CN214029703U

CN214029703U - Double-cavity vacuum bottle

Info

Publication number: CN214029703U
Application number: CN202022561984.4U
Authority: CN
Inventors: 刘海军
Original assignee: Suzhou Gerpman Industrial Co ltd
Current assignee: Suzhou Gerpman Industrial Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-24
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a two-chamber vacuum bottle, including body, pump material subassembly, bottle lid, the body top is equipped with the connection external screw thread, and the pump material subassembly includes adapter sleeve, pump material cover, the vacuum pump body, is equipped with sealed piston in the pump material cover, and sealed piston bottom is equipped with the mixing material mouth, and the mixing material mouth is equipped with the seal membrane, and vacuum pump body bottom is equipped with most advanced, and sealed piston is located spacing state, and most advanced runs through the mixing material mouth and is located mixing material mouth below, and the adapter sleeve is equipped with and is connected the external screw thread cooperation and be connected the internal. The utility model discloses utilize sealed piston and pump material cover cooperation to realize sealing partial material body in pump material cover, through sealed piston and body top to end for at the pump material subassembly at the dress at the body in-process, most advanced bursting seal membrane, make in the pump material cover the material body get into in the body and mix with the material body in the body, simple to use, the customer purchases the body of the different material bodies of dress according to different demands, reduces use cost.

Description

Double-cavity vacuum bottle

Technical Field

The utility model relates to a cosmetics container, in particular to two-chamber vacuum bottle.

Background

With the development of society and the progress of human beings, cosmetics are rapidly popularized in the public life, as daily consumables, the requirements of people on the use function of the cosmetics are higher and higher in the use process, the cosmetics and skin care products are also classified according to the detailed classification of people with different skin types, the cosmetics and skin care products suitable for different skin types are generally consistent in main components, the existing mode is to prepare different material bodies to be placed in different containers, and users purchase different types of cosmetics and skin care products according to needs, so that the use cost is higher.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims at providing a double-cavity vacuum bottle.

The utility model provides a technical scheme that its technical problem adopted is: a double-cavity vacuum bottle comprises a bottle body, a pump material assembly arranged at the top opening of the bottle body, and a bottle cap arranged on the pump material assembly, wherein the top of the bottle body is provided with a connecting external thread, the pump material assembly comprises a connecting sleeve, a pump material sleeve connected with the top of the connecting sleeve, and a top end arranged on a vacuum pump body at the center of the top of the pump material sleeve, a sealing piston which is arranged in the pump material sleeve and can lift along the pump material sleeve is arranged in the pump material sleeve, the bottom of the sealing piston is provided with a mixing port, the mixing port is provided with a sealing film, the outer diameter of the top of the sealing piston is larger than the inner diameter of the top of the connecting sleeve, the top end of the sealing piston is arranged above the connecting sleeve, the bottom of the vacuum pump body is provided with a downward extending tip, the sealing piston is arranged in a lower limiting state, the tip is arranged above the mixing port, the sealing piston is arranged in an upper limiting state, the tip penetrates through the mixing port and is arranged below the mixing port, the connecting sleeve is provided with an internal thread matched with the connecting external thread.

Utilize sealed piston and pump material cover cooperation to realize sealing partial material body in the pump material cover in above-mentioned design, through sealed piston and body top end to end for at the dress of pump material subassembly at the body in-process, the tip breaks the seal membrane, makes the material body in the pump material cover get into in the body and mix with the material body in the body, and is simple to use, and the customer purchases the body of the different material bodies of dress according to different demands, reduces use cost.

As a further improvement of the design, the vacuum pump body comprises a cylindrical pump shell, a pump plug, a feeding one-way valve, a piston rod, a nozzle sliding sleeve, a nozzle body and a return spring, wherein the pump plug is slidably connected with an inner cavity of the pump shell, the feeding one-way valve is arranged at an opening at the bottom of the pump shell, the piston rod is slidably connected with the pump plug, the nozzle sliding sleeve is arranged at the top of the pump shell, the nozzle body is slidably connected with the nozzle sliding sleeve, and the return spring is sleeved on the piston rod.

As a further improvement of this design, the piston rod includes pole, cover in the tube-shape outside the pole outer pole, stretch out pole bottom in interior pole the outer pole bottom, the pump stopper with interior pole stretches out outer pole one end sliding connection, interior pole bottom is sealed, interior pole lateral wall bottom is equipped with and runs through the discharge opening of interior pole lateral wall, the pump stopper is located upper limit state, the discharge opening is less than the pump stopper bottom, the pump stopper is located lower limit state, the discharge opening is located between pump stopper and the interior pole, promptly the pump stopper is plugged up the discharge opening. The connecting structure of the pump plug and the inner rod is convenient for smooth pumping.

As a further improvement of the design, the inner wall of the top of the pump shell is clamped with a limiting sleeve, the inner diameter of the limiting sleeve is smaller than the outer diameter of the pump plug, and the inner hole of the limiting sleeve is matched with the outer wall of the outer rod. The stop collar is convenient for spacing of pump stopper, prevents simultaneously that the pump case from leaking.

As a further improvement of the design, the tip is in a cylindrical shape with a spike at the bottom and the top is communicated with the bottom opening of the pump shell. The sharp end has strong piercing ability and high strength.

As a further improvement of the design, the outer contour of the sealing piston is a pagoda-shaped sleeve with a small bottom and a large top, so that the sealing piston has good strength, is convenient to form and is prevented from deforming when a sealing membrane is punctured.

As a further improvement of the design, the top of the outer wall of the sealing piston is provided with a limiting ring, the top of the limiting ring is integrated with the sealing piston, the inner wall of the limiting ring is a conical hole with a large top at the bottom, the top of the connecting sleeve is provided with a lap joint ring, the outer wall of the lap joint ring is a large conical surface with a small bottom at the top, the sealing piston is positioned at a lower limit state, and the outer wall of the lap joint ring is attached to the inner wall of the limiting ring. The limiting ring and the lap ring prevent the sealing piston from being damped when not assembled for use, and prevent the sealing piston from accidentally sliding to cause the leakage of materials due to overhigh pressure of a material body in the pump material sleeve.

As a further improvement of the design, in the working state, the outer wall of the tip is attached to the inner wall of the mixing port, so that the amount of the material body in the pump material sleeve entering the bottle body can be conveniently controlled.

The utility model has the advantages that: the utility model discloses utilize sealed piston and pump material cover cooperation to realize sealing partial material body in pump material cover, through sealed piston and body top to end for at the pump material subassembly at the dress at the body in-process, most advanced bursting seal membrane, make in the pump material cover the material body get into in the body and mix with the material body in the body, simple to use, the customer purchases the body of the different material bodies of dress according to different demands, reduces use cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is the three-dimensional structure schematic diagram of the pump material sleeve of the utility model.

In the figure, 1, a bottle body, 2, a lap joint ring, 3, a sealing piston, 4, a pump shell, 5, a connecting sleeve, 6, an inner rod, 7, a limiting sleeve, 8, a nozzle body, 9, a bottle cap, 10, a return spring, 11, an outer rod, 12, a pump plug, 13, a feeding one-way valve, 14, a connecting external thread, 15, a connecting internal thread, 16, a tip, 17, a mixing material port, 18, a pump material sleeve, 19, a sealing film, 20, a nozzle sliding sleeve, 21, a discharge hole and 22, the limiting ring.

Detailed Description

The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.

Example (b): the utility model provides a two-chamber vacuum bottle, includes body 1, set up in 1 open-top's of body pump material subassembly, set up in bottle lid 9 on the pump material subassembly, 1 top of body is equipped with connection external screw thread 14, pump material subassembly include adapter sleeve 5, with pump material cover 18, the top that 5 tops of adapter sleeve are connected set up in the vacuum pump body at 18 top centers of pump material cover, be equipped with in the pump material cover 18 and follow the sealed piston 3 that 18 goes up and down of pump material cover, sealed piston 3 bottom is equipped with mixing material mouth 17, mixing material mouth 17 is equipped with sealing membrane 19, sealed piston 3 top external diameter is greater than 5 top internal diameters of adapter sleeve just sealed piston 3 top is located 5 top of adapter sleeve, vacuum pump body bottom is equipped with downwardly extending's most advanced 16, sealed piston 3 is located down the spacing state, most advanced 16 is located mixing material mouth 17 top, sealed piston 3 is located upper limit, pointed end 16 runs through mix material mouthful 17 and is located mix material mouthful 17 below, adapter sleeve 5 be equipped with connect the external screw thread 14 cooperation and connect internal thread 15.

Utilize sealed piston 3 and pump material cover 18 cooperation to realize enclosing partial material body in pump material cover 18 in the above-mentioned design, through sealed piston 3 and body 1 top end stop for at the dress of pump material subassembly in body 1 in-process, tip 16 breaks the seal membrane 19, makes the material body in the pump material cover 18 get into body 1 in and mix with the material body in the body 1, and is simple to use, and the customer purchases the body 1 of the dress different material bodies according to different demands, reduces use cost.

As a further improvement of the design, the vacuum pump body comprises a cylindrical pump shell 4, a pump plug 12 in sliding connection with an inner cavity of the pump shell 4, a feeding one-way valve 13 arranged at an opening at the bottom of the pump shell 4, a piston rod in sliding connection with the pump plug 12, a nozzle sliding sleeve 20 arranged at the top of the pump shell 4, a nozzle body 8 in sliding connection with the nozzle sliding sleeve 20, and a return spring 10 sleeved on the piston rod, wherein the top of the return spring 10 abuts against the nozzle body 8, and the bottom of the return spring 10 abuts against the bottom of the nozzle sliding sleeve 20, so that the vacuum pump is simple in structure and convenient for pumping.

As a further improvement of this design, the piston rod includes pole 6, cover in the tube-shape outside pole 11 of interior pole 6, stretch out in interior pole 6 bottom 11 bottoms of outer pole, pump plug 12 with interior pole 6 stretches out 11 one end sliding connection of outer pole, 6 bottoms of interior pole are sealed, 6 lateral wall bottoms of interior pole are equipped with and run through the discharge opening 21 of interior pole 6 lateral wall, pump plug 12 is located the upper limit state, discharge opening 21 is less than pump plug 12 bottom, pump plug 12 is located down the spacing state, discharge opening 21 is located between pump plug 12 and the interior pole 6, promptly pump plug 12 blocks up discharge opening 21. The connecting structure of the pump plug 12 and the inner rod 6 is convenient for smooth pumping.

As a further improvement of the design, the inner wall of the top of the pump shell 4 is clamped with a limiting sleeve 7, the inner diameter of the limiting sleeve 7 is smaller than the outer diameter of the pump plug 12, and the inner hole of the limiting sleeve 7 is matched with the outer wall of the outer rod 11. The stop collar 7 facilitates the stopping of the pump plug 12 while preventing leakage from the pump housing 4.

As a further improvement of the design, the tip 16 is cylindrical with a spike at the bottom and the top is communicated with the bottom opening of the pump shell 4. The sharp end 16 has strong piercing ability and high strength.

As a further improvement of the design, the outer contour of the sealing piston 3 is a pagoda-shaped sleeve with a small bottom and a large top, so that the sealing piston has good strength, is convenient to form and is prevented from deforming when a sealing membrane 19 is punctured.

As the further improvement of this design, 3 outer wall tops of sealing piston are equipped with spacing ring 22, spacing ring 22 top with sealing piston 3 is integrative, the 22 inner walls of spacing ring are the high bell mouth in the big top in bottom, 5 tops of adapter sleeve are equipped with overlap joint ring 2, 2 outer walls of overlap joint ring are the big conical surface in the little bottom in top, sealing piston 3 is located down the spacing state, 2 outer walls of overlap joint ring with the laminating of 22 inner walls of spacing ring. The limiting ring 22 and the lap ring 2 prevent the sealing piston 3 from being damped when not assembled for use, and prevent the sealing piston 3 from accidentally sliding to cause the material leakage caused by overhigh pressure of the material in the pump material sleeve 18.

As a further improvement of the design, in the working state, the outer wall of the tip 16 is attached to the inner wall of the mixing port 17, so that the amount of the material in the pump material sleeve 18 entering the bottle body 1 can be conveniently controlled.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A double-cavity vacuum bottle comprises a bottle body, a pump material assembly arranged at the top opening of the bottle body, and a bottle cap arranged on the pump material assembly, and is characterized in that a connecting external thread is arranged at the top of the bottle body, the pump material assembly comprises a connecting sleeve, a pump material sleeve connected with the top of the connecting sleeve, and a bottle cap arranged on the pump material assembly, the vacuum pump body is arranged at the center of the top of the pump material sleeve, a sealing piston which is lifted along the pump material sleeve is arranged in the pump material sleeve, a mixing port is arranged at the bottom of the sealing piston, a sealing film is arranged at the mixing port, the outer diameter of the top of the sealing piston is larger than the inner diameter of the top of the connecting sleeve, the top of the sealing piston is arranged above the connecting sleeve, the bottom of the vacuum pump body is provided with a downward extending tip, the sealing piston is arranged at a lower limit state, the tip is arranged above the mixing port, and the sealing piston is arranged at an upper limit, the pointed end runs through mix the material mouth and be located mix material mouth below, connect the cover be equipped with connect the external screw thread cooperation and connect the internal thread.

2. The dual-chamber vacuum bottle as claimed in claim 1, wherein the vacuum pump body comprises a cylindrical pump housing, a pump plug slidably connected to an inner cavity of the pump housing, a feeding check valve disposed at an opening at the bottom of the pump housing, a piston rod slidably connected to the pump plug, a nozzle sliding sleeve disposed at the top of the pump housing, a nozzle body slidably connected to the nozzle sliding sleeve, and a return spring sleeved on the piston rod, wherein the top of the return spring abuts against the nozzle body, and the bottom of the return spring abuts against the bottom of the nozzle sliding sleeve.

3. The double-cavity vacuum bottle as claimed in claim 2, wherein the piston rod comprises a cylindrical inner rod and an outer rod sleeved outside the inner rod, the bottom of the inner rod extends out of the bottom of the outer rod, the pump plug and the inner rod extend out of one end of the outer rod in a sliding connection mode, the bottom of the inner rod is sealed, a discharge hole penetrating through the side wall of the inner rod is formed in the bottom of the side wall of the inner rod, the pump plug is located in an upper limiting state, the discharge hole is lower than the bottom of the pump plug, the pump plug is located in a lower limiting state, the discharge hole is located between the pump plug and the inner rod, and the discharge hole is blocked by the pump plug.

4. The double-cavity vacuum bottle as claimed in claim 3, wherein a limiting sleeve is clamped on the inner wall of the top of the pump shell, the inner diameter of the limiting sleeve is smaller than the outer diameter of the pump plug, and an inner hole of the limiting sleeve is matched with the outer wall of the outer rod.

5. The dual chamber vacuum bottle as claimed in claim 4, wherein said tip is cylindrical with a spike at the bottom and a top communicating with the bottom opening of said pump housing.

6. The dual chamber vacuum bottle as claimed in any of claims 1 to 5, wherein the outer contour of the sealing piston is a small bottom and large top pagoda shaped sleeve.

7. The double-cavity vacuum bottle as claimed in claim 6, wherein a limiting ring is arranged on the top of the outer wall of the sealing piston, the top of the limiting ring is integrated with the sealing piston, the inner wall of the limiting ring is a conical hole with a large bottom and a high top, a lap joint ring is arranged on the top of the connecting sleeve, the outer wall of the lap joint ring is a conical surface with a small top and a large bottom, the sealing piston is in a lower limiting state, and the outer wall of the lap joint ring is attached to the inner wall of the limiting ring.

8. The dual chamber vacuum bottle as claimed in claim 1, wherein in the operating state, the outer wall of the tip abuts the inner wall of the mixing port.