CN115042887A - Spare tire carrier and automobile - Google Patents

Abstract

The invention relates to the technical field of spare tire installation, and provides a spare tire rack and an automobile, which comprise: the device comprises a base, a support frame connected to the base, a slide rail arranged on the base, a sliding table arranged on the slide rail in a sliding manner, a fastening mechanism used for detachably fixing the sliding table and the slide rail, and a support table arranged on the sliding table; and the support table is provided with an installation position for fixing the tire. The tire is fixed on the support table, the support table is arranged on the slide rail in a sliding mode through the sliding table to adjust the position of the support table, the position of the tire can be changed after the position of the support table is changed, and the position adjustment of the tire is very convenient; the sliding table is detachably locked on the sliding rail through a fastening mechanism, so that a supporting table arranged on the sliding table is locked; the slide rail passes through the base setting on the support frame, and the support frame supports on the vehicle.

Description

Spare tire carrier and car

Technical Field

The invention belongs to the technical field of spare tire installation, and particularly relates to a spare tire carrier and an automobile.

Background

The existing spare tire is usually directly installed at the tail part of an automobile, the installation position of the spare tire is usually fixed, and if the position of the spare tire needs to be changed, the spare tire is very troublesome, and the use of the spare tire is seriously influenced.

Disclosure of Invention

The invention aims to provide a spare tire rack to solve the technical problem that the mounting position of a spare tire is difficult to change in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: provided is a spare tire carrier including: the device comprises a base, a support frame connected to the base, a slide rail arranged on the base, a sliding table arranged on the slide rail in a sliding manner, a fastening mechanism used for detachably fixing the sliding table and the slide rail, and a support table arranged on the sliding table; and the support table is provided with an installation position for fixing the tire.

Further, the support frame includes: the first frame body is connected to the base and used for being fixed on a vehicle body, the second frame body is connected to the base and used for being fixed on the vehicle body, the third frame body is connected to the base and used for being fixed on the vehicle body, and the fourth frame body is connected to the base and used for being fixed on the vehicle body; the first frame body, the second frame body, the third frame body and the fourth frame body are arranged at intervals respectively.

Further, the first support body is rod-shaped, the second support body is rod-shaped, the third support body is rod-shaped, and the fourth support body is rod-shaped.

Further, the slide rail comprises a first strip-shaped bottom plate, a second strip-shaped bottom plate connected with the first strip-shaped bottom plate, and a third strip-shaped bottom plate connected with the first strip-shaped bottom plate; the first strip-shaped bottom plate, the second strip-shaped bottom plate and the third strip-shaped bottom plate are respectively parallel to a preset straight line; the sliding table is arranged on the first strip-shaped bottom plate, the second strip-shaped bottom plate and the third strip-shaped bottom plate in a sliding mode.

Furthermore, the first strip-shaped bottom plate is fixedly connected with the second strip-shaped bottom plate through a first connecting plate, an included angle larger than zero is formed between the first connecting plate and the first strip-shaped bottom plate, and an included angle larger than zero is formed between the first connecting plate and the second strip-shaped bottom plate; the first strip-shaped bottom plate is fixedly connected with the third strip-shaped bottom plate through a second connecting plate, an included angle larger than zero is formed between the second connecting plate and the first strip-shaped bottom plate, and an included angle larger than zero is formed between the second connecting plate and the third strip-shaped bottom plate.

Furthermore, the slip table is established including sliding first bar slide, the smooth second bar slide of establishing on the first bar bottom plate to and slide and establish third bar slide on the first bar bottom plate.

Further, the fastening mechanism comprises a first strip-shaped hole formed in the first strip-shaped bottom plate, a first positioning hole formed in the first strip-shaped sliding plate, and a first bolt penetrating through the first strip-shaped hole and the first positioning hole; a second strip-shaped hole formed in the second strip-shaped bottom plate, a second positioning hole formed in the second strip-shaped sliding plate, and a second bolt penetrating through the second strip-shaped hole and the second positioning hole; the third strip-shaped hole is formed in the third strip-shaped bottom plate, the third positioning hole is formed in the third strip-shaped sliding plate, and the third bolt penetrates through the third strip-shaped hole and the third positioning hole.

Furthermore, the first strip-shaped sliding plate, the second strip-shaped sliding plate and the third strip-shaped sliding plate enclose to form a U-shaped space; the first strip-shaped sliding plate, the second strip-shaped sliding plate and the third strip-shaped sliding plate are all located in the U-shaped space.

Furthermore, a first pin hole is formed in the support table, and a first pin body inserted into the first pin hole is arranged on the first strip-shaped sliding plate; a second pin hole is formed in the support table, and a second pin body inserted into the second pin hole is arranged on the second strip-shaped sliding plate; the supporting table is provided with a third pin hole, and the third strip-shaped sliding plate is provided with a third pin body inserted into the third pin hole.

The invention also provides an automobile which comprises an automobile body, a tail box arranged on the automobile body and the spare tire rack; the support frame is detachably connected in the tail box.

The spare tire rack provided by the invention has the beneficial effects that: compared with the prior art, the spare tire rack provided by the invention has the advantages that the tire is fixed on the support table, the support table is arranged on the slide rail in a sliding manner through the slide table to adjust the position of the support table, the position of the tire can be changed after the position of the support table is changed, and the position adjustment of the tire is very convenient; the sliding table is detachably locked on the sliding rail through a fastening mechanism, so that a supporting table arranged on the sliding table is locked; the slide rail passes through the base setting on the support frame, and the support frame supports on the vehicle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic view of a spare tire carrier mounted to a vehicle body according to an embodiment of the present invention;

FIG. 2 is an exploded view of a spare tire carrier according to an embodiment of the present invention;

FIG. 3 is a schematic assembly view of a slide table and a support table according to an embodiment of the present invention;

FIG. 4 is a schematic view of an assembly of a slide rail and a base according to an embodiment of the present invention;

FIG. 5 is a schematic top view of a vehicle body provided in accordance with an embodiment of the present invention;

FIG. 6 is a sectional view taken along line A-A of FIG. 5;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

FIG. 8 is an enlarged view of the slide table at C in FIG. 7 (at this time, the slide table slides to the lowermost position);

FIG. 9 is a schematic view of the slide table assembly of the embodiment of the present invention in a lowermost position (cross-section along line A-A);

fig. 10 is an assembly view of the slide table provided in the embodiment of the present invention slid to the uppermost position (a cross section of the line a-a).

Wherein, in the figures, the respective reference numerals:

1-a base; 2-a support frame; 21-a first frame body; 22-a second frame; 23-a third frame body; 24-a fourth frame; 3-a slide rail; 31-a first strip-shaped bottom plate; 32-a second strip-shaped bottom plate; 33-a third strip-shaped bottom plate; 34-a first connection plate; 35-a second connecting plate; 4-a slide table; 41-a first bar slide; 411 — first pin body; 42-a second strip-shaped sliding plate; 43-third strip slide; a 44-U shaped space; 51-a first strip aperture; 52-second bar shaped holes; 53-a third strip aperture; 54-a first locating hole; 55-a second positioning hole; 56-third positioning hole; 57-a first bolt; 58-a second bolt; 6, supporting the table; 61-a mounting location; 62-a first pin hole; 63-a second pin hole; 71-a vehicle body; 72-tail box; 73-tire.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 10 together, the spare tire carrier according to the present invention will now be described. The spare tire carrier includes: the device comprises a base 1, a support frame 2 connected to the base 1, a slide rail 3 arranged on the base 1, a sliding table 4 arranged on the slide rail 3 in a sliding manner, a fastening mechanism for detachably fixing the sliding table 4 and the slide rail 3, and a support table 6 arranged on the sliding table 4; the support base 6 is provided with a mounting position 61 for fixing the tire 73.

Therefore, the tire 73 is fixed on the support platform 6, the support platform 6 is slidably arranged on the slide rail 3 through the sliding table 4 to adjust the position of the support platform 6, the position of the tire 73 can be changed after the position of the support platform 6 is changed, and the position adjustment of the tire 73 is very convenient; the sliding table 4 is detachably locked on the sliding rail 3 through a fastening mechanism, and further a supporting table 6 arranged on the sliding table 4 is locked; the slide rail 3 is arranged on the support frame 2 through the base 1, and the support frame 2 is supported on a vehicle.

Specifically, in one embodiment, tires 73 of different sizes may be secured to the mounting locations 61.

Specifically, in one embodiment, the mounting locations 61 are mounting holes formed in the support table 6. Specifically, in one embodiment, when the tire 73 is mounted, the hub of the tire 73 abuts against the abutment surface on the support base 6, and screws are passed through holes and fitting holes in the hub of the tire 73 and fix the tire 73 to the abutment surface.

Specifically, in one embodiment, the slide table 4 and the slide rail 3 are each a single piece made of steel.

Further, referring to fig. 1 to 10, as an embodiment of the spare tire carrier provided by the present invention, the supporting frame 2 includes: the first frame body 21 is connected to the base 1 and used for being fixed on the vehicle body 71, the second frame body 22 is connected to the base 1 and used for being fixed on the vehicle body 71, the third frame body 23 is connected to the base 1 and used for being fixed on the vehicle body 71, and the fourth frame body 24 is connected to the base 1 and used for being fixed on the vehicle body 71; the first frame body 21, the second frame body 22, the third frame body 23, and the fourth frame body 24 are disposed at intervals. Thus, the base 1 is supported by the first frame body 21, the second frame body 22, the third frame body 23 and the fourth frame body 24, so that the base is more stable; thereby the release of deformation is convenient for to set up at the interval between first support body 21, second support body 22, third support body 23, and the fourth support body 24 respectively.

Specifically, in one embodiment, the contact position of the first frame 21 and the base 1 is a first stressed position, the contact position of the second frame 22 and the base 1 is a second stressed position, the contact position of the third frame 23 and the base 1 is a third stressed position, and the contact position of the fourth frame 24 and the base 1 is a fourth stressed position; in the vertical direction (vertical direction: gravity direction), the contact position of the sliding table 4 and the sliding rail 3 is located in an interval surrounded by a first stress position, a second stress position, a third stress position and a fourth stress position. Thus, the first frame 21, the second frame 22, the third frame 23, and the fourth frame 24 can support the base 1 more stably.

Specifically, in one embodiment, the base 1 is located in an interval defined by the first frame 21, the second frame 22, the third frame 23, and the fourth frame 24 in a vertical direction (vertical direction: gravity direction). Thus, the base 1 does not collide with the first frame 21, the second frame 22, the third frame 23, and the fourth frame 24 during the up-and-down vibration process.

Specifically, in one embodiment, the first frame 21 has a first abutting surface abutting on the base 1, the second frame 22 has a second abutting surface abutting on the base 1, the third frame 23 has a third abutting surface abutting on the base 1, and the fourth frame 24 has a fourth abutting surface abutting on the base 1; the first abutting surface, the second abutting surface, the third abutting surface and the fourth abutting surface are parallel to each other; in this way, the gravity of the base 1 shared among the first abutting surface, the second abutting surface, the third abutting surface and the fourth abutting surface is more balanced, and the force transmitted by the base 1 to the first abutting surface, the second abutting surface, the third abutting surface and the fourth abutting surface is more balanced in the vibration process of the base 1. Specifically, in one embodiment, the areas of the first abutting surface, the second abutting surface, the third abutting surface and the fourth abutting surface are the same; thus, the base 1 has a more balanced gravity among the first, second, third, and fourth abutting surfaces.

Specifically, in one embodiment, the first abutment surface, the second abutment surface, the third abutment surface and the fourth abutment surface are respectively flat surfaces, and the sliding direction of the slide table 4 is respectively parallel to the first abutment surface, the second abutment surface, the third abutment surface and the fourth abutment surface. Thus, when the sliding table 4 applies an impact force to the base 1 in the sliding process, the base 1 does not directly impact on the first abutting surface, the second abutting surface, the third abutting surface and the fourth abutting surface, and damage to the first frame body 21, the second frame body 22, the third frame body 23 and the fourth frame body 24 is avoided.

Specifically, in one embodiment, the first abutting surface and the third abutting surface are in contact with one side of the seat body 1, and the second abutting surface and the fourth abutting surface are in contact with the other side of the seat body 1; the distance between the first abutting surface and the third abutting surface is a first distance, the distance between the first abutting surface and the second abutting surface is a second distance, the distance between the second abutting surface and the fourth abutting surface is a third distance, and the distance between the third abutting surface and the fourth abutting surface is a fourth distance; the first distance is equal to the third distance, so that the stress on the two sides of the seat body 1 is more balanced. The first distance is less than the second distance, so, the distance between the first butt joint face and the third butt joint face of the same side on the seat body 1 is shorter, that is, the seat body 1 of the same side is not easy to deform.

Specifically, in one embodiment, the first frame 21, the second frame 22, the third frame 23, and the fourth frame 24 are respectively fixed on the base 1 by screws.

Specifically, in one embodiment, the base 1 has a recess. Thus, when the base 1 is acted by external force, the base 1 is easily deformed by the recess. Specifically, in one embodiment, the first frame body 21 has a first contact portion close to the recess and a second contact portion far from the recess (i.e. the distance from the recess of the second contact portion is greater than the distance from the recess of the first contact portion), so that the first contact portion and the second contact portion are linked by the first frame body 21; when deformation takes place for pedestal 1, the deformation of depressed part department can transmit the second contact site through first contact site, and the second contact site of keeping away from the depressed part is difficult to take place deformation, and the depressed part can reduce deformation under the restriction of first contact site and second contact site. Specifically, in one embodiment, the second frame 22 has a third contact portion close to the recess and a fourth contact portion far from the recess (i.e., the fourth contact portion is located at a greater distance from the recess than the third contact portion), so that the third contact portion and the fourth contact portion are linked by the second frame 22; when deformation takes place for pedestal 1, the deformation of depressed part department can transmit fourth contact site through the third contact site, and the fourth contact site of keeping away from the depressed part is difficult to take place deformation, and the depressed part can reduce deformation under the restriction of third contact site and fourth contact site. Specifically, in one embodiment, the third frame 23 has a fifth contact portion close to the recess and a sixth contact portion far from the recess (i.e. the distance from the recess of the sixth contact portion is greater than the distance from the recess of the fifth contact portion), so that the fifth contact portion and the sixth contact portion are linked by the third frame 23; when deformation takes place for pedestal 1, the deformation of depressed part department can transmit sixth contact site through fifth contact site, and the sixth contact site of keeping away from the depressed part is difficult to take place deformation, and the depressed part can reduce deformation under the restriction of fifth contact site and sixth contact site. Specifically, in one embodiment, the fourth frame 24 has a seventh contact portion close to the recess and an eighth contact portion far from the recess (i.e., the eighth contact portion is farther from the recess than the seventh contact portion), so that the seventh contact portion and the eighth contact portion are linked by the fourth frame 24; when deformation takes place for pedestal 1, the deformation of depressed part department can transmit eighth contact site through seventh contact site, and the eighth contact site of keeping away from the depressed part is difficult to take place deformation, and the depressed part can reduce deformation under the restriction of seventh contact site and eighth contact site.

Further, referring to fig. 1 to 10, as an embodiment of the spare tire carrier of the present invention, the first carrier 21 is rod-shaped, the second carrier 22 is rod-shaped, the third carrier 23 is rod-shaped, and the fourth carrier 24 is rod-shaped. Thus, the rod-shaped first frame body 21 is convenient to produce, and the rod-shaped first frame body 21 is easy to release deformation; the rod-shaped second frame body 22 is convenient to produce, and the rod-shaped second frame body 22 is easy to release deformation; the rod-shaped third frame body 23 is convenient to produce, and the rod-shaped third frame body 23 is easy to release deformation; the rod-shaped fourth frame 24 is convenient to produce, and the rod-shaped fourth frame 24 is easily deformed.

Specifically, in one embodiment, the first frame 21, the second frame 22, the third frame 23, and the fourth frame 24 are respectively in a curved rod shape, so that the first frame 21, the second frame 22, the third frame 23, and the fourth frame 24 are curved under the action of an external force to buffer the vibration.

Further, referring to fig. 1 to 10, as an embodiment of the spare tire carrier provided by the present invention, the slide rail 3 includes a first strip-shaped bottom plate 31, a second strip-shaped bottom plate 32 connected to the first strip-shaped bottom plate 31, and a third strip-shaped bottom plate 33 connected to the first strip-shaped bottom plate 31; the first strip bottom plate 31, the second strip bottom plate 32, and the third strip bottom plate 33 are respectively parallel to a predetermined straight line; the slide table 4 is slidably disposed on the first strip-shaped bottom plate 31, the second strip-shaped bottom plate 32, and the third strip-shaped bottom plate 33. So, the slip table 4 supports and the in-process of establishing on first bar bottom plate 31, second bar bottom plate 32 to and third bar bottom plate 33 in the slip, and the slip of slip table 4 is more steady.

Specifically, in one embodiment, the predetermined line is obliquely disposed. Specifically, in one embodiment, the predetermined line is at an angle of between 10 ° and 80 ° to the horizontal. Thus, the downward sliding of the slide table 4 (along the first, second, and third strip bottom plates 31, 32, and 33) is facilitated

Further, referring to fig. 1 to 10, as a specific embodiment of the spare tire carrier provided by the present invention, the first strip-shaped bottom plate 31 is fixedly connected to the second strip-shaped bottom plate 32 through the first connecting plate 34, an included angle greater than zero exists between the first connecting plate 34 and the first strip-shaped bottom plate 31, and an included angle greater than zero exists between the first connecting plate 34 and the second strip-shaped bottom plate 32; the first strip-shaped bottom plate 31 is fixedly connected with the third strip-shaped bottom plate 33 through the second connecting plate 35, an included angle larger than zero is formed between the second connecting plate 35 and the first strip-shaped bottom plate 31, and an included angle larger than zero is formed between the second connecting plate 35 and the third strip-shaped bottom plate 33. Therefore, the first connecting plate 34 and the first strip-shaped bottom plate 31 are arranged at an included angle larger than zero, and the first connecting plate 34 and the first strip-shaped bottom plate 31 can be mutually supported, so that the deformation is reduced, and the bending resistance is improved; the first connecting plate 34 and the second strip-shaped bottom plate 32 are arranged at an included angle larger than zero, and the first connecting plate 34 and the second strip-shaped bottom plate 32 can be mutually supported, so that the deformation is reduced, and the bending resistance is improved; the second connecting plate 35 and the third strip-shaped bottom plate 33 are arranged at an included angle larger than zero, and the second connecting plate 35 and the third strip-shaped bottom plate 33 can be mutually supported, so that the deformation is reduced, and the bending resistance is improved; be between second connecting plate 35 and the first strip bottom plate 31 and be the contained angle setting that is greater than zero, can support each other between second connecting plate 35 and the first strip bottom plate 31, reduce deformation, promote anti bending capability.

Further, referring to fig. 1 to 10, as an embodiment of the spare tire carrier provided by the present invention, the sliding table 4 includes a first strip-shaped sliding plate 41 slidably disposed on the first strip-shaped bottom plate 31, a second strip-shaped sliding plate 42 slidably disposed on the first strip-shaped bottom plate 31, and a third strip-shaped sliding plate 43 slidably disposed on the first strip-shaped bottom plate 31. Therefore, the first strip-shaped sliding plate 41 is arranged on the first strip-shaped bottom plate 31 in a sliding mode, and the first strip-shaped sliding plate 41 is more stable in the sliding process; the second strip-shaped sliding plate 42 is arranged on the second strip-shaped bottom plate 32 in a sliding mode, and the second strip-shaped sliding plate 42 is more stable in the sliding process; the third strip-shaped sliding plate 43 is arranged on the third strip-shaped bottom plate 33 in a sliding way, and the third strip-shaped sliding plate 43 is more stable in the sliding process.

Further, referring to fig. 1 to 10, as a specific embodiment of the spare tire carrier provided by the present invention, the fastening mechanism includes a first strip-shaped hole 51 formed on the first strip-shaped bottom plate 31, a first positioning hole 54 formed on the first strip-shaped sliding plate 41, and a first bolt 57 inserted into the first strip-shaped hole 51 and the first positioning hole 54; a second strip-shaped hole 52 formed in the second strip-shaped bottom plate 32, a second positioning hole 55 formed in the second strip-shaped sliding plate 42, and a second bolt 58 inserted into the second strip-shaped hole 52 and the second positioning hole 55; a third strip-shaped hole 53 formed in the third strip-shaped bottom plate 33, a third positioning hole 56 formed in the third strip-shaped sliding plate 43, and a third bolt inserted into the third strip-shaped hole 53 and the third positioning hole 56. In this way, the first bolt 57 passes through the first strip-shaped hole 51 and the first positioning hole 54, and plays a role in guiding the first strip-shaped sliding plate 41 in the sliding process, and the first strip-shaped sliding plate 41 reduces the offset of the first strip-shaped sliding plate 41 under the limitation of the first bolt 57 in the sliding process; the second bolt 58 penetrates through the second strip-shaped hole 52 and the second positioning hole 55, so that the second strip-shaped sliding plate 42 is guided in the sliding process, and the offset of the second strip-shaped sliding plate 42 is reduced under the limitation of the second bolt 58 in the sliding process of the second strip-shaped sliding plate 42; the third bolt passes through the third bar-shaped hole 53 and the third positioning hole 56, which guides the third bar-shaped sliding plate 43 in the sliding process, and the third bar-shaped sliding plate 43 reduces the offset of the third bar-shaped sliding plate 43 under the limitation of the third bolt in the sliding process.

Further, referring to fig. 1 to 10, as an embodiment of the spare tire carrier provided by the present invention, a first strip-shaped sliding plate 41, a second strip-shaped sliding plate 42 and a third strip-shaped sliding plate 43 enclose to form a U-shaped space 44; the first strip-shaped bottom plate 31, the second strip-shaped bottom plate 32 and the third strip-shaped bottom plate 33 are all positioned in the U-shaped space 44. Thus, the first strip-shaped sliding plate 41, the second strip-shaped sliding plate 42 and the third strip-shaped sliding plate 43 are wrapped in the U-shaped space 44, and the deformation of the first strip-shaped sliding plate 41, the second strip-shaped sliding plate 42 and the third strip-shaped sliding plate 43 is reduced.

Specifically, in one embodiment, the base 1 has a support surface with a plane shape, and the first strip-shaped bottom plate 31, the second strip-shaped bottom plate 32, and the third strip-shaped bottom plate 33 are respectively disposed perpendicular to the support surface.

Further, referring to fig. 1 to 10, as an embodiment of the spare tire carrier provided by the present invention, a first pin hole 62 is provided on the support platform 6, and a first pin 411 inserted into the first pin hole 62 is provided on the first strip-shaped sliding plate 41; a second pin hole 63 is formed in the support table 6, and a second pin body inserted into the second pin hole 63 is arranged on the second strip-shaped sliding plate 42; a third pin hole is formed in the support table 6, and a third pin body inserted in the third pin hole is provided on the third strip-shaped sliding plate 43. Thus, the supporting table 6 is inserted into the first pin hole 62 through the first pin body 411 to be firmer, the supporting table 6 is inserted into the second pin hole 63 through the second pin body to be firmer, and the supporting table 6 is inserted into the third pin hole through the third pin body to be firmer.

Referring to fig. 1 to 10, the present invention further provides an automobile, which includes an automobile body 71, a trunk 72 disposed on the automobile body 71, and a spare tire carrier; the support frame 2 is detachably connected in the tail box 72. Thus, due to the adoption of the spare tire rack, the tire 73 is fixed on the support platform 6, the support platform 6 is arranged on the slide rail 3 in a sliding manner through the sliding table 4 so as to adjust the position of the support platform 6, the position of the tire 73 can be changed after the position of the support platform 6 is changed, and the adjustment of the position of the tire 73 is very convenient; the sliding table 4 is detachably locked on the sliding rail 3 through a fastening mechanism, and further a supporting table 6 arranged on the sliding table 4 is locked; slide rail 3 passes through base 1 and sets up on support frame 2, and support frame 2 supports on the vehicle.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Spare tire rack, its characterized in that includes: the device comprises a base, a support frame connected to the base, a slide rail arranged on the base, a sliding table arranged on the slide rail in a sliding manner, a fastening mechanism used for detachably fixing the sliding table and the slide rail, and a support table arranged on the sliding table; and the support table is provided with an installation position for fixing the tire.

2. A spare tire carrier as claimed in claim 1, wherein said support frame comprises: the first frame body is connected to the base and used for being fixed on a vehicle body, the second frame body is connected to the base and used for being fixed on the vehicle body, the third frame body is connected to the base and used for being fixed on the vehicle body, and the fourth frame body is connected to the base and used for being fixed on the vehicle body; the first frame body, the second frame body, the third frame body and the fourth frame body are arranged at intervals respectively.

3. A spare tire carrier as claimed in claim 2, wherein said first carrier body is rod-shaped, said second carrier body is rod-shaped, said third carrier body is rod-shaped, and said fourth carrier body is rod-shaped.

4. A spare tire carrier as in claim 1, wherein said slide rail includes a first strip floor, a second strip floor connected to said first strip floor, and a third strip floor connected to said first strip floor; the first strip-shaped bottom plate, the second strip-shaped bottom plate and the third strip-shaped bottom plate are respectively parallel to a preset straight line; the sliding table is arranged on the first strip-shaped bottom plate, the second strip-shaped bottom plate and the third strip-shaped bottom plate in a sliding mode.

5. A spare tire carrier as claimed in claim 4, wherein said first strip-shaped bottom plate is fixedly connected to said second strip-shaped bottom plate by a first connecting plate, and an included angle greater than zero exists between said first connecting plate and said first strip-shaped bottom plate, and an included angle greater than zero exists between said first connecting plate and said second strip-shaped bottom plate; the first strip-shaped bottom plate is fixedly connected with the third strip-shaped bottom plate through a second connecting plate, an included angle larger than zero is formed between the second connecting plate and the first strip-shaped bottom plate, and an included angle larger than zero is formed between the second connecting plate and the third strip-shaped bottom plate.

6. A spare tire carrier as claimed in claim 4, wherein said slide table includes a first strip shaped slide plate slidably disposed on said first strip shaped base plate, a second strip shaped slide plate slidably disposed on said first strip shaped base plate, and a third strip shaped slide plate slidably disposed on said first strip shaped base plate.

7. A spare tire carrier as claimed in claim 6, wherein said fastening means comprises a first bar-shaped hole formed in said first bar-shaped bottom plate, a first positioning hole formed in said first bar-shaped slide plate, a first bolt inserted through said first bar-shaped hole and said first positioning hole; a second strip-shaped hole formed in the second strip-shaped bottom plate, a second positioning hole formed in the second strip-shaped sliding plate, and a second bolt penetrating through the second strip-shaped hole and the second positioning hole; the third strip-shaped hole is formed in the third strip-shaped bottom plate, the third positioning hole is formed in the third strip-shaped sliding plate, and the third bolt penetrates through the third strip-shaped hole and the third positioning hole.

8. A spare tire carrier as claimed in claim 6, wherein said first strip shaped slide plate, said second strip shaped slide plate and said third strip shaped slide plate enclose a U-shaped space; the first strip-shaped bottom plate, the second strip-shaped bottom plate and the third strip-shaped bottom plate are all located in the U-shaped space.

9. A spare tire carrier as claimed in claim 6, wherein said support table is provided with a first pin hole, and said first bar-shaped slide plate is provided with a first pin body inserted into said first pin hole; a second pin hole is formed in the support table, and a second pin body inserted into the second pin hole is arranged on the second strip-shaped sliding plate; the supporting table is provided with a third pin hole, and the third strip-shaped sliding plate is provided with a third pin body inserted into the third pin hole.

10. An automobile, characterized by comprising an automobile body, a boot provided on the automobile body, and a spare tire carrier according to any one of claims 1 to 9; the support frame is detachably connected in the tail box.

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