CN201484601U

CN201484601U - Three-wheel scooter

Info

Publication number: CN201484601U
Application number: CN2009201964155U
Authority: CN
Inventors: 胡仙园; 吴留香
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-09
Filing date: 2009-09-09
Publication date: 2010-05-26
Anticipated expiration: 2019-09-09

Abstract

The utility model discloses a three-wheel scooter, which comprises a handle (1), a vertical tube (2), a frame tube (4), left and right foot tubes (9), left and right pedals (14), a front wheel (5) and rear universal wheels (6). The left and right pedals (14) are correspondingly fixed on the left and right foot tubes (9), the rear universal wheels (6) are respectively arranged on the left and right pedals (14), branch pipes (8) are fixed to the left side and the right side of the frame tube (4), connecting tubes (12) are respectively sleeved to the two branch pipes (8), the left and right foot tubes (9) are respectively sleeved to the connecting tubes (12), spring plates (11) are respectively arranged inside the connecting tubes (12), one end of each spring plate (11) is fixed to each branch pipe (8) while the other end of each spring plate (11) is respectively fixed to the left and right foot tubes (9), rear brake fixing wheels (7) are correspondingly fixed to the inner sides of the left and right pedals (14). By adopting the structure, the shortage of poor braking effect is resolved, and the three-wheel scooter has the advantages of simple and reasonable structure, low control difficulty, fine braking effect, high safety factor and the like.

Description

Three-wheel scooter

Technical field

The utility model relates to a kind of amusement and recreation exerciser, particularly a kind of three-wheel scooter.

Background technology

Three-wheel scooter owing to both can be used as traffic means of transport, can be used as the gymnastic apparatus of amusement and recreation again since emerging, and volume is little, in light weight, cost is low, easy to carry, just be subjected to liking of child and friend teenager always.Three-wheel scooter is brought in constant renewal in evolution and is improved, produced various different design, and developed the corresponding product of suitable all ages and classes section,, these three-wheel scooters in use all have the following disadvantages: swing to drive by universal trailing wheel during existing three-wheel scooter motion and advance, universal trailing wheel is because wheel is little, installing space is narrow, rear brake device can't be installed at all, and therefore existing three-wheel scooter generally can only be joined the front-wheel brake gear; When in motion process, running into emergency brake, the anxious accident that meets accident easily of stopping of front-wheel, braking effect is also undesirable, has serious potential safety hazard.For this reason, many manufacturers and knowledgeable people research and develop at the problems referred to above, but do not find reasonably solution so far as yet.

Summary of the invention

In order to overcome the problems referred to above that existing three-wheel scooter exists, the purpose of this utility model provide a kind of simple and reasonable, control the three-wheel scooter that difficulty is low, braking effect good, safety factor is high.

The technical scheme that its technical matters that solves the utility model adopts, it comprises handle, standpipe, the vehicle frame pipe, left and right sides step pipe, left and right sides pedal, front-wheel, universal trailing wheel, left and right sides pedal correspondence is fixed on the left and right sides step pipe, universal trailing wheel is separately positioned on left and right sides pedal or the left and right sides step pipe, the described vehicle frame pipe left and right sides is fixed with pipe manifold, correspondence is arranged with relatively turnable connection pipe on two pipe manifolds, left and right sides step pipe correspondence is set on the relatively turnable connection pipe, in connection pipe, be provided with spring leaf, spring leaf one end is fixed on the pipe manifold, the other end is fixed on the left and right sides step pipe, and the inboard correspondence of left and right sides pedal is fixed with back brake tight pulley.

The corresponding lining that is arranged with between described pipe manifold and the connection pipe and between step pipe and the connection pipe.

Described front-wheel is provided with preceding brake apparatus.

After adopting said structure, the utility model has following advantage and effect: when three-wheel scooter carries out rear brake, as long as center of gravity is placed on the inboard that heel is a left and right sides pedal, left and right sides step pipe rotates around connection pipe, spring leaf is torsional deflection simultaneously, back brake tight pulley reduces also and ground friction, thereby plays the effect of brake; When recovering center of gravity, under the elastic force effect of spring leaf, drive left and right sides step pipe and rotate and reset and drives left and right sides pedal and back brake tight pulley resets, the disengaging of back brake tight pulley contacts with ground, thereby has improved the safety performance of Kickboard Scooter.Have rational in infrastructure, control conveniently, advantage such as safe and reliable.

Description of drawings

Fig. 1 is the utility model front view.

Fig. 2 is the utility model upward view.

Fig. 3 is the utility model birds-eye view.

Fig. 4 is the A-A cutaway view of Fig. 3.

The specific embodiment

Fig. 1 is to shown in the figure, specific embodiments for the utility model three-wheel scooter, it comprises handle 1, standpipe 2, vehicle frame pipe 4, left and right sides step pipe 9, left and right sides pedal 14, front-wheel 5, universal trailing wheel 6, front-wheel 5 is provided with preceding brake apparatus 3, pedal 14 correspondences in the left and right sides are fixed on the left and right sides step pipe 9, universal trailing wheel 6 is separately positioned on left and right sides pedal 14 or the left and right sides step pipe 9, described vehicle frame pipe 4 left and right sides are fixed with pipe manifold 8, correspondence is arranged with relatively turnable connection pipe 12 on two pipe manifolds 8, left and right sides step pipe 9 correspondences are set on the relatively turnable connection pipe 12, in connection pipe 12, be provided with spring leaf 11, spring leaf 11 1 ends are fixed on the pipe manifold 8 by screw 10, the other end is fixed on the left and right sides step pipe 9 by screw 10, and the inboard correspondence of left and right sides pedal 14 is fixed with back brake tight pulley 7.The corresponding lining 13 that is arranged with between described pipe manifold 8 and the connection pipe 12 and between step pipe 9 and the connection pipe 12.

When three-wheel scooter of the present utility model runs into the emergency state in the process of moving and need stop, the drivers is except brake apparatus 3 before available, can also carry out rear brake, its working process is as follows: the drivers is placed on the inboard that heel is a left and right sides pedal 14 with center of gravity, step pipe 9 in the left and right sides rotates and curved spring sheet 11 around connection pipe 12, brake tight pulley 7 turned to the inside after left and right sides pedal 14 drove, and back brake tight pulley 7 is reduced also and ground friction, thereby played the effect of brake; When recovering center of gravity, under the elastic force effect of spring leaf 11, drive left and right sides step pipe 9 and reset, and drive left and right sides pedal 14 simultaneously and back brake tight pulley 7 resets, back brake tight pulley 7 breaks away from and contacts with ground.

Claims

1. three-wheel scooter, comprise handle (1), standpipe (2), vehicle frame pipe (4), left and right sides step pipe (9), left and right sides pedal (14), front-wheel (5), universal trailing wheel (6), left and right sides pedal (14) correspondence is fixed on the left and right sides step pipe (9), universal trailing wheel (6) is separately positioned on left and right sides pedal (14) or the left and right sides step pipe (9), it is characterized in that: described vehicle frame pipe (4) left and right sides is fixed with pipe manifold (8), two pipe manifolds (8) are gone up correspondence and are arranged with relatively turnable connection pipe (12), left and right sides step pipe (9) correspondence is set on the relatively turnable connection pipe (12), in connection pipe (12), be provided with spring leaf (11), spring leaf (11) one ends are fixed on the pipe manifold (8), the other end is fixed on the left and right sides step pipe (9), and the inboard correspondence of left and right sides pedal (14) is fixed with back brake tight pulley (7).

2. three-wheel scooter according to claim 1 is characterized in that: the corresponding lining (13) that is arranged with between described pipe manifold (8) and the connection pipe (12) and between step pipe (9) and the connection pipe (12).

3. three-wheel scooter according to claim 1 and 2 is characterized in that: described front-wheel (5) is provided with preceding brake apparatus (3).