One-piece deep groove 5-degree rim device for 15-inch and 16-inch rims
By designing a one-piece deep groove 5° rim device, the problem of complex and easy damage of two-piece rim processing is solved, and cost reduction and safety improvement is achieved.
Patent Information
- Application Number
- CN202422648687.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing 15- and 16-inch 5° half-deep groove rims are two-piece, with complex processing and high cost, and the joints are prone to corrosion and damage. The components are prone to heat and aging during use, which affects service life and safety.
A one-piece deep groove 5° rim device is designed, adopting a groove-shaped structure, directly installing the outer tire, reducing the inner tube and padding, and enhancing the load-bearing force and heat dissipation effect.
Reduce production costs, improve wheel safety and service life, reduce the risk of component damage, and improve safety.
Smart Images

Figure CN223187280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a 15-inch or 16-inch 5° semi-deep groove rim, in particular to a one-piece deep groove 5° rim device for 15-inch or 16-inch rims. Background Art
[0002] At present, the original 15- and 16-inch 5° semi-deep groove rims are two-piece rims with inner tubes. One side of the two-piece rim is a fixed integral wheel rim, and the other side is a movable wheel rim. Since the matching processing precision of the movable wheel rim and the one side of the two-piece rim is high, the processing process is complicated, which increases the cost of the product. During long-term use, the joints of the two-piece rim are easily corroded and damaged. The wheel groove requires matching inner tubes and flaps with the outer tire and inner tube for installation. Many parts are easily heated, aged, and damaged after being squeezed by gravity, which increases the cost of use and reduces the service life of the product. In view of the above reasons, a one-piece deep groove 5° rim device for 15- and 16-inch rims is now proposed. Utility Model Content
[0003] The purpose of the utility model is to overcome the problems that the original 15- and 16-inch 5° semi-deep groove rims are two-piece rims, which have high matching processing precision and complex processing procedures, increasing the cost of the product; during long-term use, the retaining ring of the two-piece rim is easily fatigued and damaged, resulting in safety accidents; due to the presence of an inner tube and a flap, it is not conducive to the heat dissipation of the outer tube, which affects the life of the tire and the wheel; through reasonable design, a one-piece deep groove 5° rim device for 15- and 16-inch rims is provided; the bottom of the rim of the utility model is grooved, and the grooved rim groove can enhance the load-bearing force and is conducive to heat dissipation. The existing outer tube is directly installed, reducing the inner tube and flap, reducing production costs, and the grooved rim or vacuum tire can improve the safety of the wheel and increase the service life of the product.
[0004] To achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a one-piece deep groove 5° rim device for 15- and 16-inch rims, comprising: a wheel rim, a mounting-side bead seat, a rim well, a non-mounting-side connecting seat, a non-mounting-side bead seat, a rim, a belt opening width A, a rim height G, a rim well depth H, and a calibrated rim diameter D; bead seats are provided on both sides of the rim, with the mounting-side bead seat provided on one bead seat and the non-mounting-side bead seat provided on the other bead seat, a pair of wheel rims are symmetrically provided on the outer edges of the non-mounting-side bead seats, and a belt opening width A is provided between the pair of wheel rims; a non-mounting-side connecting seat is provided between the non-mounting-side bead seat and the center of the rim, and a groove-shaped rim well is reserved between the mounting-side bead seat and the non-mounting-side connecting seat;
[0005] The rim diameter is set to D, which is 15 inches or 16 inches. The rim width is set to A, which is 4 inches to 6.5 inches. The rim height is set to G, which is 20 mm to 38 mm. The rim groove depth is set to H, which is 25 mm to 45 mm.
[0006] The bead seat is 5°.
[0007] Beneficial effects: The bottom of the rim of the utility model is grooved. The grooved rim groove can enhance the load-bearing strength and is conducive to heat dissipation. The existing outer tire can be directly installed, reducing the inner tire and cushioning belt, reducing production costs. The grooved rim or vacuum tire can improve the safety of the wheel and increase the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The present invention will be further described below with reference to the accompanying drawings:
[0009] Figure 1 It is a schematic diagram of the final assembly structure;
[0010] Figure 1 Middle: rim 1, installation side bead seat 2, rim well 3, non-installation side connecting seat 4, non-installation side bead seat 5, rim 6, belt opening width A, rim height G, rim well depth H, rim calibration diameter D. DETAILED DESCRIPTION
[0011] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
[0012] Bead seats are provided on both sides of the rim 6. A mounting-side bead seat 2 is provided on one bead seat, and a non-mounting-side bead seat 5 is provided on the other bead seat. A pair of wheel flanges 1 are symmetrically provided on the outer edges of the mounting-side bead seat 2 and the non-mounting-side bead seat 5. A belt opening width A is provided between the pair of wheel flanges 1. A non-mounting-side connecting seat 4 is provided at the center of the non-mounting-side bead seat 5 and the rim 6. A groove-shaped rim groove 3 is reserved between the mounting-side bead seat 2 and the non-mounting-side connecting seat 4.
[0013] The diameter of the rim 6 is set to D, which is 15 inches or 16 inches; the width of the rim 6 is set to A, which is 4 inches to 6.5 inches; the height of the wheel flange 1 is set to G, which is 20 mm to 38 mm; the depth of the rim groove 3 is set to H, which is 25 mm to 45 mm;
[0014] The bead seat is 5°.
Claims
1. A one-piece deep groove 5° rim device for 15- and 16-inch rims, comprising: a rim (1), a mounting side bead seat (2), a rim well (3), a non-mounting side connecting seat (4), a non-mounting side bead seat (5), a rim (6), a belt opening width A, a rim height G, a rim well depth H, and a rim calibration diameter D; characterized in that: Bead seats are provided on both sides of the rim (6), a mounting side bead seat (2) is provided on the bead seat on one side, and a non-mounting side bead seat (5) is provided on the bead seat on the other side, a pair of wheel flanges (1) are symmetrically provided on the outer edges of the mounting side bead seat (2) and the non-mounting side bead seat (5), and a belt opening width A is provided between the pair of wheel flanges (1); a non-mounting side connecting seat (4) is provided at the center of the non-mounting side bead seat (5) and the rim (6), and a groove-shaped rim groove (3) is reserved between the mounting side bead seat (2) and the non-mounting side connecting seat (4).
2. A one-piece deep groove 5° rim device for 15- and 16-inch rims according to claim 1, characterized in that: The diameter of the rim (6) is set to D, which is 15 inches or 16 inches; the width of the rim (6) is set to A, which is 4 inches to 6.5 inches; the height of the flange (1) is set to G, which is 20 mm to 38 mm; the depth of the rim groove (3) is set to H, which is 25 mm to 45 mm; and the bead seat is in a 5° form.