JPH11208376A - Fixtures for vehicle equipment - Google Patents

Abstract

(57) [Problem] To be able to cope with a difference in mounting pitch of a fixing bolt for fixing a spare tire, and to prevent inclination due to vibration or the like during running. SOLUTION: A mounting bolt 50 constituting a fixing tool 48 is screwed to a fixing bolt for fixing a spare tire via a nut portion 58. Screw part 6 of mounting bolt 50
The reference numeral 0 penetrates through the slide plate 56 and the holding plate 52 through the long hole 64. The holding plate 70 of the slide plate 56 is inserted between the square pipe 68 fixed to the plate body 61 and the plate body 61. When the fixing nut member 54 screwed to the screw portion 60 is tightened, the pressing plate 52 presses the frame member 44 of the carrier against the spare tire, and when the fixing nut member 54 is further tightened, the square pipe 68 connects the axis of the mounting bolt 50. The holding plate 70, which is prevented from moving in the direction, cooperates with the fixing nut member 54 to hold the plate main body 61, and fixes the holding plate 52 to the mounting bolt 50.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle equipment fixing device for mounting vehicle equipment such as a carrier to a spare tire fixing portion provided at a rear portion of a vehicle.

[0002]

2. Description of the Related Art Vehicle carriers include, for example, Japanese Utility Model Laid-Open No.
As shown in Japanese Patent No. 24744, there is a vehicle mounted on a fixing portion for fixing a spare tire provided at a rear portion of a vehicle. FIG. 10 shows a conventional vehicle carrier mounted on a spare tire fixing portion.

In FIG. 10, a plurality of fixing bolts 12 project rearward from a spare tire fixing portion 10 provided at a rear portion of a vehicle. The spare tire 14 can be fixed as shown by a chain line. That is, the spare tire 14 is fixed to the spare tire fixing portion 10 by passing each fixing bolt 12 through a hole provided in the wheel of the spare tire 14 and tightening the nut 16.

When the carrier 20 is mounted on the spare tire fixing portion 10, the nut 16 is loosened and the spare tire 14 is removed, and then the base 2 of the bracket 22 is removed.
The spare tire 14 is arranged on the front side (left side in FIG. 10) of the fixing bolt 12 through the hole 26 provided in the tire 4 and the nut 16 is tightened to clamp the bracket 22 between the spare tire fixing part 10 and the tire wheel. And fix it. Next, the frame 28 of the carrier 20 is disposed on the front side of the spare tire 14, and a tightening bolt 32 is inserted into a mounting hole formed in the center plate 30 of the frame 28, and the tightening bolt 32 is inserted into the bolt hole of the bracket 22. By screwing the carrier 20 into the bracket 34, the carrier 20 is fixed to the bracket 22.

On the other hand, Japanese Utility Model Laid-Open No. 6-18085 discloses that
In a state where the spare tire is supported by the fixing bolt protruding from the spare tire fixing part, the nut part of the mounting bolt is screwed to the tip of the fixing bolt, and the carrier body is fastened with the nut to the screw part of the mounting bolt. An apparatus is disclosed. A pair of bolt holes, through which fixing bolts provided in the carrier body penetrate, are formed as long holes so that the vehicle can be used for vehicles having different tire sizes.

[0006]

However, the fixture to be attached to the carrier 20 shown in FIG.
And a tightening bolt 32, and a heavy spare tire 1
4 is once removed from the fixing bolt 12 and the bracket 22 is removed.
It is necessary to support the spare tire 14 on the fixing bolt 12 again after the
In addition to requiring much labor and time to mount the carrier 20, it is difficult to mount it alone.

On the other hand, a fixing device for fixing a carrier body described in Japanese Utility Model Laid-Open No. 6-18085 is such that a mounting bolt is screwed onto a fixing bolt protruding from a wheel of a spare tire and tightened with a nut. Therefore, the mounting and dismounting of the transport device can be easily performed from a place where it is not necessary to remove the spare tire. However, the fixing device described in Japanese Utility Model Laid-Open Publication No. 6-18085 discloses that a fixing bolt is passed through a long hole of a carrier body provided to correspond to a vehicle having a different tire size. However, the bicycle rotates and tilts in the circumferential direction of the spare tire, so that the bicycle or the like held by the carrier body tilts and becomes extremely unstable, and also gives a sense of anxiety to the following vehicle.

Further, in any carrier, it is necessary to change the size of the bolt hole on the carrier side in order to cope with the screw diameter of the fixing bolt which differs depending on the vehicle type. Inexpensive and expensive. And when the size of the bolt hole is adjusted to the fixing bolt with the largest screw diameter so that it can be adapted to each model, if the carrier is attached to a model with a thinner fixing bolt, the bolt hole will be larger than the fixing bolt. Due to the large size, the carrier may be tilted due to vibration during traveling.

The present invention has been made to solve the above-mentioned drawbacks of the prior art, and can cope with a difference in the mounting pitch of fixing bolts for fixing a spare tire, and can prevent inclination due to vibrations during running. It is intended to prevent it. Further, the present invention, even if the screw diameter of the fixing bolt for fixing the spare tire is different,
An object of the present invention is to make it possible to easily install vehicle equipment having the same specifications.

[0010]

In order to achieve the above object, a vehicle equipment fixing device according to a first aspect of the present invention is provided with a fixing bolt projecting from a rear surface of a vehicle and supporting a spare tire. A mounting bolt having a nut portion that can be attached, and a plurality of long holes through which a thread portion of the mounting bolt penetrates are provided,
A holding plate for pressing vehicle equipment against the spare tire, a fixing nut member screwed to the screw portion protruding from the holding plate, and pressing the holding plate against the vehicle equipment; an axis of the mounting bolt and the bolt; And a locking member that is disposed so as to be movable in the direction, is pressed against the holding plate by tightening the fixed nut member, and fixes the holding plate to the mounting bolt. The locking member may be a holding piece disposed on the back side of the holding plate and holding the holding plate in cooperation with the fixing nut member. Further, the locking member may be a locking washer having irregularities that mesh with the engaging irregularities formed on the edge of the elongated hole of the holding plate.

According to a second aspect of the present invention, there is provided a fixture for vehicle equipment, comprising: a mounting bolt having a nut portion projecting from a rear surface of the vehicle and capable of being screwed to a fixing bolt for supporting a spare tire; A plurality of fixing hole groups consisting of a plurality of bolt holes through which the screw portion of the bolt penetrates are provided, a holding plate for pressing vehicle equipment against the spare tire, and screwed to the screw portion protruding from the holding plate, And a fixing nut member for pressing a holding plate against the vehicle equipment.

Further, a fixture for vehicle equipment according to a third aspect of the present invention includes a nut member projecting from a rear surface of the vehicle and screwing one end side to a fixing bolt for supporting a spare tire; A stud bolt having a different screw diameter and screwed to the other end of the nut member, and a fixed nut member screwed to the stud bolt and capable of pressing and fixing vehicle equipment to the spare tire. Has become.

When a stud bolt having a screw diameter different from the screw diameter of the fixing bolt is screwed to the nut member, a female screw portion having the same screw diameter as the fixing bolt is formed at one end of the nut member. By forming a female screw portion having the same thread diameter as the thread diameter of the stud bolt on the other end side, the fixing bolt and the stud bolt having different thread diameters can be connected. Also, a female screw matching the screw diameter of the fixing bolt is formed on the entire nut member, one end of the stud bolt screwed into the nut member has the same screw diameter as the fixing bolt, and the other end of the fixing bolt has the same diameter. The screw diameter may be different from the screw diameter.

According to a fourth aspect of the present invention, there is provided a fixture for vehicle equipment, wherein a first screw portion to be screwed into a nut provided on a spare tire fixing portion of the vehicle is formed at one end, and at the other end. A stud bolt provided with a second screw portion having a different thread diameter from the first screw portion, a nut member screwed to the stud bolt, and a vehicle accessory screwed to the second screw portion And a fixing nut member that can be pressed and fixed to the spare tire.

[0015]

The first aspect of the present invention constructed as described above is that a nut of a mounting bolt is screwed to a tip of a fixing bolt for fixing a spare tire, and vehicle equipment is mounted via the mounting bolt. Therefore, it is not necessary to remove a spare tire, and vehicle equipment can be easily attached. Further, since the holding plate is formed with a long hole so as to penetrate the screw portion of the mounting bolt, it is possible to easily cope with the case where the mounting pitch of the fixing bolt for screwing the mounting bolt is different. And by arranging the locking member so as to be movable in the axial direction of the mounting bolt, the holding plate moves along the mounting bolt by tightening the fixing nut member, and the vehicle equipment is securely pressed and fixed to the spare tire. It is possible to prevent the vehicle equipment from tilting due to vibration of the vehicle, because the locking member is pressed against the holding plate by tightening the fixing nut member and the holding plate is locked to the mounting bolt. There is no fear of giving the following vehicle an uneasy feeling.

When the locking member is a holding piece disposed on the back side of the holding plate, there is no need to apply any special processing to the holding plate, which facilitates manufacture. The holding piece may be pressed against the holding plate by a spring provided through the mounting bolt, or a stopper may be formed on the holding plate to prevent the mounting bolt from moving in the axial direction. The number of parts can be reduced by forming the stopper portion on the base plate. Further, when the locking member is a locking washer having projections and depressions engaging with the engagement projections and depressions formed on the edge of the elongated hole of the holding plate, the projections and depressions of the locking washer engage with the engagement projections and depressions of the holding plate. The movement and rotation of the holding plate with respect to the mounting bolt can be reliably prevented.

According to the second aspect of the present invention, by selecting an arbitrary bolt hole of each fixing hole group provided on the holding plate, even when the fixing bolt mounting pitch is different,
Vehicle equipment can be easily attached. Moreover,
By adjusting the bolt hole to the diameter of the screw portion of the mounting bolt, the movement and rotation of the holding plate can be reliably prevented.

According to the third aspect of the present invention, the stud bolt having a screw diameter different from the screw diameter of the fixing bolt is connected to the fixing bolt via the nut member screwed to the fixing bolt. Even if the screw diameter differs depending on the vehicle type, it can be easily handled simply by changing the screw diameter of the female screw part to be screwed with the fixing bolt of the nut member, and the specifications of vehicle equipment for each model Can be made the same and commonality can be achieved, and cost can be reduced.

Further, according to the fourth aspect of the present invention, there is provided a first screw portion in which a stud bolt is screwed to a nut provided on a spare tire fixing portion of a vehicle, and a second screw portion having a different screw diameter from the first screw portion. Therefore, even if the screw diameter of the fixing bolt for fixing the spare tire by being screwed to the nut of the spare tire fixing portion is different, the first screw portion to be screwed to the nut of the spare tire fixing portion By changing the diameter of the screw, it can be easily handled.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a vehicle carrier and a vehicle fixture according to the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is an explanatory view of a state in which vehicle equipment is mounted by a vehicle equipment fixture according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view thereof, and FIG. It is a schematic diagram which shows an attachment state.

As shown in FIG. 3, a plurality of fixing bolts 12 for supporting and fixing the spare tire 14 project toward the rear of the vehicle at a spare tire fixing portion 10 provided at the rear of the vehicle 40. It is. The carrier 42 as a vehicle accessory shown in FIG. 2 is attached to the vehicle 40 using the fixing bolts 12.

In this embodiment, the carrier 42 has a pair of cylindrical frame members 44, and the upper portions of the respective frame members 44 are connected to each other by a connecting plate 46, and the carrier 47 of the wheel 47 of the spare tire 14 is formed. , On both sides in the left-right direction with respect to the vehicle 40. A pair of inverted L-shaped arms 48 are attached to the connecting plate 46 on the rear side (the front side of the vehicle 40).
The carrier 42 can be held by the spare tire 14 by locking the carrier 42 to the peripheral surface of the spare tire 14. The carrier 42 is pressed and fixed to the spare tire 14 by a fixture 48.

The fixing tool 48 includes a mounting bolt 50 screwed to the tip of the fixing bolt 12, a pressing plate 52 for pressing the carrier 42 against the spare tire 14, and a pressing plate 52 screwed to the mounting bolt 50 to fix the pressing plate 52 to the carrier. It comprises a fixed nut member 54 that presses against the slide 42 and a slide plate 56, which is a locking member and will be described in detail later.

The mounting bolt 50 is, as shown in FIG. 3, a nut 58 that is screwed to the tip of the fixing bolt 12.
And a screw portion 60 composed of a stud bolt screwed to the tip side of the nut portion 58, so that the nut portion 58 and the screw portion 60 can be separated and joined freely. They may be formed integrally. On the other hand, the holding plate 52
Has a circular arc portion 62 to be engaged with the frame member 44 of the carrier 42 and a pair of long holes 64 formed at both ends in the longitudinal direction of the plate body portion 61 bent into a predetermined shape. The long hole 64 is a screw hole through which the screw portion 60 of the mounting bolt 50 penetrates, is elongated in the left-right direction of the vehicle 40, that is, in the horizontal direction, and is provided side by side in the horizontal direction. It is designed to cope with a case where the mounting pitch of the pair of fixing bolts 12 is different.

As shown in FIG. 1, a flat plate 66 is disposed inside the two arc portions 62 on the back side of the plate main body 61. A pair of metal square pipes 68 for reinforcing the holding plate 52 disposed at the upper and lower portions of the long hole 64 are passed between the plate members 66 on both sides. These square pipes 68 are attached to the plate 6
6 together with the plate body 61. The plate 6
Reference numeral 6 serves as a spacer for disposing the slide plate 56.

That is, as will be described later, the slide plate 56 cooperates with the fixing nut member 54 to pinch the plate main body 61 and cuts and raises both ends in the left and right directions of the plate 70. The holding plate 70 is formed so as to be movable along the plate body 61 into a gap between the plate body 61 and the square pipe 68 formed by the plate 66. Then, the screw portion 60 is provided on the holding plate 70.
Is provided so that it can be moved together with the holding plate 52 in the axial direction of the mounting bolt 50. Also, the holding plate 70 has a hole whose peripheral edge is the mounting bolt 5.
The projection 74 is along the line 0. The guide portion 72 is inserted between the pair of square pipes 68 to reinforce the holding plate 70 and to play back the holding plate 70, and further serves as a guide for moving the slide plate 56 in the left and right direction by hand. Plays the role of a knob. The square pipe 68 serves as a stopper for preventing the holding plate 70 from moving in the axial direction of the mounting bolt 50 when the fixing nut member 54 is tightened.

The mounting of the carrier 42 by the fixing tool 48 constructed as described above is performed as follows. First,
A plurality of fixing bolts 12 fixing the spare tire 14
Of the two, the nuts (not shown) of the two fixing bolts 12 located in the horizontal direction are removed, and the carrier 42 is attached to the arm 48.
To the spare tire 14 via. Next, the mounting bolt 50 is attached to the tip of the fixing bolt 12 from which the nut has been removed.
After screwing the nut portion 58, the screw portion 60 is screwed into the distal end side of the nut portion 58 by hand or the like. After that, the screw portion 60 is made to penetrate the holding plate 70 of the slide plate 56, and the holding plate 52 is made to penetrate through the long hole 64. At this time, a pair of fixing bolts 1 into which the mounting bolts 50 are screwed are attached.
Even if the mounting pitch is different, the slide plate 56 is slidable with respect to the holding plate 52, and the bolt holes provided in the plate body 61 are elongated holes 64, so that the mounting The screw portion 60 of the bolt 50 can be easily penetrated.

Next, the screw portion 60 protruding from the holding plate 52
The fixing nut member 54 is screwed in, and the fixing nut member 54 is tightened with a wrench (not shown). When the fixing nut member 54 is tightened, the slide plate 56 and the holding plate 52 move along the mounting bolt 50, and the holding plate 52
Presses the frame member 44 against the spare tire 14. Then, when the fixing nut member 54 is further tightened, the edge of the long hole 64 of the plate main body 61 is elastically deformed and presses the holding plate 70 toward the spare tire 14. For this reason,
The holding plate 70 is pressed against the square pipe 68 to prevent relative movement with the holding plate 52, and
The plate body 61 is clamped in cooperation with and the plate body 61 is fixed to the mounting bolt 50.

Thus, even when vibration occurs when the vehicle 40 travels, the holding plate 52 is held by the holding plate 70 having the screw holes corresponding to the outer diameter of the screw portion 60 and the fixing nut member 54. Therefore, the holding plate 52 does not shift or rotate due to vibration, and the carrier 42 can be prevented from tilting. Therefore, it is possible to prevent the articles held by the carrier 42 from tilting, and it is possible to prevent the following vehicle from feeling uneasy.

FIG. 4 shows a second embodiment. In the fixing device 48 according to this embodiment, reinforcing portions 82 are integrally provided on upper and lower portions on the back side of the plate main body portion 61 of the holding plate 80. The reinforcing portion 82 is formed in a box shape having a flat plate portion 84 substantially parallel to the plate main portion 61 and a plurality of ribs 86 provided between the flat plate portion 84 and the plate main portion 61. The reinforcing portion 82 is provided with the stopper portion 8 on the long hole 64 side.
8, the edge of the holding plate 70 of the slide plate 56 is inserted between the stopper portion 88 and the plate body 61, and the stopper portion 88 extends in the axial direction of the mounting bolt 50 of the holding piece 70. Movement is regulated. A flat plate 90 is provided between the upper and lower reinforcing portions 82, and the flat plate 9
Reference numeral 0 is fastened to the plate body 61 by a screw 92 and a nut 94 passing through the reinforcing portion 82.

When the fixing nut member 54 is tightened, the holding plate 80 having the above-described structure is turned into the long hole 64 of the plate body 61.
Is elastically deformed to press the holding piece 70 of the slide plate 56 against the stopper portion 88. Then, the holding piece 70 is prevented from moving in the axial direction of the mounting bolt 50 by the stopper portion 88, cooperates with the fixing nut member 54 to hold the plate main body 61, and fixes the holding plate 80 to the mounting bolt 50. Therefore, the same effect as in the first embodiment can be obtained.

In each of the above embodiments, a case has been described in which a stopper is formed in the plate body 61 to prevent the mounting bolt 50 of the holding piece 70 from moving in the axial direction. A compression spring may be arranged between the mounting bolt 50 and the nut 58, and the holding piece 70 may be pressed against the plate body 61 by the spring.

FIG. 5 shows a third embodiment, in which (1) is a front view of a holding plate, and (2) is a cross-sectional view taken along line AA of (1). The holding plate 100 according to this embodiment is provided with engaging concave and convex portions 1 at upper and lower edges of the long hole 64.
02 is formed. When the frame member 44 is pressed and fixed to the spare tire 14 by the holding plate 100,
After a locking washer 106 having an uneven portion 104 engaged with the engaging uneven portion 102 is fitted to the screw portion 60 of the mounting bolt 50 penetrating the holding plate 100, the fixing nut member 5 is fixed.
4 is screwed into the screw portion 60 and tightened. As a result, the concave and convex portions 104 of the locking washer 106 and the engaging concave and convex portions 102 of the holding plate 100 are engaged with each other, and the holding plate 100 can be fixed to the mounting bolt 50. In addition, in the third embodiment, since the concave and convex portions 102 and 104 mesh with each other, the movement and rotation of the holding plate 100 can be more reliably prevented.

FIG. 6 is an explanatory diagram of the fourth embodiment.
The holding plate 110 of this embodiment has a plurality of bolt holes 11.
Two fixed hole groups 114, 116 having two are provided. The diameter of the bolt hole 112 is
And has a diameter adapted to the thread diameter of the threaded portion 60, and is arranged in a staggered manner. In the present embodiment configured as above, the bolt holes 112 of each of the fixing hole groups 114 and 116 are selected and passed through the screw portion 60 in accordance with the mounting pitch of the pair of fixing bolts 12, so that the fixing bolts It is possible to easily cope with each type of vehicle having 12 different mounting pitches. In addition, since the diameter of the bolt hole 112 corresponds to the diameter of the screw portion 60, the pressing plate 11 does not shift or rotate. Moreover, since the bolt holes 112 are arranged in a staggered manner, it is possible to easily cope with small differences in pitch. The bolt holes 112 may be arranged linearly.

FIG. 7 is a sectional view of a main part of the fifth embodiment. In FIG. 7, a fixing bolt 12 is fixed to the spare tire fixing portion 10, and the tip of the fixing bolt 12 is
4 through the wheel 47. A nut member 122 constituting the fixing tool 120 is screwed to the tip of the fixing bolt 12. The fixture 120 includes a nut member 122, a stud bolt 124, and the fixed nut member 54.
It consists of

The nut member 122 is connected to the female screw portion 1 at one end.
26 is formed with the same screw diameter as the screw diameter of the fixing bolt 12, and the female screw portion 126 is screwed to the fixing bolt 12. The female screw portion 128 on the other end side of the nut member 122 has a screw diameter different from the screw diameter of the fixing bolt 12 (for example, a screw diameter smaller than that of the female screw portion 126), and a stud bolt thinner than the fixing bolt 12. 124 can be screwed together. The fixed nut member 54 is screwed into the tip end of the stud bolt 124 through which vehicle equipment 130 such as a carrier penetrates. The fixing nut member 54 presses and fixes the vehicle equipment 130 to the spare tire 14 by being tightened.

With the fixing device 120 configured as described above, even if the screw diameter of the fixing bolt 12 differs depending on the type of vehicle, the vehicle equipment 130 of the same specification can be obtained by merely changing the screw diameter of the female screw portion 126 of the nut member 122. The attachment 130 can be attached, and the versatility of the fixture 130 can be widened and the cost can be reduced.

FIG. 8 is a sectional view of a main part of the sixth embodiment. In the fixing device 132 according to the sixth embodiment, the screw diameter of the female screw portion of the nut member 134 is formed to be the same as the screw diameter of the fixing bolt 12 throughout. On the other hand, one end of the stud bolt 136 is a first screw portion 138 having the same screw diameter as the screw diameter of the fixing bolt 12.
The other end side is a second screw part 140 having a screw diameter different from the screw diameter of the fixing bolt 12 (for example, a screw diameter smaller than the first screw part 138), and the first screw part 138 is connected to the nut member 134. To be screwed into. Also in the sixth embodiment, the same effects as in the fifth embodiment can be obtained.

FIG. 9 is a sectional view of an essential part of the seventh embodiment. In FIG. 9, a nut 14 for screwing a fixing bolt (not shown) is provided on the inner surface of the spare tire fixing portion 10.
2 is fixed. Further, a stud bolt 146 constituting the fixing tool 144 can be screwed to the nut 142. The stud bolt 146 has a first thread portion 14 having the same thread diameter as the thread diameter of the nut 142.
8 and a second screw part 15 having a screw diameter different from the first screw part 148 (for example, a screw diameter larger than the first screw diameter 148). Also, the second screw portion 1
50, a nut member 152 is screwed into the first screw portion 1 by tightening the nut member 152.
Stud bolt 146 in which 48 is screwed into nut 142
Can be fixed to the spare tire fixing portion 10 via a nut 142. In the seventh embodiment configured as described above, even if the screw diameter of the nut 142, that is, the screw diameter of the fixing bolt is different, the nut 14
By changing the screw diameter of the first screw portion 148 to be screwed into the second screw 2, vehicle equipment of the same specification can be attached.

[0040]

As described above, according to the first aspect of the present invention, the nut portion of the mounting bolt is screwed to the tip of the fixing bolt for fixing the spare tire, and the vehicle is connected to the vehicle via the mounting bolt. Because the equipment is installed, the equipment for the vehicle can be easily installed without removing the spare tire, and because the long hole is formed in the holding plate and the screw part of the mounting bolt is made to penetrate, Even if the mounting pitch of the fixing bolt to which the mounting bolt is screwed is different, it can be easily handled, and the locking member is pressed against the holding plate by tightening the fixing nut member,
Because the holding plate is locked to the mounting bolt,
It is possible to prevent vehicle equipment from inclining due to vibration of the vehicle or the like, so that there is no fear of following vehicles.

When the holding member is a holding piece disposed on the back side of the holding plate, there is no need to apply any special processing to the holding plate, thereby facilitating manufacture. In addition, when a locking washer having an unevenness that meshes with the engaging unevenness formed on the edge of the long hole of the holding plate as a locking member, the unevenness of the locking washer meshes with the engaging unevenness of the holding plate. The movement and rotation of the holding plate with respect to the bolt can be reliably prevented.

According to the second aspect of the present invention, by selecting an arbitrary bolt hole of each fixing hole group provided on the holding plate, even if the fixing pitch of the fixing bolts is different, it is easy. The vehicle equipment can be attached to the mounting plate, and the movement and rotation of the holding plate can be reliably prevented by adjusting the bolt hole to the diameter of the screw portion of the mounting bolt.

Further, according to the third aspect of the present invention, the stud bolt having a screw diameter different from the screw diameter of the fixing bolt is connected to the fixing bolt via the nut member screwed to the fixing bolt. Even if the screw diameter of the bolt differs depending on the vehicle type, it can be easily handled only by changing the screw diameter of the female screw part to be screwed with the fixing bolt of the nut member. Can be standardized with the same specifications, and the cost can be reduced.

According to the fourth aspect of the present invention, there is provided a first screw portion in which a stud bolt is screwed to a nut provided on a spare tire fixing portion of a vehicle, and a second screw portion having a different screw diameter from the first screw portion. Therefore, even if the screw diameter of the fixing bolt for fixing the spare tire by being screwed to the nut of the spare tire fixing portion is different, the first screw portion to be screwed to the nut of the spare tire fixing portion By changing the diameter of the screw, it can be easily handled.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a state in which vehicle equipment is mounted by a vehicle equipment fixture according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of a fixture for vehicle equipment according to the first embodiment of the present invention.

FIG. 3 is a schematic view showing a mounting state of a mounting bolt according to the first embodiment of the present invention.

FIG. 4 is an explanatory view of a state where vehicle equipment is mounted by a fixture according to a second embodiment.

FIGS. 5A and 5B are explanatory views of the third embodiment, wherein FIG. 5A is a front view of a holding plate, and FIG. 5B is a cross-sectional view taken along line AA of FIG.

FIG. 6 is an explanatory diagram of a holding plate according to a fourth embodiment.

FIG. 7 is a sectional view of a main part of a fifth embodiment.

FIG. 8 is a sectional view of a main part of a sixth embodiment.

FIG. 9 is a sectional view of a main part of a seventh embodiment.

FIG. 10 is an explanatory view of a conventional mounting method of a vehicle carrier.

[Explanation of symbols]

 Reference Signs List 10 spare tire fixing part 12 fixing bolt 14 spare tire 42 vehicle equipment (carrier) 48 fixing tool 50 mounting bolt 52 holding plate 54 fixing nut member 56 locking member (slide plate) 58 nut part 60 screw part 61 plate body part 64 Long hole 68 Stopper portion (square pipe) 70 Holding piece 80 Pressing plate 88 Stopper portion 100, 110 Pressing plate 102 Engaging uneven portion 104 Uneven portion 106 Locking washer 112 Bolt hole 114, 116 Fixed hole group 120, 134, 144 Fixed Tool 122, 134, 152 Nut member 124, 136, 146 Stud bolt 138, 148 First thread 140, 150 Second thread 142 Nut

Claims (6)

[Claims] 1. A mounting bolt having a nut portion protruding from a rear surface of a vehicle and capable of being screwed to a fixing bolt for supporting a spare tire, and a plurality of long holes through which a screw portion of the mounting bolt penetrates are provided. A holding plate for pressing vehicle equipment against the spare tire, a fixing nut member screwed to the screw portion protruding from the holding plate, and pressing the holding plate against the vehicle equipment; an axis of the mounting bolt and the bolt; A fixing member which is disposed so as to be movable in a direction, is pressed against the holding plate by tightening the fixing nut member, and fixes the holding plate to a mounting bolt. 2. The holding member according to claim 1, wherein the locking member is a holding piece disposed on the back side of the holding plate and holding the holding plate in cooperation with the fixing nut member. Fixtures for vehicle equipment. 3. The vehicle equipment according to claim 1, wherein the locking member is a locking washer having projections and depressions meshing with engagement projections and depressions formed on an edge of a long hole of the holding plate. Fixtures. 4. A plurality of mounting bolts having a nut portion projecting from a rear surface of a vehicle and capable of being screwed to a fixing bolt for supporting a spare tire, and a plurality of bolt holes through which the screw portions of the mounting bolt penetrate. A fixing hole group is provided, a holding plate that presses vehicle equipment against the spare tire, and a fixing nut member that is screwed into the screw portion protruding from the holding plate and presses the holding plate against the vehicle equipment. A fixture for vehicle equipment, comprising: 5. A nut member projecting from a rear surface of a vehicle and screwing one end side to a fixing bolt for supporting a spare tire, a nut member having a screw diameter different from that of the fixing bolt, and being provided on the other end side of the nut member. A fixing device for vehicle equipment, comprising: a stud bolt to be screwed; and a fixing nut member capable of being screwed to the stud bolt to press and fix the vehicle equipment to the spare tire. 6. A second screw having a first screw portion screwed to a nut provided on a spare tire fixing portion of a vehicle at one end and having a different screw diameter from the first screw portion at the other end. A stud bolt provided with a portion, a nut member screwed to the stud bolt, and a fixed nut member screwed to the second screw portion and capable of pressing and fixing vehicle equipment to a spare tire. A fixture for vehicle equipment characterized by the above-mentioned.