CN203142879U - Four-wheel motorcycle protection head - Google Patents
Four-wheel motorcycle protection head Download PDFInfo
- Publication number
- CN203142879U CN203142879U CN 201320103023 CN201320103023U CN203142879U CN 203142879 U CN203142879 U CN 203142879U CN 201320103023 CN201320103023 CN 201320103023 CN 201320103023 U CN201320103023 U CN 201320103023U CN 203142879 U CN203142879 U CN 203142879U
- Authority
- CN
- China
- Prior art keywords
- strut bar
- bar
- supporting bars
- head
- connect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a four-wheel motorcycle protection head, which is characterized in that the four-wheel motorcycle protection head comprises a main bumper bar (1), two upper connecting and supporting bars (2) and two lower connecting and supporting bars (3), the main bumper bar (1) is bent to be arc-shaped, one ends of the upper connecting and supporting bars (2) and the lower connecting and supporting bars (3) are fixedly welded at the middle part of the main bumper bar (1), the other ends of the upper connecting and supporting bars (2) and the lower connecting and supporting bars (3) are respectively and fixedly connected onto a motorcycle frame head (4) through bolts, and the two upper connecting and supporting bars (2) are arranged above the two lower connecting and supporting bars (3). The four-wheel motorcycle protection head can protect the motorcycle frame head (4) to reduce damages to the motorcycle frame head (4) during collision with hard objects.
Description
Technical field:
The utility model relates to technical field of motorcycles, relate in particular a kind of can be at the protection head of the four-wheel motor of sand ground operation.
Background technology:
Four-wheel motor on the existing market, be generally small-sized entertainment type motor, it can move pacifically at sand ground, its vehicle frame generally is to be welded by steel pipe, in motion, its head does not have shock attenuation device, breaks the vehicle frame head easily when bumping against with hard thing, influences the service life of four-wheel motor.
The utility model content:
The purpose of this utility model is exactly the deficiency at prior art, and a kind of four-wheel motor protection head is provided, and it can protect the vehicle frame head, reduces the damage that the vehicle frame head is subjected to when it is bumped against with hard thing.
Technology solution of the present utility model is as follows:
A kind of four-wheel motor protection head; comprise main crash bar, on connect strut bar with under be connected strut bar; the curved shape of main crash bar bending; main crash bar middle part be welded with the connection strut bar with under be connected strut bar; the last strut bar that connects is bolted to connection respectively on the motorbike frame head with the other end that is connected strut bar down, goes up for two to connect strut bar above connection strut bar under two.
Described two go up to connect strut bars on same level attitude, on the same level attitude that two connect strut bars down, on connect strut bar with under be connected strut bar and be 30 °～45.
The beneficial effects of the utility model are:
1, it can protect the vehicle frame head, reduces the damage that the vehicle frame head is subjected to when it is bumped against with hard thing.
2, it go up to connect strut bar with under be connected strut bar and be 30 °～45, like this when main crash bar is subjected to impacting can with impulsive force by last connection strut bar with under be connected strut bar power disperseed, this angle can make the dispersion of impulsive force more reasonable, and the vehicle frame head more can not sustain damage.
Description of drawings:
Local structure scheme drawing when Fig. 1 is installed in whole vehicle frame for the utility model;
Part sectional view when Fig. 2 is installed in vehicle frame for the utility model.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 2; a kind of four-wheel motor protection head; comprise main crash bar 1, on connect strut bar 2 with under be connected strut bar 3; the curved shape of main crash bar 1 bending; main crash bar 1 middle part be welded with connect strut bar 2 with under be connected strut bar 3; the last strut bar 2 that connects is bolted to connection respectively on motorbike frame head 4 with the other end that is connected strut bar 3 down, goes up for two to connect strut bar 2 above connection strut bar 3 under two.
Described two go up to connect strut bars 2 on same level attitude, on the same level attitude that two connect strut bars 3 down, on connect strut bar 2 with under be connected strut bar 3 and be 30 °～45.
Wherein, the vertical bar 41 of vehicle frame head 4 and an end of horizontal straight-bar 42 are weldingly fixed on respectively on the pipe link 43, one end of last connection strut bar 2 is bolted to connection on vertical bar 41, and an end of following connection strut bar 3 is bolted to connection on horizontal straight-bar 42.
Principle of work: the utility model is installed on the vehicle frame head 4 of four-wheel motor; can protect vehicle frame head 4; reduce the damage that produces when it bumps against with hard thing; simultaneously; the curved shape of main crash bar 1 bending; last connection strut bar 2 with under be connected strut bar 3 and be 30 °～45, so design can disperse impulsive force more rationally, damages fewer.
Claims (2)
1. a four-wheel motor is protected head; it is characterized in that: comprise main crash bar (1), on connect strut bar (2) with under be connected strut bar (3); the curved shape of main crash bar (1) bending; main crash bar (1) middle part be welded with connection strut bar (2) with under be connected strut bar (3); last connection strut bar (2) is bolted to connection respectively on motorbike frame head (4) with the other end that is connected strut bar (3) down, goes up for two to connect strut bar (2) two tops that connect strut bar (3) down.
2. a kind of four-wheel motor according to claim 1 is protected head; it is characterized in that: go up connection strut bar (2) on same level attitude for described two; on the same level attitude that two connect down strut bars (3), on connect strut bar (2) with under be connected strut bar (3) and be 30 °～45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103023 CN203142879U (en) | 2013-03-07 | 2013-03-07 | Four-wheel motorcycle protection head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103023 CN203142879U (en) | 2013-03-07 | 2013-03-07 | Four-wheel motorcycle protection head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142879U true CN203142879U (en) | 2013-08-21 |
Family
ID=48970426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103023 Expired - Fee Related CN203142879U (en) | 2013-03-07 | 2013-03-07 | Four-wheel motorcycle protection head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787170A (en) * | 2015-03-11 | 2015-07-22 | 厦门理工学院 | Safety protection device of novel motorcycle and electric vehicle |
-
2013
- 2013-03-07 CN CN 201320103023 patent/CN203142879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787170A (en) * | 2015-03-11 | 2015-07-22 | 厦门理工学院 | Safety protection device of novel motorcycle and electric vehicle |
| CN104787170B (en) * | 2015-03-11 | 2018-06-19 | 厦门理工学院 | A kind of safety guard of motor cycle electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |