CN204507642U

CN204507642U - A kind of Pressing pump with stopping pressure ring

Info

Publication number: CN204507642U
Application number: CN201520054628.XU
Authority: CN
Inventors: 方美君; 张向平; 蔡蓉
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2015-01-20
Filing date: 2015-01-20
Publication date: 2015-07-29
Anticipated expiration: 2025-01-20

Abstract

The utility model relates to daily washing utensil, a kind of with stopping the Pressing pump of pressure ring primarily of cylinder body, cup-shaped cylinder cap, drain pipe, only pressure ring, longitudinal slot, liqiud outlet head, waling, piston, spring and check valve are formed, described drain pipe is through described only pressure ring, its lower end is conductively articulated with above piston, liqiud outlet head described in the grafting of upper end, be connected with spring and check valve below described piston in turn and be all positioned at described cylinder body, described cup-shaped cylinder cap interference fit is in described cylinder body upper end, described only pressure ring and described cup-shaped cylinder cap are coaxial integrally and be positioned at inner ring, the upper edge hole of described only pressure ring comprise two sections and every section all have low bead and high bead, there is between described low bead and described high bead a roundlet pit, described two sections only have two described longitudinal slots between pressure ring, the inserted terminal of described liqiud outlet head and described drain pipe is that two rings are barrel-shaped, there are between described two ring buckets two described walings and can slide up and down in two described longitudinal slots.

Description

A kind of Pressing pump with stopping pressure ring

Technical field

The utility model relates to daily washing utensil, being specifically installed on the Pressing pump of liquid product packing box upper end liquid outlet, particularly a kind of simple structure, can preventing from missing press juice and self-locking a kind of Pressing pump with stopping pressure ring easily.

Background technology

As everyone knows, the product packing box such as bathing lotion, shampoo upper end has Pressing pump, as long as pressing just can facilitate fluid downwards during use, but when not using at ordinary times or be placed in travelling way people in luggage and do not wish its fluid, people have thought that some ways such as clamp drain pipe with additional clip for this reason, so just had more an accessory, obviously this way of just having no idea, and described a kind of Pressing pump with stopping pressure ring can address this problem easily.

Utility model content

In order to solve the problem and meeting the market requirement, describedly a kind ofly the only Pressing pump of pressure ring being provided with only pressure ring causing mistake fluid, simple structure to stop liqiud outlet head to press down, easy to operate and self-locking is effective.

The scheme that the utility model adopts is:

Described a kind of with stopping the Pressing pump of pressure ring primarily of cylinder body, cup-shaped cylinder cap, drain pipe, only pressure ring, longitudinal slot, liqiud outlet head, waling, piston, spring and check valve are formed, described drain pipe is through described only pressure ring, its lower end is conductively articulated with above piston, liqiud outlet head described in the grafting of upper end, be connected with spring and check valve below described piston in turn and be all positioned at described cylinder body, described cup-shaped cylinder cap interference fit is in described cylinder body upper end, described only pressure ring and described cup-shaped cylinder cap are coaxial integrally and be positioned at inner ring, the upper edge hole of described only pressure ring comprise two sections and every section all have low bead and high bead, there is between described low bead and described high bead a roundlet pit, described two sections only have two described longitudinal slots between pressure ring, the inserted terminal of described liqiud outlet head and described drain pipe is that two rings are barrel-shaped, described drain pipe is plugged in inner ring, between described two ring buckets, there are two described walings, described two walings can slide up and down in two described longitudinal slots.During assembling described cup-shaped cylinder cap on to be crimped on the bottleneck of packing box upper end by screw cap along face, therefore described cylinder body, cup-shaped cylinder cap, only pressure ring and packing box are solidified as a whole, and described liqiud outlet head can rotate within the specific limits, described liqiud outlet head and press head.

The beneficial effects of the utility model are:

Described a kind of Pressing pump simple structure cost with only pressure ring is low, easily realizes, easy to operate and self-locking effective, can prevent discharging liquid by extruding by mistake.

Accompanying drawing explanation

Further illustrate below in conjunction with figure of the present utility model:

Fig. 1 is described cylinder body, cup-shaped cylinder cap, only pressure ring, drain pipe position relationship schematic diagram;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is described liqiud outlet head External view;

Fig. 4 is the upward view of Fig. 3;

Fig. 5 is the utility model External view.

In figure, 1. cylinder body, 2. cup-shaped cylinder cap, 3. drain pipe, 4. stop pressure ring, 5. longitudinal slot, 6. liqiud outlet head, 7. waling.

Detailed description of the invention

As Fig. 1 be as described in cylinder body, cup-shaped cylinder cap, only pressure ring, drain pipe position relationship schematic diagram, described cup-shaped cylinder cap 2 interference fit is in described cylinder body 1 upper end, described only pressure ring 4 and described cup-shaped cylinder cap 2 are coaxial integrally and be positioned at inner ring, described drain pipe 3 is through described only pressure ring 4, its lower end is conductively articulated with above piston, liqiud outlet head 6 described in the grafting of upper end, be connected with spring and check valve below described piston in turn and be all positioned at described cylinder body 1, the upper edge hole of described only pressure ring 4 comprise two sections and every section all have low bead and high bead, there is between described low bead and described high bead a roundlet pit.

As the birds-eye view that Fig. 2 is Fig. 1, described two sections only have the upper port reflecting described longitudinal slot 5 in two described longitudinal slots 5, figure between pressure ring.

As Fig. 3 be as described in liqiud outlet head External view, as the upward view that Fig. 4 is Fig. 3, described liqiud outlet head 6 is that two rings are barrel-shaped with the inserted terminal of described drain pipe 3, described drain pipe 3 is plugged in inner ring, there are between described two ring buckets two described walings 7, described two walings 7 can slide up and down in two described longitudinal slots 5, reflect the end face of described waling 7 in Fig. 4.

If Fig. 5 is the utility model External view.

Described a kind of with stopping the Pressing pump of pressure ring primarily of cylinder body 1, cup-shaped cylinder cap 2, drain pipe 3, only pressure ring 4, longitudinal slot 5, liqiud outlet head 6, waling 7, piston, spring and check valve are formed, described drain pipe 3 is through described only pressure ring 4, its lower end is conductively articulated with above piston, liqiud outlet head 6 described in the grafting of upper end, be connected with spring and check valve below described piston in turn and be all positioned at described cylinder body 1, described cup-shaped cylinder cap 2 interference fit is in described cylinder body 1 upper end, described only pressure ring 4 and described cup-shaped cylinder cap 2 are coaxial integrally and be positioned at inner ring, the upper edge hole of described only pressure ring 4 comprise two sections and every section all have low bead and high bead, there is between described low bead and described high bead a roundlet pit, described two sections only have two described longitudinal slots 5 between pressure ring, described liqiud outlet head 6 is that two rings are barrel-shaped with the inserted terminal of described drain pipe 3, described drain pipe 3 is plugged in inner ring, there are between described two ring buckets two described walings 7, described two walings 7 can slide up and down in two described longitudinal slots 5, the length of sliding and piston stroke.

During use, described cup-shaped cylinder cap 2 is crimped on the bottleneck of packing box upper end by screw cap along face, down by described liqiud outlet head 3, described waling 7 is along described longitudinal slot 5 slide downward, it is downward that described drain pipe 3 promotes piston, and the cylinder space below piston reduces and makes liquid, by the check valve on piston area, liquid is pressed into described drain pipe 3; When letting go at described action of the spring lower piston upwards, cylinder space below piston is expanded produce negative pressure, and suck the liquid in packing box by the described check valve of described lower spring end, so repeatedly.Can as required at the suction pipe of cylinder body lower end grafting certain length.

When described liqiud outlet head 6 is rotated an angle relative to described only pressure ring 4, at this moment till the end face of described waling 7 slides into fall into described roundlet pit along the described low bead of described only pressure ring 4, make described liqiud outlet head 6 can not under by and self-locking, need slightly to exert oneself during use liqiud outlet head 6 described in contrarotation, the end face of described waling 7 is made to depart from roundlet pit and get back to above described longitudinal slot 5 along described low bead, at this moment because the side of another section of described high bead has propped up described waling 7, described liqiud outlet head 6 can not be rotated further, can again press down, accurate positioning.Described liqiud outlet head 6 drives described drain pipe 3 to have rotation when rotating an angle, but piston non rotating, because described drain pipe 3 is articulated with piston, therefore rotate dynamics needed for described liqiud outlet head 6 very little.

Claims

1. the Pressing pump with only pressure ring, primarily of cylinder body (1), cup-shaped cylinder cap (2), drain pipe (3), only pressure ring (4), longitudinal slot (5), liqiud outlet head (6), waling (7), piston, spring and check valve are formed, described drain pipe (3) is through described only pressure ring (4), its lower end is conductively articulated with above piston, liqiud outlet head (6) described in the grafting of upper end, be connected with spring and check valve below described piston in turn and be all positioned at described cylinder body (1), it is characterized in that: described cup-shaped cylinder cap (2) interference fit is in described cylinder body (1) upper end, described only pressure ring (4) and described cup-shaped cylinder cap (2) are coaxial integrally and be positioned at inner ring, the upper edge hole of described only pressure ring (4) comprise two sections and every section all have low bead and high bead, there is between described low bead and described high bead a roundlet pit, described two sections only have two described longitudinal slots (5) between pressure ring, described liqiud outlet head (6) is that two rings are barrel-shaped with the inserted terminal of described drain pipe (3), there are between described two ring buckets two described walings (7), described two walings (7) can slide up and down in two described longitudinal slots (5).