CN103640653A - Fender and bicycle with fender - Google Patents
Fender and bicycle with fender Download PDFInfo
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- CN103640653A CN103640653A CN201310574053.XA CN201310574053A CN103640653A CN 103640653 A CN103640653 A CN 103640653A CN 201310574053 A CN201310574053 A CN 201310574053A CN 103640653 A CN103640653 A CN 103640653A
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- mud guard
- clad
- steel disc
- guard body
- connecting portion
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Abstract
The invention discloses a fender which is used for being installed on a bicycle body so as to shield muddy water raised by bicycle wheels. The fender comprises a fender body and a fixing part, wherein the fender body can be unfolded and folded, and the fixing part is connected with the fender body and used for being fixedly connected with a bicycle frame of the bicycle body. The fender body is in a long-strip shape when in the unfolded state, is folded into a cylinder shape when in the folded state, and comprises a long-strip-shaped steel disc, a first coating layer and a second coating layer. When the fender body is in the unfolded state, the cross section of the steel disc is in an arc shape, the two opposite sides of the steel disc form a concave arc face and a convex arc face respectively, the concave arc face and the convex arc face of the steel disc are coated with the first coating layer and the second coating layer respectively, and the periphery of the first coating layer and the periphery of the second coating layer are connected into a whole, so that the whole steel disc is coated between the first coating layer and the second coating layer. The invention further discloses a bicycle with the fender. The fender has the advantages of being simple in structure, convenient to assemble, disassemble and clean, long in service life and the like.
Description
Technical field
The present invention relates to technical field of bicycles, relate in particular to a kind of mud guard and there is the bicycle of this mud guard.
Background technology
In the middle of the at present more and more general daily Green Travel low-carbon (LC) life that is applied in people of bicycle.When the rainy day drives bicycle, the front and rear wheel of bicycle, when rotating, easily splashes the muddy water on track with it rider.For fear of this kind of situation, occur, on bicycle, be conventionally provided with mud guard, to avoid muddy water to be splashed to it rider.Existing mud guard is generally hard plastic sheet or hard metal sheet, and vehicle frame direct and bicycle is fixed conventionally, and being shaped as of mud guard is immutable, has following shortcoming:
1, volume is larger, affects bicycle overall appearance and stylishness;
2, color is single, installs, dismantles inconvenience, and user cannot carry out quick-replaceable to mud guard according to personal like;
3, clean not convenient to dirt.
4, mostly be Plastic product, weather resisting property is poor, easily weather stain, embrittlement.
Summary of the invention
Main purpose of the present invention is to provide a kind of simple in structure, easy installation and removal, the mud guard that convenient for cleaning and the life-span is long, and a kind of bicycle with described mud guard is provided.
To achieve these goals, the invention provides a kind of mud guard, for being arranged on the muddy water of kicking up to block wheel on car body, described mud guard comprises deployable and the mud guard body of rollback and the connecting element being connected with described mud guard body, described connecting element is for fixing with the vehicle frame of described car body, described mud guard body is strip in deployed condition, described mud guard body is curled into tubular at rollback state, described mud guard body comprises the steel disc of strip, the first clad and the second clad, in deployed condition, the cross-sectional plane of described steel disc is curved, the relative both sides of described steel disc form respectively cancave cambered surface and convex globoidal, described the first clad and the second clad are coated on respectively cancave cambered surface and the convex globoidal of described steel disc, and the periphery of described the first clad and the second clad connects as one whole described steel disc is coated between described the first clad and the second clad.
Preferably, the cancave cambered surface place radius of a circle of described steel disc is 43mm～50mm.
Preferably, the thickness of described steel disc is 0.1mm～0.2mm, and the thickness of described the first clad is 0.4mm～1.5mm, and the thickness of described the second clad is 0.4mm～1.5mm, and the integral thickness of described mud guard body is 0.9mm～3.2mm.
Preferably, the width of described steel disc is 18mm～60mm, the width of described the first clad and the second clad is identical and be 19mm～70mm, described mud guard body is 10cm～50cm in the length of deployed condition, and the maximum gauge that described mud guard body is curled into tubular at rollback state is 5cm～7cm.
Preferably, described connecting element comprises connecting portion, fixed part and is connected to the adjustment part between described connecting portion and fixed part, one end of described connecting portion and described mud guard body fixes, and described connecting portion is the arc suitable with described steel disc, described fixed part is for fixing with the vehicle frame of described car body, and described adjustment part is for adjusting the installation height position of described mud guard body.
Preferably, described connecting portion has the arcwall face protruding contacting with described mud guard body, described arcwall face place radius of a circle equates with the cancave cambered surface place radius of a circle of described steel disc, described fixed part is provided with the installation adjustment hole of strip shape, described adjustment part is connected in described connecting portion along the outside of described mud guard body expansion direction, and the width of described adjustment part is less than the width of described connecting portion.
Preferably, described the first clad and the second clad are made into integration by silica gel, and described steel disc is manganese steel sheet.
Preferably, in described the first clad and the second clad doped with Noctilucent material particle.
Preferably, described mud guard body is provided with the warning part with noctilucence or reflection function at rollback state over against the position at car body rear.
To achieve these goals, the present invention also provides a kind of bicycle, comprise vehicle frame and be arranged on front-wheel and the trailing wheel on vehicle frame, the top of described front-wheel and/or trailing wheel is provided with aforesaid mud guard, and described mud guard is removably mounted on described vehicle frame by described connecting element.
Mud guard of the present invention and adopting in the bicycle of this mud guard, mud guard body adopts the steel disc of arc as substrate, utilizes the elasticity speciality of steel disc that mud guard body can be realized and freely launches and rollback.While using after rainy day or rain, by stretching, make mud guard body remain on deployed condition, the used time can be so that the backrush of mud guard ontological idea of freedom by mud guard ontological idea of freedom end is moved towards convex globoidal one side for fine day, have and be simple and easy to use, advantage conveniently, can meet user at any time with the different user demands of gesture.By coated the first clad and the second clad respectively on the cancave cambered surface at steel disc and convex globoidal, can prevent steel disc and the extraneous chemical reaction that occurs, avoid occurring the easily not weather resisting property defect of aging, fugitive color of existing mud guard.Mud guard body can freely launch and rollback, makes to use rear cleaning dirt convenient succinct.
Accompanying drawing explanation
Fig. 1 is the structural representation of mud guard one embodiment of the present invention, and wherein mud guard is in deployed condition.
Fig. 2 is the right side view of mud guard shown in Fig. 1.
Fig. 3 is the structural representation of mud guard shown in Fig. 2 in rollback state.
Fig. 4 is that mud guard shown in Fig. 1 is along the cutaway view Amplified image of A-A line.
Fig. 5 is the enlarged diagram of connecting element in mud guard shown in Fig. 3.
Fig. 6 be in Fig. 5 B to enlarged diagram.
Fig. 7 be in Fig. 5 C to enlarged diagram.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that the specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of mud guard, the muddy water that described mud guard is for example kicked up to block wheel on bicycle for being arranged on car body.
Referring to figs. 1 through Fig. 7, be an embodiment of mud guard of the present invention.In the present embodiment, described mud guard comprises deployable and the mud guard body 1 of rollback and the connecting element 2 being connected with described mud guard body 1, described connecting element 2 is for fixing with the vehicle frame of car body, described mud guard body 1 is strip (as depicted in figs. 1 and 2) in deployed condition, and described mud guard body 1 is curled into tubular (as shown in Figure 3) at rollback state.
As shown in Figure 4, described mud guard body 1 comprises steel disc 11, the first clad 12 and second clad 13 of strip, in deployed condition, the cross-sectional plane of described steel disc 11 is curved, the relative both sides of described steel disc 11 form respectively cancave cambered surface 111 and convex globoidal 112, described the first clad 12 and the second clad 13 are coated on respectively cancave cambered surface 111 and the convex globoidal 112 of described steel disc 11, and the periphery of described the first clad 12 and the second clad 13 connects as one whole described steel disc 11 is coated between described the first clad 12 and the second clad 13.
Above-mentioned mud guard, mud guard body 1 adopts the steel disc 11 of arc as substrate, utilizes the elasticity speciality of steel disc 11 that mud guard body 1 can be realized and freely launches and rollback.While using after rainy day or rain, by stretching, make mud guard body 1 remain on deployed condition, the used time can be so that the free backrush of mud guard body 1 by mud guard body 1 free end is moved towards convex globoidal 112 1 sides for fine day, have and be simple and easy to use, advantage conveniently, can meet user at any time with the different user demands of gesture.By coated the first clad 12 and the second clad 13 respectively on the cancave cambered surface 111 at steel disc 11 and convex globoidal 112, can prevent steel disc 11 and the extraneous chemical reaction that occurs, avoid occurring the easily not weather resisting property defect of aging, fugitive color of existing mud guard.Mud guard body 1 can freely launch and rollback, makes to use rear cleaning dirt convenient succinct.
Because bicycle is in the process of moving because road injustice may produce the shake of jolting, so just likely causes in launching the mud guard body 1 of use state to be shaken rollback automatically, thereby affect the normal use of mud guard.The inventor finds after by long-term research, mud guard body 1 shaken and automatically the major influence factors of rollback be the radian (being the cancave cambered surface 111 place radius of a circles of steel disc 11) of steel disc 11, when the radian of steel disc 11 larger, the stability of mud guard body 1 is poorer, be subject to shake automatic rollback more easily occurs, therefore need to select the radian of suitable steel disc 11, mud guard body 1 is shaken when deployed condition is normally used and automatic rollback can not be occurred.The inventor finds that the radian of steel disc 11 is less simultaneously, is more difficult to carry out rollback.The inventor is through after carrying out a large amount of experiments and verifying, finally determine the cancave cambered surface of steel disc 11 111 place radius of a circles are chosen as to 43mm～50mm, so, can effectively prevent that mud guard body 1 from being shaken and automatic rollback in deployed condition, can guarantee that again mud guard body 1 can be by deployed condition rollback successfully when not using.In addition, the inventor has carried out a large amount of experiments for the choosing of material of steel disc 11, finally determines that when described steel disc 11 is chosen as manganese steel sheet, its stability is best, is wherein preferably 65Mn.
The inventor finds after carrying out a large amount of experiments, and the thickness of the thickness of described steel disc 11, the first clad 12, the thickness of described the second clad 13 also have impact definitely to the expansion of mud guard body 1 and rollback characteristic.The inventor is through after carrying out a large amount of experiments and verifying, the thickness of final definite steel disc 11 is chosen as 0.1mm～0.2mm, the thickness of described the first clad 12 is chosen as 0.4mm～1.5mm, the thickness of described the second clad 13 is chosen as 0.4mm～1.5mm, and the integral thickness of described mud guard body 1 is chosen as 0.9mm～3.2mm.Can either make like this mud guard body 1 there is good expansion and rollback characteristic, can reach saving manufacturing cost again.
Use for applicable various wheels, the width of described steel disc 11 is chosen as 18mm～60mm, the width of described the first clad 12 and the second clad 13 is identical and be chosen as 19mm～70mm, described mud guard body 1 is chosen as 10cm～50cm in the length of deployed condition, and the maximum gauge that described mud guard body 1 is curled into tubular at rollback state is 5cm～7cm.
As shown in Figures 5 to 7, described connecting element 2 comprises connecting portion 21, fixed part 22 and is connected to the adjustment part 23 between described connecting portion 21 and fixed part 22, described connecting portion 21 fixes with one end of described mud guard body 1, and described connecting portion 21 is the arc suitable with described steel disc 11, described fixed part 22 is for fixing with the vehicle frame of described car body, described adjustment part 23 is for adjusting the installation height position of described mud guard body 1, to coordinate better wheel to use.
Described connecting portion 21 has the arcwall face 211 protruding contacting with described mud guard body 1, and described arcwall face 211 place radius of a circles equate with the cancave cambered surface 111 place radius of a circles of described steel disc 11.By the connecting portion of connecting element 2 21 is set to arcwall face 211, and arcwall face 211 place radius of a circles are equated with the cancave cambered surface 111 place radius of a circles of described steel disc 11, the radian that utilizes connecting portion 21 to limit steel disc 11 changes, can effectively prevent steel disc 11 repeatedly launch with backrush after produce arc deforming and affect the normal use of mud guard.
Described fixed part 22 is provided with the installation adjustment hole 221 of strip shape, described adjustment part 23 is connected in described connecting portion 21 along the outside of described mud guard body 1 expansion direction, the width of described adjustment part 23 is less than the width of described connecting portion 21, can easily connecting element 2 be installed on the vehicle frame of car body like this, by moving adjustment part 23, can adjust the setting angle of mud guard body 1, so that mud guard body 1 is used in conjunction with better with wheel.By the installation adjustment hole 221 of strip shape is set, can adjust the setting height(from bottom) of mud guard.Between described connecting portion 21 and described mud guard body 1, can be fixed in several ways, such as by closing-up, by bolt is sealed etc., mode is fixed.
Described the first clad 12 and the second clad 13 adopt the material with better weather resisteant to make, and in the present embodiment, described the first clad 12 and the second clad 13 are made into integration by silica gel.Because silica gel is inert material, except strong acid-base, with the external world, chemical reaction occurs hardly, and its physical property is highly stable.Therefore, can improve the weather resisting property of mud guard, steel disc 11 is effectively protected, with the service life of extended mud flap, and use for a long time not fugitive color, there is good outward appearance.
In the present embodiment, as shown in Figure 1, the cancave cambered surface 111 of described mud guard body 1 is provided with the warning part 14 with noctilucence or reflection function, described mud guard body 1 is when rollback state, the described warning part 14 with noctilucence or reflection function is positioned at over against the position at car body rear, can when night running, warn by the navigating mate to rear like this, can promote bicyclist's safety.And the car body that described mud guard is installed can save existing Warning light, thereby save cost.Described warning part 14 can be noctilucence or reflecting coating, can also be noctilucence or the light reflecting membrane sticking on mud guard body 1.
For making mud guard body 1 there is Luminous warning function, it can be also the Noctilucent material particle that adulterates in described the first clad 12 and the second clad 13.Noctilucent material can be selected the material of the tool noctilucent functions such as fluorescent material.Like this, when using night, not only there is warning function, can promote bicyclist's safety, also there is effect attractive in appearance.And the car body that described mud guard is installed can save existing Warning light, thereby save cost.
Embodiments of the invention also provide a kind of bicycle, described bicycle comprises vehicle frame and is arranged on front-wheel and the trailing wheel on vehicle frame, the top of described front-wheel and/or trailing wheel is provided with aforesaid mud guard, and described mud guard is removably mounted on described vehicle frame by described connecting element 2.The mud guard body 1 of mud guard is removably mounted on by connecting element 2 on the vehicle frame of car body, and dismounting is extremely convenient.The first clad 12 and the second clad 13 can be made into different color, user can freely change the mud guard of oneself liking color as required, has solved the stiff curing form of existing mud guard product and the stiff appearance of black bicycle mismatch problem of fashion-orientation day by day of can not coordinating to arrange in pairs or groups.
The present invention is not limited to above embodiment, under the disclosed technology contents of above-mentioned embodiment, can also carry out various variations.Every equivalent structure transformation that utilizes specification sheets of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a mud guard, for being arranged on the muddy water of kicking up to block wheel on car body, it is characterized in that, described mud guard comprises deployable and the mud guard body of rollback and the connecting element being connected with described mud guard body, described connecting element is for fixing with the vehicle frame of described car body, described mud guard body is strip in deployed condition, described mud guard body is curled into tubular at rollback state, described mud guard body comprises the steel disc of strip, the first clad and the second clad, in deployed condition, the cross-sectional plane of described steel disc is curved, the relative both sides of described steel disc form respectively cancave cambered surface and convex globoidal, described the first clad and the second clad are coated on respectively cancave cambered surface and the convex globoidal of described steel disc, and the periphery of described the first clad and the second clad connects as one whole described steel disc is coated between described the first clad and the second clad.
2. mud guard as claimed in claim 1, is characterized in that, the cancave cambered surface place radius of a circle of described steel disc is 43mm～50mm.
3. mud guard as claimed in claim 2, it is characterized in that, the thickness of described steel disc is 0.1mm～0.2mm, and the thickness of described the first clad is 0.4mm～1.5mm, the thickness of described the second clad is 0.4mm～1.5mm, and the integral thickness of described mud guard body is 0.9mm～3.2mm.
4. the mud guard as described in any one in claims 1 to 3 item, it is characterized in that, the width of described steel disc is 18mm～60mm, the width of described the first clad and the second clad is identical and be 19mm～70mm, described mud guard body is 10cm～50cm in the length of deployed condition, and the maximum gauge that described mud guard body is curled into tubular at rollback state is 5cm～7cm.
5. mud guard as claimed in claim 1, it is characterized in that, described connecting element comprises connecting portion, fixed part and is connected to the adjustment part between described connecting portion and fixed part, one end of described connecting portion and described mud guard body fixes, and described connecting portion is the arc suitable with described steel disc, described fixed part is for fixing with the vehicle frame of described car body, and described adjustment part is for adjusting the installation height position of described mud guard body.
6. mud guard as claimed in claim 5, it is characterized in that, described connecting portion has the arcwall face protruding contacting with described mud guard body, described arcwall face place radius of a circle equates with the cancave cambered surface place radius of a circle of described steel disc, described fixed part is provided with the installation adjustment hole of strip shape, described adjustment part is connected in described connecting portion along the outside of described mud guard body expansion direction, and the width of described adjustment part is less than the width of described connecting portion.
7. mud guard as claimed in claim 1, is characterized in that, described the first clad and the second clad are made into integration by silica gel, and described steel disc is manganese steel sheet.
8. the mud guard as described in claim 1 or 7, is characterized in that, in described the first clad and the second clad doped with Noctilucent material particle.
9. mud guard as claimed in claim 1, is characterized in that, described mud guard body is provided with the warning part with noctilucence or reflection function at rollback state over against the position at car body rear.
10. a bicycle, comprise vehicle frame and be arranged on front-wheel and the trailing wheel on vehicle frame, it is characterized in that, the top of described front-wheel and/or trailing wheel is provided with the mud guard as described in any one in claim 1 to 9, and described mud guard is removably mounted on described vehicle frame by described connecting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574053.XA CN103640653A (en) | 2013-11-14 | 2013-11-14 | Fender and bicycle with fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574053.XA CN103640653A (en) | 2013-11-14 | 2013-11-14 | Fender and bicycle with fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103640653A true CN103640653A (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310574053.XA Pending CN103640653A (en) | 2013-11-14 | 2013-11-14 | Fender and bicycle with fender |
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| Country | Link |
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| CN (1) | CN103640653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429138A (en) * | 2018-08-26 | 2021-03-02 | 深圳市领航致远科技有限公司 | Car shell of car and car of riding instead of walk |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ1215U1 (en) * | 1993-08-31 | 1994-01-07 | Vilém Ing. Neuman | Removable, rolling mudguards for bicycles |
| TW200711922A (en) * | 2005-09-27 | 2007-04-01 | Topeak Inc | Pneumatic mudguard with ability of collecting feature |
| DE202007015283U1 (en) * | 2007-11-03 | 2008-01-10 | Prigof, Ilja, Dipl.-Ing. | Bicycle strainer |
| CN201472531U (en) * | 2009-05-26 | 2010-05-19 | 陈春源 | Vehicle mudguard and bicycle with same |
| CN102452434A (en) * | 2010-11-03 | 2012-05-16 | 昆山市山山塑胶制品厂 | Novel electric bicycle mud removing device |
| CN103387024A (en) * | 2012-05-11 | 2013-11-13 | 李川涛 | Water baffle for bicycle |
| CN203612128U (en) * | 2013-11-14 | 2014-05-28 | 陈晓华 | Mudguard and bicycle with same |
-
2013
- 2013-11-14 CN CN201310574053.XA patent/CN103640653A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ1215U1 (en) * | 1993-08-31 | 1994-01-07 | Vilém Ing. Neuman | Removable, rolling mudguards for bicycles |
| TW200711922A (en) * | 2005-09-27 | 2007-04-01 | Topeak Inc | Pneumatic mudguard with ability of collecting feature |
| DE202007015283U1 (en) * | 2007-11-03 | 2008-01-10 | Prigof, Ilja, Dipl.-Ing. | Bicycle strainer |
| CN201472531U (en) * | 2009-05-26 | 2010-05-19 | 陈春源 | Vehicle mudguard and bicycle with same |
| CN102452434A (en) * | 2010-11-03 | 2012-05-16 | 昆山市山山塑胶制品厂 | Novel electric bicycle mud removing device |
| CN103387024A (en) * | 2012-05-11 | 2013-11-13 | 李川涛 | Water baffle for bicycle |
| CN203612128U (en) * | 2013-11-14 | 2014-05-28 | 陈晓华 | Mudguard and bicycle with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429138A (en) * | 2018-08-26 | 2021-03-02 | 深圳市领航致远科技有限公司 | Car shell of car and car of riding instead of walk |
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Application publication date: 20140319 |
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