阅读说明：本技术 一种高档化妆品的自封盒 (Self-sealing box for high-grade cosmetics ) 是由 董先梅 于 2020-11-30 设计创作，主要内容包括：本发明公开了一种高档化妆品的自封盒,包括盒体、盒盖和基座,所述基座设置在盒体底部,所述盒体内设置有可以上下滑动的下压板,所述盒盖与盒体通过铰链连接,所述盒盖朝向盒体一侧面设置有密封条,所述下压板下方设置有竖直管,所述竖直管与基座上下同轴连接,所述基座上设置有用于限位的球形槽,所述基座上设置有限位轴。本发明采用开始晃动盒体,由于盒体与下压板之间设置有自封装置,可以对下压板与盒盖之间的气体进行抽取,使得下压板与盒盖之间的气压降低,与外界大气形成气压差,从而盒体与盒盖无法被意外打开,需要开启者克服气压差来开启盒盖,这样可以实现无法被意外打开同时也可以保证了化妆盒的开启趣味性。(The invention discloses a self-sealing box for high-grade cosmetics, which comprises a box body, a box cover and a base, wherein the base is arranged at the bottom of the box body, a lower pressing plate capable of sliding up and down is arranged in the box body, the box cover is connected with the box body through a hinge, a sealing strip is arranged on one side face, facing the box body, of the box cover, a vertical pipe is arranged below the lower pressing plate, the vertical pipe is coaxially connected with the base up and down, a spherical groove for limiting is formed in the base, and a limiting shaft is arranged on the base. The box body is shaken, and the self-sealing device is arranged between the box body and the lower pressing plate, so that gas between the lower pressing plate and the box cover can be extracted, the air pressure between the lower pressing plate and the box cover is reduced, and the air pressure difference is formed between the box body and the box cover and the external atmosphere, so that the box body and the box cover cannot be opened accidentally, a person needing to open the box cover can overcome the air pressure difference to open the box cover, and the accidental opening of the box body cannot be realized, and meanwhile, the opening interestingness of the cosmetic box can be ensured.)

1. The self-sealing box for the high-grade cosmetics comprises a box body (22), a box cover (23) and a base (1), and is characterized in that the base (1) is arranged at the bottom of the box body (22), a lower pressing plate (24) capable of sliding up and down is arranged in the box body (22), the box cover (23) is connected with the box body (22) through a hinge, a sealing strip (25) is arranged on one side surface of the box cover (23) facing the box body (22), a vertical pipe (2) is arranged below the lower pressing plate (24), the vertical pipe (2) is coaxially connected with the base (1) up and down, a spherical groove (6) for limiting is arranged on the base (1), a limiting shaft (5) is arranged on the base (1), a rolling ball (4) capable of rotating and deflecting is arranged on the limiting shaft (5), spring placing grooves (19) are symmetrically formed in the inner side wall of the base (1), a sphere stabilizing plate (21) is arranged in the spring placing groove (19), a compression spring (20) is connected between the sphere stabilizing plate (21) and the bottom of the spring placing groove (19), vertical grooves (8) are symmetrically formed in the side wall of the base (1), oil inlet holes (17) are symmetrically formed in the side wall of the vertical pipe (2), a down-pressing piston (3) capable of sliding up and down is arranged in the vertical pipe (2), the down-pressing piston (3) is connected with a down-pressing plate (24) through a support rod, a plurality of second vent holes (15) are formed in the side wall of the vertical pipe (2) in a circumferential manner, the oil inlet holes (17) are connected with the vertical grooves (8) through L-shaped oil pipes (16), a one-way liquid inlet valve (18) is arranged in the oil inlet holes (17), and the vertical grooves (8) are communicated with the inner space of the vertical pipe (2) through inclined holes (7), be provided with first spacing ring (9) in vertical groove (8), first air vent (14) have been seted up to vertical groove (8) lateral wall, vertical groove (8) internal bit is provided with second spacing ring (10) on first air vent (14) lateral wall, it is provided with telescopic link (11) to slide on second spacing ring (10), telescopic link (11) top and bottom are provided with second piston (13) and first piston (12) respectively.

2. The self-sealing box of high-grade cosmetics according to claim 1, characterized in that the first vent hole (14) is communicated with an elastic air bag arranged in the side wall of the box body (22) through a rubber tube.

3. Self-sealing box for high-grade cosmetics according to claim 1, characterized in that the first limit ring (9) is located below the inclined hole (7).

4. Self-sealing box for high-grade cosmetics according to claim 1, characterized in that the second venting hole (15) is located above the lower pressure piston (3).

5. The self-sealing box of high-grade cosmetics according to claim 1, characterized in that the space between the pressing piston (3) and the rolling ball (4) and above the second piston (13) in the vertical groove (8) is filled with hydraulic oil.

6. The self-sealing box of high-grade cosmetics according to claim 1, characterized in that one side of the sphere stabilizing plate (21) facing the rolling ball (4) is provided with a curved surface matched with the contact surface of the rolling ball (4).

7. The self-sealing box of high-grade cosmetics according to claim 1, characterized in that the limiting shaft (5) is eccentrically arranged with the rolling ball (4), and the limiting shaft (5) is arranged on a vertical axis and is positioned below the center of the rolling ball (4).

8. The self-sealing box for high-grade cosmetics according to claim 1, wherein the second vent hole (15) is communicated with a space between the box body (22) and the lower pressing plate (24) through a rubber hose.

Technical Field

The invention relates to the technical field of self-sealing boxes, in particular to a self-sealing box for high-grade cosmetics.

Background

At present, in the packaging box of some high-grade cosmetics, need use some packaging technology to come to seal the protection to inside cosmetics, avoid in the in-process of transportation because rock and lead to unexpected opening to make inside cosmetics scatter, but do not design this kind of self-sealing device in traditional cosmetic box, and current self-sealing equipment often has following several problems:

firstly, the existing sealing technology in the cosmetic box usually adopts a snap connection mode, but the connection mode is not usually used in high-grade cosmetic boxes, so that the high-grade cosmetics are not strong in aesthetic property and cannot meet the interesting requirements of people.

Secondly, the self-sealing device does not need to be sealed and stored tightly, and only has the effect of preventing accidental opening, but the self-sealing devices in the market generally have strong self-sealing performance and need to be opened manually so as to complete the step of releasing the self-sealing, so that the complexity of the steps is caused, and the self-sealing device is also not suitable for preventing boxes of high-grade cosmetics.

Therefore, a self-sealing box for high-grade cosmetics is designed.

Disclosure of Invention

The invention aims to solve the problem that the self-sealing device in the market generally has strong self-sealing performance, and the self-sealing device does not need to be sealed and stored very tightly and only has the effect of preventing accidental opening.

In order to achieve the purpose, the invention adopts the following technical scheme:

a self-sealing box for high-grade cosmetics comprises a box body, a box cover and a base, wherein the base is arranged at the bottom of the box body, a lower pressing plate capable of sliding up and down is arranged in the box body, the box cover is connected with the box body through a hinge, a sealing strip is arranged on one side face of the box body facing the box body, a vertical pipe is arranged below the lower pressing plate and coaxially connected with the base up and down, a spherical groove for limiting is arranged on the base, a limiting shaft is arranged on the base, rolling balls capable of rotating and deflecting are arranged on the limiting shaft, spring placing grooves are symmetrically formed in the inner side wall of the base, a ball stabilizing plate is arranged in each spring placing groove, a compression spring is connected between each ball stabilizing plate and the bottom of each spring placing groove, vertical grooves are symmetrically formed in the side wall of the base, and oil inlet holes are symmetrically formed in, the improved vertical pipe type air conditioner is characterized in that a downward pressing piston capable of sliding up and down is arranged in the vertical pipe, the downward pressing piston is connected with the lower pressing plate through a support rod, a plurality of second vent holes are formed in the side wall of the vertical pipe in a circumferential mode, the oil inlet hole is connected with the vertical groove through an L-shaped oil pipe, a one-way liquid inlet valve is arranged in the oil inlet hole, the vertical groove is communicated with the inner space of the vertical pipe through an inclined hole, a first limiting ring is arranged in the vertical groove, a first vent hole is formed in the side wall of the vertical groove, a second limiting ring is arranged on the side wall, located in the vertical groove, of the first vent hole, a telescopic rod is arranged on the second limiting ring in a sliding mode, and the top.

Preferably, the first vent hole is communicated with an elastic air bag arranged in the side wall of the box body through a rubber tube.

Preferably, the first stop collar is located below the angled bore.

Preferably, the second vent hole is located above the push-down piston.

Preferably, hydraulic oil is filled in spaces between the pressing piston and the rolling ball and above the second piston in the vertical groove.

Preferably, one side of the sphere stabilizing plate, which faces the rolling ball, is provided with a curved surface matched with the contact surface of the rolling ball.

Preferably, the limiting shaft and the rolling ball are eccentrically arranged, and the limiting shaft is arranged on a vertical axis and is located at the center of the rolling ball and is located at the lower part.

Preferably, the second vent hole is communicated with the space between the box body and the lower pressing plate through a rubber tube.

The invention has the beneficial effects that:

1. the box body is shaken, and the self-sealing device is arranged between the box body and the lower pressing plate, so that gas between the lower pressing plate and the box cover can be extracted, the air pressure between the lower pressing plate and the box cover is reduced, and the air pressure difference is formed between the box body and the box cover and the external atmosphere, so that the box body and the box cover cannot be opened accidentally, a person needing to open the box cover can overcome the air pressure difference to open the box cover, and the accidental opening of the box body cannot be realized, and meanwhile, the opening interestingness of the cosmetic box can be ensured.

2. The self-sealing device adopts the structure that the limiting shaft is arranged on the vertical axis and is positioned at the lower part of the center of the rolling ball, the self-sealing device is clamped by the ball stabilizing plates at the left side and the right side to be in a stable state, when the self-sealing device shakes, the rolling ball can eccentrically rotate around the limiting shaft, so that a gap is generated between the rolling ball and the ball stabilizing plates, hydraulic oil between the pressing piston and the rolling ball can flow into the vertical groove through the gap and the inclined hole under the action of pressure, and as the hydraulic oil between the pressing piston and the rolling ball is reduced, the space above the pressing piston is increased, namely the air pressure between the pressing plate and the box cover is reduced, and the air pressure difference is formed between the pressing plate and the external atmosphere.

Drawings

FIG. 1 is a schematic structural diagram of a self-sealing box for high-grade cosmetics according to the present invention;

FIG. 2 is a schematic structural diagram of a self-sealing device in a self-sealing box for high-grade cosmetics according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the upper and lower equiangular axes of the self-sealing device in the self-sealing box for high-grade cosmetics according to the present invention.

In the figure: the device comprises a base 1, a vertical pipe 2, a pressing piston 3, a rolling ball 4, a limiting shaft 5, a spherical groove 6, an inclined hole 7, a vertical groove 8, a first limiting ring 9, a second limiting ring 10, a telescopic rod 11, a first piston 12, a second piston 13, a first air vent 14, a second air vent 15, an oil pipe 16L, an oil inlet 17, a one-way liquid inlet valve 18, a spring placing groove 19, a compression spring 20, a sphere stabilizing plate 21, a box body 22, a box cover 23, a pressing plate 24 and a sealing strip 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a self-sealing box for high-grade cosmetics comprises a box body 22, a box cover 23 and a base 1, wherein the base 1 is arranged at the bottom of the box body 22, a lower pressing plate 24 capable of sliding up and down is arranged in the box body 22, the box cover 23 is connected with the box body 22 through a hinge, a sealing strip 25 is arranged on one side face, facing the box body 22, of the box cover 23, and the sealing strip 25 is arranged to ensure that the lower pressing plate 24 and the box cover 23 in the box body 22 are sealed and are not communicated with the external atmosphere.

The vertical pipe 2 is arranged below the lower pressing plate 24, the vertical pipe 2 is coaxially connected with the base 1 up and down, and the base 1 is provided with the spherical groove 6 for limiting, so that the rotation of the rolling ball 4 can be limited, and the excessive rotation of the rolling ball 4 is avoided.

Be provided with spacing axle 5 on the base 1, be provided with the rolling ball 4 that can rotate the deflection on spacing axle 5, spacing axle 5 and rolling ball 4 eccentric settings, spacing axle 5 sets up and lies in rolling ball 4 central point on vertical axis and puts down partially, when taking place to rock from the sealing device, then rolling ball 4 can be eccentric rotation round spacing axle 5, the consequence that produces like this is that rolling ball 4 can and spheroid stabilizing plate 21 between produce the gap, then press down the hydraulic oil between piston 3 and the rolling ball 4 and can flow to vertical groove 8 through inclined hole 7 through the gap again under the effect of pressure.

Spring placing grooves 19 are symmetrically formed in the inner side wall of the base 1, a ball body stabilizing plate 21 is arranged in the spring placing grooves 19, a curved surface matched with the contact surface of the rolling ball 4 is formed in the ball body stabilizing plate 21 towards one side of the rolling ball 4, and therefore when the self-sealing device does not shake, the rolling ball 4 in the self-sealing device is in a balanced state, and hydraulic oil cannot flow out along the gap between the rolling ball 4 and the ball body stabilizing plate 21.

Compression spring 20 is connected between spheroid stabilizing plate 21 and the 19 tank bottoms of spring standing groove, vertical groove 8 has been seted up to the symmetry on the base 1 lateral wall, inlet port 17 has been seted up to the symmetry on the vertical pipe 2 lateral wall, be provided with gliding push down piston 3 from top to bottom in the vertical pipe 2, the space intussuseption that pushes down between piston 3 and the rolling ball 4 and second piston 13 top in the vertical groove 8 is filled with hydraulic oil, because the hydraulic oil between push down piston 3 and the rolling ball 4 reduces, the space increase of push down piston 3 top, namely the atmospheric pressure between holding down plate 24 and the lid 23 reduces, form the atmospheric pressure difference with external atmosphere, thereby box body 22 and lid 23 can't be opened by accident, need the person of opening to overcome the atmospheric pressure difference and open lid 23, can realize like this that unable opening by accident also can guarantee the opening interest of makeup box.

The lower pressing piston 3 is connected with the lower pressing plate 24 through a supporting rod, and gravity of cosmetics placed on the lower pressing plate 24 can be transmitted to the space between the lower pressing piston 3 and hydraulic oil between the rolling balls 4.

A plurality of second ventholes 15 are formed in the periphery of the side wall of the vertical pipe 2, the second ventholes 15 are communicated with the space between the box body 22 and the lower pressing plate 24 through rubber pipes, and gas between the lower pressing plate 24 and the box cover 23 is extracted, so that air pressure between the lower pressing plate 24 and the box cover 23 is reduced, air pressure difference is formed between the lower pressing plate 24 and the box cover 23 and the external atmosphere, and the box body 22 and the box cover 23 cannot be opened accidentally.

The second vent hole 15 is located above the pressing piston 3, so that hydraulic oil can be effectively prevented from flowing out of the second vent hole 15, and the air tightness of the lower pressing plate 24 and the box cover 23 is damaged.

The inlet port 17 is connected through L shape oil pipe 16 with vertical groove 8, is provided with one-way feed liquor valve 18 in the inlet port 17, and vertical groove 8 communicates with 2 inner spaces of vertical pipe through angling hole 7, is provided with first spacing ring 9 in the vertical groove 8, and first spacing ring 9 is located angling hole 7 below, and such setting is spacing to second piston 13, has avoided second piston 13 too lifting, causes hydraulic oil to flow in second piston 13 below.

The side wall of the vertical groove 8 is provided with a first vent hole 14, the first vent hole 14 is communicated with an elastic air bag arranged in the side wall of the box body 22 through a rubber tube, and the elastic air bag can supplement air required by space expansion between the second limiting ring 10 and the first piston 12.

A second limiting ring 10 is arranged on the side wall of the first vent hole 14 in the vertical groove 8, a telescopic rod 11 is arranged on the second limiting ring 10 in a sliding mode, and a second piston 13 and a first piston 12 are arranged at the top and the bottom of the telescopic rod 11 respectively.

After the box cover 23 is opened, cosmetics are taken out, the elastic air bag has resetting performance, air between the second limiting ring 10 and the first piston 12 can be pumped away, so that the second piston 13 is lifted with hydraulic oil, and then enters the space between the pressing piston 3 and the rolling ball 4 again through the one-way liquid inlet valve 18 in the oil inlet 17, so that the pressing piston 3 is lifted, and the pressing plate 24 is lifted again, and the cosmetics can be placed next time conveniently.

The working principle of the invention is as follows: firstly, the packed cosmetics are placed on the lower pressing plate 24 in the box body 22, then the box cover 23 is closed, and the sealing strip 25 can ensure that the lower pressing plate 24 in the box body 22 is sealed with the box cover 23 and is not communicated with the outside atmosphere.

Then, the box body 22 starts to shake, and because the self-sealing device is arranged between the box body 22 and the lower pressing plate 24, the gas between the lower pressing plate 24 and the box cover 23 can be extracted, so that the air pressure between the lower pressing plate 24 and the box cover 23 is reduced, and the air pressure difference is formed between the lower pressing plate 24 and the external atmosphere, so that the box body 22 and the box cover 23 cannot be accidentally opened, a person needing to open the box cover 23 overcomes the air pressure difference, and the opening interestingness of the cosmetic box can be guaranteed while the cosmetic box cannot be accidentally opened.

It should be noted that, the self-sealing device structure is shown in fig. 2-4, wherein the second vent hole 15 is communicated with the space between the box body 22 and the lower pressing plate 24, and the lower pressing piston 3 is connected with the lower pressing plate 24 through a support rod, so that the gravity of the cosmetics placed on the lower pressing plate 24 can be transferred to the space between the lower pressing piston 3 and the hydraulic oil between the rolling balls 4.

Originally, the box body 22 is horizontally placed, the rolling ball 4 in the self-sealing device is in a balanced state, hydraulic oil cannot flow out along the gap between the rolling ball 4 and the ball stabilizing plate 21, the limiting shaft 5 and the rolling ball 4 are eccentrically arranged at the moment, namely, the limiting shaft 5 is arranged on a vertical axis and is positioned at the lower part of the central position of the rolling ball 4, the ball stabilizing plates 21 at the left side and the right side are clamped to be in a stable state, when the self-sealing device shakes, the rolling ball 4 can eccentrically rotate around the limiting shaft 5, the result is that a gap is generated between the rolling ball 4 and the ball stabilizing plate 21, hydraulic oil between the pressing piston 3 and the rolling ball 4 can flow into the vertical groove 8 through the gap and the inclined hole 7 under the action of pressure, when the self-sealing device does not shake any more, and when the self-sealing device is positioned on a horizontal plane, the ball stabilizing plate 21 can clamp the rolling ball 4 at two sides again under the action of the compression spring 20, the hydraulic oil is not allowed to flow back, and it should be noted that, because the hydraulic oil between the pressing piston 3 and the rolling ball 4 is reduced, the space above the pressing piston 3 is increased, that is, the air pressure between the pressing plate 24 and the box cover 23 is reduced, and an air pressure difference is formed between the pressing plate and the external atmosphere.

Then, the hydraulic oil flowing into the vertical groove 8 presses down the second piston 13 to descend, and the second piston 13 descends to drive the telescopic rod 11 and the first piston 12 to descend together, it should be noted that the first vent hole 14 is communicated with an elastic air bag (not shown in the figure) arranged in the side wall of the box body 22, and the elastic air bag can supplement air required by space expansion between the second limit ring 10 and the first piston 12.

Then, after the box cover 23 is opened, the cosmetics are taken out, the elastic air bag has resetting performance, air between the second limiting ring 10 and the first piston 12 can be pumped away, so that the second piston 13 is lifted with hydraulic oil, and then enters the space between the pressing piston 3 and the rolling ball 4 again through the one-way liquid inlet valve 18 in the oil inlet 17, so that the pressing piston 3 is lifted, and the pressing plate 24 is lifted again, and the cosmetics can be placed next time conveniently.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.