CN203832687U

CN203832687U - Scooter

Info

Publication number: CN203832687U
Application number: CN201420151267.6U
Authority: CN
Inventors: 李树森
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-31
Filing date: 2014-03-31
Publication date: 2014-09-17
Anticipated expiration: 2024-03-31

Abstract

Theutility model provides a scooter having the advantages of high efficiency, high sliding speed and high entertainment, overcomes the defects of low working efficiency, slow sliding speed, low entertainment and the like and also overcomes the defect that a user is easily tired when using a conventional scooter. The scooter comprises a grab handle, an upright, a scooter cross beam, a front wheel, a rear wheel, and a drive device, wherein the drive device comprises a stretching pedal, a spring and a rack, a gear internally provided with a ratchet mechanism or a one-way bearing, a transmission gear and a rear wheel axle. The drive device is a reciprocating drive device which alternatively drives the rear wheel since the stretching pedal is treaded to move up and down to drive the rack and the gear to move in a reciprocating manner.

Description

Kickboard Scooter

Technical field

The utility model relates to a kind of amusement mechanical field, refers in particular to a kind of Kickboard Scooter.

Background technology

Kickboard Scooter is the novel product form of skateboarding, is a kind of machinery of the simple motion with amusement, has become the sports products that children like.The motion mode of operation that Kickboard Scooter generally adopts is at present such: both hands buttress handle and grasp direction, and a pin is trampled on scooter footboard, and another pin is kicked backward and pushed away ground acquisition thrust, drives Kickboard Scooter to slide forward.The shortcoming of this Kickboard Scooter is: user is equivalent to half running state, and easily tired, balance is wayward.Now also have some with the Kickboard Scooter of actuating device, both feet can be placed on pedal simultaneously, and utilization is trampled actuating device acquisition thrust and slided forward, but efficiency is lower, and coasting speed is slow, recreational decline.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of band actuating device, and efficiency is high, and coasting speed is fast, recreational high Kickboard Scooter.

The utility model solves the problems of the technologies described above with following technical scheme: a kind of Kickboard Scooter, comprises handle, vertical rod, car crossbeam, front-wheel, trailing wheel, actuating device, actuating device comprises scalable pedal, spring, tooth bar, is inside equipped with the gear of ratchet device or unilateral bearing, transmission gear, hind axle.

Described actuating device is contained on car crossbeam, and rack and pinion is contained in respectively the both sides of trailing wheel.A side wherein: the rear end of the hinged scalable pedal in described tooth bar one end and connecting spring, tooth bar lower part edge is enclosed within the guide groove at car crossbeam rear portion, tooth bar can be along reciprocatingly sliding in guide groove, tooth bar and in the engaged gears of ratchet device or unilateral bearing is housed, the bore that ratchet device or unilateral bearing are inside housed is tightly placed in (they can not relatively rotate) on hind axle.Opposite side: the rear end of the hinged scalable pedal in described tooth bar one end and connecting spring, tooth bar lower part edge is enclosed within the guide groove at car crossbeam rear portion, tooth bar can be along reciprocatingly sliding in guide groove, tooth bar and transmission gear and in ratchet device or unilateral bearing are housed gear interlock successively, the bore that ratchet device or unilateral bearing are inside housed is tightly placed in (they can not relatively rotate) on hind axle.

Described be arranged on trailing wheel both sides in that the gear installation direction of ratchet device or unilateral bearing is housed is consistent.

Described hind axle two ends are contained in the bearing on car crossbeam afterbody shoulder, the gear of ratchet device or unilateral bearing is equipped with in the bearing inner side at two ends in being, in the middle of hind axle, be tightly set with trailing wheel (they can not relatively rotate), within the scope of the elongate slots of trailing wheel in car crossbeam rear end.

Described scalable pedal, there is groove rear end, be contained in above car crossbeam, scalable pedal front end and car crossbeam front end are hinged, rear end and both sides tooth bar are hinged respectively, there are respectively 2 hinged places limited location member in stage casing, limit component makes the angle of this hinged place can not be less than the angle of scalable pedal when case of bending of arch form, can not be greater than 180 degree angles, can make so scalable pedal press down fast to cause flat, scalable pedal is at ordinary times under the effect of spring, in arch form case of bending, while firmly down trampling, scalable pedal flattens downwards and stretches backward around front end hinge-point.

Compare with existing Kickboard Scooter technology, the utility model provides, and utilizes to trample that scalable pedal up-and-down movement drives rack tooth crop rotation reciprocating and driven trailing wheel, efficiency is high, coasting speed is fast, recreational high a kind of Kickboard Scooter.

Accompanying drawing explanation

Fig. 1 is the structural representation of facing of the utility model Kickboard Scooter.

Fig. 2 is the plan structure schematic diagram of the utility model Kickboard Scooter.

Fig. 3 is the partial schematic sectional view of B-B in Fig. 2.

Fig. 4 is the partial schematic sectional view of A-A in Fig. 2.

The specific embodiment

As depicted in figs. 1 and 2, Kickboard Scooter of the present utility model, comprises handle 1, vertical rod 2, car crossbeam 3, front-wheel 4, trailing wheel 5, actuating device, actuating device comprises scalable pedal 6, spring 7, tooth bar 8, transmission gear 10, hind axle 11, the gear 9 of ratchet device or unilateral bearing is inside housed, and the gear of in-built ratchet device of take in the present embodiment describes as example.

Shown in Fig. 1, handle 1 is horizontally set on the upper end of vertical rod 2, and front-wheel 4 is arranged on the lower end of vertical rod 2, and vertical rod 2 is connected with car crossbeam 3 front ends, and vertical rod 2 can be rotated around car crossbeam 3 front ends.

Shown in Fig. 1 and Fig. 2, described scalable pedal 6, there is groove rear end, be contained in above car crossbeam 3, front end and car crossbeam 3 front ends are hinged, rear end and both sides tooth bar 8 are hinged respectively, there are respectively 2 hinged places limited location member 12 in stage casing, limit component 12 makes the angle of this hinged place can not be less than the angle of scalable pedal 6 when case of bending of arch form, can not be greater than 180 degree angles, when scalable pedal 6 is flat under the effect of spring 7, in arch form case of bending, when pin is firmly down trampled, scalable pedal 6 flattens downwards and stretches backward around front end hinge-point.Spring 7 one ends are connected on car crossbeam 3, and an end is connected on tooth bar 8, and it is also hinged with scalable pedal 6 rear ends that tooth bar 8 connects one end of spring 7.

Shown in Fig. 2 and Fig. 3, the tooth bar 8 of described actuating device and gear are contained in respectively the both sides of trailing wheel, a side (being that example describes as left side in the present embodiment) wherein: the rear end of the described tooth bar 8 hinged scalable pedals 6 in one end and connecting spring 7, tooth bar 8 lower part edges are enclosed within the guide groove at car crossbeam 3 rear portions, tooth bar 8 can be along reciprocatingly sliding in guide groove, tooth bar 8 and in ratchet device is housed gear 9 interlocks, gear 9 endoporus that ratchet device is inside housed are tightly placed in (they can not relatively rotate) on hind axle 11.

Shown in Fig. 2 and Fig. 4, the tooth bar 8 of described actuating device and gear are contained in respectively the both sides of trailing wheel, opposite side (being that example describes as right side in the present embodiment): the rear end of the described tooth bar 8 hinged scalable pedals 6 in one end and connecting spring 7, tooth bar 8 lower part edges are enclosed within the guide groove at car crossbeam 3 rear portions, tooth bar 8 can be along reciprocatingly sliding in guide groove, tooth bar 8 and be contained in car crossbeam 3 afterbody shoulders transmission gear 10 and in ratchet device is housed gear 9 interlock successively, gear 9 endoporus that ratchet device is inside housed are tightly placed in (they can not relatively rotate) on hind axle 11.

Shown in Fig. 3, Fig. 4, described in be arranged on trailing wheel both sides in that gear 9 installation directions of ratchet device or unilateral bearing are housed is consistent.

Shown in Fig. 2, described hind axle 11 two ends are contained in the bearing on car crossbeam 3 afterbody shoulders, the gear 9 of ratchet device is equipped with in the bearing inner side at two ends in being, centre is tightly set with trailing wheel 5 (they can not relatively rotate), within the scope of the elongate slots of trailing wheel 5 in car crossbeam 3 rear ends.

During use, when user tramples scalable pedal 6, scalable pedal 6 flattens downwards and stretches backward around front end hinge-point, and promote to be backward hinged on the tooth bar 8 of its rear end, gear 9 inhours that ratchet device is housed in left side tooth bar 8 drives are rotated, under the in-built ratchet device effect of gear 9, drive hind axle 11 and trailing wheel 5 inhours to rotate, thereby produce Kickboard Scooter to the power of front slide.When user takeoffs from scalable pedal 6, under the effect of spring 7, scalable pedal 6 rear ends and hinged tooth bar 8 are to front slide, tooth bar 8 band nutating gears 10 in right side clockwise rotate, transmission gear 10 is equipped with the gear 9 work inhour rotations of ratchet device simultaneously in driving, under the in-built ratchet device effect of gear 9, also drive hind axle 11 and trailing wheel 5 inhours to rotate, thereby produce Kickboard Scooter to the power of front slide.User, in use by trampling and takeofing, is constantly circulated, thereby makes lasting the sliding forward of Kickboard Scooter, namely constantly tramples and takeoffs, and more meets the active nature of children, has also just improved the recreational of Kickboard Scooter.

In sum, the reciprocal driven trailing wheel of the actuating device of the utility model Kickboard Scooter, efficiency is high, and coasting speed is fast, recreational height.

Above-described embodiment; it is the more preferably specific embodiment of the utility model; not to its restriction; common variation and the replacement for those skilled in the art, under the prerequisite that does not depart from the utility model principle, carried out, these variations and replacement all should be included in protection domain of the present utility model.

Claims

1. a Kickboard Scooter, comprises handle, vertical rod, and car crossbeam, front-wheel, trailing wheel, actuating device, actuating device comprises scalable pedal, spring, tooth bar, is inside equipped with the gear of ratchet device or unilateral bearing, transmission gear, hind axle; It is characterized in that: be provided with reciprocating driver, utilize pedal up-and-down movement to drive rack tooth crop rotation reciprocating, thus driven trailing wheel.

2. Kickboard Scooter according to claim 1, it is characterized in that: described scalable pedal, there is groove rear end, there are respectively 2 hinged places limited location member in stage casing, limit component makes the angle of this hinged place can not be less than the angle of scalable pedal when case of bending of arch form, can not be greater than 180 degree angles, scalable pedal is contained in above car crossbeam, scalable pedal front end and car crossbeam front end are hinged, scalable pedal rear end both sides and both sides tooth bar are hinged respectively, scalable pedal is at ordinary times under the effect of spring, in arch form case of bending, while firmly down trampling, scalable pedal flattens downwards and stretches backward around front end hinge-point.

3. Kickboard Scooter according to claim 1, it is characterized in that: the rack and pinion of described actuating device is contained in respectively the both sides of trailing wheel, the rear end of the hinged scalable pedal in tooth bar one end and connecting spring, tooth bar lower part edge is enclosed within the guide groove at car crossbeam rear portion, tooth bar can be along reciprocatingly sliding in guide groove, wherein the tooth bar of a side and in ratchet device is housed direct geared interlock, opposite side tooth bar and transmission gear and in ratchet device is housed gear interlock successively.

4. Kickboard Scooter according to claim 3, is characterized in that: the gear that ratchet device or unilateral bearing are housed in described is fastened on hind axle and is positioned at trailing wheel both sides, and installation direction is consistent.

5. according to the Kickboard Scooter described in claim 2 or 3, it is characterized in that: described spring one end is fixed on car crossbeam, the other end is connected to one end of tooth bar and is connected to together one end of scalable pedal.