CN211026420U

CN211026420U - Foldable physical experiment table

Info

Publication number: CN211026420U
Application number: CN201921955363.5U
Authority: CN
Inventors: 张一诺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-17
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of the experiment table technique and specifically relates to a folding physics experiment table, including two fixed columns and spliced pole, two the both ends at the spliced pole are fixed to the fixed column, two the operation mesa has been placed between the fixed column, the center department at operation mesa both ends is equipped with the loose axle, one end and one side swing joint of fixed column upper end of loose axle, the one end of spacing layer board runs through the slot and extends away the below that is located the operation mesa, the below of spacing layer board is equipped with stop part, the lower extreme of fixed column is equipped with the rectangular pipe, two flexible pipes have been placed in the rectangular pipe to the one end of two flexible pipes is gone out from extending in the rectangular pipe respectively, the one end of flexible pipe is equipped with. This device reasonable in design, convenient operation through removing spacing layer board for spacing layer board is spacing to the operation mesa, has made things convenient for to expand and fold this device, and then has made things convenient for people to use.

Description

Foldable physical experiment table

Technical Field

The utility model relates to an experiment table field especially relates to a folding physics experiment table.

Background

The experiment table is one of necessary laboratory foundation supporting equipment of laboratories of various industries, and has a combined structure style with reasonable design and attractive appearance, is simple and convenient to install, and is a firm theme supporting frame with strong bearing capacity. In the course of the current student's study, laboratory tables are indispensable. The multifunctional student desk can help students to study more conveniently, and can help teachers and students in all aspects. In the development of large environment, more and more experiment tables are produced, the needs of students are met in different forms, and a plurality of optional experiment tables are provided for the students. However, the existing experiment table is inconvenient to fold, so that the existing experiment table easily occupies more space in the transportation process, and is inconvenient for people to use, and therefore a foldable physical experiment table is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a foldable physical experiment table.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a foldable physical experiment table comprises two fixing columns and a connecting column, wherein the two fixing columns are fixed at two ends of the connecting column, an operation table top is placed between the two fixing columns, the center of the two ends of the operating table is provided with a movable shaft, one end of the movable shaft is movably connected with one side of the upper end of the fixed column, a slot is arranged at one side of the fixed column, a fixed plate is fixed at one side of the fixed column below the slot, a limit supporting plate is arranged above the fixed plate, one end of the limit supporting plate penetrates through the slot and extends out to be positioned below the operating table top, a limiting component is arranged below the limiting supporting plate, a rectangular pipe is arranged at the lower end of the fixing column, two telescopic pipes are placed in the rectangular pipe, and one end of each of the two extension tubes extends out of the rectangular tube, and one end of each extension tube is provided with a sliding part.

Preferably, the limiting component comprises a through groove formed in the fixing plate, an operating rod corresponding to the through groove is arranged at the bottom of the limiting supporting plate, and the lower end of the operating rod penetrates through the through groove and extends out.

Preferably, the sliding part comprises limiting sliding grooves arranged on two sides of the rectangular pipe, limiting sliding blocks corresponding to the limiting sliding grooves are arranged on two sides of the telescopic pipe, the limiting sliding blocks are respectively located in the limiting sliding grooves, a fixing screw rod is in threaded connection with the upper portion of one end of the rectangular pipe, and the lower end of the fixing screw rod penetrates through the upper portion of the rectangular pipe and is abutted against the telescopic pipe.

Preferably, the connecting block is fixed below one end of the telescopic pipe, a foot pad is fixed at the bottom of the connecting block, and anti-skid grains are arranged at the bottom of the foot pad.

Preferably, a threaded hole is formed in one side of the operating table top, and a positioning screw corresponding to the threaded hole is in threaded connection with one side of the fixing column.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, fix the fixed plate in one side of fixed column, remove the spacing layer board of fixed plate top, make the one end of spacing layer board be located the below of operation mesa, reached and carried out spacing purpose to the operation mesa, prevented that the operation mesa from continuing to rotate, with flexible intraductal pull-out of rectangle, and then reached the purpose of firm experiment table, this device reasonable in design, convenient operation, through removing spacing layer board, make spacing layer board carry on spacingly to the operation mesa, made things convenient for to expand and fold this device, and then made things convenient for people to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

In the figure: the device comprises an operation table top 1, a threaded hole 2, a movable shaft 3, a foot pad 4, a fixed column 5, a positioning screw 6, a connecting column 7, an extension tube 8, a connecting block 9, a rectangular tube 10, an operating rod 11, a fixed plate 12, a fixed screw 13, a through groove 14, a limiting supporting plate 15, a slot 16, a limiting sliding block 17 and a limiting sliding groove 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, a foldable physical experiment table comprises two fixed columns 5 and a connection column 7, the two fixed columns 5 are fixed at two ends of the connection column 7, an operation table top 1 is placed between the two fixed columns 5, a movable shaft 3 is arranged at the center of two ends of the operation table top 1, one end of the movable shaft 3 is movably connected with one side of the upper end of the fixed column 5, one side of the operation table top 1 is provided with a threaded hole 2, one side of the fixed column 5 is in threaded connection with a positioning screw rod 6 corresponding to the threaded hole 2, the two fixed columns 5 are fixed through the connection column 7, the operation table top 1 is installed between the two fixed columns 5, through the arrangement of the movable shaft 3, the operation table top 1 is rotated between the two fixed columns 5, when the experiment table is in a folding state, one end of the positioning screw rod 6 is screwed into the threaded hole 2, thereby achieving, the operation table board 1 is prevented from shaking randomly in the transportation process, so that the operation table board 1 is prevented from being collided.

One side of the fixed column 5 is provided with a slot 16, one side of the fixed column 5 below the slot 16 is fixed with a fixed plate 12, a limit supporting plate 15 is placed above the fixed plate 12, one end of the limit supporting plate 15 penetrates through the slot 16 and extends out to be positioned below the operation table board 1, a limit part is arranged below the limit supporting plate 15 and comprises a through slot 14 arranged on the fixed plate 12, the bottom of the limit supporting plate 15 is provided with an operation rod 11 corresponding to the through slot 14, the lower end of the operation rod 11 penetrates through the through slot 14 and extends out, one side of the fixed column 5 is provided with the slot 16, the fixed plate 12 is fixed at one side of the fixed column 5, the limit supporting plate 15 above the fixed plate 12 is moved, one end of the limit supporting plate 15 is positioned below the operation table board 1, the purpose of limiting the operation table board 1 is achieved, the operation table board 1 is prevented from continuing, thereby make things convenient for the staff to operate spacing layer board 15, when action bars 11 made a round trip to slide in logical groove 14 to reach and carry out spacing purpose to spacing layer board 15, prevented that spacing layer board 15 from dropping.

The lower end of the fixed column 5 is provided with a rectangular tube 10, two extension tubes 8 are placed in the rectangular tube 10, one ends of the two extension tubes 8 extend out from the rectangular tube 10 respectively, one end of each extension tube 8 is provided with a sliding part which comprises limiting sliding grooves 18 arranged at two sides of the rectangular tube 10, two sides of each extension tube 8 are provided with limiting sliding blocks 17 corresponding to the limiting sliding grooves 18, the limiting sliding blocks 17 are respectively positioned in the limiting sliding grooves 18, a fixed screw 13 is connected with the upper part of one end of the rectangular tube 10 in a threaded manner, the lower end of the fixed screw 13 penetrates through the upper part of the rectangular tube 10 to abut against the extension tube 8, a connecting block 9 is fixed below one end of each extension tube 8, a foot pad 4 is fixed at the bottom of the connecting block 9, anti-skid veins are arranged at the bottom of the foot pad 4, the rectangular tube 10 is arranged at the lower, the extension tube 8 is pulled out from the rectangular tube 10, the purpose of stabilizing the experiment table is achieved, the limiting slide block 17 slides in the limiting slide groove 18, the extension tube 8 is limited, and the fixing screw 13 is used for fixing the extension tube 8.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A foldable physical experiment table comprises two fixing columns (5) and a connecting column (7), and is characterized in that the two fixing columns (5) are fixed at two ends of the connecting column (7), an operation table top (1) is placed between the two fixing columns (5), movable shafts (3) are arranged at the centers of two ends of the operation table top (1), one ends of the movable shafts (3) are movably connected with one sides of the upper ends of the fixing columns (5), slots (16) are formed in one sides of the fixing columns (5), a fixing plate (12) is fixed on one side of the fixing columns (5) below the slots (16), a limiting supporting plate (15) is placed above the fixing plate (12), one end of the limiting supporting plate (15) penetrates through the slots (16) and extends out to be located below the operation table top (1), and a limiting part is arranged below the limiting supporting plate (15), the lower end of the fixed column (5) is provided with a rectangular pipe (10), two telescopic pipes (8) are placed in the rectangular pipe (10), one ends of the two telescopic pipes (8) extend out of the rectangular pipe (10) respectively, and one end of each telescopic pipe (8) is provided with a sliding part.

2. A foldable physical experiment table according to claim 1, wherein the limiting member comprises a through slot (14) formed on the fixing plate (12), the bottom of the limiting supporting plate (15) is provided with an operating rod (11) corresponding to the through slot (14), and the lower end of the operating rod (11) penetrates through the through slot (14) and extends out.

3. The foldable physical experiment table according to claim 1, wherein the sliding component comprises limiting sliding grooves (18) arranged on two sides of the rectangular tube (10), limiting sliding blocks (17) corresponding to the limiting sliding grooves (18) are arranged on two sides of the telescopic tube (8), the limiting sliding blocks (17) are respectively located in the limiting sliding grooves (18), a fixing screw (13) is connected to an upper portion of one end of the rectangular tube (10) in a threaded manner, and a lower end of the fixing screw (13) penetrates through an upper portion of the rectangular tube (10) and abuts against the telescopic tube (8).

4. A foldable physical experiment table according to claim 1, wherein a connecting block (9) is fixed below one end of the telescopic pipe (8), a foot pad (4) is fixed at the bottom of the connecting block (9), and anti-skid lines are arranged at the bottom of the foot pad (4).

5. The foldable physical experiment table as claimed in claim 1, wherein a threaded hole (2) is formed in one side of the operation table top (1), and a positioning screw (6) corresponding to the threaded hole (2) is connected to one side of the fixing column (5) in a threaded manner.