CN220866081U

CN220866081U - Stable bubble extrusion foam pump

Info

Publication number: CN220866081U
Application number: CN202322217532.8U
Authority: CN
Inventors: 苏俊浩; 张国金; 郑桂彬
Original assignee: Zhuhai Zhirun Nursing Products Co ltd
Current assignee: Zhuhai Zhirun Nursing Products Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-30
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a stable foam extrusion foam pump, relates to the technical field of foam pumps, can overcome the defects of the prior art, only needs to extrude a bottle body once, can recover the moisture proportion of foam, and greatly improves the use experience. A stable bubble extrusion foam pump includes a connecting cover, a conveying assembly, a foaming assembly and a pump head. The connecting cap is disposed on the container finish. The conveying assembly is arranged on the connecting cover. The delivery assembly is for delivering a liquid. The conveying assembly is matched with the connecting cover to form a foaming assembly. The foaming component is used to convert a liquid into a foam. The pump head is arranged on the connecting cover. The pump head is communicated with the foaming component. By squeezing the container bottle, the liquid in the bottle rises to the foaming assembly along the conveying assembly, and the foaming assembly can foam the liquid by mixing with air, and then the liquid is sent out through the pump head. Realize extrusion foaming.

Description

Stable bubble extrusion foam pump

Technical Field

The utility model relates to the technical field of foam pumps, in particular to a stable foam extrusion foam pump.

Background

The existing extrusion foam pump moves along with people in life to jolt, a large amount of foam is generated in the bottle to fill the bottle, when the extrusion pump is used for extrusion, the foam can fill the air passage and extrusion liquefaction is used for blocking air flow, so that air participating in foaming is reduced, the foaming effect is heavy in moisture, the bottle is required to be extruded for 3-5 times to discharge water in the air passage to normally foam, and the use experience of consumers is seriously affected.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a stable foam discharging extrusion foam pump which can overcome the defects in the prior art, and the water proportion of discharged foam can return to normal only by extruding a bottle body once, so that the use experience is greatly improved.

According to a first aspect of the present utility model there is provided a stable bubble squeeze foam pump comprising a connecting cap disposed over a container finish; the conveying assembly is arranged on the connecting cover and is used for conveying liquid, the conveying assembly is matched with the connecting cover to form a foaming assembly, and the foaming assembly is used for converting the liquid into foam; the pump head is arranged on the connecting cover and is communicated with the foaming component.

The stable foaming extrusion foam pump provided by the embodiment of the utility model has at least the following beneficial effects: a stable bubble extrusion foam pump includes a connecting cover, a conveying assembly, a foaming assembly and a pump head. The connecting cap is disposed on the container finish. The conveying assembly is arranged on the connecting cover. The delivery assembly is for delivering a liquid. The conveying assembly is matched with the connecting cover to form a foaming assembly. The foaming component is used to convert a liquid into a foam. The pump head is arranged on the connecting cover. The pump head is communicated with the foaming component. By squeezing the container bottle, the liquid in the bottle rises to the foaming assembly along the conveying assembly, and the foaming assembly can foam the liquid by mixing with air, and then the liquid is sent out through the pump head. Realize extrusion foaming.

A stable out-bubbling squeeze foam pump according to the present utility model, said delivery assembly comprising: the delivery pipe and prevent backward flow pearl, delivery pipe upper end with the connecting cover is connected, prevent backward flow pearl activity setting is in the delivery pipe lower part, prevent backward flow pearl is arranged in preventing that liquid from flowing back into the container bottle.

According to the stable foaming extrusion foam pump disclosed by the utility model, the foaming component comprises the foaming plug and the foam thinning plug, the foaming plug is inserted into the conveying pipe and used for foaming mixed gas and liquid, the foam thinning plug is arranged in the conveying pipe and is positioned above the foaming plug, the conveying pipe is provided with the air inlet, and the air inlet is positioned beside the foaming plug.

According to the stable foaming extrusion foam pump disclosed by the utility model, the foaming plug comprises a first cylinder, a first annular groove and a second annular groove, a gap is reserved between the first cylinder and a conveying pipe, the first annular groove is communicated with the second annular groove through a plurality of connecting holes, a plurality of connecting grooves are formed in the conveying pipe, and the air inlet is communicated with the first annular groove through the connecting grooves.

According to the stable foam extrusion foam pump disclosed by the utility model, the foam refining plug comprises a hollow plug body and refining nets, and the refining nets are arranged at two ends of the plug body.

The utility model relates to a stable bubble extrusion foam pump, which further comprises an air pressure balance component, wherein the air pressure balance component comprises an upper half groove, a lower half groove and movable sealing beads, the upper half groove is arranged on a connecting cover, the lower half groove is arranged on a conveying pipe, the upper half groove and the lower half groove are spliced, a first balance air passage is formed in the upper half groove, the movable sealing beads are movably arranged in the first balance air passage, the movable sealing beads can seal the first balance air passage, a second balance air passage communicated with a container bottle is arranged on the lower half groove, blocking inclined planes are symmetrically arranged at the lower end of the first balance air passage and used for blocking the movable sealing beads to seal the lower end of the first balance air passage.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model;

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

FIG. 3 is a schematic view showing the structure of a foaming plug according to a preferred embodiment of the present utility model;

FIG. 4 is a top view of a foam plug according to a preferred embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a foam plug according to a preferred embodiment of the present utility model;

FIG. 6 is a schematic view of a conveying pipe according to a preferred embodiment of the present utility model;

FIG. 7 is a top view of a preferred embodiment of a delivery tube according to the present utility model;

FIG. 8 is a cross-sectional view of a delivery tube according to a preferred embodiment of the present utility model;

FIG. 9 is a schematic view showing the structure of a connecting cover according to the preferred embodiment of the present utility model;

FIG. 10 is a cross-sectional view of the connecting cover according to the preferred embodiment of the present utility model;

FIG. 11 is a schematic view of the structure of a foam refinement plug according to a preferred embodiment of the present utility model;

fig. 12 is a cross-sectional view of a foam refinement plug according to a preferred embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 12, a stable foaming squeeze foam pump includes a connection cap 10, a delivery assembly 20, a foaming assembly 30, and a pump head 40. The connecting cap 10 is disposed over the container finish. The delivery assembly 20 is disposed on the connection cap 10. The delivery assembly 20 is used to deliver a liquid. The delivery assembly 20 cooperates with the connecting cap 10 to form a foaming assembly 30. The foaming assembly 30 is used to convert a liquid into foam. The pump head 40 is provided on the connection cap 10. The pump head 40 communicates with the foaming assembly 30.

It is noted that by squeezing the container bottle, the liquid in the bottle rises along the delivery assembly 20 to the foaming assembly 30, and the foaming assembly 30 is capable of foaming the liquid in a mixture with air and then out through the pump head 40. Realize extrusion foaming.

Referring to fig. 2 and 6, the delivery assembly 20 includes a delivery tube 21 and backflow prevention beads 22. The upper end of the delivery pipe 21 is connected with the connection cover 10. The backflow prevention beads 22 are movably disposed at the lower portion of the transfer tube 21. The anti-reflux bead 22 serves to prevent liquid from flowing back into the container bottle.

Referring to fig. 2 to 12, the foaming assembly 30 includes a foaming plug 31 and a foam refinement plug 32. A foaming plug 31 is inserted in the transfer pipe 21 for foaming the mixed gas and liquid. A foam refinement plug 32 is provided in the transfer tube 21 above the foaming plug 31. The delivery pipe 21 is provided with an air inlet 33. The air inlet 33 is located beside the foaming plug 31.

It should be noted that, in the embodiment of the present utility model, the air inlet 33 is formed beside the foaming plug 31, the air inlet path is short, and sufficient air can be obtained for foaming by only one extrusion. After one-time extrusion, the specific gravity of the bubble water is normal, and the use experience is greatly improved.

Referring to fig. 2 to 7, the foaming plug 31 includes a first cylinder 311, a first ring groove 312, and a second ring groove 313. A gap is left between the first cylinder 311 and the delivery pipe 21. The first ring groove 312 and the second ring groove 313 communicate through a plurality of connection holes 314. The conveying pipe 21 is provided with a plurality of connecting grooves 315. The air inlet 33 communicates with the first ring groove 312 through the connection groove 315.

It will be appreciated that air may enter the foaming plug 31 through the air inlet 33 along the connection groove 315 and enter the first annular groove 312 together with the liquid, during which process foam is generated.

Referring to fig. 11 and 12, the foam refinement plug 32 includes a plug body 321 and a refinement mesh 322. The plug body 321 is hollow. The refinement mesh 322 is provided at both ends of the plug body 321.

It should be noted that the fine mesh 322 can further refine the foamed foam to generate dense foam, so as to improve the use experience.

Referring to fig. 2-12, a stabilized foaming squeeze foam pump further includes an air pressure balance assembly 50. The air pressure balance assembly 50 includes an upper half groove 51, a lower half groove 52, and a movable sealing bead 53. The upper half groove 51 is provided on the connection cover 10. The lower half groove 52 is provided on the conveying pipe 21. The upper half groove 51 and the lower half groove 52 are inserted. The upper half groove 51 is provided with a first balance air passage 511. The movable sealing bead 53 is movably disposed in the first balance air duct 511. The movable sealing bead 53 may block the first balance airway 511. The lower half tank 52 is provided with a second balance air passage 521 communicating with the container bottle. The lower end of the first balance air passage 511 is symmetrically provided with a blocking inclined surface 511a. The blocking inclined surface 511a is used for blocking the movable sealing bead 53 to block the lower end of the first balance air passage 511.

It should be noted that when the container bottle is squeezed, the movable sealing bead 53 is abutted against the upper end of the first balance air passage 511, the pressure in the bottle is converted into the power for pumping out the liquid and the power for generating foam, when the container bottle is loosened, the movable sealing bead 53 falls back, the first balance air passage 511 is opened, and the external air enters the container bottle through the second balance air passage 521.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A stable out-bubbling squeeze foam pump, comprising:

a connecting cap (10) provided on the container finish;

A conveying assembly (20) arranged on the connecting cover (10), wherein the conveying assembly (20) is used for conveying liquid, the conveying assembly (20) is matched with the connecting cover (10) to form a foaming assembly (30), and the foaming assembly (30) is used for converting the liquid into foam;

A pump head (40) arranged on the connecting cover (10), wherein the pump head (40) is communicated with the foaming assembly (30);

The transport assembly (20) includes: the liquid storage device comprises a conveying pipe (21) and backflow preventing beads (22), wherein the upper end of the conveying pipe (21) is connected with a connecting cover (10), the backflow preventing beads (22) are movably arranged at the lower part of the conveying pipe (21), and the backflow preventing beads (22) are used for preventing liquid from flowing back into a container bottle;

Still include atmospheric pressure balance subassembly (50), atmospheric pressure balance subassembly (50) include first half groove (51), lower half groove (52) and movable sealing pearl (53), be in on first half groove (51) set up on connecting lid (10), lower half groove (52) set up on conveyer pipe (21), first balance air flue (511) have been seted up on last half groove (51) with lower half groove (52) peg graft, movable sealing pearl (53) activity sets up in first balance air flue (511), movable sealing pearl (53) can shutoff first balance air flue (511), be equipped with on lower half groove (52) with container bottle intercommunication's second balance air flue (521), first balance air flue (511) lower extreme symmetry is equipped with and blocks inclined plane (511 a), block inclined plane (511 a) are used for stopping movable sealing pearl (53) shutoff first balance air flue (511) lower extreme.

2. The stable foaming extrusion foam pump according to claim 1, wherein the foaming assembly (30) comprises a foaming plug (31) and a foam refining plug (32), the foaming plug (31) is inserted into the conveying pipe (21) and used for foaming mixed gas and liquid, the foam refining plug (32) is arranged in the conveying pipe (21) and is located above the foaming plug (31), an air inlet (33) is formed in the conveying pipe (21), and the air inlet (33) is located beside the foaming plug (31).

3. The stable foaming extrusion foam pump according to claim 2, wherein the foaming plug (31) comprises a first cylinder (311), a first annular groove (312) and a second annular groove (313), a gap is reserved between the first cylinder (311) and the conveying pipe (21), the first annular groove (312) is communicated with the second annular groove (313) through a plurality of connecting holes (314), a plurality of connecting grooves (315) are formed in the conveying pipe (21), and the air inlet (33) is communicated with the first annular groove (312) through the connecting grooves (315).

4. A steady bubble extrusion foam pump as claimed in claim 2, characterized in that the foam refining plug (32) comprises a plug body (321) and a refining mesh (322), the plug body (321) being hollow, the refining mesh (322) being provided at both ends of the plug body (321).