CN211636610U - Multifunctional experiment table - Google Patents

Abstract

The utility model discloses a multifunctional experiment table, the key points of the technical scheme are that the multifunctional experiment table comprises a table plate and four side plates, the lower surface of the table plate is fixedly connected with the four side plates, the table plate comprises an upper plate and a lower plate, the lower plate is connected with the side plates, the upper plate is formed by splicing four splicing plates, the upper surface of the upper plate is a small square table top, the upper surfaces of the splicing plates are arranged in a regular triangle, the splicing plates are hinged with the lower plate, when the four splicing plates are overturned to be separated from each other and are parallel to the lower plate, the upward surface of each splicing plate is spliced with the upper surface of the lower plate to form; all be provided with support piece on the curb plate, support piece is connected with the curb plate including the horizontal pole and the montant that mutually perpendicular set up, horizontal pole, the lower extreme and the horizontal pole fixed connection of montant, and the up end of montant and the up end of hypoplastron are located the coplanar, and when four splice plates overturn to alternate segregation and be parallel with the hypoplastron, the up end and the splice plate laminating of montant. The experiment equipment such as test tube of placing that this laboratory bench mesa is adjustable and can stabilize.

Description

Multifunctional experiment table

Technical Field

The utility model relates to an experimental facilities field, more specifically the multifunctional experiment table that says so relates to.

Background

The experiment table is used for the experimental detection and instrument storage of enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like. The experiment table is used as basic equipment required by experiments and is widely applied to the aspects of chemistry, biology, medical treatment and the like. The experiment table mainly comprises: all-steel structure experiment table, steel-wood structure experiment table, aluminum-wood structure experiment table, all-wood structure experiment table, PP structure experiment table and the like.

The existing experiment table is generally only used for providing an experiment place and has a single function. The table top of the existing experiment table is fixed in size and cannot be adjusted, and the experiment tables required by different experiments are different in size. And carry out the chemistry experiment and need use experimental facilities such as test tube, if at ordinary times directly place these experimental facilities on the laboratory bench, because experimental facilities such as test tube are long and thin, itself is placed steadily inadequately, bumps or rocks and overturn easily from the laboratory bench, drop and lead to damaging once the mistake.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multifunctional experiment table, the adjustable and experimental devices such as test tube of placing that can stabilize of this experiment table mesa.

In order to achieve the above purpose, the utility model provides a following technical scheme: the multifunctional experiment table comprises a table plate and four side plates, wherein the lower surface of the table plate is fixedly connected with the four side plates;

the table plate comprises an upper plate and a lower plate, the lower plate is connected with a side plate, the upper plate is formed by splicing four splicing plates, the upper surface of the upper plate is a small square table board, the upper surfaces of the splicing plates are arranged in a regular triangle, the splicing plates are hinged with the lower plate, the central axis of each hinge is four sides of the upper surface of the lower plate, when the four splicing plates are overturned to be separated from each other and are parallel to the lower plate, the upward surfaces of the splicing plates are spliced with the upper surface of the lower plate to form a large square table board;

all be provided with support piece on the curb plate, support piece is including the horizontal pole and the montant that mutually perpendicular set up, the horizontal pole is connected with the curb plate, the lower extreme and the horizontal pole fixed connection of montant, the up end of montant and the up end of hypoplastron are located the coplanar, four splice plate upset to alternate segregation and with when the hypoplastron is parallel, the up end of montant with the splice plate laminating.

As a further improvement of the utility model, the support piece on the side plate is respectively provided with a plurality of.

Through setting up like this for when using the big mesa of square, support piece is more reliable and more stable to the support of splice plate, and when using the little mesa of square, support piece can place experimental facilities such as more test tubes.

As a further improvement, be provided with the holding tank on the curb plate, the holding tank with support piece one-to-one sets up, the horizontal pole is articulated with the curb plate, support piece imbeds in the holding tank to the holding tank after the upset of holding tank one side.

Through setting up like this, support piece that does not use can enough protect support piece in can overturning and entering into the holding tank, and can be less the occupation space of this laboratory bench.

As a further improvement of the utility model, be provided with the through-hole on the splice plate, the through-hole is close to the one end of hypoplastron is fixed with the closing plate, the closing plate dorsad one side of through-hole with the side of splice plate is located the coplanar, the through-hole is kept away from the one end of hypoplastron is fixed with the seal ring, the seal ring dorsad one side of through-hole with the side of splice plate is located the coplanar, sliding connection has the end cap in the through-hole, the end cap with be provided with the elastic component between the closing plate, the end cap under the spring action of elastic component with the seal ring butt, the end cap dorsad the one end internal diameter of through-hole with the internal diameter of seal ring is the same, the end cap dorsad a terminal surface of through-hole with the side of splice plate is located the coplanar.

Through setting up like this, when the splice plate needs to overturn, push down the end cap, back in the end cap retraction to the through-hole, people overturn the splice plate through the frictional force between hand and the seal ring lateral wall to the upset degree of difficulty of splice plate has been reduced.

As a further improvement of the utility model, the internal diameter of the seal ring is gradually reduced towards keeping away from through-hole one end by facing.

Through setting up like this for during upset splice plate, not only have frictional force between hand and the seal ring lateral wall, the seal ring lateral wall still adversary has the pressure that prevents the hand and follow the through-hole and remove simultaneously, consequently changes and overturns the splice plate, has further reduced the upset degree of difficulty.

The utility model has the advantages that: the upper plate is spliced by the four splicing plates, so that the experiment table can be used for experiment by using the small square table top spliced by the four splicing plates, and the large square table top spliced by the four splicing plates and the lower plate can be used for experiment, therefore, the table top can be adjusted in size, the table top size required by the experiment can be adjusted, the area of the large square table top is twice of the area of the small square table top, and the adjustment amount is large. Support piece not only can support the splice plate when using the big mesa of square, and at ordinary times, when adjusting to the little mesa of square in order to reduce occupation space, experimental facilities such as test tube can insert on support piece's montant to avoid experimental facilities such as test tube to overturn, drop and damage.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the utility model after the desk plate is taken away;

FIG. 3 is a cross-sectional view of the platen;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals: 1. a platen; 11. an upper plate; 111. splicing plates; 112. a through hole; 113. sealing the disc; 114. sealing a ring; 115. a plug; 116. an elastic member; 12. a lower plate; 2. a side plate; 21. a support member; 211. a cross bar; 212. a vertical rod; 22. accommodating grooves; 3. a table plate; 31. a placing table; 4. a universal wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, the multifunctional experiment table of the present embodiment includes a table plate 1 and four side plates 2, wherein the lower surface of the table plate 1 is fixedly connected to the four side plates 2, and the four side plates 2 are connected end to end. The table plate 3 is placed above the bedplate 1, the placing table 31 for placing experimental devices is arranged on the upper surface of the table plate 3, when more experimental devices need to be placed, the table plate 3 can be placed on the bedplate 1, and the table plate 3 can be moved away at ordinary times. The universal wheels 4 are arranged below the side plates 2 so as to drive the experiment table to move.

Referring to fig. 2 and 3, the bedplate 1 comprises an upper plate 11 and a lower plate 12, the lower plate 12 is fixedly connected with a side plate 2, the upper plate 11 is formed by splicing four splicing plates 111, the upper surface of the upper plate 11 is a small square table top, the upper surfaces of the splicing plates 111 are arranged in a regular triangle, the splicing plates 111 are hinged with the lower plate 12, the central axes of the hinges are four sides of the upper surface of the lower plate 12 respectively, namely the hinges are arranged at the four sides of the upper surface of the lower plate 12, and when the four splicing plates 111 are turned to be separated from each other and parallel to the lower plate 12, the upward side of the splicing plate 111 and the upper surface of the lower plate 12 are spliced into a large square table top; the size of the table top can be adjusted by turning the splice plate 111 over as required by the experiment.

Referring to fig. 1 and 2, each side plate 2 is provided with a support 21, each inner side plate 2 is provided with a plurality of support 21, each support 21 includes a cross bar 211 and a vertical bar 212 which are perpendicular to each other, each cross bar 211 is connected with each side plate 2, the lower end of each vertical bar 212 is fixedly connected with the corresponding cross bar 211, the upper end face of each vertical bar 212 and the upper end face of each lower plate 12 are located on the same plane, when the four splicing plates 111 are turned over to be separated from each other and parallel to the lower plates 12, the upper end face of each vertical bar 212 is attached to the corresponding splicing plate 111, and the splicing plates 111 can be supported by the upper end face of each vertical bar 212. Be provided with holding tank 22 on curb plate 2, holding tank 22 sets up with support piece 21 one-to-one, and horizontal pole 211 is articulated with curb plate 2, and support piece 21 imbeds in holding tank 22 after upset to holding tank 22 one side, can place in holding tank 22 when support piece 21 does not use in.

Referring to fig. 3 and 4, each splice plate 111 is provided with a through hole 112, a sealing disc 113 is fixed at one end of the through hole 112 close to the lower plate 12, and the sealing disc 113 is welded or bonded to the through hole 112. The side of the sealing disc 113 facing away from the through hole 112 and the side of the splice plate 111 are located on the same plane, a sealing ring 114 is fixed at one end of the through hole 112 away from the lower plate 12, the sealing ring 114 is welded or bonded with the through hole 112, and the inner diameter of the sealing ring 114 is gradually reduced from one end facing the through hole 112 to one end away from the through hole 112. The side of the seal ring 114 facing away from the through hole 112 and the side of the splice plate 111 are located on the same plane. A plug 115 is slidably connected in the through hole 112, the outer diameter of the plug 115 is equal to or slightly smaller than the inner diameter of the through hole 112, an elastic member 116 is arranged between the plug 115 and the sealing disc 113, and the elastic member 116 is a spring. The outer contour of one end of the plug 115, which faces away from the through hole 112, is the same as the inner contour of the seal ring 114, and when the plug 115 abuts against the seal ring 114 under the elastic force of the elastic member 116, one end face of the plug 115, which faces away from the through hole 112, and the side face of the splice plate 111 are located on the same plane.

The working principle is as follows:

when using little mesa of square or not using this laboratory bench, people can overturn support piece 21 and go out holding tank 22, insert experimental facilities such as test tube on support piece 21's montant 212 to avoid the test tube to overturn, drop and damage. When a square large platform is needed, the experimental equipment on each supporting piece 21 is taken down firstly, the supporting pieces 21 in the residual accommodating grooves 22 are rotated out, people can press each plug 115 in sequence to enable a stress point to be formed between a hand and the seal ring 114, so that the splicing plates 111 are driven to turn over, each supporting piece 21 supports each splicing plate 111, and finally the four splicing plates 111 and the lower plate 12 jointly form the square large platform needed by the experiment after all the four splicing plates 111 are turned over.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. The multifunctional experiment table comprises a table plate (1) and four side plates (2), wherein the lower surface of the table plate (1) is fixedly connected with the four side plates (2);

the bedplate (1) comprises an upper plate (11) and a lower plate (12), the lower plate (12) is connected with a side plate (2), the upper plate (11) is formed by splicing four splicing plates (111), the upper surface of the upper plate (11) is a small square table top, the upper surfaces of the splicing plates (111) are arranged in a regular triangle, the splicing plates (111) are hinged with the lower plate (12), the central axis of each hinge is four sides of the upper surface of the lower plate (12), when the four splicing plates (111) are turned to be separated from each other and are parallel to the lower plate (12), the upward surface of each splicing plate (111) is spliced with the upper surface of the lower plate (12) to form a large square table top;

all be provided with support piece (21) on curb plate (2), support piece (21) including horizontal pole (211) and montant (212) that mutually perpendicular set up, horizontal pole (211) are connected with curb plate (2), the lower extreme and horizontal pole (211) fixed connection of montant (212), the up end of montant (212) is located the coplanar with the up end of hypoplastron (12), four splice plate (111) overturn to alternate segregation and with during hypoplastron (12) are parallel, the up end of montant (212) with splice plate (111) laminating.

2. The multifunctional laboratory bench of claim 1, wherein: the supporting pieces (21) on the side plates (2) are respectively provided with a plurality of supporting pieces.

3. The multifunctional laboratory bench of claim 2, wherein: be provided with holding tank (22) on curb plate (2), holding tank (22) with support piece (21) one-to-one sets up, horizontal pole (211) are articulated with curb plate (2), support piece (21) are embedded into in holding tank (22) after upset to holding tank (22) one side.

4. The multifunctional laboratory bench of claim 1, wherein: a through hole (112) is formed in the splicing plate (111), a sealing disc (113) is fixed at one end, close to the lower plate (12), of the through hole (112), a sealing ring (114) is fixed at one end, far away from the lower plate (12), of the sealing disc (113), one side, far away from the through hole (112), of the sealing disc (112) and the side face of the splicing plate (111) are located on the same plane, a plug (115) is connected in the through hole (112) in a sliding mode, an elastic piece (116) is arranged between the plug (115) and the sealing disc (113), the plug (115) is abutted to the sealing ring (114) under the elastic force of the elastic piece (116), the inner diameter of one end, far away from the through hole (112), of the plug (115) is the same as the inner diameter of the sealing ring (114), one end face, back to the through hole (112), of the plug (115) and the side face of the splicing plate (111) are located on the same plane.

5. The multifunctional laboratory bench of claim 4, wherein: the inner diameter of the seal ring (114) is gradually reduced from one end facing the through hole (112) to one end far away from the through hole (112).

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