CN2321080Y

CN2321080Y - Three-edged rotating device

Info

Publication number: CN2321080Y
Application number: CN 97201213
Authority: CN
Inventors: 孙翔
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-02-05
Filing date: 1997-02-05
Publication date: 1999-05-26
Anticipated expiration: 2007-02-05

Abstract

The utility model relates to a three-prism rotating device which is mainly composed of a driving part, a transmission part and a prism body, wherein, the transmission part is mainly composed of a prism-shaped transmission shaft, driving wheels, driving wheel brackets and triangular dialing elements. The rotation of the prism-shaped transmission shaft connected with the driving part drives a plurality of driving wheels which are sheathed on the transmission shaft; thereby, the triangular dialing elements of which the amount is the same as the amount of the driving wheels are intermittently dialed for making a three prism body matched with the triangular dialing elements move synchronously, and the rotation of the three-prism body is accomplished. The three-prism rotating device of the utility model has the advantages of few parts and easy processing, can accomplish complicated rotating change with simple structure, and is an exhibiting device of pervasive commodities or pervasive advertisements.

Description

The prismatic turning device

The utility model relates to a kind of turning device of prismatic object, especially a kind of device that is used for the prismatic carrier of displaying merchandise or advertisement.

Along with the development of commodity economy, show that medium also constantly push away newly, a new and original displaying apparatus can attract everybody's favor, can obtain beyond thought effect, and this not only makes commodity obtain good economic benefits, has also increased prosperity scene to market.

Application number is that 90201226 Chinese patent discloses a kind of helical teeth stepping mechanism that is used for the transmission of intersecting axle step pitch, being suitable for billboard rotates, form by cylinder axis, helical teeth and prism, one V-type groove is wherein arranged on the cylinder axis, and this mechanism relies on the helical teeth and the engagement of prism and the locking of V-type groove to finish omnidistance step motion.

The shortcoming of this invention is that complex structure and number of spare parts are many, and difficulty of processing is big, and especially the processing request difficulty of helical teeth and prism engagement is bigger, therefore the higher failure rate of corresponding formation.

The purpose of this utility model is to provide a kind of prismatic turning device, and it can overcome the above-mentioned deficiency of prior art, makes this apparatus parts quantity few, and is simple in structure and difficulty of processing is little.

The purpose of this utility model is achieved in that a kind of prismatic turning device, mainly form by drive part, running part and prismoid part, drive part is made up of motor or motor and speed reduction unit, prismoid part is made up of some triangular prisms, and running part mainly is made up of many prismatics transmission shaft and thumb wheel, thumb wheel carriage and the triangle shifting part identical with triangular prism quantity; The thumb wheel carriage is fixed on thumb wheel on the collet of turning device, and corresponding one by one with triangular prism; The triangle shifting part is fixed on the thumb wheel carriage, and cooperates with thumb wheel, and the triangle shifting part forms with tri-prismoid and cooperates; Many prismatics transmission shaft links to each other with drive part.

The utility model device is the rotation by many prismatics transmission shaft that links to each other with the motor or the speed reduction unit of drive part, driving several thumb wheels that are set on the transmission shaft simultaneously rotates, thereby intermittently stir and the same number of triangle shifting part of thumb wheel, because forming with tri-prismoid, the triangle shifting part cooperates, tri-prismoid also is synchronized with the movement, thereby makes prismatic turning device operate as normal.The utility model apparatus structure is simple, and can realize that complicated upset changes; This apparatus parts quantity is few, and processing request is not high, thereby saves processing charges; The installation of each drive disk assembly and easy to maintenance, failure rate is low, is easy to grasp and popularize.

Below in conjunction with drawings and Examples the utility model is further specified.

Accompanying drawing is the structural drawing of the utility model prismatic turning device.

Among the figure, 1. drive part 1-1. motor 1-2. speed reduction unit

2. many prismatics of running part 2-1. transmission shaft 2-2. thumb wheel 2-3. thumb wheel carriage

2-4. triangle shifting part 2-5. adjusting washer (disk) 2-6. transmission sleeve

3 prismoid part 3-0 triangular prisms

The utility model prismatic turning device shown in the drawings is by drive part (1), and running part (2) and prismoid part (3) are formed.Drive part (1) is made up of motor (1-1) or motor (1-1) and speed reduction unit (1-2).Running part (2) is made up of many prismatics transmission shaft (2-1), thumb wheel (2-2), thumb wheel carriage (2-3), triangle shifting part (2-4) and adjusting washer (disk) (2-5), transmission sleeve (2-6), and prismoid part (3) is made up of the triangular aluminium post (3-0) of a moulding.Triangular aluminium post is a root in this enforcement side.

Thumb wheel carriage (2-3) is fixed on thumb wheel (2-2) on the collet of whole turning device, and corresponding one by one triangular aluminium post (3-0), triangle shifting part (2-4) is fixed on the thumb wheel carriage (2-3) by adjusting washer (disk) (2-5), and necessarily cooperates with thumb wheel (2-2) formation.Triangle shifting part (2-4) forms with triangular aluminium post (3-0) by transmission sleeve (2-6) and cooperates.By motor (1-1) or motor (1-1) and speed reduction unit (1-2) drive many prismatics transmission shaft (2-1) rotation, rotate thereby drive thumb wheel (2-2).When thumb wheel (2-2) rotation, when stirring triangle shifting part (2-4), triangular aluminium post (3-0) also can be done and be synchronized with the movement, and realizes upset.

Claims

1, a kind of prismatic turning device, mainly by drive part (1), running part (2) and prismoid part (3) are formed, and drive part (1) is made up of motor (1-1) or motor (1-1) and speed reduction unit (1-2), prismoid part (3) is made up of some triangular prisms (3-0), it is characterized in that; Running part (2) mainly is made up of many prismatics transmission shaft (2-1) and thumb wheel (2-2), thumb wheel carriage (2-3) and the triangle shifting part (2-4) identical with triangular prism quantity; Thumb wheel carriage (2-3) is fixed on thumb wheel (2-2) on the collet of turning device, and corresponding one by one with triangular prism (3-0); Triangle shifting part (2-4) is fixed on the thumb wheel carriage (2-3), and cooperates with thumb wheel (2-2), and triangle shifting part (2-4) forms with tri-prismoid (3-0) and cooperates; Many prismatics transmission shaft (2-1) links to each other with drive part (1).

2, prismatic turning device according to claim 1 is characterized in that: have adjusting washer (disk) (2-5) in running part (2), triangle shifting part (2-4) is fixed on the thumb wheel carriage (2-3) by adjusting washer (disk) (2-5).

3, prismatic turning device according to claim 1 is characterized in that: have transmission sleeve (2-6) in running part (2), triangle shifting part (2-4) forms with tri-prismoid (3-0) by transmission sleeve (2-6) and cooperates.