Automobile interior surface treatment agent liquid preparation device

Abstract

The utility model discloses an automobile interior surface treatment agent liquid preparation device, including frame, be provided with weighing assembly and magnetic force stirring subassembly on the frame, weighing assembly is located the top of magnetic force stirring subassembly, weighing assembly includes fixed base and weighing seat, weighing sensor is installed between fixed base and weighing seat, the weighing container is placed on weighing assembly, magnetic force stirring subassembly includes base, be provided with tray on the base, the liquid preparation container is placed on the tray, the stirring is placed in the liquid preparation container inside, the utility model discloses through weighing sensor real -time monitoring the weight change of weighing container, to this to the solution in the weighing container is weighed quantitatively, after quantitative weighing solenoid valve opens automatic drainage, need not manually use the measuring cup and carry out the proportioning, has improved the liquid preparation precision and liquid preparation efficiency, through magnetic force stirring subassembly to the solution is stirred and mixes, and the stirring is adapted to different containers, and the use and cleaning are convenient.

Description

Technical Field

[0001] This utility model relates to the field of liquid preparation technology, specifically to a liquid preparation device for automotive interior surface treatment agents. Background Technology

[0002] Automotive interior design encompasses the design and functionality of a vehicle's interior space, directly impacting driving and passenger comfort, safety, and aesthetics. Automotive interior surface treatment agents are primarily used to protect and enhance interior components, improving their durability, appearance, and stain resistance. A liquid preparation device for automotive interior surface treatment agents refers to the tools or equipment used to mix, blend, or dilute the surface treatment agent.

[0003] To ensure thorough mixing of solutions during the preparation process, the solutions need to be stirred after preparation. Traditional stirring rods require matching containers of specific sizes and are driven manually or electrically, making them inconvenient to use and clean. Manually using measuring cups for preparation results in lower accuracy and efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a liquid preparation device for automotive interior surface treatment agents to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a liquid preparation device for automotive interior surface treatment agents, comprising a frame, on which a weighing component and a magnetic stirring component are arranged, the weighing component being located above the magnetic stirring component, the weighing component comprising a fixed base and a weighing seat, a weighing sensor being installed between the fixed base and the weighing seat, a weighing container being placed on the weighing component, the magnetic stirring component comprising a base, a tray being arranged on the base, a liquid preparation container being placed on the tray, and a stirring rod being placed inside the liquid preparation container.

[0006] The weighing base has a limiting groove, which includes a conical surface.

[0007] The weighing container includes a conical portion, the conical portion includes a conical surface, and the conical surface of the conical portion fits into the conical surface of the limiting groove.

[0008] The weighing container is provided with a drain pipe at its lower end, and a solenoid valve is installed on the drain pipe.

[0009] The base has a knob at its front end and a display screen on its upper surface.

[0010] The base has a built-in motor, the output shaft of which is fixedly connected to a magnet, and the stir bar has a permanent magnet embedded inside.

[0011] The liquid preparation container is located directly below the drain pipe.

[0012] The frame includes a base plate and a top plate, which are fixedly connected by columns.

[0013] The fixed base has a slot, the top plate has a mounting hole, and the weighing component is fixedly connected to the top plate by bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention uses a weighing sensor to weigh a weighing container and monitors the weight change of the container in real time. This allows for quantitative weighing of the solution inside the container. After quantitative weighing, the solenoid valve opens to automatically drain the solution, eliminating the need for manual mixing with a measuring cup and improving the accuracy and efficiency of solution preparation.

[0016] This invention uses a magnetic stirring assembly to stir and mix solutions. Power is transmitted solely through a magnetic field. The stir bar is adaptable to different containers, meeting various solution preparation needs. It is easy to use and clean. Attached Figure Description

[0017] Figure 1 This is a top view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure from a bottom view of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the weighing component of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the weighing container of this utility model;

[0021] Figure 5 This is a schematic diagram of the liquid preparation container and stir bar of this utility model.

[0022] In the diagram: 1. Frame; 2. Weighing assembly; 3. Magnetic stirring assembly; 4. Weighing container; 5. Bolt; 11. Base plate; 12. Top plate; 13. Column; 21. Fixing base; 22. Weighing base; 23. Weighing sensor; 211. Groove; 221. Limiting groove; 31. Base; 32. Tray; 33. Liquid mixing container; 34. Stirrer; 311. Knob; 312. Display screen; 41. Cone; 42. Drain pipe; 43. Solenoid valve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a liquid preparation device for automotive interior surface treatment agent, including a frame 1, a weighing component 2 and a magnetic stirring component 3 arranged on the frame 1, the weighing component 2 being located above the magnetic stirring component 3, the weighing component 2 including a fixed base 21 and a weighing base 22, a weighing sensor 23 installed between the fixed base 21 and the weighing base 22, a weighing container 4 placed on the weighing component 2, the magnetic stirring component 3 including a base 31, a tray 32 arranged on the base 31, a liquid preparation container 33 placed on the tray 32, and a stir bar 34 placed inside the liquid preparation container 33.

[0025] Weighing is performed on the weighing container 4 by the weighing component 2, and the weight change of the weighing container 4 is monitored in real time. This allows for quantitative weighing of the solution inside the weighing container 4 to achieve accurate proportioning. The quantitatively weighed solution is then sequentially introduced into the solution mixing container 33, where it is initially mixed. The stirring element 34 is driven by the magnetic stirring component 3 to rotate within the solution mixing container 33, and the solution is mixed through fluid dynamics, thus achieving solution mixing.

[0026] The weighing seat 22 has a limiting groove 221, which includes a conical surface.

[0027] The weighing container 4 includes a cone 41, which has a cone surface. The cone surface of the cone 41 is in contact with the cone surface of the limiting groove 221.

[0028] The conical surface of the weighing container 4 is adapted to the conical surface of the limiting groove 221. When fixing the weighing container 4, it can be placed directly on the weighing component 2. The weighing container 4 is supported by the weighing seat 22 of the weighing component 2, and the weighing container 4 is weighed by the weighing sensor 23. The weight change of the weighing container 4 is monitored in real time, so as to quantitatively weigh the solution inside the weighing container 4.

[0029] The weighing container 4 is equipped with a drain pipe 42 at its lower end, and a solenoid valve 43 is installed on the drain pipe 42.

[0030] The weighing sensor 23 outputs an analog signal, which is then converted into a digital signal by an amplifier. The controller compares the current weight with a preset threshold and outputs a switch signal to drive a relay to control the solenoid valve 43. When the solution weight reaches the specified value, the addition of liquid stops, the solenoid valve 43 opens, and the solution inside the weighing container 4 is discharged through the drain pipe 42 and enters the mixing container 33. When the weighing sensor 23 detects that the solution inside the weighing container 4 is empty, the solenoid valve 43 is closed. The above actions are then repeated to add the next solution in proportion until the treatment agent is fully mixed.

[0031] The base 31 has a knob 311 at its front end and a display screen 312 on its upper surface. The speed is adjusted by rotating the knob 311. Rotating the knob 311 clockwise increases the speed and rotating it counterclockwise decreases the speed.

[0032] The base 31 houses a motor, whose output shaft is fixedly connected to a magnet. The stir bar 34 contains a permanent magnet. When the motor starts, it drives the magnet array to rotate, generating a rotating magnetic field. The magnetic field strength is related to the motor speed; the higher the speed, the faster the magnetic field changes. The permanent magnet inside the stir bar 34 is pulled by the external rotating magnetic field, generating a rotational torque in the same direction. When the stir bar 34 rotates inside the solution, it stirs the solution. The stir bar 34 is completely separated from the motor, transmitting power only through the magnetic field. When the stir bar 34 needs to be cleaned, it can be removed and wiped. The stir bar 34 is adaptable to different containers, meeting various liquid preparation needs, and is convenient to use and clean.

[0033] The solution preparation container 33 is located directly below the drain pipe 42, and the solution discharged through the drain pipe 42 enters the solution preparation container 33.

[0034] The frame 1 includes a base plate 11 and a top plate 12, which are fixedly connected by a column 13.

[0035] The fixed base 21 has a slot 211, the top plate 12 has a mounting hole, the weighing component 2 is fixedly connected to the top plate 12 by bolts 5, and the frame 1 and the weighing component 2 are detachable, which makes assembly and disassembly simple and maintenance convenient.

[0036] Working principle: During use, the treatment agent solution is added through the upper opening of the weighing container 4. The weighing sensor 23 weighs the weighing container 4 and monitors the weight change of the weighing container 4 in real time to quantitatively weigh the solution inside the weighing container 4. When the solution weight reaches the specified value, the addition of liquid is stopped, the solenoid valve 43 is opened, and the solution inside the weighing container 4 is discharged through the drain pipe 42 and enters the solution preparation container 33. When the weighing sensor 23 detects that the solution inside the weighing container 4 is empty, the solenoid valve 43 is closed. Then the above action is repeated to add the next solution in proportion until the treatment agent solution preparation is completed. The motor of the magnetic stirring assembly 3 is started to drive the magnet array to rotate. The permanent magnet in the stir bar 34 is pulled by the external rotating magnetic field and generates a rotational torque in the same direction. When the stir bar 34 rotates inside the solution, it stirs and mixes the solution to achieve solution preparation. After the solution preparation is completed, the solution preparation container 33 is removed. When it is necessary to clean the stir bar 34, simply remove the stir bar 34 and wipe it.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A liquid preparation device for automotive interior surface treatment agents, comprising a frame (1), characterized in that: The frame (1) is provided with a weighing component (2) and a magnetic stirring component (3). The weighing component (2) is located above the magnetic stirring component (3). The weighing component (2) includes a fixed base (21) and a weighing base (22). A weighing sensor (23) is installed between the fixed base (21) and the weighing base (22). A weighing container (4) is placed on the weighing component (2). The magnetic stirring component (3) includes a base (31). A tray (32) is provided on the base (31). A liquid preparation container (33) is placed on the tray (32). A stir bar (34) is placed inside the liquid preparation container (33).

2. The automotive interior surface treatment agent mixing device according to claim 1, characterized in that: The weighing base (22) has a limiting groove (221) which includes a conical surface.

3. The automotive interior surface treatment agent preparation device according to claim 2, characterized in that: The weighing container (4) includes a cone (41), the cone (41) includes a cone surface, and the cone surface of the cone (41) is in contact with the cone surface of the limiting groove (221).

4. The automotive interior surface treatment agent mixing device according to claim 1, characterized in that: The weighing container (4) is provided with a drain pipe (42) at its lower end, and a solenoid valve (43) is installed on the drain pipe (42).

5. The device for preparing an automotive interior surface treatment agent according to claim 1, characterized in that: The base (31) has a knob (311) at its front end and a display screen (312) on its upper surface.

6. The automotive interior surface treatment agent mixing device according to claim 1, characterized in that: The base (31) has a built-in motor, the output shaft of which is fixedly connected to a magnet, and the stirrer (34) has a permanent magnet embedded inside.

7. The automotive interior surface treatment agent mixing device according to claim 4, characterized in that: The liquid preparation container (33) is located directly below the drain pipe (42).

8. The automotive interior surface treatment agent mixing device according to claim 1, characterized in that: The frame (1) includes a base plate (11) and a top plate (12), and the base plate (11) and the top plate (12) are fixedly connected by a column (13).

9. The automotive interior surface treatment agent mixing device according to claim 8, characterized in that: The fixed base (21) has a slot (211) and the top plate (12) has a mounting hole. The weighing component (2) and the top plate (12) are fixedly connected by bolts (5).

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