An electronic balance convenient to move
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIJIAZHUANG BINGCHENG TECHNOLOGY CO LTD
- Filing Date
- 2024-09-24
- Publication Date
- 2026-08-07
AI Technical Summary
现有的申请号为CN201922049498.1的专利申请中,提出了一种便于移动的电子天平,虽然其设置的滚轮,能够方便工作人员移动电子天平,从而减少了工作人员的工作量,但是其只通过利用限位板对滚轮进行限位的方式来对电子天平进行固定,使得电子天平被固定的效果较差,此时由于滚轮与桌面的接触面积较小,从而即使滚轮被限位板固定,滚轮与桌面之间的摩擦力也会较小,进而导致电子天平放置在桌面上时容易受外力产生移动,最终容易造成称重数据不准确的问题,因此需要对其进行改进
[0012]通过设置防滑支撑结构、滑动组件以及固定组件,使其相互配合,既能够方便电子天平主体在桌面上进行移动,还能够使得电子天平主体放置在桌面上时受外力不易移动,从而可以降低称重数据不准确的情况发生。
Smart Images

Figure CN224608516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic balances, and in particular to an electronic balance that is easy to move. Background Technology
[0002] An electronic balance is a type of balance that uses electromagnetic force to balance the weight of an object being weighed. It features accurate and reliable weighing, rapid and clear display, and is equipped with an automatic detection system, a simple automatic calibration device, and overload protection. Electronic balances generally use strain gauge sensors, capacitive sensors, or electromagnetic balance sensors. Among these, electromagnetic balance sensors are widely used due to their high precision and stability. When an object is placed on the weighing pan, the sensor detects the object's weight and balances it using electromagnetic force, ultimately displaying the object's mass digitally on the screen. As a high-precision weighing device, electronic balances have wide applications in the field of biotechnology. Their accuracy and reliability make them an indispensable instrument in laboratory work. The existing patent application CN201922049498.1 proposes an easily movable electronic balance. Although its rollers facilitate the movement of the electronic balance by staff, thus reducing their workload, the method of fixing the electronic balance by using a limiting plate to limit the rollers results in poor fixation. Due to the small contact area between the rollers and the table, even when the rollers are fixed by the limiting plate, the friction between the rollers and the table is also small. This makes the electronic balance prone to movement when placed on the table by external forces, ultimately leading to inaccurate weighing data. Therefore, improvements are needed. Utility Model Content
[0003] The main objective of this invention is to provide an easily movable electronic balance that can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] An easily movable electronic balance includes a main body. An anti-slip support structure is fixedly installed at the lower end of the main body. The anti-slip support structure consists of support vertical plates, a bottom frame plate, and anti-slip rubber pads. Two support vertical plates are symmetrically fixedly installed on the upper end of the bottom frame plate. The anti-slip rubber pads are fixedly installed on the lower end of the bottom frame plate. A sliding assembly is slidably fitted onto the two support vertical plates. The sliding assembly consists of a top frame plate and four casters symmetrically fixedly installed on the lower end of the top frame plate. A fixing assembly is slidably installed inside and outside the support vertical plates. The fixing assembly consists of a square rod, a fixing spring, a movable base plate, a limiting block, and a push plate. The fixing spring is fitted onto the square rod. The movable base plate is fixedly installed on the inner end of the square rod. The limiting block is fixedly installed on the outer end of the movable base plate. The push plate is fixedly installed on the outer end of the square rod.
[0006] Preferably, the support vertical plate on the anti-slip support structure is fixedly installed at the lower end of the electronic balance body.
[0007] Preferably, the support vertical plate of the anti-slip support structure has a through groove and a mounting square hole, the mounting square hole is located below the through groove, and both the through groove and the mounting square hole penetrate through the inside and outside of the support vertical plate.
[0008] Preferably, the top frame plate of the sliding assembly is slidably fitted onto the two supporting vertical plates, and the caster wheel can pass through the bottom frame plate.
[0009] Preferably, the square rod on the fixing assembly is slidably installed inside the mounting square hole, and the fixing spring and push plate are both located on the outside of the supporting vertical plate.
[0010] Preferably, the movable base plate on the fixed component is located inside the supporting vertical plate, and the limiting block can pass through the through groove from the inside to the outside.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] By setting up anti-slip support structures, sliding components, and fixing components, which work together, the main body of the electronic balance can be moved easily on the table, and it is also difficult for the main body of the electronic balance to move under external force when placed on the table, thereby reducing the occurrence of inaccurate weighing data. Attached Figure Description
[0013] Figure 1 This is a top view of the overall structure of this utility model;
[0014] Figure 2 This is a bottom view of the overall structure of this utility model;
[0015] Figure 3This is a schematic diagram showing the positional relationship between the anti-slip support structure, sliding component, and fixing component of this utility model.
[0016] Figure 4 This is a schematic diagram showing the positional relationship between the anti-slip support structure and the fixing components of this utility model;
[0017] Figure 5 This is a schematic diagram showing the positional relationship between the anti-slip support structure and the sliding component of this utility model;
[0018] Figure 6 This is a structural schematic diagram of the fixing component of this utility model.
[0019] In the diagram: 1. Electronic balance body; 2. Anti-slip support structure; 3. Sliding component; 4. Fixing component; 5. Supporting vertical plate; 6. Through slot; 7. Mounting square hole; 8. Bottom frame plate; 9. Anti-slip rubber pad; 10. Top frame plate; 11. Casters; 12. Square rod; 13. Fixing spring; 14. Moving base plate; 15. Limiting block; 16. Push 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 Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, a portable electronic balance includes an electronic balance body 1. An anti-slip support structure 2 is fixedly installed at the lower end of the electronic balance body 1. The anti-slip support structure 2 consists of support vertical plates 5, a bottom frame plate 8, and anti-slip rubber pads 9. Two support vertical plates 5 are symmetrically fixedly installed at the upper end of the bottom frame plate 8. The anti-slip rubber pads 9 are fixedly installed at the lower end of the bottom frame plate 8. A sliding assembly 3 is slidably fitted onto the two support vertical plates 5. The sliding assembly 3 consists of a top frame plate 10 and four casters 11, symmetrically fixedly installed at the lower end of the top frame plate 10. A fixing assembly 4 is slidably installed inside and outside the support vertical plates 5. The fixing assembly 4 consists of a square rod 12 and a fixing spring 1. 3. The system comprises a movable base plate 14, a limiting block 15, and a push plate 16. A fixing spring 13 is sleeved on the square rod 12. The movable base plate 14 is fixedly installed on the inner end of the square rod 12, the limiting block 15 is fixedly installed on the outer end of the movable base plate 14, and the push plate 16 is fixedly installed on the outer end of the square rod 12. When it is necessary to move the electronic balance body 1, the electronic balance body 1, the anti-slip support structure 2, the sliding assembly 3, and the fixing assembly 4 can be lifted upwards. Then, the push plate 16 on the fixing assembly 4 is pushed inwards. At this time, the fixing spring 13 will be compressed, thereby causing the limiting block 15 to move away from the lower end of the top frame plate 10. At this time, without the obstruction of the limiting block 15, the sliding assembly 3 will fall due to gravity. Finally, the top frame plate 10 will fall onto the top of the push plate 16, and at this time, part of the caster wheel 11 will pass downward through the bottom frame plate 8. Then, the fixing component 4 will be released. At this time, under the elastic force of the fixing spring 13, the limiting block 15 will move outward, so that the limiting block 15 will eventually move to the top of the top frame plate 10. Then, the electronic balance body 1, anti-slip support structure 2, sliding component 3, and fixing component 4 can be lowered. At this time, the caster wheel 11 will contact the table, while the anti-slip support structure 2 will be suspended. Then, the electronic balance body 1 can be pushed on the table using the caster wheel 11. When it is not necessary to move the electronic balance body 1, the fixing component 4 can be pushed inward. This causes the limiting block 15 to move away from the top of the top frame plate 10. At this time, the electronic balance body 1, the anti-slip support structure 2, and the fixing component 4 will fall due to gravity. Finally, the anti-slip rubber pad 9 on the anti-slip support structure 2 will fall onto the table. Then, the fixing component 4 is released. At this time, under the elastic force of the fixing spring 13, the limiting block 15 will move to the bottom of the top frame plate 10. By setting the anti-slip support structure 2, the sliding component 3, and the fixing component 4, they can cooperate with each other, which can not only facilitate the movement of the electronic balance body 1 on the table, but also make it difficult for the electronic balance body 1 to move under external force when placed on the table, thereby reducing the occurrence of inaccurate weighing data.
[0022] Furthermore, the support vertical plate 5 on the anti-slip support structure 2 is fixedly installed at the lower end of the electronic balance body 1. The support vertical plate 5 on the anti-slip support structure 2 has a through groove 6 and a mounting square hole 7. The mounting square hole 7 is located below the through groove 6, and both the through groove 6 and the mounting square hole 7 pass through the inside and outside of the support vertical plate 5. The top frame plate 10 on the sliding component 3 slides up and down on the two support vertical plates 5. The universal wheel 11 can pass through the bottom frame plate 8. When the sliding component 3 moves downward relative to the anti-slip support structure 2 and part of the universal wheel 11 passes downward through the bottom frame plate 8, the electronic balance body 1 can be moved on the table by the universal wheel 11. Conversely, when the sliding component 3 moves upward relative to the anti-slip support structure 2 and the universal wheel 11 is higher than the lower end of the anti-slip rubber pad 9, the electronic balance body 1 cannot be moved by the universal wheel 11. At this time, the anti-slip rubber pad 9 is in contact with the table, which makes the electronic balance body 1 more stable when placed on the table.
[0023] Furthermore, the square rod 12 on the fixing component 4 is slidably installed inside the mounting square hole 7. The fixing spring 13 and the push plate 16 are both located on the outside of the supporting vertical plate 5. The movable base plate 14 on the fixing component 4 is located on the inside of the supporting vertical plate 5. The limiting block 15 can pass through the through slot 6 from the inside to the outside. When the push plate 16 is pushed inward, the fixing spring 13 will be compressed. At the same time, the push plate 16 will push the limiting block 15 inward through the square rod 12 and the movable base plate 14. When the push plate 16 is released, under the elastic force of the fixing spring 13, the limiting block 15, the movable base plate 14, the square rod 12 and the push plate 16 will move outward. When the limiting block 15 is removed from the upper or lower end of the top frame plate 10, the relative fixation between the anti-slip support structure 2 and the sliding component 3 is released.
[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A portable electronic balance, comprising an electronic balance body (1), characterized in that: The lower end of the electronic balance body (1) is fixedly equipped with an anti-slip support structure (2). The anti-slip support structure (2) consists of a support vertical plate (5), a bottom frame plate (8), and an anti-slip rubber pad (9). There are two support vertical plates (5) that are symmetrically fixedly installed on the upper end of the bottom frame plate (8). The anti-slip rubber pad (9) is fixedly installed on the lower end of the bottom frame plate (8). A sliding component (3) is slidably fitted on the two support vertical plates (5). The sliding component (3) consists of a top frame plate (10) and universal wheels (11). The universal wheels (11) have four... Each component is symmetrically and fixedly installed at the lower end of the top frame plate (10). A fixing component (4) is slidably installed on the supporting vertical plate (5). The fixing component (4) consists of a square rod (12), a fixing spring (13), a movable base plate (14), a limiting block (15), and a push plate (16). The fixing spring (13) is sleeved on the square rod (12). The movable base plate (14) is fixedly installed at the inner end of the square rod (12). The limiting block (15) is fixedly installed at the outer end of the movable base plate (14). The push plate (16) is fixedly installed at the outer end of the square rod (12).
2. The portable electronic balance according to claim 1, characterized in that: The support vertical plate (5) on the anti-slip support structure (2) is fixedly installed at the lower end of the electronic balance body (1).
3. The portable electronic balance according to claim 2, characterized in that: The anti-slip support structure (2) has a through groove (6) and a mounting square hole (7) on its support vertical plate (5). The mounting square hole (7) is located below the through groove (6), and both the through groove (6) and the mounting square hole (7) penetrate the support vertical plate (5) inside and out.
4. The portable electronic balance according to claim 3, characterized in that: The top frame plate (10) on the sliding assembly (3) is slidably mounted on the two supporting vertical plates (5), and the universal wheel (11) can pass through the bottom frame plate (8).
5. The portable electronic balance according to claim 4, characterized in that: The square rod (12) on the fixing component (4) is slidably installed inside the mounting square hole (7), and the fixing spring (13) and the push plate (16) are both located on the outside of the supporting vertical plate (5).
6. The portable electronic balance according to claim 5, characterized in that: The movable base plate (14) on the fixed component (4) is located inside the supporting vertical plate (5), and the limiting block (15) can pass through the through groove (6) from the inside to the outside.
Citation Information
Patent Citations
Electronic balance convenient to move
CN210664741U