JP3630048B2 - Laboratory furniture - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to experimental furniture suitable for various studies and experiments.
[0002]
[Prior art]
For example, furniture used when inspecting electronic components such as IC chips is arranged by placing a desk against the front side of a rack placed on the floor, and various measuring instruments are accommodated in the rack. The desk is usually provided with a table on which an IC chip is placed, and an environment in which various inspections can be performed in a sitting state is usually prepared.
[0003]
[Problems to be solved by the invention]
By the way, in this type of furniture, it is customary to use various kinds of electrical and electronic devices such as the above-mentioned measuring devices, that is, measuring devices, and a large amount of wiring is routed on the back side of these devices. Is done. And when newly installing or removing equipment, or when performing maintenance, it is necessary to go around the back side of the furniture and perform wiring work each time. For this reason, between the back side of the furniture and the wall or It is indispensable to secure a work space that allows a person to enter in advance between the backs of the furniture arranged facing each other. For this reason, not only does it look bad, but the actual situation is that this part becomes a dead space and the space utilization efficiency of a laboratory or the like is greatly reduced.
[0004]
[Means for Solving the Problems]
In order to solve the above problems, the present invention effectively secures a wiring work space for measuring instruments even when furniture is placed against a wall or the backs of furniture are placed against each other. To achieve a structure that can
[0005]
DETAILED DESCRIPTION OF THE INVENTION
For this purpose, the experimental furniture of the present invention includes a device storage portion for storing measurement devices, and a movable frame that is movably accommodated in the device storage portion while holding the measurement devices. The working space for allowing a person to enter is formed at a position where the movable frame is pushed into the device storage portion when the movable frame is pulled out.
[0006]
With such a configuration, a person can enter the work space formed in the device storage portion and perform wiring work with the movable frame pulled out. For this reason, even if the device storage unit is placed against the wall, or the back surfaces of the device storage units are brought into contact with each other, it is suitable for wiring work associated with the introduction and replacement of measuring devices and maintenance in that state. Can be done.
[0007]
In order to allow proper access to the work space, the device storage portion has a side frame portion, and the work space formed at the position where the movable frame was pushed into the side frame portion and the side of the work space. It is advantageous to form a passage that communicates with the space .
In order to effectively achieve both the convenience of wiring work and the appearance of furniture, it is desirable to provide a door that can be opened and closed in the side frame.
[0008]
In the case where a top plate is attached to the front side of the device storage unit, it is desirable that the movable frame is disposed at a position where it can be pulled out to at least the space above the top plate.
As a specific support structure of the movable frame, there is a structure in which the movable frame is suspended from the device storage portion via a slide rail.
In order to make the pulling operation of the movable frame smooth and to obtain a large pulling amount, it is effective to use a slide rail as a suspension rail mechanism.
[0009]
In order to ensure the stable operation of the slide rail, it is effective to provide the movable frame with a wheel that contacts the top plate when moving back and forth.
[0010]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the experimental furniture of this embodiment includes a device storage portion 2 for storing measurement devices 1 necessary for the experiment, and a desk 3 attached to the front side of the device storage portion 2. And the movable frame 4 is accommodated in the device storage part 2 so as to be movable back and forth while holding the measuring device 1.
[0011]
More specifically, the device storage unit 2 has a side frame portion 2a in which the vertical frame member 21 and the horizontal frame member 22 are joined in a "B" shape facing each other at a predetermined distance, and the side frame portion 2a. The front end side between the front end and the rear end, the front end of the intermediate portion, between the rear end of the lower end side is connected by the horizontal rails 23, 24, 25, respectively, and the width direction between the horizontal rails 23, 24 on the front end side A vertical frame 26 is arranged at a position that divides into three parts, and a vertical frame 28 is arranged at a position that divides the width direction between the horizontal bars 23 and 25 on the rear end side into three equal parts. A portion surrounded by the pair of vertical rails 26 and 26 and the upper and lower horizontal rails 23 and 24, and a portion surrounded by the vertical rail 26, the vertical frame member 21 and the upper and lower horizontal rails 23 and 24, respectively, form an opening 27a. The inside of the device storage portion 2 located in the back of the opening 27 a is used as a device storage space 27. For the vertical frame member 21, the horizontal frame member 22, the horizontal rails 23, 24, 25, the vertical rails 26, 28, etc., an angle material, a square pipe material, or the like using a rigid material such as steel is used.
[0012]
On the other hand, the desk 3 has a self-supporting property in which the left and right side portions of the top plate 31 having substantially the same width as the device storage portion 2 are supported by the side plate 32, and extends over substantially the entire area of the side plate 32. The lower limb space 33 is opened forward.
On the other hand, as shown in FIG. 3, the movable frame 4 has a skeletal structure in which the four corners of the bottom frame portion 41 and the top frame portion 42 are connected by vertical bars 43. It has an outer dimension that can be inserted into the device storage space 27. Then, in order to enable the movable frame 4 to be pulled out at least to the space above the top plate 31, as shown in FIGS. 2 and 3, the left and right outer walls of the top frame portion 42 are provided with suspension rail mechanism type slide rails 44. It is suspended and attached to the corresponding position of the device storage unit 2 so as to be movable back and forth. A handle 45 that can be used when the movable frame 4 is pulled out or pushed in is provided on the front wall of the top frame portion 42. In addition, wheels 46 that are grounded on the top plate 31 when moving back and forth are provided at two places on the lower surface on the front end side of the bottom frame portion 41 of the movable frame 4 so that the front and rear operations are assisted by the wheels 46. I have to.
[0013]
The vertical frame 43 on the front end side of the movable frame 4 is formed with a mounting surface 43a for mounting the device inward at a position slightly entering from the front end on the inner surface side. The front plate 12 is slightly wider than the main body 11, and when the measuring device 1 is attached, the main body 11 of the measuring device 1 is passed between the left and right attachment surfaces 43a, and the measuring device The peripheral edge of the front plate 11 of type 1 is screwed to the mounting surface 43a, and other parts are appropriately fixed to the movable frame 4 as necessary. In this embodiment, a maximum of five measuring devices 1 can be closely arranged in the vertical direction and attached to the movable frame 4.
[0014]
In the device storage space 27, the wagon 5 can be stored in a space below the position where the movable frame 4 is stored. This wagon 5 can also store the same measuring instrument 1, and as shown in FIG. 4, has a skeletal structure in which a bottom frame 51, a top frame 52 and a vertical beam 53 are connected, and a vertical beam 53 on the front end side. A mounting surface 54 for mounting the device is provided on the inside of the measuring device 1 so that the measuring device 1 can be mounted in the same manner as in the movable frame 4. The wagon 5 is supported by casters 55 at the bottom of the four corners of the bottom frame 51.
[0015]
The movable frame 4 and the wagon 5 are also made of an angle material, a square pipe material, or the like using a rigid material such as steel.
That is, in the experimental furniture of this embodiment, the device storage section 2 having a skeleton structure forms an open device storage space 27 inside, and the front of the space 27 is on the front side through the opening 27a. 2, even if the movable frame 4 is accommodated in the device storage space 27 in the device storage portion 2, the device storage portion 2 as shown in FIG. A work space that allows a person to enter is formed at a position where the movable frame 4 is pushed.
[0016]
In this way, the experimental furniture of the present embodiment can perform wiring work by entering a work space formed in the device storage unit 2 with the movable frame 4 pulled out, Even if the device storage unit 2 is placed against the wall, or the back surfaces of the device storage unit 2 are placed against each other, the wiring work associated with the introduction or replacement of the measurement devices is preferably performed in that state. Can do. Therefore, it is possible to effectively prepare the necessary work environment without reducing the space utilization efficiency and appearance of the indoor space. Of course, when the wagon 5 is used together, it is necessary to draw out the wagon 5 in advance.
[0017]
In particular, in this embodiment, the device storage portion 2 has a side frame portion 2a, and a work space formed at a position where the movable frame 4 has been pushed into the side frame portion 2a and a side space thereof are provided. A passage X for communication is formed. For this reason, access to the work space can be facilitated, and the convenience of wiring work can be improved more effectively.
Moreover, although the top plate 31 is attached to the front side of the device storage unit 2, the movable frame 4 is arranged at a position where it can be pulled out to the space above the top plate 31, thereby avoiding interference with the top plate 31. Thus, the drawer function of the movable frame 4 can be effectively ensured.
[0018]
Further, since the movable frame 4 is suspended from the device storage unit 2 via the slide rail 44, it is effective that the support structure interferes with the top plate 31 when the movable frame 4 is pulled out to the space above the top plate 31. In addition, it is possible to prevent the presence of the support structure from becoming a factor of narrowing the work space by arranging the slide rail 44 as high as possible.
[0019]
In particular, since the slide rail 44 is of a suspension rail mechanism type, it is possible to ensure light operability and at the same time widen the working space by taking a large amount of drawer.
In addition, since the movable frame 4 is provided with wheels that are grounded on the top plate when moving back and forth, the suspension rail mechanism, which tends to become relatively unstable when the movable frame 4 is taken out, is effectively assisted. Reliability and durability can be improved effectively.
[0020]
The specific configuration of each part is not limited to the illustrated embodiment, and various modifications can be made without departing from the spirit of the present invention. For example, as shown in FIG. 5, if the side frame 2a is provided with a door 6 that can be opened and closed, it is possible to effectively balance the convenience of wiring work and the appearance of furniture.
It is also effective to place an outlet at an appropriate position in the device storage space that does not interfere with the movable frame.
[0021]
Further, in the above embodiment, a desk having a self-supporting property is attached to the device storage portion. However, when a hook hole is opened on the front side of the frame material of the device storage portion, this hook hole is used. The stay may be hooked and the top plate supported by the stay.
Furthermore, in the above embodiment, a decorative cover is disposed at a position where the wheel is concealed in a state where the movable frame is pushed in, and when the movable frame is pulled out, the decorative cover is tilted so that the wheel comes out. It is also effective to configure this.
[0022]
【The invention's effect】
The present invention is implemented in the form as described above, and has the effects described below.
That is, the experimental furniture of the present invention is configured such that measuring instruments are installed on a movable frame, and the movable frame is accommodated in the instrument storage portion so as to be movable back and forth. A work space is formed at a position where the movable frame is pushed in the storage portion so that a person can enter the back side of the measuring equipment and perform wiring work.
[0023]
For this reason, even if it arrange | positions an apparatus storage part against a wall, or arrange | positions the back surfaces of an apparatus storage part butting each other, replacement | exchange of a measuring instrument, maintenance work, etc. can be performed suitably with the state. This makes it possible to effectively prepare the necessary work environment without reducing the space utilization efficiency and appearance of the indoor space.
In particular, the device storage portion has a side frame portion, and a passage that connects the working space formed at the position where the movable frame is pushed into the side frame portion and the side space thereof is formed. If this is done, access to the work space can be facilitated, and the convenience of wiring work can be improved more effectively.
[0024]
If the side frame is provided with a door that can be opened and closed, it is possible to effectively balance the convenience of wiring work and the appearance of the furniture.
In addition, when a top plate is attached to the front side of the device storage unit, avoiding interference with the top plate if a movable frame is arranged at least at a position where it can be pulled out above the top plate. The pull-out function of the movable frame can be effectively ensured.
[0025]
As a specific support structure of the movable frame, if the movable frame is suspended from the device storage unit via the slide rail, the support structure is different from the top plate when the movable frame is pulled out to the space above the top plate. In addition to effectively avoiding interference, the slide rail is positioned as high as possible to prevent the presence of the support structure from narrowing the work space and ensure an effective work space. Can do.
[0026]
If a suspension rail mechanism is adopted for the slide rail, it is possible to ensure a light operability and at the same time widen the work space by taking a large amount of drawer.
In this case, if the movable frame is provided with a wheel that contacts the top plate when moving back and forth, it effectively assists the suspension rail mechanism that is relatively unstable when the movable frame is taken out, and the reliability of the rail mechanism is improved. The durability and durability can be effectively improved, and a stable use state can be secured over a long period of time.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of the present invention.
FIG. 2 is a perspective view showing a state during wiring work in the embodiment.
FIG. 3 is a perspective view showing a movable frame used in the embodiment.
FIG. 4 is a perspective view showing a wagon used in the embodiment.
FIG. 5 is a perspective view corresponding to FIG. 1, showing another embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Measuring equipment 2 ... Equipment storage part 2a ... Side frame part 4 ... Movable frame 6 ... Door 31 ... Top plate 44 ... Slide rail 46 ... Wheel X ... Passage

Claims (7)

An apparatus storage section for storing measurement instruments, and a movable frame that is accommodated in the instrument storage section so as to be movable back and forth while holding the measurement instruments, and stores the apparatus when the movable frame is pulled out. An experimental furniture characterized in that a work space allowing a person to enter is formed at a position where the movable frame is pushed in the section. The device storage portion has a side frame portion, and a passage that connects the working space formed at the position where the movable frame is pushed into the side frame portion and the side space thereof is formed. The experimental furniture according to claim 1. The experimental furniture according to claim 2, wherein a door is provided on the side frame portion so as to be opened and closed. 4. The experimental furniture according to claim 1, wherein a top plate is attached to the front side of the device storage section, and the movable frame is disposed at a position where it can be pulled out at least above the top plate. 5. The experimental furniture according to claim 4, wherein the movable frame is suspended from the equipment storage portion via a slide rail. 6. The experimental furniture according to claim 5, wherein the slide rail is a suspension rail mechanism. 7. The experimental furniture according to claim 5, wherein a wheel is provided on the front end side of the movable frame so as to be grounded on the top plate when moving back and forth.

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