HOLLOW POSITIONING NUT STRUCTURE OF SLIDE RAIL BRACKET

Abstract

A hollow positioning nut structure of a slide rail bracket is provided. The hollow positioning nut includes: a tubular pillar piece, a resisting piece, a spiral portion, and a convex portion. When the hollow positioning nut is combined with a stud and rotates toward a side, the resisting piece resists and positions a wall surface, such that the stud clockwise rotates and the hollow positioning nut fits to perforations of a variety of cabinet pillars.

Claims

1. A hollow positioning nut structure of a slide rail bracket, comprising: a tubular pillar piece, the tubular pillar piece being a hollow tubular body, extending to a resisting piece in a side of an outer ring of the tubular pillar piece, and a spiral portion being formed around an inner ring of the tubular pillar piece; a resisting piece, the resisting piece being a tabular body, and extending to an end in a side of the tubular pillar piece; a spiral portion, the spiral portion being an adapter, and being formed on an inner edge wall surface of the tubular pillar piece; and a convex portion, the convex portion being a retaining body, and being formed on another end opposite to the tubular pillar piece; wherein when the hollow positioning nut is combined with a stud and rotates toward a side, the resisting piece resists and positions a wall surface, such that the stud clockwise rotates and the hollow positioning nut fits to perforations of a variety of cabinet pillars.

2. The hollow positioning nut structure of the slide rail bracket according to claim 1, wherein the resisting piece of the hollow positioning nut extends to two sides of the outer ring of the tubular pillar piece.

3. A hollow positioning nut structure of a slide rail bracket, comprising: a tubular pillar piece, the tubular pillar piece being a hollow tubular body having a tangent plane, and a spiral portion being formed around an inner ring of the tubular pillar piece; a spiral portion, the spiral portion being an adapter, and being formed on an inner edge wall surface of the tubular pillar piece; and a convex portion, the convex portion being a retaining body, and being formed on another end opposite to the tubular pillar piece.

4. The hollow positioning nut structure of the slide rail bracket according to claim 3, wherein the tubular pillar piece of the hollow positioning nut has two tangent planes.

5. The hollow positioning nut structure of the slide rail bracket according to claim 3, wherein the tubular pillar piece of the hollow positioning nut has a plurality of tangent planes.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG. 1A is a schematic diagram of engaging an existing slide rail;

[0015] FIG. 1B is a schematic diagram of engaging an existing slide rail;

[0016] FIG. 1C is a schematic diagram of engaging an existing slide rail;

[0017] FIG. 2 is a schematic exploded pictorial drawing of a hollow positioning nut structure of a slide rail bracket according to the present disclosure;

[0018] FIG. 3 is a schematic perspective view of the hollow positioning nut structure of the slide rail bracket according to the present disclosure;

[0019] FIG. 4 is a schematic diagram of a hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to the present disclosure;

[0020] FIG. 5A is a schematic diagram of the hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to an embodiment of the present disclosure;

[0021] FIG. 5B is a schematic diagram of the hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to an embodiment of the present disclosure;

[0022] FIG. 5C is a schematic diagram of the hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to an embodiment of the present disclosure;

[0023] FIG. 5D is a schematic diagram of the hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to an embodiment of the present disclosure;

[0024] FIG. 6 is a schematic diagram of engaging the hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to the present disclosure;

[0025] FIG. 7 is a schematic diagram of engaging the hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to the present disclosure;

[0026] FIG. 8 is a schematic diagram of engaging the hollow positioning nut of the hollow positioning nut structure of the slide rail bracket according to the present disclosure; and

[0027] FIG. 9 is a schematic diagram of engaging a cabinet pillar to the hollow positioning nut structure of the slide rail bracket according to the present disclosure.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

[0028] As shown in FIG. 2, FIG. 3 and FIG. 9, the present disclosure provides a hollow positioning nut structure of a slide rail bracket. The slide rail bracket 3 includes a hollow positioning nut 20, an engaging member 30, a first pressing member 31, a second pressing member 32, a resisting plate 33, and a stud 34. The hollow positioning nut 20 includes: a tubular pillar piece 200, a resisting piece 201, a spiral portion 202, and a convex portion 203. The tubular pillar piece 200 is a hollow tubular body, extends to the resisting piece 201 in a side of an outer ring of the tubular pillar piece, and the spiral portion 202 is formed around an inner ring of the tubular pillar piece 200. The tubular pillar piece 200 corresponds to a first perforation 330 of the resisting plate 33. The resisting piece 201 is a tabular body, and extends to an end in a side of the tubular pillar piece 200. The spiral portion 202 is an adapter, and is formed on an inner edge wall surface of the tubular pillar piece 200. The convex portion 203 is a retaining body, is formed on another end opposite to the tubular pillar piece 200, and corresponds to a first spring piece 204. When the hollow positioning nut 20 is combined with the stud 34 and rotates toward a side, the resisting piece 201 resists and positions a retaining wall 333, such that the stud 34 clockwise rotates and the hollow positioning nut 20 fits to perforations of a variety of cabinet pillars 4.

[0029] The engaging member 30 is a bent body. On a longitudinal wall surface there is provided a first retaining hole 300, a second retaining hole 301, and a third retaining hole 302. A side of the first retaining hole 300 corresponds to the first spring piece 204, the hollow positioning nut 20 and the first perforation 330 of the resisting plate 33, and the stud 34 penetrates through each component to secure the first retaining hole 300.

[0030] The first pressing member 31 includes a first bolt 310, a second spring piece 311, and a first cap member 312. One end of the first bolt 310 forms a first bolt portion 3100 to correspond to the third retaining hole 302 of the engaging member 30, whereas the other end of the first bolt 310 penetrates through the second spring piece 311 and the first cap member 312, and then corresponds to a third perforation 332 of the resisting plate 33.

[0031] The second pressing member 32 includes a second bolt 320, a third spring piece 321, and a second cap member 322. One end of the second bolt 320 forms a second bolt portion 3200 to correspond to the second retaining hole 301 of the engaging member 30, whereas the other end of the second bolt 320 penetrates through the third spring piece 321 and the second cap member 322, and then corresponds to a second perforation 331 of the resisting plate 33.

[0032] The resisting plate 33 is a bent body, a retaining wall 333 is formed at an end of the bent body, whereas the first perforation 330, the second perforation 331 and the third perforation 332 are formed on a vertically bent wall surface of the retaining wall 333. One end of the first perforation 330 is correspondingly penetrated by the hollow positioning nut 20, whereas the other end of the first perforation 330 is penetrated by the stud 34 and is corresponding to the hollow positioning nut 20. The second perforation 331 is corresponding to the second pressing member 32, and the third perforation 332 is corresponding to the first pressing member 31.

[0033] As a fastener, the stud 34 penetrates through the first perforation 330 of the resisting plate 33, the hollow positioning nut 20 and the first spring piece 204, and is correspondingly bolted to the first retaining hole 300. By means of the hollow positioning nut 20, the first pressing member 31 and the second pressing member 32, one end of the slide rail bracket 3 is provided with an elastic body to correspond to the cabinet pillars 4 having different corresponding holes.

[0034] For another example, as shown in FIG. 2, FIG. 4 and FIG. 5AFIG. 5D, the hollow positioning nut 20 forms a resisting piece 201 around a ring of the tubular pillar piece 200. The tubular pillar piece 200 corresponds to the stud 34. A coaxial rotation may occur when stud 34 rotates toward a side. A side edge or a vertical angle of the resisting piece 201 oppositely resists against the retaining wall 333 of the resisting plate 33, such that the stud 34 is continuously secured to the other end.

[0035] Nevertheless, a resisting piece 201 of the hollow positioning nut 20 may be formed around a ring of the tubular pillar piece 200, or two opposite resisting pieces 201 may be formed around the ring of the tubular pillar piece 200.

[0036] As shown in FIG. 5BFIG. 5D, to achieve a position limiting function, the resisting piece 201 may be canceled. One or more tangent planes may be formed on the tubular pillar piece 200, for example, the tubular pillar piece 200 having one tangent plane, the tubular pillar piece 200 having two tangent planes, and the tubular pillar piece 200 having a plurality of tangent planes. More diversified embodiments are provided, and the tubular pillar piece 200 corresponds to the first perforation 330 of the resisting plate 33, whereas the first perforation 330 has equivalent shapes based on shapes of the tubular pillar piece 200 to the mutually resisting position limiting function.

[0037] As shown in FIG. 3, FIG. 6, FIG. 7, FIG. 8 and FIG. 9, which are schematic diagrams of engaging a cabinet pillar 4 to the slide rail bracket 3, when the slide rail bracket 3 corresponds to the cabinet pillar 4, in the cabinet pillar 4, two threaded holes 40 are first sleeved at one end of the first bolt 310 and one end of the second bolt 320, next, the hollow positioning nut 20, the first cap member 312 and the second cap member 322 are simultaneously squeezed to one end, such that the cabinet pillar 4 and the resisting plate 33 form gapless parallel fitting, and then the stud 34 penetrates through either one of the threaded holes 40 of the cabinet pillar 4 and the hollow positioning nut 20 to correspond to the first retaining hole 300 of the engaging member 30.

[0038] Nevertheless, this is an specification embodiment of the threaded hole 40 corresponding to the cabinet pillar 4. Furthermore, embodiments corresponding to the cabinet pillars 4 forming square holes or circular hole may be provided.