JP3015324U - Wheel adjuster - Google Patents

Abstract

(57) [Abstract] [Purpose] It is an object of the present invention to provide a wheel adjuster in which a wheel having arbitrary specifications can be easily mounted with respect to a wheel adjuster interposed between a vehicle body side drum and a wheel. [Structure] A mounting body 2 having a predetermined thickness and a mounting hole 2 which is opened corresponding to a drum-side bolt 52 protruding from a wheel drum 51 on the vehicle body side, and the mounting hole 2 is located at a different position from each other. And the wheel mounting bolt 3 protruding at a position corresponding to the bolt hole 61 of the wheel.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a wheel adjuster inserted between a vehicle body side drum and a wheel.

[0002]

[Prior art]

 For automobile wheels, the bolt holes formed in the wheel of the automobile are fitted onto the drum side bolts protruding from the wheel drum fixed to the left and right ends of the automobile axle, and the drum side bolts are tightened with nuts. Fixed to the axle.

Therefore, a wheel that can be mounted on an automobile must be provided with a mounting hole at a position corresponding to the protruding position of the drum side bolt of the wheel drum.

[0004]

[Problems to be solved by the device]

 By the way, in recent years, the wheels to be mounted on automobiles have been replaced according to the application and the season, and although the outer diameter and the thickness of the wheels are compatible with the automobile, the bolts on the drum side are not used. It may be necessary to equip a vehicle with a wheel having bolt holes drilled at a position that does not correspond to the projecting position of. In such a case, it is conceivable to replace the wheel drum with a wheel corresponding to the wheel to be mounted.

However, since the wheel drum and the axle are originally firmly connected, they cannot be separated from each other unless complicated procedures are performed using a special tool, and It is extremely difficult for the user to carry out such a wheel drum replacement work, and it is not preferable to carry out such modification for security reasons.

Moreover, the drum is a member that plays an important role not only in supporting the wheel but also in the safety of the vehicle such as the brake shoe being pressed. It is not realistic to stock different types of stock.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a wheel adjuster in which a wheel having an arbitrary specification can be easily mounted.

[0008]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention adopts the following means. That is, as shown in FIGS. 1 to 3, a mounting body 2 having a predetermined thickness and a mounting hole 2 which is opened corresponding to a drum side bolt 52 projecting from a wheel drum 51 on the vehicle body side, and the mounting hole 2. Is a wheel adjuster provided with the wheel mounting bolt 3 protruding at a different position corresponding to the bolt hole 61 of the wheel to be mounted.

[0009]

[Action]

 According to the above configuration, the disc main body 1 is attached to the wheel drum 51 such that the mounting holes 2 are externally fitted to the drum side bolts 52 of the wheel drum 51, whereby the wheel to be attached from the disc main body 1 is mounted. Since the wheel mounting bolt 3 projects in correspondence with the bolt hole 61 of the wheel 60, the wheel 60 can be mounted by fitting the bolt hole 61 onto the wheel mounting bolt 3.

The mounting of the disc body 1 on the wheel drum 51 and the mounting of the wheel 60 on the disc body 1 can be carried out in the same manner as a normal wheel mounting operation.

[0011]

【Example】

 1 is an exploded perspective view of an embodiment according to the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a sectional view taken along the line AA.

As shown in FIG. 1, the wheel drum 51 fixed to the tip end of the axle 53 has a protrusion 54 protruding in a predetermined size at the center thereof and a periphery of the protrusion 54. A plurality of (5 in the illustrated example) drum-side bolts 52 are provided so as to project. At the shipping stage of the maker, a standard wheel (not shown) is mounted on the wheel drum 51 using the drum-side bolts 52. It

This embodiment is premised on mounting a wheel 60 having a bolt hole 61 at a position eccentric to the outer peripheral side of the wheel drum 51 with respect to the protruding position of the drum side bolt 52.

That is, the disc body 1 having a predetermined thickness t, which has the central hole 11 bored with the diameter corresponding to the protrusion 54, is provided with the mounting hole 2 corresponding to the drum side bolt 52, and the mounting hole 2. The wheel adjuster is provided with the wheel mounting bolt 3 protruding at a position different from the mounting hole 2 and corresponding to the bolt hole 61 of the wheel 60 to be mounted.

As shown in FIG. 2, the center positions of the mounting holes 2 in the disc body 1 are concentric with the disc body 1 as shown in FIG. It is set (that is, every 72 ° center angle).

On the other hand, the wheel mounting bolts 3 are fixedly fixed in the through holes 31 of the disc body 1, and the center positions of the wheel mounting bolts 3 correspond to the bolt holes 61 of the wheel 60. Therefore, the circles B having a diameter φb larger than the circle A are arranged at equal intervals on the circles B and at the positions symmetrical with respect to the mounting holes 2.

Further, the nut embedding portion 21 is provided so as to expand the mounting hole 2 from the front surface of the disc body 1 (the surface opposite to the wheel drum 51) to a predetermined depth, while the through hole 31 of the through hole 31 is provided. Of these, a head embedded portion 32 having a diameter increased corresponding to the head portion 3a of the wheel mounting bolt 3 is also provided on the back side of the disc body 1 by a predetermined depth. The rear surface and the top surface 3a of the wheel mounting bolt 3 are flush with each other.

In the embodiment having the above-described structure, first, the mounting holes 2 are externally fitted to the drum-side bolts 52 of the wheel drum 51 from the rear surface of the disc-shaped main body 1, and the disc-shaped main body 1 and the wheel drum 51 are connected. Then, the nut 55 is attached to the wheel drum 51 by tightening the nut 55 from the tip of the drum side bolt 52. At this time, since the above-mentioned nut 55 is embedded in the nut embedding portion 21 in which the mounting hole 2 is expanded, the nut 55 does not project to the front surface of the disc-shaped main body 1.

In this way, when the work of mounting the wheel adjuster on the wheel drum 51 is completed, the wheel mounting bolt 3 instead of the drum side bolt 52 is projected to the front side of the disc-shaped main body 1. The wheel 60 to be mounted is fitted onto the wheel mounting bolt 3 projecting to the front side of the disc body 1 and the nut 62 is tightened. The wheel 60 is mounted in the same manner as a normal wheel mounting work. can do.

The present invention is not limited to the above-described embodiment, and for example, when the bolt hole of the wheel to be mounted is significantly larger than the drum side bolt of the wheel drum, or when the bolt hole and the drum side are Of course, it can be applied to the case where the number of bolts is different.

[0021]

[Effect of device]

 As described above, according to the present invention, it is possible to mount a wheel equipped with any wheel regardless of the specifications of the number, position, diameter, etc. of the drum side bolts protruding from the wheel drum. Since both the mounting of the present invention on the drum and the mounting of the wheel on the present invention can be carried out in the same manner as the normal wheel replacement work, each user can easily perform the operation.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment according to the present invention.

FIG. 2 is a front view of an embodiment according to the present invention.

FIG. 3 is a sectional view taken along the line AA of the embodiment according to the present invention.

[Explanation of symbols]

 1 Disk body 2 Mounting hole 3 Wheel mounting bolt 51 Wheel drum 52 Drum side bolt 60 Wheel 61 Bolt hole

Claims (1)

[Scope of utility model registration request] 1. A wheel to be mounted on a disc body having a predetermined thickness, the mounting hole being opened corresponding to a drum side bolt projecting from a wheel drum on the vehicle body side, and a position different from the mounting hole. A wheel adjuster provided with a wheel mounting bolt projecting at a position corresponding to the bolt hole of.