Stirring piece and material containing device comprising same

Abstract

The utility model relates to the field of material containers, and provides a stirring piece and a material containing device comprising the stirring piece, the stirring piece is of a polygonal structure with the hollow interior, the stirring piece comprises a plurality of side walls, the side walls are provided with through holes for material circulation, and the stirring piece is used for mixing materials inside the stirring piece with materials outside the stirring piece. The stirring piece is arranged to be of the polygonal structure with the hollow interior, when the stirring piece moves relative to the containing bottle, the multiple edges can make contact with the inner wall of the containing bottle, materials attached to the inner wall of the containing bottle are effectively scraped, it is ensured that scraping dead angles are reduced or eliminated, the materials can be prevented from being accumulated on the inner wall, and the uniformity of the materials is improved. Due to the fact that the stirring part is of the hollow structure and the side wall of the stirring part is provided with the through holes, materials enter the stirring part through the through holes or flow out of the stirring part, the materials inside and outside the stirring part can be rapidly exchanged, the materials are mixed more evenly, and the situations of waste and the like caused by non-uniformity of the materials are reduced.

Description

Technical Field

[0001] The present application relates to the field of material containers, and particularly to a stirring member and a material containing device including the same. Background Art

[0002] There are many cosmetic containers on the market. Products such as mascara usually contain materials with high viscosity. Therefore, during use, these materials are very likely to adhere to the inner wall surface of the container, resulting in uneven distribution of the materials and affecting the user experience and effect.

[0003] To solve this problem, a stirring member is usually designed inside a traditional cylindrical cosmetic container, so that it can reciprocate inside the container to scrape off the materials adhering to the inner wall surface of the container, ensuring that the materials in the container can be fully stirred and mixed evenly.

[0004] However, when trying to replace the traditional cylindrical inner tube with a square cross-section inner tube, the original stirring member structure is no longer applicable, because the right angles and larger surface area of the square inner tube result in "scraping dead corners", making it impossible for the stirring member to achieve effective scraping, and thus greatly reducing the scraping and stirring effects of the stirring member.

[0005] Therefore, the scraping problem in a square inner tube container needs to be solved urgently. Summary of the Invention

[0006] Aiming at the above problems of the prior art, the purpose of the present application is to solve the problem that it is difficult to remove the materials adhering to the inner wall of a square structure.

[0007] To solve the above problems, the present application provides a stirring member. The stirring member is a hollow polygon structure. The stirring member includes a plurality of side walls, and through holes for material flow are provided on the side walls. The stirring member is used to mix the materials inside the stirring member with the external materials.

[0008] Preferably, the stirring member is a quadrilateral structure. The stirring member includes a first side wall and a second side wall arranged adjacent to each other. The first side wall is perpendicular to the second side wall. The number of both the first side wall and the second side wall is two, and the two first side walls are arranged opposite to each other, and the two second side walls are arranged opposite to each other.

[0009] Preferably, the through hole includes a first through hole provided on the first side wall. The first through hole is an S-shaped structure and extends along the axial direction of the stirring member.

[0010] Preferably, the through hole further includes a second through hole provided on the second side wall; the number of the second through holes is multiple, and the multiple second through holes are arranged along the axial direction of the stirring member.

[0011] Preferably, at least two clamping grooves are provided on the side walls of the stirring member arranged oppositely. The clamping grooves are recessed towards the central axis direction of the stirring member and are arranged at intervals along the axial direction of the stirring member.

[0012] Preferably, the stirring member is a tubular structure that is penetrated up and down, and the material passes through the upper and lower ends of the tubular structure and the through holes to achieve a mixing effect.

[0013] Preferably, the stirring member further includes a bottom wall, and the bottom wall is provided with through holes for the material to flow through.

[0014] Preferably, the stirring member is made of plastic material, ceramic material or glass material.

[0015] A material containing device includes a containing bottle and the above-mentioned stirring member. The stirring member is arranged in the containing bottle. The outer diameter size of the stirring member is adapted to the size of the inner wall of the containing bottle, and the stirring member can move relative to the containing bottle along the axial direction of the containing bottle.

[0016] Preferably, the material containing device further includes a bottle cap, a connecting rod, an inner plug and a clamping member. The bottle cap is movably connected to the connecting rod. The inner plug is arranged on the clamping member. The clamping member is arranged at the outlet end of the containing bottle and is detachably connected to the containing bottle.

[0017] Due to the above technical solution, the stirring member and the material containing device of the present application have the following beneficial effects:

[0018] The stirring member is set as a polygonal structure with a hollow interior. When the stirring member moves relative to the containing bottle, multiple sides can contact the inner wall of the containing bottle, effectively scraping the material attached to the inner wall of the containing bottle. This not only ensures the reduction or elimination of scraping dead corners but also prevents the accumulation of materials on the inner wall, improving the uniformity of the materials. At the same time, since the stirring member is a hollow structure and through holes are provided on the side walls, the material enters the interior of the stirring member through the through holes or flows out from the interior of the stirring member, enabling the rapid exchange of materials inside and outside the stirring member, making the mixing of materials more uniform, and thus reducing the waste caused by uneven materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the present application, the drawings required for use in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of the stirring member in the first embodiment of the present application.

[0021] Figure 2 It is a schematic diagram of the bottom structure of the stirring member in the first embodiment of the present application.

[0022] Figure 3 It is a schematic diagram of the structure of the material containing device in the second embodiment of the present application.

[0023] Figure 4 is Figure 3 The sectional view along the A-A plane in

[0024] Figure 5 It is an exploded view of the material containing device in the second embodiment of the present application.

[0025] Figure 6 It is a schematic diagram of a partial structure of the material containing device in the second embodiment of the present application after removing the bottle cap and the connecting rod.

[0026] Figure 7 is Figure 6 The sectional view along the B-B plane in

[0027] Wherein, the material containing device 100, the containing bottle 11, the outlet end 111, the stirring member 12, the first through hole 121, the clamping groove 122, the first side wall 123, the second side wall 124, the chamfer structure 125, the bottom wall 126, the bottle cap 13, the connecting rod 14, the coating end 141, the inner plug 15, the clamping member 16, the opening 161, the axial direction X of the containing bottle, the length direction L of the stirring member, the width direction W of the stirring member. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0029] As used herein, the term "one embodiment" or "embodiment" refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present application. In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. Moreover, the terms "first", "second", etc. are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0030]

Embodiment 1

[0031] As Figure 1 - Figure 2 shown, a stirring member 12 is provided. The stirring member 12 can be placed in the receiving bottle 11 of the material receiving device 100 to mix the materials in the receiving bottle 11. Specifically, the stirring member 12 is a polygonal structure with a hollow interior. The stirring member 12 includes a plurality of side walls, and through holes for the flow of materials are provided on the side walls. The stirring member 12 is used to mix the materials inside the stirring member 12 with the external materials.

[0032] Among them, the external refers to the space between the inner wall surface of the receiving bottle 11 and the outer wall surface of the stirring member 12, and the internal refers to the space surrounded by the inner wall surface of the stirring member 12.

[0033] Therefore, by setting the stirring member 12 as a polygonal structure with a hollow interior, when the stirring member 12 moves relative to the receiving bottle 11, multiple sides can contact the inner wall of the receiving bottle 11, effectively scraping the materials attached to the inner wall of the receiving bottle 11, not only ensuring the reduction or elimination of scraping dead corners, but also preventing the accumulation of materials on the inner wall and improving the uniformity of the materials. At the same time, since the stirring member 12 is a hollow structure and through holes are provided on the side walls, the materials enter the inside of the stirring member 12 through the through holes or flow out from the inside of the stirring member 12, enabling the rapid exchange of the materials inside and outside the stirring member 12, making the mixing of the materials more uniform, and thus reducing the waste caused by the non-uniformity of the materials.

[0034] As Figure 1As shown, the stirring member 12 has a quadrilateral structure. The stirring member 12 includes a first side wall 123 and a second side wall 124 that are adjacent to each other. The number of both the first side wall 123 and the second side wall 124 is two, and the two first side walls 123 are arranged opposite to each other, and the two second side walls 124 are arranged opposite to each other. That is to say, the two relatively arranged first side walls 123 and the two relatively arranged second side walls 124 enclose each other to form the stirring member 12. Preferably, the first side wall 123 is the side wall of the stirring member 12 extending along its length direction L, and the second side wall 124 is the side wall of the stirring member 12 extending along its width direction W. Specifically, it can be seen from the markings shown in Figure 1 as follows.

[0035] Among them, the through hole includes a first through hole 121 provided on the first side wall 123, and the first through hole 121 has an S-shaped structure and extends along the extending direction of the stirring member 12 in the containing bottle 11.

[0036] In this embodiment, the design of the S-shaped through hole increases the channel area for the material flow. Compared with a straight-through hole, the S-shaped through hole provides more flow space on the same cross-section, allowing more material to pass through. Such a setting can enable the material to pass through the stirring member 12 more smoothly, reduce its flow resistance in the containing bottle 11, and improve the flow efficiency of the material. At the same time, the S-shaped through hole can change the flow velocity and flow direction of the material during flow, which helps to optimize fluid dynamics, reduce eddies and dead corners, and improve the overall stirring effect.

[0037] In this embodiment, along the length direction of the stirring member 12, the length ratio of the first through hole 121 extending relative to the length of the stirring member 12 is in the range of 0.3L - 0.75L; along the axial direction of the stirring member 12, the height ratio of the first through hole 121 extending relative to the height of the stirring member 12 is in the range of 0.5L - 0.8L. In other embodiments, the structural form of the first through hole 121 is not limited to the above S shape and the above size range, and other shapes and other ratio ranges can also be adopted. For example, brand logos can be engraved on the stirring member 12, or the first through hole 121 is a bent structure with a right-angled side at the inflection point, etc. Specifically, it can be set as needed according to other factors such as the viscosity and flow requirements of the material.

[0038] Preferably, along the flow direction of the material passing through the first through hole 121 from the inside of the stirring member 12, the inner diameter of the first through hole 121 gradually increases to form an expanding structure.

[0039] In this embodiment, the expanding first through hole 121 can help the material flow out of the inside of the stirring member 12 more smoothly. And because its inner diameter gradually increases, the material is not easily blocked when passing through the first through hole 121. Especially for materials with higher viscosity, this design can reduce the risk of the material being blocked in the first through hole 121.

[0040] In other embodiments, the structural form of the first through hole 121 can be set as required. For example, it can be a through hole structure with a constant inner diameter and through from front to back, not limited to the expanding structure described above.

[0041] Meanwhile, along the radial direction perpendicular to the axis of the stirring member 12, the through hole further includes a second through hole provided on the second side wall 124. Among them, the number of the second through holes is multiple, and the multiple second through holes are arranged along the axis of the stirring member 12 to increase the channels for material flow, so that the material can flow faster and the efficiency of material flow is improved.

[0042] As Figure 1 shown, at least two clamping grooves 122 are provided on the oppositely arranged side walls of the stirring member 12 for positioning the stirring member 12 during processing. The at least two clamping grooves 122 are all recessed towards the central axis direction of the stirring member 12 and are arranged at intervals along the axis of the stirring member 12.

[0043] In this embodiment, the provision of the clamping grooves 122 enables the stirring member 12 to be stably positioned during processing, thereby improving the processing accuracy and ensuring that the size and shape of the stirring member 12 meet the design requirements. At the same time, the at least two clamping grooves 122 are arranged at intervals along the extending direction of the stirring member 12, which helps to enhance the stability of the stirring member 12 during processing, limit the stirring member 12 in multiple positions, and prevent unnecessary offset or swing during processing. In addition, the clamping grooves 122 are recessed into the direction of the central axis of the stirring member 12 to a certain depth, thereby reducing the cross-sectional size for material flow in the axial direction of the stirring member 12. Such a setting is also beneficial to enhancing the mixing effect of the material.

[0044] In this embodiment, the above-mentioned clamping grooves 122 are provided on the second side wall 124 to achieve a positioning effect. However, in other embodiments, multiple left-right through hole-like structures, that is, the above-mentioned second through holes, can also be provided on the second side wall 124, or the second through holes and the clamping grooves 122 can be provided on the second side wall 124 at the same time. Therefore, the design form of the stirring member 12 on the second side wall 124 can be set as required. The opposite two side walls can both be set in the form of clamping grooves 122, or both can be set in the form of second through holes, or one side wall can be set in the form of clamping grooves 122 and the other side wall can be set in the form of second through holes. As long as it satisfies that the material can flow in the stirring member 12, the structural form of the second side wall 124 can be set as required, so no limitation is made here.

[0045] Meanwhile, in this embodiment, the first through-hole 121 and the clamping groove 122 are arranged adjacent to each other, that is, the first through-hole 121 is relatively arranged on two first side walls 123, and the clamping groove 122 is relatively arranged on two second side walls 124, and the two are arranged at intervals and crosswise.

[0046] Preferably, the stirring member 12 is a square tube structure that is penetrated up and down, and the material can pass through the upper and lower ends of the tubular structure and the through-hole to achieve a mixing effect. The setting of the through-hole enables the material to flow inside the stirring member 12. When the stirring member 12 moves, the material can enter the inside of the stirring member 12 through the through-hole, and be discharged from the hollow structure that is penetrated up and down during the movement of the stirring member 12. Also, the material can enter the inside of the stirring member 12 through the hollow structure that is penetrated up and down, and be discharged from the through-hole during the movement of the stirring member 12. The above process is repeated, which helps to carry away the material attached to the inner wall of the accommodating bottle 11 and improve the uniformity and fluidity of the material.

[0047] As Figure 2 shown, the stirring member 12 further includes a bottom wall 126, wherein the bottom wall 126 is provided with a through-hole for the material to flow through. In the illustrated embodiment, the bottom wall 126 is a mesh structure and is provided with several through-holes of the same size for the material to flow through. In other embodiments, the through-holes on the bottom wall 126 are set in other styles, and the structural form of the bottom wall 126 can be set as required as long as it can meet the normal flow of the material.

[0048] Furthermore, the stirring member 12 is provided with chamfer structures 125 at both ends in its extending direction, which are oriented towards the central axis direction and away from the central axis direction. The chamfer structures 125 help the stirring member 12 move more smoothly inside the accommodating bottle 11, reduce the friction and resistance during the stirring process, and thus optimize the stirring process.

[0049] In other embodiments, only chamfer structures 125 oriented towards the central axis direction can be provided at both ends of the stirring member 12 in its extending direction, or only chamfer structures 125 oriented away from the central axis direction can be provided at both ends of the stirring member 12 in its extending direction. Or, chamfer structures 125 can be provided only at any one end of the stirring member 12 in its extending direction to reduce the friction and resistance during movement.

[0050] In other embodiments, the stirring member 12 with a square tube structure can be designed as a combination body composed of at least two independent components. During use, these components can be combined together by means of deformation, torsion or mutual interlocking to form the stirring member 12 with a square tube shape. This design enables the stirring member 12 to exist in a more compact or storage-friendly form when not in use, and can be quickly assembled into a stirring structure with a square cross-section during use to adapt to the inner wall of the containing bottle 11, realizing effective scraping and mixing of materials, and also improving the flexibility and versatility of the stirring member 12.

[0051] Preferably, the stirring member 12 is made of plastic, ceramic or glass. In this embodiment, the stirring member 12 is made of plastic. Compared with using a metal material, the plastic stirring member has the advantages of low cost, light weight, corrosion resistance, easy recycling, relatively soft material and usually lower friction coefficient to reduce wear during long-term use. Specifically, materials such as PBT, PTG, PET, PCTA, etc. can be selected for the plastic material.

[0052] In addition, in this embodiment, the material of the stirring member 12 is the same as that of the containing bottle 11. The advantage of this setting is that after the material containing device 100 is used up, the entire container (including the containing bottle 11 and the stirring member 12) can be recycled together without separating the two. This integrated recycling method can simplify the recycling process, save time and labor costs, and improve the recycling efficiency.

[0053]

Embodiment 2

[0054] As Figure 3 - Figure 7 shown, the embodiment provides a material containing device 100, which includes a containing bottle 11 and the stirring member 12 described in Embodiment 1. The stirring member 12 is arranged in the containing bottle 11, and the outer diameter size of the stirring member 12 is adapted to the size of the inner wall of the containing bottle 11. The stirring member 12 can move relative to the containing bottle 11 along the axis of the containing bottle 11, so that when the stirring member 12 and the containing bottle 11 generate relative movement, the stirring member 12 can scrape the materials attached to the inner wall of the containing bottle 11.

[0055] Among them, the containing bottle 11 is used to contain materials, and the materials include cosmetics and some paste-like or liquid makeup products, such as mascara, lip glaze and other products with certain viscosity.

[0056] Specifically, the outer diameter dimension of the stirring member being adapted to the inner wall dimension of the containing bottle means that the outer wall surface of the stirring member 12 and the inner wall surface of the containing bottle 11 can cooperate with each other to achieve the effect of scraping the material. It can be understood that being adapted includes that there is a certain gap between the outer wall surface of the stirring member 12 and the inner wall surface of the containing bottle 11, and this gap can satisfy the scraping of the material on the inner wall surface of the containing bottle 11 by the stirring member 12; at the same time, being adapted also includes that the outer wall surface of the stirring member 12 is in contact with the inner wall surface of the containing bottle 11, that is, there is no gap, but it can also achieve the relative movement of the stirring member 12 in the containing bottle 11 to achieve the scraping of the material. Generally speaking, the purpose of being adapted is to ensure that the stirring member 12 can work effectively in the containing bottle 11, scrape and mix the material through the smooth movement of the stirring member 12, so as to minimize the adhesion and deposition of the material on the inner wall of the containing bottle 11.

[0057] In this embodiment, the stirring member 12 is set as a square tube structure with a hollow interior, so that the stirring member 12 can adapt to the inner wall shape of the containing bottle 11, so that when the stirring member 12 moves relative to the containing bottle 11, it can effectively scrape the material attached to the inner wall of the containing bottle 11, not only reducing or eliminating the scraping dead angle, but also preventing the material from accumulating on the inner wall, and improving the uniformity of the material. At the same time, since the stirring member 12 is in a hollow form, the material around the inner wall of the containing bottle 11 will enter the hollow structure of the stirring member 12 and then flow out during the movement, making the mixing of the material more uniform, thereby reducing the waste caused by the unevenness of the material.

[0058] Specifically, along the axial direction X of the containing bottle, the cross-sectional shape of the inner wall of the containing bottle 11 is square, and the cross-sectional shape of the stirring member 12 is a square with right-angled sides or a square with a rounded corner structure, so that the stirring member 12 can fit with the inner wall of the containing bottle 11, so that the gap between the two can be minimized when the stirring member 12 moves, thereby reducing or eliminating the scraping dead angle, which helps to ensure that the material can be effectively scraped from the inner wall and keep evenly mixed. In this embodiment, the description of the gap is not specifically limited, because the gap here can not only enable the stirring member 12 to move in the containing bottle 11, but also meet the requirement of the stirring member 12 to scrape the material on the inner wall of the containing bottle 11. At the same time, it can also meet the insertion of other additional components into the interior of the stirring member 12 to achieve the dipping of the material (specifically visible in Figure 7 the cross-sectional view).

[0059] Among them, when the stirring member 12 with a square cross-section of right-angled sides is selected, every point on the outer wall of the stirring member 12 can contact the inner wall of the containing bottle, especially at the right angle, so that the material can be effectively scraped; when the stirring member 12 with a square cross-section with a rounded corner structure is selected, the damage that the stirring member 12 may cause to the inner wall during the movement can be reduced, and the integrity of the containing bottle 11 can be guaranteed.

[0060] In other embodiments, the cross-sectional shape of the stirring member 12 is not limited to the above two forms, and can be specifically set according to the structural form of the inner wall of the containing bottle 11 as required.

[0061] As Figure 3 - Figure 7 shown, the material containing device 100 further includes a bottle cap 13, a connecting rod 14, an inner plug 15 and a clamping member 16. Among them, the bottle cap 13 and the connecting rod 14 are movably connected, and the detachable connection between the two can be realized by connection forms such as bonding, clamping, and screw connection. In this embodiment, a recessed groove for accommodating the connecting rod 14 is provided inside the bottle cap 13, so that one end of the connecting rod 14 can be inserted therein. The other end of the connecting rod 14 is provided with an application end 141, and the application end 141 is inserted into the containing bottle 11 and enters the hollow structure of the stirring member 12 to achieve full contact with the material. The clamping member 16 is provided at the outlet end 111 of the containing bottle 11, and the connection between the clamping member 16 and the containing bottle 11 is realized by means of clamping and interference fit. The inner plug 15 is made of rubber and is located at one end of the clamping member 16 facing its opening 161. A part of the inner plug 15 is embedded into the inside of the clamping member 16, and the other part extends outside the opening 161 and covers the opening 161 to scrape and filter the material on the application end 141 of the connecting rod 14.

[0062] The above description has fully disclosed the specific embodiments of the present application. It should be noted that any changes made by those skilled in the art to the specific embodiments of the present application do not depart from the scope of the claims of the present application. Accordingly, the scope of the claims of the present application is not limited to the foregoing specific embodiments.

Claims

1. A stirring element, characterized in that: The stirring member is a polygonal structure with a hollow interior. The stirring member includes a plurality of side walls. The side walls are provided with through holes for material flow. The stirring member is used to mix the material inside the stirring member with the material outside the stirring member.

2. The stirring element according to claim 1, characterized in that: The stirring member is a quadrilateral structure, and includes a first side wall and a second side wall that are adjacently arranged, the first side wall is perpendicular to the second side wall, the number of the first side wall and the number of the second side wall are both two, and the two first side walls are oppositely arranged, and the two second side walls are oppositely arranged.

3. The stirring element according to claim 2, characterized in that: The through hole comprises a first through hole arranged on the first side wall, the first through hole is an S-shaped structure, and extends along the axial direction of the stirring member.

4. The stirring element according to claim 3, characterized in that: The through holes further include a second through hole arranged on the second side wall; the number of the second through holes is plural, and the plurality of the second through holes are arranged along the axial direction of the stirring member.

5. The stirring element according to claim 2, characterized in that: At least two clamping grooves are arranged on the side walls of the stirring member that are arranged opposite to each other. The clamping grooves are recessed toward the central axis of the stirring member and are arranged at intervals along the axial direction of the stirring member.

6. The stirring element according to claim 1, characterized in that: The stirring member is a tubular structure that penetrates from top to bottom, and the material passes through the upper and lower ends of the tubular structure and the through hole to achieve a mixing effect.

7. The stirring element according to claim 1, characterized in that: The stirring member further comprises a bottom wall, and the bottom wall is provided with through holes for material flow.

8. The stirring element according to claim 1, characterized in that: The stirring piece is made of plastic material, ceramic material or glass material.

9. A material holding device, characterized in that: It includes a containing bottle and a stirring member as described in any one of claims 1 to 8, wherein the stirring member is arranged in the containing bottle, the outer diameter of the stirring member is matched with the size of the inner wall of the containing bottle, and the stirring member can move relative to the containing bottle along the axial direction of the containing bottle.

10. The material holding device according to claim 9, characterized in that: The material holding device also includes a bottle cap, a connecting rod, an inner plug and a clamping piece, wherein the bottle cap is movably connected to the connecting rod, the inner plug is arranged on the clamping piece, and the clamping piece is arranged at the outlet end of the holding bottle and is detachably connected to the holding bottle.

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