CN105953045B - A kind of spherical tripod head with low gravity center locking mechanism - Google Patents
A kind of spherical tripod head with low gravity center locking mechanism Download PDFInfo
- Publication number
- CN105953045B CN105953045B CN201610580466.2A CN201610580466A CN105953045B CN 105953045 B CN105953045 B CN 105953045B CN 201610580466 A CN201610580466 A CN 201610580466A CN 105953045 B CN105953045 B CN 105953045B
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- China
- Prior art keywords
- locking
- angular wheel
- rotating seat
- wheel rotating
- bearing
- Prior art date
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000005484 gravity Effects 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
- F16C11/103—Arrangements for locking frictionally clamped
- F16C11/106—Arrangements for locking frictionally clamped for ball joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention provides a kind of spherical tripod head with low gravity center locking mechanisms, include cylinder, sphere, locking bed, angular wheel rotating seat, bearing and locking drive rod, and sphere, locking bed, angular wheel rotating seat and bearing are in the latch well of cylinder；Bearing is set on the bottom of latch well；Angular wheel rotating seat is installed in rotation on bearing, and its conical outer surface is equipped with teeth, and interior ring-side wall is equipped with internal thread；The one end for locking drive rod is equipped with knob, and the other end passes through cylinder, stretches into latch well, and end is equipped with bevel gear, and bevel gear engages connection with the teeth of angular wheel rotating seat；All side surfaces of locking bed are equipped with external screw thread, and locking bed is set in the interior annular of angular wheel rotating seat, and external screw thread engages connection, and move up and down under the action of angular wheel rotating seat with internal thread matching.The locking mechanism locking effect is reliable and stable, and clever structure, compact, and axial height and production cost are low, small, and use is easy to carry.
Description
【Technical field】
The invention belongs to holder technical field more particularly to a kind of spherical tripod head with low gravity center locking mechanisms.
【Background technology】
At present, ball-shaped cloud platform is installed in existing photographic tripod on the market, to adjust the angle of fast-assembling seat；It is but existing
Ball-shaped cloud platform be all directly withstood by check lock lever on the outside of ball seat, the stuck multi-directional ball in ball seat come realize lock
Fixed, locking effect is very poor, extremely unstable, and be easy to cause multi-directional ball damaged surfaces, influences to work normally, and axial height
Compare it is high, it is not only of high cost, and volume is compared with taking up space more, use is inconvenient to carry.
【Invention content】
In order to solve the above technical problems existing in the prior art, the present invention provides one kind quickly and easily to appoint
Meaning is adjusted, the angle of locking ball-shaped cloud platform fast-assembling seat, and locking effect is stable, reliable, and clever structure, compact, axial height and
Production cost is low, small, uses ball-shaped cloud platform locking mechanism easy to carry.
Technical solution is used by the present invention solves prior art problem：
A kind of spherical tripod head with low gravity center locking mechanism includes cylinder, sphere, locking bed, angular wheel rotating seat, bearing
With locking drive rod, and the sphere, locking bed, angular wheel rotating seat and bearing are set in the latch well that is equipped with of cylinder；
Wherein, the bearing is set on the bottom of latch well；The angular wheel rotating seat is a circular ring shape taper rotating seat,
And be installed in rotation on bearing, the conical outer surface of the angular wheel rotating seat is equipped with teeth, and interior ring-side wall is equipped with interior
Screw thread；One end of the locking drive rod is equipped with knob, and the other end passes through cylinder, stretches into latch well, and end is equipped with umbrella shape
Gear, the bevel gear engage connection with the teeth of angular wheel rotating seat；
The locking bed is a circular seat, and all side surfaces are equipped with external screw thread, and the locking bed is rotated set on angular wheel
In the interior annular of seat, and external screw thread engages connection with internal thread matching, and move up and down under the action of angular wheel rotating seat,
It is adjacent to spherome surface and is detached with spherome surface, realize locking and unlock to sphere.
Further, the bottom of the locking bed, which is equipped with, is oriented to foot, and the cylinder is located at corresponding position in latch well and is equipped with
Guide groove, when the locking bed is set in the interior annular of angular wheel rotating seat, the guiding foot can be stuck in up and downly leads
Into slot.
Further, the guiding foot is integrally formed with locking bed.
Further, the upper surface of the locking bed is equipped with cavity and locking protection ring, and the locking protection ring is mounted on
In cavity and the upper end is higher than the upper surface of locking bed or maintains an equal level with the upper surface of locking bed, and the locking protection ring is equipped with circle
Arc inner surface；When locked, the circular arc inner surface is matchingly adjacent to spherome surface.
Further, the locking protection ring is made using plastic material.
Further, the bearing is circular ring shape thrust bearing.
Further, the cylinder includes upper shell and lower shell, and the upper shell and lower shell are mutually matched connection, and
Inside forms the latch well, and the locking bed, angular wheel rotating seat and bearing are mounted on the lower shell in latch well.
Beneficial effects of the present invention are as follows：
The present invention is through the above technical solutions, the angle of ball-shaped cloud platform fast-assembling seat quickly and easily can arbitrarily be adjusted, be locked
Degree, locking effect is stable, reliable, and clever structure, compact, greatly reduces holder axial height and production cost, volume
Small, use is easy to carry, is conducive to mass production, marketing sale.
【Description of the drawings】
Fig. 1 is a kind of configuration schematic diagram of spherical tripod head with low gravity center locking mechanism embodiment of the present invention；
Fig. 2 is a kind of schematic cross-sectional view of spherical tripod head with low gravity center locking mechanism embodiment of the present invention.
【Specific embodiment】
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
As shown in Figures 1 and 2：
An embodiment of the present invention provides a kind of spherical tripod head with low gravity center locking mechanisms, include cylinder 1, sphere 2, locking bed
3rd, angular wheel rotating seat 4, bearing 5 and locking drive rod 6, and sphere 2, locking bed 3, angular wheel rotating seat 4 and bearing 5 are equal
In the latch well being equipped with set on cylinder 1.Wherein, the bearing 5 can be circular ring shape thrust bearing, set on the bottom of latch well；
The angular wheel rotating seat 4 is a circular ring shape taper rotating seat, and is installed in rotation on bearing 5, the angular wheel
The conical outer surface of rotating seat 4 is equipped with teeth 41, and interior ring-side wall is equipped with internal thread 42.One end of the locking drive rod 6 is equipped with
Knob 61, the other end passes through cylinder 1, stretches into latch well, and end is equipped with bevel gear 62, the bevel gear 62 and taper
The engagement connection of teeth 41 of gear rotating seat 4.The locking bed 3 is a circular seat, and all side surfaces are equipped with external screw thread 31, described
Locking bed 3 is set in the interior annular of angular wheel rotating seat 4, and external screw thread 31 engages connection with the matching of internal thread 42；And it locks
The bottom of tight seat 3, which is equipped with, is oriented to foot 32, and the guiding foot 32 is integrally formed with locking bed 3, and the cylinder 1 is located at phase in latch well
Answer position be equipped with guide groove, the locking bed 3 be set on angular wheel rotating seat 4 interior annular in when, it is described guiding foot 32 can on
Under be actively stuck in guide groove.In addition, the cylinder 1 includes upper shell 11 and lower shell 12, the upper shell and lower shell
12 are mutually matched connection, and the internal formation latch well, and the locking bed 3, angular wheel rotating seat 4 and bearing 5 are mounted on
On lower shell 12 in latch well.
The operation principle of spherical tripod head with low gravity center locking mechanism of the present invention is：Turning knob 61 drives locking to drive first
Lever 6 rotates, and passes through bevel gear 62 and angular wheel rotating seat 4 is driven to rotate, and then angular wheel rotating seat 4 drives locking
Seat 3 moves upwards, until locking bed 3 is adjacent to 2 surface of sphere, realizes the locking to sphere 2；On the contrary, rotate backward knob 61
Locking 6 reverse turn of drive rod is driven, and passes through bevel gear 62 and drives 4 reverse turn of angular wheel rotating seat, then angular wheel
Rotating seat 4 drives locking bed 3 to move downward, until locking bed 3 is detached with 2 surface of sphere, realizes the unlock to sphere 2.
In this way, it quickly and easily can arbitrarily be adjusted using locking mechanism of the present invention, lock ball-shaped cloud platform fast-assembling seat
Angle, locking effect is stable, reliable, and clever structure, compact, greatly reduces holder axial height and production cost,
Small, use is easy to carry, is conducive to mass production, marketing sale.
In addition, the upper surface of the locking bed 3 is equipped with cavity 33 and locking protection ring 34, the locking protection ring 34 can be with
Be made using plastic material, in the cavity 33 and the upper end higher than locking bed 3 upper surface or with locking bed 3
Upper surface maintains an equal level, and the locking protection ring 34 is equipped with circular arc inner surface；When locked, the circular arc inner surface 341 matchingly pastes
Tight 2 surface of sphere.It not only can further improve the locking effect to sphere 2 in this way, but also sphere 2 can have been protected, prevent from scratching,
Compressive strain.
The above content is combine specific optimal technical scheme further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of spherical tripod head with low gravity center locking mechanism, it is characterised in that：Include cylinder (1), sphere (2), locking bed (3),
Angular wheel rotating seat (4), bearing (5) and locking drive rod (6), and the sphere (2), locking bed (3), angular wheel rotate
Seat (4) and bearing (5) are set in the latch well that cylinder (1) is equipped with；
Wherein, the bearing (5) is set on the bottom of latch well；The angular wheel rotating seat (4) is circular ring shape taper rotation
Seat, and be installed in rotation on bearing (5), the conical outer surface of the angular wheel rotating seat (4) is equipped with teeth (41), interior
Ring-side wall is equipped with internal thread (42)；One end of the locking drive rod (6) is equipped with knob (61), and the other end passes through cylinder (1), stretches
Enter in latch well, and end is equipped with bevel gear (62), the bevel gear (62) and the teeth of angular wheel rotating seat (4)
(41) engagement connection；
The locking bed (3) is a circular seat, and all side surfaces are equipped with external screw thread (31), and the locking bed (3) is set on conical tooth
In the interior annular for taking turns rotating seat (4), and external screw thread (31) engages connection with internal thread (42) matching；The bottom of the locking bed (3)
Portion is equipped with integrally formed guiding foot (32), and the cylinder (1) corresponding position in latch well is equipped with guide groove, the locking
When seat (3) is in the interior annular of angular wheel rotating seat (4), the guiding foot (32) can be stuck in guide groove up and downly
It is interior；The locking bed (3) angular wheel rotating seat (4) and be oriented to foot (32) and move up and down under the collective effect of guide groove,
It is adjacent to sphere (2) surface and is detached with sphere (2) surface, realize the locking and unlock to sphere (2).
2. spherical tripod head with low gravity center locking mechanism according to claim 1, it is characterised in that：The locking bed (3) it is upper
Surface is equipped with cavity (33) and locking protection ring (34), and the locking protection ring (34) is interior mounted on cavity (33) and the upper end
Maintain an equal level higher than the upper surface of locking bed (3) or with the upper surface of locking bed (3), the locking protection ring (34) is equipped with table in circular arc
Face；When locked, the circular arc inner surface is matchingly adjacent to sphere (2) surface.
3. spherical tripod head with low gravity center locking mechanism according to claim 2, it is characterised in that：The locking protection ring (34)
It is made using plastic material.
4. the spherical tripod head with low gravity center locking mechanism according to claim 1 or 3, it is characterised in that：The bearing (5) is round
Collar thrust bearing.
5. the spherical tripod head with low gravity center locking mechanism according to claim 1 or 3, it is characterised in that：The cylinder (1) includes
Upper shell (11) and lower shell (12), the upper shell (11) and lower shell (12) are mutually matched connection, and described in internal formation
Latch well, the locking bed (3), angular wheel rotating seat (4) and bearing (5) are on the lower shell (12) in latch well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580466.2A CN105953045B (en) | 2016-07-21 | 2016-07-21 | A kind of spherical tripod head with low gravity center locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580466.2A CN105953045B (en) | 2016-07-21 | 2016-07-21 | A kind of spherical tripod head with low gravity center locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953045A CN105953045A (en) | 2016-09-21 |
| CN105953045B true CN105953045B (en) | 2018-06-26 |
Family
ID=56901157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610580466.2A Active CN105953045B (en) | 2016-07-21 | 2016-07-21 | A kind of spherical tripod head with low gravity center locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105953045B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420709B (en) * | 2017-08-25 | 2022-12-09 | 吉林大学珠海学院 | Three-shaft universal gear holder |
| CN113030664B (en) * | 2021-03-16 | 2022-08-26 | 贵州电网有限责任公司 | Universal cradle head for switch cabinet partial discharge monitoring device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH680466A5 (en) * | 1988-07-06 | 1992-08-31 | Philippe Vogt | |
| CN200968478Y (en) * | 2006-10-13 | 2007-10-31 | 陈庆元 | Universal movable head |
| CN203500789U (en) * | 2013-09-26 | 2014-03-26 | 中山市思锐摄影器材工业有限公司 | Pan-tilt locking mechanism |
| GB2530747A (en) * | 2014-09-30 | 2016-04-06 | Zhongshan Nikow Prec Ind Co Ltd | Tripod head |
| CN105371068B (en) * | 2015-11-03 | 2017-10-24 | 中山日高精密工业有限公司 | A kind of head locking mechanism |
| CN205938398U (en) * | 2016-07-21 | 2017-02-08 | 中山市徕图摄影器材有限公司 | Spherical cloud platform locking structure of low gravity center |
-
2016
- 2016-07-21 CN CN201610580466.2A patent/CN105953045B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105953045A (en) | 2016-09-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528400 first, second and third floors, building 3, No. 6, Weiye Road, Pingdong village, Sanxiang Town, Zhongshan City, Guangdong Province Patentee after: Guangdong laitu Image Technology Co.,Ltd. Address before: 1 / F, 2 / F and 1 / F, No. 6, Weiye Road, Pingdong village, Sanxiang Town, Zhongshan City, Guangdong Province 528400 Patentee before: ZHONGSHAN LAITU PHOTOGRAPHIC EQUIPMENT Co.,Ltd. |