CN101531263B

CN101531263B - Container with automatic switch valve

Info

Publication number: CN101531263B
Application number: CN2008100655506A
Authority: CN
Inventors: 王南杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-12
Filing date: 2008-03-12
Publication date: 2011-05-04
Anticipated expiration: 2028-03-12
Also published as: CN101531263A

Abstract

A container with an automatic switch valve comprises a container body, a smearing tool and a cover body. A valve seat is directly formed at the inner wall of the head of the container body, and the bottom end of the valve seat is provided with a liquid outlet; the smearing tool is installed at the head of the container body, the top end of the smearing tool is connected with a brush, and the bottom end thereof is provided with a valve body which correspondingly opens or closes the liquid outlet arranged at the bottom end of the valve seat; the middle section at the outer wall of the smearing tool is provided with a trip, and the inner wall of the cover body is provided with a fastener for the embedment of the trip; and when the cover body is tightly locked at the head of the container body, the valve body arranged at the bottom end of the smearing tool is pressed down so as to close the liquid outlet of the valve seat, and when the cover body is opened, the fastener arranged at the inner wall is used for driving the valve body arranged at the bottom end of the smearing tool to open the liquid outlet of the valve seat. In the container, the valve is closed when the cover body is screwed tightly, thus preventing contents from leaking out; and the valve is opened when the cover body is opened, thus extruding out proper amount of the contents to be directly smeared, with simple and convenient use. The container with the automatic switch valve has simple structure, and convenient and quick assembly, and can greatly reduce the production cost.

Description

The container that possesses automatic switch valve

Technical field

The present invention relates to a kind of container that can automatic switch valve, refer in particular to a kind of directly the making and be shaped to valve seat in the vessel inwall, the locking that utilizes lid with open the valve body that drives applicator, make the container that the outflow of content of vessel can open or close automatically with automatic switch valve function.

Background technology

The container that can squeeze out content is used powder charge cream and lotion cosmetics etc. usually, on the liquid outlet of container, add application device, after extruding an amount of content during use, can directly smear and need not touch with one's hand, the brushing tool of smearing that cooperates different shape more can allow the user cosily smear, use easily.If container closes upper cover and do not have valve to come the liquid outlet of closing containers, when container was subjected to the external force extruding, content can be extruded and cause seepage flow to lid inside, more can pollute and lose during uncover because of carelessness.

Notification number be M280441 the Taiwan patent disclosure a kind of valve mechanism, this valve mechanism is mainly used in cosmetics containers, it includes:

One axle sleeve, this axle sleeve one end axially offers a storage tank and is formed with stair-stepping supporting surface in inner edge, and other end outer rim in position is provided with corresponding discharging opening;

One piston rod is provided with a bulge loop dish in this piston rod outer rim appropriate location, and this bulge loop dish one end is formed with a bar portion with fit storage tank inner edge bottom, and is formed with an engagement section with bulge loop dish other end outer rim;

One hollow sleeve, this sleeve pipe one end has a fit portion with fit engagement section outer rim and be resisted against the bulge loop dish, and the sleeve pipe other end axially has a running-on, and form a circular rabbet and axle sleeve outer rim fit in sleeve pipe outer rim appropriate location, by the sheathed elastic parts of fit portion, make elastic parts against circular rabbet and supporting surface.

Above-mentioned publication number is that the disclosed valve of Taiwan patent of M280441 has following shortcoming when being used for cosmetics containers:

1, owing to be to constitute by multiple parts such as axle sleeve, piston rod and sleeve pipes, make complex structure, tolerance on fit influence valve function when being assembled in the liquid outlet of container, the degree of difficulty height.

2, above-mentioned valve be at the sheathed elastic element of fit portion reaching the effect of self-opening valve, but elastic element is with metal, is difficult to meet the requirement that environmental protection and resource reclaim.

Bulletin for the Taiwan patent disclosure of M277339 a kind of container with hairbrush, this container comprises:

One flexible pipe comprises pipe shaft portion and head, and above-mentioned head has a tube wall, and is connected the liquid wall that goes out between this inner surface of tube wall, and an assembling space that is positioned between a tube wall, goes out to have a liquid outlet that connects room and assembling space on the liquid wall at this;

One sealing seat is installed on the flexible pipe head, comprises that contiguous this goes out the closure wall of liquid wall, and above-mentioned closure wall has a body, and one can be inserted into the closure of liquid outlet, offers the liquid-through hole of at least one and closure dislocation on body;

And a brush unit, be fixedly mounted on the sealing seat, and have a fluid passage that communicates with liquid-through hole;

When sealing seat during at detent position, the closure of this sealing seat is just tightly filled in liquid outlet, and when sealing seat was transformed into non-detent position, this closure was promptly separated with liquid outlet.

Above-mentioned publication number is that the disclosed container of Taiwan patent of M277339 has following deficiency when reality is used:

1, said vesse can not the self-opening liquid outlet after opening over cap, must could use by manually opened liquid outlet, so will cause user's inconvenience and puzzlement.

2, said vesse is forgotten the user and will be caused content leaks and loss under the situation of closing or cover back over cap owing to must manually control the switch of liquid outlet.

Notification number be M292310 the Taiwan patent disclosure a kind of lip liquid be installed in structure, this container has a hollow bottle that is installed in lip liquid, and be provided with external thread section in the bottleneck perisporium, set firmly cock body in bottleneck again, continue and be provided with trepanning in the cock body center, and be rendered as closed end in this trepanning bottom, wear open-work at this closed end again, for lip liquid by flowing out in the bottle, the floating plug that is slidingly connected in trepanning continues, be provided with hydraulic pressure chamber in this floating plug bottom, and run through through hole, circulate for lip liquid in the floating plug center, make floating plug be socketed on the perforation of sliding hub again, and establish in the perforation corresponding position of this sliding hub group and to be coated with the lip assembly, multiple outside sliding hub sheathed bottle cap, and establish internal thread segment at this bottle cap inwall; Design thus, when bottle cap was bolted in bottle, this bottle cap just pressed down sliding hub, and when sliding hub moved down, this sliding hub just compressed floating plug, so that the floating plug through hole pastes mutually with the cock body closed end and touches, intercepted the path that lip liquid is flowed out by bottle; In view of the above, prevent that lip liquid is by the through hole seepage.

Also have notification number be M274008 the Taiwan patent disclosure a kind of flexible pipe cosmetic pencil structure, this container comprises:

One flexible pipe, inside is equiped with liquid, and an end is axially arranged with an opening, and is provided with a screw part in the opening outer rim;

One axle sleeve, an end axially offers an accommodation space, is formed with supporting surface in this accommodation space, and other end outer rim appropriate position is equipped with corresponding discharge opening, makes discharge opening and soft pipe connection by being sheathed on the opening inner edge;

One hollow piston rod, the internal preset position is provided with a protuberance, outside appropriate position convexes with a flange, this flange one end has an engagement section, the other end extends a shaft than minor diameter, the sheathed spring of this shaft also places axle sleeve interior mobile, makes spring be resisted against supporting surface and shaft formation end face;

The sleeve pipe of one hollow, an end have a fit portion to overlap the engagement section of solid piston rod;

The shaft of a writing brush of one hollow, this shaft of a writing brush are the protuberances that wears sleeve pipe and be stuck in piston rod;

One enclosing cover, this enclosing cover have a storage tank and have one and urge edge, are to overlap the screw part that is fixed in the flexible pipe opening part.

Above-mentioned publication number is that the disclosed two kinds of containers of the Taiwan patent of M292310, M274008 all have following defective when reality is used:

1, all be come the control content thing in the mode of contents outflow whether, but so the mode switch action is not easy to extrude an amount of content smoothly, has reduced the convenience that uses.

2, assemble by multinomial assembly, cause assembling process to be not easy to work good, will cause leakage, too closely will cause being difficult for extruding content as if too loose.

When 3, using in cold climate area, because the rising of content viscosity is difficult for being extruded, the user must strengthen squeeze force, but strength may cause assembly to drop when excessive.

Summary of the invention

In view of the foregoing, spy of the present invention provides a kind of container that possesses automatic switch valve, this container is directly in head inwall moulding one valve seat of vessel, can avoid applicator to be subjected to the danger that to drop when content pushes energetically fully, and the valve body that can utilize lid to drive applicator is opened liquid outlet, and the content of vessel can be flowed out smoothly.

The present invention possesses the container of automatic switch valve, comprise vessel, applicator and the lid that is used for closing containers body and applicator, the inwall of described vessel head is directly formed to a valve seat, and there is a jut at the middle part of the bottom of valve seat and offers several liquid outlets around this bottom upper process portion; Described applicator is loaded on the vessel head, and the top of applicator links brushing tool, and the bottom of applicator is made as valve body, this valve body in a tubular form, this valve body correspondence is come the liquid outlet of the described valve seat of switch bottom; Described applicator outer wall middle section is provided with trip, and described lid inwall correspondence is provided with the buckle for the trip embedding of applicator outer wall; The outer wall of described vessel head is established outside thread, described lid inwall correspondence be provided with negative thread, with described outside thread be engaged in non-working condition lock described lid and described valve body and in the process of opening cover automatic steady ground drive described valve body motion and open described liquid outlet; Come several liquid outlets of switch valve seat by the valve body lifting, the valve body of depressing the applicator bottom when lid is locked at the vessel head has been closed the liquid outlet of valve seat, and the valve body that the buckle by inwall when lid is opened drives the applicator bottom has been opened the liquid outlet of valve seat.

Compare with existing design, the present invention has the following advantages:

The present invention is directly formed to a valve seat in vessel head inwall, can avoid applicator to be assembled into the screens problem of container and valve seat can drop when being subjected to pushing energetically danger fully.

Lid inwall of the present invention convexes with a buckle, can pull the trip of applicator and applicator is descended or rises, thereby can utilize enclosing cover to drive the liquid outlet that valve body is opened valve seat, makes the content of vessel to flow out smoothly.

The present invention the time can insert lid portion inside with applicator in assembling in advance, utilizes automatic locking closure machine that lid is lock onto the head of vessel together with applicator again, can exempt artificial contraposition stack-mounted problem, to save production process and cost.

Valve was closed when this container was tightened lid, can prevent that content from leaking outside, and valve is opened when opening lid, can squeeze out an amount of content and directly smear, and used simple, convenient.It is simple in structure, and is easy to assembly, quick, can reduce production costs greatly.

Description of drawings

Fig. 1 is the structural representation of exemplary embodiments of the present invention;

Fig. 2 is its exploded view;

Fig. 3 turns on constitution diagram behind the lid for it;

Fig. 4 removes block diagram behind lid for it.

The specific embodiment

For technical scheme, goal of the invention that the present invention is used and the effect reached thereof have more complete and clearly disclose, do more detailed description below in conjunction with accompanying drawing.

With reference to Fig. 1-4, the container that originally possesses automatic switch valve comprises a vessel 1, an applicator 2 and a lid 3, wherein:

The inwall of vessel 1 head 12 is directly formed to a valve seat 121, place, valve seat 121 in-to-in bottoms has been horizontally set with several liquid outlets 122, content for vessel 1 flows out, be formed with screw thread for locking lid 3 at head 12 outer walls, and convex with edge clipping 11 in head 12 outer wall top ends, can be when lid 3 pulling applicators 2, cooperate block applicators 2 to be unlikely to be drawn out head with flange 33 on applicator 2 fitting surfaces and separate and come off.

Applicator 2 is hollow cylindrical, and its upper end can link various brushing tool 25, so that smear the content of this vessel 1, and the bottom of applicator 2 is valve body 21, with the liquid outlet 122 of corresponding switch valve seat bottom.

Applicator 2 is formed with pressure section 23, and lid 3 is formed with the compression part 32 that cooperates with pressure section 23 on the applicator, when lid 3 is locked at vessel 1 head, depresses applicator 2 by compression part 32 valve body 21 of bottom is closed the liquid outlet 122 of valve seat.

Outer wall in applicator 2 middle sections is equipped with trip 22, lid 3 inwall correspondences are provided with the buckle 31 for trip 22 embeddings of applicator 2 outer walls, thereby the buckle 31 of lid inwall drives liquid outlet 122 unlatchings of valve body 21 risings of applicators 2 bottoms with valve seat when opening lid 3.

The trip 22 of above-mentioned applicator 2 outer walls is for being located on the bulge loop of applicator stage casing periphery wall, and cooresponding buckle 31 is for being located on the annular groove of lid internal perisporium in the lid 3.24 are depicted as the liquid communication channel among the figure, open lid after, the content of vessel 1 can flow out along direction shown in the arrow among Fig. 3.

By said modules form with implementation as can be known, compare with existing design, the present invention has the following advantages:

Claims

1. container that possesses automatic switch valve, comprise vessel, applicator and the lid that is used for closed container body and applicator, it is characterized in that: the inwall of described vessel head is directly formed to a valve seat, and there is a jut at the middle part of the bottom of valve seat and offers several liquid outlets around this bottom upper process portion; Described applicator is loaded on the vessel head, and the top of applicator links brushing tool, and the bottom of applicator is made as valve body, this valve body in a tubular form, this valve body correspondence is come the liquid outlet of the described valve seat of switch bottom; Described applicator outer wall middle section is provided with trip, and described lid inwall correspondence is provided with the buckle for the trip embedding of applicator outer wall; The outer wall of described vessel head is established outside thread, described lid inwall correspondence be provided with negative thread, with described outside thread be engaged in non-working condition lock described lid and described valve body and in the process of opening cover automatic steady ground drive described valve body motion and open described liquid outlet; Come several liquid outlets of switch valve seat by the valve body lifting, the valve body of depressing the applicator bottom when lid is locked at the vessel head has been closed the liquid outlet of valve seat, and the valve body that the buckle by inwall when lid is opened drives the applicator bottom has been opened the liquid outlet of valve seat.

2. the container that possesses automatic switch valve as claimed in claim 1 is characterized in that: the trip of described applicator outer wall is the bulge loop that is located on applicator stage casing periphery wall, and cooresponding buckle is the annular groove that is located on the lid internal perisporium in the lid.

3. the container that possesses automatic switch valve as claimed in claim 1, it is characterized in that: described applicator is formed with the pressure section, lid is formed with the compression part that cooperates with pressure section on the applicator, when lid is locked at the vessel head, depresses the valve body of applicator bottom by compression part the liquid outlet of valve seat is closed.