CN201311539Y - Rotary clamping device of photographic tripod head and photographic cantilever tripod head - Google Patents
Rotary clamping device of photographic tripod head and photographic cantilever tripod head Download PDFInfo
- Publication number
- CN201311539Y CN201311539Y CNU2008202050202U CN200820205020U CN201311539Y CN 201311539 Y CN201311539 Y CN 201311539Y CN U2008202050202 U CNU2008202050202 U CN U2008202050202U CN 200820205020 U CN200820205020 U CN 200820205020U CN 201311539 Y CN201311539 Y CN 201311539Y
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- CN
- China
- Prior art keywords
- cantilever
- flange
- photographic
- clamp ring
- axle sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotary clamping device of photographic tripod head, which comprises a shaft sleeve and a rotating shaft, wherein, the rotating shaft rotates in the shaft sleeve; a flange is formed at one end of the rotating shaft; the inner side of the flange props against one end of the shaft sleeve. The clamping device further comprises a locking ring; the inner surface of the locking ring is in running fit with the relative end of the flange of the rotating shaft; and the outer surface of the locking ring is an inclined surface which props against the shaft sleeve at the end far away from the flange of the rotating shaft. The clamping device provided with the structure has the advantages that the damping adjustment effect is good, and no sway is generated while rotating. The utility model further discloses a photographic cantilever tripod head provided with the rotary clamping device. The photographic cantilever tripod head comprises a fast clamping rotary locking mechanism, a cantilever main body, a cantilever rotary locking mechanism and a fast clamping device. Because of the advantages of the clamping device, the photographic cantilever tripod head also has the advantages that the damping adjustment effect is good, and no sway is generated while rotating.
Description
Technical field
The utility model relates to photography and uses equipment, particularly relates to a kind of rotating clamp of photography holder; The utility model also relates to a kind of photographic cantilever pan tilt.
Background technology
Publication number is CN200956085, in disclosed Chinese patent on October 3rd, 2007, a kind of camera cantilever pan tilt is disclosed, wherein L shaped cantilever platform one end horizontal direction is coupling on described cantilever master carrier, and it is fastening with horizontal knob, the other end is provided with fast-assembling plate base, by regulating horizontal knob, L shaped cantilever platform can rotate at vertical plane, but because the acting surface of power on the cantilever master carrier that produces during the horizontal knob of adjusting is less, cause easily rocking, instability, and undamped is regulated.
The utility model content
The purpose of this utility model provide a kind of damping regulating effect good, do not rock when rotating, stable photographing The Cloud Terrace rotating clamp.
The purpose of this utility model also be to provide a kind locking effect good, do not rock when rotating, the stable photographing cantilever pan tilt.
The utility model is achieved in that
The utility model comprises the photography holder rotating clamp, comprise axle sleeve, turning axle, wherein turning axle rotates in axle sleeve, one end of turning axle is provided with flange, this flange inner is resisted against an end of axle sleeve, and this clamp device also comprises clamp ring, and the opposite end of the inside surface of clamp ring and turning axle flange is rotatably assorted, the outside surface of clamp ring is the inclined-plane, this inclined-plane be resisted against axle sleeve the end away from the turning axle flange.
As a kind of preferred version of the present utility model, an end periphery of described clamp ring has axially open.Preferred 4 of described opening is evenly distributed in the periphery of clamp ring.
As another preferred version of the present utility model, described turning axle is stepped.
As another preferred version of the present utility model, the contacted part of described axle sleeve and clamp ring inclined-plane also is corresponding inclined-plane.
A kind of photographic cantilever pan tilt that contains above-mentioned rotating clamp comprises fast clamping circumvolve lock set kit, cantilever main body, cantilever circumvolve lock set kit and fast clamping device; One end of cantilever main body is provided with horizontal axle sleeve, and the other end is provided with vertical axle sleeve; Described fast clamping circumvolve lock set kit comprises turning axle, turn-knob assembly, turning axle is moving in horizontal axle sleeve transfer, one end of turning axle is threaded with the turn-knob assembly, the other end of turning axle is provided with flange, the outside of this flange links to each other with fast clamping device, and flange inner is resisted against the end of described horizontal axle sleeve away from knob assembly; Described cantilever circumvolve lock set kit is rotatably assorted with vertical axle sleeve; Fast clamping circumvolve lock set kit also comprises clamp ring, and the axial plane of the opposite end of the inside surface of clamp ring and turning axle flange is rotatably assorted, and the outside surface of clamp ring is the inclined-plane, and this inclined-plane is resisted against the end of horizontal axle sleeve away from the turning axle flange.
The utility model has adopted the clamp ring of ramp structure, has reached the effect that damping is regulated, and in the clamp ring upper shed, has more improved the damping regulating effect; Simultaneously, because ramp structure has increased the acting surface that steps up power, make each parts not be prone to shaking phenomenon when rotated.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a sectional view of the present utility model;
Fig. 2 is the stereographic map of clamp ring shown in Figure 1;
Fig. 3 contains the decomposing schematic representation of the photographic cantilever pan tilt of clamp device shown in Figure 1.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises the photography holder rotating clamp, comprises axle sleeve 1, turning axle 2, and wherein the inside surface of the outside surface of turning axle 2 and axle sleeve 1 is rotatably assorted, and in order to reduce wear, can also overlap upper bush betwixt.One end of turning axle 2 is provided with flange 21, this flange inner 211 is resisted against an end of axle sleeve 1, this clamp device also comprises clamp ring 3, the inside surface 33 of clamp ring is rotatably assorted with the axial plane 22 of the opposite end of turning axle flange 21, the outside surface of clamp ring 3 is inclined-plane 31, and this inclined-plane 31 is resisted against the end away from turning axle flange 21 of axle sleeve 1.Wherein, an end periphery of described clamp ring 3 has axially open 32, and this opening can be several, and is evenly distributed in the periphery of clamp ring; Described turning axle 2 can be designed as stepped.Described axle sleeve 1 also is corresponding inclined-plane 11 with the contacted part in clamp ring inclined-plane.
As shown in Figure 3, a kind of photographic cantilever pan tilt that comprises above-mentioned clamp device comprises fast clamping circumvolve lock set kit 4, cantilever main body 5, cantilever circumvolve lock set kit 6, fast clamping device 7.Wherein an end of cantilever main body 5 is provided with horizontal axle sleeve 52, and the other end is provided with vertical axle sleeve 51; Fast clamping circumvolve lock set kit 4 is made up of turning axle 41, knob assembly 42 and clamp ring 43, turning axle 41 rotates in horizontal axle sleeve 52, one end of turning axle 41 is threaded with knob assembly 42, the other end of turning axle 41 is provided with flange 411, the outside 413 of this flange 411 is threaded with fast clamping device 7, flange inner 412 is resisted against the end away from knob assembly 42 of described horizontal axle sleeve 52, and the inside surface 433 of clamp ring 43 is rotatably assorted with the axial plane 414 of the opposite end of turning axle flange 411.During operation, screw knob assembly 42, fast clamping device 7 is locked on the horizontal axle sleeve 52, unclamp knob assembly 42, fast clamping device 7 can rotate on a vertical plane along turning axle 41.Described cantilever circumvolve lock set kit 6 comprises locking device 61, locking knob 62 and base 63, and matches with vertical sleeve 51.The universal latch locking structure that described locking device 61 can be the present technique field, as bolt locking, clamp ring locking, can also be by as shown in Figure 3 the fixed locking block 611 and the locking device of movable locking 612, fixed locking block 611 and vertical axle sleeve 51 are connected with screw on the fixed locking block 611 by screw 64, the axial plane rotation of the boss 631 on the hole 613 of fixed locking block 611 and the base cooperates, and the screw rod 621 of locking knob 62 acts on the outside surface of movable locking 612.Vertical axle sleeve 51 and base 63 are coupled together with hole 632 on the base 63 by bolt 65.During operation, screw locking knob 62, cantilever main body 5 just is locked on the base 63, unclamp, and locking knob 62, cantilever main body 5 just can horizontally rotate along base 63.Described fast clamping device 7 can be a panel base assembly, comprises knob and panel base, and this panel base assembly can directly be installed camera; Fast clamping device 7 can also be the fast clamping that has pivot arm as shown in Figure 3, comprises pivot arm 71, panel base assembly 72, locking knob 73, and camera is installed on the panel base 72.
Claims (10)
1. photography holder rotating clamp, comprise axle sleeve (1), turning axle (2), turning axle (2) rotates in axle sleeve (1), one end of turning axle (2) is provided with flange (21), this flange inner (211) is resisted against an end of axle sleeve (1), it is characterized in that: this clamp device also comprises clamp ring (3), the inside surface of clamp ring (33) is rotatably assorted with the axial plane (22) of the opposite end of turning axle flange (21), the outside surface of clamp ring (3) is inclined-plane (31), and this inclined-plane is resisted against the end away from turning axle flange (21) of axle sleeve (1).
2. clamp device according to claim 1 is characterized in that: an end periphery of described clamp ring (3) has axially open (32).
3. clamp device according to claim 2 is characterized in that: described opening has 4, is evenly distributed in the periphery of clamp ring.
4. clamp device according to claim 1 is characterized in that: turning axle (2) is stepped.
5. clamp device according to claim 1 is characterized in that: described axle sleeve (1) also is corresponding inclined-plane (11) with the contacted part in clamp ring inclined-plane.
6. photographic cantilever pan tilt comprises fast clamping circumvolve lock set kit (4), cantilever main body (5), cantilever circumvolve lock set kit (6) and fast clamping device (7); One end of cantilever main body (5) is provided with horizontal axle sleeve (52), and the other end is provided with vertical axle sleeve (51); Described fast clamping circumvolve lock set kit (4) comprises turning axle (41), turn-knob assembly (42), turning axle (41) rotates in horizontal axle sleeve (52), one end of turning axle (41) is threaded with turn-knob assembly (42), the other end of turning axle is provided with flange (411), the outside (413) of this flange (411) links to each other with fast clamping device (7), and flange inner (412) is resisted against the end of described horizontal axle sleeve (52) away from knob assembly (42); Described cantilever circumvolve lock set kit (6) is rotatably assorted with vertical axle sleeve (51), it is characterized in that: fast clamping circumvolve lock set kit (4) also comprises clamp ring (43), the inside surface (433) of clamp ring (43) is rotatably assorted with the axial plane (414) of the opposite end of turning axle flange (421), the outside surface of clamp ring (43) is inclined-plane (431), and this inclined-plane (431) are resisted against the end of horizontal axle sleeve (52) away from turning axle flange (411).
7. photographic cantilever pan tilt according to claim 6 is characterized in that: an end periphery of described clamp ring (43) has axially open (432).
8. photographic cantilever pan tilt according to claim 7 is characterized in that: described opening has 4, is evenly distributed in the periphery of clamp ring (43).
9. photographic cantilever pan tilt according to claim 6 is characterized in that: turning axle (41) is stepped.
10. photographic cantilever pan tilt according to claim 6 is characterized in that: described horizontal axle sleeve (52) also is corresponding inclined-plane with the contacted part in clamp ring (43) inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202050202U CN201311539Y (en) | 2008-12-06 | 2008-12-06 | Rotary clamping device of photographic tripod head and photographic cantilever tripod head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202050202U CN201311539Y (en) | 2008-12-06 | 2008-12-06 | Rotary clamping device of photographic tripod head and photographic cantilever tripod head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311539Y true CN201311539Y (en) | 2009-09-16 |
Family
ID=41108795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202050202U Expired - Fee Related CN201311539Y (en) | 2008-12-06 | 2008-12-06 | Rotary clamping device of photographic tripod head and photographic cantilever tripod head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311539Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982696A (en) * | 2010-11-01 | 2011-03-02 | 天津市电视技术研究所 | Self-locking device for fixing angle of camera |
| WO2017024475A1 (en) * | 2015-08-10 | 2017-02-16 | 深圳市大疆创新科技有限公司 | Clamping structure and gimbal platform comprising same |
-
2008
- 2008-12-06 CN CNU2008202050202U patent/CN201311539Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982696A (en) * | 2010-11-01 | 2011-03-02 | 天津市电视技术研究所 | Self-locking device for fixing angle of camera |
| CN101982696B (en) * | 2010-11-01 | 2013-03-20 | 天津市电视技术研究所 | Self-locking device for fixing angle of camera |
| WO2017024475A1 (en) * | 2015-08-10 | 2017-02-16 | 深圳市大疆创新科技有限公司 | Clamping structure and gimbal platform comprising same |
| US10174879B2 (en) | 2015-08-10 | 2019-01-08 | SZ DJI Technology Co., Ltd. | Clamping mechanism and gimbal having the clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |