CN2490102Y

CN2490102Y - Emulsion bottle pump structure

Info

Publication number: CN2490102Y
Application number: CN 01224946
Authority: CN
Inventors: 王正吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-04
Filing date: 2001-06-04
Publication date: 2002-05-08
Anticipated expiration: 2011-06-04

Abstract

The utility model relates to an emulsion bottle pump structure. The body 2 is provided with an emulsion storage tank 22 whose upper side is connected with a valve body 4. Lower side of the storage tank is provided with a lower valve 23. The middle of the valve body 4 is provided with a valve 42. The inside and the lower side of the valve body 4 are respectively provided with two round balls 51 and 52. The upper side of the valve body 4 is connected with the end of a conduit 13 which is arranged under a pressing handle 1. The conduit 13 has a channel 11 which is communicated from the valve body to a nozzle. When the pressing handle 1 is pressed, the valve body moves downwards so as to spray the emulsion out of the storage tank. And when the pressing handle 1 is loosened, the pressure in the storage tank is lower than the pressure in a container connected with the underside of the body 2.

Description

A kind of lotion pump is helped the Pu structure

The utility model relates to daily class, and particularly a kind of lotion pump is helped the Pu structure.

Along with the progress of society, science and technology development, people's living standard constantly improves, and employed general lotion pump does not satisfy people's needs, and its shortcoming is to open difficulty, and emulsion stores unhygienicly, apt to deteriorate in the bottle, uses extremely inconvenient.

The purpose of this utility model is exactly the shortcoming that exists at above-mentioned general lotion pump, and a kind of lotion pump Pu structure is provided.

Technical conceive of the present utility model:

According to the purpose of this utility model, provide a kind of lotion pump to help the Pu structure, it comprises body, by handle, spring, valve body and two balls constitute, the storage tank of one emulsion is set in body, the storage tank top is connected valve body, the following valve of emulsion inlet is established in the below, establishing perforation valve port up and down in the middle of the valve body is last valve, a ball is respectively established as last in the valve body and below, the piston of following valve, the valve body top is connected presses the end of bottom conduit, conduit has one and is communicated with the runner of valve body to spout, push by the time valve body move down, following ball locking storage tank inlet makes pressure in the storage tank rise and pushes ball on eating dishes without rice or wine open, the emulsion longshore current road that the storage tank content is deposited outwards sprays, unclasp by the time, spring will then be gone up the ball locking and live valve port by upwards raising, make the storage tank internal pressure be lower than the container inner pressure that is connected under the body, then emulsion in the container is sucked in the storage tank.

Accompanying drawings structure of the present utility model and embodiment:

Fig. 1 is a three-dimensional appearance scheme drawing of the present utility model.

Fig. 2 is a perspective exploded view of the present utility model.

Fig. 3 is a static condition cross-sectional schematic of the present utility model.

Fig. 4 is an extrusion action cross-sectional schematic of the present utility model.

Fig. 5 is a recovery action cross-sectional schematic of the present utility model.

1 for by, 11 be runner, 12 for spout, 13 for conduit, 14 for groove, 15 for the neck groove, 2 for body, 21 for room, 22 for storage tank, 23 for inlet (following valve), 3 for container, 4 for valve body, 41 for the ball chamber, 42 for valve port (go up valve), 43 for bulge loop, 5 for ball, 51 for ball down, 52 for last ball, 6 for spring, 7 for piston, 8 be emulsion.

Such as accompanying drawing 1 to shown in the accompanying drawing 3, the utility model be by by 1, body 2, container 3, The formations such as valve body 4, ball 5, spring 6, piston 7 wherein are connected a container below body 2 3, container 3 is a upright tubbiness bottle, bottle inner sliding sleeve one piston 7, and the external diameter of piston 7 is to wait approximately Be same as container 3 internal diameters, and container 3 inside are separated into upper and lower two intercept spaces by piston 7, on it Insert emulsion 8 in the intercept, lower intercept is then being kept somewhere air; Body 2 is the room 21 of a hollow, Room 21 central authorities then are provided with a storage tank 22, and it is that entrance 23 is done that a through hole is established in storage tank 22 lower ends Be lower valve, storage tank 22 tops one body arranges a valve body 4, has a shrinkage cavity in the middle of the valve body 4 Valve port 42 is nested with a ball 52 as upper valve above valve port 42, the entering of valve port 42 belows A ball 51 is also put as the automatic valve of upper and lower valve in mouth 23 tops, and this two valve is to establish respectively Upper and lower in storage tank 22; Valve body 4 upper end open are being connected by the conduit 13 of 1 bottom, lead Manage 13 ends and be provided with a neck groove 15, neck groove 15 is the bulge loops 43 that cooperate inboard, valve body 4 top, Restriction is by being entrenched in body 2 tops to 1, and the valve body 4 outer springs 6 that are provided with will be by making progress 1 Back down to peak, when static condition, two

balls

52,51 all fall and are enclosed in upper and lower work On the

door

42,43.

Shown in accompanying drawing 4 and accompanying drawing 5, be embodiment of the present utility model:

When using, as shown in Figure 4, by 1 stressed pressing down the time, drive that valve body 4 moves down and the space of having pushed body 2 storage tanks 22, pressure rises in the storage tank to making, and wherein descend valve 23 to be subjected to down ball 51 to stop locking firmly, so the emulsion in the storage tank 22 is squeezed, hold up through by the groove 14 of 1 bottom being entered runner 11 and will go up ball 52, spray by spout 12 again from the last valve 42 of valve body 4; As shown in Figure 5, when when hauling valve body 4 to 1 and rise, last ball 52 obturations are lived in valve 42, the space of storage tank 22 is enlarged to gradually its internal pressure is diminished to the bucket internal pressure that is lower than container 3 when moving on the valve body 4, cause the emulsion 8 in the container 3 to be washed open down in the ball 51 injection storage tanks 22 of valve 23, this moment, the pistons 7 in the container 3 up promoted automatically based on equilibrium of pressure, emulsions 8 in the container 3 were remained on fill up on it among intercept space; After rising to its summit to 1, will hang the again state of to the obturation valve of following ball 51, as shown in Figure 3.

The utility model is simple in structure, and is easy to assembly, force feed is effective, does not pollute emulsion, uses quick.

Claims

1, a kind of lotion pump is helped the Pu structure, it is by by (1), a body (2), container (3), valve body (4), ball (5), spring (6), piston formations such as (7), it is characterized in that: body (2) below is connected a container (3), container (3) is a upright tubbiness bottle, bottle inner sliding sleeve one piston (7), the external diameter of piston (7) is equal to container (3) internal diameter approximately, is separated into upper and lower two intercept spaces and container (3) is inner by piston (7); Body (2) is established a medium altitude chamber (21), central authorities then are provided with a storage tank (22) at medium altitude chamber (21), storage tank (22) lower end is established a through hole and is valve under inlet (23) conduct, storage tank (22) top one body is provided with a valve body (4), has the valve port (42) of a shrinkage cavity as last valve in the middle of the valve body (4), be nested with a ball (52) in valve port (42) top, the automatic valve of a ball (51) as upper and lower valve also put in inlet (23) top of valve port (42) below; Valve body (4) upper end open is connected a conduit (13) of pressing (1) bottom, and conduit (13) end is provided with a neck groove (15), and neck groove (15) cooperates the bulge loop (43) of valve body (4) inboard, top be entrenched in body (2) top by (1); The outer spring (6) that is provided with of valve body (4).