CN204840887U - Novel pendulum foot formula roller skate of technology - Google Patents
Novel pendulum foot formula roller skate of technology Download PDFInfo
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- CN204840887U CN204840887U CN201520519063.8U CN201520519063U CN204840887U CN 204840887 U CN204840887 U CN 204840887U CN 201520519063 U CN201520519063 U CN 201520519063U CN 204840887 U CN204840887 U CN 204840887U
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- panel
- wheel fork
- inserts
- counterbore
- hole
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- 238000005516 engineering process Methods 0.000 title abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 134
- 229920003023 plastic Polymers 0.000 claims abstract description 134
- 239000004411 aluminium Substances 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 50
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 47
- 238000001746 injection moulding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 210000002435 tendon Anatomy 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 5
- 229910052786 argon Inorganic materials 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
- 239000002991 molded plastic Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram 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
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Abstract
The utility model provides a novel pendulum foot formula roller skate of technology, including the aluminium inserts, a panel, the abrasionproof sill strip, lower bearing, the upper bearing, take the plastics fork of inserts, PU wheel and inserts dome, the aluminium inserts is moulded plastics in the panel, the front portion of panel is the rod, the front end is cylindrically, the rear portion is flat cylindrical shape, the rear end is cylindrically, the middle part is the disk form, the last downside of front and back rod panel front end and rear end respectively has a counter bore, the counter bore even has the through -hole from top to bottom, there are two elliptical apertures panel disk form bottom surface, the abrasionproof sill strip is connected to panel middle part both sides bottom surface, the metal (upper inlays in upper and lower counter bore, take the plastics fork of inserts to connect the PU wheel, take the barrel of the plastics fork of inserts to be connected with the metal (upper, fix a position through the inserts dome, accessible rotatory cooperation is done with last counter bore to the inserts dome.
Description
Technical field
The utility model relates to a kind of amusement article, particularly a kind of adopt novel process, there is more perfect moulding and there is the pendulum pin formula roller skate of novel process of modern sense more.
Background technology
The spill plastic front board pendulum pin formula roller skate that the design people formerly designs, with upper and lower panel inserted type pendulum pin formula roller skate, but owing to adopting simple plastic running surface, plate face must reach certain thickness, just requirement of strength can be met, so the material of using of plastics will be relatively many, and it is thick and heavy also to seem in appearance, this space of improving again in addition on cost, in appearance, special in production technology, adopt more novel production technology, make it to produce the pendulum pin formula roller skate of the novel process that there is more perfect moulding and there is modern sense more.
Utility model content
The purpose of this utility model to provide a kind of novel production technology, makes it to produce to have more perfect moulding and have modern sense outward appearance more, and material is more saved, finished product is exquisiter---the pendulum pin formula roller skate of novel process.The purpose of this utility model realizes like this, the pendulum pin formula roller skate of novel process, comprise aluminium inserts, panel, abrasionproof sill strip, lower bearing, upper bearing (metal), with the plastics wheel fork of inserts, PU wheel and inserts dome, it is characterized in that: aluminium inserts bends into by the aluminium section bar of H type " several " font put upside down, and the front end of square inserts and the upward and downward at rear portion after forming, each turn has the slightly oblique circle in a φ 2.6mm aperture to bore a hole, it is oblique that the front end of aluminium inserts and rear portion circle are bored a hole, with the horizontal stroke of angle of 79.5 ° formed forward of " several " font put upside down, then by the aluminium insert injection moulding of completion of processing in panel, panel is injection molded by plastics, the front portion of panel is rod, the cross section of panel rod becomes the first half to be semicircle, Lower Half is lower one side of something of flat ellipse, the rod of panel is the upthrow of arc-shaped, the front end one of panel connects one vertical front cylindrical, the vertical front cylindrical summary in front end of panel is up-small and down-big taper, with the front end of the vertical front cylindrical panel rod be connected, in pre-large post-small fiery material head shapes, panel front end front cylindrical in the inclination of 79.5 ° forward, before panel front end, cylindrical upper and lower sides respectively has a counterbore, through hole is connected with between the upper lower counterbore of panel front end, the oblate cylindricality that the rear portion of panel is at right angles upwards holded up, the flat columniform lateral cross section of panel rear becomes first half to be semicircle, latter half of is rear one side of something of flat ellipse, the oblate cylindrical upper end of panel backward one connects one vertical rear cylindrical, the vertical rear cylindrical summary in rear end of panel is up-small and down-big taper, panel rear end rear cylindrical in the inclination of 79.5 ° forward, the rear columniform upper and lower sides of panel respectively has a counterbore, through hole is connected with between the upper lower counterbore of panel rear end, the line of centres of lower counterbore on panel front end, with the line of centres of lower counterbore on panel rear end, it is all the angle of 79.5 ° forward with panel disc-shaped bottom surface, middle panel, between rod and oblate cylindricality, integrally be connected with a disc-shaped bottom surface, respectively there is the elliptical aperture of a upward and downward on both sides in the middle of disc-shaped bottom surface, the bottom in the outside of disc-shaped bottom surface two elliptical aperture, respectively there is a shallow depression upwards, two of shallow depression has upwards to twist and connects hole, panel upwards stubborn connects hole and panel disc-shaped bottom surface in 79.5 ° oblique forward, the upward and downward of panel rod front end and vertical cylindrical junction, there is the perforation that slightly turns forward, the perforation that panel front end upward and downward slightly turns forward is bored a hole corresponding with the circle in φ 2.6mm aperture, aluminium inserts front end, the upward and downward at rear portion, panel disc-shaped bottom surface, there is the perforation that slightly turns forward, the perforation that rear portion, panel disc-shaped bottom surface upward and downward slightly turns forward is bored a hole corresponding with the circle in φ 2.6mm aperture, aluminium inserts rear portion, in the perforation that panel front end upward and downward slightly turns forward, be plugged with a little vexed plug from the top down, in the perforation that rear portion, panel disc-shaped bottom surface upward and downward slightly turns forward, be plugged with a little vexed plug from the top down, the rod of panel front portion and the left and right sides of junction, panel disc-shaped bottom surface, with the company limit of circular arc spill, the left and right sides of the oblate cylindricality that panel rear is at right angles upwards holded up and junction, panel disc-shaped bottom surface, with the company limit of circular arc spill, the front side of the flat columniform upper top that panel rear is at right angles upwards holded up is the inclined-plane that circular arc throws planar, the upper circumference left and right sides of panel disc-shaped bottom surface, corner in circular arc, the lower circumference of panel disc-shaped bottom surface, corner in circular arc, the upper circumference of panel disc-shaped bottom surface two elliptical aperture and lower circumference, corner in circular arc, the front side of cylindrical upper end face and the left and right sides before panel front end, corner in circular arc, the rear side of cylindrical upper end face and the left and right sides behind panel rear end, side is the corner of circular arc, the front side of cylindrical bottom surface and the left and right sides before panel front end, corner in circular arc, the rear side of cylindrical bottom surface and the left and right sides behind panel rear end, corner in circular arc, on the upside of the elliptical aperture of panel disc-shaped bottom surface two around, with antiskid particles, antiskid particles is tapered, abrasionproof sill strip is the nylon part of a bar shaped, and two of abrasionproof sill strip respectively has a counterbore to be upwards communicated with through hole, and what two abrasionproof sill strips cave ins by four tap bolts and the exterior bottom of panel two elliptical aperture four stubbornly connects that hole is stubborn to be connect, 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 panel front end and after lower counterbore in, two upper bearing (metal)s are embedded in the upper counterbore at top, panel front-end and back-end, plastics wheel fork with inserts comprises wheel fork inserts and plastics wheel fork, wheel fork inserts is formed by metal wheel fork with to the barrel of lock bolt, the ∩ shape that the flat bar metal stamping that metal wheel fork is becomes, it is mutual to perforation that the side of metal wheel fork two lower end has punching to have, what metal wheel fork two lower end was mutual is φ 8mm to the aperture of perforation, metal wheel fork two bottom is washed into fillet, the top of metal wheel fork is welded with to the barrel locking bolt by spot welding, then reinforce with argon arc welding, to lock bolt barrel bar footpath be φ 8mm, bar length is 20mm, after welding with metal wheel fork, to the lock barrel axial line of bolt and metal wheel fork two lower end mutual to the line of bore a hole 27mm apart, the metal wheel fork injection moulding of wheel fork inserts is in plastics wheel fork, wheel fork inserts is to the rod of the barrel of lock bolt, be exposed to outside plastics wheel fork completely, after plastics wheel fork is connected with wheel fork insert injection moulding, the upthrow of spherical in shape of plastics wheel fork top upper side, the downside at the top of plastics wheel fork, arched door shape in ∩ shape, both sides one connection downwards two forks piece of plastics wheel fork, two forks piece of plastics wheel fork slightly become wide at the top and narrow at the bottom, and the outer throwing of curved, the bottom of plastics wheel fork two forks piece is downward semicircle, the downward semicircular outer side edges edge of plastics wheel fork two forks piece is fillet, the outside of two forks piece lower ends of plastics wheel fork, respectively there is the counterbore of a transverse direction, two counterbores of plastics wheel fork respectively connect the perforation of a transverse direction to the inside, the hole heart line of plastics wheel fork two cross-perforating and wheel fork inserts at a right angle to the barrel axes extending line locking bolt, respectively there is a flange collar inner end of plastics wheel fork two cross-perforating, PU wheel is the PU wheel that a bearing is respectively inlayed in the centre of two sides, and PU wheel is by being connected with the perforation of plastics wheel fork two transverse direction being with inserts lock bolt, the axle of plastics wheel fork of four band inserts penetrates from bottom to top and is embedded in four lower bearings of two panels front and back end and the endoporus of four upper bearing (metal)s, and is fastened to the flat base bolt of four inserts domes and locates in the screwed hole at the barrel top of locking bolt, inserts dome is by the top of a plastic dome injection moulding in a flat machine hexagon socket head cap screw, there is a circular hole centre at inserts dome top, the circular hole of inserts dome crown center, with the corresponding connection of hexagonal counterbore in the top of flat base bolt, four inserts domes are fastened to four to locking in the screwed hole of barrel of bolt, and be positioned at the top of the upper counterbore of panel, thus make the pendulum pin formula roller skate of described novel process.
The beneficial effects of the utility model are: by aluminium insert injection moulding in panel, the front and rear of panel is made to be designed to rod, the front end of aluminium inserts and rear portion are turned the circle perforation having upward and downward oblique slightly forward, and make this oblique consistent with the angle of the line of centres of lower counterbore on panel front and back end, the injection mould of panel is made only to need upper and lower mould, and without the need to separately adding mould of loosing core, the injection mould of panel is simplified, and injection moulding to move back mould speed faster; The middle part of panel can be designed to the disc-shaped being with elliptical aperture, and outward appearance has more modern sense and exquisiter, and can reach enough intensity; Abrasionproof sill strip is made the nylon part of flat bar, the bottom in the outside of the utility model bottom surface two elliptical aperture is fastened to by bolt, the utility model monnolithic case visual sensory is better, 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, allowed this product abrasionproof sill strip use wearing and tearing after replace; Adopt the plastics wheel fork of band inserts, using wheel fork inserts as stressed skeleton, using plastics wheel fork as the exquisite smooth moulding of profile, intensity and appearance and modeling two are got both, and appearance after coordinating with panel is better; Inserts dome adopts plastic dome injection moulding in the top of flat machine bolt, flat base bolt can be screwed into after in the barrel to lock bolt, plastic dome is positioned in the upper counterbore before and after panel, and fills in cylindrical plag in the circular hole of inserts dome, make the utility model overall appearance better; The utility model can do lighter, thickness is thinner, profile is less, length is shorter, weight is lighter, moulding more science fiction.
Accompanying drawing explanation
Fig. 1 is that structure of the present utility model signal and the forward foot in a step right pendulum rear foot left swing move ahead figure;
Fig. 2 is the organigram of the utility model aluminium inserts;
Fig. 3 is the utility model panel structure schematic diagram;
Fig. 4 is the structural map of the plastics wheel fork of the utility model band inserts;
Fig. 5 is wheel fork inserts structural map of the present utility model;
Fig. 6 is the organigram of the utility model inserts dome;
Fig. 7 is that the right pendulum of the utility model forward foot in a step left swing rear foot moves ahead design sketch;
In figure: 1---aluminium inserts, 2---panel, 3---abrasionproof sill strip, 4---the plastics wheel fork of band inserts, 5---PU takes turns, and 6---inserts dome; Plastics wheel fork 4 with inserts also comprises: 41---wheel fork inserts, and 42---plastics wheel fork; Wheel fork inserts 41 also comprises: 411---metal wheel fork, and 412---to the barrel of lock bolt.
Detailed description of the invention
According to Fig. 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the pendulum pin formula roller skate of described novel process, comprises aluminium inserts inserts 1, panel 2, abrasionproof sill strip 3, lower bearing, upper bearing (metal), the plastics wheel fork 4 of band inserts, PU wheel 5 and inserts dome 6;
Described aluminium inserts 1 bends into by the aluminium section bar of H type " several " font put upside down, the aluminium section bar of H type is high is 8mm, wide is the Al squeezing material of the H type of 12mm, the aluminium section bar of H type has upper and lower groove, four corners of the aluminium section bar of H type are fillet, the depth width of the upper and lower groove of aluminium section bar of H type is all 2.8mm, " several " font front portion that described aluminium inserts 1 is put upside down is in arc-shaped upwards, the rear portion of " several " font that described aluminium inserts 1 is put upside down at right angles upwarps, the top punching that described aluminium inserts 1 rear portion at right angles upwarps has a gap, described aluminium inserts 1 upwarps a gap on top, be positioned at the groove up and down of H type aluminium section bar, the described front end of aluminium inserts 1 and the upward and downward at rear portion, each turn has the slightly oblique circle in a φ 2.6mm aperture to bore a hole, it is oblique that the front end of described aluminium inserts 1 and rear portion circle are bored a hole, with the horizontal stroke of angle of 79.5 ° formed forward of " several " font put upside down, then by described aluminium inserts 1 injection moulding of " several " font of completion of processing in described panel 2, the described aluminium inserts 1 of injection moulding in described panel 2, be positioned at the centre of described panel 2 longitudinal direction.
Described panel 2 is injection molded by plastics, the front portion of described panel 2 is rod, the cross section of described panel 2 rod becomes the first half to be semicircle, Lower Half is lower one side of something of flat ellipse, the rod of described panel 2 is the upthrow of arc-shaped, the arc-shaped upthrow of described panel 2 rod is corresponding in arc-shaped upwards with described aluminium inserts 1 front portion, the front end one of described panel 2 connects one vertical front cylindrical, the vertical front cylindrical summary in front end of described panel 2 is up-small and down-big taper, with the front end of vertical front cylindrical described panel 2 rod be connected, in pre-large post-small fiery material head shapes, described panel 2 front end front cylindrical in the inclination of 79.5 ° forward, before described panel 2 front end, cylindrical upper and lower sides respectively has a counterbore, the upper counterbore of described panel 2 front end, be diameter be the φ 22mm degree of depth be the counterbore of 9mm, the lower counterbore of described panel 2 front end, be diameter be the φ 24mm degree of depth be the counterbore of 8mm, through hole is connected with between the upper lower counterbore of described panel 2 front end, through hole on described panel 2 front end between lower counterbore, be diameter be φ 16.5mm length be the through hole of 5mm, the oblate cylindricality that the rear portion of described panel 2 is at right angles upwards holded up, the flat columniform lateral cross section at described panel 2 rear portion becomes first half to be semicircle, latter half of is rear one side of something of flat ellipse, the right angle at the oblate cylindricality that described panel 2 is upwards holded up and aluminium inserts rear portion upwarps, the oblate cylindrical upper end of described panel 2 backward one connects one vertical rear cylindrical, the vertical rear cylindrical summary in rear end of described panel 2 is up-small and down-big taper, described panel 2 rear end rear cylindrical in the inclination of 79.5 ° forward, the rear columniform upper and lower sides of described panel 2 respectively has a counterbore, the upper counterbore of described panel 2 rear end, be diameter be the φ 22mm degree of depth be the counterbore of 9mm, the lower counterbore of described panel 2 rear end, be diameter be the φ 24mm degree of depth be the counterbore of 8mm, through hole is connected with between the upper lower counterbore of described panel 2 rear end, through hole on described panel 2 rear end between lower counterbore, be diameter be φ 16.5mm length be the through hole of 5mm, the line of centres of lower counterbore on described panel 2 front end, with the line of centres of lower counterbore on described panel 2 rear end, it is all the angle of 79.5 ° forward with described panel 2 disc-shaped bottom surface, in the middle part of described panel 2, between rod and oblate cylindricality, integrally be connected with a disc-shaped bottom surface, respectively there is the elliptical aperture of a upward and downward on both sides in the middle of described panel 2 disc-shaped bottom surface, the bottom in the outside of described panel 2 disc-shaped bottom surface two elliptical aperture, respectively there is a shallow depression upwards, the degree of depth of the bottom shallow depression in the outside of described panel 2 liang of elliptical apertures is 2mm, two of described panel 2 shallow depression has upwards to twist and connects hole, described panel 2 is upwards twisted and connect bore dia is φ 3mm, the degree of depth is 11mm, described panel 2 upwards stubborn connects hole, with described panel 2 disc-shaped bottom surface in 79.5 ° oblique forward, the upward and downward of described panel 2 rod front end and vertical cylindrical junction, there is the perforation that slightly turns forward, the perforation that described panel 2 front end upward and downward slightly turns forward and aperture, aluminium inserts front end are that the circle of φ 2.6mm is bored a hole corresponding, the upward and downward at rear portion, described panel 2 disc-shaped bottom surface, there is the perforation that slightly turns forward, the perforation that rear portion, described panel 2 disc-shaped bottom surface upward and downward slightly turns forward, bore a hole corresponding with the circle in φ 2.6mm aperture, described aluminium inserts 1 rear portion, in the perforation that described panel 2 front end upward and downward slightly turns forward, be plugged with a little vexed plug from the top down, in the perforation that rear portion, described panel 2 disc-shaped bottom surface upward and downward slightly turns forward, be plugged with a little vexed plug from the top down, the top of the little vexed plug in the perforation that described panel 2 front end and rear portion upward and downward slightly turn forward, inlay flat with the upper surface of described panel 2, the rod of described panel 2 front portion and the left and right sides of junction, described panel 2 disc-shaped bottom surface, with the company limit of circular arc spill, the left and right sides of the oblate cylindricality that described panel 2 rear portion is at right angles upwards holded up and junction, described panel 2 disc-shaped bottom surface, with the company limit of circular arc spill, the front side of the flat columniform upper top that described panel 2 rear portion is at right angles upwards holded up, the inclined-plane of planar is thrown in circular arc, the upper circumference left and right sides of described panel 2 disc-shaped bottom surface, corner in circular arc, the lower circumference of described panel 2 disc-shaped bottom surface, corner in circular arc, the upper circumference of described panel 2 disc-shaped bottom surface two elliptical aperture and lower circumference, corner in circular arc, the front side of end face and the left and right sides in described panel 2 nose circle cylindricality, corner in circular arc, the rear side of the upper end face of described panel 2 back end cylindrical shape and the left and right sides, side is the corner of circular arc, the front side of described panel 2 nose circle cylindricality bottom surface and the left and right sides, corner in circular arc, the rear side of described panel 2 back end cylindrical shape bottom surface and the left and right sides, corner in circular arc, on the upside of the elliptical aperture of described panel 2 disc-shaped bottom surface two around, with antiskid particles, antiskid particles is tapered, longitudinal direction in the middle of described panel 2 disc-shaped bottom surface, there is convex circle through shape convex tendon, on the downside of the elliptical aperture of described panel 2 disc-shaped bottom surface two around, with lower convex circle through shape convex tendon, front bottom described panel 2 disc-shaped bottom surface and back, with lower convex circle through shape convex tendon, front bottom described panel 2 disc-shaped bottom surface and the circle of back are through shape convex tendon, with circle convex under the longitudinal direction in the middle of described panel 2 disc-shaped bottom surface through shape convex tendon, link up through shape convex tendon with the circle around on the downside of the elliptical aperture of described panel 2 disc-shaped bottom surface two.
Described abrasionproof sill strip 3 is nylon parts of a bar shaped, described abrasionproof sill strip 3 adopts modification of nylon injection molded, two of described abrasionproof sill strip 3 bottom surface, respectively there is counterbore connection through hole upwards, the counterbore of described abrasionproof sill strip 3 is diameter phi 6.2mm, the degree of depth is the counterbore of 4mm, the through hole of described abrasionproof sill strip 3 is diameter phi 4mm, the degree of depth is 2mm through hole, the counterbore of described abrasionproof sill strip 3 bottom surface and through hole, be fixedly connected with the stubborn hole that connects bottom described panel 2 by tap bolt, tap bolt is the cup head tap bolt of φ 4mm × 12mm.
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 four is embedded in the lower counterbore of panel 2 front-end and back-end described in two, four plastic frames are positioned in the through hole on panel 2 front-end and back-end described in two in the middle of lower counterbore, and be positioned on the lower bearing described in four, the plastics injection moulding lining ring that plastic frame is pore is φ 8.2mm, thickness is 5mm, external diameter is 15.5, upper bearing (metal) described in four is embedded in the upper counterbore at top, panel 2 front-end and back-end described in two, and is positioned on four plastic frames.
The plastics wheel fork 4 of described band inserts, comprise wheel fork inserts 41 and plastics wheel fork 42, described wheel fork embedding 41 forms by metal wheel fork 411 with to the barrel 412 of lock bolt, described metal wheel fork 411 is the ∩ shapes become with the flat bar metal stamping of 3mm × 16mm, it is mutual to perforation that the side of described metal wheel fork 411 liang of lower ends has punching to have, what described metal wheel fork 411 liang of lower ends were mutual is φ 8mm to the aperture of perforation, described metal wheel fork 411 liang of bottoms are washed into fillet, the top of described metal wheel fork 411 is welded with the described barrel 412 to locking bolt by spot welding, then reinforce with argon arc welding, the bar footpath of the described barrel 412 to lock bolt is φ 8mm, bar length is 20mm, there is the screwed hole of an axis centre on the described barrel top to lock bolt, described is M6 to the screwed hole in the middle of barrel 412 top of lock bolt, after the described barrel 412 to lock bolt welds with described metal wheel fork 411, described to barrel 412 axial line and described metal wheel fork 411 liang of lower ends of lock bolt mutual to the line of boring a hole apart 27 millimeters, metal wheel fork 411 injection moulding of described wheel fork inserts 41 is in described plastics wheel fork 42, described wheel fork inserts 41 is to the rod of the barrel of lock bolt, be exposed to completely outside described plastics wheel fork 42.
Described plastics wheel fork 42 is injection molded by plastics, after described plastics wheel fork 42 is connected with described wheel fork inserts 41 injection moulding, the upthrow of spherical in shape of the upper side at described plastics wheel fork 42 top, the downside at the top of described plastics wheel fork 42, arched door shape in ∩ shape, on described plastics wheel fork 42, the both sides on top are connected with two forks piece downwards, the inner side of described plastics wheel fork 42 liang of forks piece is plane, the spacing that described plastics wheel fork 42 liang of forks piece open grade medial surface is 27mm, the average thickness of described plastics wheel fork 42 liang of forks piece inner and outers is 7mm, two forks piece of described plastics wheel fork 42 slightly become wide at the top and narrow at the bottom, two forks piece of described plastics wheel fork 42 are the outer throwing of vertical arcwall face, the bottom of described plastics wheel fork 42 liang of forks piece is downward semicircle, described plastics wheel fork 42 liang of forks piece are fillet to the edge outside lower semi-circular, the outside of two forks piece lower ends of described plastics wheel fork 42, respectively there is the counterbore of a transverse direction, the diameter of two forks piece lower end counterbores of described plastics wheel fork 42 is φ 13.5mm, two forks piece counterbores of described plastics wheel fork 42 respectively connect the perforation of a transverse direction to the inside, the aperture of two cross-perforatings of described plastics wheel fork 42 is φ 8mm, the hole heart line of described plastics wheel fork 42 liang of cross-perforatings and described wheel fork inserts 41 at a right angle to barrel 412 axes extending line locking bolt, the hole heart line of described plastics wheel fork 42 liang of cross-perforatings, compared to described barrel 412 axes extending line to lock bolt at a distance of 27mm, after the hole heart line of described plastics wheel fork 42 liang of cross-perforatings is positioned at described barrel 412 axes extending line to lock bolt, two forks piece of described plastics wheel fork 42 are front thick rear thin, the front thick rear thin type of described plastics wheel fork 42 liang of forks piece becomes to be easy to the wedge shape of the demoulding, the arched door shape of the downside at the top of described plastics wheel fork 42, become low early and high after oblique, respectively there is a flange collar inner end of described plastics wheel fork 42 liang of cross-perforatings, the flange collar of described plastics wheel fork 42 makes 1.5mm projection inwards, the flange collar of described plastics wheel fork 42 inner end, corresponding with the inner ring that PU takes turns the bearing of both sides, center.
Described PU wheel 5, it is the PU wheel of φ 80mm, the deep groove ball bearing of one 608 models is respectively inlayed in the centre that described PU takes turns 5 two sides, also be lined with a lining ring between two deep groove ball bearings of described PU wheel 5, the endoporus of two deep groove ball bearings in the middle of described PU wheel 6 is by being connected with the perforation of plastics wheel fork 4 lower end two transverse direction of described band inserts lock bolt.
Plastics wheel fork 4 with inserts described in four to lock bolt barrel 412 penetrate from bottom to top be embedded in panel 2 front and back end described in two four described in lower bearing and four described in upper bearing (metal) endoporus in, and with the flat base bolt of the inserts dome 6 described in four be fastened to described in four to lock bolt barrel 412 top screwed hole in locate.
Described inserts dome 6 comprises plastic dome, flat base bolt and cylindrical plag, plastic dome is the plastic dome of circle through φ 21mm patty, plastic dome injection moulding is in the top of the flat base bolt of M6 × 16mm, dome shape upthrow is arranged at plastic dome top, the circular hole of one upward and downward is arranged at plastic dome top, the circular hole of plastic dome is corresponding with the interior hexagonal counterbore of M6 × 16mm flat base bolt top, and be communicated with, the aperture of plastic dome circular hole is slightly larger than hexagonal counterbore in flat base bolt, there is downward prominent circle plastic dome bottom surface, the prominent circle that plastic dome is downward, compared to the circle of plastic dome φ 21mm through edge, outstanding 1mm downwards, cylindrical plag is a columniform plastic plug, the columniform circle of cylindrical plag is through identical with the aperture of plastic dome circular hole, inserts dome 6 described in four is fastened to described in four in the screwed hole of the barrel 412 of lock bolt, and be positioned at the top of the upper counterbore of described panel 2, be fastened to the described inserts dome 6 in the screwed hole of the described barrel 412 to lock bolt, accessible rotatable engagement is made with the upper counterbore of described panel 2, four cylindrical plags are filled in the circular hole of inserts dome 6 plastic dome described in four.
Claims (10)
1. the pendulum pin formula roller skate of a novel process, comprise aluminium inserts, panel, abrasionproof sill strip, lower bearing, upper bearing (metal), with the plastics wheel fork of inserts, PU wheel and inserts dome, it is characterized in that: aluminium inserts bends into by the aluminium section bar of H type " several " font put upside down, and the front end of square inserts and the upward and downward at rear portion after forming, each turn has the slightly oblique circle in a φ 2.6mm aperture to bore a hole, it is oblique that the front end of aluminium inserts and rear portion circle are bored a hole, with the horizontal stroke of angle of 79.5 ° formed forward of " several " font put upside down, then by the aluminium insert injection moulding of completion of processing in panel, panel is injection molded by plastics, the front portion of panel is rod, the cross section of panel rod becomes the first half to be semicircle, Lower Half is lower one side of something of flat ellipse, the rod of panel is the upthrow of arc-shaped, the front end one of panel connects one vertical front cylindrical, the vertical front cylindrical summary in front end of panel is up-small and down-big taper, with the front end of the vertical front cylindrical panel rod be connected, in pre-large post-small fiery material head shapes, panel front end front cylindrical in the inclination of 79.5 ° forward, before panel front end, cylindrical upper and lower sides respectively has a counterbore, through hole is connected with between the upper lower counterbore of panel front end, the oblate cylindricality that the rear portion of panel is at right angles upwards holded up, the flat columniform lateral cross section of panel rear becomes first half to be semicircle, latter half of is rear one side of something of flat ellipse, the oblate cylindrical upper end of panel backward one connects one vertical rear cylindrical, the vertical rear cylindrical summary in rear end of panel is up-small and down-big taper, panel rear end rear cylindrical in the inclination of 79.5 ° forward, the rear columniform upper and lower sides of panel respectively has a counterbore, through hole is connected with between the upper lower counterbore of panel rear end, the line of centres of lower counterbore on panel front end, with the line of centres of lower counterbore on panel rear end, it is all the angle of 79.5 ° forward with panel disc-shaped bottom surface, middle panel, between rod and oblate cylindricality, integrally be connected with a disc-shaped bottom surface, respectively there is the elliptical aperture of a upward and downward on both sides in the middle of disc-shaped bottom surface, the bottom in the outside of disc-shaped bottom surface two elliptical aperture, respectively there is a shallow depression upwards, two of shallow depression has upwards to twist and connects hole, panel upwards stubborn connects hole and panel disc-shaped bottom surface in 79.5 ° oblique forward, the upward and downward of panel rod front end and vertical cylindrical junction, there is the perforation that slightly turns forward, the perforation that panel front end upward and downward slightly turns forward is bored a hole corresponding with the circle in φ 2.6mm aperture, aluminium inserts front end, the upward and downward at rear portion, panel disc-shaped bottom surface, there is the perforation that slightly turns forward, the perforation that rear portion, panel disc-shaped bottom surface upward and downward slightly turns forward is bored a hole corresponding with the circle in φ 2.6mm aperture, aluminium inserts rear portion, in the perforation that panel front end upward and downward slightly turns forward, be plugged with a little vexed plug from the top down, in the perforation that rear portion, panel disc-shaped bottom surface upward and downward slightly turns forward, be plugged with a little vexed plug from the top down, the rod of panel front portion and the left and right sides of junction, panel disc-shaped bottom surface, with the company limit of circular arc spill, the left and right sides of the oblate cylindricality that panel rear is at right angles upwards holded up and junction, panel disc-shaped bottom surface, with the company limit of circular arc spill, the front side of the flat columniform upper top that panel rear is at right angles upwards holded up is the inclined-plane that circular arc throws planar, the upper circumference left and right sides of panel disc-shaped bottom surface, corner in circular arc, the lower circumference of panel disc-shaped bottom surface, corner in circular arc, the upper circumference of panel disc-shaped bottom surface two elliptical aperture and lower circumference, corner in circular arc, the front side of cylindrical upper end face and the left and right sides before panel front end, corner in circular arc, the rear side of cylindrical upper end face and the left and right sides behind panel rear end, side is the corner of circular arc, the front side of cylindrical bottom surface and the left and right sides before panel front end, corner in circular arc, the rear side of cylindrical bottom surface and the left and right sides behind panel rear end, corner in circular arc, on the upside of the elliptical aperture of panel disc-shaped bottom surface two around, with antiskid particles, antiskid particles is tapered, abrasionproof sill strip is the nylon part of a bar shaped, and two of abrasionproof sill strip respectively has a counterbore to be upwards communicated with through hole, and what two abrasionproof sill strips cave ins by four tap bolts and the exterior bottom of panel two elliptical aperture four stubbornly connects that hole is stubborn to be connect, 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 panel front end and after lower counterbore in, two upper bearing (metal)s are embedded in the upper counterbore at top, panel front-end and back-end, plastics wheel fork with inserts comprises wheel fork inserts and plastics wheel fork, wheel fork inserts is formed by metal wheel fork with to the barrel of lock bolt, the ∩ shape that the flat bar metal stamping that metal wheel fork is becomes, it is mutual to perforation that the side of metal wheel fork two lower end has punching to have, what metal wheel fork two lower end was mutual is φ 8mm to the aperture of perforation, metal wheel fork two bottom is washed into fillet, the top of metal wheel fork is welded with to the barrel locking bolt by spot welding, then reinforce with argon arc welding, to lock bolt barrel bar footpath be φ 8mm, bar length is 20mm, after welding with metal wheel fork, to the lock barrel axial line of bolt and metal wheel fork two lower end mutual to the line of bore a hole 27mm apart, the metal wheel fork injection moulding of wheel fork inserts is in plastics wheel fork, wheel fork inserts is to the rod of the barrel of lock bolt, be exposed to outside plastics wheel fork completely, after plastics wheel fork is connected with wheel fork insert injection moulding, the upthrow of spherical in shape of plastics wheel fork top upper side, the downside at the top of plastics wheel fork, arched door shape in ∩ shape, both sides one connection downwards two forks piece of plastics wheel fork, two forks piece of plastics wheel fork slightly become wide at the top and narrow at the bottom, and the outer throwing of curved, the bottom of plastics wheel fork two forks piece is downward semicircle, the downward semicircular outer side edges edge of plastics wheel fork two forks piece is fillet, the outside of two forks piece lower ends of plastics wheel fork, respectively there is the counterbore of a transverse direction, two counterbores of plastics wheel fork respectively connect the perforation of a transverse direction to the inside, the hole heart line of plastics wheel fork two cross-perforating and wheel fork inserts at a right angle to the barrel axes extending line locking bolt, respectively there is a flange collar inner end of plastics wheel fork two cross-perforating, PU wheel is the PU wheel that a bearing is respectively inlayed in the centre of two sides, and PU wheel is by being connected with the perforation of plastics wheel fork two transverse direction being with inserts lock bolt, the axle of plastics wheel fork of four band inserts penetrates from bottom to top and is embedded in four lower bearings of two panels front and back end and the endoporus of four upper bearing (metal)s, and is fastened to the flat base bolt of four inserts domes and locates in the screwed hole at the barrel top of locking bolt, inserts dome is by the top of a plastic dome injection moulding in a flat machine hexagon socket head cap screw, there is a circular hole centre at inserts dome top, the circular hole of inserts dome crown center, with the corresponding connection of hexagonal counterbore in the top of flat base bolt, four inserts domes are fastened to four to locking in the screwed hole of barrel of bolt, and be positioned at the top of the upper counterbore of panel, thus make the pendulum pin formula roller skate of described novel process.
2. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: the aluminium section bar of H type is high is 8mm, wide is the Al squeezing material of the H type of 12mm, the aluminium section bar of H type has upper and lower groove, four corners of the aluminium section bar of H type are fillet, the depth width of the upper and lower groove of aluminium section bar of H type is all 2.8mm, " several " font front portion that described aluminium inserts is put upside down is in arc-shaped upwards, the rear portion of " several " font that described aluminium inserts is put upside down at right angles upwarps, the top punching that described aluminium inserts rear portion at right angles upwarps has a gap, described aluminium inserts upwarps a gap on top, be positioned at the groove up and down of H type aluminium section bar, the described aluminium inserts of injection moulding in described panel, be positioned at the centre of described panel longitudinal direction.
3. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: the upper counterbore of described panel front end, be diameter be the φ 22mm degree of depth be the counterbore of 9mm, the lower counterbore of described panel front end, be diameter be the φ 24mm degree of depth be the counterbore of 8mm, through hole is connected with between the upper lower counterbore of described panel front end, through hole on described panel front end between lower counterbore, be diameter be φ 16.5mm length be the through hole of 5mm, the upper counterbore of described panel rear end, be diameter be the φ 22mm degree of depth be the counterbore of 9mm, the lower counterbore of described panel rear end, be diameter be the φ 24mm degree of depth be the counterbore of 8mm, through hole on described panel rear end between lower counterbore, be diameter be φ 16.5mm length be the through hole of 5mm.
4. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: the degree of depth of the bottom shallow depression in the outside of described panel two elliptical aperture is 2mm, described panel is upwards twisted and is connect that bore dia is φ 3mm, the degree of depth is 11mm, the top of the little vexed plug in the perforation that described panel front end and rear portion upward and downward slightly turn forward, inlays flat with the upper surface of described panel.
5. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: the longitudinal direction in the middle of described panel disc-shaped bottom surface, there is convex circle through shape convex tendon, on the downside of the elliptical aperture of described panel disc-shaped bottom surface two around, with lower convex circle through shape convex tendon, front bottom described panel disc-shaped bottom surface and back with lower convex circle through shape convex tendon, front bottom described panel disc-shaped bottom surface and the circle of back are through shape convex tendon, with circle convex under the longitudinal direction in the middle of described panel disc-shaped bottom surface through shape convex tendon, link up through shape convex tendon with the circle around on the downside of the elliptical aperture of described panel disc-shaped bottom surface two.
6. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: described abrasionproof sill strip adopts modification of nylon injection molded, the counterbore of described abrasionproof sill strip is diameter phi 6.2mm, the degree of depth is the counterbore of 4mm, the through hole of described abrasionproof sill strip is diameter phi 4mm, the degree of depth is 2mm through hole, the plastics injection moulding lining ring that plastic frame is pore is φ 8.2mm, thickness is 5mm, external diameter is 15.5.
7. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: described metal wheel fork is the ∩ shape become with the flat bar metal stamping of 3mm × 16mm, there is the screwed hole of an axis centre on the described barrel top to lock bolt, and described is M6 to the screwed hole in the middle of the barrel top of lock bolt.
8. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: the inner side of described plastics wheel fork two forks piece is plane, the spacing that described plastics wheel fork two forks piece opens grade medial surface is 27mm, the average thickness of described plastics wheel fork two forks piece inner and outer is 7mm, two forks piece of described plastics wheel fork are the outer throwing of vertical arcwall face, the diameter of two forks piece lower end counterbores of described plastics wheel fork is φ 13.5mm, the aperture of two cross-perforatings of described plastics wheel fork is φ 8mm, the hole heart line of described plastics wheel fork two cross-perforating, compared to the described barrel axes extending line to lock bolt at a distance of 27mm, after the hole heart line of described plastics wheel fork two cross-perforating is positioned at the described barrel axes extending line to lock bolt.
9. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: two forks piece of described plastics wheel fork are front thick rear thin, the front thick rear thin type of described plastics wheel fork two forks piece becomes to be easy to the wedge shape of the demoulding, the arched door shape of the downside at the top of described plastics wheel fork, become low early and high after oblique, the flange collar of described plastics wheel fork makes 1.5mm projection inwards, the flange collar of described plastics wheel fork inner end, corresponding with the inner ring that PU takes turns the bearing of both sides, center.
10. the pendulum pin formula roller skate of novel process according to claim 1, it is characterized in that: described inserts dome comprises plastic dome, flat base bolt and cylindrical plag, plastic dome is the plastic dome of circle through φ 21mm patty, plastic dome injection moulding is in the top of the flat base bolt of M6 × 16mm, dome shape upthrow is arranged at plastic dome top, the circular hole of one upward and downward is arranged at plastic dome top, the aperture of plastic dome circular hole is slightly larger than hexagonal counterbore in flat base bolt, there is downward prominent circle plastic dome bottom surface, the prominent circle that plastic dome is downward, compared to the circle of plastic dome φ 21mm through edge, outstanding 1mm downwards, cylindrical plag is a columniform plastic plug, the columniform circle of cylindrical plag is through identical with the aperture of plastic dome circular hole, be fastened to the described inserts dome in the screwed hole of the described barrel to lock bolt, accessible rotatable engagement is made with the upper counterbore of described panel, four cylindrical plags are filled in the circular hole of inserts dome plastic dome described in four.
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| CN201520519063.8U CN204840887U (en) | 2015-07-17 | 2015-07-17 | Novel pendulum foot formula roller skate of technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922894A (en) * | 2015-07-17 | 2015-09-23 | 太仓市车中宝休闲用品有限公司 | Foot swing type roller skates with novel process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922894A (en) * | 2015-07-17 | 2015-09-23 | 太仓市车中宝休闲用品有限公司 | Foot swing type roller skates with novel process |
| CN104922894B (en) * | 2015-07-17 | 2016-11-09 | 太仓市车中宝休闲用品有限公司 | Swing roller skates |
| WO2017012272A1 (en) * | 2015-07-17 | 2017-01-26 | 太仓市车中宝休闲用品有限公司 | Foot swing type roller skates with novel process |
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