CN218432673U

CN218432673U - Leak protection push type emulsion pump

Info

Publication number: CN218432673U
Application number: CN202222354748.4U
Authority: CN
Inventors: 屠鹏; 莫云; 冯远媛; 金衍华
Original assignee: Proya Cosmetics Co Ltd
Current assignee: Proya Cosmetics Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-03
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a leak protection push type emulsion pump, include: the pressing head outer cover is sleeved on the inner pressing head, and the nozzle is fixedly connected with the inner pressing head; a fluid channel is arranged between the valve needle and the nozzle and is communicated with the connector; one end of the lever is buckled with the valve needle, and the other end of the lever is in contact connection with the connector; an elastic mechanism is arranged between the valve needle and the inner wall of the inner pressing head; when the pressing head cover is pressed in use, the connector is pressed to push the lever to move so as to compress the elastic mechanism to enable the valve needle to move towards one side, and a nozzle hole in the nozzle is opened. The utility model provides a leak protection push type emulsion pump, simple structure, convenient to use, can effectively avoid cosmetics by the oxidation.

Description

Leak protection push type emulsion pump

Technical Field

The utility model belongs to the technical field of the cosmetics are supplementary, in particular to leak protection push type emulsion pump.

Background

In the field of cosmetics, a bottle body having a pump head is often used to store a liquid, such as a bottle body with a lotion pump. When the lotion needs to be used, the needed lotion can be taken out by pressing the lotion pump press head, and the method is convenient and sanitary. However, as the quality of life has increased, cosmetics have increasingly used fresh organic formulations, and cosmetics using such formulations have been highly susceptible to oxidation and thus have a shortened shelf life, requiring containers for packaging cosmetics to be sealed so that the emulsion in the container does not readily come into contact with air.

However, the conventional cosmetic containers on the market can only ensure that the emulsion in the container does not contact with air before the container is purchased and used by a customer, once the container is opened and used by the customer, the emulsion remained at the liquid outlet is always exposed to the air and dehydrated and shriveled, and the effective components in the emulsion in the bottle are easily oxidized by the air.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure facilitates the use, has the leak protection push type emulsion pump that can effectively avoid the interior cosmetics of pump head and bottle to oxidize of proclaiming oneself the function.

In order to solve the technical problem, the utility model discloses a following technical scheme: a leak-proof push type emulsion pump comprises: the pressing head outer cover is sleeved on the inner pressing head, and the nozzle is fixedly connected with the inner pressing head; a fluid channel is arranged between the valve needle and the nozzle and is communicated with the connector; one end of the lever is buckled with the valve needle, and the other end of the lever is in contact connection with the connector; an elastic mechanism is arranged between the valve needle and the inner wall of the inner pressing head; when the pressing head cover is pressed in use, the connector is pressed to push the lever to move so as to compress the elastic mechanism to enable the valve needle to move towards one side, and a nozzle hole in the nozzle is opened.

Furthermore, the elastic mechanism comprises a recoil spring, one end of the recoil spring abuts against the inner pressing head, the other end of the recoil spring is fixed on the valve needle, and the recoil spring always has elastic force towards the direction of the nozzle for the valve needle.

Further, the lever comprises a notch for snapping the lever on the valve needle.

Furthermore, the lever further comprises a pivoting part, and the lever is detachably connected with the inner pressing head through the pivoting part.

Furthermore, the lever rotates around the pivoting part of the lever, and the rotation angle is 0 to 30 degrees.

Furthermore, a guide rib is arranged on the inner pressing head, a guide groove is formed in the outer side of the connector, and the connector is fixed on the inner pressing head through the embedding of the guide groove and the guide rib.

Further, a feeding pipe is arranged at the lower end of the connector and is communicated with the fluid channel.

The utility model provides a leak protection push type emulsion pump, the beneficial effect who compares the existence with prior art is: the leakproof press type emulsion pump is simple in structure and convenient to use, one end of the lever is buckled with the valve needle, the other end of the lever is in contact connection with the connector, and the elastic mechanism is arranged between the valve needle and the inner wall of the inner press head, so that the connector can be pressed to push the lever to move when in use, the elastic mechanism is further compressed to enable the valve needle to move towards one side, and a nozzle hole in the nozzle is opened; after the cosmetic emulsion bottle is used, the valve needle is restored to the initial position through the elastic force of the elastic mechanism, and the cosmetic emulsion at the nozzle hole can be automatically sealed to avoid being oxidized due to contact with air.

Other features and advantages of the invention will be apparent from the following detailed description, or may be learned by practice of the invention in part.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a perspective view of a leak-proof push type lotion pump of the present invention;

FIG. 2 is an exploded view of the leak-proof pressing type emulsion pump of the present invention;

FIG. 3 is a cross-sectional view of the leak-proof pressing type emulsion pump of the present invention;

FIG. 4 is a cross-sectional view showing the pressing state of the leak-proof pressing type emulsion pump of the present invention;

FIG. 5 is a cross-sectional view of the leak-proof pressing type lotion pump of the present invention in a top view;

FIG. 6 is a cross-sectional view of the leak-proof pressing type emulsion pump of the present invention in a left-view state;

wherein, 1-press head outer cover, 2-inner press head, 3-valve needle, 4-lever, 5-nozzle, 6-recoil spring, 7-connector, 8-feeding pipe, 9-fluid channel, 10-nozzle hole, 11-guiding rib, 12-guiding groove, 13-gap, 14-pivoting part, 15-inclined plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, the connection may be mechanical or electrical; in addition, they may be directly connected, indirectly connected through an intermediary, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiment is as follows: as shown in fig. 1 to 6, the utility model provides a leak protection push type emulsion pump, include: the button head comprises a button head outer cover 1, an inner button head 2, a valve needle 3, a nozzle 5, a lever 4 and a connector 7, wherein the button head outer cover 1 is sleeved on the inner button head 2, and the nozzle 5 is fixedly connected with the inner button head 2; a fluid channel 9 is provided between the valve needle 3 and the nozzle 5, the fluid channel 9 is connected to the connector 7 in a through manner, a feed pipe 8 is provided at the lower end of the connector 7, and the feed pipe 8 is connected to the fluid channel 9 in a through manner, in which manner, when the plunger housing 1 is pressed, the emulsion can be introduced into the fluid channel 9 via the feed pipe 8.

Specifically, as shown in fig. 3 to 6, one end of the lever 4 is fastened with the needle 3, and the other end is in contact connection with the connector 7; an elastic mechanism is arranged between the valve needle 3 and the inner wall of the inner pressing head 2; preferably, the elastic mechanism comprises a recoil spring 6, one end of the recoil spring 6 abuts against the inner wall of the inner press head 2, and the other end is fixed on the valve needle 3, and the fixing mode includes but is not limited to button connection, snap connection and the like, for example, one end of the recoil spring 6 is fixed on the valve needle 3 by arranging the snap groove on the inner wall of the valve needle 3.

Specifically, as shown in fig. 2, the lever 4 includes a notch 13, a pivot 14, and an inclined plate 15, and the notch 13 is sleeved on the shaft of the needle so as to snap-fit the lever 4 on the needle 3. The pivoting portion 14 is detachably pivoted to the inner button 2 so that the lever 4 can perform a rotational movement about the pivoting portion 14.

Specifically, as shown in fig. 1, 2 and 5, a guide rib 11 is provided on the inner button 2, a guide groove 12 is provided on the outer side of the connector 7, and the connector 7 is fixed to the inner button 2 by fitting the guide groove 12 to the guide rib 11.

As shown in fig. 3 and 4, when the push-button housing 1 is pressed in use, the connector 7 is deformed under the action of pressure to push the lever 4 to rotate around the pivot 14 by 0 to 30 degrees, such as 10 degrees, 15 degrees, 20 degrees, and the like, and the recoil spring 6 is squeezed to move the valve needle 3 to the left as shown in fig. 3 and 4, so as to open the nozzle hole 10 in the nozzle 5. After use, the valve needle 3 moves to the right side and returns to the initial position by the compression and resilience force of the recoil spring 6 towards the nozzle 5, and the nozzle hole 10 in the nozzle 5 is closed, so that the cosmetic emulsion at the nozzle hole 10 can be well sealed and prevented from being oxidized due to contact with air.

The utility model provides a leak protection push type emulsion pump, through buckling one end of the lever with the valve needle, the other end is contacted with the connector, and install the elastic mechanism between the inner wall of the valve needle and the inner press head, make the connector can be pressed and promote the lever motion and then compress the elastic mechanism and make the valve needle move to one side when using, open the nozzle orifice in the said nozzle; after the cosmetic emulsion bottle is used, the valve needle is restored to the initial position through the elastic force of the elastic mechanism, and the cosmetic emulsion at the nozzle hole can be automatically sealed to avoid being oxidized due to contact with air.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the scope of the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions recorded in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not cause

The essence of the corresponding technical proposal is deviated from the scope of the technical proposal of each embodiment of the utility model; that is, the technical problems solved by the present invention are still consistent with the present invention, and all the modifications or colors made in the spirit and the idea of the main design of the present invention are included in the protection scope of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same principle the utility model discloses a within the patent protection scope.

Claims

1. A leak protection push type emulsion pump which is characterized by comprising: the pressing head comprises a pressing head outer cover (1), an inner pressing head (2), a valve needle (3), a nozzle (5), a lever (4) and a connector (7), wherein the pressing head outer cover (1) is sleeved on the inner pressing head (2), and the nozzle (5) is fixedly connected with the inner pressing head (2); a fluid channel (9) is arranged between the valve needle (3) and the nozzle (5), and the fluid channel (9) is communicated with the connector (7); one end of the lever (4) is buckled with the valve needle (3), and the other end of the lever is in contact connection with the connector (7); an elastic mechanism is arranged between the valve needle (3) and the inner wall of the inner pressing head (2); when the pressing head cover (1) is pressed in use, the connector (7) is pressed to push the lever (4) to move so as to compress the elastic mechanism to enable the valve needle (3) to move towards one side, and a nozzle hole (10) in the nozzle (5) is opened.

2. The leak-proof pressing type lotion pump as claimed in claim 1, wherein the resilient means comprises a recoil spring (6), one end of the recoil spring (6) abuts against the inner pressing head (2), the other end of the recoil spring is fixed to the needle (3), and the recoil spring (6) always has a resilient force on the needle (3) toward the nozzle (5).

3. The leak-proof push-type emulsion pump of claim 1, wherein the lever (4) comprises a notch (13), and the notch (13) is used for buckling the lever (4) on the valve needle (3).

4. The leak-proof pressing type emulsion pump as claimed in claim 3, wherein the lever (4) further comprises a pivot part (14), and the lever (4) is detachably connected with the inner pressing head (2) through the pivot part (14).

5. The leak-proof push type emulsion pump as claimed in claim 4, wherein the lever (4) rotates around the pivot joint (14) of the lever (4) by 0 to 30 degrees.

6. The leak-proof pressing type emulsion pump according to any one of claims 1 to 5, wherein a guide rib (11) is provided on the inner pressing head (2), a guide groove (12) is provided on an outer side of the connector (7), and the connector (7) is fixed on the inner pressing head (2) by the engagement of the guide groove (12) and the guide rib (11).

7. The leak-proof push-type emulsion pump as claimed in any one of claims 1 to 5, wherein: the lower end of the connector (7) is provided with a feeding pipe (8), and the feeding pipe (8) is communicated with the fluid channel (9).