JP4345450B2 - Workbench - Google Patents

Description

  The present invention relates to a workbench, and more particularly, to a mobile workbench suitable for use at a round-trip of a doctor or nurse in a medical facility.

  Conventionally, a wagon-type work table called a round-trip vehicle has been used in medical facilities such as hospitals. This round-trip car is attached to the desk of the nurse station at the time of non-round-trip, and is moved to each hospital room for round-trip. As a general configuration of this round-trip wheel, a support body having a rotating body made of casters or the like attached to the lower end portion thereof, medical equipment and medical records, etc. that are arranged at a predetermined height position of the support body and necessary for round-trips And a plurality of shelf members under the top plate. Here, while the top plate can be adjusted to the desk height of the nurse station, it is known that the top plate can be raised to a position higher than the desk height. There are few known types that can set the top plate at a height suitable for standing work.

  Recently, medical records indicating patient information have been stored and updated as electronic medical records, and a so-called notebook personal computer (hereinafter simply referred to as a computer) is attached to a round-trip car. There is a tendency to adopt a form in which input work or the like is performed in real time.

  However, since the computer mounted on the round-trip car contains specialized and highly confidential information, operations other than those concerned in the medical field must be prohibited. In this regard, as a practical matter, doctors and nurses are present around the round-trip car during the round-trip, so no third party other than those involved in the operation of the computer ensures security within this limit. However, at the time of non-round visits, for example, when a round-trip car is temporarily placed in a passage in the ward, such security is not ensured. Therefore, it is necessary to take measures against various troubles such as the possibility that a third party other than the related party operates a computer to acquire information at the time of non-visiting, data loss, computer theft, etc. In fact, round-trip cars with such security measures have not yet been provided.

[Object of invention]
The present invention has been devised in view of such circumstances, and its object is within facility unspecified number of people in and out, effectively prohibit access third party against the computer It is to provide a workbench that can.

In order to achieve the above object, a work table according to the present invention includes a support body arranged along the vertical direction, a top board and a shelf member arranged at a predetermined height position of the support body, and these top boards. and a adjustable spacing adjustment means vertically relative spacing of the shelf member, when adjusted to a direction to narrow the gap between the top plate and the shelf member through the gap adjusting means, placed placed on the shelf member On a workbench where access to the computer is prohibited,
The top plate includes a frame-shaped portion that faces downward from the outer peripheral portion, and when the top plate is located at the lower limit, a storage space for concealing the computer having a height corresponding to at least the height of the frame-shaped portion. Is secured,
Projections provided at the lower end of the front Symbol frame-like portion, along with lowering limit of the top plate is set at a position in contact the upper surface of the shelf member to the tip portion of the convex portion, the frame clearance for wire routing The structure of being formed between the lower end of a shape part and the upper surface of a shelf member is taken.

The present invention further includes a base having a rotating body that rotates on the floor surface, a pair of left and right columns supported by the base and capable of extending and contracting in the vertical direction, and upper ends of these columns. The top plate , a shelf member disposed at an intermediate height position of the support column, and a distance adjusting means capable of adjusting the vertical relative distance between the top plate and the shelf member by expanding and contracting the support column. When the top plate is lowered through the means, access to a computer placed on the shelf member is prohibited by forming a substantially concealed storage space between the top plate and the shelf member. In the workbench
The top plate includes a frame-shaped portion that faces downward from the outer peripheral portion, and when the top plate is located at the lower limit, a storage space for concealing the computer having a height corresponding to at least the height of the frame-shaped portion. Is secured,
Projections provided at the lower end of the front Symbol frame-like portion, along with lowering limit of the top plate is set at a position where the upper surface of the front Kitana member is in contact with the tip of the convex portion, a gap for the wire routing It is preferable to adopt a configuration in which it is formed between the lower end of the frame-like portion and the upper surface of the shelf member.

  Further, it is preferable to adopt a configuration in which a locking device is provided along with the interval adjusting means, and the interval adjusting means is locked via the locking device.

Furthermore, the top plate includes a first slide plate that can be inserted and removed in the left-right direction, and a second slide plate that can be inserted and removed in the front-rear direction at a position different from the planar height position of the first slide plate. It is good to adopt the structure.

Further, it is preferable to adopt a configuration in which a concave storage region is provided in the region of the shelf member, or a configuration in which position restriction means for a computer placed on the shelf member is provided. At this time, the position restricting means may be constituted by a lateral position restricting member and a longitudinal position restricting member of the computer. The lateral position restricting member can be configured by fixing a wire to the upper surface of the shelf member so as to surround the computer in a plane. Furthermore, it is preferable that the lifting restricting portion is provided in a shape in which the tip is positioned above the base portion.

According to the present invention, when the distance between the top plate and the shelf member is narrowed, it is possible to prohibit the putting in and out of the computer on the shelf member, and therefore it is necessary to use a computer with a particularly high security measure as a work table. Even if it is always loaded, it can cope. The other hand, it is possible to take out the computer by widening the distance between the top plate and the shelf member mutually, the Re this can be used instead placed on the top plate from the shelf member.

Further, the present invention, when expanding the distance between the shelf member to raise the height of the top plate, height loaded put the co Npyu data to the shelf member placed on the top plate, which is suitable for standing work Thus, it becomes possible to perform a predetermined input operation or the like. In particular, work bench according to the present invention, when applied to mobile cart utilized in the medical facility, even when placed in the path of the same facility, by leaving lowering the top plate, the computer It is possible to prevent taking out or browsing data.

Further, the configuration of providing the frame-shaped portion to the top plate, the height of the frame portion, it is possible to determine the height of the accommodating space formed between the top plate and the shelf member. Therefore, various objects can be handled by changing the height of the curtain plate according to the height of the computer .

Moreover, the structure according to which a convex part is provided WHEREIN: The clearance gap according to a convex part height will be formed between the lower end of a frame-shaped part and a shelf member in the descent | fall limit of a top plate . Accordingly, when the computer is accommodated as an object in the shelf member, a gap for wiring the computer can be formed, and charging can be continuously performed even in a state where the above-described access is prohibited. In particular, when the convex portion is provided at the lower end portion of the frame-shaped portion, it is possible to effectively prevent a finger from being caught between the shelf member when the top plate is lowered.

Furthermore, in the configuration in which the locking device is provided in the interval adjusting means, it is possible to ensure the certainty of prohibiting access to the computer .

The first top plate, in the configuration provided with the second sliding plate, expanded working plane to the top plate around will be able to form. Therefore, for example, when performing an input operation or the like with a computer on the top board , it can be used as a mouse pad for sliding the mouse, and the area of the top board is about the same as the plane area of the computer. A sufficient area can be secured.

Furthermore, when a concave storage area is provided in the shelf member, for example, stationery items such as writing instruments can be stored in a state where there is no possibility of dropping off from the shelf member. Moreover, in the configuration in which the position regulating means on the shelf member, while can readily determine the placement area of the computer when placing the computer, the computer shelf member or found by the inertia and vibration when moving the workbench de The possibility of dropping can also be prevented. Further, when the lateral position restricting member constituting the position restricting means is constituted by a wire, it can be easily constituted by, for example, forming the wire in a closed loop shape and fixing it to the shelf member by means such as welding. Furthermore, longitudinal position regulating member by the movable structure on the shelf member, it becomes possible to set to a position corresponding to the planar size of the computer. In addition, since the rising restriction portion of the vertical position restriction member has a shape whose tip is located above the base, for example, when the vertical position restriction member is located on the rear end side of the computer. In addition, the operation when the computer is taken in and out of the shelf member is also facilitated.

In the present specification, the "prohibition of access", can not be out computer placed shelved member, it means such as the inability to substantially contact with the computer, thus, access prohibited's, and thus contained and out of the computer, the prohibition of the operation.
In addition, regarding the term indicating the direction or position in the present specification, “left and right” is used with reference to FIG. 2, and “front and back” is used with respect to the left and right in FIG.

In the following, embodiments of the present invention will be described with reference to FIGS. 1 to 7 after the reference examples shown in FIGS.

[ Reference example ]
FIG. 1 is a schematic perspective view of a roundabout car according to a reference example , and FIGS. 2 and 3 are a front view and a right side view of the roundabout car. In these drawings, the round-wheel 10 is a pair of left and right bases 12 and 12 each having a caster 11 as a rotating body that rotates on the floor, and a pair of left and right supports supported by these bases 12 and 12. A support member 14, a shelf member 17 as a lower lateral member disposed between the support members 14, 14, a top plate 18 as an upper lateral member disposed between the upper ends of the support columns 14, 14, The apparatus includes a telescopic device 19 (see FIG. 3) as a distance adjusting unit that adjusts the height of the top board 18 and adjusts the distance between the top board 18 and an upper shelf member 17A described later.

  The base 12 has a substantially prismatic shape and is directed in the front-rear direction in a state of being substantially parallel to each other at a predetermined height from the floor surface. The casters 11 are respectively fixed to lower end surfaces on both the front and rear sides of the base 12 so that the entire round wheel 10 can be moved.

  As shown in FIG. 4, the support columns 14, 14 are arranged in an outer support column 14 </ b> A fixed to the upper surface of the base 12, and are disposed in the outer support column 14 </ b> A, and are provided so as to be movable in the vertical direction. It consists of the inner support | pillar 14B which makes variable the length as a whole. The outer struts 14A and the inner struts 14B are provided in a substantially C shape having a substantially similar cross-sectional shape, and a plurality of rollers 20 supported on the inner side surface of the inner strut 14B are provided on each surface portion of the inner strut 14A. By rotating in contact with the inner surface of the outer support column 14A through the hole, the inner support column 14B can move smoothly up and down.

  The shelf member 17 includes an upper shelf member 17A fixed between the upper end relative surfaces of the outer supports 14A and 14A, an intermediate shelf member 17B fixed between the intermediate portion relative surfaces, and a lower end relative surface. And a lower shelf member 17C which is fixed. As shown in FIG. 7, the upper shelf member 17 </ b> A includes a box-shaped case 24 having an opening 23 at the front end, and a drawer 25 that can be taken in and out through the opening 23. . On the left and right side surfaces of the case body 24, brackets 27, 27 having a substantially L shape in plan view are fixed to the front portions thereof, and a handle 26 having an axial shape via these brackets 27, 27 is attached to the upper portion of the case body 24. It is provided so as to extend in the left-right direction in front. Therefore, the roundabout vehicle 10 can be moved by placing the hand on the handle 26 and pulling or pushing the handle 26. Further, on the upper surface of the case body 24, convex portions 28 are fixed in the vicinity of each corner. These convex portions 28 are made of a member having cushioning properties such as rubber, and have a height slightly smaller than the thickness of the computer C as a storage object placed on the upper surface of the case main body 24. The thing is adopted. Further, a side container 29 having an open upper end is fixed to the front part on the right side surface of the case body 24, while a rear container 30 extending in the left-right direction (the direction perpendicular to the paper surface in FIG. 3) is provided on the rear end surface of the case body 24. Is fixed. Note that the middle shelf member 17B and the lower shelf member 17C have a dish-like shape in which the periphery rises to prevent slip-down, and have substantially the same shape.

  The top plate 18 includes a top plate body 32 having a substantially square plate shape fixed to the upper ends of the inner support posts 14A and 14A, and a frame-like portion that hangs downward from the outer peripheral portion of the lower surface of the top plate body 32. And a curtain plate portion 33. The curtain plate portion 33 is fixed in a closed loop shape so that the four plates having a substantially rectangular shape are substantially orthogonal to each other at a position slightly inward from the outer periphery of the lower surface of the top plate body 32. When viewed as a whole, it is shaped like a box that is open downward.

  The top plate body 32 includes a first slide plate 35 therein. The first slide plate 35 is provided so as to be within the surface thickness of the top plate main body 32, and is provided so that it can be taken in and out along the left-right direction from the right side surface of the top plate main body 32. On the other hand, on the lower surface side of the top plate main body 32, a second slide plate 36 is disposed so as to penetrate the upper end portion of the front curtain plate portion 33 in the front-rear direction. Here, the upper surface position of the second slide plate 36 is set to a position substantially along the lower surface of the top plate body 32, that is, the first slide plate 35 and the plane height position are set to different positions. Therefore, they can be slid without interfering with each other.

The telescopic device 19 serving as the interval adjusting means is disposed in the right column 14. The telescopic device 19 has, for example, the same configuration as a gas spring device provided in a seat portion of a chair. Specifically, as shown in FIGS. 5 and 6, etc., in the inner support column 14 </ b> B, the cylinder body 40 fixed to the base 12 and the upper and lower sides of the cylinder body 40 can be moved up and down. The cylinder rod 41 includes an operation lever 43 that extends inward and outward from the upper front end surface of the inner column 14B and contacts a switch (not shown) provided at the upper end of the cylinder rod 41. The telescopic device 19 is configured to press the switch by operating the operation lever 43 to be lifted upward. As a result, the length (height) of the column 14 can be made variable and the height of the top plate 18 can be changed. The height can be adjusted up and down. Here, the height adjustment width of the top plate is not particularly limited, but in the reference example , the top surface position of the top plate 18 when the top plate 18 is set to the ascending limit is approximately 1050 mm from the floor surface. The upper surface position when the lower limit is set is approximately 900 mm from the floor surface. The reason why the distance is set to 1050 mm is that the computer C is placed on the top plate 18 so that the posture when performing the input work or the like while the doctor or the like stands up is not burdened, and is set to 900 mm. This is because the desk height of the nurse station in the medical facility is generally set to 900 mm. The lower limit of the top plate 18 is set by the lower end of the curtain plate portion 33 abutting against the convex portion 28 provided on the upper shelf member 17A. In this lowering limit, a slight gap S (see FIG. 3) is formed between the lower end of the curtain plate portion 33 and the shelf member 17A, and the wiring of the computer C placed on the shelf member 17A through the gap S. Can be pulled out. At this time, if the dimension of the gap S is set at least smaller than the thickness of the computer C, access to the computer C can be prohibited.

  As shown in FIG. 3, a locking device 45 of the telescopic device 19 is provided as an option on the upper rear end surface (upper right end surface in FIG. 3) of the inner column 14 </ b> B. The locking device 45 includes a box 46 attached to the upper rear end surface of the inner column 14 </ b> B, a key cylinder 47 provided on the box 46, and a rotation operation of a key inserted into the key cylinder 47. And a pin 48 that can be projected and retracted along the inside and outside (front and rear). The pin 48 prevents the operation lever 43 from rotating when it advances into the inner support column 14B, and allows the operation lever 43 to rotate when the pin 48 moves backward.

In the above configuration, the roundabout vehicle 10 according to the reference example is in a state where the computer C is substantially concealed by the curtain plate portion 33 when the computer C is placed on the shelf member 17A and the top plate 18 is set to the lower limit. Therefore, access to the computer C by a third party can be prohibited. At this time, if the telescopic device 19 is locked by the lock device 45, the device is more reliable. Therefore, for example, even when the round-trip car 10 is temporarily placed in a passage in a medical facility, the computer C can be taken out, operated, etc., and security measures can be taken.

  On the other hand, when the round trip is performed, it is possible to raise the top board 18 and replace the computer C on the top board 18 to perform a predetermined input operation in real time or to perform data browsing in an easy posture.

[Embodiment]
Next, the implementation form of the present invention will be described with reference to FIGS. 8 through 15. In the following description, the same reference numerals are used for the same or equivalent components as in the reference example, and the description is omitted.

In the present embodiment, the front-rear width (depth width) of the upper shelf member 17A is set to be larger than the shelf member 17A of the reference example , and the length corresponding to the larger front-rear width slightly protrudes toward the front side. It is provided to do. In the surface of the shelf member 17A, a concave storage area 60 is formed in the front area, while a position regulating means 61 (see FIG. 11) of the computer C is provided in the rear area. . Further , the convex portion 28 is provided on the lower end surface of the curtain plate portion 33 formed on the top plate 18, and the top plate 18 is lowered at a position where the tip (lower end) of the convex portion 28 is in contact with the upper surface of the shelf member 17A. It is supposed to be.

  As shown in FIGS. 11 and 12, the storage area 60 is configured by receiving a tray 63 in a square hole 62 that is long in the left-right direction within the surface of the shelf member 17A. The tray 63 is composed of a tray body 63A having an open upper end that has a substantially rectangular shape in plan view, and a flange portion 63B connected to the outer periphery of the upper end of the tray body 63A. The tray main body 63A can be accommodated in the square hole 62 by being seated on.

  The position restricting means 61 includes a lateral position restricting member 65 and a longitudinal position restricting member 66. The lateral position restricting member 65 is configured by fixing the wire 67 to the upper surface of the shelf member 17A by means of welding or the like so as to surround the computer C in a plane, while the longitudinal position restricting member 66 is The upright member 69 whose end shape is substantially Z-shaped is provided so that the position can be adjusted. The wire 67 has a substantially circular cross-sectional shape, and at least has a diameter that prevents the computer C from riding on the wire 67 due to vibrations or the like when the work table 10 is moved. The wire rod 67 includes a front horizontal line portion 67A that extends linearly along the front end of the shelf member 17A, and a pair of left and right vertical line portions 67B and 67B that extend substantially parallel to each other from both ends of the front horizontal line portion 67A toward the rear. A pair of left and right rear horizontal line portions 67C and 67C extending in a direction approaching each other from the rear ends of the vertical line portions 67B and 67B, and a pair of left and right extended vertical lines extending rearward from the tips of the rear horizontal line portions 67C and 67C. Part 67D, 67D and the connecting horizontal line part 67E located between the rear ends of the extended vertical line parts 67D, 67D, and the outline thereof is provided in a shape that approximates a substantially convex shape in plan view ( (See FIG. 12). In the present embodiment, the extended vertical line portion 67D and the connecting horizontal line portion 67E form the arrangement region of the upright member 69, but without providing these, the lateral position restriction that forms a substantially rectangular outline in plan view It is a member and does not prevent the standing member 69 from being disposed outside the region.

  The standing member 69 is connected to a base 70 that is movable in the front-rear direction along the upper surface of the shelf member 17A, a standing portion 71 that is continuous upward from the front end of the base 70, and an upper end portion of the standing portion 71. It is composed of a lifting restricting portion 72 directed forward. As shown in FIG. 13, the lifting restriction portion 72 is provided in a slightly inclined shape so that the front end (front end) is positioned above the base portion, and thereby, with respect to the lower region of the lifting restriction portion 72. The rear end portion of the computer C can be smoothly inserted and removed. In the upright member 69, a slot hole 70A directed in the front-rear direction is formed in the surface of the base 70, and a bolt 74 is inserted into the slot hole 70A from above, and the bolt 74 is extended with the extension 70A. It can be tightened in a screw hole 75 formed in the shelf member 17A between the vertical line portions 67D and 67D. Therefore, the front-rear position of the upright member 69 can be adjusted with the bolt 74 loosened, and the upright member 69 can be set at an appropriate position corresponding to the front-rear width of the computer C. Needless to say, the upright member 69 is set to a height that fits within the height of the accommodation space formed between the top plate 18 and the shelf member 17A when the top plate 18 is at the lower limit. . At this time, it is possible to adopt a configuration in which the upright member 69 is divided into two vertically and has a height adjusting function, and in this case, an optimum height is set according to the thickness of the computer C. Can do.

In such implementation form, other available in the same manner as the work table 10 in the reference example, it is possible to house the writing instrument or a portable terminal or the like to the tray 63. In addition, the position of the computer C can be easily set by the position restricting means 61, and when the work table 10 is moved, it is possible to effectively prevent the computer C from falling out by restricting the movement of the computer C in the horizontal and vertical directions. .

Although the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, the present invention is not limited to this.
That is, the invention has been illustrated and described with particular reference to particular embodiments, but it should be understood that the above-described embodiments are not deviated from the technical idea and scope of the invention. On the other hand, those skilled in the art can make various modifications in shape, position, quantity, and other detailed configurations.
Accordingly, the description limited to the shape, position, quantity, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such is included in this invention.

  In addition, the present invention is not limited to the round-trip car 10 and may be applied to, for example, other worktables that perform necessary work accompanying product display work at a store or a table used for a conference in a standing position. Can do.

The schematic perspective view which shows the state which made the top plate of the roundabout car which concerns on a reference example the fall limit. The front view of the said round-trip car. The right view of the said roundabout car. The arrow expanded sectional view which follows the AA line of FIG. The front view of the round-trip wheel which shows the state which raised the said top plate. The right view of FIG. The schematic perspective view for demonstrating the detailed structure of the said roundabout wheel. The schematic perspective view which shows the state which made the top plate of the roundabout car which concerns on this embodiment the descent | fall limit. The right view of FIG. The schematic perspective view for demonstrating the detailed structure of the roundabout wheel which concerns on this embodiment. The schematic perspective view of the shelf member which concerns on this embodiment. FIG. 12 is a partially exploded perspective view of FIG. 11. (A) is an enlarged sectional view taken along line BB in FIG. 11, (B) is an enlarged sectional view showing a state in which the standing member is moved rearward from the position (A), and (C) is a diagram in FIG. The expanded sectional view which follows the -C line. The right view which shows the time of the top plate rise of the roundabout vehicle which concerns on this embodiment. The front view of FIG.

10th examination car (workbench)
11 Caster (Rotating body)
12 Base 14 Prop (support)
17 shelf member 18 top plate 19 stretching device 28 protrusion 31 acts plate portion 35 first slide plate 36 and the second sliding plate 45 locking device 60 housing area 61 position regulating means 65 transverse position regulating member 66 longitudinal position regulating Member 70 Base 71 Standing portion 72 Lifting restricting portion C Computer (object to be stored)

Claims (10)

A support disposed along the vertical direction; a top plate and a shelf member disposed at a predetermined height position of the support; and a distance adjusting means capable of adjusting a relative vertical distance between the top plate and the shelf member. In the work table where access to the computer placed on the shelf member is prohibited, when adjusted in the direction of narrowing the interval between the top plate and the shelf member via the interval adjustment means,
The top plate includes a frame-shaped portion that faces downward from the outer peripheral portion, and when the top plate is located at the lower limit, a storage space for concealing the computer having a height corresponding to at least the height of the frame-shaped portion. Is secured,
Projections provided at the lower end of the front Symbol frame-like portion, along with lowering limit of the top plate is set at a position in contact the upper surface of the shelf member to the tip portion of the convex portion, the frame clearance for wire routing A workbench formed between the lower end of the shape part and the upper surface of the shelf member.
A base provided with a rotating body that rotates on the floor, a pair of left and right columns supported by the base and extendable in the vertical direction, and a top plate disposed at the upper end of these columns; It includes a shelf member which is arranged in an intermediate height position of the column, and an adjustable spacing adjustment means vertically relative spacing of the top plate and the shelf member mutually extend and retract the strut, the top through the interval adjusting unit In a workbench where access to a computer placed on a shelf member is prohibited by forming a housing space substantially concealed between the top plate and the shelf member when the plate is lowered,
The top plate includes a frame-shaped portion that faces downward from the outer peripheral portion, and when the top plate is located at the lower limit, a storage space for concealing the computer having a height corresponding to at least the height of the frame-shaped portion. Is secured,
Projections provided at the lower end of the front Symbol frame-like portion, along with lowering limit of the top plate is set at a position where the upper surface of the front Kitana member is in contact with the tip of the convex portion, a gap for the wire routing A workbench formed between the lower end of the frame-like portion and the upper surface of the shelf member. The work table according to claim 1 or 2, wherein a locking device is attached to the interval adjusting means, and the interval adjusting means is locked via the locking device. The top plate includes a first slide plate that can be inserted and removed in the left-right direction, and a second slide plate that can be inserted and removed in the front-rear direction at a position different from the planar height position of the first slide plate. The workbench according to any one of claims 1 to 3. 5. The workbench according to claim 1, wherein a concave storage area is provided in an area of the shelf member. Wherein in the region of the shelf member, workbench according to any one of claims 1, characterized in that the position regulating means of the computer to be placed placed on the shelf member is provided 5. 7. The workbench according to claim 6, wherein the position restricting means includes a horizontal position restricting member and a vertical position restricting member of the computer . The work table according to claim 7, wherein the lateral position restricting member is configured by fixing a wire to an upper surface of a shelf member so as to surround the computer in a plane. The vertical position restricting member includes a base that is movable along the upper surface of the shelf member, an upright portion that extends upward from the base, and an upper end portion of the upright portion that is connected to an upper portion of the computer. The work table according to claim 7, wherein the work table is configured by a lifting restriction portion located at a position of the work table. The work table according to claim 9, wherein the lifting restriction portion is provided in a shape whose tip is positioned above the base portion.

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