SU1533639A1 - Swing-out table - Google Patents

Abstract

This invention relates to the furnishings of interior vehicles. The aim of the invention is to improve performance by increasing the reliability of fixation and simplify the design. The cover is hinged to the wall. The supporting element includes the upper 4 and lower 5 levers and hinges. The fixation means is located in the swivel zone of the levers 4 and 5 and consists of the shaft 13 and the spring-loaded slider 8. The shaft has a groove 14 and a notch 15 with an abutting step 16. The slide 12 of the slider interacts with the groove 14 and the notch 15 and fixes the table respectively in the working and folded positions 3 il.

Description

The invention relates to furniture equipment for interior spaces of vehicles occupying small volumes (dimensions) in the stowed position with sufficient useful area of the table cover after it has been brought to the working position.

The purpose of the invention is to improve performance by increasing the reliability of fixation and simplifying the design.

FIG. 1 shows a folding table in the working (horizontal) and non-working (folding) position, side view in FIG. 2 — node I in FIG. 1j in FIG. 3 - knot of fig „1„

The folding table contains a lid hinged to the wall, a supporting element with which the lid can occupy a horizontal working position and a vertical folded position parallel to the wall. The support element consists of two levers of a U-shaped profile and hinges 2 and 3 connecting the upper lever 4 to the cover 1, the lower lever 5 to the wall, and the hinge 6 connecting the adjacent ends of the levers 4 and 5 and having fixing means. It consists of a spring 7 and a slider 8 with a protrusion 9, reciprocating along the guide 10, fixed by a spring ring 11 on the lower lever 5 with the possibility of being installed in a groove made by the lower lever 5.

The shank 12 of the slider 8 is made in the form of a wedge, and the shaft 13 of the middle hinge has a through tangential groove 14 with a corresponding wedge bevel and is rigidly connected with the upper arm 4. To fix the folding table in a non-working position, a blank cut 15 is made on the shaft 13 level 16

To bring the hinged table to the working position, it is necessary to bring the cover 1 into a horizontal position, while the upper lever 4 and lower lever 5 turn (unfold), and the shank of the slider 8 automatically enters the through groove 14 of the shaft 13 under the action of the spring 7 and in the form of a wedge of the shank 12 of the slide 8 and, accordingly, the groove 14 of the shaft is rigid

Q 5 Q

five

five

locking the levers 4 and 5 and selecting a gap in the hinge 6.

To fold the folding table, push down the lever on the ledge 9 of the slide downwards to bring out the shank 12 from the shaft groove, break the supporting element and fold the table. In this case, the shaft 13 together with the lever 4 rotates, and the slider 8 under the action of the spring 7 enters the recess 15 and is pressed by the end to the stop step 16, i.e. the elastic fixation is performed automatically in the rest position.

When the table is brought to the working position, the levers 4 and 5 and, accordingly, the shaft 13 unfold. In this, the impacting step 16 on the end face of the slide 8 and overcome the force of the spring 7, the slide is pressed from the notch 15, i.e. the table is automatically unlocked in the off position.

Invention Formula

A folding table containing a lid, having means for swiveling with a wall, a support element comprising two equal-arm levers and hinges for connecting the upper lever to the lid, and the lower one. chaga - with a wall, and fixation means placed on the levers in the zone of their connection and including the shaft, spring-loaded slider and guide for the slide mounted on the lower lever, characterized in that, in order to improve performance by increasing the reliability of fixation and simplification construction, the slider has a shank, the bosch surface of which is made in the form of a one-sided wedge, and its shaft is rigidly connected to the upper arm and has a tangential groove through to one side with a corresponding wedge bevel for interactions The slider has a shank and the table is locked in the working position, and on the opposite side is a notch with a stop for interacting with the slider shank and the table is locked in the folded position, and the depth of the notch does not exceed half of the shaft diameter.

1533639

Claims (1)

Formula of Invention A folding table comprising a lid having means for articulating with the wall, a support element including two equal-arm levers and hinges for connecting the upper arm with the lid, and the lower arm. chaga - with a wall, and fixing means located on the levers in the area of their connection and including a shaft, a spring-loaded slider and a slide guide mounted on the lower lever, characterized in that, in order to improve performance by increasing the reliability of fixing simplification 'design, the slider has a shank, the PA ^t. the flank surface of which is made in the form of a one-sided wedge, and its shaft is rigidly connected with the upper lever and has a through tangent groove on the one hand with a corresponding bevel slope to interact with the slider shaft and fix the table in the working position, and on the opposite side there is a cutout with a persistent a step for interacting with the slider shaft and fixing the table in the folded position, and the depth of the cut does not exceed half the diameter of the shaft.