JP2015150399A - Attaching structure of shelf board onto cabinet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attaching structure of a shelf board onto a cabinet with which the shelf board is supported on housing at front and back position of the shelf board, instead of being engaged with a side plate or an inner partition, resulting in that the shelf board may be commonly used in storage spaces having different lateral width and the cabinet has a simple structure, thus may be cheaply produced.SOLUTION: A pair of right and left locking parts 62 arranged on rear side of shelf boards 58, 59 is engaged on a receiving part 38 arranged on front surface of a back plate 3A. A pair of right and left axes 63 projecting forward arranged on front edge of the shelf boards 58, 59 are engaged on engagement holes 67, 68 arranged on rear surface of a vertical frame 20 arranged front end part of side plates 2 in housing or rear surface of a vertical frame 27 arranged on front end part of one or more inner partitions 6 arranged between right and left side plates 2, 2 with an appropriate interval in the housing to support the shelf boards 58, 59 in the frame.

Description

  The present invention relates to a structure for attaching a shelf board to storage furniture such as a locker.

  As a structure to attach shelf boards to storage furniture such as lockers, dowels are selectively fitted into a plurality of dowel holes provided on the inner side surfaces of the left and right side plates constituting the housing, and from the inner side surfaces of each side plate in the dowels A shelf plate is placed on the inwardly protruding portion (see, for example, Patent Document 1), or an upward hook is provided on the inner surface of the side plate, and the side edge of the shelf plate is locked there. The locking claw that protrudes outward from the side edge of the shelf plate (horizontal partition plate) is fitted into the locking claw insertion hole provided in the middle partition (vertical partition plate) that partitions the inside of the housing left and right The front end of the locking claw penetrating the inner partition is also fitted into the locking claw insertion hole provided at the side end of the adjacent shelf plate (lateral partition plate), so that the adjacent shelf There is one that also supports the plate (see, for example, Patent Document 2).

  Further, in the conventional locker, when the shelf board is supported in each of the plurality of accommodation spaces formed by partitioning the inside of the housing with one or more partition plates, a pair of front and rear is provided on the left and right sides of the shelf board. In general, locking portions are provided, and they are fitted and locked to receiving portions provided on the left and right side plates or the side surfaces of the partition plate (see, for example, Patent Document 3).

Japanese Patent Laid-Open No. 2014-186 JP-A-11-221125 Japanese Patent Laid-Open No. 10-137061

In a steel locker having a plurality of partitions, as will be described later, the interval between the partitions is different from the interval between the side plate and the adjacent partition, and the latter is more apparent from the side plate. In general, the thickness is increased by the thickness.
Therefore, when providing a shelf board in each storage space partitioned by the middle partition, conventionally, a plurality of widths of each shelf board must be prepared in accordance with the left and right dimensions of the storage space to be arranged. There is an inconvenience that it cannot be installed in accommodation spaces having different left and right dimensions.

In addition, since the partition is formed of a single steel plate, it is difficult to attach the brackets for latching the shelf on the left and right sides at the same position in the front-rear direction. It is currently installed.
As a result, the front and rear positions of the locking portions on the left and right of each shelf must also be different from each other, making it difficult to share the shelf.

  The present invention has been made in view of the above-described problems of the prior art. Instead of locking the shelf plate to the side plate or the partition, the shelf can be supported by the housing before and after the shelf plate. To provide a structure for attaching a shelf board to storage furniture that can be used in common for storage spaces having different left and right widths, and that is simple in structure and can be manufactured at low cost. It is an object.

According to the present invention, the above problem is solved as follows.
(1) In a mounting structure of a shelf board to a storage furniture in which a shelf board is mounted in a housing constituted by a bottom plate, a top board, a pair of left and right side boards, and a rear panel, left and right 1 provided at the rear end of the shelf board A pair of locking portions are fitted and locked to a receiving portion provided on the front surface of the rear plate, and a pair of left and right forward projecting shafts provided at the front end of the shelf plate are connected to the front end of the side plate in the housing. Fits into an engagement hole provided on the rear surface of the vertical shaft provided on the rear surface of the vertical shaft provided on the front portion or on the front end portion of one or a plurality of middle partitions arranged at an appropriate interval between the left and right side plates in the housing. The shelf board is supported in the housing by locking together.

According to such a configuration, since the locking portion of the shelf board is fitted and locked to the receiving portion of the rear plate, the movement of the shelf board in the front-rear direction is prevented, and the forward projecting shaft at the front end of the shelf board is further prevented. Is fitted and locked in the engagement hole provided on the rear surface of the vertical shaft, the movement of the shelf board in the left-right direction is prevented, and the shelf board is stably supported by the housing.
Further, since the shelf plate can be supported by the housing before and after the shelf plate, rather than being locked to the side plate or the partition, it can be used in common for the accommodating spaces having different left and right widths.

(2) In the above item (1), each locking portion at the rear end of the shelf plate is a downward locking piece, and each receiving portion on the front surface of the rear plate is driven forward with a part of the rear plate facing forward. The formed engaging hole is directed in the vertical direction, and the downward locking piece is fitted into the engaging hole from above.

  According to such a configuration, the structure of the shelf plate can be simplified, and the engagement hole can be easily formed in the rear plate, so that it can be manufactured at low cost.

(3) In the above item (1) or (2), each locking part is provided with a plurality of downward locking pieces, and either one of them is selectively fitted to the receiving part on the front surface of the rear plate. By locking, it is possible to allow a difference in the arrangement of the receiving portions on the rear plate.

  According to such a structure, the same shelf board can be commonly attached also to the accommodation space from which the position of the receiving part in a rear surface board differs.

(4) In the above item (3), the front end portion of the forward projecting shaft is bent upward or downward.

  According to such a configuration, even if the rear locking portion of the shelf plate falls off from the receiving portion of the rear plate, the front end portion of the forward projecting shaft bent upward or downward is engaged with the vertical shaft. The shelf board can be maintained, so that the shelf board does not fall completely and is safe.

  According to the present invention, the shelf plate is not locked to the side plate or the partition, but can be supported by the housing before and after the shelf plate, so that it is common to the storage spaces having different left and right widths. It is possible to provide a shelf mounting structure for storage furniture that can be used and has a simple structure and can be manufactured at low cost.

It is the external appearance perspective view which looked at the state which opened one door in the storage furniture provided with one Embodiment of this invention from diagonally forward. Similarly, it is a disassembled perspective view of the state which removed the door. It is the perspective view of the housing | casing lower part which looked at the condition before attaching a side plate to a baseplate from diagonally forward. Similarly, it is the perspective view which looked at the condition in the middle of attachment from diagonally forward. Similarly, it is the perspective view which looked at the condition at the time of screwing from diagonally forward. It is the perspective view of the housing | casing lower part which looked at the situation when attaching one partition from diagonally forward. It is the perspective view which looked at the situation when attaching one unit back plate from diagonally forward. It is an expansion perspective view of the VIII part in FIG. It is the perspective view which looked at the housing | casing lower part after attaching one unit rear plate from diagonally back. It is the perspective view of the housing | casing upper part which looked at the situation when attaching a top plate from diagonally forward. Similarly, it is the perspective view which looked at the corner | angular part of the top plate at that time from the inside. Similarly, it is the perspective view which looked at the relationship between a top plate and the upper end part of one partition from the diagonally downward front. Similarly, it is the perspective view which looked at the condition at the time of screwing of a top plate and a side plate from diagonally forward and downward. It is the perspective view which looked at the condition when attaching one door to a housing | casing from diagonally forward. It is an expansion perspective view which shows the detail of the XV part in FIG. It is the perspective view which looked at the upper shelf from diagonally upward. It is the perspective view which looked at the lower shelf from diagonally upward. It is the perspective view which looked at the situation when attaching an upper shelf and a lower shelf to a housing | casing from diagonally forward. It is an expanded vertical side view of the principal part which shows the state which attached the upper shelf and the lower shelf to the housing | casing with a continuous line, and the state in the middle of attachment with a dashed-two dotted line. It is a figure which shows typically the cross-sectional shape along the XX-XX line of FIG.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is an external perspective view of a storage furniture provided with an embodiment of the present invention when one door is opened as viewed obliquely from the front, and FIG. 2 is an exploded perspective view of the same with the door removed. .

This storage furniture is a steel assembling-type rocker, and includes a housing 5 constituted by a bottom plate 1 having a rectangular shape in plan view, a pair of left and right side plates 2, 2, a rear plate 3, and a top plate 4. In the housing 5, a plurality of gaps are formed between the left and right side plates 2, 2 by being erected on the bottom plate 1 so as to have an appropriate interval between the left and right side plates 2, 2. One or a plurality of middle partitions 6 that form accommodation spaces A1, A2, and A3, and a plurality of doors 7 that can be opened and closed in front of each accommodation space A1, A2, and A3 are provided.
In the example shown in the figure, there are two middle partitions 6 and three housing spaces and doors 7. However, one or three or more middle partitions 6 may be provided, or the middle partition 6 may not be provided at all. The number of doors 7 may be one, two, or four or more according to the number of accommodation spaces A1.

The bottom plate 1 includes a top plate 1a having a square shape in plan view, a front end 1b, a rear piece 1c, and both side pieces 1d and 1d hanging from the front end, the rear end, and both side ends thereof.
The front and rear portions of the left and right side pieces 1d have a large-diameter portion 9a having a diameter larger than the outer diameter of the enlarged head 8a of the headed pin 8 projecting from the lower inner surface of each side plate 2, and the shaft of the headed pin 8 A pear-shaped engagement hole 9 formed by connecting a small-diameter portion 9b having a diameter larger than the outer diameter of the portion 8b and smaller than the outer diameter of the enlarged head 8a in the front-rear direction is connected to the large-diameter portion 9a. The small-diameter portions 9b are respectively provided so as to be located obliquely below the rear.

  A horizontal piece 10 which is long in the front-rear direction facing inward is provided in a portion slightly above the front and rear headed pins 8, 8 on the inner surface of each side plate 2, and an enlarged head of the front and rear headed pins 8. 8a is fitted into the large-diameter portion 9a in the engagement hole 9, and from this state, each side plate 2 is moved rearward and downward so that the shaft portion 8b of the headed pin 8 engages with the small-diameter portion 9b in the engagement hole 9. The horizontal piece 10 is brought into contact with the upper surface of the bottom plate 1 when moved to.

  In the horizontal piece 10 of each side plate 2, when the shaft portion 8 b of the headed pin 8 is engaged with the small diameter portion 9 b in the engagement hole 9 and the horizontal piece 10 is in contact with the upper surface of the bottom plate 1, A screw insertion hole 12 is provided so as to be aligned with the screw hole 11 provided in the front portion on the upper surface.

When the side plate 2 is positioned in front of the screw insertion hole 12 on the upper surface of the bottom plate 1 at a position where the enlarged head 8a of the headed pin 8 and the large diameter portion 9a of the engagement hole 9 are aligned, the horizontal piece 10 A positioning hole 13 serving as a positioning mark is provided so as to be aligned with the screw insertion hole 12 in the left-right direction.
Instead of the positioning hole 13, a simple mark may be used, or the horizontal piece 10 may be provided with a mark that is aligned with the mark instead of the screw insertion hole 12.

  Four work holes 15 are provided in the bottom plate 1 near the four corners of the upper surface plate 1a for operating the non-land adjuster 14 (see FIG. 3) provided below the upper surface plate 1a. .

  In addition, two rectangular left and right engagement holes, which are long in the left-right direction, are fitted into the front portion of the upper surface plate 1a of the bottom plate 1 so that the downward protrusions 30 provided at the lower ends of the front portions of the respective inner partitions 6 described later are fitted. 16 and 16 are also provided on the rear part of the upper surface plate 1a with two slit-like left and right slits that are long in the front-rear direction and fitted with a downward projecting piece 31 provided at the lower end near the rear end of each inner partition 6 described later. Engagement holes 17 and 17 are respectively provided at appropriate intervals between the left and right side plates 2 and 2.

  Furthermore, one bearing hole 18 for receiving a hinge shaft 52 of the door 7 to be described later is provided on both sides of the front portion of the upper surface plate 1a, and a pair of left and right is provided in front of each engagement hole 16. Bearing holes 18 and 18 are provided. The reason why the six bearing holes 18 are provided in total is to allow the doors 7 with different opening possibilities to be selectively attached in front of the respective accommodating spaces A1, A2, A3.

  Each side plate 2 is provided with a substantially rectangular tube-shaped vertical rod 20 at the front end of a vertically long rectangular decorative plate 19, and is also engaged with the rear end in an L-shape substantially in plan view facing inward of the housing 5. A piece 21 is provided, and a lower frame 22 of an upward U-shaped cross section connecting the lower ends of the vertical rod 20 and the engaging piece 21 and the horizontal piece 10 above the same are provided at the lower end. The upper end portion is provided with a substantially rectangular tubular upper frame 23 that connects the upper end portions of the vertical rod 20 and the engagement piece 21 to each other.

A recessed step portion 20 a for accommodating the side end portion of the door 7 is formed at a corner portion between the front surface and the inner side surface of the vertical rod 20.
The engagement piece 21 at the rear end of each side plate 2 includes a bent piece 21a facing inward of the housing 5 from the rear end of the decorative plate 19, a forward piece 21b facing forward from the free end, and from the front end. It consists of a short folded piece 21c facing outward.

  The pair of front and rear headed pins 8, 8 are projected on the inner side surface of the lower frame 22 of each side plate 2, and similarly to the headed pin 8 on the rear part of the inner side surface of the upper frame 23. The headed pin 24 protrudes, and a screw hole 25 is provided in the front part of the inner surface of the upper frame 23.

  Each middle partition 6 is provided with a vertical rod 27 that is formed in a rectangular tube shape and protrudes in the left-right direction at the front end of the vertically long rectangular partition plate 26, and is also formed in an L-shape in plan view at the rear end in both the left and right directions. The engagement pieces 28, 28 projecting to the right are provided, and the upper end is also provided with a bent piece 29 bent at right angles to the right or left.

  Each engagement piece 28 faces the right and left bent pieces 28a from the rear end of the partition plate 26, a forward piece 28b facing forward from its free end, and faces the partition plate 26 from its front end. It consists of a short folded piece 28c.

  A downward projecting piece 30 having a U-shape as viewed from the bottom is fitted to the lower end of the vertical rod 27, and the bottom plate is engaged with the lower end of the rear end portion of the partition plate 26. A downward projecting piece 31 that is fitted in the joint hole 17 and that is long in the front-rear direction is provided.

  Further, the upper end of the vertical rod 27 is provided with an upward projecting piece 32 that fits from below into an engagement hole 47 provided on the lower surface of the upper plate 44 of the top plate 4 to be described later. Is provided with a rectangular notch 33 in which the rear frame 45 of the top plate 4 is fitted.

  The rear plate 3 is composed of a plurality of unit rear plates 3A, 3B, 3C whose left-right width is substantially the same as or smaller than the left-right width of each of the receiving spaces A1, A2, A3. Arranged in A2 and A3.

  Each unit rear plate 3A (each unit rear plate 3A, 3B, 3C has the same structure, and therefore only the unit rear plate 3A will be described in the following description) is provided on the left and right sides of the vertically long rectangular substrate 34. The end portion is provided with a mounting portion 35 having an L-shape in plan view in which a bent piece 35b facing outward is connected to the free end of the rear piece 35a. A side-view inverted L-shaped engagement piece 36 is provided with a downward piece 36b provided at the end, and a side face provided with an upward piece 37b provided at the rear end of the rear piece 37a. The engagement piece 37 is provided with an L-shaped view.

  At the upper and lower portions of each substrate 34, a pair of left and right shelf receiving portions 38 are provided as engaging holes facing upward and downward formed by projecting a part of the substrate 34 forward in a trapezoidal shape in plan view. It has been.

Further, as shown in FIG. 8, at the upper and lower portions of the rear piece 35 a of each attachment portion 35, at the center of the front end portion of the elastic tongue piece 40 facing forward formed by providing a rearward U-shaped cut 39. The left and right rear pieces 35a, 35a are provided with locking claws 41 that project in a triangular shape in a direction facing each other.
A shallow notch 42 for a mark is provided on the free edge of the bent piece 35b which is flush with the locking claw 41.

  When each unit rear plate 3A is inserted from the front into each housing space A1 and pushed rearward, the left and right attachment portions 35, 35 of each unit rear plate 3A are connected to the engagement piece 21 and the middle of the side plate 2. The engagement piece 28 of the partition 6 is engaged with the engagement piece 28 (the engagement piece 28 of the left and right inner partition 6 in the central unit rear plate 3B), and the bent piece 35b of each attachment portion 35 is in the engagement pieces 21 and 28. When abutting against the bent pieces 21a, 28a, the respective locking claws 41 engage with the rear edges of the free ends of the folded pieces 21c, 28c of the engaging pieces 21, 28, and the unit rear plate 3A in the front-rear direction. Movement is blocked.

  The top plate 4 is provided with an upper collar 44 bent in a J shape downward at the front end of a horizontal plate 43 that is square in plan view, and is folded in an L shape downward at the rear end. A bent rear frame 45 is provided, and the left and right side ends are similarly provided with side frames 46 and 46 bent downward in a J-shape.

  The upper rod 44 includes a front piece 44a that hangs down from the front end of the horizontal plate 43, a lower piece 44b that faces backward from the lower end thereof, and an upward piece 44c that faces upward from the rear end thereof. Two engaging holes 47 and 47 and six bearing holes 48 corresponding to the upper and lower sides are provided in two engaging holes 16 and 16 and six bearing holes 18 in one upper surface plate 1a. .

  A laterally U-shaped engaging groove 49 that opens across the rear end and the rear frame 45 is provided at the rear end portion of each side frame 46, and a screw insertion is provided at the front end portion of each side frame 46. A hole 50 is provided.

  The horizontal plate 43 of the top plate 4 is provided with three wiring insertion holes 51 and a detachable cap 51a that opens and closes the wiring spaces 51 so as to communicate with the housing spaces A1, A2, and A3.

In this example, the three doors 7 are of the left-open type, and the hinge shafts 52 and 52 projecting in the vertical direction from the upper and lower surfaces of the right end portion are connected to the bearing holes 48 and the bottom plate 1 of the corresponding top plate 4. Are fitted side by side in the left-right direction on the front surface of the housing 5.
Each hinge shaft 52 is provided so as to protrude and retract from the upper and lower surfaces of the door 7 and is biased in a protruding direction by the action of a built-in spring (not shown).

  A handle 53 and a locking device 54 are provided on the front surface of each door 7, and a mirror 55, an umbrella stand 56, a drop receptacle 57 and the like (see FIG. 1) are provided on the rear surface. Since it is not directly related to, detailed description is omitted.

An upper shelf (shelf plate) 58 and a lower shelf (shelf plate) 59 are provided in the upper and lower portions of each of the housing spaces A1, A2, and A3.
As shown in FIGS. 16 and 17, the upper shelf 58 and the lower shelf 59 are parallel to each other over a range of almost two-thirds excluding the front portion of the U-shaped frame 60 that opens forward. It is formed by welding both ends of the plurality of horizontal bars 61.

  At the rear end portion of the frame 60, a pair of left and right engaging portions 62 each having two left and right (one or three or more) downwardly facing locking pieces 62a and 62a are provided. .

The pair of left and right front end portions of the frame 60 is a pair of left and right forward projecting shafts 63 and 63 projecting from the front ends of the shelves 58 and 59, and the front end portions of the left and right front projecting shafts 63 and 63 in the upper shelf 58 are Downward bent portions 63a and 63a are provided at the front ends of the left and right forward projecting shafts 63 and 63 in the lower shelf 59, respectively, and upward bent portions 63b and 63b are provided, respectively.
The downward bent portions 63a and 63a and the upward bent portions 63b and 63b may be omitted.

  Both ends of a hanger receiver 64 having an inverted trapezoidal shape or an upward U-shape are welded to an intermediate portion of the upper shelf 58 in the front-rear direction of the frame 60.

Next, an implementation point of the method for assembling the storage furniture having the partition is described.
As shown in FIG. 3, after the bottom plate 1 is horizontally placed on a floor surface (not shown), each side plate 2 is made substantially vertical, and the lower end thereof is brought close to the side surface of the bottom plate 1 and shown in FIG. As described above, while visually confirming that the positioning hole 13 on the upper surface of the bottom plate 1 and the screw insertion hole 12 of the horizontal piece 10 are aligned to the left and right, each side plate 2 is moved toward the side surface of the bottom plate 1, The enlarged heads 8a of the headed pins 8, 8 are fitted into the large-diameter portions 9a in the front and rear engagement holes 9 in each side piece 1d of the bottom plate 1, and then each side plate 2 is slightly parallel to the rear lower side. The shaft portion 8b of each headed pin 8 is engaged with the small diameter portion 9b of each engagement hole 9 by moving.

At this time, the horizontal piece 10 of each side plate 2 abuts on the side surface of the bottom plate 1 and the screw insertion hole 12 is aligned with the screw hole 11 of the bottom plate 1.
In this state, as shown in FIG. 5, the horizontal piece 10 is fixed to the bottom plate 1 by tightening the set screw 65 through the screw insertion hole 12 and screwing into the screw hole 11 of the bottom plate 1.
At this time, each side plate 2 is stopped in a state where the shaft portion 8b of the front and rear headed pins 8 is engaged with the small diameter portion 9b of each engagement hole 9 and the horizontal piece 10 is in contact with the upper surface of the bottom plate 1. By being fixed by the screw 65, it is firmly fixed to the side surface of the bottom plate 1.

  Next, as shown in FIG. 6, each partition 6 is set to be substantially vertical in the front-rear direction, the downward projecting piece 30 at the lower end thereof, the corresponding engagement hole 16 of the bottom plate 1, and the downward projecting piece 31. The base plate 1 is fitted to the corresponding engagement hole 17 and is erected on the base plate 1.

  Next, as shown in FIG. 7, the unit rear plate 3 </ b> A is positioned between the left side plate 2 and the left inner partition 6 forming the accommodation space A <b> 1 so that the lower end thereof is located behind the upper end. As the slant is moved from the front to the rear, the downward piece 36b of the lower engagement piece 36 protrudes rearward from the rear end of the bottom plate 1, and then the unit rear face plate 3A is directed rearward around the lower end of the substrate 34. The left and right attachment portions 35 are pushed into the engagement pieces 21 of the side plate 2 and the engagement pieces 28 of the inner partition 6 gradually upward from the lower end portion.

In the middle, resistance force is generated when the locking claw 41 passes through the free end of the folded piece 21c in the engagement piece 21 and the free end of the folded piece 28c in the engagement piece 28. Using the notch 42 provided at the free end of the bent piece 35b in the portion 35 as a mark, the side portion of the substrate 34 immediately before it is strongly pushed or struck backward. Thereby, the locking claw 41 passes through the free end of the folded piece 21c in the engagement piece 21 and the free end of the folded piece 28c in the engagement piece 28, so that the unit rear plate 3A is substantially vertical, and each mounting portion 35 When the bent piece 35b comes into contact with the front surface of the bent piece 21a of the engaging piece 21 and the front surface of the bent piece 28a of the engaging piece 28, movement of the unit rear plate 3A in the front-rear direction and the left-right direction is prevented. At the same time, the side plate 2 and the partition 6 are firmly coupled to each other (see FIG. 20).
Further, when the rear piece 36a of the engagement piece 36 abuts against the upper surface of the bottom plate 1, the load of the unit rear plate 3A is stably received by the bottom plate 1, and as shown in FIG. When the downward piece 36b of 36 touches the rear surface of the bottom plate 1, the lower end of the rear surface plate 3A is reliably prevented from moving forward.

  After the left inner partition 6 is erected on the bottom plate 1, the unit rear plate 3A is attached in the accommodating space A1 formed between the left inner partition 6 and the left side plate 2, and then the right inner partition After the unit 6 is erected on the bottom plate 1, the unit rear plates 3 B and 3 C may be sequentially attached to the left and right accommodation spaces A 2 and A 3, or the two middle partitions 6 and 6 are first erected on the bottom plate 1. After the installation, the unit rear plates 3A, 3B, and 3C may be sequentially attached to the accommodation spaces A1, A2, and A3.

  After all the unit rear plates 3A, 3B, and 3C have been attached, the top plate 4 is tilted rearward and downward in the left and right engagement grooves 49 as shown in FIG. The shaft portion 24b of the headed pin 24 protruding from the inner surface of the side plates 2 and 2 is engaged, and the enlarged head portion 24a of the headed pin 24 enters the top plate 4 as shown in FIG. Then, while moving rearward and downward, the front part is gradually lowered, and immediately before the top plate 4 approaches horizontal, as shown in FIG. 12, in each engagement hole 47 provided on the lower surface of the upper collar 44, The upward protruding pieces 32 of the middle partition 6 are fitted.

  At the same time as the top plate 4 becomes horizontal, the rear end surface of the top plate 4 abuts against the front surface of the upward piece 37b in the engagement piece 37 above the unit rear plate 3A, 3B, 3C, and is shown in FIG. As described above, the lower surfaces of both sides of the front portion of the top plate 4 are in contact with the upper ends of the vertical rods 20 of the left and right side plates 2, and the left and right screw insertion holes 50 of the top plate 4 are aligned with the screw holes 25 of the side plates 2. To do.

  In this state, as shown in FIG. 13, the top plate 4 has an engagement groove 49 at the rear portion by tightening the set screw 66 through the screw insertion hole 50 and screwing into the screw hole 25 of the side plate 2. The front plate 24 is engaged with the shaft portion 24b, and the front portion is screwed with a set screw 66, so that the side plate 2 can be moved in the front-rear direction, the left-right direction, and the upper-lower direction. However, the rear frame 45 is also engaged with the notch 33 and the upper piece 37b of the engagement piece 37 is formed on the rear surface of the rear frame 45. Since the upward projecting piece 32 is fitted in the engaging hole 47 at the front part, it is firmly coupled so that it cannot move in any of the front, rear, left, and right directions.

  As described above, in this embodiment, it is possible to form the rigid and strong casing 5 having the inner partition 6 provided therein by merely tightening the four set screws 65 and 66.

  As shown in FIG. 14 and FIG. 15, each door 7 is fitted with the lower end hinge shaft 52 in the corresponding bearing hole 18 in the bottom plate 1, and then the upper end hinge shaft 52 is subjected to the biasing force of the built-in spring. On the other hand, the upper end of the door 7 is infiltrated into the lower surface of the upper collar 44 of the top plate 4 while being pushed downward, and the hinge shaft 52 is aligned with the corresponding bearing hole 48 in the top plate 4 to incorporate the spring. The urging force can easily be attached to the housing 5 by making it enter the bearing hole 48.

Next, how to attach the upper shelf 58 and the lower shelf 59 will be described.
As shown in FIG. 18, the upper shelf 58 and the lower shelf 59 are inserted from the front into each of the accommodating spaces A1, A2, and A3 before the doors 7 are attached (or may be attached). At this time, the widths of the entrances of the storage spaces A1, A2, and A3 are narrower than the horizontal widths of the upper shelf 58 and the lower shelf 59. Therefore, the upper shelf 58 and the lower shelf 59 are inserted obliquely in either the left or right direction. It is good.

  Next, as indicated by a two-dot chain line in FIG. 19, the upper shelf 58 is configured such that the downward bent portion 63a of the front end is set to the rear surface of the vertical rod 20 in the side plate 2 or the vertical partition in the partition 6 with the rear portion inclined downward. The rear face of the collar 27 is fitted into an engagement hole 67 provided at a position substantially equal to the receiving portion 38 above each unit rear face plate 3A, 3B, 3C.

Next, after moving the entire upper shelf 58 slightly forward, the rear end of the upper shelf 58 is positioned above the receiving portion 38 of each unit rear plate 3A, 3B, 3C, as shown by the two-dot chain line in FIG. As described above, the rear end portion of the upper shelf 58 is rotated upward.
Thereafter, while moving the entire upper shelf 58 slightly rearward, the rear end portion of the upper shelf 58 is rotated downward, and any downward locking piece 62a in each locking portion 62 is fitted to the receiving portion 38 from above. .

  As a result, the upper shelf 58 has the rear end portion of the downward locking piece 62 a fitted into the receiving portion 38 and the front end portion of the forward projecting shaft 63 fitted into the engagement hole 67. The lower, front and rear and left and right movements are blocked, and the respective holding spaces A1, A2, and A3 are stably held.

  As shown by a two-dot chain line in FIG. 19, the lower shelf 59 is configured such that the downward bent portion 63 a of the front end is inclined to the rear surface of the vertical wall 20 in the side plate 2 or the vertical wall in the partition 6. 27 on the rear surface of the unit rear plate 3A, 3B, 3C, and the receiving portion 38 below the unit rear surface plates 3A, 3B, and 3C.

Next, the rear end portion of the lower shelf 59 is rotated downward, and any downward locking piece 62a in each locking portion 62 is fitted to the lower receiving portion 38 from above.
Accordingly, the lower shelf 59 is also stably held in each of the accommodation spaces A1, A2, and A3, similarly to the upper shelf 58.

  The reason why the downward bent portion 63a is provided at the front end of the upper shelf 58 and the upward bent portion 63b is provided at the front end of the lower shelf 59 is that the upper shelf is located above the mounting position of the upper shelf 58 in each of the storage spaces A1, A2, and A3. This is because there is not enough space for the 58 to be inclined backward and upward, and there is no space for the lower shelf 59 to be inclined backward and greatly below the mounting position of the lower shelf 59.

Next, the reason why two downward locking pieces 62a and 62a are provided in each locking portion 62 in the upper shelf 58 and the lower shelf 59 will be described.
As shown in FIG. 20, the interval between the decorative plate 19 of the side plate 2 and the partition plate 26 of the middle partition 6 in the left and right accommodation spaces A1 and A3 is greater than the interval between the left and right partition plates 26 and 26 in the intermediate accommodation space A2. The thickness of each side plate 2 is increased by the thickness of the portion outside the recessed step 20a of the vertical rod 20. This is because the left and right widths of the three doors 7 are the same, and the side end surfaces of the left and right doors 7 are covered with the side plate 2 when closed.

As the left and right widths of the housing spaces A1, A2, and A3 are different, the left and right unit rear plates 3A and 3C are made wider than the left and right widths of the intermediate unit rear plate 3B, and productivity is improved. Therefore, the left and right unit rear plates 3A and 3C have the same shape.
On the other hand, in order to make the upper shelf 58 and the lower shelf 59 attached to each storage space A1, A2, A3 common, each locking portion 62 is provided with two downward locking pieces 62a and 62a, One of them is selectively fitted and locked to the receiving portion 38 on the front surface of the unit rear plate 3A, 3B, 3C, thereby allowing a difference in the arrangement of the receiving portion 38 on the unit rear plate 3A, 3B, 3C. It has been made.

  That is, in the example shown in FIG. 20, the unit rear plates 3B and 3C in the accommodation spaces A2 and A3 are provided on the receiving portion 38 with the downward downward locking pieces 62a on the right side of the locking portions 62 in the upper shelf 58 and the lower shelf 59. The unit rear surface plate 3A in the accommodation space A1 is fitted in the receiving portion 38 with the downward downward locking piece 62a on the left side of each locking portion 62 in the upper shelf 58 and the lower shelf 59.

If the left and right widths of the accommodation spaces A1, A2, and A3 are all the same, and the unit rear plates 3A, 3B, and 3C are all the same shape, one locking portion 62 in the upper shelf 58 and the lower shelf 59 is provided. Of course, only the downward locking piece 62a can be provided.
In addition, the left and right receiving portions 38, 38 of the central unit rear plate 3B in FIG. 20 are engaged with the downward locking pieces 62a, 62a inside the left and right locking portions 62, 62 of the central upper shelf 58, respectively. In some cases, such a mode may be adopted.

The present invention is not limited only to the above-described embodiments, and can be implemented in the following modified modes, for example, without departing from the scope of the claims.
(1) The engagement holes 9 provided on both side surfaces of the bottom plate 1 are arranged so that the small diameter portion 9b faces rearward and obliquely upward with respect to the large diameter portion 9a so that the upper edge thereof is horizontal. When the piece 10 is brought into contact with the upper surface of the bottom plate 1, the enlarged head 8a of the headed pin 8 is maintained at a height that can be fitted into the large diameter portion 9a.
According to such a configuration, the horizontal piece 10 is slid against the upper surface of the bottom plate 1 in a state where the horizontal piece 10 of the side plate 2 is brought into contact with the upper surface of the bottom plate 1 and the load of the side plate is received by the bottom plate 1. The enlarged head 8a of the headed pin 8 can be fitted to the large-diameter portion 9a and the shaft portion 8b can be engaged to the small-diameter portion 9b while being moved, which further improves the assembly workability. it can.
(2) A headed pin 8 protrudes from the side surface of the bottom plate 1, and an engagement hole 9 into which the headed pin 8 is fitted is provided on the inner surface of the side plate 2.
(3) The engagement hole 9 is a daruma hole.
(4) The engagement piece 21 at the rear end of the side plate 2 and the engagement piece 28 at the rear end of the inner partition 6 are only bent pieces 21a and 28a that face each other in the left-right direction. The rear surfaces of the attachment portions that are the side portions of the substrate 34 of the face plates 3A, 3B, and 3C are brought into contact with each other.
Even in this configuration, the downward piece 36b of the lower engagement piece 36 is brought into contact with the rear surface of the bottom plate 1, and the upward piece 37b of the upper engagement piece 37 is brought into contact with the rear surface of the top plate 4. As a result, the unit rear plates 3A, 3B, and 3C are not detached from the casing 5 in the front-rear direction.
Further, in this state, appropriate positions on both sides of each unit rear plate 3A, 3B, 3C may be appropriately fixed or engaged with the bent pieces 21a, 28a by screwing, bonding, or other means. .

  The present invention can be applied not only to lockers but also to cabinets and other storage furniture.

A1, A2, A3 Accommodating space 1 Bottom plate 1a Top plate 1b Front piece 1c Rear piece 1d Side piece 2 Side plate 3 Rear plate 3A, 3B, 3C Unit rear plate 4 Top plate 5 Case 6 Middle partition 7 Door 8 Headed pin 8a Enlarged head 8b Shaft portion 9 Engagement hole 9a Large diameter portion 9b Small diameter portion 10 Horizontal piece 11 Screw hole 12 Screw insertion hole 13 Positioning hole (marking)
14 adjuster 15 working hole 16, 17 engaging hole 18 bearing hole 19 decorative plate 20 vertical rod 20a recessed stepped portion 21 engaging piece 21a bent piece 21b forward piece 21c folded piece 22 lower frame 23 upper frame 24 headed pin 24a enlarged head 24b shaft 25 screw hole 26 partition plate 27 vertical rod 28 engaging piece 28a bent piece 28b forward piece 28c folded piece 29 bent pieces 30, 31 downward protruding piece 32 upward protruding piece 33 notch 34 substrate 35 Attachment portion 35a Backward piece 35b Bending piece 36 Engagement piece 36a Backward piece 36b Downward piece 37 Engagement piece 37a Backward piece 37b Upward piece 38 Receiving part 39 Cut 40 Elastic tongue piece 41 Locking claw 42 Cut Notch 43 Horizontal plate 44 Upper flange 44a Front piece 44b Lower piece 44c Upward piece 45 Rear frame 46 Side frame 47 Engagement hole 48 Bearing hole 49 Engagement groove 50 Screw insertion hole 51 Wiring insertion hole 51a Cap 52 Hinge shaft 53 Handle 5 Locking device 55 mirror 56 umbrella stand 57 drip tray 58 upper shelf (shelves)
59 Lower shelf (shelf)
60 Frame 61 Crosspiece 62 Locking portion 62a Downward locking piece 63 Forward protruding shaft 63a Downward bending portion 63b Upward bending portion 64 Hanger receiver 65, 66 Set screw 67, 68 Engagement hole

Claims (4)

In the mounting structure of the shelf board to the storage furniture in which the shelf board is mounted in the housing constituted by the bottom plate, the top plate, the pair of left and right side plates and the rear plate,
A pair of left and right engaging portions provided at the rear end of the shelf plate are fitted and locked to a receiving portion provided at the front surface of the rear plate, and a pair of left and right front portions provided at the front end of the shelf plate A projecting shaft is provided on the rear surface of a vertical gutter provided at the front end portion of the side plate in the housing, or on the front end portion of one or a plurality of middle partitions disposed at appropriate intervals between the left and right side plates in the housing. A structure for attaching a shelf board to storage furniture, wherein the shelf board is supported in a housing by being fitted and locked in an engagement hole provided on the rear surface of the basket.   Each locking portion at the rear end of the shelf plate is a downward locking piece, and each receiving portion on the front surface of the rear plate is an engagement hole facing upward and downward formed by driving a part of the rear plate forward. The mounting structure of the shelf board to the storage furniture according to claim 1, wherein the downward locking piece is fitted into the engagement hole from above.   Each locking part shall be provided with a plurality of downward locking pieces, respectively, and by selectively fitting and locking any one of them to the receiving part on the front surface of the rear plate, the arrangement of the receiving parts on the rear plate The mounting structure of the shelf board to the storage furniture according to claim 1 or 2, wherein the difference can be allowed.   The mounting structure of the shelf board to the storage furniture according to any one of claims 1 to 3, wherein a front end portion of the forward projecting shaft is bent upward or downward.

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