JP2558599Y2 - Panel joining equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an apparatus for joining adjacent panels in a prefabricated cabinet or a partition.

[0002]

2. Description of the Related Art Prior art Japanese Utility Model Application Laid-Open No. Sho 62-36109 discloses a mounting member provided with a locking claw that fits into a vertically long opening groove of a hollow column through a joint strip. When the left and right panels are detachably mounted, a pair of mounting plates are protruded in parallel from the mounting strip member at a predetermined distance, and the fins opposed to the tips of the pair of right and left mounting plates are integrally formed. Protruding, inserting the inward locking edge plates of both left and right panels between the pair of mounting plates, inserting a joint strip between the left and right inward locking edge plates, and removing the joint strip. A configuration for screwing to a mounting member has been proposed.

Further , Japanese Patent Application Laid-Open No. 49-100813 discloses
Has a U-shaped cross section on the side edge of two adjacent partition panels.
Fix panel reinforcement members (frame members) with their openings facing each other
The panel reinforcing member has an appropriate space along its length.
A hook-shaped protruding piece is provided at an interval.
Opposite one of the cross-shaped connecting brackets in plan view
Engage the hooks provided on the pair of arms so that they cannot be removed.
And perpendicular to the pair of arms in the connection fitting.
At the tip of the arm part, the back of the long joint material is locked
In which a notch groove for forming a groove is formed is disclosed .

[0004]

[Problem to be solved by the present invention ]
Even in panel joining equipment,
To connect two adjacent panels,
Structured to function as a joint to close gaps between
Was not. The main purpose of the present invention is to provide a joint joint strip integrally formed with a pair of locking ridges that fits into the recessed grooves by extrusion molding or the like, and to form a joint joint member as described above on both the left and right sides. Panel bonding that ensures panel bonding
It is to provide a device .

The purpose of using the above-mentioned joint strip is to prevent unnecessary gaps from being formed at the side edges of the panels adjacent to both the left and right sides. However,
Each panel is a panel in which a front plate and a back plate are stretched with an adhesive on both front and back surfaces of a reinforcing member such as a honeycomb. It is easy to shift. Therefore, a lateral displacement error of about the plate thickness often occurs between the side plate of the front plate of the panel and the side plate of the back plate located on the back side thereof. In other words,
A situation arises in which the surface of the side plate of the front plate and the surface of the side plate of the back plate in the panel are not coplanar.

In this case, if the width of the joint portion of the jointing joint member formed integrally with the pair of locking projections is the same as the thickness (width dimension) of the opposite portion. In the state where the side plates of the back plate of the left and right panels abut on the opposite side, a gap is generated between the side plate of the front plate and the side surface of the joint portion, and the joint serves as a joint. There was a problem that can not be fulfilled. Another object of the present invention is to eliminate this disadvantage.

[0007]

Means for Solving the Problems] To achieve the above object, panel joining device designed according to claim 1, adjacent formed by joining the surface plate and the back plate through the reinforcing member such as a honeycomb A cross-section of approximately 10 to fit and join two panels and a concave groove formed between both side plates bent in an L-shaped cross section at the edges of the front and back double-sided plates in each panel.
A joint strip for longitudinal joining formed in the shape of a streak,
The joint joint strip material has a long joint portion having a specified wide width that abuts on a side plate on the surface plate side of an adjacent panel , and faces in opposite directions so as to closely fit into the concave grooves of both adjacent panels. A longitudinal locking ridge projecting from the joint and opposite to the joint
Width of the joint portion so as to protrude to the side and to have a gap between the side panels of both back panels of the adjacent panel.
It is formed by integrally forming a long and narrow insertion portion narrower than the method .

[0008] The invention described in claim 2 is the first invention.
The panel joining device according to claim 1, wherein the joint for longitudinal joining is provided.
In the strip, the interposed portion is formed by the surface plate of the adjacent panel.
Extend to the outside to form a regulating part parallel to the surface plate
And the surface of the regulating portion projects in a direction opposite to the insertion portion.
Panel edge that intersects with the surface of the adjacent panel
And a locking claw portion for engaging with the concave groove of the portion.

[0009]

According to the first aspect of the present invention, in the operation of joining the front plate and the back plate to the reinforcing member, even if the front plate and the back plate are displaced from each other in a lateral direction or the like. Even when a pair of locking projections of the joint material for longitudinal joining are fitted to the recessed grooves of the left and right panels to be connected to each other, the width dimension of the interposed portion of the joint material for longitudinal joining is connected. There achieved because narrower than the width dimension of the joint portion of the opposite side (outside) thereof, due to the difference in width dimension of the joint portion and the insertion device, an effect of absorbing the error of the positional deviation of the back plate.

As a result, the upper and lower longitudinal gaps on the left and right sides adjacent to each other of the two panels are exactly aligned without any gaps according to the width of the joint portion of the joint strip for longitudinal joining, and the appearance is improved. In addition, there is an effect that no error occurs in the opening dimension of the cabinet or the partition due to the dimensional error of the panel. In particular, when cabinets and partition panels are arranged side by side, a dimensional error of the panels is absorbed by the width dimension of the interposed portion in the longitudinal jointing joint material, and a cabinet or partition having a prescribed size is provided. This has the effect that it can be performed.

[0011] Further , according to a second aspect of the present invention,
For example, before connecting two adjacent panels in parallel
The interposed portion of one longitudinal jointing joint material is adjacent to the interposed portion.
The panel is formed so as to extend outside the surface plate of the panel to be formed.
In the regulation part parallel to the surface plate, the two panels
And position the side end face of one panel that intersects
It protrudes from the surface of this regulating part to the side opposite to the insertion part.
The locking claw part formed in this manner is connected to the surface of the adjacent panel.
Can it fit into the concave groove at the end of the intersecting panel
From the above, three parcels are made using the one joint strip for longitudinal joining.
Has the effect that the tunnels can be easily joined.
You.

[0012]

Next, an embodiment of the present invention will be described. The cabinet 1 of the present invention is made of a thin metal plate,
Bottom plate 2, top plate 3, left and right side panels 4, each formed separately
44 'and the rear panel 5 are connected. Reference numeral 6 denotes a base body fixed on the floor with an anchor screw 7.
Is formed by connecting the fitted portions 6a, 6a having a longitudinally downward U-shaped cross-section having substantially the same length as the size of the frontage direction of the cabinet 1 by a flat plate portion 6b, below the end of each of the fitted portions 6a. An adjuster table 8 having a U-shaped cross section is similarly inserted into the adjuster table 8.
The shaft portion of the adjuster bolt 9 screwed to the adjuster base 8 faces upward from the insertion portion cut into the end surface of the fitted portion 6a in a substantially semicircular shape in plan view, and is mounted on the head of the adjuster bolt 9. A baseboard 10 elongated in the frontage direction is fitted on the outer periphery of the fitted portion 6a.

The cabinet 1 is placed on the baseboards 10 before and after this. When the cabinets 1 are arranged side by side, a corresponding number of base bodies 6 are arranged side by side. In this case, the middle side panel 4 is shared by the left and right cabinets 1. Reference numeral 12 denotes a lateral baseboard that covers the side end of the baseboard 10, and various cabinets, such as an opening / closing door 13 and a drawer 14, are attached to each cabinet 1 according to the demands of customers. Can be.

As shown in FIG. 2, the bottom plate 2 and the top plate 3 of the cabinet 1 are formed by bending a front edge of a flat plate portion 18 at a right angle and bending its end into an L-shape.
And right and left side plates 20 and 20 formed by bending both right and left side edges of the flat plate 18 at right angles. A left and right longitudinal reinforcing rib 21 is fixed to the middle of the inner surface of the flat plate 18 by spot welding. Further, a locking edge plate 22 that is long in the left-right direction and is formed by bending the rear edge of the flat plate portion 18 of the bottom plate 2 and the top plate 3 at a right angle. Reference numeral 23 denotes a reinforcing frame having an L-shaped cross section provided inside the engaging edge plate 22. The reinforcing frame 23 and the front side plate portion 19 are provided.
At this time, the inner cover body 24 is detachably fitted. Reference numeral 25 denotes a locking claw protruding forward from the front end of the inner cover body 24. The bottom plate 2 is largely cut off at a substantially central portion of the flat plate portion 18 and the base body 6 is removed in a state where the inner cover body 24 is removed.
The wiring cord may be inserted into the space from the inside of the cabinet.

The side panels 4, 4 'and the rear panel 5 are formed by bonding a front plate 26 and a rear plate 27 to both front and rear surfaces of a reinforcing member 28 such as a honeycomb member with an adhesive. Between the side plates 26a and 27a in which the four peripheral plates 26 and the back plate 27 are bent inwardly into an L-shaped cross section, recesses are formed along the longitudinal direction on the four peripheral sides of the rear panel 5. A groove 29 is formed. In addition, a concave groove 30 is formed on the rear side of the side panel 4 for partitioning the middle of the left and right sides of the cabinet in the same manner as described above.

Reference numeral 31 shown in FIG. 3 denotes a vertically long locking projection which is screwed to the inner surface of the rear end of the outermost side panel 4 'of the left and right panels. The locking ridge 31 is formed in a U-shaped cross section.
1a serves as a seal for the inner corners of the rear panel 5 and the side panel 4 ', and the other locking piece 31b fits and locks in the recessed groove 29 in the vertical direction of the rear panel 5. Reference numeral 31c is a joint strip.

3 and FIG. 4, the joint strip 33 for longitudinal joining is a T-shaped plan view of the side panel 4 in the middle position and the left and right rear panels 5, 5 when the cabinets 1 are arranged side by side. Joints for longitudinal joining formed by extruding a synthetic resin material or the like.
3 has a substantially cross-sectional shape, and a bifurcated locking claw portion 34 (even if the locking claw portion 34 is protruded at an appropriate interval in the longitudinal direction after extrusion molding) is provided in the elongated strip-shaped insertion portion 33b. Good) into the recessed groove 30 on the rear end side of the side panel 4, while a pair of left and right locking projections 33a, 33a are also integrally formed on the left and right sides of the insertion portion 33b. The locking projections 33a, 33a are fitted and locked in the vertically elongated concave grooves 29, 29 in the left and right rear panels 5, 5, respectively. Reference numeral 35 denotes a joint having a specified width dimension (H1) that comes into contact with the side plate 26a of the surface plate 26 of the adjacent left and right rear panels 5, 5.

Then, the width dimension (H
2) is formed so as to be narrower than the width dimension (H1) of the joint portion 35 by two plate thicknesses (T2) of the side plate 27a on the back plate 27. Thereby, when the front plate 26 and the back plate 27 of the rear panel 5 are joined to the reinforcing member 28, the side plate 26a of the front plate 26
Even if there is an error in which the outer surface of the side plate 27 and the outer surface of the side plate 27a of the back plate 27 are not on the same plane but laterally shifted (stepped), the error is about the thickness of the side plates 26a and 27a. Occasionally, the right and left rear panels 5, 5 on the joint 35 side
The locking projections 33a, 33a fit into the concave grooves 29, 29 with the outer surfaces of the side plates 26a, 26a of the both surface plates 26a abutting on the left and right side surfaces of the joint 35. Then, the back plate 2 is inserted into the gap between the left and right sides of the insertion portion 33b.
7 can be located.

In other words, when the pair of left and right locking projections 33a, 33a of the joint member 33 for longitudinal joining are fitted into the recessed grooves 29, 29 of the left and right rear panels 5, 5, the back of the left and right sides is set. The side plates 27a, 27a of the face plate
b, the outer surfaces of the side plates 26a, 26a on both the left and right surface plates are joined to the joint portions 35.
Therefore, even if the joint portion 35 is not elastically deformed to the left and right sides, the joint portion 35 can function as a joint.

Reference numeral 36 designates a rear side plate 26 of the side panel 4 between the insertion portion 33b and the locking projections 33a, 33a.
a and 27a, which are in contact with each other .
As shown in FIG. 4 and FIG.
At a position outside the back plate 27 as a face plate,
A role of closing a gap between the rear panel 5 and the back plate 27a by a soft (flexible) fin 37 protruding outward at the tip of the restricting portion 36 is formed in parallel with the plate 27. Fulfill. When the decorative panel 38 is stretched on the inner surface of the rear panel 5, the side edge piece 38 a of the decorative panel 38 can be pressed by the fin 37. In the case where the width of the rear panel 5 is small and a plurality of rear panels 5 are laterally connected, the longitudinal jointing joint strip 39 having a cross-shaped cross section is also used.
Use Further, the forked locking claw portion 34 is provided with the regulating portion.
36, formed on the side opposite to the insertion portion 33b
Is what it is.

In this configuration, to assemble the cabinet 1, the bottom plate 2 and the side panel 4 ′ mounted on the baseboards 10, 10 on the base body 6 are combined with the side plate portion 20 of the bottom plate 2 and the side panel 4. Screw (screw) 40 with the inner surface in contact
Fix with. Next, the engaging piece 30b of the engaging ridge 31 at the rear end of the side panel 4 'is fitted almost simultaneously with the engagement of the rear end engaging plate 22 of the bottom plate 2 with the concave groove 29 on the lower side of the rear panel 5.
Are fitted into the upper and lower longitudinal concave grooves 29 of the rear panel 5. Next, the joint material for longitudinal joint 33 fitted into the concave groove 30 on the rear end side of the side panel 4 at the halfway position is fitted into the vertically long concave groove 29 on the other side of the rear panel 5. The rear end locking edge plate 22 of the top plate 3 is connected to the upper side concave groove 2 of the rear panel 5.
9 and screw the right and left side plate portions 20 of the top plate 3 with screws (screw).
Stop 40.

When the cabinet is assembled in this manner, the vertical gaps on the left and right sides adjacent to the rear panels 5, 5 are exactly the same as the width of the joint 35 in the joint strip 33 for longitudinal joining without any gaps. As a result, the appearance is improved, and there is no error in the dimension of the frontage of the cabinet due to the dimensional error of the rear panel. In particular, when the cabinets are arranged side by side, a dimensional error of the rear panel can be absorbed and a cabinet having a prescribed size can be provided. It is needless to say that the present invention can be applied to a partition panel.

[Brief description of the drawings]

FIG. 1 is a perspective view of a cabinet.

FIG. 2 is a vertical sectional view of a cabinet.

FIG. 3 is a rear cross-sectional view of the cabinet.

FIG. 4 is an enlarged sectional view of a main part of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cabinet 2 Bottom plate 3 Top plate 4, 4 'side panel 5 Rear panel 6 Base body 8 Adjuster stand 9 Adjuster bolt 10 Plinth board 19 Front side plate part 20 Left right side plate part 22 Locking edge plate 26 Surface plate 26a Side plate 27 Back Face plate 27a Side plate 29, 30 Depressed groove 31 Locking ridge 33, 39 Joint material for longitudinal joining 33a Locking ridge 33b Interposed portion 34 Locking claw 35 Joint portion 36 Restricting portion 37 Fin 38 Decorative board 40 screw

Claims (2)

(57) [Scope of request for utility model registration] 1. An adjacent two panels formed by joining a front panel and a rear panel via a reinforcing member such as a honeycomb, and bent into an L-shaped cross section at the edges of the front and rear double-side panels in each panel. Fit into the concave groove formed between both side plates
Joints formed in a generally cross-shaped cross section for joining
Consists of a land strip material, the longitudinal welding joint strip material, the longitudinal joints of the provision wide dimensions to abut against the side piece plate surface plate side of the adjacent panels, the recessed grooves of the panels to the adjacent the longitudinal locking protrusions protruding in mutually opposite directions so as to closely fit the joint portion
The joints so as to protrude on the opposite side and to have a gap between the two side plates of the adjacent panels.
The long insertion part narrower than the width dimension was formed integrally.
A panel joining apparatus characterized by the above-mentioned . 2. The method according to claim 2, wherein the joint material for longitudinal joining is provided with the interposition.
Extending beyond the face plate of the adjacent panel
Forming a regulating portion parallel to the surface plate, and
On the surface of the portion, protruding on the opposite side to the insertion portion, the adjacent
Into the recess at the end of the panel that intersects the surface of the panel
2. A locking claw portion which is adapted to be formed.
The panel joining device according to the above .