JP6821172B2 - Shelf support with retaining device and shelf using this - Google Patents

Description

The present invention relates to a shelf support provided with a shelf retaining device installed in a store or the like, and a shelf using the shelf support.

The shelf support structure of a display shelf installed in a store or the like usually has slits formed in the front surface of a pair of columns at regular intervals in the vertical direction, and is provided at the rear end of the shelf support in an inverted L shape. A structure was adopted in which the hook was inserted into the slit and then dropped into the lower end of the slit to engage with the hook.

However, according to the above-mentioned shelf support structure, a gap is always generated between the engagement hook and the upper end of the slit. Therefore, when some external force acts on the shelf support and the shelf support is lifted, the engagement hook comes out through the gap. There was a risk that the shelf support would fall out of the support.

The applicant has proposed a shelf catcher that prevents the shelf holder from falling off (see Patent Document 1). The shelf catcher described in Patent Document 1 is a shelf catcher provided with an insertion protrusion that is inserted into a gap generated between a slit of a support column and an engagement hook of a shelf holder that is inserted and engaged in the slit. In the tool, the insertion protrusion has a pair of guide pieces having a required length that exceeds the rear end portion with a plate thickness interval of the shelf support at the rear end portion on the opposite side of the front end portion on the insertion side. It is provided so as to face each other, and an elastic body is incorporated in a portion of the insertion protrusion portion surrounded by the rear end portion and the pair of guide pieces. Then, when the engaging hook inserted into the slit of the column is dropped downward, the insertion protrusion is inserted into the gap of the engaging hole by the urging force of the elastic body. This solves the problem that the shelf support comes off due to the gap.

Japanese Unexamined Patent Publication No. 2010-187745

The shelf support stopper described in Patent Document 1 described above can be used to drop the engagement hook downward by dropping the engagement hook inserted into the slit of the support column when the shelf support is attached to the support column. At the same time, the urging force of the elastic body automatically inserts the insertion protrusion into the gap. However, when removing the shelf support, insert the shelf support stopper against the elastic body and move it with your fingers so that the protrusion is pulled out from the gap, and then keep that state and insert the engaging hook into the slit of the support. I have removed it from. When removing in this way, it is necessary to hold the insertion protrusion of the shelf receiving stopper with a finger or the like in the direction of pulling out from the gap.

The present invention is to provide a shelf support provided with a retaining tool having good workability both when attaching the shelf support to the support and when removing the shelf support.

Shelf bracket comprising retaining device of this invention includes a Shelf bracket bracket, an insertion-engaged the Shelf bracket engagement hook of the bracket into the slit of the strut insertion protrusion to be inserted into the gap occurring between the slit In the shelf support consisting of the retaining tool and the shelf support, the shelf support bracket is provided with an engaging hook protruding from the rear end side on the support column side to the support column side, and has a height corresponding to the upper side of the engagement hook. A notch recess for mounting that is recessed in the front end direction of the shelf support bracket is provided, and retaining protrusions that protrude from each other so as to narrow the open end are provided on the lower side and the upper side of the open end portion of the notch recess, respectively. The retaining tool is composed of a first guide portion provided at one end of the insertion protrusion and a second guide portion attached to the first guide portion, and the first guide portion has the second guide portion. A lock member provided with an engaging recess into which the engaging protrusion provided in the guide portion is fitted and a spring receiving protrusion, and the second guide portion is slightly smaller than the height of the notch recess and comes into contact with the retaining protrusion. Is provided, the first guide portion is arranged on one side of the shelf board bracket and the second guide portion is arranged on the other side of the notch recess, and the notch recess is pulled out between the bottom portion and the spring receiving protrusion. An elastic body that moves the stopper in the direction of the engaging hook is arranged, the engaging protrusion is fitted into the engaging recess, and the retaining tool can be moved in the notch recess in the thickness direction of the shelf support bracket. In the state where the lock member and the retaining protrusion are in contact with each other, the insertion protrusion protrudes slightly from the rear end side or is located inside, and the retaining tool moves in the thickness direction of the shelf support bracket. However, when the lock member is separated from the notch recess, the retaining tool is moved in the direction of the engaging hook by the elastic body.

Further, the locking member may be provided to the support side of the Kakarigo突portion of the second guide portion.

Further, the vertical dimension of the engaging recess is formed to be slightly smaller than the height of the notch recess, and the first guide portion moves back and forth in the notch recess along the upper and lower surfaces of the engaging recess. It may be configured as follows.

Further, a guide protrusion for guiding the retaining tool to move in the thickness direction of the shelf support bracket may be provided on the rear end side of the engaging protrusion of the second guide portion .

The shelf of the present invention, a post having a plurality of slits, and the shelf receiving according to any one of the above, a shelf Ru with a strut from the rear end side as a pillar side to the shelf receiving brackets a plurality of engagement hooks projecting to the side is provided, among the engagement hook is recessed toward the front end of the shelf bracket bracket at a height shelves upper matches the upper side of the engagement hook not placed A notch recess for mounting is provided, and the insertion protrusion of the retaining tool is stored in the notch recess so that the front end side protrudes behind the shelf support bracket , and the engaging hook is inserted into the slit of the support column. It is characterized in that the insertion protrusion is inserted into a gap formed between the engagement hook of the shelf support bracket and the slit .

When the shelf support of the present invention is attached to a support column, the engagement hook is simply inserted into the slit provided in the support column and the engagement hook is dropped, and the insertion protrusion is inserted between the engagement hook and the slit. When removing the shelf support from the support column, the lock member keeps the tip of the insertion protrusion of the retaining tool in the rear end, and when removing the shelf support, it is not necessary to put a finger on the retaining tool. Therefore, the shelf support can be easily removed.

It is a side view which shows the shelf support bracket of embodiment of this invention. It is a top view which shows the shelf support bracket of embodiment of this invention. It is an enlarged side view of a part of the shelf support bracket of the embodiment of this invention. It is an exploded perspective view which shows the retaining device of embodiment of this invention. It is a top view which showed the state which attached the retaining device of embodiment of this invention to a shelf board bracket. It is a top view which shows the shelf support of embodiment of this invention, and shows the state which attaches to a support. It is explanatory drawing which shows the state which attaches the shelf support of embodiment of this invention to a support column, and the 2nd guide part is omitted. It is explanatory drawing which shows the state which attaches the shelf support of embodiment of this invention to a support column, and the 1st guide part is omitted. It is a top view which shows the shelf support of embodiment of this invention, and shows the state which attached to the support column. It is explanatory drawing which shows the state which attached the shelf support of embodiment of this invention to a support column, and the 2nd guide part is omitted. It is explanatory drawing which shows the state which attached the shelf support of embodiment of this invention to a support column, and the 1st guide part is omitted. It is a top view which shows the shelf support of embodiment of this invention, and shows the state which it removes from a column. It is explanatory drawing which shows the state which removes the shelf support of embodiment of this invention to a support column, and the 2nd guide part is omitted. It is explanatory drawing which shows the state which removes the shelf support of embodiment of this invention to a support column, and the 1st guide part is omitted. Another example of the second guide portion used for the retaining tool of this embodiment is shown, (a) is a front view, and (b) is a top view. It is a side view which shows the shelf using the shelf support of embodiment of this invention.

Embodiments of the present invention will be described in detail with reference to the drawings. The same or corresponding parts in the drawings are designated by the same reference numerals, and the explanations are not repeated in order to avoid duplication of explanations.

1 to 3 show the shelf support bracket 11 according to the embodiment of the present invention. As will be described later, the shelf support bracket 11 is combined with the retaining tool 20 to form the shelf support 10 (see FIGS. 6 and 7).

The shelf support bracket 11 is made of a metal plate, and engaging hooks 12 corresponding to the slits 42 of the columns 41 (see FIG. 7) are provided at three locations on the rear end side 13 at regular intervals in the vertical direction. , So-called three-claw type. It should be noted that the shelf board bracket 11 having the engaging hook 12, such as a two-claw type in which the engaging hook 12 is provided at two places at regular intervals on the top and bottom, and a one-claw type in which the engaging hook 12 is one. The present invention is applicable.

The engaging hook 12 has a shape protruding rearward in an inverted L shape from the rear end side 13. Due to the inverted L shape, an engaging recess 14 opened downward is formed between the rear end side 13 and the engaging hook 12. Here, the rear end side 13 refers to the entire side that comes into contact with the support column 41.

As shown enlarged in FIG. 3, the engaging recess 14 has an inner front side 15 on the front end side of the shelf support bracket 11 and an inner rear side 16 facing the inner front side 15. The inner front side 15 is recessed inward (toward the front end of the shelf support bracket 11) by a slight dimension a from the rear end side 13. Since the dimension b between the inner rear side 16 and the rear end side 13 is set to a size that matches the plate thickness of the slit 42 portion of the support column 41, the width (a + b) of the engaging recess 14 is the support column 41. It is formed by a larger than the plate thickness of.

Of the three upper and lower engaging hooks 12, 12, 12, in this embodiment, at a height corresponding to the upper side 17 of the intermediate engaging hook 12, the rear end side 13 and the shelf support bracket from the rear end side 13 A notch recess 18 punched out in the plate thickness direction of the shelf support bracket 11 toward the front end direction of 11 is provided.

The heights of the lower side 18a of the notch recess 18 and the upper side 17 of the engaging hook 12 match. The lower side 18a and the upper side 18b of the open end portion of the notch recess 18 are provided with retaining protrusions 19a and 19b protruding from each other so as to narrow the open end, respectively. The protrusion heights of the retaining protrusions 19a and 19b are set to a height necessary to prevent the retaining protrusions 20 from coming off so as not to hinder the attachment / detachment of the retaining tool 20. The notch recess 18 and the retaining protrusions 19a and 19b are formed by punching or laser processing at the same time as the engaging hook 12 and the like.

A shelf board is placed on the support side 11a connected to the upper side of the engagement hook 12 at the top of the shelf support bracket member 11. The shelf support bracket 11 is provided with a support piece 50 for fixing to the shelf placed on the upper side thereof with screws or the like. The support piece 50 is provided with a round hole 50a and an oval hole 50b, and a wooden shelf board placed on the shelf board bracket 11 can be fixed by screws.

FIG. 3 shows a notch recess 18 and retaining protrusions 19a and 19b formed at the same height as the upper side 17 of the intermediate engaging hook 12, but is the same as the upper side 17 of the upper engaging hook 12. The position where the notch recess 18 is provided can be variously selected depending on the application, such as one formed at a height or one formed at the same height as the upper side 17 of the lower engaging hook 12.

In some cases, the shelf board is placed on the support side 11a of the shelf board bracket 11 without providing the support piece 50 described above.

As shown in FIGS. 6 to 14, the retaining tool 20 of the present invention is attached to the notch recess 18, and the shelf support 10 is configured.

Next, the retaining tool 20 will be described with reference to FIGS. 4 to 6.

The retaining tool 20 includes a rectangular parallelepiped insertion protrusion 24, a first guide portion 25a integrally provided at one end thereof, and a second guide portion 25b attached to the first guide portion 25a. The first guide portion 25a is provided with an engaging recess 30 into which the engaging protrusion 31 provided in the second guide portion 25b is fitted. The vertical dimension of the engaging recess 30 is formed to be slightly smaller than the height of the notched recess 18 (the length between the lower side 18a and the upper side 18b), and the first guide portion is formed along the upper and lower surfaces of the engaging recess 30. 25a moves back and forth in the notch recess 18.

The tip of the insertion protrusion 24 is formed in a tapered shape from the bottom to the top, and as will be described later, when the shelf support 10 is attached, the upper end of the tip is located inside the rear end side 13 for removal. , The lower end of the tip is configured to slightly protrude from the rear end 13 (see FIGS. 7 and 10).

As shown in FIG. 5, the first guide portion 25a is arranged on one side of the shelf board bracket 11 and the second guide portion 25b is arranged on the other side with the notch recess 18 interposed therebetween, and the engaging protrusion is formed in the engaging recess 30. By fitting 31, the retaining tool 20 is attached to the notch recess 18 of the shelf board bracket 11, and the shelf support 10 is configured.

The insertion protrusion 24 is provided in connection with the engagement recess 30, and the engagement recess 30 side of the insertion protrusion 24 is referred to as a rear end portion, and the end portion on the opposite side to the insertion side is referred to as a front end portion. The insertion protrusion 24 is formed so as to have a length capable of penetrating the slit 42 of the support column 41 (see FIGS. 10 and 11). A spring receiving protrusion 28 is formed which is connected to the engaging recess 30 and on which the coil spring 29 as an elastic body is mounted.

A rectangular lock member 32 is provided on the front end side of the engaging protrusion 31 of the second guide portion 25b. The height of the lock member 32 is formed to be slightly smaller than the height of the notch recess 18, and is formed so as to come into contact with the retaining protrusions 19a and 19b.

When the retaining tool 20 is attached to the notch recess 18, the coil spring 29 comes into contact with the bottom of the notch recess 18 and is urged so that the retaining tool 20 projects in the direction of the engaging hook 12. Then, the retaining tool 20 stops in a state where the lock member 32 is in contact with the retaining protrusions 19a and 19b. A state in which the lock member 32 is located in the notch recess 18 and the lock member 32 and the retaining protrusions 19a and 19b are in contact with each other is referred to as a retaining off state.

A guide protrusion 43 is provided on the rear end side of the engaging protrusion 31 to guide the operation of moving the retaining tool 20 in the thickness direction of the shelf support bracket 11 and releasing the retaining tool 20 from the disconnection off state. There is. The rear end side of the guide protrusion 33 is formed in a tapered shape, and when the tip of the insertion protrusion 24 hits the support column 41 and the shelf support bracket 11 is pushed downward from that state, the lock member 32 is separated from the notch recess 18. At the position, the retaining tool 20 is configured to move in the thickness direction of the bracket 11. The state in which the lock member 32 is separated from the notch recess 18 is referred to as a retaining on state.

The width of the guide protrusion 33 is slightly smaller than the width of the lock member 32. When the first guide portion 25a and the second guide portion 25b are engaged with each other, the width dimension of the lock member 32 is formed to be slightly larger than the plate thickness c of the shelf support bracket 11 described above (see FIG. 9). ).

The first and second guide portions 25a and 25b are provided with a knob portion 26, and the thickness of the knob portion 26 gradually increases from the front to the center portion in the width direction of the shelf support bracket 11, and from the center portion to the rear portion. It is formed in a mountain shape with a gradually decreasing thickness. The length of the knob portion 26 of the first and second guide portions 25a and 25b is slightly larger than the length of the notch recess 18, and the height of the knob portion 26 in the vertical direction is the notch recess. It is formed larger than the height of 18 (opening width in the vertical direction). Therefore, the knob portions 26 of the first and second guide portions 25a and 25b can cover the entire notch recess 18 from both side surfaces thereof.

Further, the height of the insertion protrusion 24 is formed to be slightly smaller than the vertical size of the gap generated in the upper part of the slit 42 when the engaging hook 12 is inserted into the slit 42 and dropped. When the insertion protrusion 24 is inserted into the 42, the shelf support 10 is prevented from coming off.

As shown in FIGS. 5 and 6, the engaging recess 30 of the first guide portion 25a is inserted into the notch recess 18 of the shelf support bracket 11, and the engaging protrusion of the second guide portion 25b is inserted into the engaging recess 30. When the portion 31 is attached, the coil spring 29 abuts on the bottom, the retaining tool 20 is urged toward the engaging hook 12 by the coil spring 29, and the movement is restricted by the lock member 32 that abuts on the retaining protrusions 19a and 19b. The shelf support 10 is obtained.

In the shelf support 10, only the thicknesses of the first and second guide portions 25a and 25b protrude in the thickness direction from both side surfaces of the shelf support bracket 11, and the amount of protrusion is large in packaging and transportation. It can be avoided to be an obstacle.

The work of assembling the retaining tool 20 to the shelf support bracket 11 may be performed at the factory, but since it is a simple work, it may be performed at the shelf assembly site.

As shown in FIGS. 6 to 8, in the retaining off state, the locking member 32 is inserted into the notch recess 18, the locking member 32 comes into contact with the retaining protrusions 19a and 19b, and the retaining tool 20 Movement to the engagement hook 12 side is prohibited. At this time, the upper end of the tip portion of the insertion protrusion 24 of the retaining tool 20 is located inside the rear end side 13, and the lower end portion of the tip portion slightly protrudes from the rear end side 13.

In order to shift from the retaining off state to the retaining on state, the retaining tool 20 is moved in the thickness direction of the shelf support bracket 11 so that the lock member 32 is disengaged from the notch recess 18. When the retaining tool 20 moves downward in the figure of FIG. 6, the retaining tool 20 is turned on.

When the engaging hook 12 is inserted into the slit 42 of the support column 41 in the retaining off state and the engaging hook 12 is dropped downward, the tip of the insertion protrusion 24 touches the front surface of the support column 41, and the retaining tool 20 is pushed in slightly later. Is done. By this pushing operation, the retaining tool 20 moves along the taper of the guide protrusion 33 in the thickness direction of the shelf support bracket 11, and the lock member 32 is disengaged from the notch recess 18.

When the lock member 32 is disengaged from the notch recess 18, the retaining tool 20 is turned on as shown in FIGS. 9 to 11, and the retaining tool 20 is moved to the engaging hook 12 side by the urging force of the coil spring 29 to form a slit. It moves so that the insertion protrusion 24 enters the gap of 42. Then, the engaging recess 30 comes into contact with the retaining protrusions 19a and 19b of the notch recess 18, and the retaining tool 20 stops moving. The lock member 32 is in contact with the side surface of the shelf support bracket 11 on the engagement hook 12 side of the notch recess 18.

When removing the shelf support 10, as shown in FIGS. 12 to 14, the locking member 32 is pulled toward the bottom of the notch recess 18, that is, toward the rear end, and the lock member 32 is moved toward the notch recess 18. Push in the retaining tool 20 so that it can be inserted. The retaining tool 20 is pushed upward in the figure shown in FIG. When the retaining tool 20 moves in the thickness direction of the shelf support bracket 11 and the lock member 32 enters the notch recess 18, the retaining protrusions 19a and 19b of the notch recess 18 come into contact with the lock member 32, and the coil spring 29 The tip of the insertion protrusion 24 of the retaining tool 20 is in a state of being inserted into the rear end side 13 against the urging force of. In this state, even if the finger is removed from the retaining tool 20, the state in which the tip of the insertion protrusion 24 of the retaining tool 20 is inserted into the rear end side 13 is maintained. When removing the shelf support 10, it is not necessary to put a finger on the retaining tool 20, and the shelf support 10 can be easily removed.

Next, another example of the second guide portion 25b will be described with reference to FIG. In the above-described embodiment, as shown in FIG. 8, the lock member 32 provided on the front end side of the engaging protrusion 31 is formed in a rectangular shape. On the other hand, in the example shown in FIG. 15, the lock member 32a provided on the front end side of the engaging protrusion 31 has a polygonal shape protruding toward the front end side in a mountain shape as shown in (a). It is formed. That is, the lock member 32a of the second guide portion 25b shown in FIG. 15 is formed long in the front-rear direction of the retaining tool 20. By forming the lock member 32a long in the front-rear direction of the retaining tool 20, the locking member 32a comes into contact with the side surface of the shelf support bracket 11 on the engagement hook 12 side of the notch recess 18 in the above-mentioned retaining on state. The contact area becomes large when the state is reached, and the stability of the retaining on state is increased.

Next, a procedure for assembling the shelf support 10 to the support column 41 will be described. First, as shown in FIG. 7, when each engaging hook 12 is inserted into the corresponding slit 42 in order to engage the shelf support 10 with the slit 42 of the support column 41, the tip of the insertion protrusion 24 is inserted into the slit 42. It hits the front surface of the upper support column 41.

When the shelf support 10 is pushed in the direction of the support column 41 from the above state, the tip portion from the inner rear side 16 of each engaging hook 12 penetrates the slit 42, and the rear end side 13 comes into contact with the front surface of the support column 41. The shelf support 10 is regulated by.

When a downward force is applied to the shelf support 10 from the state of FIG. 7 in which the rear end side 13 is in contact with the front surface of the support column 41, the engaging hook 12 is dropped into the slit 42 as shown in FIG. The engaging recess 14 engages with the front and rear surfaces of the thick portion at the lower end of the slit 42.

When the engaging hook 12 is dropped and engaged with the slit 42, at the same time, the insertion protrusion 24 of the retaining tool 20 is disengaged from the front surface of the support column 41. When the tip of the insertion protrusion 24 touches the support column 41 and is pushed in slightly, the retaining tool 20 moves in the thickness direction of the shelf support bracket 11 along the taper of the guide protrusion 33, and the lock member 32 is notched in the recess 18 Depart from. When the lock member 32 is disengaged from the notch recess 18, the insertion protrusion 24 becomes free, so that the entire retaining tool 20 moves relative to the shelf support bracket 11 due to the urging force of the coil spring 29, and the insertion protrusion portion 24 is penetrated through a gap existing in the upper part of the slit 42. The retaining tool 20 is in a stable state when the tip of the engaging recess 30 comes into contact with the retaining protrusions 19a and 19b and is regulated.

By setting the height of the insertion protrusion 24 to a size slightly smaller than the size of the gap, the engaging hook 12 moves upward inside the slit 42 even if an external force acts on the shelf support 10. Is regulated. As a result, rattling and detachment of the shelf support 10 are prevented.

Further, by setting the width of the insertion protrusion 24 to a size that matches the width of the slit 42, rattling of the shelf support bracket 11 in the plate thickness direction can be prevented.

As described above, after the shelf support 10 is attached to the support column 41, the shelf 60 is placed above the shelf support bracket 11 as shown in FIG. 15, and the shelf is configured. In the shelf support 10, the retaining tool 20 is attached to a position located above the lower engaging hook 12, and the retaining tool 20 is not located on the upper surface side of the shelf support 10. As a result, the shelf board 60 can be placed near the support column 41 side of the shelf support 10.

When removing the shelf support 10, the lock member 32 is cut out to the recess 18 side while pulling the retaining tool 20 toward the rear end as shown in FIGS. 12 to 14 in the reverse procedure of the above. Push in the retaining tool 20 so that it can be inserted. Then, when the retaining tool 20 moves in the thickness direction of the shelf support bracket 11 and the lock member 32 enters the notch recess 18, the retaining protrusions 19a and 19b of the notch recess 18 come into contact with the lock member 32. Against the urging force of the coil spring 29, the tip of the insertion protrusion 24 of the retaining tool 20 is in a state of being inserted into the rear end side 13. In this state, even if the finger is removed from the retaining tool 20, the state in which the tip of the insertion protrusion 24 of the retaining tool 20 is inserted into the rear end side 13 is maintained. When removing the shelf support 10, it is not necessary to put a finger on the retaining tool 20, and the shelf support 10 can be easily removed. The tip of the insertion protrusion 24 can be pushed in and pulled out from the gap in the opposite direction, the shelf support 10 can be moved upward, and then the engaging hook 12 can be removed from the slit 42.

It should be considered that the embodiments disclosed this time are exemplary in all respects and not restrictive. The scope of the present invention is shown by the claims rather than the description of the embodiments described above, and is intended to include all modifications within the meaning and scope equivalent to the claims.

10: Shelf support 11: Shelf plate bracket 12: Engagement hook 13: Rear end side 14: Engagement recess 17: Upper side 18: Notch recess 18a: Lower side 18b: Upper side 19a: Retaining protrusion 19b: Retaining protrusion 20: Retaining tool 24: Insertion protrusion 25a: First guide portion 25b: Second guide portion 26: Grip portion 28: Spring receiving protrusion 29: Coil spring 30: Engagement recess 31: Engagement protrusion 32: Lock member 32a : Lock member 33: Guide protrusion 41: Support 42: Slit 50: Support piece 50a: Round hole 50b: Oval hole 60: Shelf

Claims (5)

In a shelf support consisting of a shelf support bracket, an engagement hook of the shelf support bracket inserted and engaged in a slit of a support, and a retaining tool provided with an insertion protrusion inserted into a gap generated between the slits .
The shelf support bracket is provided with an engaging hook protruding from the rear end side on the support column side to the support column side, and is mounted so as to be recessed in the front end direction of the shelf support bracket at a height corresponding to the upper side of the engagement hook. Notch recesses for use are provided, and retaining protrusions protruding from each other so as to narrow the open ends are provided on the lower side and the upper side of the open end portion of the notch recess.
The retaining tool is composed of a first guide portion provided at one end of the insertion protrusion and a second guide portion attached to the first guide portion, and the first guide portion is provided with the second guide portion. An engaging recess into which the engaging protrusion is fitted and a spring receiving protrusion are provided, and a lock member is provided in the second guide portion, which is slightly smaller than the height of the notch recess and comes into contact with the retaining protrusion. Be,
A first guide portion is arranged on one side of the shelf board bracket and a second guide portion is arranged on the other side of the notch recess, and a retaining tool is engaged between the bottom of the notch recess and the spring receiving protrusion. An elastic body to be moved in the direction of the hook is arranged, the engaging protrusion is fitted into the engaging recess, and a retaining tool is attached to the notch recess so as to be movable in the thickness direction of the shelf support bracket.
In the state where the lock member and the retaining protrusion are in contact with each other, the insertion protrusion slightly protrudes from or is located inside the rear end side, the retaining tool moves in the thickness direction of the shelf support bracket, and the lock A shelf support provided with a retaining tool, characterized in that the retaining tool moves in the direction of the engaging hook by an elastic body when the member is separated from the notch recess. The shelf support provided with the retaining tool according to claim 1, wherein the lock member is provided on the support column side from the engaging protrusion of the second guide portion . The vertical dimension of the engaging recess is formed to be slightly smaller than the height of the notch recess, and the first guide portion moves back and forth in the notch recess along the upper and lower surfaces of the engaging recess. A shelf holder provided with the retaining device according to claim 1 or 2. A guide protrusion for guiding the retaining tool to move in the thickness direction of the shelf support bracket is provided on the rear end side of the engaging protrusion of the second guide portion. A shelf holder provided with the retaining device according to any one of claims 1 to 3. A post having a plurality of slits, a shelf Ru and a shelf receiving according to 1, wherein any one claims 1 to 4,
The shelf support bracket is provided with a plurality of engaging hooks protruding from the rear end side on the support column side to the support column side, and coincides with the upper side of the engagement hook on which the shelf plate is not placed on the upper side of the engagement hooks. to notches recess for mounting the recessed toward the front end of the shelf receiving brackets in height is provided, the omission its front end side insertion projection of the stop in the notch recesses protrude shelf bracket bracket backwards The engagement hook is inserted and engaged with the slit of the support column, and the insertion protrusion is inserted into the gap formed between the engagement hook of the shelf support bracket and the slit. shelf.

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