JPH0235590Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a spare tire fixing structure configured such that a normal tire and a tempered tire are fixed to a spare tire storage recess provided in a floor panel.

[Conventional technology]

Conventionally, as shown in FIG. 4, when a normal tire 3 and a tempered tire 4 are stored in a recess 2 of a floor panel 1, a spare tire clamp bracket 5 shown in FIG. 5 is fixed to the center of the recess 2. A normal tire 3 or a tempered tire 4 was fixed around '.

Moreover, FIG. 6 shows a "spare wheel holding device" disclosed in Japanese Utility Model Application Publication No. 57-17888.
``It has a storage part 2 and a fastening means 8', and the storage part 2 is shaped so that it sinks into the rear floor surface 1 of the vehicle body so that almost the whole of the regular size spare wheel 3 falls below the floor surface, and the fastening means 8' The means 8' inserts a fastening rod into the hole of the spare wheel 3 and connects it to the bottom of the storage section 2, and also makes contact with the spare wheel 3 through the spherical seat 10 and the fastening means 8'. 3 is a tempered tire, the housing part 2 is provided with an inclined holding means 11 for holding the tempered tire in a position where the front part is high and the rear part is low.

Furthermore, FIG. 7 shows the "automobile spare tire setting device" disclosed in Japanese Utility Model Application Publication No. 59-190683. In the setting device, a male thread 12a for fixing a tempered tire is provided on the large diameter shaft of the set bolt 8'', and a male thread 12b for fixing a small diameter normal tire is provided below the set bolt 8'' with the small diameter part separated. A female thread 13b for a normal tire is provided at the center of the member 5'', and a female thread 13a for a tempered tire is provided eccentrically in parallel.

[Problem that the invention attempts to solve]

However, in the case of the conventional examples shown in FIGS. 4 and 5,
Since the tempered tire 4 with a small diameter is fixed at the same nut 7 position as the normal tire 3, the space for storing small items is dispersed around the spare tire, and the space can hardly be utilized.

In addition, in the case of FIG. 6, special tilt holding means 11
In addition, since the fastening means 8' is fixed at the same position in the storage section 2, the space cannot be used effectively as in FIG. 4.

Furthermore, in the case of Fig. 7, the set bolt 8''
It is necessary to cut two types of threads, and the molding process is difficult.

Therefore, in order to solve these problems, this idea was developed to improve the method of fixing the spare tire in order to effectively utilize the space between the tempered tire and the recess provided in the floor panel when storing the spare tire. The aim is to devise and improve the.

[Means for solving problems]

Therefore, this invention attempts to solve the above-mentioned problem by eccentrically mounting each normal and tempered spare tire to a spare tire clamp bracket provided in a recess in the floor panel that houses the spare tire. be.

More specifically, referring to the reference numerals shown in FIGS. 1 and 2, a recess 2 for storing a spare tire is formed in the floor panel 1. A normal tire 3 or a tempered tire 4 is housed, and a clamp bolt 8 is screwed into a nut of a spare tire clamp bracket 5 provided on the floor panel 1 to fix the spare tire to the floor panel 1. In the spare tire fixing structure, the spare tire clamp bracket 5 is provided with a stepped molded part 6, a normal tire clamp nut 7a is fixed to the high step part 6a of the stepped molded part 6, and the stepped molded part The tempering tire clamp nut 7 is attached to the low stepped portion 6a of 6.
b is fixed.

[Effect]

According to the above-mentioned means, the normal tire 3 is fixed at the conventional position in the recess 2 of the floor panel 1, and the tempered tire 4 can be eccentrically fixed by bringing it close to the wall 2a of the recessed part 2, so that it is effective around the tempered tire. A space for storing small items is created.

〔Example〕

Hereinafter, embodiments of this invention will be described based on the accompanying drawings.

The drawings from FIG. 1 to FIG. 3 show an embodiment of this invention, and as can be seen from FIGS. 2 and 3, a recess 2 for storing a spare tire is formed in the floor panel 1. A normal tire 3 or a small-diameter tempered tire 4 serving as a spare tire is housed in the recess 2 of the floor panel 1.

As can be seen from FIG. 1, the spare tire clamp bracket 5 is provided with a stepped molded part 6, and a normal tire clamp nut 7a is welded to the high step part 6a of the stepped molded part 6. The lower step part 6b of the stepped molded part 6 is fixed by
A tempered tire clamping nut 7b is fixedly secured by welding.

By selectively screwing the clamping bolts 8 into the nuts 7a and 7b of the spare tire clamping bracket 5 constructed in this way, as can be seen from FIG. is fixed in the recess 2 of the floor panel 1.

As a result, the clamping bolt 8 is screwed into the tempering tire clamping nut 7b fixed to the low step 6b of the spare tire clamping bracket 5, so that the tempering tire 4 is brought into contact with the wall 2a of the recess 2 of the floor panel 1. By bringing them together and fixing them eccentrically, an effective space 9 can be formed between the tempered tire 4 and the recess 2 of the floor panel 1.
You can store jacks, etc.

Additionally, there is a concern that the clamp positions of the normal tire 3 and the tempered tire 4 are different, making it difficult to determine the position of the spare tire during work on the assembly line. 3 and the tempered tire 4 contact the wall 2a of the recess 2 of the floor panel 1, thereby solving the above positioning problem.

[Effect of idea]

As mentioned above, this idea makes it possible to create an effective space between the tempered tire and the recess in the floor panel, so that chains, tools, jacks, etc., which were conventionally stored separately, can be stored together in this effective space. In addition, by setting the tempering tire clamping nut of the spare tire clamping bracket at a lower position than the normal tire clamping nut, there is no need to turn the clamping bolt many times when fixing the tempered tire.

[Brief explanation of drawings]

The drawings from Fig. 1 to Fig. 3 show examples of this invention. Fig. 1 is a perspective view of a spare tire clamp bracket, and Fig. 2 is a perspective view of a spare tire clamp bracket, and Fig. 2 is a perspective view of a bracket for storing various spare tires in a recessed part of a floor panel. Drawings showing the state, FIG. 3 is a plan view of FIG. 2, drawings from FIG. 4 to FIG. 7 show the conventional example, and FIG. 4 is a plan view equivalent to FIG. The diagram is
A perspective view corresponding to FIG. 1, and FIGS. 6 and 7 are drawings showing other conventional examples, respectively. DESCRIPTION OF SYMBOLS 1... Floor panel, 2... Recessed part, 3... Normal tire, 4... Tempered tire, 5... Bracket for spare tire clamp, 6... Stepped molded part, 6a... High stepped part, 6b... low step, 7a
...Nut for normal tire clamp, 7b...
Nut for tempered tire clamp, 8... Clamp bolt.

Claims (1)

[Scope of utility model registration request] A recessed part for storing a spare tire is formed in the floor panel, and a normal tire or a tempered tire serving as a spare tire is stored in the recessed part of the floor panel, and the nut of the spare tire clamp bracket provided on the floor panel is inserted into the recessed part. In the spare tire fixing structure in which the spare tire is fixed to the floor panel by threading clamping bolts, the spare tire clamping bracket is provided with a stepped molded part, and the high stepped part of the stepped molded part is provided with a stepped molded part. A spare tire fixing structure characterized in that a normal tire clamping nut is fixed to a normal tire clamping nut, and a tempering tire clamping nut is fixed to a low step part of the stepped molding part.