Connecting structure for liquid adding pipe and hose of windshield washer

Abstract

The utility model relates to the technical field of automobile washing kettles, in particular to a connecting structure of a liquid adding pipe and a hose of a washing kettle, which comprises the washing kettle, a pipe body bayonet socket with an integrated structure is arranged on the washing kettle, a lower liquid adding pipe is hermetically inserted and fixed on the pipe body bayonet socket, and a connecting hose is arranged at the other end of the lower liquid adding pipe. The other end of the connecting hose is connected with an upper liquid adding pipe, the upper liquid adding pipe and the lower liquid adding pipe are connected through the connecting hose, the outer portion of the connecting hose is flat and smooth, an upper connecting piece and a lower connecting piece which are of an integrated structure are arranged at the two ends of the connecting hose, and the upper connecting piece and the lower connecting piece correspond to the upper liquid adding pipe and the lower liquid adding pipe respectively. According to the connecting structure for the liquid adding pipe and the hose of the windshield washer, the upper liquid adding pipe and the lower liquid adding pipe are connected through the hose, the fixing position of the upper liquid adding pipe can be adjusted according to actual needs under the condition that the position of the lower liquid adding pipe is fixed, the position change requirement of a liquid adding opening is met, and meanwhile the connecting structure is simple and lower in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile washing pots, in particular to a washing pot liquid adding pipe hose connection structure. Background Art

[0002] A car washer pot, commonly known as a windshield washer fluid reservoir or a glass water pot, is a container used to store windshield washer fluid on a car. The washer pot is usually located in the engine compartment and is connected to the windshield spray system. Its main function is to provide washing fluid to the spray system so that the front windshield can be cleaned during driving, removing dust, dirt, insect corpses, etc., to ensure that the driver has a clear view.

[0003] The existing washing pot liquid filling pipe is a hard plastic integrated structure, and the position of the liquid filling port is relatively fixed. When the position of the liquid filling port needs to be adjusted, the entire liquid filling pipe needs to be redeveloped and the washing pot assembly needs to be re-verified, which is costly. For example, an automobile washing pot assembly disclosed in publication number CN211417211U has an integrally formed tube structure, which has the problem of inconvenient adjustment of the liquid filling port position. Utility Model Content

[0004] The purpose of the utility model is to provide a washing kettle liquid filling pipe hose connection structure to solve the problem raised by the above-mentioned background technology that the washing kettle liquid filling pipe on the market is a hard plastic integrated structure, the position of the liquid filling port is relatively fixed, and when the position of the liquid filling port needs to be adjusted, the entire liquid filling pipe needs to be redeveloped and the washing kettle assembly needs to be re-verified, which is costly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a washing pot filling pipe hose connection structure, comprising a washing pot, the washing pot is provided with an integrated tube body socket, and a lower filling pipe is sealed and plugged and fixed on the tube body socket, the other end of the lower filling pipe is provided with a connecting hose, and the other end of the connecting hose is connected to an upper filling pipe, and a pot cover is provided at the filling port at the end of the upper filling pipe, so that the connecting hose connects the upper filling pipe and the lower filling pipe, the outer surface of the connecting hose is flat and smooth, and upper and lower connecting parts of an integrated structure are provided at both ends of the connecting hose, and the upper connecting part and the lower connecting part correspond to the upper filling pipe and the lower filling pipe respectively.

[0006] Preferably, a positioning piece of an integral structure is provided on the side surface of the upper liquid adding tube, and a through hole structure is opened on the positioning piece.

[0007] Preferably, the upper liquid adding pipe is a tapered pipe, and a first external threaded interface of an integral structure is provided on the lower outer side of the upper liquid adding pipe.

[0008] Preferably, the upper liquid adding tube and the lower liquid adding tube are both made of hard plastic material, and a second external threaded interface of an integral structure is provided on the upper outer side of the lower liquid adding tube.

[0009] Preferably, the wall thickness of the connecting hose is smaller than the wall thickness of the upper connecting piece and the lower connecting piece, and an I-shaped structure is formed between the connecting hose and the upper connecting piece and the lower connecting piece.

[0010] Preferably, the upper connecting member and the lower connecting member have the same structure, and a hole with a T-shaped cross-section is respectively provided in the upper connecting member and the lower connecting member.

[0011] Preferably, the diameter of the holes on the inner side of the upper connecting member and the lower connecting member is larger than the diameter of the holes on the outer side, and sealing rings are clamped and fastened in the holes on the inner side of the upper connecting member and the lower connecting member.

[0012] Preferably, the cross section of the sealing ring is an L-shaped structure, and the sealing ring is tightly plugged with the upper liquid adding pipe and the lower liquid adding pipe.

[0013] Preferably, the holes on the outer sides of the upper connecting member and the lower connecting member are respectively provided with internal threaded holes, and the internal threaded holes are respectively matched with the first external threaded interface and the second external threaded interface.

[0014] Preferably, the inner hole size of the connecting hose, the upper liquid adding pipe and the lower liquid adding pipe at the connecting portion is the same.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the washing pot liquid adding pipe hose connection structure connects the upper liquid adding pipe and the lower liquid adding pipe through the hose, so that when the lower liquid adding pipe is fixed in position, the upper liquid adding pipe can adjust the fixed position according to actual needs to meet the position change requirements of the liquid adding port, and the structure is simple and the cost is lower. The washing pot liquid adding pipe hose connection structure sets the liquid adding pipe into an upper liquid adding pipe and a lower liquid adding pipe, and the connecting hose connects the upper liquid adding pipe and the lower liquid adding pipe relatively firmly, and the outer surface of the connecting hose is smooth, which can avoid the problem that the traditional corrugated pipe is easy to hide dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following are drawings of exemplary embodiments of the present invention, in which the same or similar reference numerals are used to represent the same or similar elements.

[0017] Figure 1 This is a schematic diagram of the external structure of a hose connection structure for a liquid-filling pipe of a washing kettle according to the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a hose connection structure for a liquid-filling pipe of a washing kettle according to the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of an upper connecting piece of a washing kettle liquid adding pipe hose connecting structure.

[0020] Figure numerals: 1, washing pot; 2, pot cover; 3, upper liquid adding pipe; 301, positioning piece; 302, first external threaded interface; 4, connecting hose; 401, upper connecting piece; 402, lower connecting piece; 403, sealing ring; 404, internal threaded hole; 5, lower liquid adding pipe; 501, second external threaded interface; 6, pipe body socket. DETAILED DESCRIPTION

[0021] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0022] In the present utility model, the term "and / or" is intended to cover all possible combinations and sub-combinations of the listed elements, including any one of the elements listed separately, any sub-combination or all elements, without excluding other elements. Unless otherwise specified, the terms "first", "second", etc. are used to describe various elements without intending to limit the positional relationship, timing relationship or importance relationship of these elements. Such terms are only used to distinguish one element from another. Unless otherwise specified, the orientation or positional relationship indicated by the terms "front, back, up, down, left, right", etc. is usually based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience and simplification of description, and cannot be understood as limiting the scope of protection of the present utility model.

[0023] See also Figure 1-3The utility model provides a technical solution: a washing pot liquid adding pipe hose connection structure, including a washing pot 1, the washing pot 1 is an existing pot body structure for storing washing liquid in a car, the washing pot 1 is provided with an integrated tube body socket 6, and a lower liquid adding pipe 5 is sealed and plugged and fixed on the tube body socket 6, the other end of the lower liquid adding pipe 5 is provided with a connecting hose 4, and the other end of the connecting hose 4 is connected to an upper liquid adding pipe 3, a positioning piece 301 of an integrated structure is provided on the side of the upper liquid adding pipe 3, and a through hole structure is opened on the positioning piece 301, this structure controls the fixed position of the liquid adding port through the upper liquid adding pipe 3, and the through hole of the positioning piece 301 is bolted to fix the upper liquid adding pipe 3, and the setting of the connecting hose 4 makes the position of the upper liquid adding pipe 3 adjustable, and at the same time the connection The connecting hose 4, the upper liquid-adding tube 3 and the lower liquid-adding tube 5 are detachable structures and can be processed separately. The connecting hose 4 of different lengths can be set as needed to adapt to vehicles of different models. The upper liquid-adding tube 3 is a tapered pipe fitting, and a first external threaded interface 302 of an integral structure is provided on the lower outer side of the upper liquid-adding tube 3. This structure can conveniently perform liquid adding and liquid inlet processing through the tapered structure of the upper liquid-adding tube 3. The upper liquid-adding tube 3 and the lower liquid-adding tube 5 are both made of hard plastic material, and a second external threaded interface 501 of an integral structure is provided on the upper outer side of the lower liquid-adding tube 5. This structure makes the upper liquid-adding tube 3 and the lower liquid-adding tube 5 a fixed structure, which plays a role in positioning, and a pot cover 2 is provided at the liquid-adding port at the end of the upper liquid-adding tube 3, so that the connecting hose 4 connects the upper liquid-adding tube 3 and the lower liquid-adding tube 5. The connecting hose The outer surface of the connecting hose 4 is flat and smooth, avoiding the problem of dust accumulation in the traditional bellows. The wall thickness of the connecting hose 4 is smaller than the wall thickness of the upper connecting piece 401 and the lower connecting piece 402, and the connecting hose 4 and the upper connecting piece 401 and the lower connecting piece 402 form an I-shaped structure, which enables the connecting hose 4 to be bent, and the upper connecting piece 401 and the lower connecting piece 402 have a stable structure, which ensures the stability of the connection between the connecting hose 4 and the upper liquid adding pipe 3 and the lower liquid adding pipe 5 to prevent leakage, and the upper connecting piece 401 and the lower connecting piece 402 of an integrated structure are provided at both ends of the connecting hose 4, and the upper connecting piece 401 and the lower connecting piece 402 have the same structure, and the upper connecting piece 401 and the lower connecting piece 402 are respectively provided with a hole with a T-shaped cross section, and the upper connecting piece 401 and the lower connecting piece 402 of this structure are connected to the upper connecting piece 401 and the lower connecting piece 402. The connecting piece 401 and the lower connecting piece 402 can be connected and fixed through the hole. The diameter of the hole on the inner side of the upper connecting piece 401 and the lower connecting piece 402 is larger than the diameter of the hole on the outer side. The holes on the inner sides of the upper connecting piece 401 and the lower connecting piece 402 are clamped and fastened with a sealing ring 403. This structure enables the sealing ring 403 to be fastened in the upper connecting piece 401 and the lower connecting piece 402. The cross-section of the sealing ring 403 is an L-shaped structure, and the sealing ring 403 is tightly plugged with the upper liquid adding tube 3 and the lower liquid adding tube 5. This structure allows the connecting hose 4 to be sealed with the upper liquid adding tube 3 and the lower liquid adding tube 5 through the sealing ring 403 to prevent liquid leakage. The upper connecting piece 401 and the lower connecting piece 402 correspond to the upper liquid adding tube 3 and the lower liquid adding tube 5, respectively.The holes on the outer sides of the upper connecting piece 401 and the lower connecting piece 402 are respectively provided with internal thread holes 404, and the internal thread holes 404 are respectively matched with the first external thread interface 302 and the second external thread interface 501. This structure enables the connecting hose 4 to be threadedly connected with the upper liquid adding pipe 3 and the lower liquid adding pipe 5 through the upper connecting piece 401 and the lower connecting piece 402, respectively. The inner hole size of the connecting part of the connecting hose 4 and the upper liquid adding pipe 3 and the lower liquid adding pipe 5 is the same. This structure allows the liquid to flow smoothly in the liquid adding pipe.

[0024] Working principle: when using the washing pot liquid adding pipe hose connection structure, firstly, the upper liquid adding pipe 3, the connecting hose 4 and the lower liquid adding pipe 5 are processed and formed respectively, and the sealing ring 403 is respectively clamped and fixed in the upper connecting piece 401 and the lower connecting piece 402 at both ends of the connecting hose 4, and the upper connecting piece 401 and the lower connecting piece 402 are respectively fixed to the first external thread interface 302 and the second external thread interface 501 through the internal thread hole 404, so that the connecting hose 4 can achieve the sealing connection processing of the upper liquid adding pipe 3 and the lower liquid adding pipe 5 to prevent leakage, and the lower liquid adding pipe 5 is sealed and plugged and fixed on the washing pot 1 through the pipe body plug-in seat 6 to achieve the connection between the liquid adding pipe and the washing pot 1, and the pot cover 2 is hinged and fixed to the end of the upper liquid adding pipe 3. When the washing pot 1 is installed at a determined position, when the upper liquid adding pipe 3 is adjusted, the connecting hose 4 can be bent and stretched, so that the upper liquid adding pipe 3 can be conveniently adjusted in position, and the positioning piece 301 is fixed to the corresponding component in the vehicle by bolts, so that the upper liquid adding pipe 3 can be positioned, thereby completing a series of work.

[0025] It should be noted that the utility model (e.g., utility model concepts, etc.) has been described in the specification of this patent document and / or illustrated in the drawings according to the exemplary embodiments; the embodiments of the utility model are presented only by way of example and are not intended to limit the scope of the utility model. The structure and / or arrangement of the elements of the utility model concepts embodied in the utility model as described in the specification and / or illustrated in the drawings are only illustrative. Although the exemplary embodiments of the utility model have been described in detail in this patent document, it is easy for a person of ordinary skill in the art to understand that equivalents, modifications, changes, etc. of the subject matter of the exemplary embodiments and alternative embodiments are possible and are considered to be within the scope of the utility model; all of these subject matters (e.g., modifications, changes, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of the utility model. It should also be noted that various / other modifications, changes, substitutions, equivalents, changes, omissions, etc. can be made in the configuration and / or arrangement of the exemplary embodiments (e.g., in terms of concepts, designs, structures, devices, forms, assemblies, constructions, means, functions, systems, processes / methods, steps, the order of process / method steps, operations, operating conditions, performance, materials, compositions, combinations, etc.). ) without departing from the scope of the present invention; all of these subjects (such as modifications, changes, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of the present invention. The scope of the present invention is not intended to be limited to the subject matter described in the specification and / or drawings of this patent document (such as details, structures, functions, materials, behaviors, steps, sequences, systems, results, etc.). Considering that the claims of this patent document will be appropriately interpreted as covering the full scope of the subject matter of the present invention (for example, including any and all such modifications, changes, embodiments, combinations, equivalents, etc.); it should be understood that the terms used in this patent document are intended to provide a description of the subject matter of the exemplary embodiments, rather than as a limitation on the scope of the present invention.

[0026] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A washing pot liquid filling pipe hose connection structure, comprising a washing pot (1), characterized in that: The washing pot (1) is provided with a tube body socket (6) of an integral structure, and a lower liquid adding pipe (5) is sealed and plugged and fixed on the tube body socket (6), and a connecting hose (4) is provided at the other end of the lower liquid adding pipe (5), and the other end of the connecting hose (4) is connected to the upper liquid adding pipe (3), and a pot cover (2) is provided at the liquid adding port at the end of the upper liquid adding pipe (3), so that the connecting hose (4) connects the upper liquid adding pipe (3) and the lower liquid adding pipe (5), the outer surface of the connecting hose (4) is flat and smooth, and an upper connecting piece (401) and a lower connecting piece (402) of an integral structure are provided at both ends of the connecting hose (4), and the upper connecting piece (401) and the lower connecting piece (402) correspond to the upper liquid adding pipe (3) and the lower liquid adding pipe (5) respectively.

2. A washing kettle liquid filling pipe hose connection structure according to claim 1, characterized in that: A positioning piece (301) of an integral structure is provided on the side of the upper liquid adding pipe (3), and a through hole structure is provided on the positioning piece (301).

3. The connection structure of the hose for the liquid filling pipe of a washing kettle according to claim 1, characterized in that: The upper liquid adding pipe (3) is a conical pipe fitting, and a first external threaded interface (302) of an integral structure is provided on the lower outer side of the upper liquid adding pipe (3).

4. The connection structure of the hose for the liquid filling pipe of a washing kettle according to claim 1, characterized in that: The upper liquid adding pipe (3) and the lower liquid adding pipe (5) are both made of hard plastic material, and a second external threaded interface (501) of an integral structure is provided on the upper outer side of the lower liquid adding pipe (5).

5. The connection structure of the hose for the liquid filling pipe of a washing kettle according to claim 1, characterized in that: The wall thickness of the connecting hose (4) is smaller than the wall thickness of the upper connecting piece (401) and the lower connecting piece (402), and an I-shaped structure is formed between the connecting hose (4) and the upper connecting piece (401) and the lower connecting piece (402).

6. The connection structure of the hose for the liquid filling pipe of a washing kettle according to claim 1, characterized in that: The upper connecting piece (401) and the lower connecting piece (402) have the same structure, and a hole with a T-shaped cross section is respectively provided in the upper connecting piece (401) and the lower connecting piece (402).

7. A washing kettle liquid filling pipe hose connection structure according to claim 6, characterized in that: The diameter of the holes inside the upper connecting piece (401) and the lower connecting piece (402) is greater than the diameter of the holes outside, and a sealing ring (403) is clamped and fastened inside the holes inside the upper connecting piece (401) and the lower connecting piece (402).

8. The connection structure of the hose for the liquid filling pipe of a washing kettle according to claim 7, characterized in that: The cross section of the sealing ring (403) is an L-shaped structure, and the sealing ring (403) is tightly plugged into the upper liquid adding pipe (3) and the lower liquid adding pipe (5).

9. The washing kettle liquid filling pipe hose connection structure according to claim 1, characterized in that: The holes on the outside of the upper connecting member (401) and the lower connecting member (402) are respectively provided with internal thread holes (404), and the internal thread holes (404) are respectively matched with the first external thread interface (302) and the second external thread interface (501).

10. The washing kettle liquid filling pipe hose connection structure according to claim 1, characterized in that: The inner hole size of the connection portion of the connecting hose (4) and the upper liquid adding pipe (3) and the lower liquid adding pipe (5) is the same.

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