TWI578933B - Vacuum bottle structure for cosmetics - Google Patents

Description

Cosmetic vacuum bottle structure

The present invention relates to a bottle structure, and more particularly to a cosmetic vacuum bottle structure.

FIG. 1 shows a conventional cosmetic vacuum bottle structure, comprising: a bottle body 10, a gasket 20 and a pressing head 30. One end of the bottle body 10 has a bottle mouth portion 11 and the other end of the bottle body 10 There is a bottom portion 12 of the bottle, and a vent hole 121 is defined in the bottom of the bottle. The gasket 20 faces the bottle mouth portion 11. The bottle mouth portion 11 faces a face of the gasket 20 as a first plane 111. The first flat surface 111 of the bottle mouth portion 11 is locked to the bottle mouth portion 11 and further includes a piston 13 disposed in the bottle body 10. The bottle body 10 is provided by the bottle body 10 The piston 13 is divided into a venting space 14 and a vacuum space 15 . The venting space 14 is located at one end of the piston 13 . The vent hole 121 is in communication with the venting space 14 . The vacuum space 15 is located at the other end of the piston 13 . The piston 13 has an airtight ring portion 131 which is closely attached to the inner side wall of the bottle body 10, thereby isolating the ventilation space 14 and the vacuum space 15, and the cosmetic system is placed in the vacuum space. In the case 15, the piston 13 is used to push the cosmetic inside the bottle body 10.

However, the conventional cosmetic vacuum bottle structure only increases the tightness and vacuum of the bottle body 10 and the pressure head 30 through the gasket 20, and must be applied by applying the gasket 20 to the torque of ten kilograms when the gasket 20 is disposed. The gasket 20 can be completely brought into close contact with the first plane 111 of the mouth portion 11 to achieve a vacuum. The effect, and the above-mentioned step of applying the torque of 10 kg of the washer 20 is often completed by manpower, and the control of the airtight effect and the assembly quality is difficult, and the airtightness of the airtight bottle is not caused by the aforementioned human assembly process. Preferably, the air outside the bottle body 10 enters the inside of the bottle body 10, thereby destroying the vacuum inside the bottle body 10, thereby causing the cosmetics inside the bottle body 10 to contact the outside air, causing deterioration or deterioration of the cosmetics over time; The vacuum bottle introduces outside air into the ventilating space 14 inside the bottle body 10 through the vent hole 121 of the bottom portion 12 of the bottle, and the venting space 14 and the vacuum space 15 are separated by the airtight ring portion 131 of the piston 13 Air is not introduced into the vacuum space 15 from the venting space 14, and a pressure difference is generated in the bottle body 10, and the piston 13 is pushed by atmospheric pressure to push the piston 13 in the direction of the vacuum space 15, the piston 13 The product in the bottle body 10 is pushed in the direction of the indenter 30 while sliding in the bottle body 10, so that the cosmetic vacuum bottle structure can smoothly output the cosmetics without using a straw. The cosmetic remains on the side wall of the inside of the bottle body 10. However, if the airtight effect of the vacuum bottle is not good, the outside air easily enters the vacuum space 15, so that the air pressure difference inside the bottle body 10 is reduced, thereby affecting the vacuum bottle. The overall operation and the effect of outputting cosmetic output.

Moreover, if the torque applied by the assembler to the gasket 20 is less than ten kilograms during the process of filling the inner material, the gasket 20 will be fatigued and shaped for a long time, thereby affecting the overall gas of the vacuum flask. The tightness causes air to enter the vacuum space 15 from the mouth portion 11 of the bottle, so that the piston 13 cannot operate normally and causes a complaint.

It can be seen from the foregoing that the conventional cosmetic vacuum bottle structure has a difficulty in the assembly process, the production quality is difficult to grasp, and the effect of the vacuum is not good, so that a cosmetic vacuum bottle structure is required.

The invention provides a cosmetic vacuum bottle structure, and the main purpose thereof is to provide a cosmetic vacuum bottle structure with easy assembly, easy production quality, multiple measures for preventing air from entering the bottle body, and good vacuum effect.

In order to achieve the above objective, the cosmetic vacuum bottle structure of the present invention comprises: a bottle body, one end of the bottle body extends out of a bottle mouth portion, the bottle mouth portion has an inner surface and an outer surface, the bottle mouth portion and the bottle body The other end of the connection has a first plane, the other end of the bottle has a bottom of the bottle, the bottom of the bottle is provided with a vent hole; a gas-tight member is installed at the mouth of the bottle body, the airtight member The first airtight portion is annular and has a first through hole, and the first airtight portion faces a surface of the bottle body as a first airtight surface, and the first air is a dense surface attached to the first plane of the mouth portion, the first airtight portion having one end of the first airtight surface extending to form an annular vertical portion, the annular vertical portion facing the first through hole The other surface is a second airtight surface, the second airtight surface is attached to the inner surface of the mouth of the bottle, and the other end of the annular vertical portion adjacent to the first airtight portion is formed inwardly. a second airtight portion, the second airtight portion defines a second through hole, and the first through hole communicates with the second through hole, the second airtight portion One surface facing the second perforation is a third airtight surface; and an indenter is coupled to the outer surface of the bottle mouth of the bottle body, and one end of the pressure head extends out of a pressure head storage tube a portion of the indenter storage tube portion extending through the first perforation and the second perforation of the airtight member and extending into the bottle body, the third airtight surface being attached to the indenter storage tube portion; a piston, the piston is disposed in the bottle body, the piston has an airtight ring portion, and the airtight ring portion is closely attached to the inner side wall of the bottle body, and one side of the airtight ring portion faces the The mouth of the bottle, the other side of the airtight ring portion faces the vent hole.

It can be seen from the foregoing that the cosmetic vacuum bottle structure of the present invention is attached to the first plane of the mouth portion of the bottle by the first airtight surface of the airtight member, thereby forming a first measure for preventing air from entering the bottle body. And attaching to the inner surface of the mouth portion of the bottle by the second airtight surface of the airtight member, thereby forming a second measure for preventing air from entering the bottle body, and finally by the third airtight portion The surface is attached to the indenter storage tube portion, thereby forming a third measure for preventing air from entering the bottle body, and the cosmetic vacuum bottle structure of the present invention is assembled by the above-mentioned three measures for preventing air from entering the bottle body. Only when the airtight member is disposed at the mouth of the bottle, without applying a torque of ten kilograms, the bottle body has a better vacuum effect, so that the air is not easily entered into the bottle body, thereby avoiding the cosmetics inside the bottle body. The possibility of contact with the air can also solve the problem that the conventional vacuum bottle locking force does not reach the standard and the piston cannot operate normally, so as to achieve the purpose of easy assembly, easy production quality and good vacuum effect.

"Knowledge Technology"

10‧‧‧ bottle

11‧‧‧ Bottle mouth

111‧‧‧ first plane

12‧‧‧ bottle bottom

121‧‧‧Ventinel

13‧‧‧Piston

131‧‧‧Airtight ring

14‧‧‧ Ventilation space

15‧‧‧vacuum space

20‧‧‧Washers

30‧‧‧Indenter

"this invention"

40‧‧‧ bottle body

41‧‧‧ Bottle mouth

411‧‧‧ inside

412‧‧‧ outside

413‧‧‧ first plane

414‧‧‧ airtight ribs

42‧‧‧Piston

421‧‧‧Airtight ring

43‧‧‧ Ventilation space

44‧‧‧vacuum space

45‧‧‧ bottle bottom

451‧‧‧vents

50‧‧‧ airtight parts

51‧‧‧First Airtight Department

511‧‧‧First airtight surface

512‧‧‧ airtight ring groove

513‧‧‧ buffer surface

514‧‧‧ Buffer ribs

52‧‧‧Circular Head

521‧‧‧Second airtight surface

53‧‧‧First perforation

54‧‧‧Second airtight department

541‧‧‧ Third airtight surface

55‧‧‧Second perforation

60‧‧‧Indenter

61‧‧‧Indenter Storage Tube Department

A1‧‧‧First airtight path

B1‧‧‧Second airtight path

B2‧‧‧second corresponding path

C1‧‧‧ third airtight path

C2‧‧‧ third corresponding path

Figure 1 is an exploded view of the structure of a conventional cosmetic vacuum bottle.

2 is an exploded view of the structure of the cosmetic vacuum bottle of the present invention.

3 is a partial cross-sectional view showing the structure of a cosmetic vacuum bottle of the present invention.

Figure 4 is a cross-sectional view showing the structure of a cosmetic vacuum bottle of the present invention.

Figure 5 is an exploded view of a preferred embodiment of the cosmetic vacuum bottle structure of the present invention.

Figure 6 is a partial cross-sectional view showing a preferred embodiment of the cosmetic vacuum bottle structure of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [detailed description of the drawings] as follows: The structure of the cosmetic vacuum bottle of the present invention is shown in Figures 2 to 4. Show, including: a bottle body 40, one end of the bottle body 40 extends out of a bottle mouth portion 41, the bottle mouth portion 41 has an inner surface 411 and an outer surface 412, and the other end of the bottle mouth portion 41 and the bottle body has a first A flat surface 413, the inner diameter of the bottle mouth portion 41 is a second corresponding diameter B2, and further includes a piston 42 disposed in the bottle body 40. The bottle body 40 is divided into one by the piston 42. a venting space 43 and a vacuum space 44, the venting space 43 is located at one end of the piston 42. The vacuum space 44 is located at the other end of the piston 42. The piston 42 has an airtight ring portion 421, and the airtight ring portion 421 is fastened. Attached to the inner side wall of the bottle body 40, thereby isolating the ventilation space 43 and the vacuum space 44, the cosmetic system is placed in the vacuum space 44, and the piston 42 is used to push the cosmetics inside the bottle body 40. The other end of the bottle body 40 has a bottom portion 45, and the bottom portion 45 of the bottle defines a venting hole 451. The venting hole 451 is connected to the venting space 43 for allowing outside air to enter the bottle body. The venting space 43 of 40 is pushed by the atmospheric pressure of the air, the airtight ring portion 421 One side faces the mouth portion 41, and the other side of the airtight ring portion 421 faces the vent hole 451; a gas-tight member 50 is attached to the bottle mouth portion of the bottle body 40. 41. The airtight member 50 has a cylindrical shape, and the airtight member 50 includes a first airtight portion 51. The first airtight portion 51 is annular and has a first through hole 53. The first airtight portion 51 faces. One surface of the bottle body 40 is a first airtight surface 511, and the first airtight surface 511 is attached to the first plane 413 of the bottle mouth portion 41. The outer diameter of the first airtight portion 51 is a first airtight portion A1; the first airtight portion 51 has one end of the first airtight surface 511 extending to form an annular vertical portion 52, and the other side of the annular vertical portion 52 facing the first through hole 53 is a second airtight surface 521, the second airtight surface 521 is attached to the inner surface 411 of the bottle mouth portion 41, and the outer diameter of the annular vertical portion 52 is a second airtight diameter B1, the second The airtight diameter B1 and the second corresponding diameter B2 correspond to each other, and the first airtight diameter A1 is greater than the second airtight diameter B1, thereby making the airtight effect better; The other end of the annular upright portion 52 adjacent to the first airtight portion 51 extends inwardly to form a second airtight portion 54. The second airtight portion 54 defines a second through hole 55. The first through hole 53 defines The second airtight portion 54 is in contact with one of the second airtight portions 54 and has a third airtight surface 541. The second through hole 55 has a third airtight diameter C1. The head 60 is coupled to the outer surface 412 of the bottle mouth portion 41 of the bottle body 40. One end of the pressure head 60 extends from a head storage tube portion 61. The head storage tube portion 61 is attached. The first through hole 53 and the second through hole 55 extend through the airtight member 50 and extend into the bottle body 40. The third airtight surface 541 is attached to the indenter storage tube portion 61. The diameter of the material tube portion 61 is a third corresponding diameter C2, and the third airtight diameter C1 and the third corresponding diameter C2 correspond to each other, thereby making the airtight effect better. The indenter storage tube portion 61 In the preferred embodiment of the present invention, an airtight rib 414 is further formed on the first plane 413, and the first airtight surface 511 is attached to the airtight rib 414.

Preferably, as shown in FIG. 5 and FIG. 6, the first airtight portion 51 faces the other side of the bottle body 40 as a buffer surface 513. The buffer surface 513 forms at least one buffer rib 514 by the buffer. The rib 514 has a buffering effect when the buffer surface 513 is in contact with the ram 60. The first airtight surface 511 further defines a gas tight ring groove 512. The airtight rib 414 of the first flat surface 413 is located at the gas. In the tight ring groove 512, by the cooperation of the airtight rib 414 and the airtight ring groove 512, the airtightness of the cosmetic vacuum bottle structure of the present invention is better.

When the cosmetic vacuum bottle structure of the present invention is used, the user first presses the indenter 60, and the cosmetic material in the vacuum space 44 of the bottle body 40 is sucked out by the indenter 60, and the space in the vacuum space 44 originally containing the cosmetic becomes In the state of the vacuum, the air enters the venting space 43 of the bottle body 40 through the vent hole 451 of the bottom portion 45 of the bottle. Since the airtight ring portion isolates the venting space 43 and the vacuum space 44, the venting space 43 is disposed. The air does not lead to the vacuum space 44 to cause a difference in air pressure inside the bottle body 40. The piston 42 is pushed by the air pressure difference, and the piston 42 is pushed in the direction of the vacuum space 44 to slide the piston 42 in the bottle body 40, and the cosmetics in the vacuum space 44 of the bottle body 40 are pressed toward the pressure. The direction of the head 60 is pushed, whereby the cosmetic vacuum bottle structure of the present invention can smoothly output the cosmetics without using a straw.

It can be seen from the foregoing that the cosmetic vacuum bottle structure of the present invention is adhered to the first plane 413 of the bottle mouth portion 41 by the first airtight surface 413 of the airtight member 50, thereby forming a first channel to prevent air from entering the first airtight surface 413. The measure of the bottle body 40 is attached to the inner surface 411 of the bottle mouth portion 41 by the second airtight surface 521 of the airtight member 50, thereby forming a second measure for preventing air from entering the bottle body 40. Finally, the third airtight surface 541 is attached to the indenter storage tube portion 61, thereby forming a third way to prevent air from entering the bottle body 40, and the above three channels prevent air from entering the bottle. The method of the body 40 is such that the cosmetic vacuum bottle structure of the present invention only needs to be disposed in the bottle mouth portion 41 when assembled, and the pressure head 60 is coupled to the outside of the bottle mouth portion 41 of the bottle body 40 without using By applying a torque of ten kilograms, the bottle body 40 can have a vacuum effect, thereby achieving the object of easy assembly and good vacuum effect.

40‧‧‧ bottle body

41‧‧‧ Bottle mouth

411‧‧‧ inside

412‧‧‧ outside

413‧‧‧ first plane

414‧‧‧ airtight ribs

42‧‧‧Piston

421‧‧‧Airtight ring

43‧‧‧ Ventilation space

44‧‧‧vacuum space

45‧‧‧ bottle bottom

451‧‧‧vents

50‧‧‧ airtight parts

51‧‧‧First Airtight Department

511‧‧‧First airtight surface

52‧‧‧Circular Head

521‧‧‧Second airtight surface

53‧‧‧First perforation

54‧‧‧Second airtight department

60‧‧‧Indenter

61‧‧‧Indenter Storage Tube Department

B2‧‧‧second corresponding path

Claims (4)

A cosmetic vacuum bottle structure comprises: a bottle body, one end of the bottle body extends out of a bottle mouth portion, the bottle mouth portion has an inner surface and an outer surface, and the other end of the bottle mouth portion connected to the bottle body has a The first plane has a bottom portion at the other end of the bottle body, and a vent hole is formed in the bottom of the bottle; a gas-tight member is installed on the bottle mouth portion of the bottle body, and the airtight member includes a first airtight portion The first airtight portion is annular and has a first through hole, and the first airtight portion faces a surface of the bottle body as a first airtight surface, and the first airtight surface is attached to the first airtight portion a first plane of the mouth portion, the first airtight portion having one end of the first airtight surface extending to form an annular standing portion, the annular standing portion facing the first through hole is a second gas a second airtight surface is attached to the inner surface of the mouth portion of the bottle, and the other end of the annular inner portion adjacent to the first airtight portion extends inwardly to form a second airtight portion. The second airtight portion defines a second through hole, the first through hole is in communication with the second through hole, and the second airtight portion faces the second through hole The surface is a third airtight surface, the first airtight portion faces the other side of the bottle body as a buffer surface, the buffer surface forms at least one buffer rib; and a pressure head is coupled to the bottle body Outside the mouth of the bottle, one end of the pressure head extends out of a head storage tube portion, the head storage tube portion extends through the first perforation and the second perforation of the airtight member and extends into the bottle In the body, the third airtight surface is attached to the indenter storage tube portion; and a piston is disposed in the bottle body, the piston has an airtight ring portion, and the airtight ring portion is fast attached On the inner side wall of the bottle body, one side of the airtight ring portion faces the mouth of the bottle, and the other side of the airtight ring portion faces the vent hole. The cosmetic vacuum bottle structure of claim 1, wherein the outer diameter of the first airtight portion is a first airtight diameter, and the outer diameter of the annular inner portion is a second airtight diameter, Bottle mouth The inner diameter is a second corresponding diameter, the second airtight diameter and the second corresponding diameter correspond to each other, the first airtight diameter is larger than the second airtight diameter, and the diameter of the second through hole is a third airtight The diameter of the indenter storage tube portion is a third corresponding diameter, and the third airtight diameter system and the third corresponding diameter correspond to each other. The cosmetic vacuum bottle structure of claim 1, wherein an airtight rib is further formed on the first plane, and the first airtight surface is attached to the airtight rib. The cosmetic vacuum bottle structure according to claim 3, wherein the first airtight surface is further provided with an airtight ring groove, and the airtight rib is located in the airtight ring groove.