Jewelry weight inspection device
By adjusting the screw and the frame, the problem of debris accumulation in the jewelry weight inspection device was solved, achieving effective cleaning and jewelry positioning, and improving the stability and practicality of the device.
Patent Information
- Application Number
- CN202520340420.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-28
AI Technical Summary
In existing jewelry weight inspection devices, debris easily accumulates in the dead corners of the tray, affecting the rotation mechanism and the accuracy of jewelry weight inspection, thus reducing the practicality of the device.
By adjusting the screw and the frame, the height of the rubber pad can be adjusted to be level with or below the top of the weighing platform. This allows for the removal of debris and helps to limit the movement of jewelry, preventing it from falling.
It effectively removes debris, prevents jewelry from falling, improves the accuracy of jewelry weight verification and the practicality of the device, and enhances its stability.
Smart Images

Figure CN223741714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of jewelry weighing technology, specifically a jewelry weight inspection device. Background Technology
[0002] Chinese utility model patent with announcement number CN217236940U proposes a weight inspection device based on jewelry testing, including a weighing instrument. An LED display screen is installed on the front surface of the weighing instrument. A loading plate is fixedly connected to the upper surface of the weighing instrument. A protective component is installed on the loading plate. A fixing ring is installed on the protective component. The protective component includes a rotating shaft. Six rotating shafts are arranged and evenly distributed on the loading plate. The rotating shafts are rotatably installed between the inner walls of the groove.
[0003] In the above scheme, when the fixed ring moves upward, it drives each mounting block and telescopic block to rotate around the pivot. Through the mounting rods and extension rods between each mounting block, the mounting rods and extension rods extend and open, thereby protecting the jewelry in the tray and preventing it from rolling off the tray, thus improving the working efficiency and safety of the gravity testing device. However, since there are dead corners on the inside of the tray, debris can easily accumulate in the dead corners and inside the grooves, which will affect the rotation of the mounting blocks and telescopic blocks and also affect the inspection of the jewelry weight, reducing the practicality of the device.
[0004] Therefore, this utility model provides a jewelry weight inspection device. Utility Model Content
[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide a jewelry weight inspection device to solve the problems mentioned in the background. This invention uses a knob and adjusting screw to adjust the lowering of the adjusting frame, so that the height of the rubber pad can be level with or lower than the top of the weighing platform, avoiding dead angles, facilitating the cleaning of debris on the weighing platform, and allowing for easy positioning of jewelry by adjusting the adjusting frame and rubber pad to prevent jewelry from falling and being damaged, thus avoiding affecting the inspection of jewelry weight. It is highly practical.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a jewelry weight inspection device, comprising a weighing scale, a weighing platform fixedly mounted on the top of the weighing scale, an adjustment mechanism mounted on the outer side of the weighing platform, the adjustment mechanism comprising an adjustment frame and an adjustment screw, the adjustment screw being rotatably mounted at the bottom of both ends of the weighing platform, the adjustment frame being movably mounted on the outer side of the weighing platform, rubber pads being fixedly mounted on the top and side walls of the adjustment frame, and stabilizing mechanisms being provided inside both ends of the weighing scale, the stabilizing mechanisms comprising a storage groove and a movable plate.
[0007] Furthermore, both the adjusting frame and the weighing platform are square in shape, and the weighing platform is in close contact with the inner wall of the adjusting frame.
[0008] Furthermore, inner folding plates are symmetrically fixed on both sides of the inner wall at the bottom end of the adjustment frame, and one end of the inner folding plate is in close contact with the outer walls on both sides of the weighing scale.
[0009] Furthermore, the inner folding plate is screwed onto the adjusting screws on both sides through screw holes provided inside, and a knob is fixedly provided at the bottom end of the adjusting screw.
[0010] Furthermore, the rubber pad is frame-shaped, and the top of the rubber pad is provided with rubber protrusions in a matrix.
[0011] Furthermore, the storage slots are symmetrically opened on both sides of the bottom of the weighing scale, and one end of the movable plate is movably installed inside the storage slots through the rotating shafts set on both sides of it.
[0012] Furthermore, a silicone suction cup is fixedly installed at one bottom end of the movable plate, a magnet is fixedly installed on the inner wall of the storage groove, and the movable plate is an iron plate.
[0013] Furthermore, an LCD screen and buttons are fixedly installed on the inner sides of the front end of the weighing scale, and a removable battery is installed at the bottom of the weighing scale.
[0014] The beneficial effects of this utility model are as follows: This utility model provides a jewelry weight inspection device. By adjusting the lowering of the adjustment frame through a knob and adjusting screw, the height of the rubber pad can be made to be level with or lower than the top of the weighing platform, avoiding dead angles and facilitating the cleaning of debris on the weighing platform, preventing debris from affecting the inspection of jewelry weight. By adjusting the frame and the rubber pad, the top of the rubber pad and the adjustment frame can be made higher than the top of the weighing platform, which facilitates the limiting of jewelry placement. It can also be adjusted to be level with the weighing platform, which is convenient for placing larger jewelry through the rubber protrusions and the rubber pad, preventing jewelry from falling and being damaged, thus improving its practicality. By rotating and adjusting the movable plate and silicone suction cup, the device can be easily fixed, improving its stability. Attached Figure Description
[0015] Figure 1 This is a structural diagram of a jewelry weight inspection device according to the present invention;
[0016] Figure 2 This is a front cross-sectional view of a jewelry weight inspection device according to the present invention;
[0017] Figure 3 This is a structural diagram of a weighing scale for a jewelry weight inspection device according to this utility model;
[0018] Figure 4 This is a structural diagram of the adjusting frame of a jewelry weight inspection device according to the present invention;
[0019] In the diagram: 1. Weighing scale; 2. Weighing platform; 3. Adjustment mechanism; 4. Stabilizing mechanism; 5. LCD display screen; 6. Buttons; 7. Rubber protrusion; 8. Adjustment frame; 9. Rubber pad; 10. Adjustment screw; 11. Storage slot; 12. Movable plate; 13. Silicone suction cup; 14. Inner folding plate. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a jewelry weight inspection device, including a weighing scale 1, a weighing platform 2 fixedly mounted on the top of the weighing scale 1, an adjustment mechanism 3 mounted on the outer side of the weighing platform 2, the adjustment mechanism 3 including an adjustment frame 8 and an adjustment screw 10, the adjustment screw 10 being rotatably mounted at the bottom of both ends of the weighing platform 2, the adjustment frame 8 being movably mounted on the outer side of the weighing platform 2, a rubber pad 9 being fixedly mounted on the top and side wall of the adjustment frame 8, and a stabilizing mechanism 4 being mounted inside both ends of the weighing scale 1, the stabilizing mechanism 4 including a storage groove 11 and a movable plate 12. By adjusting the height of the adjustment frame 8 through the adjustment screw 10, the top of the rubber pad 9 is offset from the top of the weighing platform 2, facilitating the cleaning of debris on the weighing platform 2 and the rubber pad 9, preventing debris from affecting the inspection of jewelry weight, and simultaneously limiting the adjustment frame 8 and the rubber pad 9 on the weighing platform 2 to prevent jewelry from falling and being damaged by impact, making it highly practical.
[0022] In this embodiment, both the adjusting frame 8 and the weighing platform 2 are square in shape. The weighing platform 2 is in close contact with the inner wall of the adjusting frame 8. The inner wall at the bottom of the adjusting frame 8 is symmetrically fixed with inner folding plates 14 on both sides. One end of the inner folding plate 14 is in close contact with the outer walls of both sides of the weighing scale 1. The inner folding plate 14 is screwed to the adjusting screws 10 on both sides through screw holes opened inside it. The bottom end of the adjusting screw 10 is fixed with a knob. Through the close contact between the inner folding plate 14 and the weighing scale 1, and the close contact between the adjusting frame 8 and the weighing platform 2, it is possible to prevent foreign objects from entering the interior of the adjusting frame 8 and prevent them from affecting the lifting and lowering adjustment of the adjusting frame 8.
[0023] In this embodiment, the rubber pad 9 is frame-shaped, and the top of the rubber pad 9 is provided with rubber protrusions 7 in a matrix. The rubber pad 9 and the rubber protrusions 7 can support larger jewelry and improve the stability of larger jewelry.
[0024] In this embodiment, the storage slots 11 are symmetrically arranged on both sides of the bottom of the weighing scale 1. One end of the movable plate 12 is movably installed inside the storage slots 11 through the rotating shafts on both sides. A silicone suction cup 13 is fixedly installed at the bottom of one end of the movable plate 12. A magnet is fixedly installed on the inner wall of the storage slot 11. The movable plate 12 is an iron plate. The silicone suction cup 13 can fix the weighing scale 1 on the table, thereby improving the stability of the device. The magnet can fix the movable plate 12 inside the storage slot 11, making it convenient to store the movable plate 12 and the silicone suction cup 13.
[0025] In this embodiment, an LCD screen 5 and a button 6 are fixedly installed on the inner sides of the front end of the weighing scale 1, respectively. A removable battery is installed at the bottom of the weighing scale 1, which can be replaced when the battery is low. The device can be operated conveniently through the button 6, and the weight of the jewelry is displayed on the LCD screen 5 for easy observation of the weight of the jewelry.
[0026] When using this jewelry weight inspection device, the weighing scale 1 is equipped with a weighing sensor, and the weighing platform 2 is located on top of the weighing sensor. The weight detected by the weighing sensor is displayed on the LCD screen 5. Depending on the size of the jewelry, the knob and adjusting screw 10 are turned. The adjusting screw 10 rotates at the bottom of the weighing platform 2 and screws onto the adjusting frame 8, causing it to move upwards. The adjusting frame 8 then moves the rubber pad 9 upwards, so that the top of the rubber pad 9 and the adjusting frame 8 are above the weighing platform 2. The jewelry is then placed on the weighing platform 2. At the top, the jewelry is limited by adjusting the frame 8 and the rubber pad 9, thereby improving the stability of the jewelry and preventing it from falling and getting damaged. Larger pieces of jewelry are placed on the top of the weighing platform 2 and made to contact the rubber protrusion 7 and the rubber pad 9. When cleaning is required, the height of the adjusting frame 8 is adjusted by using the knob and adjusting screw 10 so that the height of the rubber pad 9 is level with or lower than the top of the weighing platform 2, avoiding dead angles and facilitating the cleaning of debris on the weighing platform 2. This prevents debris from affecting the inspection of the jewelry weight and makes it highly practical.
[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A jewelry weight checking device comprising a weighing scale (1), characterized in that, The top of the weighing scale (1) is fixedly provided with a weighing table (2), the outer side of the weighing table (2) is provided with an adjusting mechanism (3), the adjusting mechanism (3) comprises an adjusting frame (8) and an adjusting screw (10), the adjusting screw (10) is limitingly rotatably installed at the bottom of both ends of the weighing table (2), the adjusting frame (8) is movably arranged on the outer side of the weighing table (2), the top end of the adjusting frame (8) is fixedly provided with a rubber pad (9) on the side wall, the inside of both ends of the weighing scale (1) is provided with a stabilizing mechanism (4), the stabilizing mechanism (4) comprises a receiving groove (11) and a movable plate (12).
2. A jewelry weight verification device as claimed in claim 1, wherein: The adjusting frame (8) and the weighing table (2) are both square in shape, and the inner wall of the weighing table (2) is in contact with the adjusting frame (8).
3. A jewelry weight verification device as claimed in claim 2, wherein: The inner wall of the bottom end of the adjusting frame (8) is fixedly provided with an inner folding plate (14) symmetrically on both sides, and one end of the inner folding plate (14) is in contact with the outer wall of the weighing scale (1) on both sides.
4. A jewelry weight verification device as claimed in claim 3, wherein: The inner folding plate (14) is screwed on the adjusting screw (10) on both sides through the screw holes formed in the inside thereof, and the bottom end of the adjusting screw (10) is fixedly provided with a knob.
5. A jewelry weight verification device as claimed in claim 1, wherein: The rubber pad (9) is frame-shaped, and the top of the rubber pad (9) is provided with rubber protrusions (7) in a matrix.
6. A jewelry weight verification device as defined in claim 1, wherein: The receiving groove (11) is symmetrically formed in the inside of both sides of the bottom end of the weighing scale (1), and one end of the movable plate (12) is movably installed in the inside of the receiving groove (11) through the shafts arranged on both sides thereof.
7. A jewelry weight verification device as claimed in claim 6, characterized in that: The bottom end of one end of the movable plate (12) is fixedly provided with a silica gel suction cup (13), the inner wall of the receiving groove (11) is fixedly provided with a magnet, and the movable plate (12) is an iron plate.
8. A jewelry weight verification device as defined in claim 1, wherein: The inside of both sides of the front end of the weighing scale (1) is fixedly provided with a liquid crystal display screen (5) and a key (6) respectively, and the bottom of the weighing scale (1) is provided with a detachable battery.
Citation Information
Patent Citations
Weight inspection device based on jewelry detection
CN217236940U