Vacuum bottle capable of adjusting liquid outlet amount

Abstract

The utility model discloses a vacuum flask capable of adjusting liquid outlet quantity, which comprises a flask body, a shoulder sleeve, a press head and a pump body, a flask opening is arranged on the upper end face of the flask body, the pump body is arranged at the flask opening, the shoulder sleeve is fixedly arranged at the flask opening, the shoulder sleeve presses and fixes the pump body, the press head comprises a nozzle, a rib plate and a connecting pipe, and the connecting pipe is connected with the pump body and can be communicated with the inside of the flask body. The rib plate is located in the pressing head and comprises a clamping plate, the clamping plate extends towards the shoulder sleeve, the shoulder sleeve is provided with an annular plate, the annular plate is provided with a plurality of steps of different heights, and the pressing head can rotate so that the lower end face of the clamping plate can correspond to the upper end faces of the different steps. By rotating the pressing head, the clamping plate can abut against the steps with different heights when the pressing head is pressed, so that the pressing head is pressed to have different liquid outlet amounts.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic containers, in particular to a vacuum bottle with adjustable liquid output. Background Art

[0002] With the development of society, cosmetics are becoming more and more popular in people's lives, and cosmetics are usually stored in cosmetic containers. When using cosmetics, users usually need to take out the contents from the container (cosmetic packaging material). At present, the packaging forms of liquids, emulsions, and pastes commonly used in the market are mostly vacuum bottle packaging. When in use, by pressing the nozzle of the vacuum pump, the vacuum pump piston rod is driven to move to squeeze the liquid in the bottle out of the nozzle. However, during use, the liquid cannot be controlled by pressing the nozzle to discharge the liquid each time. The liquid discharge depends entirely on the user's own pressure. When a lot of liquid is discharged, it cannot be stored again, which is easy to cause waste. Therefore, a technical solution is needed to solve the above problems. Utility Model Content

[0003] In view of the above technical requirements, the utility model provides a vacuum bottle with adjustable liquid output.

[0004] The utility model provides a vacuum bottle with adjustable liquid output, comprising a bottle body, a shoulder sleeve, a pressing head and a pump body, wherein the upper end surface of the bottle body is provided with a bottle mouth, the pump body is installed at the bottle mouth, the shoulder sleeve is fixedly installed on the bottle mouth, the shoulder sleeve presses and fixes the pump body, the pressing head comprises a nozzle, a rib plate and a connecting pipe, the connecting pipe is connected to the pump body and can be connected to the inside of the bottle body, the nozzle is connected to the connecting pipe, the rib plate is located inside the pressing head, the rib plate comprises a clamping plate, the clamping plate extends toward the shoulder sleeve, the shoulder sleeve is provided with an annular plate, the annular plate is provided with a plurality of steps of different heights, the pressing head can be rotated and the lower end surface of the clamping plate can correspond to the upper end surfaces of different steps.

[0005] Furthermore, the shoulder sleeve includes a ring edge, which covers a portion of the lower end of the button head, and the upper end surface of the ring edge is provided with a plurality of protrusions, each of which corresponds to a step.

[0006] Furthermore, the nozzle corresponds to the vertical position of the clamping plate.

[0007] Furthermore, the steps are located on the upper end surface of the annular plate, and the steps are evenly distributed around the circumference of the annular plate.

[0008] Furthermore, the plurality of steps include a highest end and a lowest end, the heights of the plurality of steps gradually decrease between the highest end and the lowest end, and the plurality of steps form a circle.

[0009] Furthermore, the pump body includes a socket, an inner side wall of the socket is provided with an annular groove, the connecting pipe is provided with a convex ring, a part of the connecting pipe is inserted into the socket, and the convex ring is correspondingly snapped into the annular groove.

[0010] Furthermore, a sealing ring is installed on the upper end surface of the bottle mouth, and the upper end surface of the bottle mouth presses against the lower end surface of the sealing ring. The pump body is provided with a shoulder, and the lower end surface of the shoulder presses against the upper end surface of the sealing ring.

[0011] Furthermore, the upper end surface of the bottle mouth is provided with a notch.

[0012] Furthermore, the bottle body comprises a bottom cover and a piston, wherein the piston is located inside the bottle body, and the bottom cover is fixedly mounted on the bottle body and seals the bottom of the bottle body.

[0013] Furthermore, the width of the clamping plate is smaller than the width of the step.

[0014] Compared with the related art, the vacuum bottle with adjustable liquid output provided by the utility model has the following beneficial effects:

[0015] 1. The utility model arranges an annular plate on the shoulder sleeve, and the upper end surface of the annular plate is provided with steps of different heights. A clamping plate is arranged inside the pressing head, and the clamping plate extends toward the annular plate. By rotating the pressing head, the distance between the clamping plate and the step can be changed, thereby changing the distance that the pressing head can be pressed, so that the liquid output of the nozzle can be adjusted and controlled.

[0016] 2. The convex block provided on the upper end surface of the ring of the shoulder sleeve of the utility model can provide positioning for the rotation position of the head, and the position of the clamping plate and the step can be positioned by aligning the convex block with the rotating nozzle, so as to adjust the required liquid output. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

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

[0020] Figure 4 It is a partial cross-sectional view of this embodiment.

[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0022] Figure 6 Schematic diagram of the shoulder sleeve in this embodiment.

[0023] Figure 7 Schematic diagram of the head pressing method in this embodiment.

[0024] Figure 8 for Figure 2 Enlarged view of point B in the middle.

[0025] Numbers in the figure: 1. bottle body; 11. bottom cover; 12. piston; 13. bottle mouth; 131. notch; 2. shoulder sleeve; 21. annular plate; 211. step; 212. highest end; 213. lowest end; 22. rim; 221. bulge; 3. press head; 31. nozzle; 32. rib plate; 321. clamping plate; 33. connecting pipe; 331. convex ring; 4. pump body; 41. socket; 411. annular groove; 42. shoulder; 5. sealing ring. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention.

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment discloses a vacuum bottle with adjustable liquid output, including a bottle body 1, a shoulder sleeve 2, a push head 3, and a pump body 4. The upper end surface of the bottle body 1 is provided with a bottle mouth 13, and the bottle body 1 includes a bottom cover 11 and a piston 12. The piston 12 is located inside the bottle body 1, and the bottom cover 11 is fixedly installed with the bottle body 1 and closes the bottom of the bottle body 1.

[0028] like Figure 3 , Figure 4 As shown, the pump body 4 is installed at the bottle mouth 13, the shoulder sleeve 2 is fixedly installed on the bottle mouth 13, the shoulder sleeve 2 presses and fixes the pump body 4, the sealing ring 5 is installed on the upper end surface of the bottle mouth 13, the upper end surface of the bottle mouth 13 presses against the lower end surface of the sealing ring 5, the pump body 4 is provided with a shoulder 42, the lower end surface of the shoulder 42 presses against the upper end surface of the sealing ring 5, the inner top surface of the shoulder sleeve 2 can press against the upper end surface of the shoulder 42, the shoulder sleeve 2 is connected to the bottle mouth 13 by threads, when the shoulder sleeve 2 is fixed to the bottle mouth 13, the shoulder sleeve 2 presses against the shoulder 42 and then the shoulder 42 presses against the sealing ring 5 to seal between the shoulder 42 and the bottle mouth 13.

[0029] like Figure 2 , Figure 4 , Figure 8 As shown, more preferably, a notch 131 is provided on the upper end surface of the bottle mouth 13, which provides space for the deformation of the sealing ring 5 and can increase the friction between the sealing ring 5 and the upper end surface of the bottle mouth 13 to prevent the sealing ring 5 from sliding when the shoulder sleeve 2 is twisted, resulting in poor sealing effect.

[0030] like Figure 4 , Figure 5As shown, the pressing head 3 includes a nozzle 31, a rib plate 32, and a connecting pipe 33. The connecting pipe 33 is connected to the pump body 4 and can be connected to the inside of the bottle body 1. The nozzle 31 is connected to the connecting pipe 33. The pump body 4 includes a socket 41. The inner side wall of the socket 41 is provided with an annular groove 411. The connecting pipe 33 is provided with a convex ring 331. A part of the connecting pipe 33 is inserted into the socket 41, and the convex ring 331 is correspondingly inserted into the annular groove 411. The lower end of the connecting pipe 33 is inserted and installed so that the convex ring 331 is inserted into the annular groove 411, and the vertical installation direction between the connecting pipe 33 and the pump body 4 is limited and fixed, but the pressing head 3 can rotate relative to the pump body 4, so that the pressing head 3 can rotate.

[0031] like Figure 5 , Figure 6 , Figure 7 As shown, the rib plate 32 is located inside the pressing head 3, the rib plate 32 includes a clamping plate 321, the clamping plate 321 extends toward the shoulder sleeve 2, the shoulder sleeve 2 is provided with an annular plate 21, the annular plate 21 is provided with a plurality of steps 211 of different heights, the steps 211 are located on the upper end surface of the annular plate 21, the steps 211 are evenly distributed around the circumferential direction of the annular plate 21, the plurality of steps 211 include a highest end 212 and a lowest end 213, the highest end 212 and the lowest end 213 are connected end to end, and the plurality of steps 211 gradually decrease in height between the highest end 212 and the lowest end 213, the pressing head 3 can be rotated to press the lower end surface of the clamping plate 321 The upper end surfaces of different steps 211 can be pressed against, and the distance between the card plate 321 and the step 211 can be changed by rotating the pressing head 3, thereby changing the distance that the pressing head 3 can be pressed so that the liquid output of the nozzle 31 can be adjusted and controlled. The card plate 321 presses against steps 211 of different heights to squeeze out different amounts of liquid from the contact head. When the card plate 321 corresponds to the highest end 212 of the step 211, the distance between the card plate 321 and the step 211 is the shortest, and the liquid output is also the least. When the card plate 321 corresponds to the lowest end 213 of the step 211, the distance between the card plate 321 and the step 211 is the longest, and the liquid output is also the largest.

[0032] More preferably, the width of the clamping plate 321 is smaller than the width of the step 211. When the width of the clamping plate 321 in the horizontal direction is smaller than the width of the circumferential range of the step 211, even if the nozzle 31 and the protrusion 221 are not aligned properly and there is a slight deviation when the pressing head 3 is rotated, the clamping plate 321 can also correctly press the corresponding step 211.

[0033] More preferably, the shoulder sleeve 2 includes an annular edge 22, which covers a part of the lower end of the pressing head 3. A plurality of protrusions 221 are provided on the upper end surface of the annular edge 22, and each protrusion 221 corresponds to a step 211. The positions of the nozzle 31 and the clamping plate 321 correspond. When the nozzle 31 corresponds to the protrusion 221, the clamping plate 321 can press against the step 211 corresponding to the protrusion 221. By rotating the pressing head 3 to align the nozzle 31 with the protrusion 221, the positions of the clamping plate 321 and the step 211 are positioned to adjust the required liquid output. The outer wall of the shoulder sleeve 2 is coated with silk-screen numbers (not shown in the figure), and silk-screen numbers corresponding to the liquid output are provided under the corresponding protrusions 221, which can allow the user to select the amount of liquid output more intuitively.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum bottle with adjustable liquid output, characterized in that: The invention comprises a bottle body (1), a shoulder sleeve (2), a pressing head (3), and a pump body (4); the upper end surface of the bottle body (1) is provided with a bottle mouth (13); the pump body (4) is installed at the bottle mouth (13); the shoulder sleeve (2) is fixedly installed at the bottle mouth (13); the shoulder sleeve (2) presses and fixes the pump body (4); the pressing head (3) comprises a nozzle (31), a rib plate (32), and a connecting pipe (33); the connecting pipe (33) is connected to the pump body (4) and can be connected to the inside of the bottle body (1) The nozzle (31) is connected to the connecting pipe (33), the rib plate (32) is located inside the pressing head (3), the rib plate (32) includes a clamping plate (321), the clamping plate (321) extends toward the shoulder sleeve (2), the shoulder sleeve (2) is provided with an annular plate (21), the annular plate (21) is provided with a plurality of steps (211) of different heights, the pressing head (3) can be rotated so that the lower end surface of the clamping plate (321) can correspond to the upper end surfaces of different steps (211).

2. A vacuum bottle with adjustable liquid output according to claim 1, characterized in that: The shoulder sleeve (2) comprises an annular edge (22), the annular edge (22) covers a portion of the lower end of the button (3), and a plurality of protrusions (221) are provided on the upper end surface of the annular edge (22), wherein one protrusion (221) corresponds to one step (211) in the radial direction.

3. A vacuum bottle with adjustable liquid output according to claim 2, characterized in that: The nozzle (31) corresponds to the vertical position of the clamping plate (321).

4. The vacuum bottle with adjustable liquid output according to claim 1, characterized in that: The steps (211) are located on the upper end surface of the annular plate (21), and the steps (211) are evenly distributed in a circumferential direction around the annular plate (21).

5. The vacuum bottle with adjustable liquid output according to claim 4, characterized in that: The plurality of steps (211) include a highest end (212) and a lowest end (213), and the heights of the plurality of steps (211) gradually decrease between the highest end (212) and the lowest end (213), and the plurality of steps (211) form a circular ring.

6. The vacuum bottle with adjustable liquid output according to claim 1, characterized in that: The pump body (4) comprises a socket (41), the inner side wall of the socket (41) is provided with an annular groove (411), the connecting pipe (33) is provided with a convex ring (331), a part of the connecting pipe (33) is inserted into the socket (41), and the convex ring (331) is correspondingly snapped into the annular groove (411).

7. The vacuum bottle with adjustable liquid output according to claim 1, characterized in that: A sealing ring (5) is installed on the upper end surface of the bottle mouth (13), and the upper end surface of the bottle mouth (13) presses against the lower end surface of the sealing ring (5); the pump body (4) is provided with a stop shoulder (42), and the lower end surface of the stop shoulder (42) presses against the upper end surface of the sealing ring (5).

8. The vacuum bottle with adjustable liquid output according to claim 7, characterized in that: The upper end surface of the bottle mouth (13) is provided with a notch (131).

9. The vacuum bottle with adjustable liquid output according to claim 1, characterized in that: The bottle body (1) comprises a bottom cover (11) and a piston (12); the piston (12) is located inside the bottle body (1); and the bottom cover (11) is fixedly mounted on the bottle body (1) and seals the bottom of the bottle body (1).

10. The vacuum bottle with adjustable liquid output according to claim 1, characterized in that: The width of the clamping plate (321) is smaller than the width of the step (211).

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