An off-road vehicle spare tire carrier

Abstract

The utility model discloses an off -road vehicle spare tire support belongs to the field of automobile manufacturing. It mainly includes door fixing device, fixed bolster and wheel hub installation platform, and fixed bolster includes the fixed angle frame of car body fixed connection, and fixed angle frame one section fixed connection has the pivot, and the pivot outside rotatoryly connected has the pivot sleeve, and the pivot sleeve side department fixed connection has the support frame, and the support frame is by four steel pipes welding and becomes, and the support frame is fixedly connected with the support plate, and the support plate one side length fixedly connected has the slide rail, and the slide rail length direction has seted up the slide rail groove, and the slide rail groove in the activity connection has the wheel hub installation platform, and the slide rail groove both sides on the slide rail has seted up a plurality of through -hole no.

Description

Technical Field

[0001] This utility model belongs to the field of automobile manufacturing, and more specifically, it relates to a spare tire bracket for off-road vehicles. Background Technology

[0002] The spare tire mount for off-road vehicles is a key component ensuring the vehicle's off-road capability and the safety of the spare tire. Traditional spare tire mounts mostly use fixed welding or simple bolt connections, which have problems such as poor adaptability and cumbersome disassembly and assembly, making it difficult to meet the requirements for installing other devices on the tailgate. Some mounts lack cushioning and shock absorption design, which can easily cause the spare tire to loosen, the mount to deform, or even affect driving stability due to bumps in complex road conditions.

[0003] Patent CN221023915U discloses a spare tire mounting bracket for all-terrain off-road vehicles, including a mounting base for installation on the side wall of the truck bed. The upper end of the mounting base is equipped with a vertical telescopic unit with a locking structure. A boom is fixedly mounted on the upper end of the vertical telescopic unit, and a holder for securing the spare tire is provided at the distal end of the boom. While this patent addresses the issue of accommodating spare tires of different sizes, it does not resolve the problem of the spare tire size affecting installation when adding other devices to the tailgate.

[0004] To address the aforementioned technical problems, this application proposes a solution. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a spare tire bracket for off-road vehicles. The traditional fixed installation between the support frame and the wheel hub mounting platform is changed to a sliding installation, which allows the spare tire to move laterally, making it convenient to install on the tailgate and adapting to more customized requirements.

[0006] The aforementioned off-road vehicle spare tire bracket includes a door fixing device, a fixing bracket, and a wheel hub mounting platform. The fixing bracket includes a fixing angle bracket fixedly connected to the vehicle body. A rotating shaft is fixedly connected to one end of the fixing angle bracket. A rotating shaft sleeve is rotatably connected to the outside of the rotating shaft. A support frame is fixedly connected to the side of the rotating shaft sleeve. The support frame is welded from four steel pipes. A support plate is fixedly connected to the support frame. A slide rail is fixedly connected to one side of the support plate. A slide rail groove is formed along the length of the slide rail. A wheel hub mounting platform is movably connected in the slide rail groove. Multiple through holes are formed on the slide rails on both sides of the slide rail groove. A limit plate is fixedly connected to one end of the support plate. A telescopic rod is fixedly connected to the limit plate.

[0007] Preferably, the hub mounting platform includes a slider that is slidably connected to the slide rail groove. The slider has three through holes two, and bolts two are fixedly connected in the through holes two. The bolts two are fixedly connected to the through holes one. A sliding plate two is fixedly connected to one end of the slider. The sliding plate two is semi-circular and has three sets of threaded holes on its surface, with three threaded holes in each set. A sliding plate one is fixedly connected above the sliding plate two. The sliding plate one and sliding plate two are also semi-circular and have three elongated holes on their surfaces. Bolts four are fixedly connected to the three elongated holes. The bolts four pass through the elongated holes and are fixedly connected to the threaded holes. A mounting plate is fixedly connected to one end of the sliding plate one. Bolts three are screwed around the perimeter of the mounting plate. A fixing post is fixedly connected to one end of the mounting plate.

[0008] Preferably, the door fixing device includes a fixing plate, and bolts for fixing the rear door are fixedly connected around the fixing plate. Two buffer blocks are screwed onto the fixing plate. A semi-circular groove is provided on the buffer block, and multiple strip blocks are fixedly connected to the groove. The buffer block abuts against the support frame. A limiting plate is fixedly connected to the fixing plate, and the limiting plate is screwed to one end of the telescopic rod.

[0009] Preferably, a limiting cable tie is fixedly connected to the fixing plate, and one end of the limiting cable tie is fixedly connected to a bolt.

[0010] Preferably, the fixing plate is made by a stamping one-piece molding process.

[0011] Preferably, the upper side of the horizontally placed steel pipe of the support frame is fixedly connected with an anti-slip foot pad.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model features a sliding rail installed on the support plate, which is connected to the wheel hub mounting platform in a sliding manner. The advantage of this design is that if the spare tire interferes with the installation of other devices on the tailgate later, the wheel hub mounting platform can be slid to one side to make room for the installation, making it easier for the owner to customize the tailgate.

[0013] 2. The support bracket adopts a rotatable design. During vehicle movement, the support bracket is fixed by a telescopic rod and fixed in the buffer block, which can reduce abnormal noise and other problems caused by the displacement of the support bracket during vehicle movement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model after removing the wheel hub mounting platform; Figure 3This is a schematic diagram of the structure of the present invention after removing the door fixing device; Figure 4 A schematic diagram of the specific structure of the door fixing device; Figure 5 A schematic diagram of the specific structure of the wheel hub mounting platform.

[0015] In the diagram: 1. Door fixing device; 101. Fixing plate; 102. Bolt 1; 103. Buffer block; 104. Limiting plate 1; 105. Telescopic rod; 2. Fixing bracket; 201. Fixing angle bracket; 202. Rotating shaft; 203. Rotating shaft sleeve; 204. Support bracket; 205. Supporting plate; 206. Slide rail; 2061. Through hole 1; 2062. Slide rail groove; 2063. Bolt 2; 2064. Limiting plate 2; 3. Wheel hub mounting platform; 301. Fixing post; 302. Mounting plate; 3021. Bolt 3; 303. Slide plate 1; 3031. Long hole; 3032. Bolt 4; 304. Slide plate 2; 3041. Threaded hole; 305. Sliding block; 306. Through hole 2; 4. Limiting cable tie. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings: The directional terms used in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application based on the visual orientation shown in the accompanying drawings. Unless otherwise expressly specified and limited, the terms "setting," "installation," "connection," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0017] like Figures 1 to 5 The aforementioned off-road vehicle spare tire bracket includes a door fixing device 1, a fixing bracket 2, and a wheel hub mounting platform 3. The fixing bracket 2 includes a fixing angle bracket 201 fixedly connected to the vehicle body. A rotating shaft 202 is fixedly connected to one end of the fixing angle bracket 201. A rotating shaft sleeve 203 is rotatably connected to the outside of the rotating shaft 202. A support frame 204 is fixedly connected to the side of the rotating shaft sleeve 203. The support frame 204 is welded from four steel pipes. A support plate 205 is fixedly connected to the support frame 204. A slide rail 206 is fixedly connected to one side of the support plate 205. A slide rail groove 2062 is opened along the length of the slide rail 206. The wheel hub mounting platform 3 is movably connected in the slide rail 2062. The wheel hub mounting platform 3 can slide left and right on the slide rail 206, which facilitates the installation of other equipment on the tailgate. Sometimes, if the spare tire is too large, it will cover the tailgate handle, affecting the opening and closing of the tailgate. Moving the spare tire to the other side makes it easier to open and close the tailgate. Multiple through holes 2061 are provided on the slide rails 206 on both sides of the slide rail groove 2062. One end of the support plate 205 is fixedly connected to the limiting plate 2064, and a telescopic rod 105 is fixedly connected to the limiting plate 2064.

[0018] like Figure 5 As shown, the hub mounting platform 3 includes a slider 305 that is slidably connected to the slide rail groove 2062. The slider 305 has three through holes 306, and bolts 2063 are fixedly connected to the through holes 2061. A sliding plate 304 is fixedly connected to one end of the slider 305. The sliding plate 304 is semi-circular in shape and has three sets of threaded holes 3041 on its surface, with three holes in each set. A sliding plate 303 is fixedly connected above the sliding plate 304. Both slide plate 1 (303) and slide plate 2 (304) are semi-circular arc-shaped, with three elongated holes (3031) on their surfaces. Bolts (3032) are externally fixed to the three elongated holes (3031), passing through the elongated holes (3031) and being fixedly connected to threaded holes (3041). A mounting plate (302) is fixedly connected to one end of slide plate 1 (303). Bolts (3021) are screwed around the perimeter of the mounting plate (302). Slide plates 1 (303) and 2 (304) can also be staggered to provide a certain longitudinal length to accommodate different spare tire widths. A fixing post (301) is fixedly connected to one end of the mounting plate (302).

[0019] The door fixing device 1 includes a fixing plate 101. Bolts 102, used for fixing the rear door, are fixedly connected around the fixing plate 101. Two buffer blocks 103 are screwed onto the fixing plate 101. Each buffer block 103 has a semi-circular groove, and multiple strip-shaped blocks are fixedly connected to the groove. The buffer blocks 103 abut against a support frame 204. A limiting plate 104 is fixedly connected to the fixing plate 101 and screwed to one end of a telescopic rod 105. Because the entire support frame 204 is rotatable, it is prone to movement during vehicle operation. The grooves on the buffer blocks 103 fix the support frame 204 internally for secure installation. Furthermore, the buffer blocks 103 are made of rubber to improve shock absorption.

[0020] A limiting strap 4 is fixedly connected to the fixing plate 101, with one end of the limiting strap 4 fixedly connected to bolt 3032. The limiting strap 4 can hold the support frame 204 in place. If the telescopic rod 105 is disconnected, the limiting strap 4 can hold the support frame 204 to prevent it from rotating and causing damage to pedestrians or the vehicle body. The fixing plate 101 is made using a stamping one-piece molding process. This one-piece molding process improves the stability of the structure and makes it more robust and durable. Anti-slip mats are fixedly connected to the upper side of the horizontal steel pipe of the support frame 204. This allows the vehicle owner to step on the support frame 204 to climb onto the roof, increasing friction.

[0021] Instructions for use: Place the wheel hub on the fixing post 301, and secure the wheel hub to the mounting plate 302 using bolt three 3021. If future modifications to the rear of the vehicle are required, and the spare tire installation would interfere with the modifications, the spare tire can be moved to a non-interfering side by removing bolt two 2063 and pushing the slider 305 at the rear of the wheel hub mounting platform 3. This will align through hole two 306 with through hole one 2061, allowing bolt two 2063 to be installed and secured.

[0022] The support frame 204 can be tightly pressed against the fixing plate 101 by rotating the telescopic rod 105 to prevent the fixing bracket 2 from moving during vehicle operation.

[0023] Finally, although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spare tire bracket for an off-road vehicle, comprising a door fixing device (1), a fixing bracket (2), and a wheel hub mounting platform (3), characterized in that: The fixed bracket (2) includes a fixed corner bracket (201) fixedly connected to the vehicle body. A rotating shaft (202) is fixedly connected to one end of the fixed corner bracket (201). A rotating shaft sleeve (203) is rotatably connected to the outside of the rotating shaft (202). A support frame (204) is fixedly connected to the side of the rotating shaft sleeve (203). The support frame (204) is welded from four steel pipes. A support plate (205) is fixedly connected to the support frame (204). A slide rail (206) is fixedly connected to the side length. A slide rail groove (2062) is opened in the length direction of the slide rail (2062). A wheel hub mounting platform (3) is movably connected in the slide rail groove (2062). Multiple through holes (2061) are opened on the slide rail (206) on both sides of the slide rail groove (2062). A limit plate (2064) is fixedly connected to one end of the support plate (205). A telescopic rod (105) is fixedly connected to the limit plate (2064).

2. The off-road vehicle spare tire bracket according to claim 1, characterized in that: The hub mounting platform (3) includes a slider (305) slidably connected to the slide rail groove (2062). The slider (305) has three through holes (306). Bolts (2063) are fixedly connected to the through holes (306). Bolts (2063) are fixedly connected to the through holes (2061). A sliding plate (304) is fixedly connected to one end of the slider (305). The sliding plate (304) is semi-circular and has three sets of threaded holes (3041) on its surface. Each set of threaded holes (3041) has three holes. The upper part of the sliding plate (304) is fixed. A sliding plate (303) is connected. The sliding plate (303) and the sliding plate (304) are also semi-circular arc-shaped. Three elongated holes (3031) are opened on the surface. Bolts (3032) are fixedly connected to the three elongated holes (3031). Bolts (3032) pass through the elongated holes (3031) and are fixedly connected to the threaded holes (3041). A mounting plate (302) is fixedly connected to one end of the sliding plate (303). Bolts (3021) are screwed around the mounting plate (302). A fixing post (301) is fixedly connected to one end of the mounting plate (302).

3. The off-road vehicle spare tire bracket according to claim 1, characterized in that: The door fixing device (1) includes a fixing plate (101), and bolts (102) for fixing the rear door are fixedly connected around the fixing plate (101). Two buffer blocks (103) are screwed onto the fixing plate (101). A semi-circular groove is provided on the buffer block (103), and multiple strip blocks are fixedly connected to the groove. The buffer block (103) abuts against the support frame (204). A limiting plate (104) is fixedly connected to the fixing plate (101), and the limiting plate (104) is screwed to one end of the telescopic rod (105).

4. The off-road vehicle spare tire bracket according to claim 3, characterized in that: A limiting cable tie (4) is fixedly connected to the fixing plate (101), and one end of the limiting cable tie (4) is fixedly connected to bolt four (3032).

5. The off-road vehicle spare tire bracket according to claim 3, characterized in that: The fixing plate (101) is made by stamping and integral molding process.

6. The off-road vehicle spare tire bracket according to claim 1, characterized in that: The support frame (204) has anti-slip pads fixedly connected to the upper side of the horizontally placed steel pipe.

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