CN211648290U

CN211648290U - Fixing device for motorcycle exhaust pipe

Info

Publication number: CN211648290U
Application number: CN201922456072.8U
Authority: CN
Inventors: 田玉岩; 齐秀艳; 陈飞云; 花敏
Original assignee: Changzhou Guangxing Precision Machinery Co ltd
Current assignee: Changzhou Guangxing Precision Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-09
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a fixing device for motorcycle exhaust pipe, including fixed pipe, blast pipe, go-between, connecting rod, solid fixed ring, fastening nut, butt joint pipe, first fixed plate, return bend, second fixed plate, butt joint plate and screw thread butt joint pipe. The utility model has the advantages that: be provided with on the bottom lateral wall of return bend and revolve wrong screw thread, through setting up the screw thread, the return bend of being convenient for is connected with screw thread butt joint union coupling, and the return bend is through revolving soon with screw thread butt joint union coupling and is connected the locking, through the revolving of screw thread and revolve wrong butt joint, the installation in earlier stage and the dismantlement in later stage of being convenient for, fixed pipe is fixed with the motorcycle mount through solid fixed ring on the go-between, guarantees fixed firm, and butt joint union, return bend carry out the secondary through first fixed plate, second fixed plate and motorcycle mount and fix.

Description

Fixing device for motorcycle exhaust pipe

Technical Field

The utility model relates to a fixing device specifically is a fixing device for motorcycle exhaust pipe, belongs to fixing device technical field.

Background

Motorcycles, two-wheeled or three-wheeled vehicles driven by a gasoline engine and steered by a front wheel operated by a handle, are light and flexible, run quickly, are widely used for patrol, passenger and cargo transportation and the like, and are also used as sports equipment.

Therefore, there is a need for a fixing device for an exhaust pipe of a motorcycle to meet the current market demand, and although various fixing devices have been produced on the market, in general, there still exist a lot of common problems, one of which is that the fixing step of the existing fixing device is too complicated, which results in a lot of manpower and material resources being consumed in fixing, and the other is that the number of parts of the existing fixing device is too large, which results in too high cost.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixing device for an exhaust pipe of a motorcycle to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a fixing device for an exhaust pipe of a motorcycle comprises a fixing pipe, an exhaust pipe, a connecting ring, a connecting rod, a fixing ring, a fastening nut, a butt joint pipe, a first fixing plate, a bent pipe, a second fixing plate, a butt joint plate and a threaded butt joint pipe; the fixed pipe constitutes this fixing device's major structure, the blast pipe is vertical to be fixed in the left end bottom of fixed pipe, go-between fixed connection is put at the top central point of fixed pipe, the both sides extreme point department at the go-between is fixed to the connecting rod, fixed ring fixes the top at the connecting rod, fastening nut fixes the central point at the connecting rod and puts, the right-hand member at fixed pipe is fixed to the butt joint pipe, first fixed plate welding is on the lateral wall of butt joint pipe, the return bend is connected on the screw thread butt joint pipe, the second fixed plate welding is on the lateral wall of screw thread butt joint pipe, the butt joint plate sets up the top at the return bend, the right-hand member at the butt joint pipe.

Preferably, in order to facilitate sleeving the tail gas exhaust pipe into the elbow pipe, the diameter of the elbow pipe is larger than that of the tail gas exhaust pipe, and the bending radian of the elbow pipe is equal to that of the tail gas exhaust pipe.

Preferably, in order to facilitate the connection between the elbow and the threaded butt joint pipe, the outer side wall of the bottom end of the elbow is provided with a screwing thread.

Preferably, the elbow is locked by screwing with the threaded butt pipe in order to facilitate the early installation and the later disassembly.

Preferably, in order to ensure the fixation stability, the fixing tube is fixed with the motorcycle fixing frame through a fixing ring on the connecting ring.

Preferably, in order to fix the motorcycle more firmly, the butt joint pipe and the elbow pipe are secondarily fixed with the motorcycle fixing frame through the first fixing plate and the second fixing plate.

The utility model has the advantages that: this fixing device reasonable in design, the diameter of return bend is greater than the tail gas exhaust pipe, and the crooked radian of return bend is equal with the tail gas exhaust pipe, through the same radian, be convenient for embolia the return bend with the tail gas exhaust pipe in, be provided with on the bottom lateral wall of return bend and twist the screw thread, through setting up the screw thread, the return bend of being convenient for is connected with the screw thread butt joint union coupling, the return bend is through twisting with the screw thread butt joint union coupling and twisting the connection locking, twist the butt joint through the screw thread, the installation of the preceding stage of being convenient for and the dismantlement in later stage, fixed pipe is fixed with the motorcycle mount through the solid fixed ring on the go-between, guarantee fixed firm, the butt joint pipe.

Drawings

Fig. 1 is an overall three-dimensional schematic diagram of the present invention;

fig. 2 is a detailed schematic view of the present invention.

In the figure: 1. fixed pipe, 2, blast pipe, 3, go-between, 4, connecting rod, 5, solid fixed ring, 6, fastening nut, 7, butt joint pipe, 8, first fixed plate, 9, return bend, 10, second fixed plate, 11, butt joint board and 12, screw thread butt joint pipe.

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. 1-2, a fixing device for an exhaust pipe of a motorcycle includes a fixing pipe 1, an exhaust pipe 2, a connecting ring 3, a connecting rod 4, a fixing ring 5, a fastening nut 6, a butt joint pipe 7, a first fixing plate 8, a bent pipe 9, a second fixing plate 10, a butt joint plate 11 and a threaded butt joint pipe 12; fixed pipe 1 constitutes this fixing device's major structure, 2 vertical left end bottoms at fixed pipe 1 of fixing of blast pipe, go-between 3 fixed connection is put at fixed pipe 1's top central point, connecting rod 4 is fixed at go-between 3 both sides end point department, fixed ring 5 is fixed on connecting rod 4's top, fastening nut 6 is fixed at connecting rod 4's central point and is put, fixed pipe 1's right-hand member is fixed to butt joint pipe 7, first fixed plate 8 welds on butt joint pipe 7's lateral wall, return bend 9 is connected on screw thread butt joint pipe 12, second fixed plate 10 welds on screw thread butt joint pipe 12's lateral wall, butt joint plate 11 sets up the top at return bend 9, screw thread butt joint pipe 12 connects and fixes the right-hand member at butt joint pipe 7.

The diameter of return bend 9 is greater than the exhaust-gas pipe, and the crooked radian of return bend 9 is equal with the exhaust-gas pipe, through the same radian, is convenient for embolia the exhaust-gas pipe in return bend 9, be provided with on the bottom lateral wall of return bend 9 and twist the screw thread, through setting up the screw thread, be convenient for return bend 9 and screw thread butt joint pipe 12 are connected, return bend 9 is through twisting with screw thread butt joint pipe 12 and twist to be connected the locking, through the butt joint of twisting of screw thread, the installation of earlier stage and the dismantlement of later stage of being convenient for, fixed pipe 1 is fixed with the motorcycle mount through solid fixed ring 5 on go-between 3, guarantees fixed firm, butt joint pipe 7, return bend 9 carry out the secondary with the motorcycle mount through first fixed plate 8, second fixed.

The working principle is as follows: when using this fixing device, embolia return bend 9 respectively with the motorcycle blast pipe earlier, screw thread butt joint pipe 12, in butt joint pipe 7 and the fixed pipe 1, twist the return bend 9 again through revolving with screw thread butt joint pipe 12 and twist and be connected the locking, through the butt joint of revolving of screw thread, be convenient for installation and the dismantlement in later stage in earlier stage, will fix pipe 1 behind a left side and fix with the motorcycle mount through solid fixed ring 5 on the go-between 3, guarantee fixed firm, will butt joint pipe 7 again, return bend 9 is through first fixed plate 8, second fixed plate 10 carries out the secondary with the motorcycle mount and fixes, will fix more the fastening can.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fixing device for an exhaust pipe of a motorcycle, characterized in that: the device comprises a fixed pipe (1), an exhaust pipe (2), a connecting ring (3), a connecting rod (4), a fixed ring (5), a fastening nut (6), a butt joint pipe (7), a first fixed plate (8), a bent pipe (9), a second fixed plate (10), a butt joint plate (11) and a threaded butt joint pipe (12); the fixed pipe (1) forms the main structure of the fixing device, the exhaust pipe (2) is vertically fixed at the bottom of the left end of the fixed pipe (1), the connecting ring (3) is fixedly connected with the center of the top of the fixed pipe (1), the connecting rods (4) are fixed at the two side end points of the connecting ring (3), the fixing ring (5) is fixed at the top end of the connecting rods (4), the fastening nut (6) is fixed at the central position of the connecting rod (4), the butt joint pipe (7) is fixed at the right end of the fixed pipe (1), the first fixing plate (8) is welded on the side wall of the butt joint pipe (7), the bent pipe (9) is connected on the threaded butt joint pipe (12), the second fixing plate (10) is welded on the side wall of the threaded butt joint pipe (12), the butt joint plate (11) is arranged at the top end of the elbow (9), and the threaded butt joint pipe (12) is fixedly connected with the right end of the butt joint pipe (7).

2. A fixing device for an exhaust pipe of a motorcycle according to claim 1, wherein: the diameter of the elbow (9) is larger than that of the tail gas exhaust pipe, and the bending radian of the elbow (9) is equal to that of the tail gas exhaust pipe.

3. A fixing device for an exhaust pipe of a motorcycle according to claim 1, wherein: and the outer side wall of the bottom end of the elbow (9) is provided with a screwing thread.

4. A fixing device for an exhaust pipe of a motorcycle according to claim 1, wherein: the elbow (9) is locked by screwing with the threaded butt joint pipe (12).

5. A fixing device for an exhaust pipe of a motorcycle according to claim 1, wherein: the fixing tube (1) is fixed with a motorcycle fixing frame through a fixing ring (5) on the connecting ring (3).

6. A fixing device for an exhaust pipe of a motorcycle according to claim 1, wherein: the butt joint pipe (7) and the bent pipe (9) are secondarily fixed with the motorcycle fixing frame through the first fixing plate (8) and the second fixing plate (10).