CN213168406U - Bicycle front fork with mud scraping effect is good - Google Patents

Abstract

The utility model discloses a bicycle front fork with scrape mud effectual, including wheel body, fork bridge, mounting panel, first screw thread post, nut, second screw thread post, first fender front bezel, fender mud mechanism and mud scraping mechanism. The utility model is provided with the mud scraping mechanism, the mud scraping plate of the mud scraping mechanism is arc-shaped and is matched with the bicycle wheel, the mud scraping plate is fixed on the inner wall of the first mudguard, when the wheel rotates, the mud on the wheel can be quickly scraped, and the mud scraping mechanism is very convenient; the utility model discloses still install fender mud mechanism, fender mud mechanism includes first fender and two second fenders, if meet great puddles, can pull open two second fenders in advance, widen the width of fender, if the way is no longer muddy, then can press the spring post, pack up two fenders, compare in the fender of current bicycle, the fender mud mechanism of this device can block more muddy water for riding passerby, and the manipulation is also very simple moreover.

Description

Bicycle front fork with mud scraping effect is good

Technical Field

The utility model relates to a bicycle front fork field specifically is a bicycle front fork with scrape mud effectual.

Background

The bicycle front fork is a part of bicycle, it is in the place ahead position in the bicycle structure, its upper end links to each other with the handlebar part, frame part and front tube cooperation, the cooperation of lower extreme and front axle subassembly, the guidance system of constitution bicycle, handlebar and front fork rotate, can make the wheel redirecting, the guide effect of bicycle has been played, the bicycle front fork can divide into spring shock attenuation front fork and pneumatic shock attenuation front fork etc. according to the mode of moving away to avoid possible earthquakes of difference, but current bicycle front fork has following defect:

the existing bicycle front fork only has a shock-absorbing function and does not have a mud scraping function, when a bicycle runs on a muddy road, a bicycle wheel can be stained with a lot of mud, excessive mud can cause certain riding difficulty for a rider, only manual mud scraping can be relied on, the manual mud scraping is inconvenient, the mud cannot be scraped cleanly, the residual mud can cause rusting of the bicycle, the service life of the bicycle is prolonged, in addition, a mud guard with a fixed size is only installed on the existing bicycle front fork, if a small mud pit is met or the riding speed is slow, the mud guard can block mud water for the rider, but if a large mud pit is met or the riding speed is fast, the mud water blocked by the width of the mud guard is not enough, and the bicycle is kicked as a whole.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bicycle front fork with scrape mud effectual to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bicycle front fork with scrape mud effectually, includes wheel body, fork bridge, mounting panel, first screw thread post, nut, first fender front bezel, fender mud mechanism and scrapes mud mechanism, fork bridge and mounting panel are through solid fixed ring fixed connection, the horizontal activity in first screw thread post both ends run through the both sides of first fender front bezel and mounting panel and with nut threaded connection, the equal fixed mounting of mounting panel both sides inner wall has a screw thread section of thick bamboo, two the equal threaded connection of screw thread section of thick bamboo has second screw thread post, two the both sides that the mounting panel was run through respectively to second screw thread post.

Fender mud mechanism includes first fender, second fender, extension spring, spring post, spring board and compression spring, one side fixed connection of mounting panel is kept away from to first fender one end and first fender front bezel, just four corners in first fender top all set up flutedly, the compression spring both ends respectively with first fender recess bottom and spring board bottom fixed connection, four the equal fixed mounting in spring board top has the spring post, first fender top slidable mounting has two second fenders, two through two extension spring fixed connection between the second fender.

The mud scraping mechanism comprises a support frame and a mud scraping plate, the top end of the support frame is fixedly connected to the inner wall of the first fender, the bottom end of the support frame is fixedly connected with the tops of two sides of the mud scraping plate, and the front end of the mud scraping plate and the wheel body form an inclination angle.

Preferably, solid fixed ring contains two semicircle rings, two the semicircle ring is kept away from the one end of fender mud mechanism and is passed through screw fixed connection, and two the semicircle ring is close to the one end of fender mud mechanism and passes through the hinge rotation connection with the both sides surface of mounting panel respectively.

Preferably, one side of each of the two second mud baffles corresponding to each other is provided with a groove, a fixture block is fixedly mounted at the position of the first mud baffle corresponding to the groove of the second mud baffle, and the fixture block is T-shaped.

Preferably, the top parts of the two second threaded columns are fixedly provided with rotating handles.

Preferably, the mounting plate is an Contraband-shaped plate.

Preferably, the outer surfaces of the first mud guard and the second mud guard are coated with waterproof coatings.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses install mud scraping mechanism, mud scraping mechanism includes the mud scraper, and the mud scraper is the arc, agrees with mutually with the bicycle wheel, and the mud scraper front end is thin moreover, becomes certain preceding oblique angle with the wheel, and this preceding oblique angle still can be through rotating second screw thread post, thereby adjusts the angle of first fender and changes the angle of mud scraper, when the bicycle wheel is stained with full mud, because the rotation of wheel, fix the mud scraper of first fender inner wall and just can scrape earth on the wheel fast, and is very convenient.

(2) The utility model discloses install fender mud mechanism, fender mud mechanism includes first fender and two second fender mud boards, if meet great mud pit, can pull open two second fender boards in advance, widen the width of fender, if the way is no longer muddy, then can press the spring post, pack up two fenders, compare in the fender of current bicycle, the fender mud mechanism of this device can block more muddy water for riding passerby, and the manipulation is also very simple moreover.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic top view of the mud guard of the present invention;

FIG. 3 is a left side view schematic structural view of the mud guard of the present invention;

fig. 4 is a schematic view of the mud scraping mechanism of fig. 2 according to the present invention.

In the figure: 1. the wheel body, 2, first fender, 3, second fender, 4, fork bridge, 5, solid fixed ring, 6, mounting panel, 7, fixture block, 8, extension spring, 9, spring post, 10, screw, 11, nut, 12, first screw thread post, 13, screw thread section of thick bamboo, 14, second screw thread post, 15, rotation handle, 16, hinge, 17, mud scraper, 18, compression spring, 19, spring board, 20, support frame, 21, semicircle ring, 22, first fender front bezel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a bicycle front fork with scrape mud is effectual, includes wheel body 1, fork bridge 4, mounting panel 6, first screw thread post 12, nut 11, first fender front bezel 22, fender mud mechanism and scrapes mud mechanism, fork bridge 4 and mounting panel 6 are through solid fixed ring 5 fixed connection, the horizontal activity in first screw thread post 12 both ends runs through the both sides of first fender front bezel 22 and mounting panel 6 and with nut 11 threaded connection, the equal fixed mounting of mounting panel 6 both sides inner wall has a screw thread section of thick bamboo 13, two screw thread section of thick bamboo 13 equal threaded connection has second screw thread post 14, two second screw thread post 14 runs through the both sides of mounting panel 6 respectively.

Fender mud mechanism includes first fender 2, second fender 3, extension spring 8, spring post 9, spring board 19 and compression spring 18, one side fixed connection that mounting panel 6 was kept away from to 2 one ends of first fender and first fender front bezel 22, just four corners in 2 tops of first fender all set up flutedly, compression spring 18 both ends respectively with 2 recess bottoms of first fender and 19 bottom fixed connection of spring board, four the equal fixed mounting in 19 tops of spring board has spring post 9, 2 top slidable mounting of first fender have two second fender 3, two through two extension spring 8 fixed connection between the second fender 3.

The mud scraping mechanism comprises a support frame 20 and a mud scraping plate 17, wherein the top end of the support frame 20 is fixedly connected to the inner wall of the first mud guard 2, the bottom end of the support frame 20 is fixedly connected with the tops of the two sides of the mud scraping plate 17, and the front end of the mud scraping plate 17 forms an inclination angle with the wheel body 1.

Concretely, gu fixed ring 5 contains two semicircle rings 21, two semicircle ring 21 keeps away from the one end of fender mud mechanism and passes through screw 10 fixed connection, and two semicircle ring 21 is close to the one end of fender mud mechanism and passes through hinge 16 rotation connection with the both sides surface of mounting panel 6 respectively.

Specifically, two the inboard symmetry of second fender 3 is seted up flutedly, first fender 2 is in 3 groove fixed mounting that correspond the second fender have fixture block 7, fixture block 7 is the T font, can block second fender 3, prevents that it from breaking away from first fender 2.

Specifically, the top of each of the two second threaded columns 14 is fixedly provided with a rotating handle 15.

Specifically, the mounting plate 6 is an Contraband-shaped plate.

Specifically, the outer surfaces of the first mud guard 2 and the second mud guard 3 are coated with waterproof coatings.

The working principle is as follows: the device is provided with a mud scraping mechanism, a mud scraping plate 17 of the mud scraping mechanism is arc-shaped and is matched with the outer surface of a wheel body 1, the mud scraping plate 17 is fixed on the inner wall of a first mud guard 2, the wheel body 1 rotates, when the wheel body 1 is stuck with mud, the mud can be quickly scraped off by the mud scraping plate 17, a first mud guard front plate 22 is rotatably arranged in a mounting plate 6 through a first threaded column 12, the first mud guard 2 can be rotated, so that the angle of the mud scraping plate 17 is indirectly changed, when the angle of the mud scraping plate 17 and the wheel body 1 is proper, two rotating handles 15 are rotated, two second threaded columns 14 can abut against the first mud guard front plate 22 to fix the position of the first mud guard plate 2, in addition, the device is also provided with a mud blocking mechanism, the mud blocking mechanism comprises the first mud guard plate 2 and two second mud guard plates 3, when a larger mud pit is met, the two second mud guards 3 can be pulled open in advance, at the moment, two extension springs 8 fixedly connected between the two second mud guards 3 are extended, when the second mud guards 3 are pulled to the maximum position, the spring posts 9 beside the position can bounce under the restoring force of the compression springs 18, then the two second spring guards 3 are released, the two second mud guards 3 can be pulled back to the original position by the extension springs 8, but the two second mud guards 3 are clamped by the four bouncing spring posts 9, the mud guard mechanism with the increased width can better protect a rider from being splashed by mud, if the road in front is not muddy any more, the spring posts 9 can be pressed, the two second mud guards 3 can return to the original position under the restoring force of the extension springs 8, because the grooves are symmetrically formed in the inner sides of the two second mud guards 3, and the T-shaped fixture block 7 is fixedly arranged at the groove of the first mud guard 2, the width of the bottom of the fixture block 7 is smaller than that of the groove, and the width of the top is larger than that of the groove, so that the two second mud guards 3 cannot be ejected away from the first mud guard 2 by the restoring force of the compression spring 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a bicycle front fork with scrape mud effectual which characterized in that: the wheel comprises a wheel body (1), a fork bridge (4), a mounting plate (6), a first threaded column (12), a nut (11), a first fender front plate (22), a mud blocking mechanism and a mud scraping mechanism, wherein the fork bridge (4) and the mounting plate (6) are fixedly connected through a fixing ring (5), two ends of the first threaded column (12) horizontally penetrate through two sides of the first fender front plate (22) and the mounting plate (6) and are in threaded connection with the nut (11), threaded cylinders (13) are fixedly mounted on inner walls of two sides of the mounting plate (6), two threaded cylinders (13) are in threaded connection with second threaded columns (14), and the two second threaded columns (14) penetrate through two sides of the mounting plate (6) respectively;

the mud blocking mechanism comprises a first mud blocking plate (2), a second mud blocking plate (3), an extension spring (8), a spring column (9), a spring plate (19) and a compression spring (18), one end of the first mud blocking plate (2) is fixedly connected with one side, away from the mounting plate (6), of a first mud blocking plate front plate (22), grooves are formed in four corners of the top of the first mud blocking plate (2), two ends of the compression spring (18) are fixedly connected with the bottom of the groove of the first mud blocking plate (2) and the bottom of the spring plate (19) respectively, the spring columns (9) are fixedly mounted at the tops of the four spring plates (19), the two second mud blocking plates (3) are slidably mounted at the top of the first mud blocking plate (2), and the two second mud blocking plates (3) are fixedly connected through the two extension springs (8);

the mud scraping mechanism comprises a support frame (20) and a mud scraping plate (17), wherein the top end of the support frame (20) is fixedly connected to the inner wall of the first mud guard (2) and is fixedly connected to the bottom end of the support frame (20) and the tops of two sides of the mud scraping plate (17), and the front end of the mud scraping plate (17) and the wheel body (1) form an inclination angle.

2. The bicycle front fork with good mud scraping effect according to claim 1, characterized in that: and the fixing ring (5) comprises two semicircular rings (21), two screws (10) are fixedly connected to one ends of the semicircular rings (21) far away from the mud blocking mechanism, and the semicircular rings (21) are respectively connected with the outer surfaces of the two sides of the mounting plate (6) in a rotating manner through hinges (16).

3. The bicycle front fork with good mud scraping effect according to claim 1, characterized in that: grooves are symmetrically formed in the inner sides of the two second mud baffles (3), clamping blocks (7) are fixedly installed at the positions, corresponding to the grooves of the second mud baffles (3), of the first mud baffles (2), and the clamping blocks (7) are T-shaped.

4. The bicycle front fork with good mud scraping effect according to claim 1, characterized in that: and the tops of the two second threaded columns (14) are fixedly provided with rotating handles (15).

5. The bicycle front fork with good mud scraping effect according to claim 1, characterized in that: the mounting plate (6) is a v-21274; shaped plate.

6. The bicycle front fork with good mud scraping effect according to claim 1, characterized in that: and the outer surfaces of the first mud guard (2) and the second mud guard (3) are coated with waterproof coatings.

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