Telescopic spare tire carrier
By designing a retractable spare tire rack, the problem of existing spare tire racks only being able to hold one spare tire or having large space requirements for double spare tire racks is solved, realizing a flexible spare tire storage solution that can hold two spare tires while saving space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOTRUK HUBEI HUAWIN SPECIAL VEHICLE CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-05
AI Technical Summary
Most existing spare tire racks can only hold one spare tire, and dual spare tire racks are large in size and take up a lot of space.
Design a telescopic spare tire rack. Through the combination structure of the main frame, telescopic spare tire rack, rotating rod, seat plate and pressure plate, the telescopic function of the spare tire rack is realized. It can hold two spare tires and save space.
It allows for the placement of two spare tires when needed, saving space; and reduces space occupation when only one spare tire is placed when not needed.
Smart Images

Figure CN224197850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spare tire rack technology, specifically to a retractable spare tire rack. Background Technology
[0002] Most spare tire racks on the market are small and can only hold one spare tire. Although there are some double spare tire racks that can hold two spare tires at the same time, they are larger and take up more space. Utility Model Content
[0003] In view of the problems existing in the background technology, the purpose of this utility model is to provide a retractable spare tire rack that can hold two spare tires or one spare tire, and takes up little space.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A retractable spare tire rack includes a main spare tire rack frame, with two spare tire telescopic frames at both ends of the main spare tire rack frame. A pair of spare tire rack rotating rods are hinged to the ends of the two spare tire telescopic frames that are far apart from each other. A pair of spare tire rack seat plates are hinged to the end of each spare tire rack rotating rod that is far away from the corresponding spare tire telescopic frame. Each pair of spare tire rack seat plates is fixedly connected to the main vehicle frame.
[0006] Furthermore, it also includes a spare tire rack pressure plate, which is fixedly connected to the main frame of the spare tire rack via a spare tire fixing pin, for fixing the spare tire on the spare tire rack.
[0007] Furthermore, the ends of the two spare tire telescopic frames that are close to each other are slidably connected to both ends of the main frame of the spare tire frame.
[0008] Furthermore, each of the spare tire carrier rotating rods is hinged to the corresponding spare tire telescopic carrier via a first spare tire carrier connecting pin.
[0009] Furthermore, each pair of spare tire bracket seats is hinged to the corresponding spare tire bracket rotating rod via a second spare tire bracket connecting pin.
[0010] Compared with the prior art, the advantages of this utility model are as follows: it can hold two spare tires or only one spare tire, that is, the spare tire rack is telescopic. When extended, it can hold two spare tires at the same time; when retracted, it can hold one spare tire, saving space. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in this embodiment, the accompanying drawings used in the description of the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the retractable spare tire rack of this utility model from one perspective when it is in the retracted state;
[0013] Figure 2 This is a structural schematic diagram of the retractable spare tire rack of this utility model from another perspective when it is in the retracted state;
[0014] Figure 3 This is a schematic diagram of the retractable spare tire rack of this utility model from one perspective when a spare tire is placed.
[0015] Figure 4 This is a schematic diagram of the retractable spare tire rack of this utility model from another perspective when a spare tire is placed.
[0016] Figure 5 This is a structural schematic diagram of the retractable spare tire rack of this utility model in the extended state from one perspective.
[0017] Figure 6 This is a structural schematic diagram of the retractable spare tire rack of this utility model in the extended state from another perspective.
[0018] Figure 7 This is a schematic diagram of the retractable spare tire rack of this utility model from one perspective when two spare tires are placed.
[0019] Figure 8 This is a schematic diagram of the retractable spare tire rack of this utility model from another perspective when two spare tires are placed.
[0020] Figure 9 This is a structural schematic diagram of the retractable spare tire rack of this utility model when it is assembled with the main frame in the retracted state.
[0021] Figure 10 This is a structural schematic diagram of the retractable spare tire rack of this utility model when it is assembled with the main frame in the retracted state;
[0022] Figure 11 This is a structural schematic diagram of the retractable spare tire rack of this utility model when it is assembled with the main frame in the extended state.
[0023] Figure 12 This is a structural schematic diagram of the retractable spare tire rack of this utility model when it is assembled with the main frame in the extended state.
[0024] Figure 13 yes Figure 10 Enlarged view of point A in the middle;
[0025] Figure 14 yes Figure 12 This is a magnified view of point B;
[0026] Explanation of reference numerals in the attached drawings: 1. Spare tire rack main frame; 2. Spare tire telescopic rack; 3. Spare tire rack rotating rod; 4. Spare tire rack seat plate; 5. Spare tire rack pressure plate; 6. Spare tire fixing pin; 7. First spare tire rack connecting pin; 8. Second spare tire rack connecting pin; 9. Main frame; 10. Spare tire. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.
[0028] 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 claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0029] In the description of the embodiments of this utility model, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In addition, the appearance of the term "horizontal" does not mean that the component is required to be absolutely horizontal, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0030] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] The present invention will be further described below with reference to the accompanying drawings:
[0032] See Figures 1 to 14 As shown, the present invention provides a retractable spare tire rack, including a spare tire rack main frame 1, with two spare tire telescopic frames 2 at both ends of the spare tire rack main frame 1, and a pair of spare tire rack rotating rods 3 are hinged to the ends of the two spare tire telescopic frames 2 that are far apart from each other. A pair of spare tire rack seat plates 4 are hinged to the end of each spare tire rack rotating rod 3 that is far away from the corresponding spare tire telescopic frame 2, and each pair of spare tire rack seat plates 4 is fixedly connected to the main vehicle frame 9.
[0033] Specifically, see Figures 1 to 8 The retractable spare tire rack also includes a spare tire rack pressure plate 5, which is fixedly connected to the main frame 1 of the spare tire rack via a spare tire fixing pin 6, for fixing the spare tire 10 to the retractable spare tire rack. It should be noted that the number of spare tire rack pressure plates 5 can be one or two; when the retractable spare tire rack holds only one spare tire 10, the number of spare tire rack pressure plates 5 is one. (See reference...) Figures 1 to 4 As shown; when the retractable spare tire rack holds only two spare tires 10, the number of spare tire rack pressure plates 5 is two, see reference. Figures 5 to 8 As shown.
[0034] Specifically, in this utility model, the ends of the two telescopic spare tire racks 2 that are close to each other are slidably connected to both ends of the main spare tire rack 1. In use, when the two telescopic spare tire racks 2 are moved outwards to both ends of the main spare tire rack 1, the length of the entire telescopic spare tire rack can be extended, allowing two spare tires 10 to be placed simultaneously. (See reference...) Figures 5 to 8 As shown; when the two telescopic spare tire racks 2 are moved inwards at both ends of the main frame 1 of the spare tire rack, the length of the entire telescopic spare tire rack can be shortened. This saves storage space and allows for the placement of one spare tire 10. (See reference...) Figures 1 to 7 As shown.
[0035] Specifically, see Figures 9 to 14Each spare tire carrier pivot 3 is hinged to the corresponding spare tire telescopic carrier 2 via a first spare tire carrier connecting pin 7. Each pair of spare tire carrier seat plates 4 is hinged to the corresponding spare tire carrier pivot 3 via a second spare tire carrier connecting pin 8.
[0036] The retractable spare tire rack provided by this utility model has the following two usage states in practical applications:
[0037] (a) Single spare tire status (i.e., retracted status)
[0038] In this state, firstly, the spare tire carrier rotating rod 3 is hinged to the main frame 9 via the spare tire carrier seat plate 4. Then, the spare tire carrier rotating rod 3 is rotated inward relative to the spare tire carrier seat plate 4, causing the spare tire telescopic frame 2 to retract inward. When the spare tire telescopic frame 2 is retracted to its limit (at this time, the spare tire carrier can only accommodate one spare tire 2), a spare tire 2 is placed inside the spare tire carrier. Then, a spare tire fixing pin 6 and a spare tire carrier pressure plate 5 are used to press and fix the spare tire 2 to the spare tire carrier main frame 1. (Refer to...) Figure 9 and Figure 10 As shown.
[0039] (ii) Dual spare tire status (i.e., extended status)
[0040] In this state, firstly, the spare tire carrier rotating rod 3 is hinged to the main frame 9 via the spare tire carrier seat plate 4. Then, the spare tire carrier rotating rod 3 is rotated outward relative to the spare tire carrier seat plate 4, causing the spare tire telescopic frame 2 to extend outward. When the spare tire telescopic frame 2 extends to its limit (at which point the spare tire carrier can accommodate two spare tires 2), the two spare tires 2 are placed inside the spare tire carrier. Then, the spare tires 2 are pressed and fixed to the main frame 1 of the spare tire carrier using a spare tire fixing pin 6 and a spare tire carrier pressure plate 5, respectively. (Refer to...) Figure 11 and Figure 12 As shown.
[0041] Finally, it should be noted that the above description is only an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A retractable spare tire rack, characterized in that: The system includes a spare tire rack main frame (1), with two spare tire telescopic racks (2) at both ends. A pair of spare tire rack rotating rods (3) are hinged to the ends of the two spare tire telescopic racks (2) that are far apart from each other. A pair of spare tire rack seat plates (4) are hinged to the end of each spare tire rack rotating rod (3) that is far away from the corresponding spare tire telescopic rack (2). Each pair of spare tire rack seat plates (4) is fixedly connected to the main frame (9).
2. The retractable spare tire rack according to claim 1, characterized in that: It also includes a spare tire rack pressure plate (5), which is fixedly connected to the spare tire rack main frame (1) by a spare tire fixing pin (6) and is used to fix the spare tire (10) on the spare tire rack.
3. The retractable spare tire rack according to claim 1, characterized in that: The two spare tire telescopic frames (2) are slidably connected to the two ends of the spare tire frame main frame (1) at their respective close ends.
4. The retractable spare tire rack according to claim 1, characterized in that: Each of the aforementioned spare tire rack levers (3) is hinged to the corresponding spare tire telescopic rack (2) via the first spare tire rack connecting pin (7).
5. The retractable spare tire carrier according to claim 1, characterized in that: Each pair of spare tire rack seat plates (4) is hinged to the corresponding spare tire rack rotating rod (3) via a second spare tire rack connecting pin (8).