CN104973191B - Plastics wheel fork with inserts - Google Patents
Plastics wheel fork with inserts Download PDFInfo
- Publication number
- CN104973191B CN104973191B CN201510421077.0A CN201510421077A CN104973191B CN 104973191 B CN104973191 B CN 104973191B CN 201510421077 A CN201510421077 A CN 201510421077A CN 104973191 B CN104973191 B CN 104973191B
- Authority
- CN
- China
- Prior art keywords
- wheel fork
- plastics
- plastics wheel
- inserts
- metal
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/02—Front wheel forks or equivalent, e.g. single tine
Abstract
A kind of plastics wheel fork with inserts, including wheel fork inserts and plastics wheel fork, it is characterized in that：Wheel fork inserts is constituted by metal wheel fork and to the barrel for locking bolt, the flat bar metal stamping that metal wheel fork is into ∩ shapes, it is mutual to perforation that the side of the lower end of metal wheel fork two has punching to have, the top of metal wheel fork to the barrel for locking bolt with welding, the metal wheel fork of wheel fork inserts is molded in plastics wheel fork, the rod of barrel to locking bolt is exposed to outside plastics wheel fork, the downward forks piece of integrally connected two in both sides of plastics wheel fork, two forks piece of plastics wheel fork are slightly into wide at the top and narrow at the bottom, the bottom of the forks piece of plastics wheel fork two is in downward semicircle, the outside of two forks piece lower ends of plastics wheel fork, respectively there is a horizontal counterbore, two counterbores of plastics wheel fork are each to connect a horizontal perforation to inner side, respectively there is a flange collar inner end of the cross-perforating of plastics wheel fork two.
Description
Technical field
It is more particularly to a kind of with embedded with metal inserts in plastics wheel fork the present invention relates to a kind of plastics wheel fork of RV
The plastics wheel fork with inserts.
Background technology
The wheel fork of the PU wheels for the RV that can be seen in the market, typically have metal and plastics both, gold
It is not smooth enough in the wheel fork profile of category, and the profile of plastics wheel fork often excessively too fat to move hypertrophy, profile is not refined, outward appearance is not enough managed
Think.
The content of the invention
The invention aims to provide a kind of profile exquisite smoothness, the plastics wheel fork rational in infrastructure with inserts.This hair
What bright purpose was realized in：Plastics wheel fork with inserts, including wheel fork inserts and plastics wheel fork, it is characterized in that：Wheel fork is embedding
Part by metal wheel fork and to lock bolt barrel constitute, the flat bar metal stamping that metal wheel fork is into ∩ shapes, metal wheel
Pitching the side of two lower ends, to have punching to have mutual to perforation, and the mutual aperture to perforation in the lower end of metal wheel fork two is φ 8mm, metal
The bottom of wheel fork two is washed into fillet, and the top of metal wheel fork, with being welded to the barrel for locking bolt, is then added by spot welding with argon arc welding
Gu, it is φ 8mm to the barrel bar footpath for locking bolt, after the welding of metal wheel fork, barrel axial line and metal wheel fork to locking bolt
The mutual line to perforation in two lower ends is at a distance of 27 millimeters, and the metal wheel fork of wheel fork inserts is molded in plastics wheel fork, and wheel fork is embedding
Part is exposed to outside plastics wheel fork completely to the rod of the barrel of lock bolt；After plastics wheel fork is connected with wheel fork insert injection moulding, modeling
Downside at the top of the upthrow in material wheel fork top upper side face spherical in shape, plastics wheel fork, in the arched door shape of ∩ shapes, plastic wheel
The downward forks piece of integrally connected two in both sides of fork, two forks piece of plastics wheel fork are slightly into the outer throwing in wide at the top and narrow at the bottom and curved face, plastics
The bottom of the forks piece of wheel fork two is in downward semicircle, and semicircular outer side edges edge is fillet, plastics to the forks piece of plastics wheel fork two downwards
, respectively there is a horizontal counterbore in the outside of two forks piece lower ends of wheel fork, and two counterbores of plastics wheel fork are each to connect a transverse direction to inner side
Perforation, the hole heart line and wheel fork inserts of the cross-perforating of plastics wheel fork two is at a right angle to the barrel axes extending line for locking bolt, modeling
Respectively there is a flange collar inner end that material wheel pitches two cross-perforatings.
The beneficial effects of the invention are as follows：The present invention as the skeleton of stress, regard plastics wheel fork as wheel fork inserts as profile
Exquisite smooth moulding so that intensity and appearance and modeling two get both；The present invention flows compared to metal wheel fork with profile fineness
Freely, the perfect advantage of moulding, and edge does not have the basil, and security is good；The present invention has profile small again compared to plastics wheel fork
It is skilful to be refined and NO advantage without too fat to move, with the perfect and more preferable advantage of intensity.
Brief description of the drawings
Fig. 1 is construction and schematic appearance of the invention；
Fig. 2 is wheel fork inserts structural map of the invention；
In figure：1 --- wheel fork inserts, 2 --- plastics wheel fork；Wheel fork inserts 1 also includes：11 --- metal wheel fork,
12 --- the barrel to locking bolt.
Embodiment
According to Fig. 1, the plastics wheel fork with inserts, including wheel fork inserts 1 and plastics wheel fork 2；
Described wheel fork inserts 1 is by metal wheel fork 11 and the barrel 12 for locking bolt constituted, described metal wheel fork 11
Be with 3mm × 16mm flat bar metal stamping into ∩ shapes, it is mutual that the sides of 11 liang of lower ends of metal wheel fork has punching to have
To perforation, the mutual aperture to perforation in described 11 liang of lower ends of metal wheel fork is φ 8mm, and described 11 liang of bottoms of metal wheel fork are washed into
Fillet, the top of the metal wheel fork 11 is welded by spot welding and the barrel 12 of described pair of lock bolt, is then reinforced with argon arc welding,
The bar footpath of barrel 12 of described pair of lock bolt is φ 8mm, and there is the screwed hole of an axial direction centre on the barrel top of described pair of lock bolt,
Screwed hole in the middle of the top of barrel 12 of described pair of lock bolt is M6, the barrel 12 and the metal wheel fork 11 of described pair of lock bolt
After welding, the mutual line to perforation of the axial line of barrel 12 and described 11 liang of lower ends of metal wheel fork of described pair of lock bolt is apart
27 millimeters, the metal wheel fork 11 of the wheel fork inserts 1 is molded in described plastics wheel fork 2, described 1 pair of lock bolt of wheel fork inserts
Barrel rod, be exposed to completely outside the plastics wheel fork 2.
Described plastics wheel fork 2 is formed by plastic injection, and the plastics wheel fork 2 connects with the described injection of wheel fork inserts 1
After connecing, the upthrow in the upper side face spherical in shape at the top of plastics wheel fork 2, the downside at the top of plastics wheel fork 2, in ∩ shapes
Arched door shape, the both sides pushed up on the plastics wheel fork 2 are connected with downwards two forks piece, described 2 liang of forks piece of plastics wheel fork
Inner side be plane, the spacing that described 2 liang of forks piece of plastics wheel fork open grade medial surface is 27mm, in described 2 liang of forks piece of plastics wheel fork
The average thickness in side and outside is 7mm, and two forks piece of the plastics wheel fork 2 are slightly into wide at the top and narrow at the bottom, two forks of the plastics wheel fork 2
Piece is in the outer throwing of vertical arcwall face, and the bottom of 2 liang of forks piece of plastics wheel fork is in downward semicircle, 2 liang of the plastics wheel fork
Forks piece is fillet to the edge on the outside of lower semi-circular, and respectively there is the heavy of a transverse direction in the outside of two forks piece lower ends of the plastics wheel fork 2
Hole, a diameter of φ 13mm of two forks piece lower end counterbores of the plastics wheel fork 2, two forks piece counterbores of the plastics wheel fork 2 it is each to
The horizontal perforation of inner side connection one, the aperture of two horizontal perforation of the plastics wheel fork 2 is φ 8mm, 2 liang of the plastics wheel fork
The axes extending line of barrel 12 of the hole heart line of cross-perforating and 1 pair of lock bolt of wheel fork inserts is at a right angle, the plastic wheel
The hole heart line of 2 liang of cross-perforatings is pitched, the axes extending line of barrel 12 of compared to described pair lock bolt is at a distance of 27mm, the plastics
The hole heart line of 2 liang of cross-perforatings of wheel fork is located at after the axes extending line of barrel 12 of described pair of lock bolt, the plastics wheel fork 2
Two forks piece be it is thin after preceding thick, described 2 liang of forks piece of plastics wheel fork it is preceding it is thick after thin formation be easy to the wedge shape of the demoulding, the plastic wheel
The arched door shape of the downside at the top of fork 2, into low early and high after oblique, the inner end of 2 liang of cross-perforatings of plastics wheel fork
Respectively there is a flange collar, the flange collar of the plastics wheel fork 2 makees 1.5mm projections inwards, and the flange collar of the inner end of plastics wheel fork 2 is taken turns with PU
The inner ring of the bearing of center both sides is corresponding, outside 2 liang of forks piece of upper side and the plastics wheel fork at the top of plastics wheel fork 2
Sideways, dermatoglyph has also been done.
Claims (8)
1. a kind of plastics wheel fork with inserts, including wheel fork inserts and plastics wheel fork, it is characterized in that：Wheel fork inserts is by metal wheel fork
With to lock bolt barrel constitute, the flat bar metal stamping that metal wheel fork is into ∩ shapes, the side of the lower end of metal wheel fork two
Face punching has mutual to perforation, and the mutual aperture to perforation in the lower end of metal wheel fork two is φ 8mm, and the bottom of metal wheel fork two is washed into
Fillet, the top of metal wheel fork, with being welded to the barrel for locking bolt, is then reinforced, the spiral shell to locking bolt by spot welding with argon arc welding
Cylinder bar footpath is φ 8mm, after the welding of metal wheel fork, to lock barrel axial line and the lower end of metal wheel fork two of bolt mutually to wearing
The line in hole is at a distance of 27 millimeters, and the metal wheel fork of wheel fork inserts is molded in plastics wheel fork, barrel of the wheel fork inserts to lock bolt
Rod, be exposed to completely outside plastics wheel fork；After plastics wheel fork is connected with wheel fork insert injection moulding, upper side at the top of plastics wheel fork
Downside at the top of the upthrow in face spherical in shape, plastics wheel fork, in the arched door shape of ∩ shapes, the both sides of plastics wheel fork are integral downwards
Two forks piece are connected, two forks piece of plastics wheel fork are slightly into the outer throwing in wide at the top and narrow at the bottom and curved face, the bottom of the forks piece of plastics wheel fork two
In downward semicircle, semicircular outer side edges edge is fillet, two forks piece lower ends of plastics wheel fork to the forks piece of plastics wheel fork two downwards
Outside, respectively have a horizontal counterbore, two counterbores of plastics wheel fork are each to connect a horizontal perforation to inner side, and plastics wheel fork two is horizontal
It is at a right angle to the barrel axes extending line for locking bolt to the hole heart line and wheel fork inserts of perforation, the cross-perforating of plastics wheel fork two
Respectively there is a flange collar inner end；Described metal wheel fork be with 3.5mm × 17mm flat bar metal stamping into ∩ shapes；Described pair of lock
The centre on the barrel top of bolt has the screwed hole in the middle of the screwed hole of an axial direction, the barrel top of described pair of lock bolt to be M6.
2. the plastics wheel fork according to claim 1 with inserts, it is characterized in that：The inner side of the forks piece of plastics wheel fork two is
Plane, the spacing that the forks piece of plastics wheel fork two opens grade medial surface is 27mm.
3. the plastics wheel fork according to claim 1 with inserts, it is characterized in that：On the inside of the forks piece of plastics wheel fork two with outside
The average thickness of side is 7mm, and two forks piece of the plastics wheel fork are in the outer throwing of vertical arcwall face.
4. the plastics wheel fork according to claim 1 with inserts, it is characterized in that：Two forks piece lower ends of the plastics wheel fork sink
A diameter of φ 13.5mm in hole, the aperture of two horizontal perforation of the plastics wheel fork is φ 8mm.
5. the plastics wheel fork according to claim 1 with inserts, it is characterized in that：The hole of the cross-perforating of plastics wheel fork two
Heart line, the barrel axes extending line of compared to described pair lock bolt is at a distance of 27mm, the hole of the cross-perforating of plastics wheel fork two
Heart line is located at after the barrel axes extending line of described pair of lock bolt.
6. the plastics wheel fork according to claim 1 with inserts, it is characterized in that：Two forks piece of the plastics wheel fork are preceding thick
Thin afterwards, thin formation is easy to the wedge shape of the demoulding after the preceding thickness of the forks piece of plastics wheel fork two.
7. the plastics wheel fork according to claim 1 with inserts, it is characterized in that：The downside at the top of the plastics wheel fork
Arched door shape, into low early and high after oblique.
8. the plastics wheel fork according to claim 1 with inserts, it is characterized in that：The flange collar of the plastics wheel fork is made inwards
1.5mm is raised, the flange collar of the plastics wheel fork inner end, corresponding with the inner ring that PU takes turns the bearing of center both sides, the plastic wheel
The lateral surface of upper side and the forks piece of plastics wheel fork two at the top of fork, has also done dermatoglyph.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421077.0A CN104973191B (en) | 2015-07-17 | 2015-07-17 | Plastics wheel fork with inserts |
| PCT/CN2015/099091 WO2017012271A1 (en) | 2015-07-17 | 2015-12-28 | Plastic wheel fork with insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421077.0A CN104973191B (en) | 2015-07-17 | 2015-07-17 | Plastics wheel fork with inserts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104973191A CN104973191A (en) | 2015-10-14 |
| CN104973191B true CN104973191B (en) | 2017-09-12 |
Family
ID=54270279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510421077.0A Active CN104973191B (en) | 2015-07-17 | 2015-07-17 | Plastics wheel fork with inserts |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104973191B (en) |
| WO (1) | WO2017012271A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973191B (en) * | 2015-07-17 | 2017-09-12 | 太仓市车中宝休闲用品有限公司 | Plastics wheel fork with inserts |
| CN105235445B (en) * | 2015-11-18 | 2017-10-31 | 太仓市车中宝休闲用品有限公司 | Tape spool plastics wheel fork |
| CN105270547B (en) * | 2015-11-18 | 2017-10-03 | 太仓市车中宝休闲用品有限公司 | New band inserts plastics wheel fork |
| CN114954763A (en) * | 2022-04-28 | 2022-08-30 | 岳阳市爱达兴智能科技有限公司 | Front fork and scooter with integrally and compositely formed inner part and outer part |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11139378A (en) * | 1997-11-05 | 1999-05-25 | Mizuno Corp | Front fork for bicycle |
| CN2356922Y (en) * | 1999-02-04 | 2000-01-05 | 蔡金松 | Shoulder base for front fork of bicycle |
| US6451237B1 (en) * | 2000-09-11 | 2002-09-17 | Lynn Allan Miles | Method for manufacturing front fork of a cycle |
| CN2499324Y (en) * | 2001-02-28 | 2002-07-10 | 台湾万祥国际企业有限公司 | Bicycle front fork structure |
| WO2004020272A1 (en) * | 2002-08-29 | 2004-03-11 | Cammax S.A. | Bicycle fork and its manufacturing method |
| US7464950B2 (en) * | 2003-06-30 | 2008-12-16 | Trek Bicycle Corporation | Continuous fiber carbon fork |
| CN203126385U (en) * | 2013-01-07 | 2013-08-14 | 太仓市车中宝休闲用品有限公司 | Universal wheel of plastic wheel fork |
| CN104691687B (en) * | 2015-03-17 | 2017-03-01 | 太仓市车中宝休闲用品有限公司 | Portable electric scooter with inserts plastics main part |
| CN104973191B (en) * | 2015-07-17 | 2017-09-12 | 太仓市车中宝休闲用品有限公司 | Plastics wheel fork with inserts |
| CN204895730U (en) * | 2015-07-17 | 2015-12-23 | 太仓市车中宝休闲用品有限公司 | Take plastics fork of inserts |
-
2015
- 2015-07-17 CN CN201510421077.0A patent/CN104973191B/en active Active
- 2015-12-28 WO PCT/CN2015/099091 patent/WO2017012271A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017012271A1 (en) | 2017-01-26 |
| CN104973191A (en) | 2015-10-14 |
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