CN217969780U

CN217969780U - Bicycle front cover convenient to disassemble and assemble

Info

Publication number: CN217969780U
Application number: CN202222017540.3U
Authority: CN
Inventors: 李军
Original assignee: Suzhou Sitate Precision Intelligent Manufacturing Co ltd
Current assignee: Suzhou Sitate Precision Intelligent Manufacturing Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-06
Anticipated expiration: 2032-08-02

Abstract

The utility model belongs to the technical field of bicycle spare part, especially, be a convenient bicycle bonnet of dismouting, including the main part, be provided with the breeches pipe installed part in the main part, be provided with fixing bolt on the breeches pipe installed part, be provided with the breeches pipe in the breeches pipe installed part, the main part middle part is provided with the breeches rod mounting hole, is provided with the breeches rod in the breeches rod mounting hole, and it is stupefied to be provided with the protrusion in the breeches pipe installed part, has seted up first screw hole on the breeches pipe installed part, sets up flutedly on the breeches pipe, is provided with the second screw hole on the breeches pipe, is provided with the reinforcement in the main part. The utility model discloses a fixing bolt, protrusion are stupefied, recess, first screw hole, second screw hole, can reach the installation of breeches pipe and fork arm and need not weld, and the installation is more convenient and the later stage of being convenient for carries out the effect of dismantling, can promote main part intensity through setting up the reinforcement, increases the load nature of main part, can bear stronger pressure, avoids impaired because of bearing stronger pressure, ensures life.

Description

Bicycle front cover convenient to disassemble and assemble

Technical Field

The utility model relates to a bicycle spare part technical field specifically is a convenient bicycle protecgulum of dismouting.

Background

The front cover of bicycle, also called front fork shoulder cover, is a connecting structure on the front fork of bicycle, and is an indispensable structure for assembling the front fork of bicycle, and the front fork of bicycle is positioned in the front position in the bicycle structure, its upper end is connected with handlebar component, the frame component is matched with front tube, and its lower end is matched with front shaft component, so that the guide system of bicycle is formed.

The prior art has the following problems:

1. the bicycle front cover in the prior art is generally welded when a bicycle front fork is assembled, so that the fixing process is complicated and the later-stage disassembly is inconvenient;

2. the strength of the bicycle front cover in the prior art is generally only from the metal material of the bicycle front cover, and no additional reinforcing structure is added, so that the strength of the bicycle front cover is general, and if the bicycle front cover is subjected to heavy pressure for a long time, the bicycle front cover can be damaged due to the pressure, and the service life of the bicycle front cover is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a bicycle front cover which is convenient to disassemble, which solves the problems that the existing bicycle front cover generally adopts a welding mode when a bicycle front fork is assembled, the fixing process is complicated, the later-period disassembly is inconvenient, the strength of the front cover is generally only from the metal material of the front cover, and no additional reinforcing structure is added, so that the strength of the front cover of the bicycle is general, and if the front cover is subjected to heavy pressure for a long time, the front cover is damaged due to the pressure, and the service life of the front cover is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient bicycle bonnet of dismouting, includes the main part, be provided with the breeches pipe installed part in the main part, be provided with fixing bolt on the breeches pipe installed part, be provided with the breeches pipe in the breeches pipe installed part, the main part middle part is provided with the breeches rod mounting hole, be provided with the breeches rod in the breeches rod mounting hole, it is stupefied to be provided with the protrusion in the breeches pipe installed part, first screw hole has been seted up on the breeches pipe installed part, set up recess on the breeches pipe, be provided with the second screw hole on the breeches pipe, be provided with the reinforcement in the main part.

As an optimal technical solution of the utility model: the fork tube installation parts are two groups in total, and the fork tube installation parts are fixed at two ends of the main body through welding.

As an optimal technical solution of the utility model: the fixing bolts are all provided with a plurality of groups, and the protruding ridges are fixedly arranged in the fork tube mounting piece and the fork rod mounting hole.

As an optimal technical solution of the utility model: grooves are formed in the outer sides of the fork tube and the fork rod, the fork tube is matched with the fork tube mounting piece, the fork rod is matched with the fork rod mounting hole, and the protruding ribs are matched with the grooves.

As a preferred technical solution of the utility model: first screw holes are formed in the fork tube mounting piece and the main body, three groups of first screw holes are formed in the fork tube mounting piece, and two groups of first screw holes are formed in the main body and correspond to the fork rod mounting holes.

As an optimal technical solution of the utility model: the fork tube and the fork rod are both provided with second threaded holes, the fork tube is provided with three groups of second threaded holes, and the fork rod is provided with two groups of second threaded holes.

As an optimal technical solution of the utility model: the fixing bolt penetrates through the first threaded hole and the second threaded hole and is in threaded connection with the first threaded hole and the second threaded hole, the reinforcing piece is fixedly embedded in the main body, and the reinforcing piece is cast by high-strength steel.

Compared with the prior art, the utility model provides a convenient bicycle bonnet of dismouting possesses following beneficial effect:

1. the bicycle front cover convenient to disassemble and assemble is characterized in that the fixing bolt, the protruding rib, the groove, the first threaded hole and the second threaded hole are arranged, the protruding rib and the first threaded hole are also arranged in the fork rod mounting hole, the groove and the second threaded hole are also formed in the outer side of the fork rod, and the protruding rib is matched with the groove, so that the fork tube is inserted into the fork tube mounting piece;

2. this convenient bicycle bonnet of dismouting through setting up the reinforcement, and the reinforcement embedding sets up in the main part, and when the main part received stronger pressure, the reinforcement can promote main part intensity, increases the load nature of main part, can bear stronger pressure, avoids impaired because of bearing stronger pressure, guarantee life.

Drawings

FIG. 1 is a schematic view of the overall structure of the appearance of the present invention;

FIG. 2 is a schematic view of the internal structure of the main body of the present invention;

FIG. 3 is a schematic structural view of the tube mounting member of the present invention;

FIG. 4 is a schematic view of the fork tube structure of the present invention;

fig. 5 is a schematic view of the reinforcement of the present invention.

In the figure: 1. a main body; 2. a furcation tube mount; 3. fixing the bolt; 4. a fork tube; 5. a fork rod mounting hole; 6. a fork lever; 7. protruding edges; 8. a first threaded hole; 9. a groove; 10. a second threaded hole; 11. a reinforcement.

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. 1-5, in this embodiment: the utility model provides a convenient bicycle bonnet of dismouting, comprising a main body 1, be provided with fork pipe installed part 2 in the main part 1, can be convenient for fork 4 installation through fork pipe installed part 2, be provided with fixing bolt 3 on the fork pipe installed part 2, be provided with fork pipe 4 in the fork pipe installed

part

2, 1 middle part of main part is provided with fork rod mounting hole 5, can be convenient for fork rod 6 installation through fork rod mounting hole 5, be provided with fork rod 6 in the fork rod mounting hole 5, be provided with protruding stupefied 7 in the fork pipe installed part 2, first screw hole 8 has been seted up on the fork pipe installed part 2, set up recess 9 on the fork pipe 4, be provided with second screw hole 10 on the fork pipe 4, be provided with reinforcement 11 in the main part 1, can promote main part 1 intensity through reinforcement 11, increase main part 1's load nature, can bear stronger pressure.

In the embodiment, the fork tube mounting pieces 2 are two groups, and the fork tube mounting pieces 2 are fixed at two ends of the main body 1 by welding; the fixing bolts 3 are provided with a plurality of groups, and the fork tube mounting piece 2 and the fork rod mounting hole 5 are both fixedly provided with convex ridges 7; grooves 9 are formed in the outer sides of the fork tube 4 and the fork rod 6, the fork tube 4 is matched with the fork tube mounting piece 2, the fork rod 6 is matched with the fork rod mounting hole 5, the protruding edge 7 is matched with the groove 9, and the rotation of the mounting of the fork rod 6 and the fork tube 4 can be limited through the protruding edge 7 and the groove 9; the fork tube mounting piece 2 and the main body 1 are both provided with first threaded holes 8, the fork tube mounting piece 2 is provided with three groups of first threaded holes 8, and the main body 1 is provided with two groups of first threaded holes 8 corresponding to the fork rod mounting holes 5; the fork tube 4 and the fork rod 6 are both provided with second threaded holes 10, the fork tube 4 is provided with three groups of second threaded holes 10, the fork rod 6 is provided with two groups of second threaded holes 10, and the fork tube 4 and the fork rod 6 can be stably installed by matching the first threaded holes 8 and the second threaded holes 10 with the fixing bolts 3; fixing bolt 3 passes first screw hole 8, second screw hole 10 and has threaded connection between first screw hole 8, the second screw hole 10, and reinforcing member 11 is fixed to be embedded in main part 1, and reinforcing member 11 specifically is cast by high strength steel.

The utility model discloses a theory of operation and use flow: the operator is through at first with main part 1 and fork 4, the fork 6 is connected, directly insert fork 4 in the equipment process fork installed part 2, insert fork 6 in fork mounting hole 5, fork 4 simultaneously, recess 9 and fork installed part 2 on the fork 6, stupefied 7 looks adaptation of protrusion in the fork mounting hole 5, later with first screw hole 8 on the fork installed part 2 and second screw hole 10 on the fork 4, fix fork 4 on fork installed part 2 with this, the mounting means between fork 6 and the fork mounting hole 5 is the same with the coupling means between fork 4 and the fork installed part 2, fork 4 need not weld with the installation of fork 6, the installation is more convenient and the later stage of being convenient for is dismantled, later with the whole bicycle fork of following conventional mounting means install on the bicycle, when main part 1 receives stronger pressure, reinforcement 11 can promote main part 1 intensity, increase main part 1's load bearing nature, can bear stronger pressure, avoid damaging because of bearing stronger pressure, life is protected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient bicycle bonnet of dismouting, a serial communication port, includes main part (1), be provided with fork pipe installed part (2) on main part (1), be provided with fixing bolt (3) on fork pipe installed part (2), be provided with fork pipe (4) in fork pipe installed part (2), main part (1) middle part is provided with fork rod mounting hole (5), be provided with fork rod (6) in fork rod mounting hole (5), be provided with protruding stupefied (7) in fork pipe installed part (2), first screw hole (8) have been seted up on fork pipe installed part (2), set up recess (9) on fork pipe (4), be provided with second screw hole (10) on fork pipe (4), be provided with reinforcement (11) in main part (1).

2. The bicycle front cover convenient to assemble and disassemble as claimed in claim 1, wherein: the fork tube installation parts (2) are two groups in total, and the fork tube installation parts (2) are fixed at the two ends of the main body (1) through welding.

3. The bicycle front cover convenient to disassemble and assemble according to claim 1, characterized in that: the fixing bolts (3) are provided with a plurality of groups, and the fork tube mounting piece (2) and the fork rod mounting hole (5) are internally and fixedly provided with protruding ridges (7).

4. The bicycle front cover convenient to assemble and disassemble as claimed in claim 1, wherein: the fork tube (4) and the fork rod (6) are provided with grooves (9) in the outer sides, the fork tube (4) is matched with the fork tube mounting piece (2), the fork rod (6) is matched with the fork rod mounting hole (5), and the protruding edge (7) is matched with the groove (9) in a mutual mode.

5. The bicycle front cover convenient to assemble and disassemble as claimed in claim 1, wherein: first screw hole (8) have all been seted up on breeches pipe installed part (2) and main part (1), three first screw holes of group (8) have been seted up on breeches pipe installed part (2), correspond with fork arm mounting hole (5) on main part (1) and set up two sets of first screw holes (8).

6. The bicycle front cover convenient to assemble and disassemble as claimed in claim 1, wherein: second threaded holes (10) are formed in the fork tube (4) and the fork rod (6), three groups of second threaded holes (10) are formed in the fork tube (4), and two groups of second threaded holes (10) are formed in the fork rod (6).

7. The bicycle front cover convenient to assemble and disassemble as claimed in claim 1, wherein: fixing bolt (3) pass first screw hole (8), second screw hole (10) and with first screw hole (8), there is threaded connection between second screw hole (10), reinforcement (11) are fixed to be embedded in main part (1), reinforcement (11) are specifically by the casting of high strength steel.