CN201703692U

CN201703692U - Automatic venting and sealing bottle cap

Info

Publication number: CN201703692U
Application number: CN201020177758XU
Authority: CN
Inventors: 雷志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-30
Filing date: 2010-04-30
Publication date: 2011-01-12
Anticipated expiration: 2020-04-30

Abstract

The utility model relates to a pickle bottle cap, in particular to an automatic venting and sealing bottle cap, which comprises a bottle cap body, a one-way valve and a press net. The center of the bottle cap body is provided with a sunken round pipe, the center of the bottom of the round pipe is provided with a round hole, the two sides of the round hole are respectively provided with a ventilating groove, the top cover of the one-way valve is of an arc-shaped bulge shape, the center of the lower part of the arc-shaped top cover is connected with a cone-shaped clamp via a journal shaft, the lower end of the cone-shaped clamp is provided with an assembled traction head, the lower plane of the cone-shaped clamp is provided with a loop line sealing rib, the length of the journal shaft is less than the thickness of the bottom of the sunken round pipe at the center of the bottle cap body, and a sealing ring is arranged in the edge of the inner face of the bottle cap body. The utility model solves the problems of the bottle for instantly fermented pickle such as gas release, water-leaking seal and pollution.

Description

Self-bleeding, seal bottle cap

Technical field

The present utility model relates to the pickles bottle cap, is specially self-bleeding, seal bottle cap.

Background technology

Pickle production flow process in the market is: ferment at factory's fermentation vat earlier, and then pickles are carried out subsequent treatment also bottle, pickles after the bottling have all stopped sweat basically, and such pickles will exist nutrition leak, color and luster to sample situations such as not good.In fact color and luster, delicious pickles should be the then edible products that directly ferments in bottle, directly in Packaging Bottle, ferment: the one, guarantee pickles mouthfeel and quality (aquatic foods, perfume, look, flavor, type), the 2nd, thus fermentation can utilize product to enhance productivity in the time of transporting, depositing frame in bottle.But also there is following technical matters in fermentation simultaneously in bottle: interior liquid of bottle and pickles can not be polluted by outside air in the sweat, otherwise pickles will spoiledly go bad; Pickles can produce a large amount of gas during the fermentation, seal tight bottle packing and can cause pressure of the inside of a bottle excessive, thereby cause bottle explosion, product stained.

Summary of the invention

The present utility model is just at above technical matters, provide a kind of simple in structure, with low cost, not only can exhaust decompression but also can seal antipollution self-bleeding, seal bottle cap.

Concrete technical scheme of the present utility model is as follows:

Self-bleeding, seal bottle cap is by bottle cap body, check valve, press net to form, it is characterized in that: the bottle cap body center is provided with the depression pipe, center, pipe bottom is provided with circular hole, the circular hole both sides are provided with ventilative groove, the top cover of check valve is circular-arc projection, center, circular-arc top cover below connects the taper card by the neck axle, the lower end of taper card is the assembling drawing head, circular-arc top cover lower plane is provided with the loop wire sealed muscle, the length of neck axle is less than the thickness of depression pipe bottom, bottle cap body center, in the inner face edge of bottle cap body seal ring is set, the inner face center of bottle cap body is along on the depression circular tube external wall the spacing card of ring-type being set, the spacing card of ring-type by the depression circular tube external wall and the staggered fit of the spacing card of round tube inner wall ring-type of pressing the net top will press net to be connected under the bottle cap body, between the strut bar of the top pipe of pressure net and pressure net pore is set, the assembling drawing head of check valve is unsettled with the isolation of pressure net.

Depression pipe bottom, bottle cap body center is provided with circular hole, the neck axle of check valve is arranged in the circular hole, because the length of neck axle is less than the thickness of pipe bottom, so the circular-arc top cover of check valve can combine to guarantee the sealing state in the bottle with the pipe bottom is accurate with the taper card, when pressure of the inside of a bottle acquires a certain degree, the sealing that the interior gas of bottle can overcome check valve breaks through the circular-arc top cover bottom surface of check valve to leaking by the ventilative groove of circular hole both sides setting, check valve continues airtight bottle interior or exterior space again after the pressure decay balance, the circular-arc top cover bottom surface on plane if because and bottle cap pipe bottom surface between have thin thing or will influence sealing effectiveness because of the slit may appear in the bottom surface unfairness of bottle cap pipe, the loop wire sealed muscle that circular-arc top cover is provided with below can make below the top cover to contact with the face of bottle cap pipe bottom surface and become the loop wire contact, loop wire contact has just been avoided the bad problem of sealing because of having thin thing or causing because of the bottom surface unfairness of bottle cap pipe, the thickness of loop wire sealed muscle can make bottle cap pipe bottom surface oppress tightr with contacting of check valve simultaneously, the assembling drawing head can make things convenient for the suit that runs through of check valve in the installation, the spacing card of ring-type of bottle cap inner face circular tube external wall can make with the staggered fit of the spacing card of ring-type of pressing net top round tube inner wall presses net that pickles are pressed under the liquid level, press net can not break away from bottle cap again simultaneously, the assembling drawing head of check valve is isolated unsettled preventing adhering to of pickles liquid with pressing net, and liquid is if overflow outside the bottle with ventilative groove attached to occurring liquid on the check valve.The neck axle of check valve and the setting of loop wire sealed muscle make the circular-arc top cover center of check valve by drop-down, and the circular-arc top cover projection of check valve can be offset the distortion of center this moment.Perk around the circular-arc top cover baseplane also can be caused by drop-down in the center of circular-arc top cover, and the setting of loop wire sealed muscle can be kept the sealing effectiveness of check valve.

The present utility model has solved the gas release of bottled instant fermentation pickled vegetable and leak sealing and anti-pollution problem.

Description of drawings

Fig. 1 is the utility model cross-sectional view.

Fig. 2 is the structural representation of bottle cap body in the utility model.

Fig. 3 is the cross-sectional view of check valve in the utility model.

Wherein, 1---bottle cap body, 2---check valve, 3---pressure net, 4---depression pipe, 5---circular hole, 6---ventilative groove, 7---neck axle, 8---taper card, 9---assembling drawing head, 10---loop wire sealed muscle, 11---seal ring, 12---spacing card of ring-type, 13---pore.

The specific embodiment

The utility model is described in further detail below in conjunction with the specific embodiment.

Self-bleeding, seal bottle cap, by bottle cap body, check valve, press net to form, the bottle cap body center is provided with the depression pipe, the pipe bottom is provided with circular hole, the circular hole both sides are provided with ventilative groove, the top cover of check valve is circular-arc projection, the center connects the taper card by the neck axle below the circular-arc top cover, the lower end of taper card is the assembling drawing head, the loop wire sealed muscle is set below the circular-arc top cover, the length of neck axle is less than the thickness of depression pipe bottom, bottle cap body center, in the inner face edge of bottle cap body seal ring is set, the inner face of bottle cap body center is along being provided with the spacing card of ring-type on the depression circular tube external wall, will press net to be connected below the bottle cap body by spacing card of ring-type and the staggered fit of the spacing card of inwall ring-type of pressing net top pipe, between the strut bar of the top pipe of pressure net and pressure net pore is set, the assembling drawing head of check valve is unsettled with the isolation of pressure net.Specifically the test implementation data is, thick 3 millimeters of bottle cap, and the length of neck axle is 2 millimeters, loop wire sealed muscle thickness is 0.6 millimeter.Pipe bottom, bottle cap body center is provided with circular hole, the neck axle of check valve is arranged in the circular hole, because the length of neck axle is less than the thickness of pipe bottom, bottle cap body center, the pipe bottom is accurate to be combined to guarantee the sealing state in the bottle so the circular-arc top cover of check valve can hit exactly with bottle cap body with the taper card, when pressure of the inside of a bottle acquires a certain degree, the sealing that the interior gas of bottle overcomes check valve breaks through the circular-arc top cover bottom surface of check valve to leaking by the ventilative groove of circular hole both sides setting, check valve continues airtight bottle interior or exterior space again after the pressure decay balance, the circular-arc top cover bottom surface on plane if because and have thin thing or will influence sealing effectiveness between the end face at the bottom of the bottle cap pipe because of the slit may appear in the bottom surface unfairness of bottle cap pipe, the loop wire sealed muscle that circular-arc top cover is provided with below can make below the top cover to contact with the face of bottle cap pipe bottom surface and become the loop wire contact, the bad problem of sealing because of having thin thing or causing because of the bottom surface unfairness of bottle cap pipe has been avoided in loop wire contact, the thickness of loop wire sealed muscle makes bottle cap pipe bottom surface oppress tightr with contacting of check valve simultaneously, the assembling drawing head can make things convenient for the suit that runs through of check valve in the installation, the spacing card of ring-type of bottle cap inner face outer wall can make with the staggered fit of the spacing card of ring-type of pressing net top round tube inner wall presses net that pickles are pressed under the liquid level, press net can not break away from bottle cap again simultaneously, the assembling drawing head of check valve is isolated unsettled preventing adhering to of liquid with pressing net, and liquid is if overflow outside the bottle with ventilative groove attached to occurring liquid on the check valve.

Claims

1. self-bleeding, seal bottle cap, by bottle cap body, check valve, press net to form, it is characterized in that: the bottle cap body center is provided with the depression pipe, center, pipe bottom is provided with circular hole, the circular hole both sides are provided with ventilative groove, the top cover of check valve is circular-arc projection, center, circular-arc top cover below connects the taper card by the neck axle, the lower end of taper card is the assembling drawing head, circular-arc top cover lower plane is provided with the loop wire sealed muscle, the length of neck axle is less than the thickness of depression pipe bottom, bottle cap body center, in the inner face edge of bottle cap body seal ring is set, the inner face center of bottle cap body is along on the depression circular tube external wall the spacing card of ring-type being set, the spacing card of ring-type by the depression circular tube external wall and the staggered fit of the spacing card of round tube inner wall ring-type of pressing the net top will press net to be connected under the bottle cap body, between the strut bar of the top pipe of pressure net and pressure net pore is set, the assembling drawing head of check valve is unsettled with the isolation of pressure net.