Pressing vacuum bottle for cream subpackaging
By introducing a through-rod piston and scraper structure into the vacuum bottle, combined with a pressurizing component and an anti-accidental contact mechanism, the problem of cream residue is solved, achieving complete extrusion of the cream and ease of use, while reducing costs.
Patent Information
- Application Number
- CN202520539452.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Traditional vacuum bottles for dispensing creams are difficult to completely squeeze out when there is little cream left, resulting in residue and waste. In addition, the combination of inflatable and telescopic airbags is complex and costly.
It adopts a through-rod piston and scraper structure, combined with a pressurizing component and an anti-accidental contact mechanism. High-pressure gas is generated by pressing the nozzle, which causes the through-rod piston to rise. The scraper scrapes off the cream in the bottle and sprays it out through the discharge pipe. The anti-accidental contact mechanism prevents accidental operation.
It achieves complete extrusion of creams, reduces residue, simplifies the structure, lowers costs, and improves ease of use and safety.
Smart Images

Figure CN223804157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing technical field especially press vacuum bottle for cream subpackaging. BACKGROUND
[0002] The vacuum bottle is a kind of container that can effectively keep the vacuum state in bottle, which is composed of bottle body, bottle cap and press pump head, the bottle body is made of glass or plastic material, has good sealing property and certain strength, the bottle cap is combined with bottle body tightly, to ensure that external air is difficult to enter, the press pump head can extrude the content such as liquid or cream in bottle when pressing, and keep sealing at the same time when not pressing.
[0003] The working principle of the vacuum bottle is to use the pressure difference between the bottle and the outside, through the special vacuum sealing structure, the air in the bottle is extracted or the air residual is reduced during filling, so that the bottle is in a relative vacuum environment, which can effectively prevent the oxidation and deterioration of the content caused by contact with air, prolong the shelf life of the product, and also can ensure that the internal placed articles are not polluted in the use process, and is often used in product packaging with high requirements for storage environment of skin care products and medicines.
[0004] The traditional press vacuum bottle for cream subpackaging is difficult to completely extrude the residual cream when the remaining cream in the bottle is less due to the vacuum suction force and the flowability of the cream, thereby causing the cream residue and leading to waste, the existing solution is to use the combination of inflatable air bag and telescopic air bag, to push the push plate upward by inflation to push out the cream and reduce the bottom residue, but the structure of inflatable air bag and telescopic air bag is relatively complex, which increases the volume and cost of the packaging bottle. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a press vacuum bottle for cream subpackaging, which aims at improving the complex structure of the combination of inflatable air bag and telescopic air bag in the prior art and the problem of high cost.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: the press vacuum bottle for cream subpackaging includes bottle body and inner cap, the inner wall bottom of the bottle body is fixedly connected with a through rod type piston, the top of the through rod type piston is fixedly connected with a snap ring, the left side of the inner wall of the bottle body is provided with a slide, the inner wall of the slide is slidably connected with a sliding seat, the right side of the sliding seat is fixedly connected with a scraper disc, the inner bottom wall of the through rod type piston is rotatably connected with a lead screw, the top of the lead screw is fixedly connected with a top plate, the top of the inner cap is communicated with a nozzle, the bottom end of the nozzle is communicated with a discharge pipe, the right side of the inner wall of the bottle body and the right side of the inner wall of the inner cap are both provided with a breather pipe, the middle part of the inner wall of the inner cap is provided with a pressurizing assembly, the top of the inner wall of the inner cap is provided with an anti-mis-touch mechanism, and the anti-mis-touch mechanism is used to prevent cream waste caused by accidental touch of the nozzle.
[0007] As a further description of the above technical solution:
[0008] The anti-mis-touch mechanism comprises a sealing gasket, the top of the sealing gasket is fixedly connected to the inner wall top of the inner cover, the outer wall bottom end of the nozzle and the outer wall top end of the discharge pipe are fixedly connected with the same limiting sheet, the left and right sides of the limiting sheet are fixedly connected with rotating rods, the far sides of the two rotating rods are fixedly connected with trapezoidal sliding blocks, the inner wall of the inner cover is provided with a clamping groove, the inner wall bottom of the clamping groove is provided with sliding grooves on the left and right sides, and the inner wall bottom of the clamping groove is fixedly connected with elastic sheets on the left and right sides.
[0009] As a further description of the above technical solution:
[0010] The pressurizing assembly comprises a baffle, the outer wall of the baffle is fixedly connected to the middle upper portion of the inner wall of the inner cover, the bottom end of the baffle is fixedly connected with a pressurizing pump, and the middle lower portion of the inner wall of the inner cover is fixedly connected with a fixed plate.
[0011] As a further description of the above technical solution:
[0012] The outer wall front side of the bottle body is fixedly connected with a water level plate, and the front side of the water level plate is provided with scale lines.
[0013] As a further description of the above technical solution:
[0014] The top end of the bottle body is slidingly connected with a bottle cap, and the width of the bottle cap is the same as the width of the bottle body.
[0015] As a further description of the above technical solution:
[0016] The bottom end of the bottle cap is provided with an embedding groove, and the top end of the bottle body is fixedly connected with a buckle.
[0017] As a further description of the above technical solution:
[0018] The bottom end of the bottle body is fixedly connected with an anti-skid sleeve, and the anti-skid sleeve is made of rubber material.
[0019] As a further description of the above technical solution:
[0020] The top of the nozzle is fixedly connected with a plurality of friction sheets, and the distances between the plurality of friction sheets are the same.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. The utility model discloses a press vacuum bottle for cream dispensing, which comprises a bottle body, a bottle cap, an inner cover, a scraping disc, a pressurizing assembly, a press nozzle, a limiting block, a trapezoidal sliding block, a spring, a spring piece, a pressing mechanism and a mistaken touch prevention mechanism.
[0023] 2. The utility model discloses a press vacuum bottle for cream dispensing, which comprises a bottle body, a bottle cap, an inner cover, a scraping disc, a pressurizing assembly, a press nozzle, a limiting block, a trapezoidal sliding block, a spring, a spring piece, a pressing mechanism and a mistaken touch prevention mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 FIG. 1 is a perspective view of a press vacuum bottle for cream dispensing according to the utility model.
[0025] Figure 2 FIG. 2 is a structural schematic view of an inner cover of the press vacuum bottle for cream dispensing according to the utility model.
[0026] Figure 3 FIG. 3 is a sectional view of the inner cover of the press vacuum bottle for cream dispensing according to the utility model.
[0027] Figure 4 FIG. 4 is a sectional view of a bottle body of the press vacuum bottle for cream dispensing according to the utility model.
[0028] Figure 5 FIG. 5 is a sectional view of a bottle cap of the press vacuum bottle for cream dispensing according to the utility model.
[0029] Figure 6 FIG. 6 is an exploded view of a mistaken touch prevention mechanism of the press vacuum bottle for cream dispensing according to the utility model.
[0030] Figure 7 FIG. 7 is an exploded view of a scraping disc of the press vacuum bottle for cream dispensing according to the utility model.
[0031] LEGEND:
[0032] 1, bottle body; 2, inner cover; 3, mistaken touch prevention mechanism; 301, limiting piece; 302, rotating rod; 303, trapezoidal slider; 304, clamping groove; 305, sliding groove; 306, elastic sheet; 307, sealing gasket; 4, rod-through piston; 5, clasp; 6, slide; 7, slide; 8, scraper; 9, screw rod; 10, top plate; 11, pressure pump; 12, fixed plate; 13, baffle; 14, nozzle; 15, discharge pipe; 16, air pipe; 17, water level plate; 18, scale; 19, bottle cap; 20, buckle; 21, embedded groove; 22, anti-skid sleeve; 23, friction plate. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0034] Referring to Figure 2 , Figure 4 and Figure 7The utility model provides a kind of embodiment of the utility model: cream divides and is equipped with pressing vacuum bottle, including bottle body 1 and inner cover 2, the inner wall bottom of bottle body 1 is fixedly connected with through rod type piston 4, by through rod type piston 4 to scraper disc 8 exert ascending force, the top of through rod type piston 4 is fixedly connected with snap ring 5, snap ring 5 is used to connect through rod type piston 4 and scraper disc 8, and reduce the gap between scraper disc 8 and screw rod 9, the left side of the inner wall of bottle body 1 is equipped with slide 6, slide 6 is used to guide sliding seat 7, the inner wall of slide 6 is slidably connected with sliding seat 7, and sliding seat 7 is used to drive scraper disc 8 to move up and down, the right side of sliding seat 7 is fixedly connected with scraper disc 8, by scraper disc 8 to the cream of bottle body 1 inner wall scrape and gather to bottle center, it is convenient to push out, the inner bottom wall of through rod type piston 4 is rotatably connected with screw rod 9, by screw rod 9 to guide scraper disc 8, and drive screw rod 9 to rotate when scraper disc 8 rises, try to shake off the cream on screw rod 9, the top of screw rod 9 is fixedly connected with top plate 10, and top plate 10 is used to limit the height of scraper disc 8, the top of inner cover 2 is communicated with nozzle 14, by nozzle 14 to press vacuum bottle to increase pressure, and make cream flow out, nozzle 14 bottom end is communicated with discharge pipe 15, by discharge pipe 15 to absorb the cream in vacuum bottle, the right side of the inner wall of bottle body 1 and the right side of the inner wall of inner cover 2 are all equipped with vent pipe 16, vent pipe 16 is used to transmit the high pressure gas generated by pressurizing assembly, the middle of the inner wall of inner cover 2 is provided with pressurizing assembly, the top of the inner wall of inner cover 2 is provided with false touch prevention mechanism 3, and false touch prevention mechanism 3 is used to prevent cream waste caused by accidental touch nozzle 14, pressurizing assembly includes baffle 13, baffle 13 is used to block the movement of limiting piece 301, the outer wall of baffle 13 is fixedly connected in the middle upper portion of the inner wall of inner cover 2, the bottom end of baffle 13 is fixedly connected with pressurizing pump 11, pressurizing pump 11 is used to increase pressure when pressing nozzle 14, so that cream is sprayed from vacuum bottle, the middle lower portion of the inner wall of inner cover 2 is fixedly connected with fixed plate 12, pressurizing assembly is fixed in inner cover 2 by fixed plate 12, the top of nozzle 14 is fixedly connected with multiple friction plates 23, the distance between multiple friction plates 23 is same, and multiple friction plates 23 are used to increase the friction force when pressing nozzle 14;
[0035] Specifically, if you want to use the vacuum bottle, first remove the locking of the nozzle 14, so that the nozzle 14 can be pressed operation, press the nozzle 14 with your fingers, at this time the fingers contact the plurality of friction sheets 23 on the top of the nozzle 14, the increased friction can make the press more stable and accurate, the pressing action makes the nozzle 14 forced to press down, the nozzle 14 presses down to trigger the pressurizing assembly to work, the high pressure gas generated by the nozzle 14 is transmitted to the bottle body 1 through the air pipe 16, the gas pressure in the bottle rises, the rising gas pressure acts on the rod penetrating piston 4, the rod penetrating piston 4 moves upward, the clasp 5 at the top of the rod penetrating piston 4 drives the scraper 8 to rise synchronously, the sliding seat 7 is guided by the slide 6 to ensure that the scraper 8 moves stably along the inner wall of the bottle body 1 upward, the scraper 8 scrapes the cream on the inner wall of the bottle body 1 and gathers to the center position of the bottle in the process of rising, at the same time, the rising of the scraper 8 drives the screw rod 9 to rotate, and the cream attached to the screw rod 9 is shaken off as much as possible. The screw rod 9 can also guide the direction of the scraper 8 again to avoid the skew of the scraper 8. With the increase of the pressure in the bottle, the cream is squeezed, the cream gathered in the center position of the bottle is sucked by the discharge pipe 15 and sprayed out through the nozzle 14, completing the use of the cream.
[0036] Referring to Figure 3 and Figure 6 , the anti-misoperation mechanism 3 includes a sealing gasket 307 for eliminating the gap generated when the nozzle 14 passes through the top end of the inner cover 2. The top of the sealing gasket 307 is fixedly connected to the top of the inner wall of the inner cover 2. The outer wall bottom end of the nozzle 14 and the outer wall top end of the discharge pipe 15 are both fixedly connected with the same limiting sheet 301, which is used to limit the position of the anti-misoperation mechanism 3. The left and right sides of the limiting sheet 301 are both fixedly connected with rotating rods 302, which are used to connect the limiting sheet 301 and two trapezoidal sliding blocks 303. The far sides of the two rotating rods 302 are both fixedly connected with the trapezoidal sliding blocks 303. The direction of the cream sprayed out of the nozzle 14 is controlled through the trapezoidal sliding blocks 303. The inner wall of the inner cover 2 is provided with a clamping groove 304, which makes the nozzle 14 not be accidentally touched when the trapezoidal sliding block 303 moves in the inner wall of the inner cover 2. The inner wall bottom of the clamping groove 304 is provided with slide grooves 305 on the left and right sides, which provide positions for the upward and downward movement of the trapezoidal sliding block 303. The inner wall bottom of the clamping groove 304 is fixedly connected with elastic sheets 306 on the left and right sides. After the trapezoidal sliding block 303 passes through the elastic sheet 306, the user can determine whether the anti-misoperation mechanism 3 has been released through the sound emitted by the elastic sheet 306;
[0037] Specifically, when the vacuum bottle needs to be used, the anti-misoperation mechanism 3 is unlocked, the user rotates the nozzle 14, the nozzle 14 drives the limiting sheet 301 to rotate, and then the two trapezoidal sliding blocks 303 move in the clamping groove 304, after passing the elastic sheet 306, the elastic sheet 306 will be elastically deformed and emit a sound, the user can judge that the nozzle 14 has been unlocked through the sound, and the nozzle 14 can be pressed, and the two trapezoidal sliding blocks 303 fall into the sliding groove 305, and the nozzle 14 can be pressed at this time, when the user presses the nozzle 14, the pressing assembly, the through-bar type piston 4 and the scraper plate 8 jointly act to squeeze out the cream, at the same time, the position of the sliding groove 305 controls the direction in which the nozzle 14 sprays the cream, after use, the nozzle 14 needs to be re-locked to prevent accidental touch, because the two trapezoidal sliding blocks 303 will restore the same horizontal height as the clamping groove 304 after being pressed, the user only needs to rotate the nozzle 14 again to re-lock it.
[0038] With reference to Figure 1 , Figure 4 and Figure 5 , the outer wall of the bottle body 1 is fixedly connected with a water level plate 17 at the front side, the front side of the water level plate 17 is provided with a scale line 18, the amount of cream in the vacuum bottle is known through the water level plate 17 and the scale line 18, the top end of the bottle body 1 is slidably connected with a bottle cap 19, the bottle cap 19 is used to protect the nozzle 14 and avoid the surface of the inner cover 2 from being polluted by dust, the width of the bottle cap 19 is the same as that of the bottle body 1, the bottom end of the bottle cap 19 is provided with an embedding groove 21, the top end of the bottle body 1 is fixedly connected with a buckle 20, the bottle cap 19 is placed more stably through the buckle 20 and the embedding groove 21, the bottom end of the bottle body 1 is fixedly connected with an anti-skid sleeve 22, the anti-skid sleeve 22 is made of rubber material, and the anti-skid sleeve 22 is used to increase the friction with the ground when the vacuum bottle is placed on the ground, so as to avoid falling;
[0039] Specifically, before the vacuum bottle is used, the cream is first loaded into the bottle body 1, at this time, the user can observe the amount of cream in the bottle through the water level plate 17 and the scale line 18, check whether the bottle cap 19 is well installed, and ensure that the bottle cap 19 is tightly connected at the top end of the bottle body 1 through the buckle 20 and the embedding groove 21 to protect the nozzle 14 and prevent the surface of the inner cover 2 from being polluted by dust, when the vacuum bottle needs to be used, the bottle cap 19 is opened, the nozzle 14 is unlocked by operating the anti-misoperation mechanism 3, in the process of taking the cream, the user can know the amount of remaining cream in the bottle through the water level plate 17 and the scale line 18 at any time, so as to master the amount of use, after use, the nozzle 14 is locked, then the bottle cap 19 is re-covered at the top end of the bottle body 1, the buckle 20 is embedded into the embedding groove 21, and the bottle cap 19 is ensured to be placed stably, the nozzle 14 and the inner cover 2 are protected, when the vacuum bottle is placed on the desktop or the ground, the anti-skid sleeve 22 at the bottom end of the bottle body 1 is in close contact with the desktop or the ground to increase the friction, effectively avoiding the vacuum bottle from falling due to accidental touch and vibration, and protecting the vacuum bottle and the cream inside.
[0040] Working principle: when the user needs to take the cream, first release the anti-misoperation mechanism 3 lock, press the nozzle 14, the finger and the friction plate 23 on the top of the nozzle 14 contact, increase the friction, realize stable and accurate pressing, the nozzle 14 down trigger compression assembly, wherein the compression pump 11 starts to work, high pressure gas is generated, the high pressure gas is transmitted to the bottle body 1 through the air pipe 16, the gas pressure in the bottle rises rapidly, the upward thrust is generated by the rising gas pressure acting on the through rod type piston 4, the through rod type piston 4 moves upward, because the through rod type piston 4 top is connected with the scraper 8 through the snap ring 5, so the piston rises drives the scraper 8 to rise synchronously, the sliding seat 7 cooperates with the slide 6, guarantees the scraper 8 to rise along the inner wall of the bottle body 1 stably, avoids the scraper 8 to appear to shake or to deviate in the moving process, the scraper 8 edge and the bottle body 1 inner wall are in close contact in the rising process, the cream adhering to the bottle wall is scraped off, and the cream is gradually gathered to the bottle center position, facilitating the discharge, at the same time, the rising of the scraper 8 drives the screw rod 9 to rotate, in the process of screw rod 9 rotation, the cream adhering to itself is thrown away as far as possible by using centrifugal force, reduces the cream residue, at the same time, the screw rod 9 can also provide direction guidance for the scraper 8, prevents the scraper 8 from being skewed in the rising process, ensures the stability and effectiveness of the scraping cream action, with the continuous increase of the pressure in the bottle, the cream gathered in the bottle center position is extruded, the discharge pipe 15 sucks the cream in the bottle under the action of pressure, and sprays the cream out through the nozzle 14, thereby completing the cream taking process;
[0041] And, in the locked state, the trapezoidal slide block 303 is located in the clamping groove 304, the trapezoidal slide block 303 is limited to move downward, so that the nozzle 14 cannot be pressed, when it is needed to use, the user rotates the nozzle 14, the nozzle 14 drives the limiting piece 301 to rotate, because the limiting piece 301 is connected with the trapezoidal slide block 303 through the rotating rod 302, the rotation of the limiting piece 301 transmits force, so that the two trapezoidal slide blocks 303 move in the clamping groove 304, when the trapezoidal slide block 303 passes through the elastic sheet 306, the elastic sheet 306 is elastically deformed, and a sound is emitted, the user can know that the nozzle 14 has been unlocked, at this time, the trapezoidal slide block 303 falls into the slide groove 305, and the limitation of pressing the nozzle 14 is released, so that the user can normally press the nozzle 14, in the use process, the slide groove 305 plays a restraining role on the movement of the nozzle 14, when the user presses the nozzle 14, the trapezoidal slide block 303 moves in the slide groove 305, because the shape and position of the slide groove 305 limit, the movement track of the nozzle 14 is affected, so as to control the direction of the cream sprayed out of the nozzle 14, ensure that the cream can be sprayed out according to the expected direction, after use, because the trapezoidal slide block 303 is still restored to the same horizontal height as the clamping groove 304 in the slide groove 305 after pressing, so the user only needs to rotate the nozzle 14 again, the nozzle 14 drives the limiting piece 301 to rotate, and then the trapezoidal slide block 303 moves in the clamping groove 304, the pressing of the nozzle 14 is limited again, to prevent the cream from being wasted due to accidental touch.
[0042] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. Pressed vacuum jar for dispensing creams, comprising a body (1) and an inner cap (2), characterized in that: The inner wall bottom of the bottle body (1) is fixedly connected with a through rod type piston (4), the top of the through rod type piston (4) is fixedly connected with a snap ring (5), the left side of the inner wall of the bottle body (1) is provided with a slide (6), the inner wall of the slide (6) is slidably connected with a sliding seat (7), the right side of the sliding seat (7) is fixedly connected with a scraper (8), the inner bottom wall of the through rod type piston (4) is rotatably connected with a lead screw (9), the top of the lead screw (9) is fixedly connected with a top plate (10), the top of the inner cover (2) is communicated with a nozzle (14), the bottom end of the nozzle (14) is communicated with a discharge pipe (15), the right side of the inner wall of the bottle body (1) and the right side of the inner wall of the inner cover (2) are both provided with a breather pipe (16), the inner wall of the inner cover (2) is provided with a pressurizing assembly, the inner wall top of the inner cover (2) is provided with a mistaken touch prevention mechanism (3), and the mistaken touch prevention mechanism (3) is used for preventing cream waste caused by accidental touch of the nozzle (14).
2. The press vacuum bottle for cream dispensing according to claim 1, characterized in that: The mistaken touch prevention mechanism (3) comprises a sealing gasket (307), the top of the sealing gasket (307) is fixedly connected to the inner wall top of the inner cover (2), the outer wall bottom end of the nozzle (14) and the outer wall top end of the discharge pipe (15) are both fixedly connected with the same limiting sheet (301), the left and right sides of the limiting sheet (301) are both fixedly connected with rotating rods (302), the sides away from each other of the two rotating rods (302) are both fixedly connected with trapezoidal sliding blocks (303), the inner wall of the inner cover (2) is provided with a clamping groove (304), the inner wall bottom of the clamping groove (304) is provided with slide grooves (305) on the left and right sides, and the inner wall bottom of the clamping groove (304) is fixedly connected with elastic sheets (306) on the left and right sides.
3. The press vacuum bottle for cream dispensing according to claim 1, characterized in that: The pressurizing assembly comprises a baffle (13), the outer wall of the baffle (13) is fixedly connected to the inner wall middle upper portion of the inner cover (2), the bottom end of the baffle (13) is fixedly connected with a pressurizing pump (11), and the inner wall middle lower portion of the inner cover (2) is fixedly connected with a fixed plate (12).
4. The press vacuum bottle for cream dispensing according to claim 1, characterized in that: The front side of the outer wall of the bottle body (1) is fixedly connected with a water level plate (17), and the front side of the water level plate (17) is provided with scale lines (18).
5. The press vacuum bottle for cream dispensing according to claim 1, characterized in that: The top end of the bottle body (1) is slidably connected with a bottle cap (19), and the width of the bottle cap (19) is the same as the width of the bottle body (1).
6. The press vacuum jar for cream dispensing according to claim 5, characterized in that: The bottom end of the bottle cap (19) is provided with an embedding groove (21), and the top end of the bottle body (1) is fixedly connected with a buckle (20).
7. The press vacuum bottle for cream dispensing according to claim 1, characterized in that: The bottom end of the bottle body (1) is fixedly connected with an anti-skid sleeve (22), and the anti-skid sleeve (22) is made of rubber material.
8. The press vacuum bottle for cream dispensing according to claim 1, characterized in that: The top of the nozzle (14) is fixedly connected with a plurality of friction sheets (23), and the distances between the plurality of friction sheets (23) are the same.