CN112591294A - Quick-release cover and bottle - Google Patents

Abstract

The invention relates to a quick-release cover and a bottle, wherein the quick-release cover comprises an upper cover and a lower cover; the upper cover is sleeved outside the lower cover and is rotationally connected with the lower cover; a plurality of clamping jaws are arranged on the lower edge of the lower cover; any two adjacent clamping jaws are connected through a connecting assembly; a lug is arranged on the connecting component; the bottom of the upper cover is provided with a groove matched with the lug; the convex blocks are positioned in the corresponding grooves; a plurality of limiting blocks which can limit corresponding to the upper edge of the upper cover are arranged on the outer side surface of the lower cover; a plurality of first avoidance grooves which are in one-to-one correspondence with the limiting blocks are formed in the upper edge of the upper cover; under the condition that the upper cover rotates by a first angle, the clamping jaws are positioned inside the upper cover; the claw is located outside the upper cover when the upper cover is rotated by a second angle. Compared with the prior art, the quick-release cover is stronger in anti-theft performance, the upper cover and the lower cover are simple and convenient to install, independent production can be achieved, and production difficulty is reduced.

Description

Quick-release cover and bottle

Technical Field

The invention relates to the technical field of bottle caps, in particular to a quick-release cap and a bottle.

Background

The anti-theft bottle cap is a common packaging form of bottle packaging, is widely applied to daily life, and has the characteristics of sealing and anti-theft, so that the safety of food in the bottle body can be ensured. The consumer can check whether the anti-theft structure of the anti-theft bottle cap is damaged or not through the outside, and then judge whether the bottle cap is opened or not.

And the bottle lid of current rotation connection formula, like the mineral water lid on the market, the bottle lid passes through threaded connection with the bottleneck and is fixed mutually, and the bottleneck screw thread is integrated into one piece with the body, consequently can open the bottle lid along the screw thread easily when unscrewing the lid, and the anti-theft ring then automatic disconnection and stay on the bottleneck, this type of simple structure is very easily imitated by the imitator.

In addition, because the structure is complicated, the existing anti-theft bottle cap needs to be integrally molded with the lower cap, and the upper cap and the lower cap cannot be produced independently and then combined, so that the manufacturing cost of a mold is high, the production cost is high, and the reject ratio is high.

In conclusion, the anti-theft bottle cap in the prior art is over simple in structure and easy to imitate; and the problems that part of the structure is complex, the manufacturing cost is high, and only the upper cover and the lower cover can be integrally produced during production are solved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a quick-release cover and a bottle.

The technical purpose of the invention is realized by the following technical scheme: a quick-release cover comprises an upper cover and a lower cover; the upper cover is sleeved outside the lower cover and is rotatably connected with the lower cover; the lower edge of the lower cover is provided with a plurality of clamping jaws for clamping a bottle mouth; any two adjacent clamping jaws are connected through a connecting assembly capable of being broken under stress; a lug is arranged on the connecting component; the bottom of the upper cover is provided with a groove matched with the lug; the lug is positioned inside the corresponding groove; a plurality of limiting blocks which can limit corresponding to the upper edge of the upper cover are arranged on the outer side surface of the lower cover; a plurality of first avoidance grooves which are in one-to-one correspondence with the limiting blocks and used for allowing the limiting blocks to enter are formed in the upper edge of the upper cover; under the condition that the upper cover rotates by a first angle, the connecting assembly is broken, and the clamping jaws are positioned inside the upper cover; under the condition that the upper cover rotates by a second angle, the limiting block is located inside the first avoiding groove, and the clamping jaws are located outside the upper cover.

Optionally, a pressing block is arranged on the outer wall of the clamping jaw; a second avoidance groove corresponding to the pressing block and used for the pressing block to enter is formed in the lower edge of the upper cover; under the condition that the connecting assembly is not disconnected, the pressing block abuts against the inner wall of the upper cover; the limiting block is located in the first avoidance groove, and the pressing block is located in the second avoidance groove.

Optionally, the connecting assembly includes a theft prevention block and a connecting bridge; one end of the anti-theft block is hinged with one of the two adjacent claws, and the other end of the anti-theft block is hinged with the connecting bridge; the connecting bridge is also hinged with the other jaw of any two adjacent jaws; the convex block is arranged on the anti-theft block.

Optionally, a first rotation stopping rib is arranged on one side of the first avoidance groove, and a second rotation stopping rib is arranged on the other side of the first avoidance groove; the first rotation stopping rib and the second rotation stopping rib are arranged on the upper edge of the upper cover; the limiting block is located between the first rotation stopping rib and the second rotation stopping rib.

Optionally, the inner wall of the claw is radially and inwardly protruded to form a flange for clamping the bottle mouth.

Optionally, a first inclined section is arranged above the limiting block; the distance between one end of the first inclined section close to the upper cover and the limiting block is smaller than the distance between one end of the first inclined section far away from the upper cover and the limiting block.

Optionally, a second inclined section is arranged inside the second avoiding groove; the distance between one end, close to the upper edge of the lower cover, of the second inclined section and the axis of the lower cover is smaller than the distance between one end, close to the lower edge of the lower cover, of the second inclined section and the axis of the lower cover.

Optionally, the jaws are resilient jaws.

Optionally, the second angle is greater than the first angle.

A bottle comprises a bottle body and the quick-release cover; the clamping jaws are clamped on the bottle mouth of the bottle body.

In conclusion, the invention has the following beneficial effects: compared with the prior art, the quick-release cover is stronger in anti-theft performance, the upper cover and the lower cover are simple and convenient to install, independent production can be achieved, and production difficulty is reduced.

Drawings

FIG. 1 is an exploded view of the quick release cover of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

FIG. 4 is a cross-sectional view of the quick release cover of the present invention;

FIG. 5 is a cross-sectional view of the quick release cover of the present invention;

FIG. 6 is an assembled view of the quick release cover of the present invention.

In the figure: 1. an upper cover; 101. a groove; 102. a first avoidance slot; 103. a second avoidance slot; 2. a lower cover; 3. a claw; 4. a connecting assembly; 41. an anti-theft block; 42. a connecting bridge; 5. a bump; 6. a limiting block; 7. pressing the block; 8. a first rotation stopping rib; 9. a second rotation stopping rib; 10. a flange; 11. a first inclined section; 12. a second inclined section.

Detailed Description

In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.

The invention is described in detail below with reference to the figures and examples.

Referring to fig. 1, 4, 5 and 6, the present invention provides a quick release cover, which includes an upper cover 1 and a lower cover 2. The upper cover 1 is sleeved outside the lower cover 2, and the upper cover 1 is rotatably connected with the lower cover 2. The lower edge of the lower cover 2 is provided with a plurality of clamping claws 3 for clamping the bottle mouth, namely the bottle mouth of the bottle is detachably connected with the quick-release cover. Any two adjacent clamping jaws 3 are connected through a connecting component 4 which can be broken under stress. Be provided with lug 5 on coupling assembling 4 the bottom of upper cover 1 is seted up the recess 101 of lug 5 looks adaptation, lug 5 is located correspondingly inside recess 101, the setting of lug 5 is when rotating upper cover 1, and lug 5 is because being located inside recess 101, thereby lug 5 also can rotate relatively lower cover 2 and make coupling assembling 4 fracture. The outer side surface of the lower cover 2 is provided with a plurality of limiting blocks 6 which can correspond to the upper edge of the upper cover 1 for limiting. The upper edge of the upper cover 1 is provided with a plurality of first avoidance grooves 102 which are in one-to-one correspondence with the plurality of limiting blocks 6 and are used for the limiting blocks 6 to enter. Under the condition that the connecting assembly 4 is not broken, the limiting block 6 is limited on the upper edge of the upper cover 1, so that the upper cover 1 and the lower cover 2 cannot move radially and rotate relatively, the upper cover 1 is enabled to clamp all the clamping jaws 3 all the time, all the clamping jaws 3 are enabled to clamp the bottle mouth of the bottle all the time, namely, the clamping jaws 3 are enabled to be separated from the bottle mouth of the clamped bottle, and even if the connecting assembly 4 is broken, the clamping jaws 3 are separated from each other, the inner wall of the upper cover 1 is required to be separated from the clamping of the clamping jaws 3. Under the condition that upper cover 1 rotated first angle, coupling assembling 4 splits, jack catch 3 is located inside upper cover 1, upper cover 1 and lower cover 2 can rotate relatively, because stopper 6 is spacing this moment on the upper edge of upper cover 1, upper cover 1 and lower cover 2 can't radial activity relatively. Under the condition that the upper cover 1 rotates by the second angle, each limiting block 6 is moved to the position above the corresponding first avoidance groove 102, the upper cover 1 is manually pulled to enable the upper cover 1 to move radially relative to the lower cover 2, the limiting blocks 6 enter the first avoidance grooves 102, and the lower cover 2 moves downwards relative to the upper cover 1 to enable all the clamping jaws 3 to be separated from the inner wall of the upper cover 1 in a butting mode, so that the clamping jaws 3 are not subjected to external force, and the clamping jaws 3 can be easily separated from the bottle mouth. Compared with the prior art, the quick-release cover is stronger in anti-theft performance, the installation modes of the upper cover 1 and the lower cover 2 are simple and convenient, independent production can be achieved, and the production difficulty is reduced.

Optionally, the second angle is greater than the first angle.

In practical application, the jaws 3 will be elastic jaws 3. For example, the clamping jaw 3 made of plastic only needs to be deformed by stress, and the application does not limit the clamping jaw.

In an optional embodiment, referring to fig. 1, 3, 4 and 5, in the present application, a pressing block 7 is disposed on an outer wall of the claw 3, and a second avoiding groove 103 corresponding to the pressing block 7 and used for allowing the pressing block 7 to enter is disposed on a lower edge of the upper cover 1. Under the condition that the connecting assembly 4 is not disconnected, the pressing block 7 abuts against the inner wall of the upper cover 1, and the pressing block 7 is used for enabling the clamping jaws 3 to clamp the bottle mouth of the bottle more stably and enhancing the clamping force of the clamping jaws 3. Stopper 6 is located under the first condition of dodging groove 102, it is located to press and to put piece 7 inside the second dodges groove 103, also be work as under the cracked condition of coupling assembling 4, need make upper cover 1 rotate certain angle relatively lower cover 2, make each stopper 6 go to the first top of dodging groove 102 that corresponds, make upper cover 1 radial activity relatively lower cover 2 for more laborsaving pulling upper cover 1 this moment, then need be in stopper 6 is located under the first condition of dodging groove 102, press and to put piece 7 to be located inside the second dodges groove 103, make press and put piece 7 no longer receive the pressure of upper cover 1 inner wall and put, make user can more laborsaving pulling upper cover 1 make upper cover 1 radial activity relatively lower cover 2.

In an alternative embodiment, see fig. 1, 3 and 5, the inner wall of the jaws 3 protrudes radially inwards to form a flange 10 for gripping the mouth. In practical application, a circle of convex edge is arranged on the bottle mouth, and the clamping mode of the quick-release cover and the bottle mouth is more stable in the application through the mode that the convex edge is clamped by the flange 10.

In an alternative embodiment of the connecting assembly 4, see fig. 1 and 3, the connecting assembly 4 comprises a theft protection block 41 and a connecting bridge 42. One end of the anti-theft block 41 is hinged with one claw 3 of any two adjacent claws 3, and the other end is hinged with the connecting bridge 42. The connecting bridge 42 is also hinged to the other jaw 3 of any two adjacent jaws 3. The projection 5 is arranged on the anti-theft block 41, and the connecting bridge 42 is broken under stress. In practical application, the projection 5 is disposed on the anti-theft block 41, and the projection 5 is located inside the groove 101 of the upper cover 1, so that the connection bridge 42 can be broken when the upper cover 1 rotates relative to the lower cover 2. In addition, the anti-theft block 41 is located at a position directly below the lower edge of the upper cover 1 to restrict the upper cover 1 from moving downward in the radial direction with respect to the lower cover 2.

In an alternative embodiment, referring to fig. 1 and 6, the present application further provides a first anti-rotation rib 8 on one side of the first avoidance slot 102, and a second anti-rotation rib 9 on the other side; the first rotation stopping rib 8 and the second rotation stopping rib 9 are arranged on the upper edge of the upper cover 1; the limiting block 6 is positioned between the first rotation stopping rib 8 and the second rotation stopping rib 9. The arrangement of the first rotation stopping rib 8 and the second rotation stopping rib 9 enables the limiting block 6 to only enter the corresponding first avoidance groove 102, and the pressing block 7 to only enter the corresponding second avoidance groove 103.

In an alternative embodiment, referring to fig. 2, the present application provides a first inclined section 11 above the stopper 6. The distance between one end of the first inclined section 11 close to the upper cover 1 and the limiting block 6 is smaller than the distance between one end of the first inclined section 11 far away from the upper cover 1 and the limiting block 6. The provision of the first inclined section 11 makes it easier for the upper cap 1 to snap onto the lower cap 2.

Referring to fig. 1, 2 and 5, a second inclined section 12 is provided inside the second avoiding groove 103. The distance between one end of the second inclined section 12 close to the upper edge of the lower cover 2 and the axis of the lower cover 2 is smaller than the distance between one end of the second inclined section 12 close to the lower edge of the lower cover 2 and the axis of the lower cover 2. First slope section 11 and second slope section 12 can constitute the tapered wedge shape, and when upper cover 1 assembled into lower cover 2, only need first slope section 11 to aim at second slope section 12, then get into lower cover 2 through pressing upper cover 1 and can accomplish the installation, and is simple swift.

The application also provides a bottle, which comprises a bottle body and the quick-release cover; and the plurality of clamping jaws 3 are clamped on the bottle mouth of the bottle body.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (10)

1. A quick-release cover is characterized by comprising an upper cover and a lower cover; the upper cover is sleeved outside the lower cover and is rotatably connected with the lower cover; the lower edge of the lower cover is provided with a plurality of clamping jaws for clamping a bottle mouth; any two adjacent clamping jaws are connected through a connecting assembly capable of being broken under stress; a lug is arranged on the connecting component; the bottom of the upper cover is provided with a groove matched with the lug; the lug is positioned inside the corresponding groove; a plurality of limiting blocks which can limit corresponding to the upper edge of the upper cover are arranged on the outer side surface of the lower cover; a plurality of first avoidance grooves which are in one-to-one correspondence with the limiting blocks and used for allowing the limiting blocks to enter are formed in the upper edge of the upper cover; under the condition that the upper cover rotates by a first angle, the connecting assembly is broken, and the clamping jaws are positioned inside the upper cover; under the condition that the upper cover rotates by a second angle, the limiting block is located inside the first avoiding groove, and the clamping jaws are located outside the upper cover.

2. The quick release cover according to claim 1, wherein a pressing block is provided on an outer wall of the jaw; a second avoidance groove corresponding to the pressing block and used for the pressing block to enter is formed in the lower edge of the upper cover; under the condition that the connecting assembly is not disconnected, the pressing block abuts against the inner wall of the upper cover; the limiting block is located in the first avoidance groove, and the pressing block is located in the second avoidance groove.

3. The quick release cover according to claim 1, wherein the connection assembly comprises a tamper proof block and a connection bridge; one end of the anti-theft block is hinged with one of the two adjacent claws, and the other end of the anti-theft block is hinged with the connecting bridge; the connecting bridge is also hinged with the other jaw of any two adjacent jaws; the convex block is arranged on the anti-theft block.

4. The quick release cover according to claim 1, wherein a first anti-rotation rib is provided at one side of the first avoiding groove, and a second anti-rotation rib is provided at the other side; the first rotation stopping rib and the second rotation stopping rib are arranged on the upper edge of the upper cover; the limiting block is located between the first rotation stopping rib and the second rotation stopping rib.

5. The quick release cover according to claim 2, wherein the inner wall of the jaw is formed with a flange projecting radially inwardly for gripping the bottle mouth.

6. The quick release cover according to claim 1, characterized in that a first inclined section is provided above the stopper; the distance between one end of the first inclined section close to the upper cover and the limiting block is smaller than the distance between one end of the first inclined section far away from the upper cover and the limiting block.

7. The quick release cover according to claim 2, wherein a second inclined section is arranged inside the second avoiding groove; the distance between one end, close to the upper edge of the lower cover, of the second inclined section and the axis of the lower cover is smaller than the distance between one end, close to the lower edge of the lower cover, of the second inclined section and the axis of the lower cover.

8. The quick release cover according to claim 1, wherein the jaws are resilient jaws.

9. The quick release cover of claim 1 wherein the second angle is greater than the first angle.

10. A bottle, characterized in that it comprises a bottle body and a quick-release cover as claimed in any one of claims 1 to 9; the clamping jaws are clamped on the bottle mouth of the bottle body.

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