Experiment table with back plate convenient to disassemble
By designing a slidable and rotating backplane assembly on the test bench, the problem of moving the test bench during maintenance in the prior art is solved, and the backplane is easily disassembled and moved, which significantly improves the convenience of maintenance.
Patent Information
- Application Number
- CN202421319392.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When repairing pipelines and circuits, the existing test bench needs to be moved, which is extremely inconvenient to repair.
A test bench is designed to facilitate disassembly of the back plate. By setting up support rails and back plate components, the back plate body can slide and rotate and open along the guide rail, making it easy to disassemble and move.
It realizes convenient disassembly and moves the back plate, avoiding the difficulty of moving the test bench during maintenance, and significantly improving the convenience of maintenance.
Smart Images

Figure CN222550962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental tables, in particular to an experimental table with a back plate that can be easily disassembled. Background Art
[0002] Currently, in laboratories, test benches are arranged close to each other in pairs or mounted against a wall. Water and gas supply pipes and circuits are laid between the two test benches to hide the pipes and circuits, reduce the risk of damage to them due to exposure to the outside of the test benches, and improve the cleanliness of the laboratory.
[0003] For example, publication number CN103934050B provides a physics laboratory teacher demonstration table, which mainly includes multiple U-shaped brackets, two side panels, a table top, a back panel, a hollow instrument cabinet and a control console, wherein the demonstration table frame between the hollow instrument cabinet and the back panel constitutes an electrical installation channel, and the electrical installation channel is used to install circuits and pipes, and the circuits and pipes are generally installed on the back panel.
[0004] However, the test benches in the prior art are generally arranged close to each other in pairs or are set against the wall, and the back panel can only be flipped upwards, resulting in the need to move the test bench when performing maintenance work on pipelines and circuits, which is extremely inconvenient for maintenance. Utility Model Content
[0005] The purpose of the utility model is to overcome the above technical deficiencies, to provide a test bench with a conveniently disassembled back panel, and to solve the technical problem in the prior art that when performing maintenance work on pipelines and circuits, the test bench needs to be moved, which makes maintenance extremely inconvenient.
[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a test bench with a back panel that can be easily disassembled, comprising: a test bench body, two supporting rails and a back panel assembly, wherein the test bench body comprises two side panels and a table top, the two side panels are arranged in parallel and are slowly fixed to the tops of the two side panels; the two supporting rails are arranged along the width direction of the table top and are respectively connected to the two side panels; the back panel assembly comprises a back panel body, a first connecting member and a second connecting member, the back panel body is arranged between the two side panels, the first connecting member and the second connecting member are respectively slidably connected to the two supporting rails, one side of the back panel body forms a rotating part rotatably connected to the first connecting member, and the other side can rotate around the rotating part and is detachably connected to the second connecting member.
[0008] In some embodiments, the experimental bench for convenient removal of the back panel also includes a plurality of fixing members, and the plurality of fixing members are respectively arranged on the two support rails, and each of the fixing members extends from one side of the support rail to the sliding path inside the support rail to limit the sliding of the first connecting member or the second connecting member.
[0009] In some embodiments, the fixing member includes a bolt, one end of which is threadedly connected to pass through the bottom end of the support rail to extend into the support rail; at least three bolts are provided on each of the support rails, two of which are respectively located at both ends of the support rail, and the other one of the bolts is provided on one side of the first connecting member or the second connecting member.
[0010] In some embodiments, the first connecting member includes a first vertical rod, and the second connecting member includes a second vertical rod, and the bottom ends of the first vertical rod and the second vertical rod are respectively slidably connected to the first sliding grooves opened at the tops of the two supporting guide rails; the experimental table for convenient disassembly of the back panel also includes two limiting guide rails, and the two limiting guide rails are respectively arranged at the tops of the first vertical rod and the second vertical rod, and both are provided with second sliding grooves slidably connected to the first vertical rod and the second vertical rod respectively; the top and bottom ends of the first vertical rod are respectively matched with the inner side walls of the first sliding groove and the second sliding groove, and the width of the middle part of the first vertical rod is greater than the width of its bottom and top ends, and the second vertical rod has the same shape as the first vertical rod.
[0011] In some embodiments, the experimental bench for convenient removal of the back panel also includes a limit member, which includes a connecting portion and two limit members, wherein the connecting portion passes through the back panel body and is rotatably connected to the back panel body, and the two limit members are respectively arranged on both sides of the connecting portion, and the two limit members both extend in the same direction from one end of the rotating portion along a direction parallel to the side surface of the back panel body, so as to limit the rotation of the back panel body when the connecting portion rotates to both sides of the second connecting member.
[0012] In some embodiments, the connecting portion of the limiting member includes a rotating shaft, which is rotatably connected to the opening of the back panel body, and a damping pad is arranged between the rotating shaft and the opening; the connecting portion of the limiting member includes a limiting plate, two of the limiting plates are arranged in the same direction, and one end is respectively connected to the two ends of the rotating shaft.
[0013] Compared with the prior art, the utility model provides a test bench with a convenient back panel to be disassembled. Through the support guide rails and the back panel assembly, a rotating part on one side of the back panel body is rotatably connected to the first connecting member, and the other side can rotate around the rotating part and is detachably connected to the second connecting member. The first connecting member and the second connecting member are respectively slidably connected to the two supporting guide rails, so that the back panel body can slide along the length direction of the guide rails through the first connecting member and the second connecting member on both sides. After disassembling the other side and the second connecting member of the back panel body, the back panel body can be rotated forward or backward in the test bench body to open; when there is no obstacle on the back of the test bench, the back panel body can be directly rotated backward to open; when there is an obstacle on the back of the test bench, the back panel body can be slid to the front side of the test bench and then rotated forward to open the back panel body, or the back panel body can be disassembled by sliding the back panel body to separate from the support guide rail, so that the back panel body is easy to disassemble and move, and there is no need to move the test bench during maintenance, which is convenient for maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a test bench with a conveniently removable back panel provided by an embodiment of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of a test bench with a conveniently removable back plate provided by an embodiment of the utility model;
[0016] Figure 3 It is a schematic diagram of the side cross-sectional structure of a test bench with a conveniently removable back plate provided by an embodiment of the utility model;
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the installation of the back panel assembly of the experimental table with convenient back panel removal provided by the embodiment of the utility model;
[0018] Figure 5 It is a schematic diagram of the structure of the limiting member of the experimental table for facilitating the removal of the back plate provided by the embodiment of the utility model.
[0019] Description of reference numerals:
[0020] 1. Test bench body; 11. Side panel; 12. Table top; 2. Back panel assembly; 21. Back panel body; 22. First vertical rod; 23. Second vertical rod; 3. Support rail; 31. First slide slot; 4. Limit rail; 41. Second slide slot; 5. Fixing piece; 51. Bolt; 6. Limiting piece; 61. Rotating shaft; 62. Limiting plate; 63. Handle. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] In order to solve the technical problem that when performing maintenance work on pipelines and circuits, the test bench needs to be moved, which is extremely inconvenient for maintenance, the utility model provides a test bench with a back panel that is easy to disassemble, so that the back panel body can be easily disassembled and moved. There is no need to move the test bench during maintenance, thus facilitating maintenance work.
[0023] See also Figures 1 to 5 The experimental bench with convenient back panel removal includes: a test bench body 1, two supporting rails 3 and a back panel assembly 2, wherein the test bench body 1 includes two parallel side panels 11 and a table top 12 fixed to the top of the two side panels 11; the two supporting rails 3 are arranged along the width direction of the table top 12 and are respectively fixedly connected to the two side panels 11; the back panel assembly 2 includes a back panel body 21 arranged between the two side panels 11 and a first connecting member and a second connecting member respectively slidably connected to the two supporting rails 3, one side of the back panel body 21 forms a rotating part rotatably connected to the first connecting member, and the other side can rotate around the rotating part and is detachably connected to the second connecting member.
[0024] In the present device, the back panel assembly 2 includes a back panel body 21, a first connecting member and a second connecting member. The back panel body 21 is arranged between the two side panels 11. The first connecting member and the second connecting member are respectively slidably connected to the two support rails 3, and the two support rails 3 are arranged along the width direction of the table top 12, so that the back panel body 21 can slide along the length direction of the support rails 3 through the first connecting member and the second connecting member on both sides, and then can slide along the width direction of the table top 12. When repairing, the support rails 3, the first connecting member and the second connecting member can be used to slide the back panel body 21 forward or slide out to Outside the test bench body 1, the back panel body 21 can be moved and disassembled to facilitate the maintenance of the pipes and circuits installed on the back panel body 21; and, one side of the back panel body 21 forms a rotating portion rotatably connected to the first connecting piece, and the other side of the back panel body 21 can rotate around the rotating portion and is detachably connected to the second connecting piece, so that the back panel body 21 is fixed by the connection with the first connecting piece and the second connecting piece. When one side of the back panel body 21 is disassembled from the second connecting piece, the back panel body 21 can rotate around its rotating portion, so that it can be rotated forward or backward to open in the test bench body 1.
[0025] Therefore, when there is no obstacle at the back of the test bench, the back panel body 21 can be directly rotated backward to open it, and maintenance work can be carried out at the back of the test bench; when there is an obstacle at the back of the test bench, the back panel body 21 can be slid to the front side of the test bench, and then the back panel body 21 can be rotated forward to open it so that the back panel body 21 is placed outside the test bench, and maintenance work can be carried out in front of the test bench; or the back panel body 21 can be disassembled by sliding it away from the support guide rail 3, so as to facilitate the maintenance of pipes and circuits.
[0026] In order to achieve stable installation of the back panel body 21, in the present embodiment, a plurality of fixing members 5 are provided, and the plurality of fixing members 5 are respectively provided on the two support rails 3, and each of the fixing members 5 extends from one side of the support rail 3 to the sliding path inside the support rail 3, thereby limiting the first connecting member or the second connecting member from sliding on the support rail 3, fixing the first connecting member and the second connecting member, and thereby achieving limited fixation of the back panel body 21.
[0027] In one embodiment, see Figure 3 and Figure 4 , each of the support guide rails 3 is provided with three fixing members 5, and the fixing members 5 include bolts 51. Therefore, each of the support guide rails 3 is provided with three bolts 51, and the bolts 51 are arranged below the support guide rails 3, and the top ends thereof extend upward and are threadedly connected to penetrate the bottom ends of the support guide rails 3, so as to extend into the support guide rails 3 to limit the first connecting member or the second connecting member from sliding on the support guide rails 3, wherein two of the bolts 51 are respectively located at the two ends of the support guide rails 3, and are used to limit the two sides of the support guide rails 3 to prevent the back panel body 21 from slipping, and the other bolt 51 is arranged on one side of the first connecting member or the second connecting member. Specifically, the bolt 51 is arranged on the front side of the back panel body 21, and cooperates with the bolt 51 at the end of the support guide rail 3 to clamp the first connecting member or the second connecting member, thereby fixing the back panel body 21.
[0028] It should be noted that, in other embodiments, more than three fixing members 5 may be provided, and the specific form of the fixing member 5 is not limited thereto, and it may also be other structural forms. For example, the fixing member 5 includes a plug plate movably plugged into the support rail 3, and the sliding of the connecting member can be restricted by the plug plate.
[0029] In order to further improve the stability of the back plate assembly 2, in this embodiment, please refer to Figure 4, two limiting guide rails 4 are also provided, the cross-section of the supporting guide rail 3 is a "U"-shaped structure, the limiting guide rail 4 is an inverted "U"-shaped structure, the first connecting member includes a first vertical rod 22, and the second connecting member includes a second vertical rod 23; specifically, the two limiting guide rails 4 are respectively arranged at the top ends of the first vertical rod 22 and the second vertical rod 23, and second slide grooves 41 are respectively provided at the bottom, and the two second slide grooves 41 are respectively slidably connected to the top ends of the first vertical rod 22 and the second vertical rod 23; the top of the supporting guide rail 3 is provided with a first slide groove 31, and the bottom ends of the first vertical rod 22 and the second vertical rod 23 are respectively slidably connected to the two first slide grooves 31.
[0030] Furthermore, the top and bottom ends of the first vertical rod 22 are respectively fitted with the inner walls of the first slide groove 31 and the second slide groove 41, and the width of the middle part of the first vertical rod 22 is greater than the width of its bottom and top ends. The second vertical rod 23 has the same shape as the first vertical rod 22, so that the back panel body 21 can be kept stable between the guide rails through the first vertical rod 22 and the second vertical rod 23.
[0031] The other side of the back panel assembly 2 can rotate around the rotating part and is detachably connected to the second connecting member. In order to realize the detachable connection between the back panel body 21 and the second vertical rod 23, in the present embodiment, the experimental bench for convenient removal of the back panel also includes a limit member 6, and the limit member 6 includes a connecting part and two limit members. The connecting part passes through the back panel body 21 and is rotatably connected to the back panel body 21. The two limit members are respectively arranged on both sides of the connecting part. The two limit members both extend in the same direction from one end of the rotating part along a direction parallel to the side of the back panel body 21, so as to limit the rotation of the back panel body 21 when the connecting part rotates to the two sides of the second connecting member.
[0032] Specifically, in one embodiment, the connecting part includes a rotating shaft 61, and the connecting part includes a limit plate 62. The rotating shaft 61 is rotatably connected to the opening formed on the back panel body 21, and its two ends protrude from the two sides of the back panel body 21. The two limit plates 62 are respectively arranged on the two sides of the back panel body 21 and are arranged in the same direction. One end of the two limit plates 62 is respectively fixedly connected to the two ends of the rotating shaft 61. During implementation, the rotating shaft 61 can be rotated to rotate the two limit plates 62 to between the two sides of the back panel body 21 and the second vertical rod 23, respectively, and the back panel body 21 and the second vertical rod 23 are clamped and fixed, thereby fixing the back panel body 21; when the back panel body 21 needs to be rotated, the rotating shaft 61 can be rotated to rotate the limit plate 62 to one side of the back panel body 21.
[0033] Furthermore, a damping pad is provided between the rotating shaft 61 and the opening, so that the damping force generated by the damping pad can maintain the rotating shaft 61 in a position after rotation, thereby preventing the limiting member 6 from loosening.
[0034] Furthermore, a handle 63 is provided on one side of the two limiting plates 62 facing away from the rotating shaft 61 , so that the limiting member 6 can be manipulated on both sides of the back plate body 21 .
[0035] The above embodiments are merely multiple possible implementations of the embodiments of the present application, and the embodiments of the present application are not limited thereto.
[0036] Working principle: when there is no obstacle on the back of the test bench, the handle 63 can be turned to unlock the limit member 6. At this time, the back panel body 21 can be directly rotated backward to open it. There is no need to disassemble the back panel. Maintenance work can be carried out directly at the rear of the test bench. The bolts 51 at the rear end of the support guide rail 3 can also be taken out so that the back panel body 21 can slide out from the rear of the test bench to achieve the disassembly of the back panel body 21 and remove the back panel body 21 for maintenance work; when there is an obstacle on the back of the test bench, the middle bolt 51 can be taken out, the back panel body 21 can be slid to the front side of the test bench, and the handle 63 can be turned to unlock the limit member 6. At this time, the back panel body 21 can be directly rotated forward to open it. There is no need to disassemble the back panel. Maintenance work can be carried out directly in front of the test bench. The bolts 51 at the front end of the support guide rail 3 can also be taken out so that the back panel body 21 can slide out from the front of the test bench to achieve the disassembly of the back panel body 21 and remove the back panel body 21 for maintenance work.
[0037] The utility model provides a support guide rail 3 and a back panel assembly 2, a rotating part on one side of the back panel body 21 is rotatably connected to the first connecting member, and the other side can rotate around the rotating part and is detachably connected to the second connecting member, the first connecting member and the second connecting member are respectively slidably connected to the two support guide rails 3, so that the back panel body 21 can slide along the length direction of the guide rails through the first connecting member and the second connecting member on both sides, after the other side and the second connecting member of the back panel body 21 are disassembled, the back panel body 21 can be rotated forward or backward in the test bench body 1 to open; when there is no obstacle on the back side of the test bench, the back panel body 21 can be directly rotated backward to open, when there is an obstacle on the back side of the test bench, the back panel body 21 can be slid to the front side of the test bench, and then rotated forward to open the back panel body 21, or the back panel body 21 can be disassembled by sliding the back panel body 21 to be separated from the support guide rail 3, so that the back panel body 21 is easy to disassemble and move, and there is no need to move the test bench during maintenance, which is convenient for maintenance work.
[0038] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A test bench with a convenient back plate disassembly, characterized in that: include: The test bench body comprises two parallel side panels and a table top fixed on the top of the two side panels; Two support rails, the two support rails are arranged along the width direction of the table top and are respectively connected to the two side panels; and, A backplane assembly, the backplane assembly includes a backplane body arranged between two side panels and a first connecting member and a second connecting member respectively slidably connected to two supporting guide rails. One side of the backplane body forms a rotating part rotatably connected to the first connecting member, and the other side can rotate around the rotating part and is detachably connected to the second connecting member.
2. The test bench with convenient back plate removal according to claim 1 is characterized in that: The experimental bench for convenient removal of the back panel also includes a plurality of fixing parts, which are respectively arranged on the two support rails, and each of the fixing parts extends from one side of the support rail to the sliding path inside the support rail to limit the sliding of the first connecting part or the second connecting part.
3. The test bench with easily removable back plate according to claim 2 is characterized in that: The fixing member comprises a bolt, one end of which is threadedly connected and passes through the bottom end of the supporting guide rail so as to extend into the supporting guide rail.
4. The test bench with easily removable back plate according to claim 3 is characterized in that: At least three bolts are arranged on each of the support rails, two of which are respectively located at two ends of the support rail, and another one of the bolts is arranged on one side of the first connecting member or the second connecting member.
5. The test bench with easily removable back plate according to claim 1, characterized in that: The first connecting member includes a first vertical rod, and the second connecting member includes a second vertical rod. The bottom ends of the first vertical rod and the second vertical rod are respectively slidably connected to first sliding grooves opened at the tops of the two support rails.
6. The test bench with easily removable back plate according to claim 5, characterized in that: The experimental table for conveniently disassembling the back panel also includes two limiting guide rails, which are respectively arranged at the top ends of the first vertical rod and the second vertical rod, and both have second sliding grooves respectively slidably connected to the first vertical rod and the second vertical rod.
7. The test bench with easily removable back plate according to claim 6, characterized in that: The top and bottom of the first vertical rod respectively fit with the inner side walls of the first slide slot and the second slide slot, and the width of the middle portion of the first vertical rod is greater than the width of the bottom and top ends thereof. The second vertical rod has the same shape as the first vertical rod.
8. The test bench with easily removable back plate according to claim 1, characterized in that: The experimental bench for convenient removal of the back panel also includes a limit piece, which includes a connecting part that passes through the back panel body and is rotatably connected to the back panel body, and two limit pieces respectively arranged on both sides of the connecting part. The two limit pieces both extend in the same direction from one end of the rotating part along a direction parallel to the side surface of the back panel body, so as to limit the rotation of the back panel body when the connecting part rotates to the two sides of the second connecting part.
9. The test bench with easily removable back plate according to claim 8, characterized in that: The connection part of the limiting member includes a rotating shaft, which is rotatably connected to the opening of the back plate body, and a damping pad is arranged between the rotating shaft and the opening; the connection part of the limiting member includes a limiting plate, two of the limiting plates are arranged in the same direction, and one end is respectively connected to the two ends of the rotating shaft.
10. The test bench with easily removable back plate according to claim 9, characterized in that: A handle is provided on one side of the two limit plates facing away from the rotating shaft.
Citation Information
Patent Citations
A physics laboratory teacher demonstration stand
CN103934050B