CN2263478Y

CN2263478Y - Shelf unit

Info

Publication number: CN2263478Y
Application number: CN 96214233
Authority: CN
Inventors: 陈伯豪
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-03
Filing date: 1996-07-03
Publication date: 1997-10-01
Anticipated expiration: 2006-07-03

Abstract

The utility model relates to an article holding device, which is composed of a plurality of supporting rods and a plurality of horizontal frames which are used for connecting the supporting rods; at least one positioning elements are arranged on the periphery of each of the supporting rods; besides, the periphery of each of the supporting rods is provided with sheathing elements which are used for movably clamping with the positioning elements; at least one connecting element which is matched with the sheathing elements are arranged on the edge of each of the horizontal frames. The utility model can make the sheathing elements inserted and sheathed on the positioning elements of the supporting rods according to required height; the connecting elements on the edges of the horizontal frames are respectively sheathed with the outer sides of the sheathing elements which are fixed on each of the supporting rods; therefore, the horizontal frames can change the positions on the supporting rods at any time according to the different specifications of articles.

Description

Article-holding device

The utility model relates to a kind of article-holding device, refers to a kind of article-holding device that is combined by support bar, fit element and level frame especially.

Rack now (Fig. 1) major part is an assembly type, formed by sleeve pipe, connecting rod and plate body, the rack existing problems of this structure are more: the identical length of its assembly sleeve pipe together, so the distance between each supporting plane can't shorten or increase, winding between sleeve pipe is by the connecting rod sleeve, connect not closely, easily produce and become flexible, rock.

The purpose of this utility model is that a kind of novel article-holding device will be provided, and not only level frame can raise or reduce, and device is stable.

The purpose of this utility model be this reality existing: article-holding device is that a plurality of fit elements and a plurality of level frame are formed by complex root skill strut: the complex root support bar is arranged, support bar vertically be provided with more than one on the side face, equally spaced setting element; A plurality of fit elements are arranged, it is made up of first arc-like sheet and second arc-like sheet, inner face at each arc-like sheet is established clamping part, the clamping part spacing equates with spacing between each setting element, the and arranged on left and right sides of first arc-like sheet and second arc-like sheet is respectively equipped with the male and female snap-in structure, and the upper and lower end thickness difference of first, second arc-like sheet, upper-thin-lower-thick, be attached to the side face of support bar, form the cone shape of a butt when engaging mutually; A plurality of level frames are arranged, and it is identical and not with on one side trumpet type sleeve, the size of trumpet type sleeve just can be linked in outside the fit element that has been attached to support bar to be provided with the support bar number on level frame.Setting element and annular groove are arranged; The set clamping part of each arc-like sheet inner face is a flange; Support bar is a hollow circular tube; Setting element on the support bar is an annular lip; The clamping part of first, second arc-like sheet of fit element is a ring-shaped groove; The male and female snap-in structure of first, second arc-like sheet of fit element is convex body and groove; The two ends inner face of support bar is respectively equipped with screw thread, can be equipped with the two-way joint of screw thread on it; One end of support bar is arranged with pad.

Because adopt such scheme, the utility model can carry out various variations, the level frame of glove can be widened or narrows down according to the difference of article specification, and easy to use, device stability is good.

Below by accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the well known device schematic diagram;

Fig. 2 is the utility model example structure exploded view;

Fig. 3 is the utility model embodiment phantom;

Fig. 4 is the utility model embodiment schematic appearance;

Among the figure: 20. support bars, 21. setting elements, 22. screw threads, 30. level frames, 31. sleeves, 40. fit elements, 41. first arc-like sheets, 42. second arc-like sheets, 43. clamping parts, 44. male and female snap-in structures, 50. screw togather element, 60. pads.

Referring to Fig. 2, the utility model embodiment mainly is made up of complex root support bar 20, a plurality of fit element 40 and a plurality of level frame 30; Support bar 20 is a pipe, also can be the polygon pipe of hollow, along the axial length direction of support bar 20.Be provided with a plurality of phases setting element 21 across a certain distance on its periphery, setting element 21 is an annular groove, can fix a plurality of fit elements 40.Fit element 40 is made up of first arc-like sheet 41 and second arc-like sheet 42.Inner face at each arc-like sheet has clamping part 43, and clamping part 43 is upper and lower twice flange, and upper and lower twice flange spacing equates with the spacing of 21 of each setting elements; The and arranged on left and right sides of first arc-like sheet 41 and second arc-like sheet 42 can be respectively equipped with male and female snap-in structure 44, and they are projection and groove; First arc-like sheet 41 is different with the upper and lower end thickness of second arc-like sheet 42, upper-thin-lower-thick and make first arc-like sheet 41 and second arc-like sheet 42 be attached to the side face of support bar 20, and when engaging mutually, can form the cone shape of a butt, a plurality of level frames 30 are formed a rack in order to connect support bar 20, level frame 30 is a polygon rack, on each limit of polygon rack, can be respectively equipped with and is trumpet-shaped sleeve 31 more than one.

As Fig. 3, shown in 4, when first arc-like sheet 41 and second arc-like sheet 42 are desired to be attached on the support bar 20, can place it on the desired position, with a left side, right double team mode is attached to first arc-like sheet 41 and second arc-like sheet 42 and second arc-like sheet 42 on the side face of support bar 20, fine motion two arc-like sheets 41,42, make it with last, following twice flange 43 just can with twice setting element 21 (annular groove) tabling, and two arc-like sheets 41,42 the left and right sides is equipped with male and female snap-in structure 44, can be with two arc-like sheets 41 by the male and female engaging, 42 firmly are attached on the support bar 20.Setting element 21 also can be annular lip except that can be ring-shaped groove; The clamping part 43 that first and second arc-like sheet 41,42 and setting element 21 are worked in coordination is ring-shaped groove.

During use, earlier uprightly on the ground with four support bars 20, simultaneously, one end on support bar 20 next-door neighbour ground is installed pad 60 respectively, support bar 20 is leaned on by the pad of pad 60, and do not produce friction with ground, press the use height of basecoat again, with first of each fit element 40, two arc-like sheets 41, on the assigned address of 42 each support bar 20 of difference fit, make first, second arc-like sheet 41, flange on 42 (clamping part 43) is nested in the annular groove (being setting element 21) on the assigned address, respectively hold the sleeve 31 on limit to be inserted in respectively in each adjacent supports bar 20 level frame 30, simultaneously that sleeve 31 bores are a big end is downward, make sleeve 31 can borrow the external diameter retaining of fit element 40 to lean on, and tightly be linked on the fit element 40, and then after on the nested appropriate location that is fixed on support bar 20, each layer of glove can be assembled one by one so in regular turn.

When the height of the required rack of user is higher, can establish in a termination of support bar 20 and screw togather element 50 (Fig. 2,3), on support bar 20 two ends inwalls, have and screw togather the screw thread 22 that element 50 cooperates, make support bar 20 can by an end wherein with screw togather element 50 and screw togather mutually, and with another support bar 20 windings together, article-holding device can be incorporated into desired height.

Claims

1, a kind of article-holding device is characterized in that it is that a plurality of fit elements and a plurality of level frame are formed by complex root skill strut:

Complex root support bar, support bar vertically be provided with more than one on the side face, equally spaced setting element;

A plurality of fit elements, it is made up of first arc-like sheet and second arc-like sheet, inner face at each arc-like sheet is established clamping part, the clamping part spacing equates with spacing between each setting element, the and arranged on left and right sides of first arc-like sheet and second arc-like sheet is respectively equipped with the male and female snap-in structure, and the upper and lower end thickness difference of first, second arc-like sheet, upper-thin-lower-thick, be attached to the side face of support bar, form the cone shape of a butt when engaging mutually;

A plurality of level frames are provided with support bar number and identical and not with on one side trumpet type sleeve, the size of trumpet type sleeve just can be linked in outside the fit element that has been attached to support bar at level frame.

2, article-holding device as claimed in claim 1 is characterized in that setting element is an annular groove.

3, article-holding device as claimed in claim 1 is characterized in that the set clamping part of each arc-like sheet inner face is a flange.

4, article-holding device as claimed in claim 1 is characterized in that support bar is a hollow circular tube.

5, article-holding device as claimed in claim 1 is characterized in that the setting element on the support bar is an annular lip.

6, article-holding device as claimed in claim 1, the clamping part that it is characterized in that first, second arc-like sheet of fit element is a ring-shaped groove.

7, article-holding device as claimed in claim 1, the male and female snap-in structure that it is characterized in that first, second arc-like sheet of fit element is convex body and groove.

8, article-holding device as claimed in claim 1 is characterized in that the two ends inner face of support bar is respectively equipped with screw thread, is equipped with the two-way joint of screw thread on it.

9, article-holding device as claimed in claim 1 is characterized in that an end of support bar is arranged with pad.