CN201743917U

CN201743917U - Negative-pressure storing container

Info

Publication number: CN201743917U
Application number: CN2010205126766U
Authority: CN
Inventors: 黄德劳
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-01
Filing date: 2010-09-01
Publication date: 2011-02-16
Anticipated expiration: 2020-09-01

Abstract

The utility model discloses a negative-pressure storing container which comprises a body and a cover body, wherein the interior of the body is a containing cavity, an opening is arranged on the top of the containing cavity, an annular boss expanding outwards is arranged on the annular cavity wall adjacent to the opening, the cover body comprises an upper cover and a negative pressure mechanism, the negative pressure mechanism and the upper cover are combined into a whole, the cover body covers the opening of the body, and the negative pressure mechanism is pressed to compress air in the body so as to enable the body and the cover body to form a negative-pressure closed pull-in structure. The negative-pressure storing container is provided with a negative-pressure gland and a one-way air valve, therefore, the container and the cover body can be opened or closed conveniently, and the negative-pressure storing container can store prickly-heat powder and the like; and especially when holding a child with one hand and applying powder on the body of the child, a user can close the container by the other hand so as to reduce volatilization of components of prickly-heat powder in the container. The negative-pressure storing container has the advantages of convenient use, good sealing property, quick opening and closing of the cover body, and the like.

Description

The negative-pressure type hold-up vessel

Technical field

This utility model discloses a kind of negative-pressure type hold-up vessel, divides by International Patent Classification (IPC) (IPC) to belong to hold-up vessel class manufacturing technology field, especially relates to a kind of negative containers such as storage prickly-heat powder of structure of taking by force that adopt.

Background technology

Miliaria is the skin acute inflammation of seeing at most summer, especially the easier living miliaria of child, mostly occur and freely do not locate in sweating such as head, forehead, back, given birth to after the miliaria that play is itched, pain, sometimes also have a burst of hot performance such as causalgia, common people can initiatively grab with hands because play is itched, and severe patient forms cross infection, and miliaria more refractory heals.Therefore note skin clean, duty is had a bath, keep xerosis cutis, pounce on after the cleaning and spread prickly-heat powder and can prevent miliaria to take place, present prickly-heat powder is generally in being stored in plastic bag, box, bottle, because poor sealing behind the plastic bag opening, effective ingredient of prickly-heat powder volatilizees easily in it, weakens should producing effect of prickly-heat powder; The box or the bottle of existing dress prickly-heat powder, generally be by the top cover spiral on box body or bottle, need several circles of rotation just can open top cover, the process more complicated, and if existing box-packed or bottled amount be inconvenient to carry.

Summary of the invention

At the deficiencies in the prior art, this utility model provides a kind of rational in infrastructure, negative-pressure type hold-up vessel easily of uncapping.

For achieving the above object, this utility model is achieved through the following technical solutions:

A kind of negative-pressure type hold-up vessel is made up of body and lid, wherein

Body is a cavity volume in it, the cavity volume open top, and the annular chamber wall of adjacent openings is provided with abducent ring-shaped lug;

Lid comprises loam cake and negative pressure mechanism, and negative pressure mechanism and loam cake are combined as a whole, and lid is fastened on the opening part of body, intrinsic gas is compressed make body and lid to form the airtight adhesive structure of negative pressure by pushing negative pressure mechanism.

Further, described negative pressure mechanism comprises a gland and promotes the pressure handle that it moves down, and gland is arranged under the loam cake, and pressure handle one end is connected in the gland other end and is exposed to through its pressure head of loam cake and covers, and pressure handle is positioned at the center of gland and loam cake.

Further, described gland clinching is on the ring-shaped lug of body, and gland and body week, the junction of sidewall formed a unidirectional air outlet valve structure, thus when lid is fastened on body openings extruding negative pressure mechanism make intrinsic gas only to container outside aerofluxus compress gas formation negative pressure adhesive in it.

Further, described loam cake is made up of two-layer housing, and pressure handle passes two-layer housing, and the upper strata housing combines with pressure handle and forms pressing mechanism, can just can press pressure handle by a hands after user uses up and reach the purpose that fastens lid.

Further, described pressure handle is a grip shank, and two bare terminal ends of grip shank are exposed to cap surface, the gas by press nip end promotion gland in the compression container.

This utility model adopts the gland of negative-pressure type and the setting of Non-return air valve, can open or fasten container and lid easily, and when opening, owing to adopt the negative pressure attracting mode, as long as exert oneself to container and lid rightabout, lid is easy to just separate body.This utility model can be deposited prickly-heat powder etc., has child especially on the other hand in arms, toward young child pounce on spread prickly-heat powder after, composition volatilizees in it but the another hands reduces with regard to convenient cap upper container lid.

The utlity model has easy to use, good seal performance, open and fasten advantages such as lid is quick.

Description of drawings

Fig. 1 is this utility model structural representation;

Fig. 2 is another embodiment sketch map of this utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

Embodiment 1: see also Fig. 1, a kind of negative-pressure type hold-up vessel is made up of body 1 and lid 2, wherein

Body 1 is a cavity volume 10 in it, the cavity volume open top, and the annular chamber wall of adjacent openings is provided with abducent ring-shaped lug 11;

Lid 2 comprises loam cake 3 and negative pressure mechanism 4, and negative pressure mechanism 4 is combined as a whole with loam cake 3, and lid 2 is fastened on the opening part of body 1, intrinsic gas is compressed make body and lid form the airtight adhesive structure of negative pressure by pushing negative pressure mechanism 4.

See also Fig. 1, negative pressure mechanism 4 comprises a gland 41 and promotes its pressure handle that moves down 42, gland 41 is arranged at loam cake 3 times, and pressure handle 42 1 ends are connected in gland 41 other ends and are exposed on the loam cake 3 through loam cake 3 its pressure heads 420, and pressure handle 42 is positioned at the center of gland 41 and loam cake 3.

See also Fig. 1, gland 41 clinchings are on the ring-shaped lug 11 of body 1, and gland 41 forms a unidirectional air outlet valve structure 410 with the junction of body week sidewall, thus when lid 2 is fastened on body 1 opening extruding negative pressure mechanism make intrinsic gas only to container outside aerofluxus compress gas formation negative pressure adhesive in it.

See also Fig. 1, loam cake 3 is made up of two-

layer housing

31,32, and pressure handle 42 passes two-layer housing, and upper strata housing 31 combines with pressure handle 42 and forms pressing mechanism, can just can press pressure handle by a hands after user uses up and reach the purpose that fastens lid.

Embodiment 2: see also Fig. 2, pressure handle 42 is arranged in loam cake 3, and pressure handle 42 is a grip shank, and two bare terminal ends 421,422 of grip shank are exposed to cap surface, the gas by press nip end promotion gland 41 in the compression container.Other structures are with embodiment 1, and no longer Redundant states.

The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.

Claims

1. a negative-pressure type hold-up vessel is made up of body and lid, it is characterized in that:

2. negative-pressure type hold-up vessel according to claim 1, it is characterized in that: described negative pressure mechanism comprises a gland and promotes the pressure handle that it moves down, gland is arranged under the loam cake, pressure handle one end is connected in the gland other end and is exposed to through its pressure head of loam cake and covers, and pressure handle is positioned at the center of gland and loam cake.

3. negative-pressure type hold-up vessel according to claim 1, it is characterized in that: described gland clinching is on the ring-shaped lug of body, and gland and body week, the junction of sidewall formed a unidirectional air outlet valve structure, thus when lid is fastened on body openings extruding negative pressure mechanism make intrinsic gas only to container outside aerofluxus compress gas formation negative pressure adhesive in it.

4. negative-pressure type hold-up vessel according to claim 1 is characterized in that: described loam cake is made up of two-layer housing, and pressure handle passes two-layer housing, and the upper strata housing combines with pressure handle and forms pressing mechanism.

5. negative-pressure type hold-up vessel according to claim 1 is characterized in that: described pressure handle is a grip shank, and two bare terminal ends of grip shank are exposed to cap surface, the gas by press nip end promotion gland in the compression container.