CN209739721U - Press pump type cosmetic container - Google Patents

Abstract

The utility model discloses a press pump formula cosmetics container has solved the problem that current press pump formula cosmetics container structure is complicated relatively, the installation is inconvenient, the technical measure who takes: the utility model provides a press pump formula cosmetics container, includes the body, and the delivery nozzle department on the body is provided with the press pump, and the lasso axial fixly couples on the delivery nozzle and be used for the fixed of counterpoint press pump, and its characterized in that, the press pump includes hollow bearing and the compression leg of pegging graft in the bearing with sliding, and the compression leg both ends link up, are equipped with outstanding outside bulge loop on the outer peripheral face of bearing, and integrated into one piece has inside bulge loop on the lasso inner peripheral face, and outside bulge loop is pressed connection between the oral area of inside bulge loop and delivery nozzle.

Description

Press pump type cosmetic container

Technical Field

The present invention relates to a container for storing cosmetics, and more particularly to a pressure pump type cosmetics container having a pressure pump and discharging through the pressure pump.

Background

One end of the common cosmetic container is provided with a discharging nozzle for discharging the cosmetics in the container. The content of most of the existing cosmetic containers is paste, and the discharging of the cosmetics is realized by extruding a soft bag. However, for some liquid cosmetics, in order to facilitate discharging, a pressure pump is sometimes required to be arranged on the cosmetic container, quantitative discharging can be achieved by pressing the pressure pump, and the use of the cosmetics is facilitated on the premise of ensuring the sealed storage of the cosmetics.

The Chinese utility model patent (publication number: CN 207444528U) discloses a press pump type cosmetic applicator, which solves the problems that the prior cosmetic container is inconvenient to apply the cosmetics and easily causes the waste of the cosmetics, and adopts the technical measures that: the utility model provides a press pump formula cosmetics obliterator, includes press pump and mount pad, the mount pad is used for linking with the cosmetics container, the mount pad cavity, the press pump is established in the mount pad, its characterized in that, the one side on the mount pad of hookup body shaping, be equipped with the smearing head on the outer tip of hookup body, be equipped with out the liquid hole on the smearing surface of smearing head, the opposite side on the mount pad is equipped with the installing port, be equipped with the button in the installing port, the button passes through transmission structure and press pump transmission hookup, be formed with the passageway of linking up press pump and play liquid hole in transmission structure, hookup post inside.

The fixing mode of the pressure pump in the cosmetic container is relatively unreasonable, and the position stability of the pressure pump on the cosmetic container can be realized only by the connection and fixation of the mounting seat to the connecting seat, so that the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who needs the solution: provided is a pressure pump type cosmetic container which is easy to assemble and has a high stability of a pressure pump.

For solving the technical problem, the technical scheme of the utility model: the utility model provides a press pump formula cosmetics container, includes the body, and the delivery nozzle department on the body is provided with the press pump, and the lasso axial fixly couples on the delivery nozzle and be used for the fixed of counterpoint press pump, and its characterized in that, the press pump includes hollow bearing and the compression leg of pegging graft in the bearing with sliding, and the compression leg both ends link up, are equipped with outstanding outside bulge loop on the outer peripheral face of bearing, and integrated into one piece has inside bulge loop on the lasso inner peripheral face, and outside bulge loop is pressed connection between the oral area of inside bulge loop and delivery nozzle.

The ferrule can be connected with the discharge nozzle through threads, and can also be axially fixed with the discharge nozzle in a clamping manner. The pressure pump is connected to the discharging nozzle through a supporting seat, the pressure column takes the supporting seat as a support, and the pressure column can axially reciprocate in the supporting seat under the action of external force, so that discharging is realized.

Furthermore, a containing hole is formed on the end face, facing the outward convex ring, of the inward convex ring, and the outward convex ring is inserted into the containing hole. The radial stability of the bearing seat in the ferrule is good, and the axial position of the bearing seat is convenient to clamp and fix.

Furthermore, the depth of the containing pit corresponds to the thickness of the outward convex ring, a gasket is arranged between the opening of the containing pit and the opening of the discharging nozzle, and the outer diameter of the gasket is larger than the inner diameter of the containing pit and smaller than the inner diameter of the ferrule. The corresponding size means that the depth of the receiving pit is not greatly different from the thickness of the convex ring, and usually, the depth of the receiving pit is equal to the thickness of the convex ring or the thickness of the outward convex ring is slightly larger than the depth of the receiving pit.

Furthermore, an annular protruding part which extends inwards is integrally formed on the opening part of the discharging nozzle, and the gasket is attached to the protruding part. The bulge extends inwards along the radial direction of the discharging nozzle, and the area of the opening part of the discharging nozzle is increased by forming the bulge, so that the bulge and the gasket are convenient to attach and fix.

Furthermore, an annular sealing sleeve is arranged between the pressure column and the supporting seat, an annular blocking edge is integrally formed on the outer peripheral surface of the sealing sleeve, and the blocking edge takes the inward convex ring as a support; the inward convex ring is integrally formed with a convex ring which surrounds the periphery of the blocking edge. Through setting up the sealing washer, can effectively guarantee the liquid seal between compression leg and the bearing to cosmetics enter into the outside of compression leg. Through setting up the bulge loop, can effectively increase in to the bulge loop with keep off the area of contact between the edge, improved the support stability of inside bulge loop to keeping off the edge, stability when being convenient for guarantee compression leg axial motion.

Furthermore, a notch with an L-shaped section is formed on the outer peripheral surface of the blocking edge, the notch extends along the circumferential direction of the whole outer peripheral surface of the blocking edge, and the part of the blocking edge at the position of the notch is inserted into the inward convex ring. Through being provided with the breach, and be convenient for insert the fender edge in to the bulge loop, improved the axial stability between inside bulge loop and the fender edge.

Therefore, the utility model has the advantages that: the supporting seat is used as a connection foundation of the pressure pump on the discharging nozzle, so that the pressure pump can be well adapted to work on the discharging nozzle, and cosmetics can be pumped out of the body conveniently. Through set up the inside bulge loop on the lasso, the outside bulge loop on the bearing is by the crimping between inside bulge loop and ejection of compact mouth, and makes the axial stability of press pump on the ejection of compact mouth good, and this provides the assurance for the steady operation of press pump. Moreover, the axial fixation of the supporting seat can be realized only by connecting the ferrule to the position, and the cosmetic container is convenient to assemble on the premise of ensuring the stability of the pressure pump.

Drawings

Fig. 1 is a longitudinal sectional view of a ferrule coupled to a discharge nozzle in the present pressure pump type cosmetic container.

Fig. 2 is a longitudinal sectional view of the present pressure pump type cosmetic container.

Fig. 3 is a longitudinal sectional view of the pressure pump.

Detailed Description

With reference to the attached drawings, the pressure pump type cosmetic container comprises a body 4, wherein the body 4 is hollow and is used for containing cosmetics. The body 4 can be in the form of a soft bag or a hard bottle made of glass and the like. The end of the body 4 is provided with a discharging nozzle 3 communicated with the inside of the body, a pressure pump is arranged at the discharging nozzle 3, and cosmetics are pumped out of the outer side of the body 4 by the pressure pump.

The structure of the pressure pump comprises a supporting seat 9, the supporting seat 9 is hollow, and the supporting seat 9 is axially and fixedly connected to the discharging nozzle 3. A compression column 11 is coaxially and slidably arranged in the supporting seat 9, the compression column 11 is hollow, two ends of the compression column 11 are communicated, and the outer end of the compression column 11 extends out of the supporting seat 9. The outer end part of the pressure column 11 is connected with a pressure head 7, and the pressure head 7 is hollow and communicated with the inside of the pressure column 11. The axial movement of the plunger 11 in the bearing block 9 is effected by pressing the ram 7. A sealing sleeve 10 is arranged between the pressure column 11 and the bearing seat 9 for liquid sealing between the pressure column 11 and the bearing seat 9. The pressure column 11 is coaxially provided with a flow guide pipe 8, and the flow guide pipe 8 is internally provided with a one-way structure for controlling cosmetics to flow towards the pressure head 7 and stopping the reverse flow of the cosmetics. The unidirectional structure may be a membrane structure or may be a steel ball as shown in the figure. The inner end of the guide tube 8 extends to the outer side of the pressure column 11, an annular support body 12 is arranged between the guide tube 8 and the supporting seat 9, and the support body 12 can provide radial stable support for the guide tube 8 and limit the axial movement position of the pressure column 11 on the supporting seat 9

The ring-shaped collar 1 is generally screwed to the tap 3, and the collar 1 is used to fasten the pump connection to the tap 3. The outer peripheral surface of the support 9 is provided with a projecting outward protruding ring 91, the inner peripheral surface of the ferrule 1 is integrally formed with an inward protruding ring 6, and the outward protruding ring 91 and the inward protruding ring 6 are coaxially provided. After the ferrule 1 is coupled in place, the outward facing bulge ring 91 is crimped between the inward facing bulge ring 6 and the mouth of the tap 3. The end face of the inward convex ring 6 facing the outward convex ring 91 is provided with a containing hole 5, and the outward convex ring 91 is inserted in the containing hole 5. The depth of the receiving hole 5 corresponds to the thickness of the outward projecting ring 91, and the depth of the receiving hole 5 is generally equal to the thickness of the outward projecting ring 91. A gasket 2 is arranged between the opening part of the containing pit 5 and the opening part of the discharging nozzle 3, and the outer diameter of the gasket 2 is larger than the inner diameter of the containing pit 5 and smaller than the inner diameter of the ferrule 1. An annular bulge part extending inwards is integrally formed at the opening part of the discharging nozzle 3, and the gasket 2 is attached to the bulge part.

The sealing sleeve 10 is made of rubber, an annular blocking edge 101 is integrally formed on the outer peripheral surface of the sealing sleeve 10, and the blocking edge 101 takes the inward convex ring 6 as a support; the inward convex ring 6 is integrally formed with convex rings 61, the convex rings 61 and the gasket 2 are arranged on two opposite sides of the inward convex ring 6, and the convex rings 61 surround the periphery of the retaining edge 101. A notch with an L-shaped cross section is formed on the outer peripheral surface of the blocking edge 101, the notch extends along the whole outer peripheral surface of the blocking edge 101 in the circumferential direction, the part of the blocking edge 101 at the position of the notch is inserted into the inward convex ring 6, and the blocking edge 101 and the inward convex ring 6 are in interference fit.

Claims (6)

1. The utility model provides a press pump formula cosmetics container, includes the body, and the delivery nozzle department on the body is provided with the press pump, and the lasso axial fixly couples on the delivery nozzle and be used for the fixed of counterpoint press pump, and its characterized in that, the press pump includes hollow bearing and the compression leg of pegging graft in the bearing with sliding, and the compression leg both ends link up, are equipped with outstanding outside bulge loop on the outer peripheral face of bearing, and integrated into one piece has inside bulge loop on the lasso inner peripheral face, and outside bulge loop is pressed connection between the oral area of inside bulge loop and delivery nozzle.

2. A pressure pump type cosmetic container as set forth in claim 1, wherein a receiving hole is formed on an end surface of the inward facing convex ring, and the outward facing convex ring is inserted into the receiving hole.

3. A pressure pump type cosmetic container according to claim 2, wherein the depth of the receiving cavity corresponds to the thickness of the outward protruding ring, a gasket is provided between the mouth of the receiving cavity and the mouth of the discharge nozzle, and the outer diameter of the gasket is larger than the inner diameter of the receiving cavity and smaller than the inner diameter of the gasket.

4. A pressure pump type cosmetic container according to claim 3, wherein an inwardly protruding annular projection is integrally formed at a mouth portion of the discharge nozzle, and the gasket is fitted to the projection.

5. A pressure pump type cosmetic container as claimed in any one of claims 1 to 4, wherein an annular sealing sleeve is provided between the pressure column and the support base, and an annular blocking edge is integrally formed on the outer peripheral surface of the sealing sleeve and supported by the inward protruding ring; the inward convex ring is integrally formed with a convex ring which surrounds the periphery of the blocking edge.

6. A pressure pump type cosmetic container as set forth in claim 5, wherein a notch having a cross-sectional L shape is formed on the outer peripheral surface of the rim, the notch extending circumferentially along the entire outer peripheral surface of the rim, and a portion of the rim at the position of the notch is fitted into the inward facing collar.