CN214648145U

CN214648145U - Vibration and noise suppression vehicle cleaning system

Info

Publication number: CN214648145U
Application number: CN202023297877.1U
Authority: CN
Inventors: 丰慈瑾; 许宁宁; 刘培海
Original assignee: Ningbo Hengshuai Co ltd
Current assignee: Ningbo Hengshuai Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-09
Anticipated expiration: 2030-12-31

Abstract

The utility model provides an automobile-used cleaning system who makes an uproar falls in restraining shakes, its is including wasing kettle, grommet, sealing washer, support frame and scavenging pump, set up sealing washer and support frame on wasing the kettle, set up the sealing washer in wasing the water inlet of kettle, the sealing washer upper end sets up the sealing washer terminal surface, carries out axial positioning to the pump cover face that the scavenging pump set up, the sealing washer lower extreme sets up sealed hole, and is sealed with the intake nozzle that the scavenging pump set up and fixed with the intake nozzle, and sealed hole sets up the location platform, and the grommet is lined in the sealing washer and is supported by the location platform, and the location platform sets up down and keeps away the dead slot, radially sets up the damping strip along keeping away the dead slot, will keep away both sides of dead slot and couple together, and the end cover of scavenging pump is fixed in the support frame. Because the support frame and the sealing ring with a special structure are arranged between the cleaning kettle and the cleaning pump, the vibration transmitted to the cleaning kettle by the vehicle body and the vibration generated when the cleaning pump works are restrained by the support frame and the sealing ring, thereby reducing the noise and preventing the parts of the cleaning pump from being damaged by the vibration.

Description

Vibration and noise suppression vehicle cleaning system

Technical Field

The utility model relates to a cleaning system for vehicle.

Background

With the continuous development of the automobile industry, the pure electric automobile has a plurality of advantages of zero emission, no pollution, high energy utilization rate, simple structure, low noise and the like, and is gradually popularized and applied, so that the pure electric automobile is the development trend of the automobile in the future.

The current cleaning system who is used for traditional fuel automobile to wash windscreen, laser radar and camera, because the motor rotor of the high-speed rotation of scavenging pump during operation can produce the vibration, the car body panel beating also can transmit the vibration to the washing kettle among the vehicle driving process simultaneously, can appear producing resonance because of the vibration coupling even when the vibration frequency of washing pump and washing kettle is the same or close, consequently, can produce great noise during its use, nevertheless because current engine noise is bigger and cover it than this noise, often neglected by driver and crew. However, when the cleaning system is applied to a pure electric vehicle, the noise of the whole vehicle is very small due to the fact that an engine is not arranged, the noise generated by the cleaning system is obvious and prominent, and the comfort of drivers and passengers is influenced, so that the cleaning system is not acceptable. Therefore, it is urgently needed to design a vehicle cleaning system capable of suppressing vibration and reducing noise, so that the vibration and the noise can be suppressed and reduced, and the requirement of comfort of the vehicle can be met.

Disclosure of Invention

The utility model aims to solve the technical problem that a provide one kind to prior art situation and press down the automobile-used cleaning system who makes an uproar that falls, make it can press down the cleaning system better and shake to reduce the noise.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an automobile-used cleaning system who makes an uproar falls in restraining shakes, its is including wasing kettle, grommet, sealing washer, support frame and scavenging pump, set up sealing washer and support frame on wasing the kettle, set up the sealing washer in wasing the water inlet of kettle, the sealing washer upper end sets up the sealing washer terminal surface, carries out axial positioning to the pump cover face that the scavenging pump set up, the sealing washer lower extreme sets up sealed hole, and is sealed with the intake nozzle that the scavenging pump set up and fixed with the intake nozzle, and sealed hole sets up the location platform, and the grommet is lined in the sealing washer and is supported by the location platform, and the location platform sets up down and keeps away the dead slot, radially sets up the damping strip along keeping away the dead slot, will keep away both sides of dead slot and couple together, and the end cover of scavenging pump is fixed in the support frame.

Preferably, the sealing ring is made of an elastic material.

Preferably, the cleaning kettle is provided with an arc-shaped fixing groove, and the support frame is correspondingly provided with an arc-shaped fixing platform, so that the arc-shaped fixing platform of the support frame is conveniently assembled in the arc-shaped fixing groove of the cleaning kettle and is reliably fixed.

Preferably, the cleaning kettle is provided with a limit table for axially limiting the cleaning pump so as to prevent the cleaning pump from loosening.

Preferably, the sealing hole opening part of the sealing ring is provided with a guide conical surface, so that a water inlet nozzle of the cleaning pump can be conveniently inserted into the sealing hole, and the assembly performance is improved.

Preferably, set up between solid fixed ring of support frame and the support ring and keep away the sky ring to reach better suppression effect of making an uproar of falling.

Preferably, two sides of the space avoiding ring are connected by a vibration damping belt, so that the vibration damping effect is better.

Preferably, the damping band is formed by connecting a transition arc and a connecting arc, the transition arc is shorter than the connecting arc, and the radian is close to or exceeds 180 degrees, so that the joint of the damping band, the fixing ring and the support ring is not easy to tear.

Preferably, the support frame bottom surface sets up the open slot, dodges the space occasionally from both sides extrusion arc fixed station like this, more conveniently packs the arc fixed station into the arc fixed slot of wasing the kettle, but improves the assembly nature.

Preferably, the arc-shaped fixing platforms are arranged on two sides of the supporting frame respectively, so that the arc-shaped fixing platforms are conveniently guided into the arc-shaped fixing grooves of the cleaning kettle when the arc-shaped fixing grooves are filled.

Compared with the prior art, the utility model has the advantages of: through set up support frame and special construction's sealing washer between wash kettle and scavenging pump, the vibration that the automobile body transmission produced for the vibration of washing kettle and scavenging pump during operation suppresses the vibration through support frame and sealing washer like this to reduce the noise, and prevent to damage the spare part of scavenging pump because of the vibration.

Drawings

Fig. 1 is a perspective view of a vehicle cleaning system for suppressing vibration and reducing noise according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a-a section of fig. 1.

Fig. 3 is an exploded schematic view of a vehicle cleaning system for suppressing vibration and reducing noise according to an embodiment of the present invention.

Fig. 4 is a front view of the cleaning pot according to the embodiment of the present invention.

Fig. 5 is an enlarged view of a section B-B of fig. 4.

Fig. 6 is an enlarged view of the section C-C of fig. 4.

Fig. 7 is a schematic view of a liner ring according to an embodiment of the present invention.

Fig. 8 is a perspective view of a seal ring according to an embodiment of the present invention.

Fig. 9 is a front view of the sealing ring according to the embodiment of the present invention.

Fig. 10 is a schematic structural view of a seal ring according to an embodiment of the present invention, and is a sectional view from F to F in fig. 9.

Fig. 11 is a perspective view of the support frame according to the embodiment of the present invention.

Fig. 12 is a schematic structural view of a support frame according to an embodiment of the present invention.

Fig. 13 is an enlarged view at fig. 12I.

Fig. 14 is a perspective view of a washer pump according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 14, a vibration and noise suppressing vehicle cleaning system includes a cleaning pot 10, a liner ring 20, a seal ring 30, a support bracket 40, and a cleaning pump 50.

The lining ring 20 is firstly installed in the sealing ring 30, then the sealing ring 30 is installed on the cleaning kettle 10, the support frame 40 is sleeved on the cleaning pump 50, the water inlet nozzle 504 of the cleaning pump 50 is inserted into the head part of the sealing ring 30, and then the support frame 40 is installed on the cleaning kettle 10.

As shown in fig. 2 and 4, the cleaning kettle 10 is provided with a mounting hole 103, and the sealing ring 30 is fixed in the mounting hole 103 through a fixing groove 305 provided in the outer ring.

The lower portion of the seal ring 30 is provided with a mounting tapered surface 306 which serves as a guide when fitted into the mounting hole 103, thereby improving assemblability.

Set up arc fixed slot 102 on the above-mentioned lateral wall that washs kettle 10, support frame 40 is installed through the arc fixed station 405 that sets up and is fixed in arc fixed slot 102, washs kettle 10 and sets up respectively and goes up spacing face 104 and spacing face 105 and support frame upside and support frame downside that support frame 40 set up and carry on spacingly, prevent to reciprocate.

The bottom surface of the support frame 40 is also provided with an open slot 408, the bottom of the open slot 408 is provided with an arc 407, and when the support frame is assembled, the arc-shaped fixed table 405 is extruded from two sides to form an avoiding space, so that the arc-shaped fixed table 405 is conveniently assembled in the arc-shaped fixed groove 102, and the assembly performance is improved.

The upper side of the arc-shaped fixing groove 102 of the cleaning kettle 10 is further provided with a limiting table 101 which limits an end cover surface 501 arranged on the cleaning pump 50, so that the axial loosening of the cleaning pump 10 is prevented.

The center of the liner ring 20 is provided with a through hole 203, a water inlet nozzle 504 for cleaning the pump 50 penetrates through the liner ring 20, the outer part and the end surface are respectively provided with an outer circular surface 201 and a positioning surface 202 which are matched with the mounting hole 302 and the positioning platform 303 arranged on the sealing ring 30, the radial fixing and the axial positioning of the liner ring 20 are realized, and the liner ring 20 ensures that the fixing groove 305 of the sealing ring 30 has enough strength to ensure the sealing effect.

The sealing ring 30 is made of elastic material, the upper end of the sealing ring is provided with a sealing ring end face 301 for axially positioning a pump cover face 503 arranged on the cleaning pump 50, the lower end of the sealing ring is provided with a sealing hole 308 which is sealed with a water inlet nozzle 504 arranged on the cleaning pump 50 and is fixed with the water inlet nozzle, a clearance groove 307 is arranged downwards along the positioning table 303, a damping strip 309 is arranged along the radial direction of the clearance groove 307, and two sides of the clearance groove 307 are connected together, so that the restraint of the outer ring of the sealing ring 30 on the inner side of the clearance groove 307 is increased, and the vibration suppression and noise reduction effects on the cleaning pump 50 are also achieved.

The mouth of the sealing hole 308 is further provided with a guiding conical surface 304, which facilitates the insertion of the water inlet nozzle 504 into the sealing hole 308.

The support frame 40 is made of elastic materials, the inner ring of the support frame 40 is provided with the fixing ring 401, the support frame is matched with the pump outer circular surface 502 arranged on the cleaning pump 50, the cleaning pump 50 is fixed, the outer ring of the support frame 40 is provided with the support ring 402, the space avoiding ring 403 is arranged between the fixing ring 401 and the support ring 402, the vibration damping belt 4011 is formed in the space avoiding ring 403 by arranging the connection arc 4010 and the transition arc 409, the fixing ring 401 is connected with the support ring 402 together, and the vibration damping and noise reduction effects on the cleaning pump 50 are achieved.

The transition arc 409 is shorter than the connecting arc 4010 and has an arc degree close to or exceeding 180 degrees, so that the joint of the damping band 4011 and the fixing ring 401 and the support ring 402 is not easily torn.

Claims

1. The utility model provides a vehicle cleaning system who makes an uproar falls in restraining shakes which characterized in that: the cleaning kettle is provided with the sealing ring and the supporting frame, the sealing ring is arranged in a water inlet of the cleaning kettle, the upper end of the sealing ring is provided with a sealing ring end face, axial positioning is carried out on a pump cover face arranged on the cleaning pump, a sealing hole is formed in the lower end of the sealing ring, the sealing hole is sealed with a water inlet nozzle arranged on the cleaning pump and fixes the water inlet nozzle, a positioning table is arranged in the sealing hole, the lining ring is lined in the sealing ring and supported by the positioning table, a clearance groove is formed in the positioning table in the downward direction, a vibration reduction strip is radially arranged along the clearance groove, two sides of the clearance groove are connected, and an end cover of the cleaning pump is fixed in the supporting frame.

2. The vibration and noise suppression vehicular cleaning system according to claim 1, wherein: the sealing ring is made of elastic material.

3. The vibration and noise suppression vehicular cleaning system according to claim 1, wherein: the cleaning kettle is provided with an arc-shaped fixing groove, and correspondingly, the support frame is provided with an arc-shaped fixing platform.

4. The vibration and noise suppression vehicular cleaning system according to claim 1, wherein: the cleaning kettle is provided with a limiting platform for axially limiting the cleaning pump.

5. The vibration and noise suppression vehicular cleaning system according to claim 1, wherein: and a guide conical surface is arranged at the sealing orifice of the sealing ring.

6. The vibration and noise suppression vehicular cleaning system according to claim 1, wherein: an air avoiding ring is arranged between the support frame fixing ring and the support ring.

7. The vibration and noise suppression vehicular cleaning system according to claim 6, wherein: two sides of the space avoiding ring are connected by a vibration damping belt.

8. The vibration and noise suppression vehicular cleaning system according to claim 7, wherein: the damping band is formed by connecting a transition arc and a connecting arc, wherein the transition arc is shorter than the connecting arc, and the radian is close to or exceeds 180 degrees.

9. The vibration and noise suppression vehicular cleaning system according to claim 1, wherein: the bottom surface of the support frame is provided with an open slot.

10. The vibration and noise suppression vehicular cleaning system according to claim 1, wherein: arc-shaped fixing platforms are arranged on two sides of the supporting frame respectively, and the arc-shaped fixing platforms are arranged in arc-shaped fixing grooves of the cleaning kettle.