CN2108038U

CN2108038U - Mud-guard for bicycle or motorcycle

Info

Publication number: CN2108038U
Application number: CN 91226189
Authority: CN
Inventors: 张振海
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-10-10
Filing date: 1991-10-10
Publication date: 1992-06-24

Abstract

The utility model discloses a mudguard for a bicycle or a motorcycle, which belongs to the manufacture industry of the bicycle or the motorcycle, and the utility model is designed to solve the problem that a front wheel throws the mud to the riding people and the bottom of the body of the bicycle or the motorcycle when the bicycle or the motorcycle is ridden on the muddy roads. The utility model comprises a metal self-locking device, an attachment device and a mudguard device, and the utility model is not formed one time. The attachment device which is axially connected to the mudguard device has two structures, and the mudguard device can rotate automatically in a certain angle. The mudguard device is added and arranged on the mudguard of the bicycle or the motorcycle to ensure the riding people and the bottom of the body of the bicycle or the motorcycle not to be slushed by the mud, which fulfills a beautification function.

Description

Mud-guard for bicycle or motorcycle

The utility model belongs to bicycle, motor bike manufacturing.

Existing bicycle, motorcycle front-wheel mudwing be that time processing forms, be in the integral body on the same cambered surface, and length is not ideal enough.The motor bike that has has the auxiliary retaining mud device of an injection moulding as Yamaha 100 types on the rear guard, be fixed on the mudwing by screw, plays the effect of auxiliary retaining mud.But arbitrarily dismounting.No matter be bicycle or all unmatched catch mud of motor bike device, existing mudwing can not well play the effect of retaining mud.

The purpose of this utility model be solve bicycle, when motor bike is ridden on muddy highway, front-wheel gets rid of the mud problem to bicyclist's pin, leg and body bottom.

Mud-guard non-once of the present utility model moulding.Form by three parts.First is the metal self-locking device.See Fig. 1 of accompanying drawing.It is made up of metal spring sheet, locking bar, lock bridge, and lock bridge can rotate by the axle in locking bar.Work the effect of being connected and fixed, being connected and fixed by this device of attachment device and mudwing realizes.Second portion is an attachment device.Be attached on bicycle, the bike fender, shape and size should be decided by different automobile types.The structure of attachment device has two kinds: first band is used from latching connector and self-locking hole and self-locking device.See Fig. 2 of accompanying drawing.It two is band can directly being fixed on the mudwing of draw-in groove, sees Fig. 3 of accompanying drawing.Attachment device works the auxiliary retaining mud effect that reaches that connects.Third part is a mud-guard spare, sees Fig. 4 of accompanying drawing.This device plays the effect of retaining mud, and muddy water is dripped in the road surface along this device.Attachment device and mud-guard spare are bonded assemblys, and axle is provided with retracing spring, guarantee that mud-guard spare resets in the normal position.Certain angle is arranged between mud-guard spare and the attachment device, and mud-guard spare can freely rotate by conter clockwise in this angle.Attachment device is fixed on the mudwing by twice metal self-locking device.Mud-guard of the present utility model also can remove self-locking device and attachment device, will use axle and mud-guard spare direct connection after the former mudwing transformation.

This mud-guard is installed on bicycle, the motorcycle front-wheel mudwing, and in the time of can guaranteeing that bicycle, motor bike are ridden on muddy highway, bicyclist's pin, leg and body bottom are not spattered with water, spatter dirty by the muddy water that front-wheel throws away.Install corresponding length and the width that increases mudwing behind this mud-guard additional, but because mud-guard spare conter clockwise freely rotates, avoided bicycle, when motor bike is ridden, the concavo-convex obstruction in road surface to mud-guard spare, thus guaranteed the cruising of vehicle.Again since attachment device with adopted two kinds of structures of self-locking device and draw-in groove being connected of mudwing, make the mud-guard easy accessibility.When the road surface is clean, open self-locking device, mud-guard is upwards pushed away along mudwing.After installing this device additional,, the length of the mudwing that extended do not ride though not influencing normally.In a word, this mud-guard biggest advantage is to have played the effect of retaining mud really, and neither influence is normally ridden, and plays beautification function again.Realization of the present utility model brings many convenience for surely the use of bicycle, motor bike.

The concrete size of each figure is except that indicating in the accompanying drawing, should decide according to the shape of the mudwing of different automobile types.Fig. 1 is self-locking device figure; Fig. 2 is the attachment device figure of band from latching connector and lockhole; Fig. 3 is the attachment device figure of band draw-in groove, and the birds-eye view among Fig. 3 is the cross sectional drawing at draw-in groove place; Fig. 4 is mud-guard spare figure.Fig. 5 is mud-guard figure.

Each parts described in the utility model, assemble at last at the moulding of available metal sheet stamping.But each parts brushing hydrophobic substance drips muddy water rapidly.The metal spring sheet can select for use resilient sheet metal to process among Fig. 1.Fig. 2 in this mud-guard, Fig. 3, Fig. 4 three parts, available plastics are raw material, and are injection molded.Spring leaf in the self-locking device is seen Fig. 1, also should select for use the sheet metal of spring to process.

Claims

1, bicycle, the motor bike mud-guard belongs to the bicycle motorcycle manufacturing, existing bicycle, bike fender is the integral body on the same cambered surface of being in of time processing moulding, and length is not ideal enough, can not well play the effect of retaining mud, this mud-guard is characterised in that, mud-guard is made up of but not the time processing moulding three parts, first is a self-locking device, second portion is an attachment device, third part is a mud-guard spare, attachment device and mud-guard spare are bonded assemblys, between centers is provided with retracing spring, an angle is arranged, attachment device between attachment device and mud-guard spare, mud-guard spare can carry out hydrophobic treatment, this mud-guard can be installed on the mudwing of any vehicle, and easy accessibility.

2, mud-guard spare according to claim 1 is characterised in that, this device is a dove-tail form, but injection moulding or sheet metal are stamped to form, can link to each other with attachment device by axle, connect between two devices of back and form an angle, mud-guard spare can rotate counterclockwise in this angle, and between centers is provided with retracing spring, guarantees that mud-guard spare is on the normal position.

3, attachment device according to claim 1 is characterised in that, the shape of this device is consistent with the shape of mudwing, but injection moulding or sheet metal are stamped to form, it has two kinds of structures, the first has from latching connector and lockhole, can realize and being connected and fixed of mudwing that it two has draw-in groove by self-locking device, attachment device can be directly fixed on the mudwing by draw-in groove.

4, self-locking device according to claim 1 is characterised in that, this device has the round-meshed metal spring sheet of elbow one end, locking bar, lock bridge by an end and constitutes, locking bar, lock bridge link to each other with the metal spring sheet by circular hole and have constituted self-locking device, and this device can be realized by punching press and machinework.