Tire transfer device
By designing a tire transfer device and adopting structures such as a movable support frame and a fixed support plate, multiple tires can be fixed and limited simultaneously, solving the problem of low transportation efficiency in existing technologies and improving transportation efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JIUXIANG TECH CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-06-26
Smart Images

Figure CN224409342U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tire turnover and transportation equipment, specifically a tire transfer device. Background Technology
[0002] The main functions of tires are: to support the entire weight of the vehicle and bear the load of the car; to transmit traction and braking torque and ensure the adhesion between the wheels and the road surface; to reduce and absorb the vibration and impact of the car during driving, to prevent the car parts from being subjected to severe vibration and premature damage, to adapt to the high-speed performance of the vehicle and to reduce noise during driving, etc.
[0003] After tires are manufactured and processed, they need to be transported to warehouses for storage. Chinese patent CN218949239U discloses a car tire transport device, which uses two load-bearing plates to move closer or further apart to adjust the distance between the two clamping blocks, thereby clamping and fixing tires of different specifications. By adjusting the screw to pull the two load-bearing plates closer or further apart, opposing thrusts can be applied between the two clamping blocks when adjusting the distance, thus better clamping the tire tread. This results in a better fixing effect for the tire, stronger clamping stability, and less likelihood of loosening during transportation.
[0004] However, the tire transport device in the aforementioned patent has certain drawbacks in actual use. The single transport capacity is relatively small. Although it can fix and clamp the transported tires, each tire needs to be fixed, clamped, and adjusted individually, which affects the transport efficiency. Further development and improvement are needed. Utility Model Content
[0005] The purpose of this invention is to provide a tire transfer device to solve the problems of small single-transport capacity and cumbersome tire fixing and limiting operations in the existing tire transport devices, which affect the tire transport efficiency.
[0006] This utility model achieves the above-mentioned objective through the following technical solution: A tire transfer device includes a movable support frame, with wheels provided at the four corners of the bottom of the movable support frame, fixed support plates provided at both ends of the top horizontal direction of the movable support frame, and support stops provided between the fixed support plates. Two parallel support rods are provided between the inner surfaces of the two horizontal directions of the movable support frame on both sides of the longitudinal direction of the support stops. U-shaped stops are provided above both ends of the longitudinal direction of the movable support frame, with both ends of the U-shaped stops connected to the fixed support plates at both ends of the horizontal direction of the movable support frame. Sliding blocks are slidably connected to the upper side of the U-shaped stops, and limit stops are provided between the sliding blocks. Limit bolts are threadedly connected to the sliding blocks, with one end of the limit bolt passing through the sliding block and contacting the U-shaped stops.
[0007] Furthermore, a pusher is provided on the outer surface of the fixed support plate at one of the lateral ends of the movable support frame.
[0008] Furthermore, the movable support frame and the fixed support plate, the movable support frame and the support bearing rod, and the fixed support plate and the support stop are all connected by welding.
[0009] Furthermore, both the support stop and the support bearing rod have an anti-slip protective layer made of rubber on their outer surfaces.
[0010] Furthermore, one end of the U-shaped stop bar is inserted into one end of the fixed support plate in a longitudinal connection, and a fixing adjustment bolt is threaded onto one side of the fixed support plate in the transverse direction. One end of the fixing adjustment bolt extends into the interior of the fixed support plate and contacts the U-shaped stop bar.
[0011] Furthermore, an adjustment handle is provided at one end of the limiting bolt.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the utility model has a reasonable design, simple and stable structure, and strong practicality; the parallel support rods on both sides of the support bar can support a batch of tires in two rows, increasing the transport capacity of tires in a single trip, while also avoiding the problem of inconvenience caused by multiple layers of tires; the U-shaped support bar can prevent tires from slipping off the transport vehicle, ensuring stability during transportation; the combination of the sliding seat, limiting bar, and limiting bolt can simultaneously fix and limit multiple tires on the transport vehicle, improving the convenience of tire fixing and limiting, thereby improving tire transportation efficiency, making it suitable for widespread use. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is the front view of the present invention;
[0015] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure cut along AA.
[0016] In the diagram: 1-movable support frame, 2-wheel, 3-fixed support plate, 4-support stop bar, 5-support bearing bar, 6-U-shaped stop bar, 7-slide seat, 8-limit stop bar, 9-limit bolt, 10-push handle. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. 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. Therefore, they should not be construed as limitations on this utility model.
[0019] Combination Figures 1 to 3 The tire transfer device shown includes a movable support frame 1, with wheels 2 at each of the four corners of the bottom of the movable support frame 1. Fixed support plates 3 are provided at both ends of the top of the movable support frame 1 in the horizontal direction. Supporting rods 4 are provided between the fixed support plates 3. Two parallel supporting load-bearing rods 5 are provided between the inner surfaces of the two sides of the movable support frame 1 in the horizontal direction on both sides of the longitudinal direction of the supporting rods 4. U-shaped stops 6 are provided above both ends of the longitudinal direction of the movable support frame 1. The two ends of the U-shaped stops 6 are respectively connected to the fixed support plates 3 at both ends of the horizontal direction of the movable support frame 1. Slide seats 7 are slidably connected to the upper side of the U-shaped stops 6 in the horizontal direction. Limiting stops 8 are provided between the slide seats 7. Limiting bolts 9 are threadedly connected to the slide seats 7. One end of the limiting bolt 9 passes through the slide seat 7 and contacts the U-shaped stops 6.
[0020] A push handle 10 is provided on the outer surface of the fixed support plate 3 at one of the transverse ends of the movable support frame 1, allowing the operator to easily push the transfer device. The movable support frame 1 and the fixed support plate 3, the movable support frame 1 and the support rod 5, and the fixed support plate 3 and the support stop 4 are all connected by welding, effectively bearing the weight and dynamic load of the tires during transportation, avoiding structural instability caused by loose connections, and improving the durability and reliability of the device. The outer surfaces of the support stop 4 and the support rod 5 are both provided with a rubber anti-slip protective layer, which not only firmly supports the tires and prevents tire displacement due to bumps during transportation, but also cushions the impact. The contact pressure protects the tire sidewall from hard wear, improving the device's protection and load-bearing stability. One end of the U-shaped stop bar 6 is plugged into the longitudinal end of the fixed support plate 3. A fixing adjustment bolt is threaded on the transverse side of the fixed support plate 3. One end of the fixing adjustment bolt extends into the interior of the fixed support plate 3 and contacts the U-shaped stop bar, ensuring its fixed position during transportation. At the same time, it allows for fine adjustment of the longitudinal position of the U-shaped stop bar 6 according to the tire size or load quantity, improving the adaptability and ease of use of the device. One end of the limit bolt 9 is equipped with an adjustment handle, which provides a larger force application area and grip space, allowing the operator to quickly rotate the limit bolt without the aid of tools.
[0021] Working principle: Place the tires sequentially on the parallel support rods on both sides of the support bar. The two parallel support rods are in contact with the outer circumference of the tire. After loading, with the cooperation of the slide block slidably connected to the U-shaped bar, pull the limit bar to limit the axial movement of the tire on the support rod. At the same time, the support bar and the U-shaped bar limit the radial movement of the tire. Then tighten the limit bolts, push the pusher, and with the cooperation of the wheels, transport the tires to the designated location. Unload and store the tires according to the above steps.
[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and 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 tire transfer device, comprising a movable support frame (1), wherein wheels (2) are provided at the four corners of the bottom of the movable support frame (1), characterized in that: The movable support frame (1) is provided with fixed support plates (3) at both ends of the top horizontal direction. Supporting rods (4) are provided between the fixed support plates (3). Two parallel supporting bearing rods (5) are provided between the inner surfaces of the movable support frame (1) on both sides of the longitudinal direction of the supporting rods (4). U-shaped rods (6) are provided above both ends of the movable support frame (1). The two ends of the U-shaped rods (6) are respectively connected to the fixed support plates (3) at both ends of the horizontal direction of the movable support frame (1). Slide seats (7) are slidably connected to the U-shaped rods (6) along the horizontal direction. Limiting rods (8) are provided between the slide seats (7). Limiting bolts (9) are threadedly connected to the slide seats (7). One end of the limiting bolts (9) passes through the slide seats (7) and contacts the U-shaped rods (6).
2. The tire transfer device according to claim 1, characterized in that: A pusher (10) is provided on the outer surface of the fixed support plate (3) at one of the horizontal ends of the movable support frame (1).
3. The tire transfer device according to claim 1, characterized in that: The movable support frame (1) and the fixed support plate (3), the movable support frame (1) and the support bearing rod (5), and the fixed support plate (3) and the support stop rod (4) are all connected by welding.
4. A tire transfer device according to claim 1, characterized in that: Both the outer surfaces of the support rod (4) and the support bearing rod (5) are provided with a non-slip protective layer made of rubber.
5. A tire transfer device according to claim 1, characterized in that: One end of the U-shaped stop bar (6) is inserted into the longitudinal end of the fixed support plate (3). The fixed support plate (3) is threaded with a fixing adjustment bolt on one side in the lateral direction. One end of the fixing adjustment bolt extends into the interior of the fixed support plate (3) and contacts the U-shaped stop bar.
6. A tire transfer device according to claim 1, characterized in that: An adjustment handle is provided at one end of the limiting bolt (9).