CN214771913U - Clean workbench - Google Patents

Abstract

The utility model discloses a clean bench. The utility model provides a pair of clean bench, include: organism, a supporting rack, a workbench, storage tank and universal wheel, can place liquid reagent on the loading board in the storage tank, when needing to use liquid reagent, the accessible rotates the location knob of storage tank, drive the runner rotation in the locating lever, the runner passes through the locating slider withdrawal in the pull wire pulling locating lever, the spring is compressed, locating slider tip breaks away from and the slide rail contact between the terminal surface in this moment, pulling location knob can drive the locating lever and reciprocate on the slide rail, thereby drive opening and closing of folding door, so that take the liquid reagent on the loading board, when the folding door is opened and is closed, the loading board is motionless, can avoid the liquid reagent on the loading board excessive, and avoid other article to receive the harmful effects that the removal of loading board leads to.

Description

Clean workbench

Technical Field

The utility model relates to a workstation technical field, concretely relates to clean bench.

Background

Application number CN 201820859828.6's patent discloses a multi-functional perpendicular laminar flow clean bench, including organism, glass window, drawer, table surface, stringer, universal wheel, frame, display, prefilter, high efficiency filter, centrifugal fan and power connecting wire, the organism both sides all are provided with the glass window, the organism front end is provided with the display, the organism downside is provided with table surface, and the organism lower extreme is provided with the frame, the frame left and right sides all is provided with the drawer, the frame middle part is provided with the stringer, the frame lower extreme is provided with the universal wheel, the inside prefilter that is provided with of organism, the prefilter right side is provided with centrifugal fan, the centrifugal fan downside is provided with high efficiency filter, the centrifugal fan rear end is provided with the power connecting wire. The workbench has the following defects: when the drawer is pulled out, the placing part in the drawer can generate displacement, and when materials such as liquid reagents are stored, the reagents are easy to spill. Therefore, there is a need for a clean bench to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the aforesaid not enough, provide a clean bench to solve current workstation drawer when the pull, the position of placing in the drawer can produce the displacement, when depositing materials such as liquid reagent, leads to the problem of reagent spill easily.

The utility model provides a clean bench, include: the device comprises a machine body, a support frame, a workbench, a storage box and universal wheels; the machine body is arranged on the support frame, a workbench is arranged below the machine body, the storage boxes are arranged on two sides of the workbench, and the universal wheels are arranged at the bottom of the support frame; the storage box comprises a positioning rod, a folding door, a positioning knob, a back plate and bearing plates, wherein the back plate is vertically arranged on two sides of the upper surface of the workbench, a first supporting column and a second supporting column are respectively arranged in front of and behind the end part of the workbench, the bearing plates are arranged on the side part of the back plate at intervals in parallel from top to bottom, and vertically extending sliding rails are arranged at the edges of the first supporting column and the second supporting column; slide block channels are arranged on two sides of the inner part of the positioning rod, a rotating wheel is arranged in the middle of the inner part of the positioning rod, a positioning slide block is connected in the slide block channel in a sliding mode, a spring is arranged between the positioning slide block and the inner end face of the slide block channel, and the rotating wheel is coaxially connected with the positioning knob through a rotating shaft; the two positioning sliding blocks are connected with the top and the bottom of the rotating wheel through a traction line respectively, the positioning sliding blocks are connected with the sliding rails in a sliding mode, and the bottom of the folding door is connected with the workbench.

Further, the bearing plate comprises a horizontal bottom plate and a vertical baffle plate vertically connected above the end part of the horizontal bottom plate.

Further, the height of the vertical baffle is smaller than that of the horizontal bottom plate.

Furthermore, a plurality of spaced stop blocks distributed at intervals are arranged on the horizontal bottom plate, and the spaced stop blocks are perpendicular to the vertical baffle plates.

Further, the height of the spacing block is smaller than that of the vertical baffle.

Further, the front end of the storage box is provided with a glass baffle.

The utility model discloses following beneficial effect has: the utility model provides a pair of clean bench, include: organism, a supporting rack, a workbench, storage tank and universal wheel, can place liquid reagent on the loading board in the storage tank, when needing to use liquid reagent, the accessible rotates the location knob of storage tank, drive the runner rotation in the locating lever, the runner passes through the locating slider withdrawal in the pull wire pulling locating lever, the spring is compressed, locating slider tip breaks away from and the slide rail contact between the terminal surface in this moment, pulling location knob can drive the locating lever and reciprocate on the slide rail, thereby drive opening and closing of folding door, so that take the liquid reagent on the loading board, when the folding door is opened and is closed, the loading board is motionless, can avoid the liquid reagent on the loading board excessive, and avoid other article to receive the harmful effects that the removal of loading board leads to.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a clean bench according to the present invention.

FIG. 2 is a schematic view of a storage box of a clean bench according to the present invention.

FIG. 3 is a schematic view of the inside of the positioning rod of the clean bench according to the present invention.

Illustration of the drawings: 1-body; 2-a support frame; 3-a workbench; 4-a storage box; 5-universal wheels; 41-a positioning rod; 42-folding doors; 43-positioning knob; 44-a back plate; 45-a carrier plate; 11-a first support column; 12-a second support column; 13-a slide rail; 411-a slider channel; 414-a wheel; 412-positioning the slide; 413-a spring; 415-a rotating shaft; 416-a pull wire; 451-horizontal floor; 452-vertical baffles; 453-spacing stops.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1 to 3, an embodiment of the present invention provides a clean bench, including: organism 1, support frame 2, workstation 3, storage tank 4 and universal wheel 5. Wherein, organism 1 sets up on support frame 2, and organism 1 can adopt prior art, for example inside can set up primary filter, centrifugal fan and high efficiency filter etc.. A workbench 3 is arranged below the machine body 1, and the workbench 3 is used for carrying out test operation. The storage box 4 is arranged on two sides of the workbench 3, and the storage box 4 is used for storing common articles. The universal wheel 5 is arranged at the bottom of the support frame 2, the universal wheel 5 can enable the clean bench to be convenient to move, and the universal wheel 5 is provided with a brake locking mechanism.

In the present embodiment, the storage box 4 includes a positioning rod 41, a folding door 42, a positioning knob 43, a back plate 44, and a loading plate 45. The back plate 44 is vertically disposed on two sides of the upper surface of the worktable 3, and the back plate 44 may be made of transparent glass or plastic.

The tip of workstation 3 is provided with first support column 11 and second support column 12 around respectively, and several loading board 45 from top to bottom parallel interval sets up in the lateral part of backplate 44, and the edge of first support column 11 and second support column 12 is provided with the slide rail 13 of vertical extension. The carrier plate 45 may be made of transparent glass or plastic.

Specifically, the two sides of the inside of the positioning rod 41 are provided with slider channels 411, the middle of the inside of the positioning rod 41 is provided with a rotating wheel 414, the slider channel 411 is connected with a positioning slider 412 in a sliding manner, a spring 413 is arranged between the positioning slider 412 and the inner end surface of the slider channel 411, and the rotating wheel 414 is coaxially connected with the positioning knob 43 through a rotating shaft 415.

Furthermore, two positioning sliders 412 are connected to the top and bottom of the rotating wheel 414 through a traction line 416, the positioning sliders 412 are slidably connected to the sliding rail 13, and the bottom of the folding door 42 is connected to the working platform 3. The pull wire 416 may be a steel wire rope.

Specifically, the carrying plate 45 includes a horizontal base plate 451 and a vertical flap 452 vertically connected above an end of the horizontal base plate 451. The horizontal floor 451 is used to carry items and the vertical flap 452 is used to prevent items from sliding off. The vertical barrier 452 has a height less than the height of the horizontal floor 451 to facilitate access to the items. Be provided with several interval stopper 453 of interval distribution on horizontal bottom plate 451, interval stopper 453 is perpendicular with vertical baffle 452, and the height of interval stopper 453 is less than the height of vertical baffle 452, and the classification of the article of being convenient for is put. A glass barrier is provided at the front end of the storage compartment 4 to allow the contents of the storage compartment 4 to be clearly seen.

The utility model provides a pair of clean bench's theory of operation as follows: can place liquid reagent on bearing board 45 in storage tank 4, when needing to use liquid reagent, the accessible rotates storage tank 4's location knob 43, drive runner 414 in locating lever 41 and rotate, runner 414 draws the withdrawal of the location slider 412 in locating lever 41 through pull wire 416, spring 413 is compressed, locating slider 412 tip breaks away from and the slide rail 13 contact between the terminal surface in this moment, pulling location knob 43 can drive locating lever 41 and reciprocate on slide rail 13, thereby drive opening and closing of folding door 42, so that take out the liquid reagent on bearing board 45, when folding door 42 opened and closed, bearing board 45 is motionless, can avoid the liquid reagent overflow on bearing board 45, and avoid other article to receive the harmful effects that the removal of bearing board leads to.

When the folding door 42 needs to be opened at a certain position, the positioning knob 43 can be loosened, the spring 413 is reset, the spring 413 pushes the positioning sliding blocks 412 at the two ends to extend, the rotating wheel 414 is reset, the positioning sliding blocks 412 are extruded on the inner end surface of the sliding rail 13, and therefore the positioning rod 41 can be kept fixed in the sliding rail 13.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A clean bench, comprising: the device comprises a machine body (1), a support frame (2), a workbench (3), a storage box (4) and universal wheels (5); the machine body (1) is arranged on the support frame (2), a workbench (3) is arranged below the machine body (1), the storage boxes (4) are arranged on two sides of the workbench (3), and the universal wheels (5) are arranged at the bottom of the support frame (2);

the storage box (4) comprises a positioning rod (41), a folding door (42), a positioning knob (43), a back plate (44) and bearing plates (45), the back plate (44) is vertically arranged on two sides of the upper surface of the workbench (3), a first supporting column (11) and a second supporting column (12) are respectively arranged at the front and the back of the end part of the workbench (3), the bearing plates (45) are arranged on the side part of the back plate (44) from top to bottom at intervals in parallel, and vertically extending sliding rails (13) are arranged at the edges of the first supporting column (11) and the second supporting column (12);

slide block channels (411) are arranged on two sides of the interior of the positioning rod (41), a rotating wheel (414) is arranged in the middle of the interior of the positioning rod (41), a positioning slide block (412) is connected in the slide block channel (411) in a sliding mode, a spring (413) is arranged between the positioning slide block (412) and the inner end face of the slide block channel (411), and the rotating wheel (414) is coaxially connected with the positioning knob (43) through a rotating shaft (415); the two positioning sliding blocks (412) are respectively connected with the top and the bottom of the rotating wheel (414) through a traction line (416), the positioning sliding blocks (412) are in sliding connection with the sliding rail (13), and the bottom of the folding door (42) is connected with the workbench (3).

2. The clean bench according to claim 1, wherein the carrying plate (45) comprises a horizontal bottom plate (451) and a vertical baffle (452) vertically connected above the end of the horizontal bottom plate (451).

3. The clean bench according to claim 2, wherein the height of the vertical barrier (452) is less than that of the horizontal bottom plate (451).

4. The clean bench according to claim 3, wherein a plurality of spaced apart stoppers (453) are disposed on the horizontal bottom plate (451), and the spaced apart stoppers (453) are perpendicular to the vertical baffle (452).

5. The clean bench according to claim 4, wherein the height of the spacing dam (453) is less than the height of the vertical baffle (452).

6. The clean bench according to claim 5, wherein the front end of the storage box (4) is provided with a glass baffle.

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