CN213063913U - Switch pump head group with locking and positioning functions - Google Patents

Abstract

The utility model discloses a switch pump head group with locking and positioning functions, which comprises a press cap, a tooth cover arranged at the lower end of the press cap, a shell arranged at the outer end of the tooth cover, a pump core arranged at the lower end of the press cap and penetrating through the tooth cover, and an inner insert pipe arranged at the lower end of the pump core; be provided with according to the head according to the cap upper end, the side is provided with according to the cap muscle, the upper portion of tooth lid be provided with vertical with according to the tooth lid groove that the cap muscle matches, the lower part is provided with the tooth lid muscle, the upper portion of shell is provided with the shell groove, the lower part inboard is provided with the shell muscle, the bottom inboard of tooth lid is provided with the shell fragment, the shell fragment is two of looks spaced, the bottom of tooth lid is provided with the buckle in the volumetric flask. The utility model matches the tooth cover groove according to the cap rib, the tooth cover rib contacts with the shell rib to generate interference, and the consumer can obtain two kinds of feedback on hand feeling and sound in the process of opening and closing, so that the consumer can rotate in place, and the service life of the product is prolonged; the product is more beautiful and is more closely matched with the bottle, thereby bringing higher profit.

Description

Switch pump head group with locking and positioning functions

Technical Field

The utility model relates to a switch pump head subassembly, concretely relates to switch pump head group that has locking location.

Background

With the continuous improvement of living standard, the kinds of daily necessities and cosmetics become rich and diversified. With this comes an increasingly intense competition between the various vendors. In order to make the product more beautiful and more convenient for consumers to use the product, the product needs to have better originality.

At present, in order to achieve the effect that a pump head set has a switch effect, two ribs are often designed on a press cap, the press cap is rotated, when the ribs on the press cap are arranged in a groove in a tooth cover, the press cap can be pressed down, and when the ribs are not arranged in the groove, the press cap cannot be pressed down. In addition, when the product is used, the liquid in the volumetric flask is often easily hung on the glass bottle, which causes waste and is inconvenient for customers to use. During the process of rotating the cap, the consumer often does not rotate into position or over-rotate causing damage to the product, reducing the useful life of the product.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a switch pump head set with locking and positioning, a cap rib is matched with a tooth cover groove, the tooth cover rib is contacted with a shell rib to generate interference, and a consumer can obtain two types of feedback on hand feeling and sound in the switching process, so that the consumer can rotate in place, and the service life of a product is prolonged; the product is more beautiful and is more closely matched with the bottle, thereby bringing higher profit.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

a switch pump head set with locking positioning is arranged on a volumetric flask and comprises a press cap, a tooth cover arranged at the lower end of the press cap, an outer shell arranged at the outer end of the tooth cover, a pump core arranged at the lower end of the press cap and penetrating through the tooth cover and an inner inserting tube arranged at the lower end of the pump core; the utility model discloses a cap, including the cap, press the cap, be provided with according to the cap upper end and press the head, the side is provided with according to the cap muscle, the upper portion of tooth lid be provided with vertical with according to the tooth lid groove that the cap muscle matches, the lower part is provided with tooth lid muscle, the upper portion of shell is provided with the shell groove, and the lower part inboard is provided with the shell muscle, the shell groove does according to the stroke displacement of head, the bottom inboard of tooth lid is provided with the shell fragment, the shell fragment is two of looks spaced, in the volumetric flask the bottom of tooth lid is provided with the buckle.

Furthermore, the number of the cap pressing ribs is two, the cap pressing ribs are oppositely arranged on the cap, and the number of the corresponding tooth cover grooves is two.

Furthermore, the elastic sheets are two, one is a hollow elastic sheet, and the other is a solid elastic sheet.

Furthermore, an arrow mark is arranged at the upper end of the pressing cap.

Furthermore, the lower part of tooth lid is provided with the recess, tooth lid muscle is two, is the interval setting in the recess.

Further, the position of the housing rib is set such that the tooth cover rib is in contact with the housing rib to interfere with the housing rib when the housing is rotated.

The utility model has the advantages that:

the utility model is provided with the cap pressing rib matching with the tooth cover groove, the tooth cover rib is contacted with the shell rib to generate interference, and a consumer can obtain two kinds of feedback on hand feeling and sound in the switching process, so that the consumer can rotate in place, and the service life of the product is prolonged; the product is more pleasing to the eye, and inseparabler with the cooperation of bottle, can bring higher profit, and the liquid in the volumetric flask is difficult to hang on the volumetric flask surface in the use.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a top view of the push cap of FIG. 1;

FIG. 5 is a schematic structural view of the housing of FIG. 1;

FIG. 6 is a top view of the housing of FIG. 5 with the ribs;

FIG. 7 is a schematic view of the dental cap of FIG. 1;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is a schematic view of the volumetric flask of FIG. 1;

FIG. 10 is a cross-sectional view taken at B-B of FIG. 9;

FIG. 11 is a schematic view of the screw cap and the volumetric flask of FIG. 1;

FIG. 12 is a cross-sectional view taken at C-C of FIG. 11;

FIG. 13 is a schematic view of the button cap and the tooth cover in the open state of FIG. 1;

fig. 14 is a schematic view of the structure of the button cap and the tooth cover in the closed state of fig. 1.

The reference numbers in the figures illustrate:

1. the push cap comprises a push cap body, 2 parts of a shell, 3 parts of a tooth cover, 4 parts of a pump core, 5 parts of an inner inserting tube, 6 parts of a volumetric flask, 7 parts of a push cap rib, 8 parts of a tooth cover groove, 9 parts of a tooth cover rib, 10 parts of a shell rib, 11 parts of a shell groove, 12 parts of a spring sheet, 13 parts of a buckle.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-8, a switch pump head set with locking positioning is arranged on a volumetric flask 6 and comprises a pressing cap 1, a tooth cover 3 arranged at the lower end of the pressing cap 1, a shell 2 arranged at the outer end of the tooth cover 3, a pump core 4 arranged at the lower end of the pressing cap 1 and penetrating through the tooth cover 3, and an inner insertion tube 5 arranged at the lower end of the pump core 4; be provided with according to the head according to 1 upper end of cap, the side is provided with according to cap muscle 7, the upper portion of tooth lid 3 is provided with vertical and according to the tooth lid groove 8 that cap muscle 7 matches, the lower part is provided with tooth lid muscle 9, the upper portion of shell 2 is provided with shell groove 11, the lower part inboard is provided with shell muscle 10, shell groove 11 is the stroke displacement according to the head, the bottom inboard of tooth lid 3 is provided with shell fragment 12, shell fragment 12 is two of looks spaced, the bottom of tooth lid 3 is provided with buckle 13 in the volumetric flask 6.

Further, as shown in fig. 13-14, two cap pressing ribs 7 are oppositely arranged on the cap 1, and two sets of corresponding tooth cover grooves 8 are provided, when the cap pressing ribs 7 are located in the corresponding tooth cover grooves 8, the cap 1 can be pressed down, so that liquid in the volumetric flask 6 can be sprayed out, the shell 2 is rotated to drive the cap 1, when the cap pressing ribs 7 are located outside the tooth cover grooves 8, the cap pressing ribs 7 abut against the upper surface of the tooth cover 3, so that the cap 1 cannot go down continuously, and the liquid in the volumetric flask 6 cannot go out, thereby realizing the effect of opening and closing.

Further, as shown in fig. 9-12, the elastic pieces 12 are two pieces, one piece is a hollow elastic piece, the other piece is a solid elastic piece, when the screw cap 3 rotates clockwise and the volumetric flask 6 is screwed down, the buckle 13 on the volumetric flask 6 will be clamped between the two elastic pieces, and the screwing can not be continued, if the screw cap 3 and the volumetric flask 6 are loosened after the screwing is completed, a great force is required, the hollow elastic piece will be damaged, and the screw cap 3 cannot be easily unscrewed in the process of rotating the housing 2.

Further, an arrow mark is provided at the upper end of the cap 1 to determine the positional relationship with the housing 2.

Furthermore, the lower part of the tooth cover 3 is provided with two grooves, and the tooth cover ribs 9 are arranged in the grooves at intervals.

Further, the position of shell muscle 10 is set for and is interfered with the contact production of shell muscle 10 when shell 2 is rotatory tooth lid muscle 9, tooth lid 3 is motionless, when shell 2 rotates, can produce after shell muscle 10 and the contact of tooth lid muscle 9 and interfere, produce a resistance promptly, this strand of resistance can feed back to the user, the user is with higher effort slightly, tooth lid muscle 9 will be wiped to shell muscle 10, thereby produce a sound of "crack", remind the user that the user has rotated to the right place this moment, if the user continues past rotation, the outer wall of tooth lid 3 will be touch to shell muscle 10, thereby can not continue forward rotation.

The utility model discloses inside according to cap 1 according to shell 2, press 1 lower extreme of cap and fixed tooth lid 3, tooth lid 3 and pump core 4 cooperation completion back, according to cap 1 according to first rectangle mouth aim at shell groove 11 in, after pump core 4 has inserted interior intubate 5, twist on supporting volumetric flask 6, be a whole set of product like this.

The specific operation steps are as follows: when a user uses a product, the shell 2 is rotated anticlockwise according to logo on the top of the push cap 1, the shell 2 drives the push cap 1 to rotate, when the user hears a 'snap', a push cap rib 7 inside the push cap 1 is positioned in the tooth cover groove 8, and a consumer pushes the push cap 1 to spray out liquid in the volumetric flask 6; after use, the device is rotated clockwise as shown by logo, and when a "snap" is heard, the device is rotated to the position. At the moment, the cap pressing rib 7 of the cap 1 is arranged outside the tooth cover groove 8, the cap pressing rib 7 is propped against the upper surface of the tooth cover 3, the pump core 4 cannot be continuously pressed by the cap 1, and the effect of closing is achieved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a switch pump head group that has locking location, sets up on volumetric flask (6), its characterized in that: the pump comprises a pressing cap (1), a tooth cover (3) arranged at the lower end of the pressing cap (1), an outer shell (2) arranged at the outer end of the tooth cover (3), a pump core (4) arranged at the lower end of the pressing cap (1) and penetrating through the tooth cover (3), and an inner insertion pipe (5) arranged at the lower end of the pump core (4); be provided with according to cap (1) upper end and press the head, the side is provided with according to cap muscle (7), the upper portion of tooth lid (3) be provided with vertical with tooth lid groove (8) according to cap muscle (7) matching, the lower part is provided with tooth lid muscle (9), the upper portion of shell (2) is provided with shell groove (11), and the lower part inboard is provided with shell muscle (10), shell groove (11) do according to the stroke displacement of head, the bottom inboard of tooth lid (3) is provided with shell fragment (12), shell fragment (12) are two looks spaced, in volumetric flask (6) the bottom of tooth lid (3) is provided with buckle (13).

2. The latching position switch pump head set of claim 1, wherein: the two cap pressing ribs (7) are oppositely arranged on the cap pressing (1), and the corresponding tooth cover grooves (8) are divided into two groups.

3. The latching position switch pump head set of claim 2, wherein: the elastic sheets (12) are two sheets, one sheet is a hollow elastic sheet, and the other sheet is a solid elastic sheet.

4. The latching position switch pump head set of claim 3, wherein: an arrow mark is arranged at the upper end of the pressing cap (1).

5. The latching position switch pump head set of claim 4, wherein: the lower part of the tooth cover (3) is provided with two grooves, and the tooth cover ribs (9) are arranged in the grooves at intervals.

6. The latching position switch pump head set of claim 5, wherein: the position of the shell rib (10) is set to be that the tooth cover rib (9) is contacted with the shell rib (10) to generate interference when the shell (2) rotates.

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