Automobile windshield washer and automobile

Abstract

The utility model belongs to the technical field of automobiles, particularly relates to an automobile windshield washer and an automobile, and aims to solve the problem that vibration noise in a passenger compartment is large. The automobile windshield washer comprises a washer body, a buffer shaft sleeve and a gasket, wherein the washer body is provided with a liquid storage space and a mounting opening which is not communicated with the liquid storage space. The buffering shaft sleeve is arranged in the mounting opening, and the first end of the buffering shaft sleeve extends out of the mounting opening. The gasket is arranged in the buffering shaft sleeve in a penetrating mode, the first end of the gasket abuts against the first end of the buffering shaft sleeve, and the gasket is configured to allow the connecting piece to penetrate and abut against. Buffering is provided through the buffering shaft sleeve, on one hand, it can be guaranteed that the connecting piece abuts against the gasket on the buffering shaft sleeve, and on the other hand, direct contact between the connecting piece and the gasket and the shell can be avoided, so that vibration noise transmission during working of the cleaning motor is reduced, and vibration noise in a passenger compartment is reduced.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of automobiles, and in particular to an automobile washing pot and an automobile. Background Art

[0002] As one of the most important recognition devices in the car's autonomous driving, the accuracy of its recognition directly affects the safety of autonomous driving. However, after the car has been driven for a period of time, dust, mud, ice and snow will inevitably adhere to the on-board radar, causing the accuracy of on-board radar recognition to decrease. In addition, dust, mud, ice and snow will also adhere to the windshield, affecting the driver's field of vision. If the on-board radar or windshield is not cleaned in time during driving, it will affect the driving safety of the vehicle, and in serious cases, it will lead to safety accidents.

[0003] The on-board radar and windshield are usually cleaned by a car washing pot, which is also called a car washer or a car washing liquid pot. The washing liquid in the car washing pot is drawn out by the rotation of the washing motor to form a certain pressure and sprayed on the windshield and the laser radar. In order to clean the dust and other dirt on the windshield and the laser radar, a large water pressure is usually required, and the washing motor needs a large power. The large power will inevitably bring a large working noise, making the noise in the car passenger compartment louder. Utility Model Content

[0004] In view of the above problems, an embodiment of the utility model provides a car washing pot and a car to reduce the noise in the passenger compartment of the car.

[0005] An embodiment of the utility model provides an automobile washing pot, which includes a pot body, a buffer sleeve and a gasket, wherein the pot body has a liquid storage space and a mounting port which is not connected to the liquid storage space, the buffer sleeve is arranged in the mounting port, and the first end of the buffer sleeve protrudes out of the mounting port, the gasket is passed through the buffer sleeve, and the first end of the gasket abuts against the first end of the buffer sleeve, and the gasket is configured to allow a connecting piece to pass through and abut against each other.

[0006] In some possible examples, the second end of the buffer sleeve extends outward from the mounting opening, the second end of the buffer sleeve is opposite to the first end of the buffer sleeve, and the outer circumferential surfaces of the first end of the buffer sleeve and the second end of the buffer sleeve both protrude from the inner circumferential surface of the mounting opening.

[0007] In some possible examples, the buffer sleeve includes a first split body, a second split body, and a third split body connected in sequence, a first through hole is formed in the first split body, a second through hole is formed in the second split body, a third through hole is formed in the third split body, and the first through hole, the second through hole, and the third through hole are connected;

[0008] The outer circumferential surfaces of the first split body and the third split body both protrude from the outer circumferential surface of the second split body, the second split body is inserted into the installation opening, and the first split body and the third split body are respectively located on both sides of the installation opening to form the first end of the buffer sleeve and the second end of the buffer sleeve.

[0009] In some possible examples, surfaces of the first sub-body and the third sub-body that face each other are both against the kettle body.

[0010] In some possible examples, at least one of the surfaces of the first sub-body and the third sub-body that face away from each other is provided with an annular groove, and the annular groove surrounds the corresponding first through hole or third through hole.

[0011] In some possible examples, the hole walls of the first through hole, the second through hole, and the third through hole are aligned, and the first split body, the second split body, and the third split body are coaxial.

[0012] In some possible examples, the second end of the gasket is recessed into the second end of the buffer sleeve, and the second end of the gasket is opposite to the first end of the gasket.

[0013] In some possible examples, the gasket includes a main body portion and an outer edge portion sleeved on one end of the main body;

[0014] The main body is formed with a fourth through hole, the fourth through hole is surrounded by the outer edge portion, the main body is inserted into the buffer sleeve, and the outer edge portion abuts against the buffer sleeve.

[0015] In some possible examples, the material of the buffer sleeve is rubber, and the material of the gasket is metal;

[0016] And / or, the buffer sleeve and the gasket are correspondingly arranged in each of the mounting openings, and the shapes of the corresponding buffer sleeves, the gaskets and the mounting openings are adapted to each other.

[0017] The car washing pot of the utility model embodiment has at least the following advantages:

[0018] The car washing pot in the embodiment of the utility model includes a pot body, a buffer sleeve and a gasket, wherein the pot body has a liquid storage space and an installation port that is not connected to the liquid storage space. The buffer sleeve is arranged in the installation port, and the first end of the buffer sleeve protrudes out of the installation port. The gasket is inserted into the buffer sleeve, and the first end of the gasket abuts against the first end of the buffer sleeve, and the gasket is configured to allow the connector to pass through and abut against each other. The buffer sleeve is used to provide a buffer, which can ensure that the connector presses the gasket against the buffer sleeve on the one hand, and can avoid the connector and the gasket from directly contacting the shell on the other hand, so as to reduce the transmission of vibration noise when the washing motor is working and reduce the noise in the passenger compartment.

[0019] The embodiment of the utility model also provides a car, comprising a car body, the above-mentioned car washing pot, and a connecting piece connecting the car body and the car washing pot. The car has the above-mentioned car washing pot, and thus has at least the advantages of small vibration noise transmission and small noise in the passenger compartment. The specific effects are produced above and will not be repeated here.

[0020] In addition to the technical problems solved by the embodiments of the utility model described above, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the car washing pot and the car provided by the embodiments of the utility model, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of a kettle body in an embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of a kettle body, a buffer sleeve and a gasket in an embodiment of the utility model;

[0024] Figure 3 for Figure 2 Schematic diagram at A in the middle;

[0025] Figure 4 for Figure 2 Side view at B in the middle;

[0026] Figure 5 for Figure 2 Schematic diagram at C in the middle;

[0027] Figure 6 for Figure 2 Schematic diagram at D in the middle;

[0028] Figure 7 It is a partial schematic diagram of the kettle body, buffer sleeve and gasket in the embodiment of the utility model;

[0029] Figure 8 for Figure 7 Schematic diagram at P in the middle;

[0030] Fig. 9 It is a three-dimensional diagram of a buffer sleeve in an embodiment of the utility model;

[0031] Fig.10 It is a cross-sectional view of a buffer sleeve in an embodiment of the utility model;

[0032] Fig.11 It is a three-dimensional diagram of a gasket in an embodiment of the utility model;

[0033] Fig.12 It is a cross-sectional view of the gasket in the embodiment of the utility model.

[0034] Description of reference numerals:

[0035] 11-pot body; 12-laser radar cleaning motor;

[0036] 13-windshield cleaning motor; 14-liquid filling pipe;

[0037] 15-liquid filling port; 16-pot cover;

[0038] 17-installation port; 20-buffer sleeve;

[0039] 21-first body; 22-second body;

[0040] 23-third sub-body; 24-first through hole;

[0041] 25-second through hole; 26-third through hole;

[0042] 27-annular groove; 30-gasket;

[0043] 31-Body part; 32-Outer edge part;

[0044] 33-Fourth through hole. DETAILED DESCRIPTION

[0045] The vibration noise in the passenger compartment of the related art is relatively large. The inventor has found that the reason is that the car washing pot is generally arranged inside the cabin, the laser radar is usually arranged in the left and right fenders, the roof, the back door, etc., and the windshield is set in the front of the car body, between the car body and the door, etc. The car washing pot is rigidly connected to the car body, the noise of the cleaning motor is relatively large, and it will be transmitted to the car passenger compartment. The noise in the car passenger compartment is relatively large, and it is difficult to provide a quiet driving environment for the driver and passengers.

[0046] The embodiment of the utility model provides a car washing pot, including a pot body, a buffer sleeve and a gasket, wherein the pot body has an installation opening, and the buffer sleeve is arranged in the installation opening and protrudes out of the installation opening. The gasket is inserted into the buffer sleeve and abuts against the buffer sleeve. A connecting piece is inserted into the gasket, and the gasket and the connecting piece abut against each other. The buffer sleeve is used to provide a buffer, which can ensure that the connecting piece presses the gasket against the buffer sleeve on the one hand, and can avoid the connecting piece and the gasket from directly contacting the shell on the other hand, so as to reduce the transmission of vibration noise when the washing motor is working and reduce the noise in the passenger compartment.

[0047] In order to make the above-mentioned purposes, features and advantages of the embodiments of the utility model more obvious and easy to understand, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0048] See also Figure 1 and Figure 2 The embodiment of the utility model provides a car washing kettle, which includes a kettle body 11. The kettle body 11 is hollow inside and has a liquid storage space. The liquid storage space is used to store washing liquid, such as glass water. The kettle body 11 can be a cubic structure, a cylindrical structure, a prism structure, etc., or other irregular structures adapted to its installation space. The material of the kettle body 11 can be plastic, injection molding, and the embodiment of the utility model does not limit the specific shape, material and manufacturing process of the kettle body 11.

[0049] The kettle body 11 also has a mounting port 17, which is used to mount the car washing kettle on the car body. The mounting port 17 is not connected to the liquid storage space to avoid leakage of the washing liquid in the liquid storage space. The shape of the mounting port 17 is not limited, and can be circular, elliptical, oblong, rectangular, square, etc. In some possible examples, the mounting port 17 can also have a notch to facilitate the installation of other components, such as a buffer sleeve 20 and a gasket 30. The size of the notch is smaller than the size of the mounting port 17 to limit the components therein to prevent the components therein from falling out. Exemplarily, when the mounting port 17 is circular, the length of the notch is less than the radius, when the mounting port 17 is rectangular, the length of the notch is less than the width of the mounting port 17, and when the mounting port 17 is elliptical, the length of the notch is less than the length of the minor axis.

[0050] There can be multiple mounting openings 17 to improve the reliability of the connection of the car washing pot. Figures 2 to 5 As shown, there are four mounting openings 17, two of which are located at the top of the kettle body 11, and the other two are located at the bottom of the kettle body 11. The orientations of the mounting openings 17 can be the same or different, and are arranged according to the relative position with the vehicle body.

[0051] like Figure 1 and Figure 2 As shown, the car washing pot also includes a liquid adding pipe 14, one end of the liquid adding pipe 14 ( Figure 1 The bottom end shown in FIG. 1 is connected to the liquid storage space of the kettle body 11, and the other end of the liquid adding pipe 14 ( Figure 1 The top shown in the figure extends in a direction away from the bottom of the liquid storage space and is provided with a liquid filling port 15. Washing liquid is injected into and stored in the liquid storage space from the liquid filling port 15, and the liquid filling port 15 is covered with a pot cover 16.

[0052] The car washing pot also includes a washing pipe and a washing motor, and the washing motor is arranged on the pot body 11, for example, it is clamped on the pot body 11. Among them, the washing motor includes a laser radar washing motor 12 and a windshield washing motor 13, so as to wash the laser radar and the windshield separately. The washing pipe is connected to the liquid storage space of the pot body 11, for example, it is connected to the bottom of the liquid storage space, and is connected to the washing motor. The washing liquid in the liquid storage space washes the car window or the laser radar through the washing pipe under the action of the washing motor.

[0053] Exemplarily, the washing pipe may include a laser radar washing pipe and a windshield washing pipe, wherein the laser radar washing pipe is connected to the laser radar washing motor 12 to wash the laser radar. The windshield washing pipe is connected to the windshield washing motor 13 to wash the windshield. The laser radar washing pipe and the windshield washing pipe may both be hoses to improve the flexibility of their arrangement.

[0054] See also Figure 1 , Figure 7and Figure 8 The car washing pot further includes a buffer sleeve 20 and a gasket 30. The buffer sleeve 20 is disposed in the mounting opening 17, and the first end of the buffer sleeve 20 extends out of the mounting opening 17. The gasket 30 is inserted into the buffer sleeve 20, and the first end of the gasket 30 abuts against the first end of the buffer sleeve 20. The gasket 30 is configured to allow the connector to pass through and abut against the connector.

[0055] The connecting piece passes through the gasket 30 and abuts against the first end of the gasket 30. The first end of the gasket 30 abuts against the first end of the buffer sleeve 20 and protrudes from the mounting opening 17. The buffer sleeve 20 is used to provide a buffer, which can ensure that the connecting piece presses the gasket 30 against the buffer sleeve 20 on the one hand, and can avoid the connecting piece and the gasket 30 from directly contacting the housing on the other hand, so as to reduce the vibration and noise of the cleaning motor when it is working.

[0056] The first end of the buffer sleeve 20 is the end of the buffer sleeve 20 that is away from the vehicle body. Figure 7 The first end of the gasket 30 is the end of the gasket 30 that faces away from the vehicle body. Figure 7 The left end is also the insertion end of the connecting member, that is, the connecting member passes through the first end of the buffer sleeve 20 and the first end of the gasket 30 and is connected to the vehicle body.

[0057] The material of the buffer sleeve 20 can be rubber or other soft materials, and the hardness of the buffer sleeve 20 can be adjusted according to the vibration intensity of the cleaning motor to achieve a better vibration isolation effect. The material of the gasket 30 can be metal to support the force of the connecting piece when tightening, so that the buffer sleeve 20 will not be completely compressed and deformed when the connecting piece is tightened. The connecting piece can be a bolt or a nut.

[0058] In order to improve the stability of the installation of the buffer sleeve 20, reduce and avoid the buffer sleeve 20 from being separated from the installation opening 17, and improve the buffer performance, in some possible examples, refer to Figure 7 , the second end of the buffer sleeve 20 ( Figure 7 The right end shown in the figure) protrudes out of the mounting opening 17, and the second end of the buffer sleeve 20 is opposite to the first end of the buffer sleeve 20.

[0059] The outer circumferences of the first end of the buffer sleeve 20 and the second end of the buffer sleeve 20 are both protruding from the inner circumference of the mounting opening 17. In this way, the first end of the buffer sleeve 20 and the second end of the buffer sleeve 20 are respectively extended outward from the two ends of the mounting opening 17, and the sizes of the first end of the buffer sleeve 20 and the second end of the buffer sleeve 20 are both larger than the size of the mounting opening 17, so that the buffer sleeve 20 can be clamped in the mounting opening 17. At the same time, it can also ensure that the kettle body 11 near the mounting opening 17 is not in direct contact with the gasket 30, the connecting piece, and the vehicle body, thereby reducing the vibration transmission of the kettle body 11 and reducing noise.

[0060] For some possible examples, see Fig. 9 and Fig.10 The buffer sleeve 20 includes a first body 21, a second body 22 and a third body 23 connected in sequence. The first body 21 is formed with a first through hole 24, the second body 22 is formed with a second through hole 25, and the third body 23 is formed with a third through hole 26. The first through hole 24, the second through hole 25 and the third through hole 26 are connected. The outer circumferences of the first body 21 and the third body 23 are both protruding from the outer circumference of the second body 22. The second body 22 is inserted into the installation opening 17. The first body 21 and the third body 23 are respectively located on both sides of the installation opening 17, forming a first end of the buffer sleeve 20 and a second end of the buffer sleeve 20.

[0061] like Fig. 9 and Fig.10 As shown, one end of the first body 21 is connected to one end of the second body 22, and the other end of the second body 22 is connected to one end of the third body 23. The first body 21, the second body 22 and the third body 23 can be an integral structure. The outer peripheral surface of the first body 21 protrudes from the outer peripheral surface of the second body 22, and the outer peripheral surface of the third body 23 protrudes from the outer peripheral surface of the second body 22, so that the first body 21, the second body 22 and the third body 23 form an I-shape.

[0062] One of the first split body 21 and the third split body 23 is the first end of the buffer sleeve 20, and the other of the first split body 21 and the third split body 23 is the second end of the buffer sleeve 20. The first split body 21 and the third split body 23 are respectively located on both sides of the installation opening 17, and the second split body 22 is adapted to the installation opening 17, for example, the outer peripheral surface of the second split body 22 is in contact with the inner wall of the installation opening 17, and the first split body 21, the second split body 22 and the third split body 23 form an annular groove 27 to be clamped on the installation opening 17.

[0063] Among them, the shapes and sizes of the first split body 21 and the third split body 23 can be consistent, so as to facilitate manufacturing. In some possible examples, the shapes of the first split body 21, the second split body 22 and the third split body 23 can be consistent, and adapt to the shape of the installation port 17, so as to facilitate installation in the installation port 17. For example, the shape of the installation port 17 is circular, and the first split body 21, the second split body 22 and the third split body 23 are all cylindrical. In some other possible examples, the shapes of the first split body 21 and the third split body 23 can be consistent, and the shape of the second split body 22 is adapted to the shape of the installation port 17. For example, the shape of the installation port 17 is circular, the first split body 21 and the third split body 23 are both cuboids, and the second split body 22 is a cylinder.

[0064] Continue reading Fig. 9 and Fig.10The first body 21, the second body 22 and the third body 23 are coaxially arranged, and the axis directions of the first body 21, the second body 22 and the third body 23 are parallel to the arrangement direction of the first body 21, the second body 22 and the third body 23. The axis of the first body 21, the second body 22 and the third body 23 coincide with each other, so that the axis of the buffer sleeve 20 is a straight line, which can improve the symmetry of the buffer sleeve 20 and reduce eccentricity.

[0065] The surfaces of the first sub-body 21 and the third sub-body 23 facing each other are against the kettle body 11. Figure 7 and Fig. 9 As shown, the right end surface of the first sub-body 21 and the left end surface of the third sub-body 23 are both against the kettle body 11. In this way, it can be ensured that the gasket 30 and the connecting piece do not directly contact the installation opening 17, nor directly contact the surface of the kettle body 11 on both sides of the installation opening 17, thereby avoiding the rigid contact between the gasket 30 and the connecting piece and the kettle body 11, thereby reducing vibration.

[0066] At least one of the surfaces of the first sub-body 21 and the third sub-body 23 facing away from each other is provided with an annular groove 27, and the annular groove 27 surrounds the first through hole 24 or the third through hole 26. Fig.10 As shown, the left end surface of the first split body 21 and the right end surface of the third split body 23 are both provided with an annular groove 27. By providing the annular grooves 27 on both sides of the buffer sleeve 20, the buffer sleeve 20 can be better fitted with the gasket 30 and the vehicle body. The annular groove 27 of the first split body 21 can be coaxial with the first through hole 24, and the annular groove 27 of the third split body 23 can be coaxial with the third through hole 26.

[0067] One end of the first through hole 24 is connected to one end of the second through hole 25, and the other end of the second through hole 25 is connected to one end of the third through hole 26. The first through hole 24, the second through hole 25 and the third through hole 26 are provided for the gasket 30 to pass through. The ends of the first through hole 24 and the third through hole 26 that are away from each other may be chamfered to facilitate the insertion of the gasket 30.

[0068] The first split body 21 and the first through hole 24 extend in the same direction, and the first split body 21 and the first through hole 24 can also be coaxially arranged. The second split body 22 and the second through hole 25 extend in the same direction, and the second split body 22 and the second through hole 25 can also be coaxially arranged. The third split body 23 and the third through hole 26 extend in the same direction, and the third split body 23 and the third through hole 26 can also be coaxially arranged.

[0069] In some possible examples, the hole walls of the first through hole 24, the second through hole 25, and the third through hole 26 are aligned, that is, the first through hole 24, the second through hole 25, and the third through hole 26 have the same shape and size, so that a straight through hole is formed in the buffer sleeve 20 to increase the contact area with the gasket 30. In other possible examples, the hole walls of the first through hole 24 and the third through hole 26 may protrude from the hole wall of the second through hole 25, that is, the size of the first through hole 24 and the third through hole 26 is larger than the size of the second through hole 25.

[0070] See also Figure 8 , the second end of the gasket 30 is recessed in the second end of the buffer sleeve 20, and the second end of the gasket 30 is opposite to the first end of the gasket 30. Among them, the first end of the gasket 30 protrudes from the buffer sleeve 20 and abuts against the buffer sleeve 20, thereby avoiding direct contact with the kettle body 11 to reduce vibration and noise transmission. The second end of the gasket 30 does not protrude from the second end of the buffer sleeve 20, and there is a certain distance between the two, thereby ensuring that the buffer sleeve 20 has a certain amount of compression, and the car washing kettle will not loosen after installation. Exemplarily, the axial distance L between the second end of the gasket 30 and the second end of the buffer sleeve 20 can be about 1 mm, for example, L is equal to 1 mm.

[0071] See also Fig.11 and Fig.12 The gasket 30 includes a main body 31 and an outer edge 32 sleeved on one end of the main body; the main body 31 is formed with a fourth through hole 33, and the outer edge 32 surrounds the fourth through hole 33. The main body 31 is inserted into the buffer sleeve 20, and the outer edge 32 abuts against the buffer sleeve 20. The extension direction of the fourth through hole 33 can be consistent with the extension direction of the main body 31, that is, consistent with the axial direction of the gasket 30.

[0072] The shape and size of the main body 31 are compatible with the shape and size of at least one of the first through hole 24, the second through hole 25 and the third through hole 26. For example, the shape and size of the main body 31 are compatible with the shape and size of the second through hole 25. The main body 31 and the outer edge 32 can be integrally formed, and a rounded transition can be formed between the main body 31 and the outer edge 32.

[0073] The shape of the outer edge portion 32 can be adapted to the shape of the main body portion 31, for example, the same. The surface of the outer edge portion 32 away from the vehicle body is flush with the surface of the main body portion 31 away from the vehicle body to increase the contact area with the connecting member. The outer edge portion 32 abuts against the end face of the buffer sleeve 20, so that the outer edge portion 32 and the main body portion 31 are not in direct contact with the kettle body 11 to reduce the transmission of vibration and noise. The outer edge portion 32 also abuts against the connecting member, for example, the connecting member is a bolt, the bolt includes a head and a rod, the rod of the bolt is inserted into the fourth through hole 33 and connected to the vehicle body, and the head of the bolt abuts against the extension portion to fix it.

[0074] Continue reading Figure 1 and Figure 2 There are multiple mounting openings 17, each of which is provided with a buffer sleeve 20 and a gasket 30, and the shapes of the corresponding buffer sleeves 20, gaskets 30 and mounting openings 17 are adapted. By installing buffer sleeves 20 and gaskets 30 in each mounting opening 17, and then connecting the connectors through the buffer sleeves 20 and gaskets 30, the vibration between the kettle body 11 and the vehicle body can be absorbed by the buffer sleeves 20, which can minimize the transmission of vibration and noise. Figure 1 and Figure 2 The car washing kettle shown in the figure reduces the noise in the car passenger compartment by about 2 decibels when the cleaning motor is working.

[0075] In other examples, the buffer sleeve 20 and the gasket 30 can also be replaced with a buffer gasket, and a buffer gasket is provided on at least one side of the mounting opening 17, which can also reduce the transmission of vibration noise. For example, a buffer gasket is provided between the connector and the kettle body 11, or between the kettle body 11 and the vehicle body. The material of the buffer gasket can be rubber, and the shape of the buffer gasket can be annular, such as a circular ring, an elliptical ring, a square ring, a rectangular ring, etc.

[0076] In summary, in the embodiment of the utility model, the car washing pot includes a pot body 11, a buffer sleeve 20 and a gasket 30. The pot body 11 has a liquid storage space and a mounting port 17 that is not connected to the liquid storage space. The buffer sleeve 20 is arranged in the mounting port 17, and the first end of the buffer sleeve 20 extends out of the mounting port 17. The gasket 30 is inserted into the buffer sleeve 20, and the first end of the gasket 30 abuts against the first end of the buffer sleeve 20. The gasket 30 is configured for the connector to pass through and abut against. The buffer sleeve 20 is used to provide a buffer. On the one hand, it can ensure that the connector presses the gasket 30 against the buffer sleeve 20. On the other hand, it can avoid the connector and the gasket 30 from directly contacting the shell, so as to reduce the vibration of the cleaning motor when it is working and reduce the noise.

[0077] The embodiment of the utility model also provides a car, comprising a car body, the above car washing pot, and a connecting piece connecting the car body and the car washing pot. The car has the above car washing pot, so it has at least the advantages of small vibration noise transmission and small noise in the passenger compartment. The specific effects are produced above and will not be repeated here.

[0078] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0079] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred system or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0080] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A car washing kettle, characterized in that: It includes a kettle body, a buffer sleeve and a gasket, the kettle body has a liquid storage space, and a mounting port which is not connected to the liquid storage space, the buffer sleeve is arranged in the mounting port, and the first end of the buffer sleeve extends out of the mounting port, the gasket is passed through the buffer sleeve, and the first end of the gasket abuts against the first end of the buffer sleeve, and the gasket is configured to allow a connecting piece to pass through and abut against each other.

2. The car washing pot according to claim 1, characterized in that: The second end of the buffer sleeve protrudes from the installation opening, the second end of the buffer sleeve is opposite to the first end of the buffer sleeve, and the outer circumferences of the first end of the buffer sleeve and the second end of the buffer sleeve both protrude from the inner circumference of the installation opening.

3. The car washing pot according to claim 2, characterized in that: The buffer sleeve comprises a first split body, a second split body and a third split body connected in sequence, a first through hole is formed in the first split body, a second through hole is formed in the second split body, a third through hole is formed in the third split body, and the first through hole, the second through hole and the third through hole are connected; The outer circumferential surfaces of the first split body and the third split body both protrude from the outer circumferential surface of the second split body, the second split body is inserted into the installation opening, and the first split body and the third split body are respectively located on both sides of the installation opening to form the first end of the buffer sleeve and the second end of the buffer sleeve.

4. The car washing pot according to claim 3, characterized in that: The surfaces of the first sub-body and the third sub-body facing each other are both against the kettle body.

5. The car washing pot according to claim 3, characterized in that: At least one of the surfaces of the first sub-body and the third sub-body facing away from each other is provided with an annular groove, and the annular groove surrounds the corresponding first through hole or third through hole.

6. The car washing pot according to claim 3, characterized in that: The hole walls of the first through hole, the second through hole and the third through hole are aligned, and the first split body, the second split body and the third split body are coaxial.

7. The car washing pot according to claim 2, characterized in that: The second end of the gasket is sunken into the second end of the buffer sleeve, and the second end of the gasket is opposite to the first end of the gasket.

8. The car washing pot according to any one of claims 1 to 7, characterized in that: The gasket comprises a main body portion and an outer edge portion sleeved on one end of the main body; The main body is formed with a fourth through hole, the fourth through hole is surrounded by the outer edge portion, the main body is inserted into the buffer sleeve, and the outer edge portion abuts against the buffer sleeve.

9. The car washing pot according to any one of claims 1 to 7, characterized in that: The material of the buffer sleeve is rubber, and the material of the gasket is metal; And / or, there are multiple installation openings, each of which is correspondingly provided with the buffer sleeve and the gasket, and the shapes of the corresponding buffer sleeves, the gasket and the installation opening are adapted to each other.

10. An automobile, characterized in that: The invention comprises a vehicle body, a vehicle washing pot as claimed in any one of claims 1 to 9, and a connecting piece connecting the vehicle body and the vehicle washing pot.

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