Spare tire crawling ladder
By designing an arc-shaped ladder with straps fixed to the spare tire, the existing general-purpose ladders are solved for labor-intensive use and storage and space-consuming, achieving more convenient use and space-saving effects.
Patent Information
- Application Number
- CN202421462434.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing general-purpose ladders are labor-intensive and take up a lot of space when used and stored, and require disassembly and assembly every time they are used, which is time-consuming and bulky.
A spare tire ladder is designed, which is fixed to the spare tire by a strap. The ladder body is arc-shaped to contact the tread. The pedal is hinged to the ladder body, and the pedal can be retracted to save space.
This design allows the ladder to be stored with the spare tire when not in use, and does not occupy the space inside the car. It does not require frequent disassembly and assembly during use, making it more convenient to use.
Smart Images

Figure CN222522576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle ladder structures, in particular to a spare tire ladder. Background Art
[0002] Off-road vehicles (and some SUVs) carry a lot of supplies and luggage when going off-road or crossing. They often open up the roof for loading, or go up to the roof to take pictures, avoid danger, etc. Therefore, off-road vehicles are usually equipped with a ladder for getting on and off the roof.
[0003] At present, universal ladders are usually installed and fixed on luggage racks without damage during use and are disassembled after use. Such ladders are time-consuming to assemble and disassemble and are relatively bulky. They are laborious to use and store and require a large amount of storage space. Utility Model Content
[0004] The utility model aims to provide a spare tire ladder to solve the above-mentioned defects of the existing general ladders.
[0005] The embodiments of the present invention are implemented by the following technical solutions:
[0006] Spare wheel ladder, including:
[0007] A strap for tying to the spare tire tread;
[0008] The ladder body is connected to the straps, and the ladder body is in an arc shape capable of contacting the tread;
[0009] And a pedal, which is connected to the ladder body.
[0010] Optionally, the ladder body includes a plurality of support members, and adjacent support members are hinged.
[0011] Optionally, the ladder body is provided with a plurality of teeth capable of engaging and latching with the tread of the spare tire.
[0012] Optionally, the pedal is hinged to the ladder body so that the pedal can be folded by rotation. The pedal is provided with a folding limit hole, and the ladder body is provided with a folding limit piece. When the pedal is folded, the folding limit hole cooperates with the folding limit piece.
[0013] Optionally, two pedals are provided, and the two pedals are respectively arranged at two ends of the ladder body.
[0014] Optionally, the binding belt is connected to a tensioner, and the binding belt is tightened by the tensioner after being tied to the spare tire table top.
[0015] Optionally, a plurality of belt holes are provided at intervals on the ladder body, and the binding straps are passed through the belt holes in sequence.
[0016] The technical solution of this utility model has at least the following advantages and beneficial effects: in the utility model, the ladder is fixed to the spare tire by means of a strap, and the spare tire is used as a storage place, which does not occupy the storage space in the vehicle, and the spare tire only needs to be disassembled when it is needed, and there is no need to disassemble and assemble it every time it is used, which makes it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 The structure diagram of the spare tire ladder provided by the utility model Figure 1 ;
[0019] Figure 2 It is a schematic diagram of the connection structure between the ladder body and the pedal;
[0020] Figure 3 The structure diagram of the spare tire ladder provided by the utility model Figure 2 ;
[0021] Figure 4 A front view of the spare tire ladder provided by the utility model;
[0022] Icons: 1- strap, 101- hole, 2- tensioner, 3- ladder body, 301- support, 3011- tooth, 4- pedal, 5- folding limiter, 6- spare tire. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0026] refer to Figure 1 , Figure 3 and Figure 4 The spare tire ladder comprises a strap 1, a ladder body 3 and a pedal 4.
[0027] The strap 1 is tied to the tread of the spare tire 6. In this embodiment, the strap 1 is connected to a tensioner 2, which can be purchased directly from the market. After the strap 1 is tied to the spare tire 6, it is tightened by the tensioner 2 to tighten the spare tire 6 to ensure tightness. It should be understood that in other embodiments, if whether it is convenient to tighten or loosen is not considered, the strap 1 can of course be tightened by other methods, such as tying a knot.
[0028] The ladder body 3 is connected to the strap 1. The connection method of this embodiment is as follows: a plurality of strap holes 101 are provided at intervals on the ladder body 3. The strap 1 is sequentially inserted into the strap holes 101. The strap 1 and the ladder body 3 are relatively fixed by friction. It should be understood that in other embodiments, the strap 1 can of course be connected to the ladder body 3 in other ways, for example, knots are provided at both ends of the ladder body 3, and the strap 1 is connected and fixed to both ends of the ladder body 3 by tying knots.
[0029] The ladder body 3 is in an arc shape that can contact the tire tread. This arrangement is convenient for saving space. Preferably, the ladder can finally fit completely with the tread of the spare tire 6. Figure 2 In this embodiment, the ladder body 3 includes a plurality of support members 301, and adjacent support members 301 are hinged. Specifically, the hinged connection adopts a shaft-hole matching mode, that is, a hinge hole is provided on the support member 301, and a hinge shaft is inserted into the hinge holes at two adjacent ends of the support, so that the two support members 301 can rotate relative to each other around the hinge shaft. In this way, the ladder body 3 can adapt to various types of spare tires 6, thereby improving the scope of application.
[0030] The ladder body 3 is provided with a plurality of latching teeth 3011 that can engage with the tread of the spare tire 6, and such a configuration can prevent the ladder body 3 from sliding. Based on the above, the latching teeth 3011 of this embodiment are arranged on the support member 301 near the reaming position, that is, the support member 301 is convex at this position, forming the latching teeth 3011, and also providing space for setting the reaming. It should be understood that the arrangement position of the latching teeth 3011 of this embodiment is only a choice, not a limitation. In other embodiments, of course, the latching teeth 3011 are also arranged at any position of each support member 301.
[0031] The pedal 4 is connected to the ladder body 3. In this embodiment, the pedal 4 is hinged to the ladder body 3 so that the pedal 4 can be retracted by rotating (i.e. Figure 3 and Figure 4 The hinged connection method can be selected by the combination of the hinge hole and the hinge shaft. The pedal 4 is provided with a folding limit hole, and the ladder body 3 is provided with a folding limit piece 5. When the pedal 4 is folded, the folding limit hole cooperates with the folding limit piece 5. It is easy to understand that in order to maintain stability, the folding limit holes can be provided on both sides of the pedal 4, and accordingly, the folding limit pieces 5 are provided at the corresponding positions on both sides of the ladder body 3.
[0032] For the convenience of operation, the folding limiter 5 can be selected as a spring pin, so that when the folding limiter hole and the folding limiter 5 are matched, a little force can be applied to rotate the pedal 4, so that it can be unfolded to the use state (i.e. Figure 1 Of course, in other embodiments, the folding limiter 5 can also be in the form of a screw or the like, as long as it can be separated from the folding limiter hole. In addition, it should be understood that when the pedal 4 is unfolded and in use, the hinged end of the pedal 4 abuts against the support member 301 to bear the pedaling force.
[0033] In this embodiment, two pedals 4 are provided, and the two pedals 4 are respectively provided at the two ends of the ladder body 3, so as to facilitate the user to step on them with both feet. It should be understood that in other embodiments, more pedals 4 may be provided.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. Spare tire ladder, characterized in that: include: A strap (1) for tying to the tread of a spare tire (6); A ladder body (3) is connected to the binding belt (1), and the ladder body (3) is in an arc shape capable of contacting the tread; as well as A pedal (4) is connected to the ladder body (3).
2. The spare tire ladder according to claim 1, characterized in that: The ladder body (3) comprises a plurality of support members (301), and adjacent support members (301) are hinged.
3. The spare tire ladder according to claim 1, characterized in that: The ladder body (3) is provided with a plurality of teeth (3011) that can engage and latch with the tread of the spare tire (6).
4. The spare tire ladder according to claim 1, characterized in that: The pedal (4) is hinged to the ladder body (3) so that the pedal (4) can be folded by rotation. The pedal (4) is provided with a folding limit hole. The ladder body (3) is provided with a folding limit piece (5). When the pedal (4) is folded, the folding limit hole cooperates with the folding limit piece (5).
5. The spare tire ladder according to any one of claims 1 to 4, characterized in that: Two pedals (4) are provided, and the two pedals (4) are respectively arranged at two ends of the ladder body (3).
6. The spare tire ladder according to any one of claims 1 to 4, characterized in that: The binding belt (1) is connected to a tensioner (2), and the binding belt (1) is tightened by the tensioner (2) after being tied to the surface of the spare tire (6).
7. The spare tire ladder according to any one of claims 1 to 4, characterized in that: A plurality of belt holes (101) are arranged at intervals on the ladder body (3), and the binding belts (1) are passed through the belt holes (101) in sequence.