CONNECTION PIECE AND BED FRAME HAVING CONNECTION PIECE

Abstract

A connection piece includes a connection rod and a buckle. An end of the connection rod is bent to form a hem, and a through hole is provided in the hem. A through groove is provided in the buckle, and an inner wall of the through groove is provided thereon with a block protrusion corresponding to the through hole. The connection rod and the block protrusion are tightly fastened and fixed into the buckle via the through hole. A bedframe includes the connection piece.

Claims

1. A connection piece, comprising a connection rod; and a buckle, wherein an end of the connection rod is bent to form a hem, a through hole is provided in the hem, a through groove is provided in the buckle, an inner wall of the through groove is provided thereon with a block protrusion corresponding to the through hole, and the connection rod and the block protrusion are tightly fastened and fixed into the buckle via the through hole.

2. The connection piece according to claim 1, wherein an upper end surface of the buckle is extended circumferentially and provided with a base platform.

3. The connection piece according to claim 2, wherein an upper end surface of the block protrusion is provided with an inclined plane of which a gradient increases gradually.

4. A bed frame, comprising: a bed leg; and a longitudinal beam of which two ends are respectively connected onto the bed leg, wherein the bed frame comprises a connection piece consisting of a lateral beam and a buckle, the longitudinal beam is provided thereon with a plurality of penetration grooves, the buckle is fixedly provided in at least one penetration groove of the plurality of penetration grooves, two ends of the lateral beam are bent to form a hem, a through hole is provided in the hem, a through groove is provided in the buckle, an inner wall of the through groove is provided thereon with a block protrusion corresponding to the through hole, and the lateral beam and the block protrusion are tightly fastened and fixed into the buckle via the through hole.

5. The bed frame according to claim 4, wherein an upper end surface of the buckle is extended circumferentially and provided with a base platform, the buckle is provided on a groove edge of the at least one penetration groove of the plurality of penetration grooves via the base platform, an importing portion of the buckle is provided in the at least one penetration groove of the plurality of penetration grooves.

6. The bed frame according to claim 5, wherein an importing surface which is extended upwards and of which the gradient increases gradually is provided at two sides of a bottom of the buckle.

7. The bed frame according to claim 6, wherein a block groove is provided on the importing portion and between a top of the importing surface and a bottom surface of the base platform, the buckle is limited by the groove edge via the block groove.

8. The bed frame according to claim 7, wherein an upper end surface of the block protrusion is provided with an inclined plane of which a gradient increases gradually.

9. The bed frame according to claim 8, wherein the longitudinal beam, the lateral beam and the bed leg are hollow structures.

10. The bed frame according to claim 9, wherein an end of the lateral beam is flat-bending shaped.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG. 1 is a whole structural diagram of a bed frame of the utility model;

[0018] FIG. 2 is a structural diagram of the assembly of a connection piece of the utility model;

[0019] FIG. 3 is a cross-section diagram of the assembly of a connection piece of the utility model;

[0020] FIG. 4 is a structural diagram of a buckle of the utility model;

[0021] FIG. 5 is a cross-section structural diagram of a buckle of the utility model;

[0022] FIG. 6 is a diagram of the assembly of a buckle and a longitudinal beam of the utility model;

[0023] FIG. 7 is a diagram of the assembly of a lateral beam, a buckle and a longitudinal beam of the utility model;

[0024] FIG. 8 is a cross-section diagram of the assembly of a lateral beam and a longitudinal beam of the utility model; and

[0025] FIG. 9 is a cross-section diagram of the assembly of a lateral beam and a buckle of the utility model.

EMBODIMENTS OF THE UTILITY MODEL

[0026] The content of the utility model is further described with the combination of figures and embodiments.

Embodiment

[0027] See FIGS. 2 and 3, a connection piece consists of a connection rod 10 and a buckle 4, an end of the connection rod 10 is bent to form a hem 31, a through hole 312 is provided in the hem 31, a through groove 41 is provided in the buckle 4, an inner wall of the through groove 41 is provided thereon with a block protrusion 411 corresponding to the through hole 312, the connection rod 10 and the block protrusion 411 are tightly fastened and fixed into the buckle 4 via the through hole 312.

[0028] An upper end surface of the buckle 4 is extended circumferentially and provided with a base platform 42. When the connection piece is used on an object such as a bed frame, a computer desk, a bookcase or the like, the arrangement of the base platform facilitates the buckle to be provided on parts and components of the respective object. In order to ensure the buckle 4 to be smoothly blocked into a block groove from the top to the bottom, an upper end surface of the block protrusion 411 is an inclined surface 412 of which the gradient increases gradually.

[0029] Refer to FIG. 1, FIG. 2, FIG. 4, FIG. 5 and FIG. 9, the present embodiment also provides a bed frame having the above-described connection piece, a bed frame comprises four bed legs 1 and four longitudinal beams 2 of which two ends are respectively connected onto the bed leg 1, the connection piece 5 consists of a lateral beam 3 and a buckle 4, the lateral beam 3 is a connection rod 10 of the above-mentioned connection piece; the longitudinal beam 2 is provided thereon with a plurality of penetration grooves 21, the buckle 4 is fixedly provided in the penetration groove 21; two ends of the lateral beam 3 are bent to form a hem 31, the through hole 312 is provided in the hem 31, the through groove 41 is provided in the buckle 4, an inner wall of the through groove 41 is provided thereon with a block protrusion 411 corresponding to the through hole 312, the lateral beam 3 and the block protrusion 411 are tightly fastened and fixed into the buckle 4 via the through hole 312.

[0030] See FIG. 7, FIG. 7 is a diagram of the assembly of the lateral beam 3, the buckle and the longitudinal beam 2, the upper end surface of the buckle 4 is extended circumferentially and provided with the base platform 42, the buckle 4 may be conveniently provided on a groove edge 211 of the penetration groove 21 via the base platform 42, at this time, an importing portion 43 of the buckle 4 is provided in the penetration groove 21, during the assembly, the lateral beam 3 is blocked in the through groove 41 from the top to the bottom.

[0031] See FIG. 8, the block groove 45 is provided on the importing portion 43 and between a top of the importing surface 44 and a bottom surface of the base platform 42, the buckle 4 is limited by the groove edge 211 via the block groove 45, this ensures the buckle 4 is tightly fixed in the penetration groove 21 of the longitudinal beam 2, the buckle 4 may not be removed from the longitudinal beam unless the structure of the buckle 4 is broken. See FIG. 6, to facilitate the buckle 4 to be blocked into the penetration groove 21 from the top to the bottom, the importing surface 44 which is extended upwards and of which the gradient increases gradually is provided at two sides of a bottom of the buckle 4.

[0032] See FIG. 9, the upper end surface of the block protrusion 411 is provided with the inclined surface 412 of which the gradient increases gradually, therefore, when the lateral beam 3 is inserted into the buckle 4 from the top to the bottom, the arrangement of the inclined surface 412 facilitates the block protrusion 41 to be blocked into the through hole 312, this ensures that the lateral beam 3 is tightly fixed by the buckle 4, the buckle 4 may not be removed from the lateral beam 3 unless the structure of the buckle 4 is broken.

[0033] In the present embodiment, the longitudinal beam 2, the lateral beam 3 and the bed leg 1 are hollow structures, an end of the lateral beam 3 is flat-bending shaped.

[0034] When the bed frame of the present embodiment is not installed, the components of the bed frame may be separately transported and stored, thus ensuring that the space occupied by the bed frame is small; during the installation, the lateral beam may be blocked into the longitudinal beam via the buckle without any other auxiliary tool, being convenient and reliable.

[0035] The above detailed description is directed to specific embodiments of the utility model, this embodiment is not intended to limit the patent scope of the utility model, any equivalent implementation or alteration not departing from the scope of the utility model shall be included in the patent scope of the present case.