CN200984019Y

CN200984019Y - Square tube stubreinforcement

Info

Publication number: CN200984019Y
Application number: CN 200620157134
Authority: CN
Inventors: 张宏岳
Original assignee: Kupo Co Ltd
Current assignee: Kupo Co Ltd
Priority date: 2006-10-27
Filing date: 2006-10-27
Publication date: 2007-12-05
Anticipated expiration: 2016-10-27

Abstract

The utility model discloses a square-pipe support lever, comprising an inner square pipe and an outer square pipe which are ringed to each other; a base is arranged at the lower part of the outer square pipe; a top base is arranged at the upper part of the inner square pipe; concaving grooves are arranged on the four surfaces of the outer square pipe and the inner square pipe; a locking mechanism is arranged at the ringing position of the top of the outer square pipe and the inner square pipe; a propping device is arranged under the outer square pipe. Because the propping device is arranged under the outer square support pipe, the utility model is of a more beautiful appearance, meanwhile, because concaving grooves are arranged on the four surfaces of the square piped connected to each other, more attachments can be arranged to satisfy the demand of display commodity.

Description

The square tube strut

Technical field

The utility model relates to displaying and uses equipment, specifically, is about a kind of department store that can be used for, boutique, dining room, cafe, exhibition, office, the square tube strut in numerous places such as house decoration.

Background technology

At present common department store, boutique, dining room, the cafe of being used for, exhibition, office, the square tube strut in numerous places such as house decoration, it is fixed between floor and ceiling or metope and the metope usually, and accessories such as hook can be set on the square tube strut, with displaying merchandise as required.

As shown in Figure 5, the structure of this kind square tube strut mainly comprises inside and outside two square tubes 101,102 of mutual socket, and four outer surfaces of this inside square tube 101 are equipped with groove 103, and outside square tube 102 then is provided with groove 104 on two relative outer surfaces; The position that the bottom of square tube strut contacts with ground is provided with base (figure does not show), and the position that the top contacts with ceiling then is provided with footstock (figure does not show).Be provided with a holding device 107 at the side cross tube socket place, be used for fixing the telescopic location of sleeve pipe and further the square tube strut shored and be fixed between floor and the ceiling.This holding device 107 comprises a foundry goods 108, one wedged block, one cushion block, an one spanner section 111 and a clamp nut 112, wherein this foundry goods 108 is square with square tube coupling, be fixed in the top of outside square tube 102, one side this foundry goods 108 extend upward a ring segment 113, and the one section suitable distance that stretches out in the outside on this limit; This wedged block is arranged in the groove 103 of inner square tube 101, then sheathed successively cushion block, spanner section 111 and clamp nut 112 on its axle 114 that stretches out, and the inboard of this spanner section 111 and wedged block junction set firmly the contact piece 115 of a suitable length; When inner square tube 101 stretch out put in place after, at first fix its position with clamp nut 112, pull spanner section 111 then downwards, but this moment this contact piece 115 contact foundry goods 108 sides outside the extension, and then the axis direction of inner square tube 101 along groove upwards lifted, be fixed between floor and the ceiling thereby further the square tube strut is shored.

Though this structure can reach the purpose that the square tube strut is fixedly secured, be the position that is arranged at square tube strut middle part because it holds out against structure, therefore influenced the attractive in appearance of square tube strut outward appearance; And, the main application of this kind square tube strut is to be used for displaying merchandise, hold out against the also displaying of inconvenient commodity of structure in the medium position setting, and, because its two only relative faces of outside square tube that are positioned at the bottom are provided with groove, limited the usage quantity of respective accessory, thereby also restricted it and play a role better.

Summary of the invention

The purpose of this utility model just is to change existing above-mentioned shortcoming and defect of showing with the square tube strut, thereby a kind of novel square tube strut is provided, in the hope of playing a role better.

For achieving the above object, square tube strut of the present utility model comprises inside and outside two square tubes of mutual socket, the lower end of outside square tube is provided with base, the upper end of inner square tube is provided with footstock, it is characterized in that, described outside square tube and inner square tube all are provided with groove at the four sides, and the socket place of the top of outside square tube and inner square tube is provided with a locking mechanism, and the below of outside square tube is provided with a holding device.

Wherein, described locking mechanism comprises a wedged block, and a clamp nut and is sheathed on the lid on outside square tube top, and this wedged block is arranged in the groove of inner square tube, and its axle then passes outside square tube and lid successively, revolves then and establishes described clamp nut.

Described holding device comprises that the shell that is arranged between outside square tube and the base and bottom insert the contiguous block in this shell, be provided with a strip groove in this shell, groove interior ccontaining one roughly is down the step block and a torsion spring of " A " shape, a pin of this step block is provided with a perforation, one screw passes this contiguous block successively, this perforation on pin of torsion spring and step block, and fix with a nut, thereby the pin of step block is connected in contiguous block; Another pin of this step block then stretches out shell.

Square tube strut of the present utility model is owing to be arranged at holding device the bottom of square tube strut, compare the existing square tube strut of holding device being located at the middle part, obviously more attractive in appearance in appearance, and, because the four sides of the square tube of socket is equipped with groove mutually, therefore more accessory can be set, to satisfy the needs of displaying merchandise better.

Description of drawings

Fig. 1 is the overall structure decomposing schematic representation of square tube strut of the present utility model.

Fig. 2 is the decomposing schematic representation of the locking mechanism of square tube strut of the present utility model.

Fig. 3 is the decomposing schematic representation of the holding device of square tube strut of the present utility model.

Fig. 4 is the structural representation of the accessory of square tube strut of the present utility model.

Fig. 5 is the structural representation of the holding device of existing square tube strut.

The specific embodiment

Square tube strut of the present utility model is described in more detail with specific embodiment below in conjunction with accompanying drawing.

At first, as shown in Figure 1, square tube strut of the present utility model comprises the outside square tube 1 and the inner square tube 2 of mutual socket, and the bottom of outside square tube 1 is provided with base 3, and the top of inner square tube 2 is provided with footstock 4, wherein:

This outside square tube 1 and inner square tube 2 all are provided with

groove

11,21 at the four sides; And the socket place of the top of outside square tube 1 and inner square tube 2 is provided with a locking mechanism 5, and the below of outside square tube 1 is provided with a holding device 6.

As shown in Figure 2, this locking mechanism 5 is located at the socket place of

side cross tube

1,2, comprise that one is sheathed on the lid 51 on outside square tube 1 top, one wedged block 52 and a clamp nut 53, this wedged block 52 is arranged in the groove 21 of inner square tube 2, its axle 521 passes outside square tube 1 and lid 51 successively, revolves then and establishes clamp nut 53.

Like this, when inner square tube 2 stretch out put in place substantially after, only need screw clamp nut 53, i.e. the extended position of lockable internal side pipe 2.

For the ease of operation, can also be provided with a knob 54 in addition on the clamp nut 53, the external diameter of this knob 54 is big so that the application of force, simultaneously its inboard is provided with a groove 541 that is complementary with this clamp nut 53, and a spring 55 is set in groove 541, one screw 56 passes this knob 54 successively, and spring 55 and clamp nut 53 are connected in wedged block 52 then.When needs are implemented to screw or unscrew operation to clamp nut 53, only need compress knob 54, the elastic force that makes clamp nut 53 overcome spring 55 enters in the groove 541 of knob 54, can drive clamp nut 53 rotations by turn knob 54; Work as EO, only need unclamp knob 54, knob 54 can be flicked under the effect of spring 55, thereby makes clamp nut 53 deviate from the groove 541 of knob 54; At this moment, even rotating, knob 54 can not drive the clamp nut rotation yet.When EO, also knob 54 can be taken off, only stay the less clamp nut of volume 53.In addition, for the situation of not using knob 54, the axle of wedged block 52 521 should be lacked slightly, and to establish the part of exposing behind the clamp nut 53 shorter revolving to make it, thereby help the appearance looks elegant of square tube strut.

As shown in Figure 3, described holding device 6 comprises that the shell 61 that is arranged between outside square tube 1 and the base 3 and bottom insert the contiguous block 7 in this shell 61, be provided with a strip groove 611 in this shell 61, groove 611 interior ccontaining one roughly is down the step block 8 and a torsion spring 9 of " A " shape, a pin 81 of this step block 8 is provided with a perforation 811, one screw 10 passes this contiguous block 7 successively, this perforation 811 on torsion spring 9 and the pin 81, fix with a nut then, thereby the pin 81 of step block 8 is connected in contiguous block 7, and is able to keep the position of this step block 8 with torsion spring 9; 82 on another pin of this step block 8 stretches out shell.

Like this, stretch out from outside square tube 1 when inner square tube 2 and to put in place, and with after locking mechanism 5 lockings, the user only needs to trample step block 8 downwards with pin, the pin 82 of step block 8 is landed, another pin 81 is upwards lifted thereupon, and then drives the upwards outside square tube 1 of jack-up of contiguous block 7, thereby the square tube strut is stayed between floor and the ceiling firmly.When needs are packed up the square tube strut, only need unclamp clamp nut 53, make the outside square tube 1 of inner square tube 2 indentation under the effect of the power of shoring, the stressed also disappearance on the step block 8 at this moment, step block 8 can reset under the effect of torsion spring 9.

Be illustrated in figure 4 as a kind of novel accessory that is used for square tube strut of the present utility model, described accessory comprises one or more holding screws 30 that spiral shell is established on fitment body 20 and the main body 20, the end of this holding screw 30 can be arranged in the

groove

11,21 of square tube, its front end then is provided with the swivelling chute of being convenient to turn operation, can be for example " one " word groove, " ten " word groove or other form that is fit to.When using, at first the end with the holding screw 30 of accessory is arranged in the groove of square tube, insert described swivelling chute and this holding screw 30 of turn with screwdriver (figure does not show) then, thereby make the wall of holding screw 30 and fitment body 20 clamping recess upper limbs, and then accessory is fixed on the square tube strut.

The utility model is owing to be arranged at holding device the lower end of square tube strut, mid portion only stays very little clamp nut, with existing with holding device be located at the middle part strut compare, it obviously more helps the attractive in appearance of outward appearance, and in use, user's only using foot is trampled step block, also only need unscrew clamp nut in the time of need packing up, can step block be automatically reset by torsion spring, therefore use also very convenient.In addition, because square tube strut of the present utility model externally is equipped with groove in the four sides of square tube and inner square tube, the choice that therefore accessory is set is bigger, and can better meet displaying merchandise only needs.

Claims

1, a kind of square tube strut, inside and outside two square tubes that comprise mutual socket, the lower end of outside square tube is provided with base, the upper end of inner square tube is provided with footstock, it is characterized in that, described outside square tube and inner square tube all are provided with groove at the four sides, and the socket place of the top of outside square tube and inner square tube is provided with a locking mechanism, and the below of outside square tube is provided with a holding device.

2, square tube strut as claimed in claim 1, it is characterized in that, described locking mechanism comprises a wedged block, one clamp nut and one is sheathed on the lid on outside square tube top, this wedged block is arranged in the groove of inner square tube, its axle then passes outside square tube and lid successively, revolves then and establishes described clamp nut.

3, square tube strut as claimed in claim 1, it is characterized in that, described holding device comprises that the shell that is arranged between outside square tube and the base and bottom insert the contiguous block in this shell, be provided with a strip groove in this shell, groove interior ccontaining one roughly is down the step block and a torsion spring of " A " shape, and a pin of this step block is provided with a perforation, and a screw passes this contiguous block successively, this perforation on pin of torsion spring and step block, another pin of this step block then stretches out shell.

4, square tube strut as claimed in claim 2, it is characterized in that, also be provided with a knob on the described clamp nut, the external diameter of this knob is bigger, simultaneously its inboard is provided with a groove that is complementary with this clamp nut, and a spring is set in groove, and a screw passes this knob successively, spring and clamp nut are connected in wedged block then.

5, the accessory of each described square tube strut in a kind of claim 1～4, it is characterized in that, described accessory comprises one or more holding screws that spiral shell is established on fitment body and the main body, and the end of this holding screw is arranged in the groove of square tube, and its front end is provided with swivelling chute.

6, accessory as claimed in claim 5 is characterized in that, described swivelling chute is " one " word groove, cross recess or other form that is fit to.