UA95691U - INSTALLATION OF SAFETY FOR WHEELS OF A VEHICLE - Google Patents

Abstract

Vehicle Wheel Safety Insert made of two metal half rings and couplings designed to be joined in the mounting recess of the wheel rim of the ends of the metal half rings after engaging the rim of the wheel and forming the ring in the mounting recess of the wheel disc, as well as evenly spaced and secured the cylindrical surface of the ring of the same supporting elements. In addition, each support element mounted on the inner cylindrical surface of the ring with the possibility of adjusting the height of its attachment to the ring, depending on the depth of the mounting recess of the wheel.

Description

The proposed utility model belongs to the automotive industry, namely to wheel devices that allow in emergency situations, such as punctures, punctures or tire bursts, to continue the movement of the vehicle (car) to the nearest garage, and more specifically to the structure safety inserts for transport wheels

B means.

The closest to the proposed one in terms of the number of essential features is the safety insert for the wheel of a vehicle, made in the form of two metal half-rings and ties, designed to connect the ends of the metal half-rings in the mounting recess of the wheel disc after covering the wheel rim and forming a ring, and also evenly distributed and fixed on the inner cylindrical surface of the ring of the same supporting elements | Utility model patent Mo 52585, Russia, IPC VbOS 17/06 (2006.01); Published: 04/10/2006). The mentioned device prevents the wheel tire from "sliding" off the disk in an emergency situation by making each semi-ring of two parallel strips that overlap each other in width.

The described design is quite complicated, as it requires ensuring a rigid and precise fixation of the strips relative to each other on the rim of each specific wheel, and therefore requires a lot of time spent by specialists.

The proposed useful model is based on the task of creating such a safety insert for a vehicle wheel that would be simpler and require less time during its installation on the wheel rim. The task is solved by creating, during the installation of the insert on the wheel, conditions for reproducing the free ends of the supporting elements of the line that lies on the surface of the mounting recess of each specific wheel.

The proposed, as well as the known safety insert for a vehicle wheel, is made in the form of two metal half-rings and ties designed to connect the ends of the metal half-rings in the mounting recess of the wheel disc after covering the wheel rim and forming a ring, and also evenly distributed and fixed on the inner on the cylindrical surface of the ring of the same support elements, and, according to the proposed useful model, each support element is fixed on the inner cylindrical surface of the ring with the possibility of adjusting the height of its fixation on the ring depending on the depth of the mounting recess of the wheel disc.

Each support element can be made in the form of a body of rotation, that is, or a cylinder,

From a sphere, or in the form of a segment of a sphere, or a truncated cone, the axis of which is located radially on the ring.

A feature of the proposed insert is that each support element is one element of a threaded connection, which is fixed and fixed on the inner cylindrical surface of the ring by means of a threaded connection with the second element of a threaded connection, which is in the ring.

The elements of a threaded connection are, in a simplified form, a screw and a nut that can move relative to each other along a helical line. One of the options can be a solution where a thread is cut in the axial hole of the support element, and a screw is rigidly fixed on the ring, on which the support element is screwed. The second option, on the contrary - the support element is rigidly connected to a screw coaxial with it, and a thread is cut in the corresponding hole of the ring.

Of course, the threaded connection can be provided with a spring washer and a lock nut located between the end of the support element and the ring.

Depending on the size of the wheel, the height of each supporting element is from 5 to 45 mm.

The essence of the proposed design of the safety insert for the wheel of the vehicle is explained by schematic drawings.

In fig. 1 shows a front view of a vehicle wheel safety insert in an assembled state.

In fig. 2 shows a top view of a safety insert for a vehicle wheel before it is mounted on the wheel.

In fig. C shows a side view of the safety insert for the vehicle wheel before it is mounted on the wheel.

The safety insert for the wheel of the vehicle is made in the form of a ring 1 formed from two metal half-rings connected by ties 2 in the mounting recess From the wheel disc after covering the wheel rim in the mounting recess 3. The safety insert also includes uniformly distributed and fixed on the inner cylindrical surface rings 1 are the same support elements 4. Each support element 4 is fixed on the inner cylindrical surface of the ring 1 with the possibility of adjusting the height of its fixing on the ring 1 depending on the depth of the mounting recess Z of the wheel disc. Each support element 4 is made in the form of a body of rotation - a cylinder, the axis of which is located on the ring 1 radially and is one element of the threaded connection, which is fixed and fixed on the inner cylindrical surface of the ring bo 1 by means of a threaded connection with the second element of the threaded connection 'union, which is in ring 1

(not shown). At the same time, each support element 4 is rigidly connected to a coaxial screw 3 (not shown), and in the corresponding hole of the ring 1, an internal thread for the said screw is cut. Between the end of the support element 4 and the ring 1 is placed an elastic washer (Grover washer) (not shown). The height of each supporting element C is 15 mm.

The suggested safety insert for a vehicle wheel works like this. Preliminarily, ring 1 is mounted in the mounting groove of the wheel disc from two metal half-rings with the help of ties 2, which covers the wheel disc along the mounting groove 3. At the same time, they try to mount ring 1 in such a way that the free ends of all supporting elements Z touch the surface of the mounting groove Z of the wheel. Then, with the help of, for example, a hexagonal L-shaped key with a dynamometer, each support element 4 is turned, moving it up or down along the threaded hole in the ring 1, and such a pressure of the support elements 4 on the surface of the mounting recess 3 is created, the value of which is determined and the same for of all supporting elements 4.

Such work does not require the use of unconventional tools or equipment and the work of highly qualified specialists and is performed within 10-15 minutes on one wheel.

A wheel with an insert and a camera is mounted on the car. At the same time, during the movement of a car with a wheel containing the proposed insert, in the event of a puncture of the chamber and air escaping from it, one of the sides of the tire does not slip into the mounting groove 3, and therefore the wheel does not come apart. This is due to the fact that during installation, the mounting recess C is completely filled with a safety insert, and its rigid - without gaps between the supporting elements 4 and the surface of the mounting recess C - fixation, keeps it from shifting in any direction, maintaining its original state and thereby preventing the wheel from dismounting and the tire from coming off the wheel rim.

Claims (3)

USEFUL MODEL FORMULA 1. Safety insert for a vehicle wheel, which is made in the form of two metal half-rings and ties, designed to connect the ends of the metal half-rings in the mounting recess of the wheel disk after covering the wheel rim and forming a ring in the mounting recess of the wheel disk, as well as evenly distributed and of the same support elements fixed on the inner cylindrical surface of the ring, which differs in that each support element is fixed on the inner cylindrical surface of the ring with the possibility of adjusting the height of its fixing on the ring depending on the depth of the mounting recess of the wheel disc. 2. A safety insert for a vehicle wheel according to claim 1, characterized in that each support element is one element of a threaded connection, which is fixed and fixed on the inner cylindrical surface of the ring by means of a threaded connection with a second element of a threaded connection , which is in/on the ring. 3. Safety insert for a vehicle wheel according to claims 1, 2, which differs in that the height of each supporting element is 5-45 millimeters. 3 EN Kn I U Mann KO -i i shshsh ni u vicha :. ef I pi (03-FN-Yaya Uh x EB ra 7 Te kyu ze she . Kei Z de shk I introduced Fig. 1 She 5 aa is a a in: ; ФО 8Ю ой нння ння! Fig. 2 Her Z a t NN PI GI y t sht pPzhEchetzhjetnnnnnnnnnzhnshzhshnnnnnnnn nin -y 27 Fig. WITH