CN219313468U

CN219313468U - External large emulsion pump

Info

Publication number: CN219313468U
Application number: CN202320468708.4U
Authority: CN
Inventors: 沈芳
Original assignee: Shaoxing Shenlong Aluminum Product Co ltd
Current assignee: Shaoxing Shenlong Aluminum Product Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-07
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses an external large emulsion pump, which comprises a main body, wherein a liquid outlet pipe is arranged in the main body, a pipe sleeve is sleeved outside the upper end of the liquid outlet pipe, a connecting piece is sleeved outside the lower end of the pipe sleeve, the connecting piece is clamped at an opening of the upper end of the main body, one end with a small caliber of the main body is a liquid inlet end, a water sealing sheet is arranged at the position of the liquid inlet end of the main body, a clamping groove is arranged above the water sealing sheet, a pressing sheet is arranged in the clamping groove, and the upper surface of the water sealing sheet is tightly attached to the lower surface of the pressing sheet. According to the utility model, the pressing sheet is arranged above the water sealing sheet, the water sealing sheet is pressed through the pressing sheet, and the impact force of materials on the water sealing sheet is relieved, so that the service life of the water sealing sheet is prolonged.

Description

External large emulsion pump

Technical Field

The utility model relates to the technical field of emulsion pumps, in particular to an external large-scale emulsion pump.

Background

The emulsion pump is usually matched with a packaging bottle for use, materials in the bottle can flow out by pressing the emulsion pump, and the daily use is convenient. Conventional emulsion pumps also suffer from at least the following problems:

1. the large emulsion pump is generally applied to packaging bottles with more materials, such as shampoo, liquid laundry detergent and the like, and because the materials are taken out at one time, a large amount of materials can bring huge impact force to the water sealing sheet when passing through the water sealing sheet, so that the water sealing sheet is likely to be split or misplaced, and the service life of the water sealing sheet is reduced;

2. most of traditional emulsion pumps use built-in springs, namely, the springs are arranged in the liquid outlet 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; the emulsion in contact with the spring may undergo a chemical reaction, which may deteriorate the emulsion.

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 an external large emulsion pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an external large-scale emulsion pump, includes the main part, the inside drain pipe that is provided with of main part, the outside cover of drain pipe upper end is equipped with the pipe box, the outside cover of pipe box lower extreme is equipped with the connecting piece, the opening part of connecting piece joint in the main part upper end, the small one end of main part bore is the feed liquor end, the feed liquor end position department of main part is provided with the water sealing piece, water sealing piece top is provided with the joint groove, be provided with the preforming in the joint groove, the upper surface of water sealing piece is hugged closely together with the lower surface of preforming.

As a further optimization scheme of the utility model, the pressing sheet comprises a sealing ring, four connecting rods and a pressing head, wherein the pressing head is arranged at the central position of the pressing sheet and is connected with the sealing ring through the connecting rods, and the outer wall of the sealing ring is tightly attached to the inner wall of the main body.

As a further optimization scheme of the utility model, the water sealing sheet comprises a sealing ring, three elastic connecting pieces and a plug, wherein the plug is arranged at the central position of the water sealing sheet and is connected with the sealing ring through the elastic connecting pieces, the outer wall of the sealing ring is tightly attached to the inner wall of the main body, and the plug is plugged on the liquid inlet of the main body.

As a further optimization scheme of the utility model, the pressure head is positioned right above the plug.

As a further optimization scheme of the utility model, the periphery of the pipe sleeve is sleeved with the spring, the spring is positioned outside the main body, one end of the spring is abutted against the pipe sleeve, and the other end of the spring is abutted against the connecting piece.

As a further optimization scheme of the utility model, a piston is further arranged in the main body, the piston is tightly attached to the inner wall of the main body, the middle part of the liquid outlet pipe penetrates through the piston, and the outer wall of the liquid outlet pipe is tightly attached to the inner wall of the piston.

As a further optimization scheme of the utility model, the lower end of the liquid outlet pipe is provided with the back-off, the back-off is matched with the piston for use, and the back-off can be buckled into the piston.

As a further optimization scheme of the utility model, a plurality of grooves are arranged at the opening of the upper end of the main body; the connecting piece outer wall is provided with a plurality of bulges matched with the grooves, and the connecting piece is fixedly arranged in the main body through the matching of the bulges and the grooves.

As a further optimization scheme of the utility model, the lower end of the pipe sleeve is provided with a limiting protrusion, and the limiting protrusion is positioned below the connecting piece.

The utility model has the beneficial effects that:

1. according to the utility model, the pressing sheet is arranged above the water sealing sheet, the water sealing sheet is pressed through the pressing sheet, and the impact force of materials on the water sealing sheet is relieved, so that the service life of the water sealing sheet is prolonged.

2. The springs are arranged outside the material discharging channel, the springs cannot be contacted with materials, the service life of the springs is prolonged, and the emulsion cannot be deteriorated.

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 an overall cross-sectional view of the present utility model;

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

FIG. 3 is a schematic view of the structure of the tablet according to the present utility model;

fig. 4 is a schematic view of the structure of the water sealing sheet.

In the figure: 1. the device comprises a main body, a liquid outlet pipe, a pipe sleeve, a connecting piece, a water sealing sheet, a clamping groove, a pressing sheet, a sealing ring, a connecting rod, a pressure head, a sealing ring, a spring connecting piece, a plug, a spring, a piston, a back-off button, a groove, a protrusion and a limit protrusion.

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.

As shown in fig. 1-4, an external large emulsion pump comprises a main body 1, wherein a liquid outlet pipe 2 is arranged in the main body 1, a pipe sleeve 3 is tightly sleeved outside the upper end of the liquid outlet pipe 2, a connecting piece 4 is tightly sleeved outside the lower end of the pipe sleeve 3, the connecting piece 4 is clamped at an opening at the upper end of the main body 1, and in particular, a plurality of grooves 17 are formed at the opening at the upper end of the main body 1; the outer wall of the connecting piece 4 is provided with a plurality of protrusions 18 matched with the grooves 17, and the connecting piece 4 is fixedly arranged in the main body 1 through the matching of the protrusions 18 and the grooves 17, namely, the liquid outlet pipe 2 and the pipe sleeve 3 are arranged in the main body 1 under the action of the connecting piece 4.

In this embodiment, the small-caliber end of the main body 1 is a liquid inlet end, a water sealing sheet 5 is arranged at the liquid inlet end of the main body 1, a clamping groove 6 is arranged above the water sealing sheet 5, a pressing sheet 7 is arranged in the clamping groove 6, and the upper surface of the water sealing sheet 5 is tightly attached to the lower surface of the pressing sheet 7.

The pressing piece 7 comprises a sealing ring 8, four connecting rods 9 and a pressing head 10, wherein the pressing head 10 is arranged at the central position of the pressing piece 7 and is connected with the sealing ring 8 through the connecting rods 9, and the outer wall of the sealing ring 8 is tightly attached to the inner wall of the main body 1; the water sealing sheet 5 comprises a sealing ring 11, three elastic connecting pieces 12 and a plug 13, wherein the plug 13 is arranged at the central position of the water sealing sheet 5 and is connected with the sealing ring 11 through the elastic connecting pieces 12, the outer wall of the sealing ring 11 is tightly attached to the inner wall of the main body 1, and the plug 13 is plugged on a liquid inlet of the main body 1; the ram 10 is located directly above the plug 13. The pressure head 10 limits the travel of the plug 13, when the plug 13 rises to a certain distance, the pressure head 10 can prop against the plug 13, so that the plug 13 cannot rise again, the elastic connecting piece 12 is always kept in normal elastic deformation, and the elastic connecting piece 12 is effectively prevented from being broken due to excessive stretching; because the upper surface of the water sealing sheet 5 is tightly attached to the lower surface of the pressing sheet 7, when the water sealing sheet 5 receives the impact force of the material, part of the force is transmitted to the pressing sheet 7, so that the water sealing sheet 5 is always kept in place.

In this embodiment, the cover of pipe box 3 periphery is equipped with spring 14, spring 14 is located the outside of main part 1, spring 14 one end is contradicted on pipe box 3, and the other end is contradicted on connecting piece 4, and spring 14 sets up the outside at main part 1, has avoided spring 14 and material direct contact, prolongs spring 14's life to guaranteed that the emulsion can not take place to deteriorate, can not influence the use of emulsion.

In this embodiment, the inside of main part 1 still is provided with piston 15, piston 15 closely laminates with main part 1 inner wall, piston 15 is passed at the middle part of drain pipe 2, drain pipe 2 outer wall closely laminates with piston 15 inner wall, the drain pipe 2 lower extreme is provided with back-off 16, back-off 16 and piston 15 cooperation use, back-off 16 can be detained in the piston 15, and the setting of barb makes piston 15 can not break away from drain pipe 2.

In this embodiment, the lower end of the pipe sleeve 3 is provided with a limiting protrusion 19, the limiting protrusion 19 is located below the connecting piece 4, and the limiting protrusion 19 plays a role in limiting, so that the pipe sleeve 3 is prevented from being separated from the connecting piece 4.

Working principle: when pipe sleeve 3 is pressed down, spring 14 is compressed, piston 15 and drain pipe 2 move downwards, the material extrudes end cap 13, jack-up end cap 13 opens the inlet, end cap 13 drives elastic connection spare 12 and stretches, end cap 13 top is provided with pressure head 10, pressure head 10 has restricted the stroke of end cap 13, when end cap 13 rises to a certain distance, pressure head 10 can support end cap 13 for end cap 13 can't rise again, thereby make elastic connection spare 12 remain in normal elastic deformation all the time, effectually prevent that elastic connection spare 12 is stretched excessively and is taken place the fracture, and preforming 7 can press sealing piece 5, the condition that sealing piece 5 atress can take place to remove appears has been prevented.

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

1. The utility model provides an external large-scale emulsion pump, includes the main part, its characterized in that, the inside drain pipe that is provided with of main part, the outside cover of drain pipe upper end is equipped with the pipe box, the outside cover of pipe box lower extreme is equipped with the connecting piece, the opening part of connecting piece joint in the main part upper end, the feed liquor end position department of main part is provided with the water sealing piece, the water sealing piece top is provided with the joint groove, be provided with the preforming in the joint groove, the upper surface of water sealing piece is hugged closely together with the lower surface of preforming.

2. The external large emulsion pump of claim 1, wherein the pressing sheet comprises a sealing ring, four connecting rods and a pressing head, the pressing head is arranged at the central position of the pressing sheet and is connected with the sealing ring through the connecting rods, and the outer wall of the sealing ring is tightly attached to the inner wall of the main body.

3. The external large emulsion pump according to claim 2, wherein the water sealing sheet comprises a sealing ring, three elastic connecting pieces and a plug, the plug is arranged at the central position of the water sealing sheet and is connected with the sealing ring through the elastic connecting pieces, the outer wall of the sealing ring is tightly attached to the inner wall of the main body, and the plug is plugged on the liquid inlet of the main body.

4. The external large emulsion pump as set forth in claim 3 wherein the sleeve is provided with a spring around the sleeve, the spring is located outside the main body, one end of the spring is abutted against the sleeve, and the other end is abutted against the connecting piece.

5. The external large emulsion pump of claim 4 wherein the interior of the main body is further provided with a piston, the piston is tightly attached to the inner wall of the main body, the middle portion of the liquid outlet pipe penetrates through the piston, and the outer wall of the liquid outlet pipe is tightly attached to the inner wall of the piston.

6. The external large emulsion pump of claim 5, wherein the lower end of the liquid outlet pipe is provided with a back-off, the back-off is matched with the piston, and the back-off can be buckled into the piston.

7. The external large emulsion pump as set forth in claim 6 wherein a plurality of grooves are provided at the opening of the upper end of the main body; the connecting piece outer wall is provided with a plurality of bulges matched with the grooves, and the connecting piece is fixedly arranged in the main body through the matching of the bulges and the grooves.

8. The external large emulsion pump as recited in claim 7, wherein the lower end of the tube sleeve is provided with a limiting protrusion, and the limiting protrusion is located below the connecting piece.