CN213862538U - Motorcycle frame - Google Patents
Motorcycle frame Download PDFInfo
- Publication number
- CN213862538U CN213862538U CN202022854534.4U CN202022854534U CN213862538U CN 213862538 U CN213862538 U CN 213862538U CN 202022854534 U CN202022854534 U CN 202022854534U CN 213862538 U CN213862538 U CN 213862538U
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- bracket
- fixture block
- motorcycle frame
- fixed
- poppet
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Abstract
The utility model relates to a motorcycle frame technical field especially relates to a motorcycle frame, including the fore-stock, the through-hole has been seted up to one side of fore-stock, and the installation is fixed with the head pipe in the through-hole, and the upper portion sliding fit of fore-stock opposite side has the after-poppet fixture block, and an side-mounting of after-poppet fixture block is fixed with the after-poppet, and the lower part sliding fit of fore-stock opposite side has the down tube fixture block, and a side-mounting of down tube fixture block is fixed with the down tube, and the mid-mounting of after-poppet is fixed with the cushion support, and a side-mounting of after-poppet is fixed with the limiting plate. The utility model discloses in, this motorcycle frame of being convenient for location installation can carry out accurate location to every support when assembling the welding, appears the situation of aversion when reducing the welding to improve the production efficiency and the production quality of motorcycle frame, satisfied manufacturer's production demand greatly.
Description
Technical Field
The utility model relates to a motorcycle frame technical field especially relates to a motorcycle frame.
Background
The front support, the rear support and the inclined support of the traditional motorcycle frame are separated, the middle of the frame is welded together, the used material is aluminum alloy, the frame adopting the mode can generate quality hidden trouble, each support cannot be completely and accurately positioned before welding, and welding displacement can be caused if welding is not carried out accurately in positioning, so that unqualified products are improved, and the motorcycle frame is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a motorcycle frame.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a motorcycle frame, includes the fore-stock, the through-hole has been seted up to one side of fore-stock, and the installation is fixed with the head pipe in the through-hole, and the upper portion sliding fit of fore-stock opposite side has the after-poppet fixture block, and one side-mounting of after-poppet fixture block is fixed with the after-poppet, and the lower part sliding fit of fore-stock opposite side has the down tube fixture block, and one side-mounting of down tube fixture block is fixed with the down tube, and the mid-mounting of after-poppet is fixed with the cushion support, and one side-mounting of after-poppet is fixed with the limiting plate.
Preferably, one side of the front support is provided with a flange, the middle parts of the rear support fixture block and the inclined support fixture block are provided with clamping grooves, one side of the inner wall of each clamping groove is provided with a groove, and the flange is respectively matched with the clamping grooves formed in the middle parts of the rear support fixture block and the inclined support.
Preferably, the upper portion welding of fore-stock has first stopper, and the up end of first stopper contacts with the lower terminal surface of after-poppet fixture block.
Preferably, the lower part of the front bracket is welded with a second limiting block, and the lower end face of the second limiting block is contacted with the upper end face of the inclined bracket clamping block.
Preferably, the two sides of the upper part of the rear support are symmetrically welded with fixed supports, and the cushion support is positioned between the two fixed supports.
Preferably, one end of the inclined support is welded with a C-shaped clamping groove, and the C-shaped clamping groove is clamped and fixed with the limiting plate.
Preferably, a triangular reinforcing rib plate is welded at a supporting point where the inclined bracket is contacted with the rear bracket.
The utility model has the advantages that:
the utility model discloses in, this motorcycle frame of being convenient for location installation can carry out accurate location to every support when assembling the welding, appears the situation of aversion when reducing the welding to improve the production efficiency and the production quality of motorcycle frame, satisfied manufacturer's production demand greatly.
Drawings
Fig. 1 is a schematic structural view of a motorcycle frame according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 of a motorcycle frame according to the present invention;
fig. 3 is a top view of a motorcycle frame according to the present invention;
fig. 4 is the structural schematic diagram of the utility model provides a motorcycle frame inclined bracket.
In the figure: 1 fore-stock, 2 head pipes, 3 flanges, 401 after-poppet fixture block, 402 down tube fixture block, 5 after-poppet, 6 cushion support, 7 limiting plates, 8C shape draw-in groove, 9 down tube, 10 triangle deep floor, 11 fixed bolster, 121 first stopper, 122 second stopper.
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.
Referring to fig. 1-4, a motorcycle frame comprises a front bracket 1, wherein a through hole is formed in one side of the front bracket 1, a head pipe 2 is fixedly installed in the through hole, a rear bracket fixture block 401 is slidably fitted to the upper portion of the other side of the front bracket 1, and an inclined bracket fixture block 402 is slidably fitted to the lower portion of the other side of the front bracket 1;
a flange 3 is arranged on one side of the front bracket 1, clamping grooves are formed in the middle parts of the rear bracket clamping block 401 and the inclined bracket clamping block 402, grooves are formed in one side of the inner wall of each clamping groove, and the flange 3 is matched with the clamping grooves formed in the middle parts of the rear bracket clamping block 401 and the inclined bracket clamping block 402 respectively, so that an operator can conveniently assemble the inclined bracket 9 and the rear bracket 5 on the front bracket 1 in sequence;
the upper part of the front bracket 1 is welded with a first limiting block 121, the upper end face of the first limiting block 121 is contacted with the lower end face of the rear bracket fixture block 401, the lower part of the front bracket 1 is welded with a second limiting block 122, the lower end face of the second limiting block 122 is contacted with the upper end face of the inclined bracket fixture block 402, the first limiting block 121 and the second limiting block 122 can further limit the assembly position of the inclined bracket 9 and the rear bracket 5, the positioning precision is improved, the displacement during welding is reduced, the production efficiency and the production quality of the motorcycle frame are improved, and the production requirements of manufacturers are greatly met;
a rear bracket 5 is fixedly arranged on one side of the rear bracket fixture block 401, an inclined bracket 9 is fixedly arranged on one side of the inclined bracket fixture block 402, a triangular reinforcing rib plate 10 is welded at a supporting point where the inclined bracket 9 is in contact with the rear bracket 5, and the triangular reinforcing rib plate 10 can greatly reinforce the connection strength of the inclined bracket 9 and the rear bracket 5;
the middle part of the rear bracket 5 is fixedly provided with a cushion bracket 6, the two sides of the upper part of the rear bracket 5 are symmetrically welded with fixed brackets 11, the cushion bracket 6 is positioned between the two fixed brackets 11, and the fixed brackets 11 play a role in stabilizing, so that the cushion can be conveniently fixed during subsequent mounting operation, and the displacement is reduced;
a limiting plate 7 is fixedly arranged on one side of the rear support 5, a C-shaped clamping groove 8 is welded at one end of the inclined support 9, the C-shaped clamping groove 8 is clamped and fixed with the limiting plate 7, and the position where the inclined support 9 is connected with the rear support 5 can be limited, so that the machining precision of subsequent welding operation is improved.
In the embodiment, when the motorcycle frame convenient for positioning and installation is used, an operator firstly installs and fixes the head pipe 2 in the through hole formed in one side of the front bracket 1, the connecting part is fixed by welding, then respectively fixes the rear bracket 5 on the rear bracket fixture block 401 by welding, and then fixes the inclined bracket 9 on the inclined bracket fixture block 402 by welding;
when the upper end surface of the first limiting block 121 contacts with the lower end surface of the rear bracket fixture block 401, the operator fixes the rear bracket fixture block 401 and the front bracket 1 in progress by welding;
further, an operator slidably inserts the inclined bracket fixture block 402 on the front bracket 1 from bottom to top along the flange 3 of the front bracket 1, and when the lower end surface of the second limiting block 122 contacts with the upper end surface of the inclined bracket fixture block 402, the operator fixes the progress of the inclined bracket fixture block 402 and the front bracket 1 by welding;
a limiting plate 7 is fixedly arranged on the rear support 5, a C-shaped clamping groove 8 is welded at one end of the inclined support 9, the C-shaped clamping groove 8 is fixedly clamped with the limiting plate 7, and the part of the inclined support 9 connected with the rear support 5 can be limited, so that the machining precision of subsequent welding operation is improved;
a triangular reinforcing rib plate 10 is welded at a supporting point where the inclined bracket 9 is contacted with the rear bracket 5, and the triangular reinforcing rib plate 10 can greatly reinforce the connection strength of the inclined bracket 9 and the rear bracket 5;
this motorcycle frame convenient to location installation can carry out accurate location to every support when assembling the welding, reduces the situation that the aversion appears when welding to improve the production efficiency and the production quality of motorcycle frame, satisfied manufacturer's production demand greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a motorcycle frame, includes fore-stock (1), its characterized in that, the through-hole has been seted up to one side of fore-stock (1), and the installation is fixed with head pipe (2) in the through-hole, the upper portion sliding fit of fore-stock (1) opposite side has rear bracket fixture block (401), and one side-mounting of rear bracket fixture block (401) is fixed with after-poppet (5), the lower part sliding fit of fore-stock (1) opposite side has outrigger fixture block (402), and one side-mounting of outrigger fixture block (402) is fixed with outrigger (9), the mid-mounting of after-poppet (5) is fixed with cushion support (6), one side-mounting of after-poppet (5) is fixed with limiting plate (7).
2. The motorcycle frame according to claim 1, characterized in that a flange (3) is arranged on one side of the front bracket (1), clamping grooves are formed in the middle parts of the rear bracket clamping block (401) and the inclined bracket clamping block (402), a groove is formed on one side of the inner wall of each clamping groove, and the flange (3) is matched with the clamping grooves formed in the middle parts of the rear bracket clamping block (401) and the inclined bracket clamping block (402).
3. A motorcycle frame as claimed in claim 1, characterized in that the upper part of the front bracket (1) is welded with a first stopper (121), and the upper end face of the first stopper (121) contacts with the lower end face of the rear bracket fixture block (401).
4. A motorcycle frame as claimed in claim 1, characterized in that a second stopper (122) is welded to the lower part of the front bracket (1), and the lower end face of the second stopper (122) contacts with the upper end face of the inclined bracket fixture block (402).
5. A motorcycle frame as claimed in claim 1, characterised in that the fixing brackets (11) are symmetrically welded to both sides of the upper part of the rear bracket (5), and the seat cushion bracket (6) is located between the two fixing brackets (11).
6. A motorcycle frame as claimed in claim 1, characterised in that one end of the inclined bracket (9) is welded with a C-shaped slot (8), and the C-shaped slot (8) is fixed with the limit plate (7) in a clamping manner.
7. A motorcycle frame as claimed in claim 1, characterised in that triangular reinforcing ribs (10) are welded to the points of support of the oblique brackets (9) in contact with the rear bracket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854534.4U CN213862538U (en) | 2020-12-01 | 2020-12-01 | Motorcycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854534.4U CN213862538U (en) | 2020-12-01 | 2020-12-01 | Motorcycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213862538U true CN213862538U (en) | 2021-08-03 |
Family
ID=77040813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022854534.4U Active CN213862538U (en) | 2020-12-01 | 2020-12-01 | Motorcycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213862538U (en) |
-
2020
- 2020-12-01 CN CN202022854534.4U patent/CN213862538U/en active Active
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