CN210911900U

CN210911900U - Noise reduction tire

Info

Publication number: CN210911900U
Application number: CN201921166826.XU
Authority: CN
Inventors: 廖礼平
Original assignee: Wuxi Junbiao Technology Co ltd
Current assignee: Liaoning Junbiao Tire Technology Center
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-07-03
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a noise-reducing tire, which comprises a tire body, wherein the tire body is provided with a pattern part, the pattern part comprises a plurality of rows of pattern ribs and a plurality of rows of annular grooves, any one row of grooves is positioned between two rows of pattern ribs, a plurality of buffer cavities are arranged in the tire body, and any one buffer cavity is positioned below one pattern rib; sound-absorbing materials are placed in the buffer cavity; the tire body is provided with a plurality of connecting holes, one end of each connecting hole is communicated with the buffer cavity, and the other end of each connecting hole is communicated with the groove; an elastic protective cover is arranged in the groove and protrudes upwards; the side surface of the elastic protective cover is provided with a plurality of inserting parts, and the inserting parts penetrate through the connecting holes to be connected with the sound-absorbing material; one side of the elastic protection cover facing the bottom of the groove is provided with a concave part, and the sound-absorbing board is fixed in the concave part. The utility model has good anti-shock effect and more comfortable driving; the noise generated by the tire in the driving process can be reduced, and the driving comfort level is improved; the service life is longer.

Description

Noise reduction tire

Technical Field

The utility model relates to a tire field, concretely relates to tire of making an uproar falls.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. Half of the world's rubber usage is for tire production, and the ability of tires to consume rubber is seen.

During the driving process of the automobile, various noises can be generated by the tires, and the driving comfort is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that a can solve the above-mentioned problem fall tire of making an uproar.

The utility model discloses a realize through following technical scheme: a noise-reduction tire comprises a tire body, wherein a pattern part is arranged on the tire body and comprises a plurality of rows of pattern ribs and a plurality of rows of annular grooves, any row of grooves is positioned between two rows of pattern ribs, a plurality of buffer cavities are arranged in the tire body, and any one buffer cavity is positioned below one pattern rib; sound-absorbing materials are placed in the buffer cavity; the tire body is provided with a plurality of connecting holes, one end of each connecting hole is communicated with the buffer cavity, and the other end of each connecting hole is communicated with the groove; an elastic protective cover is arranged in the groove and protrudes upwards; the side surface of the elastic protective cover is provided with a plurality of inserting parts, and the inserting parts penetrate through the connecting holes to be connected with the sound-absorbing material; a concave part is formed on one side of the elastic protection cover facing the bottom of the groove, a sound-absorbing plate is fixed in the concave part, and a supporting block is arranged at the bottom of the sound-absorbing plate; the elastic protective cover is provided with a plurality of air-permeable micropores which are communicated with the sound-absorbing plate.

According to the preferable technical scheme, the elastic protective cover is made of rubber, and the connecting column and the elastic protective cover are of an integrated structure; an annular groove is formed in one side, facing the bottom of the groove, of the elastic protection cover, and the side face of the sound absorption plate is inserted into the annular groove to be fixed.

According to a preferable technical scheme, the sound absorption material is sound absorption cotton wrapped by rubber; the structure of rubber and spliced pole formula as an organic whole has seted up a plurality of bleeder vents on the rubber, is fixed with the waterproof ventilated membrane of one deck through waterproof glue in the bleeder vent.

Preferably, the support block comprises a main portion and a secondary portion of spherical configuration; the auxiliary part is made of heat-conducting metal; the main part is made of silica gel or rubber, a storage cavity is arranged in the main part, and buffer substances are stored in the storage cavity; the main part and the auxiliary part are fixed through waterproof glue; the auxiliary part is fixed with the bottom of the groove.

The utility model has the advantages that: the utility model has good anti-shock effect and more comfortable driving; the noise generated by the tire in the driving process can be reduced, and the driving comfort level is improved; the service life is longer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a partial structure diagram of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the tire comprises a tire body 1, wherein a pattern part is arranged on the tire body 1, the pattern part comprises a plurality of rows of pattern ribs 2 and a plurality of rows of annular grooves 3, any one row of grooves is positioned between two rows of pattern ribs, a plurality of buffer cavities 5 are arranged in the tire body, and any one buffer cavity 5 is positioned below one pattern rib 2; sound-absorbing materials are placed in the buffer cavity; a plurality of connecting holes 7 are formed in the tire body 1, one ends of the connecting holes are communicated with the buffer cavity, and the other ends of the connecting holes are communicated with the grooves; an elastic protective cover 8 is arranged in the groove, and the elastic protective cover 8 protrudes upwards; the side of elasticity safety cover 8 is equipped with a plurality of plug-in portions 9, and plug-in portion 9 passes the connecting hole and is connected with sound absorbing material, and plug-in portion 9 and connecting hole phase-match, the leakproofness is good.

In the embodiment, a concave part 801 is formed on one side of the elastic protection cover 8 facing the bottom of the groove, a sound-absorbing plate 11 is fixed in the concave part, the sound-absorbing plate is a cloth sound-absorbing plate, the core material is centrifugal glass wool, the sound-absorbing effect is good, and a supporting block is arranged at the bottom of the sound-absorbing plate 11; be equipped with a plurality of ventilative micropores 13 on the elasticity safety cover, the air can circulate, and the abatvoix of being convenient for inhales the sound, and ventilative micropore and inhale the sound looks switch-on.

The elastic protection cover 8 is made of rubber, and the connecting column and the elastic protection cover 8 are of an integrated structure; an annular groove is formed in one side, facing the bottom of the groove, of the elastic protection cover, the side face of the sound-absorbing board is inserted into the annular groove to be fixed, and the sound-absorbing board can be fixed through waterproof glue.

Wherein the sound-absorbing material is sound-absorbing cotton 6a wrapped by rubber 6 b; rubber and spliced pole formula as an organic whole's structure has seted up a plurality of bleeder vents on the rubber, is fixed with the waterproof ventilated membrane 6c of one deck in the bleeder vent through waterproof glue, carries out the waterproof protection to inhaling the sound cotton through rubber and waterproof ventilated membrane, increase of service life.

Wherein the support block comprises a main portion 12a and a secondary portion 12b of spherical configuration; the auxiliary part is made of heat-conducting metal; the main part is made of silica gel or rubber, a storage cavity is arranged in the main part, and buffer substances such as sponge are stored in the storage cavity; the main part and the auxiliary part are fixed through waterproof glue; the auxiliary part and the groove bottom of the groove are fixed together and can be fixed through screws or waterproof glue.

The working principle is as follows: when the device is used, the sound absorption plate and the sound absorption material play a role in absorbing sound and reducing noise, and simultaneously, a buffering effect can be improved.

When the whole device runs over the convex parts in the using process, the elastic protective cover plays a role in buffering. The auxiliary part made of the heat-conducting metal plays a heat-conducting role, so that the temperature of the groove is relatively high, the groove is convenient to store and dry, and the service life of the sound-absorbing board and the sound-absorbing material is prolonged. The main part is made of rubber, so that the anti-seismic effect is further improved, and the driving comfort is improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a tire of making an uproar falls, includes the tire body, is equipped with pattern portion on the tire body, and pattern portion includes multiseriate decorative rib and multiseriate annular recess, and arbitrary one is listed as the recess and is located between two decorative rib, its characterized in that: a plurality of buffer cavities are formed in the tire body, and any one buffer cavity is positioned below one decorative rib; sound-absorbing materials are placed in the buffer cavity; the tire body is provided with a plurality of connecting holes, one end of each connecting hole is communicated with the buffer cavity, and the other end of each connecting hole is communicated with the groove; an elastic protective cover is arranged in the groove and protrudes upwards; the side surface of the elastic protective cover is provided with a plurality of inserting parts, and the inserting parts penetrate through the connecting holes to be connected with the sound-absorbing material; a concave part is formed on one side of the elastic protection cover facing the bottom of the groove, a sound-absorbing plate is fixed in the concave part, and a supporting block is arranged at the bottom of the sound-absorbing plate; the elastic protective cover is provided with a plurality of air-permeable micropores which are communicated with the sound-absorbing plate.

2. The noise reducing tire of claim 1, wherein: the elastic protective cover is made of rubber, and the connecting column and the elastic protective cover are of an integrated structure; an annular groove is formed in one side, facing the bottom of the groove, of the elastic protection cover, and the side face of the sound absorption plate is inserted into the annular groove to be fixed.

3. The noise reducing tire of claim 1, wherein: the sound-absorbing material is rubber-wrapped sound-absorbing cotton; the structure of rubber and spliced pole formula as an organic whole has seted up a plurality of bleeder vents on the rubber, is fixed with the waterproof ventilated membrane of one deck through waterproof glue in the bleeder vent.

4. The noise reducing tire of claim 1, wherein: the supporting block comprises a main part and a secondary part which are of spherical structures; the auxiliary part is made of heat-conducting metal; the main part is made of silica gel or rubber, a storage cavity is arranged in the main part, and buffer substances are stored in the storage cavity; the main part and the auxiliary part are fixed through waterproof glue; the auxiliary part is fixed with the bottom of the groove.