CN219447846U - External spring vacuum pump for cream bottle - Google Patents

External spring vacuum pump for cream bottle Download PDF

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Publication number
CN219447846U
CN219447846U CN202320713981.9U CN202320713981U CN219447846U CN 219447846 U CN219447846 U CN 219447846U CN 202320713981 U CN202320713981 U CN 202320713981U CN 219447846 U CN219447846 U CN 219447846U
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CN
China
Prior art keywords
main column
vacuum pump
piston
pipe
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320713981.9U
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Chinese (zh)
Inventor
沈芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaoxing Shenlong Aluminum Product Co ltd
Original Assignee
Shaoxing Shenlong Aluminum Product Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaoxing Shenlong Aluminum Product Co ltd filed Critical Shaoxing Shenlong Aluminum Product Co ltd
Priority to CN202320713981.9U priority Critical patent/CN219447846U/en
Application granted granted Critical
Publication of CN219447846U publication Critical patent/CN219447846U/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1025—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem a spring urging the outlet valve in its closed position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed position
    • B05B11/106—Means for locking a pump or its actuation means in a fixed position in a retracted position, e.g. in an end-of-dispensing-stroke position

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

The utility model discloses an external spring vacuum pump for a cream bottle, which comprises a head cap, a pump body connected with the head cap and a locking cover arranged outside the pump body, wherein the pump body comprises a main column, a liquid outlet pipe arranged in the main column, a lock catch arranged between the main column and the liquid outlet pipe, a piston arranged in the main column and below the liquid outlet pipe, and a pipe valve arranged in the main column and connected with the liquid outlet pipe; the inside second spring that is provided with of principal post, second spring one end is inconsistent with the hasp, and the other end is inconsistent with the piston. The vacuum pump is provided with the double springs, and the double springs can instantly release the explosive force in the process of pressing and resetting, so that materials can be rapidly pumped out of the packaging bottle. The double springs are arranged outside the material discharging channel, the springs cannot be contacted with the materials, and the service life of the springs is prolonged.

Description

External spring vacuum pump for cream bottle
Technical Field
The utility model relates to the technical field of vacuum pumps, in particular to an external spring vacuum pump for a cream bottle.
Background
The vacuum pump is usually matched with a vacuum bottle for use, the materials of the vacuum bottle can flow out by pressing the vacuum pump, the daily use is convenient, and emulsion, cream and the like can be contained in the vacuum bottle. At present, the vacuum pump used in cooperation with the cream bottle has at least the following problems:
1. because the cream is pasty, thick and difficult to flow, and the traditional vacuum bottle has insufficient explosive force, the cream is laborious to pump pasty materials;
2. most of traditional vacuum pumps use built-in springs, namely, the springs are installed inside the discharging pipe, and metal springs are easy to rust when being contacted with materials for a long time, so that the service life of the springs is shortened.
Disclosure of Invention
The present utility model is directed to solving at least one of the problems of the prior art. Therefore, the utility model aims to provide the external spring vacuum pump for the cream bottle, and the problem that the spring is easy to rust when being contacted with materials for a long time is solved while the explosive force of the pump body is increased through the arranged double external springs.
In order to achieve the above purpose, the utility model provides an external spring vacuum pump for a cream bottle, which comprises a head cap, a pump body connected with the head cap and a locking cover arranged outside the pump body, wherein the head cap is detachably arranged on the pump body, the locking cover is fixedly arranged on the pump body, and the pump body comprises a main column, a discharging pipe arranged inside the main column, a lock catch arranged between the main column and the discharging pipe, a piston arranged inside the main column and below the discharging pipe, and a pipe valve arranged inside the main column and connected with the discharging pipe. A first spring is arranged between the discharging pipe and the lock catch, one end of the first spring is in contact with the discharging pipe, and the other end of the first spring is in contact with the lock catch; the inside second spring that is provided with of principal post, second spring one end is inconsistent with the hasp, and the other end is inconsistent with the piston.
As a further optimization scheme of the utility model, the pipe valve comprises a plug post and a valve cover, wherein the plug post is in a flat column shape, the top end of the plug post is provided with a plurality of back-off buckles, and the back-off buckles gradually become larger from top to bottom so as to be convenient to insert into a discharging pipe; the side is provided with a plurality of guiding gutter, the guiding gutter can be one, two, three or four, and when guiding gutter quantity was many, evenly distributed was on the inserted column.
As a further optimization scheme of the utility model, the pipe orifice of the discharging pipe is provided with a buckling table matched with the back-off buckle, and the pipe valve is buckled inside the discharging pipe through the inserting column.
As a further optimized scheme of the utility model, the piston is provided with a through hole for sleeving the plug post and the discharging pipe.
As a further optimization scheme of the utility model, a first inclined plane is arranged on the inner wall of one end of the piston, and the first inclined plane is large in upper part and small in lower part; the valve cover is provided with a second inclined plane, and the second inclined plane is small in upper part and large in lower part; the first inclined plane and the second inclined plane are matched for use.
As a further optimization scheme of the utility model, the inner wall of the other end of the piston is provided with an inner convex ring, and the inner convex ring is tightly attached to the pipe wall of the discharge pipe.
As a further optimization scheme of the utility model, the inside of the main column is also provided with a water sealing sheet, and the water sealing sheet is positioned at the pipe orifice of the main column.
According to other embodiments of the utility model, a ball valve is further arranged inside the main column, and the ball valve is positioned at the pipe orifice of the main column.
As a further optimization scheme of the utility model, the interiors of the main body and the discharging pipe are hollow structures.
As a further optimization scheme of the utility model, the lock cover is internally provided with internal threads.
The utility model has the beneficial effects that:
1. the vacuum pump is provided with the double springs, the double springs can instantly release the explosive force in the pressing and resetting process, and materials can be rapidly pumped out of the packaging bottle.
2. The double springs are arranged outside the material discharging channel, so that the springs cannot contact materials, and the service life of the springs is prolonged.
3. The pipe valve is provided with the large-caliber diversion trench, and can be matched with the explosive force of the double springs, so that the amount of the disposable pumping material is enough.
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 schematic view showing the overall structure of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view of embodiment 1 of the present utility model;
FIG. 3 is a schematic view of a pipe valve according to embodiment 1 of the present utility model;
fig. 4 is a cross-sectional view of embodiment 2 of the present utility model.
In the figure: 1. the hydraulic valve comprises a head cap, a pump body, a lock cover, a main body, a discharging pipe, a lock catch, a piston, a pipe valve, a first spring, a second spring, a plug, a valve cover, a back-off, a guide groove, a buckling table, a through hole, a first inclined surface, a second inclined surface, an inner convex ring, a sealing sheet and a ball valve.
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.
Example 1:
as shown in fig. 1-3, the external spring vacuum pump for cream bottle comprises a head cap 1, a pump body 2 connected with the head cap 1 and a lock cover 3 arranged outside the pump body 2, wherein the head cap 1 is detachably arranged on the pump body 2, the lock cover 3 is fixedly arranged on the pump body 2, the pump body 2 comprises a main column 4, a discharging pipe 5 arranged inside the main column 4, a lock catch 6 arranged between the main column 4 and the discharging pipe 5, a piston 7 arranged inside the main column 4 and positioned below the discharging pipe 5, and a pipe valve 8 arranged inside the main column 4 and connected with the discharging pipe 5, and the main body and the inside of the discharging pipe 5 are hollow structures.
In order to enhance the explosive force of the vacuum pump for taking out the material, in the embodiment, a first spring 9 is arranged between the discharging pipe 5 and the lock catch 6, the first spring 9 is sleeved on the outer wall of the discharging pipe 5 in a ring manner, one end of the first spring 9 is in contact with the discharging pipe 5, and the other end of the first spring is in contact with the lock catch 6; the inside second spring 10 that is provided with of principal post 4, second spring 10 ring cover is on discharging pipe 5 outer wall, and second spring 10 one end is inconsistent with hasp 6, and the other end is inconsistent with piston 7. When the material is pumped, the material can be rapidly pumped out by giving an instant explosive force to the material under the action of the double springs; the double springs are arranged outside the material discharging channel, the springs cannot be contacted with materials, and the service life of the springs is prolonged.
In this embodiment, the piston 7 and the pipe valve 8 may be used in cooperation, the pipe valve 8 includes a plug 11 and a valve cover 12, the plug 11 and the valve cover 12 are cast by an integral molding method, the plug 11 is in a flat column shape, the top end is provided with a plurality of back-ups 13, the back-ups 13 become gradually larger from top to bottom, so that the pipe valve is convenient to be inserted into the discharging pipe 5; the side is provided with a plurality of thick and deep guiding grooves 14, and the guiding grooves 14 can be one, two, three or four, and when the guiding grooves 14 are a plurality of, evenly distributed is on the inserted column 11. The pipe valve 8 is provided with the guiding gutter 14 of heavy-calibre, can match the explosive force of double spring for disposable pumping material's volume is enough, has increased the flow path of material simultaneously, can supply more material to circulate simultaneously, has reduced the emergence of jam probability, and the user has better experience in the use.
In this embodiment, the pipe orifice of the discharging pipe 5 is provided with a buckling table 15 matched with the back-off 13, and the pipe valve 8 is tightly fixed in the discharging pipe 5 through the inserted post 11, so as to realize linkage with the discharging pipe 5.
In this embodiment, the piston 7 is provided with a through hole 16 for the socket 11 to be connected with the discharge pipe 5.
In this embodiment, a first inclined plane 17 is disposed on an inner wall of one end of the piston 7, and the first inclined plane 17 is larger in upper and lower; the valve cover 12 is provided with a second inclined surface 18, and the second inclined surface 18 is small in upper part and large in lower part; the first inclined plane 17 and the second inclined plane 18 are matched for use, and the design that the upper part of the first inclined plane 17 is big-end-down and the lower part of the second inclined plane 18 is big-end-down plays a limiting role so as to increase the sealing effect of the piston 7 and the pipe valve 8.
In this embodiment, the inner wall of the other end of the piston 7 is provided with an inner convex ring 19, the inner convex ring 19 is tightly attached to the pipe wall of the discharging pipe 5, and the outer wall of the piston 7 is tightly attached to the main body. The close fit of the piston 7 to the body and the discharge pipe 5 ensures tightness and prevents part of the material from entering the chamber in which the second spring 10 is located.
In this embodiment, a water sealing sheet 20 is further disposed inside the main column 4, and the water sealing sheet 20 is located at the pipe orifice of the main column 4.
In this embodiment, the lock cover 3 is provided with an internal thread on the inside.
Example 2:
as shown in fig. 4, this embodiment is the same as embodiment 1 except that a ball valve 21 is provided inside the main column 4, and the ball valve 21 is located at the orifice of the main column 4.
Working principle: when the discharging pipe 5 is pressed down by the head cap 1, the discharging pipe 5, the first spring 9 and the second spring 10 move downwards, the discharging pipe 5 pushes the pipe valve 8 out in the moving process, the valve cover 12 of the pipe valve 8 is separated from the piston 7 to form a flow passage, meanwhile, the water sealing sheet 20 (the valve ball 21) opens the material inlet of the main body, the material is pumped into the main body from the suction pipe, then enters the discharging pipe 5 from the flow passage (the guide groove 14) between the valve cover 12 and the piston 7, and finally is taken out from the pump body 2; under the action of the double springs, an instant explosive force is given to the materials, and the materials can be pumped out from the packaging bottle rapidly.
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 (8)

1. The external spring vacuum pump for the cream bottle comprises a head cap, a pump body connected with the head cap and a locking cover arranged outside the pump body, wherein the pump body comprises a main column, a discharging pipe arranged in the main column, a lock catch arranged between the main column and the discharging pipe, a piston arranged in the main column and below the discharging pipe, and a pipe valve arranged in the main column and connected with the discharging pipe; the inside second spring that is provided with of principal post, second spring one end is inconsistent with the hasp, and the other end is inconsistent with the piston.
2. The external spring vacuum pump for cream bottles according to claim 1, wherein the tube valve comprises a plug-in column and a valve cover, a plurality of back-off buckles are arranged at the top end, and the back-off buckles gradually become larger from top to bottom; the side is provided with a plurality of guiding gutter, evenly distributed on the inserted column.
3. The external spring vacuum pump for cream bottles according to claim 2, wherein the mouth of the discharge pipe is provided with a buckling table matched with the back buckle, and the pipe valve is buckled inside the discharge pipe through a plug-in column.
4. An external spring vacuum pump for cream bottles as claimed in claim 3 wherein said piston is provided with a through hole for socket connection of a plug and a discharge tube.
5. The pump of claim 4, wherein the inner wall of one end of the piston is provided with a first inclined surface, the valve cover is provided with a second inclined surface, and the first inclined surface and the second inclined surface are matched.
6. The external spring vacuum pump for cream bottles as claimed in claim 5 wherein said piston has an inner convex ring on the inner wall of the other end thereof, said inner convex ring being closely adhered to the wall of said discharge tube.
7. The external spring vacuum pump for a cream bottle according to claim 6, wherein a water sealing sheet is further arranged inside the main column, and the water sealing sheet is positioned at the orifice of the main column.
8. The pump of claim 6, wherein a ball valve is further disposed inside the main column, and the ball valve is disposed at the orifice of the main column.
CN202320713981.9U 2023-04-04 2023-04-04 External spring vacuum pump for cream bottle Active CN219447846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320713981.9U CN219447846U (en) 2023-04-04 2023-04-04 External spring vacuum pump for cream bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320713981.9U CN219447846U (en) 2023-04-04 2023-04-04 External spring vacuum pump for cream bottle

Publications (1)

Publication Number Publication Date
CN219447846U true CN219447846U (en) 2023-08-01

Family

ID=87421045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320713981.9U Active CN219447846U (en) 2023-04-04 2023-04-04 External spring vacuum pump for cream bottle

Country Status (1)

Country Link
CN (1) CN219447846U (en)

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