KR100657796B1 - A worktable for laboratory - Google Patents

Abstract

A worktable for a laboratory is provided to easily remove and exhaust a moisture in a case of drying by supporting an experiment tool such as a washed beaker or a flask. In a worktable for a laboratory, a wiring duct(20) is vertically installed on a table(10) and includes a wiring. A shelf(30) is horizontally connected between the wiring duct. A drying stand(40) includes a board(42) fixedly installed on front and rear surface between the wiring ducts, a supporting unit fixed at the front and rear surface of the board for laying an experiment tool, a lower cutoff plate forming an exhausting hole at a center part of a lower end of the board, and an inserting protrusion connecting to a tube.

Description

Laboratory work table {a worktable for laboratory}

1 is a perspective view showing the front of a laboratory work bench according to the present invention.

2 is a front view of FIG. 1;

Figure 3 is a perspective view of the back of the laboratory work bench according to the present invention.

Figure 4 is an exploded perspective view showing a pipe duct structure of a laboratory work bench according to the present invention.

5 is an exploded perspective view illustrating a shelf structure of a laboratory work bench according to the present invention.

Figure 6 is an enlarged cross-sectional view showing the main part of the drying table for the laboratory work bench according to the present invention.

7 is a perspective view showing another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10: Table 20: Wiring duct

22: vertical fitting groove 22a: locking end

24: vertical stand 26: vertical blocking cover

26a: engaging projection 30: lathe

32: vertical fitting groove 34: locking projection

35,36: vertical finish plate 37: horizontal seat

39: horizontal finish plate 39a: vertical cut off

40: drying rack 42: board

44: mounting portion 45: discharge hole

46: lower blocking plate 47: fitting protrusion

49 tube 70 vertical finish plate

76: outlet

The present invention relates to a laboratory workbench, in particular, it is easy to remove and discharge the water during drying of the laboratory apparatus, the shelf on which the laboratory apparatus is mounted is composed of the assembly structure, the assembly operation is easy, the wiring duct is provided and the safety This relates to a laboratory workbench secured.

In general, a laboratory workbench is used for dissection of bovine animals or other living tissues or other experiments. The workbench is provided with a table on which various laboratory devices are placed, and a shelf on which laboratory instruments and drugs are placed. Is provided, between the shelves are provided with a drying table for removing the water for the test equipment such as beakers or flasks used for the experiment, and a home hood for discharging toxic gases generated during the experiment to the outside is provided Is done.

And, after the experiment, the operator is provided with a sink and various types of water tap for washing hands or washing test equipment.

However, the drying table provided in such a laboratory workbench is drained downward along the wall of the drying stand and discharged in support of the lower recess when water is removed from an experiment apparatus such as a beaker or a flask. The groove is located on the front of the drying rack, so it is impossible to completely discharge the water flowing down in structure, and the shelf on which the test equipment is placed is stored in one piece, which makes it difficult to install. It was not possible to adjust, and the wiring duct was not provided separately, so that the wiring is exposed to the outside, so that the appearance is not good, and the operation is not easy, such problems have occurred.

The present invention has been made in order to solve such a conventional problem, the present invention is easy to remove and discharge the water during drying of the test instrument, the shelf on which the test apparatus is mounted is made of an assembly structure, easy to install, It is to provide a laboratory workbench that can adjust the height and provide a wiring duct to ensure safety.

Thus, the technical problem of the present invention for achieving the object, and a table for placing the experimental apparatus; An experimental work bench consisting of a groove hood for discharging air to the outside, comprising: a wiring duct vertically installed on the table and having wiring therein; A shelf detachably connected horizontally between the wiring ducts; And boards fixed to front and rear surfaces between the wiring ducts; A fastening part fastened to and fixed to the front and rear surfaces of the board to mount an experiment apparatus; A lower shielding plate having a discharge hole formed in a central area at the bottom of the board; It is achieved by being configured to include a drying stand protruding to the outer periphery of the discharge hole in the bottom of the board is made of a fitting protrusion to which the tube is connected.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the front of the laboratory workbench according to the present invention, Figure 2 is a front view of Figure 1, Figure 3 is a perspective view showing the back of the laboratory workbench according to the present invention, Figure 4 is an exploded perspective view showing a laboratory wiring duct structure according to the present invention, Figure 5 is an exploded perspective view showing a shelf structure of the laboratory work bench according to the present invention, Figure 6 is a drying table of the laboratory work bench according to the present invention 7 is a cross-sectional view illustrating another embodiment of the present invention.

As shown in Figures 1 to 6, the laboratory work table according to the present invention includes a table 10 for placing various experimental instruments; A wiring duct 20 mounted perpendicular to the table 10; A shelf 30 detachably connected horizontally between the wiring ducts 20; A drying table 40 provided between the wiring ducts 20 for drying the test equipment; It consists of a groove hood 50 for discharging air to the outside of the laboratory.

The table 10 is provided with a pedestal 12 to be able to adjust the height or move at the bottom, the top of the front and rear is a sink with a water faucet 14 for washing hands or washing test equipment after the experiment ( 16 are provided respectively.

At this time, the table 10 is disposed on the front and rear surfaces according to the installation place to use an appropriate number.

The wiring duct 20 is vertically fixed at the same height by maintaining perpendicular to both ends of the table 10 and the connecting portion, and a vertical stand 24 having a vertical fitting groove 22 extending on one surface thereof; It consists of a vertical blocking cover 26 detachably coupled to the vertical fitting groove 22 of the vertical stand 24, the wiring used for the experimental apparatus is built therein.

At this time, the engaging ends 22a are formed on both sides of the front end of the vertical fitting groove 22, and a pair of engaging projections 26a are detachably fitted to the engaging ends 22a on one surface of the vertical blocking cover 26. It is integrally formed to protrude.

The shelf 30 includes a plurality of vertical fitting grooves 32 formed at equal intervals by maintaining the vertical on the front and rear surfaces of the vertical stand 24; Vertical finishing plates 35 and 36 having a locking protrusion 34 fitted to be detachable to the vertical fitting groove 32 and adjustable in height; It consists of a horizontal finish plate (39) which is detachably fastened and fixed between the vertical finish plates (35) (36).

At this time, the horizontal seating piece 37 is formed integrally bent at the lower end of the vertical finishing plates 35 and 36 so that the horizontal finishing plate 39 is seated and fastened, and is vertically upwardly facing the front of the horizontal finishing plate 39. The blocking piece 39a is integrally formed to be bent to safely store the test instrument and the medicine.

The drying table 40 includes a board 42 fixed to each of the front and rear surfaces between the vertical stand 24; The front and rear surfaces of the board 42 are maintained at equal intervals to be fastened and fixed at an inclined angle, and include a mounting portion 44 for mounting an experimental device such as a beaker or a flask.

The lower part of the board 42 is provided with a lower shielding plate 46 formed with a discharge hole 45 in the center area to discharge the water discharged from the experimental apparatus mounted on the holder 44.

In addition, the bottom of the board 42 which is the outer periphery of the discharge hole 45 is formed so that the fitting protrusion 47 is protruded so as to be in communication with the fitting protrusion 47, and a tube 49 is connected to the fitting protrusion 47 so that water is discharged to the sink 16. It is done.

The groove hood 50 has an upper portion fixed to a horizontal connecting rod 60 horizontally connected to an upper portion of the vertical stand 24 of the shelf 30, and is made of multiple joints to move air back and forth and to the left and right to the outside of the laboratory. To be discharged.

Then, after finishing with the vertical finishing plate 70 between the vertical stand 24 of the lowermost wiring duct 20, the vertical finishing plate 70 is provided with a plurality of outlets (76).

On the other hand, Figure 7 is a perspective view showing another embodiment of the present invention, which is configured to facilitate the installation of the experimental workbench shown in Figures 1 to 6 on the wall.

Referring to the operation state of the present invention configured as described above, as shown in Figs. 1 and 2, after the experiment on the front and rear of the table 10 for placing various experimental devices in the laboratory, washing hands or test equipment Each sink 16 is provided with a water tap 14 for washing.

The table 10 is disposed on the front and rear surfaces according to the installation place to use an appropriate number. When the table 10 is installed on a wall or the like as shown in FIG.

Then, as shown in FIG. 4, the wiring duct 20 is installed at both ends and the connecting portion of the table 10 to connect the table 10, and the wiring used for the test apparatus is embedded.

When explaining the assembled state of this, after matching the engaging projection 26a of the vertical blocking cover 26 to the fitting groove 22 of the vertical stand 24 placed on both ends of the table 10 and the connection portion, When it is pushed to one side, the vertical blocking cover 26 is detachably coupled to the fitting groove 22 of the vertical stand 24 to secure the wiring therein.

When the assembling of the wiring duct 20 is completed as described above, the vertical finishing plate 35 is formed in the plurality of vertical fitting grooves 32 respectively formed to be maintained at equal intervals on the front and rear surfaces of the vertical stand 24. The engaging projection 34 of 36) is detachably fitted.

At this time, the height is adjustable by selectively engaging the engaging projection 34 of the vertical closing plate 35, 36 in the plurality of vertical fitting groove (32).

In such a state, the horizontal finishing plate 39 is seated on the upper portion of the horizontal seating piece 37 integrally formed inside the lower end of the vertical finishing plates 35 and 36, and then fastened with a screw or the like.

Then, the horizontal finishing plate 39 is fastened to the horizontal seating pieces 37 of the vertical finishing plates 35 and 36 to complete the assembly. At this time, the vertical closing piece (39a) is formed integrally bent upward on the front surface of the horizontal finish plate 39, and the experimental instruments and chemicals, etc. are safely stored as the fall is prevented (see FIG. 5).

On the other hand, as shown in Figure 6, the front and rear surfaces between the vertical stand 24 is provided with a drying table 40 for washing and naturally drying after the use of the experimental instruments such as a beaker, flask.

In other words, the test fixtures, such as beakers and flasks, which have been washed after the experiment, are placed in the mounting portions 44 which are fixed to the front and rear surfaces of the boards 24 and the front and rear surfaces of the vertical stand 24, respectively. It is mounted.

Then, the water remaining in the test apparatus such as the beaker, the flask, etc. mounted on the inclined holder 44 flows downward along the board 42 surface, and the lower blocking plate 46 at the bottom of the board 42 is provided. Located through the discharge hole 45 in the central region, through the tube 49 fitted to the fitting protrusion 47 of the bottom of the board 42 is discharged to the sink 16 to be separately processed.

In addition, the upper part is fixed to the horizontal connector 60 horizontally connected to the upper portion of the vertical stand 24 of the shelf 30, and the air is discharged to the outside of the laboratory while freely moving the groove hood 50 made of multiple joints. .

In addition, a plurality of outlets 76 are provided on the front surface of the vertical finishing plate 70 closed between the vertical bars 24 of the lowermost wiring duct 20 to connect power when necessary for the experiment.

As described above, according to the present invention, it is easy to remove and discharge water during drying by placing the test equipment such as a beaker, flask, etc., which has been cleaned after the experiment, and the shelf on which the test apparatus is mounted is made of an assembly structure. As necessary, the height can be adjusted to facilitate assembly, and the wiring duct is detachably provided so that the internal appearance of the wiring is beautiful, safety is ensured, and the product can be easily replaced and repaired. .

Claims (4)

A table for placing an experiment apparatus; In the experimental workbench consisting of a groove hood for exhausting air to the outside, A wiring duct 20 installed perpendicular to the table 10 to which wiring is built-in; A shelf 30 detachably connected horizontally between the wiring ducts 20; And Boards 42 fixedly installed at front and rear surfaces between the wiring ducts 20; A mounting portion 44 fastened to and fixed to the front and rear surfaces of the board 40 to mount an experiment apparatus; A lower shielding plate 46 formed at a lower end of the board 42 at an outlet hole 45 in a central area thereof; A drying table 40 which is installed to protrude at an outer circumference of the discharge hole 45 at the bottom of the board 42 and includes a fitting protrusion 47 to which a tube 49 is connected; Experimental workbench, characterized in that configured to include. The method of claim 1, wherein the wiring duct 20 A vertical stand 24 which is fixed at the same height by maintaining perpendicular to both ends and a connecting portion of the table 10, and having a vertical fitting groove 22 having an end 22a on both sides of the front end thereof; And A vertical blocking cover 26 detachably coupled to the vertical fitting groove 22 of the vertical stand 24 and having a coupling protrusion 26a protruding integrally from the locking end 22a; Experimental workbench, characterized in that consisting of. 3. The shelf (30) of claim 1 or 2, wherein the shelf (30) Vertical fitting grooves 32 formed at equal intervals by maintaining verticality on the front and rear surfaces of the vertical stand 24; A vertical finishing plate 35 and 36 having a locking protrusion 34 formed to be attached to and detached from the vertical fitting groove 32 so that the height can be adjusted, and a horizontal seating piece 37 bent at the lower end thereof; And A horizontal finish plate 39 seated on an upper portion of the horizontal seating pieces 37 of the vertical finish plates 35 and 36 to be detachably fastened, and having a vertical blocking piece 39a bent forward; Experimental workbench, characterized in that consisting of. The laboratory work bench according to claim 1, wherein a plurality of outlets (76) are provided in the vertical finishing plate (70) closed between the vertical bars (24) of the wiring duct (20).

Images