CN103863415A - Multi-axle automobile fender - Google Patents
Multi-axle automobile fender Download PDFInfo
- Publication number
- CN103863415A CN103863415A CN201410132815.5A CN201410132815A CN103863415A CN 103863415 A CN103863415 A CN 103863415A CN 201410132815 A CN201410132815 A CN 201410132815A CN 103863415 A CN103863415 A CN 103863415A
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- CN
- China
- Prior art keywords
- stage casing
- end portions
- middle portion
- wheeler
- mud guard
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- 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.)
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Abstract
A multi-axle automobile fender is composed of two end portions (1) and a middle portion (2). The multi-axle automobile fender is characterized in that the two end portions (1) are in the shape of a quarter circular arc, the middle portion (2) is a rolled part, concave structures (0) are arranged at the connecting positions of the two end portions (1) and the middle portion (2), the two end portions (1) and the middle portion (2) are welded to form a whole through a suspension spot welding machine, the cross sections of the two end portions (1) and the cross section of the middle portion (2) are the same in shape, and the two end portions (1) and the middle portion (2) are all composed of regular concavo-convex reinforcing rib structures. According to the multi-axle automobile fender, the subsection manufacturing technology is adopted, and the multi-axle automobile fender is formed by connecting three sections which comprise one quarter circle parts at the two ends and a middle section. At last, the three sections are welded to form a whole by the adoption of the suspension spot welding machine in a resistance spot welding mode. The unique concave structures are designed at the connecting positions of the two end portions and the middle portion, the two unique concave structures are integrated while being spliced, and the appearance is integral.
Description
Technical field
The present invention relates to fender field, especially about a kind of multi-wheeler mud guard.
Background technology
The function such as bespatter and slungshot that mud guard produces while stopping wheel running for covering the wheel of vehicle rotary, having, and reduce the danger that other road users produce due to the wheel of contact movement.Both belong to functional parts, also belonged to a part for appearance member.Automotive market dog-eat-dog at present, remodeling is regenerated fast, and different vehicles requires different wheelbases and the number of axle.And now on market mud guard conventional have two kinds of versions: one is integral type, form through mold pressing monolithic molding, size comformability is not strong, disalignment distance and the number of axle need to be developed different moulds and could manufacture, development cost are large, the cycle is long, required production facilities requires high, and the above large-sized hydraulic press of 2 kiloton could meet production requirement often.Though another mudguard structure belongs to sectional type, profile simply, not attractive in appearance and quality is large, and the large person in junction adopts CO
2gas shield welding welding, weld seam exposes, easily gets rusty, and affects attractive in appearancely, and welding job amount is large, cost of production is high, product is easily out of shape.
Summary of the invention
In order to overcome the above problems, the object of the present invention is to provide a kind of multi-wheeler mud guard, be made up of three sections, two ends and stage casing, end adopts sheet steel, through little tonnage oil press draw forming, stage casing is through special roller compression mould rolling formation, finally adopt hitch point welding machine, be welded as a whole through resistance spot welding mode, therefore, as long as change the roll-in shearing length in stage casing, just can meet the requirement of different automobile types wheelbase and the number of axle.
Technical scheme of the present invention is achieved in the following ways: a kind of multi-wheeler mud guard, formed by both ends and stage casing three parts, it is characterized in that: described both ends profile is 1/4 circular arc, stage casing is machine for rolling parts, both ends and stage casing have identical cross section, both ends and connecting part, stage casing place are designed with concave structure, and three are welded as a whole with hitch point welding machine.
Described both ends adopt sheet steel, and through little tonnage oil press draw forming, stage casing is through special roller compression mould rolling formation.
The length in described stage casing is adjustable, regulates according to distance between shafts and the number of axle that wheel of the bus is installed.
Described both ends have identical cross sectional shape and size with stage casing.
Described both ends and stage casing cross sectional shape are made up of the convex-concave reinforcing rib structure of rule.
Structure of the present invention, adopts division system technology for making, and product is connected by three sections altogether: be made up of two ends approximately 1/4 circular arc portion and stage casing.Finally adopt hitch point welding machine, be welded as a whole through resistance spot welding mode.Unique concave structure is designed in both ends and connecting part, stage casing, when both spell mutually, holds and is integrated, and outward appearance and integral type are as good as.The section structure of whole product uniqueness, has good looking appearance, and intensity is large, good rigidly, the advantage such as lightweight.Product is solid and reliable, good looking appearance, low apart from strong adaptability, cost to different automobile types and disalignment.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is H place, the connected position of disjunction enlarged diagram in Fig. 1.
Fig. 3 is A-A in Fig. 1, B-B, C-C sectional schematic diagram.
Fig. 4 is two arbor wheel cover schematic diagrams.
Fig. 5 is three arbor wheel cover schematic diagrams.
In figure: 1 is end, 2 is stage casing, and 3 is tire.
Detailed description of the invention
Known by Fig. 1, a kind of multi-wheeler mud guard, is made up of both ends 1 and center section part 2 three parts, and described both ends 1 are approximately 1/4 circular arc, and center section part 2 is machine for rolling parts, three is welded as a whole with hitch point welding machine.Mud guard is arranged on the top of tire 3.
Being known by Fig. 2, is H place, the connected position of disjunction enlarged diagram in Fig. 1.Both ends 1 are designed with concave structure o with center section part 2 connecting part places.
Being known by Fig. 3, is A-A in Fig. 1, B-B, and C-C sectional schematic diagram, both ends have identical cross sectional shape and size with stage casing, and cross sectional shape is made up of the convex-concave reinforcing rib structure of rule.Both ends 1 adopt sheet steel, and through little tonnage oil press draw forming, stage casing 2 is through special roller compression mould rolling formation.
Being known by Fig. 4, is two arbor wheel cover schematic diagrams.The length of described center section part 2 is adjustable, regulates according to the distance between shafts that wheel of the bus is installed.The structure that the present invention is applied to two arbor wheels as shown in Figure 4.
Being known by Fig. 5, is three arbor wheel cover schematic diagrams.Suitably increase as required the length in stage casing 2, can be applicable to the structure of three arbor wheels.
The present invention, product total length capable of regulating, two ends 1/4 circular arc portion size constancy when making, selects the length of stage casing in the time that roll-in is cut off as required, and (when adjustment without separately again mold) just can meet different automobile types wheelbase and number of axle requirement.Just need a set of super-huge mould of exploitation without resembling a kind of vehicle wheelbase of integrated mudguard and the number of axle, greatly saved development cost and development time.Unique reinforced rib formula cross section structure design, makes product rigidity large and lightweight.Resistance welding mode work capacity is little in addition, and firm welding is reliable, be out of shape little, good looking appearance.And common CO2 protection welding manner, welding job amount is large, and weld seam cloth is at product surface, affects attractive in appearancely, and easily becomes different when welding, affects properties of product.
Claims (4)
1. a multi-wheeler mud guard, formed by both ends (1) and stage casing (2) three parts, it is characterized in that: described both ends (1) are 1/4 circular arc, stage casing (2) is length-adjustable machine for rolling parts, both ends (1) and connecting part place, stage casing (2) are designed with concave structure (0), and three are welded as a whole with hitch point welding machine.
2. a kind of multi-wheeler mud guard according to claim 1, is characterized in that: described both ends (1) adopt sheet steel, and through little tonnage oil press draw forming, stage casing (2) are through special roller compression mould rolling formation.
3. a kind of multi-wheeler mud guard according to claim 1, is characterized in that: the length in described stage casing is adjustable, regulates according to distance between shafts and the number of axle that wheel of the bus is installed.
4. a kind of multi-wheeler mud guard according to claim 1, is characterized in that: described both ends (1) and stage casing (2) have identical cross sectional shape and size, and cross sectional shape is the convex-concave reinforcing rib structure group by rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132815.5A CN103863415A (en) | 2014-04-03 | 2014-04-03 | Multi-axle automobile fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132815.5A CN103863415A (en) | 2014-04-03 | 2014-04-03 | Multi-axle automobile fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103863415A true CN103863415A (en) | 2014-06-18 |
Family
ID=50902571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410132815.5A Pending CN103863415A (en) | 2014-04-03 | 2014-04-03 | Multi-axle automobile fender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103863415A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059398A (en) * | 2015-08-13 | 2015-11-18 | 韶关市正星车轮有限公司 | Three-bridge tire mud guard |
| CN105501309A (en) * | 2016-01-06 | 2016-04-20 | 中国重汽集团济南动力有限公司 | Automobile axle integrated type fender device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406474A (en) * | 1981-05-18 | 1983-09-27 | Dempster Systems Inc. | Vehicle fender attachment and support structure |
| CA2328802A1 (en) * | 2000-02-01 | 2001-08-01 | Jerry G. Miller | Conspicuity plate assembly for fender mounting |
| CN201201649Y (en) * | 2008-01-23 | 2009-03-04 | 扬州市联扬汽车装饰件有限公司 | Mudguard for vehicle |
| CN202463940U (en) * | 2012-02-10 | 2012-10-03 | 新疆天山汽车制造有限公司 | Combined mud guard |
| CN202944449U (en) * | 2012-12-06 | 2013-05-22 | 王冠华 | Automobile-used tire fender with high strength |
| CN203793435U (en) * | 2014-04-03 | 2014-08-27 | 江苏畅通车业发展有限公司 | Multi-axis fender |
-
2014
- 2014-04-03 CN CN201410132815.5A patent/CN103863415A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406474A (en) * | 1981-05-18 | 1983-09-27 | Dempster Systems Inc. | Vehicle fender attachment and support structure |
| CA2328802A1 (en) * | 2000-02-01 | 2001-08-01 | Jerry G. Miller | Conspicuity plate assembly for fender mounting |
| CN201201649Y (en) * | 2008-01-23 | 2009-03-04 | 扬州市联扬汽车装饰件有限公司 | Mudguard for vehicle |
| CN202463940U (en) * | 2012-02-10 | 2012-10-03 | 新疆天山汽车制造有限公司 | Combined mud guard |
| CN202944449U (en) * | 2012-12-06 | 2013-05-22 | 王冠华 | Automobile-used tire fender with high strength |
| CN203793435U (en) * | 2014-04-03 | 2014-08-27 | 江苏畅通车业发展有限公司 | Multi-axis fender |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059398A (en) * | 2015-08-13 | 2015-11-18 | 韶关市正星车轮有限公司 | Three-bridge tire mud guard |
| CN105501309A (en) * | 2016-01-06 | 2016-04-20 | 中国重汽集团济南动力有限公司 | Automobile axle integrated type fender device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |