CN2658784Y

CN2658784Y - Camera rotating device

Info

Publication number: CN2658784Y
Application number: CN 200320117537
Authority: CN
Inventors: 郑刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-30
Filing date: 2003-10-30
Publication date: 2004-11-24
Anticipated expiration: 2013-10-30

Abstract

A camera rotation device comprises a soleplate, a scale, a turnplate, a tray, a cushion, a positioning block and an operating rod, wherein the the scale and the turnplate can move oppositely; the surface of the scale is provided with a set of spherical grooves and the central point is evenly distributed on the circle centered as the center of the scale. The central point of the adjacent spherical grooves shapes the same angle. The turnplate is provided with a ball and a spring; the protruding section of the ball is embedded into the spherical grooves on the scale. When the turnplate rotates a certain degree, the ball will be embedded into the next spherical groove; therefore, the utility model can shoot the image of the surrounding environment precisely and continuously.

Description

A kind of camera wheelwork

The utility model relates to a kind of camera wheelwork.

In the existing photographic goods, generally the equipment of Shi Yonging is camera and tripod, in shooting process, camera is directly installed on fixed camera on the tripod by screw, taking fixing video in this way is very easily, but around needs are taken during the multi-angle video, can only manually lift tripod together with camera, whenever rotate to an angle and clap one, the video of taking in this way, its shortcoming has two, and first tripod is inaccurate together with the central point location of camera rotation, and skew is arranged, it two is that each angle of continuously rotation is also different, moreover if desired by certain angle take respectively a product around during the video of different angles, also can't reach desirable effect, so need a kind of video of accurately taking above-mentioned different demands that installs of invention.

The purpose of this utility model is to carry a kind of camera wheelwork of arch, also can be referred to as the camera rotating disk, it can be by people's needs, press certain average calibration of angle with 360 °, at first the camera rotating disk is installed together by the nut of its bottom centre and the screw at tripod end face center during use, by the screw of center of turntable and the nut of camera bottom, camera is fixed on the camera rotating disk then, this installs very convenient people and accurately takes by certain angle.

This camera wheelwork comprises base plate, index dial, rotating disk, supporting plate and cushion pad, negative and index dial are by screw retention together, on the surface of index dial, be provided with one group of spherical groove, it is on the circumference in the center of circle that the central point of this group spherical groove is evenly distributed in the index dial central point by certain angle; Rotating disk and index dial pass through center pit separately, are installed together with connecting pin, and can relatively rotate around connecting pin; In the middle of rotating disk and index dial surface of contact, tool self-lubricating function, the extremely strong fluoroplastic pad of wearing quality are housed; Ball and spring are housed in the hollow cylinder that is provided with on rotating disk, tighten up with countersunk head screw spring is ejected ball, protrude cylinder top circular hole, Circularhole diameter is less than ball, and projection embeds in the spherical groove on the index dial to reach locating effect; Be provided with the inclined-plane boss on supporting plate, the inclined-plane boss embeds in the groove of rotating disk end face, and the locating piece pinning that is installed on the rotating disk is fixed on the rotating disk; Locating piece is installed on the rotating disk by screw and nut, and torsionspring is equipped with in the outside that is positioned at screw on locating piece; The control lever that can pull out propelling also is housed on rotating disk; At the end face of supporting plate the cushion pad of flexible material is housed also, the central hole of supporting plate is equipped with the screw of band handle, with this nut by the camera bottom it is tightened up on the camera wheelwork.

During different video around needs are taken continuously by certain angle, at first the camera wheelwork is fixed on the tripod by the nut of its bottom centre and the screw at tripod end face center, pull its hypotenuse that makes of fixed block rotation then and remove inclined-plane boss on the supporting plate, supporting plate is taken out, by the screw handle rotary screw, the nut of align cameras bottom, camera is fixed on the camera wheelwork, again locating piece is pulled open, inclined-plane boss on the supporting plate is embedded in the groove of rotating disk end face, unclamp locating piece this moment, locating piece resets under the effect of torsionspring, the fixed block hypotenuse fastens the inclined-plane boss supporting plate is fixed on the camera wheelwork together with camera, the ball that is installed in this moment on the rotating disk will be located in the spherical groove on its protrusion position embedding index dial under the effect of spring, adjust after the angle, pull out control lever, camera lens picture of every bat, stir control lever, make the ball on the rotating disk embed next spherical groove location, continue to take next camera lens picture, and the like, can take a series of continuous equal angles picture on every side, also a certain product can be installed on the camera wheelwork, camera is fixed, the rotation camera wheelwork, take continuously this product around equal angular photo.

Description of drawings

Fig. 1 is an assembling cross-sectional schematic of the present utility model.

Fig. 2 is concrete each the modular construction synoptic diagram of the utility model.

Set forth specific embodiments below in conjunction with accompanying drawing:

As depicted in figs. 1 and 2, the camera wheelwork comprises base plate 1, index dial 2, rotating disk 3, supporting plate 4, cushion pad 5, locating piece 6 and control lever 7, and index dial 2 is connected by connecting pin 16 with rotating disk 3, and both are equipped with pad 15 between the surface of contact; The surface of index dial 2 is provided with one group of spherical groove 13, and it is on the circumference in the center of circle that the central point of this group spherical groove is evenly distributed in the index dial central point by certain angle, and adjacent spherical groove 13 equates with the formed angle of central point; On rotating disk 3, be provided with hollow cylinder 14, ball 12, spring 11 are equipped with in inside, and by tightening up countersunk head screw 10 spring 11 are ejected ball 12, and ball 12 protrudes hollow cylinder 14 end face circular holes, Circularhole diameter is less than ball diameter, in the spherical groove 13 on the projection embedding index dial 2; Locating piece 6 is fixed on the rotating disk 3 by nut 19 and screw 20, and on locating piece 6 torsionspring 18 is housed; Be provided with inclined-plane boss 21 on supporting plate 4, the hypotenuse 22 on the locating piece 6 pins supporting plate 4 snapping under the effect of torsionspring 18 on the inclined-plane boss 21, in the central hole of supporting plate 4 screw 8 of band handle 9 is housed, in order to camera is fixed on the wheelwork; At the bottom centre of index dial place, be equipped with and be used for whole wheelwork is fixed on nut 17 on the camera crane.

Claims

1, a kind of camera wheelwork, comprise base plate (1), index dial (2), rotating disk (3), supporting plate (4), cushion pad (5), locating piece (6) and control lever (7), it is characterized in that on the surface of index dial (2), being provided with one group of spherical groove (13), it is on the circumference in the center of circle that the central point of this group spherical groove (13) is evenly distributed in index dial (2) central point by certain angle, and adjacent spherical groove (13) equates with the formed angle of central point; On rotating disk (3), be provided with hollow cylinder (14), ball (12), spring (11) are equipped with in inside, and spring (11) is ejected ball (12) by tightening up countersunk head screw (10), ball (12) protrudes hollow cylinder (14) end face circular hole, Circularhole diameter is less than ball diameter, in the spherical groove (13) on the projection embedding index dial (2).

2, camera wheelwork according to claim 1 is characterized in that being equipped with torsionspring (18) on locating piece (6), the one end has contact with on rotating disk (3), and the other end has contact with on locating piece (6).

3, camera wheelwork according to claim 1 is characterized in that being equipped with tool self-lubricating function, the extremely strong fluoroplastic pad (15) of wearing quality between the surface of contact between index dial (2) and the rotating disk (3).