CN111053420A

CN111053420A - Anti-scald cup

Info

Publication number: CN111053420A
Application number: CN201911218555.2A
Authority: CN
Inventors: 马亦凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-04-24

Abstract

The invention discloses an anti-scald cup, which comprises a cup body, wherein a limiting groove is formed in the cup body, a cup cover is arranged above the cup body, a temperature control self-locking mechanism is arranged in the cup cover, and a forced unlocking device and an insertion rod are also arranged in the cup cover, the insertion rod is respectively connected with the temperature control self-locking mechanism and the forced unlocking device, and the insertion rod is connected with a limiting groove, so that the scald-proof cup is formed, the temperature of the water in the cup is sensed by a temperature control device in the temperature control self-locking mechanism, and when the temperature reaches a certain temperature, the signal is transmitted to an execution device by the expansion and contraction of the liquid in the cup, the execution device pushes the inserted rod to place the cup cover on the cup body, thereby prevent to be scalded because of the high temperature, and still can carry out initiative unblock through forcing unlocking device in the cup to make cup and bowl cover separation, can effectively prevent to drink water carelessly and scalded the problem.

Description

Anti-scald cup

Technical Field

The invention relates to the technical field of articles for daily use, in particular to an anti-scald cup.

Background

Water is a source of life, each person needs to take sufficient water every day, while drinking hot water is plain boiled water when people drink water, under normal conditions, people can pay attention to the temperature of water in a water cup when drinking water so as to avoid being scalded, but when people pay attention to specific conditions, particularly when people are in mental concentration (such as in the process of calculation, work meditation or television watching, or music playing and other enthusiasm), thirst can be caused to drink the water by taking up the cup carelessly, and the water is scalded. Therefore, an anti-scald cup is provided.

Disclosure of Invention

The invention aims to provide a scald-proof cup capable of self-locking through temperature control, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the anti-scald cup comprises a cup body, wherein a limiting groove is formed in the cup body, a cup cover is arranged above the cup body, a temperature control self-locking mechanism is arranged in the cup cover, a forced unlocking device and an insertion rod are further arranged in the cup cover, the insertion rod is connected with the temperature control self-locking mechanism and the forced unlocking device respectively, and the insertion rod is connected with the limiting groove.

Preferably, the temperature control self-locking mechanism comprises a temperature control device and an execution device, the temperature control device is fixedly installed at the bottom of the cup cover, the execution device is provided with a plurality of groups and is connected with the temperature control device, and the temperature control self-locking mechanism can lock the cup at high temperature, so that the anti-scalding purpose is achieved.

Preferably, temperature control device includes the holding pipe that specific heat capacity is big, the inner wall sliding connection who holds the pipe has sealed piece, be equipped with the liquid of expend with heat and contract with cold in the cavity that forms between the inner wall that holds the pipe and the sealed piece, the top of sealed piece is connected with the movable block, the top bottom surface and the actuating device of movable block are connected, the top that holds the pipe still is connected with the spacing collar, and the expend with heat and contract with cold through liquid comes perception temperature and converts signal into mechanical signal to make actuating device work reach self-locking state, this mode is the use of pure mechanical mechanism permanence.

Preferably, the executing device comprises a connecting block, the top of the connecting block is connected with the moving block, the bottom of one side of the connecting block is connected with a first sliding block, the first sliding block is connected with a second sliding block in a sliding mode, one end of the second sliding block is connected with a push rod, the push rod is connected in the cup cover in a sliding mode, one end of the push rod is connected with the inserted link and the forced unlocking device respectively, the executing device drives the connecting block through the temperature control device and drives the first sliding block through the connecting block, the moving direction of the first sliding block and the second sliding block is changed, the push rod moves, the push rod is made to push the inserted link to extend out of the cup cover, and the inserted link is.

Preferably, the outside of holding the pipe is connected with the insulating layer, and the insulating layer can effectively avoid holding the thermal loss that the pipe received, improves its sensitivity.

Preferably, still be connected with the guide block that is fixed in the bowl cover on the connecting block, the reaction force that receives when first slider drives the second slider can be offset to the guide block to prevent that the connecting block atress is crooked.

Preferably, force unlocking device including pressing the briquetting, press briquetting and bowl cover sliding connection, and press the bottom of briquetting and be connected with the round platform of falling, be connected with first elastic component between the top of round platform of falling and the bowl cover, the lateral wall sliding connection of the round platform of falling has the transition pole the same with execution device quantity, the other end sliding connection of transition pole has the promotion piece with bowl cover sliding connection, forces unlocking device can force the unblock under the auto-lock condition to can open the bowl cover voluntarily.

Preferably, be provided with the second elastic component between promotion piece and the bowl cover, just the bottom of promotion piece is provided with the guide rail piece, the inside sliding connection of guide rail piece has the bolt, the bolt respectively with push rod and inserted bar sliding connection, the bolt sets up between inserted bar and push rod to be convenient for transmit power and contact auto-lock state's switching.

Preferably, the sliding block is connected to the outer side of the inserted bar in a sliding mode, a third elastic piece is connected between the sliding block and the inserted bar, and the inserted bar can be reset by the third elastic piece, so that repeated use is facilitated, and active unlocking can be achieved.

Compared with the prior art, the invention has the beneficial effects that:

the temperature control device in the temperature control self-locking mechanism senses the temperature of water in the cup, when the temperature reaches a certain temperature, the liquid inside the temperature control self-locking mechanism expands with heat and contracts with cold to transmit a signal to the execution device, the execution device pushes the inserted rod to place the cup cover on the cup body, so that the cup is prevented from being scalded due to overhigh temperature, the forced unlocking device can be used for actively unlocking the cup body, the cup body is separated from the cup cover, and the problem that water is drunk carelessly and scalded can be effectively prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a half-section structure of a cup body;

FIG. 3 is a schematic view of the lid structure;

FIG. 4 is a schematic diagram of a half-section structure of the cup lid;

FIG. 5 is a schematic view of an inner portion of the lid;

FIG. 6 is a schematic view of the overall structure of the temperature control self-locking mechanism and the unlocking device;

FIG. 7 is an enlarged view of area A in FIG. 6;

FIG. 8 is an enlarged view of area B in FIG. 6;

fig. 9 is an expanded schematic view of the structure of the temperature control self-locking mechanism.

In the figure: 1-cup body; 2-a limit groove; 3-a cup cover; 4-temperature control self-locking mechanism; 5-forced unlocking device; 6-inserting a rod; 7-a temperature control device; 8-an execution device; 9-accommodating a tube; 10-a sealing block; 11-a liquid; 12-a moving block; 13-a limit ring; 14-connecting blocks; 15-a first slider; 16-a second slide; 17-a push rod; 18-a thermally insulating layer; 19-a guide block; 20-pressing block; 21-an inverted round table; 22-a first elastic member; 23-a transition rod; 24-a lifting block; 25-a second elastic member; 26-a guide rail block; 27-a latch; 28-a guide block; 29-third elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an anti-scald cup comprises a cup body 1, wherein a limiting groove 2 is arranged in the cup body 1, specifically, the limiting groove 2 is arranged at the top of the inner surface of the cup body 1, so as to lock the cup cover 3 through the limiting groove 2, the cup cover 3 is arranged above the cup body 1, the temperature control self-locking mechanism 4 is arranged in the cup cover 3, a forced unlocking device 5 and an inserted bar 6 are also arranged in the cup cover 3, the inserted bar 6 is respectively connected with the temperature control self-locking mechanism 4 and the forced unlocking device 5, and the inserted link 6 is connected with the limit groove 2, in particular, the cup cover 3 realizes self-locking through the temperature control self-locking mechanism 4 at higher temperature so as to prevent drinking water from being scalded, the forced unlocking device 5 is convenient for actively opening the cup cover 3 under subjective will, the temperature control self-locking mechanism 4 acts on the inserted link 6, and the inserted link 6 is inserted into the limiting groove 2 to realize fixation.

Temperature control self-locking mechanism 4 includes temperature control device 7 and executing device 8, temperature control device 7 fixed mounting is in the bottom of bowl cover 3, executing device 8 is provided with the multiunit and all is connected with temperature control device 7, and temperature control device 7 realizes the conversion between the signal, triggers mechanical component's work by the change of temperature to make executing device 8 carry out the auto-lock, and provide mechanical energy through temperature control device 7, convert the difference in temperature into the required mechanical energy of executing device 8, thereby realize mechanical function.

The temperature control device 7 comprises a containing pipe 9 with large specific heat capacity, the specific heat capacity is large, more heat can be absorbed under the condition of certain temperature difference, namely heat absorption is fast, the containing pipe 9 is used for sensing the change of temperature, so that the heat absorption is fast, the temperature can be more sensitive, the reaction time is faster, the effect is better, the inner wall of the containing pipe 9 is connected with a sealing block 10 in a sliding manner, a cavity formed between the inner wall of the containing pipe 9 and the sealing block 10 is internally provided with liquid 11 with expansion and contraction, specifically, the liquid 11 with expansion and contraction is mercury, the temperature detection is realized by the principle of expansion and contraction, the sealing block 10 is pushed after the liquid 11 is expanded by heat, so that the liquid becomes mechanical energy and a mechanical trigger signal, the top of the sealing block 10 is connected with a moving block 12, the bottom surface of the top of the moving block 12 is connected with an executing device 8, the top of the containing pipe 9, the sealing block 10 is pushed to rise and then drives the moving block 12 to move, the moving block 12 is connected with the executing device 8 to enable the executing device 8 to work, after the temperature in the cup is reduced, the liquid 11 begins to shrink, and a cavity where the liquid 11 is located after shrinking generates negative pressure, so that the sealing block 10 moves downwards.

The executing device 8 comprises a connecting block 14, the top of the connecting block 14 is connected with a moving block 12, the bottom of one side of the connecting block 14 is connected with a first sliding block 15, the first sliding block 15 is connected with a second sliding block 16 in a sliding manner, one end of the second sliding block 16 is connected with a push rod 17, the push rod 17 is connected in the cup cover 3 in a sliding manner, one end of the push rod 17 is respectively connected with the inserted link 6 and the forced unlocking device 5, specifically, the connecting block 14 is driven by the moving block 12 to move up and down, when the connecting block 14 moves up, the first sliding block 15 is driven to move up, the first sliding block 15 and the second sliding block 16 are both in a wedge shape, the change of the moving direction is realized through the sliding of the two sliding blocks, namely, the first sliding block 15 moves up to enable the second sliding block 16 to move in the direction far away from the first sliding block 15 along the horizontal direction, therefore, the push rod 17 moves outwards, the inserted rod 6 is pushed by the bolt 27 on the forced unlocking device 5, the inserted rod 6 extends out of the cup cover 3 and is connected with the limiting groove 2 to achieve limiting self-locking, when the connecting block 14 moves downwards, the first sliding block 15 also moves downwards and can be separated from the second sliding block 16, so that the second sliding block 16 loses the pushing force, the second sliding block 16 resets under the action of the third elastic piece 29 on the inserted rod 6, and the inserted rod 6 also retracts to automatically unlock.

The outside of holding pipe 9 is connected with insulating layer 18, and insulating layer 18 avoids holding the heat loss of pipe 9 to make and improve its degree of accuracy, still be connected with the guide block 19 that is fixed in the bowl cover 3 on the connecting block 14, when connecting block 14 moves down, first slider 15 can promote second slider 16, therefore the second slider can produce the reaction force to first slider 15, and guide block 19 is the U type form, can enough offset the reaction force, can prevent again that the movable block 14 from rotating along holding the axle center of pipe 9.

The forced unlocking device 5 comprises a pressing block 20, the pressing block 20 is connected with the cup cover 3 in a sliding manner, the bottom of the pressing block 20 is connected with an inverted round table 21, a first elastic piece 22 is connected between the top of the inverted round table 21 and the cup cover 3, the side wall of the inverted round table 21 is connected with transition rods 23 the same as the executing device 8 in number in a sliding manner, specifically, the first elastic piece 21 is a circular spring, the resetting of the pressing block 20 is realized through the circular spring, when the pressing block 21 is pressed down, the inverted round table 21 at the bottom can push the transition rod 23 and change the movement direction, the other end of the transition rod 23 is connected with a lifting block 24 in a sliding manner with the cup cover 3, specifically, a guide sliding surface matched with the end part of the transition rod 23 is arranged in the lifting block 24, the movement direction is changed again through the guide sliding surface, and the horizontal movement of the transition rod 23 is changed into the movement, when the pressing block 20 is pressed down, the transition rod 23 is pushed to move towards the lifting block 24, the transition rod 23 enables the lifting block 24 to move towards the lifting block 24 through a guide sliding surface, a second elastic piece 25 is arranged between the lifting block 24 and the cup cover 3, the second elastic piece 25 is a rectangular spring so as to enable the lifting block 24 to be stressed more evenly, a guide rail block 26 is arranged at the bottom of the lifting block 24, a bolt 27 is connected to the inside of the guide rail block 26 in a sliding manner, the bolt 27 is respectively connected with the push rod 17 and the insert rod 6 in a sliding manner, the guide rail block 26 and the bolt 27 are driven to synchronously move upwards by the upward movement of the lifting block 24, specifically, the bottom of the bolt 27 is in an inverted cone shape, and two sides of the bolt 27 are respectively connected with the push rod 17 and the insert rod 6 in a sliding manner, so that a supporting piece is lost between the insert rod 6 and the push rod 17 after the bolt 27 moves upwards, a guide, and a third elastic member 29 is connected between the guide slider 28 and the plunger 6, the guide slider is used for fixing the third elastic member 29 and further stabilizing the plunger 6, the third elastic member 29 is also a circular spring, the plunger 6 can move towards one side of the push rod 17 under the action of the third elastic member 29, so that the plunger 6 is separated from the limiting groove 2, contacts a self-locking state and realizes forced unlocking, and the bolt 27 can horizontally move on the guide rail block 26, so that the bolt 27 can synchronously move along with the plunger 6 and the push rod 17 when self-locking is realized and automatic unlocking is realized after temperature reduction, and a transmission effect is achieved.

The working principle is as follows: when hot water is poured into the cup body 1, the liquid 11 in the cup cover 3 expands due to heating to push the sealing block 10 and drive the moving block 12 and the connecting block 14 to move upwards synchronously, the first sliding block 15 moves upwards to push the second sliding block 16, the push rod 17 pushes the plug pin 27 and the plug rod 6, the plug rod 6 is inserted into the limiting groove 6 to realize self-locking, when the temperature in the cup is reduced to a certain temperature, the sealing block 10, the moving block and the connecting block 14 move downwards in reverse directions, the first sliding block 15 moves downwards, the pressure on the second sliding block disappears, the third elastic part 29 pushes the plug rod 6 to recover, so that the cup is unlocked automatically, when the temperature is not reduced and the plug rod 6 is still in a self-locking state, the plug rod 24 is pressed downwards, the transition rod 23 moves towards the lifting block 24 through the pressing block 24, so that the lifting block 24 moves upwards, the plug pin 27 is drawn away, and the force on the plug rod 6 disappears, the insert rod 6 moves to one side of the push rod 17 under the action of the third elastic piece 29, so that the limit groove 2 withdraws, and forced unlocking is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-scald cup comprises a cup body (1), and is characterized in that: spacing recess (2) have been seted up in cup (1), cup (1) top is provided with bowl cover (3), be provided with control by temperature change self-locking mechanism (4) in bowl cover (3), just still be provided with in bowl cover (3) and force unlocking device (5) and inserted bar (6), inserted bar (6) are connected with control by temperature change self-locking mechanism (4) and force unlocking device (5) respectively, just inserted bar (6) are connected with spacing recess (2).

2. An anti-scald cup as claimed in claim 1, wherein: the temperature control self-locking mechanism (4) comprises a temperature control device (7) and an execution device (8), wherein the temperature control device (7) is fixedly installed at the bottom of the cup cover (3), and the execution device (8) is provided with a plurality of groups and is connected with the temperature control device (7).

3. An anti-scald cup as claimed in claim 2, wherein: temperature control device (7) are including holding pipe (9) that specific heat capacity is big, the inner wall sliding connection who holds pipe (9) has sealed piece (10), be equipped with liquid (11) that expend with heat and contract with cold in the cavity that forms between the inner wall that holds pipe (9) and sealed piece (10), the top of sealed piece (10) is connected with movable block (12), the top bottom surface and the final controlling element (8) of movable block (12) are connected, the top that holds pipe (9) still is connected with spacing collar (13).

4. An anti-scald cup as claimed in claim 2, wherein: the executing device (8) comprises a connecting block (14), the top of the connecting block (14) is connected with a moving block (12), the bottom of one side of the connecting block (14) is connected with a first sliding block (15), the first sliding block (15) is connected with a second sliding block (16) in a sliding mode, one end of the second sliding block (16) is connected with a push rod (17), the push rod (17) is connected in the cup cover (3) in a sliding mode, and one end of the push rod (17) is connected with the inserting rod (6) and the forced unlocking device (5) respectively.

5. An anti-scald cup as claimed in claim 3, wherein: the outer side of the accommodating pipe (9) is connected with a heat insulation layer (18).

6. An anti-scald cup as claimed in claim 4, wherein: the connecting block (14) is also connected with a guide block (19) fixed in the cup cover (3).

7. An anti-scald cup as claimed in claim 1, wherein: force unlocking device (5) including pressing block (20), press block (20) and bowl cover (3) sliding connection, and the bottom of pressing block (20) is connected with inverted round platform (21), be connected with first elastic component (22) between the top of inverted round platform (21) and bowl cover (3), the lateral wall sliding connection of inverted round platform (21) has transition pole (23) the same with final controlling element (8) quantity, the other end sliding connection of transition pole (23) has promotion piece (24) with bowl cover (3) sliding connection.

8. An anti-scald cup as claimed in claim 7, wherein: promote and be provided with second elastic component (25) between piece (24) and bowl cover (3), just the bottom of promoting piece (24) is provided with guide rail piece (26), the inside sliding connection of guide rail piece (26) has bolt (27), bolt (27) respectively with push rod (17) and inserted bar (6) sliding connection.

9. An anti-scald cup as claimed in claim 1, wherein: the outer side of the inserted bar (6) is connected with a guide sliding block (28) in a sliding mode, and a third elastic piece (29) is further connected between the guide sliding block (28) and the inserted bar (6).