CN111572951A

CN111572951A - Replaceable vacuum bottle

Info

Publication number: CN111572951A
Application number: CN202010526596.4A
Authority: CN
Inventors: 刘海军
Original assignee: Suzhou Gerpman Industrial Co ltd
Current assignee: Suzhou Gerpman Industrial Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-08-25

Abstract

The invention relates to a replaceable vacuum bottle, which comprises a shoulder sleeve, a pump core assembly arranged at the bottom of the shoulder sleeve, a button connected with the shoulder sleeve in a sliding manner, and a replaceable bottle clamped with the bottom of the shoulder sleeve, wherein the button is connected with the pump core assembly and drives the pump core assembly, a nozzle communicated with the pump core assembly is arranged on the button, an annular clamping ring surrounding the axis of the shoulder sleeve is arranged at the bottom of the outer wall of the shoulder sleeve, a chute is arranged on the clamping ring, the top of the chute is communicated with a locking groove extending circumferentially around the clamping ring, a clamping point extending outwards and conveniently extending into the chute and the locking groove is arranged at the top of the outer wall of the replaceable bottle, a sealing ring is clamped between the top of the replaceable bottle and the shoulder sleeve, a reset spring used for bouncing the button is arranged between the shoulder sleeve and the button, and the top surface of the chute. The bottle body and the shoulder sleeve are clamped, so that the bottle body is convenient to replace, the use cost is reduced, the energy is saved, the environment is protected, and the replacement operation is simple.

Description

Replaceable vacuum bottle

Technical Field

The invention relates to a cosmetic packaging material, in particular to a replaceable vacuum bottle.

Background

Along with the development of society and the progress of human beings, cosmetics are rapidly popularized in the mass life, and as daily consumables, the appearance requirement of people on the cosmetics is higher and higher in the use process, in order to meet the increasingly improved aesthetic standard of the masses, the pressing type vacuum bottle is a common cosmetic packaging material, most of the existing pressing type vacuum bottles are of an integrated structure, are discarded after being used up, are not environment-friendly and have high use cost.

Disclosure of Invention

In view of the shortcomings of the prior art, the invention aims to provide a replaceable vacuum bottle.

The technical scheme adopted by the invention for solving the technical problems is as follows: a replaceable vacuum bottle comprises a shoulder sleeve, a pump core assembly arranged at the bottom of the shoulder sleeve, a button in sliding connection with the shoulder sleeve, and a replaceable bottle clamped with the bottom of the shoulder sleeve, the button is connected with the pump core component and drives the pump core component, a nozzle communicated with the pump core component is arranged on the button, the bottom of the outer wall of the shoulder sleeve is provided with an annular clamping ring surrounding the axis of the shoulder sleeve, the clamping ring is provided with a chute, the top of the inclined groove is communicated with a locking groove which extends along the circumferential direction of the clamping ring, the top of the outer wall of the replacing bottle is provided with a clamping point which extends outwards and is convenient to extend into the inclined groove and the locking groove, the top of the replacement bottle and the shoulder sleeve are provided with a sealing ring, a reset spring used for bouncing the button is arranged between the shoulder sleeve and the button, and the top surface of the chute is an inclined surface extending to the bottom of the clamping ring.

Utilize body and shoulder cover joint in the above-mentioned design, be convenient for change the body, reduce use cost, energy-concerving and environment-protective, replacement easy operation.

As a further improvement of the design, a sunken avoiding part is arranged on the shoulder sleeve on the inner side of the clamping ring, and the sealing ring is arranged on the top of the clamping ring and the interlayer of the avoiding part. The sealing ring is convenient to fix, the sealing performance between the replacement bottle and the shoulder sleeve is improved, the deformation of the opening position of the replacement bottle during butt joint is prevented, and the disassembly and the assembly are convenient.

As a further improvement of the design, a vertically extending pump cylinder is arranged at the bottom of the shoulder sleeve, the bottom of the pump cylinder is communicated with the replacement bottle, the pump core assembly comprises a pump material valve plug which is slidably connected with the pump cylinder, a check valve which is arranged at an opening at the bottom of the pump cylinder and a valve rod which is slidably connected with the pump material valve plug, the valve rod is a hollow tube with a closed bottom, a discharge hole is arranged at the bottom of the side surface of the valve rod, the pump material valve plug is arranged at the bottom of the valve rod, the discharge hole is arranged between the pump material valve plug and the valve rod, namely the pump material valve plug plugs the discharge hole, the pump material valve plug is arranged at the top of the valve rod, the pump material valve plug does not cover the discharge hole, a large piston which axially slides along the axis of the replacement bottle is arranged in the replacement bottle, the top of the valve rod is connected with the button and communicated with the nozzle, and, the bottom of the valve core reset spring abuts against the top surface of the pump material valve plug, and the top of the valve core reset spring abuts against the top of the valve rod. Simple structure, small, be convenient for increase the replacement bottle volume under the prerequisite that does not increase the vacuum bottle volume.

As a further improvement of the design, the one-way valve is an elastic membrane which covers the opening at the bottom of the pump cylinder and can be deformed in an oriented mode, the size of the one-way valve is reduced, and the cost is reduced.

As a further improvement of the design, a connecting cylinder is arranged at the joint of the valve rod and the button, the bottom of the connecting cylinder is open, a limiting cylinder nested with the connecting cylinder is arranged on the shoulder sleeve, limiting rings are arranged at the top of the limiting cylinder and the bottom of the connecting cylinder, overlooking projections of the limiting rings on the limiting cylinder and the limiting rings on the connecting cylinder are at least partially overlapped, namely when the connecting cylinder moves to the top of the limiting cylinder, the two limiting rings are mutually interfered. The limiting cylinder and the connecting cylinder are convenient for axial limiting of the button, and the button is prevented from accidentally disengaging from the shoulder sleeve.

As a further improvement of the design, the shoulder sleeve is rotatably connected with a cylindrical bottle body, the bottom of the bottle body is open, the bottle body is sleeved outside the replacement bottle, and the bottle body is circumferentially and limitedly connected with the replacement bottle. The body can make the vacuum bottle more integrated nature.

As a further improvement of the design, the inner wall of the bottle body is provided with a sliding groove extending to the bottom of the bottle body, and the outer wall of the replacement bottle is provided with a raised line inserted into the sliding groove. The spout is convenient for the body and is spacing with the circumference of replacement bottle, the dismouting of the replacement bottle of being convenient for.

As a further improvement of the design, the inner cavity of the bottle body is a non-revolving body, the shape of the outer wall of the embedded part of the replacement bottle and the bottle body is the same as that of the inner cavity of the bottle body, the rotating track of the inner wall of the bottle body is interfered with that of the outer wall of the replacement bottle, the circumferential limiting of the bottle body and the replacement bottle is facilitated, and the replacement bottle is convenient to disassemble and assemble.

As a further improvement of the design, the bottom opening of the replacement bottle is provided with a cover plate for plugging the bottom opening of the replacement bottle. The bottom of the vacuum bottle is high in integrity, and the large piston is prevented from being accidentally pressed.

As a further improvement of the design, the shoulder sleeve bottom is provided with a limiting groove wound around the bottle body rotation axis, the bottle body top is provided with a limiting boss stretching into the limiting groove, the limiting groove top is provided with an upward-concave pit, the limiting groove height is smaller than the limiting boss height, namely, the limiting boss moves to the pit to emit a click sound and has a jamming hand feeling. Prevent the replacement bottle from being over-twisted and prompt the user to replace the bottle twisting position.

The invention has the beneficial effects that: the bottle body and the shoulder sleeve are clamped, so that the bottle body is convenient to replace, the use cost is reduced, the energy is saved, the environment is protected, and the replacement operation is simple.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is an overall sectional structure diagram of the present invention.

Fig. 2 is a schematic perspective view of the shoulder sleeve and pump core assembly of the present invention.

Fig. 3 is a schematic bottom perspective view of the bottle body of the present invention.

Fig. 4 is a schematic top perspective view of the bottle body of the present invention.

Fig. 5 is a schematic perspective view of an alternative bottle of the present invention.

Fig. 6 is a schematic bottom view of a second embodiment of the present invention.

In the figure, 1, a bottle body, 2, a locking groove, 3, a clamping point, 4, a valve rod, 5, a button return spring, 6, a shoulder sleeve, 7, a valve core return spring, 8, a sealing ring, 9, a pump barrel, 10, a discharge hole, 11, a check valve, 12, a replacement bottle, 13, a large piston, 14, a cover plate, 15, a pump material valve plug, 16, a limiting barrel, 17, a connecting barrel, 18, a button, 19, a nozzle, 20, an avoiding part, 21, a clamping ring, 22, a limiting ring, 23, a limiting groove, 24, a pit, 25, a chute, 26, a limiting boss, 27, a chute and 28 are arranged.

Detailed Description

The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.

Example 1: the utility model provides a but substitution vacuum bottle, including shoulder cover 6, set up in the pump core subassembly of 6 bottoms of shoulder cover, with 6 sliding connection's of shoulder cover button 18, with the replacement bottle 12 of 6 bottoms joints of shoulder cover, button 18 with the pump core subassembly is connected and is driven the pump core subassembly, be equipped with the nozzle 19 of intercommunication pump core subassembly on the

button

18, 6 outer wall bottoms of shoulder cover are equipped with around the annular joint ring 21 that 6 axes of shoulder cover encircle, be equipped with the chute 25 on the joint ring 21, chute 25 top intercommunication has around the locking groove 2 that 21 circumference of joint ring extends, the outer wall top of replacement bottle 12 is equipped with outside extension and is convenient for stretch into the stuck point 3 in chute 25 and

locking groove

2, 12 tops of replacement bottle with accompany the sealing washer 8 between the

shoulder cover

6, 6 with be equipped with between the button 18 be used for with the button 18 reset spring 5 that the button 18 bounced, the top surface of the inclined groove 25 is an inclined surface extending from the bottom of the clamping ring 21.

Utilize body 1 and shoulder cover 6 joint in the above-mentioned design, be convenient for change body 1, reduce use cost, energy-concerving and environment-protective, replacement easy operation.

As a further improvement of the design, a sunken avoiding part 20 is arranged on the shoulder sleeve 6 on the inner side of the clamping ring 21, and the sealing ring 8 is arranged on the top of an interlayer between the clamping ring 21 and the avoiding part 20. The sealing ring 8 is convenient to fix, the sealing performance between the replacement bottle 12 and the shoulder sleeve 6 is improved, the deformation of the opening position of the replacement bottle 12 during butt joint is prevented, and the disassembly and the assembly are convenient.

As a further improvement of the design, a vertically extending pump barrel 9 is arranged at the bottom of the shoulder sleeve 6, the bottom of the pump barrel 9 is communicated with the replacement bottle 12, the pump core assembly comprises a pump material valve plug 15 which is slidably connected with the pump barrel 9, a check valve 11 which is arranged at the bottom of the pump barrel 9 and is opened, and a valve rod 4 which is slidably connected with the pump material valve plug 15, the valve rod 4 is a hollow tube with a closed bottom, a discharge hole 10 is arranged at the bottom of the side surface of the valve rod 4, the pump material valve plug 15 is arranged at the bottom of the valve rod 4, the discharge hole 10 is arranged between the pump material valve plug 15 and the valve rod 4, namely, the discharge hole 10 is sealed by the pump material valve plug 15, the pump material valve plug 15 is arranged at the top of the valve rod 4, the pump material valve plug 15 does not cover the discharge hole 10, a large piston 13 which axially slides along the axis of the replacement bottle 12 is arranged in the, the top of the valve rod 4 is connected with the button 18 and communicated with the nozzle 19, the valve core return spring 7 is sleeved on the valve rod 4, the bottom of the valve core return spring 7 supports the top surface of the pumping valve plug 15, and the top of the valve core return spring 7 supports the top of the valve rod 4. Simple structure, small, be convenient for increase the replacement bottle 12 volume under the prerequisite that does not increase the vacuum flask volume.

As a further improvement of the design, the one-way valve 11 is an elastic membrane which covers the bottom opening of the pump barrel 9 and can be deformed in an oriented mode, the volume of the one-way valve 11 is reduced, and the cost is reduced.

As a further improvement of the design, a connecting cylinder 17 is arranged at the joint of the valve rod 4 and the button 18, the bottom of the connecting cylinder 17 is open, a limiting cylinder 16 nested with the connecting cylinder 17 is arranged on the shoulder sleeve 6, limiting rings 22 are arranged at the top of the limiting cylinder 16 and the bottom of the connecting cylinder 17, the overlooking projections of the limiting rings 22 on the limiting cylinder 16 and the limiting rings 22 on the connecting cylinder 17 are at least partially overlapped, that is, when the connecting cylinder 17 moves to the top of the limiting cylinder 16, the two limiting rings 22 interfere with each other. The limiting barrel 16 and the connecting barrel 17 facilitate axial limiting of the button 18 and prevent the button 18 from accidentally disengaging from the shoulder sleeve 6.

As a further improvement of the design, the shoulder sleeve 6 is rotatably connected with a cylindrical bottle body 1, the bottom of the bottle body 1 is open, the bottle body 1 is sleeved outside the replacement bottle 12, and the bottle body 1 is circumferentially limited and connected with the replacement bottle 12. The body 1 can make the vacuum bottle more integrated.

As a further improvement of the present design, the inner wall of the bottle body 1 is provided with a sliding groove 27 extending to the bottom of the bottle body 1, and the outer wall of the replacement bottle 12 is provided with a protruding strip 28 inserted into the sliding groove 27. The chute 27 facilitates circumferential limiting of the bottle body 1 and the replacement bottle 12, and facilitates disassembly and assembly of the replacement bottle 12.

As a further improvement of the present design, the bottom opening of the replacement bottle 12 is provided with a cover plate 14 for closing off the bottom opening of the replacement bottle 12. The vacuum bottle bottom is strong in integrity, and the large piston 13 is prevented from being pressed accidentally.

As a further improvement of the design, the bottom of the shoulder sleeve 6 is provided with a limiting groove 23 surrounding the rotation axis of the bottle body 1, the top of the bottle body 1 is provided with a limiting boss 26 extending into the limiting groove 23, the top of the limiting groove 23 is provided with an upwardly concave pit 24, and the height of the limiting groove 23 is smaller than that of the limiting boss 26, that is, the limiting boss 26 moves to the pit 24 to generate a click sound and has a clamping touch. Preventing over-twisting of the replacement bottle 12 and prompting the user to replace the twisted position of the bottle 12.

Example 2: the difference between this embodiment and the other embodiments is that the inner cavity of the bottle body 1 is a non-rotating body, the shape of the outer wall of the nested part of the replacement bottle 12 and the bottle body 1 is the same as that of the inner cavity of the bottle body 1, and the rotation track of the inner wall of the bottle body 1 interferes with the rotation track of the outer wall of the replacement bottle 12, so that the circumferential limitation of the bottle body 1 and the replacement bottle 12 is facilitated, and the replacement bottle 12 can be conveniently detached.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A replaceable vacuum bottle is characterized by comprising a shoulder sleeve, a pump core assembly arranged at the bottom of the shoulder sleeve, a button in sliding connection with the shoulder sleeve, and a replaceable bottle clamped with the bottom of the shoulder sleeve, the button is connected with the pump core component and drives the pump core component, a nozzle communicated with the pump core component is arranged on the button, the bottom of the outer wall of the shoulder sleeve is provided with an annular clamping ring surrounding the axis of the shoulder sleeve, the clamping ring is provided with a chute, the top of the inclined groove is communicated with a locking groove which extends along the circumferential direction of the clamping ring, the top of the outer wall of the replacing bottle is provided with a clamping point which extends outwards and is convenient to extend into the inclined groove and the locking groove, the top of the replacement bottle and the shoulder sleeve are provided with a sealing ring, a button reset spring used for bouncing the button is arranged between the shoulder sleeve and the button, and the top surface of the chute is an extending seat and is an inclined surface at the bottom of the clamping ring.

2. The replaceable vacuum bottle as claimed in claim 1, wherein a sunken avoiding portion is provided on the shoulder sleeve inside the snap ring, and the sealing ring is provided on the top of the interlayer between the snap ring and the avoiding portion.

3. The replaceable vacuum bottle as claimed in claim 1, wherein a vertically extending pump barrel is disposed at the bottom of the shoulder sleeve, the bottom of the pump barrel is communicated with the replaceable bottle, the pump core assembly comprises a pump material valve plug slidably connected with the pump barrel, a check valve disposed at an opening at the bottom of the pump barrel, and a valve rod slidably connected with the pump material valve plug, the valve rod is a hollow tube with a closed bottom, a discharge hole is disposed at the bottom of a side surface of the valve rod, the pump material valve plug is disposed at the bottom of the valve rod, the discharge hole is disposed between the pump material valve plug and the valve rod, that is, the pump material valve plug blocks the discharge hole, the pump material valve plug is disposed at the top of the valve rod, the pump material valve plug does not cover the discharge hole, a large piston axially sliding along an axis of the replaceable bottle is disposed in the replaceable bottle, and the top of the valve rod is connected with the button and communicated with the nozzle, the valve rod is sleeved with a valve core reset spring, the bottom of the valve core reset spring abuts against the top surface of the pump material valve plug, and the top of the valve core reset spring abuts against the top of the valve rod.

4. The replaceable vacuum bottle as claimed in claim 3, wherein the one-way valve is an elastic membrane covering the bottom opening of the pump cylinder and capable of being deformed in an oriented manner.

5. The replaceable vacuum bottle as claimed in claim 3, wherein a connecting cylinder is provided at a junction of the valve stem and the button, a bottom of the connecting cylinder is open, a position-limiting cylinder nested with the connecting cylinder is provided on the shoulder sleeve, a top of the position-limiting cylinder and a bottom of the connecting cylinder are provided with position-limiting rings, and a top projection of the position-limiting ring on the position-limiting cylinder and a top projection of the position-limiting ring on the connecting cylinder are at least partially overlapped, that is, when the connecting cylinder moves to the top of the position-limiting cylinder, the two position-limiting rings interfere with each other.

6. The replaceable vacuum bottle as claimed in claim 1, wherein the shoulder sleeve is rotatably connected with a cylindrical bottle body, the bottom of the bottle body is open, the bottle body is sleeved outside the replaceable bottle, and the bottle body is circumferentially and limitedly connected with the replaceable bottle.

7. The replaceable vacuum bottle as claimed in claim 6, wherein the inner wall of the bottle body is provided with a sliding groove extending to the bottom of the bottle body, and the outer wall of the replaceable bottle is provided with a rib inserted into the sliding groove.

8. The replaceable vacuum bottle as claimed in claim 6, wherein the inner cavity of the bottle body is a non-rotary body, the shape of the outer wall of the bottle body nesting portion of the replaceable bottle is the same as that of the inner cavity of the bottle body, and the rotation track of the inner wall of the bottle body interferes with that of the outer wall of the replaceable bottle.

9. The replaceable vacuum bottle as claimed in claim 3, wherein the bottom opening of the replaceable bottle is provided with a cover plate for sealing the bottom opening of the replaceable bottle.

10. The replaceable vacuum bottle as claimed in claim 6, wherein the shoulder sleeve has a limiting groove at the bottom thereof and surrounding the axis of rotation of the bottle body, a limiting boss protruding into the limiting groove is provided at the top of the bottle body, an upwardly recessed recess is provided at the top of the limiting groove, and the height of the limiting groove is smaller than that of the limiting boss, i.e. the limiting boss moves to the recess to generate a clicking sound and has a jamming feeling.