KR-200500327-Y1 - ONE-TOUCH CONNECTING STRUCTURE FOR LEG FRAME AND FABRICATED SIMPLICITY CHAIR HAVING THE SAME

Abstract

The present invention relates to a one-touch leg fastener and an assembly-type simple chair including the same, and more specifically, to a one-touch leg fastener that allows a support leg assembled to a main body to be attached and detached in a one-touch manner by means of a locking means of a rigid spring structure while maintaining a rigid assembly state, and an assembly-type simple chair including the same.

Inventors

• 신승환

Dates

Publication Date

20260511

Application Date

20241205

Claims (7)

1. In a leg fastener that detachably connects a support leg (2) to a main body (1), A fastening body (11) extending downward from the bottom surface of the main body (1) and having a hollow portion (11a) into which the support leg (2) is inserted; A moving slot (12) formed through a part of the fastening body (11), which forms a path that moves continuously up and down along the length direction of the fastening body (11), and at least a portion having different parts with respect to the circumferential direction; A locking coil (13) comprising an elastic support member (13a) supported on the upper side of the fastening body (11) and a locking member (13b) that moves toward the hollow part (11a) of the fastening body (11) as it moves while inserted into the moving slot (12); and A one-touch leg fastener characterized by including an operating lever (14) that is fitted and assembled to the outer surface of the fastening body (11) and presses the locking coil (13) to unlock when moved to the upper side of the fastening body (11).
2. In paragraph 1, A one-touch leg fastener characterized by including a reinforcing frame (15) provided on the bottom surface of the main body (1) and fixed to the upper end of the fastening body (11).
3. In paragraph 1, The hollow portion (11a) of the above-mentioned fastening body (11) is, A one-touch leg fastener characterized by having a polygonal shape identical to the cross-sectional shape of the fitting member (2a) provided at the upper end of the support leg (2).
4. In paragraph 1, The above moving slot (12) is, A one-touch leg fastener characterized by being formed in a 'V' shape or a 'U' shape based on the direction facing the ground.
5. In paragraph 1, The locking part (13b) of the locking coil (13) above is, A one-touch leg fastener characterized by being formed across the hollow portion (11a) of the fastening body (11) and engaging with the neck portion of the fitting member (2a) provided at the upper end of the support leg (2) to perform a locking operation.
6. In paragraph 1, A fastening groove (GR) provided on the outer surface of the lower portion of the fastening body (11); and A one-touch leg fastener characterized by further including a spring washer (SW) fitted into the fastening groove (GR) to prevent the operating lever (14) fitted into the fastening body (11) from coming off.
7. A one-touch leg fastener (10) such as any one of paragraphs 1 to 6; The main body (1) equipped with the above-mentioned one-touch leg fastener, comprising: a seat plate on which a user can sit; and A modular simple chair characterized by including a support leg (2) having a fitting member (2a) that is fitted into the hollow portion (11a) of the fastening body (11) at the upper portion and assembled therein.

Description

One-touch leg connecting structure for leg frame and fabricated simple chair having the same The present invention relates to a one-touch leg fastener and an assembly-type simple chair including the same. More specifically, it relates to a one-touch leg fastener that allows a support leg assembled to a main body to be attached and detached in a one-touch manner by means of a locking means of a rigid spring structure, while maintaining a rigid assembly state, and an assembly-type simple chair including the same. Recently, folding furniture such as folding beds and folding chairs is being used not only outdoors but also in homes and offices, and due to the increase in leisure activities, the use of modular chairs and platforms for fishing and camping is also surging. As such, folding furniture, including modular chairs, is provided with support legs that can be detachably attached to a main body, such as a seat, for the convenience of movement and storage; therefore, ease of assembly and sturdiness are essential requirements. For example, in the case of fishing chairs or platforms, anglers must wait for a fish to bite for a long time, and to this end, a safe and sturdy modular device is required to allow the angler to sit for extended periods. However, conventionally, since a screw fastening method is used to assemble support legs to a main body, such as a seat on which a user sits, there are problems such as the assembly time of modular furniture being long and the connections being weak. In addition, a foldable leg is provided that can be folded or unfolded by rotating it to one side by connecting the main body and the support leg with a hinge, but while the foldable type is convenient to use, the connection part has a problem of being very weak. FIG. 1 is a perspective view showing a fishing chair equipped with a one-touch leg fastener according to the present invention. FIG. 2 is an installation diagram showing the one-touch leg fastener according to the present invention installed on the bottom surface of the main body. FIG. 3 is a configuration diagram showing a one-touch leg fastener according to the present invention. FIG. 4 is a figure showing an example of a support leg that is fastened to the one-touch leg fastener of the present invention. FIG. 5 is a front view showing the body of the fastening part of the present invention. Figure 6 is a figure showing the locking coil of the present invention. FIG. 7 is a plan view showing the state in which the locking coil of the present invention is mounted on the body of the fastening part. Hereinafter, a one-touch leg fastener according to a preferred embodiment of the present invention and an assembly-type simple chair including the same will be described in detail with reference to the attached drawings. First, the one-touch leg fastener (10) according to the present invention can be applied to various foldable furniture such as temporary beds or chairs in outdoor, home, or office environments. In particular, it can be applied for assembling the legs of assembly chairs or pedestals used for fishing or camping. This one-touch leg fastener (10) allows the support leg (2) to be assembled to the main body (1). When the support leg (2) is inserted into the fastener body (11), one-touch locking is achieved by a locking coil (13) made of a rigid material, and the support leg (2) is firmly fixed. As shown in FIG. 1, the main body (1) of the prefabricated furniture is a part or component to which the support legs (2) are combined and which provides the main function, and includes various prefabricated furniture, for example, the seat of a fishing chair on which a user can sit corresponds to the main body (1). Accordingly, the present invention is described below using a representative example of its application to a fishing chair. Such a fishing seat (main body) may further include a backrest (1a) and a cushion (1b), etc., as needed. Meanwhile, FIG. 2 shows the bottom of a fishing seat (1) corresponding to the main body (1) of the furniture, and the one-touch leg fastener (10) of the present invention is provided at the bottom of the seat (1) so as to detachably connect the support leg (2) to the main body (1). For example, when the fishing seat (1) is square in shape, the one-touch fasteners (10) are provided at each corner of the bottom surface of the seat (1), and the support legs (2) stored in the storage holder (1c) provided on the bottom surface of the seat (1) are taken out and assembled to each one-touch fastener (10). As shown in FIG. 3, the one-touch leg fastener (10) includes a fastening body (11), a moving slot (12), a locking coil (13), an operating lever (14), and a reinforcing frame (15), and preferably, the fastening body (11) includes a fastening groove (GR) and a spring washer (SW). According to the above configuration, a locking coil (13) is assembled to generate elastic force in a movable slot (12) formed through the fastening body (11), and t