CN220809646U - Quick-dismantling bicycle mudguard - Google Patents

Abstract

The utility model discloses a quick-dismantling bicycle mudguard, which comprises: fixed knot constructs and joint structure, fixed knot constructs outside fixedly connected with connection structure, fixed knot constructs including last solid fixed ring and lower solid fixed ring, go up solid fixed ring and lower solid fixed ring opposite side is equipped with the connecting hole, connecting hole internal thread connection has fixation nut, main part upside and right side are equipped with the opening, and both sides fixedly connected with fixed block around, it has the fixed strip to articulate on the fixed block, be equipped with the joint mouth on the fixed strip, the joint structure includes the connecting block, be equipped with the spout in the connecting block, and both sides fixedly connected with joint piece, sliding connection has the slider in the spout, fixedly connected with gag lever post on the slider, and bottom fixedly connected with spring, the bottom in the spring other end fixedly connected with spout, slider outside fixedly connected with joint pole, connecting block rear side fixedly connected with fender. Through the structure, tools such as screwdrivers and the like can be prevented from being installed and detached, and the operation is convenient.

Description

Quick-dismantling bicycle mudguard

Technical Field

The utility model relates to the technical field of mud guards, in particular to a quick-release bicycle mud guard.

Background

The bicycle is an enthusiast exercise for young people after being refitted or assembled, and the refitted bicycle more shows the personality of the people. Bicycles provided by bicycle manufacturers are generally medium-sized, and one size bicycle uses one size fender. The bicycle is refitted, so that not only the fittings with more specific shapes are needed to be considered, but also the bicycle fittings can be installed on different bicycles, and the assembly, the disassembly and the replacement of the bicycle fittings are needed to be considered.

The mud guard is a plate structure arranged behind the outer frame of the wheel, is usually made of high-quality rubber materials, and also is made of engineering plastics, and is usually arranged behind a metal baffle plate, a cowhide baffle plate, a plastic baffle plate and a rubber baffle plate of a bicycle or a motor vehicle.

The prior fixing structure of the bicycle mudguard is usually fixed with the bicycle through bolts, and tools such as screwdrivers and the like are needed to be screwed or loosened during installation and disassembly, so that the installation and the disassembly are troublesome. Therefore, a quick-release bicycle mudguard is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a quick-dismantling bicycle mudguard, which solves the problem of complex installation and dismantling.

The utility model further provides the quick-release bicycle mudguard, which comprises the fixing structure and the clamping structure, wherein the fixing structure is fixedly connected to the outer side of the fixing structure and comprises an upper fixing ring and a lower fixing ring, one side of the upper fixing ring is hinged to the lower fixing ring, the other sides of the upper fixing ring and the lower fixing ring are provided with connecting holes, fixing nuts are connected in the connecting holes in a threaded manner, the fixing structure comprises a main body, openings are formed in the upper side and the right side of the main body, fixing blocks are fixedly connected to the front side and the rear side of the main body, fixing strips are hinged to the fixing blocks, clamping interfaces are formed in the fixing strips, the clamping structure comprises a connecting block, a sliding groove is formed in the connecting block, clamping blocks are fixedly connected to the two sides of the connecting block, a sliding block is connected to the sliding groove in a sliding manner, a limiting rod is fixedly connected to the sliding block, a spring is fixedly connected to the bottom of the sliding block, the other end of the spring is fixedly connected to the inner bottom of the sliding groove, clamping rods are fixedly connected to the outer side of the sliding block, and the rear side of the connecting block is fixedly connected to the mudguard.

According to the quick-release bicycle mudguard, the mudguard comprises an upper plate, two sides of the upper plate are fixedly connected with an upper baffle plate and a lower baffle plate, and the rear side of the upper plate is fixedly connected with an arc tail plate.

According to the quick-release bicycle mudguard, a magnet I is fixedly connected to the left side wall in the opening, and a magnet II is fixedly connected to the outer side of the clamping rod.

According to the quick-release bicycle mudguard, the clamping interface is matched with the clamping block.

According to the quick-release bicycle mudguard, the length of the clamping rod is larger than that of the opening.

The utility model has the following beneficial effects:

According to the utility model, the magnet I in the opening and the magnet II on the clamping rod are mutually adsorbed to enable the mud guard to be fixed more firmly, and meanwhile, the fixing strips on two sides of the main body are clamped with the clamping blocks on two sides of the connecting block, so that tools such as a screwdriver are avoided to be used for mounting and dismounting, and the operation is convenient.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of a quick release bicycle fender of the present utility model;

FIG. 2 is a fixed block diagram of a quick release bicycle fender of the present utility model;

Fig. 3 is an enlarged view of the structure at a in fig. 1.

Legend description:

1. A fixed structure; 11. an upper fixing ring; 12. a lower fixing ring; 13. a connection hole; 14. a fixing nut; 2. a connection structure; 21. a main body; 22. a fixed block; 23. a fixing strip; 24. a card interface; 25. an opening; 3. a clamping structure; 31. a connecting block; 32. a chute; 33. a clamping block; 34. a spring; 35. a slide block; 36. a limit rod; 37. a clamping rod; 4. loading a baffle plate; 5. blanking a baffle; 6. arc tail piece; 7. an upper plate; 8. a magnet I; 9. and a magnet II.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, a quick-release bicycle mudguard according to an embodiment of the utility model comprises a fixing structure 1 and a clamping structure 3, wherein a connecting structure 2 is fixedly connected to the outer side of the fixing structure 1, the fixing structure 1 comprises an upper fixing ring 11 and a lower fixing ring 12, rubber pads are fixedly connected to the inner sides of the upper fixing ring 11 and the lower fixing ring 12, friction force between the upper fixing ring and a bicycle is increased, fixing is firmer, one side of the upper fixing ring 11 is hinged with the lower fixing ring 12, a connecting hole 13 is formed in the other side of the upper fixing ring 11 and the lower fixing ring 12, threads are formed in the connecting hole 13, a fixing nut 14 is connected with the inner threads of the connecting hole 13, and the fixing ring is connected with the bicycle through the fixing nut 14;

The connecting structure 2 comprises a main body 21, openings 25 are formed in the upper side and the right side of the main body 21, fixing blocks 22 are fixedly connected to the front side and the rear side, a magnet I8 is fixedly connected to the left side wall in the opening 25, two magnets I8 are hinged to the fixing blocks 22, a fixing strip 23 is hinged to the fixing strip 23, a clamping connector 24 is formed in the fixing strip 23, protrusions are arranged in the clamping connector 24, and the fixing strip 23 is prevented from falling off due to bumping during running of a bicycle;

The joint structure 3 includes connecting block 31, be equipped with spout 32 in the connecting block 31, and both sides fixedly connected with joint piece 33, both sides wall is equipped with the spacing groove in the spout 32, sliding connection has slider 35 in the spout 32, fixedly connected with gag lever post 36 on the slider 35, and bottom fixedly connected with spring 34, spring 34 is compression spring, there is an outside thrust to slider 35, make the fender connect more firm, gag lever post 36 both ends are located the spacing inslot, and sliding connection spacing groove, the bottom in the spout 32 is connected to the spring 34 other end fixedly connected with, slider 35 outside fixedly connected with clamping bar 37, clamping bar 37 outside fixedly connected with magnet II 9, connecting block 31 rear side fixedly connected with fender, the fender includes upper plate 7, upper plate 7 both sides fixedly connected with baffle upper plate 4 and baffle lower plate 5, and rear side fixedly connected with arc tail piece 6, when changing the fender, stretch into in opening 25 with clamping bar 37 slope, make magnet II and magnet I8 adsorb each other, the joint can accomplish the installation with joint piece 33 joint on the fixed bar 23 at last, use tool such as screw is avoided.

Working principle: during installation, the upper fixing ring 11 and the lower fixing ring 12 are fixed on a bicycle through fixing nuts, a mud guard with the clamping structure 3 is inclined, the clamping rod 37 passes through the opening 25 and then horizontally placed, the magnet I8 and the magnet II 9 are mutually adsorbed and fixed, finally the clamping interfaces 24 on the fixing strips 23 on the two sides of the main body 21 are connected with the clamping blocks 33, and the sliding blocks 35 are pressed outwards under the action of the springs 34 in the connecting blocks 31, so that the magnet I8 and the magnet II 9 are not easy to fall off, and the stability is improved; when the fixing strips 23 on the two sides are opened and the mud guard is obliquely taken out, the operation is convenient.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (5)

1. A quick release bicycle fender, comprising: fixed knot constructs (1) and joint structure (3), fixed knot constructs (1) outside fixedly connected with connection structure (2), fixed knot constructs (1) including last solid fixed ring (11) and lower solid fixed ring (12), go up solid fixed ring (11) one side and articulate down solid fixed ring (12), go up solid fixed ring (11) and solid fixed ring (12) opposite side down and be equipped with connecting hole (13), connecting hole (13) female connection has fixation nut (14), connection structure (2) include main part (21), main part (21) upside and right side are equipped with opening (25), and front and back both sides fixedly connected with fixed block (22), articulated on fixed block (22) have fixed strip (23), be equipped with joint mouth (24) on fixed strip (23), joint structure (3) are including connecting block (31), be equipped with spout (32) in connecting block (31), and both sides fixedly connected with joint piece (33), sliding connection has slider (35) in spout (32), fixedly connected with slider (35) on slider (35) and fixed connection spring (34) bottom fixed connection (34), fixed connection pole (37) are connected with outside fixed connection pole (37), and a mud guard is fixedly connected to the rear side of the connecting block (31).

2. The quick release bicycle mudguard of claim 1, wherein the mudguard comprises an upper plate (7), an upper baffle plate (4) and a lower baffle plate (5) are fixedly connected to two sides of the upper plate (7), and an arc-shaped tail plate (6) is fixedly connected to the rear side of the upper plate.

3. The quick release bicycle mudguard of claim 2, wherein the magnet i (8) is fixedly connected to the inner left side wall of the opening (25), and the magnet ii (9) is fixedly connected to the outer side of the clamping rod (37).

4. A quick release bicycle mudguard according to claim 3, characterized in that the clip interface (24) is adapted to the clip block (33).

5. A quick release bicycle mudguard as claimed in claim 4, characterised in that the catch bar (37) is longer than the opening (25).