CN201311538Y - Locking device of photographic tripod head and photographic cantilever tripod head - Google Patents
Locking device of photographic tripod head and photographic cantilever tripod head Download PDFInfo
- Publication number
- CN201311538Y CN201311538Y CNU2008202050081U CN200820205008U CN201311538Y CN 201311538 Y CN201311538 Y CN 201311538Y CN U2008202050081 U CNU2008202050081 U CN U2008202050081U CN 200820205008 U CN200820205008 U CN 200820205008U CN 201311538 Y CN201311538 Y CN 201311538Y
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- Prior art keywords
- locking
- movable
- cantilever
- photographic
- fixed
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Abstract
The utility model discloses a locking device of photographic tripod head, which comprises a fixed latch segment and a movable latch segment, wherein, a hole, an opening and a device are formed on the fixed latch segment; the hole can accommodate the axial part of a locking object; the movable latch segment can move in the opening; the device of the fixed latch segment is connected with a support; and a surface matched with the axial part of the locking object is arranged on the movable latch segment. Compared with the prior art, the locking device has the advantages of good locking effect and long service life. The utility model further discloses a photographic cantilever tripod head comprising the locking device. As the advantages of the locking device, the photographic cantilever tripod head also has the advantages of good locking effect and long service life correspondingly.
Description
Technical field
The utility model relates to photography and uses the equipment parts, particularly relates to a kind of locking device of photography holder; The utility model also relates to a kind of photographic cantilever pan tilt.
Background technology
The structure of the locking device of The Cloud Terrace of the prior art is varied, publication number is CN200956085, in disclosed Chinese patent on October 3rd, 2007, a kind of camera cantilever pan tilt is disclosed, adopt the fastening mode of vertical knob that base is locked on the cantilever master carrier.This locking mechanism is easy to generate sliding tooth or the not tight situation of lock after using repeatedly.
The utility model content
The purpose of this utility model provides the photography holder locking device that a kind of locking effect is good, the life-span is long.
The purpose of this utility model also is to provide a kind of photographic cantilever pan tilt that locking effect is good, the life-span is long that contains above-mentioned locking device.
The purpose of this utility model is achieved in that
Locking device of the present utility model comprises fixed locking block and movable locking; Wherein there are the hole that can hold the axial region of locking object, the opening that supplies the movable locking activity to reach the device that is connected with stilt on the fixed locking block; Movable locking is provided with the surface that cooperates with the axial region of locking object.
As the utility model preferred version, the circular arc that matches for the axial region shape with the locking object in the surface on the described movable locking.
As another preferred version of the present utility model, the device that is connected with stilt on the described fixed locking block is a screw.
As another preferred version of the present utility model, the mating surface of parallel slip is arranged on movable locking and the fixed locking block.
As the another preferred version of the utility model, the open bottom of fixed locking block has the platform that slides for movable locking.
A kind of photographic cantilever pan tilt that comprises above-mentioned locking device comprises fast clamping circumvolve lock set kit, cantilever main body, cantilever circumvolve lock set kit, fast clamping device; One end of cantilever main body is provided with horizontal axle sleeve, the other end is provided with vertical axle sleeve, fast clamping circumvolve lock set kit is locked at transverse axis by horizontal axle sleeve with fast clamping device and puts, described cantilever circumvolve lock set kit comprises above-mentioned locking device, locking knob and base, and matches with vertical axle sleeve.Wherein, fixed locking block is fastened on Z-axis and puts, and the hole of fixed locking block cooperates with the base rotation; The screw acting of locking knob is in the outside surface of movable locking.
The utility model is owing to adopted the structure of fixed locking block and movable locking, and fixed locking block and movable locking are bigger than the locking face of prior art with the locking face of the axial region of locking object, so locking effect is better; Because external force acts on the outside of movable locking, is difficult for loss, long service life.
Photographic cantilever pan tilt is owing to contain locking device of the present utility model, and the locking effect of base obviously improves, and the locking position is difficult for loss, long service life.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the stereographic map of the locking device of photography holder;
Fig. 2 is the front view of the locking device of photography holder;
Fig. 3 is the wiring layout that contains the cantilever photography holder of locking device shown in Figure 1.
Embodiment
As shown in Figure 1 and Figure 2, locking device described in the utility model comprises fixed locking block 11 and movable locking 12; The hole 13 that can hold the axial region of locking object, the opening 14 that supplies movable locking 12 activities and the device that is connected with stilt are wherein arranged on the fixed locking block 11.Wherein, the surface 15 that cooperates with the axial region of locking object on the movable locking 12 is preferably the circular arc that matches with the axial region shape of locking object.Also can be other shape such as wedge shape, waveform etc.The device that is connected with stilt on the described fixed locking block 11 is preferably screw 16, also can be the connection of other modes.Movable locking 12 can be one that separates from fixed locking block 11, and mating surface 17A, the 17B of parallel slip arranged between the two.The platform 18 that slides for movable locking 12 can also be arranged at opening 14 bottoms of fixed locking block 11.
As shown in Figure 3, a kind of photographic cantilever pan tilt that comprises above-mentioned locking device comprises fast clamping circumvolve lock set kit 2, cantilever main body 3, cantilever circumvolve lock set kit 4, fast clamping device 5.Wherein an end of cantilever main body 3 is provided with horizontal axle sleeve 32, and the other end is provided with vertical axle sleeve 31; Fast clamping circumvolve lock set kit 2 is made up of turning axle 21, knob assembly 22, turning axle 21 rotates in horizontal axle sleeve 32, one end of turning axle 21 is threaded by screw 221 with knob assembly 22, the other end of turning axle 21 is provided with flange 23, the outside of this flange 23 is connected by screw 24 with fast clamping device 5, and the inboard of flange 23 is resisted against the opposite end of the knob assembly of described horizontal axle sleeve 32..During operation, screw knob assembly 22, fast clamping device 5 just is locked on the horizontal axle sleeve 32, unclamps knob assembly 22, and fast clamping device 5 can rotate on a vertical plane along turning axle 21; Described cantilever circumvolve lock set kit 4 comprises locking device 1, locking knob 41 and base 42, and matches with vertical axle sleeve 31.Described locking device 1 is aforesaid locking device.Wherein fixed locking block 11 is connected with screw 16 by bolt 311 with vertical axle sleeve 31, and the boss 421 axial planes rotation on the hole 13 of fixed locking block 11 and the base 42 cooperates, and the screw rod 411 of locking knob 41 acts on the outside surface 19 of movable locking 12.Vertical axle sleeve 31 and base 42 are coupled together with hole 422 on the base 42 by bolt 43.During operation, screw locking knob 41, cantilever main body 3 just is locked on the base 42, unclamps locking knob 41, and cantilever main body 3 can horizontally rotate along base 42.Described fast clamping device 5 can be a panel base assembly, comprises knob and panel base, and this panel base assembly can directly be installed camera; Fast clamping device 5 can also be the fast clamping that has pivot arm as shown in Figure 3, comprises pivot arm 51, panel base assembly 52, locking knob 53, and camera is installed on the panel base 52.
Claims (10)
1. the locking device of photography holder is characterized in that: comprise fixed locking block (11) and movable locking (12); The hole (13) that can hold the axial region of locking object, the device that supplies the movable opening (14) of movable locking (12) and be connected with stilt are wherein arranged on the fixed locking block (11); Movable locking (12) is provided with the surface (15) that cooperates with the axial region of locking object.
2. locking device according to claim 1 is characterized in that: the circular arc that matches for the axial region shape with the locking object in the surface (15) on the described movable locking (12).
3. according to the locking device of claim 1, it is characterized in that: it is screw (16) that described fixed locking block (11) is gone up the device that is connected with stilt.
4. locking device according to claim 1 is characterized in that: the mating surface (17A, 17B) that parallel slip is arranged on movable locking (12) and the fixed locking block (11).
5. locking device according to claim 1 is characterized in that: the platform (18) that slides for movable locking (12) is arranged at opening (14) bottom of fixed locking block (11).
6. photographic cantilever pan tilt comprises fast clamping circumvolve lock set kit (2), cantilever main body (3), cantilever circumvolve lock set kit (4), fast clamping device (5); One end of cantilever main body (3) is provided with horizontal axle sleeve (32), and the other end is provided with vertical axle sleeve (31), and fast clamping circumvolve lock set kit (2) is locked at fast clamping device (5) on the horizontal axle sleeve (32) by horizontal axle sleeve (32); Described cantilever circumvolve lock set kit (4) comprises locking device (1), locking knob (41) and base (42), and match with vertical axle sleeve (31), it is characterized in that: described locking device (1) comprises fixed locking block (11) and movable locking (12), the hole (13) that can hold the axial region of locking object, the device that supplies the movable opening (14) of movable locking (12) and be connected with stilt are arranged on the fixed locking block (11), and movable locking (12) is provided with the surface (15) that cooperates with the axial region of locking object; Wherein, fixed locking block (11) is connected with vertical axle sleeve (31), and the hole (13) of fixed locking block (11) cooperates with base (42) rotation; The screw rod (411) of locking knob (41) acts on the outside surface (19) of movable locking (12).
7. photographic cantilever pan tilt according to claim 6 is characterized in that: the circular arc that matches for the axial region shape with the locking object in the surface (15) on the described movable locking (12).
8. photographic cantilever pan tilt according to claim 6 is characterized in that: it is screw (16) that described fixed locking block (11) is gone up the device that is connected with stilt.
9. photographic cantilever pan tilt according to claim 6 is characterized in that: the mating surface (17A, 17B) that parallel slip is arranged on movable locking (12) and the fixed locking block (11).
10. photographic cantilever pan tilt according to claim 6 is characterized in that: the platform (18) that slides for movable locking (12) is arranged at opening (14) bottom of fixed locking block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202050081U CN201311538Y (en) | 2008-12-06 | 2008-12-06 | Locking device of photographic tripod head and photographic cantilever tripod head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202050081U CN201311538Y (en) | 2008-12-06 | 2008-12-06 | Locking device of photographic tripod head and photographic cantilever tripod head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311538Y true CN201311538Y (en) | 2009-09-16 |
Family
ID=41108794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202050081U Expired - Fee Related CN201311538Y (en) | 2008-12-06 | 2008-12-06 | Locking device of photographic tripod head and photographic cantilever tripod head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311538Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033030A (en) * | 2017-12-11 | 2018-05-15 | 中国科学院长春光学精密机械与物理研究所 | pipe shaft locking device |
-
2008
- 2008-12-06 CN CNU2008202050081U patent/CN201311538Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033030A (en) * | 2017-12-11 | 2018-05-15 | 中国科学院长春光学精密机械与物理研究所 | pipe shaft locking device |
| CN108033030B (en) * | 2017-12-11 | 2019-11-15 | 中国科学院长春光学精密机械与物理研究所 | Pipe shaft locking device |
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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 |