JP2020054789A - Cushion for furniture - Google Patents

Abstract

To provide a cushion for furniture which is in close contact with a base plate and against which a side part or a back part of a user can lean when installed on the base plate of furniture.SOLUTION: In a cushion for furniture, a framework is provided with a bottom bar. Two insertion rods 20 are connected to a planar bottom surface of the bottom bar. A liner 30 composed of a sponge material covers the framework. An inner cover 40 provided with an opening on the bottom is fitted outside the liner 30. An outer cover 50 provided with an opening on the bottom is fitted outside the inner cover 40. On the bottom of the liner 30, a first surface and a second surface extending in a horizontal direction and a standing contact surface are formed. The first surface is formed higher than the second surface, and the second surface is higher than a bottom surface of the bottom bar, forming a step shape. A first folding side formed on an opening peripheral edge of the inner cover 40 and a second folding side formed on an opening peripheral edge of the outer cover 50 are provided on the bottom part on the first surface, and the contact surface regulates movements of the first folding side and the second folding side in a side surface direction.SELECTED DRAWING: Figure 1

Description

  TECHNICAL FIELD The present invention relates to a furniture cushion, such as a chair or a bed, used by a user to lean against a side or a back.

  Patent Literature 1 includes a plate and a side support, and the side support includes a plurality of legs provided on the same side, and each leg is inserted into several insertion holes on the plate. By selectively inserting, the side supports can be arranged upright above the plate, and the position of the side supports on the plate can be adjusted to change the form of the furniture. "Optionally assemblable furniture" is disclosed.

When the plate is used as the seat surface of the chair, the user can lean on the side support as the back of the chair.
At this time, in order to increase the comfort of the side support to which the user leans, a soft pad can be put on the outside of the side support. The soft pad is provided with an interlockable locking member at the bottom, and the soft pad and the side support are connected by engaging the locking members of the soft pad with each other at the bottom of the side support. be able to.

  When the soft pad is placed on the side support, the locking members are engaged with each other at the bottom of the side support, so that the locking member is located between the bottom surface of the side support and the upper surface of the plate. As a result, the bottom surface of the side support and the top surface of the plate cannot be brought into close contact with each other. As a result, when the side support receives the acting force in the lateral direction of the user, each leg inserted into the plate can provide the side support with a support that resists the acting force in the lateral direction. Therefore, each leg is likely to bend and deform, and further, to tear.

Specification of Taiwan Utility Model No. M527259

  The problem to be solved by the present invention is to provide a furniture cushion that, when installed on a bed of furniture such as a chair or a bed, comes into close contact with the bed and allows the user to lean on the side or back. To provide.

  A furniture cushion according to the present invention includes a skeleton, two insertion rods, a liner, an inner cover, and an outer cover, wherein the skeleton is formed by connecting a plurality of rods to each other, and the skeleton has a bottom portion. A bar, wherein the bottom bar has a planar bottom surface, each insertion rod is respectively interconnected with a bottom surface of the bottom bar, the liner is made of sponge material, covers the skeleton, and the inner cover Is a bag with an opening at the bottom, the inner cover is attached to the outside of the liner, the outer cover is a bag with an opening at the bottom, and the outer cover is outside the inner cover. A first surface, a second surface, and a connecting surface are formed on the bottom of the liner, and one side of the first surface is adjacent to the bottom bar, and the other side is connected to the upright connecting surface. , One side of the second surface is connected to the connection surface, and the other side is Connected to the outer edge of the liner, wherein the first surface extends horizontally and is higher than the second surface, and the second surface extends horizontally and is higher than the bottom surface of the bottom bar; A bottom portion is formed in a step shape, a first folded side is formed around an opening edge of the inner cover, the first folded side is provided at a bottom of the first surface, and the connecting surface is formed on the first folded side. A second folded side is formed on the periphery of the opening of the outer cover, the second folded side is provided at the bottom of the first surface, and the connecting surface is the second folded side. Restricts the sideways movement of the folded side.

Preferably, the bottom bar is provided with a screw hole from bottom to top.
Preferably, a screw hole is formed at a lower end of each of the insertion rods.

  According to the present invention, the inner cover and the outer cover are installed between the first surface and the second surface and the base plate when the bottom bar is installed on the base plate of furniture such as a chair or a bed. A space is formed, the inner cover and the outer cover do not adversely affect the tight contact between the bottom bar and the base plate, and the inner cover and the outer cover are less likely to be pressed by the base plate.

1 is an exploded perspective view of a furniture cushion according to an embodiment of the present invention. FIG. 3 is a perspective view of a skeleton and an insertion rod according to the embodiment of the present invention. FIG. 3 is a bottom view of the skeleton, the insertion rod, and the liner according to the embodiment of the present invention. FIG. 4 is a sectional view taken along line 4-4 in FIG. 3. It is principal part sectional drawing of the cushion for furniture which shows the Example of this invention. It is an important section sectional view in a use state of a cushion for furniture showing an example of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
As shown in FIGS. 1, 2 and 3, the furniture cushion of the present invention includes a skeleton 10, two insertion bars 20, a liner 30, an inner cover 40, and an outer cover 50.
The skeleton 10 is a rectangular frame formed by connecting a plurality of rods to each other. The skeleton 10 may be changed to a different shape according to the specific shape or size of the cushion, and is not limited to a rectangular frame.
The skeleton 10 includes a bottom bar 12, which has a planar bottom surface 14. The bottom bar 12 is provided with one or more screw holes 16 from bottom to top as needed. The number of screw holes 16 is determined by the length of the bottom bar 12.

  Each of the insertion rods 20 is a circular rod used to be inserted into an insertion hole of a base plate (not shown) of furniture such as a chair or a bed, and is mutually connected to the bottom of the bottom bar 12. Screw holes 22 are respectively formed at the lower ends.

The liner 30 is comprised of a sponge material and is used to cover the skeleton 10, provide cushioning and comfort when leaning on the human body, and provides a molding effect to the furniture cushion due to the shape of the liner 30. be able to.
Further, the liner 30 may be formed of a sponge having a plurality of layers having different densities as necessary, and the sponge having different densities enables the liner 30 to provide appropriate flexibility and supportability.

  The inner cover 40 is a bag with an open bottom surface, is attached to the outside of the liner 30, blocks dust, and is used to keep the liner 30 clean.

  The outer cover 50 is a bag body with an open bottom surface, and is attached to the outside of the inner cover 40. The outer cover 50 can be manufactured by selecting cloth or leather having a specific color or pattern based on the appearance design.

  As shown in FIGS. 3 and 4, a first surface 32, a second surface 34, and a connecting surface 36 are formed on the bottom of the liner 30. One side of the first surface 32 is adjacent to the bottom bar 12, the other side is connected to the upstanding connecting surface 36, one side of the second surface 34 is connected to the connecting surface 36, and the other side is connected to the outer edge of the liner 30. , The first surface 32 extends horizontally and is higher than the second surface 34, and the second surface 34 extends horizontally and is higher than the bottom surface 14 of the bottom bar 12, so that the bottom of the liner 30 is formed in a stepped manner. .

As shown in FIG. 5, the inner cover 40 is folded inward at the periphery of the opening, and is sewn to form a first folded side 44, and the first folded side 44 is set at the bottom of the first surface 32. Then, the standing connecting surface 36 restricts the movement of the first folded side 44 in the lateral direction, so that when the inner cover 40 is put on the liner 30, the inner cover 40 slides and comes off. Can be avoided, and the state where the inner cover 40 is appropriately stretched can be maintained.
The outer cover 50 is folded inward at the periphery of the opening, and is sewn with a sewing machine to form a second folded side 54, and the second folded side 54 is installed at the bottom of the first surface 32 outside the inner cover 40. Then, the upright connecting surface 36 restricts the movement of the second folded side 54 in the lateral direction, so that when the outer cover 50 is put on the inner cover 40, the outer cover 50 slides and comes off. Can be avoided, and the state where the outer cover 50 is appropriately stretched can be maintained.

As shown in FIG. 6, the furniture cushion can be installed on a base plate 60 of furniture such as a chair or a bed, and can be used as a back of a chair or a headboard of a bed on which a user leans a side or a back. .
At this time, each of the insertion rods 20 is selectively inserted into an insertion hole (not shown) of the base plate 60, and two bolts (not shown) are inserted into each of the insertion holes from the bottom of the base plate 60, so that each of the insertion holes is inserted. The bolt 20 is screwed into a screw hole 22 (see FIG. 3), and the head of each bolt is in contact with the base plate 60.
When the bottom bar 12 is provided with a screw hole 16, a corresponding number of bolts (not shown) are further screwed from the bottom of the base plate 60 into the screw hole 16 of the bottom bar 12, and The bonding strength of the plate 60 can be increased.

  Further, since the first surface 32 extends in the horizontal direction and is higher than the second surface 34, and the second surface 34 extends in the horizontal direction and is higher than the bottom surface 14, the bottom of the liner 30 is formed in a step shape, and the bottom is formed. When the bar 12 is installed on the base plate 60, a space is formed between the first surface 32 and the second surface 34 and the base plate 60 to allow the inner cover 40 and the outer cover 50 to enter. Thereby, the thickness of the inner cover 40 and the outer cover 50 does not adversely affect the close contact between the bottom bar 12 and the base plate 60, and the inner cover 40 and the outer cover 50 are Since it is difficult to receive the compression of the plate 60, long-term local compression of the inner cover 40 and the outer cover 50 against the bottom of the liner 30 can be avoided, and irreparable deformation of the liner 30 can be avoided. In addition, since the bottom bar 12 and the base plate 60 are in close contact with each other, when the furniture cushion receives the lateral force from the user, the influence of the lateral force is effectively dispersed. However, each of the insertion rods 20 and the bottom bar 12 can be received without an excessive load.

DESCRIPTION OF SYMBOLS 10 Frame 12 Bottom bar 14 Bottom surface 16 Screw hole 20 Insertion rod 22 Screw hole 30 Liner 32 First surface 34 Second surface 36 Connecting surface 40 Inner cover 44 First folded side 50 Outer cover 54 Second folded side 60 Base plate

Claims (3)

What is claimed is: 1. A furniture cushion including a skeleton, two insertion rods, a liner, an inner cover, and an outer cover, wherein the skeleton includes a plurality of rods connected to each other, and the skeleton includes a bottom bar. Wherein the bottom bar has a planar bottom surface, each insert bar is mutually coupled with the bottom bar bottom surface, the liner is made of sponge material, covers the skeleton, and the inner cover is A bag body having an opening at the bottom, wherein the inner cover is attached to the outside of the liner, the outer cover is a bag body having an opening at the bottom, and the outer cover is covered outside the inner cover. Dressed,
A first surface, a second surface, and a connecting surface are formed on the bottom of the liner, and one side of the first surface is adjacent to the bottom bar, and the other side is connected to the upright connecting surface. One side of the surface is connected to the connecting surface, the other side is connected to the outer edge of the liner, the first surface extends horizontally and is higher than the second surface, and the second surface extends horizontally and the bottom portion Higher than the bottom of the bar, whereby the bottom of the liner is formed in steps,
A first folded side is formed at the periphery of the opening of the inner cover, the first folded side is provided at the bottom of the first surface, and the connecting surface moves sideways relative to the first folded side. Regulating, a second folded side is formed on the periphery of the opening of the outer cover, the second folded side is provided at the bottom of the first surface, and the connecting surface is lateral to the second folded side. A furniture cushion, which regulates movement of the furniture.   The cushion for furniture according to claim 1, wherein a screw hole is provided in the bottom bar from bottom to top.   The furniture cushion according to claim 1, wherein a screw hole is formed at a lower end of each of the insertion rods.