CN214207787U

CN214207787U - Cupboard panel assembly structure

Info

Publication number: CN214207787U
Application number: CN202023016753.1U
Authority: CN
Inventors: 魏载沛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-17
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a cupboard plate assembly structure, which comprises an inner plate and an outer plate, wherein the inner plate is connected with the outer plate and forms a hollow accommodating space; the side wall of the outer plate is inwards folded backwards to form an inverted folding edge, the front end of the inverted folding edge is bent towards the accommodating space to form an inner folding edge, the inverted folding edge is tightly attached to the inner surface of the side wall of the outer plate, and an included angle of 30-90 degrees is formed between the inner folding edge and the inverted folding edge; the edge of the inner plate is inwards bent to form a support folding edge, the inner folding edge is pressed through the bottom end of the support folding edge, and meanwhile the outer side face of the support folding edge compresses the inner side face of the inverted folding edge. The utility model discloses a buckle the interior hem of planking with perpendicular or the mode that inclines to fall the hem, and the inner panel then buckles out rather than the support hem that is the L type, through supporting the hem card in between hem and the hem that falls, can make one height extremely after the clamp plate shaping, the lock gap is even to can effectively promote the bearing capacity of inner panel, improve the structural strength of cupboard simultaneously.

Description

Cupboard panel assembly structure

Technical Field

The utility model relates to a furniture assembly accessory technical field especially relates to an assembly structure of cupboard panel.

Background

With the continuous improvement of living standard of people, many low-performance products can not meet the requirements of users, for example, the requirements for stainless steel and other cabinet plates are becoming higher and higher. The existing stainless steel cabinet plates are mostly formed by combining, splicing and installing inner plates and outer plates, and the sheet plates are easy to deform, so that the strength of the plates is improved by bending the inner plates and the outer plates in the production process. In the industry, two bending processes of 'dead edge pressing' and 'U-shaped edge pressing' are generally adopted to form a butt joint part in the prior art, but the strength of the plate manufactured by the former is not enough, the appearance of the plate manufactured by the latter is not beautiful enough, and the requirement of modern industrial production is not met. For this reason, earlier patent "a cupboard plate structure" provides a new compound mode, and it is through buckling the limit with the second with first and sticis the setting, buckles limit and the third with the second and buckles limit angle setting, can further increase the surface stress of outer plate body hookup location, further improves cupboard plate's intensity, prevents that cupboard plate from buckling deformation, has improved the life of product greatly. However, this method is easy to cause the inner panel to be buckled down and the buckling gap is not uniform. In addition, the structure is not ideal enough in improving the supporting capacity of the inner plate, and when the inner plate is subjected to large pressure, the outer plate cannot be used for realizing more effective support.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a cupboard panel assembly structure that realizes simple structure, can make furniture more pleasing to the eye, more level and smooth, the lock gap is even, structural strength is higher, the bearing capacity is better.

In order to solve the technical problem, the utility model adopts the following technical scheme: a cupboard panel assembly structure comprises an inner plate and an outer plate, wherein the inner plate is connected with the outer plate to form a hollow accommodating space; the lateral wall of planking is turned over inwards and is formed with the hem of falling, and the front end of falling the hem is formed with interior hem towards buckling in the accommodation space, falls the hem and hugs closely each other with the lateral wall internal surface of planking, and interior hem and the hem of falling form an contained angle, its characterized in that: the included angle formed by the inner folded edge and the inverted folded edge is 30-90 degrees, so that the inner folded edge forms a supporting structure; the edge of the inner plate is inwards bent to form a supporting folded edge, the supporting folded edge and the main body part of the inner plate form an L-shaped structure, the inner folded edge is pressed through the bottom end of the supporting folded edge to form a supporting structure of the outer plate for the inner plate, and the outer side surface of the supporting folded edge presses the inner side surface of the inverted folded edge.

Further, the inner folded edge is obliquely bent towards the inner surface of the inner plate to form an acute included angle which is not less than 30 degrees with the inverted folded edge.

Or, the inner folded edge is obliquely bent towards the inner surface of the inner plate and forms an acute included angle not less than 30 degrees with the inverted folded edge, the front end of the inner folded edge extends towards the accommodating space along an angle parallel to the inner plate and is bent to form a front folded edge, the front folded edge and the inner folded edge form an obtuse included angle, and the inner surface of the inner plate is pressed on the top end of the front folded edge to form a reinforced supporting structure of the inner plate.

Or the inner folded edge extends and bends towards the accommodating space along an angle parallel to the inner plate to form a structure perpendicular to the inverted folded edge, the bottom of the supporting folded edge also extends and bends towards the accommodating space along an angle parallel to the inner plate to form a folded edge parallel to the inner folded edge, and the bottom surface of the folded edge is pressed on the inner folded edge to form a reinforced supporting structure for the inner plate.

Furthermore, the front end of the inner folding edge extends and bends towards the upper part of the accommodating space along an angle perpendicular to the inner plate to form an upper folding edge, the upper folding edge is parallel to the inverted folding edge, a supporting clamping groove is formed by the inverted folding edge, the inner folding edge and the upper folding edge, the supporting folding edge and the inverted folding edge are clamped in the supporting clamping groove, and the upper folding edge abuts against the front end of the inverted folding edge.

Preferably, the inner folded edge and the inverted folded edge form an included angle of 45 degrees.

Further, the accommodating space is filled with a filling body to realize the connection of the inner plate and the outer plate.

Preferably, the material of the filler is foam or aluminum honeycomb.

Preferably, the inner plate and the outer plate are made of steel, aluminum profile or galvanized material.

The utility model bends the inner hem of the outer plate in a way of being vertical or inclined to the inverted hem, the inner plate bends a supporting hem which is L-shaped with the inner plate, the supporting hem is clamped between the inner hem and the inverted hem, under the condition that the height of the supporting hem and the angle between the inner hem and the inverted hem are certain, the height of the formed pressing plate is one to the same, and the fastening gap has the same size on the whole plate; and because the supporting folded edge is simultaneously supported by the inner folded edge and the inverted folded edge, the supporting capability of the inner plate can be effectively improved, and the structural strength of the cupboard is improved.

Drawings

FIG. 1 is a diagram showing the structure of the inner plate and the outer plate of the present invention in a fitted state;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a partial schematic view of the inner and outer plates abutting portion according to an embodiment of the present invention;

FIG. 4 is a partial schematic view of the butt joint portion of the inner and outer plates according to another embodiment of the present invention;

fig. 5 is a partial schematic view of the butt joint portion of the inner and outer plates according to the exemplary embodiment of the present invention.

In the figure, 1 is an inner plate, 11 is a supporting folded edge, 12 is a folded edge, 2 is an outer plate, 21 is an inverted folded edge, 22 is an inner folded edge, 23 is a front folded edge, 24 is an upper folded edge, and 3 is a filling body.

Detailed Description

In the present embodiment, referring to fig. 1, 2 and 5, the cabinet panel assembly structure includes an inner panel 1 and an outer panel 2, wherein the inner panel 1 is connected with the outer panel 2 and forms a hollow accommodating space; the side wall of the outer plate 2 is inwards folded backwards to form an inverted folding edge 21, the front end of the inverted folding edge 21 is bent towards the inside of the accommodating space to form an inner folding edge 22, the inverted folding edge 21 is tightly attached to the inner surface of the side wall of the outer plate 2, and the inner folding edge 22 and the inverted folding edge 21 form an included angle of 30-90 degrees, so that the inner folding edge 22 forms a supporting structure; the edge of inner panel 1 inwards hem 22 bending type becomes to support hem 11, supports hem 11 and forms L type structure with inner panel 1 main part position, through the bottom of supporting hem 11 pushing down interior hem 22, forms planking 2 to the bearing structure of inner panel 1, and the lateral surface that supports hem 11 simultaneously compresses tightly the medial surface of hem 21, can design the degree of depth that inner panel 1 pressed into better more accurately like this to make the plate height more unanimous, the gap is more even.

The inner folded edge 22 is obliquely bent toward the inner surface of the inner panel 1 to form an acute included angle of not less than 30 degrees, such as 45 degrees, with the inverted folded edge 21.

As a typical embodiment, referring to fig. 2 and 3, the inner fold 22 is bent obliquely toward the inner surface of the inner panel 1 to form an acute included angle of not less than 30 degrees, such as 45 degrees, with the inverted fold 21; the front end of the inner folding edge 22 extends towards the containing space along an angle parallel to the inner plate 1 to form a front folding edge 23 in a bending mode, the front folding edge 23 and the inner folding edge 22 form an obtuse included angle, such as 135 degrees, and the inner surface of the inner plate 1 is pressed on the top end of the front folding edge 23 to form a reinforced supporting structure for the inner plate 1.

As another embodiment, referring to fig. 4, the inner fold 22 extends and bends toward the receiving space along an angle parallel to the inner panel 1 to form a structure perpendicular to the inverted fold 21, the bottom of the support fold 11 also extends and bends toward the receiving space along an angle parallel to the inner panel 1 to form a inverted fold 12 parallel to the inner fold 22, and the bottom surface of the inverted fold 12 presses against the inner fold 22 to form a reinforced support structure for the inner panel 1.

The front end of the inner folding edge 22 extends and bends towards the upper part of the accommodating space along an angle perpendicular to the inner plate 1 to form an upper folding edge 24, the upper folding edge 24 is parallel to the inverted folding edge 21, a supporting clamping groove is formed by the inverted folding edge 21, the inner folding edge 22 and the upper folding edge 24, the supporting folding edge 11 and the inverted folding edge 12 are clamped in the supporting clamping groove, and the upper folding edge 24 abuts against the front end of the inverted folding edge 12.

The receiving space is filled with a filler to connect the inner panel 1 and the outer panel 2.

The filler 3 is made of foam or aluminum honeycomb.

The inner plate 1 and the outer plate 2 are made of steel, aluminum profiles or galvanized materials.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. A cupboard panel assembly structure comprises an inner plate and an outer plate, wherein the inner plate is connected with the outer plate to form a hollow accommodating space; the lateral wall of planking is turned over inwards and is formed with the hem of falling, and the front end of falling the hem is formed with interior hem towards buckling in the accommodation space, falls the hem and hugs closely each other with the lateral wall internal surface of planking, and interior hem and the hem of falling form an contained angle, its characterized in that: the included angle formed by the inner folded edge and the inverted folded edge is 30-90 degrees, so that the inner folded edge forms a supporting structure; the edge of the inner plate is inwards bent to form a supporting folded edge, the supporting folded edge and the main body part of the inner plate form an L-shaped structure, the inner folded edge is pressed through the bottom end of the supporting folded edge to form a supporting structure of the outer plate for the inner plate, and the outer side surface of the supporting folded edge presses the inner side surface of the inverted folded edge.

2. The cabinet panel assembling structure of claim 1, wherein: the inner folded edge is obliquely bent towards the inner surface of the inner plate and forms an acute included angle which is not less than 30 degrees with the inverted folded edge.

3. The cabinet panel assembling structure of claim 1, wherein: the interior hem is buckled towards the internal surface slope of inner panel and is formed the acute angle contained angle that is not less than 30 degrees with the hem of falling, and the front end of interior hem extends the bending type along the angle that is on a parallel with the inner panel towards accommodation space, and preceding hem forms an obtuse angle contained angle with interior hem, and the internal surface of inner panel presses the top of preceding hem, forms the enhancement bearing structure of inner panel.

4. The cabinet panel assembling structure of claim 1, wherein: the inner folding edge extends and bends towards the containing space along an angle parallel to the inner plate to form a structure perpendicular to the inverted folding edge, the bottom of the supporting folding edge also extends and bends towards the containing space along an angle parallel to the inner plate to form a reversed folding edge parallel to the inner folding edge, and the bottom surface of the reversed folding edge is pressed on the inner folding edge to form a reinforced supporting structure for the inner plate.

5. The cabinet panel assembling structure of claim 4, wherein: the front end of the inner folding edge extends and bends towards the upper part of the accommodating space along an angle perpendicular to the inner plate to form an upper folding edge, the upper folding edge is parallel to the inverted folding edge, a supporting clamping groove is formed by the inverted folding edge, the inner folding edge and the upper folding edge, the supporting folding edge and the inverted folding edge are clamped in the supporting clamping groove, and the upper folding edge is used for resisting the front end of the inverted folding edge.

6. The cabinet panel assembling structure of claim 2 or 3, wherein: the inner folded edge and the inverted folded edge form an included angle of 45 degrees.

7. The cabinet panel assembling structure of claim 1, wherein: and filling the accommodating space with a filling body to realize connection of the inner plate and the outer plate.

8. The cabinet panel assembling structure of claim 7, wherein: the filler is made of foam or aluminum honeycomb.

9. The cabinet panel assembling structure of claim 1, wherein: the inner plate and the outer plate are made of steel, aluminum profiles or galvanized materials.