Electronic weighing instrument with leveling structure
By introducing a leveling mechanism and a bubble leveling meter into the electronic scale, the horizontality of the scale body is ensured, and the replacement of the weighing plate is simplified through the removable buffer plate structure, the problems of unstable and inconvenient replacement of the weighing plate when used on uneven ground are solved, and the accuracy of measurement and the convenience of use of the equipment are improved.
Patent Information
- Application Number
- CN202421522280.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing electronic weighing devices are unstable when used on uneven ground, resulting in measurement data errors and inconvenient replacement of weighing plates.
An electronic weighing device with a leveling structure is designed, and the leveling mechanism and bubble leveling device are used to ensure the level of the weighing device body, and the replacement of the weighing plate is simplified by a removable buffer plate structure.
It effectively prevents measurement errors caused by the non-level scale, simplifies the replacement process of weighing plates, and improves the convenience and reliability of the equipment.
Smart Images
Figure CN222812454U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic scales, in particular to an electronic scale with a leveling structure. Background Art
[0002] Electronic scales are equipment widely used in factories, mines, ports, warehouses, docks and other industries for weighing and measuring various materials. Electronic scales include electronic truck scales, electronic track scales, quantitative packaging scales, steel scales, etc. They are generally composed of a scale body, a weighing sensor, a weighing display instrument, a mechanical force transmission and limit mechanism, etc. The object is placed on the sensor, and the sensor converts the pressure into an electrical signal, which is then processed and converted to finally display the mass of the object. Electronic scales have the characteristics of high measurement accuracy, easy use, and rich functions. They are widely used in industry, commerce, scientific research and other fields.
[0003] In the prior art, although traditional electronic scales are widely used, they still have some shortcomings. The external ground cannot be guaranteed to be completely flat. When weighing on an inclined ground, the electronic scale is likely to be unstable. If the electronic scale is not level, the measurement data will be erroneous. Moreover, after the electronic scale frequently weighs different objects, the surface of the weighing plate is likely to be damaged and uneven, affecting the next weighing effect. The existing electronic scale is not convenient for replacing the surface of the weighing plate. Therefore, an electronic scale with a leveling structure is proposed to address the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide an electronic scale with a leveling structure to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An electronic scale with a leveling structure comprises an electronic scale body, one side of the electronic scale body is fixedly connected to a vertically arranged fixing rod, the top of the fixing rod is rotatably connected to a display screen, and both sides of the electronic scale body are symmetrically provided with leveling mechanisms fixedly connected to the electronic scale body, the leveling mechanism comprises a fixing plate fixedly connected to one side of the electronic scale body, the top of the fixing plate is rotatably connected to a threaded column that penetrates the fixing plate and is vertically arranged, the top of the threaded column is fixedly connected to a horizontally arranged handle, the bottom end of the threaded column is fixedly connected to a universal ball head, the outer side of the universal ball head is rotatably connected to a universal ball seat, the outer side of the fixing rod is fixedly connected to a horizontal plate, and the top of the horizontal plate is fixedly connected to a bubble level.
[0007] Preferably, a load-bearing plate is fixedly connected to the top of the electronic scale body, a locking groove is provided on the top of the load-bearing plate, a horizontally arranged circular hole is provided on one side of the locking groove and passes through the load-bearing plate, a locking block is locked and connected to the inner side of the locking groove, a threaded groove passing through the locking block is provided on one side of the locking block, a bolt spirally connected to the threaded groove is provided on the inner side of the circular hole, a buffer plate is fixedly connected to the top of the locking block, and anti-slip particles are fixedly connected to the top of the buffer plate.
[0008] Preferably, the area of the load-bearing plate is the same as that of the buffer plate, the top of the load-bearing plate fits tightly with the bottom of the buffer plate, there are four snap-fitting grooves and four snap-fitting blocks, and the volume of the snap-fitting groove is larger than that of the snap-fitting block.
[0009] Preferably, the number of the circular holes, the thread grooves and the bolts are all eight, the number of the anti-skid particles is a plurality, and the anti-skid particles are distributed in an array on the top of the buffer plate.
[0010] Preferably, the number of the fixing plate, the threaded column, the handle, the universal ball head and the universal ball seat is four.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the electronic scale body can be leveled by the leveling mechanism, fixed plate, threaded column, handle, universal ball head, universal ball seat, horizontal plate and bubble level, so as to prevent the electronic scale body from being not level enough and causing the weighing result to be deviated. After placing the electronic scale body on the ground, observe the bubble level at the top of the horizontal plate. If the bubble inside is in the middle position, it means that the electronic scale body is horizontally set. If the bubble deviates to one side, it means that the electronic scale body is not level. By twisting the threaded column with the handle, the universal ball head rotates inside the universal ball seat due to the limit of the fixed plate and the universal ball seat, and the fixed plate can rise or fall until the bubble is in the middle of the inner side of the bubble level, and the leveling of the electronic scale body can be completed. When weighing is required, place the object on the top of the buffer plate, observe and record the reading on the display screen at the top of the fixed rod;
[0013] 2. In the utility model, the load-bearing plate, engaging groove, round hole, engaging block, threaded groove, bolt, buffer plate and anti-skid particles are provided, so that the replacement of the buffer plate can be more convenient. When the buffer plate needs to be replaced, the bolt is unscrewed from the threaded groove and taken out from the inner side of the round hole, and then the buffer plate is lifted upward to separate the engaging block from the engaging groove. Next, a new buffer plate is installed, and the engaging block at the bottom end of the buffer plate is inserted into the inner side of the engaging groove so that the engaging block is engaged with the engaging groove. The bolt is inserted into the round hole and tightened to complete the installation of the buffer plate. The anti-skid particles at the top of the buffer plate can prevent objects from sliding during weighing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the installation structure of the buffer plate of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the leveling mechanism of the utility model.
[0017] In the figure: 1. electronic scale body; 2. fixing rod; 3. display screen; 4. leveling mechanism; 401. fixing plate; 402. threaded column; 403. handle; 404. universal ball head; 405. universal ball seat; 5. horizontal plate; 6. bubble level; 7. load-bearing plate; 8. snap-fit groove; 9. round hole; 10. snap-fit block; 11. threaded groove; 12. bolt; 13. buffer plate; 14. anti-skid particles. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0021] See also Figure 1-3 , the utility model provides a technical solution:
[0022] An electronic scale with a leveling structure comprises an electronic scale body 1, a vertically arranged fixed rod 2 is fixedly connected to one side of the electronic scale body 1, a display screen 3 is rotatably connected to the top of the fixed rod 2, and leveling mechanisms 4 fixedly connected to the electronic scale body 1 are symmetrically arranged on both sides of the electronic scale body 1. The leveling mechanism 4 comprises a fixed plate 401 fixedly connected to one side of the electronic scale body 1, a threaded column 402 that penetrates the fixed plate 401 and is vertically arranged is rotatably connected to the top of the fixed plate 401, a horizontally arranged handle 403 is fixedly connected to the top of the threaded column 402, a universal ball head 404 is fixedly connected to the bottom end of the threaded column 402, a universal ball seat 405 is rotatably connected to the outer side of the universal ball head 404, a horizontal plate 5 is fixedly connected to the outer side of the fixed rod 2, and a bubble level 6 is fixedly connected to the top of the horizontal plate 5.
[0023] The top of the electronic scale body 1 is fixedly connected to a load-bearing plate 7, a clamping groove 8 is provided at the top of the load-bearing plate 7, a circular hole 9 is provided on one side of the clamping groove 8 and is horizontally arranged and penetrates the load-bearing plate 7, a clamping block 10 is clamped and connected to the inner side of the clamping groove 8, a threaded groove 11 is provided on one side of the clamping block 10 and penetrates the clamping block 10, a bolt 12 is provided on the inner side of the circular hole 9 and is spirally connected to the threaded groove 11, a buffer plate 13 is fixedly connected to the top of the clamping block 10, and anti-skid particles 14 are fixedly connected to the top of the buffer plate 13. The area of the load-bearing plate 7 is equal to that of the load-bearing plate 7. The areas of the buffer plates 13 are the same, the top of the load-bearing plate 7 fits tightly with the bottom of the buffer plate 13, there are four snap-fitting grooves 8 and four snap-fitting blocks 10, the volume of the snap-fitting groove 8 is larger than that of the snap-fitting block 10, there are eight circular holes 9, threaded grooves 11 and bolts 12, there are several anti-slip particles 14, and the anti-slip particles 14 are distributed in an array at the top of the buffer plate 13, and there are four fixing plates 401, threaded columns 402, handles 403, universal ball heads 404 and universal ball seats 405.
[0024] Working process: When weighing is required, the device is powered on, and the electronic scale body 1 is placed on the ground. The bubble level 6 on the top of the horizontal plate 5 is observed. If the bubble inside is in the middle position, it means that the electronic scale body 1 is horizontally set. If the bubble is offset to one side, it means that the electronic scale body 1 is not horizontal. The threaded column 402 is twisted by the handle 403. Due to the limitation of the fixed plate 401 and the universal ball seat 405, the universal ball head 404 rotates inside the universal ball seat 405, and the fixed plate 401 can rise or fall until the bubble is in the middle of the inner side of the bubble level 6. The leveling of the electronic scale body 1 is completed. When weighing is required , place the object on the top of the buffer plate 13 above the load-bearing plate 7, observe and record the reading on the display screen 3 at the top of the fixing rod 2. When the buffer plate 13 needs to be replaced, unscrew the bolt 12 from the threaded groove 11 and take it out from the inside of the round hole 9, then lift the buffer plate 13 upward to separate the locking block 10 from the locking groove 8, and then install a new buffer plate 13, insert the locking block 10 at the bottom end of the buffer plate 13 into the inside of the locking groove 8, so that the locking block 10 is locked and connected with the locking groove 8, insert the bolt 12 into the round hole 9 and tighten it, and the installation of the buffer plate 13 is completed. The anti-slip particles 14 at the top of the buffer plate 13 can prevent the object from sliding during weighing.
[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electronic scale with a leveling structure, comprising an electronic scale body (1), characterized in that: A vertically arranged fixing rod (2) is fixedly connected to one side of the electronic scale body (1), and a display screen (3) is rotatably connected to the top of the fixing rod (2). Leveling mechanisms (4) fixedly connected to the electronic scale body (1) are symmetrically arranged on both sides of the electronic scale body (1). The leveling mechanism (4) comprises a fixing plate (401) fixedly connected to one side of the electronic scale body (1), a threaded column (402) penetrating the fixing plate (401) and vertically arranged is rotatably connected to the top of the fixing plate (401), a horizontally arranged handle (403) is fixedly connected to the top of the threaded column (402), a universal ball head (404) is fixedly connected to the bottom end of the threaded column (402), and a universal ball seat (405) is rotatably connected to the outer side of the universal ball head (404), a horizontal plate (5) is fixedly connected to the outer side of the fixing rod (2), and a bubble level (6) is fixedly connected to the top of the horizontal plate (5).
2. The electronic scale with a leveling structure according to claim 1, characterized in that: The top of the electronic scale body (1) is fixedly connected to a load-bearing plate (7), the top of the load-bearing plate (7) is provided with a snap-fitting groove (8), one side of the snap-fitting groove (8) is provided with a circular hole (9) which is horizontally arranged and passes through the load-bearing plate (7), the inner side of the snap-fitting groove (8) is snap-fitted with a snap-fitting block (10), one side of the snap-fitting block (10) is provided with a threaded groove (11) which passes through the snap-fitting block (10), the inner side of the circular hole (9) is provided with a bolt (12) which is spirally connected to the threaded groove (11), the top of the snap-fitting block (10) is fixedly connected to a buffer plate (13), and the top of the buffer plate (13) is fixedly connected to anti-skid particles (14).
3. The electronic scale with a leveling structure according to claim 2, characterized in that: The area of the load-bearing plate (7) is the same as that of the buffer plate (13); the top of the load-bearing plate (7) is tightly fitted with the bottom of the buffer plate (13); the number of the snap-fitting grooves (8) and the snap-fitting blocks (10) are both four; and the volume of the snap-fitting grooves (8) is larger than that of the snap-fitting blocks (10).
4. The electronic scale with a leveling structure according to claim 2, characterized in that: The number of the circular holes (9), the thread grooves (11) and the bolts (12) is eight, the number of the anti-skid particles (14) is a plurality, and the anti-skid particles (14) are distributed in an array at the top of the buffer plate (13).
5. The electronic scale with a leveling structure according to claim 1, characterized in that: The number of the fixing plate (401), the threaded column (402), the handle (403), the universal ball head (404) and the universal ball seat (405) are all four.