CN209776365U - Lower protection assembly before lightweight - Google Patents
Lower protection assembly before lightweight Download PDFInfo
- Publication number
- CN209776365U CN209776365U CN201821917619.9U CN201821917619U CN209776365U CN 209776365 U CN209776365 U CN 209776365U CN 201821917619 U CN201821917619 U CN 201821917619U CN 209776365 U CN209776365 U CN 209776365U
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- front lower
- lower protective
- cross beam
- protective
- protection
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Abstract
The utility model relates to a protect assembly down before lightweight comprises preceding protection left and right sides support down, preceding protection backplate, backing plate, preceding protection backplate linking bridge and preceding protection crossbeam welding assembly down. The front lower protection left and right brackets are respectively connected to the left and right longitudinal beams of the frame, and the lower ends of the front lower protection left and right brackets are in threaded connection with the front lower protection cross beam welding assembly. In addition, the left and right brackets for front lower protection reserve holes for a water tank guard plate bracket and a pedal bracket. The utility model discloses the hole site of two sets of positions has been reserved for the welding crossbeam assembly in the front on the lower protective bracket, can adjust to the terrain clearance of different motorcycle types to satisfy the requirement of existing regulation. On the premise of ensuring the requirements of functions and strength, the support is optimized in design, and light weight is achieved.
Description
Technical Field
The utility model belongs to the technical field of the tipper chassis, concretely relates to protection assembly under before lightweight is applicable to the tipper chassis.
background
The front lower guard means a special front lower guard or a vehicle body, frame member or other member of a vehicle capable of having a front lower guard function depending on its shape and characteristics. The protection can not have concurrently lightweight and low-cost before now, can also satisfy different motorcycle types and to protection regulation and intensity requirement under to before.
Disclosure of Invention
The utility model aims at providing a protection assembly down before lightweight just aim at the not enough of above-mentioned prior art.
The utility model aims at realizing through the following technical scheme:
a lightweight front lower protection assembly mainly comprises two front lower protection brackets 1 and a front lower protection beam welding assembly; the front lower protective beam welding assembly consists of a front lower protective connecting plate 2, a projection welding nut 3, a front lower protective beam reinforcing plate 4 and a front lower protective beam 5; the front lower protective connecting plate 2, the projection welding nut 3 and the front lower protective cross beam reinforcing plate 4 are respectively welded and fixed with the front lower protective cross beam 5, and the projection welding nut 3 and the front lower protective connecting plate 2 are welded into a whole;
The two front lower protective brackets 1 are respectively connected to the left longitudinal beam and the right longitudinal beam of the frame, and the lower ends of the front lower protective brackets are connected with the front lower protective cross beam welding assembly. Specifically, a threaded hole 4-1 is formed in the front lower protective bracket 1 and is connected with the lower wing surface of the frame longitudinal beam through a bolt, and the front lower protective cross beam welding assembly is connected to front lower protective cross beam connecting hole positions 4-2 of the left front lower protective bracket 1 and the right front lower protective bracket 1 through hexagon bolts.
In addition, a water tank protection plate connecting support reserved hole I4-3, a water tank protection plate connecting support reserved hole II 4-4, a pedal support reserved hole I4-5 and a pedal support reserved hole II 4-6 are reserved in the front lower protective support 1.
The lightweight front lower protection assembly further comprises a front lower protection guard plate, a backing plate and a front lower protection guard plate connecting support.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses the hole site of two sets of positions has been reserved for the welding crossbeam assembly in the front on the lower protective bracket, can adjust to the terrain clearance of different motorcycle types to satisfy the requirement of existing regulation. On the premise of ensuring the requirements of functions and strength, the support is optimized in design, and light weight is achieved.
Drawings
FIG. 1 is a schematic view of a front lower guard assembly of the present invention;
FIG. 2 is a structural view of the front lower protective beam assembly of the present invention;
FIG. 3 is a front view of the front lower protective bracket of the present invention;
Figure 4 is the utility model discloses preceding protective bracket's axonometric drawing down.
In the drawing, 1, a front lower protection support 2, a front lower protection connecting plate 3, a projection welding nut 4, a front lower protection crossbeam reinforcing plate 5, a front lower protection crossbeam 4-1, a threaded hole 4-2, a front lower protection crossbeam connecting hole 4-3, a water tank protection plate connecting support reserved hole I4-4, a water tank protection plate connecting support reserved hole II 4-5, a pedal support reserved hole I4-6 and a pedal support reserved hole II are arranged.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the drawings of the present invention will be combined below, right to clearly describe the technical solution of the present invention.
as shown in fig. 1 and 2, the projection welding nut 3 is welded and fixed on the front lower protective connecting plate 2, and then the whole body and the front lower protective cross beam reinforcing plate 4 are respectively welded on the front lower protective cross beam 5 to form a front lower protective cross beam welding assembly. The front lower protection beam welding assembly is connected to the left front lower protection bracket 1 and the right front lower protection bracket 1 through the hexagon bolts. The two front lower protective brackets 1 are respectively connected to the lower wing surface at the front end of the frame.
As shown in fig. 3 and 4, a threaded hole 4-1 is formed in the front lower protective bracket 1 and is connected with the lower wing surface of the frame longitudinal beam through a bolt; the front lower protective cross beam is connected with the hole positions 4-2, and the upper and lower groups are combined, so that the height requirements of different cross beams are met; the water tank protective plate connecting support reserved hole I4-3 and the water tank protective plate connecting support reserved hole II 4-4 are reserved hole sites of the water tank protective plate connecting support; the pedal support reserved hole positions I4-5 and the pedal support reserved hole positions II 4-6 are reserved hole positions for the pedal support.
the utility model discloses a protective bracket under before lightweight, in the thin wall thickness, through the setting of strengthening rib for the support satisfies the structural strength requirement under the condition that the direction of height is elongated, realizes the lightweight. Simultaneously, this lightweight support design has two sets of high vacancies of crossbeam and reserved water tank backplate support and hole for the running-board support, satisfies different whole car configuration requirements.
Claims (4)
1. The utility model provides a lower protection assembly before lightweight which characterized in that: the device mainly comprises two front lower protective brackets (1) and a front lower protective beam welding assembly; the two front lower protective brackets (1) are respectively connected with the left longitudinal beam and the right longitudinal beam of the frame, and the lower ends of the two front lower protective brackets (1) are respectively connected with the front lower protective cross beam welding assembly;
the front lower protective cross beam welding assembly consists of a front lower protective connecting plate (2), a projection welding nut (3), a front lower protective cross beam reinforcing plate (4) and a front lower protective cross beam (5); the front lower protective connecting plate (2), the projection welding nut (3) and the front lower protective cross beam reinforcing plate (4) are respectively welded and fixed with the front lower protective cross beam (5), and the projection welding nut (3) and the front lower protective connecting plate (2) are welded into a whole;
The front lower protective support (1) is also provided with a water tank protective plate connecting support reserved hole (4-3), a pedal support reserved hole position I (4-4) and a pedal support reserved hole position II (4-5).
2. The lightweight front-lower guard assembly according to claim 1, wherein: the lower wing surfaces of the frame longitudinal beams are connected with threaded holes (4-1) on the front lower protective supports (1) through bolts, and the front lower protective cross beam welding assembly is connected with front lower protective cross beam connecting hole positions (4-2) of the left front lower protective support (1) and the right front lower protective support (1) through hexagon bolts.
3. The lightweight front-lower guard assembly according to claim 2, wherein: the front lower protective beam connecting hole positions (4-2) are divided into an upper group and a lower group.
4. the lightweight front-lower guard assembly according to claim 1, wherein: the protective plate connecting device further comprises a front lower protective plate, a backing plate and a front lower protective plate connecting support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917619.9U CN209776365U (en) | 2018-11-20 | 2018-11-20 | Lower protection assembly before lightweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917619.9U CN209776365U (en) | 2018-11-20 | 2018-11-20 | Lower protection assembly before lightweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209776365U true CN209776365U (en) | 2019-12-13 |
Family
ID=68787564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917619.9U Active CN209776365U (en) | 2018-11-20 | 2018-11-20 | Lower protection assembly before lightweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209776365U (en) |
-
2018
- 2018-11-20 CN CN201821917619.9U patent/CN209776365U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |