Weighing cup

By setting a display on the inner wall of the weighing cup, the problem of inconvenience and easy damage caused by the display in the prior art is solved, and the effect of quickly and conveniently obtaining weighing information and reducing the risk of damage is achieved.

CN222837656UActive Publication Date: 2025-05-06WEIZHI PTE LTD
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Patent Information

Application Number
CN202421463425.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-05-06
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The display of existing weighing devices is usually arranged on the outer wall of the container, and the observer needs to significantly change the container orientation or observation position to obtain weighing information, and it is easy to cause the container to fall off and damage during the adjustment process.

Method used

A weighing cup is designed, with a display arranged inside the cup body and displaying weighing information to the outside world through the cup mouth. The display on the inner wall of the cup allows the observer to directly observe the weighing information, and only a small azimuth adjustment can obtain the results, reducing the frequency and amplitude of movement and the risk of damage.

Benefits of technology

By setting the display on the inner wall of the cup body, the observer can quickly and easily obtain weighing information, reducing the moving frequency and damage of the cup, and improving the service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222837656U_ABST
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Abstract

The utility model relates to the technical field of weighing appliances, in particular to a weighing cup. The utility model provides a weighing cup, which comprises a cup body used for accommodating an object to be measured; the weighing device is connected with the cup body and is used for weighing the weight of the contents; the display is connected with the cup body and is used for displaying the weighing information of the weighing device; the displayer is arranged in the cup body and displays weighing information to the outside through the cup opening. According to the weighing cup, the display is arranged in the cup body, so that an observer can directly observe weighing information displayed by the display on the inner wall.
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Description

Technical Field

[0001] This patent relates to the technical field of weighing instruments, and in particular to a weighing cup. Background Art

[0002] Weighing machines play an important role in all aspects of people's daily life. With the development of the economy and the improvement of people's quality of life, people have increasingly high hopes for the development of weighing machines.

[0003] Traditional weighing machines are generally composed of a weighing platform and a weighing device. Considering the hygiene and cleaning issues as well as the structure of the weighing platform itself, the weighing platform is usually only used to place other solid utensils and cannot weigh liquid, granular or powdered test objects. As a result, weighing devices that use various types of containers to replace the weighing platform for weighing have appeared on the market.

[0004] However, there are various types of weighing devices for containers on the market, and the weighing information thereof is generally displayed on the outer wall of the container. An observer usually needs to rotate the weighing device to the opposite side to see the weighing information. Utility Model Content

[0005] In order to solve or at least partially solve the above technical problems, this patent provides a weighing cup, including:

[0006] A cup body, used for containing the object to be tested;

[0007] A weighing device, connected to the cup body, for weighing the weight of the contents;

[0008] A display, the display is connected to the cup body and displays weighing information of the weighing device;

[0009] The display is arranged inside the cup body and displays the weighing information to the outside through the cup mouth.

[0010] Optionally, in the weighing cup as described above, the cup body comprises:

[0011] outer shell;

[0012] An inner shell is connected to the inside of the outer shell and forms a cavity between the outer shell and the inner shell, and the cavity is used to accommodate the display;

[0013] The bottom of the inner shell is connected with the weighing device.

[0014] Optionally, in the weighing cup as described above, the cup body further comprises:

[0015] The display part is arranged on the inner housing and corresponds to the display to expose the display.

[0016] Optionally, on the cup body of the weighing cup as described above, the height of the cup wall of the cup body on one side of the display is higher than the height of the cup wall on the other side opposite to the display.

[0017] Optionally, in the weighing cup as described above, the height of the cup wall of the cup body gradually decreases from the direction close to the display to the direction away from the display.

[0018] Optionally, in the weighing cup as described above, the weighing cup further comprises:

[0019] A transparent portion, which is disposed on the cup body, or is formed by at least a portion of the cup body;

[0020] The transparent portion is located on the other side of the cup body opposite to the display;

[0021] The transparent portion extends from the inside of the cup body to the outside of the cup body in a direction away from the display.

[0022] Optionally, in the weighing cup as described above, the display comprises:

[0023] Display screen, used to display weighing information;

[0024] The support frame is arranged in the cavity and connected to the display screen to support the display screen.

[0025] Optionally, in the weighing cup as described above, the weighing device comprises:

[0026] A pressure sensing component, which is connected to the cup body and is used to detect the pressure signal of the contents; a base, which is connected to the pressure sensing component and is used to carry and support the pressure sensing component

[0027] Optionally, in the weighing cup as described above, the pressure sensing component includes:

[0028] A balance board connected to the cup body;

[0029] A sensor, which is arranged on the base and connected to the balance board;

[0030] When the balance board is set so that the projection position of the center of gravity of the cup body on the balance board coincides with the geometric center of the balance board, the cup body balances the gravity through the balance board and evenly transmits the pressure of the cup body to the sensor;

[0031] When the cup contains the object to be tested, the sensor can detect the pressure signal of the object to be tested through the pressure transmitted by the balance plate.

[0032] Optionally, in the weighing cup as described above, the weighing cup further comprises: a controller, the controller being electrically connected to the pressure sensing component and the display respectively;

[0033] The button is arranged on the cup body and is electrically connected to the controller.

[0034] Compared with the prior art, this patent has the following technical effects:

[0035] In this patent, the display of the weighing device is located inside the cup body, and the observer can directly observe the display screen on the inner wall of the cup body to obtain the weighing information. Compared with the display set on the outer wall of the cup body, the display set on the inner wall of the cup body only requires the observer to make a small adjustment to the position of the cup body to observe the weighing information displayed on the inner wall of the cup body, which is conducive to the observer to quickly obtain the weighing result, reduce the frequency and amplitude of moving the symmetrical measuring cup, and reduce the risk of damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the implementation of this patent, the following is a brief introduction to the relevant drawings. It can be understood that the drawings described below are only used to illustrate some implementations of this patent, and ordinary technicians in this field can also obtain many other technical features and connection relationships not mentioned in this article based on these drawings.

[0037] Figure 1 It is a three-dimensional schematic diagram of a weighing cup in the embodiment of the present patent;

[0038] Figure 2 It is a schematic diagram of an explosion of a weighing cup in an embodiment of the present patent;

[0039] Figure 3 It is an exploded schematic diagram of another weighing cup in the embodiment of the present patent;

[0040] Figure 4 It is a cross-sectional schematic diagram of a weighing cup in an embodiment of the present patent;

[0041] Figure 5 It is a three-dimensional schematic diagram of another weighing cup in the embodiment of the present patent;

[0042] Figure 6 It is a three-dimensional schematic diagram of a weighing cup with a transparent portion in an embodiment of the present patent;

[0043] Figure 7 This is a three-dimensional schematic diagram of another weighing cup with a transparent part in the embodiment of this patent.

[0044] Description of reference numerals:

[0045] A. Weighing cup;

[0046] 1. cup body; 11. outer shell; 12. inner shell; 13. cavity; 14. display part; 15. transparent part;

[0047] 2. weighing device; 21. pressure sensing assembly; 211. balance board; 212. sensing element; 22. base;

[0048] 3. Display; 31. Display screen; 32. Support frame;

[0049] 4. Button. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the scheme in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments in this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0051] Implementation Method 1

[0052] The inventors have found that the existing weighing devices usually place the display for displaying weighing information on the outer wall of the container. When the display on the outer wall is not facing the observer, the observer needs to significantly change the orientation of the container or change the observation position to obtain the front view of the display to obtain the weighing information, which is inconvenient to observe and is easy to fall off and be damaged during the adjustment of the container. In order to solve the above problems, the first embodiment of this patent discloses a weighing cup A, specifically, see Figure 1 As shown, weighing cup A includes:

[0053] The cup body 1 is used to contain the object to be tested;

[0054] A weighing device 2, which is connected to the cup body 1 and is used to weigh the weight of the contents;

[0055] A display 3, the display 3 is connected to the cup body 1 and displays the weighing information of the weighing device 2;

[0056] The display 3 is arranged inside the cup body 1 and displays the weighing information to the outside through the cup mouth.

[0057] The cup body 1 is mounted on the weighing device 2, and the display 3 is connected to the inner wall of the cup body 1 and arranged inside the cup body 1, and can display the weighing information on the inner wall of the cup body 1. Among them, the object to be measured weighed by the weighing device can be a granular object, a powdered object or a liquid, etc. The working principle of the weighing cup is: the weighing device 2 weighs the object to be measured in the cup body 1 arranged on the weighing device 2, generates a pressure signal and transmits it to the display 3, and the display 3 displays the weighing information on the inner wall of the cup body 1 and can display the weighing information to the outside world through the cup mouth. When the cup body 1 does not contain the object to be measured, the weighing device 2 connected to the cup body 1 is in the initial state, and the weighing device 2 does not generate an additional pressure signal. At this time, the weighing information displayed by the display 3 is zero. When the cup body 1 begins to contain the object to be measured, the weighing device 2 connected to the cup body 1 enters a pressurized state, and the weighing device 2 begins to generate a pressure signal and transmits it to the display 3 on the inner wall of the cup body 1. The pressure signal is converted into the weighing information of the display 3 and displayed to the outside world through the cup mouth.

[0058] The weighing cup A set as above has the following technical effects:

[0059] The display 3 of the weighing device 2 is located on the inner wall of the cup body 1, and the observer can directly observe the display screen 31 on the inner wall of the cup body 1 to obtain the weighing information. Compared with the prior art, the display 3 is set on the inner wall of the cup body 1. Compared with the display 3 set on the outer wall of the cup body 1, the observer near the cup body 1 can intuitively obtain the weighing information through the cup mouth, or only needs to make a small adjustment to the orientation of the cup body 1 to observe the weighing information displayed by the display 3 on the inner wall of the cup body 1, which is conducive to the observer to quickly obtain the weighing information result. When the display 3 is set on the outer wall of the cup body 1, the observer's observation angle of the display 3 is limited. Even if the observer is very close to the cup body 1, it is usually necessary to rotate the cup body 1 to a certain extent, and observe the weighing result when facing the display 3 on the outer wall of the cup body 1. On the one hand, the patented technical solution reduces the frequency and amplitude of the movement of the weighing cup A, which is convenient for quickly obtaining the weighing result. On the other hand, it reduces the spillage of the object to be measured and the failure of the weighing cup A caused by multiple movements of the weighing cup A, and prolongs the service life of the weighing cup A.

[0060] In addition, in some more preferred embodiments, the display 3 can be set at a position close to the cup mouth of the cup body 1 to reduce the obstruction of the cup wall and increase the viewing angle range of the display 3.

[0061] In an optional embodiment, the overall shape of the cup body 1 can also be adaptively changed according to different usage scenarios: the outer wall shape of the cup body 1 can be cylindrical for easy holding; the inner wall shape of the cup body 1 can be hollow truncated cone to prevent the object to be tested from splashing out of the cup body 1; the cup body 1 can also be formed into a bowl shape to increase the holding volume and increase the upper limit of the weighing weight.

[0062] Alternatively, see Figure 2 As shown, the cup body 1 comprises:

[0063] Outer shell 11;

[0064] An inner housing 12, the inner housing 12 is connected to the outer housing 11, and a cavity 13 is formed between the outer housing 11 and the inner housing 12, and the cavity 13 is used to accommodate the display 3;

[0065] The bottom of the inner housing 12 is connected to the weighing device 2 .

[0066] The outer shell 11 can be sleeved on the outside of the inner shell 12, and the cavity 13 is used to accommodate the display 3. In the previous embodiment, it is explained that the shape of the cup body 1 can be cylindrical, truncated cone shaped with a wide bottom and a narrow top, or bowl-shaped. In this embodiment, the cup body 1 further includes the outer shell 11 and the inner shell 12 structure, then the side shape of the outer shell 11 can be set as a part of the side of the cone, that is, the side of the truncated cone with a wide bottom and a narrow top, and the inner shell 12 can be set as a bowl-shaped structure. In other words, the outer shell 11 is tilted from the base 22 to the cup mouth in the direction close to its own axis, and the inner shell 12 is tilted from the base 22 to the cup mouth in the direction away from its own axis. Through the above arrangement, when the cup mouth is subjected to external pressure, the outer shell 11 and the inner shell 12 can share the pressure together, and the cup mouth can withstand pressure from more directions, so as to enhance the structural stability and improve the structural reliability of the cup body 1.

[0067] In addition, the outer shell 11 can protect the inner shell 12. When the outer shell 11 of the cup body 1 is damaged, the inner shell 12 can continue to hold the object to be tested, preventing leakage of the object to be tested, and improving the durability of the cup body 1. The cavity 13 creates a certain gap between the inner shell 12 and the outer shell 11, which can play a buffering role. When a part of the outer shell 11 is impacted, the inner shell 12 at the corresponding position will not be immediately affected, which can improve the structural reliability of the cup body 1.

[0068] The cavity 13 formed between the outer shell 11 and the inner shell 12 can be used to accommodate the display 3. The display 3 can display weighing information to the outside through the inner shell 12 in the cavity 13, thereby improving the space utilization rate in the cup body 1 and making the weighing cup A more compact.

[0069] The bottom of the inner shell 12 is connected to the weighing device 2, so that the weighing device 2 can detect the pressure from the inner shell 12 and further measure the weight of the object to be measured through the pressure change.

[0070] Alternatively, see Figure 2 and Figure 3 As shown, the weighing device 2 comprises:

[0071] A pressure sensing component 21, which is connected to the cup body 1 and is used to detect a pressure signal of the contents;

[0072] The base 22 is connected to the pressure sensing assembly 21 and is used to carry and support the pressure sensing assembly 21 .

[0073] The weighing device 2 may include a pressure sensing component 21 and a base 22. The pressure sensing component 21 is disposed on and supported by the base 22. While receiving pressure from the cup body 1, it is also subjected to the reaction force of the base 22 to maintain balance. The base 22 can simultaneously support the weight of the entire weighing device 2 and the object to be measured, and maintain the stability of the weighing device 2. The pressure sensing component 21 detects the pressure change of the cup body 1 and generates a pressure signal, which is transmitted to the display 3 and converted into weighing information and displayed to the outside world.

[0074] Implementation Method 2

[0075] This embodiment discloses a weighing cup. This embodiment is a further improvement of the first embodiment, and the improvement is that a display unit is added. Figure 2 and Figure 4 As shown, the cup body 1 of the weighing cup A also includes:

[0076] The display portion 14 is disposed on the inner housing 12 and corresponds to the display 3 to expose the display 3 .

[0077] In some embodiments, the display unit 14 can be arranged on the inner shell 12 near the cup mouth to prevent the object to be measured from submerging or covering the display unit 14. The display 3 is correspondingly connected to the display unit 14 on the inner wall of the inner shell 12, and the weighing information displayed by the display unit 3 can be exposed to the outside through the display unit 14.

[0078] In an optional embodiment, the display portion 14 can be a window hollowed out on the inner housing 12, so that the display 3 can be embedded in the window to display information to the outside world. Moreover, the display portion 14 in the form of a window is conducive to the installation of the display 3.

[0079] In some other embodiments, the display part 14 may be a plate made of a transparent material, i.e., a transparent plate. The transparent plate may be a glass plate or a plastic plate. The display 3 may be connected to the transparent plate or the inner housing 12 where the transparent plate is located by bonding or bolting. The transparent plate may prevent the display 3 from directly contacting the object to be measured in the inner housing 12, thereby preventing the display 3 from being contaminated. In addition, the smooth glass or plastic material may effectively reduce the situation where the object to be measured adheres to the transparent plate, thereby reducing the loss of the object to be measured before and after weighing.

[0080] In some embodiments, see Figures 2 to 4As shown, the display 3 of the weighing cup A may also include:

[0081] Display screen 31, used to display weighing information;

[0082] The support frame 32 is disposed in the cavity 13 and connected to the display screen 31 to support the display screen 31 .

[0083] The display 3 may include a display screen 31 and a support frame 32. The support frame 32 is disposed in the cavity 13, and may connect the display screen 31 and the weighing device 2, and from a structural design point of view, the weight of the weighing device 2 as a whole may be balanced by the weight of the support frame 32 itself. For example, when the cavity 13 accommodating the display 3 is relatively large, the overall position of the inner shell 12 will deviate from the axis of the cup body 1 in a direction away from the cavity 13, and the center of gravity of the cup body 1 as a whole disposed on the weighing device 2 will deviate from the axis of the cup body 1 accordingly. At this time, adding the support frame 32 at the position of the cavity 13 may balance the center of gravity of the cup body 1 on the weighing device 2, so that the weighing device 2 may accurately measure the weight of the object to be measured, and reduce the error caused by the lack of balance of the cup body 1.

[0084] Implementation Method 3

[0085] This embodiment is a further improvement based on the first and second embodiments, and the improvement lies in that the structure of the cup body is further limited to expand the observable field of view of the display. Figure 5 As shown, on the cup body 1 of the weighing cup A, the height of the cup wall of the cup body 1 on one side of the display 3 is higher than the height of the cup wall on the other side opposite to the display 3 .

[0086] Since the display 3 is arranged in the cup body 1, the cup wall of the cup body 1 becomes the main factor that blocks the visual field of the display 3. Although, in some embodiments, the display 3 is arranged at a position close to the cup mouth of the cup body 1, which can reduce the blocking of the cup wall and increase the viewing angle range of the display 3, the size of the cup mouth still limits the size of the viewing field. Therefore, in this embodiment, the height of the cup wall of the cup body is further limited, and the height of the cup wall of the cup body 1 on one side of the display 3 is higher than the height of the cup wall on the other side opposite to the display 3, which can increase the size of the cup mouth and reduce the blocking of the display 3 by the cup wall, further expanding the visual field range in which the weighing information displayed by the display 3 can be observed.

[0087] In an alternative embodiment, see Figure 5 As shown, a groove sunken from the cup mouth can be provided on the cup wall on the side opposite to the display 3 , and the size of the groove is larger than the display 3 . The observer can further observe the display 3 in the cup body 1 through the sunken groove, thereby increasing the exposure range of the display 3 .

[0088] In some other embodiments, see Figures 1 to 4 As shown, the height of the cup wall of the cup body 1 gradually decreases from the direction close to the display 3 to the direction away from the display 3 .

[0089] For example, an oblique section is provided at the mouth of the cylindrical cup body 1, and the oblique section forms a certain angle with the axis of the cup body 1, presenting an overall effect that the cup wall on one side of the cup body 1 is high and the cup wall on the other side is low. The display 3 is arranged on the side with the higher cup wall in the cup body 1, and the side with the lower cup wall reduces the obstruction of the cup body 1, thereby increasing the visual range of the display 3.

[0090] Among them, according to the needs of users and taking into account the quality of the product, the oblique section can be cut out by a plane, or by a curved surface or a section of other shapes.

[0091] The weighing cup A may also be provided with a transparent portion 15 to increase the visible range of the display 3 and the viewing angle range in which the display 3 can be observed. Figure 6 and Figure 7 As shown, the weighing cup A also includes:

[0092] A transparent portion 15, wherein the transparent portion 15 is disposed on the cup body 1, or the transparent portion 15 is formed by at least a portion of the cup body 1;

[0093] The transparent portion 15 is located on the other side of the cup body 1 opposite to the display 3;

[0094] The transparent portion 15 extends from the inside of the cup body 1 to the outside of the cup body 1 in a direction away from the display 3 .

[0095] In the cup body 1, the transparent part 15 is arranged on the cup wall on the other side opposite to the cup wall where the display 3 is located, and the display 3 can display the weighing information to the outside world through the transparent part 15. In some embodiments, the transparent part 15 can be connected to the preset fitting groove of the cup wall by fitting, or the transparent part 15 can be formed on the cup body 1 during the production process of the cup body 1, that is, a part of the cup body 1 itself forms the transparent part 15, and the whole material of the cup body 1 can also be set to a transparent material, that is, the whole cup body 1 forms the transparent part 15. The setting of the transparent part 15 can directly reduce the blocking of the visual field of the display 3 by the cup wall and expand the viewing angle range of the display 3.

[0096] like Figure 7 As shown, in an optional embodiment, the transparent portion 15 can be vertically arranged on the cup wall opposite to the display 3, forming a transparent curved surface from the cup mouth to the cup bottom. The curved surface can not only see through the weighing information of the display 3, but also see through the capacity status of the object to be measured. When the object to be measured is liquid, the liquid volume can also be measured by marking scale lines on the transparent curved surface.

[0097] In addition, in the aforementioned embodiment, it is mentioned that the height of the cup wall of the cup body 1 gradually shortens from the direction close to the display 3 to the direction away from the display 3, and the viewing angle range of the display 3 can be expanded by reducing the height of part of the cup wall, and this arrangement sacrifices part of the volume of the cup wall. To this end, the transparent part 15 can be arranged above the cup wall whose height is reduced to make up the height difference with the highest point of the cup wall, so that the display 3 can be observed through the transparent part 15, and the situation of the object to be tested being splashed out from the lower height of the cup wall can be reduced.

[0098] Implementation Method 4

[0099] This embodiment is a further improvement of the first, second and third embodiments. This embodiment improves the pressure sensor assembly 21 and provides a balance plate 211 and a sensor 212 to enhance the balance of the pressure applied by the cup body 1 to the sensor assembly, so that the weighing device 2 can weigh the object to be measured more accurately. Figure 2 and Figure 3 As shown, the pressure sensing assembly 21 of the weighing cup A comprises:

[0100] A balance board 211, the balance board 211 is connected to the cup body 1;

[0101] A sensor 212, which is disposed on the base 22 and connected to the balance board 211;

[0102] When the balance board 211 is set so that the projection position of the center of gravity of the cup body 1 on the balance board 211 coincides with the geometric center of the balance board 211, the cup body 1 balances the gravity through the balance board 211 and evenly transmits the pressure of the cup body 1 to the sensor 212;

[0103] When the cup body 1 contains the object to be tested, the sensor 212 can detect the pressure signal of the object to be tested through the pressure transmitted by the balance plate 211 .

[0104] The pressure sensing assembly 21 may include a balance plate 211 and a sensor 212, and the balance plate 211 may be connected to the bottom of the cup body 1. After the pressure change generated by the cup body 1 on the sensor 212 through the balance plate 211 is detected by the sensor 212, the sensor 212 generates a pressure signal and transmits the pressure signal to the display 3 to generate weighing information.

[0105] Among them, the balance plate 211 is arranged between the cup body 1 and the sensor 212, which can increase the pressure application area of ​​the cup body 1 on the sensor 212, so that the cup body 1 and the sensor 212 can be evenly contacted with the balance plate 211, and then the cup body 1 and the sensor 212 are evenly stressed. The arrangement of the balance plate 211 can also disperse the applied pressure, avoid damage caused by concentrated force, and reduce the risk of damage.

[0106] Furthermore, the projection position of the center of gravity of the cup body 1 on the balance board 211 can coincide with the geometric center of the balance board 211. After the geometric center of the balance board 211 coincides with the projection position of the center of gravity of the cup body 1 on the balance board 211, the gravity of the balance board 211 can be evenly distributed to the contact surface between the balance board 211 and the cup body 1, and the balance board 211 will not be tilted due to the influence of the gravity of the cup body 1, thereby reducing the problem of damage to the balance board 211 or the cup body 1 due to uneven stress for a long time.

[0107] Implementation Method 5

[0108] This embodiment is a further improvement of the first, second and third embodiments. This embodiment further improves the weighing cup A, sets a controller and a button, and can operate the controller by pressing the button, thereby realizing the start and stop of the weighing device and the display. Figures 1 to 3 As shown, the weighing cup A includes: a controller, which is electrically connected to the pressure sensor assembly 21 and the display 3 respectively; a button 4, which is arranged on the cup body 1 and is electrically connected to the controller (not shown).

[0109] The controller can be arranged on the weighing device 2 , or between the cup body 1 and the weighing device 2 .

[0110] The controller is electrically connected to the pressure sensing assembly 21 and the display 3, respectively, and can control the start and stop of the pressure sensing assembly 21 or the display 3 or switch the display mode through the circuit control logic. The button 4 can be set on the outer shell 11 of the cup body 1 and is electrically connected to the controller. By pressing the button 4 in different ways, the controller can start and stop the pressure sensing assembly 21 and the display 3, and the display 3 can switch different display modes.

[0111] For example, a short press of button 4 can control the pressure sensor component 21 and the display 3 to connect to or disconnect the circuit, so as to start and stop the pressure sensor component 21 and the display 3. By pressing button 4 for a certain period of time, the display mode of the display 3 can be changed. For example, after pressing button 4 for a long time, the displayed weight unit can be switched between "g" (gram) or "lb" (pound), and the corresponding weighing number will also be switched accordingly.

[0112] By setting the above-mentioned button 4 and controller and the corresponding pressing method, the start and stop of the weighing device 2 and the display 3 and the change of the display mode can be realized, which has the advantages of simple design and convenient operation.

[0113] Finally, it should be noted that ordinary technicians in this field can understand that in order to make readers better understand this patent, the implementation methods of this patent propose many technical details. However, even without these technical details and various changes and modifications based on the above-mentioned implementation methods, the technical solutions claimed for protection by the claims of this patent can be basically realized. Therefore, in practical applications, various changes can be made to the above-mentioned implementation methods in form and details without departing from the spirit and scope of this patent.

Claims

1. A weighing cup, characterized in that: include: A cup body, used for containing the object to be tested; A weighing device, connected to the cup body, for weighing the weight of the contents; A display, the display being connected to the cup body and displaying weighing information of the weighing device; The display is arranged inside the cup body and displays the weighing information to the outside world through the cup mouth.

2. The weighing cup according to claim 1, characterized in that: The cup body comprises: outer shell; An inner shell, wherein the inner shell is connected to the inside of the outer shell and a cavity is formed between the outer shell and the inner shell, and the cavity is used to accommodate a display; The bottom of the inner shell is connected to the weighing device.

3. The weighing cup according to claim 2, characterized in that: The cup body also includes: The display portion is disposed on the inner housing and corresponds to the display to expose the display.

4. The weighing cup according to claim 1, characterized in that: On the cup body, the height of the cup wall of the cup body on one side of the display is higher than the height of the cup wall on the other side opposite to the display.

5. The weighing cup according to claim 4, characterized in that: The height of the cup wall of the cup body gradually decreases from a direction close to the display to a direction away from the display.

6. The weighing cup according to claim 4, characterized in that: The weighing cup also includes: a transparent portion, the transparent portion being disposed on the cup body, or the transparent portion being formed by at least a portion of the cup body; The transparent portion is located on the other side of the cup body opposite to the display; The transparent portion extends from the inside of the cup body to the outside of the cup body in a direction away from the display.

7. The weighing cup according to claim 2, characterized in that: The display comprises: Display screen, used to display weighing information; A support frame is arranged in the cavity and connected to the display screen to support the display screen.

8. The weighing cup according to claim 1, characterized in that: The weighing device comprises: A pressure sensing component, which is connected to the cup body and is used to detect a pressure signal of the contents; A base is connected to the pressure sensing assembly and is used to carry and support the pressure sensing assembly.

9. The weighing cup according to claim 8, characterized in that: The pressure sensing assembly comprises: A balancing board, the balancing board is connected to the cup body; A sensor, which is disposed on the base and connected to the balance board; When the balance board is set so that the projection position of the center of gravity of the cup body on the balance board coincides with the geometric center of the balance board, the cup body balances the gravity through the balance board and evenly transmits the pressure of the cup body to the sensor; When the cup body contains the object to be measured, the sensor can detect the pressure signal of the object to be measured through the pressure transmitted by the balance board.

10. The weighing cup according to claim 8, characterized in that: The weighing cup further comprises: a controller, the controller being electrically connected to the pressure sensing assembly and the display respectively; A button is arranged on the cup body, and the button is electrically connected to the controller.