Spare tire support structure of recreational vehicle

By designing a RV spare tire support structure including a back plate, a bottom plate, a spare tire body and a fixing mechanism, the problem of cumbersome fixing operation and lack of side support in the prior art is solved, and the rapid fixing and stable support of the spare tire is achieved, and the practicality and stability of the device are improved.

CN222742806UActive Publication Date: 2025-04-11HEBEI LIVEZONE SPECIAL AUTOMOBILE MFG CO LTD
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Patent Information

Application Number
CN202421699741.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-04-11
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing RV spare tire brackets use bolts to fix the spare tire, which is complicated to operate and requires external tools, and lacks a support mechanism on the side of the spare tire, resulting in insufficient use.

Method used

A RV spare tire support structure including a back plate, a bottom plate, a spare tire body, a roof plate and a fixing mechanism is designed. The fixing mechanism consists of No. 1 and No. 2 fixing components, and through the cooperation of side clamps, telescopic rods, springs and pulling blocks, the spare tire is quickly fixed and side support.

Benefits of technology

It realizes rapid fixing and stable support of the spare tire, avoids shaking of the spare tire, is easy to operate and does not require external tools, improving the practicality and stability of the device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222742806U_ABST
    Figure CN222742806U_ABST
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Abstract

The utility model discloses a motor home spare tire support structure which comprises a back plate, a bottom plate is fixedly connected to one side of the bottom of the back plate, a spare tire body is placed on the top of the bottom plate, a top plate is arranged on the top of the spare tire body, a fixing mechanism is arranged on the top of the bottom plate, and the fixing mechanism comprises a first fixing assembly and a second fixing assembly. The first fixing assembly and the second fixing assembly are used in cooperation, the first fixing assembly comprises a side clamping plate, and the other ends of the two telescopic rods are fixedly connected with pulling blocks. According to the motor home spare tire support structure, through the arranged fixing mechanism, the spare tire can be rapidly fixed, external tools are not needed in the supporting and fixing process, operation is easier and more convenient, meanwhile, the side edge of the spare tire can be supported and limited, the spare tire is prevented from shaking, supporting is more stable, the structure is simple, and the cost is low. And the practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of spare tire brackets for recreational vehicles, and in particular to a spare tire bracket structure for recreational vehicles. Background Art

[0002] RV is a fashionable vehicle introduced from abroad. The household facilities on the vehicle include bedding, stoves, refrigerators, cabinets, sofas, dining tables and chairs, washing facilities, air conditioners, televisions, stereos and other furniture and electrical appliances. It can be divided into driving area, living area, bedroom area, sanitary area, kitchen area, etc. RV is a fashionable product that integrates clothing, food, housing and transportation, realizing travel in life and life while traveling. With the improvement of people's living standards, more and more people drive RVs to travel, and RVs also need to have spare tires.

[0003] After searching, a spare tire bracket structure for a motorhome (authorization announcement number: CN 214084496U) "comprises a rear protective plate, a top sunscreen is fixedly installed on the bottom of the rear protective plate, a rainwater diversion groove is opened on the bottom of the top sunscreen, a rainwater diversion groove is opened on the top of the top sunscreen, and a first wheel fixing rod, a second wheel fixing rod and a third wheel fixing rod are sleeved at the opening, one end of the first wheel fixing rod, the second wheel fixing rod and the third wheel fixing rod are fixedly connected with a mounting block, a front protective plate is arranged on the front side of the rear protective plate, and three openings are opened on the front protective plate. The utility model can fix the spare tire more conveniently, and the coordinated use of the top sunscreen and the rainwater diversion groove can protect the spare tire and prevent it from being exposed to the sun for a long time or being rained on for a long time, which affects the quality of the spare tire, thereby improving the practicality and stability of the device".

[0004] Based on the above-mentioned related technologies, the applicant believes that the above-mentioned technology uses bolts to fix the spare tire, which is cumbersome to operate and requires the use of external tools. At the same time, there is a lack of a mechanism to support and fix the side of the spare tire, and there are still certain shortcomings in actual use. In response to the above problems, we have launched a spare tire bracket structure for RVs. Utility Model Content

[0005] The utility model discloses a spare tire bracket structure for a motor home, aiming to solve the technical problem that fixing the spare tire with bolts is complicated and requires the use of external tools, and at the same time, there is a lack of a mechanism for supporting and fixing the side of the spare tire, which still has certain deficiencies in actual use.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A spare tire bracket structure for a motorhome comprises a back plate, a bottom side of the back plate is fixedly connected to a bottom plate, a spare tire body is placed on the top of the bottom plate, a top plate is provided on the top of the spare tire body, a fixing mechanism is provided on the top of the bottom plate, the fixing mechanism comprises a No. 1 fixing component and a No. 2 fixing component, the No. 1 fixing component and the No. 2 fixing component are used in conjunction with each other, the No. 1 fixing component comprises a side clamping plate, the side clamping plate is symmetrically rotatably connected to the outer side of the bottom plate, a rectangular groove is provided inside the two side clamping plates, an elastic groove is provided inside the two side clamping plates, a telescopic rod is slidably connected inside the two elastic grooves, a spring is sleeved on the outer sides of the two telescopic rods, a limiting plate is fixedly connected to the outer sides of the two telescopic rods, one end of the two telescopic rods close to the back plate extends to the outer side of the side clamping plate and is fixedly connected to a mounting plate, a side of the mounting plate away from the side clamping plate is equidistantly fixedly connected to a fixing rod, fixing holes are equidistantly provided on both sides of the inner side of the back plate, the fixing holes and the fixing rod are used in conjunction with each other, and the other ends of the two telescopic rods are fixedly connected to a pulling block.

[0008] In a preferred solution, the second fixing component includes a slide groove, which is equidistantly arranged inside the back plate, and the slide groove located in the middle is rotatably connected to a threaded rod inside, and the threaded rod is threadedly connected to the top plate, and the top of the threaded rod extends to the outside of the back plate and is fixedly connected to a rotating block, and the two slide grooves located on both sides are fixedly connected to sliding rods inside, and the sliding rods are slidably connected to the top plate.

[0009] In a preferred solution, arc-shaped grooves are provided on the sides of the top plate and the bottom plate that are close to each other.

[0010] In a preferred solution, mounting columns are symmetrically fixedly connected to both sides of the back of the back plate, and mounting holes are provided inside the mounting columns.

[0011] In a preferred solution, the size of the fixing rod matches the size of the fixing hole.

[0012] In a preferred solution, a rubber pad for increasing friction is fixedly connected to the outer side of the pulling block.

[0013] The utility model provides a RV spare tire bracket structure with the following advantages:

[0014] Firstly, the fixing mechanism can realize quick fixing of the spare tire, and no external tools are needed in the process of supporting and fixing, so the operation is easier. At the same time, the side of the spare tire can be supported and limited to prevent the spare tire from shaking. The support is more stable, the structure is simple, and the practicability is stronger.

[0015] Secondly, the arc-shaped slot can make the spare tire more stable, the mounting columns and mounting holes can be used to install and connect the bracket to the RV, and the rubber pad can be used to increase the friction of the pulling block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a spare tire bracket structure for a motorhome.

[0017] Figure 2 The utility model is a three-dimensional rear view schematic diagram of a spare tire bracket structure for a motorhome.

[0018] Figure 3 This is a front view schematic diagram of a spare tire bracket structure for a motorhome proposed by the utility model.

[0019] Figure 4 It is a three-dimensional bottom view schematic diagram of a spare tire bracket structure bracket for a motorhome proposed by the utility model.

[0020] Figure 5 This is a three-dimensional schematic diagram of a first fixing component of a spare tire bracket structure for a motorhome proposed by the utility model.

[0021] In the accompanying drawings: 1. back plate; 2. bottom plate; 3. spare tire body; 4. top plate; 5. fixing mechanism; 501. slide groove; 502. threaded rod; 503. rotating block; 504. slide rod; 505. fixing hole; 506. side clamp; 507. rectangular groove; 508. elastic groove; 509. telescopic rod; 510. spring; 511. limit plate; 512. mounting plate; 513. fixing rod; 514. pulling block; 6. arc slot; 7. mounting column; 8. mounting hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0023] Reference Figure 1 - Figure 5A spare tire bracket structure for a motorhome includes a back plate 1, a bottom side of the back plate 1 is fixedly connected to a bottom plate 2, a spare tire body 3 is placed on the top of the bottom plate 2, a top plate 4 is provided on the top of the spare tire body 3, a fixing mechanism 5 is provided on the top of the bottom plate 2, the fixing mechanism 5 includes a No. 1 fixing component and a No. 2 fixing component, the No. 1 fixing component and the No. 2 fixing component are used in conjunction with each other, the No. 1 fixing component includes a side clamping plate 506, the side clamping plate 506 is symmetrically rotated and connected to the outer side of the bottom plate 2, a rectangular groove 507 is opened inside the two side clamping plates 506, and an elastic groove 508 is opened inside the two side clamping plates 506. The two elastic grooves The interior of 508 is slidably connected with a telescopic rod 509, the outer sides of the two telescopic rods 509 are sleeved with springs 510, the outer sides of the two telescopic rods 509 are fixedly connected with a limiting plate 511, the ends of the two telescopic rods 509 close to the back plate 1 extend to the outer side of the side clamping plate 506 and are fixedly connected with a mounting plate 512, the side of the mounting plate 512 away from the side clamping plate 506 is equidistantly fixedly connected with a fixing rod 513, the inner sides of the back plate 1 are equidistantly provided with fixing holes 505, the fixing holes 505 and the fixing rod 513 are used in conjunction with each other, and the other ends of the two telescopic rods 509 are fixedly connected with a pulling block 514. The second fixing component includes a slide groove 501, which is equidistantly arranged inside the back plate 1. The slide groove 501 located in the middle is rotatably connected to a threaded rod 502, and the threaded rod 502 is threadedly connected to the top plate 4. The top of the threaded rod 502 extends to the outside of the back plate 1 and is fixedly connected to a rotating block 503. The two slide grooves 501 located on both sides are fixedly connected to slide rods 504, and the slide rods 504 and the top plate 4 are slidably connected.

[0024] In the above technical solution, considering that bolts are used to fix the spare tire, the operation is cumbersome and requires the help of external tools. At the same time, there is a lack of a mechanism for supporting and fixing the side of the spare tire. There are still some deficiencies in actual use. In order to solve such problems, the specific operations are as follows:

[0025] Reference Figure 1 - Figure 5In a preferred embodiment, the rotating block 503 drives the threaded rod 502 to rotate, and then the top plate 4 moves downward until the top plate 4 presses the spare tire body 3 to the top of the bottom plate 2, and then the two side clamps 506 are rotated, and the rectangular grooves 507 opened in the two side clamps 506 can clamp the spare tire body 3 from both sides, and then the pulling block 514 is pulled, and the pulling block 514 drives the telescopic rod 509 to slide inside the elastic groove 508. Under the action of the limit plate 511, the spring 510 is compressed, and then the fixing rod 513 is aligned with the fixing hole 505, and then the hand pulling the pulling block 514 is released. Under the tension of the spring 510, the fixing rod 513 is pressed into the inside of the fixing hole 505 to fix the two side clamps 506. The fixing mechanism 5 is set up, and the spare tire can be quickly fixed. No external tools are required during the support and fixation process, and the operation is simpler. At the same time, the side of the spare tire can also be supported and limited to avoid shaking of the spare tire. The support is more stable, the structure is simple, and the practicability is strong.

[0026] Reference Figure 1 - Figure 5 In a preferred embodiment, an arc-shaped slot 6 is provided on one side of the top plate 4 and the bottom plate 2 that are close to each other. Mounting columns 7 are symmetrically fixedly connected to both sides of the back of the back plate 1, and mounting holes 8 are provided inside the mounting columns 7. The size of the fixing rod 513 is consistent with the size of the fixing hole 505. A rubber pad for increasing friction is fixedly connected to the outer side of the pulling block 514. The arc-shaped slot 6 can make the spare tire more stable, the mounting columns 7 and the mounting holes 8 can be installed and connected to the RV, and the rubber pad can increase the friction of the pulling block 514.

[0027] Working principle: In actual use, the driver first places the spare tire on the top of the bottom plate 2, and then rotates the rotating block 503, the rotating block 503 drives the threaded rod 502 to rotate, and then the top plate 4 moves downward until the top plate 4 presses the spare tire body 3 to the top of the bottom plate 2, and then rotates the two side clamps 506, the rectangular grooves 507 opened in the two side clamps 506 can clamp the spare tire body 3 from both sides, and then pull the pulling block 514, the pulling block 514 drives the telescopic rod 509 to slide inside the elastic groove 508, under the action of the limit plate 511, the spring 510 is compressed, and then the fixing rod 513 is aligned with the fixing hole 505, and then the hand pulling the pulling block 514 is released, and under the tension of the spring 510, the fixing rod 513 is pressed into the inside of the fixing hole 505 to achieve the fixing of the two side clamps 506. At this point, the staff has completed the fixed support of the spare tire body 3.

[0028] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A spare tire support structure for a motorhome, comprising a back plate (1), characterized in that: A bottom plate (2) is fixedly connected to one side of the bottom of the back plate (1), a spare tire body (3) is placed on the top of the bottom plate (2), a top plate (4) is provided on the top of the spare tire body (3), a fixing mechanism (5) is provided on the top of the bottom plate (2), the fixing mechanism (5) comprises a first fixing component and a second fixing component, the first fixing component and the second fixing component are used in coordination with each other; The first fixing assembly comprises a side clamping plate (506), the side clamping plate (506) being symmetrically rotatably connected to the outer side of the bottom plate (2), the inside of the two side clamping plates (506) being provided with a rectangular groove (507), the inside of the two side clamping plates (506) being provided with an elastic groove (508), the inside of the two elastic grooves (508) being slidably connected with a telescopic rod (509), the outside of the two telescopic rods (509) being sleeved with a spring (510), and the outside of the two telescopic rods (509) being fixedly connected with a limit plate. (511), one end of the two telescopic rods (509) close to the back plate (1) extends to the outside of the side clamp plate (506) and is fixedly connected to a mounting plate (512), and the side of the mounting plate (512) away from the side clamp plate (506) is equidistantly fixedly connected to a fixing rod (513), and fixing holes (505) are equidistantly opened on both sides of the interior of the back plate (1), and the fixing holes (505) and the fixing rod (513) are used in conjunction with each other, and the other ends of the two telescopic rods (509) are fixedly connected to a pulling block (514).

2. The spare tire bracket structure for a motorhome according to claim 1, characterized in that: The second fixing component comprises a slide groove (501), wherein the slide grooves (501) are equidistantly arranged inside the back plate (1), a threaded rod (502) is rotatably connected inside the slide groove (501) located in the middle, the threaded rod (502) is threadedly connected to the top plate (4), the top of the threaded rod (502) extends to the outside of the back plate (1) and is fixedly connected to a rotating block (503), and the insides of the two slide grooves (501) located on both sides are fixedly connected to sliding rods (504), and the sliding rods (504) are slidably connected to the top plate (4).

3. The spare tire bracket structure for a motorhome according to claim 1, characterized in that: The top plate (4) and the bottom plate (2) are both provided with arc-shaped slots (6) on the sides where they are close to each other.

4. The spare tire bracket structure for a motorhome according to claim 1, characterized in that: Both sides of the back of the back plate (1) are symmetrically fixedly connected with mounting columns (7), and mounting holes (8) are provided inside the mounting columns (7).

5. The spare tire bracket structure for a motorhome according to claim 1, characterized in that: The size of the fixing rod (513) matches the size of the fixing hole (505).

6. The spare tire bracket structure for a motorhome according to claim 1, characterized in that: A rubber pad for increasing friction is fixedly connected to the outer side of the pulling block (514).

Citation Information

Patent Citations

  • Spare tire support structure of recreational vehicle

    CN214084496U