CN104875824A - Rear installation structure of motorcycle fuel tank - Google Patents
Rear installation structure of motorcycle fuel tank Download PDFInfo
- Publication number
- CN104875824A CN104875824A CN201510248751.XA CN201510248751A CN104875824A CN 104875824 A CN104875824 A CN 104875824A CN 201510248751 A CN201510248751 A CN 201510248751A CN 104875824 A CN104875824 A CN 104875824A
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- pressing plate
- cushion blocking
- rear mounting
- fuel tank
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a rear installation structure of a motorcycle fuel tank. Two thread inserts (3) are welded at the bottom of the tail end of an oil tank (1) in parallel and are provided with locating plates and first damping cushions (5) in a sleeving way, the locating plates are pressed on the oil tank (1) by the first damping cushions (5), and annular bulges (5a) at the lower ends of the first damping cushions (5) protrude into assembling holes in the front end of a rear mounting bracket (2); a pressing plate (6) is arranged below the front end of the rear mounting bracket (2), the front end of the rear mounting bracket (2) and the first damping cushions (5) are pressed by second damping cushions (7) by virtue of the pressing plate (6), a screw (8) penetrates through a via hole in the pressing plate (6) and protrudes into the screw holes of the thread inserts (3), and the pressing plate and the thread inserts (3) are fixed together. According to the rear installation structure of the motorcycle fuel tank provided by the invention, the rear mounting bracket is not directly in contact with the oil tank, and the oil tank can be damped in up-down and left-right directions, therefore the damping effect and the riding comfort can be greatly improved.
Description
Technical field
The invention belongs to technical field of motorcycles, specifically, the fuel tank post-mounting structure particularly on motor bike.
Background technology
The tail end of motorcycle tank by support installing on vehicle frame.At present, rear mounting bracket is fixed with fuel tank by welding, has cushion blocking under rear mounting bracket, by screw and vehicle frame fastening.The welding process of above structure one side fuel tank is complicated, and productive costs is higher; On the other hand, drive that fuel tank in process is many to be contacted with the leg of chaufeur, and cushion blocking only plays the effect of damping at above-below direction, the vibrations being delivered to chaufeur leg from fuel tank are like this appointed so larger, chaufeur leg can be caused numb, not only have impact on the traveling comfort driven, and there is potential safety hazard.
Summary of the invention
Technical matters to be solved by this invention is the motorcycle tank post-mounting structure providing a kind of damping effect good.
Technical scheme of the present invention is as follows: a kind of motorcycle tank post-mounting structure, comprise fuel tank (1) and rear mounting bracket (2), its key is: weld two swivel nuts (3) side by side in the bottom of described fuel tank (1) tail end, this swivel nut (3) is low early and high after to be obliquely installed, and two swivel nut (3) left and right are parallel, swivel nut (3) is set with locating plate (4) and the first cushion blocking (5), locating plate (4) is oppressed on fuel tank (1) by the first cushion blocking (5), the annular boss (5a) of the first cushion blocking (5) lower end stretches in the assembly opening of rear mounting bracket (2) front end, in the below of rear mounting bracket (2) front end, pressing plate (6) is set, the front end of rear mounting bracket (2) and the first cushion blocking (5) are compressed by the second cushion blocking (7) by this pressing plate (6), screw (8) is through the via hole on pressing plate (6) and stretch in the screw of swivel nut (3), pressing plate (6) and swivel nut (3) are fixed together.
Adopt above technical scheme, swivel nut is low early and high after to be obliquely installed, and perpendicular with the attachment face of fuel tank tail end corresponding position, changes Oiltank structure so hardly, and the welding process of fuel tank is simpler, effectively can reduce productive costs; Meanwhile, it is firm that swivel nut is connected with fuel tank, can not occur to loosen or come off.There is above rear mounting bracket the first cushion blocking, below has the second cushion blocking, and rear mounting bracket does not directly contact with swivel nut, fuel tank and pressing plate, and this connection mode that turns is assembled simple on the one hand, easy accessibility, can guarantee that rear mounting bracket is connected with fuel tank not only firm but also reliable; On the other hand, upper and lower cushion blocking can in above-below direction damping, again can in left and right directions damping, thus ensure that the damping performance of fuel tank better, make the vibrations being delivered to rider's leg very little, while raising comfortable riding, effectively eliminate potential safety hazard.
By being recessed to form deep gouge on described locating plate (4), the head boss (3a) of swivel nut (3) upper end is arranged in this deep gouge.Above structure can be avoided interfering, and closely, fastness is good to make again laminating between locating plate and fuel tank.
The downward flange of hole wall of described rear mounting bracket (2) front end assembly opening, form bulge loop (2a), this bulge loop (2a) embeds in the second cushion blocking (7), and the annular boss (5a) of the first cushion blocking (5) lower end is no more than the lower surface of bulge loop (2a).Above structure can increase the structural strength of rear mounting bracket installation place on the one hand, makes fastness and the better reliability of installation; On the other hand, the first cushion blocking and the second cushion blocking separate completely, further increase damping effect.
In order to increase structural strength, prevent distortion, described pressing plate (6) is " L shape ".
Beneficial effect: the present invention connects by turning, and rear mounting bracket is not directly contacted with fuel tank, and about upper and lower and left and right directions all play damping to fuel tank, the traveling comfort substantially increasing damping effect thus and drive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the enlarged drawing that rear mounting bracket is connected with fuel tank.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention is made up of fuel tank 1, rear mounting bracket 2, swivel nut 3, locating plate 4, first cushion blocking 5, pressing plate 6, second cushion blocking 7 and screw 8 etc.Wherein, weld two swivel nuts 3 side by side in the bottom of fuel tank 1 tail end, swivel nut 3 is low early and high after is obliquely installed for this, and swivel nut 3 is perpendicular with the attachment face of corresponding position on fuel tank 1, and two swivel nuts about 3 are parallel.Swivel nut 3 is set with locating plate 4 and the first cushion blocking 5, and locating plate 4 is positioned at the top of the first cushion blocking 5, and on locating plate 4, corresponding swivel nut 3 place is by being recessed to form deep gouge, and the head boss 3a of swivel nut 3 upper end is arranged in this deep gouge.
As shown in Figure 1, Figure 2, Figure 3 shows, locating plate 4 is oppressed on fuel tank 1 by the first cushion blocking 5, and locating plate 4 and fuel tank 1 are fitted.The lower end of the first cushion blocking 5 is formed with annular boss 5a, and this annular boss 5a stretches in the assembly opening of rear mounting bracket 2 front end.Pressing plate 6 is set in the below of rear mounting bracket 2 front end, pressing plate 6 and swivel nut 3 one_to_one corresponding, and pressing plate 6 is preferably " L shape ".Second cushion blocking 7 is set between pressing plate 6 and rear mounting bracket 2, the front end of rear mounting bracket 2 and the first cushion blocking 5 are compressed by the second cushion blocking 7 by pressing plate 6, screw 8 passes the via hole on pressing plate 6 and stretches in the screw of swivel nut 3, pressing plate 6 and swivel nut 3 is fixed together.The downward flange of hole wall of described rear mounting bracket 2 front end assembly opening, form bulge loop 2a, this bulge loop 2a embeds in the second cushion blocking 7, and the annular boss 5a of the first cushion blocking 5 lower end is no more than the lower surface of bulge loop 2a.
Claims (4)
1. a motorcycle tank post-mounting structure, comprise fuel tank (1) and rear mounting bracket (2), it is characterized in that: weld two swivel nuts (3) side by side in the bottom of described fuel tank (1) tail end, this swivel nut (3) is low early and high after to be obliquely installed, and two swivel nut (3) left and right are parallel, swivel nut (3) is set with locating plate (4) and the first cushion blocking (5), locating plate (4) is oppressed on fuel tank (1) by the first cushion blocking (5), the annular boss (5a) of the first cushion blocking (5) lower end stretches in the assembly opening of rear mounting bracket (2) front end, in the below of rear mounting bracket (2) front end, pressing plate (6) is set, the front end of rear mounting bracket (2) and the first cushion blocking (5) are compressed by the second cushion blocking (7) by this pressing plate (6), screw (8) is through the via hole on pressing plate (6) and stretch in the screw of swivel nut (3), pressing plate (6) and swivel nut (3) are fixed together.
2. motorcycle tank post-mounting structure according to claim 1, is characterized in that: by being recessed to form deep gouge on described locating plate (4), and the head boss (3a) of swivel nut (3) upper end is arranged in this deep gouge.
3. motorcycle tank post-mounting structure according to claim 1, it is characterized in that: the downward flange of hole wall of described rear mounting bracket (2) front end assembly opening, form bulge loop (2a), this bulge loop (2a) embeds in the second cushion blocking (7), and the annular boss (5a) of the first cushion blocking (5) lower end is no more than the lower surface of bulge loop (2a).
4. motorcycle tank post-mounting structure according to claim 1, is characterized in that: described pressing plate (6) is " L shape ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248751.XA CN104875824B (en) | 2015-05-15 | 2015-05-15 | Motorcycle tank post-mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248751.XA CN104875824B (en) | 2015-05-15 | 2015-05-15 | Motorcycle tank post-mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875824A true CN104875824A (en) | 2015-09-02 |
| CN104875824B CN104875824B (en) | 2017-10-20 |
Family
ID=53943570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510248751.XA Expired - Fee Related CN104875824B (en) | 2015-05-15 | 2015-05-15 | Motorcycle tank post-mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104875824B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741442A (en) * | 2016-12-08 | 2017-05-31 | 江门市大长江集团有限公司 | A kind of shock-absorption connecting structure of motorcycle |
| CN107344581A (en) * | 2017-07-20 | 2017-11-14 | 江门市大长江集团有限公司 | Spacer structure, helmet box and scooter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001114168A (en) * | 1999-10-18 | 2001-04-24 | Kawasaki Heavy Ind Ltd | Fuel tank |
| CN101570221A (en) * | 2009-06-12 | 2009-11-04 | 重庆隆鑫机车有限公司 | Motorcycle oil tank assembly |
| CN103287529A (en) * | 2013-06-24 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Rear installing support assembly of oil tank |
| CN204659893U (en) * | 2015-05-15 | 2015-09-23 | 力帆实业(集团)股份有限公司 | Motorcycle tank and rear mounting bracket connection structure |
-
2015
- 2015-05-15 CN CN201510248751.XA patent/CN104875824B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001114168A (en) * | 1999-10-18 | 2001-04-24 | Kawasaki Heavy Ind Ltd | Fuel tank |
| CN101570221A (en) * | 2009-06-12 | 2009-11-04 | 重庆隆鑫机车有限公司 | Motorcycle oil tank assembly |
| CN103287529A (en) * | 2013-06-24 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Rear installing support assembly of oil tank |
| CN204659893U (en) * | 2015-05-15 | 2015-09-23 | 力帆实业(集团)股份有限公司 | Motorcycle tank and rear mounting bracket connection structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741442A (en) * | 2016-12-08 | 2017-05-31 | 江门市大长江集团有限公司 | A kind of shock-absorption connecting structure of motorcycle |
| CN107344581A (en) * | 2017-07-20 | 2017-11-14 | 江门市大长江集团有限公司 | Spacer structure, helmet box and scooter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104875824B (en) | 2017-10-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20210515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |