CN209869984U

CN209869984U - Shock attenuation is convenient for electric bicycle tire of riding

Info

Publication number: CN209869984U
Application number: CN201920355263.2U
Authority: CN
Inventors: 颜伟
Original assignee: Tianjin Jiuyu Feichi Technology Co Ltd
Current assignee: Tianjin Jiuyu Feichi Technology Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2019-12-31
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a shock-absorbing and easy-to-ride electric bicycle tire, which comprises anti-skid lines, an outer tire, an outer hub, an inner hub, a bearing, a fixed rod, an installation port, a fixed mechanism and a shock-absorbing tire body, and aims to solve the problem of inconvenient installation when replacing the tire, by arranging the fixing mechanism, the external vehicle mounting rod is inserted into the mounting opening when mounting is needed, then the screw cap is rotated to enable the stainless steel rod to touch the strong magnet and clamp and fix the external vehicle mounting rod, which is very convenient, and when dismounting is needed, the screw opening is rotated by using the screwdriver to rotate the stainless steel rod out, therefore, the automobile body can be disassembled, the problem that the vibration amplitude is large due to the fact that the automobile runs is solved, the rubber layer, the EVA buffer layer and the ACF artificial cartilage foam layer can absorb impact force simultaneously through the shock absorption carcass, the automobile body can vibrate and reduce, and the shock absorption effect is achieved.

Description

Shock attenuation is convenient for electric bicycle tire of riding

Technical Field

The utility model relates to an electric bicycle tire technical field, concretely relates to shock attenuation is convenient for electric bicycle tire of riding.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operation parts and a display instrument system on the basis of a common bicycle.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the electric bicycle tire that shock attenuation was convenient for ride has now been provided, and it is inconvenient to have solved the installation when the tire is changed to the vehicle traveles and makes the great problem of vibration range, reaches quick installation and absorbing effect.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a shock attenuation is convenient for electric bicycle tire of riding, including anti-skidding line, cover tire, outer wheel hub, interior wheel hub, bearing, dead lever, installing port, fixed establishment and shock attenuation matrix, anti-skidding line sets up in the cover tire outside, outer wheel hub outside is fixed in the cover tire inboard, and inboard and interior wheel hub carry out fixed connection, the bearing is fixed in interior wheel hub middle part, and rotate with the dead lever and be connected, the installing port sets up in the dead lever middle part, fixed establishment sets up in the dead lever inside, the shock attenuation matrix sets up in the cover tire inside, fixed establishment comprises nut, screw, threaded rod, logical groove, stainless steel pole and powerful magnet, the nut left side is provided with the screw, the threaded rod left side is fixed in the nut left side, and carries out threaded connection with logical groove middle part, stainless steel pole left side and threaded rod right side carry out fixed connection, the shock-absorbing tyre body is composed of a rubber layer, an EVA buffer layer, an ACF artificial cartilage foam layer, a PPS heat-resistant layer and a steel wire belt layer, the lower end of the rubber layer is fixedly connected with the EVA buffer layer, the upper end of the ACF artificial cartilage foam layer is fixed with the EVA buffer layer, the lower end of the ACF artificial cartilage foam layer is fixedly connected with the PPS heat-resistant layer, the upper end of the steel wire belt layer is fixed to the lower end of the PPS heat-resistant layer, and the lower end of the steel wire belt layer is fixed to the inner portion of the outer tyre.

Furthermore, the outer side of the nut is provided with anti-skid grains.

Further, the radius of the concave part at the left side of the fixing rod is twice of the radius of the nut.

Further, the length of the stainless steel rod is 1.2 times that of the threaded rod.

Furthermore, when the nut touches the recess on the left side of the fixing rod, the stainless steel rod touches the left side of the powerful magnet at the same time.

Furthermore, the thickness of the EVA buffer layer is the same as that of the ACF artificial cartilage foam layer.

Further, the thickness of the PPS heat-resistant layer is the same as that of the steel belt.

Furthermore, the nut is made of aluminum alloy.

Further, the threaded rod is made of stainless steel.

(III) advantageous effects

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

1) the problem of inconvenient installation when solving the tire and changing, through having set up fixed establishment, will external vehicle installation pole insert the installing port when needing the installation, later rotate the nut and make the stainless steel pole touch powerful magnet and carry out the screens fixed to external vehicle installation pole, it is very convenient to only need use the screwdriver to rotate the screw socket and roll out the stainless steel pole when needing to dismantle, thereby dismantle.

2) The rubber layer, the EVA buffer layer and the ACF artificial cartilage foam layer play the role of absorbing impact force simultaneously to reduce the vibration of the vehicle body, thereby playing the role of shock absorption.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the position a of the present invention;

fig. 4 is a schematic structural view of the position B of the present invention;

fig. 5 is a schematic view of the carcass structure of the present invention.

In the figure: the anti-skid tyre comprises anti-skid lines-1, an outer tyre-2, an outer hub-3, an inner hub-4, a bearing-5, a fixing rod-6, a mounting port-7, a fixing mechanism-8, a damping tyre-9, a screw cap-81, a screw port-82, a threaded rod-83, a through groove-84, a stainless steel rod-85, a strong magnet-86, a rubber layer-91, an EVA buffer layer-92, an ACF artificial cartilage foam layer-93, a PPS heat-resistant layer-94 and a steel belt-95.

Detailed Description

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a shock-absorbing electric bicycle tire for easy riding: the anti-skid tyre comprises anti-skid grains 1, an outer tyre 2, an outer hub 3, an inner hub 4, a bearing 5, a fixing rod 6, a mounting hole 7, a fixing mechanism 8 and a damping tyre body 9, wherein the anti-skid grains 1 are arranged on the outer side of the outer tyre 2, the outer side of the outer hub 3 is fixed on the inner side of the outer tyre 2, the inner side of the outer hub is fixedly connected with the inner hub 4, the bearing 5 is fixed in the middle of the inner hub 4 and is rotatably connected with the fixing rod 6, the mounting hole 7 is arranged in the middle of the fixing rod 6, the fixing mechanism 8 is arranged in the fixing rod 6, the damping tyre body 9 is arranged in the outer tyre 2, the fixing mechanism 8 consists of a nut 81, a screw 82, a threaded rod 83, a through groove 84, a stainless steel rod 85 and a powerful magnet 86, the left side of the nut 82 is arranged on the left side of, powerful magnet 86 is fixed in logical groove 84 right side, it sets up inside dead lever 6 to lead to groove 84, shock attenuation matrix body 9 is by rubber layer 91, EVA buffer layer 92, ACF artificial cartilage foam layer 93, PPS heat-resistant layer 94 and steel wire belted layer 95 are constituteed, rubber layer 91 lower extreme carries out fixed connection with EVA buffer layer 92, ACF artificial cartilage foam layer 93 upper end is fixed with EVA buffer layer 92, and the lower extreme carries out fixed connection with PPS heat-resistant layer 94, PPS heat-resistant layer 94 lower extreme is fixed in to steel wire belted layer 95 upper end, and the lower extreme is fixed in inside cover tyre 2.

Wherein, the nut 81 outside is provided with anti-skidding line, is difficult for sliding during the use.

Wherein, dead lever 6 left side recess department radius is the twice of nut 81 radius, can be fine rotate.

Wherein, the length of the stainless steel rod 85 is 1.2 times of that of the threaded rod 83, so that better support can be realized.

When the nut 81 touches the recess on the left side of the fixing rod 6, the stainless steel rod 85 touches the left side of the powerful magnet 86 at the same time, so as to fix the fixing rod better.

The EVA buffer layer 92 and the ACF artificial cartilage foam layer 93 have the same thickness and can well absorb shock.

The PPS heat-resistant layer 94 and the steel belt layer 95 are the same in thickness and are better installed.

According to the EVA buffer layer 92, the property of EVA is greatly related to the content of Vinyl Acetate (VA), when the content of VA is increased, the rebound resilience, flexibility, adhesion, transparency, solubility, stress cracking resistance and impact performance of the EVA are improved, when the content of VA is reduced, the rigidity, wear resistance and electric insulation of the EVA are increased, generally speaking, the VA is a plastic material when the content of VA is 10% ~ 20% and is an elastic material when the content of VA exceeds 30%, the artificial cartilage foam layer 93 is a bionic material and is a very excellent energy absorption material, and the heat-resistant layer 94 has an outstanding effect on human body protection, and the PPS plastic (polyphenylene sulfide) is a thermoplastic special engineering plastic with excellent comprehensive performance and has outstanding characteristics of high temperature resistance, corrosion resistance and excellent mechanical performance.

The working principle is as follows: an external vehicle mounting rod is inserted into a mounting port 7 in a fixing rod 6 and fixed, when a vehicle runs, an outer tire 2 contacts the ground to enable a bearing 5 to rotate, an outer hub 3 and an inner hub 4 fix a tire, anti-skid threads 1 play an anti-skid role, the problem of inconvenient installation when the tire is replaced can be solved through a fixing mechanism 8, when the external vehicle mounting rod needs to be inserted into the mounting port 7, a screw cap 81 is rotated to enable a threaded rod 83 to rotate in a through groove 84, so that a stainless steel rod 85 touches a strong magnet 86 and clamps and fixes the external vehicle mounting rod, the mounting is very convenient, when the mounting is required, the stainless steel rod 85 can be separated from the strong magnet 86 by rotating the screw cap 82 through a screwdriver, so that the mounting rod is rotated out to be dismounted, the vibration amplitude is large when the vehicle runs, the problem can be solved through a damping tire body 9, and when the vehicle runs, vibration and, the rubber layer 91, the EVA buffer layer 92 and the ACF artificial cartilage foam layer 93 play a role in absorbing impact force simultaneously, so that the vibration of a vehicle body is reduced, and a shock absorption effect is achieved, the PPS heat-resistant layer 94 is made of high-performance thermoplastic resin and can play a role in resisting high temperature, so that the tire is not prone to bursting, the steel wire belt layer 95 plays a role in reinforcing the outer tire 2, in order to solve the problem of inconvenience in mounting during tire replacement, the external vehicle mounting rod is inserted into the mounting opening 7 when mounting is needed through the arrangement of the fixing mechanism 8, then the stainless steel rod 85 is made to touch the powerful magnet 86 through rotation of the screw cap 81 and clamping and fixing the external vehicle mounting rod, the dismounting is very convenient, in addition, in order to solve the problem of large vibration amplitude during vehicle driving, through the arrangement of the shock absorption tire body 9, the rubber layer 91 and the outer tire, The EVA buffer layer 92 and the ACF artificial cartilage foam layer 93 simultaneously play a role in absorbing impact force, so that the vibration of the vehicle body is reduced, thereby playing a role in shock absorption.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a shock attenuation electric bicycle tire of being convenient for ride, includes anti-skidding line (1), cover tire (2), outer wheel hub (3), interior wheel hub (4), bearing (5), dead lever (6) and installing port (7), its characterized in that: still include fixed establishment (8) and shock attenuation matrix (9), antiskid line (1) sets up in the cover tire (2) outside, outer wheel hub (3) outside is fixed in cover tire (2) inboard to inboard and interior hub (4) carry out fixed connection, bearing (5) are fixed in interior hub (4) middle part, and rotate with dead lever (6) and are connected, installing port (7) set up in dead lever (6) middle part, fixed establishment (8) set up inside dead lever (6), shock attenuation matrix (9) set up inside cover tire (2), fixed establishment (8) comprise nut (81), screw (82), threaded rod (83), logical groove (84), stainless steel pole (85) and powerful magnet (86), nut (81) left side is provided with screw (82), threaded rod (83) left side is fixed in nut (81) left side, and carry out threaded connection with logical groove (84) middle part, fixed connection is carried out with threaded rod (83) right side in stainless steel pole (85) left side, powerful magnet (86) are fixed in logical groove (84) right side, it sets up inside dead lever (6) to lead to groove (84), shock attenuation matrix (9) comprise rubber layer (91), EVA buffer layer (92), ACF artificial cartilage foam layer (93), PPS heat-resistant layer (94) and steel wire belted layer (95), rubber layer (91) lower extreme and EVA buffer layer (92) carry out fixed connection, ACF artificial cartilage foam layer (93) upper end is fixed with EVA buffer layer (92) to the lower extreme carries out fixed connection with PPS heat-resistant layer (94), steel wire belted layer (95) upper end is fixed in PPS heat-resistant layer (94) lower extreme, and the lower extreme is fixed in inside cover tyre (2).

2. The electric bicycle tire of claim 1, wherein the damping is convenient for riding, and the damping is characterized in that: and anti-skid grains are arranged on the outer side of the screw cap (81).

3. The electric bicycle tire of claim 1, wherein the damping is convenient for riding, and the damping is characterized in that: the radius of the left side concave part of the fixing rod (6) is twice that of the nut (81).

4. The electric bicycle tire of claim 1, wherein the damping is convenient for riding, and the damping is characterized in that: the length of the stainless steel rod (85) is 1.2 times of that of the threaded rod (83).

5. The electric bicycle tire of claim 1, wherein the damping is convenient for riding, and the damping is characterized in that: when the nut (81) touches the left side concave part of the fixed rod (6), the stainless steel rod (85) touches the left side of the powerful magnet (86) at the same time.

6. The electric bicycle tire of claim 1, wherein the damping is convenient for riding, and the damping is characterized in that: the EVA buffer layer (92) and the ACF artificial cartilage foam layer (93) have the same thickness.

7. The electric bicycle tire of claim 1, wherein the damping is convenient for riding, and the damping is characterized in that: the PPS heat-resistant layer (94) and the steel belt layer (95) are the same in thickness.