CN219270351U

CN219270351U - Cosmetic tube structure convenient for quantitative extrusion

Info

Publication number: CN219270351U
Application number: CN202320015849.0U
Authority: CN
Inventors: 杜德熙; 杜威; 王良胜
Original assignee: Tubest Packing Gz Co ltd
Current assignee: Tubest Packing Gz Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-30
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a cosmetic tube structure convenient for quantitative extrusion, which relates to the field of cosmetic packaging and aims at the problem of inconvenient use of the existing extrusion vacuum bottle; the vacuum extrusion mechanism comprises: the top of sealed lid is the frustum form, just top is provided with the ring in the sealed lid, the sealed pipe that has cup jointed of ring seal rotation, the pipe bottom extends to the body bottom, just pipe threaded connection has the piston, the piston is sealed slip cup joint with the body inner wall, be located the ring bottom in the sealed lid and be provided with the lantern ring, just cup joint the bearing between lantern ring and the pipe, the lantern ring lateral wall is connected with the handle, just the handle runs through sealed lid lateral wall. The utility model has novel structure and solves the problem of inconvenient use of the existing extrusion vacuum bottle.

Description

Cosmetic tube structure convenient for quantitative extrusion

Technical Field

The utility model relates to the field of cosmetic packaging, in particular to a cosmetic tube structure convenient for quantitative extrusion.

Background

There is a extrusion type cosmetics vacuum bottle with piston in the market, its in-process that constantly extrudes the content, the piston can rise along with the negative pressure that the content reduces and cause for packing volume reduces along with the content reduces, thereby avoid the air to get into in the packing, make each extrusion all can be smooth extrude the content, but the shortcoming of this type of packing is also comparatively obvious, because the piston is rising gradually, this can make whole cosmetics focus rise gradually, stability variation of putting is emptyd more easily, press more hard when the content that the viscosity is great is extruded to this type of packing in addition, consequently in order to optimize above-mentioned problem, we propose a cosmetics tube structure convenient to ration extrusion.

Disclosure of Invention

The utility model provides a cosmetic tube structure convenient for quantitative extrusion, which solves the problem of inconvenient use of the existing extrusion vacuum bottle.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the cosmetic tube structure convenient for quantitative extrusion comprises a bottle body, wherein the top end of the bottle body is in sealing screwing connection with a sealing cover, and a vacuum extrusion mechanism is arranged between the bottle body and the sealing cover;

the vacuum extrusion mechanism comprises: the top of sealed lid is the frustum form, just top is provided with the ring in the sealed lid, the sealed pipe that has cup jointed of ring seal rotation, the pipe bottom extends to the body bottom, just pipe threaded connection has the piston, the piston is sealed slip cup joint with the body inner wall, be located the ring bottom in the sealed lid and be provided with the lantern ring, just cup joint the bearing between lantern ring and the pipe, the lantern ring lateral wall is connected with the handle, just the handle runs through sealed lid lateral wall.

Preferably, the inner wall of the bottle body is provided with a guide bar along the axial direction of the bottle body, and the side wall of the piston is provided with a groove which is matched with the guide bar to be sealed and slidably connected.

Preferably, the lantern ring is fixedly sleeved with the outer wall of the needle roller one-way bearing.

Preferably, a sliding groove is formed in the side wall of the sealing cover, and the handle is in matched sliding connection with the sliding groove.

Preferably, the torsion spring is sleeved outside the lantern ring, one end of the torsion spring is spliced with the bottom plate of the sealing cover, and the other end of the torsion spring is spliced with the rod part of the handle.

Preferably, the top of the sealing cover is provided with an L-shaped discharging head, and the discharging head is communicated with the circular ring and the circular tube.

Preferably, an annular groove is formed in the outer wall of the top end of the circular tube, and the circular tube is sleeved with a sealing ring through the annular groove, and the sealing ring is in extrusion contact with the inner wall of the circular ring.

Preferably, the sealing rings are axially arranged in two groups along the circular tube.

Preferably, the round tube and the bottle body are coaxially arranged.

Preferably, a reinforcing rib is arranged between the outer annular wall and the inner annular wall of the piston.

The beneficial effects of the utility model are as follows:

1. the device drives the circular tube screw thread to rotationally squeeze the piston by utilizing the lever principle through the toggle handle, so that the content of the bottle body is extruded, and compared with the extrusion mode of directly pressing the bottle top in the market, the device is obviously relatively labor-saving in operation, and meanwhile, quantitative extrusion can be realized;

2. the piston of the device moves from top to bottom along with the reduction of the content, so that the gravity center of the device moves downwards, and the device is stable to put and is not easy to topple.

In conclusion, the device is more labor-saving in operation and stable in placement compared with the extrusion vacuum bottles in the market, and the problem that the existing extrusion vacuum bottles are inconvenient to use is effectively solved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of the structure of the present utility model.

Fig. 3 is a schematic view of the structure of the utility model further illustrated in fig. 2.

Fig. 4 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Fig. 5 is an enlarged view of the structure of B in fig. 3 according to the present utility model.

Reference numerals in the drawings: 1. a bottle body; 101. a conducting bar; 2. sealing cover; 201. a circular ring; 202. a discharge head; 203. a chute; 3. a round tube; 301. a seal ring; 4. a collar; 401. a needle roller one-way bearing; 402. a torsion spring; 403. a handle; 5. and (3) a piston.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a cosmetic tube structure convenient for quantitative extrusion comprises a bottle body 1, wherein a sealing cover 2 is screwed on the top end of the bottle body 1 in a sealing way, and a vacuum extrusion mechanism is arranged between the bottle body 1 and the sealing cover 2: the top of sealed lid 2 is the frustum form, and the top is provided with ring 201 in the sealed lid 2, ring 201 sealed rotation has cup jointed pipe 3, pipe 3 bottom extends to body 1 bottom, and pipe 3 threaded connection has piston 5, piston 5 is sealed slip cup joint with body 1 inner wall, be located ring 201 bottom in the sealed lid 2 and be provided with lantern ring 4, and cup joint bearing 401 between lantern ring 4 and the pipe 3, lantern ring 4 lateral wall is connected with handle 403, and handle 403 runs through sealed lid 2 lateral wall, the device utilizes lever principle to drive pipe 3 screw thread through toggle handle 403 and revolves crowded piston 5, realize extruding body 1 content, directly press the extrusion mode on the bottle top on the relative market, obviously the device operation is laborsaving relatively, and can realize the ration simultaneously and extrude, the piston 5 of the device moves from top to bottom along with the content reduces for the device focus moves down, thereby put stably and be difficult for toppling.

Referring to fig. 2 and 3, a guide bar 101 is arranged on the inner wall of the bottle body 1 along the axial direction of the bottle body, a groove is arranged on the side wall of the piston 5 and matched with the guide bar 101 for sealing and sliding connection, and the guide bar 101 prevents the piston 5 from rotating along with the round tube 3 due to friction force, so that the extrusion stability of the device is ensured.

Referring to fig. 1-5, a sleeve ring 4 is fixedly sleeved with the outer wall of a needle roller one-way bearing 401, a sliding groove 203 is formed in the side wall of a sealing cover 2, a handle 403 is in matched sliding connection with the sliding groove 203, a torsion spring 402 is sleeved outside the sleeve ring 4, one end of the torsion spring 402 is spliced with the bottom plate of the sealing cover 2, the other end of the torsion spring 402 is spliced with the rod part of the handle 403, and the torsion spring 402 is responsible for resetting of the handle 403; the top of the sealing cover 2 is provided with an L-shaped discharging head 202, and the discharging head 202 is communicated with the circular ring 201 and the circular tube 3.

Referring to fig. 2-5, an annular groove is formed in the outer wall of the top end of the circular tube 3, a sealing ring 301 is sleeved on the circular tube 3 through the annular groove, the sealing ring 301 is in extrusion contact with the inner wall of the circular ring 201, the circular tube 3 is assembled with the sealing cover 2 through the sealing ring 301 in an extrusion mode, and the sealing ring 301 allows the circular tube 3 to rotate relative to the sealing cover 2 under the condition that the circular tube 3 and the sealing cover 2 are sealed; the sealing ring 301 is axially provided with two groups along the circular tube 3, the circular tube 3 and the bottle body 1 are coaxially arranged, and reinforcing ribs are arranged between the outer annular wall and the inner annular wall of the piston 5, so that the structural strength of the piston 5 is improved.

The device solves the working principle that the existing extrusion vacuum bottle has inconvenient use problem: cosmetic is filled in the bottle body 1 and at the bottom of the piston 5, the device utilizes the working characteristics of the needle roller one-way bearing 401, the bottle body 1 is held by hands, the handle 403 is pushed by the thumb along the chute 203, the handle 403 drives the circular tube 3 to rotate through the lantern ring 4 and the needle roller one-way bearing 401 (locking state), the piston 5 is driven to move downwards through the threaded structure of the circular tube 3, the content is extruded through the piston 5, and the content is extruded from the circular tube 3, the circular ring 201 and the discharge head 202;

when the handle 403 is released, the handle 403 is reset under the action of the torsion spring 402, (at the moment, the needle roller one-way bearing 401 is reversed and is in an unlocking state), and the next extrusion can be performed after the reset.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The cosmetic tube structure convenient for quantitative extrusion comprises a bottle body (1), and is characterized in that a sealing cover (2) is screwed on the top end of the bottle body (1) in a sealing way, and a vacuum extrusion mechanism is arranged between the bottle body (1) and the sealing cover (2);

the vacuum extrusion mechanism comprises: the top of sealed lid (2) is frustum form, just top is provided with ring (201) in sealed lid (2), ring (201) sealed rotation has cup jointed pipe (3), pipe (3) bottom extends to body (1) bottom, just pipe (3) threaded connection has piston (5), piston (5) are sealed slip cup joint with body (1) inner wall, be located ring (201) bottom in sealed lid (2) and be provided with lantern ring (4), just cup joint bearing (401) in the bearing between lantern ring (4) and pipe (3), lantern ring (4) lateral wall is connected with handle (403), just handle (403) run through sealed lid (2) lateral wall.

2. Cosmetic tube structure facilitating quantitative extrusion according to claim 1, characterized in that the inner wall of the bottle body (1) is provided with a conducting bar (101) along the axial direction thereof, and the side wall of the piston (5) is provided with a groove which is matched, sealed and slidingly connected with the conducting bar (101).

3. Cosmetic tube structure facilitating quantitative extrusion according to claim 1, characterized in that the collar (4) is fixedly sleeved with the outer wall of the needle roller one-way bearing (401).

4. Cosmetic tube structure facilitating quantitative extrusion according to claim 1, characterized in that the side wall of the sealing cover (2) is provided with a chute (203), and the handle (403) is in matching sliding connection with the chute (203).

5. The cosmetic tube structure convenient for quantitative extrusion according to claim 1, wherein a torsion spring (402) is sleeved outside the sleeve ring (4), one end of the torsion spring (402) is spliced with a bottom plate of the sealing cover (2), and the other end of the torsion spring (402) is spliced with a rod part of the handle (403).

6. The cosmetic tube structure convenient for quantitative extrusion according to claim 1, wherein the top end of the sealing cover (2) is provided with an L-shaped discharge head (202), and the discharge head (202) is communicated with the circular ring (201) and the circular tube (3).

7. The cosmetic tube structure convenient for quantitative extrusion according to claim 1, wherein an annular groove is formed in the outer wall of the top end of the circular tube (3), the circular tube (3) is sleeved with a sealing ring (301) through the annular groove, and the sealing ring (301) is in extrusion contact with the inner wall of the circular ring (201).

8. Cosmetic tube structure facilitating quantitative extrusion according to claim 7, characterized in that the sealing ring (301) is provided with two groups along the axial direction of the circular tube (3).

9. Cosmetic tube structure facilitating quantitative extrusion according to claim 1, characterized in that the circular tube (3) is arranged coaxially with the body (1).

10. Cosmetic tube structure facilitating quantitative extrusion according to claim 1, characterized in that a reinforcing rib is arranged between the outer and inner annular walls of the piston (5).