CN210363193U - Bicycle rim structure with protection effect on tire - Google Patents

Abstract

The utility model discloses a bicycle rim structure that has guard action to tire, including rim body, outside, inside, wheel hub, spoke, shrinkage pool, chromium-plated layer, screw hole, first nut, first external screw thread, second external screw thread, third external screw thread, second nut, protection casing and silica gel circle. The utility model has reasonable structure, the spoke is connected with the first nut through the screw thread, the first nut is connected with the screw hole through the screw thread, thereby realizing the connection of the spoke, the first nut for connection is not exposed from the outside of the rim body, the outside of the rim body is smooth, the first nut has no spoke hole, when the first nut is contacted with the tyre, the phenomena of scratching, puncturing, crushing or hurting against the tyre can be avoided, thereby effectively protecting the tyre; can cover for spoke and rim body junction provides the protection through protective structure, avoid causing the damage, improve the life of junction.

Description

Bicycle rim structure with protection effect on tire

Technical Field

The utility model relates to a bicycle rim structure specifically is a bicycle rim structure who has guard action to the tire, belongs to bicycle rim application technical field.

Background

Bicycles, also known as bicycles or bicycles, usually two-wheeled small land vehicles; after a person rides the vehicle, the person steps on the pedal as power, so that the vehicle is an environment-friendly vehicle; the bicycle is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles.

The wheel of the bicycle is generally connected with a rim through spokes, spoke holes are generally formed in the outer portion of the rim and used for mounting nuts, and after the tire is mounted, an inner tube is scratched, punctured, squeezed or broken through the spoke holes, so that the tire can be damaged and is not protected. Therefore, a bicycle rim structure having a protective function for a tire is proposed to solve the above problems.

Disclosure of Invention

The present invention is directed to a bicycle rim structure for protecting a tire in order to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a bicycle rim structure that has guard action to the tire, including rim body, a plurality of first nut and a plurality of spoke, evenly open the inside of rim body has a plurality of equidistant distribution's screw hole, open one end of spoke has the second external screw thread, the spoke passes through the second external screw thread and is connected with the inner circle screw thread of first nut, open the outer lane of first nut has first external screw thread, first nut passes through first external screw thread and screw hole threaded connection;

the spoke surface is provided with protective structure, protective structure is including offering at the third external screw thread and the protection casing on spoke surface, the second nut is installed to the fixed gomphosis in middle part of protection casing, threaded connection between second nut and the third external screw thread, the border department fixed mounting of protection casing has the silica gel circle.

Preferably, a chromium coating is laid on the outer portion of the rim body, and a plurality of concave holes are uniformly formed in the periphery of the edge of the rim body.

Preferably, the middle part of the rim body is provided with a hub, and the hub is fixedly connected with one end of the spoke.

Preferably, the silica gel ring is of a circular ring type structure, and the silica gel ring is in close contact with the inside of the rim body.

Preferably, the spokes are of a round bar structure, and the diameter of the spokes is 1.9-2.0 mm.

Preferably, the outer part of the rim body is provided with an annular groove, and the annular groove is of an annular structure.

The utility model has the advantages that:

1. the spoke is connected with the first nut through the threads, the first nut is connected with the threaded hole through the threads, so that the connection of the spoke is realized, the first nut for connection is not exposed out of the outer part of the rim body, the outer part of the rim body is smooth and does not have spoke holes, and when the spoke is in contact with a tire, the phenomena of scratching, pricking, crushing or hurting and the like on the tire can be avoided, so that the tire can be effectively protected;

2. this kind of bicycle rim structure that has guard action to tire can cover for spoke and rim body junction provides the protection through protective structure, avoids causing the damage, has improved the life of junction, and protective structure passes through second nut and third external screw thread and realizes threaded connection, is convenient for connect and separate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the connection structure of the rim body and the spokes of the present invention;

fig. 3 is a schematic structural view of the first nut of the present invention.

In the figure: 1. rim body, 101, outside, 102, inside, 2, car hub, 3, spoke, 4, shrinkage pool, 5, chromium coating, 6, screw hole, 7, first nut, 701, first external screw thread, 8, second external screw thread, 9, third external screw thread, 10, second nut, 11, protection casing, 12, silica gel circle.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like 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.

Referring to fig. 1-3, a bicycle rim structure with a tire protection function comprises a rim body 1, a plurality of first nuts 7 and a plurality of spokes 3, wherein a plurality of threaded holes 6 distributed at equal intervals are uniformly formed in the interior 102 of the rim body 1, a second external thread 8 is formed at one end of each spoke 3, the spokes 3 are in threaded connection with the inner ring of the first nuts 7 through the second external thread 8, first external threads 701 are formed on the outer ring of the first nuts 7, the first nuts 7 are in threaded connection with the threaded holes 6 through the first external threads 701, and the spokes 3 are connected with the interior 102 of the rim body 1 through the first nuts 7;

the surface of the spoke 3 is provided with a protection structure, the protection structure comprises a third external thread 9 and a protection cover 11, the third external thread 9 is arranged on the surface of the spoke 3, a second nut 10 is installed in the middle of the protection cover 11 in a fixed embedded mode, the second nut 10 is in threaded connection with the third external thread 9, a silica gel ring 12 is fixedly installed at the edge of the protection cover 11, and the protection cover 11 is used for covering the joint of the spoke 3 and the rim body 1 to achieve protection.

A chromium coating 5 is laid on the outer part 101 of the rim body 1, a plurality of concave holes 4 are uniformly formed in the periphery of the edge of the rim body 1, and the chromium coating 5 is used for protecting the outer part 101 of the rim body 1; the middle part of the rim body 1 is provided with a hub 2, the hub 2 is fixedly connected with one end of a spoke 3, and the hub 2 is used for connecting with a bicycle; the silica gel ring 12 is of a circular ring structure, the silica gel ring 12 is in close contact with the inner part 102 of the rim body 1, the silica gel ring 12 is in contact with the rim body 1, abutting is achieved, and sealing of a connection part is improved; the spokes 3 are of round bar structures, the diameters of the spokes 3 are 1.9-2.0mm, and the spokes 3 are used for connecting the rim body 1 and the hub 2; the outside 101 of rim body 1 is provided with the ring channel, and the ring channel is ring type structure, and the ring channel is used for the installation of tire, provides the mounted position.

The utility model discloses when using, when carrying out the installation of spoke 3, at first twist first nut 7 in screw hole 6, carry out threaded connection, then make spoke 3 be connected with first nut 7 through outside 101 instrument, be connected with first nut 7 through second external screw thread 8, realize the regulation of spoke 3, after connecting, through twisting second nut 10, second nut 10 rotates on third external screw thread 9, silica gel ring 12 contacts with the inside 102 of rim body 1, protection casing 11 provides the cover for spoke 3 and rim body 1 junction, realize the protection, the outside 101 of rim body 1 is smooth, it does not have spoke 3 hole, when contacting with the tire, can avoid causing the laceration to the tire, puncture, phenomenons such as crowded or press against the brokenly, thereby can effectually protect the tire.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a bicycle rim structure that has guard action to the tire which characterized in that: the bicycle rim comprises a bicycle rim body (1), a plurality of first nuts (7) and a plurality of spokes (3), wherein a plurality of threaded holes (6) distributed at equal intervals are uniformly formed in the inner part (102) of the bicycle rim body (1), second external threads (8) are formed in one end of each spoke (3), the spokes (3) are in threaded connection with inner rings of the first nuts (7) through the second external threads (8), first external threads (701) are formed in the outer rings of the first nuts (7), and the first nuts (7) are in threaded connection with the threaded holes (6) through the first external threads (701);

spoke (3) surface is provided with protective structure, protective structure is including offering third external screw thread (9) and protection casing (11) on spoke (3) surface, second nut (10) are installed to the fixed gomphosis in middle part of protection casing (11), threaded connection between second nut (10) and third external screw thread (9), the border department fixed mounting of protection casing (11) has silica gel circle (12).

2. A bicycle rim structure for protecting a tire according to claim 1, wherein: chrome-plated layer (5) has been laid to outside (101) of rim body (1), and rim body's (1) border is evenly opened all around has a plurality of shrinkage pool (4).

3. A bicycle rim structure for protecting a tire according to claim 1, wherein: the bicycle rim is characterized in that a bicycle hub (2) is arranged in the middle of the bicycle rim body (1), and the bicycle hub (2) is fixedly connected with one end of each spoke (3).

4. A bicycle rim structure for protecting a tire according to claim 1, wherein: the silica gel ring (12) is of a circular ring type structure, and the silica gel ring (12) is in close contact with the inner part (102) of the rim body (1).

5. A bicycle rim structure for protecting a tire according to claim 1, wherein: the spokes (3) are of round bar structures, and the diameters of the spokes (3) are 1.9-2.0 mm.

6. A bicycle rim structure for protecting a tire according to claim 1, wherein: the outer portion (101) of the rim body (1) is provided with an annular groove, and the annular groove is of an annular structure.

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