CN201037018Y

CN201037018Y - Telescopic mudguard

Info

Publication number: CN201037018Y
Application number: CNU2007201011051U
Authority: CN
Inventors: 李奥
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-27
Filing date: 2007-04-27
Publication date: 2008-03-19
Anticipated expiration: 2017-04-27

Abstract

The utility model belongs to the bicycle part technical field, particularly relating to a telescopic mud guard especially designed for mountain bicycles and resolving the problem existing in the prior art that the mud guard of the prior mountain bicycle can not fend off mud basically. The telescopic mud guard comprises an outer plate which has edges of two sides bended inward, forming a slide way; the outer plate is provided inside with an inner plate which can slide on the slide way, the outer end of the inner plate is provided with a baffle; the outer plate is provided with a fixed device which is used to fix the inner plate. Compared with the prior art, the utility model has the advantages of convenient telescopic structure, at other times, the inner plate is retracted, which does not affect the beauty of the utility model and keeps the beautiful appearance of the utility model; when it is overcast and rainy or snowy, the inner plate is pulled out and can fend off mud; moreover, the utility model also has the advantages of simple structure and low manufacturing cost, and can be applied to new bicycles as well as modified used bicycles.

Description

Flexible mudwing

Technical field

The utility model belongs to the technical field of attachments of a bicycle, is specifically related to a kind of flexible mudwing that mountain bike is used that is particularly suitable for.

Background technology

At present, bicycle is that China wage-earners are on and off duty, the main vehicle that the student goes to school and leaves school.And mountain bike is attractive in appearance with it, extremely student favor of characteristics efficiently, yet blemish in an otherwise perfect thing is that the mudwing of present mountain bike is attractive in appearance in order to pursue, aughty and design-calculated is shorter, can not play the antisplash effect basically.When meeting the sleet sky, when rotating at a gallop along with the mountain region wheel, rider's back can unfeelingly be spattered mud point all over the body.Chinese patent ZL03200488.5 discloses a kind of telescopic mudwing, and its structure is complicated, realizes and is not easy.

Summary of the invention

The utility model provides a kind of flexible mudwing for the mudwing that solves mountain bike in the prior art can not play the problem of keeping off the mud effect basically.

The utility model adopts following technical scheme to realize: flexible mudwing, comprise outside plate, and the outside plate dual-side curves inwardly, and constitutes slideway, and establishing in the outside plate can be along the inner panel of slideway slip, and the inner panel outer end is provided with baffle plate, establishes the fixedly device of inner panel on the outside plate.

The device of described fixedly inner panel is the spring detent structure, it comprises the lock pin that is with spring, has knock hole on the outside plate of lock pin lower end corresponding position, and the lock pin upper end has lock nut, and pass the support that is provided with on the outside plate, have two fixed orifices that cooperate with lock pin on the inner panel.Two fixed orifices of inner panel, of outer end cooperates the location with lock pin when inner panel is withdrawn, and inner one cooperates the location with lock pin when inner panel stretches out, realize capable of expansion and contractionly, locatees and makes things convenient for.

The relative prior art of the utility model has following beneficial effect: stretching structure easily, at ordinary times,, do not affect the appearance the inner panel withdrawal, and can keep the aesthetic look of mountain bike; When meeting wet weather or snow sky, inner panel is pulled out, just can play the antisplash effect well.And the utility model is simple in structure, and it is low to make use cost, both can be used for new car, also can be used for the used car transformation.

Description of drawings

Fig. 1 stretches out the status architecture scheme drawing for the utility model inner panel

Fig. 2 is the utility model inner panel retracted mode structural representation

Fig. 3 is the A-A section-drawing of Fig. 2

Fig. 4 is the detent configuration scheme drawing

Among the figure: 1-outside plate, 2-inner panel, 3-geometrical clamp, 4-fixed orifice, 5-packing ring, 6-lock pin, 7-support, 8-spring, 9-lock nut, 10-baffle plate

The specific embodiment

In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further, embodiment is used for illustrating of the present utility model, rather than it is imposed any restrictions.

Size of the present utility model can determine that material selection corrosion-resistant steel, alloy aluminum, plastics all can according to the car size.Flexible mudwing comprises outside plate 1.Outside plate 1 dual-side curves inwardly, and constitutes slideway, and establishing in the outside plate 1 can be along the inner panel 2 of slideway slip, and inner panel 2 outer ends are provided with baffle plate 10, establish the fixedly device of inner panel on the outside plate 1.Outside plate is provided with two geometrical clamps 3 and is connected with car body.

The device of described fixedly inner panel is the spring detent structure, and it comprises the lock pin 6 that is with spring 8, has knock hole on the outside plate 1 of lock pin 6 lower end corresponding positions, and lock pin 6 upper ends have lock nut 9, and passes the support 7 that is provided with on the outside plate 1.Have two fixed orifices 4 that cooperate with lock pin 6 on the inner panel 2.

Mudwing divides inside and outside two plates, at ordinary times inner panel 2 is regained, and lock pin 6 cooperates the location with inner panel 2 outer end fixed orifices, and is the same with general mudwing.During the sleet sky, the lock pin 6 of pull-up spring detent structure is pulled out its length of growth with inner panel 2, falls lock pin 6 then and cooperates the location with the inner fixed orifice of inner panel, is used to keep off mud.Can between inner and outer plates, add one deck sponge, when pulling-down, reduce friction, when Uneven road, can not make a noise like this because of the top shake.

Claims

1. a flexible mudwing comprises outside plate (1), it is characterized in that outside plate (1) dual-side curves inwardly, constitute slideway, establishing in the outside plate (1) can be along the inner panel (2) of slideway slip, and inner panel (2) outer end is provided with baffle plate (10), establishes the fixedly device of inner panel on the outside plate (1).

2. flexible mudwing according to claim 1, the device that it is characterized in that described fixedly inner panel is the spring detent structure, it comprises the lock pin (6) that is with spring (8), have knock hole on the outside plate (1) of lock pin (6) lower end corresponding position, lock pin (6) upper end has lock nut (9), and pass outside plate (1) and go up the support (7) that is provided with, have two fixed orifices (4) that cooperate with lock pin (6) on the inner panel (1).