CN2157388Y

CN2157388Y - Head capable of adjusting direction and angle of handle

Info

Publication number: CN2157388Y
Application number: CN 93212227
Authority: CN
Inventors: 陈建树
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-14
Filing date: 1993-05-14
Publication date: 1994-02-23
Anticipated expiration: 2003-05-14

Abstract

The utility model discloses a head device, which has the function of adjusting the direction and the angle of a handle, and is arranged between a camera and a tripod. The head is provided with an adjusting ring, which is composed of a major ring and a minor ring. The major ring is provided with an adjusting base, the both ends of which are respectively provided with an adjusting rod and a handle. The inner end of the adjusting rod is in screw connection with the handle, and can adjust the relative inner diameters of the major ring and the minor ring, so that the angle of the handle is adjusted. Furthermore, the shrinking end of the handle and the perforated inner walls of the adjusting base respectively form corresponding ratchets, which are helpful in changing the direction of the handle. The adjusting ring structure can be used to simultaneously adjust both the direction and the angle of the handle.

Description

Head capable of adjusting direction and angle of handle

The utility model relates to a kind of cradle head device of adjusting the direction and the angle of handle, it mainly is to establish an adjustment ring of being made up of major and minor ring on The Cloud Terrace, wherein be formed with on this main ring and adjust seat, adjust the seat two ends and set up the regulating lever and the handle that can be spirally connected mutually separately, the relative internal diameter of the major and minor ring of this regulating lever may command, handle is formed with corresponding ratchet with adjusting between seat again, and this adjustment ring structure of mat can be adjusted the direction and the angle of handle simultaneously.

During photography be get on the angle facility and to the requirement of picture stability, generally must cooperate tripod to fix projection camera or photographic camera, then be provided with The Cloud Terrace between photographic camera and tripod, use and adjust direction and the angle of photographic camera on tripod, with at present existing The Cloud Terrace structure generally as shown in Figure 6, it mainly is to be pivoted with a slightly sweeping regulating lever 91 at The Cloud Terrace 90 sides, and then be provided with handle 92 at regulating lever 91 ends, so that grip, but this class The Cloud Terrace 90 is not textural to the greatest extent perfect yet, cause the inconvenience when using, its shortcoming as listed below:

1. above-mentioned The Cloud Terrace 90 structures, mainly be to provide the photographer to grip adjustment with the regulating lever 91 that is pivoted on it, regulating lever 91 bends an angle downwards again, then for allowing the photographer be convenient to grip, but because of this regulating lever 91 is a tilt fixing, when photographic camera is photographed toward lower by eminence, because of regulating lever 91 together tilts with The Cloud Terrace 90 and photographic camera, cause the handle 92 of rear end partly to be upturned, and be unfavorable for photographer's gripping.

2. all The Cloud Terrace 90 is general as described above for present again most The Cloud Terraces, its regulating lever 91 is hubbed at the right side, this practice was to cooperate most of right-handed person to design originally, so unreasonable on practice, because the shooting push button of most of photographic equipments is also controlled by the right hand, the present is when meeting needing of adjustment The Cloud Terrace direction or angle as the user in photography, its right hand promptly must be taken into account regulating lever 91 and button, and the anxiety of attending to one thing and lose sight of another will be arranged, even miss the excellent chance of hunting camera lens, be fixedly to be hubbed at The Cloud Terrace 90 right sides because of regulating lever 91 again, the user also can't move to it left side, by left hand control, this shows, truly have apparent shortcoming to exist in its structure design.

Main purpose of the present utility model is: a kind of cradle head device of adjusting the direction and the angle of handle is provided, it mainly is to establish an adjustment ring of being made up of major and minor ring on The Cloud Terrace, wherein be formed with on this main ring and adjust seat, adjust the seat two ends and set up the regulating lever and the handle that can be spirally connected mutually separately, the relative internal diameter of the major and minor ring of this regulating lever may command, handle is formed with corresponding ratchet with adjusting between seat again, and this adjustment ring structure of mat can be adjusted the direction and the angle of handle simultaneously.

The utility model provides a kind of cradle head device of adjusting the direction and the angle of handle, ring is adjusted in the bearing below assembling one that is included in The Cloud Terrace, this adjustment ring is provided with the leader, it is characterized in that: adjust ring and form by a main ring and an inner loop, this main ring one end is a hemizonid corresponding with inner loop and that interlink, this main ring is relative with inner loop to be sheathed on the bearing below, and main ring is formed with a crack between end and main ring body in addition again, and is formed with the piece that stretches in this crack near a side of inner loop;

This main ring end in addition is formed with an adjustment seat, adjust and be formed with the perforation that runs through two ends and flexible piece on the seat, the end of boring a hole wears and is assembled with handle, perforation is held then to wear in addition and is assembled with regulating lever, this regulating lever front end is formed with screw thread and is spirally connected with handle in described perforation, and the regulating lever centre forms the piece that will stretch and pushes the portion of stratum of inner loop to again.

Can adjust the direction and the angle of handle simultaneously by adjusting ring with said structure.

The aforementioned cradle head device of adjusting the direction and the angle of handle is characterized in that: perforation one end on this adjustment seat forms ratchet, and the handle front end is formed with the belled part again, and the inboard, belled part is formed with ratchet, but mat and the corresponding socket of aforementioned perforation.

The aforementioned cradle head device of adjusting the direction and the angle of handle, it is characterized in that: main ring one end and the inner loop of this adjustment ring hold inwall to be formed with continuous groove in addition, the bearing lower loop of The Cloud Terrace is established and is formed with the neck edge again, can be nested for the groove correspondence on the aforementioned major and minor ring.

The aforementioned cradle head device of adjusting the direction and the angle of handle is characterized in that: the groove two ends on this major and minor ring are formed with the wedge groove and the voussoir of wedging mutually respectively, on this wedge groove, the voussoir and be formed with fixed hole, can be screwed togather by bolt.

The aforementioned cradle head device of adjusting the direction and the angle of handle is characterized in that: the wedge groove at these groove two ends and voussoir be convex shape section each other.

Further specify structure characteristic of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is a floor map of the present utility model.

Fig. 3 is an action schematic representation of the present utility model.

Fig. 4 is another floor map of the present utility model.

Fig. 5 is an enforcement illustration of the present utility model.

Fig. 6 is the External view of existing The Cloud Terrace.

Relevant structure of the present utility model partly, please at first consult shown in Figure 1, it is mainly adjusted 20 on ring by a The Cloud Terrace 10 and and forms, wherein these The Cloud Terrace 10 upper ends are provided with a bearing 11, bearing 11 end faces are assembled with a top cover that is connected with photographic camera 12, The Cloud Terrace 10 lower ends are provided with a horizontal axis control handle 13 again, its relative side in addition is provided with vertical shaft control handle 14, then be provided with a leveling instrument 15 in level, vertical

shaft control handle

13,14 belows again, this The Cloud Terrace structure is with existing roughly similar, and the main target of non-the utility model place is so repeat no more;

This adjustment ring 20 is made up of a main ring 22 and an inner loop 21, wherein main ring 22 1 ends are the part-annulars that are corresponding with inner loop 21, its inboard periphery is formed with a continuous groove 220, groove 220 1 end opening places then are formed with the bigger wedge groove 221 of a notch, wedge groove 221 bottom surfaces also are formed with the fixed hole 222 that runs through, groove 220 is held in addition and has been extended to form a flexible piece 23 again, should flexible piece 23 1 ends be to be hanging shape, it is formed with crack 230 with between the body of main ring 22, when this flexible piece 23 suffers oppression, it will change the relative internal diameter with inner loop 21, and tighten bearing 11 belows in The Cloud Terrace 10;

Main ring 22 is held in addition and is formed with an adjustment seat 24 again, adjust and be formed with the perforation 240 that runs through two ends and pass flexible piece 23 ends simultaneously on the seat 24, ring is established and is formed with ratchet 241 on the hole wall of these 240 inboard ends of boring a hole, end is then passed by a regulating lever 25 in addition, these regulating lever 25 1 ends are rotary part 250, end is formed with screw thread 251 in addition, its central authorities then form the stratum portion 252 of an external diameter greater than screw thread 251, when regulating lever 25 continues to screw in the perforation 240 of adjusting seat 24, its portion of stratum 252 front ends are with flexible piece 23 1 ends of pushing, make main ring 22 be a Semicircular end internal diameter and shrink, tighten in bearing 11 belows to cooperate inner loop 21 assemblings;

Perforation 240 1 ends of adjusting tool ratchet 241 on the seat 24 again are arranged with leader 26, handle 26 front ends are formed with a belled part 260,260 inboards, belled part also are equipped with ratchet 261, can be corresponding to being sleeved in the perforation 240, belled part 260 end faces are formed with screw (not showing among Fig. 1) again, can be spirally connected with the screw thread 251 of regulating lever 25 1 ends, handle 26 is the then crooked suitable radian of end in addition; The side of 240 tool ratchets, 241 1 ends of boring a hole again is formed with the wedge groove 27 of a convex shape section, is formed with the fixed hole 270 that runs through on the wedge groove 27, and it can cooperate main ring 22 the wedge groove 221 and inner loop 21 corresponding bindings of end in addition;

This inner loop 21 is to be a hemizonid, its madial wall also is formed with continuous groove 210, groove 210 1 ends are formed with the voussoir 211 corresponding to wedge groove 221 on the main ring 22, be formed with fixed hole 212 on the voussoir 211, this fixed hole 212 can fasten its spiral shell calmly by bolt also corresponding to the fixed hole on the wedge groove 221 222; Inner loop 21 holds outer wall to be formed with a voussoir 213 that also is convex shape section in addition again, be formed with fixed hole 214 on the voussoir 213, through the wedge groove 27 of cover of wedge on main ring 22, can screw threaded on the two corresponding fixed hole 214,270, and make major and minor ring 22, the 21 common adjustment rings 20 of forming, and groove 220,210 chucks that this adjustment ring 20 is its major and

minor ring

22,21 inwalls of mat form continuously in bearing 11 belows and (not shown) on the neck edge that protrudes;

Can find out concrete structure kenel of the present utility model by above-mentioned explanation, detailed as described below as for its manner of execution:

At first the desire explanation is to adjust the embodiment of handle 26 corresponding to The Cloud Terrace 10 opposite directions by adjusting ring 20, as shown in Figure 2, this adjusts ring 20 warps with the master,

inner loop

22,21 be assembled in The Cloud Terrace 10 after, penetrate with regulating lever 25 self-regulated bed rearrangements 24 1 ends again, the screw thread 251 of its front end will be spirally connected with the handles 26 that adjustment seat 24 is held in addition, when continuing to screw in, regulating lever 25 adjusts in the seat 24, its front end also continues to be screwed into handle 26, the portion of stratum 252 of the regulating lever 25 central authorities flexible piece 23 on the pushing main ring 22 gradually simultaneously, make its sidewall rely on inner loop 21 gradually, make the master,

inner loop

22,21 relative internal diameter forms and shrinks, and is assembled in (as shown in Figure 3) on the The Cloud Terrace 10 and adjustment ring 20 is tightened; When treating that handle 26 is desired the opposite direction of conversion and The Cloud Terrace 10, then can unclamp regulating lever 25, through discharging the flexible piece 23 on the main ring 22, can make major and

minor ring

22,21 relative internal diameters recover the original state shown in Fig. 2, adjusting ring 20 can rotate on The Cloud Terrace 10, after waiting to go to proper orientation, can screw regulating lever 25, with adjust ring 20 and on handle 26 be fixed on the specific direction;

The above is the adjustment mode of The Cloud Terrace 10 and handle 26 opposite directions, then see also shown in Figure 4 as for handle 26 and the relative angle of adjusting ring 20, this handle 26 is to be socketed in adjustment seat 24 perforation 240 that also are formed with ratchet 241 with 261 correspondences of the ratchet on the belled part 260, when The Cloud Terrace 10 in response to special requirement, in the time of must adjusting handle 26 and adjust the relative angle of ring 20, only must unclamp this moment and adjust seat 24 regulating lever 25 of end in addition, the ratchet 261 of handle 26 front ends is withdrawed from beyond the perforation 240, again with actual demand rotating handles 26 to suitable angle, again handle 26 is recovered in the perforation 240, and after screwing the regulating lever 25 of adjusting seat 24 other ends, promptly finish handle 26 and the adjustment of adjusting ring 20 relative angles.

The above is that adjust and the enforcement state of The Cloud Terrace 10 opposite direction angles by ring 20 by adjusting for handle 26, with the The Cloud Terrace of this class formation through being assembled on the tripod, be as shown in Figure 5, effect of the present utility model is tangible: the user can be according to operational needs itself, arbitrarily handle 26 is adjusted to the direction and the angle of suitable relative The Cloud Terrace 10, to obtain the best effect of finding a view, can adjust simultaneously through the control of adjusting ring 20 because of the orientation angle of this handle 26 again, for the user who has the special operational custom, it is more handy to make in its using process, and should adjust ring 20 can be by the control of regulating lever 25, adjust the direction and the angle of handle 26 simultaneously, a simple, convenient and rapid adjustment mode also is provided.

Claims

1, a kind of cradle head device of adjusting the direction and the angle of handle, ring is adjusted in the bearing below assembling one that is included in The Cloud Terrace, this adjustment ring is provided with the leader, it is characterized in that: adjust ring and form by a main ring and an inner loop, this main ring one end is a hemizonid corresponding with inner loop and that interlink, this main ring is relative with inner loop to be sheathed on the bearing below, and main ring is formed with a crack between end and main ring body in addition again, and is formed with the piece that stretches in this crack near a side of inner loop;

2, according to the described cradle head device of adjusting the direction and the angle of handle of claim 1, it is characterized in that: perforation one end that described main ring is adjusted on the seat forms ratchet, the handle front end is formed with the belled part again, and the inboard, belled part is formed with the ratchet with the corresponding socket of aforementioned perforation.

3, according to the described cradle head device of adjusting the direction and the angle of handle of claim 1, it is characterized in that: main ring one end and the inner loop of this adjustment ring hold inwall to be formed with continuous groove in addition, and the bearing lower loop of The Cloud Terrace is established the corresponding nested neck edge of groove that is formed with on the aforementioned major and minor ring again.

4, according to the described cradle head device of adjusting the direction and the angle of handle of claim 3, it is characterized in that: the groove two ends on this major and minor ring are formed with the wedge groove and the voussoir of mutual wedging respectively, on this wedge groove, the voussoir and be formed with fixed hole for screw threaded.

5, according to the described cradle head device of adjusting the direction and the angle of handle of claim 4, it is characterized in that: the wedge groove at these groove two ends and voussoir are corresponding mutually convex shape section.