CN202670332U

CN202670332U - Bottle cap

Info

Publication number: CN202670332U
Application number: CN 201220180808
Authority: CN
Inventors: 孙德善
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-25
Filing date: 2012-04-25
Publication date: 2013-01-16
Anticipated expiration: 2022-04-25

Abstract

The utility model relates to a sealing cap for bottled soy sauce and aims at providing a novel bottle cap structure which can prevent air from entering after a cap of the bottled soy sauce is opened. The bottle cap comprises a bottle cap main body which is fixedly arranged on a bottle body and used for sealing a bottle opening, a liquid outlet is positioned on the top wall of the main body, and the liquid outlet is sealed by an inner cover. The bottle cap further comprises an inner barrel, the upper end of the inner barrel is fixed on the lower surface of the top wall of the main body, a valve is positioned in the inner barrel, the valve body comprises a valve seat and a valve core, the valve seat is in sealing fit with the inner wall of the inner barrel, a through hole is positioned in the center of the valve seat, and the valve core is movably supported at the upper end of the valve seat to open and close the through hole on the valve seat.

Description

Bottle cap

Technical field

The utility model relates to a kind of bottle cap, particularly relate to a kind of low for bottled soy sauce and other viscosity, be difficult for solidifying, bottling liquid bottle cap that not volatile, non-corrosiveness, uncap rear long-time use and needs sealing are preserved.

Background technology

Soy sauce is one of necessity of human daily life, and the soy sauce packing on the market mainly contains packed, bottled two kinds of forms now, and bottled soy sauce is got conveniently because of it and is widely used, and the continuous dress of packed common conduct uses.

Bottled soy sauce is mainly fresh-keeping by bottle cap sealing, Cap for soy sauce bottle in the existing design, after opening use, it is fresh-keeping to need manually in time to cover bottle cap sealing, but in routine use, forgets the phenomenon of buckle closure after often occurring using, this is exposed in the air soy sauce, with contact with air, continue oxidation, affect color and luster, nutrition, the mouthfeel of soy sauce.

The utility model content

The technical problems to be solved in the utility model provides a kind of Novel bottle cap structure, can stop air to enter in the bottle after bottled soy sauce is uncapped.

The utility model bottle cap comprises being installed on the bottle and with the body of the bottle lid of bottle sealing, described body roof is provided with liquid outlet that described liquid outlet is sealed by inner cap; Also comprise inner core, the upper end of described inner core is fixed on the lower surface of body roof, be provided with valve body in the described inner core, described valve body comprises valve seat and spool, described valve base sealing is engaged on the inwall of inner core, the center of valve seat is provided with through hole, and described spool movably is supported on the through hole on the valve seat upper end keying valve seat.

The utility model bottle cap, the through hole internal diameter of wherein said valve seat increase from top to bottom gradually.

The utility model bottle cap, the through hole of wherein said valve seat is provided with annular boss near the inwall of upper end, and described spool movably is supported on the annular boss.

The utility model bottle cap, wherein said spool are a spheroid.

The utility model bottle cap, the outer wall of wherein said valve seat is provided with annular projection, is provided with annular recess with the annular projection corresponding section on the inwall of inner core.

The utility model bottle cap, wherein also comprise cap section, described cap section is connected on the body of the bottle lid and can overturns around adapter shaft, described body roof upper surface also is provided with flow-guiding mouth, described flow-guiding mouth is the endless member around liquid outlet, the roof inside face of described cap section is provided with seal ring, and when described cap section fastened on the body, described seal ring fitted tightly on the inwall of flow-guiding mouth.

The utility model bottle cap, wherein said inner cap is connected on the liquid outlet by indentation line, covers in described and is provided with draw ring.

The utility model bottle cap, wherein said body of the bottle lid, cap section, inner cap, draw ring, inner core and flow-guiding mouth are structure as a whole.

The utility model bottle cap difference from prior art is that the utility model arranges inner core and is a tight fit on the bottle inwall in body of the bottle lid, and the valve body comprise valve seat and spool is set in inner core, valve base sealing is engaged on the inwall of inner core, spool movably is supported on the through hole on the valve seat upper end keying valve seat, after opening inner cap, when toppling over soy sauce, spool breaks away from the through hole of valve seat under the effect of self gravitation and soy sauce impact, soy sauce can be poured out smoothly, topple over complete after, bottle reapposes uprightly, and spool automatically falls back on the valve seat under action of gravitation through hole is resealed, so, even if people forget lid, air also can't enter in the bottle under the stopping of spool, and actv. has prevented the oxidation of soy sauce, maintains its good color and luster, nutrition, mouthfeel.

In the utility model bottle cap, the through hole internal diameter setting of valve seat increases from top to bottom gradually, and a large amount of hydraulic shock spool on small-bore is easier to make it to break away from valve seat when pouring liquid; Inwall in the close upper end of through hole arranges annular boss, further supports spool, prevents that it from falling in the bottle; Spool adopts spheroid, rolls to open and close valve seat through-hole, and is more flexible; The annular projection that arranges on the baffle ring outer wall matches with annular recess on the inner core inwall, firmly remains on valve seat on the inner core; Cap section and seal ring further are set cooperate with body of the bottle lid and flow-guiding mouth thereof, further sealing and dustproof; Inner cap connects liquid outlet by indentation line, and draw ring is set, and can easily inner cap be removed from liquid outlet; Body of the bottle lid, cap section, inner cap, draw ring, inner core and flow-guiding mouth are one-body molded, need not other assembling, produce quick, sound construction.

Below in conjunction with accompanying drawing bottle cap of the present utility model is described further.

Description of drawings

Fig. 1 is the cutaway view of the utility model bottle cap;

Fig. 2 is the axonometric drawing of the utility model bottle cap;

Fig. 3 is the axonometric drawing that spool and valve seat are separated in the utility model bottle cap;

Fig. 4 is the cutaway view that the utility model bottle cap is removed valve body.

The specific embodiment

Shown in Fig. 1,2,4, the utility model bottle cap comprises and being installed on the bottle and with the body of the bottle lid 1 of bottle sealing, body 1 roof is provided with liquid outlet 3, and inner cap 4 is connected on the liquid outlet 3 liquid outlet 3 sealings by indentation line, also is provided with draw ring 11 on the inner cap 4.This bottle cap also comprises inner core 5, and the upper end of inner core 5 is fixed on the lower surface of body 1 roof, is provided with valve body in the inner core 5.Valve body comprises valve seat 6 and spool 7, and the annular recess 501 that the outer wall of valve seat 6 is provided with on annular projection 601 and inner core 5 inwalls is sealed and matched.As shown in Figure 3, the center of valve seat 6 is provided with through hole, and the through hole internal diameter of valve seat 6 is preferably from top to bottom and increases gradually, and spool 7 is that a spheroid movably is supported on the through hole on the valve seat 6 upper ends keying valve seat 6.

The utility model bottle cap also can arrange annular boss 8 at the inwall of the close upper end of through hole, and spool 7 movably is supported on the annular boss 8.

This bottle cap also comprises the cap section 2 that is connected on the body of the bottle lid 1, and it can overturn around the adapter shaft with body 1.Body 1 roof upper surface also is provided with flow-guiding mouth 9, and flow-guiding mouth 9 is the endless member around liquid outlet 3, and the roof inside face of cap section 2 is provided with seal ring 10, and when cap section 2 fastened on the body 1, seal ring 10 fitted tightly on the inwall of flow-guiding mouth 9.

The utility model body of the bottle lid 1, cap section 2, inner cap 4, draw ring 11, inner core 5 and flow-guiding mouth 9 are structure as a whole.

During use, open cap section 2, lift draw ring 11, drive inner cap 4 and break away from liquid outlet 3 along the indentation line fracture, the inclination bottle, spool 7 is under the impact effect of self gravitation and liquid, and rolling breaks away from valve seat 6, and liquid flows out through valve seat 6 central through holes, liquid outlet 3, flow-guiding mouth 9, after finishing using, bottle is placed upright, spool 7 is at the Action of Gravity Field valve seat 6 that falls back, and the through hole with valve seat 6 seals up again, air can't enter in the bottle, for further sealing, dustproof, can again cap section 2 be fastened on the body 1, seal ring 10 is fitted tightly on the inwall of flow-guiding mouth 9.

Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. bottle cap is characterized in that: comprise being installed on the bottle and with the body of the bottle lid (1) of bottle sealing, described body (1) roof is provided with liquid outlet (3) that described liquid outlet (3) is sealed by inner cap (4); Also comprise inner core (5), the upper end of described inner core (5) is fixed on the lower surface of body (1) roof, described inner core is provided with valve body in (5), described valve body comprises valve seat (6) and spool (7), described valve seat (6) is sealed and matched on the inwall of inner core (5), the center of valve seat (6) is provided with through hole, and described spool (7) movably is supported on the through hole on valve seat (6) the upper end keying valve seat (6).

2. bottle cap according to claim 1 is characterized in that: the through hole internal diameter of described valve seat (6) increases from top to bottom gradually.

3. bottle cap according to claim 1 and 2 is characterized in that: the through hole of described valve seat (6) is provided with annular boss (8) near the inwall of upper end, and described spool (7) movably is supported on the annular boss (8).

4. bottle cap according to claim 1 and 2, it is characterized in that: described spool (7) is a spheroid.

5. bottle cap according to claim 3, it is characterized in that: described spool (7) is a spheroid.

6. bottle cap according to claim 4, it is characterized in that: the outer wall of described valve seat (6) is provided with annular projection (601), is provided with annular recess (501) with annular projection (601) corresponding section on the inwall of inner core (5).

7. bottle cap according to claim 5, it is characterized in that: the outer wall of described valve seat (6) is provided with annular projection (601), is provided with annular recess (501) with annular projection (601) corresponding section on the inwall of inner core (5).

8. according to claim 6 or 7 described bottle caps, it is characterized in that: also comprise cap section (2), described cap section (2) is connected on the body of the bottle lid (1) and can overturns around adapter shaft, described body (1) roof upper surface also is provided with flow-guiding mouth (9), described flow-guiding mouth (9) is the endless member around liquid outlet (3), the roof inside face of described cap section (2) is provided with seal ring (10), when described cap section (2) fastened on the body (1), described seal ring (10) fitted tightly on the inwall of flow-guiding mouth (9).

9. bottle cap according to claim 8, it is characterized in that: described inner cap (4) is connected on the liquid outlet (3) by indentation line, and described inner cap (4) is provided with draw ring (11).

10. bottle cap according to claim 9, it is characterized in that: described body of the bottle lid (1), cap section (2), inner cap (4), draw ring (11), inner core (5) and flow-guiding mouth (9) are structure as a whole.