CN201026966Y

CN201026966Y - Entertaining tricycle for children

Info

Publication number: CN201026966Y
Application number: CNU2007200353070U
Authority: CN
Inventors: 刘德银
Original assignee: 刘锦浩
Priority date: 2007-03-07
Filing date: 2007-03-07
Publication date: 2008-02-27
Anticipated expiration: 2017-03-07

Abstract

The utility model relates to a gout kid three-wheel vehicle which comprises a frame, a front fork, a handle, a front wheel, a rear wheel, a foot pedal and a turn plate rotation mechanism which is equipped with a plurality of animal model. The utility model is characterized in that a wave plane is arranged below a turn plate in the turn plate mechanism to perform a rotation relative to the turn plate; the animal model is arranged at the upper end of a vertical post; a guide hole is arranged on the turn plate plane to perform a slide match with the vertical post which is inserted into the guide hole and contacts the wave plane lowerly. Therefore, when the turn plate rotates relative to the wave plane, accompanied with following the turn plate for the rotation, the vertical post also moves up and down along a slide vertical pillar of the wave plane; the animal model also moves up and down, accompanied with the rotation. The utility model can excite much stronger interest compared with a tedious round motion performed by the animal model at a plane.

Description

A kind of entertaining child's tricycle

Technical field

The utility model relates to child's tricycle, and the entertaining child's tricycle of movable animal model especially is housed on the vehicle frame front portion.

Background technology

General vehicle frame, front fork, handle, front-wheel, trailing wheel and the stretcher of just just including of traditional child's tricycle.In order to allow children like more, the designer is just by fair means or foul for perambulator increases interest, and is animals shaped as whole locomotive body is designed to, but this mode is static owing to car body, does not change, and children is easy to and will loses interest to it; Also have to be exactly in the vehicle frame front portion is that a rotating disk rotating mechanism that has an animal model is set on the front fork, rotating disk wherein is being with the animal model rotation under the driving of electronic fractional motor or pedal drive mechanism, therefore increased no small interest, but existing rotating disk rotating mechanism all can only merely allow the in one plane affected circular motion of animal model, move single, still more dull.

Summary of the invention

The purpose of this utility model is to provide a kind of interest stronger entertaining child's tricycle for overcoming the deficiencies in the prior art.

For achieving the above object, the utility model discloses a kind of entertaining child's tricycle, comprise vehicle frame, front fork, handle, front-wheel, trailing wheel and stretcher, the one rotating disk rotating mechanism that has some animal models is set on the front fork, it is characterized in that: the rotating disk below in the described rotating disk rotating mechanism is provided with the wavy surface of making relative rotary motion with rotating disk, described animal model is arranged on a vertical vertical rod upper end, described rotating disk card is provided with the guide hole with the vertical rod bearing fit, described vertical rod is inserted in the guide hole, and the lower end contacts with wavy surface.

Owing to be provided with the wavy surface of making relative rotary motion with rotating disk below the rotating disk in the rotating disk rotating mechanism, animal model is arranged on vertical vertical rod upper end, the vertical rod lower end contacts with wavy surface, therefore when rotating disk and wavy surface are made relative rotary motion, vertical rod is lower end edge wavy surface sliding type column up-and-down movement in the rotating disk rotation, animal model is up-and-down movement when rotatablely moving also, than merely allowing the in one plane affected circular motion of animal model have stronger interest.

The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.

Description of drawings

Accompanying drawing 1 is the utility model specific embodiment surface structure scheme drawing;

Accompanying drawing 2 is a rotating disk rotating mechanism STRUCTURE DECOMPOSITION scheme drawing;

Accompanying drawing 3 is accompanying drawing 2 partial enlarged drawings;

Accompanying drawing 4 is a rotating disk rotating mechanism structure cutaway view;

Accompanying drawing 5 is another specific embodiment structure cutaway view of rotating disk rotating mechanism;

The specific embodiment

As shown in Figure 1, the entertaining child's tricycle still comprises vehicle frame 1, front fork 2, handle 3, front-wheel 4, trailing wheel 5, the rotating disk rotating mechanism that has some animal models 7 on stretcher 6 and the front fork 2, as Fig. 2,3, shown in 4, rotating mechanism comprises base 8, rotating disk 9, driven gear 10 and wave circle 11, be provided with circular mold cavity in the middle of the base 8, die cavity diameter and rotating disk 9 diameters match, driven gear 10 and rotating disk 9 parallel rotating disk 9 belows that are connected, driven gear 10 overlaps with rotating disk 9 shaft axis, the circular mold cavity bottom centre of base 8 is provided with axis hole, rotating disk 9 together places circular mold cavity with driven gear 10, the gear wheel shaft of driven gear 10 inserts movingly rotating disk 9 and driven gear 10 is arranged on the base 8 rotationally, wave circle 11 is fixed on the base 8 and same and rotating disk 9 coaxial lines, like this when rotating disk 9 rotates with wave circle 11 formation relative rotary motion, animal model 7 is arranged on a vertical vertical rod 12 upper ends, on rotating disk 9 cards, be provided with the guide hole 13 that constitutes with the vertical through hole of vertical rod 12 bearing fits, guide hole 13 distribute in concentrically ringed mode and be in wave circle 11 directly over, vertical rod 12 is inserted in the guide hole 13, under the deadweight effect of animal model 7 and vertical rod 12, the lower end contacts all the time with the upper surface of wave circle 11, the upper surface of wave circle 11 constitutes described wavy surface, can certainly substitute by the member that has the waveform surface of other shapes, but with the form of wave circle 11 saving in material the most, described rotating disk rotating mechanism also is provided with translucent cover 24 rotating disk 9 and animal model 7 is covered on wherein.Pedal drive mechanism comprises master bevel gear 14, from bevel gear 15, driving gear 16 and drive link 17, front fork 2 is made by tubing, drive link 17 is located in front fork 2 pipes, expose at two ends, pedal drive mechanism is not exposed, make the car load outward appearance more neat and artistic, driving gear 16 be arranged on drive link 17 the upper end and with driven gear 10 engagement, be respectively equipped with master bevel gear 14 on pedal spindle 18 and drive link 17 lower ends and from bevel gear 15 and be meshing with each other and constitute described pedal drive mechanism.In addition, change and to be provided with a plurality of light-emitting diodes 19 at rotating disk 9 upper surfaces, light-emitting diode 19 can be a different colours, rotating disk 9 lower surfaces are set with the moving contact utmost point 20 that a pair of copper sheet is made, light-emitting diode 19 the two poles of the earth are electrically connected with the moving utmost point 20 that contacts, the corresponding moving contact utmost point 20 rotational trajectory positions are provided with a pair of quiet contact utmost point 21 on the base 8, the quiet contact utmost point 21 is connected with the direct supply positive and negative electrode, when the moving contact utmost point 20 with rotating disk 9 rotations and with quiet when contacting the utmost point 21 contacts, light-emitting diode 19 is lighted, and extinguishes after turning over.Rotating disk 9 whenever revolves and turns around like this, and light-emitting diode 19 is just lighted once, makes three-wheel vehicle that movable animal model 7 not only be arranged, and also has the color lamp flicker, has stronger interest.

As shown in Figure 5, under the less situation of the deadweight of animal model 7 and vertical rod 12, can be arranged to vertical rod 12 L shaped, and replace wave circles 11 with wave channel circle 22, described wave channel circle 22 also is a circular member, periphery is provided with osed top wave channel 23, and the lower end running-fit of vertical rod 12 inserts in the wave channel 23 of wave channel 23 circles 22, and the cell wall of described wave channel 23 constitutes described wavy surface.If the health and the head split of animal model 7 are provided with, and a leverage is set, vertical rod 12 is connected with lever 25 1 ends, and head is connected with lever 25 other ends, just can make to have the nodding action animal model, pecks rice as chicken.

Claims

1. entertaining child's tricycle, comprise vehicle frame, front fork, handle, front-wheel, trailing wheel and stretcher, the one rotating disk rotating mechanism that has some animal models is set on the front fork, it is characterized in that: the rotating disk below in the described rotating disk rotating mechanism is provided with the wavy surface of making relative rotary motion with rotating disk, described animal model is arranged on a vertical vertical rod upper end, described rotating disk card is provided with the guide hole with the vertical rod bearing fit, and described vertical rod is inserted in the guide hole, and the lower end contacts with wavy surface.

2. entertaining child's tricycle according to claim 1, it is characterized in that: described rotating mechanism comprises base, rotating disk, driven gear and wave circle, described driven gear is parallel with rotating disk, be connected the rotating disk below, described base is provided with axis hole, the gear wheel shaft of described driven gear inserts movingly and makes rotating disk and driven gear together be arranged on the base in the axis hole, described wave circle be fixed on the base and with the rotating disk coaxial line, guide hole on the described rotating disk distribute in concentrically ringed mode and be in the wave circle directly over, the upper surface of wave circle constitutes described wavy surface.

3. entertaining child's tricycle according to claim 1, it is characterized in that: described vertical rod is L shaped, described rotating mechanism comprises base, rotating disk, transfer driven gear and wave channel circle, described wave channel circle periphery is provided with the osed top wave channel, described driven gear and rotating disk are connected the rotating disk below abreast, described base is provided with axis hole, the rotating shaft of described driven gear is inserted movingly and is made rotating disk and driven gear together be arranged on the base in the axis hole, described wave channel circle be fixed on the base and with the rotating disk coaxial line, guide hole on the described rotating disk distributes in the mode of concentric turns and is in the top of wave circle, the lower end running-fit of described vertical rod inserts in the wave channel of wave channel circle, and the cell wall of described wave channel constitutes described wavy surface.

4. according to claim 1 or 2 or 3 described entertaining child's tricycle, it is characterized in that: described pedal drive mechanism comprises master bevel gear, from bevel gear, driving gear and drive link, described drive link is located in the front fork tube, expose at two ends, described driving gear be arranged on drive link the upper end and with driven gear engagement, be respectively equipped with master bevel gear on pedal spindle and the drive link lower end and from bevel gear and be meshing with each other and constitute described pedal drive mechanism.

5. entertaining child's tricycle according to claim 4, it is characterized in that: described disk upper surface is provided with a plurality of light-emitting diodes, disk lower surface is set with the moving contact utmost point that a pair of copper sheet is made, light-emitting diode the two poles of the earth are electrically connected with the moving utmost point that contacts, corresponding moving contact utmost point rotational trajectory position is provided with a pair of quiet contact utmost point on the base, and the described quiet contact utmost point is connected with the direct supply positive and negative electrode.