CN208605556U

CN208605556U - A kind of automobile driving belt with high-wearing feature

Info

Publication number: CN208605556U
Application number: CN201821019814.XU
Authority: CN
Inventors: 顾根林; 林诚华; 陈璀君; 陈观福寿
Original assignee: LINGQIAO ENVIRONMENTAL PROTECTION EQUIPMENT FACTORY CO Ltd SHANGHAI
Current assignee: LINGQIAO ENVIRONMENTAL PROTECTION EQUIPMENT FACTORY CO Ltd SHANGHAI
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2019-03-15
Anticipated expiration: 2028-06-28

Abstract

The utility model discloses a kind of automobile driving belts with high-wearing feature, it include: transmission band body, being driven band body includes: outer surface and inner surface, enhancement layer is equipped between the outer surface and inner surface of the transmission band body, spline is distributed on outer surface and the longitudinal direction of inner surface, spline setting is in isosceles trapezoid shape, is laterally evenly equipped with radiating groove along the spline of inner surface；Further include: wearing layer, wearing layer are PTFE composite layer, are covered on the surface of inner surface spline and on the surface of radiating groove.The utility model can reinforce the wearability of automobile driving belt, improve transmission efficiency, reduce rotational noise.

Description

A kind of automobile driving belt with high-wearing feature

Technical field

The utility model relates to a kind of transmission belts, more specifically to a kind of automobile driving belt with high-wearing feature.

Background technique

Existing automobile driving belt such as 201173271 Y of Publication No. CN discloses a kind of V band, and structure includes outer layer And inner core, cross section is in up big and down small trapezoidal, wherein outer layer is superimposed structure by two layers and two layers or more of rubberized cord structure sheaf At V can greatly increase the wearability of V band with this outer layer of setting, simultaneously as the good toughness of rubberized cord structure sheaf, intensity Height, can also enhance flexible resistance, the stretch resistance energy of V band, so that V band be made to have longer service life.However, this is practical The enhancement layer of novel transmission belt only has one layer, so its intensity is inadequate, service life is shorter, with prolonged friction, the V Band is easy to elongate and lose transmission capacity, causes the transmission agency of its side to weaken and have skidded phenomenon, so its structure is also It needs further improvement.

For another example 202612474 U of Publication No. CN discloses a kind of automobile driving belt, includes that winding is led to over pulleys carried The contact crossed between internal perisporium and belt pulley rubs and transmits the band body of power, and the band is provided with enhancement layer in vivo, feature It is: annular spline parallel to each other is distributed with respectively in described the inner surface and the outer surface with body, the enhancement layer has Two layers, band of two layers of the enhancement layer between outer surface and inner surface is in vivo.Although the technology effectively strengthens automobile The tensile strength of transmission belt is risen to twice by original one times, but not made improvements to its wearability, is passed in long-term It starts building during work, with body surface inevitably generates abrasion, to affect transmission efficiency.

Utility model content

In view of the above defects of the prior art, the purpose of the utility model is to provide a kind of with high-wearing feature Automobile driving belt can reinforce the wearability of automobile driving belt, improve transmission efficiency, reduce rotational noise.

To achieve the above objectives, the present invention adopts the following technical solutions:

A kind of automobile driving belt with high-wearing feature, comprising: transmission band body, transmission band body include: outer surface and Inner surface, is equipped with enhancement layer between the outer surface and inner surface of the transmission band body, equal on the longitudinal direction of outer surface and inner surface Spline is distributed with, spline setting is in isosceles trapezoid shape, is laterally evenly equipped with radiating groove along the spline of inner surface；

Further include: wearing layer, wearing layer are PTFE composite layer, are covered on the surface of inner surface spline and radiating groove On surface.

The wearing layer is also covered on the surface of outer surface spline.

The enhancement layer has 1~2 layer.

The enhancement layer is core rope layer made of aramid fiber.

The wearing layer with a thickness of 30~80um.

The described radiating groove setting is in U-shape, inverted trapezoidal, triangle or rectangular.

The radiating groove spacing distance is 2~20cm, and the width of radiating groove is 0.5~20mm.

In the above technical solution, a kind of automobile driving belt with high-wearing feature provided by the utility model has Effect protects drive belt surface, improves its wearability and transmission efficiency, reduces rotational noise, radiating groove can effectively improve The degree of heat radiation of transmission belt, therefore extend the service life of transmission belt significantly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model automobile driving belt；

Fig. 2 is the schematic diagram after the utility model automobile driving belt centering cutting；

Fig. 3 is the enlarged diagram of location A in Fig. 2；

Fig. 4 is the enlarged diagram of B location in Fig. 2.

Specific embodiment

The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.

Incorporated by reference to shown in Fig. 1 to Fig. 4, a kind of automobile driving belt with high-wearing feature provided by the utility model is wrapped Include: transmission band body 1, transmission band body 1 includes: outer surface 11 and inner surface 12, inner surface 12 to wind over pulleys carried, And contact friction between belt pulley and transmit power, above-mentioned is prior art part, and details are not described herein again.With existing skill Unlike art, 1~2 layer of enhancement layer 2, this implementation are equipped between the outer surface 11 and inner surface 12 of the transmission band body 1 Using the enhancement layer 2 of 2 layers of setting in example, which is to be parallel to each other and be arranged at outer surface 11 and inner surface Between 12, enhancement layer 2 is the core rope layer made of aramid fiber.It is distributed with spline 3 along outer surface 11 and the longitudinal direction of inner surface 12, The spline 3 setting is in isosceles trapezoid shape, then is laterally evenly equipped with radiating groove 4 along the spline 3 of inner surface 12, makes the automobile driving belt Prolong the service life with good heat radiating effect.

Preferably, further include: wearing layer 5, the wearing layer 5 are selected PTFE composite layer, are covered in the surface of inner surface spline On and the surface of radiating groove on.

Preferably, the wearing layer 5 can also be covered on the surface of 11 spline 3 of outer surface, while also improving appearance The wearability in face 11.

Preferably, the wearing layer 5 with a thickness of being best between 30~80um.

Preferably, the setting of radiating groove 4 is in U-shape, inverted trapezoidal, triangle or rectangular, each radiating groove 4 Spacing distance is 2~20cm, and the width of radiating groove 4 is 0.5~20mm, and making this automobile driving belt at work has preferably The effect of ventilation and heat.

Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.

Claims

1. a kind of automobile driving belt with high-wearing feature, comprising: transmission band body, transmission band body includes: outer surface and interior Surface, it is characterised in that: it is equipped with enhancement layer between the outer surface and inner surface of the transmission band body, outer surface and inner surface Spline is distributed on longitudinal direction, spline setting is in isosceles trapezoid shape, is laterally evenly equipped with radiating groove along the spline of inner surface；

Further include: wearing layer, wearing layer are PTFE composite layer, are covered on the surface of the inner surface spline and surface of radiating groove On.

2. a kind of automobile driving belt with high-wearing feature as described in claim 1, it is characterised in that: the wearing layer is also It covers on the surface of outer surface spline.

3. a kind of automobile driving belt with high-wearing feature as described in claim 1, it is characterised in that: the enhancement layer tool There is 1~2 layer.

4. a kind of automobile driving belt with high-wearing feature as claimed in claim 3, it is characterised in that: the enhancement layer is Core rope layer made of aramid fiber.

5. a kind of automobile driving belt with high-wearing feature as described in claim 1, it is characterised in that: the wearing layer With a thickness of 30~80um.

6. a kind of automobile driving belt with high-wearing feature as described in claim 1, it is characterised in that: the radiating groove is set Set be in U-shape, inverted trapezoidal, triangle or rectangular.

7. a kind of automobile driving belt with high-wearing feature as claimed in claim 6, it is characterised in that: between the radiating groove Gauge is 0.5~20mm from the width for 2~20cm, radiating groove.