Electric sucker cup

Abstract

The utility model belongs to the technical field of sucker cups, and particularly relates to an electric sucker cup which comprises a shell, and an air chamber is arranged in the shell. The suction cup is arranged on the lower end face of the shell and communicates with the air chamber. The cup body is arranged on the upper end face of the shell. The electric suction system is arranged in the shell and used for extracting air in the air chamber and the suction cup so that the suction cup can be adsorbed to an external object. Adsorption can be automatically achieved only by directly placing the electric suction cup on an external object, and the effects of being labor-saving, convenient and high in convenience are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of suction cup cup, specifically a kind of electric suction cup cup. BACKGROUND

[0002] Cup is a kind of utensil frequently used by people, can be used to hold water and drink tea, so that cup can be placed on the table, so generally the bottom of cup is set to be flat, however, when cup is placed on the table, it is easy to knock down, resulting in the liquid in the cup spills, it is quite troublesome to clean up, so there is a suction cup cup on the market at present, a suction cup is arranged on the bottom of cup body, and the cup is stably placed on the table top by the suction cup and the table top gradually negative pressure effect.

[0003] When cup is placed on the table top, it needs to use relatively large force to squeeze the air in the suction cup to form the negative pressure environment in the suction cup, however, since liquid is generally placed in the cup, when cup is placed on the table top by force, if the force direction of cup deviates, it is easy to cause cup to be knocked down, and liquid spills, and it needs to use very large force to stably place cup, which is relatively laborious, and the convenience is not high.

[0004] Therefore, the prior art needs to be improved. INVENTION CONTENTS

[0005] In order to make up for the problems of prior art, the application provides an electric suction cup cup.

[0006] The utility model solves its technical problem and adopts the following technical scheme:

[0007] An electric suction cup cup includes a shell, a gas chamber is arranged inside the shell, a suction cup is arranged on the lower end face of the shell and is in communication with the gas chamber, a cup body is arranged on the upper end face of the shell, and an electric suction system is arranged in the shell, the electric suction system is used to extract the gas in the gas chamber and the suction cup, so that the suction cup can be adsorbed on an external object.

[0008] Preferably, the upper side of the shell is provided with a containing groove, and the cup body is detachably installed in the containing groove.

[0009] Preferably, the lower end of the cup body is inserted into the containing groove, and the outer side wall of the cup body is in close abutment with the inner side wall of the containing groove.

[0010] Preferably, the inner side wall and / or bottom wall of the containing groove is provided with a magnet, and the magnet is used to adsorb the cup body.

[0011] Preferably, an elastic lock catch structure is arranged in the containing groove, and a corresponding docking structure is arranged on the cup body.

[0012] Preferably, the cup body is connected with the shell body as a whole, and the cup body and the upper end surface of the shell body enclose an open cavity for containing liquid.

[0013] Preferably, the electric suction system comprises an air pump, an air pipe and a pressure relief device; the air pump is in communication with the air chamber through the air pipe, so that the air pump can extract air in the air chamber; the pressure relief device is arranged on the air pipe, and the pressure relief device can communicate the air chamber with the external environment to balance the air pressure of the air chamber and the external environment.

[0014] Preferably, the air chamber is provided with a starting assembly, the starting assembly is arranged from the suction cup to the air chamber and is in signal communication with the electric suction system, when the suction cup contacts with the external object, the starting assembly starts the electric suction system to extract air.

[0015] Preferably, the starting assembly comprises a cap body and an abutting column, the cap body abuts against the bottom wall of the air chamber and blocks the through hole for communicating the air chamber with the suction cup, one end of the abutting column is connected to the cap body, and the other end of the abutting column penetrates through the shell body and the suction cup, and the abutting column is arranged in a gap between the shell body and the suction cup; when the external object abuts against the abutting column, the cap body deforms to open the air hole of the air chamber, so that the air chamber is in communication with the suction cup, and the electric suction system can extract air in the suction cup.

[0016] Preferably, the starting assembly further comprises a first sensor, the first sensor is arranged opposite to the abutting column, and the first sensor is in signal communication with the electric suction system and controls the starting of the air pump.

[0017] Preferably, the shell body is further provided with a PCB and a second sensor, the second sensor is electrically connected with the PCB, the second sensor is arranged in the air pipe to detect the air pressure information in the air pipe and transmit the air pressure information to the PCB, and the PCB controls the air pump to extract air according to the air pressure signal.

[0018] In summary, the present application has the following beneficial technical effects:

[0019] The application provides an electric suction cup, through the setting of the abutting column and the cap body, when an external object abuts against the abutting column, the abutting column moves upward, the cap body is deformed, the air hole of the air chamber is opened, the air chamber is communicated with the suction cup, at this time, the first sensor is triggered, the air pump of the electric suction system is automatically opened, the gas in the air chamber and the suction cup is exhausted, so that the suction cup is firmly adsorbed on the external object, the design does not need the user to use large force to exhaust the air in the suction cup, and the user does not need to manually open the electric suction system, so that the labor is saved, the convenience is high, and the suction cup can be automatically adsorbed by being directly placed on the external object. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0021] Figure 1 It is a whole schematic view of the electric suction cup in the embodiment of the present application.

[0022] Figure 2 It is a schematic view of the shell structure in the embodiment of the present application.

[0023] Figure 3 It is an exploded view of the electric suction cup in the embodiment of the present application.

[0024] Figure 4 It is an installation structure diagram of the electric suction system in the embodiment of the present application.

[0025] Figure 5 It is a sectional structure view of the shell in the embodiment of the present application.

[0026] Figure 6 It is a schematic view of the starting assembly in the embodiment of the present application.

[0027] Figure 7 It is another view of the starting assembly in the embodiment of the present application.

[0028] Figure 8 It is a schematic view of the cup body and the shell integrated in the embodiment of the present application.

[0029] Explanation of reference signs: 1, shell; 11, air chamber; 12, containing groove; 13, first convex rib; 14, second convex rib; 15, through hole; 16, air hole; 17, air chamber partition; 2, suction cup; 3, cup body; 31, open cavity; 4, electric suction system; 41, air pump; 42, air pipe; 43, pressure relief; 5, starting assembly; 51, cap body; 511, ring groove; 52, abutting column; 53, skirt; 54, air inlet hole; 6, PCB board; 7, second sensor. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] The embodiments of the application disclose an electric suction cup cup.

[0032] Reference Figures 1 to 8 An electric suction cup cup comprises a shell 1, a suction cup 2, a cup body 3 and an electric suction system 4. Specifically, the shell 1 is in a cylindrical shape as a whole, and in other embodiments, the shell 1 can also be in other shapes. An air chamber 11 is arranged in the shell 1. An air hole 16 is arranged on the lower side of the shell 1. The suction cup 2 is arranged on the lower side of the shell 1 and is coaxially arranged with the air hole 16. The cavity of the suction cup 2 is in communication with the air chamber 11 through the air hole 16. The suction cup 2 is usually made of elastic or flexible materials such as liquid silicone, rubber or flexible polymer, which has good adhesion and deformation capacity and can form a sealed adsorption area when in contact with the surface of an object. The cup body 3 is arranged on the upper side of the shell 1. The electric suction system 4 is arranged in the shell 1. The electric suction system 4 is used to extract the gas in the air chamber 11 and the suction cup 2, so that the suction cup 2 is adsorbed on the external object.

[0033] The electric suction system 4 is started when the user is placed on the tabletop or other placement surface, so as to extract the gas in the air chamber 11 and the suction cup 2, so that the suction cup 2 is in a negative pressure environment, thereby ensuring that the suction cup 2 is firmly adsorbed on the external object. In this design, the user does not need to use a large force to exhaust the air in the suction cup 2, which can avoid the situation that the cup body 3 is turned over due to the large force, and is convenient for the user to use.

[0034] Reference Figure 2 and Figure 8On the upper side of the shell 1, a receiving groove 12 is arranged for placing the cup 3. In some embodiments, the receiving groove 12 is arranged deep, and the cup 3 is integrated with the shell 1. An open cavity 31 for containing liquid is formed by the cup 3 and the upper end surface of the shell 1. In other embodiments, the receiving groove 12 is arranged shallow. When the cup 3 is installed on the shell 1, the cup 3 with a corresponding shape is inserted into the receiving groove 12 according to the shape of the receiving groove 12. The lower side wall of the cup 3 is in close contact with the side wall of the receiving groove 12 to ensure the installation stability of the cup 3. In this embodiment, the cup 3 can be made of vacuum cup, ordinary glass cup, stainless steel cup, porcelain cup, plastic cup, etc.

[0035] In some embodiments, in order to improve the installation stability of the cup 3, an elastic locking member structure (not shown in the figure) is arranged in the receiving groove 12, and a corresponding docking structure is arranged on the bottom of the cup 3. When the cup 3 is placed in the receiving groove 12, the elastic locking structure cooperates with the docking structure on the cup 3 to enable the cup 3 to be stably placed on the shell 1.

[0036] In other embodiments, a magnet (not shown in the figure) can be arranged in the receiving groove 12. The magnet can be arranged on the side wall or bottom wall of the receiving groove 12. The material of the cup 3 is arranged to be capable of being attracted to the magnet. Therefore, when the cup 3 is placed in the receiving groove 12, the cup 3 is stably placed on the shell 1 by the magnetic attraction of the side wall of the receiving groove 12 and the magnet.

[0037] Referring to Figures 2 to 6 In some embodiments, a first convex rib 13 and a second convex rib 14 are arranged on the bottom wall inside the shell 1. The first convex rib 13 and the second convex rib 14 are arranged in a ring shape and are spaced apart. A gas chamber partition plate 17 is arranged on the top of the first convex rib 13 and the second convex rib 14 to cover the top surface of the first convex rib 13 and the second convex rib 14. The space between the first convex rib 13 and the second convex rib 14 forms a ring-shaped chamber, i.e., a gas chamber 11 inside the shell 1. A through hole 15 is arranged on the first convex rib 13 and communicates with the air hole 16. The through hole 15 and the air hole 16 communicate the gas chamber 11 with the outside environment. Of course, in other embodiments, the gas chamber 11 inside the shell 1 can be directly communicated with the suction cup 2 through a pipeline, so that the electric suction system 4 can suck the gas in the gas chamber 11 and the suction cup 2.

[0038] Referring to Figure 2 and Figure 3In the embodiment, the electric suction system 4 comprises an air pump 41, an air pipe 42 and a pressure relief 43. Specifically, the air pump 41 is communicated with the air chamber 11 formed by the air chamber partition 17, the air chamber 11, the first convex rib 13 and the second convex rib 14 through the air pipe 42, so that the air pump 41 can suck the air in the air chamber 11. The pressure relief 43 is arranged on the air pipe 42 and is used to communicate the air chamber 11 with the external environment to balance the air pressure in the air chamber 11 with the external air pressure.

[0039] With reference to Figure 2 and Figure 6 , in order to facilitate the user to use, the starting assembly 5 is further arranged in the air chamber 11. One end of the starting assembly 5 is arranged to protrude out of the suction cup 2. The starting assembly 5 is electrically connected with the electric suction system 4. When the suction cup 2 contacts with the external object, the starting assembly 5 starts the electric suction system 4 to suck the air.

[0040] In some embodiments, the starting assembly 5 comprises a cap 51, an abutting column 52 and a first sensor (not shown in the figure). The cap 51 is embedded in the air chamber 11 to block the through hole 15 which communicates the air chamber 11 with the suction cup 2. One end of the abutting column 52 is integrally connected with the side of the cap 51 close to the suction cup 2. The abutting column 52 protrudes out of the suction cup 2 through the air hole 16 of the shell 1. In order to facilitate the air to enter the air chamber 11, a gap is arranged between the abutting column 52 and the inner wall of the air hole 16. In the embodiment, the cap 51 is supported by the flexible silica gel material. When the suction cup 2 contacts with the external object, the cap 51 is deformed to open the through hole 15 so that the air can enter the air chamber 11. Then the electric suction system 4 can suck the air in the air chamber 11 and the suction cup 2.

[0041] With reference to Figures 5 to 7 , specifically, the cap 51 is coaxially provided with a ring groove 511 on the side connected with the abutting column 52. The ring groove 511 is used to place the first convex rib 13. A skirt 53 is arranged on the outside of the cap 51 and is used to be placed between the first convex rib 13 and the second convex rib 14. An air inlet hole 5416 is arranged on the cap 51. The air inlet hole 5416 is arranged on the side wall of the ring groove 511 close to the second convex rib 14. The air inlet hole 5416 is arranged corresponding to the through hole 15 of the first convex rib 13, that is, the hole opening of the through hole 15 close to the air chamber 11 is always in an open state, while the hole opening away from the air chamber 11 is in a blocked state. When the external object presses the abutting column 52, the abutting column 52 moves upward to press the cap 51 so that the cap 51 is deformed to open the through hole 15.

[0042] The first sensor is arranged inside the housing 1, and is arranged opposite to the abutting column 52, and is in signal communication with the air pump 41. When the suction cup 2 contacts an external object, and the external object presses against the abutting column 52, the abutting column 52 triggers the air pump 41 to start, so as to pump the air in the air chamber 11 and the suction cup 2.

[0043] Referring to Figures 3 to 6 In some embodiments, a PCB board 6 and a second sensor 7 are further arranged in the housing 1, and the second sensor 7 is in signal connection with the PCB board 6. The second sensor 7 is used to detect the air pressure in the air pipe 42. If a small amount of air enters the air chamber 11 through the gap between the suction cup 2 and the adsorbed object plane, the second sensor 7 will transmit the information to the PCB board 6, and the PCB board 6 controls the air pump 41 to supplement the air, so as to maintain the fixed negative pressure of the suction cup 2.

[0044] In some embodiments, the second sensor 7 can also have the function of the first sensor, that is, the second sensor 7 can be used to cooperate with the starting assembly 5 to make the PCB board 6 output a starting signal to start the electric suction system 4. That is, the aforementioned air pumping control of the air pump 41 according to the air pressure signal also includes the control of the air pump 41 to start pumping. Specifically, when the external object is adsorbed on the suction cup 2 and presses against the abutting column 52, the abutting column 52 moves towards the inside of the housing 1, so that air enters the air pipe 42 of the electric suction system 4 through the air chamber 11, thereby changing the air pressure in the air pipe 42. The second sensor 7 controls the air pump 41 to pump air according to the detected air pressure signal.

[0045] In other embodiments, other functional assemblies can be arranged in the housing 1 to correspondingly change the liquid in the cup body 3, such as heating, refrigeration, stirring and the like.

[0046] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made according to the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A motorized suction cup, characterized by: The application relates to a household appliance, which comprises the following parts: a shell, the inside of which is provided with an air chamber; a suction disc arranged at the lower end surface of the shell and in communication with the air chamber; a cup body arranged at the upper end surface of the shell; an electric suction system arranged in the shell, which is used for sucking the air in the air chamber and the suction disc, so that the suction disc can be adsorbed on an external object.

2. The motorized suction cup of claim 1, wherein: The upper side of the shell is provided with a containing groove, and the cup body can be detachably arranged in the containing groove.

3. The motorized suction cup of claim 2, wherein: The lower end of the cup body is inserted into the containing groove, and the outer side wall of the cup body is tightly abutted against the inner side wall of the containing groove.

4. The motorized suction cup of claim 2, wherein: The inner side wall and / or the bottom wall of the containing groove is provided with a magnet, which is used for adsorbing the cup body.

5. The motorized suction cup of claim 2, wherein: The containing groove is provided with an elastic lock structure, and the cup body is provided with a corresponding butt joint structure.

6. The motorized suction cup of claim 1, wherein: The cup body and the shell are connected as a whole, and the cup body and the upper end surface of the shell enclose an open cavity for loading liquid.

7. The motorized suction cup of any one of claims 1-6, wherein: The electric suction system comprises an air pump, an air pipe and a pressure relief part; the air pump is in communication with the air chamber through the air pipe, so that the air pump can suck out the air in the air chamber; the pressure relief part is arranged on the air pipe, and the pressure relief part can communicate the air chamber with the external environment, so as to balance the air pressure in the air chamber and the external environment.

8. The motorized suction cup of claim 7, wherein: The air chamber is provided with a starting assembly, which is arranged in the air chamber from the suction disc and is in signal communication with the electric suction system; when the suction disc contacts an external object, the starting assembly starts the electric suction system to suck air.

9. The motorized suction cup of claim 8, wherein: The starting assembly comprises a cap body and an abutting column; the cap body is abutted against the bottom wall of the air chamber and blocks the through hole for communicating the air chamber with the suction disc; one end of the abutting column is connected to the cap body, and the other end of the abutting column penetrates through the shell and the suction disc and is arranged in a gap between the shell and the suction disc. When an external object presses the abutting column, the cap body is deformed to open the air hole of the air chamber, so that the air chamber is in communication with the suction disc, and the electric suction system can suck the air in the suction disc.

10. The motorized suction cup of claim 9, wherein: The starting assembly further comprises a first sensor, which is arranged opposite to the abutting column and is in signal communication with the electric suction system and controls the starting of the air pump.

11. The motorized suction cup of claim 10, wherein: The shell is further provided with a PCB and a second sensor; the second sensor is electrically connected to the PCB and is arranged in the air pipe to detect the air pressure information in the air pipe and transmit the air pressure information to the PCB; the PCB controls the air pump to suck air according to the air pressure signal.

Images