CN104857694B - The roller skates of rod front and back - Google Patents
The roller skates of rod front and back Download PDFInfo
- Publication number
- CN104857694B CN104857694B CN201510288645.4A CN201510288645A CN104857694B CN 104857694 B CN104857694 B CN 104857694B CN 201510288645 A CN201510288645 A CN 201510288645A CN 104857694 B CN104857694 B CN 104857694B
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- China
- Prior art keywords
- rod
- rod panel
- counterbore
- panel
- millimeters
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- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 210000002435 tendon Anatomy 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
- A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/006—Roller skates; Skate-boards with wheels of different size or type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/22—Wheels for roller skates
- A63C17/226—Wheel mounting, i.e. arrangement connecting wheel and axle mount
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/42—Details of chassis of ice or roller skates, of decks of skateboards
Landscapes
- Motorcycle And Bicycle Frame (AREA)
- Braking Arrangements (AREA)
Abstract
The roller skates of rod before and after a kind of, including round steel inserts, rod panel front and back, abrasionproof sill strip, lower bearing, upper bearing (metal), tape spool wheel fork, upper dome and PU wheel, round steel insert injection moulding is in front and back's rod panel, front and back the front portion of rod panel is rod, front end is in fire material head, rear portion is elliptical cylinder-shape, rear end is cylinder, middle part is in disc-shaped, front and back the upper and lower sides of rod panel front-end and back-end is respectively arranged with a counterbore, upper lower counterbore is connected with through hole, front and back it is connected with shallow counterbore on counterbore on rod panel, there are two elliptical apertures disc-shaped bottom surface, front and back bottom surface, rod middle panel both sides connects abrasionproof sill strip, metal (upper is embedded in lower counterbore, the axle of tape spool wheel fork is connected with metal (upper, tape spool wheel fork connects PU wheel, upper dome is connected to the top of the axle of tape spool wheel fork, and be positioned in shallow counterbore；Fit in use before and after the roller skates of rod before and after described in two.
Description
Technical field:
The present invention relates to a kind of amusement article, intersect particularly to bipod before and after a kind of utilization swing to both sides and be allowed to move ahead, can have modern sense in external form before and after the roller skates of rod.
Background technology:
The spill plastic front board roller skates of the design people's previous design, with upper and lower panel inserted type roller skates, but owing to using simple plastic running surface, plate face must reach certain thickness, just can meet requirement of strength, so plastics will be the most with material, and it is thick and heavy the most also to seem, this on cost and in appearance for still have the space improved again.
Summary of the invention:
The purpose of the present invention, be to provide for a kind of outward appearance have more modern sense, material more save, finished product exquisiter before and after the roller skates of rod.The object of the present invention is achieved like this；The roller skates of rod front and back, take turns including round steel inserts, front and back rod panel, abrasionproof sill strip, lower bearing, upper bearing (metal), tape spool wheel fork, upper dome and PU, it is characterized in that: round steel inserts is to use round steel press shaping die, and strike out oblateness before and after the front end of round steel after forming and the left and right sides, rear upper end, then it is molded in front and back's rod panel；nullFront and back rod panel is to be formed by plastic injection，Front and back the front portion of rod panel is rod、The cross section ovalisation of rod，Front and back the rod of rod panel is the upthrow of arc-shaped，Front and back the front end of rod panel is pre-large post-small fiery material head，Front and back the upper and lower sides of rod panel front end is respectively arranged with a counterbore，Front and back it is connected with through hole between the upper lower counterbore of rod panel front end，The elliptical cylinder-shape that front and back rear portion of rod panel is the most upwards holded up，Front and back rod panel elliptical cylinder-shape upper end one backward connects a cylinder，Front and back the cylindrical upper and lower sides of rod panel is respectively arranged with a counterbore，Front and back it is connected with through hole between the upper lower counterbore of rod panel rear end，The line of centres of lower counterbore on rod panel front end front and back，The line of centres of lower counterbore on rod panel rear end front and back，All with the ground angle in 79.5 ° forward，Front and back on the upper counterbore of rod panel front-end and back-end，Respectively it is connected with a shallow counterbore，Rod middle panel front and back、Between rod and elliptical cylinder-shape，Integrally it is connected with a disc-shaped bottom surface，Both sides in the middle of disc-shaped bottom surface are respectively arranged with the elliptical aperture of a upward and downward，The bottom in the outside of disc-shaped bottom surface two elliptical aperture，It is respectively arranged with a shallow depression upwards、There is upwards twist-on hole at two of shallow depression，The left and right sides of the rod that front and back rod panel is anterior and junction, rod panel disc-shaped bottom surface front and back，Company limit with circular arc spill，The left and right sides of the elliptical cylinder-shape that front and back rod panel rear is the most upwards holded up and front and back junction, rod panel disc-shaped bottom surface，Company limit with circular arc spill，Front and back the front side of the upper top of the elliptical cylinder-shape that rod panel rear is the most upwards holded up is the inclined-plane that circular arc throws planar，The upper circumference left and right sides of rod panel disc-shaped bottom surface front and back，Corner in circular arc，The lower circumference of rod panel disc-shaped bottom surface front and back，Corner in circular arc，The upper circumference of rod panel disc-shaped bottom surface two elliptical aperture and lower circumference front and back，Corner in circular arc，The front side of the shallow counterbore in rod panel front end and the left and right sides front and back，Corner in circular arc，The rear side of the shallow counterbore in rod panel rear end and the left and right sides front and back，Side is the corner of circular arc，The front side of rod panel front end lower counterbore and the left and right sides front and back，Corner in circular arc，The rear side of rod panel rear end lower counterbore and the left and right sides front and back，Corner in circular arc，Front and back on the upside of the elliptical aperture of rod panel disc-shaped bottom surface two around，With antiskid particles，Antiskid particles is the taper in pinnacle；Abrasionproof sill strip is the nylon part of a bar shaped, and two of abrasionproof sill strip is respectively arranged with a cone shaped countersink connection through hole upwards, and two abrasionproof sill strips are by four twist-on hole twist-ons of Siping City's base tap bolt with the exterior bottom depression of rod panel two elliptical aperture front and back；Lower bearing is the deep groove ball bearing of 628 models, and upper bearing (metal) is the deep groove ball bearing of 608 models, two lower bearings be embedded in before and after's rod panel front end and after lower counterbore in, two upper bearing (metal)s are embedded in the upper counterbore at top, before and after rod panel front-end and back-end；Tape spool wheel fork is made up of wheel fork and axle, wheel fork is the doorframe shape become with flat bar metal stamping, wheel fork two lower end has mutual to perforation, the top of wheel fork is connected to an axle by spot welding machine, axle is the barrel to lock bolt, the axial line of rear axle is welded with wheel fork, the line to perforation mutual with wheel fork two lower end is at a distance of 27 millimeters, the axle of two tape spool wheel forks penetrates in the endoporus of two lower bearings and two upper bearing (metal)s being embedded in before and after's rod panel front and back end from bottom to top, and penetrate on two in the hole of dome with two flat base bolts, and it is fastened in the screwed hole at axle top location；Upper dome is the working of plastics of patty, and there is the most prominent circle the periphery that the centre of upper dome end face has the downward communication bores of cone shaped countersink, cone shaped countersink, the centre of upper dome bottom surface to be positioned at perforation；PU wheel is the PU wheel that a bearing is respectively inlayed in the centre of two sides, PU wheel by perforation is connected mutual with tape spool wheel fork two lower end to lock bolt, thus described in making before and after the roller skates of rod；Fit in use before and after the roller skates of rod before and after described in two.
The invention has the beneficial effects as follows: by round steel insert injection moulding in front and back's rod panel, the front and rear making before and after's rod panel can be designed to rod, the middle part making before and after's rod panel can be designed to the disc-shaped of band elliptical aperture, the outward appearance making the present invention has more modern sense and exquisiter, and is made the intensity that the most exquisite present invention can reach enough equally；Abrasionproof sill strip being made the nylon part of flat bar, is fastened to the bottom in the outside of bottom surface two of the present invention elliptical aperture by bolt, monnolithic case visual sensory of the present invention is more preferable, and can penetrate button in elliptical aperture hole with key chain and be hung on belt fastener, more portable；The secondary abrasionproof sill strip of polygamy one in this product, allows this product abrasionproof sill strip be replaced after having used abrasion；Using tape spool wheel fork and the bearing fit in rod panel front and back so that entirety of the present invention can be made lighter, thickness of the present invention is thinner, profile is less, length is shorter, weight is lighter, moulding more science fiction.
Accompanying drawing illustrates:
Fig. 1 is the structure signal of the present invention and the forward foot in a step right pendulum rear foot left swing moves ahead figure
Fig. 2 is the organigram of round steel inserts of the present invention
Fig. 3 is rod panel organigram before and after the present invention
Fig. 4 is the structural map of tape spool wheel fork of the present invention
Fig. 5 is the organigram of dome in the present invention
Fig. 6 is that the forward foot in a step right pendulum of the left swing rear foot of the present invention moves ahead design sketch
In figure: 1 round steel inserts, rod panel before and after 2,3 abrasionproof sill strips, 4 tape spool wheel forks, dome on 5,6 PU wheels.
Detailed description of the invention:
According to Fig. 1, Fig. 3, Fig. 4 and Fig. 5, described before and after the roller skates of rod, including round steel inserts inserts 1, front and back rod panel 2, abrasionproof sill strip 3, lower bearing, upper bearing (metal), tape spool wheel fork 4, upper dome 5 and PU wheel 6；
Described round steel inserts 1 is with the round steel press shaping die of φ 8 millimeters, after round steel press shaping die, front portion at right angles upwarps in arc-shaped upwards, rear portion, flat is struck out after forming before and after the front end of round steel and the left and right sides, rear upper end, then form described round steel inserts 1, described round steel inserts 1 is molded and in rod panel 2, is molded the round steel inserts 1 described in described rod panel 2 front and back before and after described, is positioned at the centre of described rod panel 2 longitudinal direction front and back.
nullBefore and after described, rod panel 2 is to be formed by plastic injection，Before and after described, the front portion of rod panel 2 is rod、The cross section ovalisation of rod，Before and after described, the rod of rod panel 2 is the upthrow of arc-shaped，Before and after described, the front end of rod panel 2 is pre-large post-small match head，Before and after described, the upper and lower sides of rod panel 2 front end is respectively arranged with a counterbore，The upper counterbore of rod panel 2 front end before and after described，Be φ 22 mm depth be the counterbore of 7 millimeters，The lower counterbore of rod panel 2 front end before and after described，Be φ 24 mm depth be the counterbore of 8 millimeters，It is connected with through hole between the upper lower counterbore of rod panel 2 front end before and after described，Through hole between lower counterbore on rod panel 2 front end before and after described，Be φ 17 mm length be the through hole of 5 millimeters，The elliptical cylinder-shape that before and after described, the rear portion of rod panel 2 is the most upwards holded up，Before and after described, rod panel 2 elliptical cylinder-shape upper end one backward connects a cylinder，Before and after described, the cylindrical upper and lower sides of rod panel 2 is respectively arranged with a counterbore，The upper counterbore of rod panel 2 rear end before and after described，Be φ 22 mm depth be the counterbore of 7 millimeters，The lower counterbore of rod panel 2 rear end before and after described，Be φ 24 mm depth be the counterbore of 8 millimeters，It is connected with through hole between the upper lower counterbore of rod panel 2 rear end before and after described，Through hole between lower counterbore on rod panel 2 rear end before and after described，Be φ 17 mm length be the through hole of 5 millimeters，The line of centres of lower counterbore on rod panel 2 front end before and after described，With the line of centres of lower counterbore on described rod panel 2 rear end front and back，All with the ground angle in 79.5 ° forward，Before and after described on the upper counterbore of rod panel 2 front-end and back-end，Respectively it is connected with a shallow counterbore，The shallow counterbore of rod panel 2 front-end and back-end before and after described，Be φ 29 mm depth be the counterbore of 2 millimeters，Before and after described in the middle part of rod panel 2、Between rod and elliptical cylinder-shape，Integrally it is connected with a disc-shaped bottom surface，The both sides that before and after described, rod panel 2 disc-shaped bottom surface is middle are respectively arranged with the elliptical aperture of a upward and downward，The bottom in the outside of disc-shaped bottom surface two elliptical aperture，It is respectively arranged with a shallow depression upwards、There is upwards twist-on hole at two of shallow depression，Before and after described, the degree of depth of the bottom shallow depression in the outside of 2 liang of elliptical apertures of rod panel is 3 millimeters，The rod of described rod panel 2 front portion front and back and the left and right sides of described junction, rod panel 2 disc-shaped bottom surface front and back，Company limit with circular arc spill，The described front and back elliptical cylinder-shape that rod panel 2 rear portion is the most upwards holded up and the left and right sides of described junction, rod panel 2 disc-shaped bottom surface front and back，Company limit with circular arc spill，Before and after described, the front side of the upper top of the elliptical cylinder-shape that rod panel 2 rear portion is the most upwards holded up is the inclined-plane that circular arc throws planar，The upper circumference left and right sides of rod panel 2 disc-shaped bottom surface before and after described，Corner in circular arc，The lower circumference of rod panel 2 disc-shaped bottom surface before and after described，Corner in circular arc，The upper circumference of described rod panel 2 disc-shaped bottom surface two elliptical aperture front and back and lower circumference，Corner in circular arc，The front side of the described shallow counterbore in rod panel 2 front end front and back and the left and right sides，Corner in circular arc，The rear side of the described shallow counterbore in rod panel 2 rear end front and back and the left and right sides，Side is the corner of circular arc，The front side of described rod panel 2 front end lower counterbore front and back and the left and right sides，Corner in circular arc，The rear side of described rod panel 2 rear end lower counterbore front and back and the left and right sides，Corner in circular arc，Before and after described on the upside of the elliptical aperture of rod panel 2 disc-shaped bottom surface two around，With antiskid particles，Antiskid particles is the taper in pinnacle，Before and after described on the downside of the elliptical aperture of rod panel 2 disc-shaped bottom surface two around，Circle convex under with is through shape convex tendon，Front bottom rod panel 2 disc-shaped bottom surface and back before and after described，Circle convex under with is through shape convex tendon，Before and after described, the circle of front bottom rod panel 2 disc-shaped bottom surface and back is through shape convex tendon，Link up through shape convex tendon with the circle around on the downside of described rod panel 2 disc-shaped bottom surface two elliptical aperture front and back.
Described abrasionproof sill strip 3 is the nylon part of a bar shaped, described abrasionproof sill strip 3 uses modification of nylon to be molded, two of described abrasionproof sill strip 3 bottom surface, it is respectively arranged with cone shaped countersink connection through hole upwards, the through hole of described abrasionproof sill strip 3, by flat base tap bolt, is fixed with the twist-on hole of described 2 liang of elliptical aperture exterior bottom of rod panel front and back and is connected.
Described lower bearing is the deep groove ball bearing of 628 models, described upper bearing (metal) is the deep groove ball bearing of 608 models, lower bearing described in two is embedded in the lower counterbore of described rod panel 2 front-end and back-end front and back, two lining rings are positioned in the through hole that on described rod panel 2 front-end and back-end front and back, lower counterbore is middle, and it is positioned on the lower bearing described in two, lining ring is the blank that pore is more than the metal tube of 8 millimeters, upper bearing (metal) described in two is embedded in the upper counterbore at described top, rod panel 2 front-end and back-end front and back, and is positioned on two lining rings.
nullDescribed tape spool wheel fork 4 is made up of wheel fork and axle，Described wheel fork is the doorframe shape become with the flat bar metal stamping of 3.5 millimeters × 20 millimeters，Described wheel fork two lower end has mutual to perforation，The welded top of described wheel fork has an axle，Described axle is the barrel to lock bolt，The barrel to lock bolt of described axle，Be bar footpath be the barrel of 8 millimeters of pole lengths 20 millimeters，To lock bolt barrel be metal cylinder one end connect have a cup head、There is a screwed hole at the end points center of the other end of metal cylinder，Will be to lock bolt barrel band cup head one end，Spot-welded is carried out by the centre of mash welder Yu the top of described wheel fork，The axial line of rear axle is welded with wheel fork，The hole heart line to perforation mutual with wheel fork two lower end is at a distance of 27 millimeters，The axle of tape spool wheel fork 4 described in two penetrates from bottom to top and is embedded in the described lower bearing described in two of rod panel 2 front and back end front and back and the endoporus of the upper bearing (metal) described in two，And penetrate in the hole of the upper dome 5 described in two with flat base bolt，And it is fastened in the screwed hole at axle top location.
Described upper dome 5 is the working of plastics of 28 millimeters of patty of φ, in the middle part of described upper dome 5, thick circumference is thin, there is a downward cone shaped countersink centre of the end face of described upper dome 5, the downward communication bores of cone shaped countersink of described upper dome 5, the centre of described upper dome 5 bottom surface is positioned at the periphery of perforation the most prominent circle, the lower prominent circle of described upper dome 5 bottom surface is the height of lower prominent 0.6 millimeter, the most prominent circle of described upper dome 5 is corresponding with the inner ring of described upper bearing (metal), it is fastened to the described upper dome 5 on described upper bearing (metal) by flat base bolt, it is positioned in the shallow counterbore of described rod panel 2 front and back, and with described before and after the shallow counterbore rotatable engagement of rod panel 2.
Described PU wheel 6, it it is the PU wheel of φ 80 millimeters, described PU takes turns the centre of 6 two sides and respectively inlays the deep groove ball bearing of one 608 models, a lining ring also it is lined with between two deep groove ball bearings of described PU wheel 6, the endoporus of two deep groove ball bearings in the middle of described PU wheel 6 is by mutual being connected perforation to lock 4 liang of lower ends of bolt and described tape spool wheel fork, and between two deep groove ball bearings and 4 liang of lower ends of described tape spool wheel fork of described PU wheel 6, lining also has plastic washer.
Claims (8)
1. the roller skates of rod before and after a kind, take turns including round steel inserts, front and back rod panel, abrasionproof sill strip, lower bearing, upper bearing (metal), tape spool wheel fork, upper dome and PU, it is characterized in that: round steel inserts is to use round steel press shaping die, and strike out oblateness before and after the front end of round steel after forming and the left and right sides, rear upper end, then it is molded in front and back's rod panel；nullFront and back rod panel is to be formed by plastic injection，Front and back the front portion of rod panel is rod、The cross section ovalisation of rod，Front and back the rod of rod panel is the upthrow of arc-shaped，Front and back the front end of rod panel is pre-large post-small match head，Front and back the upper and lower sides of rod panel front end is respectively arranged with a counterbore，Front and back it is connected with through hole between the upper lower counterbore of rod panel front end，The elliptical cylinder-shape that front and back rear portion of rod panel is the most upwards holded up，Front and back rod panel elliptical cylinder-shape upper end one backward connects a cylinder，Front and back the cylindrical upper and lower sides of rod panel is respectively arranged with a counterbore，Front and back it is connected with through hole between the upper lower counterbore of rod panel rear end，The line of centres of lower counterbore on rod panel front end front and back，The line of centres of lower counterbore on rod panel rear end front and back，All with the ground angle in 79.5 ° forward，Front and back on the upper counterbore of rod panel front-end and back-end，Respectively it is connected with a shallow counterbore，Rod middle panel front and back、Between rod and elliptical cylinder-shape，Integrally it is connected with a disc-shaped bottom surface，Both sides in the middle of disc-shaped bottom surface are respectively arranged with the elliptical aperture of a upward and downward，The bottom in the outside of disc-shaped bottom surface two elliptical aperture，It is respectively arranged with a shallow depression upwards、There is upwards twist-on hole at two of shallow depression，The left and right sides of the rod that front and back rod panel is anterior and junction, rod panel disc-shaped bottom surface front and back，Company limit with circular arc spill，The left and right sides of the elliptical cylinder-shape that front and back rod panel rear is the most upwards holded up and front and back junction, rod panel disc-shaped bottom surface，Company limit with circular arc spill，Front and back the front side of the upper top of the elliptical cylinder-shape that rod panel rear is the most upwards holded up is the inclined-plane that circular arc throws planar，The upper circumference left and right sides of rod panel disc-shaped bottom surface front and back，Corner in circular arc，The lower circumference of rod panel disc-shaped bottom surface front and back，Corner in circular arc，The upper circumference of rod panel disc-shaped bottom surface two elliptical aperture and lower circumference front and back，Corner in circular arc，The front side of the shallow counterbore in rod panel front end and the left and right sides front and back，Corner in circular arc，The rear side of the shallow counterbore in rod panel rear end and the left and right sides front and back，Side is the corner of circular arc，The front side of rod panel front end lower counterbore and the left and right sides front and back，Corner in circular arc，The rear side of rod panel rear end lower counterbore and the left and right sides front and back，Corner in circular arc，Front and back on the upside of the elliptical aperture of rod panel disc-shaped bottom surface two around，With antiskid particles，Antiskid particles is the taper in pinnacle；Abrasionproof sill strip is the nylon part of a bar shaped, and two of abrasionproof sill strip is respectively arranged with a cone shaped countersink connection through hole upwards, and two abrasionproof sill strips are by four twist-on hole twist-ons of Siping City's base tap bolt with the exterior bottom depression of rod panel two elliptical aperture front and back；Lower bearing is the deep groove ball bearing of 628 models, and upper bearing (metal) is the deep groove ball bearing of 608 models, two lower bearings be embedded in before and after's rod panel front end and after lower counterbore in, two upper bearing (metal)s are embedded in the upper counterbore at top, before and after rod panel front-end and back-end；Tape spool wheel fork is made up of wheel fork and axle, wheel fork is the doorframe shape become with flat bar metal stamping, wheel fork two lower end has mutual to perforation, the top of wheel fork is connected to an axle by spot welding machine, axle is the barrel to lock bolt, the axial line of rear axle is welded with wheel fork, the line to perforation mutual with wheel fork two lower end is at a distance of 27 millimeters, the axle of two tape spool wheel forks penetrates in the endoporus of two lower bearings and two upper bearing (metal)s being embedded in before and after's rod panel front and back end from bottom to top, and penetrate on two in the hole of dome with two flat base bolts, and it is fastened in the screwed hole at axle top location；Upper dome is the working of plastics of patty, and there is the most prominent circle the periphery that the centre of upper dome end face has the downward communication bores of cone shaped countersink, cone shaped countersink, the centre of upper dome bottom surface to be positioned at perforation；PU wheel is the PU wheel that a bearing is respectively inlayed in the centre of two sides, PU wheel by perforation is connected mutual with tape spool wheel fork two lower end to lock bolt, thus described in making before and after the roller skates of rod；Fit in use before and after the roller skates of rod before and after described in two；Before and after described on the downside of the elliptical aperture of rod panel disc-shaped bottom surface two around, circle convex under with is through shape convex tendon, front bottom rod panel disc-shaped bottom surface and back before and after described, circle convex under with is through shape convex tendon, front and the circle of back circle of surrounding on the downside of shape convex tendon, with described rod panel disc-shaped bottom surface two elliptical aperture front and back bottom described rod panel disc-shaped bottom surface front and back link up through shape convex tendon；Described abrasionproof sill strip uses modification of nylon to be molded, and is positioned over by two lining rings in the through hole that on described rod panel front-end and back-end front and back, lower counterbore is middle, and lining ring is the blank that pore is more than the metal tube of 8 millimeters.
The roller skates of rod before and after the most according to claim 1, it is characterized in that: described round steel inserts is with the round steel press shaping die of φ 8 millimeters, after round steel press shaping die, front portion at right angles upwarps in arc-shaped upwards, rear portion, it is molded the round steel inserts described in described rod panel front and back, is positioned at the described centre that front and back rod panel is longitudinal.
The roller skates of rod before and after the most according to claim 1, it is characterized in that: the upper counterbore of rod panel front end before and after described, be φ 22 mm depth be the counterbore of 7 millimeters, the lower counterbore of rod panel front end before and after described, be φ 24 mm depth be the counterbore of 8 millimeters, through hole between lower counterbore on rod panel front end before and after described, be φ 17 mm length be the through hole of 5 millimeters.
The roller skates of rod before and after the most according to claim 1, it is characterized in that: the upper counterbore of rod panel rear end before and after described, be φ 22 mm depth be the counterbore of 7 millimeters, the lower counterbore of rod panel rear end before and after described, be φ 24 mm depth be the counterbore of 8 millimeters, through hole between lower counterbore on rod panel rear end before and after described, be φ 17 mm length be the through hole of 5 millimeters.
The roller skates of rod before and after the most according to claim 1, it is characterized in that: the shallow counterbore of rod panel front-end and back-end before and after described, be φ 29 mm depth be the counterbore of 2 millimeters, described before and after rod panel two elliptical aperture outside bottom shallow depression the degree of depth be 3 millimeters.
The roller skates of rod before and after the most according to claim 1, it is characterized in that: described wheel fork is the doorframe shape become with the flat bar metal stamping of 3.5 millimeters × 20 millimeters, described wheel fork two lower end has mutual to perforation, the welded top of described wheel fork has an axle, described axle is the barrel to lock bolt, the barrel to lock bolt of described axle, be bar footpath be the barrel of 8 millimeters of pole lengths 20 millimeters, to lock bolt barrel be metal cylinder one end connect have a cup head, there is a screwed hole at the end points center of the other end of metal cylinder, will be to lock bolt barrel band cup head one end, spot-welded is carried out by the centre of mash welder Yu the top of described wheel fork.
The roller skates of rod before and after the most according to claim 1, it is characterized in that: described upper dome is the working of plastics of 28 millimeters of patty of φ, in the middle part of described upper dome, thick circumference is thin, the lower prominent circle of described upper dome bottom surface is the height of lower prominent 0.6 millimeter, the most prominent circle of described upper dome is corresponding with the inner ring of described upper bearing (metal), it is fastened to the described upper dome on described upper bearing (metal) by flat base bolt, be positioned at described before and after rod panel shallow counterbore in, and with described before and after the shallow counterbore rotatable engagement of rod panel.
The roller skates of rod before and after the most according to claim 1, it is characterized in that: described PU wheel is the PU wheel of a diameter of 80 millimeters, the deep groove ball bearing of one 608 models is respectively inlayed in the centre of described PU wheel two sides, also it is lined with a lining ring between two deep groove ball bearings of described PU wheel, between two deep groove ball bearings and described tape spool wheel fork two lower end of described PU wheel, is lined with plastic washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288645.4A CN104857694B (en) | 2015-06-01 | 2015-06-01 | The roller skates of rod front and back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510288645.4A CN104857694B (en) | 2015-06-01 | 2015-06-01 | The roller skates of rod front and back |
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| CN104857694A CN104857694A (en) | 2015-08-26 |
| CN104857694B true CN104857694B (en) | 2016-10-19 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2621473A1 (en) * | 1975-06-27 | 1977-01-13 | Duoroll Ag | TWO-WHEEL ROLLER SKATE |
| CA1120509A (en) * | 1980-02-05 | 1982-03-23 | Sophia Berta | Spring assisted roller skates |
| CN102294117A (en) * | 2011-09-15 | 2011-12-28 | 太仓市车中宝休闲用品有限公司 | Foot-swinging type roller skates |
| CN102824741A (en) * | 2012-09-18 | 2012-12-19 | 太仓市车中宝休闲用品有限公司 | Feet-swinging-type roller skates with concave plastic panels |
| CN103372300B (en) * | 2013-07-11 | 2015-02-04 | 太仓市车中宝休闲用品有限公司 | Iron art shaped foot swinging type roller skates made of metal round bar material |
| CN204709761U (en) * | 2015-06-01 | 2015-10-21 | 太仓市车中宝休闲用品有限公司 | The pendulum pin formula roller skate of front and back rod |
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