JPH0898750A - Deck plate support apparatus for display household furniture - Google Patents

Abstract

PURPOSE: To provide the subject device preventing a bracket from falling outwardly even when load is eccentrically applied to a deck plate at the time of mounting or after mounting while employing the fundamental structure of the bracket externally covered with the end part of the deck plate and not requiring end part treatment mounting an end part cover. CONSTITUTION: A support apparatus is adapted to display household furniture having a structure attaching shelf panels to a frame wherein supports are vertically provided to square pipe-shaped horizontal legs 1 in order to attach a deck plate 3 to the lower end thereof by utilizing the horizontal legs. The horizontal plate 6 of a bracket 2 having the support plate 5 for the deck plate 3 is placed on the upper surface of each of the horizontal legs 1 arranged to the lower end of the display household furniture in a before-and-behind direction and the pawl pieces 7 cut and raised so as to be flush with the horizontal plate on the side opposite to the horizontal plate are brought into contact with the upper surface of each horizontal leg.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deck plate supporting device for a display fixture, and more particularly to a display fixture having a structure in which a shelf plate is attached to a frame in which columns are erected on horizontal legs, and the horizontal legs are provided at the lower end. The present invention relates to a supporting device for mounting a deck plate by utilizing the same.

[0002]

2. Description of the Related Art Conventionally, various deck plate support devices for display fixtures have been provided. For example, Jitsuko Sho-181
No. 36 discloses a bracket having a U-shaped cross section, in which an engaging hole is formed in the upper and lower portions of the upper surface of a square pipe-shaped horizontal leg arranged in the front-rear direction, and a concave groove is directed downward to the horizontal leg. While engaging the groove, hook the downward facing rearward hook formed by cutting and raising in the rear part of the bottom part of the concave groove to the rear edge of the rear engaging hole and at the front part of the bottom part of the concave groove. The cut-and-raised projecting piece is attached to the front edge of the front engaging hole, and the deck plate is fitted by using the inside of the pair of locking pieces fixed to the front and rear parts of the upper surface of the bracket. A mating mounting structure is disclosed. On the other hand, in Japanese Utility Model Publication No. 62-37503, a bottom plate of a bracket having a U-shaped cross section with a concave groove facing upward is placed on the upper surface of a horizontal leg similar to that described above, and is cut and raised at the rear part of the bottom plate. The hook which is directed downward and rearward is locked to the rear edge of the rear engaging hole, and the protruding piece formed by cutting and raising in the front part of the bottom plate is fixedly attached to the front edge of the front engaging hole. There is disclosed a mounting structure for mounting and mounting the end portions of the deck plate by using the inner side plates of the bracket.

When the horizontal leg is located in the middle, both ends of the adjacent deck plates are locked and mounted by using both locking pieces or both side plates. However, when the horizontal leg is located at the end, it is unsightly because the extra unused locking pieces and side plates are exposed from the end of the deck plate, so end treatment such as attaching an end cover to this part is necessary.

A bracket having a structure that does not require end treatment is also provided. In other words, the shape of the bracket
A vertical support plate for supporting the deck plate, a horizontal plate bent at a right angle from a lower edge of the support plate, and a vertical plate hanging downward from a side edge of the horizontal plate are provided. The structure is such that it is placed on the upper surface of the leg, the vertical plate is brought into contact with the inner surface of the horizontal leg, the bracket is provided along the inner side of the horizontal leg, and the supporting plate is attached so as to cover the end portion of the deck plate. . Further, the bracket and the horizontal leg are connected by the same engagement structure as described above. But in this case,
Due to the structure, the horizontal width of the horizontal plate of the bracket is about half the width of the upper surface of the single type horizontal leg, and the fulcrum of the support plate is eccentric to the edge of the horizontal plate. When the load is eccentrically applied to the plate, the bracket may fall outward, which causes a new problem.

Further, the brackets of any conventional structure are
The orientation of the hooks and the position of the protrusions are set so that the horizontal legs can be easily attached to the multiple engagement holes.This means that when the upward force is applied to the front of the bracket, It causes problems such as easy lifting and coming off.

[0006]

SUMMARY OF THE INVENTION In view of the above-mentioned situation, the present invention is to solve the problem that a bracket which is externally covered by an end of a deck plate and which does not require an end treatment such as mounting an end cover. The deck plate support device of the display fixture is provided, which adopts the basic structure of No. 1 and does not cause the bracket to fall outward even when the load is eccentrically applied to the deck plate when the deck plate is attached or after the attachment. .

[0007]

In order to solve the above-mentioned problems, the present invention has a support plate for supporting a deck plate on the upper surface of a square pipe-shaped horizontal leg arranged in the front and rear direction at the lower end of the display fixture. A deck plate supporting device for a display fixture in which a horizontal plate of a bracket is placed and a claw piece cut and raised flush with the horizontal plate on the side opposite to the horizontal plate is brought into contact with the upper surface of a horizontal leg did.

More specifically, a square pipe-shaped horizontal leg which is arranged in the front-rear direction at the lower end of the display fixture and has a vertically long engagement hole in the front-rear center of the upper surface; and a long member provided along the horizontal leg. A horizontal plate placed on the upper surface of the horizontal leg at the lower edge of the vertical support plate, and a vertical plate that hangs down from the side edge of the horizontal plate and abuts the inner surface of the horizontal leg. An engaging piece that fits into the engaging hole is cut and raised, and a claw piece that is flush with the horizontal plate is formed on the opposite side of the horizontal plate before and after the engaging piece. A bracket; and a deck plate on which a supporting plate of the bracket is placed with its end portion covered.
A deck plate supporting device for a display fixture is constructed.

In this case, the engagement piece is formed so as to be inclined downward and rearward continuously with the support plate, and the front-back width of the base of the engagement piece is set larger than the front-back width of the engagement hole. Is a preferred embodiment.

[0010]

According to the deck plate supporting device of the display fixture of the present invention having the above contents, when the bracket is mounted on the horizontal leg of the display fixture, the horizontal plate of the bracket and the horizontal plate are provided on the upper surface of the horizontal leg. Since the horizontal plate and the claw piece cut and raised flush with each other abut on the opposite side, the horizontal plate and the claw piece are present on both sides of the fulcrum of the support plate, that is, the support plate, the horizontal plate and the claw piece. And have an inverted T-shape when viewed from the front, and the claw pieces have a function of stabilizing the support plate against sideways falling.

Further, a vertically long engaging hole is formed in the front and rear central portions of the upper surface of the vertical leg, and an engaging piece fitted into the engaging hole is provided in a protruding manner at the central portion of the horizontal plate of the bracket. By forming the claw pieces on the front and rear, and further by providing the vertical plate on the side edge of the horizontal plate that abuts the inner surface of the horizontal leg, it is further stabilized against the sideways falling of the vertical support plate and the front and rear of the bracket. The movement in the direction is regulated by the engagement of the engagement piece and the engagement hole, and the horizontal rotation around the engagement piece is regulated by the contact between the vertical plate and the inner surface of the horizontal leg. No lateral movement occurs. The engaging piece is formed so as to be inclined downward and rearward continuously with the support plate, and the front-rear width of the base of the engaging piece is set to be larger than the front-rear width of the engaging hole. When the bracket is mounted, the front and rear edges of the engaging piece abut the front and rear edges of the engaging hole, so there is no back and forth movement and rattling is prevented, and the front part of the bracket is abruptly pushed upward. Even if is added, the inclined trailing edge of the engaging piece is not lifted by being locked by the trailing edge of the engaging hole.

[0012]

The present invention will be described in more detail with reference to the embodiments shown in the accompanying drawings. 1 and 2 show a lower structure of a display fixture, in which 1 is a horizontal leg, 2 is a bracket, and 3 is a deck plate. 3 and 4 show the details of the bracket 2, and FIGS. 5 to 8 show the horizontal leg 1.
9 and 10 show a state in which the bracket 2 is attached to FIG.
Use the bracket 2 on the horizontal leg 1 and the deck plate 3
The state where is attached is shown.

According to the present invention, the deck plate 3 is provided on the upper surface 4 of the square pipe-shaped horizontal leg 1 arranged in the front-rear direction at the lower end of the display fixture.
The horizontal plate 6 of the bracket 2 having the support plate 5 for supporting the horizontal plate 6 is placed, and the claw piece 7 cut and raised so as to be flush with the horizontal plate 6 is formed on the side opposite to the horizontal plate 6 of the horizontal leg 1. The gist is that it comes into contact with the upper surface 4.

More specifically, the horizontal leg 1 is in the form of a square pipe which is disposed in the front-rear direction at the lower end of the display fixture and has a vertically long engagement hole 8 formed in the front-rear center of the upper surface 4. The bracket 2 is a long member provided along the horizontal leg 1, and has a horizontal plate 6 placed on the upper surface 4 of the horizontal leg 1 at the lower edge of the vertical support plate 5, and the horizontal plate 6. Horizontal leg 1 hanging from the side edge
The vertical plate 10 that abuts the inner surface 9 is bent to form the engaging piece 11 that fits into the engaging hole 8 and the horizontal plate 6 is formed in front of and behind the engaging piece 11. Is formed by cutting and raising claw pieces 7, 7 that are flush with the horizontal plate 6 on the opposite side. The deck plate 3 is mounted with the support plate 5 of the bracket 2 being covered with the end portions.

In the display fixture according to the present invention, in the case of both front and rear types, a column 12 is erected at the center of the long horizontal leg 1, and in the case of the front and rear piece type shown in the figure, the short horizontal leg 1 is used. Horizontal legs 1 with columns 12 standing upright on the rear of the vehicle
The horizontal rod 13 is connected between the column 12 and the column 12, and the hooks of the shelf receiving bracket (not shown) are fitted using the locking holes 14 provided at the front and rear surfaces or the front surface of the column 12 at predetermined vertical intervals. The deck plate 3 according to the present invention is used as the lowermost shelf plate. Further, adjusters 15 are appropriately provided at the front and rear end portions of the lower surface of the horizontal leg 1.

Next, each member will be described more specifically. The bracket 2 includes the support plate 5 and the horizontal plate 6 as described above.
And the vertical plate 10 are bent in a crank shape, and the claw pieces 7, 7 and the engaging piece 11 are formed prior to bending.
Is formed by punching and pressing, and the claw piece 7 is bent so as to be flush with the horizontal plate 6 by bending, and the engaging piece 11 is not bent and the supporting plate 5 is formed. It is made to be flush with the horizontal plate 6 in the same plane as. The shape of the engaging piece 11 is formed so as to be inclined downward and rearward continuously with the support plate 5, and the longitudinal width of the base portion 16 of the engaging piece 11 is set to be larger than the longitudinal width of the engaging hole 8. It will be. That is, the width of the extension surface of the lower surface of the horizontal plate 6 that crosses the engaging piece 11 is substantially equal to the front-rear width of the engaging hole 8, and the base portion 16 side is set larger than that. Has a tapered shape that is inclined rearward. Further, a slit groove 17 opened upward is formed at the front part of the support plate 5 and at the upper part so that the deck plate 3 described later can be engaged without moving back and forth.

In order to mount the bracket 2 on the horizontal leg 1, the vertical plate 10 is placed on the inner surface 9 of the horizontal leg 1 with the bracket 2 oriented toward the inner surface of the horizontal leg 1. When the engaging piece 11 is dropped and fitted into the engaging hole 8 of the upper surface 4 of the horizontal leg 1 while stroking, the inclined edge of the engaging piece 11 slides on the front edge of the engaging hole 8 and the bracket 2 moves. After moving slightly backward, the horizontal plate 6 is placed on the upper surface 4. The state in which the bracket 2 is attached to the horizontal leg 1 is enlarged and shown in FIGS. Naturally, in this state, the vertical plate 10 is in contact with the inner surface 9 of the horizontal leg 1. Further, as shown in FIG. 8, the front and rear edges of the engagement piece 11 are in contact with the front and rear rims of the engagement hole 8 to regulate the forward and backward movement of the bracket 2 without rattling. Further, since the rearwardly inclined edge 17a at the tip of the engaging piece 11 is in contact with the rear mouth edge of the engaging hole 8, even if an upward force is applied to the front portion of the bracket 2, this engaging relationship causes The bracket 2 does not suddenly lift.

The deck plate 3 is formed by bending the periphery of a steel plate downward so that both side plates 18, 18 and the rear plate 19 are bent.
And the front plate 20, the side plate 18 and the rear plate 19 are formed with inwardly bent pieces 21 at the lower edges thereof, and projecting pieces 22 engaging with the slit groove 17 are formed inside both side portions. It projects downwards. Here, the height of the side plate 18 is set to be lower than the height of the support plate 5 of the bracket 2, and the bent piece 21 abuts the side surface of the support plate 5.

9 and 10 show the deck plate 3
Is attached to the bracket 2 attached to the horizontal leg 1, and the support plate 5 of the bracket 2 is attached to the end of the deck plate 3
The lower surface is placed on the upper end of the support plate 5, the projecting piece 22 is fitted in the slit groove 17, and the rear plate 19 is brought into contact with the front surface of the horizontal rod 13. The bracket 2 is composed of a left bracket 2a and a right bracket 2b which is symmetrical to the left bracket 2a.

11 to 13 show an example of use of the present invention. FIG. 11 shows a leg member consisting of an intermediate horizontal leg 1 and a column 12, a leg member consisting of the horizontal leg 1 and a column 12 located at the end. It is a compound type. Here, the double type means that the lateral width of the leg member is wide and the engaging holes 8 are arranged side by side at a predetermined interval, and the locking holes 14 are also arranged side by side at a predetermined interval. Shelf boards can be mounted on both sides of the deck plates 3 and 3 and the support column 12 on both sides of. Further, the single type means that one engagement hole 8 is formed in the widthwise central portion of the upper surface 4 of the horizontal leg 1, and similarly, the locking hole 14 is also provided on the column 12.
It is formed in one row. In the case of FIG. 11, a left bracket 2a and a right bracket 2b are provided in parallel on both sides of the intermediate horizontal leg 1, and left and right deck plates 3 and 3 are attached to the respective support plates 5 and 5 in the same manner as described above. The side plates 18, 18 of both deck plates 3, 3 are surface-bonded. Further, the bracket 2 is attached using the engagement hole 8 on the inner side of the horizontal leg 1 located at the end, and the end of the deck plate 3 is attached so as to cover the support plate 5 of the bracket 2. There is. In this case, most of the bracket 2 including the support plate 5 is covered, and there is no problem in appearance. Therefore, it is not necessary to separately install an end cover or the like to improve the appearance. .

FIG. 12 also shows the horizontal leg 1 located at the end.
This is an example in which a single type is used as the leg member composed of the and columns 12, and FIG. 13 is an example in which the single type is used as the leg members on both sides. In any case, it can be realized by using one pair or a plurality of pairs of the left bracket 2a and the right bracket 2b, and the point that the end processing is unnecessary is the same.

[0022]

The deck plate supporting device for display equipment according to the present invention as described above has the following remarkable effects.

According to the first aspect of the present invention, when the bracket is mounted on the horizontal leg of the display fixture, the horizontal plate of the bracket is cut on the upper surface of the horizontal leg and on the side opposite to the horizontal plate so as to be flush with the horizontal plate. Since the raised claw pieces come into contact with each other, the horizontal plate and the claw pieces are present on both sides of the fulcrum of the support plate, so that even when the deck plate is mounted or when the load is eccentrically applied to the deck plate after mounting. There is no risk of the bracket falling over.

According to the second aspect of the present invention, the vertical support plate is further stabilized against sideways falling, and the movement of the bracket in the front-rear direction can be restricted by fitting the engaging piece and the engaging hole. The horizontal rotation about the engagement piece can be restricted by the contact between the vertical plate and the inner surface of the horizontal leg, and of course, the lateral movement of the bracket does not occur at all.

According to the third aspect, since the front and rear edges of the engaging piece abut the front and rear edges of the engaging hole when the bracket is mounted, the front and rear movements are completely eliminated and rattling is completely prevented. Even if an upward force is suddenly applied to the front portion of the bracket, the inclined rear edge of the engaging piece is locked to the rear mouth edge of the engaging hole, so that it cannot be lifted.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a main part of the present invention.

FIG. 2 is also an exploded side view of the main part.

FIG. 3 is an overall perspective view of a bracket.

FIG. 4 is an overall perspective view of the bracket as seen from the opposite side.

FIG. 5 is a partially enlarged perspective view showing the relationship between the upper surface of the horizontal leg and the claw piece when the bracket is attached to the horizontal leg.

FIG. 6 is a partially enlarged perspective view of the same, which is also cut at a claw piece.

FIG. 7 is a partially enlarged perspective view showing a relationship between an engagement hole of a horizontal leg and a locking hole of the bracket when the bracket is attached to the horizontal leg.

FIG. 8 is an enlarged vertical sectional view of the same.

FIG. 9 is a partial perspective view showing a state in which a deck plate is attached to a horizontal leg via a bracket and is partially broken.

FIG. 10 is a side view of the same.

FIG. 11 is an enlarged vertical sectional view of the same.

FIG. 12 is an enlarged vertical sectional view of the same.

FIG. 13 is an enlarged vertical sectional view of the same.

[Explanation of symbols]

 1 horizontal leg 2 bracket 3 deck plate 4 upper surface 5 support plate 6 horizontal plate 7 claw piece 8 engaging hole 9 inner side surface 10 vertical plate 11 engaging piece 12 strut 13 lateral rod 14 locking hole 15 adjuster 16 base 17 slit groove 18 Side plate 19 Rear plate 20 Front plate 21 Bending piece 22 Projecting piece

Claims (3)

[Claims] 1. A horizontal plate of a bracket having a support plate for supporting a deck plate is placed on the upper surface of a square pipe-shaped horizontal leg arranged in the front-rear direction at the lower end of the display fixture, and the side opposite to the horizontal plate. A deck plate supporting device for a display fixture, wherein a claw piece cut and raised to be flush with the horizontal plate is in contact with an upper surface of a horizontal leg. 2. A square pipe-shaped horizontal leg, which is arranged at the lower end of the display fixture in the front-rear direction and has a vertically long engagement hole in the front-rear center, and a long member provided along the horizontal leg. A horizontal plate to be placed on the upper surface of the horizontal leg at the lower edge of the supporting plate, and a vertical plate that hangs down from the side edge of the horizontal plate and abuts the inner surface of the horizontal leg. A bracket formed by cutting and raising an engaging piece to be fitted in, and forming a claw piece flush with the horizontal plate on the side opposite to the horizontal plate in front of and behind the engaging piece, A deck plate support device for a display fixture, comprising: a deck plate on which a support plate of a bracket is placed while being covered by an end portion; and a deck plate. 3. The engaging piece is formed so as to be inclined downward and rearward continuously with the support plate, and the front-rear width of the base of the engaging piece is set larger than the front-rear width of the engaging hole. The deck plate support device for a display fixture according to claim 2.