CN103419556A - Injection-molded car wheel structure and purpose thereof - Google Patents
Injection-molded car wheel structure and purpose thereof Download PDFInfo
- Publication number
- CN103419556A CN103419556A CN2012101622027A CN201210162202A CN103419556A CN 103419556 A CN103419556 A CN 103419556A CN 2012101622027 A CN2012101622027 A CN 2012101622027A CN 201210162202 A CN201210162202 A CN 201210162202A CN 103419556 A CN103419556 A CN 103419556A
- Authority
- CN
- China
- Prior art keywords
- wheel
- width sheet
- car wheel
- width
- injecting
- 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.)
- Pending
Links
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to an injection-molded car wheel structure and a purpose thereof. Engineering plastic is adopted as a material to be subjected to integral injection molding with part of metal inserts. The injection-molded car wheel structure is characterized in that long sheet structures (hereinafter called spoke sheets) are adopted to connect a hub and a central shaft of a car wheel, radially distributed in a plane of the car wheel, arrayed along the circumferential direction in an equiangular or non-equiangular manner, and arrayed along the plane of the car wheel in a left-right staggered manner, in other words, the connecting ends of the spoke sheets are connected with the hub and the shaft in a left-right staggered manner. An angle is formed between a middle plane of each spoke sheet and a middle plane of the car wheel to guarantee lateral rigidity of the car wheel. Compared with existing spoke-type metal car wheels, the injection-molded car wheel structure has the advantages that spokes are replaced by the spoke sheets, excellent features of the spokes are inherited, and the weight of the car wheel can be remarkably reduced after the engineering plastic is adopted; the car wheel is integrally molded, and respective production and assembly steps for three components of an original car wheel (a hub, spokes and a disc chuck) are omitted, so that productivity is greatly improved; the car wheel is high in appearance design flexibility after subjected to injection molding.
Description
Technical field
The present invention relates to a kind of plastic wheel, but especially relate to car wheel structure of a kind of integral molded plastic and uses thereof.
Background technology
The vehicle wheel construction overwhelming majority of using at present is the metal bar type wheel, this type wheel is actual is the steel wire suspended structure, and steel wire is complete tension state in this structure, can give full play to the performance of material, after adopting high tensile steel wire, the steel wire number can reduce.During assembling wheels, utilize spoke wire that middle axle (floral disc) and wheel hub are coupled together by certain queueing discipline, and apply certain predetermincd tension and guarantee integral rigidity.
This structure has been used metallic article, and wheel is heavier, is unfavorable for energy-saving and emission-reduction.General spoke all adopts high tensile steel wire, and this needs other production technology, has increased the complexity of making.The wheel assembling needs a large amount of artificial participations, and production efficiency is low, in the situation that human cost increases increasingly, production cost also increases increasingly.
Aspect loss of weight, the large producer of international bicycle attempts using the fine formula bicycle of carbon, and this type product adopts carbon cloth to be wound around the mode of thermosetting again.The fine formula parts of this carbon only limit to vehicle frame, front fork component at present, and wheel component not yet has breakthrough.In addition, because of complex manufacturing, cost is larger, only on high-grade bicycle, uses at present.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of integral molded plastic in order to overcome the defect that above-mentioned prior art exists, save cost, reduce injecting wheel structure of weight and uses thereof.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of injecting wheel structure, the employing engineering plastics are made, the wheel hub, width sheet and the middle axle that comprise integrated injection molding, between wheel hub and the middle axle in the outside, adopt some width sheets to be connected, the width sheet is along the wheel radial distribution, and width sheet length direction and wheel radially form an angle, and the width sheet is circumferentially isogonism or not isogonism arrangement of edge in wheel plane, the width sheet is staggered about face vertically in wheel, with face in wheel, forms an angle.
Described middle axle adopts engineering plastics and part metals inserts integrated injection molding to form.
Described engineering plastics are continuous fiber reinforced plastic or the plastics that do not add fiber.
Described continuous fiber comprises glass fibre, basalt fibre, carbon fiber, aramid fiber, polyster fibre or stainless steel fibre; Plastics comprise polypropylene, polyethylene, polyvinylchloride, polymethyl methacrylate, polycarbonate, ABS or polyamide.
Described width sheet cross-sectional plane is the uniform cross section structure, and thickness radially remains unchanged, and width remains unchanged.
Described width sheet cross-sectional plane is variable section structure, and thickness is gradual change radially, width gradual change.
The direction that described width sheet length direction is width sheet length direction line of centers.
Described width sheet is staggered vertically and alternately appears at the left and right of face in wheel for adjacent two width sheet coupling end positions.
In described wheel face for vertical and wheel axis, divide the longitudinal plane of symmetry of wheel hub equally.
Described width sheet length direction radially becomes 2-12 degree angle with wheel.
Described width sheet becomes 2-13 degree angle with face in wheel.
Described width sheet along circumferential isogonism or not isogonism be arranged as between the projection line of width sheet length direction line of centers in wheel plane become isogonism or not isogonism arrange.
A kind of purposes of injecting wheel structure, as front-wheel or the trailing wheel of bicycle or Electrical Bicycle.
Compared with prior art, the present invention adopts the unskilled labor engineering plastics as wheel material, but integrated injection molding; put forward production efficiency; save labour cost, and can effectively reduce wheel weight, by the design of width sheet; can realize the suspended structure of wheel; being subject to the tentering sheet is main load parts, is subject to the pressure amplitude sheet only to play certain protective role because of easy unstability, by axially being staggered of width sheet; can be conveniently stripped, reduce the Design of Dies difficulty.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention in embodiment 1;
Fig. 2 is main TV structure schematic diagram of the present invention in embodiment 1;
Fig. 3 is cross-sectional view of the present invention in embodiment 1;
Fig. 4 is the width chip architecture schematic diagram that embodiment 2 adopts;
Fig. 5 be in Fig. 4 B-B to structural representation;
Fig. 6 is the width chip architecture schematic diagram that embodiment 3 adopts;
Fig. 7 be in Fig. 6 B-B to structural representation.
In figure, 1-1 is wheel hub, 1-2 is the width sheet, the 1-3 middle axle, 1-4 is metal insert, 1-5 width sheet angle, 1-6 is width sheet angle, 1-7 is the face projection in wheel of width sheet length direction line of centers, 1-8 is the width sheet, 1-9 is the width sheet, 1-10 is metal insert, 1-11 is face in width sheet thickness direction, 1-12 is face angle in width sheet and wheel, 1-13 is face in wheel, 1-14 is wheel axis, 2-1 width sheet wheel hub coupling end width, 2-2 width sheet middle axle coupling end width, 2-3 width sheet wheel hub coupling end thickness, 2-4 is width sheet middle axle coupling end thickness, 3-1 is width sheet left side cincture profile, 3-2 is width sheet right edge outline line, 3-3 is width sheet upper surface outline line, 3-4 is width sheet lower surface outline line.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
A kind of width chip plastic wheel, its structure as shown in Figures 1 to 3.Adopt uniform cross section width sheet 1-2 to connect wheel hub 1-1 and middle axle 1-3, whole wheel and metal insert 1-4, metal insert 1-10 integrated injection molding.Width sheet angle 1-5 and the width sheet angle 1-6 of adjacent width sheet length direction line of centers face projection 1-7 in wheel can equate also can not wait, and preferably equate, can guarantee in the vehicle wheel rotation process stressed even.Adjacent width sheet 1-8 is upper and lower with width sheet 1-9 face 1-13 in wheel axis 1-14 alternately is connected wheel, to guarantee the convenience of depanning, facilitates Design of Dies.In width sheet thickness direction in face 1-11 and wheel face have face angle 1-12 in width sheet and wheel, to guarantee lateral rigidity and the stability of wheel, its angle is the 2-10 degree.
Embodiment 2
A kind of width chip plastic wheel, its width chip architecture as shown in Figures 4 and 5.According to the actual wheel structure, connect hub end and have larger space, and it is less to connect the middle axle space, stressed evenly rationally for guaranteeing whole width sheet, can adopt the width sheet of grading structure, increase width sheet wheel hub coupling end width 2-1, the width of width sheet middle axle coupling end width 2-2 is less than width sheet wheel hub coupling end width 2-1, increase width sheet middle axle coupling end thickness 2-4, the thickness of width sheet wheel hub coupling end thickness 2-3 is less than width sheet middle axle coupling end thickness 2-4.Select hub end width 16mm in this example, connect middle axle end width 8mm; Connect hub end thickness 1.5mm.Connect middle axle end thickness 3mm.
Embodiment 3
A kind of width chip plastic wheel, its width chip architecture is as shown in Fig. 6～7.According to the requirement that is designed beautifully, width sheet outer edge, outside face can be designed to various curves, curved surface, and its cross-sectional plane is the variable section type.For increasing excessive smooth type, two coupling ends can adopt curve excessive.In this example, between the width sheet of width sheet and wheel hub coupling end left side cincture profile 3-1 and width sheet right edge outline line 3-2 and wheel hub, adopt the circular arc that radius is 10mm excessive, forming curves, curved surface; Adopting respectively radius with the width sheet upper surface outline line 3-3 of middle axle coupling end and width sheet lower surface outline line 3-4 is that 1mm and 2mm circular arc are excessive.
Embodiment 4
A kind of injecting wheel structure, adopt the acrylic resin that continuous glass fibre strengthens to make, the wheel hub that comprises integrated injection molding, width sheet and middle axle, wherein, acrylic resin and metal insert integrated injection molding that middle axle can also adopt continuous glass fibre to strengthen form, between wheel hub and the middle axle in the outside, adopt some width sheets to be connected, the width sheet is along the wheel radial distribution, the width sheet cross-sectional plane used is the uniform cross section structure, thickness radially remains unchanged, width remains unchanged, width sheet length direction and wheel radially become the angle of 2 degree, the direction that width sheet length direction is width sheet length direction line of centers, the width sheet is circumferentially isogonism or not isogonism arrangement of edge in wheel plane, the width sheet is staggered about face vertically in wheel, become the angle of 2 degree with face in wheel.The injecting wheel structure that making obtains can be used as front-wheel or the trailing wheel of bicycle or Electrical Bicycle.
Embodiment 5
A kind of injecting wheel structure, the employing ABS resin is made, the wheel hub that comprises integrated injection molding, width sheet and middle axle, wherein, middle axle can also adopt ABS resin and metal insert integrated injection molding to form, between wheel hub and the middle axle in the outside, adopt some width sheets to be connected, the width sheet is along the wheel radial distribution, the width sheet cross-sectional plane used is variable section structure, thickness is gradual change radially, width gradual change, width sheet length direction and wheel radially become the angle of 6 degree, the direction that width sheet length direction is width sheet length direction line of centers, the width sheet is circumferentially isogonism or not isogonism arrangement of edge in wheel plane, the width sheet is staggered about face vertically in wheel, become the angle of 10 degree with face in wheel.The injecting wheel structure that making obtains can be used as front-wheel or the trailing wheel of bicycle or Electrical Bicycle.
Embodiment 6
A kind of injecting wheel structure, adopt the amilan that continuous polyster fibre strengthens to make, the wheel hub that comprises integrated injection molding, width sheet and middle axle, wherein, amilan and metal insert integrated injection molding that middle axle can also adopt continuous polyster fibre to strengthen form, between wheel hub and the middle axle in the outside, adopt some width sheets to be connected, the width sheet is along the wheel radial distribution, the width sheet cross-sectional plane used is variable section structure, thickness is gradual change radially, width gradual change, width sheet length direction and wheel radially become the angle of 12 degree, the direction that width sheet length direction is width sheet length direction line of centers, the width sheet is circumferentially isogonism or not isogonism arrangement of edge in wheel plane, the width sheet is staggered about face vertically in wheel, become the angle of 13 degree with face in wheel.The injecting wheel structure that making obtains can be used as front-wheel or the trailing wheel of bicycle or Electrical Bicycle.
Claims (10)
1. an injecting wheel structure, it is characterized in that, this car wheel structure adopts engineering plastics to make, the wheel hub, width sheet and the middle axle that comprise integrated injection molding, adopt some width sheets to be connected between the wheel hub in the outside and middle axle, the width sheet is along the wheel radial distribution, width sheet length direction and wheel radially form an angle, the width sheet is along circumferentially isogonism or not isogonism arrangement in wheel plane, and the width sheet is staggered about face vertically in wheel, with face in wheel, forms an angle.
2. a kind of injecting wheel structure according to claim 1, is characterized in that, described car wheel structure adopts engineering plastics and part metals inserts integrated injection molding to form.
3. a kind of injecting wheel structure according to claim 1, is characterized in that, described engineering plastics are continuous fiber reinforced plastic or the plastics that do not add fiber.
4. a kind of injecting wheel structure according to claim 3, is characterized in that, described continuous fiber comprises glass fibre, basalt fibre, carbon fiber, aramid fiber, polyster fibre or stainless steel fibre; Plastics comprise polypropylene, polyethylene, polyvinylchloride, polymethyl methacrylate, polycarbonate, ABS or polyamide.
5. a kind of injecting wheel structure according to claim 1, is characterized in that, described width sheet cross-sectional plane is the uniform cross section structure, and thickness radially remains unchanged, and width remains unchanged.
6. a kind of injecting wheel structure according to claim 1, is characterized in that, described width sheet cross-sectional plane is variable section structure, and thickness is gradual change radially, width gradual change.
7. a kind of injecting wheel structure according to claim 1, is characterized in that, described width sheet length direction radially becomes 2-12 degree angle with wheel.
8. a kind of injecting wheel structure according to claim 1, is characterized in that, described width sheet becomes 2-13 degree angle with face in wheel.
9. a kind of injecting wheel structure according to claim 1, is characterized in that, described width sheet along circumferential isogonism or not isogonism be arranged as between the projection line of width sheet length direction line of centers in wheel plane become isogonism or not isogonism arrange.
10. the purposes of injecting wheel structure as claimed in any one of claims 1-9 wherein, is characterized in that, this injecting wheel structure is as front-wheel or the trailing wheel of bicycle or Electrical Bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101622027A CN103419556A (en) | 2012-05-23 | 2012-05-23 | Injection-molded car wheel structure and purpose thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101622027A CN103419556A (en) | 2012-05-23 | 2012-05-23 | Injection-molded car wheel structure and purpose thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419556A true CN103419556A (en) | 2013-12-04 |
Family
ID=49645142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101622027A Pending CN103419556A (en) | 2012-05-23 | 2012-05-23 | Injection-molded car wheel structure and purpose thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419556A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865175A (en) * | 2014-03-31 | 2014-06-18 | 绵阳盈远科技有限公司 | Composite plastic for manufacturing wheel hub and hub structure formed by composite plastic |
| CN103963559A (en) * | 2014-05-05 | 2014-08-06 | 王明 | Novel carbon fiber rim and production technology of novel carbon fiber rim |
| CN107253340A (en) * | 2017-06-20 | 2017-10-17 | 湖北科蓝科技有限公司 | It is a kind of solid to exempt to inflate manufacture method of overall plastic wheel and products thereof |
| USD963099S1 (en) | 2020-09-28 | 2022-09-06 | Springfield, Inc. | Rifle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085316U (en) * | 1990-11-19 | 1991-09-25 | 张然 | High strength bicycle wheel capable of utilizing wind energy |
| CN2253302Y (en) * | 1996-05-22 | 1997-04-30 | 王铣 | Plastic wheel with zigzag connecting spokes |
-
2012
- 2012-05-23 CN CN2012101622027A patent/CN103419556A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085316U (en) * | 1990-11-19 | 1991-09-25 | 张然 | High strength bicycle wheel capable of utilizing wind energy |
| CN2253302Y (en) * | 1996-05-22 | 1997-04-30 | 王铣 | Plastic wheel with zigzag connecting spokes |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865175A (en) * | 2014-03-31 | 2014-06-18 | 绵阳盈远科技有限公司 | Composite plastic for manufacturing wheel hub and hub structure formed by composite plastic |
| CN103963559A (en) * | 2014-05-05 | 2014-08-06 | 王明 | Novel carbon fiber rim and production technology of novel carbon fiber rim |
| CN107253340A (en) * | 2017-06-20 | 2017-10-17 | 湖北科蓝科技有限公司 | It is a kind of solid to exempt to inflate manufacture method of overall plastic wheel and products thereof |
| USD963099S1 (en) | 2020-09-28 | 2022-09-06 | Springfield, Inc. | Rifle |
| USD1024252S1 (en) | 2020-09-28 | 2024-04-23 | Springfield, Inc. | Rifle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9616704B2 (en) | Wheel made of fiber composites and process for the manufacture thereof | |
| CN103419556A (en) | Injection-molded car wheel structure and purpose thereof | |
| CN106573494B (en) | Tire | |
| JP6537055B2 (en) | Wheel made of fiber reinforced plastic material | |
| CN104755274A (en) | Two-part wheel spider having profile spokes | |
| CN105121175A (en) | Face to rim connection for a composite wheel | |
| CN101269611A (en) | Bicycle rim structure manufactured with carbon fiber knit material and method thereof | |
| JP2015521973A5 (en) | ||
| CN103770563B (en) | Fibrous composite wheel frame | |
| CN104339490A (en) | Pultrusion mould and conductive orthohexagonal glass reinforced plastic anode tube produced by using pultrusion mould | |
| US20170050392A1 (en) | Wheel made of fiber composites and process for the manufacture thereof | |
| JP6209502B2 (en) | Vehicle wheel | |
| ITVI20010179A1 (en) | AERODYNAMIC RADIUS STRUCTURE FOR VEHICLE WHEELS AND A METHOD FOR REALIZING ITSELF | |
| CA2803299A1 (en) | Shock-absorbable bicycle frame and method of manufacturing the same | |
| CN105452014A (en) | Pneumatic tire | |
| CN103419559A (en) | Plastic wheel structure and application thereof | |
| CN103213453B (en) | A kind of Spoke-type motorcycle wheel | |
| CN204134744U (en) | A kind of electroconductive frp regular hexagon anode tube | |
| EP2450270B1 (en) | Bicycle front fork | |
| CN102808270A (en) | Shaped carbon fiber cloth | |
| CN204249707U (en) | Heavier-duty fiber composite materials wheel frame | |
| CN204367762U (en) | Structure improved fiber composite materials wheel frame | |
| WO2008056204A1 (en) | Bicycle having a single, hollow primary tube | |
| CN203228586U (en) | Spoke type motorcycle wheel | |
| CN206277887U (en) | A kind of carbon fibre composite bicycle rim |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131204 |
|
| RJ01 | Rejection of invention patent application after publication |