CN210821683U

CN210821683U - Anti-prick tyre

Info

Publication number: CN210821683U
Application number: CN201921797862.6U
Authority: CN
Inventors: 邰志学
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-23
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a prevent pricking tire belongs to the automobile tire field, cover tire, the holding on wheel hub including wheel hub, cover and be in the inner tube of a tyre in the cavity that wheel hub and cover tire formed and prevent the ribbon, prevent that the ribbon sets up between the inner tube of a tyre and cover tire, just prevent that the ribbon distributes along tire circumference, prevent that the radial thickness that the ribbon is close to cover tire both sides wall department is greater than four fifths of cover tire lateral wall radial thickness, prevent that the ribbon is equipped with the arch with the inside side wall of surface that the inner tube of a tyre pasted with, the arch is equipped with two sets ofly, and is two sets of the arch is established in the both sides of preventing the ribbon and is. The utility model discloses a prevent that the ligature distributes along tire circumference, and the radial thickness that prevents the ligature and be close to cover tire both sides wall is thicker, can form the protection to the lateral wall of tire simultaneously like this, avoids someone to deliberately insert from tire side surface with sword or nail etc to form the protection to the inner tube.

Description

Anti-prick tyre

Technical Field

The utility model belongs to the automobile tire field, concretely relates to prevent pricking tire.

Background

The existing automobiles basically use bias radial tires, which are made of steel cords to form a tire frame, but no matter how the steel cords are arranged, gaps are inevitably formed among the steel cords, so that when a sharp object pricks, the steel cords cannot play a role in organization, so that an inner tube is punctured, and tire burst is likely to be caused.

In view of the above problems, many anti-prick tires have appeared in the prior art, for example, granted patent (CN102616089B) discloses an anti-prick tire, which has an anti-prick ring in the tire body, wherein the anti-prick ring comprises two circles of anti-prick sheets alternately overlapped on different circumferences; another publication (CN108312787A) discloses a prick-proof tire, in which a plurality of elastic protrusions are uniformly and densely distributed on the inner wall of the tire body corresponding to the tire tread, and the outer sleeves of the protrusions are provided with hard sleeves which are expected to be bonded or welded into a whole. The prior patent only sets up corresponding protective layer in the matrix of tire contact ground one side, can only prevent to prick the nail among the motion process, and the protective effect is not good.

SUMMERY OF THE UTILITY MODEL

Based on the above background problem, the utility model aims at providing a prevent pricking tire sets up between outer child and the inner tube of a tyre and prevents the ribbon, prevents that the radial thickness that the ribbon is close to cover tire both sides wall department is greater than the four fifths of the radial thickness of cover tire lateral wall, not only can prevent to remove the in-process longer nail and prick the inner tube of a tyre, can form the protection to the side of tire moreover, has solved the not good defect of protective effect among the prior art.

In order to achieve the above purpose, the utility model provides a technical scheme is:

the utility model provides a prevent pricking tire, includes that wheel hub, cover establish cover tire, the holding on wheel hub are in the inner tube of a tyre and prevent the ribbon in the cavity that wheel hub and cover tire formed, prevent that the ribbon sets up between inner tube of a tyre and cover tire, just prevent that the ribbon distributes along tire circumference, prevent that the radial thickness that the ribbon is close to cover tire both sides wall is greater than four fifths of cover tire lateral wall radial thickness.

In one embodiment, the surface that the ribbon and the inner tube of the tyre paste with is equipped with the arch to the inside side wall, the arch is equipped with two sets ofly, two sets ofly the arch is established respectively and is being close to the cover tire lateral wall setting in the both sides of preventing the ribbon.

In one embodiment, a protection plate is embedded in the anti-prick belt along the circumferential direction, and the protection plate is arranged adjacent to the inner tube.

Preferably, the longitudinal section of the protection plate is in an inverted trapezoid shape.

Preferably, the protection plate is made of glass fiber reinforced plastics or glass fiber reinforced plastics alloy.

In one embodiment, a plurality of annular cavities are formed in the anti-prick belt along the circumferential direction, and the longitudinal section of each annular cavity is circular.

In one embodiment, the longitudinal section of the anti-binding belt is a quadrangle.

In one embodiment, the longitudinal section of the anti-binding belt is irregular, a convex block extends towards the inner side wall of the surface where the anti-binding belt is attached to the inner tire, and the convex block is arranged at the center of the width direction of the anti-binding belt.

In one embodiment, the longitudinal section of the anti-binding tape is irregular in shape, and the surface of the anti-binding tape, which is combined with the inner tube paste, is of an arc-shaped structure.

In one embodiment, the anti-binding belt is made of rubber.

Compared with the prior art, the utility model discloses following effect has:

1. the utility model discloses a prevent that the ligature distributes along tire circumference, and the radial thickness that prevents the ligature and be close to cover tire both sides wall is thicker, can form the protection to the lateral wall of tire simultaneously like this, avoids someone to deliberately insert from tire side surface with sword or nail etc to form the protection to the inner tube.

2. The utility model discloses a prevent that band and the inside side wall of surface that the inner tube of a tyre pasted with are equipped with two sets of archs, and two sets of archs are divided and are established in the both sides of preventing the band and are close to the cover tire lateral wall setting, are equivalent to surround the inner tube of a tyre through preventing the band to form the all-round protection to the inner tube.

3. The utility model discloses a prevent that the ribbon has seted up a plurality of toroidal cavity along circumference, can save material on the one hand, on the other hand can weight reduction.

4. The utility model discloses still be equipped with the guard plate in preventing the prick area, form the second and say the protection.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a cross-sectional view of a puncture resistant tire in an embodiment of the present invention;

FIG. 2 is a schematic view of another anti-prick tire according to an embodiment of the present invention;

FIG. 3 is a schematic view of a third anti-prick tire according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another protection plate in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate the orientation or positional relationship based on the specific use state, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In order to solve the current not good defect of tire protective effect of preventing pricking, the utility model provides a prevent pricking tire, as shown in fig. 1, cover the cover tire 200, the holding on wheel hub 100 including wheel hub 100, cover are in the inner tube of a tyre 300 and prevent ribbon 1 in the cavity that wheel hub 100 and cover tire 200 formed, prevent ribbon 1 and set up between inner tube of a tyre 300 and cover tire 200, just prevent ribbon 1 along tire circumference distribution, prevent that ribbon 1 is close to the radial thickness of the both sides wall of cover tire 200 and be greater than four fifths of cover tire 200 lateral wall radial thickness. The utility model discloses a prevent ribbon 1 along tire circumference distribution, prevent that ribbon 1's radial thickness is thicker, can form the protection to the lateral wall of tire simultaneously like this, avoid someone to deliberately insert from the tire side with sword or nail etc. to form the protection to the inner tube of a tyre 300.

In this embodiment, the surface that ribbon 1 and inner tube 300 paste is equipped with arch 101 to the inner tube 300 side to fig. 1 is the example, and the bottom of ribbon 1 is equipped with arch 101 downwards promptly, arch 101 is equipped with two sets ofly, two sets of arch 101 is established respectively in the left and right sides of ribbon 1, promptly arch 101 is close to the lateral wall setting of cover tire 200, and arch 101 can continue downwards to form the protection to inner tube 300.

In this embodiment, as shown in fig. 1, a plurality of annular cavities 102 are circumferentially formed in the anti-binding band 1, the longitudinal section of each annular cavity 102 is circular, and the formation of the annular cavity 102 can save materials and reduce the weight of the tire. In other embodiments, the longitudinal section of the annular cavity 102 may also be rectangular, triangular, oval, etc., and the present invention is not limited thereto.

The longitudinal section of the anti-banding belt 1 in the embodiment is of a quadrilateral-like structure, in another embodiment, as shown in fig. 2, the longitudinal section of the anti-banding belt 1 may also be of an irregular shape, specifically, a protrusion 103 extends from the surface where the anti-banding belt 1 is attached to the inner tube 300 side, and the protrusion 103 is arranged at the center of the anti-banding belt 1 in the left-right width direction. When the anti-banding band 1 is irregular in shape as shown in fig. 2, the inflated inner tube 300 is also irregular in shape. As shown in fig. 2, the bump 103 extends downwards to a distance of 1002-3cm from the hub, so that even if the air pressure of the inner tube 300 is low or no air pressure exists, normal running is not affected, and running safety is guaranteed. In another embodiment, the anti-banding band 1 may also be irregularly shaped as shown in fig. 3, that is, one side of the anti-banding band 1 attached to the inner tube 300 is in an arc-shaped structure, and a section of the protection plate 104 adjacent to the inner tube is also in an arc shape.

In order to further protect the inner tube 300, as shown in fig. 1, a protection plate 104 is embedded in the anti-binding belt 1 along the circumferential direction, in this embodiment, the protection plate 104 is arranged adjacent to the inner tube 300, the longitudinal section of the protection plate 104 is in an inverted trapezoid shape, and the protection plate 104 is made of glass fiber reinforced plastics or glass fiber reinforced plastic alloy. The guard plate 104 may form a second line of protection after a sharp object such as a nail is inserted into the tire casing 200 and penetrates the anti-wind band 1.

In another embodiment, as shown in fig. 4, the longitudinal section of the protection plate 104 may also be rectangular, and the invention is not limited thereto.

It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An anti-prick tyre comprises a hub, an outer tyre sleeved on the hub, an inner tyre and an anti-prick belt, wherein the inner tyre and the anti-prick belt are accommodated in a cavity formed by the hub and the outer tyre,

prevent the ribbon setting between inner tube of a tyre and cover tire, just prevent that the ribbon distributes along tire circumference, prevent that the radial thickness that the ribbon is close to cover tire both sides wall department is greater than four fifths of cover tire lateral wall radial thickness.

2. The anti-pricking tire according to claim 1, wherein the anti-pricking belt is provided with two groups of protrusions at the surface inward side wall where the anti-pricking belt is attached to the inner tube, and the two groups of protrusions are respectively arranged at two sides of the anti-pricking belt and are close to the outer tire side wall.

3. The puncture-resistant tire according to claim 1, wherein a protection plate is embedded in the puncture-resistant band along the circumferential direction, and the protection plate is arranged adjacent to the inner tube.

4. The puncture-resistant tire according to claim 3, wherein the longitudinal section of the shield plate is an inverted trapezoid.

5. The anti-prick tire according to claim 4, wherein the protection plate is made of glass fiber reinforced plastic or glass fiber reinforced plastic alloy.

6. The anti-prick tire according to claim 3, wherein a plurality of annular cavities are circumferentially arranged in the anti-prick belt, and the longitudinal section of each annular cavity is circular.

7. The puncture resistant tire of claim 1 wherein the longitudinal cross-section of the puncture resistant band is quadrilateral.

8. The puncture-resistant tire according to claim 1, wherein the surface of the puncture-resistant band attached to the inner tube extends to the inner sidewall with a projection, and the projection is arranged at the center of the puncture-resistant band in the width direction.

9. The puncture resistant tire of claim 1 wherein the surface of the puncture resistant band that engages the inner tube is arcuate in configuration.

10. The anti-prick tire according to claim 1, wherein the anti-prick band is made of rubber.