Extrusion type essential oil bottle

Abstract

The utility model discloses an extrusion type essential oil bottle which comprises a silica gel liquid outlet head, a glass injector, a glass piston, a lipstick tube middle bundle core and a packaging shell. When the essential oil bottle is used, high-density and viscous essential oil at room temperature can be completely extruded out by the glass injector and the glass piston which are in high-precision fit, so that the defects that a large number of dropper essential oil bottles and ball essential oil bottles are hung on the wall, remain and are difficult to take out are greatly reduced, and the benefits of consumers are maximized; by changing rod dipping smearing in the prior art into connection type silica gel head liquid outlet smearing, the contact area with an external pollution source possibly existing is greatly reduced, most of essential oil directly contacted with the whole body is high borosilicate and an extremely small part of silica gel, and both the high borosilicate and the silica gel have high chemical corrosion resistance. Therefore, the service life of the essential oil of the extrusion type essential oil bottle is prolonged within the period of validity, and benefits of consumers are protected again.

Description

Technical Field

[0001] The utility model belongs to the technical field of essential oil bottles, and particularly relates to an extrusion-type essential oil bottle. Background Art

[0002] Essential oil is a highly concentrated essential oil extracted from plants and has various uses, such as aromatherapy, massage, skin care, etc. An essential oil bottle is a special container for storing and dispensing essential oil. There are mainly three liquid discharging methods for existing similar essential oil bottles: 1. The bottle cap of a glass bottle is designed as a rubber dropper, and the rubber part is pressed to suck the essential oil (abbreviated as dropper essential oil bottle); 2. A connecting plastic part is placed at the bottle mouth of the glass bottle and connected with a glass or metal ball, and the bottle body is inverted 180 degrees to roll the ball to discharge the essential oil (abbreviated as ball essential oil bottle); 3. A glass rod or plastic rod with a diameter of about 1-3 mm extends vertically downward from the center of the glass bottle cap to dip the essential oil (abbreviated as rod-dipping essential oil bottle).

[0003] The three liquid discharging methods of existing essential oil bottles all have deficiencies and defects: (1) The design of the dropper essential oil bottle is only applicable to essential oils with small density and viscosity, which are thin and thick liquids or diluted essential oils at room temperature. When encountering essential oils with large density and viscosity, they cannot be effectively sucked; (2) The liquid discharging design of the ball essential oil bottle is also only applicable to essential oils with small viscosity and density or diluted essential oils. Once the viscosity and density of the essential oil are too large at room temperature (the essential oil liquid will not shake when the bottle body is gently shaken), a large amount of essential oil will remain on the wall and cause unnecessary waste; (3) The liquid taking method of the rod-dipping essential oil bottle is to dip the essential oil with a glass / plastic rod and apply it to the skin and then put it back into the glass container. Repeated use will cause sample contamination and possible colony reproduction. And if the glass rod is not placed back into the glass bottle in the correct way during use, it is easy to cause the glass rod to break from the bottom or in the middle, resulting in the unusability of the essential oil bottle and potential danger. When the dipping rod is made of plastic, long-term contact with high-concentration essential oil may cause oxidation and corrosion, thus causing sample contamination. Therefore, in view of the above problems, it is of great significance to provide an extrusion-type essential oil bottle according to the utility model. Content of the Utility Model

[0004] The utility model provides an extrusion-type essential oil bottle. At room temperature, high-density and viscous essential oil will be completely extruded by a highly precisely fitted glass syringe and a glass piston, greatly reducing the disadvantages of a large amount of wall hanging, residue, and difficulty in taking out of the dropper essential oil bottle and the ball essential oil bottle, and maximizing the interests of consumers; by changing the rod-dipping application of the existing technology to a connected silicone head liquid outlet application, the contact area with possible external pollution sources is greatly reduced; most of the parts in direct contact with the essential oil of the whole body are made of high borosilicate and a very small part of silicone, both of which have strong chemical corrosion resistance, thereby increasing the service life of the essential oil in the extrusion-type essential oil bottle within the validity period and protecting the interests of consumers again. In summary, the problems in the background art are solved.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] An extrusion type essential oil bottle of the utility model comprises a silica gel liquid outlet head, a glass syringe, a glass piston, a middle core of a lipstick tube and a packaging shell;

[0007] A liquid outlet is arranged at the center of the top of the silica gel liquid outlet head, and a snap connection is formed between the lower port of the silica gel liquid outlet head and the top joint of the glass syringe. Scale lines are arranged on the surface of the glass syringe. The glass piston is located inside the glass syringe, and its diameter is equal to the inner diameter of the glass syringe. A bottom support is fixedly connected to the bottom of the glass piston. The middle core of the lipstick tube is cylindrical, a turntable is arranged at the bottom of the middle core of the lipstick tube, a core support is fixedly connected to the top of the turntable, the core support is circular, and its diameter is equal to the inner diameter of the middle core of the lipstick tube. External threads and internal threads which are matched with each other are respectively engraved on the outer wall surface of the core support and the inner wall surface of the middle core of the lipstick tube. The top of the core support is connected to the bottom of the bottom support through glue;

[0008] The packaging shell comprises a bottle body, a top cover and a bottom cover. The bottle body is cylindrical and is connected to the silica gel liquid outlet head and the middle core of the lipstick tube through glue. A plug is fixedly connected to the inner wall of the top of the top cover. The bottom cover is connected to the turntable through glue.

[0009] Further, the diameter r of the connection part between the lower part of the silica gel liquid outlet head and the glass syringe is slightly smaller than the diameter R of the top joint of the glass syringe.

[0010] Further, the cross sections of the silica gel liquid outlet head and the middle core of the lipstick tube are both circular, and their diameters are equal. The outer diameters of the silica gel liquid outlet head and the middle core of the lipstick tube are equal to the inner diameter of the bottle body.

[0011] Further, an observation port is arranged on the surface of the bottle body, and the observation port is aligned with the scale lines on the surface of the glass syringe.

[0012] Further, the diameter of the plug is equal to the diameter of the liquid outlet, and the center of the plug and the center of the liquid outlet are on the same straight line.

[0013] The utility model has the following beneficial effects compared with the prior art:

[0014] (1) When the extrusion type essential oil bottle in the utility model is in use, high-density and viscous essential oil at room temperature will be completely extruded by the highly precisely fitted glass syringe and glass piston, greatly reducing the disadvantages of a large amount of wall hanging, residue and difficulty in taking out of a dropper essential oil bottle and a ball essential oil bottle, and maximizing the interests of consumers;

[0015] (2) When the extrusion - type essential oil bottle of the present utility model is in use, by changing the application method from using a stick in the prior art to applying through a connected silicone head liquid outlet, the contact area with potential external pollution sources is greatly reduced;

[0016] (3) When the extrusion - type essential oil bottle of the present utility model is in use, most of the parts in direct contact with the essential oil throughout the body are made of high - borosilicate and a very small part of silicone. Both have strong chemical corrosion resistance, thereby increasing the service life of the essential oil in the extrusion - type essential oil bottle within the validity period and protecting the interests of consumers again.

[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above - mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of an extrusion - type essential oil bottle of the present utility model;

[0020] Figure 2 It is a schematic structural diagram of a silicone liquid outlet head, a glass syringe, a glass piston and a middle core of a lipstick tube in the present utility model;

[0021] Figure 3 It is a front sectional view of the silicone liquid outlet head in the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the bottle body in the present utility model;

[0023] Figure 5 It is a front sectional view of the top cover in the present utility model.

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Silicone liquid outlet head; 2. Glass syringe; 3. Glass piston; 4. Middle core of lipstick tube; 5. Liquid outlet; 6. Bottom tray; 7. Turntable; 8. Core support; 9. Bottle body; 10. Top cover; 11. Bottom cover; 12. Plug; 13. Observation port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0027] In the description of the present utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc. indicating the orientation or positional relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0028] Please refer to Figures 1-5 As shown in the figure, an extrusion type essential oil bottle of the present utility model includes a silicone liquid outlet head 1, a glass syringe 2, a glass piston 3, a middle core of a lipstick tube 4 and a packaging shell;

[0029] A liquid outlet 5 is opened at the center of the top of the silicone liquid outlet head 1, and the lower port of the silicone liquid outlet head 1 is snap-connected to the top joint of the glass syringe 2. A scale line is provided on the surface of the glass syringe 2. The glass piston 3 is located inside the glass syringe 2, and its diameter is equal to the inner diameter of the glass syringe 2. A bottom support 6 is fixedly connected to the bottom of the glass piston 3. The middle core of the lipstick tube 4 is cylindrical, and a turntable 7 is provided at its bottom. A core support 8 is fixedly connected to the top of the turntable 7. The core support 8 is circular, and its diameter is equal to the inner diameter of the middle core of the lipstick tube 4. External threads and internal threads that cooperate with each other are respectively engraved on the outer wall surface of the core support 8 and the inner wall surface of the middle core of the lipstick tube 4. The top of the core support 8 is connected to the bottom of the bottom support 6 by glue. Essential oil is contained inside the glass syringe 2. When the core support 8 rotates, it can move up and down along the inner wall of the middle core of the lipstick tube 4. At this time, the bottom support 6 together with the glass piston 3 can be driven by the core support 8 to move up and down along the inner wall of the middle core of the lipstick tube 4. At this time, the air pressure inside the glass syringe 2 increases, so that the essential oil can be extruded along the liquid outlet 5 at the top of the silicone liquid outlet head 1 through the up and down movement of the glass piston 3. The materials of the glass syringe 2 and the glass piston 3 are both high borosilicate, and their chemical corrosion resistance solves the problem that the plastic part of the stick-dipped essential oil bottle is corroded by long-term contact with essential oil;

[0030] The packaging shell includes a bottle body 9, a top cover 10 and a bottom cover 11. The bottle body 9 is cylindrical and is connected to the silicone liquid outlet head 1 and the middle core of the lipstick tube 4 by glue. The inner wall of the top of the top cover 10 is fixedly connected with a plug 12. The bottom cover 11 is connected to the turntable 7 by glue. By rotating the bottom cover 11, it can drive the turntable 7 and the core holder 8 to rotate together, so as to control the up and down movement of the glass piston 3.

[0031] Among them, the diameter r of the connection part between the lower part of the silicone liquid outlet head 1 and the glass syringe 2 is slightly smaller than the diameter R of the top joint of the glass syringe 2. When the top joint of the glass syringe 2 is snap-connected to the lower port of the silicone liquid outlet head 1, a negative pressure seal can be formed, thereby effectively preventing the essential oil in the glass syringe 2 from leaking.

[0032] Among them, the cross-sections of the silicone liquid outlet head 1 and the middle core of the lipstick tube 4 are both circular, and their diameters are equal. Moreover, the outer diameters of the silicone liquid outlet head 1 and the middle core of the lipstick tube 4 are equal to the inner diameter of the bottle body 9. When the bottle body 9 is connected to the silicone liquid outlet head 1 and the middle core of the lipstick tube 4 by glue, the bottle body 9 can closely fit on the outer walls of the silicone liquid outlet head 1 and the middle core of the lipstick tube 4 to prevent gaps from being generated.

[0033] Among them, an observation port 13 is provided on the surface of the bottle body 9, and the observation port 13 is aligned with the scale line on the surface of the glass syringe 2. When squeezing out the essential oil by controlling the up and down movement of the glass piston 3, the amount of essential oil squeezed out can be observed in real time through the observation port 13 by means of the scale line on the surface of the glass syringe 2, so as to avoid excessive squeezing and causing waste.

[0034] Among them, the diameter of the plug 12 is equal to the diameter of the liquid outlet 5, and the center of the plug 12 and the center of the liquid outlet 5 are on the same straight line. When the top cover 10 is sleeved on the top of the silicone liquid outlet head 1, the plug 12 can be aligned and inserted into the liquid outlet 5. At this time, the plug 12 can closely fit on the inner wall of the liquid outlet 5 to block the liquid outlet 5 and prevent liquid leakage.

[0035] The circuits, electronic components and chip modules involved in the present utility model are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods either.

[0036] The standard parts used in the application documents can be purchased from the market. All the components in the application documents can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. The electrical components in this article are all electrically connected to the external main controller and the 220V mains power supply, and the main controller can be a conventional known device such as an LED lamp body for control.

[0037] The working principle of the present utility model is as follows:

[0038] When the present utility model is in use, first remove the top cover 10 from the top of the silicone liquid outlet head 1, then rotate the bottom cover 11 to drive the turntable 7 and the core holder 8 to rotate together. When the core holder 8 rotates, it can move up and down along the inner wall of the middle core 4 in the lipstick tube. At this time, the bottom tray 6 and the glass piston 3 can be driven by the core holder 8 to move up and down along the inner wall of the middle core 4 in the lipstick tube. At this time, the air pressure in the glass syringe 2 increases, so that the essential oil in the glass syringe 2 can be extruded along the liquid outlet 5 at the top of the silicone liquid outlet head 1 through the up and down movement of the glass piston 3. During the extrusion process, the extrusion amount of the essential oil can be observed in real time through the observation port 13 by means of the scale line on the surface of the glass syringe 2 to avoid waste caused by excessive extrusion. When it is not needed, the top cover 10 is sleeved on the top of the silicone liquid outlet head 1 again, and the plug 12 is aligned and inserted into the liquid outlet 5. At this time, the plug 12 can be closely attached to the inner wall of the liquid outlet 5 to block the liquid outlet 5 and prevent liquid leakage.

[0039] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An extrusion type essential oil bottle, characterized in that: It comprises a silicone liquid dispensing head (1), a glass syringe (2), a glass piston (3), a lipstick tube center bundle core (4) and a packaging shell; A liquid outlet (5) is provided at the center of the top of the silicone liquid outlet head (1), and a lower port of the silicone liquid outlet head (1) is snap-fitted to a joint at the top of the glass syringe (2). The surface of the glass syringe (2) is provided with graduation lines. The glass piston (3) is located in the glass syringe (2), and its diameter is equal to the inner diameter of the glass syringe (2). The bottom of the glass piston (3) is fixedly connected to a base (6). The bundle core (4) in the lipstick tube is cylindrical, and a turntable (7) is provided at the bottom. A core support (8) is fixedly connected to the top of the turntable (7). The core support (8) is circular, and its diameter is equal to the inner diameter of the bundle core (4) in the lipstick tube. The outer wall surface of the core support (8) and the inner wall surface of the bundle core (4) in the lipstick tube are respectively engraved with external threads and internal threads that match each other. The top of the core support (8) is connected to the bottom of the base (6) by glue. The packaging shell comprises a bottle body (9), a top cover (10) and a bottom cover (11); the bottle body (9) is cylindrical and connected to a silicone liquid outlet head (1) and a bundle core (4) in a lipstick tube by glue; a latch (12) is fixedly connected to the top inner wall of the top cover (10); and the bottom cover (11) is connected to a turntable (7) by glue.

2. An extrusion type essential oil bottle according to claim 1, characterized in that: The diameter r of the portion where the lower part of the silica gel liquid outlet head (1) is connected to the glass syringe (2) is slightly smaller than the diameter R of the top joint of the glass syringe (2).

3. The extrusion type essential oil bottle according to claim 1, characterized in that: The cross sections of the silicone liquid outlet head (1) and the bundle core (4) in the lipstick tube are both circular, with equal diameters, and the outer diameters of the silicone liquid outlet head (1) and the bundle core (4) in the lipstick tube are equal to the inner diameter of the bottle body (9).

4. The squeeze-out essential oil bottle according to claim 1, characterized in that: The surface of the bottle body (9) is provided with an observation port (13), and the observation port (13) is aligned with the scale line on the surface of the glass syringe (2).

5. The squeeze-out essential oil bottle according to claim 1, characterized in that: The diameter of the latch pin (12) is equal to the diameter of the liquid outlet (5), and the center of the latch pin (12) and the center of the liquid outlet (5) are located on the same straight line.

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