CN105235445A - Novel plastic wheel fork with shaft - Google Patents
Novel plastic wheel fork with shaft Download PDFInfo
- Publication number
- CN105235445A CN105235445A CN201510793013.3A CN201510793013A CN105235445A CN 105235445 A CN105235445 A CN 105235445A CN 201510793013 A CN201510793013 A CN 201510793013A CN 105235445 A CN105235445 A CN 105235445A
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- China
- Prior art keywords
- wheel fork
- wheel
- rule
- cut
- forks
- 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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- 229920003023 plastic Polymers 0.000 title claims abstract description 50
- 239000004033 plastic Substances 0.000 title claims abstract description 50
- 230000011218 segmentation Effects 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
- Table Equipment (AREA)
Abstract
The invention discloses a novel plastic wheel fork with a shaft. The novel plastic wheel fork with the shaft comprises a plastic wheel fork, a screw barrel and an inside hexagonal bolt, wherein a cylindrical part and an arched part are arranged at the upper top of the plastic wheel fork and form a slant part; an axial penetrating hole and a bottom countersink are formed in the cylindrical part; opposite-penetrating holes which are in a mutual opposite-penetrating manner are formed in the bottoms of two wheel fork bodies of the plastic wheel fork; two outer sides of the opposite-penetrating holes are connected with shallow countersinks; two inner sides of the opposite-penetrating holes are connected with raised rings; the opposite-penetrating holes and the shallow countersinks in the outer sides of the opposite-penetrating holes are used for connecting with wheels by opposite-locking bolts; the screw barrel is a screw barrel for the opposite-locking bolts; the upper part of the screw barrel penetrates in an inner hole in a bearing of a sliding plate; the lower part of the screw barrel penetrates in the axial penetrating hole of the cylindrical part in a tight matching manner; the screw barrel is used as the shaft of the top of the plastic wheel fork; the inside hexagonal bolt is screwed into a threaded hole of the screw barrel; and the column-shaped bolt head of the inside hexagonal bolt is embedded into the countersink in the bottom of the axial penetrating hole of the cylindrical part, so that the novel plastic wheel fork with the shaft is matched with the bearing on the sliding plate, and a universal wheel fork of the sliding plate is formed.
Description
technical field:
The present invention relates to a kind of wheel fork, particularly one especially simply and cleverly wheel fork structure, be coordinated by barrel and socket bolt by this plastics wheel fork, and form tape spool wheel fork---novel tape spool plastics wheel fork.
background technology:
The plastics wheel fork of the cardan wheel of the plastics wheel fork once designed before contriver and band inserts, although respectively have advantage, is all also simple not, also has more simple and structure more cleverly, and enables its cost lower.
summary of the invention:
Object of the present invention will provide a kind of plastics wheel fork can be coordinated by barrel and socket bolt by more simple and structure more cleverly, can as tape spool wheel fork---novel tape spool plastics wheel fork.The object of the present invention is achieved like this, novel tape spool plastics wheel fork, comprise plastics wheel fork, barrel and socket bolt, it is characterized in that: plastics wheel fork comprises upper top and two wheel forks, upper top has cylindrical and arch, the cylindrical top being integrally connected to arch, cylindrical and the arch be integrally connected to above arch is formed oblique, axis in cylindrical has an axial through bore, axial through bore in cylindrical extends in arch, axial through bore connects bottom counterbore, the bottom counterbore of axial through bore is positioned at the centre of arch bottom surface, the aperture of axial through bore and the equal diameters of barrel, the equal diameters of the aperture of counterbore, bottom and the pillar bolt head of socket bolt, two wheel forks are the two-wheeled forks piece being integrally connected to the arch left and right sides, be connected to two wheel forks of the arch left and right sides and cylinder and form obtuse angle forward, two wheel forks become up big and down small isosceles trapezoid, the bottom of two wheel forks becomes fillet, the centre of two wheel fork bottom roundings has mutual to perforation, what two wheel fork bottom roundings centres were mutual is respectively connected with shallow counterbore outside two of perforation, what two fillets centre, wheel fork bottoms were mutual is respectively connected with flange collar inside two of perforation, mutually in the middle of two wheel fork bottom fillets be used for by being connected wheel to lock bolt to mutual bottom perforation and two wheel forks to the shallow counterbore outside two of perforation, the front portion of two wheel forks is slightly thick, rear portion is slightly thin, the top of two wheel forks is the cut-off rule of vertical left brace shape, the bottom of two wheel forks is the cut-off rule of vertical right brace shape, the front portion of two wheel forks is that vertical left brace shaped front end end points is connected cut-off rule with the straight line of vertical right brace shaped front end end points, the rear portion of two wheel forks is that vertical left brace shape rear end end points is connected cut-off rule with the straight line of vertical right brace shape rear end end points, the cut-off rule of the vertical left brace shape on two wheel fork tops, the cut-off rule of the vertical right brace shape of two wheel fork bottoms, the straight line of two wheel fork front portions connects cut-off rule, and two the part that connects between cut-off rule of the straight line at wheel fork rear portion relatively raised, the middle salient angle upwards of vertical left brace shape segmentations line on two wheel fork tops has cut-off rule upwards, in the middle of two wheel fork vertical left brace shape segmentations lines, salient angle cut-off rule upwards extends upwardly to columniform top, in the middle of the vertical right brace shape segmentations line of two wheel fork bottoms, downward salient angle has downward cut-off rule, the cut-off rule that in the middle of two wheel fork vertical right brace shape segmentations lines, salient angle is downward extends downward the shallow counterbore bottom two wheel forks, the shallow counterbore skipped bottom two wheel forks extends to the bottom of two wheel fork fillets then, barrel is the barrel to lock bolt, barrel is the bolt cap being connected cap head by one end one of round bar, the tapped bore of an axis is opened in the centre of the other end end points of round bar, socket bolt connects cylindricality bolt cap by one of a thread rod first body, the axis of socket bolt pillar bolt head end point has hexagonal counterbore, barrel top penetrates in the bearing bore on slide plate, barrel bottom close-fitting penetrates in columniform axial through bore, allow barrel as the axle at plastics wheel fork top, socket bolt is screwed in the tapped bore of barrel, and allow the pillar bolt head of socket bolt be embedded in the counterbore of bottom, make the bearing fit on novel tape spool plastics wheel fork and slide plate, form the universal wheel fork of slide plate.
The invention has the beneficial effects as follows: the present invention adopts axial through bore to coordinate with barrel close-fitting, the counterbore bottom axial through bore coordinates with the pillar bolt head close-fitting of socket bolt, makes the present invention be plastics wheel fork can realize tape spool wheel fork equally function without inserts; The cut-off rule of the cut-off rule of the vertical left brace shape on two wheel fork tops, the vertical right brace shape of two wheel fork bottoms, the straight line of two wheel fork front portions connect cut-off rule, cut-off rule is connected with the straight line at two wheel fork rear portions, and between part relatively raised, both can as beautiful pattern, again that mould divides the page cleverly, allow mould point the page is ingenious is hidden in the beautiful pattern of two wheel forks.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is cross-sectional view of the present invention;
Fig. 3 is the organigram of these plastics wheel fork;
In figure: 1---plastics wheel fork, 2---barrel, 3---socket bolt; Wherein plastics wheel fork 1 also comprises: 11---upper top, and 12---two wheel forks.
detailed description of the invention:
According to Fig. 1, Fig. 2 and Fig. 3, described novel tape spool plastics wheel fork, comprises plastics wheel fork 1, barrel 2 and socket bolt 3;
Described plastics wheel fork 1 is by the moulding adding fine plastics, described plastics wheel fork 1 comprises upper top 11 and two wheel forks 12, described upper top 11 comprises cylindrical and arch, described upper top 11 also comprises axial through bore and bottom counterbore, the described cylindrical top being integrally connected to arch, described cylindrical with the described arch be integrally connected to above described arch is formed oblique, described cylindrical in axis have an axial through bore, the aperture of described axial through bore is Φ 9.9mm, described cylindrical in described axial through bore extend in described arch, the below of described axial through bore connects bottom counterbore, the diameter of described bottom counterbore is Φ 12.3mm, described bottom counterbore is positioned at the centre of described arch bottom surface, the aperture of described axial through bore and the equal diameters of described barrel 2, the equal diameters of the aperture of described bottom counterbore and the pillar bolt head of described socket bolt 3.
Two wheel forks 12 of described plastics wheel fork 1, it is the two-wheeled forks piece being integrally connected to the described arch left and right sides, described two wheel forks 12 being connected to the described arch left and right sides and described cylinder form obtuse angle forward, described two wheel forks become up big and down small isosceles trapezoid, the bottom of described two wheel forks 12 becomes fillet, the centre of described two wheel fork 12 bottom roundings has mutual to perforation, bottom described two wheel forks 12, bottom two wheel forks, the mutual aperture to perforation is Φ 8mm, the line of centres of described two wheel forks about 12, the obtuse angle of 147 ° is formed with the hole heart line of described plastics wheel fork 1 axial through bore, mutually bottom described two wheel forks outside two of perforation, be respectively connected with shallow counterbore, mutual bottom described two wheel forks 12 is Φ 13.5mm to the diameter of the shallow counterbore outside perforation two, what described two wheel fork 12 bottoms were mutual is respectively connected with flange collar inside two of perforation, what described two wheel fork 12 bottoms were mutual gives prominence to as 1.5mm to flange collar inside perforation two, what described two wheel fork 12 bottoms were mutual is 24mm to the standoff distance of flange collar inside perforation two, the mutual shallow counterbore outside two of perforation being used for by being connected wheel to lock bolt to mutual bottom perforation and two wheel forks in described two wheel fork 12 bottoms.
The front portion of described two wheel forks 12 is slightly thick, rear portion is slightly thin, the top of described two wheel forks 12 is the cut-off rule of vertical left brace shape, the bottom of described two wheel forks 12 is the cut-off rule of vertical right brace shape, the cut-off rule of the vertical left brace shape of described two wheel forks 12 is longer than the cut-off rule of the right brace shape of the bottom of described two wheel forks 12, the front portion of described two wheel forks 12 is that vertical left brace shaped front end end points is connected cut-off rule with the straight line of vertical right brace shaped front end end points, the rear portion of described two wheel forks 12 is that vertical left brace shape rear end end points is connected cut-off rule with the straight line of vertical right brace shape rear end end points, the straight line of described two wheel fork 12 front portions connects cut-off rule and the straight line at described two wheel fork 12 rear portions, and to be connected cut-off rule isometric, the cut-off rule of the vertical left brace shape on described two wheel fork 12 tops, the cut-off rule of the vertical right brace shape of described two wheel fork 12 bottoms, the straight line of described two wheel fork 12 front portions connects cut-off rule, with the part that the straight line at described two wheel fork 12 rear portions connects between cut-off rule is relatively raised, the middle salient angle upwards of vertical left brace shape segmentations line on described two wheel fork 12 tops has cut-off rule upwards, in the middle of described two wheel fork 12 vertical left brace shape segmentations lines, salient angle cut-off rule upwards extends upwardly to columniform top, in the middle of the vertical right brace shape segmentations line of described two wheel fork 12 bottoms, downward salient angle has downward cut-off rule, the cut-off rule that in the middle of described two wheel fork 12 vertical right brace shape segmentations lines, salient angle is downward extends downward the shallow counterbore bottom described two wheel forks 12, the shallow counterbore skipped bottom described two wheel forks 12 extends to the bottom of described two wheel fork 12 fillets then, the cut-off rule of the vertical left brace shape on described two wheel fork 12 tops, the cut-off rule of the vertical right brace shape of described two wheel fork 12 bottoms, the straight line of described two wheel fork front portions connects cut-off rule, cut-off rule is connected with the straight line at described two wheel fork rear portions, and between part relatively raised, be as beautiful pattern, it is again point page of mould of plastics.
Described barrel 2 is the barrels to lock bolt, described barrel 2 is the bolt cap being connected cap head by one end one of round bar, the tapped bore of an axis is opened in the centre of the other end end points of described barrel 2 round bar, the bar footpath of described barrel 2 round bar is Φ 9.9mm, and the tapped bore of described barrel 2 is tapped bore of M8.
Described socket bolt 3 connects cylindricality bolt cap by one of a thread rod first body, the diameter of described socket bolt 3 pillar bolt head is Φ 12.3mm, described socket bolt 3 is socket bolts of M8, and the axis of described socket bolt 3 pillar bolt head end point has hexagonal counterbore.
Described barrel 2 top penetrates in the bearing bore on slide plate, the bottom close-fitting of described barrel 2 penetrate described cylindrical in axial through bore in, allow described barrel 2 as the axle at described plastics wheel fork 1 top, described socket bolt 3 is screwed in the tapped bore of described barrel 2, and allow the pillar bolt head of described socket bolt 3 be embedded in described bottom counterbore, allow bearing fit on described novel tape spool plastics wheel fork and slide plate, form the universal wheel fork of slide plate.
Claims (8)
1. a novel tape spool plastics wheel fork, comprise plastics wheel fork, barrel and socket bolt, it is characterized in that: plastics wheel fork comprises upper top and two wheel forks, upper top has cylindrical and arch, the cylindrical top being integrally connected to arch, cylindrical and the arch be integrally connected to above arch is formed oblique, axis in cylindrical has an axial through bore, axial through bore in cylindrical extends in arch, axial through bore connects bottom counterbore, bottom counterbore is positioned at the centre of arch bottom surface, the aperture of axial through bore and the equal diameters of barrel, the equal diameters of the aperture of counterbore, bottom and the pillar bolt head of socket bolt, two wheel forks are the two-wheeled forks piece being integrally connected to the arch left and right sides, be connected to two wheel forks of the arch left and right sides and cylinder and form obtuse angle forward, two wheel forks become up big and down small isosceles trapezoid, the bottom of two wheel forks becomes fillet, the centre of two wheel fork bottom roundings has mutual to perforation, what two wheel fork bottom roundings centres were mutual is respectively connected with shallow counterbore outside two of perforation, what two fillets centre, wheel fork bottoms were mutual is respectively connected with flange collar inside two of perforation, mutually in the middle of two wheel fork bottom fillets be used for by being connected wheel to lock bolt to mutual bottom perforation and two wheel forks to the shallow counterbore outside two of perforation, the front portion of two wheel forks is slightly thick, rear portion is slightly thin, the top of two wheel forks is the cut-off rule of vertical left brace shape, the bottom of two wheel forks is the cut-off rule of vertical right brace shape, the front portion of two wheel forks is that vertical left brace shaped front end end points is connected cut-off rule with the straight line of vertical right brace shaped front end end points, the rear portion of two wheel forks is that vertical left brace shape rear end end points is connected cut-off rule with the straight line of vertical right brace shape rear end end points, the cut-off rule of the vertical left brace shape on two wheel fork tops, the cut-off rule of the vertical right brace shape of two wheel fork bottoms, the straight line of two wheel fork front portions connects cut-off rule, and two the part that connects between cut-off rule of the straight line at wheel fork rear portion relatively raised, the middle salient angle upwards of vertical left brace shape segmentations line on two wheel fork tops has cut-off rule upwards, in the middle of two wheel fork vertical left brace shape segmentations lines, salient angle cut-off rule upwards extends upwardly to columniform top, in the middle of the vertical right brace shape segmentations line of two wheel fork bottoms, downward salient angle has downward cut-off rule, the cut-off rule that in the middle of two wheel fork vertical right brace shape segmentations lines, salient angle is downward extends downward the shallow counterbore bottom two wheel forks, the shallow counterbore skipped bottom two wheel forks extends to the bottom of two wheel fork fillets then, barrel is the barrel to lock bolt, barrel is the bolt cap being connected cap head by one end one of round bar, the tapped bore of an axis is opened in the centre of the other end end points of round bar, socket bolt connects cylindricality bolt cap by one of a thread rod first body, the axis of socket bolt pillar bolt head end point has hexagonal counterbore, barrel top penetrates in the bearing bore on slide plate, barrel bottom close-fitting penetrates in columniform axial through bore, allow barrel as the axle at plastics wheel fork top, socket bolt is screwed in the tapped bore of barrel, and allow the pillar bolt head of socket bolt be embedded in the counterbore of bottom, make the bearing fit on novel tape spool plastics wheel fork and slide plate, form the universal wheel fork of slide plate.
2. novel tape spool plastics wheel fork according to claim 1, it is characterized in that: described plastics wheel fork is by the moulding adding fine plastics, described upper top also comprises axial through bore and bottom counterbore, the aperture of described axial through bore is Φ 9.9mm, and the diameter of described bottom counterbore is Φ 12.3mm.
3. novel tape spool plastics wheel fork according to claim 1, it is characterized in that: bottom described two wheel forks, bottom two wheel forks, the mutual aperture to perforation is Φ 8mm, the line of centres that described two wheel forks are upper and lower, forms the obtuse angle of 147 ° with the hole heart line of described plastics wheel fork 1 axial through bore.
4. novel tape spool plastics wheel fork according to claim 1, it is characterized in that: mutual bottom described two wheel forks is Φ 13.5mm to the diameter of the shallow counterbore outside perforation two, what described two wheel fork bottoms were mutual gives prominence to as 1.5mm to flange collar inside perforation two, and what described two wheel fork bottoms were mutual is 24mm to the standoff distance of flange collar inside perforation two.
5. novel tape spool plastics wheel fork according to claim 1, it is characterized in that: the cut-off rule of the vertical left brace shape of described two wheel forks is longer than the cut-off rule of the right brace shape of the bottom of described two wheel forks, the straight line of described two wheel fork front portions connects cut-off rule and the straight line at described two wheel fork rear portions, and to be connected cut-off rule isometric.
6. novel tape spool plastics wheel fork according to claim 1, it is characterized in that: the straight line of the cut-off rule of the vertical left brace shape on described two wheel fork tops, the cut-off rule of the vertical right brace shape of described two wheel fork bottoms, described two wheel fork front portions connects cut-off rule, cut-off rule is connected with the straight line at described two wheel fork rear portions, and between part relatively raised, being as beautiful pattern, is again point page of mould of plastics.
7. novel tape spool plastics wheel fork according to claim 1, is characterized in that: the bar footpath of described barrel round bar is Φ 9.9mm, and the tapped bore of described barrel is the tapped bore of M8.
8. novel tape spool plastics wheel fork according to claim 1, it is characterized in that: the diameter of described socket bolt pillar bolt head is Φ 12.3mm, described socket bolt 3 is socket bolts of M8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793013.3A CN105235445B (en) | 2015-11-18 | 2015-11-18 | Tape spool plastics wheel fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793013.3A CN105235445B (en) | 2015-11-18 | 2015-11-18 | Tape spool plastics wheel fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105235445A true CN105235445A (en) | 2016-01-13 |
| CN105235445B CN105235445B (en) | 2017-10-31 |
Family
ID=55033374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510793013.3A Expired - Fee Related CN105235445B (en) | 2015-11-18 | 2015-11-18 | Tape spool plastics wheel fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105235445B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1270269A1 (en) * | 2001-06-18 | 2003-01-02 | Derby Ruote S.r.L. | Device designed to ensure the spinning of a wheel support for trolleys in general, wheelchairs, or any other means |
| US20050156086A1 (en) * | 2004-01-15 | 2005-07-21 | Patterson Andrew W. | Sleeves for use in systems for supporting platform-like objects on casters and posts |
| US20070119661A1 (en) * | 2005-11-28 | 2007-05-31 | Chin-Lin Chang | Wheel assembly |
| CN103057352A (en) * | 2013-01-07 | 2013-04-24 | 太仓市车中宝休闲用品有限公司 | Universal wheel with plastic wheel fork |
| CN104973191A (en) * | 2015-07-17 | 2015-10-14 | 太仓市车中宝休闲用品有限公司 | Plastic wheel fork with inserts |
| CN205130810U (en) * | 2015-11-18 | 2016-04-06 | 太仓市车中宝休闲用品有限公司 | Novel tape spool fork |
-
2015
- 2015-11-18 CN CN201510793013.3A patent/CN105235445B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1270269A1 (en) * | 2001-06-18 | 2003-01-02 | Derby Ruote S.r.L. | Device designed to ensure the spinning of a wheel support for trolleys in general, wheelchairs, or any other means |
| US20050156086A1 (en) * | 2004-01-15 | 2005-07-21 | Patterson Andrew W. | Sleeves for use in systems for supporting platform-like objects on casters and posts |
| US20070119661A1 (en) * | 2005-11-28 | 2007-05-31 | Chin-Lin Chang | Wheel assembly |
| CN103057352A (en) * | 2013-01-07 | 2013-04-24 | 太仓市车中宝休闲用品有限公司 | Universal wheel with plastic wheel fork |
| CN104973191A (en) * | 2015-07-17 | 2015-10-14 | 太仓市车中宝休闲用品有限公司 | Plastic wheel fork with inserts |
| CN205130810U (en) * | 2015-11-18 | 2016-04-06 | 太仓市车中宝休闲用品有限公司 | Novel tape spool fork |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105235445B (en) | 2017-10-31 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |