Vacuum bottle for face cream

Abstract

The utility model discloses a face cream vacuum bottle, including spinning device, liquid outlet device, liquid extraction device and bottle body, bottle body includes inner bottle, face cream is stored in the inner bottle, spinning device includes pressing mechanism and rotating mechanism, rotating mechanism and pressing mechanism linkage, liquid outlet device and pressing mechanism fixed connection, liquid extraction device includes vacuum piston and pump body, the pump body includes vacuum piston and pump body. According to the utility model, the pressing gap is arranged between the upper plate and the top end of the annular cavity, and the pressing distance is controlled by controlling the height of the pressing gap, so that the amount of the face cream extracted by the liquid extraction device every time is controlled, accurate amount control is realized, waste is not caused, and the face cream extraction device is simple in structure and convenient to operate. In addition, the outer cover is provided with the pressing clearance position, the height of the pressing clearance position is the same as that of the pressing gap, the pressing distance is further controlled through the structure, and the reliability of the vacuum bottle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of face cream packaging bottles and relates to a face cream vacuum bottle. Background Art

[0002] With the development of society, the requirements for the use of facial cream are constantly increasing. Ordinary facial cream wide-mouth bottles are used with a spoon or fingers, which is not only inconvenient during use, but also unable to accurately control the amount, easily causing waste. Summary of the invention

[0003] In order to overcome at least one deficiency of the prior art, the utility model provides a vacuum bottle for facial cream.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vacuum bottle for facial cream, comprising a spinning device, a liquid discharge device, a liquid pumping device and a bottle body, the bottle body comprising an inner bottle, the facial cream is stored in the inner bottle, the spinning device comprises a pressing mechanism and a rotating mechanism, the rotating mechanism is linked to the pressing mechanism, the liquid discharge device is fixedly connected to the pressing mechanism, the liquid pumping device comprises a vacuum piston and a pump body, the vacuum piston is arranged in the inner bottle, the pump body is connected to the liquid discharge device, and the pump body communicates the inner bottle and the liquid discharge device.

[0005] Furthermore, the downward pressing mechanism includes an outer downward pressing part and an inner downward pressing part, the outer downward pressing part and the inner downward pressing part are connected, the two move synchronously, and the liquid outlet device is fixedly arranged on the inner downward pressing part.

[0006] Furthermore, the outer downward pressing part is provided with a plurality of first convex plates inside, the inner downward pressing part is provided with a first groove adapted to the first convex plate, the first convex plate is arranged in the first groove, the outer downward pressing part is provided with a plurality of first arc-shaped buckle strips, the inner downward pressing part is provided with a plurality of second arc-shaped buckle strips, the second arc-shaped buckle strips are arranged above the first arc-shaped buckle strips, and the two are interlocked and positioned with each other.

[0007] Furthermore, the bottle body includes an outer bottle and an inner bottle, the inner bottle is located inside the outer bottle, the rotating mechanism includes an outer cover, an axle ring and a connecting sleeve, the connecting sleeve is fixedly connected to the bottle mouth of the inner bottle, the axle ring is fixedly connected to the outer bottle, the connecting sleeve is connected to the inner downward pressure part and the outer cover, the connecting sleeve, the inner downward pressure part and the outer cover move synchronously, and the connecting sleeve is linked to the axle ring.

[0008] Furthermore, the connecting sleeve is provided with a sliding rod, the outer cover is provided with a sliding groove, the sliding rod is slidably set in the sliding groove, the connecting sleeve is provided with an upper plate, the upper plate is provided with a clamping groove, the inner lower pressure part is provided with a lower plate, the lower plate is provided with an annular cavity, the annular cavity is provided with a connecting plate, the upper plate is set in the annular cavity, and the connecting plate is set in the clamping groove.

[0009] Furthermore, a pressing gap is provided between the upper plate and the top end of the annular cavity.

[0010] Furthermore, the shaft collar is provided with an inclined groove, the sliding rod passes through the inclined groove and is slidably connected to the inclined groove, the two ends of the inclined groove are respectively connected with limiting holes, the limiting holes are provided with limiting protrusions, the sliding rod is limited by the limiting protrusions and the inner wall of the limiting hole, the shaft collar is provided with a limiting groove, the outer downward pressure part is provided with a limiting plate, and the limiting plate is movably arranged in the limiting groove.

[0011] Furthermore, the liquid outlet device includes a liquid spray pipe, a liquid outlet pipe and a connecting pipe connected thereby, the liquid spray pipe is connected to the liquid outlet pipe, the liquid outlet pipe is fixedly connected to the inner downward pressure part, the connecting pipe is respectively connected to the liquid outlet pipe and the liquid pumping device, and the liquid outlet pipe and the liquid pumping device are connected via the connecting pipe.

[0012] Furthermore, the outer downward pressure part is provided with a support block and a through hole, the support block is arranged at the position of the through hole, the spray pipe passes through the through hole and is supported by the support block, the outer cover is provided with a slide groove, the spray pipe passes through the slide groove, when the vacuum bottle of the cream is in a closed state, the spray pipe is located at the lower end wall of the slide groove, and when the vacuum bottle of the cream is in an open state, the spray pipe is located at the upper end of the slide groove.

[0013] Furthermore, the outer cover is provided with a pressing avoidance position, the height of the pressing avoidance position is the same as the pressing gap, the pressing avoidance position is the pressing alignment position, and the position of the outer lower pressing portion corresponding to the pressing avoidance position is the pressing position.

[0014] In summary, the utility model is beneficial in that:

[0015] 1) The utility model provides a pressing gap between the upper plate and the top of the annular cavity. The pressing distance is controlled by controlling the height of the pressing gap, thereby controlling the amount of cream extracted by the extraction device each time, achieving precise quantity control without causing waste. In addition, the outer cover is provided with a pressing avoidance position, and the height of the pressing avoidance position is the same as the pressing gap. Through this structure, the pressing distance is further controlled, thereby improving the reliability of the vacuum bottle.

[0016] 2) The utility model has an inclined groove through which the shaft ring and the sliding rod penetrate and can slide along the inclined groove. During the rotation of the outer cover, the sliding rod slides along the inclined groove in linkage, thereby realizing the rotation upward or downward movement of the connecting sleeve, thereby realizing the opening or closing of the vacuum bottle. Compared with the conventional method of opening the cover for use, the method of opening or closing the vacuum bottle of the cream by rotating the outer cover has good sealing performance, simple structure and convenient operation, and can effectively prevent unused cream from contacting the air. In addition, the two ends of the inclined groove are respectively connected to each other and are provided with limiting holes, and the limiting holes are provided with limiting protrusions. The limiting protrusions and the inner wall of the limiting hole limit the sliding rod, so that the outer cover can only rotate under the action of force. At the same time, a sound will be made when the sliding rod collides with the limiting protrusion, and the sound can be used to determine whether the outer cover has been rotated into place.

[0017] 3) The outer downward pressure part of the utility model is provided with a support block, which is located on the outside of the outer downward pressure part. The support block is used to support the liquid outlet device to improve the stability of the liquid outlet device; the outer downward pressure part is also provided with a limiting plate, and the limiting plate and the support block are linked with the rotating mechanism. Through this structure, the rotation range of the rotating mechanism can be controlled to prevent excessive rotation.

[0018] 4) The first arc buckle strip of the outer downward pressing part and the second arc buckle strip of the inner downward pressing part of the utility model, the second arc buckle strip is arranged above the first arc buckle strip, and the two are interlocked and positioned with each other. Through the interlocking positioning of the first arc buckle strip and the second arc buckle strip, the movement of the inner downward pressing part in the vertical direction is limited, so that the connection between the outer downward pressing part and the inner downward pressing part is more stable, and the two can be assembled by directly pressing, and the installation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of a vacuum bottle for facial cream.

[0020] Figure 2 The utility model is a schematic diagram of the explosion of the vacuum bottle of facial cream.

[0021] Figure 3 This is a schematic diagram of the vacuum bottle for face cream of the present invention with the outer cover removed.

[0022] Figure 4 It is a schematic diagram of the outer cover of the utility model.

[0023] Figure 5 It is a schematic diagram of the inner downward pressing part of the utility model.

[0024] Figure 6 The utility model is a schematic diagram of a closed half-section of the vacuum bottle for facial cream.

[0025] Figure 7 It is a half-section schematic diagram of the face cream vacuum bottle of the utility model being opened. DETAILED DESCRIPTION

[0026] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0027] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0028] All directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, horizontal, vertical...) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] Due to installation errors and other reasons, the parallel relationship referred to in the embodiments of the present invention may actually be an approximately parallel relationship, and the vertical relationship may actually be an approximately vertical relationship.

[0030] Embodiment 1:

[0031] like Figure 1-Figure 7 As shown, a vacuum bottle for facial cream comprises a spinning device 1, a liquid outlet device 2, a liquid pumping device 3 and a bottle body, wherein the bottle body comprises an inner bottle 42, and the facial cream is stored in the inner bottle 42; the spinning device 1 comprises a pressing mechanism 11 and a rotating mechanism 12, wherein the rotating mechanism 12 is linked to the pressing mechanism 11, the liquid outlet device 2 is fixedly connected to the pressing mechanism 11, the liquid pumping device 3 comprises a vacuum piston 31 and a pump body 32, wherein the vacuum piston 31 is arranged in the inner bottle 42, the pump body 32 is connected to the liquid outlet device 2, the pump body 32 communicates with the inner bottle 42 and the liquid outlet device 2, and the pump body 32 pumps the facial cream in the inner bottle 42 through the vacuum piston 31.

[0032] For the convenience of explanation, the vertical direction described in this embodiment is as follows Figure 2 Direction of arrow shown.

[0033] The bottle body includes an outer bottle 41 and an inner bottle 42 . The inner bottle 42 is located inside the outer bottle 41 , and the facial cream is stored in the inner bottle 42 .

[0034] The spinning device 1 includes a pressing mechanism 11 and a rotating mechanism 12. The liquid outlet device 2 is fixedly connected to the pressing mechanism 11, and the two move up or down synchronously. The rotating mechanism 12 is linked with the pressing mechanism 11. The rotating movement of the rotating mechanism 12 drives the pressing mechanism 11 to move up or down to realize the opening or closing of the vacuum bottle of facial cream.

[0035] The pressing mechanism 11 includes an outer pressing portion 111 and an inner pressing portion 112 . The outer pressing portion 111 and the inner pressing portion 112 are connected and move synchronously. The liquid outlet device 2 is fixedly arranged on the inner pressing portion 112 .

[0036] In this embodiment, the connection between the outer pressing portion 111 and the inner pressing portion 112 is specifically as follows:

[0037] A plurality of first convex plates (not shown) are provided inside the outer pressing portion 111, and a first groove 1121 adapted to the first convex plate is provided on the inner pressing portion 112, and the first convex plate is arranged in the first groove 1121. This structure can prevent the relative movement between the outer pressing portion 111 and the inner pressing portion 112 in the circumferential direction; a plurality of first arc-shaped buckle strips (not shown) are provided inside the outer pressing portion 111, and a plurality of second arc-shaped buckle strips 1122 are provided on the inner pressing portion 112, and the second arc-shaped buckle strips 1122 are arranged above the first arc-shaped buckle strips, and the two are engaged and positioned with each other, and the movement of the inner pressing portion 112 in the vertical direction is limited by the engagement and positioning of the first arc-shaped buckle strips and the second arc-shaped buckle strips 1122. Through the above structure, the connection between the outer pressing portion 111 and the inner pressing portion 112 is more stable, and the two can be assembled by directly pressing, and the installation is simple and convenient.

[0038] The outer downward pressing part 111 is provided with a support block 1111, which is located on the outer side of the outer downward pressing part 111, and the support block 1111 is used to support the liquid outlet device 2 to improve the stability of the liquid outlet device 2; the outer downward pressing part 111 is also provided with a limiting plate 1112, and the limiting plate 1112 is linked to the rotating mechanism 12. Through this structure, the rotation range of the rotating mechanism 12 can be controlled to prevent excessive rotation.

[0039] The rotating mechanism 12 includes an outer cover 121, an axle ring 122 and a connecting sleeve 123. The axle ring 122 is fixedly connected to the outer bottle 41. The connecting sleeve 123 is connected to the inner downward pressing part 112 of the downward pressing mechanism 11 and the outer cover 121. The connecting sleeve 123, the inner downward pressing part 112 and the outer cover 121 move synchronously. The rotation of the outer cover 121 synchronously drives the connecting sleeve 123 to rotate. The rotation of the connecting sleeve 123 drives the inner downward pressing part 112 to rotate. The connecting sleeve 123 and the axle ring 122 are linked. The linkage of the two makes the connecting sleeve 123 move in the vertical direction when it rotates relative to the axle ring 122, thereby realizing the opening or closing of the vacuum bottle of the facial cream.

[0040] The connection between the connecting sleeve 123 and the outer cover 121 is specifically as follows:

[0041] The connecting sleeve 123 is provided with a sliding rod 1231, and a plurality of sliding rods 1231 are provided. The plurality of sliding rods 1231 are distributed in the circumferential direction of the connecting sleeve 123. The inner wall of the outer cover 121 is provided with a sliding groove 1211. The sliding groove 1211 is vertically arranged, and its length direction is the vertical direction. The sliding rod 1231 is arranged in the sliding groove 1211, and the sliding rod 1231 can slide along the sliding groove 1211 in its length direction. Through this structure, during the rotation of the outer cover 121, the connecting sleeve 123 rotates synchronously with the outer cover 121.

[0042] The connection between the connecting sleeve 123 and the inner downward pressing portion 112 is specifically as follows:

[0043] The connecting sleeve 123 is provided with an upper plate 1232, the upper plate 1232 is provided with a slot 1233, the inner downward pressure portion 112 is provided with a lower plate 1123, the lower plate 1123 is provided with an annular cavity (not shown), a connecting plate 1124 is provided in the annular cavity, the upper plate 1232 is arranged in the annular cavity, and the connecting plate 1124 is arranged in the slot 1233. This structure is used to position the connecting sleeve 123 and the inner downward pressure portion 112 for installation, and at the same time limit the circumferential rotation of the two. A pressing gap is provided between the upper plate 1232 and the top of the annular cavity, so that the inner downward pressure portion 112 can slide up and down relative to the connecting sleeve 123 in the vertical direction.

[0044] The connection sleeve 123 and the shaft collar 122 are specifically linked as follows:

[0045] The shaft ring 122 is provided with an inclined groove 1221, and the sliding rod 1231 passes through the inclined groove 1221 and can slide along the inclined groove 1221. During the rotation of the outer cover 121, the sliding rod 1231 slides along the inclined groove 1221, thereby realizing the upward movement of the connecting sleeve 123, and the outer cover 121 is rotated in the opposite direction to realize the downward movement of the connecting sleeve 123. The two ends of the inclined groove 1221 are respectively connected to the limiting holes 1222, and the sliding rod 1231 moves along the inclined groove 1221 to the limiting hole 1222 to stop rotating to realize limiting. Preferably, the limiting hole 1222 is provided with a limiting protrusion (not marked in the figure), and the limiting protrusion and the inner wall of the limiting hole 1222 limit the sliding rod 1231, so that the outer cover 121 can only rotate under the action of force. At the same time, a sound will be made when the sliding rod 1231 collides with the limiting protrusion, and the sound can be used to determine whether the outer cover 121 has been rotated to the right position.

[0046] Preferably, the collar 122 is also provided with a limiting groove 1223, and the limiting plate 1112 of the outer lower pressure portion 111 is located in the limiting groove 1223, and the limiting plate 1112 can move in the limiting groove 1223. The rotation stroke of the outer cover 121 is equal to the distance between the limiting groove 1223. When the outer cover 121 rotates, the limiting plate 1112 moves in the limiting groove 1223. When the sliding rod 1231 moves to the limiting hole 1222, the limiting plate 1112 abuts against the end wall of the limiting groove 1223, thereby further limiting the rotation stroke of the outer cover 121 and preventing the problem of excessive rotation.

[0047] When the vacuum bottle of facial cream needs to be opened for use, the outer cover 121 is manually rotated, and the connecting sleeve 123 rotates synchronously with the outer cover 121. At this time, under the action of the shaft ring 122, the connecting sleeve 123 moves up, thereby driving the liquid outlet device 2, the liquid pumping device 3 and the inner bottle 42 to move up. After the outer cover 121 is rotated into place, the vacuum bottle of facial cream is opened, and the user can press to take the facial cream. When the vacuum bottle of facial cream needs to be closed, the outer cover 121 is rotated in the opposite direction to make the connecting sleeve 123, the liquid outlet device 2, the liquid pumping device 3 and the inner bottle 42 move down and reset. At this time, the vacuum bottle of facial cream is closed, and the user cannot press to take the facial cream. Compared with the conventional method of opening the cover for taking, the method of opening or closing the vacuum bottle of facial cream by rotating the outer cover 121 has good sealing performance, simple structure and easy operation, which can effectively prevent unused facial cream from contacting with air.

[0048] The connecting sleeve 123 is fixedly connected to the bottle mouth of the inner bottle 42 by means of threads, the connecting sleeve 123 and the inner bottle 42 are kept sealed, and the connecting sleeve 123 moves up and down to synchronously drive the inner bottle 42 to move up and down.

[0049] The liquid outlet device 2 includes a liquid spray pipe 21, a liquid outlet pipe 22 and a connecting pipe 23 connected in sequence. The liquid spray pipe 21 is connected to the liquid outlet pipe 22. The liquid outlet pipe 22 is fixedly connected to the inner downward pressure portion 112. The connecting pipe 23 is respectively connected to the liquid outlet pipe 22 and the liquid pumping device 3. The liquid outlet pipe 22 and the liquid pumping device 3 are connected through the connecting pipe 23. The facial cream in the liquid storage chamber 421 is sprayed out for use through the liquid pumping device 3, the connecting pipe 23, the liquid outlet pipe 22 and the liquid spray pipe 21.

[0050] The outer downward pressing portion 111 is provided with a through hole (not shown in the figure), and the support block 1111 is arranged at the position of the through hole. The spray pipe 21 passes through the through hole and is supported by the support block 1111 to improve the stability of the spray pipe 21. The outer cover 121 is provided with a slide groove 1212, and the spray pipe 21 passes through the slide groove 1212. When the vacuum bottle of the facial cream is in a closed state, the spray pipe 21 is located at the lower end wall of the slide groove 1212. When the vacuum bottle of the facial cream is opened, the connecting sleeve 123 drives the spray pipe 21 to move upward in the slide groove 1212, thereby preventing the vacuum bottle of the facial cream from being pressed and taken out when it is in a closed state.

[0051] The specific structure of the vacuum bottle for face cream is as follows:

[0052] A pressing gap is provided between the upper plate 1232 and the top of the annular cavity. When the vacuum bottle for facial cream is in the open state, the spray tube 21 moves to the upper end wall of the slide groove 1212, the outer downward pressure part 111 is pressed downward by hand, and the inner downward pressure part 112 moves downward synchronously, and the pressing gap gradually shrinks until the upper plate 1232 and the top of the annular cavity are butted against each other. The present application controls the pressing distance by controlling the height of the pressing gap, thereby controlling the amount of facial cream extracted by the pumping device 3 each time, thereby achieving precise quantity control without causing waste.

[0053] Preferably, the outer cover 121 is provided with a pressing avoidance position 1213, the height of the pressing avoidance position 1213 is the same as the pressing gap, the pressing avoidance position 1213 is the pressing alignment position, the position of the outer downward pressing portion 111 corresponding to the pressing avoidance position 1213 is the pressing position, the hand is placed at the pressing position and presses downward until the hand contacts the bottom of the pressing avoidance position 1213, which indicates that the pressure is pressed into place once. The pressing distance is further controlled by this structure, thereby improving the reliability of the vacuum bottle.

[0054] The liquid extraction device 3 includes a vacuum piston 31 and a pump body 32. The vacuum piston 31 is arranged in the inner bottle 42 and maintains a sealed fit with the inner wall of the inner bottle 42. The pump body 32 is connected to the connecting sleeve 123. The pump body 32 is connected to the inner bottle 42. The pump body 32 can extract the facial cream in the inner bottle 42 through the vacuum piston 31.

[0055] The structure and principle that the pump body 32 can extract the cream in the inner bottle 42 through the vacuum piston 31 are conventional structures and principles. This embodiment only applies this structure and principle without making any improvements. Only adaptive changes are made in terms of size.

[0056] The vacuum piston 31 is provided with an avoidance groove 311 corresponding to the bottom of the pump body 32. Every time a portion of the cream is used, the vacuum piston 31 will rise a portion. Since the avoidance groove 311 cooperates with the bottom of the pump body 32, the vacuum piston 31 can run to the top, thereby maximizing the utilization rate of the internal cream.

[0057] The bottoms of the outer bottle 41 and the inner bottle 42 are both provided with air holes. The area between the vacuum piston 31 and the bottom of the inner bottle 42 is connected to the external space through the air holes. The area between the vacuum piston 31 and the pump body 32 is a vacuum area for storing the facial cream.

[0058] A spring 321 is disposed outside the pump body 32, and the spring 321 is used for returning to the original position after being pressed.

[0059] The implementation process of the face cream vacuum bottle in this embodiment is as follows:

[0060] When the face cream vacuum bottle is opened for use, the outer cover 121 is manually rotated, and the connecting sleeve 123 rotates synchronously with the outer cover 121. At this time, under the action of the shaft ring 122, the connecting sleeve 123 moves up, thereby driving the liquid outlet device 2, the liquid pumping device 3 and the inner bottle 42 to move up. After the outer cover 121 is rotated into place, the face cream vacuum bottle is in an open standby state. At this time, the user presses the outer downward pressing part 111, the outer downward pressing part 111, the inner downward pressing part 112 and the liquid outlet device 2 move downward. When the liquid outlet device 2 moves downward, the pump body 32 is driven downward through the connecting pipe 23, so that the pump body 32 The cream in the inner bottle 42 is extracted through the vacuum piston 31, and the cream is sprayed out through the connecting tube 23, the liquid outlet pipe 22, and the liquid spray pipe 21 for use. After one press, the hand is separated from the outer downward pressing part 111, and the compressed spring 321 is reset, and the downwardly moved structure is reset at the same time, so that the cream can be pressed and taken out next time. If the vacuum bottle of the cream needs to be closed after a period of time, the outer cover 121 is rotated in the opposite direction to move the connecting sleeve 123 downward, thereby driving the liquid outlet device 2, the liquid extraction device 3 and the inner bottle 42 to move downward until they are in place.

[0061] The vacuum bottle of this embodiment is not limited to the storage of facial cream, but can also store liquid and paste cosmetics.

[0062] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A face cream vacuum bottle, characterized by: It includes a spinning device, a liquid discharge device, a liquid pumping device and a bottle body. The bottle body includes an inner bottle. The facial cream is stored in the inner bottle. The spinning device includes a pressing mechanism and a rotating mechanism. The rotating mechanism is linked to the pressing mechanism. The liquid discharge device is fixedly connected to the pressing mechanism. The liquid pumping device includes a vacuum piston and a pump body. The vacuum piston is arranged in the inner bottle. The pump body is connected to the liquid discharge device. The pump body communicates with the inner bottle and the liquid discharge device.

2. The vacuum bottle for face cream according to claim 1, characterized in that: The pressing mechanism comprises an outer pressing part and an inner pressing part, the outer pressing part and the inner pressing part are connected, the two move synchronously, and the liquid outlet device is fixedly arranged on the inner pressing part.

3. The vacuum bottle for facial cream according to claim 2, characterized in that: The outer pressing part is provided with a plurality of first convex plates inside, the inner pressing part is provided with a first groove adapted to the first convex plate, the first convex plate is arranged in the first groove, the outer pressing part is provided with a plurality of first arc-shaped buckle strips, the inner pressing part is provided with a plurality of second arc-shaped buckle strips, the second arc-shaped buckle strips are arranged above the first arc-shaped buckle strips, and the two are interlocked and positioned with each other.

4. The vacuum bottle for facial cream according to claim 2, characterized in that: The bottle body comprises an outer bottle and an inner bottle, the inner bottle is located inside the outer bottle, the rotating mechanism comprises an outer cover, a shaft ring and a connecting sleeve, the connecting sleeve is fixedly connected to the bottle mouth of the inner bottle, the shaft ring is fixedly connected to the outer bottle, the connecting sleeve is connected to the inner downward pressing part and the outer cover, the connecting sleeve, the inner downward pressing part and the outer cover move synchronously, and the connecting sleeve is linked to the shaft ring.

5. The vacuum bottle for facial cream according to claim 4, characterized in that: The connecting sleeve is provided with a sliding rod, the outer cover is provided with a sliding groove, the sliding rod is slidably arranged in the sliding groove, the connecting sleeve is provided with an upper plate, the upper plate is provided with a clamping groove, the inner lower pressure part is provided with a lower plate, the lower plate is provided with an annular cavity, the annular cavity is provided with a connecting plate, the upper plate is arranged in the annular cavity, and the connecting plate is arranged in the clamping groove.

6. The vacuum bottle for facial cream according to claim 5, characterized in that: A pressing gap is provided between the upper plate and the top end of the annular cavity.

7. The vacuum bottle for facial cream according to claim 5, characterized in that: The shaft collar is provided with an inclined groove, the sliding rod passes through the inclined groove and is slidably connected to the inclined groove, the two ends of the inclined groove are respectively connected with limit holes, the limit holes are provided with limit protrusions, the sliding rod is limited by the limit protrusions and the inner wall of the limit hole, the shaft collar is provided with a limit groove, the outer lower pressure part is provided with a limit plate, and the limit plate is movably arranged in the limit groove.

8. The vacuum bottle for facial cream according to claim 2, characterized in that: The liquid outlet device includes a liquid spray pipe, a liquid outlet pipe and a connecting pipe connected in sequence, the liquid spray pipe is connected to the liquid outlet pipe, the liquid outlet pipe is fixedly connected to the inner downward pressure part, the connecting pipe is respectively connected to the liquid outlet pipe and the liquid pumping device, and the liquid outlet pipe and the liquid pumping device are connected through the connecting pipe.

9. The vacuum bottle for facial cream according to claim 8, characterized in that: The outer downward pressing part is provided with a support block and a through hole, the support block is arranged at the position of the through hole, the spray pipe passes through the through hole and is supported by the support block, the outer cover is provided with a slide groove, the spray pipe passes through the slide groove, when the vacuum bottle of the cream is in a closed state, the spray pipe is located at the lower end wall of the slide groove, and when the vacuum bottle of the cream is in an open state, the spray pipe is located at the upper end of the slide groove.

10. The vacuum bottle for facial cream according to claim 4, characterized in that: The outer cover is provided with a pressing avoidance position, the height of the pressing avoidance position is the same as the pressing gap, the pressing avoidance position is the pressing alignment position, and the position of the outer lower pressing portion corresponding to the pressing avoidance position is the pressing position.

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