Supporting device with weighing function for tea making machine

Abstract

The utility model discloses a supporting device with a weighing function for a tea making machine, which comprises a bracket, a scale frame, a strain component and a circuit board, the scale frame, the strain component and the circuit board are mounted on the bracket, the strain component is mounted on the scale frame, one end of the scale frame is mounted on the bracket, and the other end of the scale frame mounted on the bracket is further connected with the strain component. One end of the scale frame is connected with the bracket, the other end of the scale frame extends away from the bracket and forms an extension part, the strain assembly is installed in the bracket, one end of the scale frame installed on the bracket extends into the bracket and is connected with the strain assembly, and the circuit board is installed in the bracket and is electrically connected with the strain assembly. The circuit board is used for receiving a deformation signal which is sent by the strain assembly and represents the size of deformation, and calculating the weight based on the deformation signal. According to the utility model, the target object can be supported and weighed at the same time, and the user experience is better. In addition, the device is simple in structure, easy to maintain, low in cost and suitable for large-scale popularization and application.

Description

TECHNICAL FIELD

[0001] The utility model relates to material weighing device technical field, specifically a kind of supporting device with weighing function for tea maker. BACKGROUND

[0002] Tea maker is one of household small household appliances, which can output hot water for tea making. The tea maker includes a tea barrel for storing tea water or water without tea. The existing tea maker structure is often only provided with a bracket structure that can support the tea barrel. The bracket structure does not have a weighing function, so the current weight of the tea barrel is not known, and the current weight of the tea water in the tea barrel is also not known, which brings a poor experience to the user. Therefore, a supporting device capable of weighing the tea barrel is needed to simultaneously have the functions of supporting and weighing the tea barrel. SUMMARY

[0003] To overcome the shortcomings of the prior art, the utility model provides a supporting device with weighing function for tea maker, which can solve the problems described in the background.

[0004] The technical scheme for achieving the utility model is as follows: a supporting device with weighing function for tea maker, comprising a bracket, a scale pan holder, a strain assembly and a circuit board mounted on the bracket, the strain assembly is mounted on the scale pan holder, one end of the scale pan holder is mounted on the bracket, the other end of the scale pan holder mounted on the bracket is connected with the strain assembly, and the other end extends away from the bracket to form an extension,

[0005] The strain assembly is installed inside the bracket, one end of the scale pan holder mounted on the bracket extends into the bracket and is connected with the strain assembly, the circuit board is installed inside the bracket, the circuit board is electrically connected with the strain assembly, and the circuit board is used to receive the deformation signal representing the deformation size sent by the strain assembly and calculate the weight based on the deformation signal.

[0006] Further, a micro switch is also included, which is electrically connected with the circuit board, installed on one end of the scale pan holder connected with the bracket, and protrudes from the scale pan holder, so that when the target object is placed on the scale pan holder, the target object can contact the micro switch, thereby making the micro switch in an open state,

[0007] When the micro switch is in an open state, the micro switch sends a trigger signal to the circuit board representing the start of receiving the deformation signal, and when the circuit board receives the trigger signal, the circuit board starts to receive the deformation signal.

[0008] Further, a through hole is provided on one side of the bracket, and one end of the scale pan holder extends into the through hole and is clamped in the through hole.

[0009] Further, the bracket comprises a transverse part, a first longitudinal part and a second longitudinal part, the first longitudinal part and the second longitudinal part are connected to two ends of the transverse part respectively, so that the bracket formed by the transverse part, the first longitudinal part and the second longitudinal part is in a U-shaped structure,

[0010] The perforation is dug in the middle of one side of the transverse part.

[0011] Further, the transverse part, the first longitudinal part and the second longitudinal part are in an integrated structure.

[0012] Further, the scale pan bracket comprises a scale pan plate, a first fixed plate and a second fixed plate, the first fixed plate and the second fixed plate are connected to two sides of the scale pan plate respectively, the scale pan plate serves as the extension part, the scale pan plate is clamped on the perforation of the transverse part, the scale pan plate protrudes from the transverse plate and is located outside the transverse plate,

[0013] The first fixed plate is attached to the inner side of the first longitudinal part, the second fixed plate is attached to the inner side of the second longitudinal part, and the micro switch is installed on the scale pan plate.

[0014] Further, a bottom plate is further included, and the bottom plate is fixedly installed at the bottom of the bracket.

[0015] Further, the strain assembly comprises a strain gauge, a first support and a second support, the strain gauge is installed on the first support and the second support, the first support and the second support are both installed in the interior of the bracket, the strain gauge is electrically connected with the circuit board, the strain gauge can generate deformation under external force, and the strain gauge sends a deformation signal generated based on the deformation to the circuit board.

[0016] Further, screw holes are dug on the first support and the second support, and the first support and the second support are installed in the interior of the bracket by means of screws passing through the screw holes.

[0017] Further, a first notch is arranged on the first support, a second notch is arranged on the second support, and the first notch and the second notch jointly form a limiting notch, and the strain gauge is embeddedly installed in the limiting notch.

[0018] The utility model discloses a structure that can simultaneously realize supporting and weighing target objects, has better user experience, simple structure, easy maintenance, low cost and is suitable for large-scale popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the utility model;

[0020] Fig. 2 It is a disassembled schematic view of the utility model;

[0021] Fig. 3The utility model discloses a strain assembly's structural schematic diagram.

[0022] In the drawing, 1 is a bracket, 101 is a transverse part, 102 is a first longitudinal part, 103 is a second longitudinal part, 104 is a perforation, 2 is a scale pan holder, 201 is a scale pan, 202 is a first fixed plate, 203 is a second fixed plate, 3 is a strain assembly, 31 is a strain gauge, 32 is a first support, 321 is a first notch, 33 is a second support, 331 is a second notch, 4 is a micro switch, and 5 is a bottom plate. DETAILED DESCRIPTION

[0023] The utility model will be further described in connection with the drawings and specific implementation schemes:

[0024] As Figs. 1-3 shown, a supporting device with weighing function for tea making machine includes a bracket 1, a scale pan holder 2, a strain assembly 3, a micro switch 4 and a circuit board (not shown in the drawing) installed on the bracket 1, and the bracket 1 is used to support the target object to be weighed. The strain assembly 3 is installed on the scale pan holder 2, and the strain assembly 3 cooperates with the scale assembly to realize the weighing of the target object. One end of the scale pan holder 2 is installed on the bracket 1, and the other end of the scale pan holder 2 installed on the bracket 1 is also connected with the strain assembly 3, and the other end extends away from the bracket 1 and forms an extension, that is, the extension is located outside the bracket 1. The target object can be a tea barrel of the tea making machine. When the tea barrel of the tea making machine is placed on the supporting device, the tea barrel can contact the extension, that is, the gravity of the tea barrel can act on the scale pan holder 2, and the gravity of the tea barrel acts on the strain assembly 3 through the extension, so that the strain assembly 3 deforms. Different gravity, the strain assembly 3 deforms to different degrees, that is, a mapping relationship between deformation and gravity is established, so the gravity can be measured according to the deformation degree, thereby completing the weighing. The weighing based on deformation is the prior art, and will not be described here.

[0025] The strain assembly 3 is installed inside the bracket 1, and one end of the scale pan holder 2 installed on the bracket 1 extends into the bracket 1 and is connected with the strain assembly 3. The circuit board is installed inside the bracket 1, and the circuit board is electrically connected with the strain gauge 31. The circuit board is used to receive the deformation signal representing the deformation size sent by the strain gauge 31, and calculate the weight based on the deformation signal.

[0026] The micro switch 4 is electrically connected with the circuit board. The micro switch 4 is installed on the scale tray frame 2 and is connected to one end of the bracket 1, and protrudes from the scale tray frame 2, so that when the target object is placed on the scale tray frame 2, the target object can contact the micro switch 4, so that the micro switch 4 is in an open state. When the micro switch 4 is in the open state, the micro switch 4 sends a trigger signal to the circuit board, which represents the start of receiving the deformation signal. That is, when the circuit board receives the trigger signal, the circuit board starts to receive the deformation signal and starts to weigh, otherwise the circuit board does not receive the deformation signal and does not weigh.

[0027] Illustratively, one side of the bracket 1 is provided with a through hole 104, one end of the scale tray frame 2 extends into the through hole 104 and is clamped in the through hole 104, so as to install the scale tray frame 2 on the bracket 1.

[0028] Illustratively, the bracket 1 includes a transverse portion 101, a first longitudinal portion 102 and a second longitudinal portion 103, and the first longitudinal portion 102 and the second longitudinal portion 103 are respectively connected to two ends of the transverse portion 101, so that the bracket 1 composed of the transverse portion 101, the first longitudinal portion 102 and the second longitudinal portion 103 has a U-shaped structure.

[0029] Among them, the through hole 104 is excavated in the middle of one side of the transverse portion 101.

[0030] Illustratively, the transverse portion 101, the first longitudinal portion 102 and the second longitudinal portion 103 are of an integral structure.

[0031] Illustratively, the scale tray frame 2 includes a scale tray plate 201, a first fixed plate 202 and a second fixed plate 203, and the first fixed plate 202 and the second fixed plate 203 are respectively connected to two sides of the scale tray plate 201. The scale tray plate 201 serves as the extension portion, the scale tray plate 201 is clamped on the through hole 104 of the transverse portion 101, and the scale tray plate 201 protrudes from the transverse plate and is located on the outside of the transverse plate. The first fixed plate 202 is attached to the inner side of the first longitudinal portion 102, and the second fixed plate 203 is attached to the inner side of the second longitudinal portion 103. The micro switch 4 is installed on the scale tray plate 201.

[0032] Illustratively, it further includes a bottom plate 5, which is fixedly installed at the bottom of the bracket 1. The bottom plate 5 plays a role of protecting and supporting the device and increasing the strength of the device. When the supporting device is installed on the tea maker, the bottom plate 5 contacts the target position of the tea maker to protect the supporting device. At the same time, the bottom plate 5 can enhance the strength of the bracket 1, thereby increasing the strength of the entire supporting device.

[0033] Exemplarily, the strain assembly 3 comprises a strain gauge 31, a first bracket 32 and a second bracket 33, the strain gauge 31 is installed on the first bracket 32 and the second bracket 33, and the first bracket 32 and the second bracket 33 are both installed in the interior of the bracket 1. The strain gauge 31 is electrically connected with the circuit board, the strain gauge 31 can generate deformation under external force (for example, under the gravity of the target object), and the strain gauge 31 sends a deformation signal generated based on the deformation to the circuit board, so as to complete the weighing.

[0034] Wherein, the first bracket 32 and the second bracket 33 are both provided with screw holes, and the first bracket 32 and the second bracket 33 are installed in the interior of the bracket 1 by means of screws passing through the screw holes.

[0035] Exemplarily, the first bracket 32 is provided with a first notch 321, the second bracket 33 is provided with a second notch 331, the first notch 321 and the second notch 331 jointly form a limiting notch, and the strain gauge 31 is embeddedly installed in the limiting notch. The strain gauge 31 can be limited by the limiting notch, so as to avoid the strain gauge 31 from moving randomly.

[0036] The utility model can realize supporting and weighing the target object simultaneously, and the user experience is better. In addition, the utility model has the advantages of simple structure, easy maintenance, low cost and wide application.

[0037] The embodiments disclosed in the specification are only an example of one-sided features of the utility model, and the protection scope of the utility model is not limited to the embodiments, and any other functionally equivalent embodiments fall within the protection scope of the utility model. For those skilled in the art, other various corresponding changes and deformations can be made according to the above-described technical solutions and concepts, and all these changes and deformations should belong to the protection scope of the utility model claim.

Claims

1. A tea maker with a weighing function support device, characterized in that, The scale includes a bracket, a scale tray, a strain assembly and a circuit board mounted on the bracket, the strain assembly is mounted on the scale tray, one end of the scale tray is mounted on the bracket, and the other end of the scale tray mounted on the bracket is connected with the strain assembly and extends away from the bracket to form an extension, The strain assembly is mounted in the bracket, one end of the scale tray mounted on the bracket extends into the bracket and is connected with the strain assembly, the circuit board is mounted in the bracket, and the circuit board is electrically connected with the strain assembly, the circuit board is used for receiving a deformation signal representing the deformation size sent by the strain assembly and calculating the weight based on the deformation signal.

2. The tea making machine with a weighing function support device according to claim 1, characterized in that, The scale further includes a micro switch, the micro switch is electrically connected with the circuit board, and the micro switch is mounted on the end of the scale tray connected with the bracket and protrudes from the scale tray, so that when the target object is placed on the scale tray, the target object can contact the micro switch, and the micro switch is in an open state. When the micro switch is in the open state, the micro switch sends a trigger signal representing the start of receiving the deformation signal to the circuit board, and the circuit board starts to receive the deformation signal after receiving the trigger signal.

3. The tea making machine with a weighing function support device according to claim 1, characterized in that, One side of the bracket is provided with a through hole, and one end of the scale tray extends into the through hole and is clamped in the through hole.

4. The tea supporting device with a weighing function according to claim 3, wherein The bracket includes a transverse part, a first longitudinal part and a second longitudinal part, the first longitudinal part and the second longitudinal part are connected to the two ends of the transverse part respectively, and the bracket composed of the transverse part, the first longitudinal part and the second longitudinal part has a U-shaped structure. The through hole is provided in the middle of one side of the transverse part.

5. The tea making machine with a weighing function support device according to claim 4, characterized in that, The transverse part, the first longitudinal part and the second longitudinal part are in an integrated structure.

6. The tea making machine with a weighing function support device according to claim 4, characterized in that, The scale tray includes a scale plate, a first fixed plate and a second fixed plate, the first fixed plate and the second fixed plate are connected to the two sides of the scale plate respectively, the scale plate serves as the extension, the scale plate is clamped on the through hole of the transverse part, and the scale plate protrudes from the transverse plate and is located outside the transverse plate, The first fixed plate is attached to the inner side of the first longitudinal part, the second fixed plate is attached to the inner side of the second longitudinal part, and the micro switch is mounted on the scale plate.

7. The tea making machine with a weighing function support device according to claim 1, characterized in that, The scale further includes a bottom plate, and the bottom plate is fixedly mounted on the bottom of the bracket.

8. The tea making machine with a weighing function support device according to claim 1, characterized in that, The strain assembly includes a strain gauge, a first support and a second support, the strain gauge is mounted on the first support and the second support, the first support and the second support are mounted in the bracket, the strain gauge is electrically connected with the circuit board, the strain gauge can generate a deformation signal based on the deformation caused by an external force and send the deformation signal to the circuit board.

9. The tea supporting device with a weighing function for a tea maker according to claim 8, wherein Screw holes are provided in the first support and the second support, and the first support and the second support are mounted in the bracket through the screw holes.

10. The tea making machine with a weighing function support device according to claim 9, characterized in that, The first support is provided with a first notch, the second support is provided with a second notch, the first notch and the second notch jointly form a limiting notch, and the strain gauge is embedded in the limiting notch.

Images