Replaceable vacuum bottle

Abstract

The replaceable vacuum bottle comprises an outer shell and an inner bottle, the outer shell comprises an upper shell body, a bottom shell, a guide piece and a movable piece, the guide piece is fixedly installed at an opening in the lower end of the upper shell body, the bottom shell is rotatably installed on the guide piece, the movable piece is installed in the guide piece, and the bottom shell rotates to drive the movable piece to slide up and down along the guide piece. The inner bottle is installed from an opening in the upper end of the upper shell, the lower end of the inner bottle is detachably installed on the movable part, the inner bottle comprises a pressing cover, the pressing cover is located at the upper end of the inner bottle, the inner bottle comprises a first state and a second state, the pressing cover is located in the upper shell in the first state, and at least one part of the pressing cover extends out of the upper end face of the upper shell in the second state. The inner bottle can be lifted when used and hidden when not used by rotating the bottom shell, and the inner bottle can be pulled out upwards to be replaced after being lifted, so that the inner bottle can be replaced, and the pressing cover can be protected from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic packaging, and more specifically to a replaceable vacuum bottle. Background Art

[0002] Currently, most liquid cosmetics use pump-type vacuum bottles, which are filled with liquid by pressing the pressure cap. The inner bottles of existing pump-type vacuum bottles are mostly replaceable inner bottles, which are more environmentally friendly. In order to protect the nozzle of the pressure cap, existing packaging bottles are equipped with an outer cap on the outside of the pressure cap. This design means that the replaceable inner bottle can only be removed from the bottom. The inner bottle and the pump core must be removed together for replacement, which increases the cost of replacement packaging. Once the outer cap becomes loose, falls off and is lost, there will be a bellows that may accidentally press the pressure cap to discharge liquid, and the nozzle of the pressure cap will also be contaminated. Therefore, a technical solution is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art. By rotating the bottom shell, the inner bottle can be raised when in use and hidden when not in use. After the inner bottle is raised, it can be pulled out upward for replacement, thereby providing a replaceable vacuum bottle.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a replaceable vacuum bottle, comprising an outer shell and an inner bottle, the outer shell comprising an upper shell, a bottom shell, a guide member, and a movable member, the guide member being fixedly mounted at the lower end opening of the upper shell, the bottom shell being rotatably mounted on the guide member, the movable member being mounted in the guide member, and the rotation of the bottom shell being able to drive the movable member to slide up and down along the guide member, the inner bottle being mounted from the upper end opening of the upper shell, the lower end of the inner bottle being detachably mounted to the movable member, the inner bottle comprising a press cover, the press cover being located at the upper end of the inner bottle, the inner bottle comprising a first state and a second state, the press cover being located inside the upper shell in the first state, and at least a portion of the press cover extending out of the upper end surface of the upper shell in the second state.

[0006] Furthermore, the guide member includes a fixed part and an annular plate, the fixed part is fixedly installed on the lower end opening of the upper shell, the bottom shell is provided with a mounting groove, the annular plate is located in the mounting groove, the annular plate is provided with a sliding track, and the sliding track is inclined along the side wall of the annular plate, the outer wall of the movable part is provided with a guide column, the inner wall of the mounting groove is provided with a limiting groove, the limiting groove is vertically arranged, and the guide column passes through the sliding track and extends into the limiting groove.

[0007] Furthermore, the sliding track includes a first end and a second end, the first end is located at the lowest point of the sliding track, the second end is located at the highest point of the sliding track, the first end is connected to the lower end surface of the annular plate, the first end and the second end are both parts of the sliding track extending in the horizontal direction, the bottom surface of the second end is provided with a first protrusion, the sliding track is provided with a groove, the groove is located below the first protrusion, and the top surface of the first end is provided with a second protrusion.

[0008] Furthermore, the movable part includes a card plate, which is located on the side wall of the movable part, the upper end of the card plate is connected to the side wall of the movable part, the lower end of the card plate is movable, and the inner wall of the card plate is provided with a convex strip. The inner bottle includes a bottom support, which is located at the lower end of the inner bottle and can be stuck under the convex strip.

[0009] Furthermore, the side wall of the installation groove is provided with a protrusion, and the protrusion is located at the lowermost end of the side wall of the installation groove. When the movable part is located at the lowermost position, the protrusion abuts against the outer side wall of the clamping plate.

[0010] Furthermore, the inner bottle includes a bottle body, a shoulder sleeve, and a pump core. The pump core is installed at the upper end opening of the bottle body through the shoulder sleeve. The shoulder sleeve is connected to the bottle body through threads, and the push cap is connected to the upper end of the pump core.

[0011] Furthermore, the upper shell includes a plurality of enclosures, which are located at the upper end opening of the upper shell and extend toward the interior of the upper shell. The plurality of enclosures are distributed in a ring shape, and the enclosures are provided with guide grooves, and the shoulder sleeve is provided with guide strips corresponding to the guide grooves.

[0012] Furthermore, the enclosure is provided with a step, and the step forms a limit for the downward movement of the push cover.

[0013] Furthermore, a buckle is provided on the inner wall of the mounting groove, and an annular groove corresponding to the buckle is provided on the side wall of the annular plate, and the annular groove is located above the sliding track.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model has a bottom shell that can rotate at the lower end of the outer shell. The rotating bottom shell drives the internal movable part to move up and down, so that the inner bottle fixed to the movable part can move up and down. The press cover of the inner bottle can be extended when in use and retracted into the outer shell when not in use, which can prevent the press cover nozzle from dust and pollution and prevent the press cover from being pressed accidentally.

[0016] 2. A bottom bracket is installed at the lower end of the inner bottle of the utility model, which is detachably installed by buckling the bottom bracket and the movable part with a card plate. When the inner bottle is retracted into the outer shell, the card plate is supported by the card block in the bottom shell, and the card plate clamps the inner bottle to prevent it from loosening. When the inner bottle extends upward, the inner bottle can be pulled upward out of the outer shell and the bottle body of the inner bottle can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of this embodiment.

[0018] Figure 2 This is an exploded view of this embodiment.

[0019] Figure 3 This is a cross-sectional view of this embodiment.

[0020] Figure 4 Schematic diagram of the upper shell in this embodiment.

[0021] Figure 5 Schematic diagram of the bottom shell in this embodiment.

[0022] Figure 6 Schematic diagram of the guide member in this embodiment.

[0023] Figure 7 Schematic diagram of the movable part in this embodiment.

[0024] Figure numerals: 1. outer shell; 11. upper shell; 111. enclosure; 1111. step; 1112. guide groove; 12. bottom shell; 121. mounting groove; 122. limiting groove; 123. buckle; 124. protrusion; 13. guide member; 131. fixing portion; 132. annular plate; 1321. sliding track; 13211. first end; 13212. second end; 13213. first protrusion; 13214. groove; 13215. second protrusion; 1322. annular groove; 14. movable member; 141. guide column; 142. clamping plate; 1421. convex strip; 2. inner bottle; 21. bottle body; 22. shoulder sleeve; 221. guide strip; 23. pump core; 24. press cover; 25. bottom support. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in this embodiment with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 As shown, this embodiment discloses a replaceable vacuum bottle, including an outer shell 1 and an inner bottle 2. The outer shell 1 includes an upper shell 11, a bottom shell 12, a guide member 13, and a movable member 14. The guide member 13 is fixedly installed at the lower end opening of the upper shell 11. The guide member 13 includes a fixing portion 131 and an annular plate 132. The fixing portion 131 is fixedly installed at the lower end opening of the upper shell 11 by a snap-fit ​​manner. The fixing portion 131 is located inside the upper shell 11, and the annular plate 132 extends downward. The bottom shell 12 is provided with a mounting groove 121, and the annular plate 132 is located in the mounting groove 121. The inner wall of the mounting groove 121 is provided with a snap-fit ​​123, and the side wall of the annular plate 132 is provided with an annular groove 1322 corresponding to the snap-fit ​​123. The annular groove 1322 is located above the sliding rail 1321. The bottom shell 12 is rotatably installed on the guide member 13, and the bottom shell 12 can rotate on the guide member 13.

[0027] The movable part 14 is installed in the guide part 13, and the annular plate 132 is provided with a sliding track 1321. The sliding track 1321 is arranged obliquely along the side wall of the annular plate 132. The outer wall of the movable part 14 is provided with a guide column 141, and the inner wall of the mounting groove 121 is provided with a limiting groove 122. The limiting groove 122 is vertically arranged. The guide column 141 passes through the sliding track 1321 and extends into the limiting groove 122. The limiting groove 122 can limit the movable part 14 in the process of rotation. The guide column 141 slides along the sliding track 1321 so that the movable part 14 can also move up and down. The rotation of the bottom shell 12 can drive the movable part 14 to slide up and down along the guide part 13.

[0028] More preferably, the sliding track 1321 includes a first end 13211 and a second end 13212, the first end 13211 is located at the lowest point of the sliding track 1321, the second end 13212 is located at the highest point of the sliding track 1321, the first end 13211 is connected to the lower end surface of the annular plate 132, the first end 13211 and the second end 13212 are both parts of the sliding track 1321 extending in the horizontal direction, the first end 13211 and the second end 13212 serve as the positions where the guide column 141 stays, the bottom surface of the second end 13212 is provided with a first protrusion 13213, and the sliding track 1321 is provided with a groove 1321 4. The groove 13214 is located below the first protrusion 13213. The guide post 141 moves upward along the sliding track 1321 to abut against the first protrusion 13213. Due to the presence of the groove 13214, a portion of the first protrusion 13213 can be deformed downward, allowing the guide post 141 to pass over the first protrusion 13213 and enter the second end 13212. The first protrusion 13213 can limit the guide post 141 within the second end 13212. The top surface of the first end 13211 is provided with a second protrusion 13215, which can also limit the guide post 141 within the first end 13211.

[0029] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 7 As shown, the inner bottle 2 includes a bottle body 21, a shoulder sleeve 22, a pump core 23, a press cover 24, and a bottom support 25. The pump core 23 is installed at the upper end opening of the bottle body 21 through the shoulder sleeve 22. The shoulder sleeve 22 is connected to the bottle body 21 through a threaded connection. The press cover 24 is connected to the upper end of the pump core 23. The press cover 24 is located at the upper end of the inner bottle 2. The bottom support 25 is fixedly installed at the lower end opening of the bottle body 21. The inner bottle 2 is installed from the upper end opening of the upper shell 11. The lower end of the inner bottle 2 is detachably installed with the movable part 14. The movable part 14 includes a card plate 142. The card plate 142 is located at the movable part 14, the upper end of the card plate 142 is connected to the side wall of the movable part 14, the lower end of the card plate 142 is movable, the inner wall of the card plate 142 is provided with a ridge 1421, the bottom bracket 25 is located at the lower end of the inner bottle 2, and the bottom bracket 25 can be stuck under the ridge 1421. Since the card plate 142 has elastic deformation ability, the bottom bracket 25 can pass over the ridge 1421 and be stuck under the ridge 1421. The bottom bracket 25 can pass over the ridge 1421 and leave the movable part 14, so that the inner bottle 2 can be pulled out of the outer shell 1, and the bottle body 21 of the inner bottle 2 can be replaced.

[0030] More preferably, the side wall of the mounting groove 121 is provided with a protrusion 124, and the protrusion 124 is located at the lowest end of the side wall of the mounting groove 121. When the movable part 14 is at the lowest end position, the protrusion 124 abuts against the outer wall of the clamping plate 142. When the inner bottle 2 is retracted into the outer shell 1, the clamping plate 142 is abutted by the clamping block in the bottom shell 12. The clamping plate 142 clamps the bottom support 25 to prevent the inner bottle 2 from loosening. When the inner bottle 2 extends upward, the inner bottle 2 can be pulled upward out of the outer shell 1, and the bottle body 21 of the inner bottle 2 can be replaced.

[0031] The upper shell 11 includes multiple panels 111, which are located at the upper end opening of the upper shell 11 and extend toward the interior of the upper shell 11. The multiple panels 111 are distributed in a ring shape and form a ring to provide a stable guide for the up and down movement of the shoulder sleeve 22. The panels 111 are provided with a guide groove 1112, and the shoulder sleeve 22 is provided with a guide bar 221 corresponding to the guide groove 1112. The guide groove 1112 and the guide bar 221 cooperate to provide a guide for the shoulder sleeve 22 when it moves.

[0032] The enclosure 111 is provided with a step 1111, which forms a limit for the downward movement of the push cover 24. When the push cover 24 is retracted into the housing 1, the step 1111 can prevent the push cover 24 from being pressed downward, thereby avoiding accidental liquid discharge caused by accidentally pressing the push cover 24.

[0033] The inner bottle 2 includes a first state and a second state. In the first state, the press cover 24 is located inside the upper shell 11, and the guide column 141 of the movable part 14 is located in the first end 13211 of the sliding track 1321. At this time, the press cover 24 is hidden inside the outer shell 1, which plays a role in dust protection for the nozzle of the press cover 24. In the second state, at least a part of the press cover 24 extends out of the upper end surface of the upper shell 11. At this time, the guide column 141 of the movable part 14 is located in the second end 13212 of the sliding track 1321, and the nozzle of the press cover 24 extends upward to the outside of the outer shell 1. The press cover 24 can be pressed to discharge liquid, the inner bottle 2 can be pulled out of the outer shell 1 upward, and the bottle body 21 of the inner bottle 2 can be replaced.

[0034] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A replaceable vacuum bottle, characterized in that: The invention comprises an outer shell (1) and an inner bottle (2), wherein the outer shell (1) comprises an upper shell (11), a bottom shell (12), a guide member (13), and a movable member (14), wherein the guide member (13) is fixedly mounted at the lower end opening of the upper shell (11), the bottom shell (12) is rotatably mounted on the guide member (13), and the movable member (14) is mounted in the guide member (13), and the rotation of the bottom shell (12) can drive the movable member (14) to slide up and down along the guide member (13). The inner bottle (2) is installed from the upper end opening of the upper shell (11), and the lower end of the inner bottle (2) is detachably installed with the movable member (14). The inner bottle (2) includes a press cover (24), and the press cover (24) is located at the upper end of the inner bottle (2). The inner bottle (2) includes a first state and a second state. In the first state, the press cover (24) is located inside the upper shell (11), and in the second state, at least a portion of the press cover (24) extends out of the upper end surface of the upper shell (11).

2. A replaceable vacuum bottle according to claim 1, characterized in that: The guide member (13) includes a fixing portion (131) and an annular plate (132), wherein the fixing portion (131) is fixedly mounted on the lower end opening of the upper shell (11), the bottom shell (12) is provided with a mounting groove (121), the annular plate (132) is located in the mounting groove (121), the annular plate (132) is provided with a sliding track (1321), and the sliding track (1321) is tilted along the side wall of the annular plate (132), the outer wall of the movable member (14) is provided with a guide column (141), the inner wall of the mounting groove (121) is provided with a limiting groove (122), the limiting groove (122) is vertically arranged, and the guide column (141) passes through the sliding track (1321) and extends into the limiting groove (122).

3. A replaceable vacuum bottle according to claim 2, characterized in that: The sliding track (1321) includes a first end (13211) and a second end (13212), wherein the first end (13211) is located at the lowest point of the sliding track (1321), and the second end (13212) is located at the highest point of the sliding track (1321), and the first end (13211) is connected to the lower end surface of the annular plate (132), and the first end (13211) and the second end (13212) are both parts of the sliding track (1321) extending in the horizontal direction, and a first protrusion (13213) is provided on the bottom surface of the second end (13212), and the sliding track (1321) is provided with a groove (13214), and the groove (13214) is located below the first protrusion (13213), and a second protrusion (13215) is provided on the top surface of the first end (13211).

4. The replaceable vacuum bottle according to claim 2, characterized in that: The movable part (14) includes a card plate (142), the card plate (142) is located on the side wall of the movable part (14), the upper end of the card plate (142) is connected to the side wall of the movable part (14), the lower end of the card plate (142) is movable, and the inner wall of the card plate (142) is provided with a convex strip (1421). The inner bottle (2) includes a bottom support (25), the bottom support (25) is located at the lower end of the inner bottle (2), and the bottom support (25) can be inserted under the convex strip (1421).

5. The replaceable vacuum bottle according to claim 4, characterized in that: The side wall of the installation groove (121) is provided with a protrusion (124), and the protrusion (124) is located at the lowest end of the side wall of the installation groove (121). When the movable part (14) is located at the lowest end, the protrusion (124) abuts against the outer side wall of the clamping plate (142).

6. The replaceable vacuum bottle according to claim 1, characterized in that: The inner bottle (2) comprises a bottle body (21), a shoulder sleeve (22), and a pump core (23); the pump core (23) is installed at the upper opening of the bottle body (21) through the shoulder sleeve (22); the shoulder sleeve (22) and the bottle body (21) are connected by threads; and the press cap (24) is connected to the upper end of the pump core (23).

7. The replaceable vacuum bottle according to claim 6, characterized in that: The upper shell (11) includes a plurality of enclosures (111), the enclosures (111) are located at the upper end opening of the upper shell (11), the enclosures (111) extend toward the interior of the upper shell (11), the plurality of enclosures (111) are distributed in a ring shape, the enclosures (111) are provided with guide grooves (1112), and the shoulder sleeve (22) is provided with guide strips (221) corresponding to the guide grooves (1112).

8. The replaceable vacuum bottle according to claim 7, characterized in that: The enclosure (111) is provided with a step (1111), and the step (1111) forms a limit for the downward movement of the push cover (24).

9. The replaceable vacuum bottle according to claim 2, characterized in that: The inner wall of the mounting groove (121) is provided with a buckle (123), and the side wall of the annular plate (132) is provided with an annular groove (1322) corresponding to the buckle (123), and the annular groove (1322) is located above the sliding track (1321).

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