JP5798362B2 - Article placement fixtures - Google Patents

Description

  The present invention relates to an article placement fixture such as a work table or a merchandise display shelf used in a factory or the like, and more particularly, to an attachment structure for attaching an auxiliary shelf below the shelf.

  As an article placement fixture with an auxiliary shelf attached to the lower side of the shelf, the left and right sides of the auxiliary shelf are attached to the upper edges of a pair of left and right brackets for supporting the shelf attached to the front of the left and right columns. By locking an inward locking piece provided at the upper end of the upper upward piece, an auxiliary shelf board is attached below the shelf board (see, for example, Patent Document 1), and left and right attached to the lower surface of the shelf board A pair of left and right side plates are fixed to the lower part of the upper member facing the direction, and the auxiliary shelf plate, that is, the keyboard mounting table is supported so as to be movable in the front-rear direction by rails provided on opposite surfaces of the both side plates (for example, patents) There is an auxiliary shelf plate, that is, a plurality of left and right slide shelf plates attached to the lower side of the shelf plate so as to be movable in the front-rear direction (for example, see Patent Literature 3).

Japanese Patent No. 4160333 Japanese Patent No. 3054090 JP 2001-210978 A

  In the articles mounting fixtures described in Patent Documents 1 to 3 described above, not only can the right and left positions of the auxiliary shelf plate be easily changed with respect to the shelf plate, but also the left and right sides of the auxiliary shelf plate. Since the dimensions are constant, when the article placement fixture is a work table or the like, the takeout position of the article placed on the auxiliary shelf board is optimally changed in the left-right direction, or the size of the article to be placed is set. The left and right widths of the auxiliary shelves cannot be changed according to the sheath quantity, etc., which is inconvenient.

  The present invention has been made paying attention to such problems, and it is possible to attach an auxiliary shelf board below the shelf board so that the left and right positions can be changed, and to install auxiliary shelf boards having different left and right widths. It is an object of the present invention to provide an easy-to-use article mounting fixture that can be attached and that can be attached so that an auxiliary shelf can be moved in the front-rear direction.

In order to solve the above-described problem, the article mounting fixture according to the present invention includes:
A plurality of locking portions are provided at predetermined intervals in the left-right direction on either the front end portion or the rear end portion of the shelf board, and the plurality of locking portions are mounted upright from both side portions of the auxiliary shelf board. The locked portion provided on either the front upper part or the rear upper part of the member is selectively and detachably locked, and the other one of the front upper part and the rear upper part of the mounting member, A latch piece connected to a slide plate attached to the other one of the front end portion and the rear end portion of the shelf plate so as to be movable in the front-rear direction with respect to the attachment member can be detached from the front or rear. The auxiliary shelf board is constructed under the shelf board by being hooked onto the shelf board.
According to this feature, any one of the front upper part and the rear upper part of the mounting member that stands up from both side parts of the auxiliary shelf plate is attached to the plurality of locking portions provided on either the front end portion or the rear end portion of the shelf plate. The locked portion provided on either side is selectively and detachably locked, and either the front upper portion or the rear upper portion of the mounting member is connected to the front end portion or the rear end portion of the shelf board. Since either one or the other is detachably latched by the latching means, the auxiliary shelf can be attached to the lower side of the shelf so that the left and right positions can be changed, and the usability of the auxiliary shelf is improved.

The article mounting fixture of the present invention is:
A plurality of locking portions are provided at predetermined intervals in the left-right direction at the front end portion and the rear end portion of the shelf board, and the plurality of locking portions of either the front end portion or the rear end portion of the shelf board are provided. The locking member provided on either the front upper part or the rear upper part of the mounting member that stands up from both sides of the auxiliary shelf is selectively and detachably locked, and the front end of the shelf A latching piece connected to a slide plate attached to the plurality of engaging portions on the other side of the attachment portion and the rear end portion so as to be movable in the front-rear direction with respect to the attachment member, from the front or the rear. The auxiliary shelf board is constructed under the shelf board by hanging selectively and detachably.
According to this feature, not only the auxiliary shelf can be attached to the lower side of the shelf so that the left and right positions can be changed, but also the attachment member is provided by a plurality of locking portions at the front and rear ends of the shelf. Since the movement in the left-right direction is restricted, the left and right attachment members and the auxiliary shelf board laid on the right-and-left attachment member are not likely to move in the left-right direction, and can be stably attached to the shelf board.

The article mounting fixture of the present invention is:
The mounting member is a pair of left and right, and an auxiliary shelf board is detachably installed between the lower end portions thereof.
According to this feature, since the left and right mounting members can be individually selected and locked to any of the left and right locking portions, the left and right mounting members can be selected according to the size or quantity of the article to be placed. Auxiliary shelf boards having different left and right widths can be easily installed between the opposing surfaces of the two, and the usability of the auxiliary shelf boards is further improved.

The article mounting fixture of the present invention is:
The left and right mounting members are provided with U-shaped guide grooves facing in the front-rear direction on the opposing surfaces at the bottom, and both sides of the auxiliary shelf board are supported by the both guide grooves so as to be movable in the front-rear direction. It is a feature.
According to this feature, since the auxiliary shelf board can be pulled out forward, the article placed thereon can be easily taken out or operated from the front side.

The article mounting fixture of the present invention is:
A drop prevention piece of an article that stands up from an upper edge of the front and rear of the shelf plate is detachably attached to either or both of the front end portion and the rear end portion of the shelf plate, and the locking portion is attached to the fall prevention piece. It is characterized by providing.
According to this feature, since the detachable fall prevention piece is provided with the locking portion, it is not necessary to provide the locking portion on the shelf board itself, and it can be shared with other shelf boards, and the specifications of the shelf board Changes are also easy.

The article mounting fixture of the present invention is:
The locking portion is a locking hole that opens in the front-rear direction formed in the fall prevention piece, and the locked portion is a locking piece that can be fitted to the locking hole from the front or the rear. It is a feature.
According to this feature, the locking piece can be easily locked in the locking hole, and since the locking piece is restricted from moving in the left-right direction after locking, the auxiliary shelf plate is stabilized.

It is a side view of one Example of the article mounting fixture of the present invention. Similarly, it is an expansion front perspective view of the upper part of the article mounting fixture. It is an enlarged front view of the left and right attachment members. It is a vertical side view along the IV-IV line of FIG. FIG. 5 is an enlarged longitudinal sectional side view taken along line VV in FIG. 2. It is a longitudinal front view which follows the VI-VI line of FIG. It is a vertical side view of the principal part when an auxiliary shelf board is pulled out forward.

  EMBODIMENT OF THE INVENTION The form for implementing the article mounting fixture concerning this invention is demonstrated below based on an Example.

  An article mounting fixture according to an embodiment will be described with reference to FIGS. FIG. 1 is a side view of a workbench 1 used in a factory or the like, which is an example of an article mounting fixture according to the present invention. FIG. 2 is an enlarged front perspective view of the upper part. Are fixed to the upper surfaces of the rear end portions of the left and right base legs 3 whose opposite surfaces at the upper end portions are connected by the horizontal connecting rod 2 and whose lower ends are directed in the front-rear direction (hereinafter, described with the left side in FIG. 1 as the front). A pair of left and right support columns 4, 4 are provided.

  A large number of engagement holes 5 in two rows on the left and right sides are formed at regular intervals in the vertical direction on the front surfaces of the left and right support columns 4. A plurality of locking hooks 7 at the rear end of the bracket 6 facing the front-rear direction are locked. On the upper surfaces of the left and right brackets 6 are attached both end portions of a table 9 whose lower surface at the front end portion is supported by the floor surface with the pillars 8.

  Above the table 9, a pair of horizontal left and right brackets 10 and a pair of left and right brackets 11 that are inclined forward and downward are provided on the front surfaces of the left and right support columns 4. By locking the locking hooks 12 in the plurality of engaging holes 5 on the front surface of the support column 4, the locking hooks 12 are attached to each other in the forward and downward directions. On opposite surfaces of the lower end portions of the left and right brackets 10 and 11, both side ends of the shelf boards 13 and 13 are attached so as to incline horizontally and forward and downward, respectively.

  As shown in FIG. 2, at the front end portions of the upper and lower shelf boards 13, there are left and right fall-preventing pieces 14 that prevent articles placed thereon from falling forward, above the front edges of the shelf boards 13. In the portion of the fall prevention piece 14 located slightly above the upper surface of the shelf plate 13, a plurality of horizontally elongated slits 15 that open in the front-rear direction are provided in the left-right direction. Perforated at regular intervals. In addition, it is preferable to attach the fall prevention piece 14 to the lower surface of the shelf board 13 so that attachment or detachment is possible with a screw | thread etc. (refer FIG. 5). In this way, since it is not necessary to provide the locking hole 15 in the shelf 13 itself, it can be shared with other shelf plates, and the fall prevention piece 14 can be removed when the shelf 13 is leveled. it can.

  Under the upper and lower shelf boards 13, auxiliary shelf boards 16 and 16 are attached as follows. Since the upper and lower auxiliary shelves 16 have the same mounting structure, only the mounting structure of the upper auxiliary shelf 14 will be described.

  3 is an enlarged front view of a pair of left and right mounting members 17 and 17 for mounting the auxiliary shelf board 16, FIG. 4 is a longitudinal side view of the same, and the left and right mounting members 17 are provided on the side plate 18 and its upper edge. A substantially inverted L-shape when viewed from the front including the inward horizontal pieces 19 connected in series is formed, and a short inward piece 18a is provided on the lower edge of the side plate 18 and the inner edge of the rear portion of the inward horizontal piece 19, respectively. A downward piece 19a is continuously provided.

  An upright piece 19b is connected to the front edge of the inward horizontal piece 19 slightly inward, and the upper end of the upright piece 19b is connected to the locking hole 15 of the fall prevention piece 14 of the shelf 13 described above. A locking piece 19c that can be more selectively fitted and locked is provided in a rearward direction.

  The front and rear nuts 20 and 20 are fixed to the upper surface of the rear end portion of the inward horizontal piece 19 slightly inward by welding. Further, a flat plate-like spacer 21 that can come into contact with the lower surface of the shelf board 13 is fixed to the upper surface of the substantially central portion of the inward horizontal piece 19 by welding.

  The left and right mounting members 17 are connected to each other by fixing the side ends of the connecting plate 22 to the upper surfaces of the rear half portions of the inwardly facing pieces 18a, 18a by two bolts 23 and two nuts 24 at the front and rear. ing. The connecting plate 22 is not always necessary, and the connecting plate 22 may be omitted as only the pair of left and right mounting members 17. As described above, when only the pair of left and right mounting members 17 are used, the distance between the facing surfaces can be arbitrarily changed. Therefore, the left and right mounting members 17 can support the auxiliary shelf plates 16 having different left and right widths. it can.

  On the inner surface of the lower end portion of the side plate 18 in the left and right mounting members 17, guide rails 25, 25 that are inwardly U-shaped in front view and support both end portions of the auxiliary shelf plate 16 so as to be movable in the front-rear direction, The upper and lower surfaces of the connecting plate 22 are fixed to each other so as to be close to or in contact with each other. The guide rail 25 forms an inwardly U-shaped guide groove. However, without attaching such a guide rail 25, the lower portion of the side plate 18 is bent into an U-shape so as to face inward. A U-shaped guide groove can also be formed.

  On the upper surface of the front end portion of the lower piece 25a of both guide rails 25, an inward L-shaped guide made of a synthetic resin having a low frictional resistance, which slidably guides the lower surface and side surfaces of both side portions of the auxiliary shelf 16 The members 26, 26 are attached by press-fitting a projecting shaft 26b projecting from the lower surface of the lower piece 26a into an attachment hole (not shown) bored in the lower piece 25a. Both guide members 26 also serve as stoppers that stop the auxiliary shelf board 16 at the front limit position when the auxiliary shelf board 16 is pulled forward (details will be described later).

  As shown in FIGS. 4 and 5, at the rear edge of the connecting plate 22, a fall prevention piece 22 a that prevents the article placed on the auxiliary shelf plate 16 from falling from the rear is connected upward. .

  As shown in the longitudinal side view of FIG. 5, the front and rear dimensions of the auxiliary shelf plate 16 are slightly shorter than the front and rear dimensions of the mounting member 17, and the vertical dimension is a dimension that can be inserted into the guide rail 25 with a margin. A plate-like member 27 whose front edge is bent in both the upper and lower directions is fixed to the lower surface of the front end portion of the upper plate 16a by spot welding or the like over the entire length in the left-right direction. The upward bent portion of the plate-like member 27 is used as a fall prevention piece 27a for articles placed on the auxiliary shelf plate 16, and the downward bent portion is a stopper piece that stops the auxiliary shelf plate 16 at the rear limit position. 27b and a handle.

  A pair of left and right stopper projections 28 project downward from the front end portions of the lower surfaces of both side portions of the auxiliary shelf plate 16, and the front ends of the stopper projections 28 are located at the rear ends of the lower pieces 26a of the guide member 26 described above. By contacting, the auxiliary shelf board 16 is prevented from moving forward.

  A slider 29 made of a synthetic resin having a low frictional resistance, which slides along the upper surfaces of the lower pieces 25a of the left and right guide rails 25, is attached to the lower surfaces of both side portions of the rear portion of the auxiliary shelf plate 16. Also, sliders 29 that slide along inner surfaces of the left and right guide rails 25 facing each other are attached to both side surfaces of the rear end portion of the auxiliary shelf plate 16. Further, the upper surfaces of both side portions of the rear end portion of the auxiliary shelf 16 are formed on the lower surfaces of the upper pieces 25b of the left and right guide rails 25 when the auxiliary shelf 16 is gradually lowered forward as the auxiliary shelf 16 is pulled forward. A slider 29 capable of sliding contact is attached. The slider 29 on the lower surface of both side portions also serves as a front-end stopper that abuts against the rear end of the guide member 26 when the auxiliary shelf 16 is pulled out (see FIG. 7).

  As shown in FIGS. 5 and 6, the lower surface of the rear end portion of the inward horizontal piece 19 in the left and right mounting members 17 has a U-shaped cross section facing downward in the front view, and the rear end portion of the shelf 13 at the rear end. A slide plate 31 having a latching piece 30 having an inverted L-shaped cross section that can be latched on the upper surface in a side view is attached to be slidable in the front-rear direction as follows. That is, a long hole 32 facing in the front-rear direction is formed in the upper surface plate 31 a of the slide plate 31, and two front and rear bolts 33, 33 inserted into the long hole 32 from below are passed through the inward horizontal piece 19 (not shown). When the slide plate 31 is attached to the lower surface of the inward horizontal piece 19 by loosening the two bolts 33 by screwing into the front and rear nuts 20, 20 fixed to the upper surface through the holes, The slide plate 31 can be slid in the front-rear direction.

  In order to attach the auxiliary shelf board 16 to the lower side of the shelf board 13, first, the pair of left and right attachment members 17 connected by the connection board 22 are locked to the shelf board 13 as follows.

  That is, as shown in FIG. 5, the locking pieces 19 c of the left and right mounting members 17 are fitted into any of the plurality of locking holes 15 provided in the fall prevention piece 14 on the front surface of the shelf board 13 from the front. The sliding plate 31 that has been slid backward in advance is moved forward from the position of the two-dot chain line, and the forward piece 30a on the upper edge of the retaining piece 30 is moved to the shelf 13 Hang from behind on the upper surface of the rear end. Thereafter, the bolts 33 are tightened to fix the slide plate 31 to the inward horizontal piece 19 of the attachment member 17, thereby attaching the left and right attachment members 17 to arbitrary positions in the left-right direction of the shelf plate 13.

  Next, if the auxiliary shelf plate 16 is inserted from the front between the opposing surfaces of the lower end portions of the left and right mounting members 17 and both end portions thereof are supported by the guide rails 25, the auxiliary shelf plate 16 is provided below the shelf plate 13. Can be attached. The auxiliary shelf 16 supported by both guide rails 25 has a guide member 26 in which the front ends of the stopper projections 28 projecting from the lower surfaces of the front end portions on both sides are attached to the upper surfaces of the front end portions of the lower pieces 25a of the guide rails 25. By contacting the rear end, the auxiliary shelf plate 16 is prevented from moving forward and can be positioned at the rear limit.

  The auxiliary shelf 16 can be attached to the shelf 13 together with the attachment members 17 in a state where the auxiliary shelf 16 is supported by the left and right attachment members 17.

  FIG. 7 shows a state in which the auxiliary shelf board 16 is pulled forward from the rear limit position. At this time, the front end portion of the auxiliary shelf board 16 is slightly lifted, and the stopper projection 28 is moved from the guide member 26. If they are separated, they can be pulled forward. When the auxiliary shelf plate 16 is pulled out to the front limit position, the slider 29 on the lower surface of the rear end portion comes into contact with the rear end of the guide member 26 and stops. By pulling out the auxiliary shelf board 16 forward, the keyboard K and the like placed thereon can be easily operated from the front.

  As described above, in the work table 1 of the above-described embodiment, the plurality of left and right locking holes 15 provided in the fall prevention piece 14 on the front surface of the shelf board 13 are provided at the upper front ends of the left and right mounting members 17. The rearward locking piece 19c can be selectively and detachably locked, and the upper rear ends of the left and right mounting members 17 are mounted on the slide plate 31 movably mounted in the front-rear direction. Since it is only latched from the rear to the upper surface of the rear end portion of the shelf board 13 via the latching piece 30, the left and right positions of the left and right mounting members 17 can be easily changed and supported thereby. The auxiliary shelf board 16 can also be attached below the shelf board 13 so that the left and right positions can be changed. Accordingly, the right and left positions when the operator takes out or manipulates the articles placed on the auxiliary shelf board 16 can be changed, so that the usability is improved.

  Further, as described above, if the connecting plate 22 is omitted, the left and right locking positions of the left and right mounting members 17 on the shelf plate 13 can be individually changed, so that depending on the size and quantity of the article to be placed, etc. Thus, the left and right attachment members 17 can support the auxiliary shelf boards 16 having different left and right widths.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

  For example, in the above-described embodiment, the rearward-facing locking piece 19c provided at the upper front end of the mounting member 17 is locked to the plurality of left and right locking holes 15 provided in the fall-preventing piece 14 on the front surface of the shelf board 13. Although the latching piece 30 of the slide plate 31 attached to the rear end upper part of the member 17 so as to be movable in the front-rear direction is latched on the upper surface of the rear end part of the shelf board 13 from above, they should be reversed in the front-rear direction. You can also. That is, the fall prevention piece 14 on the front surface of the shelf board 13 is omitted, and the same fall prevention piece 14 is provided on the rear surface side of the shelf board 13 as shown by a two-dot chain line in FIG. As shown in FIG. 2, a two-dot chain line indicates that the upright piece 19b and the locking piece 19c on the front end of the sliding plate 31 are hooked on the upper surface of the front end of the shelf board 13 and the forward piece 30a of the slide plate 31 is the locking piece. It may be hooked in the locking hole of the fall prevention piece 14. At this time, the slide plate 31 may be attached to the front side of the attachment member 17, and the forward piece 30 a may be provided integrally with the attachment member 17.

  Further, drop prevention pieces 14 are provided on both front and rear surfaces of the shelf board 13, rearward engagement pieces 19 c provided on the upper front end of the mounting member 17, and slide plates 31 provided in a plurality of left and right engagement holes 15 provided therein. Alternatively, the forward piece 30a may be selectively locked. If it does in this way, since movement of the attachment member 17 in the left-right direction is restricted by the locking holes 15 provided in the front and rear fall prevention pieces 14, the left and right attachment members 17 and the auxiliary shelf plates supported thereby 16 is stably attached to the shelf board 13.

1 Work table (material placing fixture)
13 Shelf plate 14 Fall prevention piece 15 Locking hole (locking part)
16 Auxiliary shelf 17 Mounting member 18 Side plate 18a Inward piece 19 Inward horizontal piece 19a Downward piece 19b Standing piece 19c Locking piece (locked part)
22 connecting plate 22a fall prevention piece 27 plate-like member 27a fall prevention piece 27b stopper piece

Claims (6)

  A plurality of locking portions are provided at predetermined intervals in the left-right direction on either the front end portion or the rear end portion of the shelf board, and the plurality of locking portions are mounted upright from both side portions of the auxiliary shelf board. The locked portion provided on either the front upper part or the rear upper part of the member is selectively and detachably locked, and the other one of the front upper part and the rear upper part of the mounting member, A latch piece connected to a slide plate attached to the other one of the front end portion and the rear end portion of the shelf plate so as to be movable in the front-rear direction with respect to the attachment member can be detached from the front or rear. An article mounting fixture characterized in that an auxiliary shelf board is installed below the shelf board by being hooked onto the shelf board.   A plurality of locking portions are provided at predetermined intervals in the left-right direction at the front end portion and the rear end portion of the shelf board, and the plurality of locking portions of either the front end portion or the rear end portion of the shelf board are provided. The locking member provided on either the front upper part or the rear upper part of the mounting member that stands up from both sides of the auxiliary shelf is selectively and detachably locked, and the front end of the shelf A latching piece connected to a slide plate attached to the plurality of engaging portions on the other side of the attachment portion and the rear end portion so as to be movable in the front-rear direction with respect to the attachment member, from the front or the rear. An article mounting fixture characterized in that an auxiliary shelf is installed under the shelf by selectively and detachably hanging.   3. The article mounting fixture according to claim 1, wherein the mounting member is a pair of left and right, and an auxiliary shelf is detachably mounted between the lower end portions thereof.   The left and right mounting members are provided with U-shaped guide grooves facing in the front-rear direction on the opposing surfaces at the bottom, and both sides of the auxiliary shelf board are supported by the both guide grooves so as to be movable in the front-rear direction. The article mounting fixture according to claim 3, wherein   A drop prevention piece of an article that stands up from an upper edge of the front and rear of the shelf plate is detachably attached to either or both of the front end portion and the rear end portion of the shelf plate, and the locking portion is attached to the fall prevention piece. The article mounting fixture according to any one of claims 1 to 4, characterized by comprising:   The locking portion is a locking hole that opens in the front-rear direction formed in the fall prevention piece, and the locked portion is a locking piece that can be fitted to the locking hole from the front or the rear. The article placing fixture according to claim 5, wherein the article placing fixture is provided.

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