Safe locking machine-made plastic water cup straw cover capable of preventing misoperation of children

By incorporating a simple combination lock mechanism consisting of a sliding lever and a rotating ring on the straw cup, the problem of burns caused by children's accidental operation is solved, achieving effective safety protection.

CN223601202UActive Publication Date: 2025-11-28DONGGUAN JUNCAI PLASTIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202520071098.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-11-28
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing straw cups are prone to causing burns if children mishandle them, and lack an effective safety locking mechanism.

Method used

A child-proof safety locking mechanism for a plastic water cup straw lid has been designed. The lid features a simple combination of a sliding rod, a rotating ring, and protrusions to prevent children from easily opening the protective lid.

Benefits of technology

Effectively prevents children from being burned due to accidental operation. The combination design of the sliding rod and rotating ring forms a simple three-digit code, ensuring that children cannot easily open the protective cover and avoiding the risk of burns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of straw cups, and particularly discloses a safe locking machine-made plastic water cup straw cover capable of preventing misoperation of children, which comprises a cup cover body, a straw is fixedly connected below the cup cover body, and one end of the straw penetrates through the cup cover body and is positioned above the cup cover body. If the temperature of drinks in the vacuum cup is high and a child is worried to be scalded by mistake, the user can rotate the rotating ring to move the protruding blocks originally located at the intersection part of the sliding groove and the annular groove, and if one of the three protruding blocks is not located in the sliding groove, the sliding rod cannot slide in the mounting block, so that the sliding rod cannot slide in the mounting block. Due to the fact that numbers are printed on the six side faces of the three rotating rings and the numbers corresponding to the positions right in front of the protruding blocks are different, a three-digit simple password can be formed, a child cannot open the protective cover easily, and therefore the child can not open the protective cover easily. Therefore, the problem that children are scalded due to drinking by mistake is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to straw cup technical field, concretely relates to a kind of safety locking mechanism plastic water cup straw cover of preventing child misoperation. BACKGROUND

[0002] Straw cup is a kind of water cup made of non-toxic material, with straw in the middle, good sealing, if the temperature of the beverage in the cup is higher, child unknowingly sucks the beverage in the cup through straw, which can cause child's oral burns, therefore, a kind of safety locking mechanism plastic water cup straw cover of preventing child misoperation is proposed. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art, and provides a kind of safety locking mechanism plastic water cup straw cover of preventing child misoperation.

[0004] To achieve the above purpose, the utility model provides a kind of safety locking mechanism plastic water cup straw cover of preventing child misoperation, including cup cover body, the lower portion of cup cover body is fixedly connected with straw, and the one end of straw is located in the upper portion of cup cover body by passing through cup cover body, the upper portion of cup cover body is rotatably connected with protective cover, the side of protective cover is fixedly connected with clamping block, the upper portion of cup cover body is equipped with movable slot, and the side of cup cover body is provided with safety mechanism;The safety mechanism is used for limiting between protective cover and cup cover body.

[0005] In the above technical scheme, further, the safety mechanism includes mounting block, four mounting blocks are located on the side of cup cover body, and four mounting blocks are fixedly connected with fixed block in the inside, and the fixed block is isosceles trapezoidal structure.

[0006] In the above technical scheme, further, four mounting blocks are slidably connected with sliding rod in the inside, the sliding rod is connected with clamping block, the outer wall of sliding rod is equipped with sliding slot and annular groove respectively, three annular grooves are equidistantly distributed, and three annular grooves are communicated with sliding slot.

[0007] In the above technical scheme, further, the outer wall of sliding rod is fixedly connected with spring, and the spring is located between two mounting blocks.

[0008] In the above technical scheme, further, the outer wall of sliding rod is rotatably connected with rotating ring, the inside of three rotating rings is fixedly connected with protruding block, the protruding block is isosceles trapezoidal structure, and the protruding block is slidably connected with sliding slot and annular groove.

[0009] In the above technical scheme, further, three rotating rings are regular hexagonal structure, and six side surfaces of three rotating rings are printed with numbers from to.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, if the temperature of the drink in the vacuum cup is higher, the user can rotate the rotating ring to move the protruding block originally located at the intersection part of the sliding groove and the annular groove, if one of the three protruding blocks is not inside the sliding groove, the sliding rod cannot slide inside the mounting block, so one end of the sliding rod cannot be disengaged from the clamping block, since the six side surfaces of the three rotating rings are printed with numbers from 0 to 9 and the numbers corresponding to the front of each protruding block are different, a three-digit simple password can be formed, so that the child cannot easily open the protective cover, thereby avoiding the problem of scalding caused by the child's mistake. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;

[0013] Figure 2 It is a schematic view of part of the structure of the utility model;

[0014] Figure 3 It is a schematic view of the connection relationship between the sliding rod, the mounting block and the rotating ring in the utility model;

[0015] Figure 4 It is Figure 3 It is an enlarged structural schematic view of area A in the utility model;

[0016] Figure 5 It is a schematic view of the positional relationship between the protruding block and the rotating ring in the utility model.

[0017] Explanation of reference numerals in the drawing:

[0018] In the drawing: 1, cup cover body; 11, straw; 12, protective cover; 13, clamping block; 14, movable groove; 2, safety mechanism; 21, mounting block; 22, fixed block; 23, sliding rod; 24, sliding groove; 25, annular groove; 26, spring; 27, rotating ring; 28, protruding block. DETAILED DESCRIPTION

[0019] In the description of the utility model, it should be pointed out that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "set", "sleeve / joint", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0021] Embodiment one

[0022] As Figure 1 - Figure 5 The utility model discloses a kind of safety locking mechanism plastic drinking straw cover of child-proof, including cup cover body 1, the lower fixed connection of cup cover body 1 has straw 11, is the end of straw 11 through cup cover body 1 is located in the upper of cup cover body 1, the upper rotatably connected of cup cover body 1 has protective cover 12, the side fixed connection of protective cover 12 has clamping block 13, the upper of cup cover body 1 is equipped with movable slot 14, one side of cup cover body 1 is provided with safety mechanism 2;Safety mechanism 2, for limiting between protective cover 12 and cup cover body 1.

[0023] In the embodiment, user can screw cup cover body 1 to the upper of vacuum cup mouth, then suck the end of straw 11 to drink the drink in vacuum cup, protective cover 12 plays a protective role to the end of straw 11.

[0024] Embodiment two

[0025] As Figure 1 - Figure 5 The utility model discloses a kind of safety locking mechanism plastic drinking straw cover of child-proof, safety mechanism 2 includes mounting block 21, four mounting blocks 21 are located in one side of cup cover body 1, the inside of four mounting blocks 21 is fixedly connected with fixed block 22, fixed block 22 is isosceles trapezoidal structure, the inside of four mounting blocks 21 is slidably connected with sliding rod 23, sliding rod 23 and clamping block 13 are connected, the outer wall of sliding rod 23 is equipped with sliding slot 24 and annular groove 25, three annular grooves 25 equidistantly distribute, three annular grooves 25 are communicated with sliding slot 24, the outer wall of sliding rod 23 is fixedly connected with spring 26, spring 26 is located between two mounting blocks 21, the outer wall of sliding rod 23 is rotatably connected with rotating ring 27, the inside of three rotating rings 27 is fixedly connected with lug 28, lug 28 is isosceles trapezoidal structure, lug 28 and sliding slot 24 and annular groove 25 are slidably connected, three rotating rings 27 are regular hexagonal structure, six side surfaces of three rotating rings 27 are printed with from 0 to 6 numbers.

[0026] If the temperature of the beverage in the cup is high, the user can rotate the rotating ring 27 to move the protrusions 28 originally located at the intersection of the sliding groove 24 and the annular groove 25. If one of the three protrusions 28 is not inside the sliding groove 24, the sliding rod 23 cannot slide inside the block 21, so the end of the sliding rod 23 cannot be released from the clamping of the clamping block 13. Since the six sides of the three rotating rings 27 are printed with numbers from 0 to 6, and the numbers corresponding to the front of each protrusion 28 are different, a three-digit simple password can be formed, so that children cannot easily open the protective cover 12.

[0027] Working principle: the user can screw the cup cover body 1 to the top of the cup, then suck the end of the straw 11 to drink the beverage in the cup. The protective cover 12 protects the end of the straw 11. If the temperature of the beverage in the cup is high, the user can rotate the rotating ring 27 to move the protrusions 28 originally located at the intersection of the sliding groove 24 and the annular groove 25. If one of the three protrusions 28 is not inside the sliding groove 24, the sliding rod 23 cannot slide inside the block 21, so the end of the sliding rod 23 cannot be released from the clamping of the clamping block 13. Since the six sides of the three rotating rings 27 are printed with numbers from 0 to 6, and the numbers corresponding to the front of each protrusion 28 are different, a three-digit simple password can be formed, so that children cannot easily open the protective cover 12.

[0028] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the claimed present application.

Claims

1. A safety locking mechanism plastic drinking straw cover for children's water cup, comprising a cup cover body (1), characterized in that: The lower part of the cup cover body (1) is fixedly connected with a straw (11), one end of the straw (11) passes through the cup cover body (1) and is located above the cup cover body (1), the upper part of the cup cover body (1) is rotatably connected with a protective cover (12), one side of the protective cover (12) is fixedly connected with a clamping block (13), the upper part of the cup cover body (1) is provided with a movable groove (14), and one side of the cup cover body (1) is provided with a safety mechanism (2). The safety mechanism (2) is used for limiting the protective cover (12) and the cup cover body (1).

2. A child-resistant safety locking mechanism drinking straw cover for a plastic drinking cup as defined in claim 1, wherein, The safety mechanism (2) includes a mounting block (21), four mounting blocks (21) are located on one side of the cup cover body (1), and four mounting blocks (21) are fixedly connected with fixing blocks (22) in the interiors thereof.

3. A safety locking mechanism plastic drinking straw cover for children's water cup according to claim 2, wherein: The interiors of the four mounting blocks (21) are slidably connected with sliding rods (23), the sliding rods (23) are connected with the clamping blocks (13), the outer walls of the sliding rods (23) are respectively provided with sliding grooves (24) and annular grooves (25), three annular grooves (25) are equidistantly distributed, and the three annular grooves (25) are in communication with the sliding grooves (24).

4. A child-resistant safety locking mechanism drinking straw cover for a plastic drinking cup as defined in claim 3, wherein: The outer wall of the sliding rod (23) is fixedly connected with a spring (26), and the spring (26) is located between two mounting blocks (21).

5. A child-resistant safety locking mechanism drinking straw cover for a plastic drinking cup as defined in claim 4, wherein: The outer wall of the sliding rod (23) is rotatably connected with rotating rings (27), the interiors of the three rotating rings (27) are fixedly connected with protruding blocks (28), the protruding blocks (28) are isosceles trapezoidal structures, and the protruding blocks (28) are slidably connected with the sliding grooves (24) and the annular grooves (25).

6. A child-resistant safety locking mechanism drinking straw cover for a plastic drinking cup as defined in claim 5, wherein: The three rotating rings (27) are regular hexagonal structures, and six sides of the three rotating rings (27) are printed with numbers from 0 to 6.