CN217623882U

CN217623882U - Bicycle with mud blocking function

Info

Publication number: CN217623882U
Application number: CN202221710093.3U
Authority: CN
Inventors: 顾林富
Original assignee: Hangzhou Xinyongdi Automobile Co ltd
Current assignee: Hangzhou Xinyongdi Automobile Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-21
Anticipated expiration: 2032-07-01

Abstract

The utility model belongs to the technical field of the bicycle, specifically be a bicycle with fender mud function, including bicycle frame and whippletree, its characterized in that, the whippletree includes the casing, the casing is fixed to be set up in the bicycle frame surface, the fixed moving motor that is equipped with of casing bottom surface inner wall, the fixed synchronizing that is equipped with of moving motor output shaft one end, the synchronizing top is equipped with turns to the subassembly, it is fixed to be equipped with removal lead screw and telescopic link to turn to subassembly one side symmetry, it removes the support to remove the lead screw peripheral hardware, remove the support just with remove lead screw-thread fit remove support and shells inner wall laminating, it is fixed left fender and the right fender that is equipped with respectively to remove support one end left and right sides, left side fender and right fender left side and right side all are equipped with the side fender.

Description

Bicycle with mud blocking function

Technical Field

The utility model belongs to the technical field of the bicycle, especially, relate to a bicycle with fender mud function.

Background

The bicycle does not need fuel and can be used for body building, the bicycle is light and small in occupied space, and can be used as a relatively convenient current walking tool, so that the bicycle is widely popular in the society, the bicycle can be ridden in daytime, at night, sunny days or rainy days, and almost has no limitation, but when the bicycle is ridden in rainy days, muddy water on the ground is often carried upwards by tires and splashes outwards along the centrifugal force of the tires, and the industry develops the traditional mudguard for use.

The conventional fender is directly mounted above the front and rear tires, and may be bothersome to some users during mounting, and the fender is not aesthetically pleasing, and many users may detach the fender.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a bicycle with fender mud function.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides a bicycle with fender mud function, includes bicycle frame and whippletree, the whippletree includes the casing, the casing is fixed to be set up in the bicycle frame surface, the fixed moving motor that is equipped with of casing bottom surface inner wall, the fixed synchronizing part that is equipped with of moving motor output shaft one end, the synchronizing part top is equipped with turns to the subassembly, turn to subassembly and moving motor output shaft fixed connection, it is fixed to be equipped with removal lead screw and telescopic link to turn to subassembly one side symmetry, it removes the support to remove the lead screw peripheral hardware, remove the support just with remove lead screw thread fit remove the support and laminate with the casing inner wall, it is fixed respectively to remove the support one end left and right fender to be equipped with left fender and right fender, left fender and right fender left side and right side all are equipped with the side fender, it is equipped with the displacement disc to remove support one side, the skew centre of a circle department is equipped with first connecting rod on the displacement disc surface, first connecting rod one end is articulated with the displacement disc, the one end of second connecting rod is articulated with the first connecting rod, the fixed column is connected with the removal fixed support, the third side fender is articulated with the third connecting rod.

Optionally, the left fender and the right fender are both arranged to be arc-shaped plates, a cavity is formed in the left side of the right fender, an electric push rod is arranged in the cavity, a base of the electric push rod is fixedly arranged on the inner wall of the opening, a piston rod of the electric push rod is fixedly provided with a middle fender, and the right side of the left fender is provided with an opening.

Optionally, the steering assembly is fixedly connected with an output shaft of the mobile motor.

Optionally, the telescopic link is kept away from the fixed disc drive shaft that is equipped with in one end that turns to the subassembly, the one end that the telescopic link was kept away from to the disc drive shaft passes the movable support and with displacement disc fixed connection, disc drive shaft and movable support normal running fit.

To sum up, the beneficial effects of the utility model reside in that: left fender, right fender accessible remove the lead screw with remove the support cooperation income whippletree in, can take out the fender when needs, increased aesthetic measure and can play the effect of fender.

Drawings

Fig. 1 is an overall external schematic view of the present invention.

Fig. 2 is an overall schematic view of a horizontal bar of the present invention.

Fig. 3 is a schematic view of the inside of a housing according to the present invention.

Fig. 4 is a schematic view of the inside of a housing according to the present invention.

In the drawings, 1, a bicycle frame; 2. a horizontal bar; 201. a housing; 202. a left fender; 203. a right fender; 204. a middle fender; 205. a side fender; 206. moving the support; 207. a moving motor; 208. a synchronous belt; 209. a steering assembly; 210. moving the lead screw; 211. a telescopic rod; 212. a displacement disc; 213. a first link; 214. a second link; 215. a third link; 216. fixing a column; 217. a first sprocket; 218. a second sprocket; 219. a third sprocket; 220. a synchronization chain; 221. a disc drive shaft; 222. a first bevel gear; 223. a second bevel gear; 224. a third bevel gear; 225. a fourth bevel gear; 226. side plate bevel gear

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Referring to fig. 1-2, a bicycle with mud guard function, including bicycle frame 1 and whippletree 2, whippletree 2 includes the casing 201, the casing 201 is fixed to the surface of bicycle frame 1, the casing 201 is used for bearing the mud guard, can take in the mud guard when not needing, increase aesthetic measure, can give out its protective action with the mud guard when needing, can reduce unnecessary additional part with bicycle necessary part whippletree 2 as the bearing part at the same time, avoid the bicycle to become heavy.

The inner wall of the bottom surface of the shell 201 is fixedly provided with a moving motor 207, and the moving motor 207 provides power to drive the mud blocking component to extend out of the shell 201 or retract into the shell 201.

One end of an output shaft of the mobile motor 207 is fixedly provided with a synchronizing part, and the synchronizing part can apply power of the mobile motor 207 to different stress parts, so that a single-drive multi-shaft motion mode is realized, the number of motors is reduced, and energy consumption is reduced.

Synchronous piece includes first sprocket 217, second sprocket 218, third sprocket 219 and synchronous chain 220, and first sprocket 217, second sprocket 218 and third sprocket 219 are connected the cooperation through synchronous chain 220, and first sprocket 217 and removal motor 207 output shaft fixed connection, first sprocket 217 receive the direct drive of removal motor 207, drive second sprocket 218 and third sprocket 219 through synchronous sprocket, realize a plurality of sprockets of motor drive. The centers of the second chain wheel 218 and the third chain wheel 219 are both rotatably provided with chain wheel supports which are fixedly arranged on the inner wall of the bottom of the shell 201. The sprocket support provides a rotational origin for the rotation of the second sprocket 218 and the third sprocket 219, respectively, to prevent the second sprocket 218 and the third sprocket 219 from deviating from the track during rotation.

A steering component 209 is arranged above the synchronous piece, the steering component 209 is fixedly connected with an output shaft of the moving motor 207, and the steering component 209 can convert vertical upward power provided by the moving motor 207 into left and right horizontal output force to drive different components.

The steering component 209 comprises a first bevel gear 222, a second bevel gear 223 and a third bevel gear 224, the first bevel gear 222 is fixedly connected with an output shaft of the mobile motor 207, a second rotating shaft is fixedly arranged at the center of the second bevel gear 223, the second rotating shaft is fixedly connected with the second chain wheel 218, a third rotating shaft is fixedly arranged at the center of the third bevel gear 224, the third rotating shaft is fixedly connected with the third chain wheel 219, fourth bevel gears 225 are symmetrically arranged on the left and right sides of the first bevel gear 222, the fourth bevel gears 225 are meshed with the first bevel gear 222, side plate bevel gears 226 are symmetrically arranged on the left and right sides of the second bevel gear 223 and the third bevel gear 224, and the side plate bevel gears 226 are respectively meshed with the second bevel gear 223 and the third bevel gear 224.

Fourth bevel gear 225 one side is fixed to be equipped with and removes lead screw 210, remove lead screw 210 peripheral hardware and remove support 206, remove support 206 and remove lead screw 210 screw-thread fit and remove support 206 and casing 201 inner wall laminating, remove lead screw 210 and remove the support 206 cooperation and can convert the rotatory power of removal lead screw 210 into horizontal migration's power, promote to remove support 206 and remove, be convenient for release casing 201 with the fender mud part, protect the person of riding in the rainy day not by the disability of mud point. The left side and the right side of one end of the movable support 206 are respectively fixedly provided with a left mudguard 202 and a right mudguard 203, and a certain distance is arranged between the left mudguard 202 and the right mudguard 203, so that the left mudguard 202 and the right mudguard 203 can conveniently pass through the middle of the bicycle frame 1, and the operation is convenient. Left fender 202 and right fender 203 all set up to the arc, and the shape of tire is more pressed close to the arc, can prevent that mud point from splashing better. The left side of the right mudguard 203 is provided with a cavity, an electric push rod is arranged in the cavity, a base of the electric push rod is fixedly arranged on the inner wall of the opening, a piston rod of the electric push rod is fixedly provided with a middle mudguard 204, and the right side of the left mudguard 202 is provided with an opening. The middle mudguard 204 can block mud points brought up by tires, meanwhile, the middle mudguard 204 can be folded and unfolded in the right mudguard 203 to enable the left mudguard 202 and the right mudguard 203 to penetrate through the bicycle frame 1, the middle mudguard 204 can be pushed out from the right mudguard 203 through the electric push rod, a cavity of the right mudguard 203 is used for bearing the middle mudguard 204, and an opening of the left mudguard 202 is used for fixing the middle mudguard 204.

The fixed telescopic link 211 that is equipped with in curb plate bevel gear 226 one side, telescopic link 211 can realize that movable support 206 drives telescopic link 211 tensile at the removal in-process, and the telescopic link 211 of being convenient for transmits the drive power of moving motor 207 for required part, avoids movable support 206 to remove and leads to unable transmission moving motor 207 drive power.

The left side and the right side of the left mud guard 202 and the right mud guard 203 are both provided with the side mud guard 205, and the side mud guard 205 can cover mud points brought up by the tire in an all-around manner, so that the mud points on the side can be prevented from splashing. A displacement disc 212 is arranged on one side of the moving support 206, a first connecting rod 213 is arranged on the surface of the displacement disc 212 and deviates from the center of a circle, one end of the first connecting rod 213 is hinged with the displacement disc 212, a second connecting rod 214 is arranged on one end of the first connecting rod 213, which is far away from the displacement disc 212, one end of the second connecting rod 214 is hinged with the first connecting rod 213, one end of the second connecting rod 214, which is far away from the first connecting rod 213, is hinged with the displacement disc 212, a fixed column 216 is arranged on one side of the displacement disc 212, the fixed column 216 is fixedly connected with the moving support 206, the fixed column 216 provides a rotation pivot for the movement of the side mudguard 205, and the rotation of the side mudguard 205 is assisted. A third connecting rod 215 is arranged on the fixed column 216, one end of the third connecting rod 215 is hinged with the fixed column 216, and the other end of the third connecting rod 215 is hinged with the side mudguard 205.

The end of the telescopic rod 211 far away from the steering assembly 209 is fixedly provided with a disc driving shaft 221, the end of the disc driving shaft 221 far away from the telescopic rod 211 penetrates through the movable bracket 206 and is fixedly connected with the displacement disc 212, and the disc driving shaft 221 is in running fit with the movable bracket 206. The disc driving shaft 221 transmits the driving force of the moving motor 207 transmitted by the telescopic rod 211 downwards to drive the displacement disc 212 to rotate, the displacement disc 212 rotates to drive the first connecting rod 213 to move, the first connecting rod 213 moves to drive the second connecting rod 214 to move, the second connecting rod 214 drives the side fender 205 to move, the angle between the first connecting rod 213 and the second connecting rod 214 is increased, the second connecting rod 214 drives the side fender 205 to be laid flat, and the angle between the third connecting rod 215 and the side fender 205 is decreased.

When raining, the moving motor 207 can be turned on, the moving motor 207 drives the first chain wheel 217 and the first bevel gear 222 to rotate, the first chain wheel 217 drives the synchronous chain 220 to move, the movement of the synchronous chain 220 drives the second chain wheel 218 and the third chain wheel 219 to synchronously move, the second chain wheel 218 drives the second bevel gear 223 to rotate, the third chain wheel 219 rotates to drive the third bevel gear 224 to rotate, the fourth bevel gears 225 on the left and right sides of the first bevel gear 222 start to rotate, the fourth bevel gears 225 rotate to drive the moving screw 210 to rotate, the moving screw 210 rotates to drive the moving bracket 206 to start moving, the moving bracket 206 drives the left mudguard 202 and the right mudguard 203 to move, when the left mudguard 202 and the right mudguard 203 pass through the racks on the front and rear ends of the cross bar 2, the electric push rod starts to act, the piston rod pushes the middle mudguard 204 to move to the left mudguard 202, and when one end of the middle mudguard 204 extends into the opening of the left mudguard 202, the electric push rod stops acting.

In the moving process of the moving bracket 206, the telescopic rod 211 on the side plate bevel gear 226 also extends, and at the same time, the disc driving shaft 221 is driven to rotate, the disc driving shaft 221 drives the displacement disc 212 to rotate, so that the first connecting rod 213 on the displacement disc 212 displaces, the first connecting rod 213 drives the second connecting rod 214 to move, and meanwhile, the angle between the first connecting rod 213 and the second connecting rod 214 changes and increases continuously, the second connecting rod 214 drives the side fender 205 to displace greatly, the angle between the second connecting rod 214 and the side fender 205 decreases continuously, the movement of the side fender 205 drives the third connecting rod 215 to move, the third connecting rod 215 rotates around the fixed column 216, and the angle between the third connecting rod 215 and the side fender 205 increases continuously until the side fender 205 is vertical or close to vertical.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a commodity or system comprising the element.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a bicycle with keep off mud function, includes bicycle frame (1) and whippletree (2), its characterized in that, whippletree (2) are including casing (201), casing (201) are fixed to be set up in bicycle frame (1) surface, casing (201) bottom surface inner wall is fixed and is equipped with moving motor (207), moving motor (207) output shaft one end is fixed and is equipped with the synchronizing part, the synchronizing part top is equipped with to turn to subassembly (209), turns to subassembly (209) and moving motor (207) output shaft fixed connection, turn to the fixed subassembly that removes of subassembly (209) one side symmetry, it is equipped with the upset subassembly to remove the subassembly and keep away from one side that turns to subassembly (209).

2. The bicycle with the mud blocking function according to claim 1, wherein the moving assembly comprises a moving screw rod (210) and an expansion rod (211), a moving bracket (206) is arranged outside the moving screw rod (210), the moving bracket (206) is in threaded fit with the moving screw rod (210), the moving bracket (206) is attached to the inner wall of the shell (201), a left mud blocking plate (202) and a right mud blocking plate (203) are fixedly arranged on the left side and the right side of one end of the moving bracket (206), and side mud blocking plates (205) are arranged on the left side and the right side of the left mud blocking plate (202) and the right mud blocking plate (203).

3. The bicycle with the mud-guard function as claimed in claim 2, wherein the tipping assembly comprises a displacement disc (212), the displacement disc (212) is rotatably engaged with the moving bracket (206), a first connecting rod (213) is arranged on the surface of the displacement disc (212) at a position deviating from the center of the circle, one end of the first connecting rod (213) is hinged with the displacement disc (212), one end of the first connecting rod (213) far away from the displacement disc (212) is provided with a second connecting rod (214), one end of the second connecting rod (214) is hinged with the first connecting rod (213), one end of the second connecting rod (214) far away from the first connecting rod (213) is hinged with the side mud guard (205), one side of the displacement disc (212) is provided with a fixed column (216), the fixed column (216) is fixedly connected with the moving bracket (206), a third connecting rod (215) is arranged on the fixed column (216), one end of the third connecting rod (215) is hinged with the fixed column (216), and the other end of the third connecting rod (215) is hinged with the side mud guard (205).

4. The bicycle with the mud blocking function according to claim 2, wherein the left mud blocking plate (202) and the right mud blocking plate (203) are both configured as arc-shaped plates, a groove is formed in the left side wall of the right mud blocking plate (203), an electric push rod is arranged in the groove, a base of the electric push rod is fixedly arranged on the inner wall of the groove, a piston rod of the electric push rod is fixedly provided with a middle mud blocking plate (204), and an opening is formed in the right side of the left mud blocking plate (202).

5. The bicycle with the mud blocking function as claimed in claim 3, wherein a disc driving shaft (221) is fixedly arranged at one end of the telescopic rod (211) far away from the steering assembly (209), one end of the disc driving shaft (221) far away from the telescopic rod (211) penetrates through the moving bracket (206) and is fixedly connected with the displacement disc (212), and the disc driving shaft (221) is in running fit with the moving bracket (206).