JPH0330079Y2 - - Google Patents

Description

[Detailed description of the invention] [Objective of the invention] Industrial field of use For sofas, mats, mattresses, etc. in reception sets, accents (partially recessed) are used as shown in Figs. The back washer 2 that appears on the back of the decorative button 1 to attach the
A string or rubber string 3 is inserted into the string insertion part 2' provided in the sofa, connected in a loop shape, and the head hook part 7' of the stabbing needle 7 is hooked to the loop.
It penetrates the thickness of a cushion body 8 such as a mat or mattress, and a support 4 is inserted and fixed in the loop on the back surface, and a recessed portion 9 is formed on the surface. The present invention relates to an improvement of the above-mentioned known support.

Prior Art Conventional supports are shown in Figures 8 and 9 of Japanese Utility Model Publication No. 50-112307, and Figure 11 of the accompanying drawing of this specification.
As shown in Fig. 12, a rod-shaped support 4 is used, or a decorative button-shaped support 4 is used, which is formed by forming a hook 7 on a washer 5 and attaching the washer 5 to a decorative button part 6. . Therefore, when installing any of the supports 4, the thickness P of the cushion 8 must be compressed to P' and the decorative button 1 must be supported on the back surface of the cushion 8 with the decorative button 1 recessed inside the cushion 8. For this reason, attachment of the support 4 was difficult and required a considerable amount of time. Support 4 shown in FIG.
Since it is rod-shaped, installation is relatively easy and does not require much time, but if the decorative button 1 or cushion 8 is pressed by the human body, the loop may loosen and the support 4 may fall off. . Also the 12th
The support 4 shown in the figure has a hook 10 protruding from the center of the washer 5 that appears on the back side of the decorative button part 6.
The operation of changing the loop from the head hook portion 7' of the needle 7 to the hook 10 is inconvenient, and the rod-shaped support may become loose due to the button 1 or the cushion 8 being pressed by the human body. Although it was not as bad as 4, there was a risk that the loop would come off the hook 10 and the decorative button-shaped support 4 would fall off. Also, Figures 4 and 5 of the attached drawings of Utility Model Publication Publication No. 56-25552
13 and 14 of the accompanying drawings herein.
As shown in the figure, a lower cover 30 having a tongue piece 28 partially cut out and a core member 32 having a recess 31 into which a loop can be inserted are fixed to each other with a trim 33. Both 30, 32
A support tool is also known that is formed so that the locking portion 28a at the tip of the tongue piece 28 is located inside the lower cover 30. The above-mentioned known support includes a lower cover 30 facing the tip locking portion 28a of the tongue piece 28, a core material 32,
Since there is no notch in the trim 33 part,
The tip of the locking portion 28a of the tongue piece 28 and the lower cover 30
The loop had to be passed between the inner edge of the tongue and hooked onto the tongue piece 28, which was inconvenient to operate, and the work efficiency was also poor. Furthermore, the utility model application was announced in 1982.
38954 Publication Publication As shown in FIG. 1 of the accompanying drawings and as shown in FIG. 15 of the accompanying drawings of this specification, from the inner peripheral edge of a ring-shaped seat portion 35 provided with a notch portion 34 at a position opposite to the notch portion 34, A support 37 having a locking portion 36 protruding in the direction of the notch 34 is also known. However, the locking portion 36 of the support is flush with the ring-shaped seat 35, and the tip of the arrow-shaped guide portion 36a provided at the tip of the locking portion 36 is located outside the ring-shaped seat 35 at the notch. It is located inside the extension line of the peripheral edge, and the width of the base of the arrow-shaped guide portion 36a is formed to be narrower than the width of the notch portion 34. Therefore, when the thickness of the cushion is compressed and the decorative button is recessed into the cushion and supported by the supporting tool on the back side of the cushion, the locking portion 36 is recessed diagonally into the cushion and the decorative button is not fully recessed into the cushion. It was not recessed inward, and therefore it was not possible to provide a sufficient accent.

Problems to be Solved by the Invention The present invention eliminates all the drawbacks of the above-mentioned known supports for decorative buttons for furniture, can be attached to the loop extremely easily and in a short period of time, and also Even if the cushion body 8 is compressed by the human body and the loop loosens, there is no risk of the support falling off, and the decorative button is not only securely and firmly locked, but also the decorative button is attached with sufficient accent. The object of the present invention is to provide a support for furniture buttons that can be used to support furniture buttons.

[Structure of the idea]

Means for Solving the Problems In order to achieve the above-mentioned object, the present invention aims to extend the direction from the inner peripheral edge of the ring-shaped seat 11 provided with the notch 12 at a position opposite to the notch in the direction of the notch. In a furniture decorative button support having a locking portion 13 protruding toward the user, one surface of the locking portion is provided with a locking recess 13a in the inner hole portion 14 of the seat portion; An arrow-shaped guide portion 15 provided at the tip of the locking portion is formed approximately parallel to the outer side of the surface 11b of the seat portion 11 on the one surface side, and the arrow-shaped guide portion 15 is provided at the base of the arrow-shaped guide portion than the notch portion 12. The furniture is characterized in that a wide non-return part 15a is formed, and the tip of the arrow-shaped guide part 15 is positioned to protrude outward from an extension line P of the outer peripheral edge of the seat part in the notch part. It has the structure of a support for a decorative button.

Embodiment As shown in FIGS. 1 to 6, the notch 1 is formed from the inner circumferential edge 11a of a plate-shaped notched ring-shaped seat 11 provided with a notch 12 at a position facing the notch 12.
A narrow strip-shaped locking part 13 is provided protruding in the direction of 2,
By forming a bending part 13b in the locking part 13 that protrudes outward from the other surface 11c of the seat part 11 in the inner hole part 14 of the circular ring-shaped seat part 11, Locking recess 13a on the back side of the bending part
will be established. Surface 1 of the plate-shaped occluded ring seat plate 11 on the side of the locking recess 13a that is continuous with the bending portion 13b.
A bent portion 13c is formed to be bent on the outside of 1b, and an arrow-shaped guide portion 15 is formed continuously to the bent portion 13c. The arrowhead-shaped guide part 15 is formed approximately parallel to the outside of the surface 11b, the width of the arrowhead-shaped base part 15a is formed larger than the opening width W of the notch part 12, and the arrowhead-shaped tip 15b is formed in the notch in the notch part 12. It is made to project outward beyond the extension line P of the outer peripheral edge of the circular ring-shaped seat portion 11. Although the above embodiment shows the occluded ring-shaped seat part 11, the shape of the ring-shaped seat part is elliptical, isosceles triangular,
It may be formed into a regular polygon or the like. In addition, in the above embodiment, a ring-shaped seat portion 11 and a cutout portion 1 are formed by punching a sheet metal.
2. An embodiment has been shown in which the locking portion 13 and the arrow-shaped guide portion 15 are integrally formed, and the locking portion 13 is provided with bending portions 13b and 13c, but FIG. 9 shows an example in which a single metal wire is bent. A ring-shaped seat portion 11, a notch portion 12, a locking portion 13,
This shows an example in which an arrow-shaped guide portion 15 is formed. Note that the same reference numerals in the drawings indicate the same parts.

Function Since the present invention has the above-described configuration, as shown in FIG. Hook the head hook part 7' of the needle 7, and as shown in FIG. Tighten the loop so that it is recessed, place a support on the back of the back plate 21, and hook the tip of the loop to the tip 15b of the arrow-shaped guide portion 15 that protrudes outward beyond the outer periphery of the seat portion 11. , the support is moved so that the hooked portion moves toward the base along the guide portion 15, and the locking recess 13a is moved.
Supported by

〔effect〕

In the present invention, the tip of the loop protruding from the back side of the cushion is hooked to the tip 15b of the arrow-shaped guide portion 15 protruding from the outer periphery of the ring-shaped seat portion 11 of the support using a pricking needle, so the above-mentioned hooking operation is extremely simple. Moreover, since the operation of moving and locking the loop in the locking recess 13a can be accomplished by simply moving the support, attachment of the support is extremely simple. Also, the locking recess 13
Even if the cushion or the decorative button or both of the loops latched to a are pressed by the human body and the loops become sagging, the non-returning portion 15a of the arrow-shaped guide portion prevents the loops from coming off. Furthermore, even if the locking portion is strongly pulled by the loop, the arrow-shaped guide portion of the locking portion is formed approximately parallel to the outside of the surface 11b of the seat portion 11, and the ring-shaped guide portion located on both sides of the notch portion 12 Since it is supported by the seat portion 11, it does not deform and is not only sturdy but also has the advantage of allowing decorative buttons to be attached with sufficient accent.

[Brief explanation of the drawing]

Fig. 1 is a front view of the first embodiment of the present invention, Fig. 2 is a top view, Fig. 3 is a bottom view, Fig. 4 is a left side view, and Fig. 5 is a right side view. Figure 6 is a rear view of the same, Figure 7 is a vertical sectional view of a portion of the back of the sofa showing the state in which the decorative buttons are stopped using the furniture button support of the present invention, and Figure 8 is the back view of the furniture of the present invention. 9 is a perspective view showing the locked state of the loop according to the first embodiment, FIG. 9 is a drawing showing another embodiment, and FIG. 10 is a perspective view showing the state in which the needle 7 is hooked to the loop of the decorative button. FIG. 11 is a vertical cross-sectional view of the decorative button and mat with the decorative button supported using a known support, and FIG. 12 is a vertical cross-sectional view of the decorative button supported using a known support. 13 is a plan view of another known example of a support, FIG. 14 is a longitudinal sectional view taken in the direction of the arrow in FIG. 13, and FIG. FIG. 2 is a perspective view of yet another known example of a support device. 11...Ring-shaped seat, 12...Notch, 13
. . . Locking portion, 14 . . . Inner hole portion, 15 . . . Arrow-shaped guide portion, 15a .

Claims (1)

[Scope of utility model registration request] In a support for a decorative button for furniture, a ring-shaped seat part 11 provided with a cutout part 12 has a locking part 13 protruding from the inner peripheral edge of the ring-shaped seat part 11 at a position facing the cutout part in the direction of the cutout part. A locking recess 13a is provided on one surface of the locking portion in the inner hole 14 of the seat, and an arrow-shaped guide portion 1 provided at the tip of the locking portion.
5 is the surface 1 of the seat portion 11 on the side of the one surface;
A non-return portion 15a is formed approximately parallel to the outer side of 1b and is wider than the notch portion 12 at the base of the arrow-shaped guide portion.
A support for a decorative button for furniture, characterized in that the tip of the arrow-shaped guide part 15 is positioned so as to protrude outward from an extension line P of the outer peripheral edge of the seat part in the notch part.