CN2452866Y

CN2452866Y - Parking cover for motor cycle or bicycle

Info

Publication number: CN2452866Y
Application number: CN 00242097
Authority: CN
Inventors: 楼佩文; 楼兮
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-17
Filing date: 2000-07-17
Publication date: 2001-10-10
Anticipated expiration: 2010-07-17

Abstract

The utility model relates to a protective device for a motorcycle or a bicycle, a coupling wheel of a roller core in an elastic draw-rolling element is fixedly connected with a fixed part in an installation element, the fixed part and a telescopic part have split connection, the outer end head of cover cloth is rejoined to connect with a pull handle, and the inner end head of the cover cloth is connected with a cylinder. The telescopic part in the installation element is also connected with a safe guard rail. In this way, a saddle has the protection of a shadow mask and manned safety.

Description

Motor bike, bicycle fender guard

The utility model relates to the device of motor bike, bicycle shade and safety barrier, especially can hide that rain is wet to motor bike, saddle and vehicle body, retaining sun heat, every dirty and protect manned safe motor bike, bicycle fender guard.

The utility model is to replenish on number of patent application is 00206604.1 proprietary design technical foundation.

The purpose of this utility model is to make the motor bike, the bicycle fender guard function that are provided many, convenient production, installation, saving cost, and screening rain retaining is positive in dirty better effects if, makes the car cushion have manned particularly children's safety barrier function simultaneously.

The purpose of this utility model is achieved in that elastic force draws volume part (1), cover body (2), outer box (3), fabricated section (4) to do corresponding connection; Elastic force draws the fixed part (401) of the two ends connecting shaft wheel sheet crosswise fixed connection parts (4) of roller core (101) in the volume part (1), connecting shaft wheel sheet is circular, for square, it is single poroid that fixed part (401) is the horizontal stripe center tap, telescopic section (402) is the anchor ear shape, fixed part (401) split connects telescopic section (402), the fit cap liner (104) that connects of cylinder (103) two ends; Runner limit (202) is made in cover (201) fold position that is a folding two fractal rectangular shapes in the cover body (2), make chamfering (203) on the top of external end head, the horizontal Eight characters in center that the pinnacle is moved connects runner (206) after the chamfering, external end head closes up slot type pipe handle (204) in the connection, and inner termination connects with cylinder (103) through backguy (205).When doing actual the use, fabricated section is installed in vehicle tail end, uses handle (204) to draw, receive cover body (2) and gets final product.The design structure of following the 5th embodiment is used for car shell shade as if its integral body being enlarged, can also being installed on the roadlice, also can do the use of open-air interim screening canopy.

Owing to adopt such scheme, make motor bike, bicycle that the fender guard that is suitable for arranged, exempt people to car

The worry of hot, dirty and vehicle-mounted man-hour safety guard-safeguard.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is motor bike, first embodiment unitary construction scheme drawing of bicycle fender guard.

Fig. 2 is the scheme drawing after Fig. 1 draws in.

Fig. 3 is that elastic force draws the vertical profile of volume part (1) to look scheme drawing among Fig. 1.

Fig. 4 is the another kind of organigram of fixed part (401) of fabricated section among Fig. 1 (4).

Fig. 5 is the another kind of organigram of moving part (402) of fabricated section among Fig. 1 (4).

Fig. 6 is another organigram of moving part (402) of fabricated section among Fig. 1 (4).

Fig. 7 is another organigram of Fig. 6.

Fig. 8 is another organigram of Fig. 6.

Fig. 9 is another organigram of Fig. 6.

Figure 10 is that the pedestal (402A) among Fig. 6 is captiveed joint scheme drawing with the motor bike rear sitting rack.

Figure 11 is that another structure of Figure 10 is fixedly connected on the scheme drawing on the bicycle rear sitting rack.

Figure 12 is the cross-sectional schematic that elastic force draws volume part (1) structure among motor bike, second embodiment of bicycle fender guard.

Figure 13 is motor bike, the 3rd embodiment unitary construction scheme drawing of bicycle fender guard.

Figure 14 is the organigram of cover body (2) among motor bike, the 4th embodiment of bicycle fender guard.

Figure 15 is motor bike, the 5th embodiment unitary construction scheme drawing of bicycle fender guard.

Figure 16 is cover body (2) scheme drawing among Figure 15.

Figure 17 is the scheme drawing that cover body among Figure 16 (2) becomes big cloth cover shape.

Figure 18 is the scheme drawing that cover body among Figure 16 (2) becomes the raincoat shape.

Figure 19 is that cover body among Figure 16 (2) becomes the scheme drawing that the plane hides canopy.

Figure 20 is motor bike, the 6th embodiment unitary construction scheme drawing of bicycle fender guard.

Figure 21 is motor bike, the 7th embodiment unitary construction scheme drawing of bicycle fender guard.

Figure 22 is motor bike, the 8th embodiment unitary construction scheme drawing of bicycle fender guard.

Figure 23 is the organigram that Figure 22 opens.

Figure 24 is that fin among Figure 23 (2019) is made the organigram that both sides biplate symmetry opposite side is amounted to.

Figure 25 is that fin among Figure 23 (2019) is made the organigram that both sides monolithic anacoluthon formula opposite side is amounted to.

Figure 26 is motor bike, the 9th embodiment unitary construction scheme drawing of bicycle fender guard.

Figure 27 is that Figure 26 folds back global shape scheme drawing.

Figure 28 is that Figure 26 vertical profile is looked scheme drawing.

Figure 29 is motor bike, the tenth embodiment unitary construction scheme drawing of bicycle fender guard.

Figure 30 is motor bike, the 11 embodiment unitary construction of bicycle fender guard scheme drawing.

Digital declaration of will is as follows among the figure: 1. elastic force draws volume spare, 101. roller cores, 102. clockwork springs, 103. cylinders, 104. cap liner, 2. cover body, 201. covers, 202. runner limits, 203. chamfering, 204. handles, 205. backguys, 206. runners, 207. collude 208. elastic bands, 209. nylon buckles, 2010. compound lines, 2011. slide fastener, 2012. expansion brackets, 2013. moveable cap, 2014. collude ear, 2015. stop hole, 2016. stop rods, 2017. clamps, 2018. middle frame sheet, 2019. fins, 2020. extension springs, 2021. the bolt bar, 2022. movable connection sheet, 3. shells, 301. installation opening, 4. fabricated section, 401. fixed parts, 402. telescopic section, 402A. pedestal, the movable section of regulating of 402B., 402C. movable cotter joint, 5. safety barrier, 501. guardrail seats, 502. handguard, 503. insurance frenulums, 504. collude ear.

In first embodiment shown in Figure 1, in conjunction with referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Fig. 1 is to be that the 8th embodiment basis got on except that shell and after widening cloth in 00206604.1 the proprietary design technology at number of patent application, elastic force draws the fixed part (401) of the connecting shaft wheel crosswise fixed connection part (4) of roller core (101) in the volume part (1), it is single poroid that fixed part (401) is the horizontal stripe center tap, as Fig. 2, shown in Figure 13, telescopic section (402) is the anchor ear shape, fixed part (401) split connects telescopic section (402), this fabricated section is fit to be installed on the saddle after-frame, can make three kinds of different mounting meanss.The fit cap liner (104) that connects of cylinder (103) two ends, as shown in Figure 3, purpose is a protection clockwork spring (102).Runner limit (202) is made in cover (201) fold position that is a folding two fractal rectangular shapes in the cover body (2), and purpose is to be convenient to cover (2) close and change rolling, form the ridge frame and anhydrate heat insulation from sky pad face; Make chamfering (203) on the top of external end head, purpose be avoid when cover is hidden the pinnacle allow global shape and car cushion similar, attractive in appearance, avoid producing pinnacle among the people the attend a burial caused psychological shade of association of cap of spirit of crying, the horizontal Eight characters in center that the pinnacle is moved connects runner (206) after the chamfering, purpose is the protruding cap shape of the apex of the heart in forming, and more effectively anhydrates heat insulation from sky pad face; External end head closes up slot type pipe handle (204) in the connection, and inner termination connects with cylinder (103) through backguy (205), and group constitutes the simple type that does not have outer box parcel, and purpose is to save the labor and materials cost-cutting at double.Referring to Fig. 4.It is double poroid that the fixed part (401) of fabricated section (4) is board-like concave, cooperates with Fig. 5, is fit to motorcycle cushion and installs.Referring to Fig. 5, telescopic section (402) is by pedestal (402A), the movable section (402B) of regulating, movable cotter joint (402C) group structure forms, pedestal (402A) is board-like, the associated holding hoop, the anchor ear inwall has different recessed roads, but the oblique difference of interlock car after-frame not of uniform size when purpose is fastening, the movable section (402B) of regulating is board-like, can do far and near the adjusting, movable cotter joint (402C) is board-like, can do oblique adjusting, answers two symmetries to connect installation with Fig. 4 side by side during use, can make distance, just, size, the oblique different installations of adjusting of after-frame, purpose is that the present invention all can be installed on the various motorcycle cushion after-frames of difformity and specification.Referring to Fig. 6, the pedestal (402A) of telescopic section (402), tubulose, two anchor ears, adjustable, purpose is to make two-restriction admittedly, two sections movable section (402B) tubuloses of regulating constitute three of height, far and near, length with the movable cotter joint (402C) of same tubulose and regulate single anchor ear; Referring to Fig. 7, section (402B) is regulated in pedestal (402A) activity, movable cotter joint (402C) constitutes the two of height, distance and regulates; Referring to Fig. 8, pedestal (402A), movable cotter joint (402C) constitute the dullness joint of height.Referring to Fig. 9, pedestal (402A), movable section (402B), movable cotter joint (402C) the band iron shape regulated.Referring to Figure 10, Figure 11, pedestal (402A) one chip, double-disk, double hole, single row of holes fixes and is connected with motor bike, saddle after-frame, and purpose is convenient to directly do to connect easier and fastening with movable adjusting section (402B), movable cotter joint (402C).

In second embodiment shown in Figure 12, be on first embodiment basis of Fig. 1, elastic force draws the cylinder (103) in the volume part (1) to be the big shape of single-ended head, and clockwork spring with matching (102) is single-ended setting, purpose is to save production cost, and also makes cover (201) can design wideer.The chamfering (203) of cover (201) is arcuation, remove to connect runner (206), single face, two-sidedly go up edible vegetable oil, go up glue, go up cured.Be that waterproof is more effective, and replace other waterproof materials to need not complex keeping the light of individual layer cloth, and keep the bright-coloured color of cloth primary colors such as red, blue, green, white, Huang etc. for a long time, also make cloth matter more stiffening, the shade effect is just better.

In the 3rd embodiment shown in Figure 13; be on first embodiment basis of Fig. 1; remove handle (204); the external end head of cover (201) fixes with outer box (3) first half and connects; outer box (3) lower part two ends is established installation opening (301); with limit, the two ends arbor wheel sheet of roller core (101) make a match the envelope connect, purpose is to make integral installation be made into the protection of outer box, outer box is cylindrical shape, oblong.

In the 4th embodiment shown in Figure 14, be on the 3rd embodiment basis of first embodiment of Fig. 1, Figure 13, outer box (3) the first half is connecting of loose-leaf open-close type with outer box (3) the latter half, can lock, cover (201) external end head is being wrapped up in runner (206) for dividing laminated, chamfering not on the top, if one colludes (207), cover (201) middle section symmetry is established and is colluded (207), and establishing the purpose of colluding is cover (201) to be colluded tight motorcycle cushion front end and both sides at strip.This structure is fit in men's style straddle type motorcycle to be used.

In the 5th embodiment shown in Figure 15, in conjunction with referring to Figure 16, Figure 17, Figure 18, Figure 19, be on the 4th embodiment basis of first embodiment of Fig. 1, Figure 14, cover (201) becomes several times of expansions, making the portraitlandscape slide fastener with slide fastener (2011) between cloth connects, the movable single moveable cap (2013) that connects of one end, connect Dual Action cap (2013), cap root place connects elastic band (208), purpose is to make different slide fastener to connect and will make cover (201) become that end face, both sides seal, the big cloth cover shape of bottom surface opening, make car load shroud usefulness, as shown in figure 17; Become the raincoat shape, the rainy day uses when raincoat by bike the time, is the single raincoat of using, and is double shared raincoat, and it is hood-like that moveable cap (2013) becomes the car cushion, makes the usefulness that the car cushion hides the rain yang organ separately, as shown in figure 18; Become a bulk of plane tilt, cooperating with the expansion bracket (2012) that is installed in shell (3) outer rim becomes the plane screening canopy shape that supports, and does plane, car top and hides canopy usefulness, as shown in figure 19.The conventional way that some slide fastener connection place adopts the cloth sheet to cover, purpose is a rainwater leakage prevention.Above-mentioned four functions that are configured to integrate.Cover body (2) one ends are established the hole shape and are colluded ear (2014), and backguy (205) head end becomes to collude shape, and the two does to throw off the activity connection of catching on, and purpose is arbitrarily to take off convenient the use to cover body (2), catch on conveniently to furl.Cylinder (103) limit end is established stop hole (2015), plug together with stop rod (2016) and to connect, purpose is to move the end to when cover body (2) to take off cylinder (103) backrush is drawn in, and cylinder (103) draws in together with cover body (2) backrush when pulling out stop rod (2016) after cover body (2) colludes.Cover (201) vertically is casually arranged with compound lines (2010), is casually arranged with nylon buckles (209), and purpose is to make cover body (2) be convenient to amount to setting to be convenient to rolling.In the inboard standby moveable cap (2013) of shell (3) the first half, fixing by clamp (2017), with elastic webbing (208) as backguy, purpose is to walk about with the people after the raincoat shape used by bike in the rainy day when cover body (2) becomes, can draw with standby moveable cap (2013), the damp proof solar heat protection of shade car cushion is anti-dirty, also can draw at ordinary times to be used for the car cushion to hide rain retaining sun every dirty.

In the 6th embodiment shown in Figure 20, be on the 5th embodiment basis of first embodiment of Fig. 1, Figure 15, remove elastic force and draw volume part (1), cover body (2).Standby moveable cap (2013) of shell (3) the first half and related clamp (2017), elastic band (208) move in shell (3) the latter half, and purpose is separately as the usefulness of car cushion shade.

In the 7th embodiment shown in Figure 21, be on the 6th embodiment basis of first embodiment of Fig. 1, Figure 13 the 3rd embodiment, Figure 15, two kinds of different design structures are connected into integral body side by side, purpose is to satisfy many-sided the use.

In the 8th embodiment shown in Figure 22, in conjunction with referring to Figure 23, Figure 24, Figure 25, be on the 3rd embodiment basis of first embodiment of Fig. 1, Figure 13, remove elastic force and draw volume part (1) and cover body (2).The flat shape of shell (a 3) part for there being removable cover to fasten, another part is a tabular.Middle each sheet of frame sheet (2018) is by the doubling activity overlapping the connection of the first transaction of a day's business formula to activity connection sheet (2022) the do activity that joint connects, movable connection sheet (2022) is for being symmetrical arranged, middle frame sheet (2018) is that the grid sheet is arranged, spread length was as the criterion to grow the car cushion, the frame sheet is respectively done fastening the connection with two parts shell (3) in the two ends, meta place, the end serial connection bolt bar (2021) of middle each sheet of frame sheet, bolt bar (2021) energy doubling activity, joint is connected, to be when the middle frame sheet (2018) that overlaps is opened a business do not make back and fold as long as the movable fold position of bolt bar (2021) flat laterally changed into vertically to can tacking in frame sheet (2018) purpose, easy to use, the bolt bar plays the anchoring effect.Each activity gusset tab (2019) of middle frame sheet (2018) two ends, and establish an extension spring (2020) in the connection place, purpose is to make fin (2019) turn down to close all can strain the location, and is easy to use, and fin (2019) is amounted to for both sides biplate symmetry centering, as shown in figure 23, for both sides being amounted to by sheet symmetry opposite side, as shown in figure 24, for both sides monolithic anacoluthon formula opposite side is amounted to, as shown in figure 25, totally be and draw back the fixing big horse that opens and push that to turn over the flat bar that closes little box-like.The plane connects cover (201) on draw back the fixing big horse that opens, and it is hood-like to be the canopy of tightening, and purpose is to be convenient to car cushion shade.Open circular hole on the lamellar body of middle frame sheet and fin, open Tiaokou, purpose is to be convenient to connect cover, also the joint material.Fabricated section (4) is long flexible strip, is can crooked tuning shape, for can not crooked tuning shape, be convenient to when purpose is used for car cushion shade adjust, when being used for the cyclist and blocking Yang Re and drizzle, also can roll adjustment or tuning be suitable for, form human and hide canopy.

In the 9th embodiment shown in Figure 26, in conjunction with referring to Figure 27, Figure 28, be at first embodiment of Fig. 1, on the 3rd embodiment basis of Figure 13, outer box (3) the first half cap cover shape, outer box (3) the latter half tubular, be cylinder, be square tube, be tubbiness shape, be strip shape, cover (201) is circle cloth shape, its midpoint connects with outer box (3) the first half bottom surface, the cloth edge looses and joins backguy (205), the elastic force of box (3) the latter half bottom draws the cylinder (103) in the volume part (1) to connect with being horizontally set with outside, clockwork spring (102) sets up, be in the hollow interior midpoint of cylinder (103), integral body is vertical rolling, draw cover, fabricated section (4) links with outer box (3) the latter half outer wall bottom.This structure is applicable to saddle.

In the tenth embodiment shown in Figure 29, be on first embodiment basis of Fig. 1, telescopic section (402) in two symmetries fabricated section (4) side by side connects safety barrier (5), the guardrail seat (501) of safety barrier (5) is the two halves butt joint, is the chute butt joint, is the butt joint of double hole, be the single hole butt joint, purpose is to make the width roll adjustment, and two halves are collapsible separately, is convenient to folding when purpose is not manned.Guardrail seat (501) is done connecting of slot type slide control with handguard (502), is single section slip, is two sections slips, and purpose is to make far and near roll adjustment.Guardrail seat (501) is an en plaque with handguard (502), for managing strip, being plate pipe bar mixing shape.Insurance frenulum (503) selectively colludes to be coupled to and colludes ear (504).When pedestal (402A) assembling was used among safety barrier (5) and Figure 10, Figure 11, movable cotter joint (402C) can be useed independent connection accessory as and connect assembling with guardrail seat (501).Above-mentioned catalogue be manned its safety of protecting when particularly carrying children, size, height, fat or thin equal scalable are suitable for.

In the 11 embodiment shown in Figure 30, be on the tenth embodiment basis of Figure 29, guardrail seat (501) is that upper and lower bonded assembly is two-layer with handguard (502), is three layers of upper, middle and lower bonded assemblys, for there not being the fixedly integral body of butt joint, slot-less slide control.Insurance frenulum (503) is two bar settings, and purpose is to do the two soft protections down in back shirtfront.

Claims

1. a motor bike, bicycle fender guard, elastic force draws volume part (1), cover body (2), outer box (3), fabricated section (4) to do corresponding connection; It is characterized in that: elastic force draws the fixed part (401) of the two ends connecting shaft wheel sheet crosswise fixed connection parts (4) of roller core (101) in the volume part (1), and limit arbor wheel sheet is circular, for square; It is single poroid that fixed part (401) is the horizontal stripe center tap, and telescopic section (402) is the anchor ear shape, and fixed part (401) split connects telescopic section (402); The fit cap liner (104) that connects of cylinder (103) two ends; Runner limit (202) is made in cover (201) fold position that is a folding two fractal rectangular shapes in the cover body (2), make chamfering (203) on the top of external end head, the horizontal Eight characters in center that the pinnacle is moved connects runner (206) after the chamfering, external end head closes up slot type pipe handle (204) in the connection, and inner termination connects with cylinder (103) through backguy (205).

2. motor bike according to claim 1, bicycle fender guard is characterized in that: it is double poroid that the fixed part (401) of fabricated section (4) is board-like concave; Telescopic section (402) is formed by pedestal (402A), movable adjusting section (402B), movable cotter joint (402C) group structure, pedestal (402A) is board-like, and associated holding hoop, anchor ear inwall have different recessed roads, the movable section (402B) of regulating is board-like, and (402C) is board-like for movable cotter joint; The pedestal (402A) of telescopic section (402), tubulose, two anchor ears, adjustable, two sections movable section (402B) tubuloses of regulating constitute three of height, far and near, length with the movable cotter joint (402C) of same tubulose and regulate; Section (402B) is regulated in pedestal (402A), activity, movable cotter joint (402C) constitutes the two of height, distance and regulates single anchor ear; Pedestal (402A), movable cotter joint (402C) constitute the dullness joint of height; Pedestal (402A), movable adjusting section (402B), movable cotter joint (402C) are the band iron shape; Pedestal (402A) one chip, double-disk, double hole, single row of holes.

3. motor bike according to claim 1, bicycle fender guard is characterized in that: elastic force draws the cylinder (103) in the volume part (1) to be the big shape of single-ended head, and clockwork spring with matching (102) is single-ended setting; The chamfering (203) of cover (201) is arcuation, remove to connect runner (206), single face, two-sidedly go up edible vegetable oil, go up glue, go up cured.

4. motor bike according to claim 1, bicycle fender guard; it is characterized in that: the external end head of cover (201) is done to connect with fixed with outer box (3) first half; outer box (3) lower part two ends is established installation opening (301); with limit, the two ends arbor wheel sheet of roller core (101) make a match the envelope connect, outer box is cylindrical shape, oblong.

5. according to claim 1,4 described motor bikes, bicycle fender guard; it is characterized in that: outer box (3) the first half is connecting of loose-leaf open-close type with outer box (3) the latter half; can lock; cover (201) external end head is for dividing laminated; wrapping up in runner (206); chamfering not on the top is established one and is colluded (207), and cover (201) middle section symmetry is established and colluded (207).

6. according to claim 1,5 described motor bikes, the bicycle fender guard, it is characterized in that: cover (201) becomes several times of expansions, making the portraitlandscape slide fastener with slide fastener (2011) between cloth connects, the movable single moveable cap (2013) that connects of one end, connect Dual Action cap (2013), cap root place connects elastic band (208), making different slide fastener connects and will make cover (201) become the end face both sides to seal, the big cloth cover shape of bottom surface opening, become the raincoat shape, be the single raincoat of using, be double shared raincoat, it is hood-like that moveable cap (2013) becomes the car cushion, becomes a bulk of plane tilt, and cooperating with the expansion bracket (2012) that is installed in shell (3) outer rim becomes the plane screening canopy shape that supports, the conventional way that some slide fastener connection place adopts the cloth sheet to cover, above-mentioned four functions that are configured to integrate; Cover body (2) one ends are established the hole shape and are colluded ear (2014), and backguy (205) head end becomes to collude shape, and the two is done to throw off the activity of catching on and connects; Cylinder (103) limit end is established stop hole (2015), plugs together with stop rod (2016) to connect; Cover (201) vertically is casually arranged with compound lines (2010), is casually arranged with nylon buckles (209); In the inboard standby moveable cap (2013) of shell (3) the first half, fixing by clamp (2017), with elastic webbing (208) as backguy.

7, according to claim 1,6 described motor bikes, bicycle fender guard, it is characterized in that: standby moveable cap (2013) of shell (3) the first half and related clamp (2017), elastic band (208) move in shell (3) the latter half.

8, according to claim 1,4,6 described motor bikes, bicycle fender guard, it is characterized in that: two kinds of different design structures are connected into integral body side by side.

9, according to claim 1,4 described motor bikes, bicycle fender guard, it is characterized in that: the flat shape of shell (a 3) part for there being removable cover to fasten, another part is a tabular; Middle each sheet of frame sheet (2018) is by the doubling activity overlapping the connection of the first transaction of a day's business formula to activity connection sheet (2022) the do activity that joint connects, movable connection sheet (2022) is for being symmetrical arranged, middle frame sheet (2018) is that the grid sheet is arranged, spread length was as the criterion to grow the car cushion, the frame sheet is respectively done fastening the connection with two parts shell (3) in the two ends, meta place, the end serial connection bolt bar (2021) of middle each sheet of frame sheet, bolt bar (2021) energy doubling activity, joint is connected, each activity gusset tab (2019) of middle frame sheet (2018) two ends, and establish an extension spring (2020) in the connection place, fin (2019) is amounted to for both sides biplate symmetry centering, amount to for both sides biplate symmetry opposite side, amount to, totally be and draw back the fixing big horse that opens and push that to turn over the flat bar that closes little box-like for both sides monolithic anacoluthon formula opposite side; The plane connects cover (201) on draw back the fixing big horse that opens, and it is hood-like to be the canopy of tightening; Open circular hole on the lamellar body of middle frame sheet and fin, open Tiaokou; Fabricated section (4) is long flexible strip, is can crooked tuning shape, for can not crooked tuning shape.

10. according to claim 1; 4 described motor bikes; the bicycle fender guard; it is characterized in that: outer box (3) the first half cap cover shape; outer box (3) the latter half tubular; be cylinder; be square tube; be tubbiness shape; be strip shape; cover (201) is circle cloth shape; its midpoint connects with outer box (3) the first half bottom surface; the cloth edge looses and joins backguy (205); the elastic force of box (3) the latter half bottom draws the cylinder (103) in the volume part (1) to connect with being horizontally set with outside; clockwork spring (102) single-shot; be in the hollow interior midpoint of cylinder (103); integral body is vertical rolling; draw cover, fabricated section (4) links with outer box (3) the latter half outer wall bottom.

11. motor bike according to claim 1, the bicycle fender guard, it is characterized in that: the telescopic section (402) in two symmetries fabricated section (4) side by side connects safety barrier (5), the guardrail seat (501) of safety barrier (5) is the two halves butt joint, be the chute butt joint, be the butt joint of double hole, be the single hole butt joint, two halves are collapsible separately, guardrail seat (501) is done connecting of slot type slide control with handguard (502), be single section slip, be two sections slips, guardrail seat (501) is an en plaque with handguard (502), be the pipe strip, be plate pipe bar mixing shape, insurance frenulum (503) selectively colludes to be coupled to and colludes ear (504); Movable cotter joint (402C) can be useed independent connection accessory as and connect assembling with guardrail seat (501).

12. motor bike according to claim 8, bicycle fender guard is characterized in that: guardrail seat (501) is two-layer for upper and lower bonded assembly with handguard (502), is three layers of upper, middle and lower bonded assemblys, for there not being the fixedly integral body of butt joint, slot-less slide control; Insurance frenulum (503) is two bar settings.