Safety type plastic water cup straw cover with automatic closing function

Abstract

The utility model belongs to the technical field of water cup straw covers, and particularly discloses a safety type plastic water cup straw cover with an automatic closing function, which comprises a main body cover, an upper cup cover is rotatably connected to one side of the upper end of the main body cover, a connecting block is connected to the lower part of one side of the upper cup cover, and a shell is connected to the position, corresponding to the lower part of the connecting block, of one side of the main body cover. The middle of the lower end of the connecting block is connected with a clamping assembly, the two sides of the lower end of the connecting block are connected with locking assemblies, the locking assemblies can lock the connecting block, the upper cup cover can be automatically locked when the cup is not used, and the situation that the upper cup cover bounces off when the cup is collided is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of water cup straw cover, specifically relates to a safe plastic water cup straw cover with automatic closing function. BACKGROUND

[0002] The water cup straw cover is a cover with a straw, which is covered on the cup mouth and is mainly used for conveniently allowing people to quickly drink water without unscrewing the cup cover, and the design can prevent liquid from spilling, and the water cup is particularly suitable for use in a vehicle environment.

[0003] The upper cover and the lower cover are usually connected through a simple clamping structure, but when the water cup falls or collides, the clamping structure of the upper cover and the lower cover is collided, the upper cover is easily bounced off, the upper cover and the lower cover are separated, the straw is exposed, and the water in the water cup is easily splashed out through the straw. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a safe plastic water cup straw cover with automatic closing function.

[0005] To achieve the above object, the utility model provides a safe plastic water cup straw cover with automatic closing function, which comprises a main cover, an upper cup cover is rotationally connected to one side of the upper end of the main cover, a connecting block is connected to the lower part of one side of the upper cup cover, a shell is connected to the lower part of one side of the main cover, a clamping assembly is connected to the middle part of the lower end of the connecting block, and locking assemblies are connected to the lower end of the connecting block on both sides.

[0006] The locking assembly can lock the connecting block.

[0007] In the above technical scheme, further, the clamping assembly comprises a first clamping block, rotating seats are uniformly connected to one side of the inner wall of the shell, a second clamping block is rotationally connected between the two rotating seats, the upper part of one side of the second clamping block is clamped with the upper part of one side of the first clamping block, buffer springs are uniformly connected to the upper part of one side of the second clamping block, and one end of the plurality of buffer springs is connected to the upper part of one side of the inner wall of the shell.

[0008] In the above technical scheme, further, a fixed block is connected to the lower part of one side of the second clamping block, a rotating block is rotationally connected to the middle part of one side of the fixed block, a push rod is connected to the middle part of one side of the rotating block, the push rod extends to one side of the shell through penetration, and a push plate is connected to one end of the push rod.

[0009] In the above technical scheme, further, a rotating groove is formed in the fixed block at the position corresponding to the rotating block, and the rotating block is rotationally connected in the rotating groove.

[0010] Further, the locking assembly comprises two groups of plug plates, and openings are formed in lower parts of one sides of the two plug plates.

[0011] Further, slide rails are connected to inner walls of the housing at positions corresponding to the two rack plates.

[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0013] The first and second clamping blocks can easily clamp the upper cup cover, and when the upper cup cover is tightly covered, the gear is rotated to drive the rack plate and the plug block to be inserted into the opening, thereby limiting the two plug plates below the connecting block, and when the second clamping block is unexpectedly removed from the first clamping block due to impact, the upper cup cover will not be popped out, thereby improving the protection of the straw, avoiding the risk of exposure of the straw, improving the sealing performance of the cup cover, and avoiding the situation of water leakage of the cup cover. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model provides a structure schematic view;

[0015] Figure 2 The utility model provides a sectional view;

[0016] Figure 3 The utility model provides Figure 2 The utility model provides an enlarged structure schematic view of A;

[0017] Figure 4 The utility model provides an installation structure schematic view of the plug block;

[0018] Figure 5 The utility model provides an installation structure schematic view of the second clamping block.

[0019] In the drawing: 1, main cover; 2, upper cup cover; 3, connecting block; 4, housing; 5, first clamping block; 6, rotating seat; 7, second clamping block; 8, buffer spring; 9, fixed block; 10, rotating block; 11, push rod; 12, push plate; 13, plug plate; 14, opening; 15, micro motor; 16, gear; 17, rack plate; 18, plug block; 19, slide rail. DETAILED DESCRIPTION

[0020] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described in detail below with the drawings and specific embodiments.

[0021] As Figures 1-5 The utility model provides a safe plastic water cup straw cover with automatic closing function, including main part cover 1, one side rotation connection has upper cup cover 2 on main part cover 1 upper end, one side lower part of upper cup cover 2 is connected with connecting block 3, one side of main part cover 1 is connected with shell 4 below corresponding connecting block 3, connecting block 3 lower end middle part is connected with clamping assembly, connecting block 3 lower end both sides are connected with locking assembly, and locking assembly can lock connecting block 3;

[0022] Shell 4 is equipped with first clamping interface corresponding first clamping block 5, and first clamping block 5 is inserted into the first clamping interface, and shell 4 is equipped with second clamping interface corresponding two plug -in boards 13, and two plug -in boards 13 are inserted into two second clamping interfaces respectively, by pressing upper cup cover 2 downwards, by clamping assembly, connecting block 3 and shell 4 can be clamped, then by locking assembly, connecting block 3 can be locked.

[0023] Clamping assembly includes first clamping block 5, and the inner wall one side of shell 4 is evenly connected with rotating seat 6, and the rotating seat 6 is rotatably connected with second clamping block 7 between two rotating seat 6, and the upper side of one side of second clamping block 7 is clamped with the upper side of one side of first clamping block 5, and the upper side of one side of second clamping block 7 is evenly connected with buffer spring 8, and the one end of multiple buffer springs 8 is connected with the upper side of one side of shell 4, and the lower side of one side of second clamping block 7 is connected with fixed block 9, and the middle part of one side of fixed block 9 is rotatably connected with rotating block 10, and the middle part of one side of rotating block 10 is connected with push rod 11, and the one end of push rod 11 extends to one side of shell 4, and the one end of push rod 11 is connected with push plate 12, and the rotating groove is set in the one side of fixed block 9 corresponding rotating block 10, and rotating block 10 is rotatably connected in the rotating groove;

[0024] By pressing push plate 12, push rod 11 and rotating block 10 are pushed to move to one side, rotating block 10 rotates in the rotating groove, rotating block 10 pushes fixed block 9 to move to one side, can push second clamping block 7 lower end to move to one side, multiple buffer springs 8 buffer the upper side of one side of second clamping block 7, second clamping block 7 rotates between two rotating seat 6, so that second clamping block 7 is arranged to be inclined, and the upper side of one side of second clamping block 7 is separated from the lower side of one side of first clamping block 5, the restriction of first clamping block 5 is released, and then upper cup cover 2 is opened, and connecting block 3 drives first clamping block 5 to move out of the inside of shell 4.

[0025] The locking assembly comprises two sets of plug plates 13, the lower part of one side of each plug plate 13 is provided with an opening 14, a micro motor 15 is connected to the lower part of one side of the inner wall of the shell 4, gear wheels 16 are connected to the outer wall of the output end of the micro motor 15, rack plates 17 are meshingly connected to the upper ends of the two gear wheels 16, plug blocks 18 are connected to the upper ends of the two rack plates 17, one end of each plug block 18 is inserted into the opening 14, and a sliding rail 19 is connected to the inner wall of the shell 4 at the position of each rack plate 17.

[0026] When the upper cup cover 2 is covered on the upper end of the main body cover 1, the micro motor 15 drives the two gear wheels 16 to rotate, thereby driving the two rack plates 17 and the two plug blocks 18 to move to one side of the plug plate 13, the two rack plates 17 slide in the two sliding rails 19, thereby driving the two plug blocks 18 to be inserted into the two openings 14, so that the two plug plates 13 can be locked, the cross section of the plug block 18 is in an inverted convex structure, when the upper cup cover 2 needs to be opened, the micro motor 15 drives the two gear wheels 16 to rotate, thereby driving the rack plate 17 and the plug block 18 to move away from the plug plate 13, so that the two plug plates 13 are not limited, and the upper cup cover 2 is convenient to open.

[0027] Working principle: when the device is used, the upper cup cover 2 is pressed, the first clamping block 5 is inserted into the shell 4 through the first clamping interface, the first clamping block 5 moves to one side of the lower end of the second clamping block 7, so that the second clamping block 7 can clamp the first clamping block 5, the connecting block 3 and the upper cup cover 2 are clamped, the upper cup cover 2 is clamped on the upper end of the main body cover 1, then the micro motor 15 works, drives the two gear wheels 16 to rotate, drives the two rack plates 17 to slide in the inner wall of the two sliding rails 19, the rack plate 17 drives the two plug blocks 18 to be inserted into the two openings 14, so that the two plug plates 13 are limited, and the connecting block 3 and the upper cup cover 2 are limited, when the cup is not used, the cup body collides or the push plate 12 collides, the upper cup cover 2 will not be popped out, the protection of the straw is improved, and the practicality of the cup cover is improved.

[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 to the above embodiments, and the above embodiments 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 all fall within the scope of the claimed present application.

Claims

1. A safety type plastic water cup straw cover with automatic closing function, comprising a main cover (1), characterized in that, The upper cup cover (2) is connected on one side of the upper end of the main cover (1), a connecting block (3) is connected on the lower part of one side of the upper cup cover (2), a shell (4) is connected on the lower part of one side of the main cover (1) corresponding to the connecting block (3), a clamping assembly is connected on the lower end of the connecting block (3), and a locking assembly is connected on both sides of the lower end of the connecting block (3). The locking assembly can lock the connecting block (3).

2. The safety drinking straw cover with automatic closing function according to claim 1, wherein, The clamping assembly comprises a first clamping block (5), rotating seats (6) are uniformly connected on one side of the inner wall of the shell (4), a second clamping block (7) is rotatably connected between the two rotating seats (6), the upper part of one side of the second clamping block (7) is clamped with the upper part of one side of the first clamping block (5), buffer springs (8) are uniformly connected on the upper part of one side of the second clamping block (7), and one end of the plurality of buffer springs (8) is connected with the upper part of one side of the inner wall of the shell (4).

3. The safety drinking straw cover with automatic closing function according to claim 2, wherein, A fixed block (9) is connected on the lower part of one side of the second clamping block (7), a rotating block (10) is rotatably connected on the middle part of one side of the fixed block (9), a push rod (11) is connected on the middle part of one side of the rotating block (10), one end of the push rod (11) extends to one side of the shell (4), and a push plate (12) is connected on one end of the push rod (11).

4. The safety drinking straw cover with automatic closing function for plastic drinking cup according to claim 3, characterized in that, A rotating groove is formed on one side of the fixed block (9) corresponding to the rotating block (10), and the rotating block (10) is rotatably connected in the rotating groove.

5. The safety drinking straw cover with automatic closing function for plastic drinking cup according to claim 1, characterized in that, The locking assembly comprises an insertion plate (13), the number of the insertion plate (13) is two, an opening (14) is formed on the lower part of one side of the insertion plate (13), a micro motor (15) is connected on the lower part of one side of the inner wall of the shell (4), gear wheels (16) are connected on both sides of the outer wall of the output end of the micro motor (15), a rack plate (17) is meshingly connected on the upper end of the two gear wheels (16), insertion blocks (18) are connected on the upper end of the middle part of the two rack plates (17), and one end of each of the two insertion blocks (18) is inserted into the opening (14).

6. The safety drinking straw cover with automatic closing function for plastic drinking cup according to claim 5, characterized in that, A sliding rail (19) is connected on one side of the inner wall of the shell (4) corresponding to each of the two rack plates (17), and the sliding rail (19) is slidably connected on one side of the inner wall of the shell (4) corresponding to each of the two rack plates (17).

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