CN2455307Y - Skate-board - Google Patents

Abstract

The utility model relates to a scooter which is composed of a handle frame arranged on the front end of a main board, a back wheel arranged on the back end of the main board, and a front wheel arranged on the bottom end of the handle frame, wherein the main board is a board body which can be deformed flexibly and is provided with an arched body part which can up and down swing and deform when the arched body part is subjected to the action of external force. The connection position of the back wheel and a shaft journal of the main board is provided with a one-way rotating mechanism which causes the back wheel to be rotated in one rotating direction. Thus, the distance of both ends of the front and the back wheels is changed by the deformation of the main board. Meanwhile, the back wheel is rotated in one rotating direction and the scooter can favorably move forward.

Description

Scooter

The utility model is relevant with ride instead of walk the equipment of function of outdoor activity and tool, more detailed is meant a kind of scooter.

Press, general scooter is with its light and handy external form and be easy to carry, and function such as tool leisure and transportation and liked by the people; The structure of common scooter as shown in Figure 1, it establishes leader's frame 2 in a base plate 1 front end, a trailing wheel 3 is established in base plate 1 rear end, these handle rack 2 bottoms then are provided with a front-wheel 4, when this scooter uses, trample on base plate 1 with a pin, another pin is constantly pedaled and is stepped on ground and impel scooter to advance, thereby reaches the effect of entertaining and amusement.

Again, the dealer constantly improves innovation to scooter for attracting consumer's attention, for example a kind of scooter and a kind of scooter that turns that drives with chain that advances with driven by power; Above-mentioned respectively this novel structure that impels scooter to advance by different way, its purpose all is to attract consumer's attention and effective stimulus consumer's purchase intention, and this innovation research and development action not only can promote industry development, and it more provides the consumer various selection.

In view of this, this case creator thinks funiculus through detailed, and the long-pending research and development experience of being engaged in relevant industries for many years, and generation of the present utility model is arranged eventually.

That is, main purpose of the present utility model is to provide a kind of scooter, the action that it rocks with generation when using and impel scooter to advance.

Edge is to reach above-mentioned purpose, a kind of scooter provided by the utility model; It includes: a mainboard is the plate body of pliability distortion, and it has the body of arching upward portion, and this body portion is subjected to external force to do the time spent can to produce and swing up and down distortion; Leader's frame is located at this mainboard front end; One front-wheel is located at this handle rack bottom; One trailing wheel is located at this mainboard rear end; One one-directional rotation mechanism is to be located at this trailing wheel and this mainboard axle pivot junction, and it makes this trailing wheel be able to single rotation direction changes into; By this, utilize the distortion of this mainboard and change the distance of its rear and front end, this trailing wheel is that unidirectional commentaries on classics is advanced simultaneously, makes that this scooter is moved ahead smoothly.

Wherein this one-directional rotation mechanism has a unilateral bearing that is consolidated on this trailing wheel, and this mainboard rear end articulates this trailing wheel by a pivot pin wears this unilateral bearing.

Wherein this one-directional rotation mechanism has two unilateral bearings, and this mainboard rear end forms a back vent, respectively be provided with this unilateral bearing on this back vent two side, and this trailing wheel has an axostylus axostyle, and these axostylus axostyle two ends are to be placed through in this each unilateral bearing.

Wherein this front-wheel and this handle rack axle pivot junction have an one-directional rotation mechanism, with so that this front-wheel changes into single rotation direction.

This mainboard rear end brake member that is pivoted wherein.

Below, enumerate preferred embodiment of the present utility model now, and after cooperating following diagram to be described in more detail in, wherein:

Fig. 1 is a structural representation of commonly using scooter.

Fig. 2 is the stereogram of the utility model one preferred embodiment.

Fig. 3 is the 3-3 direction cut-away view of Fig. 2.

Fig. 4 is the 4-4 direction cut-away view of Fig. 3.

Fig. 5 is the not schematic diagram during start of the above-mentioned preferred embodiment scooter of the utility model.

Schematic diagram when Fig. 6 is above-mentioned preferred embodiment scooter start.

Fig. 7 is the schematic diagram after above-mentioned preferred embodiment scooter is finished a circulation start.

Fig. 8 is another preferred embodiment schematic diagram of the utility model one-directional rotation mechanism.

Fig. 9 is the another preferred embodiment schematic diagram of the utility model scooter.

See also Fig. 2, Fig. 3 and shown in Figure 4, scooter 100 of the present utility model is made up of a mainboard 10, leader's frame 20, a front-wheel 30, a trailing wheel 40, a brake member 50 and an one-directional rotation mechanism 60; Wherein:

This mainboard 10, be the synthetic plate body for pliability distortion, its central authorities form the body portion 11 that arches upward, and this body portion 11 does the time spent and can produce and swing up and down distortion in being subjected to vertical external force, impel the distance of these mainboard 10 rear and front ends to change simultaneously: again, mainboard 10 rear ends are a fork-join portion 12.

This handle rack 20 is located at these mainboard 10 front ends and can be rotated freely, and its epimere is controlled for gripping.

This front-wheel 30 is located in this handle rack 20 bottoms.

This trailing wheel 40 has an axis hole 41 and wears and be located in the fork-join portion 12 of these mainboard 10 rear ends for a pivot pin 42.

These brake member 50 1 ends are articulated on these mainboard 10 rear ends, in order to this trailing wheel 40 is produced against braking action, make this scooter 100 halt.

This one-directional rotation mechanism 60 is a unilateral bearing, and this unilateral bearing build-in is in the axis hole 41 of this trailing wheel 40, and it passes for this pivot pin 42, by this, this unilateral bearing make this trailing wheel 40 with single rotation direction relative to should be fixing and pivot pin 42 that do not rotate rotate; Certainly, this one-directional rotation mechanism can also replace using by a kind of single direction ratchet mechanism, and it reaches the purpose of one-directional rotation equally.

More than be the explanation of the utility model scooter 100 each member and associated location thereof, now, please consult Fig. 5 again and manipulate explanation to shown in Figure 6:

Fig. 5 is scooter 100 untapped view, at this moment, this mainboard 10 is kept the shape that arches upward, this trailing wheel 40 and front-wheel 30 positions are respectively with A, the B representative, its standoff distance such as grade represents with S1, then, and when user's pin is trampled in the body portion 11 of this mainboard 10 (shown in Figure 6), own wt will press down this body portion 11 distortion, and since this trailing wheel 40 only can change forward with unidirectional, can not reversed turning, therefore, this trailing wheel 40 (A) forms a fixing point, so, be the pliability distortion based on this mainboard 10, so, this front-wheel 30 (B) will be forced to pass forward the position to C, and the distance of this A to C is represented with S2, and now rocks when causing this mainboard 10 to form once more to arch upward with the work user, this trailing wheel 40 arches upward in this and forms moment and will change the position that proceeds to mouthful forward, and the former S1 distance of the range recovery of this C to D (shown in Figure 7) so, causes repetitiousness to teetertotter by the user to this mainboard 10, impel these scooter 100 circulation starts and for driving into, its manner of execution is just as caterpillar creeps forward.

Hereat, the mode of manipulating of the utility model scooter 100 is to utilize the user constantly to control this mainboard 10 distortion in the mode of rocking up and down, impels this front and rear wheel 30,40 to change its standoff distance, orders about the purpose that scooter 100 advances to reach; It provides a kind of mode of operation of abnormal type, not only has the function of general scooter concurrently, more fills a part performance entertainment effect, and foot causes consumer's attention and approval.

In addition, seeing also shown in Figure 8ly, is another preferred embodiment of the utility model, wherein, this scooter has identical aforesaid each assembly, only, its one-directional rotation mechanism 70 is made up of two unilateral bearings 71, and this each unilateral bearing 71 is installed in respectively on the two side of these mainboard 10 rear ends, and its trailing wheel 80 has a fixed axostyle 81, these axostylus axostyle 81 two ends are placed through respectively in this each unilateral bearing 71, by this, can reach the effect of driving into equally when it is manipulated.

Again, it is shown in Figure 9 please to join the gate of a village again, this scooter 200 in its front-wheel 30 ' and 20 ' pivot junction of handle rack also device one one-directional rotation mechanism 90 is arranged, make the unidirectional function of advancing of this front-wheel 30 ' same tool, the base this, by having one-directional rotation mechanism simultaneously, front and rear wheel 30 ', 40 ' make this scooter 200 when slidable travel, not produce reverse resistance, more smooth and easy to impel scooter 200 to slide.

In sum, the utility model real its in like product has its progressive practicality, and uses and go up conveniently, again, the utility model there is no identical items and sees publication or public use before application, be with, the utility model has possessed novel patent requirement in fact, files an application in the whence in accordance with the law.

Only, the above person only is a preferable possible embodiments of the present utility model, changes so use the equivalent structure that the utility model specification and claim do such as, ought to be included in the claim of the present utility model.

Claims (5)

1. a scooter is characterized in that, includes:

One mainboard is the plate body of pliability distortion, and it has one and is subjected to external force to do the time spent can to produce the body portion that arches upward that swings up and down distortion;

Leader's frame is located at this mainboard front end;

One front-wheel is located at this handle rack bottom;

One trailing wheel is located at this mainboard rear end;

One one-directional rotation mechanism is to be located at this trailing wheel and this mainboard axle pivot junction.

2. scooter according to claim 1 is characterized in that, wherein this one-directional rotation mechanism has a unilateral bearing that is consolidated on this trailing wheel, and this mainboard rear end articulates this trailing wheel by a pivot pin wears this unilateral bearing.

3. scooter according to claim 1 is characterized in that, wherein this one-directional rotation mechanism has two unilateral bearings, this mainboard rear end forms a back vent, respectively be provided with this unilateral bearing on this back vent two side, and this trailing wheel has an axostylus axostyle, these axostylus axostyle two ends are to be placed through in this each unilateral bearing.

4. scooter according to claim 1 is characterized in that, wherein this front-wheel and this handle rack axle pivot junction have an one-directional rotation mechanism, with so that this front-wheel changes into single rotation direction.

5. scooter according to claim 1 is characterized in that, wherein this mainboard rear end brake member that is pivoted.

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