CN211970376U

CN211970376U - Vacuum bottle cap

Info

Publication number: CN211970376U
Application number: CN202020396149.7U
Authority: CN
Inventors: 宋光荣; 宋家伟; 宋嘉豪; 宋婉祯
Original assignee: Shenzhen Shenai Electric Appliance Co ltd
Current assignee: Shenzhen Shenai Electric Appliance Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-20
Anticipated expiration: 2030-03-25

Abstract

The utility model provides a vacuum bottle lid for vacuum container's accessory, seal the part including lid, resilience button, shaping, thereby the inside cavity of resilience button forms one and can hold the chamber of extruding of material, the resilience button is including pressing splenium, first opening with press the relative setting of splenium, the shaping seals the part and fixes in the lid and seal first opening, the lid with resilience button fixed connection just the lid be equipped with extrude the communicating mouth of extruding in chamber, press splenium itself to have elasticity, press the resilience button can make in the extrusion chamber extrude from the mouth by the contents. The utility model discloses a resilience button of vacuum bottle lid makes itself have enough good resilience ability for having the software of elasticity, compares in the button that utilizes the spring to make, and simple structure is reliable, the processing assembly of being convenient for, and manufacturing cost reduces by a wide margin.

Description

Vacuum bottle cap

Technical Field

The utility model relates to a packing product field of liquid or emulsion or lotion, especially a vacuum bottle lid.

Background

The common packaging form of liquid, emulsion and paste in the market at present adopts a vacuum bottle, the vacuum bottle is a container capable of isolating gas from external temperature or isolating external bacteria, and the current vacuum bottle in the market consists of a cylindrical or ellipsoidal container, a piston arranged at the bottom and a bottle cap. The design principle is that the contraction force of a spring is used, air is not allowed to enter a bottle to cause a vacuum state, and the atmospheric pressure is used for pushing a piston at the bottom of the bottle to advance. Generally, the spring member is disposed on the cap, but the vacuum cap has a complicated structure and a high manufacturing cost due to a complicated assembly between the spring having the elastic force restoring force and the vacuum cap.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a vacuum bottle cap with simple structure, practicality and low manufacturing cost.

The utility model discloses a following technical scheme realizes:

the utility model provides a vacuum bottle lid for vacuum container's accessory, seal the part including lid, resilience button, shaping, thereby the inside cavity of resilience button forms one and can hold the chamber of extruding of material, the resilience button is including pressing splenium, first opening with press the relative setting of splenium, the shaping seals the part and fixes in the lid and seal first opening, the lid with resilience button fixed connection just the lid be equipped with extrude the communicating mouth of extruding in chamber, press splenium itself to have elasticity, press the resilience button can make in the extrusion chamber extrude from the mouth by the contents.

Furthermore, the resilience button is of an integrally formed structure.

Furthermore, the rebounding key further comprises a second opening and a third opening, the second opening and the third opening are arranged oppositely, and the second opening and the third opening are respectively adjacent to the first opening.

Furthermore, a first one-way silica gel valve is arranged at the second opening and only allows the accommodated substance in the extrusion cavity to move towards the extrusion opening in one way.

Furthermore, a second one-way silica gel valve is arranged at the position of the three openings, and the second one-way silica gel valve only allows the external accommodated objects to move towards the extrusion cavity in one way.

Further, the lid is equipped with the mounting hole, just the outside surface of lid still the concave position that lacks that is equipped with, press the splenium to run through the mounting hole and be in lack in the position.

Furthermore, the cover body is provided with a positioning hole, and the inner surface of the positioning hole is provided with threads.

Furthermore, the outer surface of the cover body is also provided with at least one decorative hole.

The utility model has the advantages that:

the utility model discloses a vacuum bottle lid for vacuum container's accessory, seal the part including lid, resilience button, shaping, thereby the inside cavity of resilience button forms one and can hold the chamber of extruding of material, the resilience button is including pressing splenium, first opening with press the relative setting of splenium, the shaping seals the part and fixes in the lid and sealed first opening, the lid with resilience button fixed connection just the lid be equipped with extrude the communicating extrusion opening in chamber, press splenium itself to have elasticity, press the resilience button can make in the extrusion chamber extrude from the extrusion opening by the receiver. The utility model discloses a resilience button of vacuum bottle lid makes itself have enough good resilience ability for having the software of elasticity, compares in the button that utilizes the spring to make, and simple structure is reliable, the processing assembly of being convenient for, and manufacturing cost reduces by a wide margin.

Drawings

Fig. 1 is a schematic structural section view of a vacuum container according to the present invention;

fig. 2 is a perspective view of the vacuum bottle cap of the present invention;

fig. 3 is an exploded view of the vacuum bottle cap of the present invention;

figure 4 is the structure schematic diagram of the rebounding button of the vacuum bottle cap of the utility model

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 2-4, the present invention provides a vacuum bottle cap for a fitting of a vacuum container.

Referring to fig. 1, the vacuum container includes a main body 1 and a vacuum bottle cap 2 as described above, the vacuum bottle cap 2 is sleeved on the main body 1, a chamber 10 is disposed in the main body 1, a movable piston 11 is disposed in the chamber 10, the chamber 10 is divided into a container cavity 15 and an air inlet cavity 12 by the piston 11, and the air inlet cavity 12 is communicated with the outside atmosphere. The vacuum bottle cap 2 comprises a cap body 3, a rebound button 4 and a forming sealing part 5, wherein the rebound button 4 is hollow so as to form an extrusion cavity 21 capable of containing a substance, the rebound button 4 comprises a pressing part 22 and a first opening 40, the first opening 40 and the pressing part 22 are oppositely arranged, the forming sealing part 5 is fixed in the cap body 3 and seals the first opening 40, the cap body 3 and the rebound button 4 are fixedly connected, the cap body 3 is provided with an extrusion opening 20 communicated with the extrusion cavity, the pressing part 22 has elasticity, the extrusion cavity 21 and the containing cavity 15 can both contain the substance, and the pressing part 22 is pressed to extrude the contained substance in the extrusion cavity 21 from the extrusion opening 20; by releasing the pressing portion 22, the contents of the accommodating chamber 15 enter the pressing chamber 21, and the piston 11 moves toward the vacuum bottle cap 2.

Further, the rebound key 4 is of an integrally formed structure.

In this embodiment, the resilient button 4 is an integrally formed structure, the sealing member 5 is an integrally formed structure, and the cover 3 is also an integrally formed structure, so that the assembly efficiency of the vacuum bottle cap 2 is greatly improved through the integrally formed design.

Further, the rebound button 4 further includes a second opening 41 and a third opening 42, the second opening 41 and the third opening 42 are disposed oppositely, and the second opening 41 and the third opening 42 are respectively adjacent to the first opening 40. The second opening 41, the third opening 42 and the first opening 40 are all communicated with the extrusion cavity.

Further, a first one-way silicone valve 23 is disposed at the second opening 41, and the first one-way silicone valve 23 only allows the contents in the extrusion chamber 21 to move towards the extrusion port 20 in one direction.

Further, a second one-way silicone valve 24 is arranged at the third opening 42, and the second one-way silicone valve 24 only allows the accommodated substance in the accommodating cavity 15 to move towards the extrusion cavity 21 in one way.

In this embodiment, the resilient button 4 is made of a resilient soft material, such as a silicone soft material.

The utility model discloses a resilience button 4 of vacuum bottle lid is the software that has elasticity, makes itself have enough good resilience ability, compares in the button that utilizes the spring to make, and simple structure is reliable, the processing assembly of being convenient for, and manufacturing cost reduces by a wide margin.

Further, the cover body 3 is provided with a mounting hole 30, the outer side surface of the cover body 3 is further concavely provided with a notch 25, and the pressing portion penetrates through the mounting hole 30 and is located in the notch 25. The pressing portion 22 penetrates the mounting hole 30 and seals the mounting hole 30.

In the present embodiment, the content in the squeezing chamber 21 and the content in the accommodating chamber 15 are the same substance, such as liquid, lotion, and paste.

In this embodiment, when the pressing portion 22 is pressed, the pressing portion 22 deforms from the gap 25 toward the extrusion chamber 21, so as to press the extrusion chamber 21, and the volume of the extrusion chamber 21 decreases, at this time, the first one-way silicone valve 23 is opened, the second one-way silicone valve 24 is closed, and the contents in the extrusion chamber 21 are extruded from the extrusion port 20; when the pressing part 22 is released, the pressing part 22 deforms from the pressing cavity 21 to the absent position 25, that is, rebounds, the volume of the pressing cavity 21 increases, at this time, the first one-way silicone valve 23 is closed, the second one-way silicone valve 24 is opened, and as the part in the pressing cavity 21 is extruded by the contents, the pressure in the pressing cavity 21 is lower than the external atmospheric pressure, so the external atmospheric pressure will push the piston 11 to move towards the vacuum bottle cap 2, so that the contents in the accommodating cavity 15 enter the pressing cavity 21, and the pressing cavity 21 is filled.

Further, the main body 1 is provided with an air hole 13, and the air hole 13 is communicated with the air inlet cavity 12 so that the air inlet cavity 12 is communicated with the outside atmosphere.

Further, the cover body 3 is provided with a positioning hole 26, and the inner surface of the positioning hole 26 is provided with threads.

Further, the main body 1 and the vacuum bottle cap 2 are connected by a screw connection.

In the present embodiment, the main body 1 and the vacuum bottle cap 2 are connected by a screw, so that the airtightness between the main body 1 and the vacuum bottle cap 2 is improved.

Further, the main body 1 is provided with a positioning portion 14, the positioning portion 14 is positioned in the positioning hole 25, and the outer surface of the positioning portion 14 is provided with a thread.

In the present embodiment, the positioning portion 14 and the positioning hole 25 are matched to realize rapid assembly between the main body 1 and the vacuum bottle cap 2.

Further, the outer surface of the cover 3 is provided with at least one decorative hole 31.

In the present embodiment, the number of the decoration holes 31 is 4, and by providing the decoration holes 31, the appearance of the lid body 3 can be improved, and the production material of the lid body 3 can be reduced.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a vacuum bottle lid for vacuum container, its characterized in that seals the part including lid, resilience button, shaping, thereby resilience button inside cavity forms one and can hold the extrusion chamber of material, the resilience button is including pressing splenium, first opening with press the relative setting of splenium, the shaping seals the part and fixes in the lid and seal first opening, the lid with resilience button fixed connection just the lid be equipped with extrude the communicating extrusion opening in chamber, press the splenium itself to have elasticity, press the resilience button, can make in the extrusion chamber extrude from the extrusion opening by the content.

2. The vacuum bottle cap according to claim 1, wherein the resilient button is of an integrally formed structure.

3. The vacuum bottle cap according to claim 1, wherein the resilient button further comprises a second opening and a third opening, the second opening and the third opening are oppositely disposed, and the second opening and the third opening are respectively adjacent to the first opening.

4. The vacuum bottle cap as claimed in claim 3, wherein the second opening is provided with a first one-way silicone valve which only allows the contents in the extrusion chamber to move in one direction towards the extrusion opening.

5. The vacuum bottle cap as claimed in claim 3, wherein a second one-way silicone valve is provided at the three openings, and the second one-way silicone valve allows only one-way movement of the external contents toward the pressing chamber.

6. The vacuum bottle cap as claimed in claim 1, wherein the cap body has a mounting hole, and the outer surface of the cap body is further recessed with a notch, and the pressing portion penetrates through the mounting hole and is located in the notch.

7. The vacuum bottle cap as claimed in claim 1, wherein the cap body is provided with a positioning hole, and an inner surface of the positioning hole is provided with threads.

8. The vacuum bottle cap as claimed in claim 1, wherein the outer surface of the cap body is further provided with at least one decorative hole.