FR2633699A1 - IMPROVED UNIVERSAL ROLLER FOR FURNITURE, HOUSEHOLD APPLIANCES OR THE LIKE - Google Patents

Abstract

Improved universal rolling support for furniture, household appliances or the like, characterized in that the rolling support consists of a support plate 1, the constitution of which is slightly flexible and elastic, which adopts a substantially triangular shape with rounded corners and exhibiting a protrusion on the top plane and on the angle of its sides, a raised rib interrupted near the corners and a protruding annular support, the remainder of the top surface being composed of multiple 3 protruding ribs for non-slip support of the piece of furniture or of the supported household appliance, the own support plate having on its lower plane various projecting studs 11 which are housed and press-fitted in other passage openings made in the plate 6. The invention s 'applies to advanced universal rolling supports for furniture, household appliances or the like.

Description

Advanced universal rolling stand for furniture, appliances or

  The invention relates to a new rolling medium whose improvements are an obvious novelty in the field of these accessories, they can be applied to furniture, appliances and multiple uses, they are located under the corners of the latter, they are completely non-slip and adaptable to all types of furniture, with both rounded corners and sharp edges, they include a base surrounded by a peripheral projection for the adaptation of feet and edges on both sides of the angles, as the limit of own furniture, in order to obtain his

self-centering.

  The invention is characterized in that the rolling support consists of a support plate, whose constitution is slightly flexible and elastic, which adopts a substantially triangular shape with rounded corners and having a projection on the upper plane and on the angle of its sides, a raised rib interrupted near the corners and a support

  annular surface, the remainder of the upper surface

  re being composed of multiple protruding ribs for the non-slip support of the supported furniture or appliance, the own backing plate having on its lower plane various protruding nipples which are housed and press fit in others

  passage holes made in the plate.

  The state of the art which is currently followed in the manufacture of supports or platforms serving as a basis of support for household appliances and furniture in general, presents a

  flat bearing surface with self-supporting lower wheels

  adjustable for their movement, the axis of the wheels support a significant effort and there are

  slips of equipment due to lack of

  skids where necessary. What can

  cause them to fall or any similar incident.

  In general lines, the improved rolling support forming the subject of this deposit is constructed with a metal structure whose plan

  is triangular, with a lining or reverse

  surrounding rim, and protruding ribs on the support plane, which considerably strengthens

its mechanical resistance.

  On the upper plane of the metal structure

  There is a slightly elastic and flexible plate, which is fixed by pivots projecting from its lower plane, in a snug and press-fit manner into orifices on the own metal structure, this plate having on its upper plane and on the angles corresponding to the sides of its triangular shape, protruding ribs interrupted near the corners, as a guide support of the appliance, and a circular projection for the base of the feet in the case where the device supported

  would have, and ribs all over the top surface

  better to avoid slipping.

  On the lower part, the advanced rolling support has a set of three wheels, which coincide with the three angles, which gives it a great resistance, a soft sliding and a perfect support on

floor.

  According to another characteristic of the invention, the support consists of recessed ribs

  on the flat surface of the metal frame

  that the ribs adopt a triangular alignment

  which are based on the ends whose center coincides with the point of union of a fixing block for groups of three self-locking wheels on a pivoting plate, applied to the lower plane of

the metal frame.

  In what follows, reference will be made to the accompanying drawings, in which: FIG. 1 is a general plan view of the improved rolling support, in the foreground we see the upper elastic plate equipped with raised ribs on the corners of the sides of its form

  triangular, as a limit to the assembly

  age of the appliance, as well as the annular protrusion on its central part to house the feet and

  ribs all over its surface in order to

avoid slipping.

  FIG. 2 is a side elevation view of the

  rolling stock, projected by one of his

  sides where we observe the top plate

  upper layer, and sets of three self-steerable wheels on the lower part for their support on the ground, - Figure 3 is a lower plane of the assembly with the arrangement of the three sets of self-steerable triple wheels, - the figure 4 is a top plane of the structure

  of the perfect rolling support

  we observe the low-relief ribs that fall on the axle mounting points for all self-steerable wheels, and the holes

  passage for the assembly of the

  5 is a section A-B in elevation of Figure 1 on a larger scale, from the assembly of the flexible upper plate to the metal structure, we observe the raised ribs of its

upper plane.

  In order to facilitate the localization of

  annuity parts that make up the su? ': rt rolling

  perfected, to which we refer, annotations

  numerical statements have been added to the figures

drawings in annex.

  In these figures, the metal structure is designated by 1 whose plane is triangular, equipped all around its perimeter descending backs 2, to enhance its mechanical strength, it further comprises the ribs 3 projecting which rely on the bases 4 on which are fixed the support blocks 5 for the rotational mounting of the plates 6 which by the axis 7 serve as mounting means of the game of three wheels 8

who lean on the ground.

  On the upper plane of the metal structure

  1, the passage holes are made for mounting the top plate 10 slightly flexible and resilient by studs 11 projecting and adjusted, the own plate 10 on its upper plane and near the corners of the sides which forms its triangular surface, protruding ribs 12 interrupted by the corners of the room, the ribs 12 will serve as a limit during assembly

  furniture or appliance.

  In the center of the upper plane of the plate 10, there is, projecting, an annular rib 13 which can accommodate the feet of the furniture if it had any; there are also ribs 14 projecting over the entire surface, to allow a

  good grip on its support, thus avoiding any risk

than sliding.

  Once fully described, each and every

  Of the parts composing the improved support subject of the invention, it remains only to emphasize the possibility that its different parts can be made of various materials, sizes, shapes and colors. It is also possible to introduce in its constitution the variations of

  constructive type advised by practice, all-

  the latter do not alter the essential points of what is the subject of the present filing of

utility model.

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RE VE N D I C A T I ON

  1 ') Advanced universal rolling stand

  for furniture, appliances or the like,

  characterized in that the rolling medium consists of a support plate (1), whose constitution is slightly flexible and elastic, which adopts a shape

  substantially triangular with rounded corners and pre-

  feeling a protrusion on the upper plane and on

  the angle of its sides, an elevated rib interrupted

  sting near the corners and a protruding annular support, the rest of the upper surface being composed of

  multiple protruding ribs (3) for

  slipper of the supported furniture or appliance, the own support plate having on its lower plane various pins (11) projecting which are housed

  and pressure-fitted in other passage orifices

age practiced in the plate (6).

  ) Support according to claim 1,

  characterized in that it consists of ribs (3)

  made on the flat surface of the metal frame, whose ribs adopt a triangular alignment which rest on the ends whose center coincides with the point of union of a block of

  attachment for groups of three self-

  orientable on a turntable (6), applied

  in the lower plane of the metal frame.