CN221586448U - Storage bottle cap and bottle body - Google Patents

Abstract

The utility model provides a storage bottle cap and a bottle body, and relates to the technical field of food packaging. Through setting up the storage silo body in the upper cover main part, the material can be deposited to the storage silo internal to sealed by the material locating part, make the material all hold in the storage silo body under the initial state. When the material is required to be released, the cutter is in threaded fit with the upper cover main body through the first driving part and the second driving part, so that the cutter can move in a direction away from the lower cover under the pushing of the threads, and the cutting piece in the cutter passes through the material limiting piece, so that the material is released from the storage bin body. This structure can realize the release of material through the screw-thread fit of cutterbar and upper cover main part, easy operation, and can process the bottle lid alone, and the processing degree of difficulty is little, and solitary bottle lid structure can with multiple body adaptation simultaneously, reaches the effect of storing the material and release material, therefore the commonality of bottle lid improves.

Description

Storage bottle cap and bottle body

Technical Field

The utility model relates to the technical field of food packaging, in particular to a storage bottle cap and a bottle body.

Background

The beverage contained in a conventional beverage bottle is usually prepared in advance, and thus the shelf life of the product is shortened due to the quality of the mixed beverage. In order to extend the shelf life of beverages, some caps with storage cavities have been developed. By filling the concentrate, tea powder or honey and other soluble materials into the storage cavity, when the beverage is needed, the bottom of the storage cavity is opened, so that the soluble materials flow into or fall into the beverage bottle, and the required beverage is formed after mixing.

The Chinese patent 202222309071.2 discloses a storage bottle cap and a batching bottle with the storage bottle cap, wherein a batching bin and a bottle cap body of the structure are of split structures, and are required to be manufactured separately, so that the manufacturing cost is high, the structure is complex, in addition, the structure is provided with a limiting structure on the inner wall of the bottle body, the processing difficulty of the bottle body is high, and the bottle cap is required to be matched with the bottle body of the structure for use, so that the universality is poor.

In view of this, the present utility model has been made.

Disclosure of utility model

The utility model aims to provide a storage bottle cap and a bottle body, which can reduce the processing difficulty of the bottle cap, improve the universality of the bottle cap and realize the stable storage and timely release of materials.

Embodiments of the present utility model are implemented as follows:

In a first aspect, the present utility model provides a storage bottle cap comprising an upper cap, a lower cap and a cutter.

The upper cover comprises an upper cover main body and a storage piece, wherein the upper cover main body is of a semi-closed structure with one opening, and the structure of the upper cover main body is similar to that of most of the existing bottle caps, such as a cylindrical structure with one opening, so that the upper cover main body can be divided into an opening end, a closed end and a side wall.

In some embodiments, if the upper cover main body has some requirements for design and beauty, an aesthetic cover can be arranged on the outer side of the upper cover main body, and the shape of the aesthetic cover is not limited, for example, a cuboid, a cube, a cylinder, a round table and the like.

The storage part comprises a storage bin body and a material limiting part, the material limiting part is plugged at one end of the storage bin body, one end, far away from the material limiting part, of the storage bin body is fixedly connected with the upper cover main body, and one end, provided with the material limiting part, of the storage bin body extends along the direction of the opening end of the upper cover main body.

In an alternative embodiment, the material limiter is a limiting seal layer. It should be noted that, the limiting seal layer is a material capable of being cut, and when the cutter breaks the original structure of the limiting seal layer, the material is released from the storage bin.

In alternative embodiments, the height of the storage bin body may be determined based on the amount of material that needs to be contained, for example, when more material needs to be contained, the height of the storage bin body may exceed the height of the upper lid body.

The cutter comprises a locating piece, a cutting piece and a connecting piece, wherein the cutting piece is contained in the locating piece, and the tip end of the cutting piece is completely contained in the locating piece, so that the cutting piece cannot penetrate through the material limiting piece in an initial state, and the material is released to be mistakenly touched.

One end of the connecting piece is connected with the cutting piece, the opposite end is fixedly connected with the end part of the positioning piece, and the connecting piece is used for fixing the cutting piece in the positioning piece and does not extend out of the positioning piece. Meanwhile, a large leakage hole is formed between the connecting piece and the connecting piece, when the cutting piece passes through the material limiting piece, the material falls from the storage bin body and passes through the large leakage hole formed between the connecting piece and the connecting piece, and finally falls into the bottle to be mixed with water in the bottle.

It can be appreciated that, because the upper cover needs to cooperate with the cutter, the cutter passes through the material limiting part to release the material, and therefore, the upper cover body needs to be in cooperation connection with the positioning part, the connection mode can be that one end, close to the material limiting part, of the outer wall surface of the storage bin body is provided with a first driving part, the inner wall surface of the positioning part of the cutter is provided with a second driving part corresponding to the first driving part, and the first driving part is movably connected with the second driving part, so that the storage bin body can be selectively accommodated in the positioning part.

When the initial state, first drive portion and second drive portion just contact, and the storage silo body has not held in the setting element this moment, and the material locating part of storage silo body bottom contacts with the upper portion of setting element, and the cutting member sets up with the material locating part interval.

When the material is required to be cut and released, the first driving part and the second driving part are matched to move, so that the locating piece gradually wraps the storage bin body, the storage bin body can be contained in the locating piece finally, the distance between the cutting piece and the material limiting piece is gradually shortened in the process that the locating piece gradually wraps the storage bin body until the cutting piece punctures the material limiting piece, and the release of the material is realized.

It can be understood that after the cutting member pierces the material limiting member, the first driving portion and the second driving portion can stop at the same time, and can also move continuously in a matched manner, so that the release of the material is accelerated, and the material release is ensured to be complete.

In an alternative embodiment, the storage bin body is annular, and the positioning member of the cutter is annular, so that the first driving part and the second driving part can be screw thread matching parts, and the first driving part and the second driving part can be selectively screw thread matched and rotationally connected.

Under initial condition, the starting point of the first screw thread portion of the outer wall surface of the storage bin body is just connected with the starting point of the second screw thread portion of the inner wall surface of the annular locating piece in a screw fit mode, along with the process that people screw the upper cover body to open the bottle cap, due to the cooperation connection effect of the first screw thread portion and the second screw thread portion, the starting point of the first screw thread portion gradually approaches to the end point of the second screw thread portion, so that the whole cutter with the second screw thread portion moves towards the direction of the upper cover, and the cutting piece can penetrate and cut the limit seal layer to finish the release of materials.

In an alternative embodiment, to ensure that the material can be released during unscrewing of the cap, the rate of rise of the cap body after screwing is less than the rate of overall upward movement of the cutter.

The lower cover comprises a lower cover main body and a guide piece, wherein the lower cover main body is annular, the guide piece is positioned in the lower cover main body, one end of the lower cover main body is provided with a connecting part which is used for being in threaded fit connection with the bottle mouth, and the guide piece is arranged opposite to the connecting part. The lower cover is used for connecting the bottle mouth and the upper cover and can accommodate and limit the cutter. Wherein the gap between the guide member and the lower cap body is used for being matched and connected with the bottle mouth, namely the connecting part is used for being matched and connected with the thread of the bottle mouth.

In an alternative embodiment, when the closure is in threaded connection with the finish, the connecting portion should be of threaded configuration, so that the connecting portion is a third threaded portion for connection with the finish. In other embodiments, if the bottle mouth and the bottle cap are connected in other ways, the connecting part can also be in other matched structures.

Further, due to the cooperation of the first driving part and the second driving part, the cutter integrally moves towards the direction of the upper cover, so that the locating piece of the cutter wraps the storage bin body. In order to ensure that the path of the cutter is not skewed in the process of moving the cutter in the direction of the upper cover, the positioning piece of the cutter can be accurately moved upwards, and the positioning piece of the cutter can be selectively accommodated in the guiding piece so that the guiding piece guides the moving direction of the positioning piece.

Further preferably, a guide groove is provided on a side of the guide member away from the third screw part, that is, the guide groove faces the inner wall surface of the lower cap body, and a guide protrusion is provided on the outer wall surface of the positioning member of the cutter, the guide protrusion being selectively accommodated in the guide groove.

The cutter can be fixed in the lower cover main body through the cooperation of guide groove and guide protrusion, then the one end that the lower cover main body kept away from third screw thread portion is provided with fourth screw thread portion, and the upper cover main body is provided with fifth screw thread portion, fourth screw thread portion and fifth screw thread portion screw thread cooperation are connected for upper cover main body and lower cover main body screw thread cooperation are connected.

When the upper cover is screwed anticlockwise, the matching area of the fifth thread part of the upper cover main body and the fourth thread part of the lower cover main body is gradually reduced, and the cutter gradually rises along with the contact of the first drive part and the second drive part, so that the cutting piece passes through and cuts the limiting seal layer.

In order to ensure reliable release of the material, the first driving part rotates one turn a distance smaller than that of the fifth screw part, so that the rising speed of the cutter is greater than the unscrewing speed of the upper cover.

In an alternative embodiment, the positioning piece of the cutter is further provided with an arc-shaped limiting section, the arc-shaped limiting section is located at one end, close to the upper cover, of the positioning piece, and the arc-shaped limiting section can limit the position of the cutter in the main body of the lower cover and prevent the cutter from falling into the bottle.

Further, the outer diameter of the arc-shaped limiting section is smaller than the inner diameter of one end of the lower cover main body close to the upper cover direction and is larger than the inner diameter of the guide piece, so that the arc-shaped limiting section can be accommodated in the lower cover main body and can be selectively clamped with one end of the guide piece.

In an alternative embodiment, an arc-shaped limiting section is arranged between two adjacent guide protrusions.

In an alternative embodiment, the cutting member is a cutting portion and/or a piercing portion. The cutting member can be arranged in the middle of the positioning member or at the edge of the positioning member, and in order to ensure that the materials fall down as much as possible, the cutting member is arranged at the edge of the positioning member.

In an alternative embodiment, in order to facilitate the installation of the cutter with the lower cover body, the number of the guide grooves is greater than the number of the guide protrusions, preferably, the number of the guide grooves is an integer multiple of the number of the guide protrusions, and the interval between every two adjacent guide protrusions is equal to the interval between two guide grooves provided at intervals.

Or the number of the guide grooves is equal to that of the guide protrusions, and the distance between every two adjacent guide protrusions is equal to that between two adjacent guide grooves.

It will be appreciated therein that the width of the guide groove is slightly greater than the width of the guide projection in order to ensure smoother movement of the cutter during the upward movement of the cover.

In an alternative embodiment, the number of the connectors is at least two, and the plurality of connectors are uniformly spaced.

In an alternative embodiment, the diameter of the connection of the guide member and the lower cover body is sequentially reduced in the direction from the upper cover to the lower cover, so as to ensure that the arc-shaped limiting section of the cutter can be limited at the connection of the guide member and the lower cover body. The unconnected end of the guide piece and the lower cover main body is parallel to the lower cover main body, so that the gap between the guide piece and the lower cover main body can be ensured to better contain the bottle body.

In an alternative embodiment, the fifth threaded portion is located on an inner side wall surface of the upper cover main body, the fourth threaded portion is located on an outer side wall surface of the lower cover main body, and the fourth threaded portion is in threaded fit connection with the fifth threaded portion.

In a second aspect, the present utility model provides a bottle comprising a bottle body and a storage bottle cap according to any one of the preceding embodiments, wherein the bottle body is in threaded engagement with a third threaded portion of the lower cap body.

The embodiment of the utility model has the beneficial effects that:

The utility model provides a storage bottle cap and a bottle body, wherein a storage bin body is arranged on an upper cap main body, materials can be stored in the storage bin body and sealed by a material limiting part, so that all materials are contained in the storage bin body in an initial state. When the material is required to be released, the cutter is in threaded fit with the upper cover main body through the first driving part and the second driving part, so that the cutter can move in a direction away from the lower cover under the pushing of the threads, and the cutting piece in the cutter passes through and cuts the material limiting piece, so that the material is released from the storage bin body. This structure can realize the release of material through the screw-thread fit of cutterbar and upper cover main part, easy operation, and can process the bottle lid alone, and the processing degree of difficulty is little, and the effect of storing the material and releasing the material can be reached with multiple bottle adaptation to solitary bottle lid structure simultaneously, therefore the commonality of bottle lid improves.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a storage bottle cap with a limiting seal layer according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of an upper cover according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a cutter according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a lower cover according to an embodiment of the present utility model;

fig. 5 is a structural cross-sectional view of a bottle body according to an embodiment of the present utility model.

Icon, 100-storing bottle cap; 110-an upper cover; 111-an upper cover body; 112-storage piece; 1121-a storage bin body; 1122-material limiting part; 120-cutter; 121-a positioning piece; 1211-guide protrusions; 1212-an arcuate limit section; 122-cutting member; 123-connecting piece; 130-a lower cover; 131-a lower cover body; 132-a guide; 1321-guiding grooves; 141-a first threaded portion; 142-a second threaded portion; 143-a third threaded portion; 144-fourth threaded portion; 145-a fifth threaded portion; 1000-bottle body; 200-bottle body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present embodiment provides a storage bottle cap 100, which includes an upper cap 110, a lower cap 130 and a cutter 120, wherein the cutter 120 is accommodated in the lower cap 130, and the upper cap 110 and the lower cap 130 are in threaded fit connection.

Referring to fig. 1 in conjunction with fig. 2, the upper cover 110 includes an upper cover main body 111 and a storage member 112, wherein the upper cover main body 111 has an open semi-closed structure, and the structure of the upper cover main body 111 is similar to that of most of the existing bottle caps, for example, a cylindrical structure with an open end, so that the upper cover main body 111 can be divided into an open end, a closed end and a side wall.

In other embodiments, if there is some design aesthetic requirement for the upper cover main body 111, an aesthetic cover may be provided on the outer side of the upper cover main body 111, and the shape of the aesthetic cover is not limited, and may be, for example, a cuboid, a cube, a cylinder, a truncated cone, or the like.

The storage part 112 comprises an annular storage bin body 1121 and a material limiting part 1122, the material limiting part 1122 is plugged at one end of the storage bin body 1121, one end of the storage bin body 1121 away from the material limiting part 1122 is fixedly connected with the upper cover main body 111, and one end of the storage bin body 1121 with the material limiting part 1122 extends along the direction of the opening end of the upper cover main body 111.

In this embodiment, the material limiting member 1122 is a limiting sealing layer, which is made of a material that can be cut, and when the cutter 120 breaks the original structure of the limiting sealing layer, the material is released from the storage bin 1121.

In this embodiment, the height of the storage bin 1121 may be determined according to the amount of material to be contained, for example, when more material is to be contained, the height of the storage bin 1121 may exceed the height of the upper cover main body 111.

Referring to fig. 3, the cutter 120 includes a positioning member 121, a cutting member 122 and a connecting member 123, wherein the cutting member 122 is accommodated in the positioning member 121, and a tip of the cutting member 122 is completely accommodated in the positioning member 121, so as to ensure that the cutting member 122 and the material limiting member 1122 are arranged at intervals in an initial state, and prevent the material from being released by false touch.

One end of the connecting piece 123 is connected with the cutting piece 122, the opposite end is fixedly connected with the end of the positioning piece 121, and the connecting piece 123 is used for fixing the cutting piece 122 in the positioning piece 121 and does not extend out of the positioning piece 121. Meanwhile, a large material leakage hole is formed between the connecting piece 123 and the connecting piece 123, when the cutting piece 122 passes through the material limiting piece 1122, the material limiting piece 1122 is cut, and the material falls from the storage bin 1121 and passes through the large material leakage hole formed between the connecting piece 123 and the connecting piece 123, and finally falls into the bottle to be mixed with water in the bottle.

In this embodiment, since the storage bin body is annular in shape, and the positioning member of the cutter is also annular in shape, the first driving portion is designed as a first threaded portion, and the second driving portion is designed as a second threaded portion.

It can be appreciated that, since the upper cover 110 needs to be matched with the cutter 120, the cutter 120 passes through the material limiter 1122 to release the material, so that the upper cover 110 body and the positioning member 121 need to be matched and connected, the connection mode may be that a first threaded portion 141 is disposed at one end of the outer wall surface of the storage bin 1121, which is close to the material limiter 1122, and a second threaded portion 142 is disposed at the inner wall surface of the positioning member 121 of the cutter 120, the first threaded portion 141 and the second threaded portion 142 can be selectively screwed and connected, and when the first threaded portion 141 is just clamped into the second threaded portion 142, the cutting member 122 and the material limiter 1122 are spaced.

In the initial state, the starting point of the first threaded portion 141 on the outer wall surface of the storage bin 1121 is just in threaded fit connection with the starting point of the second threaded portion 142 on the inner wall surface of the positioning member 121, and the cutting member 122 is disposed at a distance from the material limiting member 1122. Along with the process of opening the bottle cap by screwing the upper cap 110, due to the cooperation and connection effect of the first screw thread portion 141 and the second screw thread portion 142, the starting point of the first screw thread portion 141 gradually approaches to the ending point of the second screw thread portion 142, so that the cutter 120 with the second screw thread portion 142 moves in the direction of the upper cap 110 as a whole, and the cutting member 122 passes through the material limiting member 1122 to finish the release of the material.

In this embodiment, in order to ensure that the material can be released during the unscrewing process of the upper cover 110, the rising speed of the upper cover 110 body after screwing is smaller than the rising speed of the cutter 120 as a whole.

Referring to fig. 4, the lower cap 130 includes a lower cap body 131 and a guide member 132, the lower cap body 131 is annular, the guide member 132 is located in the lower cap body 131, one end of the lower cap body 131 is provided with a third threaded portion 143 for being in threaded engagement with the bottle mouth, and the guide member 132 is disposed at an interval with the third threaded portion 143. The lower cap 130 is a structure for connecting the bottle mouth and the upper cap 110 and accommodating the limit cutter 120. Wherein the gap between the guide 132 and the lower cap body 131 is for the mating connection with the bottle mouth, i.e. the third threaded portion 143 should be for the threaded mating connection with the bottle mouth.

The guide 132 may serve to guide the cutter 120 to ensure that the cutter 120 stably rises without being deviated during the movement of the upper cover 110, and specifically, a guide groove 1321 is formed at a side of the guide 132 away from the third screw part 143, that is, the guide groove 1321 faces an inner wall surface of the lower cover main body 131, a guide protrusion 1211 is formed at an outer wall surface of the positioning member 121 of the cutter 120, and the guide protrusion 1211 may be selectively received in the guide groove 1321.

The cutter 120 may be fixed in the lower cap body 131 by the engagement of the guide groove 1321 and the guide protrusion 1211, and then the end of the lower cap body 131 remote from the third screw portion 143 is provided with a fourth screw portion 144, the upper cap body 111 is provided with a fifth screw portion 145, and the fourth screw portion 144 is screw-engaged with the fifth screw portion 145, so that the upper cap body 111 and the lower cap body 131 are screw-engaged.

When the fifth screw portion 145 of the upper cap body 111 and the fourth screw portion 144 of the lower cap body 131 are completely screw-fitted, the start point of the first screw portion 141 of the outer wall surface of the storage bin body 1121 is just screw-fitted with the start point of the second screw portion 142 of the inner wall surface of the positioning member 121, and when screwing of the upper cap 110 is started, the region where the fifth screw portion 145 of the upper cap body 111 and the fourth screw portion 144 of the lower cap body 131 are fitted gradually decreases, and the cutter 120 gradually rises with the contact of the first screw portion 141 and the second screw portion 142, so that the cutter 122 passes through the material stopper 1122.

In order to ensure reliable release of the material, the distance of one rotation of the fifth screw 145 is greater than the distance of one rotation of the first screw 141; so that the rising speed of the cutter 120 is greater than the speed at which the upper cover 110 is unscrewed.

In this embodiment, the positioning piece 121 of the cutter 120 is further provided with an arc-shaped limiting section 1212, the arc-shaped limiting section 1212 is located at one end of the positioning piece 121 close to the direction of the upper cover 110, and the arc-shaped limiting section 1212 can limit the position of the cutter 120 in the lower cover main body 131, so as to prevent the cutter 120 from falling into the bottle.

Further, the outer diameter of the arc-shaped limiting segment 1212 is smaller than the inner diameter of the end of the lower cover main body 131 close to the direction of the upper cover 110 and is larger than the inner diameter of the guiding element 132, so that the arc-shaped limiting segment 1212 can be accommodated in the lower cover main body 131 and can be selectively clamped with one end of the guiding element 132.

In this embodiment, an arcuate limit segment 1212 is disposed between two adjacent guide projections 1211.

In the present embodiment, the cutting member 122 is a cutter. In other embodiments, the cutting member 122 may also be a piercing portion, such as a cone-like structure. The cutting member 122 may be disposed in the middle of the positioning member 121, or may be disposed at an edge of the positioning member 121, and in this embodiment, in order to ensure that the material falls as much as possible, the cutting member 122 is disposed at an edge of the positioning member 121.

In the present embodiment, in order to facilitate the installation of the cutter 120 with the lower cover body 131, the number of the guide grooves 1321 is 10, the number of the guide protrusions 1211 is 20, and the interval between each two adjacent guide protrusions 1211 is twice the distance between the adjacent two guide grooves 1321.

It will be appreciated therein that, in order to ensure smoother movement of the cutter 120 toward the upper cover 110, the guide recess 1321 has a width slightly greater than the width of the guide projection 1211.

In the present embodiment, the number of the connection members 123 is two, and the two connection members 123 are disposed at even intervals.

In the present embodiment, the diameter of the connection between the guide 132 and the lower cap body 131 decreases in order from the upper cap 110 to the lower cap 130, so as to ensure that the arc-shaped limit segment 1212 of the cutter 120 can be limited at the connection between the guide 132 and the lower cap body 131. The end of the guide 132, which is not connected to the lower cap body 131, is parallel to the lower cap body 131 to ensure that the gap between the guide 132 and the lower cap body 131 can better accommodate the body 200.

In the present embodiment, the fifth screw portion 145 is located on the inner side wall surface of the upper cover main body 111, the fourth screw portion 144 is located on the outer side wall surface of the lower cover main body 131, and the fourth screw portion 144 is screw-coupled with the fifth screw portion 145.

The working principle of the storage bottle cap 100 provided in this embodiment is as follows:

The cutter 120 is accommodated in the lower cover 130, the upper cover main body 111 and the lower cover main body 131 are in threaded fit connection through the fourth threaded portion 144 and the fifth threaded portion 145, so that the storage part 112 is in contact with the positioning part 121, and the starting point of the first threaded portion 141 on the outer wall surface of the storage bin body 1121 is just in threaded fit connection with the starting point of the second threaded portion 142 on the inner wall surface of the positioning part 121, but since the cutting part 122 is completely accommodated in the positioning part 121, the material limiting part 1122 at the bottom of the storage part 112 and the cutting part 122 are arranged at intervals at this time, and the cutting part 122 cannot pass through the material limiting part 1122, and at this time, the material is still stored in the storage bin body 1121.

When the user starts to twist the upper cover 110 counterclockwise, the upper cover 110 starts to rotate in a direction away from the lower cover 130, at this time, since the starting point of the first threaded portion 141 on the outer wall surface of the storage bin 1121 is just in threaded fit with the starting point of the second threaded portion 142 on the inner wall surface of the positioning member 121, the positioning member 121 is driven to rotate clockwise around the first threaded portion 141 during the counterclockwise rotation of the upper cover 110, so that the cutter 120 moves in a direction approaching to the upper cover 110 as a whole, and the cutter 122 passes through the material limiting member 1122 during the movement, so as to puncture the limiting seal, so that the material is released from the storage bin 1121 and enters the bottle below.

Referring to fig. 5, the present utility model further provides a bottle 1000, which includes a bottle body 200 and the storage bottle cap 100 as described above, wherein the bottle body 200 is screwed with the third threaded portion 143 of the lower cap main body 131.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The storage bottle cap is characterized by comprising an upper cover, a lower cover and a cutter;

The upper cover comprises an upper cover main body and a storage part, wherein the upper cover main body is of a semi-closed structure with one end open, the storage part comprises a storage bin body and a material limiting part, one end of the storage bin body is blocked by the material limiting part, and one end of the storage bin body, which is far away from the material limiting part, is connected with the upper cover main body;

the cutter comprises a positioning piece, a cutting piece and a connecting piece, wherein the cutting piece is accommodated in the positioning piece, one end of the connecting piece is connected with the cutting piece, and the opposite end is fixedly connected with the end part of the positioning piece;

A first driving part is arranged at one end, close to the material limiting part, of the outer wall surface of the storage bin body, a second driving part corresponding to the first driving part is arranged on the inner wall surface of the positioning part of the cutter, the first driving part is movably connected with the second driving part, so that the storage bin body can be selectively accommodated in the positioning part, and when the first driving part is contacted with the second driving part, the cutting part is arranged at intervals with the material limiting part;

The lower cover comprises a lower cover body and a guide piece, wherein the lower cover body is annular, the guide piece is positioned in the lower cover body, the positioning piece of the cutter can be selectively accommodated in the guide piece, so that the guide piece guides the moving direction of the positioning piece, one end of the lower cover body is provided with a connecting part for being connected with a bottle opening in a matched mode, and the lower cover body is connected with the upper cover body in a threaded mode.

2. The storage bottle cap according to claim 1, wherein the positioning piece of the cutter is further provided with an arc-shaped limiting section, one arc-shaped limiting section is arranged between two adjacent guide protrusions, and the arc-shaped limiting section is positioned at one end, far away from the connecting piece, of the positioning piece; the outer diameter of the arc-shaped limiting section is smaller than the inner diameter of the lower cover main body, which is close to one end of the upper cover, and is larger than the inner diameter of the guide piece, so that the arc-shaped limiting section and one end of the guide piece can be selectively clamped.

3. The storage bottle cap according to claim 1, wherein the storage bin body is circular in shape, the positioning piece of the cutter is circular in shape, and the first driving part and the second driving part are selectively in threaded fit rotation connection.

4. The storage bottle cap according to claim 1, wherein the cutting member comprises a piercing portion and/or a cutting portion.

5. The storage bottle cap according to claim 1, wherein a guide groove is formed in the guide member, a guide protrusion is formed on the outer wall surface of the positioning member of the cutter, and the guide protrusion is selectively accommodated in the guide groove;

The number of the guide grooves is larger than that of the guide protrusions, and the distance between every two adjacent guide protrusions is equal to the distance between the two guide grooves arranged at intervals;

Or the number of the guide grooves is equal to the number of the guide protrusions, and the distance between every two adjacent guide protrusions is equal to the distance between the two adjacent guide grooves.

6. The storage bottle cap according to claim 1, wherein the number of the connecting pieces is at least two, and a plurality of the connecting pieces are uniformly arranged at intervals.

7. The storage bottle cap according to claim 1, wherein one end of the guide member is connected to the lower cap body, and the diameter of the connection portion is sequentially reduced in a direction from the upper cap to the lower cap, and one end of the guide member, which is not connected to the lower cap body, is parallel to the lower cap body.

8. The storage bottle cap of claim 1, wherein the material limiter is a limiting seal.

9. The storage bottle cap according to claim 1, wherein a fourth threaded portion is arranged at one end of the lower cap main body far away from the connecting portion, a fifth threaded portion is arranged on the upper cap main body, and the fourth threaded portion is in threaded fit connection with the fifth threaded portion;

The fifth thread part is positioned on the inner side wall surface of the upper cover main body, the fourth thread part is positioned on the outer side wall surface of the lower cover main body, and the fourth thread part is in threaded fit connection with the fifth thread part.

10. A bottle body, characterized by comprising a bottle body and the storage bottle cap according to any one of claims 1 to 9, wherein the bottle body is in threaded fit connection with the third threaded portion of the lower cap body.