CN213831969U - Motorcycle frame head combined structure - Google Patents
Motorcycle frame head combined structure Download PDFInfo
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- CN213831969U CN213831969U CN202022982506.0U CN202022982506U CN213831969U CN 213831969 U CN213831969 U CN 213831969U CN 202022982506 U CN202022982506 U CN 202022982506U CN 213831969 U CN213831969 U CN 213831969U
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- girder pipe
- girder
- main beam
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Abstract
The utility model discloses a motorcycle frame head integrated configuration, including the fixed beam, one side fixedly connected with second girder pipe and the first girder pipe of fixed beam, the bottom fixedly connected with backup pad of first girder pipe, the first bearing diagonal pole of fixedly connected with and second bearing diagonal pole between second girder pipe and the first girder pipe. The utility model discloses in, the structural strength of second girder pipe and first girder pipe can be increased to first strengthening rib and second strengthening rib, stability when reinforcing fixed beam atress has strengthened the practicality, first reinforcing plate can increase the steadiness of being connected between second girder pipe and the first bearing diagonal pole, the steadiness of being connected between second girder pipe and the second bearing diagonal pole can be increased to the second reinforcing plate, the steadiness of being connected between third reinforcing plate can increase connecting rod and the first girder pipe, the holistic structural strength of motorcycle frame head has been improved from this, the durability has been strengthened.
Description
Technical Field
The utility model relates to a motorcycle frame specifically is a motorcycle frame head integrated configuration.
Background
The motorcycle frame as the skeleton of the motorcycle influences the shape and the vital performance of the motorcycle, and especially the frame head structure plays a vital role to the frame as a whole.
In the prior art, document CN2887728Y discloses a motorcycle frame, which includes a cross beam as a spine of a whole motorcycle, a steering shaft sleeve connected to one end of the cross beam, and a rear frame finally connected to the cross beam, wherein a pair of side wing beams arranged on two sides of the cross beam are connected to the steering shaft sleeve, and the other end of the side wing beam is also connected to the rear frame. However, the overall structural strength of the frame head of such a motorcycle is not good enough, so that the overall safety performance of the motorcycle is not high, resulting in reduced practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motorcycle frame head integrated configuration that overall structure intensity is high and the security performance is good.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motorcycle frame head integrated configuration, includes the fixed beam, one side fixedly connected with second girder pipe and the first girder pipe of fixed beam, the bottom fixedly connected with backup pad of first girder pipe, fixedly connected with first bearing diagonal pole and second bearing diagonal pole between second girder pipe and the first girder pipe, fixedly connected with connecting rod on the first girder pipe.
As a further aspect of the present invention: the second main beam pipe is positioned above the first main beam pipe, one end of the second main beam pipe, far away from the fixed beam, is bent downwards to form, the end part of the end of the first main beam pipe, far away from the fixed beam, is bent towards the direction of the second main beam pipe, the first main beam pipe is of a downward inclined structure, one end of the first inclined support rod is fixed with the first main beam pipe through welding, the other end of the first inclined support rod is fixed with the second main beam pipe through welding, one end of the second inclined support rod is fixed with the second main beam pipe through welding, the other end of the second inclined support rod inclines towards one side of the fixed beam and is fixed with the first main beam pipe through welding, one end of the connecting rod is fixed with the first main beam pipe through welding, the other end of the connecting rod is fixed with the second inclined support rod through welding, and the second inclined support rod, the connecting rod and the first main beam pipe jointly form a triangular structure, the backup pad look sideways at the longitudinal section and be trapezoidal structure, the one end and the fixed beam of backup pad pass through welded fastening, and the other end and the first girder pipe of backup pad pass through welded fastening, one side that the backup pad is close to first girder pipe is ARC structure.
As a further aspect of the present invention: the top fixedly connected with boss of first girder pipe, the inside of second girder pipe is provided with first strengthening rib, the inside of first girder pipe is provided with the second strengthening rib, the first reinforcing plate of fixedly connected with between second girder pipe and the first bearing diagonal pole, fixedly connected with second reinforcing plate between second girder pipe and the second bearing diagonal pole, fixedly connected with third reinforcing plate between connecting rod and the first girder pipe.
As a further aspect of the present invention: the main longitudinal section of the reinforcing block is of a triangular structure, the side longitudinal section of the reinforcing block is of a U-shaped structure, one side of the reinforcing block is fixed with the fixed beam through welding, and the other side of the reinforcing block is fixed with the first main beam pipe through welding.
As a further aspect of the present invention: first reinforcing plate welding is in the top contained angle department of the neighbouring fixed beam one side of second girder pipe and first bearing diagonal pole, second reinforcing plate welding is in the top contained angle department of the neighbouring fixed beam one side of second girder pipe and second bearing diagonal pole, third reinforcing plate welding is in one side below contained angle department of the neighbouring fixed beam of connecting rod and first girder pipe.
As a further aspect of the present invention: the first reinforcing rib is embedded in the second main beam pipe, and the second reinforcing rib is embedded in the first main beam pipe.
Has the advantages that: through setting up backup pad and boss, can increase the welding area with the fixed beam contact, make the impact resistance reinforcing of first girder pipe, the structural strength of frame head has been strengthened, the whole security performance of motorcycle frame has been improved, first strengthening rib and second strengthening rib can increase the structural strength of second girder pipe and first girder pipe, stability when reinforcing fixed beam atress, the practicality has been strengthened, first reinforcing plate can increase the steadiness of being connected between second girder pipe and the first bearing diagonal pole, the steadiness of being connected between second girder pipe and the second bearing diagonal pole can be increased to the second reinforcing plate, the steadiness of being connected between third reinforcing plate can increase connecting rod and the first girder pipe, the holistic structural strength of motorcycle frame head has been improved from this, durability has been strengthened.
Drawings
FIG. 1 is a schematic structural diagram of a motorcycle frame head assembly structure in an embodiment.
FIG. 2 is a schematic front view of a portion of the head assembly of the motorcycle frame in accordance with the exemplary embodiment.
FIG. 3 is a schematic side sectional view of a fixing beam of the motorcycle frame head assembly structure in the embodiment.
The labels in the figure are: 1. a first main beam pipe; 2. a connecting rod; 3. a support plate; 4. a fixed beam; 5. a first diagonal support bar; 6. a second main beam pipe; 7. a second diagonal bracing bar; 8. a reinforcing block; 9. a first reinforcing plate; 10. a first reinforcing rib; 11. a second reinforcing plate; 12. a third reinforcing plate; 13. and a second reinforcing rib.
Detailed Description
The technical solutions described below are clearly and completely described with reference to the accompanying drawings, 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 to 3, a motorcycle frame head assembly structure includes a fixed beam 4, a second main beam pipe 6 and a first main beam pipe 1 fixedly connected to one side of the fixed beam 4, a supporting plate 3 fixedly connected to the bottom of the first main beam pipe 1, a first diagonal bracing rod 5 and a second diagonal bracing rod 7 fixedly connected between the second main beam pipe 6 and the first main beam pipe 1, and a connecting rod 2 fixedly connected to the first main beam pipe 1.
Referring to fig. 1 and 2, a second girder pipe 6 is located above a first girder pipe 1, one end of the second girder pipe 6, which is far away from a fixed beam 4, is bent downward, the end of the first girder pipe 1, which is far away from the fixed beam 4, is bent toward the second girder pipe 6, the first girder pipe 1 is of a downward inclined structure, one end of a first inclined support rod 5 is welded and fixed to the first girder pipe 1, the other end of the first inclined support rod 5 is welded and fixed to the second girder pipe 6, one end of a second inclined support rod 7 is welded and fixed to the second girder pipe 6, the other end of the second inclined support rod 7 is inclined toward one side of the fixed beam 4 and welded and fixed to the first girder pipe 1, one end of a connecting rod 2 is welded and fixed to the first girder pipe 1, the other end of the connecting rod 2 is welded and fixed to the second inclined support rod 7, the second inclined support rod 7, Connecting rod 2 and first girder pipe 1 constitute the triangle-shaped structure jointly, the longitudinal section that looks sideways at of backup pad 3 is trapezoidal structure, the one end and the fixed beam 4 of backup pad 3 pass through welded fastening, and the other end and the first girder pipe 1 of backup pad 3 pass through welded fastening, one side that backup pad 3 is close to first girder pipe 1 is ARC structure, through setting up backup pad 3, can provide the holding power for first girder pipe 1, increase simultaneously and fixed beam 4's area of contact, the overall structure intensity of first girder pipe 1 has been improved.
Referring to fig. 2 and 3, a reinforcing block 8 is fixedly connected to the top of the first main beam pipe 1, a first reinforcing rib 10 is arranged inside the second main beam pipe 6, a second reinforcing rib 13 is arranged inside the first main beam pipe 1, a first reinforcing plate 9 is fixedly connected between the second main beam pipe 6 and the first inclined support rod 5, a second reinforcing plate 11 is fixedly connected between the second main beam pipe 6 and the second inclined support rod 7, and a third reinforcing plate 12 is fixedly connected between the connecting rod 2 and the first main beam pipe 1.
Please refer to fig. 2 and fig. 3, the longitudinal section of the reinforcing block 8 is a triangle structure, and the longitudinal section of the reinforcing block 8 is a U-shaped structure, one side of the reinforcing block 8 is welded to the fixed beam 4, and the other side of the reinforcing block 8 is welded to the first main beam pipe 1, by arranging the reinforcing block 8, the welding area contacting with the fixed beam 4 can be increased, so that the impact resistance of the first main beam pipe 1 is enhanced, the structural strength of the frame head is enhanced, and the overall safety performance of the motorcycle frame is improved.
Referring to fig. 2, a first reinforcing plate 9 is welded at an upper corner of one side of the second main beam pipe 6 and the first diagonal bracing rod 5 adjacent to the fixed beam 4, a second reinforcing plate 11 is welded at an upper corner of one side of the second main beam pipe 6 and the second diagonal bracing rod 7 adjacent to the fixed beam 4, and a third reinforcing plate 12 is welded at a lower corner of one side of the connecting rod 2 and the first main beam pipe 1 adjacent to the fixed beam 4, and by arranging the first reinforcing plate 9, the second reinforcing plate 11 and the third reinforcing plate 12, the stability of connection between the second main beam pipe 6 and the first diagonal bracing rod 5, the stability of connection between the second main beam pipe 6 and the second diagonal bracing rod 7, and the stability of connection between the connecting rod 2 and the first main beam pipe 1 can be increased, the structural strength of the whole frame head is improved, and the durability is enhanced.
Referring to fig. 2, the first reinforcing rib 10 is embedded in the second girder pipe 6, the second reinforcing rib 13 is embedded in the first girder pipe 1, and the first reinforcing rib 10 and the second reinforcing rib 13 are arranged, so that the structural strength of the second girder pipe 6 and the first girder pipe 1 can be increased, the stability of the fixed beam 4 under stress is enhanced, and the practicability is enhanced.
Through setting up backup pad 3 and boss 8, can increase the welding area with the contact of fixed beam 4, make the resistant impact force reinforcing of first girder pipe 1, the structural strength of frame head has been strengthened, the whole security performance of motorcycle frame has been improved, through setting up first strengthening rib 10 and second strengthening rib 13, can increase the structural strength of second girder pipe 6 and first girder pipe 1, stability when reinforcing fixed beam 4 atress, the practicality has been strengthened, through setting up first reinforcing plate 9, second reinforcing plate 11 and third reinforcing plate 12, the steadiness of being connected between second girder pipe 6 and first bearing diagonal pole 5, the steadiness of being connected between second girder pipe 6 and the second bearing diagonal pole 7 and the steadiness of being connected between connecting rod 2 and the first girder pipe 1 have been improved, the holistic structural strength of frame head has been improved, durability has been strengthened.
Claims (6)
1. The utility model provides a motorcycle frame head integrated configuration, includes fixed beam (4), its characterized in that: one side fixedly connected with second girder pipe (6) and first girder pipe (1) of fixed beam (4), bottom fixedly connected with backup pad (3) of first girder pipe (1), first bearing diagonal pole (5) and second bearing diagonal pole (7) of fixedly connected with between second girder pipe (6) and first girder pipe (1), fixedly connected with connecting rod (2) on first girder pipe (1).
2. A motorcycle frame head composite structure according to claim 1, characterized in that: the second main beam pipe (6) is positioned above the first main beam pipe (1), one end of the second main beam pipe (6) far away from the fixed beam (4) is formed by bending downwards, the end part of one end of the first main beam pipe (1) far away from the fixed beam (4) is bent towards the direction of the second main beam pipe (6), the first main beam pipe (1) is of a downward inclined structure, one end of the first inclined supporting rod (5) is fixedly welded with the first main beam pipe (1), the other end of the first inclined supporting rod (5) is fixedly welded with the second main beam pipe (6), one end of the second inclined supporting rod (7) is fixedly welded with the second main beam pipe (6), the other end of the second inclined supporting rod (7) is inclined towards one side of the fixed beam (4) and fixedly welded with the first main beam pipe (1), one end of the connecting rod (2) is fixedly welded with the first main beam pipe (1), and the other end of connecting rod (2) passes through welded fastening with second bearing diagonal pole (7), connecting rod (2) and first girder pipe (1) constitute triangle-shaped structure jointly, the side view longitudinal section of backup pad (3) is trapezoidal structure, the one end and the fixed beam (4) of backup pad (3) pass through welded fastening, and the other end of backup pad (3) passes through welded fastening with first girder pipe (1), one side that backup pad (3) are close to first girder pipe (1) is ARC structure.
3. A motorcycle frame head portion composite structure according to claim 2, characterized in that: the top fixedly connected with boss (8) of first girder pipe (1), the inside of second girder pipe (6) is provided with first strengthening rib (10), the inside of first girder pipe (1) is provided with second strengthening rib (13), the first reinforcing plate of fixedly connected with (9) between second girder pipe (6) and first bearing diagonal pole (5), fixedly connected with second reinforcing plate (11) between second girder pipe (6) and second bearing diagonal pole (7), fixedly connected with third reinforcing plate (12) between connecting rod (2) and first girder pipe (1).
4. A motorcycle frame head combination structure as claimed in claim 3, wherein: the main longitudinal section of looking of boss (8) is the triangle-shaped structure, and the side of boss (8) looks sideways at the longitudinal section and is "U" shape structure, one side and fixed beam (4) of boss (8) are through welded fastening, and the opposite side and the first girder pipe (1) of boss (8) are through welded fastening.
5. A motorcycle frame head combination structure as claimed in claim 4, wherein: first reinforcing plate (9) welding is in the top contained angle department of neighbouring fixed beam (4) one side of second girder pipe (6) and first bearing diagonal pole (5), second reinforcing plate (11) welding is in the top contained angle department of neighbouring fixed beam (4) one side of second girder pipe (6) and second bearing diagonal pole (7), third reinforcing plate (12) welding is in one side below contained angle department of neighbouring fixed beam (4) of connecting rod (2) and first girder pipe (1).
6. A motorcycle frame head combined structure according to claim 5, characterized in that: the first reinforcing rib (10) is embedded in the second main beam pipe (6), and the second reinforcing rib (13) is embedded in the first main beam pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982506.0U CN213831969U (en) | 2020-12-14 | 2020-12-14 | Motorcycle frame head combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982506.0U CN213831969U (en) | 2020-12-14 | 2020-12-14 | Motorcycle frame head combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213831969U true CN213831969U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022982506.0U Active CN213831969U (en) | 2020-12-14 | 2020-12-14 | Motorcycle frame head combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213831969U (en) |
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2020
- 2020-12-14 CN CN202022982506.0U patent/CN213831969U/en active Active
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