JP2019115514A - cabinet - Google Patents

Abstract

To prevent dust from entering an article storage tray on a lower stage side without impairing easiness for handling article storage trays in a cabinet mounted with article storage trays conveyed by a nurse cart in multi-stages.SOLUTION: A door 7 for covering an article storage tray 2 from the front is arranged on a lower stage side of a cabinet body 1. The door 7 is rotated around the lower end, and accompanying an opening operation of the door 7, the article storage tray 2 advances. When the door 7 is fully opened, the article storage tray 2 can be pulled out by a person.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a cabinet suitable for use in medical facilities and the like.

  In medical facilities, medical articles such as medicines are stored and moved or stored in an article storage tray, and a cabinet (see, for example, Patent Document 1) capable of mounting article storage trays in multiple stages is used there. ing. The article storage tray removed from the cabinet is transported by being stored in a transport carriage (for example, see Patent Document 2) called a nurse skirt. Flanges are provided on the left and right side edges (or the entire circumference) of the article storage tray, and rails on which the flanges of the article storage tray are mounted are formed in multiple stages on the cabinet and the skirt.

Patent No. 3506478 JP, 2014-18146, A

  Now, medical institutions need a clean environment, and it is necessary to prevent the adhesion of dust and dirt to medical devices and medical supplies. Therefore, we are promoting the environmental improvement of medical facilities by certifying that they meet the standards for facilities that can establish a certification system and clear dust control etc. and maintain a clean environment.

  And, the measures against dust at medical institutions also apply to the article storage tray and the articles contained in it, but since the article storage tray can be freely transferred between the cabinet and the nerskirt, the cabinet is placed in front of the cabinet. It is stored in an exposed state, which causes a problem that dust easily intrudes into the lower article storage tray near the floor surface. Specifically, it can be said that dust easily penetrates in the article storage tray arranged at a height of about 30 cm from the floor.

  In this respect, the front plate is attached only to the lower stage side one or more article storage trays to prevent the generation of the lower stage clearance, but the front plate is attached to the article storage tray. If there is a problem, the front plate tends to interfere with the work when removing the article storage tray from the nurser's skirt at a medical site etc. and taking an article out of the article storage tray or performing a medical procedure. .

  The present invention has been made to improve such a current situation.

The present invention includes various configurations, the representative of which is specified in the respective claims. Among these, the cabinet according to the invention of claim 1 is
"It has a cabinet body opened forwardly and an article storage tray which can be stored in a removable manner inside the cabinet body, and mounting units for storing the article storage tray are formed in multiple stages in the cabinet body. Configuration, and
In the cabinet main body, a door that covers the lowermost article storage tray or the lower stage of the plurality of article storage trays from the front side is disposed so as to be able to open and close. "
It has the composition.

  In the present invention, the height to which the door is provided may be set according to the environment in which the cabinet is used, but as described above, dust is likely to fly up at a height of about 30 cm from the floor, so at least about 30 cm. It is preferable to arrange at the height of (in consideration of the margin, it may be about 30 to 50 cm).

As a development example of claim 1, claim 2
"The doors are arranged in a plurality of stages corresponding to a plurality of article storage trays on the lower end side."
It has the composition.

Moreover, in claim 3, in claim 1 or 2,
“The door is a system that opens downward about the lower end and is provided with interlocking means for partially advancing the article storage tray in conjunction with the opening rotation of the door.”
It has the composition.

The interlocking mechanism of claim 3 can adopt various structures, but in claim 4
"The interlocking means has a link rod that rotates in conjunction with the opening and closing of the door, and a slider that moves forward through the link rod when the door opens and moves, and the slider moves by the forward movement. The article storage tray is adapted to move forward. "
It has the composition.

In claim 5, in any of claims 1 to 4,
"The article storage tray is used to store articles used for medical and nursing care, and can be stored in and removed from both the movable cart and the cabinet body."
It has the composition.

  Note that the door can be configured entirely or for the most part with a transparent plate, in which case the target article storage tray can be viewed immediately and a bar code or the like is kept closed with the door closed. It is also possible to scan control signs, etc., and something is convenient.

  In the present invention, since the lower part of the article storage tray near the floor is covered from the front side by the door, it does not enter the cabinet even if dust rises on the floor, and the article storage tray and the articles stored in this Can be kept clean. Therefore, when used as a cabinet for a medical institution as in claim 5, the dustproof environment in the hospital can be improved to be a factor of high evaluation. In addition, the article storage tray can be prevented from popping out in case of an earthquake or the like.

  If it is necessary to take measures against dust on multiple stages of article storage trays, it is possible to cover multiple article storage trays with one door, but in this case, the area of the door becomes large, so opening and closing takes time. It is expected that it will be in the way when it is open or open.

  On the other hand, as in claim 2, when the door is arranged in the individual article storage tray, the door does not become excessively large, so it is possible to reduce the time for opening and closing, and even when it is kept open, It will never be. Therefore, it is realistic.

  It is possible to make the opening and closing of the door independent of the back and forth movement of the article storage tray and pull out the article storage tray after the door is opened, but interlocking means may be provided as in claim 3, Partially advancing the article storage tray in conjunction with the opening movement of the storage unit has the advantage of facilitating the withdrawal of the article storage tray.

  Although various structures such as a mechanism using a rack and a pinion can be adopted as the interlocking means, using the link rod and the slider as in claim 4 makes it possible to reliably pull out the article storage tray with a simple structure. it can. Therefore, it is excellent in reliability and reality.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows 1st Embodiment, (A) is a schematic perspective view of the whole, (B) is a fragmentary perspective view of an article storage tray, (C) is a fragmented perspective view of a door. It is the partial front view of the cabinet which displayed the door by the virtual line. It is a separation perspective view (the direction of the member is not constant). FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. It is the elements on larger scale of FIG. (A) is a side view of the open state seen from the same place as FIG. 5, (B) and (C) are figures which show an effect | action. (A) is a separation perspective view showing the structure of a slider, (B) is a typical side view of another example. It is a typical side view showing other embodiments.

(1) Outline of First Embodiment Next, an embodiment of the present invention will be described based on the drawings. The present embodiment is applied to a medical product cabinet. As shown in FIG. 1A, the cabinet includes a cabinet body 1 having left and right side plates, a back plate and a top plate and opened forward, and the article storage tray 2 is provided inside the cabinet body 1. It can be mounted in multiple stages.

  The article storage tray 2 is made of synthetic resin and, as partially shown in FIG. 1 (B), the flange 3 is integrally formed on the upper edge of the four circumferences. On the other hand, the left and right sides of the cabinet body 1 have a double structure of the outer side plate 4 and the inner side plate 5 and the rail portion 6 (or groove) on which the side flange 3 of the article storage tray 2 is mounted It is formed in multiple stages.

  The article storage tray 2 is prepared in three types: high, medium and low, which have different heights (or depths). The relationship between the heights of the high, middle, and low three types of article storage trays 2 is three times as high as the low and twice as low as the middle. Therefore, the vertical pitch of the rails 6 in the inner side plate 5 is made equal to the height of the lowest article storage tray 2. Therefore, the article storage tray 2 of any height can be stored in the cabinet body 1 (however, the lower two rows are dedicated to the high article storage tray 2).

  As described above, the first and second-tiered article storage trays 2 are the highest in height, but the height corresponds to the lower two-tiered article storage trays 2 in height. The high article storage tray 2 is dedicated, and the rail portion 6 is formed only in two stages. The cabinet body 1 is provided with a two-tiered door 7 which individually covers the lower two-tiered article storage tray 2. As shown in FIGS. 1 and 4, the lower cover plate 1 a is disposed below the lower door 7. The cabinet body 1 may be provided with a bottom plate.

  The door 7 is formed in a thick plate shape, and as shown in FIG. 1C, by forming a backward facing recess in the left and right middle portion of the upper end portion, a person pulls a finger and pulls it. 7a is formed. The door 7 can also be manufactured by processing a steel plate or the like. Alternatively, a structure in which a transparent plate is attached to a steel frame may be employed.

  As shown in FIG. 4, the inner plate 5 of the cabinet body 1 is disposed slightly behind the front end of the outer plate 4, and the door 7 is in the space between the left and right outer plates 4. The door 7 is arranged to turn about a horizontal axis centering on the lower end thereof, and the article storage tray 2 is moved forward in conjunction with the opening and turning of the door 7 There is.

(2) Interlocking structure between the door 7 and the article storage tray 2 As shown clearly in FIG. 3, a convex dovetail groove 8 is provided in a portion of the inner side plate of the cabinet main body 1 corresponding to the lower end portion of the door 7. The door support 9 is fitted in the front part of the dovetail groove 8 and the door 7 is rotated by the pin (screw) 10 in the left-right landscape orientation. It is connected freely. The door support 9 is fixed to the dovetail groove 8 by a screw or the like (not shown).

  The slider 11 is fitted in the dovetail groove 8 so as to be movable back and forth, and the front portion of the slider 11 and the upper end portions of the left and right side portions of the door 7 are relative through the link rod 12 constituting interlocking means It is linked in a movable manner. Therefore, the link rod 12 is inclined to be lower as it goes back. The link 12 is connected to the slider 11 and the door 7 by laterally long pins (screws) 13, but a bracket 14 is provided on the top of the door 7 so that the upper end of the link rod 12 is connected to the bracket 14 doing.

  As clearly shown in FIG. 7A, a stopper 15 for moving the article storage tray 2 forward as a component of the interlocking means is provided at a portion of the slider 11 behind the connecting portion with the link rod 12. It is wearing. The stopper 15 is formed in a block shape, and is fitted into a guide groove 16 formed by cutting and opening the slider 11.

  The stopper 15 is formed so that vertically elongated holes 17 are opened to the left and right. By screwing a screw 18 inserted from the outside into the elongated hole 17 into the slider 11, the stopper 15 can be vertically moved. I hold it in a way that I can not escape It should be noted that in FIGS. 4 to 6, in order to facilitate understanding of the shape of the member, a line which is not originally visible is displayed as a solid line, and there are also portions where lines representing the contour of the member cross.

  An elastic body (for example, rubber, not shown) positioned on the screw 18 is fitted in the long hole 17 to bias the stopper 15 upward. Therefore, the stopper 15 can move downward by compressing and deforming the elastic body.

  The stoppers 15 project to the left and right inside of the slider 11, and the engaging projections 19 project upward from the projecting area, while the guide projections 20 project upward to the area not projecting from the slider 11. doing. The engagement protrusion 19 is in a side view triangle with the front surface as a vertical surface, while the guide protrusion 20 is in a side view trapezoid shape with an inclined surface 20a that is raised toward the back (a side view It may be a triangle.).

  Then, on the lower surfaces of the left and right side portions of the article storage tray 2, an engagement recess 21 in which the engagement portion 19 enters from below in a state of being completely pushed into the cabinet main body 1 is formed. As the slider 11 is advanced, the article storage tray 2 is advanced together by being caught at the place 21.

  On the other hand, as shown in FIGS. 5 and 6, the descent guide body 22 which hits the guide projection 20 from the upper part in the middle of the forward movement stroke of the slider 11 is fixed directly above the dovetail groove 8 of the inner plate 5 of the cabinet main body 1 doing. The rear surface of the lowering guide body 22 is an inclined surface 22a which rises rearward, and when the slider 11 moves forward and the guide projection 20 of the stopper 15 hits the lowering guide body 22, the stopper 15 moves away downward Thus, the engagement projection 19 is disengaged downward from the engagement recess 21 of the article storage tray 2.

  Therefore, when the forward movement of the article storage tray 2 stops midway in the opening movement of the door 7 and the door 7 is completely opened, as shown in FIG. 6A, there is a space between the stopper 15 and the engagement recess 21. Vacant. Further, after the forward movement of the article storage tray 2 is stopped, the engagement projection 19 of the stopper 15 and the engagement recess 21 of the article storage tray 2 are disengaged, so the door 7 opens to a horizontal posture. If it is, a person can pull out the article storage tray 2 to the front. When the article storage tray 2 is stored, the flange 3 may be simply placed on the rail portion 6 and pushed.

  The article storage tray 2 has a push-in position defined by positioning means (not shown), and when the door 7 is closed after storing the article storage tray 2, the stopper 15 tends to ascend along the way. The engaging projection 19 is in contact with the lower surface of the article storage tray 2 and can not ascend, and when the slider 11 is pushed in completely, the engaging projection 19 fits into the engagement recess 21 of the article storage tray 2.

  Since the guide body 22 is separated from the stopper 15 before the slider 11 completely retracts, the engagement recess 21 is retracted with the lower surface of the article storage tray 2 in contact with the lower surface of the article storage tray 2 Although there is sliding movement on the lower surface, the rear surface of the tendency projection 19 is an inclined surface, so that the backward movement of the slider 11 is smoothly performed.

Since dust tends to fly up near the floor, dust measures are a problem in the lower two-tier article storage tray 2, but in this embodiment, the lower two-tier article storage tray 2 is stored in a cabinet Since the door 7 is covered from the front side in the state, the dust does not adhere to the article storage tray 2 and the articles stored therein. Therefore, the medical supplies can be kept clean to contribute to the improvement of the dustproof environment in the hospital. The number of stages of the door 7 can be set arbitrarily as needed.
(3). Other Embodiments / Others In the second embodiment shown in FIG. 7 (B), the slider 11 is provided with two front and rear rollers 24 so that the rollers 24 can roll on the dovetail groove 8 (or guide rail) It is fitted in. A protrusion 25 is provided at the rear end of the slider 11 to pull the article storage tray 2 to the front, while the dovetail groove 8 is formed at a height difference so as to move downward while the slider 11 advances. And the lower part are smoothly continuous through the slope.

  In this embodiment, since the slider 11 itself moves up and down, the vertically movable stopper 15 as in the first embodiment is unnecessary. Therefore, the structure of the second embodiment is simpler than that of the first embodiment. The second embodiment is also advantageous in that the article storage tray 2 does not need to be specially processed.

  In the third embodiment shown in FIG. 8A, the lower two-tiered article storage tray 2 is closed with a single door 7. It is also possible to close the article storage tray 2 of three or more stages with a single door 7. Alternatively, it is also possible to arrange the plurality of doors 7 at the top and bottom and to cover the article storage trays 2 at the upper and lower stages with at least one door 7. In the fourth embodiment shown in FIG. 8B, the door 7 is vertically movable.

  When the door is configured to be turned downward as shown in FIG. 8A, the upper end of the door 7 and the upper end edge of the front end portion of the article storage tray 2 are set at substantially the same height. It is also possible to simultaneously pull out the article storage tray 2 and open the door 7 by putting a fingertip on the upper end edge of the front end portion 2 and pulling it forward.

  When a plurality of doors 7 are arranged up and down, if the gap which can insert a fingertip is left between the doors adjacent vertically, opening rotation of the door 7 and drawer of the article storage tray 2 in each step At the same time. In addition, while arranging the doors adjacent to the upper and lower portions basically with almost no gaps, the left and right middle portions of the lower end portions of the doors positioned at the upper stage are partially cut away to form finger hook holes, It is also possible to hang the inserted finger on the front upper edge of the article storage tray 2.

  Although the embodiments of the present invention have been described above, the present invention can be embodied in various ways. For example, the front and rear longitudinal rail members may be attached to the inner side surfaces of the left and right side plates constituting the cabinet body 1, and the door 7 may be rotatably connected to the front end of the rail member. It is possible.

  The present invention can be embodied in a cabinet. Therefore, it can be used industrially.

DESCRIPTION OF SYMBOLS 1 cabinet main body 2 article storage tray 3 flange 4 outer side plate 5 inner side plate 6 rail part 7 door 8 dovetail groove 9 door support 11 slider 12 link rod 15 stopper 19 engagement protrusion 20 guide protrusion 21 engagement recess 22 guide body

Claims (5)

It has a cabinet main body opened forwardly, and an article storage tray which can be inserted and removed freely inside the cabinet main body, and mounting parts for storing the article storage tray are formed in multiple stages in the cabinet main body Configuration, and
In the cabinet main body, a door that covers the lowermost stage one or more article storage trays from the front side is disposed so as to be openable and closable.
cabinet. The doors are arranged in a plurality of stages corresponding to a plurality of article storage trays on the lower end side.
A cabinet as claimed in claim 1. The door is a system that opens downward about a lower end and is provided with interlocking means for partially advancing the article storage tray in conjunction with the opening rotation of the door.
A cabinet as claimed in claim 1 or 2. The interlocking means includes a link rod that rotates in conjunction with the opening and closing of the door, and a slider that moves forward through the link rod when the door is opened and the slider moves. The item storage tray is adapted to move forward.
A cabinet as claimed in claim 3. The article storage tray is used to store articles used for medical and nursing care, and can be removably stored in both a movable cart and the cabinet body.
The cabinet described in any one of Claims 1-4.

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