DE202009012172U1 - Demountable stand with low center of gravity - Google Patents

Abstract

Demountable stand with a low center of gravity, essentially consisting of a foot with a centrally arranged and vertically oriented support column, to which furniture parts and the like can be mounted, characterized
- That within the support column (9) a guide column (4) is arranged,
- That the guide column (4) is directly or indirectly connected to a holding plate (1),
- that on the top side of the support plate (1) supporting and covering parts, namely support arms (12) and cover plates (13) are arranged,
- That in indirect connection of the holding plate (1) and guide column (4), a flange (2) by means of an integrated column holder (3) fixedly connected to the guide column (4) and releasably mounted to the underside of the holding plate (1), wherein the Column receptacle (3) with a in the holding plate (1) located central opening (5) corresponds,
- And that in the direct connection of the holding plate (1) and guide column (4) the column holder (3) with the omission of the flange (2) directly to the ...

Description

field of use

The The invention relates to a demountable stand with a low-lying Focus on the wearing of attachments, especially furniture parts, is designed.

State of the art

To DE 10 2008 017 607 and DE 20 208 004 797 is a modular piece of furniture known, which is intended as a workplace for information and data processing. It is composed of individual disassembled or assembled without tools modules and therefore easily implemented. In addition, an adaptation to the ergonomic requirements of the user and to different device configurations can be realized advantageously.

basics Components of the furniture according to the state of Technique is a wide-spreading foot, on which a cylindrical Support column is arranged with a vertical orientation. At the support column are at least one, but advantageously several radially oriented worktops, device platforms, Cable brackets and the like. Mounted.

When However, the obvious prior art is merely the foot-support column combination of interest.

Of the Foot of the furniture in question has over three contact points ground contact.

He is broad and flat as possible, and while in one for the user of the piece of furniture not disturbing way.

In the foot is a cylindrical column with vertical Orientation centered.

The Column is a compact undivided component without height adjustment executed.

Of the Foot and the support column are firmly screwed together, in such a way that the support column by means of a inside the support column arranged clamping screw in operative connection with a disk located in the foot area and an am upper end of the support column on or inserted end element is braced against the foot.

Foot and The support column thus form a constructive unit, through the one very high stability and stability should be ensured, not least by a appropriate material selection.

It However, it has been found that this goal is due to the chosen constructive means can not be satisfactorily achieved.

task

Of the Invention is based on the object, a stand on attached to the furniture parts or other attachments to be able to create that is easily dismantled and does not have the above-described disadvantages of the prior art.

special Attention is on the connection of foot and support column because they proved to be weak points in field tests Has. It will continue on a construction with a low center of gravity oriented. One of the requirements for occupational safety and accident prevention sufficient stability in all permissible Load cases of the stand must be guaranteed be. In addition, the stand should in particular when used as a piece of furniture an aesthetic Design.

Solution of the task

The Asked task is described in the protection claim 1 Characteristics have been solved. The subordinate claims contain expedient embodiments.

Acts according to the invention a holding plate made of steel, whereby alternative materials are also permitted, as a central component. The holding plate can with beads, struts, Bends and other stiffeners, as well as with additional Be provided with weighting means. Their shape is freely selectable, wherein a triangular shape is preferred.

In the center of the holding plate is a pillar receptacle in order permanent connection with a guide column arranged. The column holder is integrated in a flange. Thus, the guide column and the flange form a constructive unit. On the guide column a preferably cylindrical support column is pushed, to which the furniture parts and the like can be mounted. The guide column and the support column are covered at the top. An anti-rotation of the support column is by bracing against the foot and / or by positive engagement realized.

Of the Flange is facing the most flat design possible of the foot and the lowest possible center of gravity attached from below to the holding plate and screwed to it. For this purpose, the column receptacle corresponds to a central opening in the holding plate.

The retaining plate is clad on the upper side for design reasons. At the panel or at the Hal teplatte direct floor pads are attached.

alternative but with compromises on the lowest possible center of gravity the flange can be placed on top of the retaining plate and with this are screwed or a column holder without flange is welded directly to the retaining plate. Here is the column holder with an internal or external thread or another professional connection means, for example a clamping element to equip, to which the connection area adapted to the guide column.

A direct fixed connection between retaining plate and support column is not recommended due to the required dismantling.

at the latter variant must additionally Centering problems are solved.

The Connection between column holder and guide column is to be designed in the usual way if the cross-section the guide column deviates from the circular shape.

embodiment

The The invention will be described below with reference to drawings in one embodiment explained in more detail.

A collapsible stand with a low center of gravity according to the invention is in a side view ( 1 ) and a plan view ( 2 sketched.

In 3 is an equivalent solution too 1 specified.

The stability-relevant components are a holding plate 1 , a flange 2 with pillar holder 3 and a tubular guide column 4 that with the column recording 3 is slippery. Thus, the components mentioned form a compact structural unit.

In 1 it is recognizable that the the column admission 3 containing flange 2 from below to the triangular holding plate 1 attached and screwed to this, the column holder 3 through one in the retaining plate 1 located central opening 5 passed through.

This is a stable releasable connection with low center of gravity between the plate 1 and ultimately the leadership pillar 4 created.

The sides of the retaining plate 1 are folded down. The bends 7 cause a stiffening of the retaining plate 1 and additional a shift of emphasis down. Furthermore, struts can 8th sensibly, but not necessarily, on the top of the retaining plate 1 be arranged. These should be from the corners to the central opening 5 be aligned. The additional attachment of beads is conceivable.

at If necessary, suitable weighting means can be applied.

On the holding plate 1 mounted guide column 4 is a cylindrical support column 9 postponed. In turn, the furniture parts and the like. Can be mounted on these, for example by means of clamping brackets. The support column 9 ends approximately at the same height as the guide column 4 , Both are through a graduation cap 11 covered.

The latter also acts as anti-rotation 10 for the support column 9 , Preferably by clamping against the retaining plate 1 , Also a positive rotation lock 10 would be possible.

The holding plate 1 is provided on the upper side with a panel. This consists of support arms 12 that with the struts 8th correspond, and cover plates 13 , with which the remaining triangular surface of the holding plate 1 is occupied.

The support arms 12 as well as the cover plates 13 are with the retaining plate 1 not visible screwed from above or releasably connected in any other way.

The holding plate 1 has no ground contact. These are on the support arms 12 or directly on the retaining plate 1 Shelf panels 14 appropriate.

Alternatively, the flange 2 from above onto the retaining plate 1 put on and screwed with this.

Another alternative would be the column mount 3 without flange 2 directly with the retaining plate 1 to weld. Here is the column holder 3 for detachable connection of retaining plate 1 and guide pillar 4 with a thread 6 to provide.

1

Retaining plate,

2

Flange,

3

Tower holder,

4

Guide column,

5

Opening,

6

Thread,

7

bevel,

8th

Strut,

9

Supporting column,

10

rotation,

11

End cap,

12

Beam,

13

cover,

14

Ground support.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 102008017607 [0002]
• - DE 20208004797 [0002]

Claims (8)

Collapsible stand with low center of gravity, consisting essentially of a foot with a centrally arranged and vertically oriented support column to which furniture parts and the like. Can be mounted, characterized in that - within the support column ( 9 ) a guide column ( 4 ) - that the guide column ( 4 ) directly or indirectly with a retaining plate ( 1 ) is releasably connected, - that on the top side of the retaining plate ( 1 ) Supporting and lining parts, namely supporting arms ( 12 ) and cover plates ( 13 ) are arranged, - that with indirect connection of retaining plate ( 1 ) and guide pillar ( 4 ) a flange ( 2 ) by means of an integrated column holder ( 3 ) fixed to the guide column ( 4 ) and releasably connected to the underside of the retaining plate ( 1 ), wherein the column holder ( 3 ) with one in the retaining plate ( 1 ) located central opening ( 5 ) corresponds, - and that in direct connection of retaining plate ( 1 ) and guide pillar ( 4 ) the column holder ( 3 ) with omission of the flange ( 2 ) directly with the retaining plate ( 1 ) and between the column holder ( 3 ) and the guide column ( 4 ) There is a detachable connection. Collapsible stand according to claim 1, characterized in that the equivalent of the column holder ( 3 ) containing flange ( 2 ) on the retaining plate ( 1 ) is attached and connected to this releasably. Demountable stand according to claim 1, characterized in that the retaining plate ( 1 ) with beads, struts ( 8th ), Bends ( 7 ) and other stiffeners, as well as provided with additional weighting means. Demountable stand according to claim 1, characterized in that the retaining plate ( 1 ) has a triangular shape that the sides bent down and struts ( 8th ) with orientation from the corners to the central opening ( 5 ) are arranged on the upper side. Demountable stand according to claim 1, characterized in that the retaining plate ( 1 ) on the upper side by means of support arms ( 12 ) with orientation from the corners to the central opening ( 5 ) and with intermediate cover plates ( 13 ) is disguised. Demountable stand according to claim 1, characterized in that the retaining plate ( 1 ) but preferably the support arms ( 12 ) with floor pads ( 14 ) are equipped. Demountable stand according to claim 1, characterized in that on the guide column ( 4 ) a cylindrical support column ( 9 ) is pushed, both parts end at about the same height and by an end cap ( 11 ) are covered, and that a non-positive or positive rotation ( 10 ) for the support column ( 9 ) is realized. Demountable stand according to claim 1, characterized in that the retaining plate ( 1 ) the flange ( 2 ), the column holder ( 3 ) and the guide column ( 4 ) consist of steel or an equivalent material and that the support column ( 9 ), the end cap ( 10 ), the support arms ( 12 ) and cover plates ( 13 ) are preferably made of wood.