Physical experiment table with adjusting mechanism
By designing a support component that matches the rotating shaft on the physical experiment platform, the disassembly and installation process of the inclined plate is simplified, solving the problem of complex inclined plate replacement in the existing technology and improving the ease of maintenance of the experiment platform.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEINAN NORMAL UNIV
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-10
AI Technical Summary
The replacement process for the inclined plates of existing physics experimental platforms is complex and difficult to disassemble, especially when the inclined plates are damaged, which increases the difficulty of replacement.
A physical experiment platform with an adjustment mechanism was designed. Through the cooperation of the support component and the rotating shaft, the inclined plate can be easily disassembled and installed. This includes the threaded connection and sliding connection between the upper and lower rotating shafts and the support component, which simplifies the replacement process of the inclined plate.
It enables quick disassembly and installation of the inclined plate, reduces the difficulty of replacement, and improves the ease of maintenance of the experimental platform.
Smart Images
Figure CN224100753U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to teaching equipment technical field, concretely is a physical experiment table with adjusting mechanism. BACKGROUND
[0002] As the key equipment in the teaching field, the physical experiment table undertakes the important responsibility of simulating physical phenomena and verifying physical theories, and is particularly popular in the field of mechanics experiments, for example, in the research experiment of inclined plane motion, the experiment table can be used to verify Newton's second law and the law of conservation of energy, and can also be used to accurately measure the dynamic friction coefficient, and in the demonstration experiment of force decomposition, with the cooperation of tension gauges and pressure gauges, the experiment table can intuitively present the decomposition process of force, providing strong assistance for theoretical teaching.
[0003] Although the existing physical experiment table can adjust part of the desktop to be inclined to assist teaching, the part of the desktop is more prone to damage due to its high frequency of use. When the part of the desktop is damaged, the replacement process is more difficult, specifically, the current experiment table usually uses a motor or a gear transmission rod to realize the inclination adjustment of the part of the desktop, and if the desktop needs to be disassembled, part of the adjustment structure usually needs to be disassembled, which undoubtedly increases the difficulty of replacement. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a physical experiment table with an adjusting mechanism, which makes the replacement of the inclined plate on the experiment table main body more simple and convenient.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a physical experiment table with an adjusting mechanism, comprising an experiment table main body, a receiving groove is formed in the top of the experiment table main body, a sliding plate is slidably connected in the receiving groove, a lower end shaft is fixedly connected to one end of the sliding plate, an inclined plate is rotatably connected to the outside of the lower end shaft, an upper end shaft is rotatably connected to the end of the inclined plate away from the lower end shaft, a support assembly is arranged below the end of the inclined plate away from the lower end shaft, the upper end shaft is threadedly connected with the support assembly, the support assembly is slidably connected with the experiment table main body, a fixing bolt is threadedly connected to one end of the experiment table main body, and the fixing bolt abuts against the support assembly.
[0006] Further, the support assembly comprises a left side support rod, a right side support rod and a connecting rod, the left side support rod and the right side support rod are respectively arranged on the two sides of the inclined plate, the left side support rod and the right side support rod are both slidably connected with the experiment table main body, the connecting rod is fixedly connected to the lower ends of the left side support rod and the right side support rod at both ends thereof, the upper end shaft is slidably connected to the upper end of the left side support rod, and the upper end shaft is threadedly connected with the right side support rod through the left side support rod.
[0007] Further, the left support rod and the right support rod are both L-shaped.
[0008] Further, the sliding plate is provided with a side baffle on each side near one end of the inclined plate.
[0009] Further, the sliding plate is provided with a sliding groove on the top, and a sliding block is slidably connected in the sliding groove.
[0010] Further, a sliding rod is slidably connected to the middle position of the sliding block, and the elastic member is sleeved outside the sliding rod.
[0011] Compared with the prior art, the physical experiment table has the following beneficial effects:
[0012] The physical experiment table with the adjusting mechanism has the following advantages: when the inclined plate is replaced, the support assembly is first pushed upward, the upper end rotating shaft is exposed, the upper end rotating shaft is rotated to be separated from the support assembly, the upper end rotating shaft is then pulled out, the inclined plate is pushed to be completely separated from the receiving groove, the inclined plate is then pulled to the left support rod, and the inclined plate can be disassembled. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the whole physical experiment table.
[0014] Figure 2 It is a structural schematic diagram of the whole physical experiment table when the inclined plate is unfolded.
[0015] Figure 3 It is a structural schematic diagram of the connection between the sliding plate and the inclined plate.
[0016] Figure 4 It is a structural schematic diagram of the connection between the sliding plate and the top baffle.
[0017] Figure 5 It is a structural schematic diagram of the support assembly.
[0018] In the figure: 1, experimental table main body; 2, storage groove; 3, sliding plate; 4, inclined plate; 5, lower end pivot; 6, upper end pivot; 7, left side support rod; 8, right side support rod; 9, connecting rod; 10, side edge baffle; 11, sliding groove; 12, sliding rod; 13, elastic member; 14, sliding block; 15, top baffle; 16, fixing bolt. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0020] Please refer to Figures 1 to 5 A physical experiment table with an adjusting mechanism, comprising an experiment table main body 1, the top of the experiment table main body 1 is provided with a storage groove 2, the inside of the storage groove 2 is slidably connected with a sliding plate 3, one end of the sliding plate 3 is fixedly connected with a lower end pivot 5, the outside of the lower end pivot 5 is sleeved with an inclined plate 4 which is rotationally connected with the lower end pivot 5, the end of the inclined plate 4 away from the lower end pivot 5 is rotationally connected with an upper end pivot 6, the lower side of the end of the inclined plate 4 away from the lower end pivot 5 is provided with a support assembly, the upper end pivot 6 is threadedly connected with the support assembly, the support assembly is slidably connected with the experiment table main body 1, one end of the experiment table main body 1 is threadedly connected with a fixing bolt 16, and the fixing bolt 16 abuts against the support assembly.
[0021] The physical experiment table with the adjusting mechanism in the utility model needs to adjust the inclined plate 4 from the horizontal state (as shown in the figure Figure 1 ) to the inclined state (as shown in the figure Figure 2 ), which only needs to loosen the fixing bolt 16 first, then push the support assembly upwards, and the support assembly will drive the end of the inclined plate 4 to rise through the upper end pivot 6, and in the process of the end of the inclined plate 4 rising, since the other end of the inclined plate 4 is sleeved on the lower end pivot 5, the lower end pivot 5 is fixed on the sliding plate 3, and the sliding plate 3 is limited by the storage groove 2 and cannot move upwards, therefore the inclined plate 4 will pull the sliding plate 3 to the direction of the support assembly, and then make the inclined plate 4 form the inclined state (as shown in the figure Figure 2As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1.
[0022] As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1. Figure 1 、 Figure 2 and Figure 5 As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1.
[0023] Specifically, the upper end rotating shaft 6 has a threaded groove only at the end position, and when disassembling the upper end rotating shaft 6, only need to rotate the upper end rotating shaft 6 to make the upper end rotating shaft 6 and the right side supporting rod 8 disengage, the operation is relatively simple and convenient.
[0024] As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1. Figure 1 、 Figure 2 and Figure 5 As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1.
[0025] As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1. Figure 4 Specifically, the upper end rotating shaft 6 has a threaded groove only at the end position, and when disassembling the upper end rotating shaft 6, only need to rotate the upper end rotating shaft 6 to make the upper end rotating shaft 6 and the right side supporting rod 8 disengage, the operation is relatively simple and convenient.
[0026] As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1.
[0027] As shown in FIG. 1, FIG. 2 and FIG. 3, the experimental table body 1 comprises a slide plate 3, a slant plate 4, an upper end rotating shaft 6, a lower end rotating shaft 5 and a fixing bolt 16, wherein the slide plate 3 is arranged on the experimental table body 1, the slant plate 4 is arranged on the slide plate 3, the upper end rotating shaft 6 is arranged on the slant plate 4, the lower end rotating shaft 5 is arranged on the experimental table body 1, and the fixing bolt 16 is arranged on the experimental table body 1.Figure 4 As shown in the figure, the top of the sliding plate 3 is provided with a sliding groove 11, the inside of the sliding groove 11 is slidably connected with a sliding block 14, the sliding block 14 is fixedly connected with a top baffle 15, the end of the sliding block 14 away from the inclined plate 4 is fixedly connected with an elastic element 13, the other end of the elastic element 13 is fixedly connected with the end of the sliding groove 11.
[0028] Specifically, in the process of the inclined plate 4 transforming from the horizontal state to the inclined state, the side baffle 10 will be staggered with the inclined plate 4, so the side baffle 10 will not be affected, while the top baffle 15 will be extruded by the inclined plate 4, at this time, the top baffle 15 will move away from the inclined plate 4, and in the process of the movement of the top baffle 15, the top baffle 15 will drive the sliding block 14 to move together, and then compress the elastic element 13, after the inclined plate 4 rotates to the horizontal state again, the elastic element 13 will push the sliding block 14 to the direction of the inclined plate 4 without the extrusion restriction, so that the top baffle 15 returns to the original position, thereby continuing to play the role of blocking the gap; it is worth mentioning that the elastic element 13 refers to a component that can automatically reset after the external force is removed, for example, a spring.
[0029] As shown in the figure, Figure 4 Figure 4 The middle position of the sliding block 14 is slidably connected with a sliding rod 12, the elastic element 13 is sleeved outside the sliding rod 12, and the two ends of the sliding rod 12 are fixedly connected with the two ends of the sliding groove 11.
[0030] Specifically, the sliding rod 12 can limit the elastic element 13 and the sliding block 14, which can not only avoid the bending deformation damage of the elastic element 13, but also make the sliding block 14 slide more smoothly.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model.
Claims
1. A physical experiment table with a regulating mechanism, comprising an experiment table main body (1), characterized in that, The top of the experiment table body (1) is provided with a receiving groove (2), the inside of the receiving groove (2) is slidably connected with a sliding plate (3), one end of the sliding plate (3) is fixedly connected with a lower end rotating shaft (5), the outside of the lower end rotating shaft (5) is sleeved with a inclined plate (4) which is rotationally connected with the lower end rotating shaft (5), the end of the inclined plate (4) away from the lower end rotating shaft (5) is rotationally connected with an upper end rotating shaft (6), the lower end of the inclined plate (4) away from the lower end rotating shaft (5) is provided with a supporting assembly, the upper end rotating shaft (6) is threadedly connected with the supporting assembly, the supporting assembly is slidably connected with the experiment table body (1), one end of the experiment table body (1) is threadedly connected with a fixing bolt (16), the fixing bolt (16) abuts against the supporting assembly.
2. The physical experiment table with the adjusting mechanism according to claim 1, characterized in that, The supporting assembly comprises a left side supporting rod (7), a right side supporting rod (8) and a connecting rod (9), the left side supporting rod (7) and the right side supporting rod (8) are respectively located on the two sides of the inclined plate (4), the left side supporting rod (7) and the right side supporting rod (8) are slidably connected with the experiment table body (1), the two ends of the connecting rod (9) are fixedly connected with the lower ends of the left side supporting rod (7) and the right side supporting rod (8), the upper end of the left side supporting rod (7) is slidably connected with the upper end rotating shaft (6), the upper end rotating shaft (6) penetrates through the left side supporting rod (7) and is threadedly connected with the right side supporting rod (8).
3. The physical experiment table with the adjusting mechanism according to claim 2, characterized in that, The left side supporting rod (7) and the right side supporting rod (8) are both L-shaped.
4. The physical experiment table with the adjusting mechanism according to claim 1, characterized in that, The two sides of one end of the sliding plate (3) close to the inclined plate (4) are fixedly connected with side baffles (10), the top of the sliding plate (3) is slidably connected with a top baffle (15).
5. The physical experiment table with the adjusting mechanism according to claim 4, characterized in that, The top of the sliding plate (3) is provided with a sliding groove (11), the inside of the sliding groove (11) is slidably connected with a sliding block (14), the sliding block (14) is fixedly connected with the top baffle (15), one end of the sliding block (14) away from the inclined plate (4) is fixedly connected with an elastic member (13), the other end of the elastic member (13) is fixedly connected with the end of the sliding groove (11).
6. The physical experiment table with the adjusting mechanism according to claim 5, characterized in that, The middle position of the sliding block (14) is slidably connected with a sliding rod (12), the elastic member (13) is sleeved on the outside of the sliding rod (12), the two ends of the sliding rod (12) are fixedly connected with the two ends of the sliding groove (11).