Experiment table with balance structure

Abstract

The utility model relates to the technical field of experiment equipment, and discloses an experiment table with a balance structure, which comprises a lifting support frame body, the surface of the lifting support frame body is provided with a support surface, the surface of the support surface is fixedly provided with a universal joint ball, the surface of the universal joint ball is meshed with a meshing groove, and the surface of the universal joint ball is provided with a balance structure. A table top is fixed to the surface of the meshing groove, a plurality of balance mechanisms used for adjusting the table top are arranged on the surface of the supporting face, sliding grooves are formed in the two sides of the surface of the table top, and dust sweeping mechanisms are arranged on the surfaces of the sliding grooves; after the lifting supporting frame body drives the supporting face and the table top to ascend and descend, a worker can adjust the balance of the table top through the balance mechanism, then the practicability of the table top is improved, the worker can use the dust sweeping mechanism, dust on the surface of the table top can be cleaned under the action of the dust sweeping mechanism, and the practicability of the table top is improved. Therefore, the preciseness of the experiment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental equipment technical field, concretely is experimental desk with balanced structure. BACKGROUND

[0002] Experimental desk is a kind of furniture specially designed for scientific experiment, usually equipped with solid and durable table top to place experimental apparatus and chemical reagent. Its design focuses on stability and safety to ensure that experimental personnel can have a stable work platform when carrying out various operations. Experimental desk is an important equipment indispensable in scientific research and teaching activities.

[0003] With the development of science and technology, part of experimental desk is equipped with lifting function, after the lifting or movement of experimental desk, the desktop may not be horizontal, the unlevel desktop can lead to unstable placement of experimental apparatus, increase the risk of equipment tipping or sliding, and further affect scientific experiment, in addition, to ensure the rigor of experiment, before carrying out experiment, staff generally will dust the desktop, and the dust removal mode such as tool wiping not only needs staff to find tool, and there will be the case of incomplete dust removal. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of experimental desk with balanced structure to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of experimental desk with balanced structure, including lifting support frame body, the surface of the lifting support frame body is provided with support surface, the surface of the support surface is fixed with universal joint ball, the surface of the universal joint ball is engaged with engagement groove, the surface of the engagement groove is fixed with desktop, the surface of the support surface is provided with several balance mechanisms for adjusting desktop, the both sides of the surface of the desktop are provided with sliding slot, the surface of the sliding slot is provided with dust removal mechanism.

[0006] Preferably, the balance mechanism includes several threaded rods engaged in the inner cavity of the support surface and several horizontal bubble instruments arranged on the surface of the desktop, one side of the surface of the threaded rod is fixed with a turntable, one end of the threaded rod is fixed with a top block.

[0007] Preferably, the surface of the threaded rod is fixed with a limit block, and the outer diameter of the limit block is greater than the outer diameter of the threaded rod.

[0008] Preferably, the both sides of the surface of the desktop are fixed with indicating blocks, and the indicating blocks on both sides are located at the middle part of the horizontal bubble instruments on both sides.

[0009] Preferably, the dust sweeping mechanism comprises a sliding block sliding on the surfaces of the sliding grooves on both sides, the surface of the sliding block is fixed with a cross block, the surface of the cross block is fixed with a plurality of brushes, the surface of the cross block is provided with dust suction holes, the surface of the cross block is communicated with a connecting pipe, the other end of the connecting pipe is communicated with a connecting outer pipe, the connecting outer pipe is communicated with an external dust suction pump, and the surface of the dust suction holes is fixed with a plurality of gratings.

[0010] Preferably, the length of the brush is equal to the distance from the cross block to the tabletop, and the material of the brush is nylon.

[0011] Compared with the prior art, the dust sweeping mechanism has the beneficial effects as follows:

[0012] After the lifting support frame body drives the supporting surface and the tabletop to be lifted, the staff can adjust the balance of the tabletop by using the balance mechanism, thereby improving the practicability of the tabletop, and the staff can clean the dust on the surface of the tabletop by using the dust sweeping mechanism, thereby improving the rigor during the experiment. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a schematic view of a three-dimensional structure in the utility model;

[0014] Figure 2 is a schematic view of a three-dimensional structure after the supporting surface and the tabletop are separated in the utility model;

[0015] Figure 3 is a schematic view of a three-dimensional structure in the utility model Figure 1 is a schematic view of a three-dimensional structure after the supporting surface and the tabletop are separated in the utility model;

[0016] Figure 4 is a schematic view of a three-dimensional structure in the utility model;

[0017] Figure 5 is a schematic view of a three-dimensional structure in the utility model.

[0018] In the drawing: 1, lifting support frame body; 2, supporting surface; 3, universal joint ball; 4, meshing groove; 5, tabletop; 6, balance mechanism; 61, rotating disc; 62, threaded rod; 63, top block; 64, horizontal bubble instrument; 7, limiting block; 8, indicating block; 9, sliding groove; 10, dust sweeping mechanism; 101, sliding block; 102, cross block; 103, brush; 104, dust suction hole; 105, grating; 106, connecting pipe; 107, connecting outer pipe. 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, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Please refer to Figures 1-5 As shown in the figure, a kind of experimental table with balance structure, including lifting support frame body 1, the surface of lifting support frame body 1 is provided with support surface 2, the surface of support surface 2 is fixed with universal joint ball 3, universal joint ball 3 is engaged with engagement groove 4, the surface of engagement groove 4 is fixed with tabletop 5, the surface of support surface 2 is provided with several balance mechanisms 6 for adjusting tabletop 5, the both sides of tabletop 5 surface are provided with sliding slot 9, the surface of sliding slot 9 is provided with dust sweeping mechanism 10, after lifting support frame body 1 drives support surface 2 and tabletop 5 to lift, staff can use balance mechanism 6 to adjust the balance of tabletop 5, to improve the practicability of tabletop 5, and staff can use dust sweeping mechanism 10, under the action of dust sweeping mechanism 10, the dust on the surface of tabletop 5 can be cleaned, to improve the rigor during experiment.

[0021] Balance mechanism 6 includes several screw rods 62 engaged in the inner cavity of support surface 2 and several horizontal bubble apparatuses 64 arranged on the surface of tabletop 5, one side of the surface of screw rod 62 is fixed with rotating disc 61, one end of screw rod 62 is fixed with top block 63, in the embodiment, under the action of rotating disc 61, screw rod 62 rotates, because screw rod 62 engages with support surface 2, top block 63 is driven to move by screw rod 62, under the action of several top blocks 63, the angle of tabletop 5 can be adjusted, and under the auxiliary action of horizontal bubble apparatus 64, the purpose of leveling tabletop 5 is achieved.

[0022] The surface of screw rod 62 is fixed with limit block 7, the outer diameter of limit block 7 is greater than the outer diameter of screw rod 62, in the embodiment, by the arrangement of limit block 7, screw rod 62 is prevented from disengaging from support surface 2, and the working range of screw rod 62 is defined.

[0023] The both sides of the surface of tabletop 5 are fixed with indicating block 8, both sides indicating block 8 are located at the middle part of both sides horizontal bubble apparatus 64, in the embodiment, by the arrangement of indicating block 8, the use of horizontal bubble apparatus 64 is assisted, and the practicability of the device is provided.

[0024] The dusting mechanism 10 comprises a sliding block 101 sliding on the surface of the two side sliding grooves 9, the surface of the sliding block 101 is fixed with a cross block 102, the surface of the cross block 102 is fixed with a plurality of brushes 103, the surface of the cross block 102 is provided with dust suction holes 104, the surface of the cross block 102 is communicated with a connecting pipe 106, the other end of the connecting pipe 106 is communicated with a connecting outer pipe 107, the connecting outer pipe 107 is communicated with an external dust suction pump, the surface of the dust suction holes 104 is fixed with a plurality of gratings 105, in the embodiment, through the arrangement of the sliding block 101, the cross block 102, the brush 103, the dust suction hole 104, the grating 105, the connecting pipe 106 and the connecting outer pipe 107, under the action of the sliding block 101, the cross block 102 moves, and then under the action of the brush 103, the dust on the surface of the desktop 5 can be cleaned, in addition, under the action of the connecting outer pipe 107, the connecting pipe 106 and the dust suction hole 104, the dust cleaned can be sucked.

[0025] The length of the brush 103 is equal to the distance from the cross block 102 to the desktop 5, the material of the brush 103 is nylon, in the embodiment, through the arrangement, the cleaning ability of the brush 103 for the dust on the surface of the desktop 5 is improved, and under the action of the material, static electricity is avoided between the brush 103 and the desktop 5.

[0026] Working principle: in the daily use of the device, under the action of the lifting support frame body 1, the supporting surface 2 rises and falls, then under the action of the universal joint ball 3 and the meshing groove 4, the desktop 5 rises and falls, the working principle of the lifting support frame body 1 is the prior art, which is not described here, in the daily use of the desktop 5, the worker can observe the horizontal bubble instrument 64, because the number of the horizontal bubble instrument 64 is two, then the horizontal and vertical directions of the desktop 5 can be assisted, then the worker can use the turntable 61, the threaded rod 62 and the top block 63, because the top block 63 is in a fit relationship with the desktop 5, then under the joint action of the plurality of top blocks 63, the desktop 5 is adjusted, in addition, when the desktop 5 is used for experiment, in order to guarantee the rigor of some experiments, the worker can make the cross block 102 slide on the surface of the desktop 5, then under the action of the brush 103, the dust on the surface of the desktop 5 can be cleaned, in addition, under the action of the connecting outer pipe 107, the connecting pipe 106 and the dust suction hole 104, the dust can be sucked and discharged from the surface of the desktop 5.

[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0028] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A laboratory table with a balanced structure, comprising a lifting support frame body (1), characterized in that: The surface of the lifting support frame body (1) is provided with a supporting surface (2), a universal joint ball (3) is fixed on the surface of the supporting surface (2), an engaging groove (4) is meshed on the surface of the universal joint ball (3), a table top (5) is fixed on the surface of the engaging groove (4), a plurality of balancing mechanisms (6) for adjusting the table top (5) are provided on the surface of the supporting surface (2), both sides of the surface of the table top (5) are provided with sliding grooves (9), and a dust sweeping mechanism (10) is provided on the surface of the sliding groove (9).

2. The laboratory table with a balanced structure according to claim 1, characterized in that: The balancing mechanism (6) includes a plurality of threaded rods (62) engaged with the inner cavity of the support surface (2) and a plurality of level bubble gauges (64) arranged on the surface of the desktop (5), a turntable (61) is fixed on one side of the surface of the threaded rod (62), and a top block (63) is fixed on one end of the threaded rod (62).

3. The laboratory table with a balanced structure according to claim 2, characterized in that: A limiting block (7) is fixed on the surface of the threaded rod (62), and the outer diameter of the limiting block (7) is larger than the outer diameter of the threaded rod (62).

4. The laboratory table with a balanced structure according to claim 2, characterized in that: Indicator blocks (8) are fixed on both sides of the surface of the desktop (5), and the indicator blocks (8) on both sides are located in the middle of the horizontal bubble gauges (64) on both sides.

5. The laboratory table with a balanced structure according to claim 1, characterized in that: The dust sweeping mechanism (10) comprises a slider (101) sliding on the surface of the chute (9) on both sides, a horizontal block (102) is fixed on the surface of the slider (101), a plurality of brushes (103) are fixed on the surface of the horizontal block (102), a dust suction hole (104) is opened on the surface of the horizontal block (102), a connecting pipe (106) is connected to the surface of the horizontal block (102), the other end of the connecting pipe (106) is connected to an external connecting pipe (107), the external connecting pipe (107) is connected to an external dust suction pump, and a plurality of grilles (105) are fixed on the surface of the dust suction hole (104).

6. The laboratory table with a balanced structure according to claim 5, characterized in that: The length of the brush (103) is equal to the distance from the horizontal block (102) to the table top (5), and the material of the brush (103) is nylon.

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