CN220518982U - Push type pump head and cosmetic container comprising same - Google Patents

Abstract

The application relates to a push type pump head and cosmetic container that contains this pump head, the pump head includes push piece, inner cup subassembly, pump unit spare and straw, the inner cup subassembly include inner cup and fixed mounting in the inner ring in the inner cup, be equipped with the nozzle on the push piece, push piece axial movable, circumference end turn install in the inner ring, pump unit spare fixed mounting in the inner ring, push piece install in pump unit spare, the first end fixed mounting of straw in pump unit spare, the second end of straw is the free end, just the second end of straw is equipped with the suction nozzle, the nozzle with the suction nozzle is located the same one side of pump head. The nozzle and the material sucking nozzle in the pump head are always positioned on the same side in the use process, when the user tilts the pump head and controls the pressing piece to press down, the material sucking nozzle is positioned at the lowest part of the bottle assembly, so that materials in the bottle assembly are conveniently sucked, and the waste of resources is reduced.

Description

Push type pump head and cosmetic container comprising same

Technical Field

The application relates to cosmetic packaging technology, in particular to a push type pump head and a cosmetic container comprising the same.

Background

With the development of society, cosmetics are becoming more and more popular in human life, and cosmetics are generally stored in cosmetic containers. In the pump type cosmetic container, the cosmetic material in the container is pumped out generally by pressing a button, and is widely used because the pump type cosmetic container is convenient to operate. However, after the conventional pump type cosmetic container is used, more cosmetic materials remain in the container, which causes waste of resources.

Disclosure of Invention

In order to overcome the defect, the application provides a push type pump head, and nozzle and suction nozzle are located same one side all the time in the use in this pump head, and when the user inclines the pump head and control the push piece pushes down, the suction nozzle is in the lowest department of bottle subassembly, consequently is convenient for inhale the material in the bottle subassembly clean, has reduced the waste of resource.

The technical scheme that this application adopted in order to solve its technical problem is:

the utility model provides a push type pump head, includes push piece, inner cup subassembly, pump unit and straw, the inner cup subassembly include inner cup and fixed mounting in the inner ring in the inner cup, be equipped with the nozzle on the push piece, push piece axial movable, circumference anti-rotation install in the inner ring, pump unit fixed mounting in the inner ring, push piece install in pump unit, the first end fixed mounting of straw in pump unit, the second end of straw is the free end, just the second end of straw is equipped with the material mouth of inhaling, the nozzle with the material mouth of inhaling is located the same one side of pump head.

Optionally, the inner cap assembly is detachably mounted on a bottle assembly, the bottle assembly comprises a bottle bottom, a center point of the bottle bottom is defined as a point A, a center point of orthographic projection of the nozzle on the bottle bottom is defined as a point B, a center point of orthographic projection of the material sucking nozzle on the bottle bottom is defined as a point C, and then an included angle between a straight line AB and a straight line AC is less than or equal to 90 degrees.

Alternatively, the angle between the straight line AB and the straight line AC is less than or equal to 30 degrees.

Optionally, a limiting component is arranged between the pressing component and the inner ring, the pressing component is axially movable and circumferentially rotationally fixed in the inner ring through the limiting component, the limiting component comprises a first sub-limiting component and a second sub-limiting component, the first sub-limiting component is arranged in the pressing component, and the second sub-limiting component is arranged in the inner ring.

Optionally, be equipped with the discharging pipe in the pressing piece, the discharging pipe communicate in the nozzle, the inside wall of pressing piece is equipped with first sub-spacing subassembly, the discharging pipe is inserted and is located in the pump assembly.

Optionally, the inner ring includes first barrel, first barrel radially inwards extends to form the boss, the boss is followed the axial of inner ring upwards extends to form the second barrel, be equipped with the second spacing subassembly of son on the second barrel, the boss below the inside wall of first barrel is equipped with the internal thread.

Optionally, the inside wall of pressing part is equipped with N first sub-spacing subassembly, be equipped with N on the second barrel second sub-spacing subassembly, first sub-spacing subassembly with second sub-spacing subassembly one-to-one, wherein, N is greater than or equal to 2, and N is the integer.

Optionally, the inner side wall of the pressing piece is provided with three first sub-limiting components, which are respectively defined as a first sub-limiting component a, a first sub-limiting component B and a first sub-limiting component C, wherein the first sub-limiting component B and the nozzle are positioned on the same longitudinal section of the pressing piece, an included angle between the first sub-limiting component a and the first sub-limiting component B is alpha, an included angle between the first sub-limiting component C and the first sub-limiting component B is beta, and an included angle between the first sub-limiting component a and the first sub-limiting component C is gamma, wherein alpha=beta and gamma is less than or equal to alpha.

Optionally, the first sub-limiting component comprises a first lug, the second sub-limiting component comprises a second lug, the first lug is axially arranged on the inner side wall of the pressing piece, the second lug is axially arranged on the inner ring, and when the pressing piece is mounted on the inner cover component, the first lug and the second lug are mutually clamped.

Optionally, the first sub-limiting component comprises a clamping rib or a clamping groove, the second sub-limiting component comprises a clamping groove or a clamping rib, when the pressing component is mounted on the inner cover component, the clamping rib is clamped into the clamping groove, the clamping rib is axially arranged on the inner side wall of the pressing component, and the clamping groove is axially arranged on the inner ring; or, the clamping groove is axially formed in the inner side wall of the pressing piece, and the clamping rib is axially formed in the inner ring.

Optionally, the first sub-limiting component comprises a convex rib or a notch, the second sub-limiting component comprises a notch or a convex rib, when the pressing component is mounted in the inner cover component, the convex rib is clamped into the notch, the convex rib is axially arranged on the inner side wall of the pressing component, and the notch is axially arranged on the inner ring; or, the notch is axially arranged on the inner side wall of the pressing piece, and the convex rib is axially arranged on the inner ring.

Optionally, the suction pipe is an integral molding piece and is bent; or, the straw includes first sub-straw and second sub-straw, first sub-straw's first end fixed connection in the pump unit, first sub-straw's second end fixed mounting in the first end of second sub-straw, the second end of second sub-straw is the free end, just the second end of second sub-straw is equipped with the material sucking mouth, first sub-straw with the non-coaxial arrangement of second sub-straw.

The application still provides a cosmetic container, including pump head, bottle subassembly and enclosing cover, interior lid subassembly detachably install in the bottle subassembly, the straw is arranged in the bottle subassembly, the enclosing cover is located interior lid subassembly, the bottle subassembly includes outer bottle and is located interior bottle in the outer bottle, outer bottle forms through blowing technology one shot forming, interior bottle direct blow molding in the outer bottle.

The beneficial effects of this application are: the cosmetic container in this application includes push piece, inner cup subassembly, pump unit spare, straw and bottle subassembly, and pump unit spare installs in the inner cup subassembly, and push piece installs in inner cup subassembly and pump unit spare, and inner cup subassembly detachably installs in the bottle subassembly, and push piece axial is movable, circumference is only changeed and is installed in the inner cup subassembly, and the nozzle of push piece and the material sucking mouth of straw are located the same one side of pump head. Because the circumference is locked and is changeed between push piece and the inner cup subassembly, consequently the nozzle of push piece is in the same side of pump head all the time with the suction nozzle of straw in the use, when the user lifts up the cosmetic container and inclines the cosmetic container and makes the nozzle aim at the user, be in the bottle end of bottle subassembly with the nozzle in same one side and be in the low department, the suction nozzle of straw is also just in the bottle end of low department, consequently the suction nozzle can inhale the material in the bottle subassembly completely, user's cosmetic cost has been reduced, the waste of resource has been reduced.

Drawings

FIG. 1 is a schematic view of a pump head according to embodiment 1 of the present application;

FIG. 2 is one of the exploded views of the pump head of example 1 of the present application;

FIG. 3 is a second exploded view of the pump head of example 1 of the present application;

fig. 4 is a schematic structural view of the pressing member in embodiment 1 of the present application;

FIG. 5 is a schematic view of the inner ring in embodiment 1 of the present application;

FIG. 6 is a schematic view of the pump head in embodiment 2 of the present application;

FIG. 7 is a schematic structural view of the cosmetic container of the present application;

FIG. 8 is a longitudinal cross-sectional view of the cosmetic container of the present application;

FIG. 9 is a transverse cross-sectional view of the cosmetic container of the present application;

FIG. 10 is one of the exploded views of the cosmetic container of the present application;

FIG. 11 is a second exploded view of the cosmetic container of the present application;

in the figure: 10-pressing piece, 11-discharging pipe, 12-nozzle, 13-convex rib, 20-inner cover, 30-inner ring, 31-first cylinder, 32-boss, 33-inner thread, 34-second cylinder, 35-notch, 40-pump assembly, 50-straw, 51-material sucking mouth, 52-first sub-straw, 53-second sub-straw, 60-inner bottle, 70-outer bottle and 80-outer cover.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below in connection with the embodiments of the present application. It should be apparent that the embodiments described herein are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the following figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate to enable the embodiments of the present application described herein to be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example 1: as shown in fig. 1-3, a push-type pump head comprises a push-button 10, an inner cap assembly, a pump assembly 40 and a suction pipe 50, wherein the inner cap assembly comprises an inner cap 20 and an inner ring 30 fixedly installed in the inner cap 20, the inner cap 20 and the inner ring 30 can be fixed in a clamping, gluing, inserting and other modes, a nozzle 12 is arranged on the push-button 10, the push-button 10 is axially movably installed in the inner ring 30 in a circumferential rotation-stopping manner, the pump assembly 40 is fixedly installed in the inner ring 30, the push-button 10 is installed in the pump assembly 40, a first end of the suction pipe 50 is fixedly installed in the pump assembly 40, a second end of the suction pipe 50 is a free end, a suction nozzle 51 is arranged at the second end of the suction pipe 50, and the nozzle 12 and the suction nozzle 51 are positioned on the same side of the pump head.

As shown in fig. 1-5, the pressing member 10 is axially movably and circumferentially mounted in the inner ring 30 in a rotationally fixed manner, which means that the pressing member 10 can axially move along the inner ring 30 and cannot rotate circumferentially relative to the inner ring 30, that is, when the inner cap assembly rotates, the inner cap assembly can drive the pressing member to rotate simultaneously, and when the pressing member rotates, the inner cap assembly can also drive the inner cap assembly to rotate simultaneously; by nozzle 12 and suction nozzle 51 being arranged towards the same side of the pump head is meant: defining a section through the central axis of the inner cap assembly as a longitudinal section, the first longitudinal section passing through the nozzle 12 and a second longitudinal section mutually perpendicular to the first longitudinal section, the second longitudinal section dividing the pump head into two parts, a first side and a second side of the pump head, respectively, the nozzle 12 and the suction nozzle 51 being both located on the first side of the pump head; alternatively, the nozzle 12 and the suction nozzle 51 are both located on the second side of the pump head.

When assembled, the pump assembly 40 is mounted in the inner ring 30 of the inner cap assembly, the pressing member 10 is mounted in the inner ring 30 of the inner cap assembly, and the lower end of the pressing member 10 is inserted into the pump assembly 40 to ensure that the pressing member 10 is pressed down to activate the pump assembly 40. Because the pressing piece 10 is installed in the inner cap assembly in a circumferential rotation-stopping manner, the position of the nozzle 12 of the pressing piece 10 is fixed relative to the inner cap assembly, the suction pipe 50 is fixedly installed on the pump assembly 40, and the suction nozzle 51 of the suction pipe 50 and the nozzle 12 of the pressing piece 10 are ensured to be positioned on the same side, so that in the use process, the nozzle 12 of the pressing piece and the suction nozzle 51 of the suction pipe 50 are always positioned on the same side of the pump head, when the pump head is installed in the bottle assembly, when a user lifts the pump head and tilts the pump head to enable the nozzle 12 to be aligned with the user, the bottle bottom of the bottle assembly positioned on the same side with the nozzle is positioned at a low position, and the suction nozzle 51 of the suction pipe 50 is also positioned at the bottle bottom just positioned at the low position, so that the suction nozzle 51 can suck materials in the bottle assembly completely, and resource waste is reduced. In the traditional pump head, because the pressing piece can rotate relative to the inner cover assembly, the positions of the nozzle on the pressing piece and the positions of the suction nozzle of the suction pipe are random, the nozzle and the suction nozzle cannot be located on the same side of the pump head, when the nozzle and the suction nozzle are located on different sides of the pump head, when a small amount of materials still exist in the bottle assembly, namely the height of the materials is lower than the position of the suction nozzle, the suction nozzle cannot suck the materials, and therefore, part of the materials remain in the bottle assembly, waste of resources is caused, and the use cost of a user is greatly increased for cosmetic materials with high added value.

Wherein, the inner cap assembly is detachably mounted on the bottle assembly, the bottle assembly comprises a bottle bottom, the center point of the bottle bottom is defined as point A, the center point of the orthographic projection of the nozzle 12 on the bottle bottom is defined as point B, the center point of the orthographic projection of the material sucking nozzle 51 on the bottle bottom is defined as point C, and then the included angle between the straight line AB and the straight line AC is less than or equal to 90 degrees. Alternatively, the angle between the straight line AB and the straight line AC is less than or equal to 30 degrees. Optionally, the AB straight line and the AC straight line overlap each other, that is, the nozzle 12 and the suction nozzle 51 are arranged towards the same radial direction of the bottle assembly, so that when the bottle assembly is used, the suction nozzle 51 of the suction pipe 50 is located at the lowest position of the bottle bottom, so that the use up of the cosmetic materials in the bottle assembly, that is, no residue of the cosmetic materials, is ensured, the use cost of a user is reduced, and the waste of resources is reduced.

Optionally, a limiting component is arranged between the pressing piece 10 and the inner ring 30, the pressing piece 10 is axially movably and circumferentially rotationally fixed in the inner ring 30 through the limiting component, the limiting component comprises a first sub-limiting component and a second sub-limiting component, the first sub-limiting component is arranged in the pressing piece 10, and the second sub-limiting component is arranged in the inner ring 30.

As shown in fig. 1 and 4, a discharging pipe 11 is arranged in the pressing piece 10, the discharging pipe 11 is communicated with the nozzle 12, a first sub-limiting component is arranged on the inner side wall of the pressing piece 10, and the discharging pipe 11 is inserted into the pump component 40. When the cosmetic bottle is used, the pressing piece 10 drives the pump assembly 40 to move downwards under the action of external force, after the external force disappears, the pressing piece 10 resets under the action of the spring in the pump assembly 40, and meanwhile, the pump assembly 40 sucks the cosmetic materials in the bottle assembly, and the cosmetic materials are sprayed out through the discharge pipe 11 and the spray nozzle 12 for users to use. The first sub-limiting component is designed on the inner side wall of the pressing piece 10, and the limiting component is arranged on the outer side wall of the pressing piece relative to the traditional pressing piece, and the pressing piece 10 is in a natural state or a pressed state, and the first sub-limiting component is hidden in the pressing piece 10, so that the risk that the whole appearance of the pump head is affected and the first sub-limiting component is knocked and damaged due to the fact that the first sub-limiting component is exposed is avoided.

As shown in fig. 5, the inner ring 30 includes a first cylinder 31, the first cylinder 31 extends radially inward to form a boss 32, the boss 32 extends upward along the axial direction of the inner ring 30 to form a second cylinder 34, a second sub-limiting component is disposed on the second cylinder 34, and an inner thread 33 is disposed on the inner side wall of the first cylinder 31 below the boss 32. The boss 32 is located at the middle part of the first barrel 31 in the axial direction, a gap is arranged between the first barrel 31 and the second barrel 34, the pressing piece 10 is inserted into the gap, the first sub-limiting component is clamped with the second sub-limiting component, and the internal thread 33 on the inner ring 30 is used for screwing the bottle component.

The inner side wall of the pressing piece 10 is provided with N first sub-limiting components, the second cylinder 34 is provided with N second sub-limiting components, the first sub-limiting components and the second sub-limiting components are in one-to-one correspondence, wherein N is more than or equal to 2, and N is an integer. The distance between two adjacent first sub-limiting assemblies may be equal or unequal.

Optionally, three first sub-limiting components are disposed on the inner side wall of the pressing piece 10, and are respectively defined as a first sub-limiting component a, a first sub-limiting component B and a first sub-limiting component C, wherein the first sub-limiting component B and the nozzle 12 are located on the same longitudinal section of the pressing piece 10, and the longitudinal section passes through a central axis of the pressing piece 10, that is, the first sub-limiting component B and the nozzle 12 are located at the same radial position of the pressing piece 10, so that when the pressing piece 10 is assembled, the position of the limiting component can be determined according to the position of the nozzle 12, and the pressing piece 10 can be conveniently and quickly assembled into the inner cover component, as shown in fig. 9, an included angle between the first sub-limiting component a and the first sub-limiting component B is α, an included angle between the first sub-limiting component C and the first sub-limiting component B is β, and an included angle between the first sub-limiting component a and the first sub-limiting component C is γ, where α=β, γ is less than or equal to α. Namely, the first sub-limiting assembly A and the first sub-limiting assembly C are symmetrically arranged relative to the nozzle 12; in one possible embodiment, the angle between the first sub-limit component a and the first sub-limit component B is 135 °, the angle between the first sub-limit component C and the first sub-limit component B is 135 °, and the angle between the first sub-limit component a and the first sub-limit component C is 90 °. As shown in fig. 4, the first sub-limiting components B and the nozzle 12 are located in the same radial direction of the pressing piece 10, and the first sub-limiting components are ribs 13 in the figure, so that the pressing piece 10 can be conveniently and quickly positioned during assembly, and after all the first sub-limiting components are clamped with all the second sub-limiting components one by one, the pressing piece 10 is completely assembled; arranging the first sub-limit assembly a and the first sub-limit assembly C symmetrically along the nozzle 12 can improve the stability of operation of the pressing member 10.

In a first possible embodiment, the first sub-limiting component includes a first bump, the second sub-limiting component includes a second bump, the inner sidewall of the pressing member 10 is axially provided with the first bump, the inner ring 30 is axially provided with the second bump, and when the pressing member 10 is mounted on the inner cap component, the first bump and the second bump are mutually engaged. The inner side wall of the pressing piece 10 is axially provided with a plurality of strip-shaped first protruding blocks, the outer side wall of the inner cover assembly is axially provided with a plurality of strip-shaped second protruding blocks, and the pressing piece 10 and the inner cover assembly are circumferentially mounted together in a rotation-stopping manner through the first protruding blocks and the second protruding blocks which are mutually clamped.

In a second possible implementation manner, the first sub-limiting component comprises a clamping rib or a clamping groove, the second sub-limiting component comprises a clamping groove or a clamping rib, when the pressing piece 10 is installed in the inner cover component, the clamping rib is clamped into the clamping groove, the clamping rib is axially arranged on the inner side wall of the pressing piece 10, and the inner ring 30 is axially provided with the clamping groove; a plurality of strip-shaped clamping ribs are axially arranged on the inner side wall of the pressing piece 10, a plurality of strip-shaped clamping grooves are axially arranged on the outer side wall of the inner ring 30, and the clamping grooves are clamped with the clamping ribs in a one-to-one correspondence manner.

In a third possible embodiment, the inner side wall of the pressing member 10 is provided with a clamping groove along the axial direction, and the inner ring 30 is provided with a clamping rib along the axial direction. A plurality of strip-shaped clamping grooves are axially formed in the inner side wall of the pressing piece 10, a plurality of strip-shaped clamping ribs are axially formed in the outer side wall of the inner ring 30, and the clamping grooves are clamped with the clamping ribs in a one-to-one correspondence mode.

In a fourth possible embodiment, as shown in fig. 4 and 5, the first sub-limiting component includes a rib 13 or a notch 35, the second sub-limiting component includes a notch 35 or a rib 13, when the pressing piece 10 is mounted on the inner cap component, the rib 13 is clamped into the notch 35, the inner sidewall of the pressing piece 10 is axially provided with the rib 13, and the inner ring 30 is axially provided with the notch 35; in this embodiment, the inner side wall of the pressing member 10 is provided with three ribs 13, which are respectively defined as a first rib, a second rib and a third rib, the second rib and the nozzle are located at the same radial position, the included angle between the first rib and the second rib is 135 °, the included angle between the third rib and the second rib is 135 °, the included angle between the first rib and the third rib is 90 °, correspondingly, the second cylinder 34 is provided with three notches 35, the notches 35 are opened along the axial direction of the second cylinder 34, and the ribs are inserted into the notches during assembly.

In a fifth possible embodiment, the inner side wall of the pressing member 10 is provided with a notch 35 in the axial direction, and the inner ring 30 is provided with a bead 13 in the axial direction. A plurality of strip-shaped notches 35 are axially arranged on the inner side wall of the pressing piece 10, a plurality of strip-shaped convex ribs 13 are axially arranged on the inner ring 30, and the convex ribs 13 are correspondingly clamped with the notches 35 one by one.

As shown in fig. 1, the suction pipe 50 is an integral molding and the suction pipe 50 is curved; the second end of the suction tube 50 is inclined towards the direction of the nozzle.

Example 2: as shown in fig. 6, the structure of the suction tube 50 in this embodiment is different from that of the suction tube 50 in embodiment 1, the suction tube 50 includes a first sub-suction tube 52 and a second sub-suction tube 53, a first end of the first sub-suction tube 52 is fixedly connected to the pump assembly 40, a second end of the first sub-suction tube 52 is fixedly mounted to a first end of the second sub-suction tube 53, a second end of the second sub-suction tube 53 is a free end, and a second end of the second sub-suction tube 53 is provided with a suction nozzle 51, and the first sub-suction tube 52 and the second sub-suction tube 53 are non-coaxially arranged. Alternatively, the first sub-suction tube 52 is arranged coaxially with the pump assembly 40, the second sub-suction tube 53 is arranged obliquely to the first sub-suction tube 52, and the second end of the second sub-suction tube 53 is inclined towards the nozzle 12.

As shown in fig. 7 to 11, a cosmetic container includes a pump head, a bottle assembly and an outer cap 80, the inner cap assembly is detachably mounted in the bottle assembly, the suction tube 50 is disposed in the bottle assembly, the outer cap 80 is sleeved in the inner cap assembly, the bottle assembly includes an outer bottle 70 and an inner bottle 60 disposed in the outer bottle 70, the outer bottle 70 is formed by one-step molding through a blow molding process, and the inner bottle 60 is directly blow molded in the outer bottle 70. The pump head in example 1 used in this example, wherein the inner ring 30 in the inner cap assembly is detachably assembled with the inner bottle 60 in the bottle assembly by screwing, clamping, interference fit, etc., the bottle assembly is used for placing the cosmetic material, the suction nozzle 51 of the suction tube 50 abuts against the edge of the bottle assembly, in one possible embodiment, the inner ring 30 is provided with an internal thread 33, the inner bottle 60 is provided with an external thread, and the pump head is detachably assembled with the bottle assembly by the internal thread and the external thread. The inner bottle 60 and the outer bottle 70 are manufactured by a blow molding process, so that the inner bottle 60 and the outer bottle 70 having a large thickness can be obtained.

During manufacturing, the outer bottle 70 is blow molded firstly and then the inner bottle 60 is directly blow molded in the outer bottle 70, so that the two are tightly combined, no additional assembly process is needed, and the assembly process is simplified. In use, a typical user tilts the cosmetic container when a small amount of cosmetic material remains in the bottle assembly or when it is desired to spray the face, aligns the nozzle 12 with the user, and activates the pump assembly 40 by depressing the plunger 10 to spray the cosmetic material in the bottle assembly through the nozzle 12. In view of the above-mentioned use habits of the user, the present application keeps the arrangement direction of the suction nozzle 51 of the suction tube and the nozzle 12 of the pressing member 10 consistent all the time, and thus when the cosmetic container is tilted and the nozzle is aligned with the user, the suction nozzle 51 of the suction tube is always located at the lowest point of the bottle assembly, so that the cosmetic material in the bottle assembly can be completely used up.

It should be noted that it would be apparent to those skilled in the art that several variations and modifications could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (13)

1. A push type pump head, characterized in that: including push piece (10), inner cup subassembly, pump unit spare (40) and straw (50), the inner cup subassembly include inner cup (20) and fixed mounting in inner ring (30) in inner cup (20), be equipped with nozzle (12) on push piece (10), push piece (10) axial movable, circumference rotation-stopping install in inner ring (30), pump unit spare (40) fixed mounting in inner ring (30), push piece (10) install in pump unit spare (40), first end fixed mounting of straw (50) in pump unit spare (40), the second end of straw (50) is the free end, just the second end of straw (50) is equipped with suction nozzle (51), nozzle (12) with suction nozzle (51) are located the same one side of pump head.

2. The push type pump head of claim 1, wherein: the inner cap assembly is detachably arranged on the bottle assembly, the bottle assembly comprises a bottle bottom, the center point of the bottle bottom is defined as A point, the center point of the orthographic projection of the nozzle (12) on the bottle bottom is defined as B point, the center point of the orthographic projection of the material sucking nozzle (51) on the bottle bottom is defined as C point, and then the included angle between a straight line AB and a straight line AC is less than or equal to 90 degrees.

3. The push type pump head of claim 2, wherein: the included angle between the straight line AB and the straight line AC is less than or equal to 30 degrees.

4. The push type pump head of claim 1, wherein: the pressing piece (10) and the inner ring (30) are provided with a limiting assembly therebetween, the pressing piece (10) is axially movably and circumferentially rotationally-fixed in the inner ring (30) through the limiting assembly, the limiting assembly comprises a first sub-limiting assembly and a second sub-limiting assembly, the first sub-limiting assembly is arranged in the pressing piece (10), and the second sub-limiting assembly is arranged in the inner ring (30).

5. The push type pump head of claim 4 wherein: be equipped with discharging pipe (11) in pressing piece (10), discharging pipe (11) communicate in nozzle (12), the inside wall of pressing piece (10) is equipped with first sub-spacing subassembly, discharging pipe (11) are inserted and are located in pump assembly (40).

6. The push type pump head of claim 4 wherein: the inner ring (30) comprises a first cylinder body (31), the first cylinder body (31) extends inwards along the radial direction to form a boss (32), the boss (32) extends upwards along the axial direction of the inner ring (30) to form a second cylinder body (34), the second cylinder body (34) is provided with a second sub limiting component, and the inner side wall of the first cylinder body (31) below the boss (32) is provided with an inner thread (33).

7. The push type pump head of claim 6 wherein: the inner side wall of the pressing piece (10) is provided with N first sub-limiting assemblies, the second cylinder (34) is provided with N second sub-limiting assemblies, the first sub-limiting assemblies and the second sub-limiting assemblies are in one-to-one correspondence, wherein N is more than or equal to 2, and N is an integer.

8. The push type pump head of claim 7 wherein: the inner side wall of the pressing piece (10) is provided with three first sub-limiting assemblies, which are respectively defined as a first sub-limiting assembly A, a first sub-limiting assembly B and a first sub-limiting assembly C, wherein the first sub-limiting assembly B and the nozzle (12) are positioned on the same longitudinal section of the pressing piece (10), an included angle between the first sub-limiting assembly A and the first sub-limiting assembly B is alpha, an included angle between the first sub-limiting assembly C and the first sub-limiting assembly B is beta, and an included angle between the first sub-limiting assembly A and the first sub-limiting assembly C is gamma, wherein alpha=beta and gamma is less than or equal to alpha.

9. The push type pump head of any one of claims 4-8 wherein: the first sub-limiting assembly comprises a first lug, the second sub-limiting assembly comprises a second lug, the first lug is axially arranged on the inner side wall of the pressing piece (10), the second lug is axially arranged on the inner ring (30), and when the pressing piece (10) is installed in the inner cover assembly, the first lug and the second lug are mutually clamped.

10. The push type pump head of any one of claims 4-8 wherein: the first sub-limiting assembly comprises a clamping rib or a clamping groove, the second sub-limiting assembly comprises a clamping groove or a clamping rib, when the pressing piece (10) is installed in the inner cover assembly, the clamping rib is clamped into the clamping groove, the clamping rib is axially arranged on the inner side wall of the pressing piece (10), and the clamping groove is axially arranged on the inner ring (30); or, the clamping groove is axially formed in the inner side wall of the pressing piece (10), and the clamping rib is axially arranged on the inner ring (30).

11. The push type pump head of any one of claims 4-8 wherein: the first sub-limiting assembly comprises a convex rib (13) or a notch (35), the second sub-limiting assembly comprises a notch (35) or a convex rib (13), when the pressing piece (10) is installed in the inner cover assembly, the convex rib (13) is clamped into the notch (35), the convex rib (13) is axially arranged on the inner side wall of the pressing piece (10), and the notch (35) is axially arranged on the inner ring (30); or, the inner side wall of the pressing piece (10) is provided with the notch (35) along the axial direction, and the inner ring (30) is provided with the convex rib (13) along the axial direction.

12. The push type pump head of any one of claims 1-8 wherein: the suction pipe (50) is an integral molding piece, and the suction pipe (50) is in a bending shape; or, straw (50) include first sub-straw (52) and second sub-straw (53), the first end fixed connection of first sub-straw (52) in pump assembly (40), the second end fixed mounting of first sub-straw (52) in the first end of second sub-straw (53), the second end of second sub-straw (53) is the free end, just the second end of second sub-straw (53) is equipped with suction nozzle (51), first sub-straw (52) with second sub-straw (53) non-coaxial arrangement.

13. A cosmetic container characterized by: the pump head, bottle assembly and outer cap (80) according to any one of claims 1-12, wherein the inner cap assembly is detachably mounted in the bottle assembly, the straw (50) is arranged in the bottle assembly, the outer cap (80) is sleeved on the inner cap assembly, the bottle assembly comprises an outer bottle (70) and an inner bottle (60) positioned in the outer bottle (70), the outer bottle (70) is formed by one-step molding through a blow molding process, and the inner bottle (60) is directly blow molded in the outer bottle (70).