CN115072162A - Bottle cap convenient to separate from bottle body - Google Patents

Bottle cap convenient to separate from bottle body Download PDF

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Publication number
CN115072162A
CN115072162A CN202210707536.1A CN202210707536A CN115072162A CN 115072162 A CN115072162 A CN 115072162A CN 202210707536 A CN202210707536 A CN 202210707536A CN 115072162 A CN115072162 A CN 115072162A
Authority
CN
China
Prior art keywords
groove
bottle
cap
bottle body
tearing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202210707536.1A
Other languages
Chinese (zh)
Inventor
施东兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Dinghong Packaging Co ltd
Original Assignee
Anhui Dinghong Packaging Co ltd
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
Application filed by Anhui Dinghong Packaging Co ltd filed Critical Anhui Dinghong Packaging Co ltd
Priority to CN202210707536.1A priority Critical patent/CN115072162A/en
Publication of CN115072162A publication Critical patent/CN115072162A/en
Pending legal-status Critical Current

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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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The embodiment of the invention discloses a bottle cap convenient to separate from a bottle body, which comprises an upper cover and a lower cover, wherein the upper cover and the lower cover are hinged through a hinge part, the lower cover is provided with a first tearing groove and a second tearing groove, the first tearing groove comprises a first linear groove and a first annular groove, the second tearing groove is a second linear groove, the top of the first linear groove and the top of the second linear groove are flush with the upper end surface of the lower cover, one end of the first annular groove is connected with the first linear groove, a distance is arranged between the other end of the first annular groove and the second linear groove, and openings of the first tearing groove and the second tearing groove face inwards.

Description

Bottle cap convenient to separate from bottle body
Technical Field
The invention relates to the field of bottle caps, in particular to a bottle cap which is convenient to separate from a bottle body.
Background
Under the current situation that global resources are deficient, resources can be recycled all over the world, and classification of household garbage is changed into recycling of renewable resources, so that the disposal quantity of the household garbage is reduced, the utilization rate of the recyclable resources is improved, the pollution to the environment is reduced, and bottles and bottle caps for normally containing liquid are recyclable resources.
In practical recycling, the bottle body and the bottle cap are difficult to separate, mainly for the following reasons:
the bottle that holds kitchen supplies such as soy sauce, vinegar is together with the bottle lid when throwing into the garbage bin, and the bottle major part is the glass bottle, and the bottle lid material is PE or PP, and current glass bottle is difficult to separate with the bottle lid. If the glass bottle and the bottle cap are to be separated, the bottle cap needs to be cut or pried by a tool, so that the separation difficulty is increased, the operation risk is increased, more consumers throw the bottle and the cap together as garbage, and even if the garbage station personnel recover and classify, the glass bottle and the bottle cap are difficult to completely separate due to large amount and consideration of labor cost. Therefore, the difficulty in separating the bottle cap from the bottle in the current market is a main reason for restricting the classification and recycling of the bottle cap and the bottle at present. The invention enables consumers to easily separate the bottle cap from the bottle mouth, and is beneficial to the recovery of renewable resources.
Disclosure of Invention
In view of this, the embodiment of the present invention provides a bottle cap that is conveniently separated from a bottle body, which solves the problem that the existing bottle cap is difficult to separate from the bottle body, and facilitates classification and recycling of renewable resources.
The embodiment of the invention discloses a bottle cap convenient to separate from a bottle body, which comprises an upper cover and a lower cover, wherein the upper cover and the lower cover are hinged through a hinge part, the lower cover is provided with a first tearing groove and a second tearing groove, the first tearing groove comprises a first linear groove and a first annular groove, the second tearing groove is a second linear groove, the top of the first linear groove and the top of the second linear groove are flush with the upper end surface of the lower cover, one end of the first annular groove is connected with the first linear groove, a distance is arranged between the other end of the first annular groove and the second linear groove, and openings of the first tearing groove and the second tearing groove face inwards.
Furthermore, the top of the first linear groove and the top of the second linear groove are two ends of the hinge portion.
Furthermore, the openings of the tearing groove I and the tearing groove II are triangular, arc or square.
Furthermore, the first linear groove is connected with the first annular groove through an arc-shaped groove, the first linear groove faces vertically downwards, the first annular groove is in a horizontal state, the radian of the first annular groove is larger than pi, and the radian of the first annular groove is smaller than 2 pi.
Further, the projection of the hinge part towards the bottom surface of the lower cover is positioned outside the annular groove.
Further, the straight-line groove II comprises a vertical groove and a chute, the vertical groove faces downwards, the lower end of the chute is connected with the bottom end face of the lower cover, and the bottom of the chute is located on the middle line of the hinged part or between the middle line of the hinged part and one tail end of the annular groove.
Further, the middle part of the lower cover is provided with an inner plug which is integrated with the lower cover, the middle part of the inner plug is provided with a separation blade, the middle part of the separation blade is provided with a pull ring, and the connection part of the pull ring and the separation blade is of a trapezoidal structure.
Further, the middle upper end of lower cover is equipped with the spout, and the pull ring is located the spout, and the upper end of spout is the book mouth.
Further, upper cover and lower cover all are equipped with 1 at least point of moulding plastics.
The first tearing groove and the second tearing groove are creatively added in the embodiment of the invention, so that the lower cover can be conveniently torn off at the later stage, the bottle cover and the bottle body, in particular the bottle cover and the glass bottle body can be conveniently separated, and in the actual use process, only force needs to be applied to the upper cover, the upper cover transmits the force to the first tearing groove and the second tearing groove, so that the lower cover is torn at the first tearing groove and the second tearing groove, the lower cover can be quickly separated from the bottle body, and the garbage can be conveniently classified and recycled.
Drawings
Fig. 1 is a schematic diagram of a closed cover according to an embodiment of the present invention.
Fig. 2 is a schematic bottom view of the cover closed according to an embodiment of the present invention.
FIG. 3 is a rear view of the cover of the present invention.
Fig. 4 is a front view of the cover of the present invention.
FIG. 5 is a right side view of the cover of the present invention.
FIG. 6 is a top view of the cover of the present invention.
Fig. 7 is a sectional view taken along line a-a of fig. 6.
Fig. 8 is a rear view of the closure according to one embodiment of the present invention.
FIG. 9 is a schematic view of the present invention after tearing open.
FIG. 10 is a schematic view of an embodiment of the present invention after tearing.
FIG. 11 is a tear-away back view of one embodiment of the present invention.
FIG. 12 is a front view of one embodiment of the present invention after tearing open.
FIG. 13 is a left side elevational view after tearing open of one embodiment of the present invention.
FIG. 14 is a top view of an embodiment of the present invention after tearing open.
Fig. 15 is a schematic view of the opening structures of a first tear groove and a second tear groove according to an embodiment of the present invention.
Fig. 16 is a schematic view of the opening structures of a first tear groove and a second tear groove according to an embodiment of the present invention.
Fig. 17 is a schematic view of the opening structures of a first tear groove and a second tear groove according to an embodiment of the present invention.
Fig. 18 is a schematic view after the cover is opened according to an embodiment of the invention.
Fig. 19 is another schematic view of the cover opened according to the embodiment of the invention.
Fig. 20 is a front view of an embodiment of the invention after opening the lid.
Fig. 21 is a left side view with the lid open according to one embodiment of the invention.
FIG. 22 is a right side view after the cover is opened according to one embodiment of the invention.
Fig. 23 is a bottom view of the lid opened in accordance with one embodiment of the present invention.
Fig. 24 is a top view after the lid is opened according to one embodiment of the invention.
Fig. 25 is a sectional view taken along line B-B in fig. 24.
FIG. 26 is a schematic view of an embodiment of the present invention after tearing.
FIG. 27 is another schematic view of an embodiment of the present invention after tearing open.
FIG. 28 is a front view of the present invention after tearing open.
FIG. 29 is a rear view of one embodiment of the present invention after tearing.
FIG. 30 is a left side view after tearing away of one embodiment of the present invention.
FIG. 31 is a right side elevation view after tearing away of one embodiment of the present invention.
FIG. 32 is a tear-away back view of an embodiment of the present invention.
FIG. 33 is a top view of an embodiment of the present invention after tearing open.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figures, the embodiment of the invention discloses a bottle cap convenient to separate from a bottle body, which comprises an upper cover 1 and a lower cover 2, wherein the upper cover 1 and the lower cover 2 are hinged through a hinge part 3, the lower cover 2 is provided with a tearing groove I4 and a tearing groove II 5, the tearing groove I4 comprises a linear groove I41 and an annular groove I42, the tearing groove II 5 is a linear groove II, the top of the linear groove I41 is flush with the top of the linear groove II and the upper end face of the lower cover 2, one end of the annular groove I42 is connected with the linear groove I41, the other end of the annular groove I42 is spaced from the linear groove II, and openings of the tearing groove I4 and the tearing groove II 5 face inwards. Since the lower cover 2 is provided with the first tear groove 4 and the second tear groove 5, the lower cover is torn along the first tear groove 4 and the second tear groove 5 when a force is applied to the first tear groove 4 and the second tear groove 5. Thus, the lower cap 2 can be separated from the bottle body, and is convenient to recycle.
The openings of the tearing groove I4 and the tearing groove II 5 face inwards, so that the bottle cap is still intact in appearance, the appearance is not influenced, and the anti-theft function and the sealing function are not influenced.
In an embodiment of the present invention, the top of the first linear groove 41 and the top of the second linear groove are two ends of the hinge portion. The first linear groove 41 and the second linear groove are designed in position, force is conveniently applied, after the upper cover is not used, the upper cover only needs to be pulled, the first tearing groove 4 and the second tearing groove 5 can be torn through the hinge portion 3, and operation is very convenient. If the design is in other positions, other tools are needed, and the operation is inconvenient.
In one embodiment of the invention, the openings of the tearing grooves I4 and II 5 are triangular, arc-shaped or square. The openings of the first tearing groove 4 and the second tearing groove 5 are designed to facilitate the lower cover 2 to be broken along the first tearing groove 4 and the second tearing groove 5.
In an embodiment of the present invention, the first linear groove 41 is connected to the first annular groove 42 through the arc-shaped groove 43, the first linear groove 41 is vertically downward, the first annular groove 42 is in a horizontal state, the radian of the first annular groove 42 is greater than pi, and the radian of the first annular groove 42 is less than 2 pi. The first annular groove 42 is long, and after the whole first annular groove 42 is torn, most of the area of the lower cover is torn. And the radian of the first annular groove 42 is not equal to 2 pi, which plays a role in protecting and preventing the lower cover from being pulled and broken in use.
In one embodiment of the present invention, the projection of the hinge portion 3 toward the bottom surface of the lower cover 2 is located outside the projection of the annular groove one 42 toward the bottom surface of the lower cover 2.
In one embodiment of the present invention, the linear groove two includes a vertical groove 51 and a diagonal groove 52, the vertical groove 51 faces vertically downward, the lower end of the diagonal groove 52 is connected to the bottom end surface of the lower cover 2, and the bottom of the diagonal groove 52 is located on the middle line of the hinge portion 3 or between the middle line of the hinge portion 3 and the end of the annular groove one 42.
In an embodiment of the present invention, an inner plug 6 integrated with the lower cover 2 is disposed in the middle of the lower cover 2, a blocking piece 7 is disposed in the middle of the inner plug 6, a pull ring 8 is mounted in the middle of the blocking piece 7, and a connecting portion between the pull ring 8 and the blocking piece 7 is a trapezoid structure 81. The trapezoidal structure 81 facilitates oil pouring.
In one embodiment of the invention, the upper end of the middle part of the lower cover is provided with a pouring spout 9, the pull ring is positioned in the pouring spout, and the upper end of the pouring spout is a rolling opening 91. The bottle cap does not drip oil or hook oil, is convenient and sanitary, and does not pollute the bottle body.
In one embodiment of the present invention, the upper cover 1 and the lower cover 2 are each provided with at least 1 injection point P. The injection molding points are more than 2, the injection molded bottle cap is attractive in appearance, no flow lines and flow marks exist in the product, and the metal bottle cap is particularly obvious in effect.
The tearing groove I and the tearing groove II are creatively added in the embodiment of the invention, so that a consumer can conveniently tear off the bottle cap and conveniently separate the bottle cap from the bottle body, particularly the bottle cap from the glass bottle body.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.

Claims (9)

1. The bottle cap convenient to separate from a bottle body comprises an upper cover and a lower cover, wherein the upper cover and the lower cover are hinged through a hinge portion.
2. The bottle cap convenient to be separated from a bottle body of claim 1, wherein the top of the first linear groove and the top of the second linear groove are both ends of the hinge portion.
3. The bottle cap facilitating separation from a bottle body of claim 1, wherein the openings of the first tear groove and the second tear groove are triangular, arc-shaped or square-shaped.
4. The bottle cap facilitating separation from a bottle body according to claim 1, wherein a first linear groove is connected to a first annular groove through an arc-shaped groove, the first linear groove is directed vertically downward, the first annular groove is directed horizontally, a radian of the first annular groove is greater than pi, and a radian of the first annular groove is less than 2 pi.
5. The bottle cap for facilitating separation from a bottle body of claim 4, wherein a projection of the hinge portion toward the bottom surface of the lower cap is located outside a projection of the annular groove toward the bottom surface of the lower cap.
6. The bottle cap facilitating separation from the bottle body as claimed in claim 5, wherein the linear groove two includes a vertical groove and a diagonal groove, the vertical groove is directed vertically downward, a lower end of the diagonal groove is connected to a bottom end surface of the lower cap, and a bottom of the diagonal groove is located on a middle line of the hinge portion or between the middle line of the hinge portion and an end of the annular groove.
7. The bottle cap convenient to be separated from a bottle body according to claim 1, wherein an inner plug integrated with the lower cap is provided at the middle of the lower cap, a stopper is provided at the middle of the inner plug, a pull ring is provided at the middle of the stopper, and the connection between the pull ring and the stopper is a trapezoidal structure.
8. The bottle cap for facilitating separation from a bottle body according to claim 7, wherein a spout is formed at an upper end of a middle portion of the lower cap, the pull ring is positioned in the spout, and an upper end of the spout is a curled portion.
9. The bottle cap facilitating separation from a bottle body of claim 1, wherein the upper cap and the lower cap are provided with at least 1 injection point.
CN202210707536.1A 2022-06-21 2022-06-21 Bottle cap convenient to separate from bottle body Pending CN115072162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210707536.1A CN115072162A (en) 2022-06-21 2022-06-21 Bottle cap convenient to separate from bottle body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210707536.1A CN115072162A (en) 2022-06-21 2022-06-21 Bottle cap convenient to separate from bottle body

Publications (1)

Publication Number Publication Date
CN115072162A true CN115072162A (en) 2022-09-20

Family

ID=83254253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210707536.1A Pending CN115072162A (en) 2022-06-21 2022-06-21 Bottle cap convenient to separate from bottle body

Country Status (1)

Country Link
CN (1) CN115072162A (en)

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