CN220702019U - High-sealing pressing vacuum bottle - Google Patents

Abstract

The utility model discloses a high-sealing pressing vacuum bottle which comprises a bottle body, an inner container, a shoulder sleeve and a connecting cover, wherein the inner container is arranged in the bottle body, the shoulder sleeve is arranged on the connecting cover, the connecting cover is arranged on the bottle body, a pump core is arranged in the connecting cover, and the pump core comprises a main body, a clamping ring, a locking cover, a spring, a piston rod and a piston. According to the utility model, the bottom of the piston rod is provided with the upward protruding clamping ring, the clamping groove is formed between the clamping ring and the piston rod, the piston is sleeved on the piston rod, the piston comprises the outer ring and the inner ring positioned in the outer ring, the inner ring can be inserted into the clamping groove, the original connection is changed by adding the clamping ring, so that the connection between the piston rod and the piston is tighter, the piston rod is not easy to fall off, and the leakage-proof effect is also achieved to a certain extent.

Description

High-sealing pressing vacuum bottle

Technical Field

The utility model relates to the technical field of vacuum bottles, in particular to a high-sealing pressing vacuum bottle.

Background

The vacuum bottle is a packaging container which is convenient to carry and good in use, is very wide in use, and the combination of the vacuum pump head and the air pressure inner plug is used for realizing less residue of cosmetics in the vacuum bottle on the market at present, so that the use effect is good. The piston in the vacuum pump head in the prior art is easy to drop in the use process, so that the service life of the vacuum bottle is influenced; the tightness of the vacuum pump head is poor, and the materials inside the vacuum pump head are easy to leak. The existing vacuum bottles are convenient to carry and have small capacity, so that the vacuum bottles are easy to use up, but the liquid filling of the existing vacuum bottles is troublesome due to the structure of the packaging containers, and the existing vacuum bottles are often discarded after being used up, so that inconvenience is brought to users, and the problem of serious waste is solved.

Disclosure of Invention

The present utility model is directed to solving at least one of the problems of the prior art. To this end, the object of the utility model is to propose a high seal pressing vacuum bottle.

The utility model provides a high sealed vacuum bottle of pressing, includes body, inner bag, shoulder cover and connecting cover, the inner bag is installed in the body, the shoulder cover is installed and is covered, the connecting cover is installed on the body, be provided with the pump core in the connecting cover, the pump core includes main part, snap ring, locking closure, spring, piston rod and piston, the snap ring is installed in the main part, the locking closure is installed on the snap ring, the spring is installed between snap ring and locking closure, and its one end is contradicted on the snap ring, and the other end is contradicted on the locking closure, the piston rod is installed in the locking closure, the piston rod bottom is provided with ascending annular bulge, form the draw-in groove between annular bulge and the piston rod, the piston sleeve is established on the piston rod, the piston includes the outer loop and is located the inside inner ring of outer loop, the outer loop is hugged closely with the main part inner wall, the inner ring is hugged closely with the piston rod outer wall, the inner ring can insert in the draw-in groove.

Preferably, the main body and the connection cover are of an integral structure.

Preferably, a first annular clamping groove is formed in the inner wall of the shoulder sleeve, an annular clamping protrusion is arranged on the outer wall of the connecting cover, and the first annular clamping groove is matched with the annular clamping protrusion for use.

Preferably, two ends of the top of the bottle body are respectively provided with an empty groove, the empty grooves penetrate through the bottle wall of the bottle body, the two empty grooves are oppositely arranged, and the center points of the two empty grooves are 180 degrees apart; the inner bag top is provided with downwardly extending's earring, the earring uses with the empty slot cooperation, the earring can install into the empty slot.

Preferably, a plug is arranged at the top of the bottle body, a slot is arranged at the top of the inner container, the plug is matched with the slot for use, and the plug can be inserted into the slot.

Preferably, a micro-clamping hook is arranged at the top of the plug, a micro-clamping ring is arranged in the slot, and the micro-clamping hook and the micro-clamping ring are matched for use.

Preferably, a large piston is arranged at the inner bottom of the inner container and closely attached to the inner wall of the inner container, two air holes are formed in the bottom wall of the inner container, and the two air holes are symmetrically formed.

Preferably, the ear clip is provided with a groove.

Preferably, the lock further comprises a pressing cover, wherein the pressing cover is arranged on the lock cover, a discharging channel is arranged in the pressing cover and is communicated with the lock cover, and the top of the pressing cover is a concave cambered surface.

Preferably, the novel anti-theft device further comprises an outer cover, wherein the outer cover is arranged on the shoulder sleeve, a second annular clamping groove is formed in the inner wall of the outer cover, a plurality of clamping points are arranged on the shoulder sleeve, and the annular clamping groove is matched with the clamping points for use.

Preferably, the bottle opening is provided with external threads, the inner wall of the connecting cover is provided with internal threads, and the bottle body and the connecting cover are connected together through the matching of the internal threads and the external threads.

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

1. according to the utility model, the bottom of the piston rod is provided with the upward protruding clamping ring, the clamping groove is formed between the clamping ring and the piston rod, the piston is sleeved on the piston rod, the piston comprises the outer ring and the inner ring positioned in the outer ring, the inner ring can be inserted into the clamping groove, the original connection is changed by adding the clamping ring, so that the connection between the piston rod and the piston is tighter, the piston rod is not easy to fall off, and the leakage-proof effect is also achieved to a certain extent.

2. According to the utility model, the empty slots are formed in the two ends of the top of the bottle body, so that raw material use is reduced, meanwhile, the fixed positions are reserved for the inner container, the inner container is fixed through the limiting empty slots, the inner container is convenient to replace, and resource waste is reduced.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

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

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of the utility model at B in FIG. 1;

FIG. 5 is a perspective view of an outer bottle of the present utility model;

FIG. 6 is a perspective view of the liner of the present utility model;

fig. 7 is a perspective view of the combination of the push button cover, the shoulder sleeve and the connecting cover of the present utility model.

In the figure: 1. the bottle body 2, the inner container 3, the shoulder sleeve 4, the connecting cover 5, the press cover 6, the outer cover 7, the pump core 8, the main body 9, the snap ring 10, the lock cover 11, the spring 12, the piston rod 13, the piston 14, the annular bulge 15, the clamping groove 16, the outer ring 17, the inner ring, 18, first annular clamping groove, 19, annular clamping convex, 20, empty groove, 21, earring, 22, plug, 23, slot, 24, micro-clamping hook, 25, micro-clamping ring, 26, large piston, 27, groove, 28, second annular clamping groove, 29, clamping point and 30 discharging channel.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus consistent with some aspects of the present application as detailed in the accompanying claims.

The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terms "a" or "an" and the like as used in the description and the claims do not denote a limitation of quantity, but rather denote the presence of at least one. The term "plurality" includes two, corresponding to at least two. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

Referring to fig. 1-7 specifically, the high-sealing pressing vacuum bottle comprises a bottle body 1, an inner container 2, a shoulder sleeve 3 and a connecting cover 4, wherein the inner container 2 is arranged in the bottle body 1, the shoulder sleeve 3 is arranged on the connecting cover 4, the connecting cover 4 is arranged on the bottle body 1, a pump core 7 is arranged in the connecting cover 4, the pump core 7 comprises a main body 8, a clamping ring 9, a locking cover 10, a spring 11, a piston rod 12 and a piston 13, the main body 8 and the connecting cover 4 are of an integrated structure, the integrated structure has better sealing performance, the clamping ring 9 is clamped on the main body 8, the locking cover 10 is clamped on the clamping ring 9, the spring 11 is arranged between the clamping ring 9 and the locking cover 10, one end of the spring is abutted against the clamping ring 9, the other end of the spring is abutted against the locking cover 10, the piston rod 12 is clamped on the locking cover 10, an upward annular bulge 14 is arranged at the bottom of the piston rod 12, a clamping groove 15 is formed between the annular bulge 14 and the piston rod 12, the piston 13 is sleeved on the piston rod 12, the piston 13 comprises an outer ring 16 and an inner ring 17 positioned inside the outer ring 16, the outer ring 16 and the inner ring 8 and the inner ring 17 are in an integrated structure, the inner ring 17 and the inner ring 17 are also tightly connected with the inner ring 17 through the clamping ring 12 to the inner ring, the inner ring and the inner ring 17 is tightly attached to the piston rod 13, and the inner ring is also tightly attached to the piston 12, which is not tightly attached to the inner ring and is tightly attached to the piston rod by the inner ring; and a plurality of parts of the pump core 7 are clamped together through the clamping groove 15 and the clamping convex, so that the parts are connected more tightly, and the leakage prevention effect is stronger.

Specifically, be provided with first annular draw-in groove 18 on the shoulder cover 3 inner wall, be provided with annular card protruding 19 on the connecting cover 4 outer wall, first annular draw-in groove 18 and the protruding 19 cooperation of annular card use, shoulder cover 3 and connecting cover 4 are in the same place through first annular draw-in groove 18 and the protruding 19 joint cooperation of annular card.

Specifically, two empty slots 20 are respectively arranged at two ends of the top of the bottle body 1, the empty slots 20 penetrate through the bottle wall of the bottle body 1, the two empty slots 20 are oppositely arranged, and the center points of the two empty slots 20 are 180 degrees apart; the top of the liner 2 is provided with a downwards extending ear clip 21, the ear clip 21 is matched with the empty groove 20 for use, and the ear clip 21 can be installed in the empty groove 20.

The design of the empty slot 20 not only reduces raw material usage, but also reserves a fixed position for the liner 2, and the liner 2 is fixed through the limiting empty slot 20, so that the liner 2 is convenient to replace.

Specifically, the top of the bottle body 1 is provided with a plug 22, the top of the liner 2 is provided with a slot 23, the plug 22 is matched with the slot 23 for use, and the plug 22 can be inserted into the slot 23.

Specifically, the top of the plug 22 is provided with a micro-clamping hook 24, the slot 23 is provided with a micro-clamping ring 25, and the micro-clamping hook 24 and the micro-clamping ring 25 are matched for use to play a role in light micro-clamping.

Specifically, the inner bottom of the inner container 2 is provided with a large piston 26, the large piston 26 is tightly attached to the inner wall of the inner container 2, the bottom wall of the inner container 2 is provided with two air holes, and the two air holes are symmetrically arranged.

Specifically, the ear clip 21 is provided with a groove 27, and the groove 27 increases friction between the finger and the ear clip 21, so that the liner 2 can be conveniently taken out of the bottle body 1.

Specifically, still include pressing lid 5, press lid 5 to install on locking closure 10, press the inside discharge channel 30 that is provided with of lid 5, discharge channel 30 and locking closure 10 switch-on, press the cambered surface that the lid 5 top is the recess, and the top of cambered surface presses the feel better.

Specifically, still include enclosing cover 6, enclosing cover 6 installs on shoulder cover 3, is provided with second annular draw-in groove 28 on the enclosing cover 6 inner wall, is provided with a plurality of clamping points 29 on the shoulder cover 3, and annular draw-in groove 15 and clamping point 29 cooperation use.

Specifically, the bottleneck department of body 1 is provided with the external screw thread, is provided with the internal screw thread on the inner wall of connecting lid 4, and body 1 is in the same place through the cooperation of internal and external screw thread with connecting lid 4.

Preferably, the outer cover 6 is made of PMMA/ABS material, the press cover 5 is made of PP material, the shoulder sleeve 3 is made of ABS material, the connecting cover 4 is made of PP material, the inner container 2 is made of PP material, the large piston 26 is made of PE material, and the bottle body 1 is made of PMMA material.

Working principle: when a user takes the material out of the inner container 2 by pressing the pressing cover 5 under the action of the pump core 7, the main body 8 and the connecting cover 4 are integrated into a whole and the clamping ring 9 is added, so that the pump core 7 has stronger tightness and is not easy to leak; after the materials in the liner 2 are used, the connecting cover 4 can be screwed out, then the liner 2 is taken out through the lugs 21, the liner 2 filled with the new materials is put back into the bottle body 1 again, and then the connecting cover 4 is mounted on the bottle body 1 again.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a high sealed vacuum bottle of pressing, includes body, inner bag, shoulder cover and connecting cover, the inner bag is installed in the body, the shoulder cover is installed and is covered, the connecting cover is installed on the body, be provided with the pump core in the connecting cover, its characterized in that, the pump core includes main part, snap ring, locking closure, spring, piston rod and piston, the snap ring is installed in the main part, the locking closure is installed on the snap ring, the spring is installed between snap ring and locking closure, and its one end is contradicted on the snap ring, and the other end is contradicted on the locking closure, the piston rod is installed in the locking closure, the piston rod bottom is provided with ascending annular bulge, form the draw-in groove between annular bulge and the piston rod, the piston cover is established on the piston rod, the piston includes the outer loop and is located the inside inner ring of outer loop, the outer loop is hugged closely with the main part inner wall, the inner ring is hugged closely with the piston rod outer wall, the inner ring can insert in the draw-in groove.

2. The high seal pressing vacuum bottle of claim 1, wherein the body is of unitary construction with the connecting cap.

3. The high seal pressing vacuum bottle of claim 2, wherein a first annular clamping groove is formed in the inner wall of the shoulder sleeve, an annular clamping protrusion is formed in the outer wall of the connecting cover, and the first annular clamping groove is matched with the annular clamping protrusion.

4. A high seal pressing vacuum bottle according to claim 3, wherein two ends of the top of the bottle body are respectively provided with a hollow groove, the hollow grooves penetrate through the bottle wall of the bottle body, the two hollow grooves are oppositely arranged, and the center points of the two hollow grooves are 180 degrees apart; the inner bag top is provided with downwardly extending's earring, the earring uses with the empty slot cooperation, the earring can install into the empty slot.

5. The high seal pressing vacuum bottle of claim 4, wherein a plug is provided at the top of the bottle body, a slot is provided at the top of the liner, the plug is used in cooperation with the slot, and the plug is insertable into the slot.

6. The high seal pressure vacuum bottle of claim 5, wherein the top of the plug is provided with a micro-hook, the slot is provided with a micro-snap ring, and the micro-hook is used in cooperation with the micro-snap ring.

7. The high-sealing pressing vacuum bottle of claim 6, wherein a large piston is arranged at the inner bottom of the inner container, the large piston is closely attached to the inner wall of the inner container, two air holes are formed in the bottom wall of the inner container, and the two air holes are symmetrically arranged; the earring is provided with a groove.

8. The high seal pressing vacuum bottle of claim 7, further comprising a pressing cap mounted on the lock cap, wherein a discharge channel is provided inside the pressing cap, the discharge channel is communicated with the lock cap, and the top of the pressing cap is a concave cambered surface.

9. The high seal pressing vacuum bottle of claim 8, further comprising an outer cover, wherein the outer cover is mounted on a shoulder sleeve, a second annular clamping groove is formed in the inner wall of the outer cover, a plurality of clamping points are formed in the shoulder sleeve, and the annular clamping groove is matched with the clamping points.

10. The high seal pressure vacuum bottle of claim 9, wherein the bottle neck is provided with external threads, the inner wall of the connecting cover is provided with internal threads, and the bottle body and the connecting cover are connected together through the matching of the internal threads and the external threads.