CN112407578A

CN112407578A - Novel sealing head cap

Info

Publication number: CN112407578A
Application number: CN202011352041.9A
Authority: CN
Inventors: 柯玉进
Original assignee: Zhejiang Meiji Packaging Technology Co ltd
Current assignee: Zhejiang Meiji Packaging Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-02-26

Abstract

The invention relates to a novel sealing head cap, which comprises an outer head cap and an inner head cap arranged in the outer head cap, wherein one side of the outer head cap is provided with a vertical strip-shaped groove, and the inner head cap is internally provided with an assembly cavity and a liquid guide barrel communicated with the cavity in the assembly cavity; a liquid outlet barrel which penetrates through the outer end part of the assembly cavity and then extends out of the strip-shaped groove to the outer head cap is arranged in the assembly cavity, a liquid outlet is arranged at the end part of the outward end of the liquid outlet barrel, and an inner plug is sleeved in the liquid outlet barrel; the bar groove one end is kept away from to the interior stopper is connected with the guide post, and the guide post is kept away from bar groove one end tip and is equipped with the guide block, is equipped with downwardly extending's ejector pad on the outer hood, and ejector pad and guide block contact cooperation make interior stopper orientation keep away from bar groove direction and remove when pressing down the outer hood, are equipped with between interior stopper and the interior hood and make the orientation keep away from the interior stopper that bar groove direction removed and can reset in order to carry out confined elasticity to the liquid outlet and reset. This sealing head cap can seal the liquid outlet when not using, prevents that air and emulsion contact from resulting in the emulsion to deteriorate.

Description

Novel sealing head cap

Technical Field

The invention relates to the technical field of cosmetic production, in particular to a novel sealing head cap on an emulsion bottle.

Background

Along with the improvement of people's standard of living, people are increasingly big to the demand of cosmetics, in order to meet market demand, not only the kind of cosmetics is more and more, the efficiency is better and more, and the holding bottle outward appearance that is used for splendid attire cosmetics is also more and more pleasing to the eye, use the operation also more and more convenient moreover. In order to facilitate the use of consumers, the bottle bodies for containing emulsion products in the market at present mostly adopt press type head caps, and when the bottle bodies are used, the emulsion can flow out only by lightly pressing the head caps, so that the bottle bodies are very convenient to use. However, the liquid outlet of the head cap in the prior art can not be sealed when the head cap is not used, so that air is easy to contact with emulsion to deteriorate, and adverse reaction is easy to generate after the head cap is used.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a sealing head cap capable of closing a liquid outlet of the head cap when not in use.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a novel seal head cap, includes outer head cap, its characterized in that:

the liquid guide device is characterized by also comprising an inner head cap arranged in the outer head cap, wherein one side of the outer head cap is provided with a vertical strip-shaped groove, and an assembly cavity and a liquid guide cylinder which is formed on the lower side surface of the assembly cavity and communicated with the assembly cavity are transversely formed in the inner head cap;

a liquid outlet cylinder which is in sealing fit with the inner wall of the assembly cavity is arranged in the assembly cavity, one end of the liquid outlet cylinder is in an open design, the other end of the liquid outlet cylinder is provided with a liquid outlet, one end of the liquid outlet cylinder, which is provided with the liquid outlet, penetrates through the assembly cavity and then extends out of the outer head cap through the strip-shaped groove, and an inner plug which can seal the liquid outlet and can move along the length direction of the liquid outlet cylinder is sleeved in the liquid outlet cylinder;

one end of the inner plug, which is far away from the strip-shaped groove, is connected with a guide post in sealing fit with the inner wall of the assembly cavity, one end of the guide post, which is far away from the strip-shaped groove, is provided with a guide block, the outer head cap is provided with a pushing block extending downwards, and an elastic reset piece is arranged between the inner plug and the inner head cap;

when pressing outer first cap downwards, outer first cap relative inner head cap downstream and ejector pad and guide block contact cooperation make interior stopper move in a liquid outlet section of thick bamboo in order to relieve the closure to the liquid outlet, and when loosening and pressing interior stopper reset in order to seal the liquid outlet outer first cap synchronous restoration simultaneously under the effect of elasticity piece that resets.

Further, the pushing block is provided with a pushing inclined plane which enables the width of the lower part of the pushing block to be smaller than that of the upper part of the pushing block on the side far away from the strip-shaped groove, and the guide block is contacted with the pushing inclined plane on one side of the strip-shaped groove to push the guide block to move towards the direction far away from the strip-shaped groove when the pushing block moves downwards.

Further, the bar groove one end periphery is kept away from to interior stopper is equipped with the joint groove, the guide post is equipped with the assembly groove that can supply interior stopper to correspond the end and stretch into wherein with the one end tip that interior stopper links to each other, be equipped with in the assembly groove can with the joint ring of joint groove joint.

Further, the inner plug is close to bar groove one end periphery and is equipped with a plurality of radial convex first stoppers, the inner wall circumference in assembly chamber is equipped with convex second stopper, first stopper is located the second stopper and is close to bar groove one side, elasticity resets for the cover establish in inner plug periphery and both ends respectively in the reset spring of first stopper and second stopper looks butt.

Furthermore, a clamping ring is arranged on the periphery of the liquid outlet barrel, and a clamping groove capable of being clamped with the clamping ring is formed in the inner wall of the assembling cavity.

Furthermore, a chamfer is arranged at the contact position of the guide block and the ejection inclined plane.

Furthermore, a guide hole which is equal to the ejector block in thickness and can allow the ejector block to pass through the guide hole to slide is formed in the guide column, and the guide block is located at the end part, far away from the strip-shaped groove, of the guide hole.

Furthermore, the end part of the inner plug, which faces the liquid outlet, is arranged in a hemispherical shape.

Compared with the prior art, the invention has the advantages that: the utility model provides a fill in the head cap that seals through setting up, can seal the liquid outlet when not using, prevent that outside air from getting into in the head cap and making the emulsion rotten with the emulsion contact, and through the setting of pushing away kicking block and guide block and reset spring, when pressing, because the mating reaction of pushing away kicking block and guide block, can make interior stopper remove so that interior stopper removes the closure to the liquid outlet towards keeping away from bar groove direction, and when loosening and pressing, under reset spring's effect, interior stopper resets, and then make interior stopper form the closure to the liquid outlet, whole head cap that seals structure is very simple, and have fine effect of sealing.

Drawings

Fig. 1 is a schematic structural view of the sealing head cap of the present application.

Fig. 2 is a schematic diagram of an explosive structure of the sealing head cap of the present application.

Fig. 3 is a schematic view of a guide post structure of the sealing head cap of the present application.

Fig. 4 is a schematic structural diagram of an inner plug of the sealing head cap of the present application.

Fig. 5 is a schematic sectional structural view of the sealing head cap of the present application.

Fig. 6 is a schematic sectional view of the outer cap of the sealing cap of the present application.

Fig. 7 is a schematic cross-sectional structural view of the inner cap of the closure cap of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 7, which are schematic structural diagrams of a preferred embodiment of the present invention, the novel sealing head cap includes an outer head cap 1, and an inner head cap 2 which is arranged in the outer head cap 1 and can move up and down relative to the outer head cap 1, wherein a vertical strip-shaped groove 11 is arranged on one side of the outer head cap 1, an assembly cavity 21 and a liquid guide cylinder 22 which is arranged at the lower side of the assembly cavity 21 and is communicated with the inner cavity of the assembly cavity 21 are transversely formed in the inner head cap 2, and in the present application, the inner head cap 2, the assembly cavity 21 and the liquid guide cylinder 22 are designed to be integrally formed; a liquid outlet cylinder 3 which is in sealing fit with the inner wall of the assembly cavity 21 and one end of which penetrates through the assembly cavity 21 and then extends out of the outer head cap 1 from the strip-shaped groove 11 is arranged in the assembly cavity 21, one end of the liquid outlet cylinder 3 is in an open design, the other end part of the liquid outlet cylinder is provided with a liquid outlet 31, and an inner plug 4 which can seal the liquid outlet 31 and can move along the length direction of the liquid outlet cylinder 3 is sleeved in the liquid outlet cylinder 3; the one end that interior stopper 4 kept away from bar groove 11 is connected with periphery and the sealed complex guide post 5 of assembly cavity 21 inner wall, the one end tip that bar groove 11 was kept away from to guide post 5 is equipped with guide block 51, be equipped with downwardly extending's ejector pad 12 on the first cap 1, ejector pad 12 and guide block 51 contact cooperation make interior stopper 4 move in order to relieve the closure to liquid outlet 31 towards keeping away from bar groove 11 direction when pressing down first cap 1, it resets with the elasticity that seals liquid outlet 31 to be equipped with the interior stopper 4 that enables to keep away from bar groove 11 between interior stopper 4 and interior first cap 2.

In a normal state, that is, when the outer head cap 1 is not pressed, the inner plug 4 seals the liquid outlet 31, when the outer head cap 1 is pressed, the ejector block 12 moves downward and pushes the guide block 51, the guide block 51 moves towards a direction away from the strip-shaped groove 11, the inner plug 4 is driven by the guide block 51 to move towards a direction away from the strip-shaped groove 11, so that the inner plug 4 releases the sealing of the liquid outlet 31, the liquid outlet 31 is opened, and the emulsion flows out of the liquid outlet 31; when the pressing is released, under the action of the elastic resetting piece 6, the inner plug 4 moves towards the strip-shaped groove 11 until the liquid outlet 31 is closed, the guide block 51 is driven by the inner plug 4 to move towards the strip-shaped groove 11, in the process, the guide block 51 pushes the ejector block 11, so that the ejector block 11 moves upwards, and the outer headgear 1 also synchronously moves upwards for resetting.

By the process, the liquid outlet 31 can be opened only when the outer cap 1 is pressed by adopting the design of the sealing cap, the inner plug 4 can automatically recover to seal the liquid outlet 31 after the pressing is finished, and the liquid outlet 31 is naturally sealed by the inner plug 4 when the sealing cap is not used normally, so that the external air can be prevented from entering the sealing cap and contacting with emulsion, and the emulsion is prevented from deteriorating.

It should be noted that the lower end of the outer cap 1 is connected to the upper end of the cap body 900, the lower end of the cap body 900 is covered on a bottle (not shown) for storing the lotion, a pump body assembly 901 capable of outputting the lotion in the bottle when the outer cap 1 is pressed is further disposed in the cap body 900, an outlet 902 of the pump body assembly 901 is communicated with the liquid guide tube 22, and the structures and principles of the cap body 900 and the pump body assembly 901 are not in the protection scope of the present application, and will not be described in detail in the present application.

In this application, the ejector block 12 is provided with an ejector inclined surface 13 on the side away from the strip-shaped groove 11 so that the width of the lower part of the ejector block 12 is smaller than the width of the upper part, and the guide block 51 is in contact with the ejector inclined surface 13 on the side toward the strip-shaped groove 11 so as to push the guide block 51 to move toward the direction away from the strip-shaped groove 11 when the ejector block 12 moves downward. In order to make the ejector 12 move smoothly while ejecting the guide block 51 and prevent the guide block 51 from being caught by the ejector inclined surface 13, a chamfer is provided at a position where the guide block 51 contacts the ejector inclined surface 13. Of course, a guide slope may be provided on the guide block 51, and when the ejector block 12 pushes the guide block 51, the guide block 51 may slide with respect to the guide slope on the guide block 51, so that the guide block 51 moves in a direction away from the strip-shaped groove 11.

As a preferred embodiment, the periphery of one end of the inner plug 4, which is far away from the strip-shaped groove 11, is provided with a clamping groove 41, the end part of one end, which is connected with the inner plug 4, of the guide post 5 is provided with an assembling groove 52, into which the corresponding end of the inner plug 4 can extend, and a clamping ring 53, which can be clamped with the clamping groove 41, is arranged in the assembling groove 52. During assembly, the corresponding end of the inner plug 4 is inserted into the assembly groove 52 to complete assembly, and the operation is very convenient.

In this embodiment, the inner plug 4 is close to the periphery of one end of the strip-shaped groove 11 and is provided with a plurality of radially convex first limiting blocks 42, the inner wall circumference of the assembly cavity 21 is provided with a convex second limiting block 23, the first limiting blocks 42 are located at one side of the second limiting blocks 23 close to the strip-shaped groove 11, and the elastic reset piece 6 is a reset spring which is sleeved on the periphery of the inner plug 4 and is respectively abutted against the first limiting blocks 42 and the second limiting blocks 23 at two ends thereof.

In this embodiment, the liquid outlet barrel 3 is provided with a snap ring 32 at the periphery thereof, and the inner wall of the assembly cavity 21 is provided with a clamping groove 24 capable of being clamped with the snap ring 32. During assembly, the liquid outlet cylinder 3 is inserted into the assembly cavity 21, and when the clamping ring 32 is clamped into the clamping groove 24, a slight click sound can be heard, so that the assembly operation is very convenient.

In this embodiment, the guide post 5 is provided with a guide hole 54 having a thickness equivalent to that of the ejector 12 and allowing the ejector 12 to slide therethrough, and the guide block 51 is located at an end of the guide hole 54 far from the strip-shaped groove 11. By adopting the design, the ejector block 12 can be prevented from shaking when the outer head cap 1 is pressed downwards, the ejector block 12 is prevented from being separated from the guide block 51 to cause the abnormal work of the sealing head cap, and the service life of the sealing head cap is prolonged.

In order to facilitate the outer end of the inner plug 4 to close the liquid outlet 31, the end of the inner plug 4 facing the liquid outlet 31 is hemispherical.

While embodiments of the invention have been shown and described, it will be understood by those skilled in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a novel sealing head cap, includes outer head cap (1), its characterized in that:

the device is characterized by further comprising an inner head cap (2) arranged in the outer head cap (1), wherein a vertical strip-shaped groove (11) is formed in one side of the outer head cap (1), an assembly cavity (21) and a liquid guide cylinder (22) which is formed on the lower side surface of the assembly cavity (21) and communicated with the assembly cavity (21) are transversely formed in the inner head cap (2);

a liquid outlet cylinder (3) which is in sealing fit with the inner wall of the assembly cavity (21) is arranged in the assembly cavity (21), one end of the liquid outlet cylinder (3) is in an open design, a liquid outlet (31) is formed in the other end of the liquid outlet cylinder, one end of the liquid outlet cylinder (3) provided with the liquid outlet (31) penetrates through the assembly cavity (21) and then extends out of the outer head cap (1) through the strip-shaped groove (11), and an inner plug (4) which can seal the liquid outlet (31) and can move in the length direction of the liquid outlet cylinder (3) is sleeved in the liquid outlet cylinder (3);

one end, far away from the strip-shaped groove (11), of the inner plug (4) is connected with a guide column (5) in sealing fit with the inner wall of the assembly cavity (21), one end, far away from the strip-shaped groove (11), of the guide column (5) is provided with a guide block (51), the outer head cap (1) is provided with a pushing block (12) extending downwards, and an elastic resetting piece (6) is arranged between the inner plug (4) and the inner head cap (2);

when the outer head cap (1) is pressed downwards, the outer head cap (1) moves downwards relative to the inner head cap (2) and the ejector block (12) is in contact fit with the guide block (51) to enable the inner plug (4) to move in the liquid outlet cylinder (3) so as to remove the sealing of the liquid outlet (31), and when the outer head cap (1) is pressed downwards, the inner plug (4) resets under the action of the elastic resetting piece (6) so as to seal the liquid outlet (31) and reset synchronously.

2. The novel sealing cap of claim 1, wherein:

one side that strip groove (11) was kept away from in ejector pad (12) is equipped with and makes ejector pad (12) lower part width be less than ejector inclined plane (13) of upper portion width, guide block (51) move towards strip groove (11) one side and ejector inclined plane (13) contact with in order to promote guide block (51) when ejector pad (12) downstream and move towards keeping away from strip groove (11) direction.

3. The novel sealing cap of claim 1, wherein:

the one end periphery that interior stopper (4) kept away from bar groove (11) is equipped with joint groove (41), the one end tip that guide post (5) and interior stopper (4) link to each other is equipped with and supplies interior stopper (4) to stretch into assembly groove (52) wherein, be equipped with in assembly groove (52) can with joint ring (53) of joint groove (41) joint.

4. The novel sealing cap of claim 1, wherein:

the one end periphery that interior stopper (4) are close to bar groove (11) is equipped with a plurality of radial convex first stopper (42), the inner wall circumference of assembly chamber (21) is equipped with convex second stopper (23), first stopper (42) are located one side that second stopper (23) are close to bar groove (11), elasticity resets piece (6) and establishes respectively in the reset spring of stopper (4) periphery and both ends in first stopper (42) and second stopper (23) looks butt for the cover.

5. The novel sealing cap of claim 1, wherein:

go out liquid cylinder (3) periphery and be equipped with snap ring (32), be equipped with on assembly chamber (21) inner wall can with snap ring (32) joint draw-in groove (24).

6. The novel sealing head cap of claim 2, wherein:

and a chamfer is arranged at the contact position of the guide block (51) and the ejection inclined plane (13).

7. The novel sealing cap of claim 1, wherein:

the guide post (5) is provided with a guide hole (54) which has the thickness equivalent to that of the ejector block (12) and can be penetrated by the ejector block (12) and slide in the guide hole, and the guide block (51) is positioned at one end part of the guide hole (54) far away from the strip-shaped groove (11).

8. The novel sealing cap of claim 1, wherein:

the end part of one end of the inner plug (4) facing the liquid outlet (31) is arranged in a hemispherical shape.