WO2022262290A1 - 漱口水包装瓶 - Google Patents

漱口水包装瓶 Download PDF

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Publication number
WO2022262290A1
WO2022262290A1 PCT/CN2022/074794 CN2022074794W WO2022262290A1 WO 2022262290 A1 WO2022262290 A1 WO 2022262290A1 CN 2022074794 W CN2022074794 W CN 2022074794W WO 2022262290 A1 WO2022262290 A1 WO 2022262290A1
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WO
WIPO (PCT)
Prior art keywords
mouthwash
water outlet
sealing
neck
retaining ring
Prior art date
Application number
PCT/CN2022/074794
Other languages
English (en)
French (fr)
Inventor
陈建群
徐斯铖
赵汝杰
包祥宇
Original Assignee
广州星际悦动股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202121371944.1U external-priority patent/CN215884495U/zh
Priority claimed from CN202110681447.XA external-priority patent/CN113401466A/zh
Priority claimed from CN202121371951.1U external-priority patent/CN215884496U/zh
Application filed by 广州星际悦动股份有限公司 filed Critical 广州星际悦动股份有限公司
Publication of WO2022262290A1 publication Critical patent/WO2022262290A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings

Definitions

  • the invention relates to the technical field of packaging containers, in particular to a mouthwash packaging bottle.
  • Mouthwash also known as Oral rinses, is mainly used to clean the mouth, cover up bad breath caused by bacteria or yeast decomposing food residues, and leave a comfortable and refreshing feeling in the mouth.
  • the main components of mouthwash are essence, surfactant, fluoride, strontium chloride, water and so on.
  • the applicant has invented a mouthwash packaging bottle, which includes a bottle body and a bottle cap, and the user can unscrew the bottle cap, and then pour the mouthwash into a cup container for use.
  • the mouthwash tends to flow from the mouth of the bottle along the body of the bottle.
  • the mouthwash flows to the peripheral side of the bottle, it is easy to produce a sticky feeling, which is not convenient for users to use.
  • the invention discloses a mouthwash packaging bottle to solve the problem that the mouthwash packaging bottle easily causes the mouthwash to flow along the outer wall surface of the bottle body during use.
  • a mouthwash packaging bottle comprising:
  • the bottle body includes a main body and a neck arranged on the top of the main body, the main body is provided with an accommodating chamber for mouthwash, the neck is provided with a water outlet channel, and the water outlet channel One end communicates with the accommodating cavity, and the other end is provided with a water outlet; and
  • a bottle cap assembly the bottle cap assembly includes a sealed inner cover and a sealed outer cover, the sealed inner cover is detachably covered at the water outlet, and the sealed outer cover is detachably arranged on the neck The end is covered on the outside of the sealed inner cover;
  • the outer periphery of the neck near the water outlet is provided with at least two water retaining rings, and the two rings of water retaining rings flow out from the water outlet and flow along the outer wall surface of the neck Mouthwash to stop.
  • the two rings of water retaining rings include a first water retaining ring and a second water retaining ring, and the first water retaining ring and the second water retaining ring
  • the water rings are sequentially and spaced on the neck in the direction from the water outlet to the main body.
  • the first water retaining ring has a first annular surface disposed close to the water outlet, and the first annular surface and the neck are located at two sides.
  • the angle between the outer wall surfaces of the connection is 90°.
  • the second water retaining ring has a second annular surface disposed close to the water outlet, and the second annular surface faces away from the water outlet.
  • the direction is inclined, and when the sealing outer cover is arranged on the neck, the end of the sealing outer cover abuts against the second ring surface.
  • the included angle between the second annular surface and the outer wall surface of the neck at the connection between them is 95° to 110°.
  • the end of the second water retaining ring away from the central axis of the neck is provided with a first rounded corner, and the first rounded corner and the first rounded corner are The smooth transition connection of the second torus.
  • the thickness of the end of the second water retaining ring close to the central axis of the neck is D1
  • the thickness of the end of the first water retaining ring close to the central axis of the neck is D2, and D1 ⁇ D2.
  • the protrusion height of the first water retaining ring is H1
  • the protrusion height of the second water retaining ring is The protrusion height is H2, H1 ⁇ H2.
  • the distance between the first water retaining ring and the water outlet is 10 mm to 14 mm.
  • the distance between the second water retaining ring and the first water retaining ring is 5 mm to 7 mm.
  • the distance between the second water retaining ring and the water outlet is 16 mm to 20 mm.
  • the sealing outer cover is provided with a first thread
  • the outer circumference of the neck is provided with a second thread that is compatible with the first thread
  • the water retaining ring is located on the side of the second thread away from the water outlet, and the distance between the second thread and the water retaining ring closest to the second thread is 3 mm to 5 mm.
  • the neck of the mouthwash packaging bottle of the present invention is provided with at least two water retaining rings on the outer circumference of the end near the water outlet.
  • the outer wall of the neck flows downward, thereby preventing the neck and even the outer wall of the main body from being attached to the mouthwash and causing a sticky feeling, which is convenient for users to use.
  • Fig. 1 is the front view of the mouthwash packaging bottle disclosed by Embodiment 1 of the present invention.
  • Fig. 2 is an exploded view of the mouthwash packaging bottle disclosed in Embodiment 1 of the present invention.
  • Fig. 3 is an enlarged view of the K region in Fig. 2;
  • Fig. 4 is a sectional view of the bottle body disclosed in Embodiment 1 of the present invention.
  • Figure 5 is an enlarged view of the E region in Figure 4.
  • Fig. 6 is an enlarged view of the F region in Fig. 5;
  • Fig. 7 is a schematic structural view of the sealed outer cover disclosed in Embodiment 1 of the present invention at a first viewing angle;
  • Fig. 8 is a schematic structural view of the sealed outer cover disclosed in Embodiment 1 of the present invention at a second viewing angle;
  • Fig. 9 is a cross-sectional view of the sealed outer cover disclosed in Embodiment 1 of the present invention.
  • Fig. 10 is a schematic structural diagram of the seal disclosed in Embodiment 1 of the present invention.
  • Fig. 11 is the front view of the mouthwash packaging bottle disclosed in Embodiment 2 of the present invention.
  • Fig. 12 is an exploded view of the mouthwash packaging bottle disclosed in Embodiment 2 of the present invention.
  • Fig. 13 is a sectional view of the bottle body disclosed in Embodiment 2 of the present invention.
  • Fig. 14 is a three-dimensional structural view of the sealed outer cover disclosed in Embodiment 2 of the present invention at a first viewing angle;
  • Fig. 15 is a three-dimensional structural view of the sealed outer cover disclosed in Embodiment 2 of the present invention at a second viewing angle;
  • Fig. 16 is a cross-sectional view of the sealed outer cover disclosed in Embodiment 2 of the present invention.
  • Fig. 17 is a three-dimensional structural view of the sealed inner cover disclosed in Embodiment 2 of the present invention at a first viewing angle;
  • Fig. 18 is a three-dimensional structural view of the sealed inner cover disclosed in Embodiment 2 of the present invention at a second viewing angle;
  • Fig. 19 is a front view of the mouthwash packaging bottle disclosed in Embodiment 3 of the present invention.
  • Fig. 20 is an exploded view of the mouthwash packaging bottle disclosed in Embodiment 3 of the present invention.
  • Fig. 21 is a front view of the bottle body disclosed in Embodiment 3 of the present invention.
  • Fig. 22 is an enlarged view of the arc transition region in Fig. 21;
  • Fig. 23 is a sectional view of the bottle body disclosed in Embodiment 3 of the present invention.
  • Fig. 24 is a partial cross-sectional view of the bottle body disclosed in Embodiment 3 of the present invention in a state of use;
  • Figure 25 is an enlarged view of the N area in Figure 23;
  • Figure 26 is an enlarged view of the P area in Figure 23;
  • Figure 27 is an enlarged view of the I region in Figure 26;
  • Figure 28 is an enlarged view of the M area in Figure 20;
  • Fig. 29 is a schematic structural view of the sealed outer cover disclosed in Embodiment 3 of the present invention at a first viewing angle;
  • Fig. 30 is a schematic structural view of the sealed outer cover disclosed in Embodiment 3 of the present invention at a second viewing angle;
  • Fig. 31 is a cross-sectional view of the sealed outer cover disclosed in Embodiment 3 of the present invention.
  • Fig. 32 is a schematic structural view of the sealed inner cover disclosed in Embodiment 3 of the present invention at a first viewing angle;
  • Fig. 33 is a schematic structural view of the sealed inner cap disclosed in Embodiment 3 of the present invention at a second viewing angle.
  • Bottle body 101. First cylindrical section; 102. Second cylindrical section; 103. Arc transition section; 11. Main body; 111. Accommodating cavity; 112. Second rounding; , neck; 121, water outlet channel; 121a, recessed part; 1211, downhill section; 1212, uphill section; 121b, friction buffer section; 122, water outlet; 123, water retaining ring; 123a, first water retaining ring ; 123b, the second water retaining ring; 1231, the first ring surface; 1232, the second ring surface; 1233, the first rounded corner; 124, the second thread; 13, the bottle mouth; Arc transition part; 141, convex arc section; 142, concave arc section; 143, first end; 144, second end; 20, bottle cap assembly; 21, sealing outer cover; 211, sealing end plate; 212, ring Enclosure; 2121, protective part; 2122, first thread; 2123, anti-skid part; 2101, holding cavity; 2102
  • the orientations or positional relationships indicated by “vertical”, “horizontal”, “horizontal”, and “longitudinal” are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not intended to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.
  • installed disposed
  • provided a connection or an integral structure
  • it may be a mechanical connection or an electrical connection
  • it may be a direct connection or an indirect connection through an intermediary
  • internal connectivity Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
  • first means two or more.
  • the mouthwash packaging bottle in this embodiment includes a bottle body 10 and a bottle cap assembly 20 .
  • the bottle body 10 includes a main body 11 and a neck 12 arranged on the top of the main body 11.
  • the main body 11 is provided with an accommodating chamber 111 for containing mouthwash
  • the neck 12 is provided with a water outlet channel 121.
  • the bottle cap assembly 20 includes a sealing outer cover 21 and a sealing inner cover 22, the sealing inner cover 22 is detachably covered at the water outlet 122, and the sealing outer cover 21 is detachably set At the end of the neck 12 and covered on the outside of the sealed inner cover 22; wherein, the outer circumference of the neck 12 near the end of the water outlet 122 is protruded with at least two water retaining rings 123, and the two rings of water retaining rings 123 are used It is used to stop the mouthwash flowing out from the water outlet 122 and flowing along the outer wall surface of the neck 12 .
  • the mouthwash When actually packing the mouthwash, the mouthwash can be added into the accommodation cavity 111 of the bottle body 10 from the water outlet 122 , and then the water outlet 122 can be sealed by the bottle cap assembly 20 .
  • the user needs to use mouthwash, he only needs to remove the bottle cap assembly 20 from the water outlet 122 and tilt the bottle body 10 to make the mouthwash in the accommodating cavity 111 flow along the water outlet channel 121 and flow out from the water outlet 122. Pour out into other containers for use.
  • a small amount of mouthwash will inevitably flow from the water outlet 122 The outer wall of the neck 12 flows.
  • the outer circumference of the neck 12 near the water outlet 122 is protruded with at least two rings of water retaining rings 123, through the function of the water retaining rings 123, the flow from the water outlet 122 and along the bottle body 10 can be controlled.
  • the mouthwash flowing on the outer wall surface of the neck 12 is blocked to prevent the mouthwash from flowing downward along the outer wall surface of the neck 12, thereby preventing the neck 12 and even the outer wall surface of the main body 11 from being attached to the mouthwash to produce a sticky feeling, which is convenient for users to use.
  • the main body 11 and the neck 12 in the present embodiment are arranged successively along the height direction of the bottle body 10, and the boundary between the two is shown as the straight line P in Fig. 4, the neck 12 is located at the top of the main body 11, and the main body 11 and the neck 12 are arranged in a column shape, and the two are connected to form a whole.
  • the cross-sections of the main body 11 and the neck 12 in this embodiment may be circular, polygonal or other irregular shapes.
  • the outer diameter of main body 11 is larger than the outer diameter of neck 12, and main body 11 is formed to accommodate About 330ml of mouthwash containing chamber 111, the outer diameter of the neck 12 is smaller than the outer diameter of the main body 11, and the neck 12 can form a water outlet channel 121 with a certain drainage effect.
  • the length D of the neck portion 12 along the height direction of the bottle body 10 is greater than or equal to 1/3, such as 1/3, 1/2 or 1, of the length d of the main body 11 along the height direction of the bottle body 10 .
  • the length of the neck 12 of the mouthwash packaging bottle in this embodiment is larger in proportion to the length of the main body 11, and its interior
  • the formed water outlet channel 121 is also relatively long, which is convenient for the user to slowly pour the mouthwash into other containers.
  • the water outlet channel 121 of an appropriate length can give the user a certain reaction time when pouring out the mouthwash to control pouring out the mouthwash
  • the amount, and the water outlet channel 121 of appropriate length also provides a visual observation window for the user, who can see and control the pouring speed of the mouthwash. Such a design can prevent the mouthwash from splashing on the user's fingers or the desktop to a certain extent.
  • the bottle body 10 in this embodiment is a transparent bottle body or a translucent bottle body. It should be noted that the transparency and translucency here mean that the user can directly see through the bottle body 10 so as to observe the flow of mouthwash inside the bottle body 10 .
  • the water retaining ring 123 can be set to two circles, or three circles or more than three circles. The situation when the water retaining circle 123 is two circles is shown in FIG. 3 of the present invention. By setting the water retaining circle 123 into two circles, a good water retaining effect can be achieved.
  • the two water retaining rings 123 are identified as the first water retaining ring 123a and the second water retaining ring 123b, wherein the first water retaining ring 123a and the second water retaining ring 123b are formed by the water outlet 122 to the direction of the main body 11 and arranged at intervals in the neck 12, the first water retaining ring 123a and the second water retaining ring 123b can stop the mouthwash flowing along the outer wall surface of the neck 12 twice, and block Water works well.
  • FIGS. 2 to 6 wherein FIG. 5 is an enlarged view of area E in FIG. 4
  • FIG. 6 is an enlarged view of area F in FIG. 5
  • the first water retaining ring 123a in this embodiment is an annular structure disposed along the outer periphery of the neck 12, the annular structure is formed integrally with the neck 12, and the cross section of the first water retaining ring 123a is square.
  • the cross section of the first water retaining ring 123 may also be a semicircle or the like.
  • the first water retaining ring 123a in this embodiment has a first annular surface 1231 disposed close to the water outlet 122, and the included angle between the first annular surface 1231 and the outer wall surface of the neck 12 at the junction between the two is is 90°.
  • the first annulus 1231 and the outer wall of the neck 12 have a 90° corner instead of an obtuse angle (i.e.
  • the first annulus 1231 is inclined towards the direction away from the water outlet 122), and the mouthwash is not easy to move over the first annulus 1231 toward the side away from the water outlet 122, which can play a good water blocking effect.
  • the second water retaining ring 123b in this embodiment has a second annular surface 1232 disposed close to the water outlet 122, and the second annular surface 1232 is inclined in a direction away from the water outlet 122, when the sealing outer cover 21 is buckled on When the neck 12 is on, the end of the sealing outer cover 21 abuts against the second ring surface 1232 . Since the second annular surface 1232 is inclined towards the direction away from the water outlet 122, when the sealing outer cover 21 abuts against the second annular surface 1232, it can present an effect of getting tighter and tighter, which can greatly improve the sealing outer cover 21. Good limiting and sealing effect.
  • the sealing outer cover 21 when the end of the sealed outer cover 21 abuts against the second ring surface 1232, its end position will show a tendency to be supported from the inside by the second ring surface 1232. During the process, the sealing outer cover 21 is not easy to be squeezed and deformed, which can improve the service life of the mouthwash packaging bottle in this embodiment to a certain extent. At the same time, when the end of the sealing outer cover 21 abuts against the second annulus 1232, the gap between the end and the second annulus 1232 is small, and foreign matter such as dust is not easy to come from the sealing outer cover 21 and the bottle. The gap between the bodies 10 enters the inside of the sealed outer cover 21 and even the bottle body 10. When the sealed outer cover 21 is used as a container for mouthwash, there is no need to clean the sealed outer cover 21, and it can play a good role for a long time. sealing effect.
  • the included angle between the second annular surface 1232 in this embodiment and the outer wall surface of the neck 12 at the connection between the two is 95° to 110°, such as 95°, 98°, 100°, 103° , 106° or 110°, etc.
  • the included angle of the second annulus 1232 is less than 95°, the inclination angle of the second annulus 1232 is not enough, and it is not convenient to abut against the end of the sealing outer cover 21 to achieve the purpose of improving the sealing effect; when the second annulus 1232 When the included angle is greater than 110°, the inclination of the second annular surface 1232 is relatively large. At this time, the included angle between the outer wall surface of the neck 12 and the second annular surface 1232 is relatively large.
  • the outer wall surface flows to the second annular surface 1232, it is easier to flow in a direction away from the water outlet 122, and the water blocking effect is not good. That is to say, in this embodiment, by making the angle between the second annular surface 1232 and the outer wall surface of the neck 12 within the range of 95° to 110°, not only can it cooperate with the sealing outer cover 21 to achieve a good The sealing effect can also play a very good protective effect on the sealing outer cover 21 .
  • the second water retaining ring 123b in this embodiment is provided with a first rounded corner 1233 outside the end away from the central axis of the neck 12, and the first rounded corner 1233 is smoothly connected with the second ring surface 1232, through
  • the function of the first rounded corner 1233 makes the second water retaining ring 123b fit well with the end of the sealing cover 21 to further improve the sealing performance of the sealing cover 21 to the water outlet 122 in this embodiment.
  • the second water retaining ring 123b in this embodiment needs to be set thicker to prevent the second water retaining ring 123b from being damaged.
  • the thickness D1 of the end of the second water retaining ring 123b close to the central axis of the neck 12 is greater than or equal to the thickness D1 of the end of the first water retaining ring 123a close to the central axis of the neck 12.
  • Thickness D2 if set in this way, enough space can be reserved at the position of the neck 12 close to the water outlet 122 to set the second water retaining ring 123b, so as to avoid setting the first water retaining ring 123a too wide and requiring the second water retaining ring 123b moves downwards, eventually causing the situation that the sealing outer cover 21 cannot abut against the second water retaining ring 123b.
  • the distance L1 between the first water retaining ring 123a and the water outlet 122 is 10mm to 14mm, such as 10mm, 12mm or 14mm, etc., the second water retaining ring 123b and the first water retaining ring 123a
  • the distance L2 between them is 5mm to 7mm, such as 5mm, 6mm or 7mm, etc.
  • the distance L3 between the second water retaining ring 123b and the water outlet 122 is 18mm to 20mm, such as 16mm, 117mm, 18mm, 19mm or 20mm.
  • the protrusion height H1 of the first water retaining ring 123a is smaller than the protrusion height H2 of the second water retaining ring 123b, so that the first water retaining ring 123a will not
  • the sealing outer cover 21 interferes with the sealing outer cover 21 during the process of abutting against the second water retaining ring 123b.
  • the second water retaining ring 123b is the last water retaining step, its protruding height H2 is higher than H1, which can further prevent the mouthwash from flowing downward along the outer wall of the bottle body 10 .
  • FIG. 7 is a schematic structural view of the sealing outer cover 21 disclosed in the first embodiment when it is in the first viewing angle
  • Fig. 8 is a structural diagram of the sealing outer cover 21 disclosed in the first embodiment in the first viewing angle.
  • FIG. 9 is a cross-sectional view of the sealed outer cover disclosed in the first embodiment.
  • the sealing outer cover 21 includes a sealing end plate 211 and an annular enclosure 212.
  • the annular enclosure 212 is arranged around the outer periphery of the sealing end plate 211 and surrounds with the sealing end plate 211 to form a holding chamber 2101, which is used for holding Single-use mouthwash.
  • the accommodating chamber 2101 is used to hold a one-time amount of mouthwash here means that when the accommodating chamber 2101 is filled with mouthwash, the amount of mouthwash is just enough for the user to use once.
  • the user needs to use mouthwash, he only needs to remove the sealing outer cover 21 from the bottle body 10, make the bottle body 10 tilt, and align the water outlet 122 with the holding chamber 2101, and then slowly pour the mouthwash into the container. Put the cavity 2101 and fill the cavity 2101 to the full. At this time, the mouthwash contained in the cavity 2101 is just for the user to use once, and there will be no situation of pouring too much mouthwash.
  • the mouthwash packaging bottle in this embodiment is used to package the mouthwash, and through the effect of the sealing outer cover 21 arranged on the bottle body 10, it is not only convenient to seal the water outlet 122 on the bottle body 10, It is also convenient for the user to pour the mouthwash into the sealed outer cover 21 for use, and it is not easy to pour the mouthwash too much, and the waste of the mouthwash can be avoided to a certain extent, and the user can use it without carrying a separate container when going out. More suitable for outdoor use.
  • the storage cavity 2101 in this embodiment has an open end 2102 (that is, the circular opening formed by the end of the ring-shaped enclosure 212 away from the sealing end plate 211), and the end of the ring-shaped enclosure 212 close to the open end 2102 is provided with a protective part 2121 , the protective part 2121 is used to prevent the ring fence 212 from cutting the user. That is to say, after pouring the mouthwash from the bottle body 10 into the containing chamber 2101 on the sealed outer cover 21, the user can directly use the sealed outer cover 21 as a container.
  • a protective part 2121 is provided at the end of the annular enclosure 212 close to the open end 2102 , which can prevent the user's mouth from being cut by the sealing outer cover 21 .
  • the containing cavity 2101 is a cylindrical cavity
  • the ratio of the inner diameter L5 of the cylindrical cavity to the height L6 is less than 0.5, and the volume is constant, the height L6 of the cylindrical cavity, that is, the depth of the holding cavity 2101 is relatively large, while the internal diameter L5 is relatively small.
  • the cross-sectional area at the opening end 2102 of the holding chamber 2101 is relatively small, which is inconvenient for the user to pour mouthwash into the holding chamber 2101; when the ratio of the inner diameter L5 and the height L6 of the cylindrical cavity is greater than 2, the volume is constant Next, the height L6 of the circular column cavity, that is, the depth of the holding chamber 2101 is relatively shallow, and the inner diameter L5 is relatively large. At this time, if the user pours mouthwash from the bottle body 10 into the holding chamber 2101, the pouring process In the middle, it is easy to splash the mouthwash.
  • the ratio of the inner diameter L5 of the cylindrical cavity to the height L6 in the range of 0.5 to 2, it is not only convenient for the user to pour mouthwash into the sealed outer cover 21, but also can Prevent the mouthwash from splashing during pouring to the greatest extent.
  • the height of the sealing outer cover 21 is relatively short, when the sealing outer cover 21 is buckled and covered at the water outlet 122 , it is difficult to achieve a sealing effect on the water outlet 122 .
  • the protection part 2121 includes an outwardly turned winding edge, where the outwardly turned winding edge is a structure that is turned out along the opening end 2102 toward the side away from the storage cavity 2101 , and is wound toward the sealing end plate 211 .
  • the turned-out winding edge extends along the outer circumference of the end of the ring-shaped enclosure close to the open end 2102 , and the turned-out winding edge is connected with the ring-shaped enclosure 212 in a smooth transition.
  • the opening end 2102 is provided with the above-mentioned valgus winding edge on the circumference, and there is no sharp or sharp corner at the transition position between the valgus winding edge and the annular surround 212, when the user picks up the sealed outer cover 21, when using the mouthwash contained in the holding cavity 2101, there will be no risk of scratching or cutting the user's mouth by the sealing outer cover 21, which is more suitable for the user to use.
  • the protective part 2121 can also be a circular arc-shaped chamfering structure arranged at the opening end 2102 or a soft rubber straw that communicates with the storage cavity 2101 and can be opened and closed.
  • Other deformation modes under the conception of the present invention are all within the protection scope of the present invention.
  • the ring-shaped enclosure 212 in this embodiment is provided with a first thread 2122, and the outer circumference of the neck 12 is provided with a first thread 2122.
  • Compatible second thread 124 In actual use, the sealing outer cover 21 is connected through the mutual cooperation between the first thread 2122 and the second thread 124, and the structure is simple and easy to realize.
  • the water retaining ring 123 is located on the side of the second thread 124 away from the water outlet 122, and the distance between the second thread 124 and the water retaining ring 123 closest to the second thread 124 (that is, the first water retaining ring 123a)
  • the distance L4 is 3mm to 5mm, such as 3mm, 4mm, 5mm, etc.
  • There is a certain distance between the water retaining rings 123 which can not only stop the mouthwash, but also prevent the first thread 2122 from colliding with the sealing outer cover 21 when the sealing cover 21 is screwed. The first water retaining ring 123 rubs.
  • an anti-slip portion 2123 is provided on the outer periphery of the annular enclosure 212 in this embodiment, and the anti-slip portion 2123 is located at least on the outer peripheral surface of the annular enclosure on a side away from the opening end 2102 .
  • the anti-slip part 2123 can be used to prevent the user's fingers from slipping, which is convenient for the user to open or screw the sealing outer cover 21 on the bottle body 10 .
  • the anti-slip part 2123 in this embodiment includes structures such as protective stripes, anti-slip corrugations, and anti-slip concave-convex pits.
  • the sealing outer cover 21 in the present invention can be a metal cover or a plastic cover.
  • the sealing outer cover 21 is preferably set to a metal cover, such as an aluminum cover, an alloy cover, etc., compared to a plastic cover As far as the metal cover is concerned, it can be recycled without polluting the environment.
  • Fig. 10 is a three-dimensional structural view of the sealed inner cover disclosed in the first embodiment.
  • the sealing inner cover 22 is detachably mounted on the water outlet 122 to seal the water outlet 122 .
  • the sealing inner cover 22 is located inside the sealing outer cover 21, the sealing inner cover 22 can perform primary sealing to the water outlet 122, and the sealing outer cover 21 can be used to perform secondary sealing to the water outlet 122, and the sealing effect is better. it is good.
  • the user can first unscrew the sealing outer cover 21 from the bottle body 10, and then remove the sealing inner cover 22 from the bottle body 10.
  • the sealed inner cover 22 can be covered first. In this way, when the user uses the mouthwash in the sealed outer cover 21 to clean the mouth, the water outlet 122 can be kept in a sealed state, even if the user accidentally drops the bottle body. 10 is knocked over, also can not cause the mouthwash in the bottle body 10 to be poured out.
  • the sealed inner cover 22 in this embodiment includes an end cap portion 221 and a sealing portion 222, wherein the outer diameter of the end cap portion 221 is larger than the inner diameter of the water outlet 122, and the sealing portion 222 is connected to the end cap portion 221 for Because of the interference fit with the water outlet 122, the water outlet 122 can be sealed. Since the inner diameter of the end cap portion 221 is greater than the inner diameter of the water outlet 122, when the sealing inner cover 22 is placed on the water outlet 122, the end cap portion 221 can be set on the outside of the water outlet 122, which can prevent the sealing inner cover 22 from falling into the water outlet.
  • the accommodating chamber 111 it is also convenient for the user to touch the sealed inner cover 22 and apply force to disassemble the sealed inner cover 22 from the water outlet 122 when opening it next time.
  • the sealing part 222 can be pressed into the water outlet 122.
  • the sealing part 222 and the water outlet 122 have an interference fit, which can play a good sealing effect and prevent the mouthwash from leaking. Simple structure, easy to assemble and disassemble.
  • the end cover part 221 is a small end plate, and the sealing part 222 is a columnar structure.
  • the water outlet 122 can be sealed by interference fit with the water outlet 122 .
  • the sealing retaining ring 2221 in this embodiment may be one circle, or two, three or more than three circles.
  • the multi-circle sealing retaining rings 2221 are arranged at intervals along the length direction of the columnar structure, which is convenient for multi-layer sealing of the water outlet 122.
  • a sealing retaining ring 2221 is arranged on the outer periphery of the columnar structure to seal the water outlet 122, which can reduce the contact area between the columnar structure and the inner wall surface of the water outlet 122, so that when the sealing inner cover 22 is opened, the water outlet 122 can be reduced to a certain extent.
  • the friction between the inner wall surface of the water outlet 122 and the sealing inner cover 22 facilitates the user to remove the sealing inner cover 22 from the water outlet 122 .
  • the sealed inner cover 22 in this embodiment can be a plastic cover, or a wooden cover, etc., as long as it is any other deformation under the concept of the present invention, it is within the protection scope of the present invention.
  • Fig. 11 is a front view of the mouthwash packaging bottle of the second embodiment
  • Fig. 12 is an exploded view of the mouthwash packaging bottle of the second embodiment
  • Fig. 13 is an exploded view of the mouthwash packaging bottle of the second embodiment Cutaway view of the bottle body in .
  • the mouthwash packaging bottle in the second embodiment includes a bottle body 10 and a bottle cap assembly 20 .
  • the bottle body 10 is provided with an accommodating cavity 111 and a water outlet 122, the accommodating cavity 111 is used to store mouthwash, and the water outlet 122 is communicated with the accommodating cavity 111, and can be used to pour out the mouthwash in the accommodating cavity 111
  • the bottle cap assembly 20 includes a sealing outer cover 21, which is detachably covered on the water outlet 122, and the sealing outer cover 21 includes a sealing end plate 211 and an annular enclosure 212, and the annular enclosure 212 surrounds the sealing end plate
  • the outer periphery of 211 is arranged and surrounded by the sealing end plate 211 to form a holding chamber 2101 (as shown in FIG. 16 ), and the holding chamber 2101 is used to hold a disposable amount of mouthwash.
  • the accommodating chamber 2101 is used to hold a one-time amount of mouthwash here, which means that when the accommodating chamber 2101 is filled with mouthwash, the amount of mouthwash is suitable for the user to use once to gargle.
  • the mouthwash When actually packing the mouthwash, the mouthwash can be added into the accommodation cavity 111 of the bottle body 10 from the water outlet 122 , and then the water outlet 122 can be sealed by the bottle cap assembly 20 .
  • the user needs to use mouthwash, he only needs to remove the sealing outer cover 21 from the bottle body 10, make the bottle body 10 tilt, and align the water outlet 122 with the holding chamber 2101, and then slowly pour the mouthwash into the container. Put the cavity 2101 and fill the cavity 2101 to the full. At this time, the mouthwash contained in the cavity 2101 is just for the user to use once, and there will be no situation of pouring too much mouthwash.
  • the mouthwash packaging bottle in this embodiment is used to package the mouthwash, and through the effect of the sealing outer cover 21 arranged on the bottle body 10, it is not only convenient to seal the water outlet 122 on the bottle body 10, It is also convenient for the user to pour the mouthwash into the sealed outer cover 21 for use, and it is not easy to pour the mouthwash too much, and the waste of the mouthwash can be avoided to a certain extent, and the user can use it without carrying a separate container when going out. More suitable for outdoor use.
  • the holding chamber 2101 in this embodiment has a volume of 9ml to 15ml.
  • the volume of the holding chamber 2101 is less than 9ml, the volume of the holding chamber 2101 is small, which is not enough to hold the amount of mouthwash for one-time use by the user; when the volume of the holding chamber 2101 is greater than 15ml, and the holding chamber 2101 is full
  • saliva the amount of mouthwash is relatively large, which is easy to waste. That is to say, in this embodiment, when the volume of the holding chamber 2101 is set within the range of 9ml to 15ml, the problem of wasting mouthwash is not likely to occur during use, and it can satisfy the user's one-time consumption.
  • the bottle body 10 is arranged in a columnar structure, where the columnar structure can be a cylinder, a prism, an elliptical column or other special-shaped columnar arrangements.
  • 11 to 13 of the present invention show the situation that the bottle body 10 is arranged in a cylindrical shape.
  • the bottle body 10 includes two sections of cylinders arranged in sequence along its height direction, that is, a first cylinder section 101 and a second cylinder section 102, wherein the second cylinder section 102 is located on the top of the first cylinder section 101, and the first cylinder section 102
  • the outer diameter of the cylindrical section 101 is larger than the outer diameter of the second cylindrical section 102 at the top, and the first cylindrical section 101 and the second cylindrical section 102 are connected by an arc transition section 103 .
  • a water outlet channel 121 is provided inside the second cylindrical section 102 , and the water outlet channel 121 communicates with the outside through a water outlet 122 .
  • the first cylindrical section 101 is provided with the above-mentioned accommodating cavity 111 , and the volume of the accommodating cavity 111 is about 330ml, and the water outlet 122 is located at the top of the second cylindrical section 102 .
  • the accommodating chamber 111 and the water outlet channel 121 are arranged in a columnar shape, and correspondingly, the cylindrical accommodating chamber 111 and the water outlet channel 121 here can be cylindrical, prismatic or other special-shaped columnar cavities, as long as it is the concept of the present invention The following other deformation methods are all within the protection scope of the present invention.
  • the height of the water outlet channel 121 is greater than or equal to 1/3 of the depth of the accommodating cavity 111 . For example 1/3, 1/2 or 1.
  • the longer water outlet channel 121 can pour out the mouthwash at a slower speed.
  • the mouthwash pouring speed of the longer water outlet channel 121 will be slower than the mouthwash water pouring speed of the short water outlet channel 121, and because the holding chamber 2101 on the sealed outer cover 21 can only hold a disposable amount of mouthwash,
  • the height of the water outlet channel 121 is less than 1/3 of the holding chamber 111, the water outlet channel 121 is relatively short, and the mouthwash will be poured into the holding chamber 2101 at a relatively fast speed. Splashing out of the cavity 2101 not only easily causes waste of mouthwash, but also easily spills on the desktop for placing the sealing cover 21 or the fingers holding the sealing cover 21, causing troubles to the user.
  • the water outlet channel 121 of an appropriate length can give the user a certain reaction time when pouring out the mouthwash to control the pouring out.
  • the amount of mouthwash, and the water outlet channel 121 of appropriate length also provides a visual observation window for the user, who can see and control the pouring speed of mouthwash. Such a design can prevent the user from wasting the mouthwash during use, and to a certain extent prevent the mouthwash from splashing on the user's fingers or the desktop.
  • the bottle body 10 in this embodiment is a transparent bottle body or a translucent bottle body for forming a second visual observation window, so as to facilitate the user to observe the mouthwash in the bottle body 10 .
  • the transparent bottle body and the translucent bottle body here refer to the bottle body in which the user directly observes the flow of the mouthwash inside the bottle body 10 instead of through the water outlet 122 .
  • it is convenient for the manufacturer to observe the amount of mouthwash in the accommodating cavity 111 when filling the mouthwash and it is also convenient for the user to observe the flow of the mouthwash in the bottle body 10 during use, which is more convenient for the user to use.
  • the bottle body 10 can be made of transparent or translucent plastic, or can be made of transparent or translucent glass material.
  • plastic is preferably used to prepare the bottle body 10. Compared with glass, plastic is lighter and has a certain shape, which is not easy to be damaged or broken, and is more suitable for users to carry and use for a long time.
  • Fig. 16 is a cross-sectional view of the sealing outer cover of the second embodiment.
  • the ring-shaped enclosure 212 in this embodiment may be a circular enclosure, and may also be formed by arranging a plurality of straight lines and/or arc-shaped edges in a circle.
  • Figures 14 to 16 in this embodiment show the situation that the ring enclosure 212 is a circular enclosure, at this time, the containing cavity 2101 is a cylindrical cavity.
  • the storage cavity 2101 in this embodiment has an open end 2102 (that is, the circular opening formed by the end of the ring-shaped enclosure 212 away from the sealing end plate 211), and the end of the ring-shaped enclosure 212 close to the open end 2102 is provided with a protective part 2121 , the protective part 2121 is used to prevent the ring fence 212 from cutting the user. That is to say, after pouring the mouthwash from the bottle body 10 into the containing cavity 2101 on the sealed outer cover 21, the user can directly use the sealed outer cover 21 as a measuring cup. At this time, By arranging the protective part 2121 at the end of the ring enclosure 212 close to the open end 2102 , it can prevent the user's mouth from being cut by the sealing outer cover 21 .
  • the protection part 2121 includes an outwardly turned winding edge, where the outwardly turned winding edge is a structure that is turned out along the opening end 2102 toward the side away from the storage cavity 2101 , and is wound toward the sealing end plate 211 .
  • the turned-out winding edge extends along the outer circumference of the end of the ring-shaped enclosure close to the open end 2102 , and the turned-out winding edge is connected with the ring-shaped enclosure 212 in a smooth transition.
  • the opening end 2102 is provided with the above-mentioned valgus winding edge on the circumference, and there is no sharp or sharp corner at the transition position between the valgus winding edge and the annular surround 212, when the user picks up the sealed outer cover 21, when using the mouthwash contained in the holding cavity 2101, there will be no risk of scratching or cutting the user's mouth by the sealing outer cover 21, which is more suitable for the user to use.
  • the protective part 2121 can also be a circular arc-shaped chamfering structure arranged at the opening end 2102 or a soft rubber straw that communicates with the storage cavity 2101 and can be opened and closed.
  • Other deformation modes under the conception of the present invention are all within the protection scope of the present invention.
  • the containing cavity 2101 is a cylindrical cavity
  • the ratio of the inner diameter D of the cylindrical cavity to the height d is less than 0.5, when the volume is constant, the height d of the cylindrical cavity, that is, the depth of the holding cavity 2101 is relatively large, while the internal diameter D is relatively small.
  • the cross-sectional area at the opening end 2102 of the holding chamber 2101 is relatively small, which is inconvenient for users to pour mouthwash into the holding chamber 2101; when the ratio of the inner diameter D of the cylindrical cavity to the height d is greater than 2, the volume is constant Next, the height d of the circular column cavity, that is, the depth of the holding chamber 2101 is relatively shallow, and the inner diameter D is relatively large. At this time, if the user pours mouthwash from the bottle body 10 into the holding chamber 2101, the pouring process In the middle, it is easy to splash the mouthwash.
  • the ratio of the inner diameter D of the cylindrical cavity to the height d in the range of 0.5 to 2, it is not only convenient for the user to pour mouthwash into the sealed outer cover 21, but also can Prevent the mouthwash from splashing during pouring to the greatest extent.
  • the height of the sealing outer cover 21 is relatively short, when the sealing outer cover 21 is buckled and covered at the water outlet 122 , it is difficult to achieve a sealing effect on the water outlet 122 .
  • the annular enclosure 212 in this embodiment is provided with a first thread 2122, and the bottle body 10 is provided with a thread 2122 corresponding to the first thread 2122.
  • Adaptive second thread 124 Adaptive second thread 124 .
  • the sealing outer cover 21 is connected through the mutual cooperation between the first thread 2122 and the second thread 124, and the structure is simple and easy to realize.
  • the outer periphery of the bottle body 10 in this embodiment is provided with a water retaining ring 123, and when the sealing outer cover 21 is buckled on the bottle body 10, the sealing outer cover 21 cooperates with the second thread 124 through the first thread 2122 It is fixed on the bottle body 10 and limited by the water retaining ring 123 . That is to say, when the sealing outer cover 21 is screwed so that the first thread 2122 cooperates with the second thread 124, the end of the sealing outer cover 21 facing the bottom of the bottle body 10 is against the water retaining ring 123.
  • the sealing outer cover 21 When the cover 21 is in contact with the water retaining ring 123, continue to screw the sealing outer cover 21, the sealing outer cover 21 can be effectively contacted with the water retaining ring 123, and then the sealing outer cover in this embodiment can be improved to a certain extent. 21 sealing effect.
  • the sealing outer cap 21 of the mouthwash packaging bottle in this embodiment is a cap that needs to be used repeatedly, in the process of repeatedly screwing the sealing outer cap 21, the gap between the first thread 2122 and the second thread 124 It is prone to slipping (that is, the sealing outer cover 21 can rotate endlessly on the bottle body 10), and the setting of the water retaining ring 123 in this embodiment can avoid the above-mentioned slipping phenomenon to a certain extent. That is to say, when the sealing outer cover 21 engages with the second thread 124 through the first thread 2122 to a certain position, it can be limited by the water stop ring 123, and the long-term repeated transitional engagement between the first thread 2122 and the second thread 124 is not easy to occur. And the phenomenon of slipping occurs.
  • the water retaining ring 123 in this embodiment is a stopper ring, which is arranged on the outer periphery of the bottle body 10 and integrally formed with the bottle body 10 , with high structural strength and good stability.
  • the water retaining ring 123 may also include a plurality of protruding structures arranged at intervals along the outer circumference of the bottle body 10, as long as it can During the tightening process of the sealing outer cover 21, it is sufficient to limit and stop the sealing outer cover 21.
  • the sealing outer cover 21 can also be sealed and buckled on the water outlet 122 of the bottle body 10 through buckles or other structures.
  • an anti-slip portion 2123 is provided on the outer periphery of the annular enclosure 212 in this embodiment, and the anti-slip portion 2123 and the first thread 2122 jointly form an anti-slip structure.
  • the user's fingers screw the sealing outer cover 21 by pinching the anti-slip part 2123 and/or the first thread 2122.
  • the anti-slip part 2123 and/or the first The thread 2122 can be used to prevent the user's fingers from slipping, so that the user can easily open the sealing outer cap 21 or screw the cap on the bottle body 10 .
  • the anti-slip part 2123 in this embodiment includes structures such as concave-convex stripes, concave-convex corrugations, and concave-convex pits.
  • the anti-skid portion 2123 and the first thread 2122 can be overlapped and processed at the same position of the sealing outer cover 21 , or can be arranged on the sealing outer cover 21 at intervals. 14 to 6 in this embodiment show the situation that the anti-slip portion 2123 is spaced apart from the first thread 2122 .
  • the anti-slip portion 2123 and the first thread 2122 in this embodiment are sequentially arranged at intervals in the direction away from the sealing end plate 211, and the distance between the anti-slip portion 2123 and the first thread 2122 is 3 mm to 5 mm, For example 3mm, 4mm, 5mm, etc.
  • the distance between the anti-slip portion 2123 and the first thread 2122 mentioned here refers to the minimum distance between the first thread 2122 and the anti-slip portion 2123 .
  • the distance between the anti-slip part 2123 and the first thread 2122 is 3 mm to 5 mm, and the distance between the two is relatively small, so that the same finger of the user can press on the first thread 2122 and the anti-slip part 2123 at the same time. In this way, not only can the processing difficulty of the anti-slip portion 2123 and the first thread 2122 be reduced, but also the anti-slip performance of the sealing outer cover 21 can be improved, making it more convenient for users to use.
  • the sealing outer cover 21 in the present invention can be a metal cover or a plastic cover.
  • the sealing outer cover 21 is preferably set to a metal cover, such as an aluminum cover, an alloy cover, etc., compared to a plastic cover As far as the metal cover is concerned, it can be recycled without polluting the environment.
  • Fig. 17 is a three-dimensional structural view of the inner sealing cap disclosed in the second embodiment at the first viewing angle
  • Fig. 18 is a perspective view of the inner sealing cap disclosed in the second embodiment in the second view.
  • the bottle cap assembly 20 in this embodiment further includes a sealing inner cap 22
  • the sealing inner cap 22 is detachably or reversibly disposed on the bottle body 10 for sealing the water outlet 122 . That is to say, the sealed inner cap 22 can be installed on the bottle body 10 in a manner of being detached from the bottle body 10 (as shown in FIG. 12 ), or can be installed on the bottle body 10 in a reversible manner.
  • the sealed inner cover 22 When the sealed inner cover 22 is connected to the bottle body 10 in a reversible manner, the sealed inner cover 22 can be connected to the water outlet 122 through a rotating part.
  • the rotating part can be a structure such as a rotating shaft or a flexible silicone part.
  • the rotating part can be rotatably installed on the outer edge of the water outlet 122, and the side of the sealing inner cover 22 is connected with the rotating part correspondingly, when the sealing inner cover 22 is close to the water outlet along the rotating part
  • the water outlet 122 can be sealed; when the sealing inner cover 22 is stressed and rotated from the water outlet 122 to the place away from the water outlet 122, the water outlet 122 can be opened .
  • the sealing inner cover 22 is located inside the sealing outer cover 21, the sealing inner cover 22 can perform primary sealing to the water outlet 122, and the sealing outer cover 21 can be used to perform secondary sealing to the water outlet 122, and the sealing effect is better. it is good.
  • the user can first unscrew the sealing outer cover 21 from the bottle body 10, and then remove the sealing inner cover 22 from the bottle body 10.
  • the sealed inner cover 22 can be covered first. In this way, when the user uses the mouthwash in the sealed outer cover 21 to clean the mouth, the water outlet 122 can be kept in a sealed state, even if the user accidentally drops the bottle body. 10 is knocked over, also can not cause the mouthwash in the bottle body 10 to be poured out.
  • the sealed inner cover 22 in this embodiment includes an end cap portion 221 and a sealing portion 222, wherein the outer diameter of the end cap portion 221 is larger than the inner diameter of the water outlet 122, and the sealing portion 222 is connected to the end cap portion 221 for Because of the interference fit with the water outlet 122, the water outlet 122 can be sealed. Since the inner diameter of the end cap portion 221 is greater than the inner diameter of the water outlet 122, when the sealing inner cover 22 is placed on the water outlet 122, the end cap portion 221 can be set on the outside of the water outlet 122, which can prevent the sealing inner cover 22 from falling into the water outlet.
  • the end cover portion 221 as a force point to exert force on the sealing inner cover 22 to disassemble the sealing inner cover 22 from the water outlet 122 when opening next time.
  • the sealing part 222 can be pressed into the water outlet 122.
  • the sealing part 222 and the water outlet 122 have an interference fit, which can play a good sealing effect and prevent the mouthwash from leaking. Simple structure, easy to assemble and disassemble.
  • the end cover part 221 is a small end plate, and the sealing part 222 is a columnar structure.
  • the water outlet 122 can be sealed by interference fit with the water outlet 122 .
  • the sealing retaining ring 2221 in this embodiment may be one circle, or two, three or more than three circles.
  • the multi-circle sealing retaining rings 2221 are arranged at intervals along the length direction of the columnar structure to facilitate multi-layer sealing of the water outlet 122.
  • Fig. 17 in this embodiment shows the situation when the sealing retaining rings 2221 are arranged in two rings.
  • a sealing retaining ring 2221 is arranged on the outer periphery of the columnar structure to seal the water outlet 122, which can reduce the contact area between the columnar structure and the inner wall surface of the water outlet 122, so that when the sealing inner cover 22 is opened, the water outlet 122 can be reduced to a certain extent.
  • the friction between the inner wall surface of the water outlet 122 and the sealing inner cover 22 facilitates the user to remove the sealing inner cover 22 from the water outlet 122 .
  • the sealing part 222 is a solid columnar structure
  • the sealing inner cover 22 is provided with an avoidance groove 2201, which is recessed from the end cover part 221 toward the sealing part 222, so that when the user seals the inner cover When the 22 is disassembled, the user's fingers can be stuck in the escape groove 2201, which is convenient for grasping the sealed inner cover 22 to apply force, so that the sealed inner cover 22 can be easily set at the water outlet 122 Alternatively, the sealed inner cover 22 is disassembled from the water outlet 122 .
  • the sealed inner cover 22 in this embodiment can be a plastic cover, or a wooden cover, etc., as long as it is any other deformation under the concept of the present invention, it is within the protection scope of the present invention.
  • FIG. 19 is a front view of the mouthwash packaging bottle disclosed in the third embodiment
  • Fig. 20 is an exploded view of the mouthwash packaging bottle disclosed in the third embodiment
  • Fig. 21 is a front view of the bottle body disclosed in the third embodiment
  • FIG. 23 is a cross-sectional view of the bottle body disclosed in the third embodiment.
  • the mouthwash packaging bottle in the third embodiment includes a bottle body 10 , a bottle cap assembly 20 and a mouthwash 30 .
  • the bottle body 10 comprises a main body 11, an arc-shaped transition portion 14, a neck 12 and a bottleneck portion 13, wherein the main body 11, the arc-shaped transition portion 14, the neck 12 and the bottleneck portion 13 are along the bottle body 10. connected in sequence from the bottom to the top.
  • the main body part 11 and the arc-shaped transition part 14 are surrounded to form an accommodating cavity 111, and a water outlet channel 121 is provided through the height direction of the neck 12, and a water outlet hole 131 is provided through the height direction of the bottle mouth part 13, and one end of the water outlet channel 121 It communicates with the receiving chamber 111, and the other end communicates with the outlet hole 131.
  • the mouthwash 30 is contained in the receiving chamber 111.
  • the The liquid level 31 of the mouthwash 30 is lower than the neck 12 .
  • the bottle cap assembly 20 is detachably disposed on the neck 12 to seal the water outlet hole 131 .
  • the mouthwash 30 can be added into the accommodating chamber 111 of the bottle body 10 from the water outlet hole 131 , and then the water outlet hole 131 can be sealed by the bottle cap assembly 20 .
  • the combined height of the main body portion 11 and the arc-shaped transition portion 14 is d, the ratio of the height D of the neck 12 in this embodiment to the combined height d of the main body portion 11 and the arc-shaped transition portion 14 1/3 to 1.
  • the ratio of the height D of the neck portion 12 to the height d of the main body portion 11 is 1/3, 2/5, 1/2, 0.7, 4/5 or 1. That is to say, the ratio of the length of the water outlet channel 121 provided on the neck 12 to the length d of the main body 11 is 1/3 to 1, compared to the existing mouthwash packaging bottles without the neck 12 on the market
  • the bottle body 10 of the mouthwash packaging bottle of the present invention has a longer water outlet channel 121.
  • the longer water outlet channel 121 can discharge the mouthwash 30 at a relatively slow speed. Saliva 30 poured out.
  • the water outlet channel 121 of appropriate length can give the user a certain reaction time when pouring out the mouthwash 30 to control the amount of mouthwash to be poured out, and the water outlet channel 121 of appropriate length also provides a visual observation window for the user, which can See and control how fast your mouthwash is poured.
  • the water outlet channel 121 is relatively long, and it takes a long time for the mouthwash 30 to flow out of the water outlet channel 121, and it needs to be inclined at a larger angle to be able to
  • the mouthwash 30 in the bottle body 10 is poured out, which is not convenient for the user to use.
  • the container that is especially suitable for carrying the mouthwash 30 is a relatively small container.
  • the height D of the neck 12 is 60mm to 80mm, such as 60mm, 65mm, 70mm, 75mm, and 80mm.
  • the length of the water outlet channel 121 is in the range of 60mm to 80mm, which is more suitable for users to use mouthwash. The pouring speed of 30 is controlled.
  • the main body 11, the arc-shaped transition portion 14, the neck 12 and the bottle mouth portion 13 in this embodiment are sequentially connected along the direction from the bottom to the top of the bottle body 10, and the division of the main body 11 and the arc-shaped transition portion 14 is
  • the boundary line is shown as the straight line P1 in Figure 23
  • the boundary line between the neck 12 and the arc transition portion 14 is shown as the straight line P2 in Figure 23
  • the boundary line between the neck 12 and the bottle mouth 13 is shown in Figure 23
  • the straight line P3 the main body 11, the arc-shaped transition portion 14, the neck 12 and the bottle mouth 13 can be arranged in a cylindrical shape, or can be arranged in a prismatic or other special-shaped columnar structure.
  • the main body 11, the arc-shaped transition part 14, the neck 12 and the bottle mouth part 13 are arranged in a cylindrical shape. That is, the cross-sectional area of the main body 11, the neck 12 and the bottleneck 13 is a torus.
  • a section refers to a section obtained by cutting the bottle body 10 along a direction perpendicular to the axis of the bottle body 10 .
  • the bottle mouth portion 13 in this embodiment is the area covered and covered by the bottle cap assembly 20, the arc transition portion 14 includes a first end 143 and a second end 144, the arc transition portion 14
  • the outer diameter gradually decreases from the first end 143 to the second end 144, and the outer diameter of the second end 144 is 0.7 of the outer diameter of the first end, the first end 143 is docked with the main body 11, and the second end 144
  • One end 143 is located at a position where the inner diameter of the accommodating chamber 111 is about to start to decrease continuously.
  • the boundary line P1 between the main body 11 and the arc-shaped transition portion 14 is located at the point where the inner diameter of the accommodating cavity 111 is about to start to decrease continuously, and the boundary line P2 between the arc-shaped transition portion 14 and the neck 12 is in the arc-shaped transition
  • the outer diameter of the portion 14 is reduced to 0.7 of the outer diameter of the main body portion 11
  • the boundary P3 between the neck portion 12 and the mouth portion 13 is at the bottom of the area covered by the bottle cap assembly 20 .
  • the outer diameter of the arc-shaped transition portion 14 gradually decreases from the first end 143 to the second end 144, which means that the first end 143 to the second end 144 generally presents a change from large to small.
  • the outer peripheral wall of the arc-shaped transition portion 14 will be provided with some patterns or a small section showing a slight protruding structure, this kind of gradual reduction that does not affect the overall posture should also be included in the present invention Within the scope of protection, that is, it should be in the category of "gradually shrinking".
  • the outer diameter R1 of the main body portion 11 is 55 mm to 60 mm, such as 55 mm, 56 mm, 57 mm, 58 mm, 59 mm or 60 mm.
  • the outer diameter R1 of the main body part 11 is 55mm to 60 mm, such as 55 mm, 56 mm, 57 mm, 58 mm, 59 mm or 60 mm.
  • the main body part 11 is held by the upper part, which is more ergonomically designed.
  • the outer diameter R2 of the neck 12 is 25mm to 35mm, such as 25mm, 27mm, 29mm, 31mm, 33mm or 35mm.
  • the neck 12 is thinner and easily broken; That is to say, by setting the outer diameter R2 of the neck 12 to 25 mm to 35 mm, the sizes of the neck 12 and the main body 11 can be reasonably configured, and the structural strength of the entire bottle body 10 can be improved.
  • the outer diameter of the bottle mouth portion 13 is 25mm to 30mm, such as 25mm, 27mm or 30mm. Setting the outer diameter of the bottle mouth 13 to 25 mm to 30 mm can achieve a good transition with the neck 12 and facilitate the alignment of the bottle mouth 13 with other containers for pouring the mouthwash 30 .
  • the arc-shaped transition portion 14 in this embodiment includes interconnected convex arc segments 141 and concave arc segments 142 , and the convex arc segments 141 and concave arc segments 142 are sequentially arranged along the direction from the main body 11 to the neck 12 .
  • the convex arc section 141 refers to the arc section protruding towards the outside of the bottle body 10
  • the concave arc section 142 refers to the arc section protruding towards the inside of the bottle body 10.
  • FIG. 22 is an enlarged view of the arc transition portion 14 in FIG. 21 . According to FIG.
  • the boundary line between the convex arc segment 141 and the concave arc segment 142 in this embodiment is shown by the curve T.
  • the convex arc section 141 is located in the user's palm, and the tiger's mouth of the user's hand can be located in the concave arc section 142. It is more suitable for the user to hold the bottle body 10 .
  • the inner wall surface of the accommodating cavity 111 is relatively smooth, and mouthwash can be poured 30, the mouthwash 30 can smoothly flow into the water outlet channel 121 along the inner wall surface of the arc-shaped transition portion 14 .
  • the liquid level of the mouthwash 30 was lower than the neck 12.
  • a relatively large hollow section is formed between the bottle mouth 13.
  • the mouthwash packaging bottle of the present invention controls the liquid level of mouthwash 30 at the arc transition portion 14 The following is more conducive to the steady and controllable pouring of the mouthwash 30 .
  • the central angle corresponding to the convex arc segment 141 is 25° to 40°, such as 25°, 28°, 30°, 33°, 35°, 38° or 40°, etc., and the corresponding center angle of the concave arc segment 142
  • the angle is 10° to 20°, eg 10°, 12°, 14°, 16°, 18° and 20°.
  • the central angle corresponding to the convex arc section 141 and the concave arc section 142 satisfies the above-mentioned degrees.
  • the end of the main body 11 away from the neck 12 (the bottom end of the bottle body 10) is provided with a second rounded corner 112, the setting of the second rounded corner 112 can reduce the occurrence of sharp corners , can reduce the risk of deformation of the bottle body 10, and in the actual production process, the bottle body 10 is usually processed by mold opening, the setting of the second rounded corner 112 can reduce the difficulty of mold release of the bottle body 10, reduce Processing and production costs of the bottle body 10.
  • the bottom end surface of the main body 11 is provided with a recessed part 113, which is recessed towards the inside of the bottle body 10, and the recessed part 113 can keep the bottle body 10 standing vertically for a long time, and can also reasonably reduce the The risk of scratching the bottom of the bottle body 10 can also give the bottle body 10 the strength to resist gas pressure and fluid pressure impact, so as to prevent the bottom of the bottle body 10 from cracking.
  • the volume of the accommodation chamber 111 in this embodiment is 300ml to 350ml, such as 300ml, 310ml, 320ml, 330ml, 340ml or 350ml.
  • the ratio of the volume of the water outlet channel 121 to the volume of the containing chamber 111 is 18/100 to 22/100, for example, 18/100, 19/100, 20/200, 21/200, 22/200.
  • the volume of the accommodating cavity 111 is relatively large, the amount of the mouthwash 30 when used for the first time is also relatively large, depending on the needs of the user.
  • the applied holding force needs to be greater, which is inconvenient for users to use. That is, in this embodiment, the volume of the accommodating cavity 111 is set to 300ml to 350ml, which is more suitable for users to pour the mouthwash 30 .
  • Fig. 25 is an enlarged view of the N area in Fig. 23
  • Fig. 26 is an enlarged view of the P area in Fig. 23
  • Fig. 27 is an enlarged view of the I area in Fig. 26
  • Fig. 28 is an enlarged view of area M in FIG. 20 .
  • the outer periphery of the neck 12 is provided with a friction buffer section 121b for increasing the friction between the user's hand and the neck 12, and the friction buffer section 121b is connected to the main body 11 through the above-mentioned arc-shaped transition part 14, through which the friction buffer section
  • the function of 121b can increase the friction force between the hand and the neck 12, which is convenient for the user to hold the bottle body 10.
  • the friction buffer section 121b in this embodiment may be a convex section provided on the outer periphery of the neck 12 , or may be a concave-convex pattern arranged on the outer periphery of the neck 12 .
  • Fig. 25 in this embodiment shows the situation when the frictional buffering section 121b is provided as the convex part.
  • the hand When the user's hand holds the transition position between the main body 11 and the neck 12, the hand will When the position is located in the inner concave part, the outer convex part can play a certain role of friction and resistance to the user's hand, which is convenient for the user to hold the bottle body 10 .
  • the user's fingers surround the convex part to hold the neck 12, and the setting of the convex part can be adapted to the cavity formed by the user's fingers , more in line with ergonomic design, and further enhance the user's good experience.
  • the inner wall surface of the water outlet channel 121 is provided with a circle of recessed parts 121a, the recessed parts 121a are recessed towards the outer wall surface of the neck 12, and the recessed parts 121a are located between the accommodating cavity 111 and the bottle mouth part 13, and the recessed parts 121a are used for Temporarily hold the mouthwash 30 and slow down the flow rate of the mouthwash 30 .
  • the mouthwash 30 flows out of the cavity 111
  • the mouthwash 30 flows from the end of the outlet channel 121 close to the cavity 111 to the recessed part 121 a , and then flows upward along the sidewall of the recessed part 121 a to the outlet hole 131 .
  • the flow direction of the mouthwash 30 when flowing from the position of the recessed part 121a closest to the outer wall surface of the neck 12 (that is, the bottom of the recessed part 121a) toward the direction close to the water outlet hole 131 is referred to as "Uplink" in this embodiment.
  • the recessed part 121a can temporarily store the mouthwash 30, The flow velocity of the mouthwash 30 will be slowed down, and then flow upward from the recessed part 121a along the side wall of the recessed part 121a to the water outlet 131. During this process, the mouthwash 30 will flow in the form of "climbing". The speed will be slowed down again, and finally poured out from the outlet hole 131 into a container for holding mouthwash for the user to use.
  • the amount of mouthwash 30 pouring out is easier to control, especially when the capacity of the container for holding mouthwash 30 is small, if the pouring out flow rate of mouthwash 30 is too fast, it is easier to produce the situation that mouthwash 30 spills .
  • the mouthwash packaging bottle of the present invention can slow down the pouring speed of the mouthwash 30 by providing the water outlet channel 121 with the recessed part 121a on the neck 12 of the bottle body 10, and it is not easy for the mouthwash 30 to spill to the user. In the case of the outside of the container carrying the mouthwash 30, the mouthwash 30 is not easily wasted.
  • the recessed part 121a in this embodiment has a downhill section 1211 and an uphill section 1212 connected to each other, wherein the downhill section 1211 and the uphill section 1212 are sequentially arranged along the direction from the main body 11 to the bottle mouth 13 , the dividing line between the two is shown as the straight line K in Figure 24.
  • the liquid level 31 of the mouthwash 30 is located at the bottom of the downhill section 1211.
  • the path of the mouthwash 30 first flows along the downhill section 1211 to the bottom of the depression 121a, and then flows up along the uphill section 1212, and the flow velocity is relatively slow.
  • the downhill section 1211 and the uphill section 1212 are connected by an arc transition, so that the mouthwash 30 can flow from the downhill section 1211 to the uphill section 1212 at a relatively steady flow rate, so as to The anti-mouthwash 30 is agitated and cannot flow out smoothly.
  • the cross-sectional area of the water outlet channel 121 first increases and then decreases from the direction from the main body 11 to the water outlet hole 131 .
  • the above-mentioned concave part 121a can be formed at the part of the water outlet channel 121 with a larger cross-sectional area, which is convenient for buffering the mouthwash 30 and slowing down the flow rate of the mouthwash 30 .
  • the inner diameter of the water outlet hole 131 is consistent, that is, the inner diameter of the water outlet hole 131 does not change along its height direction, wherein the cross section of the water outlet hole 131 is along the direction perpendicular to the axis of the bottle body 10
  • the cross section obtained by cutting the water outlet hole 131 is set in this way.
  • the shape of the water outlet channel 121 on the bottle body 10 in this embodiment is more suitable for the smooth and slow flow of the mouthwash 30. pour out.
  • the cross section of the water outlet channel 121 may be circular, oval or polygonal. It can be understood that the cross-sectional area of the water outlet channel 121 refers to cutting the water outlet channel 121 in a direction perpendicular to the axis of the bottle body 10. After cutting, the surface formed around the outer peripheral edge of the water outlet channel 121 is the water outlet channel. 121 cross-section.
  • the water outlet channel 121 is preferably set in a circular shape, which has a simple structure and is easy to process.
  • the cross-sectional area of the end of the water outlet channel 121 close to the main body 11 is larger than the cross-sectional area of the water outlet hole 131 . That is to say, the opening of the water outlet channel 121 near the end of the accommodating chamber 111 is larger than the opening of the water outlet hole 131 (that is, the opening of the "end surface" of the water outlet channel 121 near the accommodating chamber 111 is larger than the opening of the water outlet hole 131), so that the mouthwash 30 It can enter into the water outlet channel 121 at a relatively slow speed, and can be poured out at a relatively stable speed.
  • setting the water outlet hole 131 relatively small makes it easier to align with the container for carrying the mouthwash 30 , thereby facilitating pouring the mouthwash 30 into the container and preventing the mouthwash 30 from spilling.
  • L1:L2 is less than 0.7, the inner diameter L1 of the water outlet hole 131 is relatively small, and the inner diameter of the recessed part 121a is relatively large, so it is easy to increase the flow rate of the mouthwash 30 at the water outlet 131, and the mouthwash 30 is poured. Prone to splashing.
  • the value of L1:L2 is greater than 0.8, the inner
  • L3:L2 is less than 0.82, the opening of the end of the water outlet channel 121 close to the main body 11 is smaller, and the maximum inner diameter L2 of the recessed part 121a is relatively large.
  • the mouthwash 30 is easy to deposit on the recessed part 121a, It is inconvenient to dump into other carrying containers; when the value of L3:L2 is greater than 0.99, the maximum inner diameter L2 of the recessed part 121a is closer to that of L3, and the effect of slowing down the flow rate of the mouthwash 30 is not good or can not be slowed down at all.
  • the ratio of the inner diameter L3 of the end of the water outlet channel 121 near the main body 11 to the maximum inner diameter L2 of the recessed part 121a be 0.82 to 0.99, not only can the flow velocity of the mouthwash 30 in the water outlet channel 121 be slowed down , it is also convenient to pour the mouthwash 30 in the water outlet channel 121 into other receiving containers.
  • D1:D is less than 1/5, the bottle mouth 13 is relatively short, and it is difficult to smoothly guide the mouthwash 30 into the carrying container; when the ratio of D1:D is greater than 1/3, the bottle mouth 13 is relatively short. Long, under the water outlet channel 121 of the same length, if the bottle mouth 13 is set relatively long, the corresponding recessed part 121a will be relatively short, which is not convenient for slowing down the flow speed of the mouthwash 30 .
  • the bottle mouth 13 in this embodiment has at least two rings of water retaining rings 123 , and the water retaining rings 123 can be used to stop the mouthwash 30 flowing out from the water outlet hole 131 and flowing along the outer wall surface of the bottle mouth 13 .
  • part of the mouthwash 30 will inevitably flow from the outlet hole 131 along the outer wall surface of the bottle mouth 13. .
  • the outer circumference of the bottle mouth 13 is convexly provided with at least two rings of water retaining rings 123, through the effect of the water retaining rings 123, the mouthwash 30 flowing out from the outlet hole 131 can be blocked, preventing the mouthwash 30 from flowing along the bottle mouth 13.
  • the outer wall surface of the mouthpiece flows downward, thereby preventing the neck 12 and even the outer wall surface of the main body 11 from being attached by the mouthwash 30 and causing a sticky feeling, which is convenient for users to use.
  • the water retaining ring 123 can be set to two circles, or can be set to three circles or more than three circles.
  • Figures 25 to 26 of the present invention show that the water retaining circle 123 has two circles.
  • the two water retaining rings 123 are marked as the first water retaining ring 123a and the second water retaining ring 123b, wherein the first water retaining ring 123a and the second water retaining ring 123b are located along the outlet hole.
  • the direction from 131 to the main body 11 is arranged on the neck 12 at intervals, the first water retaining ring 123a and the second water retaining ring 123b can stop the mouthwash 30 flowing along the outer wall surface of the bottle mouth 13 twice, and the structure is simple It is easy to manufacture, but has good water blocking effect.
  • the first water retaining ring 123a in this embodiment is an annular structure disposed along the outer periphery of the neck 12 , the annular structure is integrally formed with the bottle mouth 13 , and the cross section of the first water retaining ring 123a is square.
  • the cross section of the first water retaining ring 123 may also be a semicircle or the like.
  • the first water retaining ring 123a in this embodiment has a first annular surface 1231 disposed close to the water outlet hole 131, and the angle between the first annular surface 1231 and the outer wall surface of the bottle mouth 13 at the joint between the two is is 90°.
  • the first annulus 1231 in this embodiment is a plane perpendicular to the outer wall surface of the bottle mouth 13 where it is used to connect with the first annulus 1231 , when the mouthwash 30 passes through the outlet hole 131 along the
  • the first annulus 1231 and the outer wall surface of the bottleneck portion 13 have a 90° corner instead of an obtuse angle (that is, the first annulus 1231 faces away from The direction of the water outlet hole 131 is inclined)
  • the mouthwash 30 is not easy to move over the first annular surface 1231 toward the side away from the water outlet hole 131, which can play a good water blocking effect.
  • the bottle body 10 is processed by mold opening, so that the first annular surface 1231 and the outer wall surface of the bottle mouth 13 are arranged at 90° instead of at an acute angle ( That is, the first annular surface 1231 is inclined toward the side close to the water outlet hole 131 ), which is more convenient for the bottle body 10 to be released from the mold, and can reduce the production and processing costs of the bottle body 10 .
  • the second water retaining ring 123b in this embodiment has a second ring surface 1232 provided at the top of the bottle mouth 13, and the second ring surface 1232 faces away from the top of the bottle mouth 13
  • the direction is inclined, and the bottle cap assembly 20 includes a sealing outer cover 21 , when the sealing outer cover 21 is buckled on the neck 12 , the end of the sealing outer cover 21 abuts against the second ring surface 1232 . Since the second annular surface 1232 is inclined towards the direction away from the top of the bottle mouth portion 13, when the sealing outer cover 21 abuts against the second annular surface 1232, it can show the effect of getting tighter and tighter, and the sealing outer cover 21 can be lifted. To a very good limit and sealing effect.
  • the sealing outer cover 21 when the end of the sealed outer cover 21 abuts against the second ring surface 1232, its end position will show a tendency to be supported from the inside by the second ring surface 1232. During the process, the sealing outer cover 21 is not easy to be squeezed and deformed, which can improve the service life of the mouthwash packaging bottle in this embodiment to a certain extent. At the same time, when the end of the sealing outer cover 21 abuts against the second annulus 1232, the gap between the end and the second annulus 1232 is small, and foreign matter such as dust is not easy to come from the sealing outer cover 21 and the bottle. The gap between the bodies 10 enters the inside of the sealed outer cover 21 and even the bottle body 10. When the sealed outer cover 21 is used as a container for holding mouthwash 30, it is not necessary to clean the sealed outer cover 21, and it can play a long-term role. Good sealing effect.
  • the included angle A between the second annular surface 1232 in this embodiment and the outer wall surface of the bottle mouth portion 13 at the connection between the two is 95° to 110°, such as 95°, 98°, 100°, 103°, 106° or 110° etc.
  • the inclination angle of the second annulus 1232 is not enough, and it is not convenient to abut against the end of the sealing outer cover 21 to To achieve the purpose of improving the sealing effect;
  • the angle between the second annulus 1232 and the outer wall surface of the bottle mouth 13 used to connect with the second annulus 1232 is greater than 110°, the inclination of the second annulus 1232 is relatively large , at this time, the angle between the outer wall surface of the bottle mouth 13 and the second annulus 1232 is larger, and when the mouthwash 30 flows along the outer wall surface of the bottle mouth 13 to the second annulus 1232, it is easier to Flowing away from the direction of the water outlet hole 131, the water blocking effect is not good.
  • the angle between the second annular surface 1232 and the outer wall surface of the bottle mouth portion 13 at the connection position between the two within the range of 95° to 110°, not only can it be compatible with the sealing
  • the outer cover 21 cooperates to achieve a good sealing effect, and can also play a good protective role in sealing the outer cover 21 .
  • the end of the second water retaining ring 123b in this embodiment away from the central axis of the bottle mouth 13 is provided with a first rounded corner 1233, and the first rounded corner 1233 is a rounded corner, through which the first rounded corner
  • the function of the corner 1233 makes the second water retaining ring 123b fit well with the end of the sealing cover 21 to further improve the sealing performance of the sealing cover 21 to the water outlet hole 131 in this embodiment.
  • the second water retaining ring 123b in this embodiment needs to be set thicker to prevent the second water retaining ring 123b from being damaged.
  • the thickness D1 of the end of the second water retaining ring 123b close to the central axis of the bottle mouth portion 13 is greater than or equal to the thickness D2 of the first water retaining ring 123a.
  • the bottle mouth 13 leaves enough space near the water outlet hole 131 to install the second water retaining ring 123b, so as to prevent the first water retaining ring 123a from being set too wide and the second water retaining ring 123b needs to be moved down, resulting in a tight seal.
  • the situation that the outer cover 21 cannot abut against the second water retaining ring 123b occurs.
  • the second water retaining ring 123b in this embodiment is suspended at the top of the neck 12 (that is, the end of the neck 12 away from the main body 11), so that the mouthwash 30 is placed along the outer wall surface of the bottle mouth 13.
  • the effect of the second water retaining ring 123b suspended on the top of the neck 12 can effectively stop the mouthwash 30, and the mouthwash 30 is difficult to cross the second water retaining ring 123b and flows downward along the outer wall of the neck 12.
  • the distance L5 between the first water retaining ring 123a and the top of the water outlet hole 131 is 10mm to 14mm, such as 10mm, 12mm or 14mm, etc.
  • the distance L6 between the water ring 123b and the first water retaining ring 123a is 5mm to 7mm, such as 5mm, 6mm or 7mm, etc.
  • the distance L7 between the second water retaining ring 123b and the top of the water outlet hole 131 is 18mm to 22mm, such as 18mm, 19mm, 20mm, 21mm or 22mm, etc.
  • the protrusion height H1 of the first water retaining ring 123a is smaller than the protrusion height H2 of the second water retaining ring 123b, so that the first water retaining ring 123a will not
  • the sealing outer cover 21 is interfered during the process of the sealing outer cover 21 abutting against the second water retaining ring 123b.
  • the second water retaining ring 123b is the last water retaining step, the higher the protrusion height H2, the better the water retaining effect.
  • the mouthwash 30 mouthwash packaging bottle in this embodiment also includes a bottle cap assembly 20, and the bottle cap assembly 20 includes a sealing outer cap 21 and a sealing inner cap 22, wherein the sealing inner cap 22 It is detachably arranged at the outlet hole 131 of the bottle mouth 13 , and the sealing outer cap 21 is detachably covered on the neck 12 and on the outside of the sealing inner cap 22 .
  • the sealing outer cover 21 and the sealing inner cover 22 it is convenient to perform double-layer sealing on the water outlet hole 131, the sealing effect is good, and it is convenient for users to use.
  • Fig. 29 to Fig. 32 are structural schematic diagrams of the sealing outer cover of the third embodiment under two different viewing angles
  • Fig. 31 is a cross-sectional view of the sealing outer cover of the third embodiment
  • Fig. 32 is a schematic structural view of the sealed inner cap of the third embodiment at a first viewing angle.
  • the sealing outer cover 21 includes a sealing end plate 211 and an annular enclosure 212.
  • the annular enclosure 212 is arranged around the outer periphery of the sealing end plate 211 and surrounds with the sealing end plate 211 to form a holding chamber 2101, which is used to hold a Sexual amount of mouthwash 30.
  • the accommodating chamber 2101 is used to hold the mouthwash 30 for a one-time use here, which means that when the accommodating chamber 2101 is filled with the mouthwash 30, the amount of the mouthwash 30 is just enough for the user to use once.
  • the user needs to use the mouthwash 30, he only needs to remove the sealing outer cover 21 from the bottle body 10, make the bottle body 10 tilt, align the water outlet hole 131 with the holding chamber 2101, and then slowly fill the mouthwash 30 In the holding chamber 2101, at this time, the mouthwash 30 held in the holding chamber 2101 is just for the user to use once, and there will be no situation that the mouthwash 30 is poured too much.
  • the mouthwash 30 is packaged by using the mouthwash packaging bottle in this embodiment, and through the effect of the sealing outer cover 21 arranged on the bottle body 10, it is not only convenient to seal the water outlet hole 131 on the bottle body 10 , it is also convenient for the user to pour the mouthwash 30 into the sealed outer cover 21 for use, and it is not easy to pour the mouthwash 30 too much, and the waste of the mouthwash 30 can be avoided to a certain extent, and the user does not need to carry a separate container when going out Can also be used, more suitable for outdoor use.
  • the accommodating chamber 2101 on the sealed outer cover 21 is only enough to hold the mouthwash 30 of a disposable amount, therefore, the pouring of the mouthwash 30 If the outlet speed is too fast, the mouthwash 30 will easily spill out.
  • the water outlet channel 121 on the bottle body 10 in this embodiment is provided with a recessed part 121a, through the effect of the recessed part 121a, it can Slowing down the pouring speed of the mouthwash 30 to a certain extent makes it easier to control the pouring amount of the mouthwash 30 and prevents the mouthwash 30 from spilling.
  • the holding chamber 2101 in this embodiment has a volume of 9ml to 15ml.
  • the volume of the holding chamber 2101 is less than 9ml, the volume of the holding chamber 2101 is small, which is not enough to hold the amount of mouthwash 30 for one-time use by the user; when the volume of the holding chamber 2101 is greater than 15ml, and the holding chamber 2101 is full
  • the amount of mouthwash 30 is relatively large, which is easy to waste. That is to say, in this embodiment, when the volume of the holding chamber 2101 is set within the range of 9ml to 15ml, it is not easy to waste the mouthwash 30 during use, which is convenient for the user to use just once.
  • the storage cavity 2101 in this embodiment has an open end 2102 (that is, the circular opening formed by the end of the ring-shaped enclosure 212 away from the sealing end plate 211), and the end of the ring-shaped enclosure 212 close to the open end 2102 is provided with a protective part 2121 , the protective part 2121 is used to prevent the ring fence 212 from cutting the user. That is to say, after the user pours the mouthwash 30 from the bottle body 10 into the containing cavity 2101 on the sealed outer cover 21, the user can directly use the sealed outer cover 21 as a cup for measuring. By arranging the protective part 2121 at the end of the ring enclosure 212 close to the open end 2102 , it can prevent the user's mouth from being cut by the sealing outer cover 21 .
  • the protection part 2121 includes an outwardly turned winding edge, where the outwardly turned winding edge is a structure that is turned out along the opening end 2102 toward the side away from the storage cavity 2101 , and is wound toward the sealing end plate 211 .
  • the turned-out winding edge is extended along the outer circumference of the end of the ring-shaped surrounding frame 212 close to the open end 2102 , and the turned-out winding edge is connected with the ring-shaped surrounding frame 212 in a smooth transition.
  • the opening end 2102 is provided with the above-mentioned valgus winding edge on the circumference, and there is no sharp or sharp corner at the transition position between the valgus winding edge and the annular surround 212, when the user picks up the sealed outer cover 21.
  • the mouthwash 30 contained in the holding cavity 2101 there will be no risk of scratching or cutting the user's mouth by the sealing outer cover 21, which is more suitable for the user to use.
  • the protective part 2121 can also be a circular arc-shaped chamfering structure arranged at the opening end 2102 or a soft rubber straw that communicates with the storage cavity 2101 and can be opened and closed.
  • Other deformation modes under the conception of the present invention are all within the protection scope of the present invention.
  • the annular enclosure 212 in this embodiment is provided with a first thread 2122, and the outer periphery of the neck 12 is provided with a first thread 2122.
  • Compatible second thread 124 In actual use, the sealing outer cover 21 is connected through the mutual cooperation between the first thread 2122 and the second thread 124, and the structure is simple and easy to realize.
  • the water retaining ring 123 is located on the side of the second thread 124 away from the water outlet hole 131, and the distance between the second thread 124 and the water retaining ring 123 closest to the second thread 124 (that is, the first water retaining ring 123a)
  • the distance L8 is 3mm to 5mm, such as 3mm, 4mm, 5mm, etc.
  • There is a certain distance between the water retaining rings 123 which can not only stop the mouthwash 30, but also prevent the first thread 2122 from screwing the sealing outer cover 21 Friction occurs with the first water retaining ring 123a.
  • an anti-slip portion 2123 is provided on the outer periphery of the annular enclosure 212 in this embodiment, and at least one of the anti-slip portion 2123 and the first thread 2122 forms an anti-slip structure.
  • the user's fingers screw the sealing outer cover 21 by pinching at least one of the anti-slip part 2123 and the first thread 2122.
  • the anti-slip part 2123 and the first thread 2122 At least one of a screw thread 2122 can be used to prevent the user's fingers from slipping, so that the user can easily open the sealing outer cap 21 or screw the cap on the bottle body 10 .
  • the anti-slip part 2123 in this embodiment includes structures such as concave-convex stripes, concave-convex corrugations, and concave-convex pits.
  • the anti-skid portion 2123 and the first thread 2122 can be overlapped and processed at the same position of the sealing outer cover 21 , or can be arranged on the sealing outer cover 21 at intervals.
  • Figures 29 to 12 in this embodiment show the situation that the anti-slip portion 2123 is spaced apart from the first thread 2122 .
  • the anti-slip portion 2123 and the first thread 2122 in this embodiment are sequentially arranged at intervals in the direction away from the sealing end plate 211, and the distance L between the anti-slip portion 2123 and the first thread 2122 is 3 mm to 5 mm. , such as 3mm, 4mm, 5mm, etc. It can be understood that the distance between the anti-slip portion 2123 and the first thread 2122 mentioned here refers to the minimum distance between the first thread 2122 and the anti-slip portion 2123 .
  • the distance between the anti-slip part 2123 and the first thread 2122 is 3 mm to 5 mm, and the distance between the two is relatively small, so that the same finger of the user can press on the first thread 2122 and the anti-slip part 2123 at the same time. In this way, not only can the processing difficulty of the anti-slip portion 2123 and the first thread 2122 be reduced, but also the anti-slip performance of the sealing outer cover 21 can be improved, making it more convenient for users to use.
  • the sealing outer cover 21 in the present invention can be a metal cover or a plastic cover.
  • the sealing outer cover 21 is preferably set to a metal cover, such as an aluminum cover, an alloy cover, etc., compared to a plastic cover As far as the metal cover is concerned, it can be recycled without polluting the environment.
  • the holding chamber 2101 is a cylindrical cavity
  • the ratio of the inner diameter L10 of the cylindrical cavity to the height L9 is less than 0.5, when the volume is constant, the height L9 of the cylindrical cavity, that is, the depth of the holding cavity 2101 is relatively large, while the internal diameter L10 is relatively small.
  • the cross-sectional area at the opening end 2102 of the holding chamber 2101 is relatively small, which is inconvenient for the user to pour the mouthwash 30 into the holding chamber 2101; when the ratio of the inner diameter L10 of the cylindrical cavity to the height L9 is greater than 2, the volume is constant Under normal circumstances, the height L9 of the circular column cavity, that is, the depth of the holding chamber 2101 is relatively shallow, and the inner diameter L10 is relatively large. At this time, if the user pours the mouthwash 30 from the bottle body 10 into the holding chamber 2101, During the pouring process, the mouthwash 30 is likely to splash.
  • the ratio of the inner diameter L10 of the cylindrical cavity to the height L9 in the range of 0.5 to 2, it is not only convenient for the user to pour the mouthwash 30 into the sealed outer cover 21, but also can To a certain extent, the mouthwash 30 is prevented from splashing during pouring.
  • the height of the sealing outer cover 21 is relatively short, when the sealing outer cover 21 is buckled and covered at the water outlet hole 131 , it is difficult to achieve a sealing effect on the water outlet hole 131 .
  • the sealing inner cap 22 is detachably or reversibly disposed on the bottle body 10 for sealing the water outlet hole 131 . That is to say, the sealed inner cap 22 can be installed on the bottle body 10 in a manner of being detached from the bottle body 10 , or can be installed on the bottle body 10 in a reversible manner.
  • the sealed inner cover 22 can be connected to the water outlet hole 131 through a rotating part.
  • the rotating part can be a structure such as a rotating shaft or a flexible silicone part.
  • the rotating part can be rotatably installed at the outer edge of the water outlet hole 131, and the side of the sealing inner cover 22 is connected with the rotating part correspondingly.
  • the sealing inner cover 22 approaches the water outlet along the rotating part
  • the water outlet hole 131 can be sealed; when the sealing inner cover 22 is stressed and rotated from the water outlet hole 131 to the place away from the water outlet hole 131, the water outlet hole 131 can be opened .
  • the sealing inner cover 22 is located on the inner side of the sealing outer cover 21, and the sealing inner cover 22 can perform primary sealing to the water outlet hole 131, and the sealing outer cover 21 can be used to perform secondary sealing to the water outlet hole 131, and the sealing effect is better. it is good.
  • the sealing inner cover 22 is located on the inner side of the sealing outer cover 21, the sealing inner cover 22 can perform primary sealing to the water outlet hole 131, and the sealing outer cover 21 can be used to perform secondary sealing to the water outlet hole 131, and the sealing effect is better. it is good.
  • the user can first unscrew the sealing outer cover 21 from the bottle body 10, and then remove the sealing inner cover 22 from the bottle body 10.
  • the sealed inner cover 22 can be covered first. In this way, when the user uses the mouthwash 30 in the sealed outer cover 21 to clean the mouth, the water outlet 131 can be kept in a sealed state, even if the user accidentally Knocking over the bottle body 10 will not cause the mouthwash 30 in the bottle body 10 to be poured out.
  • the sealed inner cover 22 in this embodiment includes an end cap portion 221 and a sealing portion 222, wherein the outer diameter of the end cap portion 221 is larger than the inner diameter of the water outlet hole 131, and the sealing portion 222 is connected to the end cap portion 221 for use Because of the interference fit with the water outlet hole 131, the water outlet hole 131 can be sealed. Since the inner diameter of the end cap portion 221 is larger than the inner diameter of the water outlet hole 131, when the sealing inner cover 22 is placed on the water outlet hole 131, the end cap portion 221 can be set on the outside of the water outlet hole 131, which can prevent the sealing inner cover 22 from falling into the water outlet hole 131.
  • the end cover portion 221 as a force point to apply force to the sealing inner cover 22 to disassemble the sealing inner cover 22 from the water outlet hole 131 when opening next time.
  • the sealing part 222 can be pressed into the water outlet hole 131.
  • the sealing part 222 and the water outlet hole 131 have an interference fit, which can play a good sealing effect and prevent the mouthwash 30 from leaking , Simple structure, easy to disassemble.
  • the end cover part 221 is a small end plate, and the sealing part 222 is a columnar structure.
  • the water outlet hole 131 can be sealed by interference fit with the water outlet hole 131 .
  • the sealing retaining ring 2221 in this embodiment may be one circle, or two, three or more than three circles.
  • the multi-circle sealing retaining rings 2221 are arranged at intervals along the height direction of the columnar structure, which is convenient for multi-layer sealing of the water outlet hole 131.
  • Fig. 32 in this embodiment shows the situation when the sealing retaining rings 2221 are arranged in two rings.
  • a sealing retaining ring 2221 is arranged on the outer periphery of the columnar structure to seal the water outlet hole 131, which can reduce the contact area between the columnar structure and the inner wall surface of the water outlet hole 131. In this way, when the sealing inner cover 22 is opened, the water outlet hole 131 can be reduced to a certain extent. The friction between the inner wall surface of the water outlet hole 131 and the sealing inner cover 22 facilitates the user to remove the sealing inner cover 22 from the water outlet hole 131 .
  • FIG. 33 is a schematic structural view of the sealed inner cover disclosed in this embodiment at a second viewing angle.
  • the sealing part 222 is a solid columnar structure
  • the sealing inner cover 22 is provided with an avoidance groove 2201, which is recessed from the end cover part 221 toward the sealing part 222, so that when the user seals the inner cover When 22 is disassembled, the user's fingers can be stuck in the escape groove 2201, which is convenient for grasping the inner sealing cover 22 for applying force, so that the inner sealing cover 22 can be easily set on the water outlet hole 131 Or disassemble the sealed inner cover 22 from the water outlet hole 131 .
  • the sealed inner cover 22 in this embodiment can be a plastic cover, or a wooden cover, etc., as long as it is any other deformation under the concept of the present invention, it is within the protection scope of the present invention.
  • the outer peripheral side of the main body 11 and/or the arc-shaped transition portion 14 and/or the neck 12 is covered with different logos according to the taste of the mouthwash 30.
  • Pattern and color marking layers (not shown). That is to say, the outer periphery of the main body 11 can be covered with a logo, the outer periphery of the neck 12 can also be covered with a logo, and the outer periphery of the main body 11 and the neck 12 can also be covered with a logo.
  • the marking part through the function of the marking layer, can mark the mouthwash 30's taste, composition, method of use, and the like.
  • various patterns can also be arranged on the outside of the bottle body 10 to improve the aesthetics of the mouthwash packaging bottle of the present invention, etc.
  • the marking layer is a polytetrafluoroethylene layer, and the polytetrafluoroethylene is a transparent material.
  • the marking layer is prepared by using polytetrafluoroethylene, and the polytetrafluoroethylene layer is at least partially (for example, the polytetrafluoroethylene layer is not provided with a pattern
  • the gap position is used to form the first visual observation window, which is convenient for the user to observe the flow of the mouthwash 30 inside the bottle body 10 during use, and is more suitable for the user to control the pouring speed of the mouthwash 30.
  • the transparent polytetrafluoroethylene layer is used to set the logo layer, and when using the mouthwash 30, it can provide a safe and secure experience for the user.
  • the marking layer is fixed on the outer surface of the bottle body 10 by thermal shrinkage or bonding, which has a simple structure and good stability.
  • the bottle body 10 in this embodiment is a transparent bottle body or a translucent bottle body for forming a second visual observation window corresponding to the first visual observation window.
  • the transparent bottle body and the translucent bottle body here refer to the bottle body in which the flow of the mouthwash 30 inside can be observed from the outside of the bottle body 10 .
  • the bottle body 10 can be made of transparent or translucent plastic, or can be made of transparent or translucent glass material.
  • plastic is preferably used to prepare the bottle body 10. Compared with glass, plastic is lighter and has a certain shape, which is not easy to be damaged or broken, and is more suitable for users to carry and use for a long time.

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Abstract

一种漱口水包装瓶。该漱口水包装瓶包括瓶身（10）和瓶盖组件（20）。其中，瓶身（10）包括主体部（11）和设置于主体部（11）顶部的颈部（12），主体部（11）上设置有用于容纳漱口水的容纳腔（111），颈部（12）设置有出水通道（121），出水通道（121）的一端与容纳腔（111）连通，另一端设置有出水口（122）；瓶盖组件（20）包括密封内盖（22）和密封外盖（21），密封内盖（22）可拆卸地盖设于出水口（122）处，密封外盖（21）可拆卸地设置于颈部（12）的端部并盖设于密封内盖（22）的外侧；颈部（12）靠近出水口（122）的一端的外周凸设有至少两圈挡水圈（123），两圈挡水圈（123）对从出水口（122）处流出并沿颈部（12）的外侧壁面流动的漱口水进行止挡。该漱口水包装瓶可以避免漱口水沿着颈部的外侧壁面向下流动，进而防止颈部乃至主体部外侧壁面被漱口水附着而产生粘稠感。

Description

漱口水包装瓶 技术领域
本发明涉及包装容器技术领域，尤其涉及一种漱口水包装瓶。
背景技术
漱口水(Mouthwash)也称为含漱剂(Oral rinses)，主要功效在于清洁口腔，掩盖由于细菌或酵母菌分解食物残渣引起的口臭，以及使口腔内留下舒适清爽的感觉。漱口水的主要成分为香精、表面活性剂、氟化物、氯化锶、水等。
申请人发明了一种漱口水包装瓶，该漱口水包装瓶包括瓶身和瓶盖，用户可以通过将瓶盖旋拧下来，然后将漱口水倾倒于杯类容器中进行使用，然而，在倾倒漱口水的过程中，漱口水容易从瓶口处沿着瓶身流淌，当漱口水流动至瓶身外周侧面后，容易产生粘稠感等，不便于用户使用。
发明内容
本发明公开了一种漱口水包装瓶，以解决漱口水包装瓶在使用过程中容易造成漱口水沿瓶身外侧壁面流动的问题。
为了实现上述目的，本发明实施例公开了一种漱口水包装瓶，包括：
瓶身，所述瓶身包括主体部和设置于所述主体部顶部的颈部，所述主体上设置有用于容纳漱口水的容纳腔，所述颈部设置有出水通道，所述出水通道的一端与所述容纳腔连通，另一端设置有出水口；以及
瓶盖组件，所述瓶盖组件包括密封内盖和密封外盖，所述密封内盖可拆卸地盖设于所述出水口处，所述密封外盖可拆卸地设置于所述颈部的端部并盖设于所述密封内盖的外侧；
其中，所述颈部靠近所述出水口的一端的外周凸设有至少两圈挡水圈，两圈所述挡水圈对从所述出水口处流出并沿所述颈部的外侧壁面流动的漱口水进行止挡。
作为一种可选的实施方式，在本发明的实施例中，两圈所述挡水圈包括第一挡水圈和第二挡水圈，所述第一挡水圈和所述第二挡水圈由所述出水口至所述主体部的方向上依序间隔设置于所述颈部。
作为一种可选的实施方式，在本发明的实施例中，所述第一挡水圈具有靠近所述出水口设置的第一环面，所述第一环面与所述颈部位于两者连接处的外侧壁面之间的夹角为90°。
作为一种可选的实施方式，在本发明的实施例中，所述第二挡水圈具有靠近所述出水口设置的第二环面，所述第二环面朝向背离所述出水口的方向倾斜，所述密封外盖盖设在所述颈部时，所述密封外盖的端部抵顶于所述第二环面上。
作为一种可选的实施方式，在本发明的实施例中，所述第二环面与所述颈部位于两者连接处的外侧壁面之间的夹角为95°至110°。
作为一种可选的实施方式，在本发明的实施例中，所述第二挡水圈远离所述颈部中心轴线的一端设置有第一倒圆角，所述第一倒圆角与所述第二环面平滑过渡连接。
作为一种可选的实施方式，在本发明的实施例中，在所述颈部的中心轴线方向上，所述第二挡水圈靠 近所述颈部中心轴线的一端的厚度为D1，所述第一挡水圈靠近所述颈部中心轴线的一端的厚度为D2，D1≥D2。
作为一种可选的实施方式，在本发明的实施例中，在所述颈部的径向方向上，所述第一挡水圈的凸出高度为H1，所述第二挡水圈的凸出高度为H2，H1＜H2。
作为一种可选的实施方式，在本发明的实施例中，所述第一挡水圈与所述出水口的间距为10mm至14mm。
作为一种可选的实施方式，在本发明的实施例中，所述第二挡水圈与所述第一挡水圈之间的间距为5mm至7mm。
作为一种可选的实施方式，在本发明的实施例中，所述第二挡水圈与所述出水口的间距为16mm至20mm。
作为一种可选的实施方式，在本发明的实施例中，所述密封外盖上设置有第一螺纹，所述颈部的外周设置有与所述第一螺纹相适配的第二螺纹，所述挡水圈位于所述第二螺纹远离所述出水口的一侧，且所述第二螺纹与距离所述第二螺纹最近的所述挡水圈之间的间距为3mm至5mm。
本发明的漱口水包装瓶至少具有以下有益效果：
本发明的漱口水包装瓶的颈部靠近出水口的一端的外周凸设有至少两圈挡水圈，通过挡水圈的作用，可以对从出水口流出的漱口水进行阻挡，避免漱口水沿着颈部的外侧壁面向下流动，进而防止颈部乃至主体部外侧壁面被漱口水附着而产生粘稠感，便于用户使用。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例一公开的漱口水包装瓶的主视图；
图2是本发明实施例一公开的漱口水包装瓶的分解图；
图3是图2中的K区域的放大图；
图4是本发明实施例一公开的瓶身的剖视图；
图5是图4中的E区域的放大图；
图6是图5中的F区域的放大图；
图7是本发明实施例一公开的密封外盖处于第一视角时的结构示意图；
图8是本发明实施例一公开的密封外盖处于第二视角时的结构示意图；
图9是本发明实施例一公开的密封外盖的剖视图；
图10是本发明实施例一公开的密封内的结构示意图；
图11是本发明实施例二公开的漱口水包装瓶的主视图；
图12是本发明实施例二公开的漱口水包装瓶的分解图；
图13是本发明实施例二公开的瓶身的剖视图；
图14是本发明实施例二公开的密封外盖处于第一视角时的立体结构图；
图15是本发明实施例二公开的密封外盖处于第二视角时的立体结构图；
图16是本发明实施例二公开的密封外盖的剖视图；
图17是本发明实施例二公开的密封内盖处于第一视角时的立体结构图；
图18是本发明实施例二公开的密封内盖处于第二视角时的立体结构图；
图19是本发明实施例三公开的漱口水包装瓶的主视图；
图20是本发明实施例三公开的漱口水包装瓶的分解图；
图21是本发明实施例三公开的瓶身的主视图；
图22是图21中的弧形过渡部区域的放大图；
图23是本发明实施例三公开的瓶身的剖视图；
图24是本发明实施例三公开的瓶身的一种使用状态下的局部剖视图；
图25是图23中的N区域的放大图；
图26是图23中的P区域的放大图；
图27是图26中的I区域的放大图；
图28是图20中的M区域的放大图；
图29是本发明实施例三公开的密封外盖处于第一视角时的结构示意图；
图30是本发明实施例三公开的密封外盖处于第二视角时的结构示意图；
图31是本发明实施例三公开的密封外盖的剖视图；
图32是本发明实施例三公开的密封内盖处于第一视角时的的结构示意图；
图33是本发明实施例三公开的密封内盖处于第二视角时的结构示意图。
主要附图标记说明：
10、瓶身；101、第一圆柱段；102、第二圆柱段；103、弧形过渡段；11、主体部；111、容纳腔；112、第二倒圆角；113、凹陷部；12、颈部；121、出水通道；121a、凹陷部位；1211、下坡段；1212、上坡段；121b、摩擦缓冲段；122、出水口；123、挡水圈；123a、第一挡水圈；123b、第二挡水圈；1231、第一环面；1232、第二环面；1233、第一倒圆角；124、第二螺纹；13、瓶口部；131、出水孔；14、弧形过渡部；141、凸弧段；142、凹弧段；143、第一端；144、第二端；20、瓶盖组件；21、密封外盖；211、密封端板；212、环形围档；2121、防护部；2122、第一螺纹；2123、防滑部；2101、盛放腔；2102、开口端；22、密封内盖；221、端盖部；222、密封部；2221、密封挡圈；2201、避让凹槽；30、漱口水；31、液面。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明中，术语“上”、“下”、“左”、“右”、“前”、“后”、“顶”、“底”、“内”、“外”、“中”、“竖直”、“水平”、 “横向”、“纵向”等指示的方位或位置关系为基于附图所示的方位或位置关系。这些术语主要是为了更好地描述本发明及其实施例，并非用于限定所指示的装置、元件或组成部分必须具有特定方位，或以特定方位进行构造和操作。
并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本发明中的具体含义。
此外，术语“安装”、“设置”、“设有”、“连接”、“相连”应做广义理解。例如，可以是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或电连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
此外，术语“第一”、“第二”等主要是用于区分不同的装置、元件或组成部分(具体的种类和构造可能相同也可能不同)，并非用于表明或暗示所指示装置、元件或组成部分的相对重要性和数量。除非另有说明，“多个”的含义为两个或两个以上。
下面将结合实施例和附图对本发明的技术方案作进一步的说明。
实施例一
参见图1至图4所示，其中，图1是本实施例一公开的漱口水包装瓶的主视图，图2是本实施例一公开的漱口水包装瓶的分解图，图3是图2中的K区域的放大图，图4是本实施例一公开的瓶身的剖视图。具体地，本实施例中漱口水包装瓶包括瓶身10和瓶盖组件20。瓶身10包括主体部11和设置于主体部11顶部的颈部12，主体部11上设置有用于容纳漱口水的容纳腔111，颈部12设置有出水通道121，出水通道121的一端与容纳腔111连通，另一端设置有出水口122；瓶盖组件20包括密封外盖21和密封内盖22，密封内盖22可拆卸地盖设于出水口122处，密封外盖21可拆卸地设置于颈部12的端部并盖设于密封内盖22的外侧；其中，颈部12靠近出水口122的一端的外周凸设有至少两圈挡水圈123，该两圈挡水圈123用于对从出水口122处流出并沿颈部12的外侧壁面流动的漱口水进行止挡。
实际包装漱口水时，漱口水可以从出水口122处加入至瓶身10的容纳腔111内，然后通过瓶盖组件20将出水口122密封起来即可。当用户需要使用漱口水时，只需要将瓶盖组件20从出水口122处取下，并使得瓶身10倾斜即可使容纳腔111内的漱口水沿出水通道121流动，并从出水口122处流出倾倒于其他容器内进行使用。然而，倾倒完漱口水并使得瓶身10回正(即使瓶身10回正至如图1中所示的情况)的过程中，会有少量的漱口水不可避免地会从出水口122处沿颈部12的外侧壁面流动。在本实施例中，由于颈部12靠近出水口122的一端的外周凸设有至少两圈挡水圈123，通过该挡水圈123的作用，可以对从出水口122流出并沿瓶身10的外侧壁面流动的漱口水进行阻挡，避免漱口水沿着颈部12的外侧壁面向下流动，进而防止颈部12乃至主体部11外侧壁面被漱口水附着而产生粘稠感，便于用户使用。
本实施例中的主体部11和颈部12沿瓶身10的高度方向依次设置，两者的分界线如图4中的直线P所示，颈部12位于主体部11的顶部，且主体部11和颈部12均呈柱状设置，两者之间连接形成整体。可选地，本实施例中的主体部11和颈部12的截面可以为圆形，也可以为多边形或者其他异形形状。本实施例中的图1、图2以及图4示出了截面为圆形设置的情况，在本实施例中，主体部11的外径大于颈部12 的外径，主体部11形成有容纳330ml左右的漱口水的容纳腔111，颈部12的外径小于主体部11的外径，颈部12能够形成一个具有一定引流作用的出水通道121。
进一步地，颈部12沿瓶身10高度方向的长度D大于等于主体部11沿瓶身10的高度方向的长度d的1/3，例如1/3、1/2或者1。相对于相关技术中的仅仅用于与瓶盖组件20配合的漱口水包装瓶而言，本实施例中的漱口水包装瓶的颈部12长度与主体部11长度的占比更大，其内部形成的出水通道121也比较长，便于用户缓慢地将漱口水倾倒于其他容器内。本实施例中通过使出水通道121长度D等于或大于容纳腔111的长度d的1/3，恰当长度的出水通道121可以给用户在倒出漱口水时一定的反应时间以控制倒出漱口水的量，且恰当长度的出水通道121也提供给用户一个视觉观察窗，可以看到并控制漱口水的倒出速度。如此设计，能够在一定程度上避免漱口水溅落于用户的手指或者桌面上。
可选地，本实施例中的瓶身10为透明瓶身或者半透明瓶身。需要说明的是，这里的透明和半透明是指用户能够直接透视瓶身10以便观察到瓶身10内部的漱口水流动的情况的。
在本发明的一些实施方式中，挡水圈123可以设置为两圈、也可以设置为三圈或者三圈以上，本发明的图3中示出了挡水圈123为两圈时的情况，通过将挡水圈123设置为两圈，能够起到很好的挡水效果。为了便于区分，本实施例中将两圈挡水圈123分别标识为第一挡水圈123a和第二挡水圈123b，其中，第一挡水圈123a和第二挡水圈123b由出水口122至主体部11的方向上依序间隔设置于颈部12，第一挡水圈123a和第二挡水圈123b可以对沿颈部12的外侧壁面流动的漱口水进行两次止挡，挡水效果好。
参见图2至图6所示，其中，图5是图4中的E区域的放大图，图6是图5中的F区域的放大图。本实施例中的第一挡水圈123a为一个沿颈部12的外周设置的环形结构，该环形结构与颈部12一体成型设置，且该第一挡水圈123a的剖面为方形。当然，在本发明的其他实施方式中，第一挡水圈123的剖面还可以是半圆形等。
进一步地，本实施例中的第一挡水圈123a具有靠近出水口122设置的第一环面1231，该第一环面1231与颈部12位于两者连接处的外侧壁面之间的夹角为90°。当漱口水从出水口122沿颈部12的外侧壁面流动至第一环面1231处时，该第一环面1231与颈部12的外侧壁面处具有90°拐角，而不是呈钝角(即第一环面1231朝向远离出水口122的方向倾斜)，漱口水不容易越过第一环面1231朝向背离出水口122的一侧运动，能够起到很好的挡水效果。
进一步地，本实施例中的第二挡水圈123b具有靠近出水口122设置的第二环面1232，该第二环面1232朝向背离出水口122的方向倾斜，当密封外盖21扣盖在颈部12上时，该密封外盖21的端部抵顶于第二环面1232。由于第二环面1232是朝向背离出水口122的方向倾斜的，密封外盖21抵顶于第二环面1232时，可以呈现出越抵越紧的效果，能够对密封外盖21起到很好的限位和密封作用。此外，当密封外盖21的端部抵顶于第二环面1232上时，其端部位置处会呈现出被第二环面1232从内侧支撑起来的趋势，在运输和使用漱口水包装瓶的过程中，密封外盖21不容易被挤压变形，能够在一定程度上提高本实施例中的漱口水包装瓶的使用寿命。与此同时，密封外盖21的端部抵顶于第二环面1232上时，其端部与第二环面1232之间的缝隙较小，灰尘等异物不容易从密封外盖21与瓶身10之间的间隙处进入密封外盖21乃至瓶身10的内部，当密封外盖21作为盛装漱口水的容器使用时，无需对密封外盖21进行清洗，且能够长时间起到很好的密封效果。
可选地，本实施例中的第二环面1232与颈部12位于两者连接处的外侧壁面之间的夹角为95°至110°，例如95°、98°、100°、103°、106°或者110°等。当第二环面1232的夹角小于95°时，第二环面1232的倾斜角度不够，不便于与密封外盖21的端部抵接以达到提高密封效果的目的；当第二环面1232的夹角大于110°时，第二环面1232的倾斜度比较大，此时，颈部12的外侧壁面与第二环面1232之间的夹角较大，当漱口水沿颈部12的外侧壁面流动至第二环面1232处时，更容易朝向远离出水口122的方向流动，挡水效果不佳。也即是说，本实施例中通过使第二环面1232与颈部12的外侧壁面之间的夹角在95°至110°的范围内，不仅能够与密封外盖21配合实现很好的密封效果，还能够对密封外盖21起到很好的防护作用。
进一步地，本实施例中的第二挡水圈123b远离颈部12中心轴线的一端外设置有第一倒圆角1233，该第一倒圆角1233与第二环面1232平滑过渡连接，通过该第一倒圆角1233的作用，使得第二挡水圈123b可以与密封外盖21的端部很好地配合以进一步提高本实施例中的密封外盖21对出水口122的密封性。
在实际使用漱口水的过程中，一瓶漱口水需要使用多次才能够使用完，也即是说，密封外盖21需要反复多次盖设于颈部12并抵顶于第二挡水圈123b上，因此，本实施例中的第二挡水圈123b需要设置得厚一些，避免第二挡水圈123b被顶坏。具体而言，在颈部12的中心轴向方向上，第二挡水圈123b靠近颈部12中心轴线的一端的厚度D1大于或等于第一挡水圈123a靠近颈部12中心轴线的一端的厚度D2，如此设置，可以在颈部12靠近出水口122位置处留出足够的空间来设置第二挡水圈123b，避免第一挡水圈123a设置得过宽而需要将第二挡水圈123b下移，最终导致密封外盖21无法抵顶在第二挡水圈123b上的情况发生。
在本发明的一些具体的实施方式中，第一挡水圈123a与出水口122的间距L1为10mm至14mm，例如10mm、12mm或者14mm等，第二挡水圈123b与第一挡水圈123a之间的间距L2为5mm至7mm，例如5mm、6mm或者7mm等；第二挡水圈123b与出水口122的间距L3为18mm至20mm，例如16mm、117mm、18mm、19mm或者20mm等。通过使第一挡水圈123a、第二挡水圈123b满足上述的参数范围，能够起到很好的防水效果，并能够与密封外盖21配合以对出水口122进行密封。
可选地，在颈部12的径向方向上，第一挡水圈123a的凸起高度H1小于第二挡水圈123b的凸起高度H2，如此设置，第一挡水圈123a不会在密封外盖21抵顶在第二挡水圈123b的过程中对密封外盖21造成干涉。此外，由于第二挡水圈123b为最后的挡水台阶，其凸出高度H2比H1高，能进一步地避免漱口水沿瓶身10的外侧壁面向下流动。
参见图3、图7至图9所示，其中，图7是本实施例一公开的密封外盖21处于第一视角时的结构示意图，图8是本实施例一公开的密封外盖处于第二视角时的结构示意图，图9是本实施例一公开的密封外盖的剖视图。该密封外盖21包括密封端板211和环形围档212，环形围档212围绕密封端板211的外周设置并与密封端板211围设形成盛放腔2101，该盛放腔2101用于盛装一次性用量的漱口水。可以理解的是，这里所述的盛放腔2101用于盛装一次性用量的漱口水是指：在盛放腔2101装满漱口水时，其漱口水的量刚好够用户使用一次。当用户需要使用漱口水时，只需要将密封外盖21从瓶身10上取下，使得瓶身10倾斜，并将出水口122对准盛放腔2101，然后缓慢将漱口水倒装于盛放腔2101，并将盛放腔2101倒满，此时，盛放腔2101内盛放的漱口水正好供用户使用一次，不会出现漱口水倒多的情况。也即是说，采用本 实施例中的漱口水包装瓶对漱口水进行包装，通过设置于瓶身10上的密封外盖21的作用，不仅便于对瓶身10上的出水口122进行密封，还便于用户将漱口水倒入密封外盖21内进行使用，不容易出现漱口水倾倒过量的现象，能够在一定程度上避免漱口水的浪费，且用户外出时无需携带单独的容器也可使用，更加适于户外使用。
本实施例中的盛放腔2101具有开口端2102(即环形围档212远离密封端板211的一端围设形成的圆形开口端)，环形围档212靠近开口端2102的一端设置有防护部2121，该防护部2121用于防止环形围档212割伤使用者。也即是说，当用于将漱口水从瓶身10内倒入至密封外盖21上的盛放腔2101内之后，用户可以将密封外盖21作为承装容器直接使用，此时，通过在环形围档212靠近开口端2102的一端设置防护部2121，可以起到防止用户的嘴巴被密封外盖21割伤的作用。
进一步地，在本发明的一种具体实施方式中，盛放腔2101为圆柱形空腔，且该圆柱形空腔的内径L5与高度L6的比值为0.5至2，例如L5：L6＝0.5、L5：L6＝0.8、L5：L6＝1.2、L5：L6＝1.5、L5：L6＝1.8或者L5：L6＝2。当圆柱形空腔的内径L5与高度L6的比值小于0.5时，容积一定的情况下，圆柱形空腔的高度L6，即盛放腔2101的深度较大，而内径L5比较小，此时，盛放腔2101的开口端2102处的截面积比较小，不便于用户将漱口水倾倒于盛放腔2101内；当圆柱形空腔的内径L5与高度L6的比较大于2时，容积一定的情况下，圆形柱空腔的高度L6，即盛放腔2101的深度比较浅，而内径L5比较大，此时，如果用户将漱口水从瓶身10内倾倒于盛放腔2101内，倾倒过程中，容易出现漱口水溅落的情况。也即是说，本实施例中通过使圆柱形空腔的内径L5与高度L6的比值在0.5至2的范围内，不仅便于用户将漱口水倒入至密封外盖21内，还能够在一定程度上防止漱口水在倾倒过程中发生飞溅。与此同时，如果密封外盖21的高度较短，当将密封外盖21扣盖在出水口122处时，难于对出水口122起到密封效果。
一些实施方式中，防护部2121包括外翻卷绕边，这里的外翻卷绕边为沿开口端2102处朝向背离盛放腔2101的一侧翻出，并朝向靠近密封端板211卷绕的结构。该外翻卷绕边沿环形围档靠近开口端2102的一端的外周延伸设置，且该外翻卷绕边与环形围档212圆滑过渡连接。也即是说，开口端2102的周向上均设置有上述的外翻卷绕边，且该外翻卷绕边与环形围档212过渡位置处无尖锐或者锋利的边角，当用户拿起密封外盖21以对盛装于盛放腔2101内的漱口水进行使用时，不会出现密封外盖21划伤或者割伤用户的嘴巴的风险，更加适于用户使用。
当密封外盖扣盖在颈部12上时，该防护部2121的底端抵顶于第二挡水圈123b上，两者之间通过第一倒圆角1233和过渡弧面接触，密封效果更好。
当然，在本发明的其他实施方式中，防护部2121还可以是设置于开口端2102处的圆弧形倒角结构或者与盛放腔2101连通设置并可以开闭的软胶吸管等结构，只要是本发明的构思下的其他变形方式，均在本发明的保护范围之内。
进一步地，为了将密封外盖21密封固定于瓶身10的出水口122处，本实施例中的环形围档212上设置有第一螺纹2122，颈部12的外周设置有与第一螺纹2122相适配的第二螺纹124。实际使用时，密封外盖21通过第一螺纹2122和第二螺纹124的相互配合作用实现连接，结构简单，便于实现。
可选地，挡水圈123位于第二螺纹124远离出水口122的一侧，且第二螺纹124与距离第二螺纹124最近的挡水圈123(即第一挡水圈123a)之间的间距L4为3mm至5mm，例如3mm、4mm、5mm等， 挡水圈123之间具有一定的间距，不仅可以对漱口水进行止挡，还能够防止旋拧密封外盖21时第一螺纹2122与第一挡水圈123发生摩擦。
进一步地，本实施例中的环形围档212的外周设置有防滑部2123，该防滑部2123至少位于环形围档背离开口端2102的一侧的外周面上。在打开或者扣盖密封外盖21的过程中，该防滑部2123可用于防止用户的手指发生打滑现象，便于用户将密封外盖21打开或者旋拧盖设于瓶身10上。
示例性地，本实施例中的防滑部2123包括防护条纹、防滑波纹、防滑凹凸坑等结构。
可选地，本发明中的密封外盖21可以是金属盖，也可以是塑料盖，本发明中优选将密封外盖21设置为金属盖，例如铝盖、合金盖等，相比于塑料盖而言，金属盖可以实现回收利用，且不容对环境造成污染。
参见图2、图10所示，其中，图10是本实施例一公开的密封内盖处于的立体结构图。该密封内盖22可拆卸地盖设于出水口122处以对出水口122进行密封。实际组装时，密封内盖22位于密封外盖21的内侧，该密封内盖22可以对出水口122进行一级密封，密封外盖21可以用于对出水口122进行二级密封，密封效果更好。
用户在使用漱口水时，可以先将密封外盖21从瓶身10上旋拧下来，然后再将密封内盖22从瓶身10上取下，当将瓶身10内的漱口水倒入密封外盖21内之后，可以先将密封内盖22盖上，如此，用户使用密封外盖21内的漱口水进行口腔清洁的过程中，出水口122可保持密封状态，即使用户不小心将瓶身10碰倒，也不会造成瓶身10内的漱口水被倾倒出来。
具体来说，本实施例中的密封内盖22包括端盖部221和密封部222，其中，端盖部221的外径大于出水口122的内径，密封部222连接于端盖部221以用于与出水口122过盈配合，从而可以对出水口122进行密封。由于端盖部221的内径大于出水口122的内径，当将密封内盖22盖设于出水口122处时，端盖部221可以搭设在出水口122的外部，可以防止密封内盖22掉入容纳腔111内，还便于用户下次打开时可以触摸到密封内盖22进行施力以将密封内盖22从出水口122处拆卸下来。扣盖密封内盖22时，密封部222可以被按压进入出水口122内部，此时，密封部222与出水口122过盈配合，可以起到很好的密封效果，避免漱口水发生渗漏，结构简单，便于拆装。
在本发明的一种实施方式中，端盖部221为一小块端板，密封部222为柱状结构，该柱状结构的外周凸设有至少一圈密封挡圈2221，通过该密封挡圈2221与出水口122过盈配合，能够将对出水口122进行密封。
具体地，本实施例中的密封挡圈2221可以是一圈，也可以是两圈、三圈或者三圈以上，当将密封挡圈2221设置为多圈(两圈或者两圈以上)时，多圈密封挡圈2221沿柱状结构的长度方向间隔设置，便于对出水口122进行多层密封，本实施例中的图9中示出了将密封挡圈2221设置为两圈时的情况。
此外，在柱状结构的外周设置密封挡圈2221对出水口122进行密封，能够减少柱状结构与出水口122内侧壁面的接触面积，这样，在打开密封内盖22时，能够在一定程度上减小出水口122内侧壁面与密封内盖22的摩擦，便于用户将密封内盖22从出水口122处取下来。
可选地，本实施例中的密封内盖22可以为塑料盖、还可以是木质盖等，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
实施例二
参见图11至图13所示，其中，图11是本实施例二的漱口水包装瓶的主视图；图12是本实施例二的漱口水包装瓶的分解图，图13是本实施例二中的瓶身的剖视图。本实施例二中的漱口水包装瓶包括瓶身10和瓶盖组件20。
具体来说，瓶身10上设置有容纳腔111和出水口122，容纳腔111用于存储漱口水，出水口122与容纳腔111连通设置，可以用于将容纳腔111内的漱口水倒出；瓶盖组件20包括密封外盖21，该密封外盖21可拆卸地盖设于出水口122，该密封外盖21包括密封端板211和环形围档212，环形围档212围绕密封端板211的外周设置并与密封端板211围设形成盛放腔2101(如图16所示)，该盛放腔2101用于盛装一次性用量的漱口水。可以理解的是，这里所述的盛放腔2101用于盛装一次性用量的漱口水是指：在盛放腔2101装满漱口水时，其漱口水的量适合用户使用漱口一次。
实际包装漱口水时，漱口水可以从出水口122处加入至瓶身10的容纳腔111内，然后通过瓶盖组件20将出水口122密封起来即可。当用户需要使用漱口水时，只需要将密封外盖21从瓶身10上取下，使得瓶身10倾斜，并将出水口122对准盛放腔2101，然后缓慢将漱口水倒装于盛放腔2101，并将盛放腔2101倒满，此时，盛放腔2101内盛放的漱口水正好供用户使用一次，不会出现漱口水倒多的情况。也即是说，采用本实施例中的漱口水包装瓶对漱口水进行包装，通过设置于瓶身10上的密封外盖21的作用，不仅便于对瓶身10上的出水口122进行密封，还便于用户将漱口水倒入密封外盖21内进行使用，不容易出现漱口水倾倒过量的现象，能够在一定程度上避免漱口水的浪费，且用户外出时无需携带单独的容器也可使用，更加适于户外使用。
可选地，本实施例中的盛放腔2101的容积为9ml至15ml。例如9ml、11ml、13ml或者15ml等。当盛放腔2101的容积小于9ml时，盛放腔2101的容积较小，不够盛装用户一次性使用的漱口水的量；当盛放腔2101的容积大于15ml，且盛放腔2101倒满漱口水时，漱口水的量比较多，容易浪费。也即是说，本实施例中将盛放腔2101的容积设置在9ml至15ml的范围之内时，使用时不容易出现漱口水浪费的问题，且能够满足供用户一次用量。
一些实施方式中，瓶身10呈柱结构状设置，这里柱状结构可以是圆柱、棱柱、椭圆柱或者其他异形柱状设置。本发明的图11至图13中示出了瓶身10呈圆柱设置的情况。具体地，瓶身10包括沿其高度方向依次设置的两段圆柱，即第一圆柱段101和第二圆柱段102，其中，第二圆柱段102位于第一圆柱段101的顶部，且第一圆柱段101的外径大于顶部的第二圆柱段102的外径，且第一圆柱段101和第二圆柱段102之间通过弧形过渡段103连接。实际加工的过程中，第二圆柱段102内部设置有出水通道121，该出水通道121通过出水口122与外界连通。所述第一圆柱段101设置有上述的容纳腔111，该容纳腔111的容积为330ml左右，出水口122位于第二圆柱段102的顶端。可选地，容纳腔111和出水通道121均呈柱形设置，对应地，这里的柱形容纳腔111和出水通道121可以是圆柱形、棱柱形或者其他异形柱状腔，只要是本发明的构思下的其他变形方式，均在本发明的保护范围之内。
进一步地，在瓶身10的高度方向上，出水通道121的高度大于或等于容纳腔111深度的1/3。例如1/3、1/2或者1。用户倾倒漱口水时，同样的倾斜角度下，长度较长的出水通道121能够以比较缓慢的速度将漱口水倒出。即较长的出水通道121的漱口水倒出速度会比较短出水通道121漱口水倒出速度更慢，而由于 密封外盖21上的盛放腔2101仅能盛放一次性用量的漱口水，当出水通道121的高度小于容纳腔111的1/3时，出水通道121比较短，漱口水会以比较快的速度倒入至盛放腔2101内，如果用户控制不当，漱口水就容易从盛放腔2101内溅落出来，不仅容易造成漱口水的浪费，还容易洒落在用于放置密封外盖21的桌面或者握持密封外盖21的手指等，给用户造成困扰。也即是说，本实施例中通过使出水通道121高度等于或大于容纳腔111的深度1/3，恰当长度的出水通道121可以给用户在倒出漱口水时一定的反应时间以控制倒出漱口水的量，且恰当长度的出水通道121也提供给用户一个视觉观察窗，可以看到并控制漱口水的倒出速度。如此设计，能够避免用户在使用的过程中对漱口水造成浪费，并能够在一定程度上避免漱口水溅落于用户的手指或者桌面上。
可选地，本实施例中的瓶身10为透明瓶身或者半透明瓶身以用于形成第二视觉观察窗，从而便于用户对瓶身10内的漱口水进行观察。需要说明的是，这里的透明瓶身和半透明瓶身是指用户直接透过瓶身10而非通过出水口122来观察到其内部的漱口水流动的情况的瓶身。如此，便于厂家盛装漱口水时对容纳腔111内的漱口水量进行观察，也便于用户在使用过程中对瓶身10内的漱口水的流动情况进行观察，更加便于用户使用。
示例性地，瓶身10可以采用透明或者半透明塑料制备而成，也可以采用透明或者半透明玻璃材料制备而成。本实施例中优选采用塑料来制备瓶身10，塑料相比于玻璃更加轻便，且塑料具有一定的塑形，不容易被撞坏或者摔坏，更加适于用户携带和长时间使用。
参见图12至图16所示，其中，图14是本实施例二的密封外盖处于第一视角时的立体结构图，图15是本实施例二的密封外盖处于第二视角时的立体结构图，图16是本实施例二的密封外盖的剖视图。本实施例中的环形围档212可以是圆环形围档，还可以通过多个直线边和/或弧形边围设成一圈形成的环形围档。本实施例中的附图14至图16中示出了环形围档212为圆环形围档的情况，此时，盛放腔2101为圆柱形空腔。本实施例中的盛放腔2101具有开口端2102(即环形围档212远离密封端板211的一端围设形成的圆形开口端)，环形围档212靠近开口端2102的一端设置有防护部2121，该防护部2121用于防止环形围档212割伤使用者。也即是说，当用于将漱口水从瓶身10内倒入至密封外盖21上的盛放腔2101内之后，用户可以将密封外盖21作为量用杯具直接使用，此时，通过在环形围档212靠近开口端2102的一端设置防护部2121，可以起到防止用户的嘴巴被密封外盖21割伤的作用。
一些实施方式中，防护部2121包括外翻卷绕边，这里的外翻卷绕边为沿开口端2102处朝向背离盛放腔2101的一侧翻出，并朝向靠近密封端板211卷绕的结构。该外翻卷绕边沿环形围档靠近开口端2102的一端的外周延伸设置，且该外翻卷绕边与环形围档212圆滑过渡连接。也即是说，开口端2102的周向上均设置有上述的外翻卷绕边，且该外翻卷绕边与环形围档212过渡位置处无尖锐或者锋利的边角，当用户拿起密封外盖21以对盛装于盛放腔2101内的漱口水进行使用时，不会出现密封外盖21划伤或者割伤用户的嘴巴的风险，更加适于用户使用。
当然，在本发明的其他实施方式中，防护部2121还可以是设置于开口端2102处的圆弧形倒角结构或者与盛放腔2101连通设置并可以开闭的软胶吸管等结构，只要是本发明的构思下的其他变形方式，均在本发明的保护范围之内。
进一步地，正如前文所提及的一样，在本发明的一种具体实施方式中，盛放腔2101为圆柱形空腔，且 该圆柱形空腔的内径D与高度d的比值为0.5至2，例如D：d＝0.5、D：d＝0.8、D：d＝1.2、D：d＝1.5、D：d＝1.8或者D：d＝2。当圆柱形空腔的内径D与高度d的比值小于0.5时，容积一定的情况下，圆柱形空腔的高度d，即盛放腔2101的深度较大，而内径D比较小，此时，盛放腔2101的开口端2102处的截面积比较小，不便于用户将漱口水倾倒于盛放腔2101内；当圆柱形空腔的内径D与高度d的比较大于2时，容积一定的情况下，圆形柱空腔的高度d，即盛放腔2101的深度比较浅，而内径D比较大，此时，如果用户将漱口水从瓶身10内倾倒于盛放腔2101内，倾倒过程中，容易出现漱口水溅落的情况。也即是说，本实施例中通过使圆柱形空腔的内径D与高度d的比值在0.5至2的范围内，不仅便于用户将漱口水倒入至密封外盖21内，还能够在一定程度上防止漱口水在倾倒过程中发生飞溅。与此同时，如果密封外盖21的高度较短，当将密封外盖21扣盖在出水口122处时，难于对出水口122起到密封效果。
进一步地，为了将密封外盖21密封固定于瓶身10的出水口122处，本实施例中的环形围档212上设置有第一螺纹2122，瓶身10上设置有与第一螺纹2122相适配的第二螺纹124。实际使用时，密封外盖21通过第一螺纹2122和第二螺纹124的相互配合作用实现连接，结构简单，便于实现。
进一步地，本实施例中的瓶身10的外周设置有挡水圈123，当将密封外盖21扣盖在瓶身10上时，密封外盖21通过第一螺纹2122与第二螺纹124配合固定于瓶身10，并通过挡水圈123进行限位。也即是说，当旋拧密封外盖21使得第一螺纹2122与第二螺纹124配合时，密封外盖21的朝向瓶身10的底部的一端抵顶在挡水圈123上，当密封外盖21与挡水圈123抵顶时继续对密封外盖21进行旋拧，密封外盖21能够与挡水圈123实现有效抵接，进而可以在一定程度上提高本实施例中的密封外盖21的密封效果。
此外，由于本实施例中的漱口水包装瓶的密封外盖21是一种需要反复多次使用的盖子，反复旋拧密封外盖21的过程中，第一螺纹2122与第二螺纹124之间容易出现打滑(即密封外盖21可以在瓶身10上无止境的转动)现象，而本实施例中的挡水圈123的设置，可以在一定程度上避免上述打滑现象的产生。也即，当密封外盖21通过第一螺纹2122与第二螺纹124啮合到一定位置之后即可通过挡水圈123进行限位，不容易出现第一螺纹2122与第二螺纹124长期反复过渡啮合而出现打滑的现象。
示例性地，本实施例中的挡水圈123为止挡圆环，该止挡圆环设置于瓶身10的外周，并与瓶身10一体成型，结构强度高，稳定性好。当然，在本发明的其他未示出的实施方式中，挡水圈123还可以包括多个凸起结构，该多个凸起结构沿瓶身10的外周呈一圈间隔设置，只要是能够在密封外盖21拧紧的过程中对密封外盖21进行限位和止挡即可。
在本发明的其他实施方式中，密封外盖21还可以通过卡扣等结构密封扣盖于瓶身10的出水口122处。
进一步地，本实施例中的环形围档212的外周设置有防滑部2123，该防滑部2123与第一螺纹2122两者共同形成防滑结构。在打开或者扣盖密封外盖21的过程中，用户的手指通过捏紧防滑部2123和/或第一螺纹2122对密封外盖21进行旋拧，此时，该防滑部2123和/或第一螺纹2122可用于防止用户的手指发生打滑现象，便于用户将密封外盖21打开或者旋拧盖设于瓶身10上。
示例性地，本实施例中的防滑部2123包括凹凸条纹、凹凸波纹、凹凸坑等结构。
实际加工的过程中，防滑部2123和第一螺纹2122可以重叠加工于密封外盖21的同一位置处，还可以间隔设置于密封外盖21上。本实施例中的附图14至6中示出了防滑部2123与第一螺纹2122间隔设置的情况。可选地，本实施例中的防滑部2123和第一螺纹2122由远离密封端板211的方向上依序间隔设置， 且该防滑部2123与第一螺纹2122之间的间距为3mm至5mm，例如3mm、4mm、5mm等。可以理解的是，这里所述的防滑部2123与第一螺纹2122之间的间距是指第一螺纹2122与防滑部2123之间的最小距离。本实施例中通过使防滑部2123与第一螺纹2122之间的间距为3mm至5mm，两者之间间距比较小，便于用户的同一手指可以同时按压在第一螺纹2122和防滑部2123上，如此，不仅能够降低防滑部2123和第一螺纹2122的加工难度，还能够提高密封外盖21的防滑性能，更加便于用户使用。可选地，本发明中的密封外盖21可以是金属盖，也可以是塑料盖，本发明中优选将密封外盖21设置为金属盖，例如铝盖、合金盖等，相比于塑料盖而言，金属盖可以实现回收利用，且不容对环境造成污染。
参见图12、图17和图18所示，其中，图17是本实施例二公开的密封内盖处于第一视角时的立体结构图，图18是本实施例二公开的密封内盖处于第二视角时的立体结构图。具体来说，本实施例中的瓶盖组件20还包括密封内盖22，该密封内盖22可拆卸地或者可翻转地设置于瓶身10以用于对出水口122进行密封。也即是说，密封内盖22可以以从瓶身10上拆卸下来的方式安装在瓶身10上(如图12所示)，也可以以可翻转的方式安装于瓶身10上。当密封内盖22以可翻转的方式连接于瓶身10上时，该密封内盖22通过转动件连接于出水口122处即可，此时，转动件可以是转轴、柔性硅胶件等结构，具体设计时，可以将转动件可转动地安装在出水口122的外侧边缘处，并对应将密封内盖22的侧边与转动件连接在一起，当密封内盖22沿转动件朝向靠近出水口122的一侧转动并将出水口122扣盖上时，可以将出水口122密封；当密封内盖22受力并从出水口122处朝向远离出水口122处转动时，可以将出水口122打开。实际组装时，密封内盖22位于密封外盖21的内侧，该密封内盖22可以对出水口122进行一级密封，密封外盖21可以用于对出水口122进行二级密封，密封效果更好。
用户在使用漱口水时，可以先将密封外盖21从瓶身10上旋拧下来，然后再将密封内盖22从瓶身10上取下，当将瓶身10内的漱口水倒入密封外盖21内之后，可以先将密封内盖22盖上，如此，用户使用密封外盖21内的漱口水进行口腔清洁的过程中，出水口122可保持密封状态，即使用户不小心将瓶身10碰倒，也不会造成瓶身10内的漱口水被倾倒出来。
具体来说，本实施例中的密封内盖22包括端盖部221和密封部222，其中，端盖部221的外径大于出水口122的内径，密封部222连接于端盖部221以用于与出水口122过盈配合，从而可以对出水口122进行密封。由于端盖部221的内径大于出水口122的内径，当将密封内盖22盖设于出水口122处时，端盖部221可以搭设在出水口122的外部，可以防止密封内盖22掉入容纳腔111内，还便于用户下次打开时可以将端盖部221作为着力点对密封内盖22进行施力以将密封内盖22从出水口122处拆卸下来。扣盖密封内盖22时，密封部222可以被按压进入出水口122内部，此时，密封部222与出水口122过盈配合，可以起到很好的密封效果，避免漱口水发生渗漏，结构简单，便于拆装。
在本发明的一种实施方式中，端盖部221为一小块端板，密封部222为柱状结构，该柱状结构的外周凸设有至少一圈密封挡圈2221，通过该密封挡圈2221与出水口122过盈配合，能够将对出水口122进行密封。
具体地，本实施例中的密封挡圈2221可以是一圈，也可以是两圈、三圈或者三圈以上，当将密封挡圈2221设置为多圈(两圈或者两圈以上)时，多圈密封挡圈2221沿柱状结构的长度方向间隔设置，便于对出水口122进行多层密封，本实施例中的图17中示出了将密封挡圈2221设置为两圈时的情况。
此外，在柱状结构的外周设置密封挡圈2221对出水口122进行密封，能够减少柱状结构与出水口122内侧壁面的接触面积，这样，在打开密封内盖22时，能够在一定程度上减小出水口122内侧壁面与密封内盖22的摩擦，便于用户将密封内盖22从出水口122处取下来。
一些实施方式中，密封部222为实心柱状结构，密封内盖22上设置有避让凹槽2201，该避让凹槽2201从端盖部221朝向密封部222凹陷，如此设置，当用户进行密封内盖22的拆装时，用户的手指可以卡入该避让凹槽2201内，便于对密封内盖22进行抓持以进行施力，从而可以很容易地将密封内盖22盖设于出水口122处或者将密封内盖22从出水口122处拆卸下来。
可选地，本实施例中的密封内盖22可以为塑料盖、还可以是木质盖等，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
实施例三
参见图19至图21、以及图23所示，其中，图19是本实施例三公开的漱口水包装瓶的主视图，图20是本实施例三公开的漱口水包装瓶的分解图，图21是本实施例三公开的瓶身的主视图，图23是本实施例三公开的瓶身的剖视图。本实施例三中的漱口水包装瓶包括瓶身10、瓶盖组件20以及漱口水30。
其中，瓶身10包括主体部11、弧形过渡部14、颈部12以及瓶口部13，其中，该主体部11、弧形过渡部14、颈部12以及瓶口部13沿瓶身10的底部至顶部的方向依次连接。主体部11和弧形过渡部14围设形成容纳腔111，颈部12的高度方向上贯穿设置有出水通道121，瓶口部13的高度方向上贯穿设置有出水孔131，出水通道121的一端与容纳腔111连通，另一端与出水孔131连通，漱口水30承装于所述容纳腔111内，瓶身10竖直放置于水平面内时(如图19至21中状态放置时)，该漱口水30的液面31低于颈部12。瓶盖组件20可拆卸地设置于颈部12以对出水孔131进行密封。实际包装漱口水时，漱口水30可以从出水孔131处加入至瓶身10的容纳腔111内，然后通过瓶盖组件20将出水孔131密封起来即可。
主体部11和弧形过渡部14两者合在一块的高度为d，本实施例中的颈部12的高度D跟主体部11和弧形过渡部14两者合在一块的高度d的比值为1/3至1。示例性地，颈部12的高度D与主体部11高度d的比值为1/3、2/5、1/2、0.7、4/5或者1等。也即是说，设置于颈部12上的出水通道121的长度与主体部11的长度d之比为1/3至1，相比于现有市面上没有设置颈部12的漱口水包装瓶而言，本发明的漱口水包装瓶的瓶身10具有较长的出水通道121，用户倾倒漱口水30时，同样的倾斜角度下，长度较长的出水通道121能够以比较缓慢的速度将漱口水30倒出。与此同时，恰当长度的出水通道121可以给用户在倒出漱口水30时一定的反应时间以控制倒出漱口水的量，且恰当长度的出水通道121也提供给用户一个视觉观察窗，可以看到并控制漱口水的倒出速度。
当用户需要使用漱口水30时，只需要将瓶盖组件20从出水孔131处取下，并使得瓶身10倾斜即可使容纳腔111内的漱口水30沿出水通道121流动，并从出水孔131处流出倾倒于其他容器内进行使用。然而，如果颈部12的高度D与主体部11的高度d的比值小于1/3时，漱口水30的倒出速度比较快，倒出分量不容易控制。如果颈部12的高度D与主体部11的高度d的比值大于1，则出水通道121比较长，漱口水30需要较长的时间才能够流出出水通道121，且需要倾斜更大的角度才能够将瓶身10内的漱口水 30倒出，不便于用户使用。本实施例中通过将颈部12的高度D设置为主体部11高度d的1/3至1，不仅能够以比较舒适的手势将漱口水30倒出，且漱口水30的倒出分量更加容易控制，尤其适于用于承载漱口水30的容器为容量比较小的容器。
一些实施方式中，颈部12的高度D为60mm至80mm，例如60mm、65mm、70mm、75mm以及80mm，对应地，出水通道121的长度在60mm至80mm的范围内，更加适于用户对漱口水30的倒出速度进行控制。
实际设计时，本实施例中的主体部11、弧形过渡部14、颈部12以及瓶口部13沿瓶身10底部至顶部的方向依次连接，主体部11和弧形过渡部14的分界线如图23中的直线P1所示，颈部12与弧形过渡部14的分界线如图23中的直线P2所示，颈部12和瓶口部13两者的分界线如图23中的直线P3所示，其中，主体部11、弧形过渡部14、颈部12以及瓶口部13可以呈圆柱形设置，也可以呈棱柱形或者其他异形柱状结构设置。本实施例中的图19至图21示出了主体部11、弧形过渡部14、颈部12以及瓶口部13呈圆柱形设置的情况。也即，主体部11、颈部12以及瓶口部13的横截面积均为圆环面，可以理解的是，主体部11、弧形过渡部14、颈部12以及瓶口部13的横截面是指沿垂直于瓶身10的轴线方向截切瓶身10得到的截面。
具体来说，本实施例中的瓶口部13为被瓶盖组件20扣盖并包覆的区域，弧形过渡部14包括第一端143和第二端144，该弧形过渡部14的外径从第一端143至第二端144的方向逐渐变小，且第二端144的外径为第一端的外径的0.7，第一端143与主体部11对接，且所述第一端143位于所述容纳腔111的内径即将开始持续变小的位置处。也即是说，主体部11与弧形过渡部14的分界线P1位于所述容纳腔111的内径即将开始持续变小处，弧形过渡部14与颈部12的分界线P2在弧形过渡部14的外径变小为主体部11的外径的0.7处，颈部12与瓶口部13的分界线P3在瓶盖组件20包覆的区域的底端。
需要特别指出的是，该弧形过渡部14的外径从第一端143至第二端144的方向逐渐变小，是指第一端143到第二端144整体上呈现由大变小的态势，在某些实施方式中，该弧形过渡部14的外周壁会设置一些花纹或一小段呈现轻微的外突结构，这种局部没有影响到整体态势的逐渐变小也应该在本发明的保护范围之内，即应该在“逐渐变小”的范畴中。
示例性地，主体部11的外径R1为55mm至60mm，例如55mm、56mm、57mm、58mm、59mm或者60mm。通过将主体部11的外径R1设置为55mm至60mm，这个数值与大部分人的拇指和其余四个手指围成的C形或者圆形空腔的内径相适配，能够适于用户的手部对主体部11进行握持，更加符合人体工程学设计。颈部12的外径R2为25mm至35mm，例如25mm、27mm、29mm、31mm、33mm或者35mm。如果颈部12的外径R2小于25mm，颈部12比较细，容易断裂；如果颈部12的外径R2大于35mm，颈部12比较粗，容易增加瓶身10的重量。也即是说，将颈部12的外径R2设置为25mm至35mm，可以合理配置颈部12与主体部11尺寸，能够提高整个瓶身10的结构强度。瓶口部13的外径为25mm至30mm，例如25mm、27mm或者30mm等。将瓶口部13的外径尺寸设置为25mm至30mm，能够与颈部12实现很好过渡，且便于将瓶口部13与其他容器对准以进行漱口水30的倾倒。
进一步地，本实施例中的弧形过渡部14包括相互连接的凸弧段141和凹弧段142，该凸弧段141和凹弧段142沿主体部11至颈部12的方向依次设置。可以理解的是，凸弧段141是指朝向瓶身10的外部凸 起的弧形段，凹弧段142是指朝向瓶身10的内侧凸起的弧形段。如图22所示，图22是图21中的弧形过渡部14处的放大图。根据图22可以知道，本实施例中的凸弧段141和凹弧段142的分界线如曲线T所示。使用该漱口水包装瓶时，在一些握持方式中，用户握持住该弧形过渡部14时，凸弧段141位于用户手心内，用户手部的虎口部位可位于凹弧段142内，更加适于用户对瓶身10进行握持。
与此同时，通过将弧形过渡部14设置为沿主体部11至颈部12方向上依次设置的凸弧段141和凹弧段142，如此，容纳腔111的内侧壁面比较平滑，倾倒漱口水30时，漱口水30能够沿该弧形过渡部14内壁面顺畅地流动至出水通道121内。当瓶身10竖直放置时，漱口水30的液面低于颈部12，也就是说漱口水30的灌装量是有讲究的，漱口水30的液面低于颈部12，液面与瓶口部13之间就形成了一个较大的中空段，倾倒时，漱口水30由容纳腔111出发，需要经历较长的行程才能到达瓶口部13，因此，用户有足够的反应时间来控制漱口水30的倾倒量，并且中空段也为用户调节漱口水30倾倒量提供了操作空间，因此，本发明漱口水包装瓶将漱口水30的液面控制在所述弧形过渡部14以下，更加有利于漱口水30的平稳可控倾倒。
可选地，凸弧段141所对应的圆心角为25°至40°，例如25°、28°、30°、33°、35°、38°或者40°等，凹弧段142对应的圆心角为10°至20°，例如10°、12°、14°、16°、18°以及20°。凸弧段141和凹弧段142所对应的圆心角满足上述度数，用户手部握持弧形过渡部14时，手部的掌心能够与该弧形过渡部14很好的贴合，使用起来更加方便和舒适。
参见图19至图22所示，主体部11远离颈部12的一端(瓶身10的底端)设置有第二倒圆角112，该第二倒圆角112的设置可以减少尖锐拐角的产生，能够降低瓶身10产生形变的风险，且在实际生产的过程中，瓶身10通常采用模具开模加工而成，第二倒圆角112的设置可以降低瓶身10的出模难度，降低瓶身10的加工和生产成本。
可选地，主体部11的底部端面设置有凹陷部113，该凹陷部113朝向靠近瓶身10的内部凹陷，该凹陷部113能够让瓶身10长期保持纵向站起情况，也可合理地减少瓶身10底部的擦破风险性，另外还能授予瓶身10抗气体压力和抗流体压力冲击性等的抗压强度，避免瓶身10底部裂开。
进一步地，本实施例中的容纳腔111的容积为300ml至350ml，例如300ml、310ml、320ml、330ml、340ml或者350ml等。出水通道121的容积与容纳腔111的容积比为18/100至22/100，例如18/100、19/100、20/200、21/200、22/200。通过使容纳腔111和出水通道121满足上述的容积关系，可以使得整个漱口水包装瓶承装的漱口水30的量比较适中，方便用户握持瓶身10进行使用，也方便用户外出携带。与此同时，用户倾倒漱口水30的过程中，通常是单手握持瓶身10进行倾倒，如果容纳腔111的容积比较大，首次使用时的漱口水30的量也比较多，用户的需要施加的握持力就需要更大，不便于用户使用，也即，本实施例中将容纳腔111的容积设置为300ml至350ml，更加适于用户对漱口水30进行倾倒。
参见图25至图28所示，其中，图25是图23中的N区域的放大图，图26是图23中的P区域的放大图，图27是图26中I区域的放大图，图28是图20中的M区域的放大图。颈部12的外周设置有用于增加用户手部与颈部12的摩擦力的摩擦缓冲段121b，该摩擦缓冲段121b与主体部11之间通过上述弧形过渡部14连接，通过该摩擦缓冲段121b的作用，可以增大手部与颈部12的摩擦力，便于用户对瓶身10进行握持。
可选地，本实施例中的摩擦缓冲段121b可以是设置于颈部12外周的外凸段，还可以是设置于颈部12外周的凹凸纹等。本实施例中的图25中示出了将摩擦缓冲段121b设置为外凸部时的情况。通过在颈部12的外侧壁上设置外凸部，该外凸部与主体部11之间形成内凹部，当用户的手握持住主体部11与颈部12过渡位置处时，手部虎口位置位于内凹部内时，外凸部可以对用户的手部起到一定的摩擦阻碍作用，便于用户对瓶身10进行握持。当用户手部握持住颈部12的外凸部处时，用户的手指环绕外凸部将颈部12握持住，外凸部的设置可以与用户手指握持形成的空腔相适配，更符合人体工程学设计，进一步提升用户良好的体验感。
进一步地，出水通道121的内侧壁面设置有一圈凹陷部位121a，凹陷部位121a朝向颈部12的外侧壁面凹陷，该凹陷部位121a位于容纳腔111和瓶口部13之间，该凹陷部位121a用于暂存漱口水30和减缓漱口水30的流速。当漱口水30从容纳腔111流出时，漱口水30从出水通道121靠近容纳腔111的一端流动至凹陷部位121a，然后沿凹陷部位121a的侧壁上行流动至出水孔131。可以理解的是，本实施例中将漱口水30从凹陷部位121a的最靠近颈部12的外侧壁面的位置处(即凹陷部位121a的底部)朝向靠近出水孔131的方向流动时的流向称为本实施例中的“上行”。
当漱口水30从容纳腔111流动至出水通道121并进入至凹陷部位121a处时(例如，当瓶身10如图24所示状态倾斜时)，凹陷部位121a可以对漱口水30进行暂存，漱口水30的流速会有所减缓，然后再从凹陷部位121a处沿凹陷部位121a的侧壁面上行流动至出水孔131处，此过程中，漱口水30以“爬坡”的形式流动，其流动速度会再次被减缓，最后从出水孔131倒出至用于承装漱口水的容器内以供用户使用。可以理解的是，瓶身10处于相同的倾斜角度时，具有凹陷部位121a的出水通道121比不设置凹陷部位121a的出水通道121的出水速度慢，能够将漱口水30缓慢地倒入其他容器内，漱口水30的倒出分量更容易控制，尤其是当用于承装漱口水30的容器的容量较小时，如果漱口水30的倒出流速过快，就比较容易产生漱口水30洒落的情况。也即是说，本发明的漱口水包装瓶通过在瓶身10的颈部12设置具有凹陷部位121a的出水通道121，能够减缓漱口水30的倒出速度，不容易出现漱口水30洒落至用于承载漱口水30的容器的外部的情况，不容易对漱口水30造成浪费。
进一步地，本实施例中的凹陷部位121a具有相互连接的下坡段1211和上坡段1212，其中，下坡段1211和上坡段1212沿主体部11至瓶口部13的方向依序设置，两者的分界线如图24中的直线K所示。当瓶身10竖直放置时(如图19至3中状态放置时)，漱口水30的液面31位于下坡段1211的底部。当将瓶身10倾斜并将漱口水30倒出时，漱口水30的路径为先沿下坡段1211流动至凹陷部位121a的最底部，然后沿上坡段1212上行流出，流速比较缓慢。
可选地，本实施例中的下坡段1211和上坡段1212之间通过弧形过渡连接，如此，可以使得漱口水30以比较平稳的流速从下坡段1211流动至上坡段1212，以防漱口水30被激荡而无法平稳流出。
进一步地，在出水通道121的高度方向上，出水通道121的横截面积从主体部11至出水孔131的方向先变大后变小。如此设置，在出水通道121横截面积较大的部位可以形成上述的凹陷部位121a，便于对漱口水30进行缓冲并减缓漱口水30的倒出流速。
进一步地，在出水孔131的高度方向上，出水孔131内径一致，即出水孔131的内径沿其高度方向不发生变化，其中，出水孔131的横截面为沿垂直于瓶身10的轴线方向剖切出水孔131得到的截面，如此 设置，当漱口水30流动至该凹陷部位121a处时，流速不会受出水通道121截面积大小改变而发生变化，能够平稳地将漱口水30倒入至承载容器内，相对于出水通道121靠近出水孔131一端的截面积逐渐变小的结构而言，本实施例中的瓶身10上的出水通道121的形状更适于将漱口水30平稳缓慢地倒出。
可选地，出水通道121的横截面可以是圆形、还可以是椭圆形或者多边形。可以理解的是，出水通道121的横截面积是指沿垂直于瓶身10的轴线方向剖切所述出水通道121，剖切完之后，出水通道121外周边缘围设形成的面即为出水通道121的横截面。本实施例中优选将出水通道121设置为圆形，结构简单，便于加工。
进一步地，出水通道121靠近主体部11一端的横截面积大于出水孔131的横截面积。也即是说，出水通道121靠近容纳腔111的一端的开口大于出水孔131的开口(即出水通道121靠近容纳腔111的“端面”的开口大于出水孔131的开口)，如此，漱口水30能够以比较缓慢的速度进入至出水通道121内，并能够以比较平稳的速度倒出。此外，将出水孔131设置得相对小一些，更加便于与用于承载漱口水30的容器对准，进而便于将漱口水30倒入至容器内，不容易出现漱口水30洒落的情况。
可选地，本实施例中的出水孔131的内径L1与凹陷部位121a的最大内径L2的比值为0.7至0.8，例如L1：L2＝0.7、L1：L2＝0.72、L1：L2＝0.74、L1：L2＝0.76、L1：L2＝0.78或者L1：L2＝0.8等。当L1：L2的值小于0.7时，出水孔131的内径L1比较小，而凹陷部位121a的内径比较大，容易加大漱口水30的在出水孔131处的流速，漱口水30倾倒的过程中容易产生飞溅。当L1：L2的值大于0.8时，出水孔131的内径L1比较大，不容易对准用于承载漱口水30的容器。
可选地，本实施例中的出水通道121靠近主体部11一端的内径L3与凹陷部位121a的最大内径L2的比值为0.82至0.99，例如L3：L2＝0.82、L3：L2＝0.84、L3：L2＝0.86、L3：L2＝0.98、L3：L2＝0.9、L3：L2＝0.93、L3：L2＝0.95或者L3：L2＝0.99等。当L3：L2的值小于0.82时，出水通道121靠近主体部11的一端的开口较小，而凹陷部位121a的最大内径L2比较大，同样倾斜角度下，漱口水30容易沉积在凹陷部位121a，不便于倾倒于其他承载容器内；当L3：L2的值大于0.99时，凹陷部位121a的最大内径L2与L3的更加接近，对漱口水30流速的减缓效果不好或者根本起不到减缓效果。也即是说，本实施例中通过使出水通道121靠近主体部11一端的内径L3与凹陷部位121a的最大内径L2的比值为0.82至0.99，不仅能够减缓漱口水30在出水通道121内的流速，还便于将出水通道121内的漱口水30倾倒于其他承装容器内。
在本实施例中，瓶口部13的高度D1与颈部12的高度D之比为1/5至1/3，例如D1：D＝1/5、D1：D＝1/4或者D1：D＝1/3。当D1：D的值小于1/5时，瓶口部13比较短，难于平稳地将漱口水30导流至承载容器内；当D1：D的比值大于1/3时，瓶口部13比较长，同等长度的出水通道121下，将瓶口部13设置得比较长，对应地的凹陷部位121a就会相对占比比较短，不便于对漱口水30的流动速度进行减缓。
本实施例中的瓶口部13至少两圈挡水圈123，该挡水圈123可以用于对从出水孔131处流出并沿瓶口部13的外侧壁面流动的漱口水30进行止挡。在倾倒完漱口水30并使瓶身10回正(回到如图19所示的状态)的过程中，部分漱口水30不可避免地会从出水孔131处沿瓶口部13的外侧壁面流动。由于瓶口部13外周凸设有至少两圈挡水圈123，通过该挡水圈123的作用，可以对从出水孔131流出的漱口水30进行阻挡，避免漱口水30沿着瓶口部13的外侧壁面向下流动，进而防止颈部12乃至主体部11外侧壁面被 漱口水30附着而产生粘稠感，便于用户使用。
在本发明的一些实施方式中，挡水圈123可以设置为两圈、也可以设置为三圈或者三圈以上，本发明的图25至图26中示出了挡水圈123为两圈时的情况，通过将挡水圈123设置为两圈，不仅能够起到很好的挡水效果，还能够避免挡水圈123设置为多圈时造成加工成本升高的问题。为了便于区分，本实施例中将两圈挡水圈123分别标识为第一挡水圈123a和第二挡水圈123b，其中，第一挡水圈123a和第二挡水圈123b沿出水孔131至主体部11的方向间隔设置于颈部12，第一挡水圈123a和第二挡水圈123b可以对沿瓶口部13的外侧壁面流动的漱口水30进行两次止挡，结构简易便于制造，但挡水效果好。
本实施例中的第一挡水圈123a为一个沿颈部12的外周设置的环形结构，该环形结构与瓶口部13一体成型设置，且该第一挡水圈123a的剖面为方形。当然，在本发明的其他实施方式中，第一挡水圈123的剖面还可以是半圆形等。进一步地，本实施例中的第一挡水圈123a具有靠近出水孔131设置的第一环面1231，第一环面1231与瓶口部13位于两者连接处的外侧壁面之间的夹角为90°。也即是说，本实施例中的第一环面1231是一个与瓶口部13用于与该第一环面1231连接位置处的外侧壁面垂直的平面，当漱口水30从出水孔131沿瓶口部13的外侧壁面流动至第一环面1231处时，该第一环面1231与瓶口部13的外侧壁面处具有90°拐角，而不是呈钝角(即第一环面1231朝向远离出水孔131的方向倾斜)，漱口水30不容易越过第一环面1231朝向背离出水孔131的一侧运动，能够起到很好的挡水效果。与此同时，在实际加工的过程中，瓶身10是通过模具开模加工而成，使第一环面1231与瓶口部13的外侧壁面之间呈90°设置，而不是呈锐角设置(即第一环面1231朝向靠近出水孔131的一侧倾斜)，更加方便瓶身10出模，能够降低瓶身10的生产和加工成本。
结合图19、图23至图28所示，本实施例中的第二挡水圈123b具有瓶口部13顶端设置的第二环面1232，该第二环面1232朝向背离瓶口部13顶端的方向倾斜，瓶盖组件20包括密封外盖21，当密封外盖21扣盖在颈部12上时，该密封外盖21的端部抵顶于第二环面1232。由于第二环面1232是朝向背离瓶口部13顶端的方向倾斜的，密封外盖21抵顶于第二环面1232时，可以呈现出越抵越紧的效果，能够对密封外盖21起到很好的限位和密封作用。此外，当密封外盖21的端部抵顶于第二环面1232上时，其端部位置处会呈现出被第二环面1232从内侧支撑起来的趋势，在运输和使用漱口水包装瓶的过程中，密封外盖21不容易被挤压变形，能够在一定程度上提高本实施例中的漱口水包装瓶的使用寿命。与此同时，密封外盖21的端部抵顶于第二环面1232上时，其端部与第二环面1232之间的缝隙较小，灰尘等异物不容易从密封外盖21与瓶身10之间的间隙处进入密封外盖21乃至瓶身10的内部，当密封外盖21作为盛装漱口水30的容器使用时，无需对密封外盖21进行清洗，且能够长时间起到很好的密封效果。
可选地，本实施例中的第二环面1232与瓶口部13位于两者连接处的外侧壁面之间的夹角A为95°至110°，例如95°、98°、100°、103°、106°或者110°等。当第二环面1232与瓶口部13位于两者连接处的外侧壁面的夹角小于95°时，第二环面1232的倾斜角度不够，不便于与密封外盖21的端部抵接以达到提高密封效果的目的；当第二环面1232与瓶口部13用于与第二环面1232连接位置处的外侧壁面的夹角大于110°时，第二环面1232的倾斜度比较大，此时，瓶口部13的外侧壁面与第二环面1232之间的夹角较大，当漱口水30沿瓶口部13的外侧壁面流动至第二环面1232处时，更容易朝向远离出水孔131的方向流动，挡水效果不佳。也即是说，本实施例中通过使第二环面1232与瓶口部13位于两者连接 位置处的外侧壁面之间的夹角设置在95°至110°的范围内，不仅能够与密封外盖21配合实现很好的密封效果，还能够对密封外盖21起到很好的防护作用。
进一步地，本实施例中的第二挡水圈123b远离瓶口部13中心轴线的一端设置有第一倒圆角1233，该第一倒圆角1233为倒圆角，通过该第一倒圆角1233的作用，使得第二挡水圈123b可以与密封外盖21的端部很好地配合以进一步提高本实施例中的密封外盖21对出水孔131的密封性。
在实际使用漱口水30的过程中，一瓶漱口水30需要使用多次才能够使用完，也即是说，密封外盖21需要反复多次盖设于瓶口部13并抵顶于第二挡水圈123b上，因此，本实施例中的第二挡水圈123b需要设置得厚一些，避免第二挡水圈123b被顶坏。具体而言，在瓶口部13的高度方向上，第二挡水圈123b靠近瓶口部13中心轴线的一端的厚度D1大于或等于第一挡水圈123a的厚度D2，如此设置，可以在瓶口部13靠近出水孔131位置处留出足够的空间来设置第二挡水圈123b，避免第一挡水圈123a设置得过宽而需要将第二挡水圈123b下移，最终导致密封外盖21无法抵顶在第二挡水圈123b上的情况发生。
示例性地，本实施中的第二挡水圈123b悬空设置于颈部12的顶端(即颈部12远离主体部11的一端)，如此设置，即使漱口水30沿瓶口部13的外侧壁面流动至第二挡水圈123b处时，通过悬空设置于颈部12的顶端的第二挡水圈123b的作用，可以对漱口水30进行有效止挡，漱口水30难于越过第二挡水圈123b并沿颈部12的外侧壁面向下流动。
在本发明的一些具体的实施方式中，第一挡水圈123a与出水孔131顶端(即远离主体部11的一端)的间距L5为10mm至14mm，例如10mm、12mm或者14mm等，第二挡水圈123b与第一挡水圈123a之间的间距L6为5mm至7mm，例如5mm、6mm或者7mm等；第二挡水圈123b与出水孔131顶端的间距L7为18mm至22mm，例如18mm、19mm、20mm、21mm或者22mm等。通过使第一挡水圈123a、第二挡水圈123b满足上述的参数范围，能够起到很好的防水效果。
可选地，在瓶口部13的径向方向上，第一挡水圈123a的凸起高度H1小于第二挡水圈123b的凸起高度H2，如此设置，第一挡水圈123a不会在密封外盖21抵顶在第二挡水圈123b的过程中对密封外盖21造成干涉。此外，由于第二挡水圈123b最为最后的挡水台阶，其凸出高度H2越高，挡水效果越好。
参见图19至图21所示，本实施例中的漱口水30漱口水包装瓶还包括瓶盖组件20，该瓶盖组件20包括密封外盖21和密封内盖22，其中，密封内盖22可拆卸地设置于瓶口部13的出水孔131处，密封外盖21可拆卸地盖设于颈部12并盖设于密封内盖22的外侧。通过密封外盖21和密封内盖22的作用，便于对出水孔131进行双层密封，密封效果好，便于用户使用。
参见图29至图32所示，其中，图29和图30是本实施例三的密封外盖处于两个不同视角下时的结构示意图，图31是本实施例三密封外盖的剖视图，图32是本实施例三的密封内盖处于第一视角时的结构示意图。密封外盖21包括密封端板211和环形围档212，环形围档212围绕密封端板211的外周设置并与密封端板211围设形成盛放腔2101，该盛放腔2101用于盛装一次性用量的漱口水30。可以理解的是，这里所述的盛放腔2101用于盛装一次性用量的漱口水30是指：在盛放腔2101装满漱口水30时，其漱口水30的量刚好够用户使用一次。当用户需要使用漱口水30时，只需要将密封外盖21从瓶身10上取下，使得瓶身10倾斜，并将出水孔131对准盛放腔2101，然后缓慢将漱口水30倒满于盛放腔2101，此时，盛放腔2101内盛放的漱口水30正好供用户使用一次，不会出现漱口水30倒多的情况。也即是说，采用本 实施例中的漱口水包装瓶对漱口水30进行包装，通过设置于瓶身10上的密封外盖21的作用，不仅便于对瓶身10上的出水孔131进行密封，还便于用户将漱口水30倒入密封外盖21内进行使用，不容易出现漱口水30倾倒过量的现象，能够在一定程度上避免漱口水30的浪费，且用户外出时无需携带单独的容器也可使用，更加适于户外使用。
当用户将瓶身10内的漱口水30倒入至密封外盖21内时，密封外盖21上的盛放腔2101仅够盛放一次性用量的漱口水30，因此，漱口水30的倒出速度过快，漱口水30就容易洒落出来，而在本实施例中，由于本实施例中的瓶身10上的出水通道121上设置有凹陷部位121a，通过该凹陷部位121a的作用，能够在一定程度上减缓漱口水30的倒出速度，更加便于对漱口水30的倒出量进行控制，不容易出现漱口水30洒落的情况。
可选地，本实施例中的盛放腔2101的容积为9ml至15ml。例如9ml、11ml、13ml或者15ml等。当盛放腔2101的容积小于9ml时，盛放腔2101的容积较小，不够盛装用户一次性使用的漱口水30的量；当盛放腔2101的容积大于15ml，且盛放腔2101倒满漱口水30时，漱口水30的量比较多，容易浪费。也即是说，本实施例中将盛放腔2101的容积设置在9ml至15ml的范围之内时，使用时不容易出现漱口水30浪费的问题，便于供用户刚好使用一次。
本实施例中的盛放腔2101具有开口端2102(即环形围档212远离密封端板211的一端围设形成的圆形开口端)，环形围档212靠近开口端2102的一端设置有防护部2121，该防护部2121用于防止环形围档212割伤使用者。也即是说，当用户将漱口水30从瓶身10内倒入至密封外盖21上的盛放腔2101内之后，用户可以将密封外盖21作为量用杯具直接使用，此时，通过在环形围档212靠近开口端2102的一端设置防护部2121，可以起到防止用户的嘴巴被密封外盖21割伤的作用。
一些实施方式中，防护部2121包括外翻卷绕边，这里的外翻卷绕边为沿开口端2102处朝向背离盛放腔2101的一侧翻出，并朝向靠近密封端板211卷绕的结构。该外翻卷绕边沿环形围档212靠近开口端2102的一端的外周延伸设置，且该外翻卷绕边与环形围档212圆滑过渡连接。也即是说，开口端2102的周向上均设置有上述的外翻卷绕边，且该外翻卷绕边与环形围档212过渡位置处无尖锐或者锋利的边角，当用户拿起密封外盖21以对盛装于盛放腔2101内的漱口水30进行使用时，不会出现密封外盖21划伤或者割伤用户的嘴巴的风险，更加适于用户使用。
当然，在本发明的其他实施方式中，防护部2121还可以是设置于开口端2102处的圆弧形倒角结构或者与盛放腔2101连通设置并可以开闭的软胶吸管等结构，只要是本发明的构思下的其他变形方式，均在本发明的保护范围之内。
进一步地，为了将密封外盖21密封固定于瓶身10的出水孔131处，本实施例中的环形围档212上设置有第一螺纹2122，颈部12的外周设置有与第一螺纹2122相适配的第二螺纹124。实际使用时，密封外盖21通过第一螺纹2122和第二螺纹124的相互配合作用实现连接，结构简单，便于实现。
可选地，挡水圈123位于第二螺纹124远离出水孔131的一侧，且第二螺纹124与距离第二螺纹124最近的挡水圈123(即第一挡水圈123a)之间的间距L8为3mm至5mm，例如3mm、4mm、5mm等，挡水圈123之间具有一定的间距，不仅可以对漱口水30进行止挡，还能够防止旋拧密封外盖21时第一螺纹2122与第一挡水圈123a发生摩擦。
进一步地，本实施例中的环形围档212的外周设置有防滑部2123，该防滑部2123与第一螺纹2122两者至少之一形成防滑结构。在打开或者扣盖密封外盖21的过程中，用户的手指通过捏紧防滑部2123和第一螺纹2122两者至少之一对密封外盖21进行旋拧，此时，该防滑部2123和第一螺纹2122两者至少之一可用于防止用户的手指发生打滑现象，便于用户将密封外盖21打开或者旋拧盖设于瓶身10上。
示例性地，本实施例中的防滑部2123包括凹凸条纹、凹凸波纹、凹凸坑等结构。
实际加工的过程中，防滑部2123和第一螺纹2122可以重叠加工于密封外盖21的同一位置处，还可以间隔设置于密封外盖21上。本实施例中的附图29至12中示出了防滑部2123与第一螺纹2122间隔设置的情况。
可选地，本实施例中的防滑部2123和第一螺纹2122由远离密封端板211的方向上依序间隔设置，且该防滑部2123与第一螺纹2122之间的间距L为3mm至5mm，例如3mm、4mm、5mm等。可以理解的是，这里所述的防滑部2123与第一螺纹2122之间的间距是指第一螺纹2122与防滑部2123之间的最小距离。本实施例中通过使防滑部2123与第一螺纹2122之间的间距为3mm至5mm，两者之间间距比较小，便于用户的同一手指可以同时按压在第一螺纹2122和防滑部2123上，如此，不仅能够降低防滑部2123和第一螺纹2122的加工难度，还能够提高密封外盖21的防滑性能，更加便于用户使用。
可选地，本发明中的密封外盖21可以是金属盖，也可以是塑料盖，本发明中优选将密封外盖21设置为金属盖，例如铝盖、合金盖等，相比于塑料盖而言，金属盖可以实现回收利用，且不容对环境造成污染。
进一步地，正如前文所提及的一样，在本发明的一种具体实施方式中，盛放腔2101为圆柱形空腔，且该圆柱形空腔的内径L10与高度L9的比值为0.5至2，例如L10：L9＝0.5、L10：L9＝0.8、L10：L9＝1.2、L10：L9＝1.5、L10：L9＝1.8或者L10：L9＝2。当圆柱形空腔的内径L10与高度L9的比值小于0.5时，容积一定的情况下，圆柱形空腔的高度L9，即盛放腔2101的深度较大，而内径L10比较小，此时，盛放腔2101的开口端2102处的截面积比较小，不便于用户将漱口水30倾倒于盛放腔2101内；当圆柱形空腔的内径L10与高度L9的比较大于2时，容积一定的情况下，圆形柱空腔的高度L9，即盛放腔2101的深度比较浅，而内径L10比较大，此时，如果用户将漱口水30从瓶身10内倾倒于盛放腔2101内，倾倒过程中，容易出现漱口水30溅落的情况。也即是说，本实施例中通过使圆柱形空腔的内径L10与高度L9的比值在0.5至2的范围内，不仅便于用户将漱口水30倒入至密封外盖21内，还能够在一定程度上防止漱口水30在倾倒过程中发生飞溅。与此同时，如果密封外盖21的高度较短，当将密封外盖21扣盖在出水孔131处时，难于对出水孔131起到密封效果。
参见图20至图22、以及图32所示，密封内盖22可拆卸地或者可翻转地设置于瓶身10以用于对出水孔131进行密封。也即是说，密封内盖22可以以从瓶身10上拆卸下来的方式安装在瓶身10上，也可以以可翻转的方式安装于瓶身10上。当密封内盖22以可翻转的方式连接于瓶身10上时，该密封内盖22通过转动件连接于出水孔131处即可，此时，转动件可以是转轴、柔性硅胶件等结构，具体设计时，可以将转动件可转动地安装在出水孔131的外侧边缘处，并对应将密封内盖22的侧边与转动件连接在一起，当密封内盖22沿转动件朝向靠近出水孔131的一侧转动并将出水孔131扣盖上时，可以将出水孔131密封；当密封内盖22受力并从出水孔131处朝向远离出水孔131处转动时，可以将出水孔131打开。实际组装时，密封内盖22位于密封外盖21的内侧，该密封内盖22可以对出水孔131进行一级密封，密封外盖21 可以用于对出水孔131进行二级密封，密封效果更好。实际组装时，密封内盖22位于密封外盖21的内侧，该密封内盖22可以对出水孔131进行一级密封，密封外盖21可以用于对出水孔131进行二级密封，密封效果更好。
用户在使用漱口水30时，可以先将密封外盖21从瓶身10上旋拧下来，然后再将密封内盖22从瓶身10上取下，当将瓶身10内的漱口水30倒入密封外盖21内之后，可以先将密封内盖22盖上，如此，用户使用密封外盖21内的漱口水30进行口腔清洁的过程中，出水孔131可保持密封状态，即使用户不小心将瓶身10碰倒，也不会造成瓶身10内的漱口水30被倾倒出来。
具体来说，本实施例中的密封内盖22包括端盖部221和密封部222，其中，端盖部221的外径大于出水孔131的内径，密封部222连接于端盖部221以用于与出水孔131过盈配合，从而可以对出水孔131进行密封。由于端盖部221的内径大于出水孔131的内径，当将密封内盖22盖设于出水孔131处时，端盖部221可以搭设在出水孔131的外部，可以防止密封内盖22掉入容纳腔111内，还便于用户下次打开时可以将端盖部221作为着力点对到密封内盖22进行施力以将密封内盖22从出水孔131处拆卸下来。扣盖密封内盖22时，密封部222可以被按压进入出水孔131内部，此时，密封部222与出水孔131过盈配合，可以起到很好的密封效果，避免漱口水30发生渗漏，结构简单，便于拆装。
在本发明的一种实施方式中，端盖部221为一小块端板，密封部222为柱状结构，该柱状结构的外周凸设有至少一圈密封挡圈2221，通过该密封挡圈2221与出水孔131过盈配合，能够将对出水孔131进行密封。
具体地，本实施例中的密封挡圈2221可以是一圈，也可以是两圈、三圈或者三圈以上，当将密封挡圈2221设置为多圈(两圈或者两圈以上)时，多圈密封挡圈2221沿柱状结构的高度方向间隔设置，便于对出水孔131进行多层密封，本实施例中的图32中示出了将密封挡圈2221设置为两圈时的情况。
此外，在柱状结构的外周设置密封挡圈2221对出水孔131进行密封，能够减少柱状结构与出水孔131内侧壁面的接触面积，这样，在打开密封内盖22时，能够在一定程度上减小出水孔131内侧壁面与密封内盖22的摩擦，便于用户将密封内盖22从出水孔131处取下来。
参见图33所示，图33是本实施例公开的密封内盖处于第二视角时的结构示意图。一些实施方式中，密封部222为实心柱状结构，密封内盖22上设置有避让凹槽2201，该避让凹槽2201从端盖部221朝向密封部222凹陷，如此设置，当用户进行密封内盖22的拆装时，用户的手指可以卡入该避让凹槽2201内，便于对密封内盖22进行抓持以进行施力，从而可以很容易地将密封内盖22盖设于出水孔131处或者将密封内盖22从出水孔131处拆卸下来。
可选地，本实施例中的密封内盖22可以为塑料盖、还可以是木质盖等，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
进一步地，在本发明的一些未示出的实施方式中，主体部11和/或弧形过渡部14和/或颈部12的外周侧面包覆设置有根据漱口水30的口味不同标识有不同图案和色彩的标识层(图中未示出)。也即是说，可以在主体部11的外周包覆设置有标识部，还可以在颈部12的外周包覆设置标识部，还可以同时在主体部11和颈部12的外周包覆设置有标识部，通过该标识层的作用，可以对漱口水30的口味、组成成分、使用方法等进行标识。与此同时，通过该标识层的作用，还可以在瓶身10外部设置各种图案以提高本发明的漱 口水包装瓶的美观性等。
示例性地，标识层为聚四氟乙烯层，该聚四氟乙烯为透明材料，利用聚四氟乙烯来制备标识层，该聚四氟乙烯层至少部分(例如聚四氟乙烯层没有设置图案的间隙位置)用于形成第一视觉观察窗，便于用户在使用过程中对瓶身10内部的漱口水30的流动情况进行观察，更适于用户对漱口水30的倒出速度进行控制。与此同时，采用透明的聚四氟乙烯层来设置标识层，使用漱口水30时，可以给用户提供一种安全放心的体验感。
实际加工的过程中，标识层通过热收缩或者粘接等方式固定于瓶身10的外表面，结构简单，稳定性好。
可选地，本实施例中的瓶身10为透明瓶身或者半透明瓶身以用于形成与第一视觉观察窗相对应的第二视觉观察窗。需要说明的是，这里的透明瓶身和半透明瓶身是指从瓶身10外部可以观察到其内部的漱口水30流动的情况的瓶身。如此，便于厂家盛装漱口水30时对容纳腔111内的漱口水30的量进行观察，也便于用户在使用过程中对瓶身10内的漱口水30的流动情况进行观察，更加便于用户使用。
示例性地，瓶身10可以采用透明或者半透明塑料制备而成，也可以采用透明或者半透明玻璃材料制备而成。本实施例中优选采用塑料来制备瓶身10，塑料相比于玻璃更加轻便，且塑料具有一定的塑形，不容易被撞坏或者摔坏，更加适于用户携带和长时间使用。
以上对本发明实施例公开的漱口水包装瓶进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的漱口水包装瓶及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上，本说明书内容不应理解为对本发明的限制。

Claims (12)

  1. 一种漱口水包装瓶，其特征在于，包括：
    瓶身，所述瓶身包括主体部和设置于所述主体部顶部的颈部，所述主体部上设置有用于容纳漱口水的容纳腔，所述颈部设置有出水通道，所述出水通道的一端与所述容纳腔连通，另一端设置有出水口；以及
    瓶盖组件，所述瓶盖组件包括密封内盖和密封外盖，所述密封内盖可拆卸地盖设于所述出水口处，所述密封外盖可拆卸地设置于所述颈部的端部并盖设于所述密封内盖的外侧；
    其中，所述颈部靠近所述出水口的一端的外周凸设有至少两圈挡水圈，两圈所述圈挡水圈对从所述出水口处流出并沿所述颈部的外侧壁面流动的漱口水进行止挡。
  2. 根据权利要求1所述的漱口水包装瓶，其特征在于，两圈所述挡水圈包括第一挡水圈和第二挡水圈，所述第一挡水圈和所述第二挡水圈由所述出水口至所述主体部的方向上依序间隔设置于所述颈部。
  3. 根据权利要求2所述的漱口水包装瓶，其特征在于，所述第一挡水圈具有靠近所述出水口设置的第一环面，所述第一环面与所述颈部位于两者连接处的外侧壁面之间的夹角为90°。
  4. 根据权利要求2所述的漱口水包装瓶，其特征在于，所述第二挡水圈具有靠近所述出水口设置的第二环面，所述第二环面朝向背离所述出水口的方向倾斜，所述密封外盖盖设在所述颈部时，所述密封外盖的端部抵顶于所述第二环面上。
  5. 根据权利要求4所述的漱口水包装瓶，其特征在于，所述第二环面与所述颈部位于两者连接处的外侧壁面之间的夹角为95°至110°。
  6. 根据权利要求4所述的漱口水包装瓶，其特征在于，所述第二挡水圈的远离所述颈部中心轴线的一端设置有第一倒圆角，所述第一倒圆角与所述第二环面平滑过渡连接。
  7. 根据权利要求2所述的漱口水包装瓶，其特征在于，在所述颈部的中心轴线方向上，所述第二挡水圈靠近所述颈部中心轴线的一端的厚度为D1，所述第一挡水圈靠近所述颈部中心轴线的一端的厚度为D2，D1≥D2。
  8. 根据权利要求2所述的漱口水包装瓶，其特征在于，在所述颈部的径向方向上，所述第一挡水圈的凸出高度为H1，所述第二挡水圈的凸出高度为H2，H1＜H2。
  9. 根据权利要求2所述的漱口水包装瓶，其特征在于，所述第一挡水圈与所述出水口的间距为10mm至14mm。
  10. 根据权利要求2所述的漱口水包装瓶，其特征在于，所述第二挡水圈与所述第一挡水圈之间的间距为5mm至7mm。
  11. 根据权利要求2所述的漱口水包装瓶，其特征在于，所述第二挡水圈与所述出水口的间距为16mm至20mm。
  12. 根据权利要求1-11任一项所述的漱口水包装瓶，其特征在于，所述密封外盖上设置有第一螺纹，所述颈部的外周设置有与所述第一螺纹相适配的第二螺纹，所述挡水圈位于所述第二螺纹远离所述出水口的一侧，且所述第二螺纹与距离所述第二螺纹最近的所述挡水圈之间的间距为3mm至5mm。
PCT/CN2022/074794 2021-06-18 2022-01-28 漱口水包装瓶 WO2022262290A1 (zh)

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