CN213535771U

CN213535771U - Liquid squeeze bottle

Info

Publication number: CN213535771U
Application number: CN202021641242.6U
Authority: CN
Inventors: 梁志聪; 张娇; 韩志东
Original assignee: Quanhou Guangzhou Research Institute Of Biotechnology Co ltd
Current assignee: Quanhou Guangzhou Research Institute Of Biotechnology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-25
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a liquid squeeze bottle, which comprises a bottle body and a bottle cap, wherein the bottle body comprises a cavity and a bottle mouth at the top end of the cavity, the top end of the bottle mouth comprises a compression hole, the bottle cap comprises a stretching cap and a connecting cap, the bottle cap comprises a protruding outlet, the inner part of the bottom of the connecting cover and the connecting cover comprise an inner supporting ring I, an outer supporting ring I, a baffle and a hollow supporting column, the inner support ring I and the outer support ring I both use a support column as a circle center, the stretching cover comprises a cover plate, and a sealing column, an inner support ring II and an outer support ring II which are connected on the cover plate, the sealing column penetrates through the inside of the supporting column, the inner supporting ring II is positioned outside the inner supporting ring I, and can be along I vertical removal of inner support ring, outer support ring II is located the outside of outer support ring I, and can be along I vertical removal of outer support ring. The utility model has the advantages of the leakproofness is good, and adopt and draw the structure and carry out the valve and open and close, easy operation is convenient.

Description

Liquid squeeze bottle

Technical Field

The utility model relates to a squeeze bottle field, concretely relates to liquid squeeze bottle.

Background

Liquid squeeze bottles are widely used in the cosmetic field, and liquids such as cream essence are generally filled in squeeze bottles for the purpose of preservation and convenience in use. The existing squeeze bottles on the market are usually of a folding cap structure, and the cap needs to be opened and then liquid squeezing is carried out; because the existing sealing technology still has defects, the sealing performance of the folded-cover squeeze bottle is poor, the cover opening is complicated, the folded cover is easy to break, and a consumer needs to open the cover with the fingertips, so that the finger can feel stabbing.

The packing material is used as an important component of the cosmetic industry, has an important position in user experience, and even directly influences the sales volume of the product, so that a squeeze bottle with good sealing performance and simple and convenient operation needs to be designed.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model aims at providing a liquid squeeze bottle has the advantage that the leakproofness is good, and adopts and draw the structure and carry out the valve and open and close easy operation is convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a liquid squeeze bottle comprises a bottle body and a bottle cap, wherein the bottle body comprises a cavity and a bottle opening at the top end of the cavity, threads are arranged outside the bottle opening, the top end of the bottle opening comprises a compression hole,

the bottle cap comprises a stretching cap and a connecting cap, the bottle cap comprises a protruding outlet, the outlet is higher than the position of the compression hole, the inside of the bottom of the connecting cap is in threaded connection with the outside of the bottle mouth, the connecting cap comprises an inner supporting ring I, an outer supporting ring I, a baffle and a hollow supporting column, the supporting column is positioned right above the compression hole, one side of the baffle is overlapped with the supporting column, the other side of the baffle extends to the outlet, the upper surface of the baffle is flush, and the vertical thickness of the baffle in the direction from the supporting column to the outlet is gradually reduced; the inner support ring I and the outer support ring I both use a support column as a circle center, the outer support ring I is positioned outside the inner support ring I, the connecting cover is positioned at the upper end of the bottle mouth and comprises a curved surface corresponding to the lower surface of the baffle plate, a liquid channel is formed between the curved surface and the lower end of the baffle plate, and an outlet seal is formed between the lower part of the baffle plate positioned at the outlet and the curved surface positioned at the outlet;

tensile lid includes the apron and connects sealed post, inner support ring II and outer support ring II on the apron, sealed post runs through inside the support column, inner support ring II is located the outside of inner support ring I, and can carry out vertical removal along inner support ring I, outer support ring II is located the outside of outer support ring I, and can carry out vertical removal along outer support ring I.

Further, the top of inner support ring I includes stopper I outwards, the bottom of inner support ring II includes stopper II inwards, stopper I and stopper II coincide in vertical direction.

Further, the cover plate is a smooth round curved surface.

Further, the lower end of the stretching cover is wrapped on the outer side of the upper end of the connecting cover.

Furthermore, the bottle mouth is of a cylindrical structure, and the bottom of the connecting cover positioned outside the bottle mouth is of a cylindrical structure.

Further, the inner diameter of the connecting cover at the position of the bottle opening is smaller than the inner diameter of the connecting cover at the position below the bottle opening.

Further, the cavity is cylindrical.

Further, the distance between the supporting column and the compression hole is larger than 0.

The beneficial effects of the utility model reside in that: the shell of the bottle cap of the utility model is in a closed state, which can be highly waterproof; the valve is opened and closed by adopting the drawing mechanism for the stretching cover and the connecting cover, the cover is not required to be opened and folded, the operation is simple and quick, and the problem of breakage caused by frequent folding of the rear side of the bottle cover of the folded-cover extrusion bottle in the prior art is solved; this application bottle lid and export leakproofness are good for whole squeeze bottle leakproofness is high.

Drawings

FIG. 1 is a cross-sectional view of a squeeze bottle of the present invention;

FIG. 2 is a schematic structural view of a connecting cover in the present application;

FIG. 3 is a cross-sectional view of a squeeze bottle of the present application before and after the stretch cover is pulled open;

FIG. 4 is an external view of the squeeze bottle of the present application before and after the stretch cover is pulled open.

Reference numerals: the sealing device comprises a cavity 11, a bottle opening 12, a baffle 21, curved surfaces 22 of an inner supporting ring I, an outer supporting ring I, a curved surface 24 of an outer supporting ring 23, a cover plate 31, an inner supporting ring II 32, an outer supporting ring II 33 and a sealing column 34.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-4, the liquid squeeze bottle provided by the present application includes a bottle body and a bottle cap, the bottle body includes a cavity 11 and a bottle mouth 12 at the top end of the cavity, the cavity 11 is cylindrical, threads are disposed on the outside of the bottle mouth 12, the top end of the bottle mouth 12 is sealed by a partition plate, and only includes a compression hole located at the center of the partition plate, and the compression hole is used for liquid in the cavity to flow out. As shown in fig. 1, the thread on the outside of the bottle mouth may be spaced from the bottle mouth baffle.

With continued reference to fig. 1-4, the closure includes a protruding spout, where protruding refers to a spout protruding to one side of the spout location for the exit of 11 liquid in the cavity, and the spout is above the compression hole location, and a connecting cap. The bottom of the connecting cover is internally connected with the outside of the bottle opening through threads, the connecting cover further comprises an inner supporting ring I22, an outer supporting ring I23, a baffle 21 and a hollow supporting column, the supporting column is located right above the compression hole, a certain distance is kept between the supporting column and the compression hole, and the hollow inner diameter of the supporting column is larger than the inner diameter of the compression hole. One side of the baffle plate 21 is overlapped with the support column, the other side of the baffle plate extends to the outlet, the upper surface of the baffle plate 21 is flush, the vertical thickness of the baffle plate 21 in the direction from the support column to the outlet is gradually reduced, as shown in the attached drawing 1, the lower surface of the support column is a curved surface 24, and the support column has a certain thickness in the horizontal direction. As shown in fig. 2, the inner support ring i 22 and the outer support ring i 23 both use the support column as a circle center, the inner support ring i 22 coincides with the baffle plate 21, and the baffle plate 21 has a certain thickness in the horizontal direction, so that the inner support ring i 22 and the outer support ring i 23 are blocked at the baffle plate 21. The side of the outer support ring 23 adjacent the outlet extends outwardly to the outlet, so that the side of the outer support ring i 23 at the outlet is no longer circular. The outer support ring I23 is positioned outside the inner support ring I22, the connecting cover is positioned at the upper end of the bottle opening 12 and comprises a curved surface 24 corresponding to the lower surface of the baffle plate 21, a liquid channel is formed between the curved surface 24 and the lower end of the baffle plate 21, and the lower part of the baffle plate 21 positioned at the outlet and the curved surface 24 positioned at the outlet form an outlet seal.

The bottle mouth 12 is a cylindrical structure, and the bottom of the connecting cover positioned outside the bottle mouth is a cylindrical structure. The inner diameter of the connecting cover at the position of the bottle opening is smaller than the inner diameter of the connecting cover at the position below the bottle opening, and the part of the connecting cover above the bottle opening comprises a baffle and a protruding outlet. As shown in fig. 4, the finish has a minimum inside diameter at the location of the baffle, which results in a smooth and aesthetically pleasing appearance of the overall squeeze bottle.

The stretching cover comprises a cover plate 31, a sealing column 34, an inner supporting ring II 32 and an outer supporting ring II 33, wherein the sealing column 34 is connected to the cover plate, the sealing column 34 penetrates through the supporting column, the inner supporting ring II 32 is located outside the inner supporting ring I22 and can vertically move along the inner supporting ring I22, and the outer supporting ring II 33 is located outside the outer supporting ring I23 and can vertically move along the outer supporting ring I23. The inner support ring I and the outer support ring I are blocked by the baffle, and the inner support ring II and the outer support ring II are in shapes corresponding to the inner support ring I and the outer support ring I, so that the stretching cover can normally slide up and down along the connecting cover.

The top of inner support ring I includes outside stopper I, and the bottom of inner support ring II 22 includes stopper II inwards, and stopper I and stopper II coincide in vertical direction, and when tensile lid when covering the up-and-down motion for connecting, stopper I and stopper II restrict each other, ensure that the tensile position of inner support ring II for inner support ring I is injectd in certain extent. As shown in the attached drawings, the cover plate is a smooth round curved surface; the lower end of the stretching cover is wrapped on the outer side of the upper end of the connecting cover.

A closed space is formed among the stretching cover, the connecting cover and the bottle opening 12, when the stretching cover is not pulled out, the sealing column 34 is pressed in the compression hole, the lower part of the baffle 21 at the outlet and the curved surface 24 in the connecting cover form sealing to ensure that liquid in the cavity cannot flow out, at the moment, the inner supporting ring II 32 does not move upwards relative to the inner supporting ring I22, the outer supporting ring II 33 does not move upwards relative to the outer supporting ring I23, and the limiting block I and the limiting block II do not coincide. When the stretching cover is pulled out, the sealing column 34 leaves the compression hole, a certain distance is kept between the lower part of the baffle 21 at the outlet and the curved surface 24 in the connecting cover, the liquid outflow track formed between the lower part of the baffle 21 and the curved surface 24 is expanded, and liquid in the cavity flows out through the compression hole, the liquid track and the outlet by pressing the bottle body or inverting the bottle body; at the moment, the inner support ring II 32 moves upwards relative to the inner support ring I22, the outer support ring II 33 moves upwards relative to the outer support ring I23, and the limiting block II moves to the position of the limiting block I24 along with the inner support ring II 32.

With continuing reference to fig. 1-4, the shell of the bottle cap of the present invention is in a closed state, which is highly waterproof; the valve is opened and closed by adopting the drawing mechanism for the stretching cover and the connecting cover, the cover is not required to be opened and folded, the operation is simple and quick, and the problem of breakage caused by frequent folding of the rear side of the bottle cover of the folded-cover extrusion bottle in the prior art is solved; this application bottle lid and export leakproofness are good for whole squeeze bottle leakproofness is high.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The liquid squeeze bottle is characterized by comprising a bottle body and a bottle cap, wherein the bottle body comprises a cavity and a bottle opening at the top end of the cavity, threads are arranged outside the bottle opening, the top end of the bottle opening comprises a compression hole,

2. The squeeze bottle as claimed in claim 1, wherein the top of the inner support ring I comprises an outward stopper I, the bottom of the inner support ring II comprises an inward stopper II, and the stoppers I and II are vertically coincident.

3. A squeeze bottle according to claim 1, wherein said closure is a smooth, rounded surface.

4. A squeeze bottle according to claim 1, wherein the lower end of the stretching cap is wrapped around the outer side of the upper end of the connecting cap.

5. A squeeze bottle according to claim 1, wherein the mouth is of cylindrical configuration and the bottom of the connecting cap outside the mouth is of cylindrical configuration.

6. A squeeze bottle according to claim 5, wherein the internal diameter of said connecting cap at the position of the mouth of the bottle is smaller than the internal diameter of said connecting cap at the position below the mouth of the bottle.

7. A squeeze bottle according to claim 1, wherein the chamber is cylindrical.

8. A squeeze bottle according to claim 1, wherein the distance between the support post and the compression aperture is greater than 0.