CN202657415U

CN202657415U - Paste container

Info

Publication number: CN202657415U
Application number: CN 201220273673
Authority: CN
Inventors: 林清郎
Original assignee: SHANGHAI LEISHENG PLASTIC PACKING CO Ltd
Current assignee: Asia plastic packing (Shanghai) Co.,Ltd.; Albea Plastic Metallizing Technologies Shanghai Co Ltd
Priority date: 2012-06-11
Filing date: 2012-06-11
Publication date: 2013-01-09
Anticipated expiration: 2022-06-11

Abstract

The utility model discloses a paste container. The paste container comprises a base, an inner bottle, a bottom rotator and a spiral piston, wherein the inner bottle is clamped with a convex ring on the base through a buckle on the outer side of the inner bottle; the spiral piston is matched with a thread on the inner side of the base through a thread on the outer side of the spiral piston; the top of the spiral piston is in contact with the bottom of the inner bottle; the bottom rotator is arranged at the bottom of the base; the bottom rotator does rotary motion relative to the base to drive the spiral piston to rotate relative to the base; the spiral piston does axial spiral motion in the base; the top of the spiral piston applies axial thrust to the bottom of the inner bottle; and the inner bottle is contracted upwards when the axial thrust is applied to the bottom of the inner bottle, and paste filled in the inner bottle is extruded and flows out of an opening of the inner bottle. The aim of extruding and using the paste stored in the inner bottle can be fulfilled by rotating the bottom rotator.

Description

The lotion container

Technical field

The utility model relates to a kind of lotion container.

Background technology

Chinese patent CN201573852U disclosed a kind of paste tube container on 09 08th, 2010, it is characterized in that: it is comprised of pipe pack (1) and advancing ball (2), the inner surface contour at pipe pack (1) two ends and advancing ball (2) coupling; Advancing ball (2) is arranged on pipe pack (1) bottom.

Chinese patent CN102381512A disclosed a kind of container that holds lotion on 03 21st, 2012, comprise container body, exit passageway, it is characterized in that, also comprise the gas boosting device, described gas boosting device gas access is outside described container body, gas vent is communicated with described container body, and the container body bottom is funnel-form, and described funnel-form outlet at bottom is connected with described exit passageway.

Comprise aforementioned two Chinese patents, the common container of taking lotion all easily causes the waste of tail amount at present.

The utility model content

For the above-mentioned deficiency of prior art, technical problem to be solved in the utility model provides a kind of most lotions that leave in the container of extruding and also uses, and can not cause the lotion container of tail amount waste.

According to embodiment, a kind of lotion container that the utility model provides comprises base, interior bottle, revolve at the end and screw piston, and interior bottle engages with flange collar on the base by the buckle in its outside; Screw piston is by the screw thread in its outside and the screw thread fit of base inboard; The top of screw piston contacts with the bottom of interior bottle; Revolve and be installed in the base bottom at the end, and revolve with base and makes relative rotary motion at the end, drives screw piston and base and relatively rotate; At the inner axial motion of base, the top of screw piston internally applies axial thrust in the bottle bottom to screw piston by screw motion; Interior bottle upwards shrinks when being subject to axial thrust in its bottom, loads in the inner lotion of interior bottle to be extruded and to flow out from interior mouth cylindrical part.

According to an embodiment, in the aforementioned lotion container of the utility model, further comprise bottle stopper, one or more apertures are arranged on the bottle stopper, hole shape is circular or other any shapes; Buckle on the bottle stopper is connected with base, and it is inboard that the bundle screw plug on the bottle stopper enters interior mouth cylindrical part, loads in the inner lotion of interior bottle to be extruded and to flow out from the aperture of interior mouth cylindrical part via bottle stopper.

According to an embodiment, in the aforementioned lotion container of the utility model, further comprise lid, lid is connected with base by screw thread, and covers on bottle stopper by the pad of lid inside.

According to an embodiment, in the aforementioned lotion container of the utility model, the shoulder of interior bottle contact with the interior shoulder on the base, and the relative and base of interior bottle neck is fixed.

According to an embodiment, in the aforementioned lotion container of the utility model, the end, screws on and has several long ribs and pass several grooves on the screw piston.

According to an embodiment, in the aforementioned lotion container of the utility model, interior bottle is multilayered fold shape structure.

With respect to prior art, the user can be revolved to reach to extrude and leaves the most lotions in the described interior bottle in and use by rotating the described end when being used the utility model lotion container, can not cause the waste of tail amount.

Description of drawings

Fig. 1 is the schematic diagram of intermediate surface of the present utility model and the enlarged diagram of intermediate surface oral area.

Fig. 2 is the schematic diagram of bottle normal condition in the utility model.

Fig. 3 is the schematic diagram of bottle pressurized contraction state in the utility model.

Fig. 4 is the utility model part exploded view.

Fig. 5 is the schematic diagram after the utility model is finished using.

Wherein:

The 11st, lid, the 12nd, base, the 13rd, interior bottle, the 14th, revolve at the end, 15 screw pistons, the 16th, bottle stopper;

The 21st, interior bottle, the 31st, the interior bottle after pressurized shrinks;

The 41st, lid, the 42nd, base, the 43rd, interior bottle, the 44th, revolve at the end, 45 screw pistons, the 46th, bottle stopper;

The 51st, lid, the 52nd, base, the 53rd, the interior bottle after pressurized shrinks, the 54th, revolve at the end, 55 screw pistons, the 56th, bottle stopper.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, further set forth the utility model.These embodiment are interpreted as only being used for explanation the utility model and are not used in restriction protection domain of the present utility model.After the content of having read the utility model record, those skilled in the art can make various changes or modifications the utility model, and these equivalences change and modification falls into the utility model claim limited range equally.

As shown in Figure 1, in the lotion container that the utility model preferred embodiment provides, lid 11 is connected with base 12 by screw thread, and covers on bottle stopper 16 by the pad 112 of lid 11 inside.One or more apertures (among Fig. 4 461) are arranged on the bottle stopper 16, and hole shape can be circular or other any shapes; Buckle 161 on the bottle stopper 16 is connected with base 12.It is inboard that bundle on the bottle stopper 16 162 is filled in interior bottle 13 oral areas.Described container by covering of pad 112 and bottle stopper 16, and the contacting of bundle 162 and interior bottle of 13 oral area inboards, reaches sealing effectiveness when lid 11 is closed.

As shown in Figure 1, interior bottle 13 engage with flange collar 121 on the base 12 by the buckle 131 in its outside, and the shoulder 132 of interior bottle 13 contacts with the interior shoulder 122 on the base 12, and the relative and base 12 of interior bottle 13 neck is fixed.

As shown in Figure 1, screw piston 15 cooperates with the screw thread 123 of base 12 inboards by the screw thread 151 in its outside, and screw piston 15 can be by screw motion at base 12 inner axial motions.The top 152 of screw piston 15 contacts with the bottom 132 of interior bottle 12.

As shown in Figure 1, revolve 14 and install and base 12 bottoms at the end, and revolve 14 and can make relative rotary motion with base 12 at the end.

Such as Fig. 2, shown in Figure 3, there are a kind of special multilayer (being illustrated as 2 layers) accordion 211 structures in

interior bottle

21,31, and when being subject to axial thrust 212 in its bottom, interior bottle 21 meetings are upwards shunk and final shape becomes interior bottle 31 state.And in the process of this contraction, load in the lotion of interior bottle 21 inside and can be extruded and flow out from interior bottle 21 oral areas.

Such as Fig. 1, shown in Figure 4,44(14 is revolved at the end) on have several long ribs 441 to pass screw piston 45(15) on several grooves 451.Revolve 44(14 the end of when) and base 42(12) when doing relative rotary motion, 44(14 is revolved at the end) by the interlock of long rib 441 with groove 451, drive screw piston 45(15) relatively rotate with base 42 (12).Screw piston 45(15) and base 42(12) between have screw thread 151 and screw thread 123, thereby at screw piston 45(15) with base 42(12) between when relatively rotating, screw piston 45(15) understand and base 42(12) axial motion.As screw piston 45(15) with respect to base 42(12) during axial motion, its top 152 will be internally bottle 43(13) apply axle pressure, make bottle 43(13 in the interior bottle) be out of shape by compression, thereby reach content from interior bottle 43(13) in the purpose extruded.The content that is extruded will be by bottle stopper 46(16) on aperture 461 flow out, reached the purpose that is used.

As shown in Figure 5, described container is when using final stage, and screw piston 55 rotates to control position topmost, and interior bottle 53 is retracted to minimum rating, and the lotion of its inner overwhelming majority all is extruded and uses.

Claims

1. a lotion container is characterized in that, comprises base, interior bottle, revolve at the end and screw piston, and interior bottle engages with flange collar on the base by the buckle in its outside; Screw piston is by the screw thread in its outside and the screw thread fit of base inboard; The top of screw piston contacts with the bottom of interior bottle; Revolve and be installed in the base bottom at the end, and revolve with base and makes relative rotary motion at the end, drives screw piston and base and relatively rotate; At the inner axial motion of base, the top of screw piston internally applies axial thrust in the bottle bottom to screw piston by screw motion; Interior bottle upwards shrinks when being subject to axial thrust in its bottom, loads in the inner lotion of interior bottle to be extruded and to flow out from interior mouth cylindrical part.

2. lotion container according to claim 1 is characterized in that, further comprises bottle stopper, and one or more apertures are arranged on the bottle stopper, and hole shape is circular or other any shapes; Buckle on the bottle stopper is connected with base, and it is inboard that the bundle screw plug on the bottle stopper enters interior mouth cylindrical part, loads in the inner lotion of interior bottle to be extruded and to flow out from the aperture of interior mouth cylindrical part via bottle stopper.

3. lotion container according to claim 2 is characterized in that, further comprises lid, and lid is connected with base by screw thread, and covers on bottle stopper by the pad of lid inside.

4. according to claim 1 and 2 or 3 described lotion containers, it is characterized in that, the shoulder of interior bottle contact with the interior shoulder on the base, and the relative and base of interior bottle neck is fixed.

5. according to claim 1 and 2 or 3 described lotion containers, it is characterized in that, the end, screws on and has several long ribs and pass several grooves on the screw piston.

6. according to claim 1 and 2 or 3 described lotion containers, it is characterized in that, interior bottle is multilayered fold shape structure.