Experiment table for college physics experiment

Abstract

The utility model relates to the technical field of physics teaching, in particular to an experiment table for university physics experiments, which comprises an experiment table body, an instrument desk and a storage mechanism, the storage mechanism comprises a shaft body, a connecting block, a sliding block, a screw rod, a driving piece, a sleeve rod and a supporting rod, the experiment table body is provided with a storage groove and a sliding groove, and two ends of the shaft body are rotatably connected with the experiment table body. The instrument desk is fixedly connected with the outer wall of the shaft body, the sliding block is slidably connected with the sliding groove, the output end of the driving piece is fixedly connected with the screw rod, the end, away from the driving piece, of the screw rod penetrates through the sliding block and is rotationally connected with the experiment table body, the screw rod is in threaded fit with the sliding block, the sleeve rod is arranged in the containing groove, and one end of the sleeve rod is fixedly connected with the experiment table body. The other end of the sleeve rod is sleeved with a supporting rod, and the end, away from the sleeve rod, of the supporting rod is fixedly connected with the sliding block, so that the instrument desk can be stored and unfolded more conveniently, and the labor intensity of students and teachers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of physics teaching, in particular to an experimental table for university physics experiments. Background Art

[0002] Physics is a subject involving practical disciplines such as mechanics and electricity. Knowledge points of physics are everywhere in daily life and work. Therefore, physics is also a compulsory professional course in university subjects of science and engineering. University physics often requires the use of laboratory benches in teaching. Traditional laboratory benches are connected to instrument tables, but the instrument tables are always fixed and take up space when not in use.

[0003] In response to the above problems, the prior art patent publication number CN206613533U discloses a university physics experiment table, including a laboratory table body, an instrument table, a fan-shaped baffle, a rotating shaft, a handle, an LED light device, an experimental box slot, a flip plate and other components. When the instrument table is not in use, the instrument table can be rotated through the rotating shaft and stored on the upper rear side of the laboratory table body. At this time, the upper surface of the laboratory table body is flat, which expands the operating space and is convenient for other physical experiments; when using the instrument table, the fan-shaped baffle and the instrument table can be rotated out of the table by pulling the handle, and then the fixed rotating knob on the rotating shaft is tightened to achieve the fixing work. At this time, the instrument table is located on the outside for the convenience of the operator.

[0004] However, in the above method, whether the instrument panel is to be folded or unfolded, the handle needs to be manually pulled to rotate the fan-shaped baffle and the instrument panel and then fixed, which makes the labor intensity of students and teachers relatively high. Utility Model Content

[0005] The utility model aims to provide a laboratory table for university physics experiments, aiming to solve the technical problem that in the prior art, whether the instrument table is stored or unfolded, it is necessary to manually pull the handle to rotate the fan-shaped baffle and the instrument table and then fix them, which makes the labor intensity of students and teachers high.

[0006] To achieve the above-mentioned purpose, the utility model adopts a laboratory bench for university physics experiments, including a laboratory bench body, an instrument table and a storage mechanism, the storage mechanism including a shaft body, a connecting block, a slider, a screw, a driving member, a sleeve rod and a support rod, the laboratory bench body is provided with a storage groove and a slide groove, both ends of the shaft body are rotatably connected to the laboratory bench body, the instrument table is fixedly connected to the outer wall of the shaft body, the slider is slidably connected to the slide groove, one end of the connecting block is hinged to the slider, the other end of the connecting block is hinged to the instrument table and is located below the instrument table, the driving member is fixedly connected to the laboratory bench body, the output end of the driving member is fixedly connected to the screw rod, the end of the screw rod away from the driving member passes through the slider and is rotatably connected to the laboratory bench body, the screw and the slider are threadedly matched, the sleeve rod is arranged in the storage groove, one end of the sleeve rod is fixedly connected to the laboratory bench body, the other end of the sleeve rod is sleeved with the support rod, and the end of the support rod away from the sleeve rod is fixedly connected to the slider.

[0007] Wherein, the storage mechanism also includes a spring, one end of the spring is fixedly connected to the experimental table body, and the other end of the spring is fixedly connected to the sliding block.

[0008] Wherein, the driving component includes a support plate and a motor, the support plate is fixedly connected to the experimental table body, and the motor is installed on the support plate.

[0009] Among them, the laboratory bench for university physics experiments also includes a moving component, which includes a horizontal plate, two cylinders, a bottom plate, multiple casters and a pushing member. The horizontal plate is fixedly connected to the laboratory bench body, the two cylinders are installed on the horizontal plate, the output ends of the two cylinders are fixedly connected to the bottom plate, the multiple casters are arranged on the bottom plate, and the pushing member is arranged on the laboratory bench body.

[0010] Wherein, the moving component further comprises a protective member, and the protective member is arranged on the pushing member.

[0011] The utility model provides a laboratory bench for university physics experiments, by providing the storage mechanism, when the instrument table needs to be stored, it is only necessary to open the driving member, and the output end of the driving member drives the screw to rotate, and the screw drives the slider to slide downward in the slide groove while rotating, and the slider drives one end of the connecting block to rotate on the slider while sliding downward in the slide groove, and drives the other end of the connecting block to rotate on the instrument table, and the two ends of the connecting block respectively rotate on the slider and the instrument table while driving the instrument table to rotate, and the instrument table drives both ends of the shaft body to rotate on the laboratory bench body, so that the instrument table is rotated into the storage groove for storage, conversely, the reversal of the driving member can drive the instrument table to rotate out of the storage groove for use, in this way, the instrument table can be stored and unfolded more conveniently, reducing the labor intensity of students and teachers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0014] Figure 2 The utility model Figure 1 AA line structural cross-section view.

[0015] Figure 3 The utility model Figure 1 BB line structural cross-sectional view.

[0016] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0017] 101-laboratory table body, 102-instrument table, 103-axis body, 104-connecting block, 105-slider, 106-screw, 107-sleeve rod, 108-support rod, 109-spring, 110-support plate, 111-motor, 112-slideway, 113-storage slot, 201-cross plate, 202-cylinder, 203-bottom plate, 204-castor, 205-pushing member, 206-protective member. DETAILED DESCRIPTION

[0018] First embodiment:

[0019] See also Figure 1 to Figure 3,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 The utility model Figure 1 AA line structural section view, Figure 3 The utility model Figure 1 BB line structural cross-sectional view.

[0020] The utility model provides a laboratory table for university physics experiments: comprising a laboratory table body 101, an instrument table 102 and a storage mechanism, wherein the storage mechanism comprises a shaft 103, a connecting block 104, a slider 105, a screw 106, a driving member, a sleeve rod 107, a support rod 108 and a spring 109, and the driving member comprises a support plate 110 and a motor 111. The above scheme solves the technical problem in the prior art that no matter whether the instrument table 102 is stored or unfolded, it is necessary to manually pull the handle to rotate and fix the fan-shaped baffle and the instrument table 102, which makes the labor intensity of students and teachers relatively high.

[0021] According to this specific implementation, the experimental table body 101 is used to be placed on the ground for support, and the instrument table 102 is used for physical experiments.

[0022] The experimental table body 101 is provided with a storage groove 113 and a slide groove 112, both ends of the shaft body 103 are rotatably connected to the experimental table body 101, the instrument table 102 is fixedly connected to the outer wall of the shaft body 103, the slider 105 is slidably connected to the slide groove 112, one end of the connecting block 104 is hinged to the slider 105, and the other end of the connecting block 104 is hinged to the instrument table 102 and is located below the instrument table 102, and the driving member is fixedly connected to the experimental table body 101. The output end of the driving member is fixedly connected to the screw rod 106, and the end of the screw rod 106 away from the driving member passes through the slider 105 and is rotatably connected to the experimental table body 101. The screw rod 106 is threadedly matched with the slider 105. The sleeve rod 107 is arranged in the storage groove 113, and one end of the sleeve rod 107 is fixedly connected to the experimental table body 101. The other end of the sleeve rod 107 is sleeved with the support rod 108, and the end of the support rod 108 away from the sleeve rod 107 is fixed to the slider 105. By setting the storage mechanism, when the instrument panel 102 needs to be stored, it is only necessary to open the driving member, and the output end of the driving member drives the screw rod 106 to rotate, and the screw rod 106 drives the slider 105 to slide downward in the slide groove 112 while rotating, and the slider 105 drives one end of the connecting block 104 to rotate on the slider 105 while sliding downward in the slide groove 112, and drives the other end of the connecting block 104 to rotate on the instrument panel 102, and the connecting block 104 The two ends of the drive member rotate on the slider 105 and the instrument table 102 respectively, while driving the instrument table 102 to rotate. The instrument table 102 drives both ends of the shaft 103 to rotate on the laboratory table body 101, so that the instrument table 102 is rotated into the storage groove 113 for storage. Conversely, the reversal of the driving member can drive the instrument table 102 to rotate out of the storage groove 113 for use. In this way, the instrument table 102 can be stored and unfolded more conveniently, reducing the labor intensity of students and teachers.

[0023] Secondly, one end of the spring 109 is fixedly connected to the experimental table body 101, and the other end of the spring 109 is fixedly connected to the slider 105. By setting the spring 109, when the slider 105 slides up and down in the slide groove 112, the stability of the slider 105 can be improved by utilizing the characteristics of the spring 109.

[0024] Meanwhile, the support plate 110 is fixedly connected to the experimental table body 101 , and the motor 111 is mounted on the support plate 110 . By arranging the support plate 110 and the motor 111 , the motor 111 can be fixed on the experimental table body 101 through the support plate 110 .

[0025] By using the experimental table for university physics experiments of this embodiment and setting the storage mechanism, when the instrument table 102 needs to be stored, it is only necessary to open the driving member, and the output end of the driving member drives the screw 106 to rotate, and the screw 106 drives the slider 105 to slide downward in the slide groove 112 while rotating, and the slider 105 drives one end of the connecting block 104 to rotate on the slider 105 while sliding downward in the slide groove 112, and drives the other end of the connecting block 104 to rotate on the instrument table 102. The two ends of the connecting block 104 rotate on the slider 105 and the instrument table 102 respectively, while driving the instrument table 102 to rotate. The instrument table 102 drives both ends of the shaft 103 to rotate on the experimental table body 101, so that the instrument table 102 is rotated into the storage groove 113 for storage. Conversely, the reversal of the driving member can drive the instrument table 102 to rotate out of the storage groove 113 for use. In this way, the instrument table 102 can be stored and unfolded more conveniently, reducing the labor intensity of students and teachers.

[0026] Second embodiment:

[0027] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0028] The utility model provides a laboratory table for university physics experiments, which also includes a moving component. The moving component includes a horizontal plate 201, two cylinders 202, a bottom plate 203, a plurality of casters 204, a pushing member 205 and a protective member 206.

[0029] According to this specific embodiment, the cross plate 201 is fixedly connected to the experimental bench body 101, the two cylinders 202 are installed on the cross plate 201, the output ends of the two cylinders 202 are fixedly connected to the bottom plate 203, the multiple casters 204 are arranged on the bottom plate 203, and the pushing member 205 is arranged on the experimental bench body 101. By setting the moving component, the experimental bench body 101 is pushed by holding the pushing member 205, and the experimental bench body 101 drives the multiple casters 204 to roll on the ground to move the experimental bench body 101. After moving to the specified position, the two cylinders 202 are opened, and the output ends of the two cylinders 202 drive the bottom plate 203 to move upward, and the bottom plate 203 drives the multiple casters 204 to be stored in the experimental bench body 101. In this way, the experimental bench body 101 can be moved more conveniently and the casters 204 can be prevented from rolling at will.

[0030] The protective member 206 is disposed on the pushing member 205 . By disposing the protective member 206 , an anti-slip effect can be achieved between the hand and the pushing member 205 .

[0031] When using a laboratory bench for university physics experiments according to the present embodiment, the laboratory bench body 101 is pushed by holding the pushing member 205, and the laboratory bench body 101 drives the multiple casters 204 to roll on the ground to move the laboratory bench body 101. After moving to the specified position, the two cylinders 202 are opened, and the output ends of the two cylinders 202 drive the bottom plate 203 to move upward, and the bottom plate 203 drives the multiple casters 204 to be stored in the laboratory bench body 101. In this way, the laboratory bench body 101 can be moved more conveniently, and the casters 204 can be prevented from rolling at will. By setting the protective member 206, an anti-slip effect can be achieved between the hand and the pushing member 205.

[0032] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A laboratory bench for university physics experiments, comprising a laboratory bench body and an instrument bench, characterized in that: It also includes storage institutions; The storage mechanism includes a shaft body, a connecting block, a slider, a screw, a driving member, a sleeve rod and a support rod, the experimental bench body is provided with a storage groove and a slide groove, both ends of the shaft body are rotatably connected to the experimental bench body, the instrument table is fixedly connected to the outer wall of the shaft body, the slide block is slidably connected to the slide groove, one end of the connecting block is hinged to the slide block, and the other end of the connecting block is hinged to the instrument table and is located below the instrument table, the driving member is fixedly connected to the experimental bench body, the output end of the driving member is fixedly connected to the screw rod, the end of the screw away from the driving member passes through the slider and is rotatably connected to the experimental bench body, the screw and the slider are threadedly matched, the sleeve rod is arranged in the storage groove, one end of the sleeve rod is fixedly connected to the experimental bench body, the other end of the sleeve rod is sleeved with the support rod, and the end of the support rod away from the sleeve rod is fixedly connected to the slider.

2. The university physics experiment bench as claimed in claim 1, characterized in that: The storage mechanism also includes a spring, one end of which is fixedly connected to the experimental table body, and the other end of which is fixedly connected to the sliding block.

3. The university physics experiment bench as claimed in claim 2, characterized in that: The driving member includes a support plate and a motor. The support plate is fixedly connected to the experimental table body, and the motor is installed on the support plate.

4. The university physics experiment bench as claimed in claim 3, characterized in that: The laboratory bench for university physics experiments also includes a moving component, which includes a cross plate, two cylinders, a bottom plate, multiple casters and a pushing member. The cross plate is fixedly connected to the laboratory bench body, the two cylinders are installed on the cross plate, the output ends of the two cylinders are fixedly connected to the bottom plate, the multiple casters are arranged on the bottom plate, and the pushing member is arranged on the laboratory bench body.

5. The university physics experiment bench as claimed in claim 4, characterized in that: The moving assembly further comprises a protecting member, and the protecting member is arranged on the pushing member.

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