CN205440735U - Arm drive is scooter by oneself - Google Patents

Arm drive is scooter by oneself Download PDF

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Publication number
CN205440735U
CN205440735U CN201620230954.6U CN201620230954U CN205440735U CN 205440735 U CN205440735 U CN 205440735U CN 201620230954 U CN201620230954 U CN 201620230954U CN 205440735 U CN205440735 U CN 205440735U
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arm
wheel
front fork
chain
central siphon
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Chinese (zh)
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李忠炎
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Abstract

The utility model provides an arm drive is scooter by oneself, including plantago portion, automobile body and transmission system, the front fork central siphon both sides of plantago portion are equipped with the single arm -drag, there is the forearm front portion of automobile body, both connect through the hinge, the front wheel is located between the forearm, during the handle of push -and -pull plantago portion, plantago portion is around the articulated relative automobile body swing back and forth of hinge, simultaneously can rotate the handle, drive the front fork, the front wheel is accomplished and is turned to, transmission system includes crank link mechanism and variable transmission mechanism, perhaps be rocking arm flywheel structure, transmission system connects on the front fork central siphon of plantago portion, change the swing of plantago portion into the roll of car rear wheel, the walking of realization car, when slideing, glider's both feet are stood on the footboard, or adopt the position of sitting, move ahead through push -and -pull handlebar drive car around the both hands, and the push -and -pull in -process can be accomplished and turn to, and push -and -pull in -process wheel base, car focus are unchangeable basically, can realize steadily slideing, have convenience of riding, laborsaving, interesting strong characteristics.

Description

A kind of arm drives scooter
[technical field]
This utility model relates to a kind of scooter, particularly relates to a kind of arm and drives scooter.
[background technology]
Conventional skateboard car promotes scooter walking with pedal ground, and owing to using a foot Pedal scooter to support body wt, another the feet step on the ground promotes scooter to move ahead, and slides for a long time and easily causes fatigue.Other manpower drives scooter mostly to be pedal-driven, the scooter of this form, and during owing to sliding, both legs the most firmly, offset about centre of body weight so that slide and be difficult to control, easily tired.China Patent No.: ZL201420466556.5 discloses one and draws front line two-wheeled scooter, although using arm actuation techniques, but during its push-and-pull, front and back wheel wheelspan, vehicle body center of gravity can change, impact manipulation, and can only unidirectional drive, practicality is the strongest.
[utility model content]
This utility model purpose is the scooter providing a kind of arm to drive, glider is moved ahead driving car by push-and-pull vehicle before and after both hands, during push-and-pull, front and back wheel wheelspan, car center of gravity are basically unchanged, push-and-pull direction is consistent with vehicle body center line all the time, and can complete during push-and-pull to turn to, laborsaving and slide steadily.
The purpose of this utility model is achieved through the following technical solutions:
A kind of arm drives scooter, including Herba Plantaginis portion, vehicle body and drive system, Herba Plantaginis portion includes handle, cylinder, front fork central siphon, front fork and front-wheel, the Riser portions of handle inserts is locked cylinder by the first locking strap, and the vertical shaft of cylinder and front fork is fastened by connecting hoop, equipped with front-wheel on front fork, front fork central siphon is enclosed within the vertical shaft of front fork, and front fork central siphon is provided with torque arm, and torque arm lower end is free bearing;
Vehicle body includes forearm, front beam, Che Zhuliang, rear cross beam and postbrachium, and two forearms are linked together by front beam, and front beam and rear cross beam are linked together by car owner's beam, and rear cross beam connects two postbrachiums, and postbrachium is installed trailing wheel, and car owner's beam is installed above pedal;
Stud with the first axle sleeve in the fraising of vehicle body forearm, be connected by the free bearing of hinge with torque arm lower end, Herba Plantaginis portion;
Drive system includes toggle and rear-wheel transmission mechanism, toggle connecting rod is connected with front fork central siphon, the other end connects rear drove, during the anterior handle of push-and-pull vehicle, Herba Plantaginis portion around hinged hinge relative to vehicle body swing, by toggle, the power of swing is delivered to rear-wheel transmission mechanism, rear-wheel transmission mechanism drives rear wheel, swing handle, drives front fork, front-wheel steer.
Further, described drive system includes connecting rod, crank, axis, big sprocket wheel and minor sprocket;Axis arm is fixed on rear cross beam, axis arm top is provided with central siphon, axis is arranged in central siphon by the second rolling bearing, big sprocket wheel is arranged on axis one end, crank is arranged on the axis other end, minor sprocket is arranged on trailing wheel side, and minor sprocket is fixed with rear-wheel hub, and big sprocket wheel is connected by chain with minor sprocket;
Connecting rod front end is connected with front fork central siphon by bearing pin, axis pin base, and rear end is connected with crank, and push and pull bar makes the swing of Herba Plantaginis portion, and connecting rod, crank handle turns central axis, by big minor sprocket speedup rear drive trailing wheel;
Further, described connecting rod uses bow-shaped structural, and centre is positioned at below pedal, and front end studs with the second axle sleeve.
Further, described bearing pin is arranged on axis pin base, and axis pin base is Split type structure, is formed by two and half, and two and half are bolted and are fixed on front fork central siphon, have positioning key to position between axis pin base and front fork central siphon, and axis pin base is positioned at front fork central siphon side.
Further, described drive system includes rocking arm, U-shaped rocking arm, left changed course chain wheel set, right changed course chain wheel set, left side chain, right side chain, left tensioning spring and right tensioning spring;
A standpipe is had in the middle of rear cross beam, saddle is arranged on standpipe, saddle arm is locked on standpipe by the second locking strap, rear-wheel hub both sides are respectively mounted left flywheel and right flywheel, be correspondingly arranged left changed course chain wheel set and right changed course chain wheel set on the top of left flywheel and right flywheel, left changed course chain wheel set and dextrad chain wheel set are installed on support, and support is arranged on standpipe by Mobile base, left side chain walks around left flywheel and left changed course chain wheel set, and two terminations of chain are at rear side.Right side chain walks around right flywheel and right changed course chain wheel set, and two terminations of chain are in front side;
Rocking arm front end is fixed on front fork central siphon, and rear end connects U-shaped rocking arm, and on the left of U-shaped rocking arm, two terminations of arm and left side chain are connected, and wherein left side chain upper end is connected by left tensioning spring.Two terminations of U-shaped rocking arm right arm and right side chain are connected, wherein right side chain lower end is connected by right tensioning spring, and during push-and-pull vehicle front portion, rocking arm swings, U-shaped rocking arm left and right two-arm pulls both sides chain to move up and down respectively, drives left flywheel and right flywheel driven trailing wheel.
Further, described support is arranged on standpipe by Mobile base, and support can adjust position on standpipe.
Further, changed course chain wheel set centrage and flywheel centrage and hinge, front-wheel centrage are equidistant.
Further, described left tensioning spring and right tensioning spring are torque spring.
Further, described cylinder lower end connects back flap hinge;Described car owner's beam is twin-spar construction.
Further, described Herba Plantaginis portion and vehicle body opposing oscillatory angle are between 15-20 degree;Described hinge centrage overlaps with front-wheel centrage during Herba Plantaginis portion normotopia.
Arm of the present utility model drives scooter, and drive system includes toggle and rear-wheel transmission mechanism, or rocking arm flywheel structure.Front fork central siphon is connected with toggle connecting rod, or connecting rocker arm, during push and pull bar, and opposing oscillatory between Herba Plantaginis portion and vehicle body, by toggle or rocking arm, and rear-wheel transmission mechanism, swing is converted to trailing wheel and rolls.Arm push-and-pull is done work, and by actuating device, power is transferred to rear wheel drive car and moves ahead, and can complete turning function in push-and-pull simultaneously.
When sliding, glider's both feet are stood on pedal, or use sitting posture, push and pull bar, bi-directional drive, relatively rotate with vehicle body during handlebar left and right turn, and efficiency is high, practical, have convenience of riding, interesting strong feature.
[accompanying drawing explanation]
Fig. 1 is the front view of crank connecting link Chain conveyer scooter;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is Herba Plantaginis portion enlarged drawing;
Fig. 5 is rear-wheel transmission mechanism enlarged drawing;
Fig. 6 is the front view of rocking arm flywheel scooter;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is rocking bar on the right side of Fig. 6 drive mechanism, chain, sprocket wheel connection figure;
Fig. 9 is rocking bar on the left of Fig. 6 drive mechanism, chain, sprocket wheel connection figure;
Figure 10 is the A direction view of Fig. 6;
Figure 11 is the B direction view of Fig. 6;
In figure: Herba Plantaginis portion 1, handle 1-1, the first locking strap 1-2, band back flap hinge cylinder 1-3, connecting hoop 1-4, front fork central siphon 1-5, torque arm 1-6, free bearing 1-7, hinge 1-8, front fork 1-9, front-wheel 1-10;
Vehicle body 2, the first axle sleeve 2-1, forearm 2-2, front beam 2-3, car owner beam 2-4, rear cross beam 2-5, postbrachium 2-6, axis arm 2-7, central siphon 2-8, trailing wheel 2-9, chain tensioning device 2-10, pedal 2-11, saddle 2-12, the second locking strap 2-13, standpipe 2-14, Mobile base 2-15, support 2-16;
Connecting rod 3-1, crank 3-2, axis 3-3, big sprocket wheel 3-4, minor sprocket 3-5, chain 3-6, the first rolling bearing 3-7, the second rolling bearing 3-8, axis pin base 3-9, bearing pin 3-10, the second axle sleeve 3-11;
Rocker arm 4-1, U-shaped Rocker arm 4-2, left changed course chain wheel set 4-3, right changed course chain wheel set 4-4, right side chain 4-5, left tensioning spring 4-6, right tensioning spring 4-7, left side chain 4-8, left flywheel 4-9, right flywheel 4-10.
[detailed description of the invention]
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, but not as to restriction of the present utility model.
Embodiment one: such as the structural representation that Fig. 1 is a kind of crank connecting link Chain conveyer scooter.Fig. 2 is the top view of Fig. 1;Fig. 3 is the side view of Fig. 1;Fig. 4 is Herba Plantaginis portion enlarged drawing;Fig. 5 is rear-wheel transmission mechanism enlarged drawing.
Scooter is made up of Herba Plantaginis portion 1, vehicle body 2 and crank connecting link Chain conveyer drive mechanism.The Riser portions of handle 1-1 inserts after cylinder 1-3, is locked by strap wrenches locking strap 1-2, can adjust handle height, to adapt to user difference height, and can be with folding handles part cylinder 1-3 lower end institute band back flap hinge, it is simple to storage.Connecting hoop 1-4 is used for fastening a cylinder 1-3 and front fork 1-9 vertical shaft, and front fork 1-9 is enclosed within the vertical shaft of front fork 1-9 equipped with front-wheel 1-10, front fork central siphon 1-5, and the two can relatively rotate, and front fork central siphon 1-5 is provided with torque arm 1-6, and its lower end is free bearing 1-7.
Vehicle body 2 includes forearm 2-2, front beam 2-3, car owner beam 2-4, rear cross beam 2-5 and postbrachium 2-6, the free bearing hole, forearm 2-2 front end of vehicle body 2 studs with the first axle sleeve 2-1, front beam 2-3, rear cross beam 2-5 are circular cross-section, car owner beam 2-4 cross section is the shapes such as circular, rectangle or ellipse, car owner beam 2-4 is that single-beam is alternatively twin-spar construction, its pedal 2-11 installed above, postbrachium 2-6 installs trailing wheel 2-9, postbrachium 2-6 end has chain tensioning device 2-10 for adjusting chain elasticity, axis arm 2-7 is on rear cross beam 2-5, top is central siphon 2-8, is used for installing axis 3-3.
Herba Plantaginis portion 1 and vehicle body 2 are hinged by hinge 1-8, and hinge 1-8 centrage overlaps with front-wheel 1-9 centrage during Herba Plantaginis portion normotopia, during push and pull bar 1-1, and opposing oscillatory between Herba Plantaginis portion 1 and vehicle body 2, pendulum angle 15-20 degree.
Drive system is toggle and trailing wheel chain-drive mechanism, installs axis 3-3 in vehicle body central siphon 2-8, and equipped with the second rolling bearing 3-8 on axis 3-3, axis one end is split big sprocket wheel 3-4, and big sprocket wheel bolt is connected with axis 3-3 end plate.Fixing with trailing wheel 2-9 wheel hub equipped with minor sprocket 3-5, minor sprocket 3-5 in trailing wheel 2-9 side, big minor sprocket is connected by chain 3-6.Axis 3-3 other end connecting crank 3-2, crank 3-2 screw is fastened on axis, and crank 3-2 is equipped with the first rolling bearing 3-7.
Connecting rod 3-1 uses bow-shaped structural, purpose is to be located at below pedal, there is the second axle sleeve 3-11 front end, bearing pin 3-10 is arranged on axis pin base 3-9, axis pin base 3-9 is Split type structure, being formed by two and half, have positioning key to position between axis pin base 3-9 and front fork central siphon 1-5, axis pin base 3-9 is positioned at front fork central siphon 1-5 side.
When sliding, push and pull bar makes the swing of Herba Plantaginis portion, connecting rod drive crank to rotate, and by big minor sprocket speedup, drives trailing wheel to roll.Due to effect of inertia in traveling, minor sprocket feedback rotates, and drives big sprocket wheel to rotate, makes crank connecting link pass through transmission dead point, it is ensured that Continuous Drive, in using, in addition to forward push-and-pull, it is also possible to reverse push pulls handle, plays decelerating effect, preferably controls to slide.
The scooter of employing chain drive described above, it is also possible to Chain conveyer is replaced by gear drive, becomes crank connecting link gear drive scooter.
Embodiment two: if Fig. 6 is a kind of rocking arm flywheel scooter.Fig. 7 is the top view of Fig. 6;Fig. 8 is rocking arm on the left of Fig. 6 drive mechanism, chain, sprocket wheel connection figure;Fig. 9 is rocking arm on the right side of Fig. 6 drive mechanism, chain, sprocket wheel connection figure;Figure 10 is the A direction view of Fig. 6;Figure 11 is the B direction view of Fig. 6.
Scooter is made up of Herba Plantaginis portion 1, vehicle body 2 and rocking arm flywheel system, Herba Plantaginis portion 1 is identical with embodiment one with vehicle body 2 primary structure, vehicle body 2 is middle on rear cross beam a standpipe 2-14, saddle 2-12 is installed in standpipe 2-14 upper end, after the arm of saddle 2-12 inserts standpipe 2-14, fasten with the second locking strap 2-13.
Rocking arm flywheel system includes Rocker arm 4-1, U-shaped Rocker arm 4-2, left changed course chain wheel set 4-3, right changed course chain wheel set 4-4, left side chain 4-8, right side chain 4-5, left tensioning spring 4-6 and right tensioning spring 4-7.Trailing wheel 2-9 wheel hub both sides are respectively mounted left flywheel 4-9 and right flywheel 4-10.
Left changed course chain wheel set 4-3 and right changed course chain wheel set 4-4 it is correspondingly arranged on the top of left flywheel 4-9 and right flywheel 4-10, it is arranged on support 2-16, support 2-16 is arranged on standpipe 2-14 by Mobile base 2-15, changed course chain wheel set can move on standpipe 2-14, is used for adjusting left side chain 4-8 and right side chain 4-5 elasticity.
Left side chain 4-8 walks around left flywheel 4-9 and left changed course chain wheel set 4-3, and two terminations of chain are at rear side.Right side chain 4-5 walks around right flywheel 4-10 and right changed course chain wheel set 4-4, and two terminations of chain are in front side.
Rocker arm 4-1 front end is fixed on front fork central siphon 1-5, and rear end connects U-shaped Rocker arm 4-2, and on the left of U-shaped Rocker arm 4-2, two terminations of arm and left side chain 4-8 are connected, and wherein left side chain 4-8 upper end is connected by left tensioning spring 4-6.Two terminations of U-shaped rocking arm right arm and right side chain 4-5 are connected, and wherein right side chain 4-5 lower end is connected by right tensioning spring 4-7.
When sliding, push-and-pull vehicle front portion 1, Rocker arm 4-1 swings, and U-shaped Rocker arm 4 about-2 two-arm pulls both sides chain to move up and down respectively, drives two flywheel driven trailing wheels.
Rocking arm flywheel structure scooter structure is succinct, can stand and slide, it is possible to take sitting posture to use, and by adjusting the height of handle 1-1, obtains optimum efficiency, i.e. can push-and-pull advance continuously, it is also possible to sliding, transmission efficiency is high.
Scooter of the present utility model comprises a front-wheel, at least one trailing wheel, can be combined as double-wheel scooter or three-wheel row bike.Various ways vehicle can be combined as, such as: 1. crank connecting link Chain conveyer by differently configured drive system;2. crank connecting link gear drive;3. rocking arm flywheel.
Push-and-pull of the present utility model drives scooter material to be mainly steel, or uses the material manufactures such as aluminium alloy.After car load arranges the fexible unit such as brake, transmission guard shield, have simple for structure, it is easy to manipulation, do not consume the feature of oil electricity equal energy source, be bound to become preferably trip, amusement, walking-replacing tool.
Above content is to combine concrete preferred implementation further detailed description of the utility model; it cannot be assumed that detailed description of the invention of the present utility model is only limitted to this; for this utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to this utility model and be determined scope of patent protection by the claims submitted to.

Claims (10)

1. an arm drives scooter, it is characterised in that: include Herba Plantaginis portion (1), vehicle body (2) and drive system;
Described Herba Plantaginis portion (1) includes handle (1-1), cylinder (1-3), front fork central siphon (1-5), front fork (1-9) and front-wheel (1-10), the Riser portions of handle (1-1) inserts cylinder (1-3), locked by the first locking strap (1-2), cylinder (1-3) bottom is connected the vertical shaft of front fork (1-9), fastened by connecting hoop (1-4), equipped with front-wheel (1-10) on front fork (1-9), front fork central siphon (1-5) is enclosed within the vertical shaft of front fork (1-9), front fork central siphon (1-5) both sides are provided with torque arm (1-6), torque arm (1-6) lower end is free bearing (1-7);
Described vehicle body (2) includes forearm (2-2), front beam (2-3), car owner's beam (2-4), rear cross beam (2-5) and postbrachium (2-6), the first axle sleeve (2-1) is studded with in the hinge axis hole of forearm (2-2) front end, two forearms (2-2) are linked together by front beam (2-3), front beam (2-3) and rear cross beam (2-5) are linked together by car owner's beam (2-4), rear cross beam (2-5) connects two postbrachiums (2-6), postbrachium (2-6) installs trailing wheel (2-9), pedal (2-11) is installed on car owner's beam (2-4), rear cross beam (2-5) connects axis arm (2-7) above, axis arm (2-7) top is central siphon (2-8);
Torque arm (1-6) and forearm (2-2) are connected by hinge (1-8), and front-wheel (1-10) is positioned between forearm (2-2);
The front fork central siphon (1-5) in Herba Plantaginis portion (1) connects connecting rod (3-1) or the rocking arm (4-1) of drive system, through toggle and rear-wheel transmission mechanism, or rocking arm flywheel mechanism, drive trailing wheel (2-9).
2. arm as claimed in claim 1 drives scooter, it is characterized in that: described drive system includes connecting rod (3-1), crank (3-2), big sprocket wheel (3-4) and minor sprocket (3-5), axis (3-3) is arranged in central siphon (2-8) by the second rolling bearing (3-8), big sprocket wheel (3-4) is arranged on axis (3-3) one end, crank (3-2) is arranged on axis (3-3) other end, minor sprocket (3-5) is arranged on trailing wheel (2-9) side, minor sprocket (3-5) is fixed with trailing wheel (2-9) wheel hub, big sprocket wheel (3-4) is connected by chain (3-6) with minor sprocket (3-5);
Connecting rod (3-1) front end is connected with front fork central siphon (1-5) by bearing pin (3-10), axis pin base (3-9), rear end is connected with crank (3-2), push and pull bar (1-1) makes Herba Plantaginis portion (1) swing, connecting rod (3-1) drives crank (3-2) to rotate, by big minor sprocket speedup rear drive rear wheel.
3. arm as claimed in claim 2 drives scooter, it is characterized in that: described connecting rod (3-1) uses bow-shaped structural, centre is positioned at pedal (2-11) lower section, and connecting rod (3-1) front end studs with the second axle sleeve (3-11).
4. arm as claimed in claim 2 drives scooter, it is characterized in that: described axis pin base (3-9) is Split type structure, formed by two and half, two and half are bolted and are fixed on front fork central siphon (1-5), having positioning key to position between axis pin base (3-9) and front fork central siphon (1-5), axis pin base is positioned at front fork central siphon side.
5. arm as claimed in claim 1 drives scooter, it is characterised in that: described drive system includes rocking arm (4-1), U-shaped rocking arm (4-2), left changed course chain wheel set (4-3), right changed course chain wheel set (4-4), left side chain (4-8), right side chain (4-5), left tensioning spring (4-6) and right tensioning spring (4-7);
It is fixed with a standpipe (2-14) in the middle of rear cross beam (2-5), saddle (2-12) is arranged on standpipe (2-14), saddle (2-12) arm is locked on standpipe (2-14) by the second locking strap (2-13), trailing wheel (2-9) wheel hub both sides are respectively mounted left flywheel (4-9) and right flywheel (4-10), in left flywheel (4-9) the left changed course chain wheel set (4-3) of installation corresponding with the top of right flywheel (4-10) and right changed course chain wheel set (4-4), left changed course chain wheel set (4-3) and right changed course chain wheel set (4-4) are installed on support (2-16);
Left flywheel (4-9) and left changed course chain wheel set (4-3) are walked around in left side chain (4-5), two terminations of chain are at rear side, right flywheel (4-10) and right changed course chain wheel set (4-4) are walked around in right side chain (4-8), and two terminations of chain are in front side;
Rocking arm (4-1) front end is fixed on front fork central siphon (1-5), rear end connects U-shaped rocking arm (4-2), two terminations of arm and left side chain (4-8), U-shaped rocking arm (4-2) left side are connected, wherein left side chain (4-8) upper end is connected by left tensioning spring (4-6), two terminations of U-shaped rocking arm right arm and right side chain (4-5) are connected, and wherein right side chain (4-5) lower end is connected by right tensioning spring (4-7).
6. arm as claimed in claim 5 drives scooter, it is characterized in that: described support (2-16) is arranged on standpipe (2-14) by Mobile base (2-15), adjust the position of Mobile base, the degree of tightness of chain can be adjusted.
7. arm as claimed in claim 5 drives scooter, it is characterised in that: changed course chain wheel set centrage and flywheel centrage are equidistant with hinge (1-8) centrage.
8. arm as claimed in claim 5 drives scooter, it is characterised in that: described left tensioning spring (4-6) and right tensioning spring (4-7) they are torque spring.
9. arm as claimed in claim 1 drives scooter, it is characterised in that: there is back flap hinge described cylinder (1-3) lower end;Described car owner's beam (2-4) is twin-spar construction.
10. arm as claimed in claim 1 drives scooter, it is characterised in that: described Herba Plantaginis portion (1) and vehicle body (2) opposing oscillatory angle are between 15-20 degree;Described hinge (1-8) centrage overlaps with front-wheel (1-10) centrage during Herba Plantaginis portion normotopia.
CN201620230954.6U 2016-03-23 2016-03-23 Arm drive is scooter by oneself Active CN205440735U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620640A (en) * 2016-03-23 2016-06-01 李忠炎 Arm-driven self-propelled scooter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620640A (en) * 2016-03-23 2016-06-01 李忠炎 Arm-driven self-propelled scooter

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