JP3178587U - Assembled furniture - Google Patents

Abstract

An assembly-type furniture that can be easily assembled without using a connecting member.
The assembling-type furniture includes a vertical frame 30 having a substantially L-shaped cross section having two long surfaces 32, and a horizontal frame 40 connected to the vertical frame. The vertical frame has a connecting hole 36 provided with a large-diameter portion 36a and a small-diameter portion 36b on a folded surface 34 where the long side of the long surface is folded. The horizontal frame has two joint pins 42 each having a pin head portion 42a and a pin neck portion 42b at both ends. By inserting and pressing the pin head portion into the large diameter portion, the pin neck portion is fitted into the small diameter portion, and the vertical frame and the horizontal frame are connected. The pin head is located in the gap between the folded surface and the long surface and is not exposed to the outer surface.
[Selection] Figure 3

Description

  The present invention relates to a prefabricated furniture that can be recombined relatively freely using a metal frame as a basic part.

  Various types of assembling-type furniture that can be assembled and rearranged relatively freely by the user with a metal frame as a basic part have been commercialized by various companies as shown in, for example, [Patent Document 1] below. Has been.

JP 09-238790 A

  However, many of the conventional assembly-type furniture are connected using connecting members such as screws and nuts, and are difficult to handle for an unfamiliar user. Further, the conventional assembly-type furniture lacks design because the connecting member is exposed.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide an assembly-type furniture that can be easily assembled without using a connecting member.

The present invention
(1) In assembly-type furniture having a vertical frame 30 having a substantially L-shaped cross section having two long surfaces 32 and a horizontal frame 40 connected to the vertical frame 30,
The vertical frame 30 is
A folded surface 34 formed by folding the long sides of the two long surfaces 32 inward;
A connecting hole 36 formed at equal intervals along the long side direction of the folded surface 34 and having a large diameter portion 36a and a small diameter portion 36b;
At both ends of the horizontal frame 40, there are two joint pins 42 formed at the same interval as the connecting hole 36 along the short side direction, respectively.
The joint pin 42 includes a pin head portion 42a and a pin neck portion 42b having substantially the same diameter as the small diameter portion 36b.
The pin head portion 42a is inserted from the large diameter portion 36a of the connecting hole 36 and pressed downward to fit the pin neck portion 42b into the small diameter portion 36b, thereby connecting the vertical frame 30 and the horizontal frame 40 together. The above-mentioned problem is solved by providing an assembling-type furniture 50 that is connected and that the pin head 42a is located in the gap between the folded surface 34 and the long surface 32 and is not exposed to the outer surface. To do.
(2) When connecting the vertical frame 30 in the vertical direction, the connection joint 20 is inserted between the upper vertical frame 30a and the lower vertical frame 30b, and one of the vertical frames 30a is inserted. By inserting the two joint pins 42 of the horizontal frame 40 into the lowermost connection hole 36 'and the uppermost connection hole 36''of the second vertical frame 30b, the first vertical frame 30a is inserted. And the second vertical frame 30b and the horizontal frame 40 are connected to each other to provide the assembly-type furniture 50 according to the above (1).

  The assembly type furniture according to the present invention connects the two frames by fitting the joint pins of the horizontal frame into the connection holes formed in the inner folded surface of the vertical frame. For this reason, assembly-type furniture can be easily assembled without using a connecting member. Further, since the joint pin is located between the folded surface and the long surface and is not exposed to the outer surface, the joint pin can have an excellent appearance design.

It is a figure explaining the vertical frame of the assembly-type furniture which concerns on this invention. It is a figure explaining the horizontal frame of the assembly-type furniture which concerns on this invention. It is a figure explaining the connection method of the assembly-type furniture which concerns on this invention. It is a figure which shows an example of the assembly-type furniture which concerns on this invention. It is a figure explaining the connection of the vertical direction of the vertical frame which concerns on this invention. It is a figure explaining the connection of the horizontal direction of the vertical frame which concerns on this invention.

  DESCRIPTION OF EMBODIMENTS Embodiments of assembly-type furniture according to the present invention will be described with reference to the drawings. FIG. 1 is a view showing a vertical frame 30 of a prefabricated furniture 50 according to the present invention. A vertical frame 30 shown in FIG. 1 is formed by bending a long metal plate in the long side direction, and includes two long surfaces 32 formed by bending substantially at right angles, And a folded surface 34 formed by folding the long side further inward. Therefore, the cross section of the vertical frame 30 is substantially L-shaped by the two long surfaces 32 bent at substantially right angles and the folded surfaces 34. Further, a plurality of connecting holes 36 are formed at equal intervals L along the long side direction of the vertical frame 30 in the folded surface 34. The upper side of the connecting hole 36 is a circular large-diameter portion 36a, and the lower side is a slit-like small-diameter portion 36b having a hole size smaller than that of the large-diameter portion 36a.

  FIG. 2A is a perspective view of the horizontal frame 40 that constitutes the assembly-type furniture 50. FIG. 2B is a side view of the horizontal frame 40. The horizontal frame 40 shown in FIG. 2 has two joint pins 42 at both ends thereof. The joint pins 42 are formed along the short side direction of the horizontal frame 40, and the distance between them is the same distance L as the connecting holes 36. The joint pin 42 includes a pin head portion 42a having a diameter substantially equal to or slightly smaller than the large diameter portion 36a of the connection hole 36, and a pin neck portion 42b having a diameter substantially equal to that of the small diameter portion 36b of the connection hole 36. Further, a shelf receiving portion 44 is formed in the horizontal frame 40 along the long side direction.

  Next, a method of connecting the vertical frame 30 and the horizontal frame 40 will be described with reference to FIG. In FIG. 3 and FIG. 5 described later, the horizontal frame 40 is illustrated in a transparent state in order to illustrate a connecting portion hidden in the horizontal frame 40.

  First, as shown in FIG. 3A, the vertical frame 30 and the horizontal frame 40 are connected by connecting the pin heads 42 a of the two joint pins 42 of the horizontal frame 40 to the large connection holes 36 of the vertical frame 30. It inserts in each diameter part 36a. As described above, the diameter of the pin head 42a is substantially the same as or slightly smaller than the large diameter portion 36a, and the distance between the joint pins 42 is equal to the distance L between the connecting holes 36. The joint pin 42 can be simultaneously inserted into the two connecting holes 36 of the vertical frame 30.

  Next, after inserting the joint pin 42 to the back of the connection hole 36, the horizontal frame 40 is pressed downward. Thereby, as shown in FIG. 3 (b), the pin neck portions 42 b of the two joint pins 42 are fitted into the small diameter portions 36 b of the connecting holes 36. As described above, since the diameter of the pin neck portion 42b is substantially the same as that of the small diameter portion 36b of the connecting hole 36, the pin neck portion 42b and the small diameter portion 36b are engaged with each other with sufficient strength. 40 is connected with sufficient strength. In the assembly-type furniture 50 according to the present invention, the vertical frame 30 and the horizontal frame 40 are connected at two points using the two joint pins 42, so that the vertical frame 30 and the horizontal frame 40 are always substantially perpendicular to each other. Can be linked.

  Moreover, since the connection hole 36 is formed in the return surface 34 which turned the elongate surface 32 inside, it is not exposed to the outer surface. Further, in the connected state, the pin head 42a is located in the gap between the folded surface 34 and the long surface 32, and this is not exposed to the outer surface. Therefore, the assembling-type furniture 50 according to the present invention does not expose the connecting portion to the outer surface, and can have an excellent design. To release the connected state between the vertical frame 30 and the horizontal frame 40, the pin neck portion 42b is removed from the small diameter portion 36b by tapping the horizontal frame 40 from below, and the pin head portion 42a in the free state is removed from the large diameter portion. This is done by facing from 36a.

  Next, an example of the assembly-type furniture 50 is shown in FIG. Note that the assembly-type furniture 50 according to the present invention can be rearranged into various forms by a user using members such as a connection joint 20 and a connection clip 18 described later. Therefore, the form is not limited to that shown in FIG.

  The assembly-type furniture 50 shown in FIG. 4 has a rectangular shelf frame composed of two long horizontal frames 40 a and two short horizontal frames 40 b formed in three stages between the four vertical frames 30. Yes. And the assembly-type furniture 50 provided with the three-stage shelf board 10 by inserting the shelf board 10 in the shelf receiving part 44 of the horizontal frame 40 (long horizontal frame 40a, short horizontal frame 40b) which comprises a shelf frame. It becomes. In addition, the reinforcement frame connection part 14 is provided in the middle of the elongate horizontal frame 40a, for example, it is good also as installation between the two elongate horizontal frames 40a which oppose the reinforcement frame 12 using a wire. According to this configuration, the strength of the assembly-type furniture 50 can be further improved.

  Next, a method of connecting the vertical frames 30 in the vertical direction using the connection joint 20 will be described with reference to FIG. The connecting joint 20 is mainly composed of a joint portion 22 extending in the vertical direction and a cap portion 24 positioned between the joint portions 22. When the vertical frame 30 is connected in the vertical direction, as shown in FIG. 5A, one joint portion 22 of the connection joint 20 is long with the folded surface 34 at the lower end of the upper one vertical frame 30a. It fits into the gap with the scale surface 32. Further, the other joint portion 22 is fitted into the gap between the folded surface 34 and the long surface 32 at the upper end of the lower two vertical frames 30b. In the state where the connecting joint 20 is inserted, the distance from the connecting hole 36 ′ located at the bottom of the one vertical frame 30 a to the connecting hole 36 ″ located at the top of the two vertical frames 30 b, That is, the distance L1 + L2 + L3 in FIG. 5A is the distance L equal to the distance between the connecting holes 36.

  Next, the horizontal frame is formed on the large diameter portion 36a of the lowermost connection hole 36 'of the upper vertical frame 30a and the large diameter portion 36a of the uppermost connection hole 36' 'of the lower vertical frame 30b. The pin heads 42a of the two joint pins 42 of 40 are respectively inserted. As described above, the distance from the connecting hole 36 ′ to the connecting hole 36 ″ at this time is the same distance L as the distance between the joint pins 42, so that the two joint pins 42 of the horizontal frame 40 have the upper and lower vertical frames 30 a, 30b can be simultaneously inserted into the upper and lower connecting holes 36 ', 36' '. Next, the horizontal frame 40 is pressed downward. As a result, as shown in FIG. 3B, the upper joint pin 42 is fitted into the connection hole 36 'of the vertical frame 30a, and the lower joint pin 42 is fitted into the connection hole 36 "of the vertical frame 30b. Thereby, the upper vertical frame 30a, the lower vertical frame 30b, and the horizontal frame 40 are connected.

  The vertical frame 30 can be connected in the horizontal direction. For example, a connection clip 18 shown in FIG. 6 is used to connect the vertical frame 30 in the horizontal direction. The connecting clip 18 includes a claw portion 16 biased inward, and the vertical frame 30 is moved in the horizontal direction by fitting the claw portion 16 into the connecting holes 36 of the two vertical frames 30 arranged side by side. Link.

  As described above, the assembly-type furniture 50 according to the present invention can connect the vertical frame 30 and the horizontal frame 40 with one touch using the joint pins 42 formed on the horizontal frame 40. Further, the vertical frames 30 can be connected to each other with one touch using the horizontal frame 40 or the connecting clip 18. Thereby, the assembly-type furniture 50 can be assembled easily. Moreover, since the connection hole 36 is formed in the return surface 34 which turned the elongate surface 32 inside, it is not exposed to the outer surface. Further, in the connected state, the pin head 42a is located in the gap between the folded surface 34 and the long surface 32, and this is not exposed to the outer surface. For this reason, the assembly-type furniture 50 which concerns on this invention can have the design property which has the high-class feeling compared with the conventional assembly-type furniture.

  In addition, the shapes of the vertical frame 30, the horizontal frame 40, the connecting hole 36, the joint pin 42, and the like of this example are examples, and the present invention can be modified and implemented without departing from the gist of the present invention. .

30 vertical frame
32 Long surface
34 Folding surface
36 Connecting hole
36a Large diameter part
36b Small diameter part
40 horizontal frame
42 Joint Pin
42a Pin head
42b Pin neck
50 Assembled furniture

Claims (2)

A vertical frame having a substantially L-shaped cross section having two elongated surfaces;
In a prefabricated furniture having a horizontal frame connected to the vertical frame,
The vertical frame is
A folded surface formed by folding the long sides of the two long surfaces inward;
A connection hole formed at equal intervals along the long side direction of the folded surface, and having a large diameter portion and a small diameter portion,
At both ends of the horizontal frame, each has two joint pins formed at the same interval as the connecting hole along the short side direction,
The joint pin includes a pin head portion and a pin neck portion having a diameter substantially equal to the small diameter portion,
The pin head is inserted into the small diameter portion by inserting the pin head from the large diameter portion of the connecting hole and pressing downward, thereby connecting the vertical frame and the horizontal frame, and the pin head The part is located in a gap between the folded surface and the long surface and is not exposed to the outer surface. When connecting the vertical frame in the vertical direction, a connection joint is inserted between the upper one vertical frame and the lower two vertical frames, the lowermost connection hole of the one vertical frame, The first vertical frame, the second vertical frame, and the horizontal frame are connected to each other by fitting two joint pins of the horizontal frame into the uppermost connection holes of the two vertical frames. The assembly-type furniture according to claim 1.

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