CN209208711U - A kind of washer with breather cheek valve - Google Patents
A kind of washer with breather cheek valve Download PDFInfo
- Publication number
- CN209208711U CN209208711U CN201822161081.XU CN201822161081U CN209208711U CN 209208711 U CN209208711 U CN 209208711U CN 201822161081 U CN201822161081 U CN 201822161081U CN 209208711 U CN209208711 U CN 209208711U
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- Prior art keywords
- liquid
- air inlet
- liquid injection
- reserve tank
- pipe
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Abstract
The utility model discloses a kind of washers with breather cheek valve, including liquid reserve tank and the pump housing, cleaning solution is wherein equipped in liquid reserve tank, and the pump housing pumping for cleaning solution, liquid reserve tank are equipped with liquid injection pipe and air inlet, the top of liquid injection pipe is welded with liquid injection port, and liquid injection port has been connected through a screw thread sealing cover, air inlet is equipped with air inlet pipe, and breather cheek valve is equipped in air inlet pipe, the pump housing is equipped with inlet and liquid outlet, and inlet is connected by pipeline with liquid reserve tank.After inlet individually carries out injection molding production, to be welded with liquid injection pipe, liquid injection port end face is irregular when liquid injection pipe and liquid injection port being avoided to be integrally formed production, and the inlet end face precision of injection molding is high, and it is closer with sealing cover cooperation, it is not easy to leak, guarantees product quality.The breather cheek valve in air inlet pipe can be with air inlet simultaneously, but water will not leak, and avoid drainage when vehicle climb and fall.Inlet charge can prevent from forming vacuum inside liquid reserve tank, supplement pressure, so that the pump housing is pumped cleaning solution more unobstructed.
Description
Technical field
The utility model belongs to automobile washer technical field, and in particular to a kind of washer with breather cheek valve.
Background technique
Currently, the liquid injection pipe in vehicle windscreen washer and liquid injection port are integrally formed both at home and abroad, note will lead to
The end face of liquid mouth is irregular, influences product quality, inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of washers with breather cheek valve, to solve in above-mentioned background technique
The problem of proposed.
To achieve the above object, the utility model is the following technical schemes are provided: a kind of washer with breather cheek valve, packet
Liquid reserve tank and the pump housing are included, cleaning solution, and the pump housing pumping for cleaning solution are wherein equipped in liquid reserve tank, structural feature is:
Liquid reserve tank is equipped with liquid injection pipe and air inlet, and the top of liquid injection pipe is welded with liquid injection port, and liquid injection port has been connected through a screw thread sealing
Lid, air inlet is equipped with air inlet pipe, and breather cheek valve is equipped in air inlet pipe, and the pump housing is equipped with inlet and liquid outlet, and inlet
It is connected by pipeline with liquid reserve tank.
Preferably, the outside of liquid reserve tank is equipped with several mounting holes, and liquid reserve tank is equipped with first for fixing the pump housing
Card slot and the second card slot for fixing air inlet pipe.
Compared with prior art, the utility model is designed reasonably, structure is simple, after inlet individually carries out injection molding production,
It is welded with liquid injection pipe, avoids liquid injection pipe and liquid injection port liquid injection port end face when making that is integrally formed irregular, the feed liquor of injection molding
Mouth end face precision is high, closer with sealing cover cooperation, is not easy to leak, guarantees product quality.One-way air inlet in air inlet pipe simultaneously
Valve can be with air inlet, but water will not leak, and avoid drainage when vehicle climb and fall.Inlet charge can prevent liquid reserve tank
Inside forms vacuum, supplements pressure, so that the pump housing is pumped cleaning solution more unobstructed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1- liquid reserve tank, the 2- pump housing, 3- liquid injection pipe, 4- air inlet, 5- liquid injection port, 6- sealing cover, 7- air inlet pipe, 8-
Breather cheek valve, 9- liquid outlet, 21- mounting hole, the first card slot of 22-, the second card slot of 23-.
Specific embodiment
Explanation is further explained to the utility model with reference to the accompanying drawing, but does not limit the protection model of the utility model
It encloses.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution, a kind of washer with breather cheek valve, including storage
Liquid case 1 and the pump housing 2 are wherein equipped with cleaning solution, and the pumping for the cleaning solution of the pump housing 2, the liquid storage in liquid reserve tank 1
Case 1 is equipped with liquid injection pipe 3 and air inlet 4, and the top of the liquid injection pipe 3 is welded with liquid injection port 5, usual liquid injection pipe 3 and liquid injection port 5
It is integrally formed, the end face that will lead to liquid injection port 5 is irregular, influences product quality, will individually be molded by welding
Liquid injection port 5 is connected with liquid injection pipe 3, it is ensured that the end face of liquid injection port 5 is neat, guarantees product quality, and liquid injection port 5 passes through spiral shell
Line is connected with sealing cover 6, and the air inlet 4 is equipped with air inlet pipe 7, and breather cheek valve 8, one-way air inlet are equipped in air inlet pipe 7
Valve 8 can permit gas circulation and water flow cannot be made logical, avoids drainage when vehicle driving up or descending, has good
Leakproof effect, the pump housing 2 is equipped with inlet and liquid outlet 9, and inlet is connected by pipeline with liquid reserve tank 1.
Wherein, in the present embodiment, the outside of the liquid reserve tank 1 is equipped with several mounting holes 21, and liquid reserve tank 1 is equipped with and uses
In the first card slot 22 of the fixed pump housing 2 and the second card slot 23 for fixing air inlet pipe 7.
The utility model is designed reasonably, structure is simple, after inlet individually carries out injection molding production, welds, keeps away with liquid injection pipe
Infusion-free pipe and liquid injection port are integrally formed, and liquid injection port end face when making is irregular, and the inlet end face precision of injection molding is high, with
Sealing cover cooperation is closer, is not easy to leak, and guarantees product quality.The breather cheek valve in air inlet pipe can be with air inlet simultaneously, but water
It will not leak, avoid drainage when vehicle climb and fall.Inlet charge can prevent from forming vacuum inside liquid reserve tank, mend
Pressurising power makes the pump housing pump cleaning solution more unobstructed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (2)
1. a kind of washer with breather cheek valve, including liquid reserve tank and the pump housing are wherein equipped with cleaning solution, and the pump housing in liquid reserve tank
For pumping for the cleaning solution, it is characterised in that: the liquid reserve tank is equipped with liquid injection pipe and air inlet, the liquid injection pipe
Top be welded with liquid injection port, and liquid injection port has been connected through a screw thread sealing cover, and the air inlet is equipped with air inlet pipe, and air inlet
Breather cheek valve is equipped in pipe, the pump housing is equipped with inlet and liquid outlet, and inlet is connected by pipeline with liquid reserve tank
It is logical.
2. a kind of washer with breather cheek valve according to claim 1, it is characterised in that: outside the liquid reserve tank
Side is equipped with several mounting holes, and liquid reserve tank is equipped with the second card for fixing the first card slot of the pump housing and for fixing air inlet pipe
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161081.XU CN209208711U (en) | 2018-12-22 | 2018-12-22 | A kind of washer with breather cheek valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161081.XU CN209208711U (en) | 2018-12-22 | 2018-12-22 | A kind of washer with breather cheek valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208711U true CN209208711U (en) | 2019-08-06 |
Family
ID=67465570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822161081.XU Active CN209208711U (en) | 2018-12-22 | 2018-12-22 | A kind of washer with breather cheek valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208711U (en) |
-
2018
- 2018-12-22 CN CN201822161081.XU patent/CN209208711U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |