CN218616072U

CN218616072U - Reinforced wheel rim

Info

Publication number: CN218616072U
Application number: CN202222448279.2U
Authority: CN
Inventors: 高庆安
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-14
Anticipated expiration: 2032-09-16

Abstract

A reinforced wheel rim comprises a first bead seat and a second bead seat which form a rim body, wherein the periphery of the first bead seat is an inner rim, the periphery of the second bead seat is an outer rim, a wheel groove is formed between the first bead seat and the second bead seat, and a first reinforcing convex peak is arranged in the central part of the wheel groove along the periphery of the wheel groove; and a second reinforcing convex peak is arranged at the joint of the outer side of the wheel groove and the second bead seat. The utility model discloses simple structure, first enhancement hump and second are strengthened the hump and are all with rim body integrated into one piece by pressing, and intensity is high, and the outward appearance is clean and tidy, simple process, labour saving and time saving.

Description

Reinforced wheel rim

Technical Field

The utility model belongs to the technical field of the wheel accessory and specifically relates to a strenghthened type wheel rim.

Background

The wheel, which is an important component for transmitting rotational load and supporting load between the axle and the tire, is generally composed of a rim, which serves to mount the tire, and a spoke. The wheel rim bears a large pressure under the extrusion action of the tire, so the strength of the wheel rim is determined by the bearing capacity and the service life of the wheel.

Chinese patent 'a tubeless wheel rim with reinforcing ribs (201721034974.7)' discloses a wheel rim with reinforcing ribs, and the specific structure is that at least one reinforcing rib for increasing the integral strength is arranged at a wheel groove part. The reinforcing ribs are arranged on the outer side surfaces of the wheel grooves in a repair welding mode, the process is complex, the integral structure of the wheel rim is easy to damage, time and labor are wasted, the working strength is high, the efficiency is low, the attractiveness of the reinforcing ribs in the repair welding mode is poor, and the integral color value of the wheel rim is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to the technical defect who mentions in the background art, provide one kind through suppression integrated into one piece, intensity is high, pleasing to the eye clean and tidy strenghthened type wheel rim.

The utility model adopts the technical proposal that: a reinforced wheel rim comprises a first bead seat and a second bead seat which form a rim body, wherein the periphery of the first bead seat is an inner rim, the periphery of the second bead seat is an outer rim, a wheel groove is formed between the first bead seat and the second bead seat, and a first reinforcing convex peak is arranged in the central part of the wheel groove along the periphery of the wheel groove;

and a second reinforcing convex peak is arranged at the joint of the outer side of the wheel groove and the second bead seat.

The first reinforcing convex peak is 2-2.5mm higher than the outer side surfaces of the wheel grooves on the two sides.

The first reinforcing peaks are 2-2.5mm higher than the outer side of the second bead seat on the outer side of the first reinforcing peaks.

The outer circumference of the inner rim is 15-18mm higher than the outer side surface of the first bead seat.

The outer circumference of the outer rim is 23-25mm higher than the outer side of the second bead seat.

The first reinforcing convex peak and the second reinforcing convex peak are of an integral structure formed by pressing with the rim body.

Compared with the prior art, the utility model discloses simple structure, first enhancement peak and second enhancement peak all with the integrative suppression shaping of rim body, intensity is high, the outward appearance is clean and tidy, simple process, labour saving and time saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a partial enlarged view of the present invention.

In the figure: the tire comprises an inner rim 1, a wheel groove 2, an outer rim 3, a first bead seat 4, a first reinforcing peak 5, a second reinforcing peak 6 and a second bead seat 7.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1-3, the wheel rim disclosed by the present invention is an improvement of the prior rim, in which the pressing of the reinforcing rib part is added in the manufacturing process of the prior rim body.

The reinforced wheel rim comprises a first bead seat 4 and a second bead seat 7 which form a rim body, wherein the periphery of the first bead seat 4 is an inner rim 1, the periphery of the second bead seat 7 is an outer rim 3, and a wheel groove 2 is formed between the first bead seat 4 and the second bead seat 7. The central part of the wheel groove 2 is provided along its circumference with a first reinforcement ridge 5 in the form of a ring, i.e. an outwardly projecting bead. And a second reinforcing convex peak 6, namely an outwardly convex reinforcing rib, is arranged at the joint of the outer side of the wheel groove 2 and the second bead seat 7. The first reinforcing convex peak and the second reinforcing convex peak are of an integral structure which is formed by pressing the rim body, and are in smooth curved surface transition.

As a preferable technical scheme: the first reinforcing convex peak is 2-2.5mm higher than the outer side surfaces of the wheel grooves on the two sides. The first reinforcing convex peak is 2-2.5mm higher than the outer side of the second bead seat on the outer side of the first reinforcing convex peak. The two integrally formed convex peaks enhance the overall compressive strength of the rim, and the smooth curved surfaces formed by integrally pressing improve the overall appearance smoothness.

The outer circumference of the inner rim is 15-18mm higher than the outer side surface of the first bead seat. The outer circumference of the outer rim is 23-25mm higher than the outer side of the second bead seat. Preferably, the width of the two rims is widened by 2mm compared with the conventional width. The raised and widened rims on the two sides increase the strength, greatly improve the protection of tires, prevent tires from falling off, prolong the service life of tire openings of the tires, facilitate the disassembly of the tires and better meet the running requirements of heavy-duty vehicles and cargo vehicles with poor working road conditions.

Claims

1. The utility model provides a strenghthened type wheel rim, is including the first bead seat and the second bead seat that constitute the rim body, and the peripheral circumference of first bead seat is interior rim, and the peripheral circumference of second bead seat is outer rim, is the race between first bead seat and the second bead seat, its characterized in that:

the central part of the wheel groove is provided with a first reinforcing convex peak along the circumference;

2. The reinforced wheel rim of claim 1, wherein: the first reinforcing convex peak is 2-2.5mm higher than the outer side faces of the wheel grooves on the two sides of the first reinforcing convex peak.

3. The reinforced wheel rim of claim 1, wherein: the first reinforcing peaks are 2-2.5mm higher than the outer side of the second bead seat on the outer side of the first reinforcing peaks.

4. The reinforced wheel rim of claim 1, wherein: the outer circumference of the inner rim is 15-18mm higher than the outer side surface of the first bead seat.

5. The reinforced wheel rim of claim 1, wherein: the outer circumference of the outer rim is 23-25mm higher than the outer side surface of the second bead seat.

6. The reinforced wheel rim of any one of claims 1-3, wherein: the first reinforcing convex peak and the second reinforcing convex peak are of an integral structure formed by pressing with the rim body.