CN216071254U

CN216071254U - One-way air inlet structure and hair dye bottle suitable for hair dyeing tool

Info

Publication number: CN216071254U
Application number: CN202122256573.9U
Authority: CN
Inventors: 谢帆; 杨河水
Original assignee: Foshan Fengshun Technology Development Co ltd
Current assignee: Foshan Fengshun Technology Development Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-18
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a unidirectional air inlet structure suitable for a hair dyeing tool and a hair dye bottle, comprising: the device comprises an air inlet, a duckbill valve and a sleeve body, wherein a first interference step is arranged on the inner peripheral wall of the air inlet; the duckbill valve is arranged at the air inlet and comprises an air inlet part and an air outlet part which are sequentially connected along the air inlet direction of the air inlet, the periphery of one end, away from the air outlet part, of the air inlet part is arranged on an annular first flange, and the first flange is in sealing contact with the first contact step; the sleeve body is sleeved in the air inlet end, and the air inlet part is abutted against one end face far away from the air outlet part; the hair dye bottle includes one-way inlet structure and hair dye bottle, and the air inlet sets up on the hair dye bottle, and the hair dye bottle still is provided with out the agent mouth, the duckbilled valve is used for realizing that the air is from the external world to the one-way flow of hair dye bottle internal, and present ventilated membrane or breather plug are replaced through the duckbilled valve to this technique, have stronger palirrhea effect to liquid, can not appear the phenomenon of jam and weeping, simple to operate, sealed effectual.

Description

One-way air inlet structure and hair dye bottle suitable for hair dyeing tool

Technical Field

The utility model relates to the field of hair dyeing tools, in particular to a one-way air inlet structure suitable for a hair dyeing tool and a hair dye bottle.

Background

For example, the conventional hair dye bottle is generally provided with a dispensing outlet and an air inlet, and when the hair dye is drawn out from the dispensing outlet, external air enters from the air inlet to form convection. When in actual use, the hair dye spills from the air inlet easily, so prior art can set up ventilated membrane or breathing the stopper in the air inlet, and the ventilated membrane exists by the phenomenon of hair dye jam, influences ventilative effect, and the leakproofness of breathing the stopper is poor, still can appear the phenomenon of weeping to no matter adopt ventilated membrane or breathing the stopper, the installation is inconvenient, is difficult to maintain and change.

In addition, the hair dye bottle generally includes body and bottle lid, when filling up the hair dye and covering the bottle lid, because can the pressure boost in the hair dye bottle to spout the hair dye from the agent outlet and cause the weeping, lead to extravagant, also inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a one-way air inlet structure suitable for a hair dyeing tool and a hair dye bottle, which are used for solving one or more technical problems in the prior art and at least provide a beneficial choice or creation condition.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a unidirectional air inlet structure suitable for a hair dyeing tool, which comprises: the device comprises an air inlet, a duckbill valve and a sleeve body, wherein two ends of the air inlet are divided into an air inlet end and an air outlet end, and a first interference step facing the air inlet end is arranged on the inner peripheral wall of the air inlet; the duckbill valve is arranged at the air inlet, the duckbill valve comprises an air inlet part and an air outlet part which are sequentially connected along the air inlet direction of the air inlet, the air outlet part comprises two mouth pieces which are connected and oppositely arranged, one ends of the two mouth pieces, which are close to the air inlet part, are opened, the ends, which are far away from the air inlet part, are tightly attached together, the air inlet part is of a hollow tubular structure, the periphery, which is far away from the air outlet part, of the air inlet part is arranged on an annular first flange, and the first flange is in sealing conflict with the first conflict step; the sleeve body is of a hollow tube structure, the sleeve body is sleeved in the air inlet end in an interference manner, the air inlet portion is abutted against one end face far away from the air outlet portion, and the sleeve body is communicated with the air inlet portion.

The utility model has the beneficial effects that: this technique replaces current ventilated membrane or breather plug through the duckbilled valve, the duckbilled valve realizes the function of air one-way flow through two mouthpieces, the air is from when flowing toward interior outward, two mouthpieces are strutted and are formed the passageway of ventilating, and two mouthpieces are under the elastic action, can keep in confined state, under the condition that possesses one-way ventilation, have stronger palirrhea effect to liquid, make the hair dye fluid of hair dyeing instrument be difficult to spill from the duckbilled valve, satisfy the fluidic demand of hair dye, the phenomenon of jam and weeping can not appear, and, the duckbilled valve is when the installation, be fixed in the air inlet with the duckbilled valve through being hollow cover body, make first flange and the sealed conflict of the intraoral first conflict step of air inlet under compressing tightly of cover body, high durability and convenient installation, good sealing effect.

The present invention also provides a hair dye bottle, comprising: foretell one-way air inlet structure still includes the hair dye bottle, the air inlet sets up on the hair dye bottle, the hair dye bottle still is provided with out the agent mouth, the duckbilled valve is used for realizing the air from the external world to the one-way flow in the hair dye bottle.

When the hair dye fluid in the hair dye bottle is taken out from the agent outlet, the external air can enter the hair dye bottle from the duckbill valve, convection is formed, and the duckbill valve can effectively prevent the hair dye fluid in the hair dye bottle from leaking from the air inlet.

As a further improvement of the technical scheme, the hair dye bottle body comprises a bottle body with a bottle opening and a bottle cap sleeved on the bottle opening, and the agent outlet and the air inlet are both arranged on the bottle cap.

The hair dye bottle in this scheme mainly includes body and bottle lid, when adding the hair dye or changing the hair dye, can open the bottle lid, fills in toward the body from the bottleneck.

As a further improvement of the technical scheme, the outer peripheral wall of the outer end of the bottle cap is convexly provided with an annular second abutting step, an annular sealing gasket is arranged between the second abutting step and the end part of the bottle opening, the outer peripheral wall of the inner end of the bottle cap is provided with a plurality of limiting bulges, the plurality of limiting bulges are arranged at intervals in an annular shape, the bottle cap abuts against the inner peripheral wall of the bottle opening through the plurality of limiting bulges, and a ventilation gap is formed between every two adjacent limiting bulges.

In order to avoid when covering the bottle lid, the hair dye in the body spouts from a play agent mouth, this scheme is provided with the spacing arch of a plurality of at the inner periphery wall of bottle lid, when emboliaing the bottle lid in the bottleneck, be formed with air gap between two adjacent spacing archs, air gap discharge can be followed to inside air, thereby avoid the hair dye to spout from a play agent mouth toward the outside, the bottle lid embolias the back, the second conflict step of the periphery wall of bottle lid outer end is through the sealed end seal conflict of filling up with the bottleneck, down force conversion through the installation is the sealed sealing pressure of the sealed pad of pushing down, realize the assembly seal of bottle lid and bottleneck.

As a further improvement of the above technical scheme, the outer end face of the bottle cap is concavely provided with a groove, the agent outlet and the air inlet are both provided with groove bottoms, the agent outlet is connected with an agent outlet pipe, the periphery of the agent outlet pipe is provided with a limiting abutting table, and the height of the limiting abutting table is higher than that of the upper edge of the bottle cap.

Because the hair dye bottle when using, need with electronic comb body coupling of dying hair, the play agent mouth pumps the subassembly through going out in agent pipe and the electronic comb of dying hair and is connected, in order to give for air inlet and electronic comb outside intercommunication of dying hair, spacing conflict platform is contradicted with the bottom surface of electronic comb body of dying hair for leave the clearance that overflows between the bottom surface of edge and electronic comb body of dying hair on the bottle lid, the air just can circulate like this.

As a further improvement of the technical scheme, a sealing ring is sleeved on the periphery of one end, far away from the bottle cap, of the agent outlet pipe.

As a further improvement of the technical scheme, the outer peripheral wall of the bottle mouth is provided with an external thread.

Bottleneck accessible electric hair dyeing comb threaded connection in this scheme, the installation back, the end face sealing pressure who converts the pushing down bottleneck into through threaded down to realize that the assembly is sealed.

As a further improvement of the technical scheme, the air inlet is arranged below the liquid level in the hair dye bottle body. The air inlet is only responsible for admitting air, and liquid can not leak from the air inlet, and then the air inlet can set up in the side of hair dye bottle, top or bottom.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

fig. 1 is an exploded view of one embodiment of a hair dye bottle provided in the present invention;

fig. 2 is a schematic view of a hair dye bottle according to an embodiment of the present invention;

fig. 3 is a plan view of one embodiment of the hair dye bottle provided in the present invention;

FIG. 4 is a sectional view A-A of FIG. 3;

fig. 5 is a partially enlarged view of a portion B in fig. 4;

fig. 6 is a schematic structural view of an embodiment of the handle-type hair dyeing tool provided by the utility model.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 5, the hair dye bottle of the present invention is made as follows:

the hair dye bottle of the present embodiment includes: a one-way air inlet structure and a hair dye bottle body 100, the hair dye bottle body 100 is further provided with a hair dye outlet 110,

and the unidirectional air inlet structure comprises: the device comprises an air inlet 120, a duckbill valve 200 and a sleeve body 300, wherein two ends of the air inlet 120 are divided into an air inlet end and an air outlet end, and a first interference step 121 facing the air inlet end is arranged on the inner peripheral wall of the air inlet 120; the duckbill valve 200 is arranged at the air inlet 120, the duckbill valve 200 comprises an air inlet portion 210 and an air outlet portion 220 which are sequentially connected along the air inlet direction of the air inlet 120, the air outlet portion 220 comprises two mouth pieces 221 which are connected and oppositely arranged, one ends of the two mouth pieces 221, which are close to the air inlet portion 210, are opened, one ends, which are far away from the air inlet portion 210, are tightly attached together, the air inlet portion 210 is of a hollow tubular structure, the periphery of one end, which is far away from the air outlet portion 220, of the air inlet portion 210 is arranged on an annular first flange 211, and the first flange 211 is in sealing contact with the first contact step 121; the cap body 300 is a hollow tube structure, the cap body 300 is sleeved in the air inlet end, the air inlet portion 210 is abutted against an end face far away from the air outlet portion 220, the cap body 300 is communicated with the air inlet portion 210, the air inlet 120 is arranged on the hair dye bottle 100, and the duckbill valve 200 is used for realizing one-way flow of air from the outside into the hair dye bottle 100.

Present ventilated membrane or breathing plug are replaced through duckbill valve 200 to this embodiment, duckbill valve 200 realizes air unidirectional flow's function through two mouthpieces 221, when air was from outer inward flow, two mouthpieces 221 were strutted and are formed the passageway of ventilating, and two mouthpieces 221 are under the elastic action, can keep in the confined state, possess one-way ventilation's the condition under, have stronger palirrhea effect to liquid, it leaks to make the hair dye fluid of hair dye instrument be difficult to follow duckbill valve 200, satisfy the fluidic demand of hair dye, the phenomenon of jam and weeping can not appear, and, duckbill valve 200 when the installation, be fixed in duckbill valve 200 in air inlet 120 through being hollow cover body 300, make first flange 211 sealed with the first conflict step 121 in the air inlet 120 under the compressing tightly of cover body 300, high durability and convenient installation, it is sealed effectual.

Wherein the mouthpiece 221 is an elastic rubber member.

When the hair dye fluid in the hair dye bottle body 100 is drawn out from the outlet port 110, external air can be introduced into the hair dye bottle body 100 from the duckbill valve 200 to form convection, and the duckbill valve 200 can effectively prevent the hair dye fluid in the hair dye bottle body 100 from leaking out from the air inlet port.

Further, the hair dye bottle body 100 comprises a bottle body 130 provided with a bottle opening 131 and a bottle cap 140 sleeved on the bottle opening 131, the agent outlet 110 and the air inlet 120 are both arranged on the bottle cap 140, and when hair dye is added or replaced, the bottle cap 140 can be opened to fill the bottle body 130 from the bottle opening 131.

In order to avoid that the hair dye in the bottle body 130 is sprayed out from the agent outlet 110 when the bottle cap 140 is covered, an annular second interference step 141 is convexly arranged on the outer peripheral wall of the outer end of the bottle cap 140, an annular sealing gasket 400 is arranged between the second interference step 141 and the end part of the bottle mouth 131, a plurality of limiting protrusions 142 are arranged on the outer peripheral wall of the inner end of the bottle cap 140, the limiting protrusions 142 are annularly arranged at intervals, the bottle cap 140 is interfered with the inner peripheral wall of the bottle mouth 131 through the limiting protrusions 142, an air permeable gap is formed between two adjacent limiting protrusions 142, when the bottle cap 140 is sleeved on the bottle mouth 131, an air permeable gap is formed between two adjacent limiting protrusions 142, and the air inside can be discharged from the air permeable gap, so that the hair dye is prevented from being sprayed out from the agent outlet 110, and after the bottle cap 140 is sleeved, the second interference step 141 on the outer peripheral wall of the bottle cap 140 is sealed with the end part of the bottle mouth 131 through the sealing gasket 400, thereby achieving a sealed mounting of the cap 140 to the bottle mouth 131.

Because the hair dye bottle needs to be connected with the electric hair-dyeing comb body when in use, the agent outlet 110 is connected with a pumping assembly in the electric hair-dyeing comb through the agent outlet pipe 145, in order to be communicated with the outside of the electric hair-dyeing comb and the air inlet 120, the outer end surface of the bottle cap 140 is concavely provided with the groove 144, the agent outlet 110 and the air inlet 120 are both provided with the bottoms of the grooves 144, the agent outlet 110 is connected with the agent outlet pipe 145, the periphery of the agent outlet pipe 145 is provided with the limiting collision table 146, the height of the limiting collision table 146 is higher than the height of the upper edge of the bottle cap 140, the limiting collision table 146 is collided with the bottom surface of the electric hair-dyeing comb body, so that the air can circulate.

To prevent the hair dye from leaking out, the outlet tube 145 is sealingly connected to a pumping unit in the electric hair comb via a sealing ring 147.

And the outer peripheral wall of bottleneck 131 is provided with external screw thread 132, and bottleneck 131 accessible external screw thread 132 electronic dyeing comb threaded connection, after the installation, convert into the terminal surface sealing pressure of pushing down bottleneck 131 through the pushing down force of screw thread to realize the assembly sealed.

In other embodiments, as shown in fig. 6, the one-way air intake structure can also be applied to a handle-type hair dyeing tool.

In other embodiments, the air inlet 120 is disposed below the level of the liquid inside the hair dye bottle 100. The air inlet port 120 is only responsible for air inlet, and liquid cannot leak out of the air inlet port 120, and further the air inlet port 120 may be provided at the side, top or bottom of the hair dye bottle body 100.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. The utility model provides a one-way air inlet structure suitable for hair dyeing instrument which characterized in that: it includes:

the gas inlet comprises a gas inlet (120), two ends of the gas inlet (120) are divided into a gas inlet end and a gas outlet end, and a first interference step (121) facing the gas inlet end is arranged on the inner circumferential wall of the gas inlet (120);

the duckbill valve (200) is arranged at the air inlet (120), the duckbill valve (200) comprises an air inlet part (210) and an air outlet part (220) which are sequentially connected along the air inlet direction of the air inlet (120), the air outlet part (220) comprises two mouth pieces (221) which are connected and oppositely arranged, one ends, close to the air inlet part (210), of the two mouth pieces (221) are opened, one ends, far away from the air inlet part (210), of the two mouth pieces are tightly attached together, the air inlet part (210) is of a hollow tubular structure, the periphery, far away from one end of the air outlet part (220), of the air inlet part (210) is arranged on an annular first flange (211), and the first flange (211) is in sealing interference with the first interference step (121);

the sleeve body (300) is of a hollow tube structure, the sleeve body (300) is sleeved in the air inlet end in an interference mode, the air inlet portion (210) is abutted to one end face far away from the air outlet portion (220), and the sleeve body (300) is communicated with the air inlet portion (210).

2. A hair dye bottle is characterized in that: it includes: the unidirectional air intake structure of claim 1, further comprising a hair dye bottle body (100), the air inlet (120) being provided on the hair dye bottle body (100), the hair dye bottle body (100) being further provided with an agent outlet (110), the duckbill valve (200) being for enabling unidirectional flow of air from the outside into the hair dye bottle body (100).

3. The hair dye bottle as set forth in claim 2, wherein:

the hair dye bottle body (100) comprises a bottle body (130) provided with a bottle opening (131) and a bottle cap (140) sleeved on the bottle opening (131), and the agent outlet (110) and the air inlet (120) are both arranged on the bottle cap (140).

4. The hair dye bottle as set forth in claim 3, wherein:

the outer peripheral wall of bottle lid (140) outer end is protruding to be equipped with annular second and contradicts step (141) be provided with annular sealed pad (400) between the tip of second conflict step (141) and bottleneck (131), the inner peripheral wall of bottle lid (140) is provided with the spacing arch of a plurality of (142), and the spacing arch of a plurality of (142) is annular interval arrangement setting, bottle lid (140) through the spacing arch of a plurality of (142) with the internal perisporium conflict of bottleneck (131), be formed with air permeable gap between two adjacent spacing arch (142).

5. The hair dye bottle as set forth in claim 4, wherein:

the outer terminal surface of bottle lid (140) is concave to be equipped with recess (144), it all is provided with the tank bottom of recess (144) to go out agent mouth (110) and air inlet (120), it is connected with out agent pipe (145) to go out agent mouth (110), the periphery that goes out agent pipe (145) is provided with spacing conflict platform (146), the height that highly is higher than of spacing conflict platform (146) edge on bottle lid (140).

6. The hair dye bottle as set forth in claim 5, wherein:

the periphery of one end, far away from the bottle cap (140), of the agent outlet pipe (145) is sleeved with a sealing ring (147).

7. The hair dye bottle as set forth in claim 4, wherein:

the outer peripheral wall of the bottle mouth (131) is provided with an external thread (132).

8. The hair dye bottle as set forth in claim 2, wherein:

the air inlet (120) is arranged below the liquid level in the hair dye bottle body (100).