CN210192363U

CN210192363U - Non-pressing type liquid taking distributor with pump structure

Info

Publication number: CN210192363U
Application number: CN201920808413.0U
Authority: CN
Inventors: Guofeng Sun; 孙国峰; Jingjun Zhang; 张景军; Jianlong He; 何建龙
Original assignee: Ningbo Lao Shi Plastic Technology Co Ltd
Current assignee: Ningbo Lao Shi Plastic Technology Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-27
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a non-pressing liquid taking distributor with a pump structure, relating to the field of liquid taking distributors and comprising an inner bottle and a dropper, wherein the outer part of the mouth of the inner bottle is connected with a big cover by screw thread, the top of the dropper is fixedly inserted in the big cover, and the bottom of the dropper extends to the inner bottom of the inner bottle; the top of the dropper is connected with a valve seat, the top of the valve seat is connected with a pump piston, a gland connected with the pump piston is sleeved outside the large cover, and a spring is arranged between the gland and the large cover; the inner wall of the gland is provided with a boss, and the outer wall of the large cover is provided with a spiral track matched with the boss on the inner wall of the gland. The utility model discloses a pump piston and spring replace the function of silica gel head for liquid in the burette can't reverse outflow under the blockking of pump piston, and make the liquid in the burette siphon container under the removal of pump piston, play the liquid distribution operation, turn into the elasticity of spring by the elasticity of flexible glue, do not receive the restriction of plastic material elasticity limitation, extended the scope that can filling liquid.

Description

Non-pressing type liquid taking distributor with pump structure

Technical Field

The utility model relates to a get liquid distributor field, specifically be a liquid distributor is got to pump structure non-push type.

Background

The dropper is a common liquid taking dispenser, and in dropper products on the market nowadays, although the shapes are different, the functional parts are basically the same and consist of a silica gel head and a glass tube.

When the existing dropper is placed on the side after liquid is canned, liquid in the dropper can flow into the rubber head from the root of the glass tube, so that partial emulsion and the rubber head are subjected to chemical reaction, the problems of liquid pollution, rubber head function failure and the like are solved, the dropper is not favorable for subsequent use, the whole service life of the dropper is short, the dropper is replaced relatively frequently, and the cost is not favorably saved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid distributor is got to pump construction non-push type to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pump structure non-pressing type liquid taking distributor comprises an inner bottle and a dropper, wherein a large cover is in threaded connection with the outer portion of the opening of the inner bottle, the top of the dropper is fixedly inserted into the large cover, and the bottom of the dropper extends to the inner bottom of the inner bottle; the top of the dropper is connected with a valve seat, the top of the valve seat is connected with a pump piston, a gland connected with the pump piston is sleeved outside the large cover, and a spring is arranged between the gland and the large cover;

the inner wall of the gland is provided with a boss, and the outer wall of the large cover is provided with a spiral track matched with the boss on the inner wall of the gland.

As a further aspect of the present invention: the spiral track is a closed spiral track.

As a further aspect of the present invention: the dropper is also fixedly sleeved with a bottle mouth plug which is connected with the bottle mouth of the inner bottle.

As a further aspect of the present invention: the outer bottle is also sleeved outside the inner bottle.

As a further aspect of the present invention: the bottom of the outer bottle is fixedly connected with a bottom plate, and a balancing weight is fixedly arranged in the bottom plate.

As a further aspect of the present invention: the big cover is also sleeved with an outer sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the function of the pump piston and the spring to replace a silica gel head is adopted, so that liquid in the dropper cannot reversely flow out under the blocking of the pump piston, and the liquid in the dropper siphon container can be distributed under the movement of the pump piston, and the elastic force of the soft rubber is converted into the elastic force of the spring without being limited by the elastic limitation of a plastic material;

2. the suction force generated by moving the piston replaces the traditional glue head mode, and the range of liquid filling is expanded;

3. the pump piston and the spring replace a silica gel head, so that the service life of the device is prolonged, and the replacement cost is saved;

4. the pressing cover is rotated to enable the pressing cover to ascend relative to the large cover, the pump piston moves to suck liquid into the drip tube, and the large cover is driven to rotate when the pressing cover rotates to the limit position, so that the large cover is screwed off from the bottle mouth of the inner bottle to take liquid for distribution, liquid taking is not required to be pressed again, and the liquid taking is more convenient;

5. after the device is used, the gland is rotated reversely, so that the gland can reset and retract along the spiral track and simultaneously screw the large cover, the device is in a closed state, the device is more convenient to use, and the hand feeling, the function and the like of the device are different from the original expansion and innovation.

Drawings

Fig. 1 is a schematic diagram of a pump-structured non-pressing type liquid dispenser.

Notations for reference numerals: 1-pressing cover, 2-pump piston, 3-spring, 4-valve seat, 5-big cover, 6-coat, 7-bottle mouth plug, 8-outer bottle, 9-inner bottle, 10-dropper, 11-balancing weight, 12-bottom plate.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a pump structure non-pressing type liquid dispenser includes an inner bottle 9 and a dropper 10, a large cap 5 is connected to an external thread of a mouth of the inner bottle 9, a top of the dropper 10 is fixedly inserted into the large cap 5, and a bottom of the dropper 10 extends to an inner bottom of the inner bottle 9; the dropper 10 is also fixedly sleeved with a bottle mouth plug 7, and the bottle mouth plug 7 is plugged at the bottle mouth of the inner bottle 9, so that the bottle mouth sealing effect is achieved; the top of the dropper 10 is connected with a valve seat 4, the top of the valve seat 4 is connected with a pump piston 2, a gland 1 connected with the pump piston 2 is sleeved outside the large cover 5, a spring 3 is arranged between the gland 1 and the large cover 5, the pump piston 2 and the spring 3 replace the function of a silica gel head, so that liquid in the dropper 10 cannot reversely flow out under the blocking of the pump piston 2, the liquid in the dropper 10 is siphoned by the movement of the pump piston 2, liquid distribution operation is achieved, the elastic force of soft rubber is converted into the elastic force of the spring, and the limitation of the elastic limitation of plastic materials is avoided; the suction force generated by the movable piston replaces the traditional glue head mode, and the range of liquid filling is expanded; the strength of the spring can be adjusted according to the liquid with different viscosities, so that the liquid absorption requirement is met, and the application range is wider;

the inner wall of the gland 1 is provided with a boss, the outer wall of the large cover 5 is provided with a spiral track matched with the boss on the inner wall of the gland 1, and the spiral track is a closed spiral track, so that the gland 1 cannot be separated from the large cover 5 when rotating; the pressing cover 1 is rotated to enable the pressing cover 1 to ascend relative to the large cover 5, meanwhile, the pump piston 2 moves to suck liquid into the dropper 10, and when the pressing cover 1 rotates to the limit position, the large cover 5 is driven to rotate, so that the large cover 5 is screwed off from the bottleneck of the inner bottle 9 to take liquid for distribution, the liquid taking is not required to be pressed again, and the liquid taking is more convenient; after the device is used, the gland 1 is rotated reversely, namely the gland 1 resets and retracts along the spiral track and simultaneously screws the large cover 5, so that the device reaches a closed state, the device is more convenient to use, and the hand feeling, the function and the like of the device are different from the previous expansion and innovation.

The outer bottle 8 is sleeved outside the inner bottle 9, the inner bottle 9 is protected by the outer bottle 8, and the inner bottle 9 is prevented from being damaged; the bottom of the outer bottle 8 is fixedly connected with a bottom plate 12, and a balancing weight 11 is fixedly arranged in the bottom plate 12, so that the gravity center of the device is lowered, and the device is placed more stably; the big cover 5 is also sleeved with the outer sleeve 6, and the big cover 5 and the outer sleeve 6 are protected through the outer sleeve 6, so that the safety is higher.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pump structure non-pressing type liquid taking distributor comprises an inner bottle (9) and a dropper (10), wherein a large cover (5) is connected to the outside of the mouth of the inner bottle (9) in a threaded manner, and is characterized in that the top of the dropper (10) is fixedly inserted into the large cover (5), and the bottom of the dropper (10) extends to the inner bottom of the inner bottle (9); the top of the dropper (10) is connected with a valve seat (4), the top of the valve seat (4) is connected with a pump piston (2), a gland (1) connected with the pump piston (2) is sleeved outside the large cover (5), and a spring (3) is arranged between the gland (1) and the large cover (5);

the inner wall of the gland (1) is provided with a boss, and the outer wall of the large cover (5) is provided with a spiral track matched with the boss on the inner wall of the gland (1).

2. The pump-structured non-press type dispenser as claimed in claim 1, wherein the spiral track is a closed spiral track.

3. The pump structure non-pressing type liquid taking dispenser as claimed in claim 1, wherein the dropper (10) is further fixedly sleeved with a bottle mouth plug (7), and the bottle mouth plug (7) is plugged at the bottle mouth of the inner bottle (9).

4. The pump structure non-press type liquid taking dispenser as claimed in any one of claims 1 to 3, wherein an outer bottle (8) is sleeved outside the inner bottle (9).

5. The pump-structured non-press type liquid-taking dispenser as claimed in claim 4, wherein a bottom plate (12) is fixedly connected to the bottom of the outer bottle (8), and a weight block (11) is fixedly arranged in the bottom plate (12).

6. The pump structure non-pressing type liquid taking dispenser as claimed in claim 2, wherein the big cover (5) is sleeved with an outer sleeve (6).