CN207747676U

CN207747676U - It is a kind of to meet the inner tube-free wheel rim run at high speed

Info

Publication number: CN207747676U
Application number: CN201721267229.7U
Authority: CN
Inventors: 李昕远
Original assignee: Xuchang Connaught Beijing Great Automotive Components Co Ltd
Current assignee: Yeono Wheel Co., Ltd
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2018-08-21
Anticipated expiration: 2027-09-29

Abstract

The utility model discloses a kind of inner tube-free wheel rims for meeting and running at high speed, including supporting steel ring, support steel ring side outer wall is welded with wheel rim, and support steel ring other side outer wall is welded with connection ring, the connection ring is welded with fixed steelring far from support steel ring side outer wall, and fixed steelring outer wall is provided with heat emission hole, the fixed steelring is welded with apical ring far from connection ring side outer wall, the connection ring and fixed steelring inner wall are welded with same rim and spoke, and are provided with shaft hole at rim and spoke top exterior walls central axes.The heat that tire can be passed to wheel rim by heat emission hole by the utility model with ground friction quickly disperses, coordinate hollow rim and spoke simultaneously, it is outer wheel can be discharged by spoke inner wall, multiple material manufactures the different components of wheel rim, while meeting the strength demand of different components, the lightweight of wheel rim may be implemented, reduce car weight, reduce friction, quality of preferably running at high speed can be provided.

Description

It is a kind of to meet the inner tube-free wheel rim run at high speed

Technical field

The utility model is related to rim for automobile wheel technical field more particularly to a kind of inner tube-free wheel wheels that satisfaction is run at high speed Rim.

Background technology

With the rapid development of social economy, automobile has generally become the vehicles that people ride instead of walk, in the life of people Indispensable in work, therefore the requirement for wheel rim is also more and more, automobile rim is safety important in running car system Component has a major impact the driving safety, ride comfort and occupant comfort of automobile, and wheel rim is generally acted in Random dynamic loads Lower work, it is fatigue rupture to cause the principal mode that wheel rim fails, as automobile fuel consumption is taken seriously further currently, when automobile is high In fast driving process, tire generates a large amount of heat with ground friction, and tire is transferred heat to wheel rim, carried out using wheel rim Heat dissipation, if the thermal diffusivity of wheel rim is bad, cause tire due to temperature is excessively high and easily aging, or even blow out and cause traffic Accident, therefore require nature just high the thermal diffusivity of wheel rim, meet another requirement for running at high speed should lightweight, light weight Car weight can be reduced by changing design, can make run at high speed pressure and the friction reduction of wheel rim.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of satisfaction high speed row proposed The inner tube-free wheel rim sailed.

To achieve the goals above, the utility model uses following technical solution：

It is a kind of to meet the inner tube-free wheel rim run at high speed, including support steel ring, the weldering of support steel ring side outer wall It is connected to wheel rim, and steel ring other side outer wall is supported to be welded with connection ring, the connection ring is far from the outer wall welding of support steel ring side There is fixed steelring, and fixed steelring outer wall is provided with heat emission hole, the fixed steelring is welded with apical ring far from connection ring side outer wall, The connection ring and fixed steelring inner wall are welded with same rim and spoke, and are provided with shaft at rim and spoke top exterior walls central axes Hole, the rim and spoke top exterior walls are provided with screw hole close to shaft hole side, and the shaft hole inner wall is connected with shaft protection Lid, and shaft hole inner wall is socketed with shaft, the fixed steelring inner wall is welded at central axes, the support steel ring bottom outer wall It being provided with the first card slot, and the first card slot inner wall is connected with outside wall temperature layer, the rim and spoke bottom outer wall is provided with the second card slot, And second card slot inner wall be connected with inner wall temperature layer, temperature sensing is fixed with by screw at connection ring inner wall central axes Device.

Preferably, the quantity of the heat emission hole is ten to 15, and ten to 15 equidistant annular spreads of heat emission hole At fixed steelring outer wall central axes.

Preferably, the supporting steel ring outer wall is welded with vertical strengthening ribs, and the quantity of vertical strengthening ribs is ten to 15 A, ten to 15 vertical strengthening ribs are equidistant to be distributed parallelly on supporting steel ring outer wall.

Preferably, the rim and spoke is four width sped structures, and rim and spoke is made of high-strength aluminum alloy.

Preferably, the output end of the inner wall temperature layer and outside wall temperature layer is connected to the defeated of temperature sensor by conducting wire Enter on end, and the model DS18B20 of temperature sensor.

Preferably, the support steel ring, connection ring and fixed steelring are made of high strength alloy steel, and support steel ring, Connection ring and fixed steelring outer wall are coated with rust-proof coating.

The beneficial effects of the utility model are：In the utility model, by the way that heat emission hole is arranged, tire and ground can be rubbed The heat that wiping passes to wheel rim quickly disperses, while coordinating hollow rim and spoke, can be discharged outside wheel, be kept away by spoke inner wall Exempt from wheel rim thermal diffusivity it is bad cause tire due to temperature it is excessively high caused by accident, by be arranged multiple material manufacture wheel rim not Same component while meeting the strength demand of different components, may be implemented the lightweight of wheel rim, reduce car weight, reduces friction, can To provide quality of preferably running at high speed.

Description of the drawings

Fig. 1 be the utility model proposes a kind of structural schematic diagram of inner tube-free wheel rim run at high speed of satisfaction；

Fig. 2 be the utility model proposes a kind of inner tube-free wheel rim run at high speed of satisfaction back structures signal Figure.

In figure：1 support steel ring, 2 wheel rims, 3 connection rings, 4 heat emission holes, 5 fixed steelrings, 6 apical rings, 7 rim and spokes, 8 shafts Hole, 9 screw holes, 10 shaft protection caps, 11 temperature sensors, 12 inner ring, 13 shafts, 14 inner wall temperature layers, 15 outside wall temperatures Layer.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Figures 1 and 2, a kind of to meet the inner tube-free wheel rim run at high speed, including support steel ring 1, support steel ring 1 Side outer wall is welded with wheel rim 2, and 1 other side outer wall of steel ring is supported to be welded with connection ring 3, and connection ring 3 is far from support steel ring 1 one Side outer wall is welded with fixed steelring 5, and 5 outer wall of fixed steelring is provided with heat emission hole 4, and fixed steelring 5 is far from 3 side outer wall of connection ring It is welded with apical ring 6, connection ring 3 and 5 inner wall of fixed steelring are welded with same rim and spoke 7, and 7 top exterior walls axis of rim and spoke Shaft hole 8 is provided at line, 7 top exterior walls of rim and spoke are provided with screw hole 9 close to 8 side of shaft hole, and 8 inner wall of shaft hole is connected with Shaft protection cap 10, and 8 inner wall of shaft hole is socketed with shaft 13, fixed steelring is welded with inner ring 12 at 5 inner wall central axes, support 1 bottom outer wall of steel ring is provided with the first card slot, and the first card slot inner wall is connected with outside wall temperature layer 15,7 bottom outer wall of rim and spoke It is provided with the second card slot, and the second card slot inner wall is connected with inner wall temperature layer 14, connection ring is fixed at 3 inner wall central axes by screw There is temperature sensor 11.

In the utility model, the quantity of heat emission hole 4 is ten to 15, and ten to 15 4 equidistant annulars of heat emission hole It is distributed at 5 outer wall central axes of fixed steelring, support 1 outer wall of steel ring is welded with vertical strengthening ribs, and the quantity of vertical strengthening ribs It it is ten to 15, ten to 15 vertical strengthening ribs are equidistant to be distributed parallelly on support 1 outer wall of steel ring, and rim and spoke 7 is Four width sped structures, and rim and spoke 7 is made of high-strength aluminum alloy, inner wall temperature layer 14 and outside wall temperature layer 15 it is defeated Outlet is connected to by conducting wire on the input terminal of temperature sensor 11, and the model DS18B20 of temperature sensor 11, supporting steel Circle 1, connection ring 3 and fixed steelring 5 are made of high strength alloy steel, and support steel ring 1,5 outer wall of connection ring 3 and fixed steelring It is coated with rust-proof coating.

Operation principle：It is socketed with tire in the support steel ring 1 and 5 outer wall of fixed steelring of this wheel rim, is socketed in outside shaft 13 On wall, by 9 standing screw of screw hole, it is clamped tight shaft protection cap 10, you can travelled, temperature sensor 11 coordinates inner wall Temperature layer 14 and outside wall temperature layer 15 monitor the temperature of wheel rim.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of meeting the inner tube-free wheel rim run at high speed, including support steel ring (1), which is characterized in that the supporting steel Circle (1) side outer wall is welded with wheel rim (2), and steel ring (1) other side outer wall is supported to be welded with connection ring (3), the connection ring (3) it is welded with fixed steelring (5) far from support steel ring (1) side outer wall, and fixed steelring (5) outer wall is provided with heat emission hole (4), institute It states fixed steelring (5) and is welded with apical ring (6) far from connection ring (3) side outer wall, the connection ring (3) and fixed steelring (5) are interior Wall is welded with same rim and spoke (7), and shaft hole (8), the wheel rim wheel are provided at rim and spoke (7) top exterior walls central axes Spoke (7) top exterior walls are provided with screw hole (9) close to shaft hole (8) side, and shaft hole (8) inner wall is connected with shaft protection cap (10), and shaft hole (8) inner wall is socketed with shaft (13), and inner ring (12) is welded at fixed steelring (5) the inner wall central axes, Support steel ring (1) bottom outer wall is provided with the first card slot, and the first card slot inner wall is connected with outside wall temperature layer (15), the wheel Rim spoke (7) bottom outer wall is provided with the second card slot, and the second card slot inner wall is connected with inner wall temperature layer (14), the connection ring (3) temperature sensor (11) is fixed with by screw at inner wall central axes.

2. the inner tube-free wheel rim that a kind of satisfaction according to claim 1 is run at high speed, which is characterized in that the heat dissipation The quantity in hole (4) is ten to 15, and ten to 15 equidistant annular spreads of heat emission hole (4) are in fixed steelring (5) outer wall At central axes.

3. the inner tube-free wheel rim that a kind of satisfaction according to claim 1 is run at high speed, which is characterized in that the support Steel ring (1) outer wall is welded with vertical strengthening ribs, and the quantity of vertical strengthening ribs is ten to 15, ten to 15 vertical reinforcements Muscle is equidistant to be distributed parallelly on support steel ring (1) outer wall.

4. the inner tube-free wheel rim that a kind of satisfaction according to claim 1 is run at high speed, which is characterized in that the wheel rim Spoke (7) is four width sped structures, and rim and spoke (7) is made of high-strength aluminum alloy.

5. the inner tube-free wheel rim that a kind of satisfaction according to claim 1 is run at high speed, which is characterized in that the inner wall The output end of temperature layer (14) and outside wall temperature layer (15) is connected to by conducting wire on the input terminal of temperature sensor (11), and temperature Spend the model DS18B20 of sensor (11).

6. the inner tube-free wheel rim that a kind of satisfaction according to claim 1 is run at high speed, which is characterized in that the support Steel ring (1), connection ring (3) and fixed steelring (5) are made of high strength alloy steel, and support steel ring (1), connection ring (3) and Fixed steelring (5) outer wall is coated with rust-proof coating.