is fixedly connected with the outer layer of a sound insulation layer 6, handles 3 are respectively installed on both sides of the machine body 2, the middle portion of each handle 3 is fixedly connected with one end of a screw rod 4, the other end of the screw rod 4 is axially connected with one side of a clamping block 5, the inner wall of the clamping block 5 is fixedly connected with one side of a cushion block 17, the periphery of the bottom end of the inner wall of the machine body 2 is respectively fixedly connected with one side of a cylindrical shell 10, the inner top end of the cylindrical shell 10 is fixedly connected with the top end of a spring 9, the bottom end of the spring 9 is fixedly connected with the middle portion of a, the bottom of base 14 all around respectively with install screw 12, the inner wall and the bolt 15 threaded connection of screw 12, the top of bolt 15 and the bottom fixed connection of nut 13, foam pad 8 is installed to the middle part of organism 2, the bottom of foam pad 8 with the inner wall bottom fixed connection of organism 2, the middle part of foam pad 8 with the bottom gomphosis of vacuum pump 7 is connected, the top of vacuum pump 7 and the bottom fixed connection of trachea 16.

Through the above technical scheme of the utility model, grip block 5 is semi-circular structure, and is connected with one side gomphosis of vacuum pump 7, locking device is installed to the both sides on 2 tops of organism, the middle part of cover 1 is equipped with the round hole, and with vacuum pump 7's top gomphosis, organism 2's both sides are equipped with the screw, and with 4 threaded connection of screw rod, 2 bottoms of organism are equipped with the round hole all around, and with 11 swing joint of bracing piece, vacuum pump 7 and power electric connection.

The working principle is as follows: the cover 1 is opened, the vacuum pump 7 is placed into the machine body, the bottom end of the vacuum pump 7 is embedded and installed with the middle part of the foam sponge cushion 8, the handle 3 is held to rotate simultaneously, and the clamping block 5 tightly supports against the vacuum pump 7. After the device is started, the vacuum pump 7 generates vibration, the spring 9 and the supporting rod 11 can greatly weaken the amplitude generated by the vibration, and meanwhile, the vacuum pump 7 is effectively protected.

In summary, the following steps: the utility model discloses the both sides of device are fixed with the grip block to the vacuum pump centre gripping, and the bottom is protected with the foam-rubber cushion simultaneously, and the inside spring beam of installing respectively all around of organism, on the one hand carry out very big weakening in the vibrations that the vacuum pump function in-process produced, also give the effectual safeguard measure of vacuum pump simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum pump damping device comprises a machine body (2), a machine cover (1) and a vacuum pump (7), and is characterized in that the top end of the machine body (2) is connected with the bottom end of the machine cover (1) in a buckling manner, the inner wall of the machine body (2) is fixedly connected with the outer layer of a sound insulation layer (6), handles (3) are respectively arranged on two sides of the machine body (2), the middle part of each handle (3) is fixedly connected with one end of a screw rod (4), the other end of each screw rod (4) is axially and movably connected with one side of a clamping block (5), the inner wall of each clamping block (5) is fixedly connected with one side of a cushion block (17), the periphery of the bottom end of the inner wall of the machine body (2) is fixedly connected with one side of a cylindrical shell (10), the top end of the inside of the cylindrical shell (10) is fixedly connected with the top end of a spring (9), and the bottom end of the spring (9) is fixedly, the utility model discloses a novel air compressor, including the bottom of bracing piece (11) and the top fixed connection of base (14), the bottom of base (14) is all around respectively with installing screw (12), the inner wall and bolt (15) threaded connection of screw (12), the top of bolt (15) and the bottom fixed connection of nut (13), foam-rubber cushion (8) are installed to the middle part of organism (2), the bottom of foam-rubber cushion (8) with the inner wall bottom fixed connection of organism (2), the middle part of foam-rubber cushion (8) with the bottom gomphosis of vacuum pump (7) is connected, the top of vacuum pump (7) and the bottom fixed connection of trachea (16).

2. A vacuum pump shock absorbing device as claimed in claim 1, wherein the holding block (5) is of a semicircular configuration and is fitted to one side of the vacuum pump (7).

3. A vacuum pump shock absorbing device as claimed in claim 1, wherein the body (2) is provided with locking means on both sides of its top end.

4. A vacuum pump shock absorbing device according to claim 1, wherein the cover (1) is provided with a circular hole at a middle portion thereof and is fitted to the top end of the vacuum pump (7).

5. A vacuum pump shock absorbing device as claimed in claim 1, wherein the body (2) is provided with screw holes at both sides and is in threaded connection with the screw (4).

6. The vacuum pump shock absorbing device as claimed in claim 1, wherein the bottom end of the machine body (2) is provided with round holes around and movably connected with the support rod (11).

7. A vacuum pump shock absorbing device as claimed in claim 1, wherein the vacuum pump (7) is electrically connected to a power source.