CN215795615U - Anti-misoperation bottle cap - Google Patents

Abstract

The utility model discloses an anti-misoperation bottle cap which comprises an outer cap, an inner cap and a material bin cap, wherein the outer cap is arranged above the inner cap, the outer cap can rotate relative to the inner cap, a material bin is arranged in the inner cap, the outer cap is connected with the material bin cap, the outer cap controls the material bin cap to open the material bin through rotation, and the outer cap and the inner cap are matched through a key and a groove to distinguish the operation of opening the material bin through the outer cap and the operation of opening the bottle cap. According to the embodiment of the utility model, the key and the groove are arranged between the outer cover and the inner cover to be matched, and the bin and the bottle cap are opened by distinguishing the rotating direction of the outer cover, so that misoperation of a user is avoided.

Description

Anti-misoperation bottle cap

Technical Field

The utility model relates to the technical field of bottle caps, in particular to a misoperation preventing bottle cap.

Background

With the development of storage and transportation technology, a bottle cap for blending beverages is provided, materials are stored in a bin of the bottle cap in advance, the materials are released when the bottle cap is used, and liquid in the bottle is fused, so that the purpose of blending the beverages is achieved, the quality guarantee period of the beverages can be prolonged, and the addition of preservatives is reduced.

However, these bottle caps are too high or are easy to operate by mistake when being opened by rotation, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a misoperation preventing bottle cap, and aims to solve the problems that in the prior art, the rotating opening is easy to operate by mistake and the bottle cap is too high.

The embodiment of the utility model provides an anti-misoperation bottle cap which comprises an outer cap, an inner cap and a material bin cap, wherein the outer cap is arranged above the inner cap, the outer cap can rotate relative to the inner cap, a material bin is arranged in the inner cap, the outer cap is connected with the material bin cap, the outer cap controls the material bin cap to open the material bin through rotation, and the outer cap and the inner cap are matched through a key and a groove to distinguish the operation of opening the material bin and the operation of opening the bottle cap through the outer cap.

According to the embodiment of the utility model, the key and the groove are arranged between the outer cover and the inner cover to be matched, and the bin and the bottle cap are opened by distinguishing the rotating direction of the outer cover, so that misoperation of a user is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an anti-misoperation bottle cap according to an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the anti-misoperation bottle cap according to the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is another schematic view of FIG. 3;

FIG. 5 is another schematic view of FIG. 3 from another perspective showing the unlocking of the second locking mechanism by rotating the outer cover;

fig. 6 is another schematic structural diagram of the anti-misoperation bottle cap according to the embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is another schematic view of FIG. 7;

FIG. 9 is a schematic structural diagram of an outer cover according to an embodiment of the present invention;

FIG. 10 is a schematic view of another structure of the cover according to the embodiment of the present invention;

FIG. 11 is a schematic view of another structure of the cover according to the embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a bin cover according to an embodiment of the present invention;

FIG. 13 is a schematic view of an inner lid according to an embodiment of the present invention;

FIG. 14 is a schematic view of another embodiment of an inner lid according to the present invention;

FIG. 15 is a schematic structural view of an outer lid and a bin lid according to an embodiment of the present invention;

fig. 16 is another structural schematic diagram of the outer cover and the bin cover according to the embodiment of the present invention.

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 some, not all, embodiments of the present invention. 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.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1, 13 and 14, an anti-misoperation bottle cap includes an outer cap 100, an inner cap 200 and a bin cover 300, the outer cap 100 is disposed above the inner cap 200, the outer cap 100 is rotatable relative to the inner cap 200, a bin 210 is disposed in the inner cap 200, the outer cap 100 is connected to the bin cover 300, the outer cap 100 controls the bin cover 300 to open the bin 210 by rotation, and the outer cap 100 and the inner cap 200 are matched with each other through a key and a groove to distinguish operations of opening the bin 210 by the outer cap 100 and opening the bottle cap by the outer cap 100.

In this embodiment, since the direction and angle of the rotation of the outer cap 100 required for the outer cap 100 to open the bin 210 cannot be visually observed when the outer cap 100 is rotated to control the bin cover 300 to open the bin 210, in order to facilitate the operation of the user and avoid the incorrect operation of opening the bin cover 300, the outer cap 100 and the inner cap 200 are matched with each other through a key and a groove, so as to distinguish the operations of opening the bin 210 and opening the bottle cap through the outer cap 100; the key is matched with the groove to distinguish the opening direction, the groove is a sliding track of the key, the key is arranged at one end of the groove, when the outer cover 100 is rotated, two conditions exist, the first condition is that the key is propped against the groove wall, the key cannot slide in the groove, and at the moment, the outer cover 100 is rotated to drive the inner cover 200 to rotate; the second case is that the key slides in the groove, and when the outer lid 100 rotates relative to the inner lid 200, the force required to rotate the outer lid 100 is much less, and can be felt clearly, so that a corresponding structure can be provided in this rotational direction to cooperate with opening the cartridge 210 (see the following embodiment).

Wherein an internal thread is provided in the inner cap 200 for mounting on a bottle.

Referring to fig. 9 and 10, in an embodiment, the outer cap 100 rotates counterclockwise or clockwise to drive the inner cap 200 to rotate, so as to open the bottle cap, the outer cap 100 correspondingly controls the material bin cover 300 to open the material bin 210 through clockwise or counterclockwise rotation, a first groove 120 is disposed on an inner sidewall of the outer cap 100, a first protrusion 220 is disposed on the inner cap 200 corresponding to the first groove 120, and the first groove 120 correspondingly extends in a counterclockwise or clockwise direction by a first angle.

In this embodiment, in one case, the first protrusion 220 is disposed at the extending start end of the first groove 120, when the outer cover 100 opens the bin 210 clockwise, the first protrusion 220 moves counterclockwise relative to the first groove 120, so the extending direction of the first groove 120 in this case is counterclockwise; when the cover 100 opens the cartridge 210 counterclockwise, the same will not be described herein.

Of course, the first protrusion 220 is not necessarily disposed at the extending start end of the first groove 120, and still can achieve the corresponding function.

Referring to fig. 15 and 16, in an embodiment, an extension sleeve 110 is disposed at the bottom of the outer cover 100, the bin 210 is disposed at the bottom of the inner cover 200, the inner cover 200 is provided with a connection through hole 230, the connection through hole 230 penetrates through the inner cover 200, the bin cover 300 is provided with a connection rod 310, the connection rod 310 extends into the outer cover 100 through the connection through hole 230, and the outer cover 100 drives the bin cover 300 to open the bin 210 through the connection rod 310 and the extension sleeve 110.

In the present embodiment, the cartridge cover 300 is coupled to the exterior cover 100 by the coupling rod 310 and the extension sleeve 110, and the cartridge cover 300 can be opened by manipulating the exterior cover 100.

In an embodiment, the extension sleeve 110 is fixedly connected to the connection rod 310, the bin cover 300 is provided with a plurality of first through holes, the bin 210 is provided with a plurality of second through holes, each of the first through holes is completely staggered with respect to each of the second through holes, and the first through holes and the second through holes are partially or completely overlapped by rotating the outer cover 100.

In this embodiment, the bin cover 300 is disposed in the bin 210, the outer wall of the bin cover 300 is disposed to be closely attached to the inner wall of the bin 210, and under a sealed condition, the first through hole on the bin cover 300 and the second through hole on the bin 210 are staggered, so that the material in the bin 210 cannot enter the bottle through the through holes (the first through hole and/or the second through hole), and the purpose of isolating the material from the liquid in the bottle is achieved; when the storage bin 210 needs to be opened, the outer cover 100 is rotated, the storage bin cover 300 is rotated by the fixedly connected extension sleeve 110 and the connecting rod 310, when the first through hole and the second through hole are partially or completely overlapped, materials can enter the bottle through the overlapped part of the first through hole and the second through hole, and the purpose of mixing the materials and the liquid is achieved.

The second through hole may be disposed on a sidewall of the bin 210 or a bottom of the bin 210, and correspondingly, the first through hole may be correspondingly disposed on a sidewall of the bin cover 300 or a bottom of the bin cover 300.

In an embodiment, the first through hole and the second through hole are partially or completely located in the same horizontal plane, and the outer lid 100 is rotated to make the first through hole and the second through hole partially or completely coincide.

In this embodiment, the first through hole and the second through hole are all located in the same horizontal plane, and after the bin cover 300 rotates by a certain angle, the first through hole and the second through hole are all overlapped, and the material can enter the bottle through the overlapped part of the first through hole and the second through hole, so that the purpose of mixing the material and the liquid is achieved.

In an embodiment, the first through hole is disposed below the second through hole, an included angle between the first through hole and the second through hole on a horizontal plane is the first angle, and an extending end point of the first groove 120 extends downward to form an inverted L-shaped groove.

In this embodiment, the first through hole is disposed below the second through hole, and an included angle between the first through hole and the second through hole on a horizontal plane is the first angle, so that the first through hole and the second through hole cannot be directly overlapped after the outer cover 100 is rotated, and the outer cover 100 needs to be lifted, so that the first through hole moves upwards to a position partially or completely overlapped with the second through hole to open the bin 210, thereby avoiding the wrong operation to open the bin 210.

In one embodiment, the connecting rod 310 is a tubular body having a cavity, the extension sleeve 110 is a rod body, the connecting rod 310 is sleeved on the extension sleeve 110, and the connecting rod 310 and the extension sleeve 110 are connected by a first locking mechanism.

The structure of the first locking mechanism can be obtained unconditionally by the following embodiments (for example, a through hole is formed on the connecting rod, and a protrusion is formed on the extension sleeve).

The embodiment is a variation of the embodiment for extending the connecting rod 310 into the extension sleeve 110, and the specific implementation principle can be derived by those skilled in the art without any inventive thought.

Referring to fig. 9, 10, 12, 15 and 16, in one embodiment, the connection rod 310 extends into the extension sleeve 110 through the connection through-hole 230, the bin cover 300 is disposed at the bottom of the bin 210, the extending end point of the first groove 120 extends downwards to form an inverted L-shaped groove, the bin cover 300 is disposed at the bottom of the bin 210, the connection rod 310 is relatively stationary with the inner cover 200, the connecting rod 310 is provided with a first limiting member 311, the extension sleeve 110 is provided with a second limiting member 111, the second limiting member 111 is arranged below the first limiting member 311, and the included angle between the second limiting member 111 and the first limiting member 311 on the horizontal plane is the first angle, the first limiting member 311 is clamped into the second limiting member 111 to limit the connecting rod 310 from separating from the outer cover 100, and to limit the material bin cover 300 from falling off.

In this embodiment, the bin cover 300 serves as a sealing bottom cover of the bin 210, and the bin cover 300 needs to be moved down when the bin 210 is to be opened.

In the present embodiment, an accommodating cavity for accommodating the extension sleeve 110 is provided in the inner cover 200 at the top of the connecting through hole 230, and the extension sleeve 110 is accommodated in the accommodating cavity of the inner cover 200 (the accommodating cavity is opened by appropriately reducing the length of the connecting through hole 230), so that the height of the bottle cap is as small as possible, and inconvenience in carrying and selling due to too high height of the bottle cap is avoided. Primarily, in the unopened state, the extension sleeve 110 is just located in the receiving cavity.

In order to avoid increasing the height of the bottle cap in the process of increasing the downward movement stroke of the bin cover 300, the extending end point of the first groove 120 extends downward to form an inverted L-shaped groove, the first limiting member 311 is arranged below the second limiting member 111, after the outer cover 100 is rotated by a first angle, the first limiting member 311 and the second limiting member 111 are just positioned on the same vertical plane, the outer cover 100 is pulled up, the first limiting member 311 and the second limiting member 111 can be close to each other and are matched and fixedly connected to achieve the purpose of limiting the connecting rod 310 from being separated from the outer cover 100, then the outer cover 100 is pressed downward, the connecting rod 310 moves downward and drives the bin cover 300 to move downward, the bin 210 is opened, the bin cover 300 is fixed on the outer cover 100 and cannot fall into the bottle, drinking safety is ensured, the outer cover 100 is restored to the original position, the overall height of the bottle is not influenced, and the use of the bottle is not influenced, Experience and carry.

In one embodiment, the connecting through hole 230 is polygonal, and the connecting rod 310 is disposed corresponding to the shape and size of the connecting through hole 230.

In the present embodiment, by providing the coupling through-hole 230 in a polygonal shape, it is possible to prevent the coupling rod 310 from being rotated together when the outer lid 100 is rotated, so that the coupling rod 310 and the inner lid 200 are relatively stationary.

Referring to fig. 12 and 13, in another embodiment, the connecting through hole 230 is configured to be circular, the connecting rod 310 is configured to correspond to the shape and size of the connecting through hole 230, a fifth limiting member 313 is disposed on a sidewall of the connecting rod 310, and a sixth limiting member 231, which is matched with the fifth limiting member 313, is disposed on an inner wall of the connecting through hole 230 to limit the connecting rod 310 to rotate.

In the present embodiment, the connecting through hole 230 is configured to be circular, which facilitates processing, and the connecting rod 310 cannot rotate relative to the connecting through hole 230 by providing the fifth limiting member 313 and the sixth limiting member 231, which are respectively engaged with each other in a horizontal plane, on the connecting rod 310 and the connecting through hole 230.

In an embodiment, the sixth limiting member 231 includes a semi-cylindrical protrusion, and the fifth limiting member 313 includes a semi-cylindrical notch corresponding to the semi-cylindrical protrusion, and the semi-cylindrical protrusion limits the rotation and vertical movement distance of the connecting rod 310 where the semi-cylindrical notch is located.

In this embodiment, the half-cylinder-shaped protrusion is the shape after the semicircle is stretched, the half-cylinder-shaped protrusion is arranged at the end of the connecting through hole 230 close to the outer cover 100, and the size and shape of the half-cylinder-shaped notch correspond to the half-cylinder-shaped protrusion, so that the connecting rod 310 cannot rotate relative to the connecting through hole 230, and cannot move up relative to the connecting through hole 230 vertically, and only can move down relative to the connecting through hole 230 vertically to open the bin 210, thereby avoiding the misoperation.

The fifth limiting member 313 may be a semi-cylindrical protrusion, and the corresponding sixth limiting member 231 is a semi-cylindrical notch disposed at one end of the connecting through hole 230 close to the bin cover 300.

Referring to fig. 2-8 and 12, in one embodiment, an annular groove 314 is formed on an outer side wall of the connecting rod 310, and a sealing ring is disposed in the annular groove 314 and is engaged with an inner side wall of the connecting through hole 230.

In this embodiment, because there is the space before connecting rod 310 and connect the through-hole 230, so through setting up the sealing washer, can play isolation feed bin 210 and external, also can play the sliding friction power that increases between connecting rod 310 and the connect the through-hole 230, need the operator to exert certain downward power to connecting rod 310 and just can promote connecting rod 310, avoid the maloperation, avoided material overweight in feed bin 210 moreover to lead to feed bin cover 300 to move down by oneself and open feed bin 210.

In an embodiment, the first limiting member 311 includes two elastic members disposed in opposite directions, a second protrusion is disposed on an outer side of the elastic members, the two elastic members respectively have an outward elastic force and abut against an inner sidewall of the extension sleeve 110, the second limiting member 111 includes a third through hole disposed in opposite directions on a sidewall of the extension sleeve 110, and the second protrusion is engaged into the third through hole to limit the connection rod 310 from disengaging from the outer cover 100.

In this embodiment, the second protrusion can be completely inserted into the third through hole by the elastic force of the elastic member.

In an embodiment, a second locking mechanism is disposed between the connecting rod 310 and the extension sleeve 110, and the second locking mechanism is used for locking the connecting rod 310 and the extension sleeve 110 to limit the vertical movement of the silo cover 300 relative to the extension sleeve 110 due to the pressing of the gravity of the material, so as to prevent the silo cover 300 from moving down to open the silo 210 by itself.

In this embodiment, the second locking mechanism is provided, so that the opening of the bin 210 is more stable and controllable, and the situation that the bin 210 is opened due to the fact that the connecting rod 310 moves down due to the fact that the material in the bin 210 is too heavy is avoided.

Referring to fig. 9-12 and 15-16, in an embodiment, the second locking mechanism includes a third limiting member 312 disposed on the connecting rod 310 and a fourth limiting member 112 disposed on the extension sleeve 110, the third limiting member 312 is disposed in the fourth limiting member 112, and the bin cover 300 is opened by rotating and moving down the third limiting member 312 relative to the fourth limiting member 112.

In this embodiment, the second locking mechanism should both normally limit the vertical movement of the connecting rod 310 relative to the extension sleeve 110, and also should have the function that the connecting rod 310 can move vertically relative to the extension sleeve 110 to open the bin 210 when in use; therefore, by providing the third limiting member 312 and the fourth limiting member 112, the third limiting member 312 is normally clamped in the fourth limiting member 112, so as to limit the connecting rod 310 from moving vertically relative to the extension sleeve 110, and when it is needed, the outer cover 100 is rotated, so that the third limiting member 312 rotates to a gap in the fourth limiting member 112 relative to the fourth limiting member 112, so as to push the connecting rod 310 to move downward (the pushing of the connecting rod 310 to move downward can be understood as directly pushing the connecting rod 310 to move downward, and can also be understood as lifting the outer cover 100 to make the first limiting member 311 and the second limiting member 111 be in engagement and connection, and then the outer cover 100 is pressed downward, and at this time, the connecting rod 310 moves downward).

Specifically, the maximum rotation angle of the third limiting member 312 relative to the fourth limiting member 112 needs to be greater than or equal to the first angle, and the rotation direction is the same as the rotation direction from the first limiting member 311 to the second limiting member 111 (the rotation direction is similar to the whole text by using an arc line with a smaller angle formed by the two as a description reference).

Referring to fig. 2 to 8, in an embodiment, the third limiting member 312 is disposed below the first limiting member 311, the fourth limiting member 112 is disposed below the second limiting member 111, a vertical distance between the fourth limiting member 112 and the second limiting member 111 is smaller than a vertical distance between the first limiting member 311 and the third limiting member 312, and a maximum rotation angle of the third limiting member 312 relative to the fourth limiting member 112 is the first angle.

In this embodiment, by setting "the vertical distance between the fourth limiting member 112 and the second limiting member 111 is less than the vertical distance between the first limiting member 311 and the third limiting member 312", the first limiting member 311 is required to be clamped into the second limiting member 111, the outer lid 100 needs to be lifted up, and then the outer lid 100 is pressed down to open the bin 210, so as to increase the downward movement stroke of the connecting rod 310, wherein the difference between the vertical distance between the fourth limiting member 112 and the second limiting member 111 and the vertical distance between the first limiting member 311 and the third limiting member 312 is the downward movement length of the connecting rod 310.

By setting "the maximum rotation angle of the third limiting member 312 relative to the fourth limiting member 112 is the first angle", when the third limiting member 312 rotates relative to the fourth limiting member 112 by the first angle, the first limiting member 311 and the second limiting member 111 are just located in the same vertical plane, so that when the connecting rod 310 is pushed to move down, the first limiting member 311 can just be clamped into the second limiting member 111, which is convenient for operation.

Specifically, in another embodiment, the difference from the previous embodiment is only that the third limiting member 312 is disposed above the first limiting member 311, the fourth limiting member 112 is disposed above the second limiting member 111, and the first limiting member 311 is located above the second limiting member 111, at this time, when the third limiting member 312 rotates by a first angle relative to the fourth limiting member 112, the first limiting member 311 is locked into the second limiting member 111 after the outer cover 100 is lifted up, and the bin 210 is opened by pressing the outer cover 100 down, so that the corresponding function can be realized, and thus the combination relationship among the first limiting member 311, the second limiting member 111, the third limiting member 312, and the fourth limiting member 112 is not fixed, and can be set and changed according to the actual situation.

In an embodiment, the third limiting member 312 includes two third protrusions oppositely disposed, and the fourth limiting member 112 includes a fourth through hole oppositely disposed on the extension sleeve 110 corresponding to the third protrusions.

Referring to fig. 9-10, in an embodiment of the third limiting member 312 rotating and moving downward relative to the fourth limiting member 112, the extension sleeve 110 is elliptical, and the two fourth through holes respectively extend from two ends of the short axis of the cross section of the extension sleeve 110 along the extension direction of the first groove 120 by the first angle.

In this embodiment, the extension sleeve 110 is set to be elliptical, the fourth through hole is disposed on the extension sleeve 110 and extends along the extension sleeve 110, and when the fourth through hole extends from one end of the short axis to one end of the long axis, a straight line distance between two fourth through holes passing through the center of the ellipse is continuously increased, so when the third protrusion is disposed, the third protrusion is disposed to be capable of being just clamped into the fourth through hole at one end of the short axis of the ellipse, and after the third protrusion rotates by a first angle, the third protrusion cannot be clamped into the fourth through hole, so that the extension sleeve 110 can vertically move relative to the connection rod 310, and the outer cover 100 is conveniently lifted up, so that the connection rod 310 and the extension sleeve 110 are fixedly connected through the first limiting member 311 and the second limiting member 111.

In another embodiment of the third limiting member 312 rotating and moving downward relative to the fourth limiting member 112, the extension sleeve 110 is circular, two fourth through holes respectively extend in the clockwise direction or the counterclockwise direction by the first angle, and one end of the fourth through hole in the extending direction extends downward to form an inverted L shape.

In this embodiment, by configuring the extension sleeve 110 to be circular, and two fourth through holes respectively extend in the clockwise direction or the counterclockwise direction by the first angle, one end of the fourth through hole extends downward to form an inverted L shape, after the third protrusion rotates to the extension direction of the fourth through hole by the first angle, the third protrusion will be located at the downward extending corner in the fourth through hole, and at this time, the first limiting member 311 and the extension starting end of the fourth through hole are in the same vertical plane (here, the relative position of the first limiting member 311 and the fourth through hole may be other situations, as long as after the outer cover 100 is lifted, the first limiting member 311 can be locked into the fourth through hole), at this time, the outer cover 100 is lifted, the third protrusion moves down along the downward extending fourth through hole, and the connecting rod 310 and the extension sleeve 110 are fixedly connected through the first limiting member 311 and the second limiting member 111, at this point, the outer lid 100 is depressed, thereby opening the cartridge 210.

In one embodiment, the first angle is 30 ° to 110 °.

Preferably, the first angle is 90 °.

In an embodiment, an inner wall of the extension sleeve 110 corresponding to the third limiting member 312 is an elliptical inner wall, and an inner wall of the extension sleeve 110 corresponding to the first limiting member 311 is a circular inner wall.

In this embodiment, since the first limiting member 311 is an elastic member, the first limiting member 311 is always abutted against the inner sidewall of the extension sleeve 110, and the elliptical inner wall has a blocking feeling during rotation, the inner wall of the extension sleeve 110 corresponding to the first limiting member 311 is set as a circular inner wall.

In one embodiment, a safety ring for preventing the exterior cover 100 from being accidentally opened is further included, and the exterior cover 100 is connected to the safety ring by a connection bridge.

In this embodiment, by providing the safety ring, one end of the safety ring is connected to the outer cap 100, and the other end of the safety ring is connected to the bottle opening, so that the outer cap 100 can be prevented from being opened accidentally.

In one embodiment, a plurality of vertical arrays of first thread segments are disposed on the inner sidewall of the outer cap 100, a plurality of vertical arrays of second thread segments are disposed on the inner cap 200, the first thread segments and the second thread segments are in thread fit such that the outer cap 100 cannot move vertically relative to the inner cap 200, and an angle from a right end of the first thread segments to a left end of the second thread segments on a horizontal plane is the first angle, or an angle from a left end of the first thread segments to a right end of the second thread segments on a horizontal plane is the first angle.

In this embodiment, in the unopened state, the first thread segments and the second thread segments are in the threaded state, so that the relative vertical movement between the external cap 100 and the internal cap 200 can be avoided; when feed bin 210 is opened to needs, rotatory enclosing cover 100 drives the relative second screw thread section of first screw thread section and rotates, rotates first angle after, first screw thread section and second screw thread section projection in vertical direction will not have the part of coincidence, enclosing cover 100 at this moment can with the relative vertical migration of inner cup 200 promptly.

Specifically, by such screw-coupling of the outer cap 100 and the inner cap 200, the relative vertical movement between the outer cap 100 and the inner cap 200 can be restricted in the unopened state, and the silo cap 300 can be prevented from being suddenly opened by a wrong operation.

In one embodiment, each plane in which each thread of the first thread segments and the second thread segments lies is parallel to the horizontal plane.

In the present embodiment, the exterior cover 100 does not move in the vertical direction during the rotation of the exterior cover 100.

In one embodiment, each thread strip on the first thread section and the second thread section is parallel to each other and each plane on which each thread strip is located is not parallel to the horizontal plane.

In the present embodiment, the outer lid 100 is displaced in the vertical direction during the rotation of the outer lid 100.

In one embodiment, a sealing assembly is provided between the outer cap 100 and the inner cap 200 for preventing the material in the cartridge 210 from leaking from the connecting through-hole 230 when the bottle cap is not opened.

In this embodiment, a sealing assembly is provided to prevent the material in the bin 210 from leaking out of the connecting through-hole 230 when the bottle cap is not opened.

In one embodiment, the sealing assembly includes an annular protrusion disposed on a side of the top of the outer cap 100 facing the inner cap 200 and a third groove disposed on a top of the inner cap 200 corresponding to the annular protrusion, and the third groove is annular.

In this embodiment, in the unopened state, the annular protrusion is embedded in the third groove, and the two are tightly connected, so that a sealing cover is formed between the top of the outer cover and the annular protrusion, and the material in the bin is prevented from leaking out of the bottle from the connecting through hole 230.

In one embodiment, a rotary pulling assembly is disposed between the outer lid 100 and the inner lid 200, and is used to pull up the outer lid 100 when the bin cover 300 is locked by the outer lid 100, and pull the bin cover 300 upwards, so as to reduce the gap between the bin cover 300 and the bin 210 and prevent the material in the bin 210 from leaking out of the storage bin.

In this embodiment, by providing the rotating pulling assembly, when the bin cover 300 is locked by the outer cover 100, the outer cover 100 is upwardly displaced by a small distance (this distance is small, generally achieved by deformation of the bin cover), since the outer cover 100 has locked the connecting rod 310 at this time, the connecting rod 310 can follow up by a small distance, the bin cover 300 connected to the bottom of the connecting rod 310 tends to move upward, and since the bin cover 300 at this time abuts against the bottom of the bin 210, the bin cover 300 slightly deforms, so that the gap between the bin cover 300 and the bottom of the bin 210 is further reduced.

In one embodiment, the rotating pulling assembly includes a first wedge disposed on the top of the inner lid 200 and a second wedge disposed inside the top of the outer lid 100 corresponding to the first wedge, the first wedge abuts against the hypotenuse of the second wedge, and the top-to-bottom extension direction of the hypotenuse of the first wedge is opposite to the extension direction of the first groove.

In this embodiment, when the outer cover 100 is rotated and the connecting rod 310 is locked, the second wedge member moves relative to the first wedge member, and since the abutting surface between the second wedge member and the first wedge member is an inclined surface, the second wedge member slides toward the top of the first wedge member, and the outer cover 100 at this time is then vertically displaced, and since the connecting rod 310 and the outer cover 100 at this time are locked, the connecting rod 310 is synchronously pulled.

In an embodiment, a spring is disposed on the connecting rod 310 between the first stopper 311 and the third stopper 312, a top of the spring abuts against a bottom of the circular inner wall, a bottom of the spring abuts against a top of the third stopper, and the spring makes the connecting rod 310 have a tendency to move downward.

In this embodiment, through setting up the spring for behind unblock enclosing cover 100 and connecting rod 310, need not artificial carrying on and lift and push down the operation, can pop out feed bin cover 300 downwards after the unblock, open feed bin cover 300, convenient and fast.

In an embodiment, the second locking mechanism includes a plurality of sets of circular-array third thread segments disposed on the inner sidewall of the bottom of the extension sleeve 110 and a plurality of sets of circular-array fourth thread segments disposed on the connection rod 310 corresponding to the third thread segments, and the extension sleeve 110 is driven to rotate by rotating the outer cap 100, so that the third thread segments are screwed with the fourth thread segments, and the purpose of limiting the connection rod 310 from moving vertically relative to the outer cap 100 is achieved.

This embodiment is another second locking mechanism, which uses the characteristic that the two screwed parts do not move directly relative to each other in the vertical direction, to lock the connection rod 310 and the exterior cover 100.

In one embodiment, the third thread segments are arranged in two or three groups, and the fourth thread segments are arranged in two or three groups corresponding to the third thread segments.

In this embodiment, each set of the third thread segments has a vertical array of one or more thread segments, and each set of the fourth thread segments has a vertical array of one or more thread segments corresponding to the third thread segments.

In an embodiment, the connecting rod 310 is provided with two opposite clamping grooves, two buckles matched with the two clamping grooves are oppositely arranged on the inner cover 200 at two sides of the connecting through hole 230, the buckles incline towards the side far away from the connecting through hole 230, the clamping grooves are arranged below the second protrusions, and the extension sleeve 110 is oval.

In this embodiment, the locking connection rod 310 and the inner lid 200 are locked by the snap and the catching groove to cooperate with each other, so that the relative movement between the connection rod 310 and the inner lid 200 is restricted, thereby preventing the connection rod 310 from moving downward to open the bin 210 during transportation or when an external force presses or impacts the outer lid 100.

Specifically, when the extension sleeve 110 is mounted, both ends of the major axis of the oval inner wall of the bottom of the extension sleeve 110 are aligned with the two snaps, respectively, and the extension sleeve 110 is inserted into the connection rod 310, and after the extension sleeve reaches a designated position, the outer cap 100 is rotated, at which time the operation of locking the connection rod 310 and the inner cap 200 is performed.

Specifically, because extension sleeve 110 is oval inner wall, extension sleeve 110 can lead to the diameter of the oval inner wall that the buckle corresponds when rotatory to reduce (the buckle corresponds the major axis end at the oval inner wall of extension sleeve 110 at first), and the buckle is the outside slope, so at extension sleeve 110 pivoted in-process, the buckle can be slowly compressed and block in the draw-in groove (when the stub axle end of the oval inner wall of extension sleeve 110 corresponds the butt with the buckle, the buckle can block completely in the draw-in groove), and then realize that the buckle between inner cup 200 and connecting rod 310 is connected.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (23)

1. The utility model provides a prevent maloperation bottle lid, its characterized in that, includes enclosing cover (100), inner cup (200) and feed bin lid (300), enclosing cover (100) set up in inner cup (200) top, enclosing cover (100) can be relative inner cup (200) are rotatory, set up feed bin (210) in inner cup (200), enclosing cover (100) are connected feed bin lid (300), enclosing cover (100) are through rotation control feed bin lid (300) are opened feed bin (210), enclosing cover (100) with cooperate through key and groove between inner cup (200), pass through in order to distinguish enclosing cover (100) are opened feed bin (210) with pass through enclosing cover (100) are opened the operation of bottle lid.

2. The anti-misoperation bottle cap according to claim 1, wherein: the utility model provides a beverage bottle, including the feed bin, the feed bin lid is opened to the outer lid (100), outer lid (100) drive through anticlockwise or clockwise rotation inner cup (200) are rotatory, in order to open the bottle lid, outer lid (100) correspond through clockwise or anticlockwise rotation control feed bin lid (300) are opened feed bin (210), set up first recess (120) on the inside wall of outer lid (100), inner lid (200) correspond first recess (120) set up first arch (220), first recess (120) correspond and extend first angle along anticlockwise or clockwise.

3. The anti-misoperation bottle cap according to claim 2, wherein: the utility model discloses a feed bin, including outer lid (100), feed bin (210), inner lid (200), connecting hole (230) are set up to outer lid (100), connecting hole (230) run through inner lid (200), set up connecting rod (310) on feed bin lid (300), connecting rod (310) pass through connecting hole (230) extend to in outer lid (100), outer lid (100) are through linking to each other connecting rod (310) with extend sleeve pipe (110) and drive feed bin lid (300) are opened feed bin (210).

4. The anti-misoperation bottle cap according to claim 3, wherein: extend sleeve pipe (110) with connecting rod (310) fixed connection, be provided with a plurality of first through-holes on feed bin lid (300), be provided with a plurality of second through-holes on feed bin (210), each first through-hole corresponds each the setting of staggering completely of second through-hole makes first through-hole and second through-hole part or whole coincidence through rotatory enclosing cover (100).

5. The anti-misoperation bottle cap according to claim 3, wherein: the connecting rod (310) extends into the extension sleeve (110) through the connecting through hole (230), the bin cover (300) is arranged at the bottom of the bin (210), the extension end point of the first groove (120) extends downwards to form an inverted L-shaped groove, the bin cover (300) is arranged at the bottom of the bin (210), the connecting rod (310) and the inner cover (200) are relatively static, a first limiting part (311) is arranged on the connecting rod (310), a second limiting part (111) is arranged on the extension sleeve (110), the second limiting part (111) is arranged below the first limiting part (311), the included angle between the second limiting part (111) and the first limiting part (311) on the horizontal plane is a first angle, and the first limiting part (311) is clamped into the second limiting part (111) to limit the connecting rod (310) to be separated from the outer cover (100), the bin cover (300) is limited from falling off.

6. The anti-misoperation bottle cap according to claim 5, wherein: the first limiting part (311) comprises two elastic parts which are oppositely arranged, a second protrusion is arranged on the outer side of each elastic part, each elastic part has outward elastic force and abuts against the inner side wall of the extension sleeve (110), the second limiting part (111) comprises a third through hole which is oppositely arranged on the side wall of the extension sleeve (110), and the second protrusion is clamped into the third through hole to limit the connecting rod (310) to be separated from the outer cover (100).

7. The anti-misoperation bottle cap according to claim 6, wherein: the connecting rod (310) with set up second locking mechanical system between extension sleeve pipe (110), second locking mechanical system is used for pinning connecting rod (310) with extension sleeve pipe (110) to the restriction feed bin lid (300) is because of receiving the extrusion of material gravity and relative extension sleeve pipe (110) vertical movement avoids feed bin lid (300) moves down by oneself and opens feed bin (210).

8. The anti-misoperation bottle cap according to claim 7, wherein: the second locking mechanism comprises a third limiting part (312) arranged on the connecting rod (310) and a fourth limiting part (112) arranged on the extension sleeve (110), the third limiting part (312) is arranged in the fourth limiting part (112), and the third limiting part (312) rotates relative to the fourth limiting part (112) and moves downwards to open the bin cover (300).

9. The anti-misoperation bottle cap according to claim 8, wherein: the third limiting part (312) is disposed below the first limiting part (311), the fourth limiting part (112) is disposed below the second limiting part (111), a vertical distance from the fourth limiting part (112) to the second limiting part (111) is smaller than a vertical distance from the first limiting part (311) to the third limiting part (312), and a maximum rotation angle of the third limiting part (312) relative to the fourth limiting part (112) is the first angle.

10. The anti-misoperation bottle cap according to claim 9, wherein: the third limiting member (312) includes two third protrusions oppositely disposed, and the fourth limiting member (112) includes a fourth through hole oppositely disposed on the extension sleeve (110) corresponding to the third protrusions.

11. The anti-misoperation bottle cap according to claim 6, wherein: the connecting rod (310) is provided with two opposite clamping grooves, the two sides of the connecting through hole (230) are oppositely arranged on the inner cover (200) and are provided with two clamping buckles matched with the clamping grooves, the clamping buckles are inclined towards one side far away from the connecting through hole (230), the clamping grooves are formed in the lower portion of the second bulge, and the extension sleeve (110) is oval.

12. The anti-misoperation bottle cap according to claim 7, wherein: the second locking mechanism comprises a plurality of groups of circular array third thread sections arranged on the inner side wall of the bottom of the extension sleeve (110) and a fourth thread section corresponding to the third thread sections and arranged on the connecting rod (310), the outer cover (100) is rotated to drive the extension sleeve (110) to rotate, the third thread sections are in threaded connection with the fourth thread section, and therefore the purpose that the connecting rod (310) is limited to move vertically relative to the outer cover (100) is achieved.

13. The anti-misoperation bottle cap according to claim 10, wherein: the extension sleeve (110) is oval, and the two fourth through holes respectively extend from two ends of the short axis of the cross section of the extension sleeve (110) along the extension direction of the first groove (120) by the first angle.

14. The anti-misoperation bottle cap according to claim 10, wherein: the extension sleeve (110) is circular, the two fourth through holes respectively extend in the clockwise direction or the anticlockwise direction by the first angle, and one end of each fourth through hole in the extension direction extends downwards to form an inverted L shape.

15. The anti-misoperation bottle cap according to claim 13, wherein: the inner wall of the extension sleeve (110) corresponding to the third limiting piece (312) is an elliptical inner wall, and the inner wall of the extension sleeve (110) corresponding to the first limiting piece (311) is a circular inner wall.

16. The anti-misoperation bottle cap according to claim 1, wherein: also comprises a safety ring for preventing the outer cover (100) from being opened accidentally, wherein the outer cover (100) is connected with the safety ring through a connecting bridge.

17. The anti-misoperation bottle cap according to claim 2, wherein: the inner side wall of the outer cover (100) is provided with a plurality of vertical array first thread sections, the inner cover (200) is provided with a plurality of vertical array second thread sections, the first thread sections and the second thread sections are in thread fit, so that the outer cover (100) cannot vertically move relative to the inner cover (200), and the angle from the right end of the first thread section to the left end of the second thread section on the horizontal plane is the first angle or the angle from the left end of the first thread section to the right end of the second thread section on the horizontal plane is the first angle.

18. The anti-misoperation bottle cap according to claim 3, wherein: the connecting rod (310) is a pipe body with a cavity, the extension sleeve (110) is a rod body, the connecting rod (310) is sleeved on the extension sleeve (110), and the connecting rod (310) is connected with the extension sleeve (110) through a first locking mechanism.

19. The anti-misoperation bottle cap according to claim 3, wherein: a sealing assembly is provided between the outer cap (100) and the inner cap (200) for preventing the material in the cartridge (210) from leaking from the connecting through-hole (230) when the bottle cap is not opened.

20. The anti-misoperation bottle cap according to claim 19, wherein: the sealing assembly comprises an annular bulge arranged on the top of the outer cover (100) facing one side of the inner cover (200) and a third groove corresponding to the annular bulge and arranged on the top of the inner cover (200), and the third groove is annular.

21. The anti-misoperation bottle cap according to claim 7, wherein: the rotary lifting assembly is arranged between the outer cover (100) and the inner cover (200) and used for lifting the outer cover (100) when the bin cover (300) is locked through the outer cover (100) and tensioning the bin cover (300) upwards, so that the gap between the bin cover (300) and the bin (210) is reduced, and the leakage of materials in the bin (210) from the storage bin is avoided.

22. The anti-misoperation bottle cap according to claim 21, wherein: the rotary lifting assembly comprises a first wedge piece arranged at the top of the inner cover (200) and a second wedge piece arranged at the inner side of the top of the outer cover (100) corresponding to the first wedge piece, the first wedge piece is abutted to the inclined edge of the second wedge piece, and the extending direction from the top to the bottom of the inclined edge of the first wedge piece is opposite to the extending direction of the first groove.

23. The anti-misoperation bottle cap according to claim 15, wherein: a spring is arranged between the first limiting part (311) and the third limiting part (312) on the connecting rod (310), the top of the spring is abutted against the bottom of the circular inner wall, the bottom of the spring is abutted against the top of the third limiting part, and the connecting rod (310) is made to have a downward moving trend by the spring.

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