CN105498192B - Big wheel footpath swings twisting type three-wheeled sliding plate - Google Patents
Big wheel footpath swings twisting type three-wheeled sliding plate Download PDFInfo
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- CN105498192B CN105498192B CN201610059043.6A CN201610059043A CN105498192B CN 105498192 B CN105498192 B CN 105498192B CN 201610059043 A CN201610059043 A CN 201610059043A CN 105498192 B CN105498192 B CN 105498192B
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- pedal
- bending
- wheel fork
- plastic
- rotating cylinder
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- 238000005452 bending Methods 0.000 claims abstract description 79
- 229920003023 plastic Polymers 0.000 claims abstract description 71
- 239000004033 plastic Substances 0.000 claims abstract description 71
- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 38
- 239000004814 polyurethane Substances 0.000 claims abstract description 35
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 30
- 229920002635 polyurethane Polymers 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 26
- 238000004080 punching Methods 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
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- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- A63C17/01—Skateboards
-
- 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
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
- Mechanical Control Devices (AREA)
Abstract
A kind of big wheel footpath swings twisting type three-wheeled sliding plate, including double side arms, after-frame, pedal connects part, pedal, abrasionproof sill strip, wheel fork bearing, swing twisting mechanism, tape spool wheel fork, PU takes turns and inserts dome, double side arms are welded by two bending tubes and two rotating cylinders, after-frame is welded by back elbow and rotating cylinder, pedal connects part and is welded on double side arms and after-frame, pedal connects part with pedal and is connected, abrasionproof sill strip is connected with pedal, wheel fork bearing is embedded in the upper and lower side of rotating cylinder, twisting mechanism is swung by spring steel, polyurethane positioning sleeve, plastic backing member and plastic sheath are constituted, tape spool wheel fork is welded by metal wheel fork and to the barrel for locking bolt, tape spool wheel fork is connected to wheel fork bearing, PU wheels are connected with tape spool wheel fork, the flat base bolt of inserts dome is fastened to tape spool wheel fork in the screwed hole for the barrel for locking bolt.
Description
Technical field：
The present invention relates to a kind of amusement article, more particularly to a kind of big wheel footpath with big wheel footpath front and back wheel swings twisting type
Three-wheeled sliding plate.
Background technology：
It is difficult to find the big wheel footpath swing twisting type three-wheel that swings and can quickly move ahead by front and rear bipod in the market
Slide plate, its front and rear wheel of the current slide plate of existing manpower power is general in 3 inch, right when the slide plate of small-wheel-diameter is slided
The influence on ground is more sensitive, and the requirement for ground is just of a relatively high, exists than larger limitation, and my previous design is rushed
Wave type slide plate, but due to using fixed structure before and after slide plate skeleton, therefore surfing type slide plate has certain difficulty when sliding
Degree, and it is still relatively harder when swing when sliding.
The content of the invention：
The purpose of the present invention, is to provide for one kind and slides swing easily, slides the big wheel footpath swing torsion for being more prone to association
Dynamic formula three-wheeled sliding plate.The object of the present invention is achieved like this；Big wheel footpath swings twisting type three-wheeled sliding plate, including double side arms, after
Frame, pedal connect part, pedal, abrasionproof sill strip, wheel fork bearing, swing twisting mechanism, tape spool wheel fork, PU wheels and inserts dome, and it is special
Levying is：Double side arms are made up of two bending tubes and two rotating cylinders, and bending tube is that have upward bending and then further along by the front portion of pipe
Circular arc bending is carried out, the postmedian of bending tube is straight tube-like, and the rear end of bending tube is to flatten into flat tube shape, bending tube rear end
The front and rear of the flat tube shape left and right sides respectively has a mutual cross-perforating, and front end and the rotating cylinder of bending tube are welded, and rotating cylinder is by one section
The step of wheel fork bearing is placed in each turning one of the upper and lower side of metal circular tube internal diameter, the rotating cylinder after being welded with bending tube present it is front lower after
Inclination, the upside closed up in the middle part of the double side arms of synthesis, double side arms after two bending tubes and the welding of two rotating cylinders connects part welding with pedal, with
Pedal connects the anterior two ends fork of double side arms after part welding；After-frame is made up of back elbow and rotating cylinder, and back elbow is by pipe
Bending, the front and rear of the front end left and right sides respectively have a mutual cross-perforating, the rear end of the upward bending of back elbow rearwardly and upwardly at rear portion
Weld rotating cylinder, the rotating cylinder after being welded with backarc pipe present it is front lower after inclination, the upper side welding pedal in the middle part of back elbow connects part；
Pedal is by the oval plate face of plastic injection, and the upper surface of the oval plate face of pedal carries antiskid particles, antiskid particles
Tapered, there is a upward shallow depression bottom surface of the pedal left and right sides, two of the upward shallow depression in the pedal left and right sides respectively have one to
On twist-on hole, be also distributed with four upward twist-on holes on the bottom surface in the middle part of pedal, two pedals twisting upwards by middle part bottom surface
Hole is connect, connecting part with the pedal being welded on double side arms and after-frame with tap bolt is connected；Abrasionproof sill strip is the nylon part of a bar shaped,
Respectively there are a upward counterbore connection through hole, abrasionproof sill strip and the upward scrobicula in pedal left and right sides bottom surface in two of abrasionproof sill strip
Fall into corresponding, abrasionproof sill strip is fixed by the upward twist-on hole twist-on at the upward shallow depression two of tap bolt and pedal；Fork shaft
Hold be 6000 models deep groove ball bearing, four-wheel fork bearing is embedded in the upper and lower side for two rotating cylinders for being welded in double side arm front ends, two
Wheel fork bearing is embedded in the upper and lower side for the rotating cylinder for being welded in after-frame rear end；Swing twisting mechanism by spring steel, polyurethane positioning sleeve,
Plastic backing member and plastic sheath are constituted, in the two flat through holes that polyurethane positioning sleeve is penetrated with two spring steel, and by two spring steel two
End is piercing in the front and back end of polyurethane positioning sleeve, and the front end of two spring steel two is penetrated in double bending tube rear end flat tube shapes of side arm two
In pore, plastic backing member is lining in the opening in shelves of double bending tube rear end flat tube shapes of side arm two, with two pairs of lock bolts by two spring steel
Front end be fixedly connected with the rear end of double bending tubes of side arm two, two plastic sheaths are placed on to the rear end of two spring steel, then by two springs
The rear end of steel be inconjunction with two plastic sheaths together correspond to back elbow front end, with two pairs lock bolts by the rear end of two spring steel with after
The front end of bend pipe is fixedly connected；Tape spool wheel fork is constituted by metal wheel fork and to the barrel for locking bolt, the flat bar that metal wheel fork is
Shape metal stamping into ∩ shapes, it is mutual to perforation that the side of the lower end of metal wheel fork two has punching to have, and the lower end of metal wheel fork two is mutual
The aperture to perforation be φ 8mm, the bottom of metal wheel fork two is washed into fillet, the top of metal wheel fork by spot welding with to lock bolt
Barrel welding, then reinforced with argon arc welding, to lock bolt barrel bar footpath be φ 9.9mm, to lock bolt barrel and metal
After wheel fork welding, to lock bolt with metal wheel fork-shaped into obtuse angle, PU wheels are that the PU wheels of a bearing, PU are respectively inlayed in the centre of two sides
Take turns and be connected by the perforation horizontal with tape spool wheel fork two to lock bolt；The barrel to lock bolt of two tape spool wheel forks is worn from bottom to top
In the endoporus for entering the wheel fork bearing being embedded in double rotating cylinders of side arm two, the barrel to lock bolt of a tape spool wheel fork is penetrated from bottom to top
In the endoporus for being embedded in the two-wheeled fork bearing in after-frame rotating cylinder, and respectively it is fastened to the flat base bolt of an inserts dome to lock bolt
Positioned in screwed hole at the top of barrel, so that described big wheel footpath, which is made, swings twisting type three-wheeled sliding plate.
The beneficial effects of the invention are as follows：Double side arms are welded by two bending tubes and two rotating cylinders, and after-frame is by palintrope and rotating cylinder
It is welded, allows the drum rotation of double front ends of side arm two to connect two tape spool wheel forks, then two tape spool wheel forks are connected into two front-wheels, after allows
The drum rotation connection tape spool wheel fork of frame rear end, then tape spool wheel fork is connected into trailing wheel so that after being connected to double side arms and being connected to
The liftoff position of pedal of frame is lower, so that the center of gravity relative reduction of glider；Twisting mechanism is swung by spring steel, polyurethane
Positioning sleeve, plastic backing member and plastic sheath are constituted so that swing twisting mechanism not only simple but also effective；Flat bar is made in abrasionproof sill strip
The nylon part of shape, the bottom on the outside of tabular of the present invention is fastened to by bolt so that weight saving of the present invention, and monnolithic case
Visual sensory is more preferable；Using tape spool wheel fork so that the wheel fork structure that front and back end of the present invention rotates connection is simpler, and with it is preceding
Appearance after frame and after-frame cooperation is more preferably；Inserts dome is molded in the top of flat machine bolt using plastic dome, can be by
After flat base bolt is screwed into the barrel to lock bolt, on the rotating cylinder that plastic dome is positioned to double side arms and after-frame, and in inserts
Cylindrical plag is filled in the circular hole of dome so that overall appearance of the present invention more preferably, and plastic dome has been covered the side of rotating cylinder upper end
Angle, serving prevents the corner of rotating cylinder upper end from easily allowing the protective action of people's gouge.
Brief description of the drawings：
Fig. 1 illustrates and the forward figure of the right pendulum rear foot left swing of front foot for the construction of the present invention；
Fig. 2 is the organigram of the double side arms of the present invention；
Fig. 3 is the organigram of after-frame of the present invention；
Fig. 4 swings the structural map of twisting mechanism for the present invention；
Fig. 5 is the structural map of tape spool wheel fork of the present invention；
Fig. 6 is the forward design sketch of the right pendulum of the front foot left swing rear foot of the present invention；
In figure：1 --- double side arms, 2 --- after-frame, 3 --- pedal connect part, 4 --- pedal, 5 --- abrasionproof sill strip,
6 --- twisting mechanism is swung, 7 --- tape spool wheel fork, 8 --- PU take turns, 9 --- inserts dome.
Embodiment：
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, described big wheel footpath swings twisting type three-wheeled sliding plate, including double side arms 1,
After-frame 2, pedal connect part 3, pedal 4, abrasionproof sill strip 5, wheel fork bearing, swing twisting mechanism 6, tape spool wheel fork 7, PU wheels 8 and inserts
Dome 9；
Described double side arms 1 include two bending tubes and two rotating cylinders, and described bending tube is that have upward by the front portion of pipe
Bending, carries out circular arc bending further along, and the upward bending of the bending tube is the folding for carrying out fold angle type to pipe by punching press
Curved, there are the depression of a similar counterbore, then the depression after the bending tube bending after the bending tube bending in interior angle side
One reinforcing chip of place's welding, then by positioned at the front direction left lateral bending of the upward bending part of the left side bending tube, right side will be located at
The front direction right lateral bending of the upward bending part of the bending tube, described bending tube postmedian is straight tube-like, the bending tube
Rear end make horizontal compacting, make into flat tube shape, front and rear respectively the having of the flat tube shape left and right sides of the bending tube rear end
One mutual cross-perforating, the upper and lower sides of the bending tube front end are provided with arc opening, the arc opening of the bending tube front end with
The diameter of the rotating cylinder is corresponding, and the arc opening of the front end of the bending tube is welded with described rotating cylinder, described rotating cylinder be by
The step of wheel fork bearing, each step of turning one of rotating cylinder upper and lower side are placed in each turning one of upper and lower side of one section of metal circular tube internal diameter
Afterwards, the aperture at the two ends of the rotating cylinder is all a diameter of φ 26mm, with bending tube weld after rotating cylinder present it is front lower after inclination,
The gradient of the rotating cylinder after being welded with the bending tube is forward 79 °, the rotating cylinder described in bending tube and two described in two
Close up double side arms 1 described in synthesis after welding, upside and the described pedal at the middle part of the described pair of side arm 1 connect part and welded, it is and described
Pedal connect the anterior two ends fork of the described pair of side arm 1 after part welding.
Described after-frame 2 is made up of back elbow and rotating cylinder, described back elbow be by the bending rearwardly and upwardly of the rear portion of pipe,
The bending rearwardly and upwardly of the back elbow be by punching press to pipe carry out fold angle type bending, after the back elbow bending
There is the depression of a similar counterbore interior angle side, then the recess after bend pipe bending welds a reinforcing chip, the palintrope in the rear
The front and rear of the front end left and right sides of pipe respectively has a mutual cross-perforating, and the upper and lower sides of the back elbow rear end are provided with circular arc
Mouthful, the arc opening of the back elbow rear end is corresponding with the diameter of the rotating cylinder, the arc opening welding rotating cylinder of the back elbow, with
The rotating cylinder after back elbow welding present it is front lower after inclination, the gradient of the rotating cylinder after being welded with the back elbow is
Forward 79 °, the upper side welding pedal in the middle part of the back elbow connects part 3.
It is that front running board connects part and bumper step connects part that described pedal, which connects 3 points of part, and front running board connects part and is made up of a sheet metal
The stamping of all oriented lower hem in front and back, front running board connects the centre of part front and back to lower hem, respectively with it is described
The corresponding opening in double middle parts of side arm 1, front running board connects the downward flanging in part front and back opening or so so that front running board connects
The front and back of part upper surface are inwardly concaved, and form the small butterfly in the big centre in both sides, and front running board connects the right and left of part butterfly
Respectively there is holes, front running board is connected to front and the back opening of part, carry out welding solid corresponding to the upside in the middle part of Jia 1 before described pair
It is fixed.
Bumper step part is the stamping that all oriented lower hem in front and back is made up of a sheet metal, and bumper step connects part front
With back to the centre of lower hem, respectively with the opening corresponding with the middle part of after-frame 2, bumper step connects part front and back is opened
The downward flanging of mouth or so so that the front and back that bumper step connects part upper surface are inwardly concaved, forms the big centre in both sides small
Butterfly, the right and left that bumper step connects part butterfly respectively has holes, bumper step connected to front and the back opening of part, corresponding to institute
The upside for stating the middle part of after-frame 2 is welded and fixed.
Described pedal 4 is by the oval plate face of plastic injection, the upper surface band of the oval plate face of the pedal 4
There are antiskid particles, antiskid particles are tapered, there are upward shallow depression, the pedal 4 or so in the bottom surface of the left and right sides of pedal 4
Two of two shallow depressions on the side respectively has that four are also distributed with a upward twist-on hole, the bottom surface at the middle part of pedal 4 is upward
Four upward twist-on holes are corresponding with the holes that the pedal connects the butterfly both sides of part 4 on twist-on hole, the middle part bottom surface of pedal 4,
There is downward stile at the edge of the oval plate face of pedal 4, and there be vertical and horizontal the bottom surface of the oval plate face of pedal 4
Reinforcement, pedal 4 described in two connected before part 3 by tap bolt and the pedal by the upward twist-on hole in middle part bottom surface
Pedal connects part and bumper step connects the left and right holes connection of part.
Described abrasionproof sill strip 5 is the nylon part of a bar shaped, and described abrasionproof sill strip 5 is molded using modification of nylon,
Two of the bottom surface of abrasionproof sill strip 5, respectively has a counterbore to connect upward through hole, the counterbore of the bottom surface of abrasionproof sill strip 5 and
Through hole, is fixedly connected by the tap bolt twist-on hole upward with the left and right sides of pedal 4.
Described wheel fork bearing is the deep groove ball bearing of 6000 models, and the wheel fork bearing described in four is embedded in described pair of side arm 1
The upper and lower side of two rotating cylinders, and two plastic frames are respectively arranged between the two-wheeled fork bearing in 1 liang of rotating cylinder of described pair of side arm, two
Described wheel fork bearing is embedded in the upper and lower side of the rotating cylinder of after-frame 2, and plastic frame is arranged at into the wheel in the rotating cylinder of after-frame 2
Between fork bearing.
Described swing twisting mechanism 6 is made up of spring steel, polyurethane positioning sleeve, plastic backing member and plastic sheath, described
Spring steel is the 65 manganese steel pieces that thickness is 1.2-1.5mm, width is 27mm, the front-end and back-end of the spring steel, before respectively having one
Hole after one, described polyurethane positioning sleeve be by polyurethane into rectangular block, the left and right point of described polyurethane positioning sleeve
The flat through holes of two longitudinal directions are furnished with, the spring steel described in two penetrated in two flat through holes of polyurethane positioning sleeve, and by spring steel two
The hole of distribution is piercing in the front and back end of polyurethane positioning sleeve before and after end, and described plastic backing member is front and rear respectively with a cross-perforating
Plastic rectangular block, between the two flat tube shapes that a plastic backing member is lining in the described pair of rear end of side arm 1, and horizontal by the two of plastic backing member
Mutual cross-perforating before and after corresponding to the described pair of flat tube shape two of 1 rear end of side arm two to perforation, by the front end of spring steel described in two
In the pore for the two flat tube shapes for penetrating the described pair of rear end of side arm 1, then with two pairs of lock bolts by spring steel front end described in two and side arm 1
Two flat tube shapes of rear end are fixedly connected, and described plastic sheath is that lateral surface is in cylindrical concave in cylindrical convex surface, medial surface
There is a flat counterbore corresponding with described spring steel rear end on working of plastics, the plastic sheath, the flat counterbore of the plastic sheath is indulged
To set and positioned at the plastic sheath lateral surface and medial surface between, the plastic sheath lateral surface and medial surface it is vertical, it is preceding
It is each afterwards that a horizontal perforation is set, plastic sheath described in two is socketed on to the rear end of spring steel described in two, then by spring steel described in two
Rear end be inconjunction with the front end that plastic sheath described in two corresponds to the back elbow together, with two pairs of lock bolts by spring described in two
The rear end of steel is fixedly connected with the front end of the back elbow.
Described tape spool wheel fork 7, including metal wheel fork and the barrel composition to locking bolt, described metal wheel fork is to use
3.5mm × 20mm flat bar metal stamping into ∩ shapes, it is mutual to wearing that the side of the lower end of metal wheel fork two has punching to have
Hole, the mutual aperture to perforation in the lower end of metal wheel fork two is φ 8mm, and the bottom of metal wheel fork two is washed into fillet, institute
The top for stating metal wheel fork is welded by spot welding and the barrel of described pair of lock bolt, is then reinforced with argon arc welding, described pair of lock spiral shell
The bar footpath of the barrel of bolt is φ 9.9mm, and there are the screwed hole of an axial direction, described pair of lock in the centre on the barrel top of described pair of lock bolt
Screwed hole in the middle of the barrel top of bolt is M8, described right after the barrel of described pair of lock bolt is welded with the metal wheel fork
The center line that the barrel axial line and the metal wheel fork two for locking bolt are pitched is in 147 ° of obtuse angle, the lower end phase of metal wheel fork two
The mutual hole heart line to perforation and barrel axial line to lock bolt are at a right angle.
Described PU wheels 8 are 4-6 inches of PU wheels, and the zanjon of one 608 models is respectively inlayed in the centre of 8 two sides of PU wheels
A lining ring is also lined between ball bearing, two deep groove ball bearings of the PU wheels 8, the PU wheels 8 described in two pass through to lock bolt and two
The tape spool wheel fork 7 is connected, and described PU takes turns and is also lined with plastic frame between 8 both sides and the tape spool wheel fork 7.
The barrel of 7 pairs of lock bolts of tape spool wheel fork described in two penetrates the wheel being embedded in 1 liang of rotating cylinder of described pair of side arm from bottom to top
In the endoporus of fork bearing, the barrel of 7 pairs of lock bolts of tape spool wheel fork penetrates the wheel being embedded in the rotating cylinder of after-frame 2 from bottom to top
In the endoporus of fork bearing, and it is fastened to the flat base bolt of the inserts dome 9 described in three described in three at the top of the barrel of pair lock bolt
Screwed hole in position.
Described inserts dome 9 includes plastic dome, flat base bolt and cylindrical plag, and plastic dome is straight warp and the rotating cylinder
The equal patty plastic dome of diameter, plastic dome is molded has sphere at the top of the top of the flat base bolts of M8, plastic dome
There is the circular hole of a upward and downward at the top of shape upthrow, plastic dome, the circular hole of plastic dome sinks with the interior hexagonal of the flat base bolt tops of M8
Hole corresponds to and connected, and the aperture of plastic dome circular hole is slightly larger than the interior hexagonal counterbore of flat base bolt, and plastic dome bottom surface has downwards
Prominent circle, the prominent circle of plastic dome downwards is downwardly projected 1mm compared to plastic dome edge, and cylindrical plag is the modeling of a cylinder
Material plug, the cylindrical circle warp of cylindrical plag is identical with the aperture of plastic dome circular hole, and inserts dome 9 is fastened to described in three described in three
To in the screwed hole for the barrel for locking bolt, and positioned at the top of 1 liang of rotating cylinder of described pair of side arm and the rotating cylinder of the after-frame 2, three cylindricalitys
Fill in the circular hole of the plastic dome of inserts dome 9 described in three.
Claims (8)
1. a kind of big wheel footpath swings twisting type three-wheeled sliding plate, including double side arms, after-frame, pedal connect part, pedal, abrasionproof sill strip, wheel
Fork bearing, swing twisting mechanism, tape spool wheel fork, PU wheels and inserts dome, it is characterized in that：Double side arms are by two bending tubes and two rotating cylinders
Constitute, bending tube is that have upward bending and then progress circular arc bending, the postmedian of bending tube further along by the front portion of pipe
It is straight tube-like, flat tube shape is is flattened into the rear end of bending tube, and the front and rear of the flat tube shape left and right sides of bending tube rear end respectively has a phase
Mutual cross-perforating, front end and the rotating cylinder of bending tube are welded, and rotating cylinder is each turning one of upper and lower side by one section of metal circular tube internal diameter
Place the step of wheel fork bearing, the rotating cylinder after being welded with bending tube present it is front lower after inclination, the welding of two bending tubes and two rotating cylinders
After the upside closed up in the middle part of the double side arms of synthesis, double side arms connect part welding with pedal, double side arms front portion after part welding is connected with pedal
Two ends fork；After-frame is made up of back elbow and rotating cylinder, and back elbow is by the bending, front end or so two rearwardly and upwardly of the rear portion of pipe
The front and rear of side respectively has a mutual cross-perforating, the rear end welding rotating cylinder of the upward bending of back elbow, turning after being welded with backarc pipe
Cylinder present it is front lower after inclination, the upper side welding pedal in the middle part of back elbow connects part；Pedal is formed by plastic injection, and pedal is in ellipse
Circular plate face, the upper surface of the oval plate face of pedal carries antiskid particles, and antiskid particles are tapered, the bottom of the pedal left and right sides
There is upward shallow depression in face, and respectively there is the bottom in the middle part of a upward twist-on hole, pedal at two of the upward shallow depression in the pedal left and right sides
Four upward twist-on holes are also distributed with face, two pedals are by the upward twist-on hole in middle part bottom surface, with tap bolt with being welded in
Pedal on double side arms and after-frame connects part connection；Abrasionproof sill strip is the nylon part of a bar shaped, two of abrasionproof sill strip respectively have one to
On counterbore connection through hole, abrasionproof sill strip is corresponding with the shallow depression that pedal left and right sides bottom surface is upward, and abrasionproof sill strip passes through
Tap bolt and the upward twist-on hole twist-on at the upward shallow depression two of pedal are fixed；Wheel fork bearing is the deep-groove ball axle of 6000 models
Hold, four-wheel fork bearing is embedded in the upper and lower side for two rotating cylinders for being welded in double side arm front ends, two-wheeled fork bearing is embedded in be welded in after
The upper and lower side of the rotating cylinder of frame rear end；Twisting mechanism is swung to be made up of spring steel, polyurethane positioning sleeve, plastic backing member and plastic sheath,
In the two flat through holes that polyurethane positioning sleeve is penetrated with two spring steel, and two spring steel two ends are piercing in polyurethane positioning sleeve
Front and back end, the front end of two spring steel two is penetrated in the pore of double bending tube rear end flat tube shapes of side arm two, plastic backing member is lining in
Opening in shelves for double bending tube rear end flat tube shapes of side arm two, bolts are locked by the front end of two spring steel and double bending tubes of side arm two with two pairs
Rear end be fixedly connected, two plastic sheaths are placed on to the rear end of two spring steel, then the rear end of two spring steel is inconjunction with two plastic sheaths
Correspond to the front end of back elbow together, be fixedly connected with the rear end of two spring steel with the front end of back elbow with two pairs of lock bolts；Band
Axle wheel fork is constituted by metal wheel fork and to the barrel for locking bolt, the flat bar metal stamping that metal wheel fork is into ∩ shapes, it is golden
It is mutual to perforation that the side of category wheel fork two lower end has punching to have, and the mutual aperture to perforation in the lower end of metal wheel fork two is φ 8mm,
The bottom of metal wheel fork two is washed into fillet, and argon arc, with being welded to the barrel for locking bolt, is then used in the top of metal wheel fork by spot welding
Weldering is reinforced, and is φ 9.9mm to the barrel bar footpath for locking bolt, after barrel and metal the wheel fork welding to locking bolt, to lock bolt with
Metal wheel fork-shaped is into obtuse angle, and PU wheels are that the PU wheels of a bearing are respectively inlayed in the centre of two sides, and PU wheels pass through to lock bolt and tape spool
The horizontal perforation connection of wheel fork two；The barrel to lock bolt of two tape spool wheel forks is penetrated from bottom to top to be embedded in double rotating cylinders of side arm two
Wheel fork bearing endoporus in, a tape spool wheel fork to lock bolt barrel penetrate the two-wheeled being embedded in after-frame rotating cylinder from bottom to top
In the endoporus of fork bearing, and respectively it is fastened to the flat base bolt of an inserts dome in the screwed hole at the top of the barrel to lock bolt calmly
Position, so that described big wheel footpath, which is made, swings twisting type three-wheeled sliding plate；After each step of turning one of rotating cylinder upper and lower side, described turn
The aperture at the two ends of cylinder is all a diameter of φ 26mm, and the gradient of the rotating cylinder after being welded with the bending tube is forward
79°；The bending rearwardly and upwardly of the back elbow is the bending for carrying out fold angle type to pipe by punching press, the back elbow bending
There is the depression of a similar counterbore in interior angle side afterwards, then the recess after bend pipe bending welds a reinforcing chip in the rear, it is described
The upper and lower sides of back elbow rear end are provided with arc opening, and the arc opening of the back elbow rear end is corresponding with the diameter of the rotating cylinder,
With back elbow weld after the rotating cylinder present it is front lower after inclination, with the back elbow weld after the rotating cylinder gradient
For 79 ° forward.
2. big wheel footpath according to claim 1 swings twisting type three-wheeled sliding plate, it is characterized in that：The upward folding of the bending tube
Curved is the bending for being carried out by punching press to pipe fold angle type, there is a similar counterbore after the bending tube bending in interior angle side
Depression, then recess one reinforcing chip of welding after the bending tube bending, then by positioned at the upward folding of the left side bending tube
The front direction left lateral bending of crook, by positioned at the front direction right lateral bending of the upward bending part of the right side bending tube, the folding
The upper and lower sides of bend pipe front end are provided with arc opening, and the arc opening of the bending tube front end is corresponding with the diameter of the rotating cylinder.
3. big wheel footpath according to claim 1 swings twisting type three-wheeled sliding plate, it is characterized in that：Described pedal connects part and is divided into
Front running board connects part and bumper step connects part, and front running board part is that rushing for all oriented lower hem in front and back is made by a sheet metal
Part, front running board connects the centre of part front and back to lower hem, respectively with the opening corresponding with the middle part of described pair of side arm, former riding
Plate connects the downward flanging in part front and back opening or so so that the front and back that front running board connects part upper surface concave
Enter, form the small butterfly in the big centre in both sides, the right and left that front running board connects part butterfly respectively has holes, front running board is connected to the front of part
With back opening, it is welded and fixed corresponding to double preceding plus middle part the upside.
4. big wheel footpath according to claim 3 swings twisting type three-wheeled sliding plate, it is characterized in that：It is by a gold medal that bumper step, which connects part,
The stamping of all oriented lower hem in front and back is made in category piece, and bumper step connects the centre of part front and back to lower hem, each band
There is the opening corresponding with the middle part of the after-frame, bumper step connects the downward flanging in part front and back opening or so so that after
The front and back that pedal connects part upper surface are inwardly concaved, and form the small butterfly in the big centre in both sides, and bumper step connects a left side for part butterfly
Respectively there is holes on right both sides, and bumper step is connected to front and the back opening of part, welded corresponding to the upside in the middle part of the after-frame
It is fixed.
5. big wheel footpath according to claim 1 swings twisting type three-wheeled sliding plate, it is characterized in that：In the middle part of the pedal on bottom surface
Four upward twist-on holes are corresponding with the holes that the pedal connects part butterfly both sides, and the edge of the oval plate face of the pedal is oriented
Under stile, there be the reinforcement of vertical and horizontal the bottom surface of the oval plate face of the pedal.
6. big wheel footpath according to claim 1 swings twisting type three-wheeled sliding plate, it is characterized in that：Described spring steel is thickness
For the 65 manganese steel pieces that 1.2-1.5mm, width are 27mm, respectively there is hole one in front and one in back the front-end and back-end of the spring steel, described
Polyurethane positioning sleeve be by polyurethane into rectangular block, the flat of two longitudinal directions is distributed with the left and right of described polyurethane positioning sleeve
Through hole, described plastic backing member is the front and rear plastic rectangular block for respectively carrying a cross-perforating, and described plastic sheath is that lateral surface is in
Cylindrical convex surface, medial surface are in the working of plastics of cylindrical concave, there is one relative with described spring steel rear end on the plastic sheath
The flat counterbore answered, the flat counterbore of the plastic sheath is longitudinally disposed and is located between the lateral surface of the plastic sheath and medial surface, institute
State vertical, the horizontal perforation of front and rear each setting one of plastic sheath lateral surface and medial surface.
7. big wheel footpath according to claim 1 swings twisting type three-wheeled sliding plate, it is characterized in that：Described metal wheel fork is to use
3.5mm × 20mm flat bar metal stamping into ∩ shapes, described pair lock bolt barrel top centre have one axial direction spiral shell
Screwed hole in the middle of pit, the barrel top of described pair of lock bolt is M8, the barrel and the metal wheel fork of described pair of lock bolt
After welding, the barrel axial line of described pair of lock bolt is with the center line of the metal wheel fork two fork in 147 ° of obtuse angle, the gold
Belong to the mutual hole heart line to perforation in wheel fork two lower end at a right angle with barrel axial line to lock bolt.
8. big wheel footpath according to claim 1 swings twisting type three-wheeled sliding plate, it is characterized in that：Described inserts dome includes
Plastic dome, flat base bolt and cylindrical plag, plastic dome are directly to pass through the patty plastic dome equal with the diameter of the rotating cylinder,
Plastic dome, which is molded at the top of the top of the flat base bolts of M8, plastic dome, dome shape upthrow, has about one at the top of plastic dome
To circular hole, the circular hole of plastic dome is corresponding with the interior hexagonal counterbore of the flat base bolt tops of M8 and connects, plastic dome circular hole
Aperture is slightly larger than the interior hexagonal counterbore of flat base bolt, and there are downward prominent circle, the prominent circle of plastic dome downwards, phase in plastic dome bottom surface
1mm is downwardly projected compared with plastic dome edge, cylindrical plag is the plastic plug of a cylinder, the cylindrical diameter of cylindrical plag and modeling
Expect that the aperture of dome circular hole is identical, inserts dome described in three is fastened in the screwed hole of the barrel of pair lock bolt described in three, and position
In the top of the described pair of rotating cylinder of side arm two and the after-frame rotating cylinder, three cylindrical plags fill in the circle of inserts dome plastic dome described in three
Kong Zhong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059043.6A CN105498192B (en) | 2016-01-28 | 2016-01-28 | Big wheel footpath swings twisting type three-wheeled sliding plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059043.6A CN105498192B (en) | 2016-01-28 | 2016-01-28 | Big wheel footpath swings twisting type three-wheeled sliding plate |
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| Publication Number | Publication Date |
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| CN105498192A CN105498192A (en) | 2016-04-20 |
| CN105498192B true CN105498192B (en) | 2017-09-01 |
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| CN201610059043.6A Expired - Fee Related CN105498192B (en) | 2016-01-28 | 2016-01-28 | Big wheel footpath swings twisting type three-wheeled sliding plate |
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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 |
| KR20070103674A (en) * | 2007-03-28 | 2007-10-24 | 박경희 | Skateboards having ring-linkages |
| CN102139152A (en) * | 2011-05-09 | 2011-08-03 | 太仓市车中宝休闲用品有限公司 | Feet-swinging type propulsion skateboard with two wheels |
| CN103170121B (en) * | 2013-01-31 | 2015-02-04 | 太仓市车中宝休闲用品有限公司 | Goldfish swinging-type sliding plate |
| CN103480138B (en) * | 2013-10-15 | 2015-02-04 | 太仓市车中宝休闲用品有限公司 | Upper and lower panel embedded type double-folding type three-wheeled dynamic skateboard |
| CN205586524U (en) * | 2016-01-28 | 2016-09-21 | 太仓市车中宝休闲用品有限公司 | Twisting type tricycle slide is directly swung to bull wheel |
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2016
- 2016-01-28 CN CN201610059043.6A patent/CN105498192B/en not_active Expired - Fee Related
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Effective date of registration: 20221223 Address after: 276000 room 205, building 3, science and technology residence, south of shuangyueyuan Road West Section, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi high tech talent education development group Co.,Ltd. Address before: 215421 Songnan Industrial Park, Shaxi, Taicang City, Suzhou City, Jiangsu Province Patentee before: TAICANG CHEZHONGBAO LEISURE ARTICLES Co.,Ltd. Patentee before: Pang Mingfang |
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Granted publication date: 20170901 |