CN2784061Y

CN2784061Y - Ferris wheel artwork

Info

Publication number: CN2784061Y
Application number: CN 200520054180
Authority: CN
Inventors: 苏孟辉
Original assignee: FUYING HANDICRAFT (HUIYANG) Co Ltd
Current assignee: FUYING HANDICRAFT (HUIYANG) Co Ltd
Priority date: 2005-01-20
Filing date: 2005-01-20
Publication date: 2006-05-31
Anticipated expiration: 2015-01-20

Abstract

The utility model relates to a ferris wheel artwork which comprises a base, two support frames, a ferris wheel which is pivoted between the tops of the two support frames, and a driving device, wherein each of the support frames is provided with a cavity of which the top and the bottom are through, and the center of the ferris wheel is provided with a rotary shaft of which both ends are respectively arranged on the support frames. One end of the rotary shaft is sheathed with a main clutch tine, an auxiliary clutch tine which can be only moved along the axial direction, and an elastic component which is pressed on the auxiliary clutch tine to cause the auxiliary clutch tine to be elastically meshed with the main clutch tine. The driving device comprises a motor which is installed on the base, and a transmission mechanism which comprises transmission shafts arranged in the cavities of the support frames. The bottom ends of the transmission shafts are matched with an output shaft of the motor, and the top ends of the transmission shafts are meshed with the main clutch tine of the rotary shaft. When the ferris wheel is driven by external force to rotate, the main clutch tine and the auxiliary clutch tine are continuously and repeatedly meshed and separated, and send out impact noise to remind players; the transmission mechanism can not be driven, so the transmission components can be prevented from being damaged.

Description

The ferris wheel handicraft

[technical field]

The utility model relates to a kind of handicraft, especially relates to a kind of rotatable ferris wheel handicraft.

[background technology]

Existing ferris wheel handicraft, it is the scaled handicraft of making of huge ferris wheel of imitation recreation ground, external force (as the direct hand application of force of using) is being arranged when rotating the rotating disk of ferris wheel handicraft, the reaction force of a motion can be produced to corresponding transmission mechanism, and each parts of transmission mechanism may be damaged.

[utility model content]

Technical problem to be solved in the utility model is: a kind of ferris wheel handicraft is provided, and it can effectively avoid each assembly to damage when having external force (as the direct hand application of force of using) to rotate the rotating disk of ferris wheel handicraft.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of ferris wheel handicraft is provided, comprise that a base, two supports, that are symmetrically set on the base are installed in a ferris wheel and the drive unit between the two stands top pivotly, this drive unit comprises that one is installed in a motor and the transmission mechanism on the base.This support has the cavity of a up/down perforation; Ferris wheel mediad two ends are extended and to be provided with a rotating shaft, are arranged with a secondary clutch tooth and the elastic component that a main clutch tooth, only can move vertically at an end of rotating shaft, and this elastic component is pressed on and makes secondary clutch tooth and main clutch tooth Elastic Meshing on the secondary clutch tooth; This transmission mechanism comprises the interior power transmission shaft of cavity of the support of a side located therein, and the bottom of this power transmission shaft cooperates with the output shaft of motor, the main clutch tooth engagement in the rotating shaft of its top and ferris wheel.

The beneficial effects of the utility model are: the utility model is when normally being driven by motor, and main clutch tooth and secondary clutch tooth mesh one and rotation synchronously, thereby drives the ferris wheel rotation; And motor is not activated, drive the following time of improper operating position that ferris wheel is rotated in external force, secondary clutch tooth moves vertically, and make winner's clutch tooth and secondary clutch tooth constantly repeat the process of mesh-separating-meshing, and secondary clutch tooth constantly clashes into main clutch tooth fast and sends sound is improper user mode with the prompting player at this moment, can not drive other component movement of transmission mechanism on the other hand yet, and can prevent that each drive disk assembly is impaired.

Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.

[description of drawings]

Fig. 1 is the front view of the utility model ferris wheel handicraft when the support broken section.

Fig. 2 is the rearview of the utility model ferris wheel handicraft when the support broken section.

Fig. 3 is the lateral plan of the utility model ferris wheel handicraft wheel when the support broken section.

[specific embodiment]

As shown in Figure 1 to Figure 3, the utility model ferris wheel handicraft, it comprises that a base 1, two supports 2, that are symmetrically set on the base 1 are installed in a ferris wheel 3 and the drive unit (scheming not label) between two stands 2 tops pivotly.

Wherein, this base 1 is the plate body of an ovalize, and it mainly is to be used to provide a platform that other each assembly is installed.

Each support 2 is inverted " V " font, and the bottom of this two stands 2 is fixed on the base 1 symmetrically.Each support 2 has the cavity 21 of a up/down perforation, and inner side, the top of this cavity 21 offers axis hole 22.

This ferris wheel 3 includes two wheel discs 31, a rotating shaft 32 and two ends and fixedlys connected with rotating shaft 32 to support the wheel spoke 32 of wheel disc 31 with wheel disc 31 respectively, the two ends of this rotating shaft 32 are placed in respectively in the axis hole 22 of support 2, offer a keyway 321 that extends vertically at an end of rotating shaft 32.And on the other end of rotating shaft 32, be provided with a conducting ring 322, and in the cavity 21 of the support 2 of this side, be equiped with one with the brush 323 of these conducting ring 322 elasticity butts, this brush 323 links to each other with power supply (scheming not shown) by means of the lead 8 that is arranged in support 2 cavitys.Be equipped with several and the lamp 6 of conducting ring 322 electric connections on the lateral surface of this wheel disc 31 and wheel spoke 32, this lamp 6 can be selected the LED lamp for use.Between two wheel discs 31 of ferris wheel 3, also go up and also be equiped with some dolls 34 pivotly.

This drive unit (scheming not label) comprises a motor 41 and a transmission mechanism (scheming not label), and this motor 41 is installed on the base 1, has an output shaft 411.And this transmission mechanism comprises in the cavity 21 of a support 2 located therein and two ends are provided with the power transmission shaft 421 that an end of keyway 321 is in transmission connection with the rotating shaft 32 of the output shaft 411 of motor 41 and ferris wheel 3 respectively.The bottom of this power transmission shaft 421 cooperates by gear train 422 and worm screw 423 and links to each other with the output shaft 411 of motor 41, the top of this power transmission shaft 421 is fixed with a hat tooth 424, offer the also corresponding main clutch tooth 425 that is arranged with a side and 424 engagements of this hat tooth of an end of keyway 321 in the rotating shaft 32 of ferris wheel 3, and on this end of the rotating shaft 32 of ferris wheel 3, also be installed in the secondary clutch tooth 426 at keyway 321 places in this rotating shaft 32 by means of a key 5, this pair clutch tooth 426 can only move by means of the bearing of trend (promptly axial) of key 5 along keyway 321, but also on this end of rotating shaft 32, be arranged with an elastic component 427 versatilely, as helical spring, shell fragment etc., these elastic component 427 1 ends are replaced on the inwall of support 2 cavitys 21, the other end press on make on this pair clutch tooth 427 secondary clutch tooth 426 along moving axially of rotating shaft 32 and can with main clutch tooth 425 elasticity butts.

For making things convenient for accessory drive and lamp 6, also on base 1, also be provided with the circuit board (scheming not shown) of an accessory drive and lamp 6, it is connected with the motor 41 and the lamp 6 of drive unit respectively.

When the normal use of energising, the motor 41 of drive unit can drive power transmission shaft 421 by worm screw 423 and gear train 422 and rotate, hat tooth 424 by power transmission shaft 421 tops drives main clutch tooth 425 rotations again, main clutch tooth 425 is owing to can drive secondary clutch tooth 426 rotations with secondary clutch tooth 426 tight butts, and then can drive rotating shaft 31 rotation of ferris wheel 3, that is make ferris wheel 3 rotations; Doll 34 on the ferris wheel 3 is on the one hand with ferris wheel 3 rotations, and one side is also rotated to keep gravity balance around the pivotal axis 341 of himself; Simultaneously, it is luminous and have a better visual effect that circuit board is also controlled lamp 6 flicker on the ferris wheel 3.

When not switching on, use other external force (as using hand) when directly rotating ferris wheel 3, the rotation synchronously of secondary clutch tooth 426, but because main clutch tooth 425 is subjected to the restriction of power transmission shaft 421 and can't rotates, make secondary clutch tooth 426 oppositely oppress elastic component 427, and break away from engagement with main clutch tooth 425, after rotating through the position of a profile of tooth, then can under the elastic force effect of elastic component 427, hit the main sound that rings that sends from tooth 424 again fast, like this, ceaselessly repeat the process of mesh-separating-meshing between main clutch tooth 425 and the secondary clutch tooth 426.This design can ceaselessly be sounded on the one hand, and player is improper user mode at this moment to remind, and also can not drive other component movement of transmission mechanism on the other hand, can prevent that each drive disk assembly is impaired.

Claims

1, a kind of ferris wheel handicraft, it comprises that a base, two supports, that are symmetrically set on the base are installed in a ferris wheel and the drive unit between the two stands top pivotly, this drive unit comprises that one is installed in a motor and the transmission mechanism on the base, and it is characterized in that: this support has the cavity of a up/down perforation; Ferris wheel mediad two ends are extended and to be provided with a rotating shaft, are arranged with a secondary clutch tooth and the elastic component that a main clutch tooth, only can move vertically at an end of rotating shaft, and this elastic component is pressed on and makes secondary clutch tooth and main clutch tooth Elastic Meshing on the secondary clutch tooth; This transmission mechanism comprises the interior power transmission shaft of cavity of the support of a side located therein, and the bottom of this power transmission shaft cooperates with the output shaft of motor, the main clutch tooth engagement in the rotating shaft of its top and ferris wheel.

2, ferris wheel handicraft as claimed in claim 1 is characterized in that: the top of this power transmission shaft be fixed with one with the hat tooth of the side of this main clutch tooth engagement.

3, ferris wheel handicraft as claimed in claim 1 is characterized in that: offer a keyway in this rotating shaft vertically, and should be installed in this spindle keyway place by means of a key by pair clutch tooth.

4, as claim 1,2 or 3 described ferris wheel handicrafts, it is characterized in that: this ferris wheel comprise two wheel discs and be fixedly connected on rotating shaft and wheel disc between to support the wheel spoke of wheel disc, on the lateral surface of this two wheel disc and wheel spoke, be equipped with several lamps.

5, ferris wheel handicraft as claimed in claim 4, it is characterized in that: the outer surface that is installed in the rotating shaft on the side stand wherein in ferris wheel is provided with one deck conducting ring, and in the cavity of the support of this side, be equiped with accordingly one with the brush of this conducting ring elasticity butt, this brush links to each other with power supply and the electricity ring is connected with lamp on the ferris wheel.

6, ferris wheel handicraft as claimed in claim 4 is characterized in that: be provided with several can keep self balance when wheel disc rotates doll between two wheel discs.