CN110477709B

CN110477709B - Water cup

Info

Publication number: CN110477709B
Application number: CN201910771814.8A
Authority: CN
Inventors: 黄艳; 韩涛
Original assignee: Anhui Tanyuan High Tech Group Co Ltd
Current assignee: Anhui Tanyuan High Tech Group Co.,Ltd.
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-12-29
Anticipated expiration: 2039-08-21
Also published as: CN110477709A

Abstract

The invention belongs to the field of daily supplies, and particularly relates to a water cup which comprises a cup body, a gear and a limiting block, wherein a cup opening groove is formed in an opening part of the cup body, namely a cup opening; a gear is rotatably connected inside the cup groove; the upper surface of the gear is provided with uniformly arranged connecting rods; one end of the connecting rod is hinged to the upper surface of the gear, and the other end of the connecting rod is hinged to the sealing leaves respectively; cup body grooves are symmetrically formed in two sides of the cup body; the two cup body grooves are connected with limiting blocks in a sliding manner; the back surfaces of the two limiting blocks are connected with adjusting plates; the opposite surfaces of the two limiting blocks are fixedly connected with a flexible rack; two channels are arranged in the outer wall of the cup body, the bottoms of the two channels are communicated with the cup body groove, and the top of the two channels is communicated with the cup mouth groove; the two soft racks penetrate through the corresponding channels to be meshed with the gears in the cup mouth grooves; the invention can realize convenient opening and closing of the cup opening, has convenient and simple operation, is convenient for special professional people to use, and solves the inherent defects of the traditional screw-on sealed cup.

Description

Water cup

Technical Field

The invention belongs to the field of daily supplies, and particularly relates to a water cup.

Background

The cup is usually a container for holding liquid, and can be used for drinking tea, drinking water, drinking coffee, drinking beverages and the like. The cup is a vessel used for containing liquid in most cases, and the cup can be of various types, such as a vacuum cup, an open cup, a ring cup, an intelligent cup and the like.

In daily work and life, in order to facilitate carrying and heat preservation, the cup cover is basically added at the position of a cup opening at the top of the cup body in the prior art, the purpose of heat preservation is achieved while sealing is tight, but the cup cover is simply screwed down through the cup cover, so that inconvenience is caused. On one hand, due to the fact that users are different, the cup covers are screwed tightly with different force, the cup covers may not be screwed tightly completely for groups with small force, and water seeps from the cup openings, or the cup covers are pushed open due to too large air pressure in the cups, and particularly when the cups are knocked down carelessly, the cup covers easily fall off, water in the cups is spilled, and personnel scald or other losses are caused; on the other hand, when the cup filled with hot water is placed for a long time, the pressure drops due to the reduction of the temperature inside the cup, so that the pressure difference between the inside and the outside of the cup is formed, and the cup is difficult to unscrew when being used again by a user. Meanwhile, the cup is divided into a cup body and a cup cover, so that when the cup cover is lost, partial functions of the cup can be greatly influenced. When the cup is used for a long time, the cup cover and the cup body are screwed and unscrewed repeatedly for a plurality of times, so that the screw thread can be damaged, the internal air pressure of the cup filled with boiled water in the later stage of use is high, the water seepage phenomenon is easy to occur, and the use comfort level can be seriously reduced.

For a driver driving a car, the cup cover needs to be unscrewed when drinking water due to the use of the existing cup on the market, and the cup cover needs to be screwed completely after drinking water, so that the phenomenon that tea water in the cup is spilled due to bumping in the driving process of the car is avoided. However, for a driver holding the steering wheel, the drinking operation needs two hands, which is difficult to operate, and brings great risk to driving safety.

Disclosure of Invention

The invention provides a water cup, which aims to make up the defects of the prior art, solve the defects of twisting of the cup and a cup cover in daily life and solve the problem of use requirements of special professional groups of drivers who drive the vehicle.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a water cup which comprises a cup body, a gear and a limiting block; a cup mouth groove is formed in the mouth part, namely the cup mouth, of the cup body; a gear is rotatably connected inside the cup groove; the upper surface of the gear is provided with uniformly arranged connecting rods; one end of the connecting rod is hinged to the upper surface of the gear, and the other end of the connecting rod is hinged to the sealing leaves respectively; the seal leaf half-moon design; guide grooves are formed in the upper surfaces of the sealing blades; the guide groove is internally and slidably connected with a guide post; the top of the guide post is fixedly connected with the upper surface of the cup mouth groove; cup body grooves are symmetrically formed in two sides of the cup body; the two cup body grooves are connected with limiting blocks in a sliding manner; the back surfaces of the two limiting blocks are connected with adjusting plates; the adjusting plates are all positioned outside the cup body; the opposite surfaces of the two limiting blocks are fixedly connected with a flexible rack; two channels are arranged in the outer wall of the cup body, and the two channels are symmetrically designed by taking the central line of the water cup as a reference; the bottoms of the two channels are communicated with the cup body groove, and the tops of the two channels are communicated with the cup mouth groove; the two soft racks penetrate through the corresponding channels to be meshed with the gears in the cup mouth grooves; when the cup is in work, the two adjusting plates are pushed upwards together, the adjusting plates drive the corresponding limiting blocks to move upwards, and then the two soft racks are driven to slide upwards, the soft racks enable the gears to rotate anticlockwise through a meshing mode, the gears drive the corresponding sealing leaves to rotate anticlockwise through the connecting rods on the upper surfaces of the gears, as the guide grooves are formed in the upper surfaces of the sealing leaves, the guide columns are connected in the guide grooves in a sliding mode, when all the sealing leaves move anticlockwise, the sealing leaves can synchronously move along the fixed tracks of the guide grooves, and then the sealing leaves are closed mutually, and the cup mouth is closed and sealed; when water needs to be drunk, the two adjusting plates move downwards, the adjusting plates can drive the corresponding limiting blocks to move downwards, and then the two soft racks are driven to slide downwards, the soft racks enable the gears to rotate clockwise in a meshing mode, the gears drive the corresponding sealing leaves to rotate clockwise through the connecting rods on the upper surfaces of the soft racks, as the upper surfaces of the sealing leaves are all provided with the guide grooves, the guide columns are connected in the guide grooves in a sliding mode, when all the sealing leaves move clockwise, the sealing leaves can synchronously move along the fixed tracks of the guide grooves, and then the separation among all the sealing leaves is realized, and the opening of the cup mouth is realized; when the driver in-process of driving, put into car drinking cup frame with this drinking cup, the drinking cup frame can be directly upwards promote the regulating plate, and then realize the automatic closed of rim of a cup is sealed, when needs drink water, can singlehanded promotion regulating plate move down, and then realize that the rim of a cup is opened, above-mentioned drinking cup passes through drive mechanism and sealed leaf part, the automatic closed and the opening of rim of a cup have been realized, and the operation is simple, need not the both hands operation, do not influence and carry out other work, the inherent drawback problem that original bowl cover was twisted and is closed the production has been solved simultaneously.

Preferably, the inner wall of the cup body is fixedly connected with an elastic membrane at the cup opening; the elastic film is used for covering the cup groove; the gear, the connecting rod and the sealing leaf are all positioned in a cavity enclosed by the elastic membrane and the cup groove; when the cup is in operation, the elastic membrane can be jacked to deform and move towards the circle center direction in the closing process of the sealing leaves, when the sealing leaves are completely closed, the highest point jacked by the elastic membrane is concentrated at the circle center, so that the complete closing and sealing of the cup mouth by the elastic membrane are realized, when the sealing leaves are separated, the elastic membrane can be recovered along with the sealing leaves to realize the opening of the cup mouth, the elastic membrane prevents water from flowing out through the gap between the sealing leaves, greatly improves the sealing effect on the cup mouth, reduces the water seepage, meanwhile, the elastic membrane prevents water from flowing into the cup mouth groove and entering the left channel and the right channel through the cup mouth groove, flows out of the cup through the channel to influence the use effect or cause serious consequences such as scalding of users and the like, and water flows into the cup groove and the channel, so that the operation of the internal mechanism of the cup body is greatly influenced, and the service life of the cup is shortened.

Preferably, the outer arc-shaped surfaces of the sealing blades are designed with convex rubber blocks; grooves are formed in the concave surfaces of the sealing blades; the rubber blocks and the grooves are matched with each other and are designed in a one-to-one correspondence manner; when the sealing blade is closed, impact and abrasion can be generated, the sealing blade can be damaged after long-time use, the service life of the sealing blade is influenced, the convex rubber block is designed on the outer arc surface of the sealing blade, the concave surface of the sealing blade is provided with the groove, the rubber block and the groove are matched with each other, on one hand, the soft rubber block can play the effects of buffering and abrasion resistance, and the service life of the sealing blade is further prolonged; on the other hand, the sealing effect between the sealing leaves is also improved.

Preferably, cavities are formed in the rubber blocks on the outer arc-shaped surface of the sealing blade; air bags are arranged at the arc positions of the two channels; the air bags are all positioned on the upper side of the soft rack; the cavity is communicated with the air bag through a pipeline; the soft rack moves upwards to extrude the air bag at the arc position, so that the air in the air bag is guided into the cavity; the during operation, the soft rack shifts up and can produce ascending extrusion force in passageway arc position, and then produce the squeezing action to the gasbag, the gasbag is receiving the squeezing action after, inside gas can be through the pipeline leading-in to the cavity, then the inside atmospheric pressure of cavity increases, the block rubber increase is protruding, closed in-process produces the buffering between quick sealed leaf, install the gasbag simultaneously at passageway arc position, it shifts up the in-process to have reduceed the soft rack, impact and wearing and tearing to passageway arc upper surface, the life of drinking cup has been improved.

Preferably, the upper surfaces of the two limiting blocks are fixedly connected with first compression springs; the upper parts of the first compression springs are fixedly connected to the upper surface of the cup body groove; through holes which are communicated up and down are formed in the limiting blocks; the inner parts of the through holes are fixedly connected with limit teeth which are uniformly distributed, and mounting holes are formed in the upper parts of the two cup body grooves; the mounting holes are internally provided with fixed buttons; the side surfaces of the opposite sides of the two fixed buttons are fixedly connected with second compression springs; the two second compression springs are fixedly connected with the cup body; the bottoms of the two fixed buttons are both designed into convex structures, and the convex structures are matched with the corresponding limiting teeth; when the cup opening device works, when the limiting block moves upwards, the first compression spring can be compressed upwards, and simultaneously when the limiting block moves to the position of the fixed button, the fixed button and the limiting teeth in the limiting block are mutually clamped to realize the fixation of the position of the limiting block, meanwhile, the limiting teeth which are uniformly distributed up and down can control the position of the limiting block, which is clamped with the fixed button, and the opening and closing degree of the cup opening sealing leaf can be realized, when the cup opening needs to be completely opened, the limiting block is separated from the fixed button by pressing the left and right fixed buttons, the limiting block automatically resets after receiving the elastic acting force of the first compression spring, the fixed button stops being pressed, the fixed button automatically resets through the second compression spring, the opening degree of the cup opening can be conveniently realized through the structure, the cooling time of hot water in the cup can be controlled, and the opening of the cup opening can be quickly realized through the compression spring, so that the cup mouth can be opened quickly when a user wants to drink water, and the use is convenient.

Preferably, the two adjusting plates are hinged to the corresponding limiting blocks; the connecting parts of the adjusting plate and the limiting blocks are respectively provided with a limiting structure; the bottoms of the two cup body grooves are provided with placing grooves; the placing grooves correspond to the adjusting plates one by one and are matched with each other; the during operation, when the user removed the adjustment to the rim of a cup switching state that oneself wanted through the regulating plate, but touch the regulating plate easily in the use, change original rim of a cup state, consequently in order to prevent the emergence of above-mentioned condition, through with regulating plate and stopper hinged joint, can realize that the regulating plate rotates and receive the cup inslot, limit structure has also prevented simultaneously that the stopper upwards rotates excessively, influences the use. When the stopper resets completely, seted up the standing groove through the cup groove, do not influence the regulating plate and receive the cup inslot during messenger's this state. Meanwhile, the adjusting plate is received in the cup body groove, so that the placing space is reduced in the processes of packaging, transportation, personal storage and the like, and the damage to the cup caused by the collision of the adjusting plate is also prevented.

The invention has the following beneficial effects:

1. according to the water cup, the soft rack, the gear, the connecting rod and the sealing leaves are arranged, the gear is driven to rotate through the movement of the soft rack, the gear rotates to drive the sealing leaves to be closed or separated through the connecting rod, so that the cup opening is quickly closed, and the operation is convenient and simple.

2. According to the cup, the limiting block, the fixing button, the first compression spring and the second compression spring are arranged, the limiting block moves up and down, the limiting teeth uniformly distributed on the limiting block can be mutually clamped with the fixing button to control the opening and closing size of the cup opening, meanwhile, the limiting block and the fixing button can be quickly reset through the first compression spring and the second compression spring, the cup opening is quickly opened, and the cup opening is convenient and fast to operate.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a half sectional view of the present invention;

FIG. 3 is a cross-sectional view C-C of FIG. 2;

FIG. 4 is a detail view of the seal leaf of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at A;

FIG. 6 is an enlarged view of a portion of FIG. 2 at B;

in the figure: the cup comprises a cup body 1, a cup opening 11, a cup opening groove 12, a cup body groove 13, a channel 14, an elastic membrane 15, an air bag 16, a pipeline 17, a mounting hole 18, a fixing button 19, a second compression spring 110, a gear 2, a connecting rod 21, a sealing leaf 22, a guide groove 23, a guide column 24, a rubber block 25, a groove 26, a cavity 27, a limiting block 3, an adjusting plate 31, a soft rack 32, a first compression spring 33, a through hole 34 and a limiting tooth 35.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, the cup of the invention comprises a cup body 1, a gear 2 and a limiting block 3; a cup mouth groove 12 is formed at the opening part of the cup body 1, namely the cup mouth 11; the inside of the cup groove 12 is rotatably connected with a gear 2; the upper surface of the gear 2 is provided with uniformly arranged connecting rods 21; one end of the connecting rod 21 is hinged to the upper surface of the gear 2, and the other end of the connecting rod is hinged to the sealing blades 22 respectively; the sealing leaf 22 half-moon design; guide grooves 23 are formed in the upper surfaces of the sealing blades 22; a guide post 24 is slidably connected in the guide groove 23; the top of the guide column 24 is fixedly connected with the upper surface of the cup groove 12; cup body grooves 13 are symmetrically formed in two sides of the cup body 1; the two cup body grooves 13 are connected with limiting blocks 3 in a sliding manner; the back surfaces of the two limiting blocks 3 are both connected with an adjusting plate 31; the adjusting plates 31 are all positioned outside the cup body 1; the opposite surfaces of the two limiting blocks 3 are fixedly connected with soft racks 32; two channels 14 are formed in the outer wall of the cup body 1, and the two channels 14 are symmetrically designed by taking the central line of the water cup as a reference; the bottoms of the two channels 14 are communicated with the cup body groove 13, and the tops of the two channels are communicated with the cup opening groove 12; the two soft racks 32 are respectively meshed with the gear 2 in the cup mouth groove 12 through the corresponding channels 14; when the cup is in operation, the two adjusting plates 31 are pushed upwards together, the adjusting plates 31 drive the corresponding limiting blocks 3 to move upwards, and further drive the two soft racks 32 to slide upwards, the soft racks 32 enable the gear 2 to rotate anticlockwise through a meshing mode, the gear 2 drives the corresponding sealing leaves 22 to rotate anticlockwise through the connecting rods 21 on the upper surfaces of the gear 2, as the guide grooves 23 are formed in the upper surfaces of the sealing leaves 22, the guide columns 24 are connected in the guide grooves 23 in a sliding mode, in the anticlockwise movement process of all the sealing leaves 22, the sealing leaves can synchronously move along the fixed tracks of the guide grooves 23, further, the sealing leaves 22 are closed mutually, and the closing and sealing of the cup mouths 11 are realized; when water needs to be drunk, the two adjusting plates 31 move downwards, the adjusting plates 31 can drive the corresponding limiting blocks 3 to move downwards, and further drive the two soft racks 32 to slide downwards, the soft racks 32 enable the gear 2 to rotate clockwise in a meshing mode, the gear 2 drives the corresponding sealing leaves 22 to rotate clockwise through the connecting rods 21 on the upper surfaces of the gear 2, as the guide grooves 23 are formed in the upper surfaces of the sealing leaves 22, the guide columns 24 are connected in the guide grooves 23 in a sliding mode, when all the sealing leaves 22 move clockwise, the sealing leaves can synchronously move along the fixed tracks of the guide grooves 23, further separation among all the sealing leaves 22 is achieved, and the cup opening 11 is opened; when the driver in-process of driving, put into car drinking cup frame with this drinking cup, the drinking cup frame can be directly upwards promote regulating plate 31, and then realize that the self-closing of rim of a cup 11 is sealed, when needs drink water, can promote regulating plate 31 downstream by one hand, and then realize that rim of a cup 11 opens, above-mentioned drinking cup passes through drive mechanism and sealed leaf 22 parts, the self-closing of rim of a cup 11 and opening have been realized, and the operation is thus simple, need not the both hands operation, do not influence and carry out other work, the intrinsic drawback of having solved original bowl cover simultaneously and twisted and close the production, drop if the bowl cover, open the difficulty, the troublesome poeration, the bowl cover easily loses the scheduling problem.

As an embodiment of the invention, the inner wall of the cup body 1 is fixedly connected with an elastic membrane 15 at the position of the cup opening 11; the elastic membrane 15 is used for covering the cup groove 12; the gear 2, the connecting rod 21 and the sealing leaf 22 are all positioned in a cavity enclosed by the elastic membrane 15 and the cup mouth groove 12; when the cup is in operation, when the sealing leaves 22 are closed, the elastic membrane 15 is jacked to deform and move towards the direction of the circle center, when the sealing leaves 22 are completely closed, the highest point of the elastic membrane 15 jacked is concentrated at the circle center, so that the elastic membrane 15 can completely close and seal the cup mouth 11, when the sealing leaves 22 are separated, the elastic membrane 15 can be recovered along with the sealing leaves 22, so that the cup mouth 11 is opened, the elastic membrane 15 prevents water from flowing out through the gap between the sealing leaves 22, the sealing effect on the cup mouth 11 is greatly improved, the water leakage is reduced, meanwhile, the elastic membrane 15 prevents water from flowing into the cup mouth groove 12, flowing into the left and right channels 14 through the cup mouth groove 12, flowing out to the outside of the cup through the channels 14, affecting the use effect, or causing serious consequences such as scalding of users, and the operation of mechanisms inside the cup 1 can be greatly affected when the water flows into the cup mouth groove 12 and the channels 14, the service life of the cup is reduced.

As an embodiment of the invention, the outer arc-shaped surfaces of the sealing blades 22 are designed with convex rubber blocks 25; the concave surfaces of the sealing blades 22 are provided with grooves 26; the rubber blocks 25 and the grooves 26 are matched with each other and are designed in a one-to-one correspondence manner; when the sealing blade 22 is closed in work, impact and abrasion can be generated, the sealing blade 22 can be damaged after long-time use, the service life is influenced, the convex rubber block 25 is designed on the outer arc-shaped surface of the sealing blade 22, the concave groove 26 is formed in the concave surface of the sealing blade 22, the rubber block 25 and the groove 26 are matched with each other, on one hand, the soft rubber block 25 can play the effects of buffering and abrasion resistance, and the service life of the sealing blade 22 is prolonged; on the other hand, the sealing effect between the seal leaves 22 is also improved.

As an embodiment of the present invention, the rubber blocks 25 on the outer arcuate surface of the sealing blade 22 are all provided with cavities 27 inside; air bags 16 are arranged at the arc positions of the two channels 14; the air bags 16 are all positioned on the upper side of the soft rack 32; the cavity 27 is communicated with the air bag 16 through a pipeline 17; the soft rack 32 is extruded on the air bag 16 at the arc position in the upward moving process, so that the air in the air bag 16 is led into the cavity 27; during operation, soft rack 32 shifts up and can produce ascending extrusion force in passageway 14 arc position, and then produce the squeezing action to gasbag 16, gasbag 16 is receiving the squeezing action after, inside gas can be leading-in to cavity 27 through pipeline 17, then the inside atmospheric pressure of cavity 27 increases, the rubber block 25 increases protrudingly, closed in-process produces the buffering between quick sealed leaf 22, install gasbag 16 in passageway 14 arc position simultaneously, it moves the in-process to have reduceed soft rack 32, impact and wearing and tearing to passageway 14 arc upper surface, the life of drinking cup has been improved.

As an embodiment of the present invention, the upper surfaces of the two limiting blocks 3 are fixedly connected with first compression springs 33; the upper parts of the first compression springs 33 are fixedly connected to the upper surface of the cup body groove 13; through holes 34 which are communicated up and down are formed in the limiting blocks 3; the through holes 34 are fixedly connected with limit teeth 35 which are uniformly distributed, and mounting holes 18 are formed in the upper parts of the two cup body grooves 13; the mounting holes 18 are internally provided with fixed buttons 19; the side surfaces of the opposite sides of the two fixed buttons 19 are fixedly connected with second compression springs 110; the two second compression springs 110 are fixedly connected with the cup body 1; the bottoms of the two fixed buttons 19 are both designed into convex structures, and the convex structures are matched with the corresponding limiting teeth 35; when the cup opening is needed to be opened completely, the left and right fixed buttons 19 are pressed to separate the limiting block 3 from the fixed button 19, the limiting block 3 automatically resets after receiving the elastic acting force of the first compression spring 33, the fixed button 19 stops being pressed, the fixed button 19 automatically resets through the second compression spring 110, the opening degree of the cup opening 11 can be conveniently realized through the structure, and the cooling time of hot water in the cup can be further controlled, meanwhile, the cup mouth 11 can be opened quickly by arranging the compression spring, so that the cup mouth 11 can be opened quickly when a user wants to drink water, and the use is convenient.

As an embodiment of the present invention, the two adjusting plates 31 are hinged to the corresponding limiting blocks 3; a limiting structure is designed at the joint of the adjusting plate 31 and the limiting block 3; the bottoms of the two cup body grooves 13 are provided with placing grooves; the placing grooves correspond to the adjusting plates 31 one by one and are matched with each other; the during operation, when the user moves through regulating plate 31 and adjusts the 11 switching status of rim of a cup that oneself wanted, but run into regulating plate 31 easily in the use, change original 11 states of rim of a cup, consequently in order to prevent the emergence of above-mentioned condition, through with regulating plate 31 and stopper 3 hinged joint, can realize that regulating plate 31 rotates and receives in cup groove 13, limit structure has also prevented that stopper 3 from upwards rotating excessively simultaneously, the influence is used. When stopper 3 resets completely, seted up the standing groove through cup groove 13, do not influence regulating plate 31 and receive in cup groove 13 during messenger's state. Meanwhile, the adjusting plate 31 is received in the cup body groove 13, so that the placing space is reduced in the processes of packaging, transportation, personal storage and the like, and the damage to the water cup caused by collision of the adjusting plate 31 is also prevented.

The specific working process is as follows:

when the cup is in operation, the two adjusting plates 31 are pushed upwards together, the adjusting plates 31 drive the corresponding limiting blocks 3 to move upwards, and further drive the two soft racks 32 to slide upwards, the soft racks 32 enable the gear 2 to rotate anticlockwise through a meshing mode, the gear 2 drives the corresponding sealing leaves 22 to rotate anticlockwise through the connecting rods 21 on the upper surfaces of the gear 2, as the guide grooves 23 are formed in the upper surfaces of the sealing leaves 22, the guide columns 24 are connected in the guide grooves 23 in a sliding mode, in the anticlockwise movement process of all the sealing leaves 22, the sealing leaves can synchronously move along the fixed tracks of the guide grooves 23, further, the sealing leaves 22 are closed mutually, and the closing and sealing of the cup mouths 11 are realized; when water needs to be drunk, the two adjusting plates 31 move downwards, the adjusting plates 31 can drive the corresponding limiting blocks 3 to move downwards, and further drive the two soft racks 32 to slide downwards, the soft racks 32 enable the gear 2 to rotate clockwise in a meshing mode, the gear 2 drives the corresponding sealing leaves 22 to rotate clockwise through the connecting rods 21 on the upper surfaces of the gear 2, as the guide grooves 23 are formed in the upper surfaces of the sealing leaves 22, the guide columns 24 are connected in the guide grooves 23 in a sliding mode, when all the sealing leaves 22 move clockwise, the sealing leaves can synchronously move along the fixed tracks of the guide grooves 23, further separation among all the sealing leaves 22 is achieved, and the cup opening 11 is opened; when the driver drives, put into car drinking cup frame with this drinking cup, the drinking cup frame can be directly upwards promoted regulating plate 31, and then realizes that the self-closing of rim of a cup 11 is sealed, when needs drink water, can singlehanded promotion regulating plate 31 remove downwards, and then realizes that rim of a cup 11 opens. When the sealing leaves 22 are closed, the elastic membrane 15 is jacked to deform and move towards the direction of the circle center, when the sealing leaves 22 are completely closed, the highest point of the jacked elastic membrane 15 is concentrated at the circle center, so that the elastic membrane 15 is completely closed and sealed on the cup opening 11, and when the sealing leaves 22 are separated, the elastic membrane 15 can be recovered along with the sealing leaves 22, so that the cup opening 11 is opened. When the soft rack 32 moves upwards, upward extrusion force is generated at the arc position of the channel 14, and further extrusion action is generated on the air bag 16, after the air bag 16 is subjected to the extrusion action, internal air is guided into the cavity 27 through the pipeline 17, then the air pressure in the cavity 27 is increased, the rubber block 25 is increased in protrusion, and buffering is generated in the closing process between the quick sealing blades 22. In the process of the upward movement of the limiting block 3, the first compression spring 33 can be compressed upwards, meanwhile, when the limiting block 3 moves to the position of the fixed button 19, the fixed button 19 and the limiting teeth 35 in the limiting block 3 are mutually clamped, the fixing of the position of the limiting block 3 is realized, meanwhile, the limiting teeth 35 are uniformly distributed vertically, the position of the limiting block 3 clamped with the fixed button 19 can be controlled, the opening and closing degree of the sealing leaf 22 of the cup opening 11 is realized, when the cup opening 11 is required to be opened completely, the limiting block 3 is separated from the fixed button 19 by pressing the left and right fixed buttons 19, the limiting block 3 automatically resets after receiving the elastic acting force of the first compression spring 33, the fixed button 19 stops being pressed, and the fixed button 19 automatically resets through the second compression spring 110.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A water cup is characterized in that: comprises a cup body (1), a gear (2) and a limiting block (3); a cup mouth groove (12) is formed at the mouth part of the cup body (1), namely the cup mouth (11); a gear (2) is rotatably connected inside the cup groove (12); the upper surface of the gear (2) is provided with connecting rods (21) which are uniformly distributed; one end of the connecting rod (21) is hinged to the upper surface of the gear (2), and the other end of the connecting rod is hinged to the sealing blades (22) respectively; the sealing leaf (22) half-moon design; guide grooves (23) are formed in the upper surfaces of the sealing blades (22); a guide post (24) is connected in the guide groove (23) in a sliding way; the top of the guide post (24) is fixedly connected with the upper surface of the cup groove (12); cup body grooves (13) are symmetrically formed in the two sides of the cup body (1); the two cup body grooves (13) are connected with limit blocks (3) in a sliding manner; the back surfaces of the two limiting blocks (3) are connected with adjusting plates (31); the adjusting plates (31) are all positioned outside the cup body (1); the opposite surfaces of the two limiting blocks (3) are fixedly connected with soft racks (32); two channels (14) are formed in the outer wall of the cup body (1), and the two channels (14) are symmetrically designed by taking the central line of the water cup as a reference; the bottoms of the two channels (14) are communicated with the cup body groove (13), and the tops of the two channels are communicated with the cup mouth groove (12); the two soft racks (32) penetrate through the corresponding channels (14) and are meshed with the gear (2) in the cup groove (12);

the inner wall of the cup body (1) is fixedly connected with an elastic membrane (15) at the cup opening (11); the elastic membrane (15) is used for covering the cup groove (12); the gear (2), the connecting rod (21) and the sealing leaf (22) are all positioned in a cavity enclosed by the elastic membrane (15) and the cup mouth groove (12);

the outer arc surfaces of the sealing blades (22) are all designed with convex rubber blocks (25); grooves (26) are formed in the concave surfaces of the sealing blades (22); the rubber blocks (25) and the grooves (26) are matched with each other and are designed in a one-to-one correspondence manner;

cavities (27) are formed in the rubber blocks (25) on the outer arc-shaped surface of the sealing blade (22); air bags (16) are arranged at the arc positions of the two channels (14); the air bags (16) are all positioned on the upper side of the soft rack (32); the cavity (27) is communicated with the air bag (16) through a pipeline (17); the soft rack (32) extrudes the air bag (16) at the arc position in the upward moving process, so that the air in the air bag (16) is introduced into the cavity (27);

the upper surfaces of the two limiting blocks (3) are fixedly connected with first compression springs (33); the upper parts of the first compression springs (33) are fixedly connected to the upper surface of the cup body groove (13); through holes (34) which are communicated up and down are formed in the limiting blocks (3); the through holes (34) are fixedly connected with limit teeth (35) which are uniformly distributed, and mounting holes (18) are formed in the upper parts of the two cup body grooves (13); the mounting holes (18) are internally provided with fixed buttons (19); the side surfaces of the opposite sides of the two fixed buttons (19) are fixedly connected with second compression springs (110); the two second compression springs (110) are fixedly connected with the cup body (1); the bottoms of the two fixed buttons (19) are both designed into convex structures, and the convex structures are both matched with corresponding limiting teeth (35);

the two adjusting plates (31) are hinged to the corresponding limiting blocks (3); limiting structures are designed at the joints of the adjusting plates (31) and the limiting blocks (3); the bottoms of the two cup body grooves (13) are provided with placing grooves; the placing grooves correspond to the adjusting plates (31) one by one and are matched with each other;

when the cup is in work, the two adjusting plates (31) are pushed upwards together, the adjusting plates (31) drive the corresponding limiting blocks (3) to move upwards, and then the two soft racks (32) are driven to slide upwards, the soft racks (32) enable the gears (2) to rotate anticlockwise through a meshing mode, the gears (2) drive the corresponding sealing leaves (22) to rotate anticlockwise through the connecting rods (21) on the upper surfaces of the sealing leaves (22), as the guide grooves (23) are formed in the upper surfaces of the sealing leaves (22), the guide columns (24) are connected in the guide grooves (23) in a sliding mode, in the anticlockwise movement process of all the sealing leaves (22), the sealing leaves can synchronously move along the fixed tracks of the guide grooves (23), so that the sealing leaves (22) are closed mutually, and the cup opening (11) is sealed in a closed mode; when water needs to be drunk, the two adjusting plates (31) move downwards, the adjusting plates (31) can drive the corresponding limiting blocks (3) to move downwards, and then the two soft racks (32) are driven to slide downwards, the gears (2) rotate clockwise through the meshing mode of the soft racks (32), the gears (2) drive the corresponding sealing leaves (22) to rotate clockwise through the connecting rods (21) on the upper surfaces of the sealing leaves (22), as the guide grooves (23) are formed in the upper surfaces of the sealing leaves (22), the guide columns (24) are connected in the guide grooves (23) in a sliding mode, when all the sealing leaves (22) move clockwise, the sealing leaves can synchronously move along the fixed tracks of the guide grooves (23), so that separation among all the sealing leaves (22) is realized, and the cup mouths (11) are opened; when a driver drives the automobile, the cup is placed in an automobile cup holder, the cup holder can directly push the adjusting plate (31) upwards to further realize automatic closing and sealing of the cup opening (11), and when water needs to be drunk, the adjusting plate (31) can be pushed by one hand to move downwards to further realize opening of the cup opening (11); when the sealing leaves (22) are closed, the elastic membrane (15) can be jacked to deform and move towards the direction of the circle center, when the sealing leaves (22) are completely closed, the highest point of the jacked elastic membrane (15) is concentrated at the circle center, so that the complete closing and sealing of the elastic membrane (15) to the cup opening (11) are realized, and when the sealing leaves (22) are separated, the elastic membrane (15) can also be recovered along with the sealing leaves (22), so that the cup opening (11) is opened; when the soft rack (32) moves upwards, upward extrusion force is generated at the arc-shaped position of the channel (14) so as to generate extrusion action on the air bag (16), after the air bag (16) is extruded, internal air is guided into the cavity (27) through the pipeline (17), then the internal air pressure of the cavity (27) is increased, the rubber block (25) is increased to bulge, and buffering is generated in the closing process between the quick sealing blades (22); when the limiting block (3) moves upwards, the first compression spring (33) can be compressed upwards, meanwhile, when the limiting block (3) moves to the position of the fixed button (19), the fixed button (19) and the limiting teeth (35) in the limiting block (3) are mutually clamped to realize the fixation of the position of the limiting block (3), meanwhile, the position of the limiting block (3) which is clamped with the fixed button (19) can be controlled by the limiting teeth (35) which are uniformly distributed up and down, the opening and closing degree of the sealing leaf (22) of the cup mouth (11) is realized, when the cup mouth (11) needs to be opened completely, by pressing the left and right fixed buttons (19), the limiting block (3) is separated from the fixed button (19), the limiting block (3) automatically resets after receiving the elastic acting force of the first compression spring (33), the fixed button (19) stops being pressed, and the fixed button (19) automatically resets through the second compression spring (110).