CN220164454U

CN220164454U - Packaging bottle

Info

Publication number: CN220164454U
Application number: CN202320091432.2U
Authority: CN
Inventors: 王全喜
Original assignee: Guangzhou Meiruda Packaging Products Co ltd
Current assignee: Guangzhou Meiruda Packaging Products Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-12-12
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a packaging bottle which comprises an outer layer bottle body, wherein an inner bottle body is arranged in the middle of the outer layer bottle body in a penetrating manner, a bottle cap is arranged above the inner bottle body, the bottle cap is arranged outside the top end of the inner bottle body in a spiral rotation manner, an extrusion piston is arranged in the middle of the inner bottle body in a sliding manner, a bottle bottom cover is arranged below the outer layer bottle body, a connecting ring is arranged inside the top end of the bottle bottom cover, the bottle bottom cover is sleeved outside the bottom end of the inner bottle body in a penetrating manner, an extrusion pressing plate is movably arranged on the bottom surface of the bottle bottom cover, and four symmetrically distributed air inlets are arranged in the middle of the extrusion pressing plate in a penetrating manner. According to the utility model, the extrusion pressing plate positioned at the bottom of the packaging bottle is used for extruding, so that air can be extruded into the middle of the bottle bottom cover and the extrusion piston, the extrusion piston is pushed to move in the inner bottle body, materials in the inner bottle body are extruded, the operation is simple and easy, quantitative discharging can be realized by controlling the extrusion times, and waste caused by excessive discharging is avoided.

Description

Packaging bottle

Technical Field

The utility model relates to the technical field of packaging bottles, in particular to a packaging bottle.

Background

Packaging bottles are one type of packaging containers in the packaging industry, generally refer to containers with narrower mouths and longer necks than the abdomen, and generally have different capacities from 100 milliliters to several liters, and are mostly made of materials such as ceramics, glass, plastics or metals which are not easy to leak;

the packaging bottles are divided into a single-layer packaging bottle and a double-layer packaging bottle according to the different quantity of the bottle bodies, the double-layer packaging bottle is formed by adding a layer of bottle body in the outer layer bottle body, the packaging bottle has better protectiveness, and internal objects can not be easily damaged to leak.

The double-layer packaging bottle extrudes the internal materials through extrusion when in use, but the extrusion on the internal bottle body is slight due to the structure of the double-layer bottle body, so that the internal materials are difficult to extrude, the double-layer bottle body is inconvenient to integrally disassemble, the inside of the bottle is inconvenient to clean, the outer-layer bottle body is required to be damaged during recycling, and the recycling cost is increased; therefore, the existing demand is not met, and for this reason we propose a packaging bottle.

Disclosure of Invention

The utility model aims to provide a packaging bottle, which solves the problems that the extrusion of the inner bottle body is slight, the extrusion of the inner material is difficult, the whole disassembly of the double-layer bottle body is inconvenient, the cleaning of the inner part of the bottle is inconvenient, the damage to the outer-layer bottle body is required during recycling, the recycling cost is increased and the like caused by the structure of the double-layer bottle body in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a packaging bottle, includes the outer body, the middle of outer body runs through and is provided with inside body, the top of inside body is provided with the bottle lid, the bottle lid passes through the top outside of spiral rotation installation inside body, the centre slip of inside body is provided with the extrusion piston, the below of outer body is provided with the bottle bottom, the top inboard of bottle bottom lid is provided with the go-between, bottle bottom lid cover is provided with the extrusion pressing plate outside the bottom of inside body and bottom surface activity, the centre of extrusion pressing plate runs through and is provided with four symmetrically distributed's air inlet, four the top of air inlet all is provided with the top of sealing lever and fixes the bottom surface at the bottle bottom, the bottom surface of extrusion pressing plate is provided with one-way valve that links, the top of connection piece is provided with guide post and extrusion pressing plate cover in the bottom outside of guide post and guide post sliding connection, the bottom and outside cover have reset spring at the bottom of bottle bottom, the upper surface of bottle bottom lid is provided with two connected air holes that run through, the centre is provided with the one-way valve.

Preferably, the bottom of guide post is provided with the screw hole, the centre of connection piece runs through and is provided with the spliced eye.

Preferably, a screw is inserted in the middle of the insertion hole, and the threaded end of the screw is screwed into the threaded hole at the bottom end of the guide post.

Preferably, the bottom inboard of outer body is provided with four symmetrical distribution's connection arc strip, the top terminal surface of go-between is provided with four L shape breach, the go-between passes through L shape breach joint and is connected with outer body in the outside of connecting arc strip.

Preferably, two symmetrically distributed guide sliding grooves are formed in the inner wall of the inner bottle body, protrusions are arranged on two sides of two ends of the extrusion piston, and the protrusions are clamped in the guide sliding grooves and are in sliding contact with the inner wall of the inner bottle body.

Preferably, the outer surface of the extrusion piston is provided with an annular chute, and the inner side of the annular chute is provided with a sealing ring.

Preferably, extension bodies are arranged on two sides of the sealing ring, and the extension bodies are consistent in size with the protrusions on the side surfaces of the bottom end of the extrusion piston and are clamped in the guide sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the extrusion pressing plate positioned at the bottom of the packaging bottle is used for extruding, so that air can be extruded into the middle of the bottle bottom cover and the extrusion piston, the extrusion piston is pushed to move in the inner bottle body, materials in the inner bottle body are extruded, the operation is simple and easy, quantitative discharging can be realized by controlling the extrusion times, and waste caused by excessive discharging is avoided;

2. according to the utility model, the screw penetrating through the middle of the connecting sheet is loosened, and then the bottle bottom cover is rotated, so that the packaging bottle can be rapidly detached, the packaging bottle can be conveniently cleaned internally, recycling and secondary assembly are performed, recycling can be rapidly performed, and the internal structure of the packaging bottle cannot be damaged in the recycling process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the entire present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic structural view of the connecting ring of the present utility model.

In the figure: 1. an outer layer bottle body; 2. a bottle cap; 3. a bottle bottom cover; 4. an inner body; 5. extruding the piston; 6. a connecting ring; 7. connecting arc strips; 8. extruding the pressing plate; 9. an air inlet; 10. connecting air holes; 11. a guide post; 12. a return spring; 13. a connecting sheet; 14. and a sealing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a packaging bottle, including outer body 1, outer body 1's centre runs through and is provided with inside body 4, inside body 4's top is provided with bottle lid 2, bottle lid 2 installs inside body 4's top outside through the spiral rotation, inside body 4's centre slides and is provided with extrusion piston 5, outer body 1's below is provided with bottom lid 3, bottom lid 3's top inboard is provided with go-between, bottom lid 3 cover is inside body 4's bottom outside and bottom surface activity is provided with extrusion press plate 8, the centre of extrusion press plate 8 runs through and is provided with four symmetrically distributed's air inlet 9, the top of four air inlet 9 all is provided with sealing rod 14 and sealing rod 14 is fixed in bottom surface of bottom lid 3, the bottom surface of extrusion press plate 8 is provided with even connection piece 13, the top of connection piece 13 is provided with guide post 11 and extrusion press plate 8 cover is in guide post 11's bottom outside and guide post 11 sliding connection, the top of guide post 11 is fixed in bottom face of bottom lid 3 and outside cover has reset spring 12, the upper surface of bottom lid 3 is provided with two air holes 10 to connect, the centre is provided with the check valve;

further, a threaded hole is provided at the bottom end of the guide post 11, and a plug hole is provided in the middle of the connecting piece 13.

Further, a screw is inserted in the middle of the insertion hole, and the threaded end of the screw is screwed into the threaded hole at the bottom end of the guide post 11.

Through adopting above-mentioned technical scheme, connect connection piece 13 and reset spring 12 for reset spring 12 supports extrusion press plate 8 from the below, makes extrusion press plate 8 can not break away from the bottom of bottle bottom lid 3 and drop.

Further, the inside connection arc strip 7 that is provided with four symmetric distributions of bottom of outer body 1, the top terminal surface of go-between 6 is provided with four breach of L shape, go-between 6 is connected with outer body 1 in the outside of connecting arc strip 7 through L shape breach joint.

Through adopting above-mentioned technical scheme for extrusion piston 5 can not appear rotating when inside 4 the inside slip of inside body, guarantees the leakproofness between extrusion piston 5 and the inside body 4 inner wall simultaneously.

Further, two symmetrically distributed guide sliding grooves are formed in the inner wall of the inner bottle body 4, protrusions are arranged on two sides of two ends of the extrusion piston 5, and the protrusions are clamped in the guide sliding grooves to be in sliding contact with the inner wall of the inner bottle body 4.

Further, an annular chute is provided on the outer surface of the extruding piston 5, and a sealing ring is provided on the inner side of the annular chute.

Further, extension bodies are arranged on two sides of the sealing ring, and the extension bodies are consistent in size with the protrusions on the side face of the bottom end of the extrusion piston 5 and are clamped in the guide sliding grooves.

Working principle: when the packaging bottle is used, when materials inside the packaging bottle need to be extruded, firstly, the bottle cap 2 is rotated and taken down, then the packaging bottle is integrally inverted to enable the bottom end of the inner bottle body 4 to be downward, at the moment, the extrusion pressing plate 8 on the bottom surface of the bottle bottom 3 is pressed, the extrusion pressing plate 8 is enabled to compress the reset spring 12 when the extrusion pressing plate 8 is pressed, the sealing rod 14 enters the air inlet 9, at the moment, air in the air inlet 9 is blocked to the extrusion pressing plate 8 and the bottle bottom cover 3 can enter the middle of the bottle bottom 3 and the inner bottle body 4 along the connecting air hole 10 and pass through the one-way valve in the connecting air hole 10, the air entering the middle of the bottle bottom 3 and the inner bottle body 4 can generate a reasoning on the extrusion piston 5 in the inner bottle body 4, the middle of the extrusion piston 5 can slide in the inner bottle body 4 and extrude the materials in the inner bottle body 4, the reset spring 12 is enabled to drive the extrusion pressing plate 8 to reset after the extrusion pressing plate 8 is released, at the moment, the sealing rod 14 can be separated from the air inlet 9 and enter the middle of the bottle bottom 3 and the extrusion pressing plate 8 again along the air inlet 9, the air can be limited by the inner bottle body 4, the extrusion pressing piston 4 can move more conveniently and the inner bottle body 4 can be more limited by the extrusion piston 4 and can move in the inner bottle body 4 and can be more limited by the inner bottle body 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Packaging bottle, including outer layer body (1), its characterized in that: the middle of outer body (1) is run through and is provided with inside body (4), the top of inside body (4) is provided with bottle lid (2), bottle lid (2) are installed in the top outside of inside body (4) through spiral rotation, the centre slip of inside body (4) is provided with extrusion piston (5), the below of outer body (1) is provided with bottle bottom (3), the top inboard of bottle bottom (3) is provided with go-between (6), bottle bottom (3) cover is in the bottom outside of inside body (4) and bottom surface activity are provided with extrusion pressing plate (8), the centre of extrusion pressing plate (8) is run through and is provided with air inlet (9) of four symmetric distributions, and four the top of air inlet (9) all is provided with sealing rod (14) and sealing rod (14) is fixed in the bottom surface of bottle bottom (3), the bottom surface of extrusion pressing plate (8) is provided with even connection piece (13), the top of connection piece (13) is provided with guide post (11) and bottom (11) and is connected in the guide post (11) in the outside of the guide post (11) and the bottom of the guide post (11) is fixed in the bottom of the guide post (11), the upper surface of bottle bottom lid (3) is provided with two connection gas pockets (10) that run through, the centre of connecting gas pocket (10) is provided with the check valve.

2. A packaging bottle as claimed in claim 1, wherein: the bottom of guide post (11) is provided with the screw hole, the centre of connection piece (13) runs through and is provided with the spliced eye.

3. A packaging bottle as claimed in claim 2, wherein: the middle of the plug hole is inserted with a screw, and the threaded end of the screw is screwed into the threaded hole at the bottom end of the guide post (11).

4. A packaging bottle as claimed in claim 1, wherein: the novel bottle is characterized in that four symmetrically distributed connecting arc strips (7) are arranged on the inner side of the bottom end of the outer bottle body (1), four L-shaped notches are formed in the end face of the top end of the connecting ring (6), and the connecting ring (6) is connected with the outer bottle body (1) through the outer sides of the connecting arc strips (7) in a clamping mode through the L-shaped notches.

5. A packaging bottle as claimed in claim 1, wherein: two symmetrically distributed guide sliding grooves are formed in the inner wall of the inner bottle body (4), protrusions are arranged on two sides of two ends of the extrusion piston (5), and the protrusions are clamped in the guide sliding grooves to be in sliding contact with the inner wall of the inner bottle body (4).

6. A packaging bottle as claimed in claim 5, wherein: the outer surface of the extrusion piston (5) is provided with an annular chute, and the inner side of the annular chute is provided with a sealing ring.

7. A packaging bottle as claimed in claim 6, wherein: extension bodies are arranged on two sides of the sealing ring, and the extension bodies are consistent in size with the protrusions on the side surfaces of the bottom end of the extrusion piston (5) and are clamped in the guide sliding grooves.