RU2403164C1 - Security system - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: invention refers to vehicle security system for spare wheel holder installed on commercial vehicle. The security system (1) contains element (2) of chassis side with holes on each side, at least one mechanism (3) allowing to pull down and up the spare wheel attached to one side of cassis side element (2). The end (4) of wheel wrench serves to actuate mechanism (3) by passing through other hole in the element (2) of chassis side, and axis (5) serves to prevent the end (4) of wheel wrench from reaching the mechanism (3). When removed the axis (5) allow the end (4) of wheel wrench to reach the mechanism (3) for its actuation. The axis is located in the centre of chassis side element (2). The system contains special nut (6) installed at the end of axis (5) outside the chassis side element (2) and made integral with the axis (5).

EFFECT: simplification of spare wheel mounting and protection of spare wheel against theft.

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Description

The present invention relates to a vehicle security system for locking a spare wheel mounted on a commercial vehicle.

BACKGROUND OF THE INVENTION

Spare wheels are currently mounted under the vehicle on the spare wheel lift, and when the wheel needs to be replaced, this spare wheel is removed from its seat by moving it on the lift with a "wheel" wrench and a wrench. However, a spare tire may be stolen. Several solutions are known to fix this problem.

CA 2075125 discloses the locking of a spare wheel placed on a bumper to the shaft with a padlock. However, the padlock is easy to knock down and the wheel can be stolen.

WO 9856643 discloses a lock which is attached to an insert in a lifting mechanism located in the rear bumper and a method for unlocking the lock with a key. When unlocking, access to the lock mechanism is carried out using a "wheel" key. However, the key worn by the user may be lost and the user will have problems. In addition, the castle can be broken with any suitable tool, for example, a sledgehammer. Thus, the spare tire can also be stolen.

In the current level of technology, any security systems that allow the spare wheel lift to be ergonomically used on commercial vehicles and the spare wheel mounted are not known.

SUMMARY OF THE INVENTION

The aim of the present invention is to provide a security system in which the spare wheel lift can only be used by the vehicle owner and which protects the spare wheel from theft.

DETAILED DESCRIPTION OF THE INVENTION

The security system of the present invention is shown in the attached drawings, where;

Figure 1 is a schematic view of a security system of the present invention;

Figure 2 is a perspective view of a special nut, wheel wrench and shaft, which are components of the security system of the present invention.

The security system components of the present invention are numbered;

1. Security system

2. Chassis side element

3. The mechanism

4. The end

5. Axis

6. Special nut

7. Bracket

8. Adapter

9. Head

The security system (1) mainly contains an element (2) of the chassis side with two holes on opposite sides, a mechanism (3) for lowering the spare wheel to the ground and lifting it, while the spare wheel is attached to one side of the element (2) of the chassis side , the end (4) of the wheel key for moving the mechanism (3) by passing it into another hole of the chassis side member (2), the axis (5) located in the center of the chassis side member (2), while the axis prevents the passage of the end (4) to the mechanism (3) and, when removed, allows the end (4) to reach The mechanisms (3), thereby allowing the drive machinery (3), and a special nut (6) mounted on the end of shaft (5) outside of the item (2) of the chassis and integrally formed with the axis (5).

The chassis is the main bearing part of the car. The chassis is protected by an axis (5) passing inside the chassis side member (2) and an arm (7) riveted to a special lock (6), which is located outside of the chassis side member and is integral with the axis (5).

The axis (5) is attached to the chassis with a special nut. An adapter (8) located outside the axle chassis (5) side element (2) and mounted on a special nut (6), which is integral with the axis (5), helps to remove the axis (5) by moving the special nut (6 ) under the influence of the head (9) of the wheel key.

The end (4) of the wheel wrench facilitates lowering the spare wheel to the ground and raising it, driving the mechanism (3). The head (9) of the wheel spanner corresponds to the adapter (8) and therefore makes the axis move downwards in cooperation with a special nut (6).

The adapter (8) is located in a special nut (6), which is made integral with the axis (5) and outside of the chassis side element (2) when the spare wheel needs to be removed. A special nut (b) is unscrewed by the head (9) of the wheel wrench and the axis (5) is pulled down perpendicularly. Therefore, the obstacle between the mechanism (3) and the wheel wrench is removed. Then, the end (4) of the wheel key gets access to the mechanism (3) through the hole in the chassis side element (2). When the end (4) of the wheel key drives the mechanism (3), the spare wheel drops to the ground.

As such, the security system (1) of the present invention can be used to prevent theft of a spare wheel from heavy / light vehicles, trucks and / or SUVs.

Within the framework of the basic concept, various versions of the security system (1) of the present invention can be developed and the invention is not limited to the examples described above, but to the above formula.

Claims (1)

Security system (1), containing the chassis side element (2) with holes on the sides, at least one mechanism (3) that allows lowering and raising the spare wheel attached to one side of the chassis side element (2), the end (4) wheel key for driving the mechanism (3) by passing through the other hole in the element (2) of the chassis side and the axis (5) to prevent access of the end (4) of the wheel key to the mechanism (3) and, when removed, allowing the end (4 ) the wheel key to reach the mechanism (3) to bring it into motion, while the axis is located in the center of the chassis side member (2), characterized in that it contains a special nut (6) mounted on the end of the axis (5) outside the chassis side member (2) and made integral with the axis (5).

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