CN108843917B - Panoramic cradle head with graduation adjustment - Google Patents
Panoramic cradle head with graduation adjustment Download PDFInfo
- Publication number
- CN108843917B CN108843917B CN201810908123.3A CN201810908123A CN108843917B CN 108843917 B CN108843917 B CN 108843917B CN 201810908123 A CN201810908123 A CN 201810908123A CN 108843917 B CN108843917 B CN 108843917B
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- Prior art keywords
- positioning
- chassis
- concave point
- gear
- positioning concave
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- 239000004579 marble Substances 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
Classifications
-
- 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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a panoramic tripod head with graduation adjustment, which comprises: the positioning device comprises a chassis and a seat body rotationally arranged on the chassis, wherein a plurality of circles of positioning concave point groups are distributed on the upper surface of the chassis at intervals in the same circle center, a plurality of positioning concave points are uniformly distributed on each circle of positioning concave point group in the circumferential direction, a plurality of positioning marbles which are respectively in one-to-one correspondence with each circle of positioning concave point group are arranged on the seat body, and a gear adjusting mechanism which can allow one of the positioning marbles to movably prop against the corresponding circle of positioning concave point group is movably arranged on the seat body; above panorama tripod head distributes many rings of location concave point groups on the chassis, utilizes gear adjustment mechanism and one of them location marble to cooperate and selects a gear for this gear and rather than the cooperation of corresponding location concave point group use, need not to set up a plurality of fastening screws of being connected with the location marble, make panorama tripod head's overall structure compacter, avoid the spare part of assembly numerous and cause the difficult problem of production and processing.
Description
Technical Field
The invention relates to the field of panoramic photography equipment, in particular to a panoramic tripod head with graduation adjustment.
Background
The main equipment in panoramic photography comprises a camera, a lens, a foot rest, a panoramic tripod head and the like. The pan-tilt is a device for carrying photographing equipment such as a camera, and the panoramic pan-tilt is a pan-tilt specially used for photographing a panorama. The panoramic tripod head has the advantages that the camera node can be adjusted to rotate on a longitudinal axis, and the camera can horizontally rotate on a horizontal plane to shoot, so that the camera shooting node can shoot at a fixed position in a three-dimensional space, and the image shot by the camera can be spliced in a three-dimensional panorama by using panoramic software.
The index table is an important component of the panoramic head, has a 360 degree scale and is rotatable along 360 °. The indexing table is connected with the tripod through a standard screw hole at the bottom of the indexing table. The existing indexing table has the advantages that the gear function is added on the basis of free rotation, certain clamping feeling can be generated when a specific angle interval is rotated, and a photographer can sense the rotation angle without observing the graduation of the indexing table.
The indexing table generally adopts a single positioning glass bead screw to adjust the gear, and each gear is indexed to correspond to one circle of positioning concave points, so that a plurality of positioning glass bead screws are scattered on the indexing table, the production and processing of the indexing table are difficult, the assembled parts are numerous, the whole structural size of the indexing table is large, and the indexing table is inconvenient to use and carry.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the panoramic tripod head with the indexing adjustment, which has a simple structure.
The technical scheme adopted for solving the technical problems is as follows:
A panoramic head with indexing adjustment, comprising: chassis and rotation set up the pedestal on the chassis, its characterized in that: the upper surface concentric circle interval distribution of chassis has a plurality of rings of positioning concave point groups, and circumference evenly distributed has a plurality of positioning concave points on each ring of positioning concave point group, be provided with a plurality of location marbles respectively with each ring of positioning concave point group one-to-one on the pedestal, the activity is provided with a gear adjustment mechanism on the pedestal, is provided with the gear with each location marble one-to-one on the gear adjustment mechanism, and one of them location marble can move about to lean on rather than on corresponding gear, and then makes this gear and the cooperation of its corresponding positioning concave point group use.
The gear adjusting mechanism comprises a rotary shifting piece which is arranged on a seat body in a rotating mode, positioning holes corresponding to the positioning balls one by one are formed in the rotary shifting piece, the positioning holes and the positioning balls corresponding to the positioning holes are arranged on the same circumference with the center of the rotation center of the seat body, rolling balls which can move in a telescopic mode relative to the positioning holes are movably arranged in the positioning holes, and when the rotary shifting piece rotates to any gear, only one positioning ball can push out the rolling balls in the positioning holes so that the rolling balls are elastically abutted to the corresponding positioning concave point groups.
The rotary shifting piece is rotatably arranged on the seat body through the anti-falling guide structure.
The base is provided with balls which can be contacted with the upper end face of the rotary plectrum.
The lower end surface of the base body is upwards sunken to form a sinking groove for the rotation of the rotary plectrum, and the positioning marble is movably arranged on the sinking groove and can move towards the upper surface direction of the chassis so as to be propped against the rotary plectrum.
The rotary shifting piece is provided with a shifting part extending to the outside of the sinking groove and protruding out of the side surface of the base body, and a gear adjusting groove corresponding to the shifting part is formed in the side surface of the base body.
The side of the base body is provided with a first locking mechanism for preventing relative movement between the base body and the chassis.
The first locking mechanism comprises a screw rod in threaded connection with the base body, the screw rod is connected with a movable block, and the movable block can stretch out and move along with the screw rod to tightly prop against the chassis.
The upper portion of pedestal is provided with a dovetail, is provided with the quick-mounting board that is used for installing photographic equipment on the dovetail, the pedestal includes fixed part and movable part, the spacing face in both sides of dovetail is located fixed part and movable part respectively, be equipped with the locking bolt that transversely runs through its inside and with fixed part threaded connection on the movable part.
The movable part is provided with a guide post, and the fixed part is provided with a guide through hole matched with the guide post.
Four circles of positioning concave point groups are distributed on the upper surface of the chassis at intervals at the same circle center, and the number of the positioning concave points on the four circles of positioning concave point groups is gradually decreased from inside to outside.
The beneficial effects of the invention are as follows: the panoramic tripod head with the structure has the advantages that the panoramic tripod head with the structure is provided with the plurality of positioning concave point groups distributed on the chassis, the gear adjusting mechanism movably arranged on the seat body is matched with one of the positioning marbles to select one gear, so that the gear and the corresponding positioning concave point group are matched for use, a plurality of fastening screws connected with the positioning marbles are not required to be arranged, the integral structure of the panoramic tripod head is more compact, and the problems of a plurality of assembled parts and difficulty in production and processing are avoided.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the invention with the chassis removed and the rotary paddle separated from the body;
FIG. 4 is a schematic structural view of an embodiment of a chassis.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the detailed description, but it should be understood that the description of the embodiments below is illustrative and not limiting in any way.
Referring to fig. 1 to 4, a panoramic head with indexing adjustment, comprising: the chassis 1 and rotate the pedestal 2 that sets up on chassis 1, the upper surface concentric circle interval distribution of chassis 1 has a plurality of rings of positioning concave point groups, and circumference evenly distributed has a plurality of positioning concave points 11 on each ring of positioning concave point group, be provided with a plurality of respectively with each ring of positioning concave point group one-to-one's positioning marble 3 on the pedestal 2, the activity is provided with a gear adjustment mechanism on the pedestal, is provided with the gear with each positioning marble 3 one-to-one on the gear adjustment mechanism, and one of them positioning marble 3 can move about to lean on rather than corresponding gear, and then makes this gear and rather than corresponding positioning concave point group cooperation use. The panoramic tripod head with the structure has the advantages that the panoramic tripod head with the structure is provided with the plurality of positioning concave point groups distributed on the chassis, the gear adjusting mechanism movably arranged on the seat body is matched with one of the positioning marbles to select one gear, so that the gear and the corresponding positioning concave point group are matched for use, a plurality of fastening screws connected with the positioning marbles are not required to be arranged, the integral structure of the panoramic tripod head is more compact, and the problems of a plurality of assembled parts and difficulty in production and processing are avoided.
In this embodiment, the gear adjusting mechanism includes a rotary dial 4 rotatably disposed on the base 2, a positioning hole 41 corresponding to each positioning ball 3 is formed in the rotary dial 4, the positioning hole 41 and the corresponding positioning ball 3 are disposed on the same circumference with the center of rotation of the base 2, a ball 43 capable of moving telescopically relative to the positioning hole 41 is movably disposed in the positioning hole 41, and when the rotary dial 4 rotates to any gear, only one positioning ball 3 can push out the ball 43 in the positioning hole 41 so that the ball 43 is elastically abutted to the corresponding positioning concave set. Here, the thickness dimension of the rotary dial 4 is larger than the diameter of the ball 43, so that the ball 43 is prevented from protruding out of the positioning hole 41 in the initial state to affect the rotation of the chassis 1.
When the rotary pulling piece 4 rotates to any gear, namely when the rotary pulling piece 4 rotates to one of the positioning balls 3 can enter one of the positioning holes 41, the positioning balls 3 can push out the part of the ball 43 in the positioning hole 41 so that the ball 43 can lean against one of the positioning concave point groups on the chassis, namely the gear is selected, only the chassis 1 or the base 2 is required to be rotated, and the ball 43 sequentially enters each positioning concave point 11 of the corresponding positioning concave point group, so that panoramic shooting is completed. Since the ball 43 only partially protrudes from the positioning hole 41, when other gear positions are shifted, the ball 43 protruding from the positioning hole 41 is reset when it contacts with the flat surface of the chassis 1.
As a preferred embodiment of the present invention, the rotary dial 4 is rotatably provided on the base 2 by an anti-disengaging guide structure (not shown). In one embodiment of the anti-falling guiding structure, the anti-falling guiding structure comprises an arc guiding groove which is arranged on the base body 2 and concentric with the rotation center of the base body 2, the cross section of the arc guiding groove is approximately T-shaped, a guiding column which can move in the arc guiding groove is arranged on the rotation shifting piece 4, the cross section of the guiding column is matched with the cross section of the arc guiding groove to prevent the rotation shifting piece 4 from being separated from the base body 2, the upper surface of the rotation shifting piece 4 is tightly attached to the base body 2, and interference between the rotation shifting piece 4 and the chassis 1 is avoided.
As a preferred embodiment of the present invention, the base 2 is provided with balls 5 capable of contacting with the upper end surface of the rotary paddle 4. The ball 5 is used for sliding connection between the rotary plectrum 4 and the seat body 2, can prevent the rotary plectrum 4 from jumping in the vertical direction, and ensures the stable work of the gear adjusting mechanism.
In this embodiment, the lower end surface of the base 2 is recessed upwards to form a sink 21 for the rotation of the rotary paddle 4, and the positioning marble 3 is movably disposed on the sink 21 and can move towards the upper surface of the chassis 1 to abut against the rotary paddle 4, or pass through the positioning hole 41 on the rotary paddle 4 to abut against the positioning concave point set. The sinking groove 21 is helpful to further reduce the height of the seat body 2, so that the panoramic tripod head is more compact in structure and convenient to carry.
Preferably, the rotary dial 4 has a dial portion 42 extending to the outside of the sink 21 and protruding from the side surface of the base 2, and the side surface of the base 2 is provided with a gear adjusting groove 22 corresponding to the dial portion 42.
The side of the base 2 is provided with a first locking mechanism 6 for preventing relative movement between the base 2 and the chassis 1.
The first locking mechanism 6 comprises a screw 61 in threaded connection with the base 2, the screw 61 is connected with a movable block 62, and the movable block 62 can follow the screw 61 to extend to move so as to prop against the chassis 1.
In this embodiment, a dovetail groove is disposed on the upper portion of the base 2, a quick-mounting board 7 for mounting the photographing apparatus is disposed on the dovetail groove, the base 2 includes a fixed portion 24 and a movable portion 25, wherein a guide post is disposed on the movable portion 25, and a guide through hole matched with the guide post is disposed on the fixed portion. The limiting surfaces on two sides of the dovetail groove are respectively positioned on the fixed part 24 and the movable part 25, and the movable part 25 is provided with a locking bolt 26 which transversely penetrates through the inside of the movable part and is in threaded connection with the fixed part 24. The quick-mounting plate 7 can be quickly removed and installed to replace the photographing apparatus.
Here, four circles of positioning concave point groups are distributed on the upper surface of the chassis 1 at intervals along the concentric circle, the number of the positioning concave points 11 on the four circles of positioning concave point groups is sequentially decreased from inside to outside, the number of the positioning concave points is respectively 12, 6, 4 and 3, the indexing included angles formed between two adjacent positioning concave points 11 of the same circle of positioning concave point groups and the concentric circle are sequentially 30 °,60 °, 90 ° and 120 °, and the number of the positioning concave points 11 of each circle of positioning concave point groups can be determined according to specific use conditions.
While the preferred embodiment of the present invention has been illustrated and described, it will be understood by those skilled in the art that the present invention may be embodied in other specific forms and equivalents thereof without departing from the spirit of the invention.
Claims (9)
1. A panoramic head with indexing adjustment, comprising: chassis and rotation set up the pedestal on the chassis, its characterized in that: the upper surface of the chassis is concentric with a circle, a plurality of circles of positioning concave point groups are distributed at intervals, a plurality of positioning concave points are uniformly distributed on each circle of positioning concave point group in the circumferential direction, a plurality of positioning marbles which are respectively in one-to-one correspondence with each circle of positioning concave point group are arranged on the base body, a gear adjusting mechanism is movably arranged on the base body, gears which are respectively in one-to-one correspondence with each positioning marble are arranged on the gear adjusting mechanism, one positioning marble can be movably abutted against the corresponding gear, and then the gear is matched with the corresponding positioning concave point group for use; the gear adjusting mechanism comprises a rotary shifting piece which is arranged on a seat body in a rotating mode, positioning holes corresponding to the positioning balls one by one are formed in the rotary shifting piece, the positioning holes and the positioning balls corresponding to the positioning holes are arranged on the same circumference with the center of the rotation center of the seat body, rolling balls which can move in a telescopic mode relative to the positioning holes are movably arranged in the positioning holes, and when the rotary shifting piece rotates to any gear, only one positioning ball can push out the rolling balls in the positioning holes so that the rolling balls are elastically abutted to the corresponding positioning concave point groups.
2. The panoramic head with indexing adjustment of claim 1, wherein:
the rotary shifting piece is rotatably arranged on the seat body through the anti-falling guide structure.
3. The panoramic head with indexing adjustment of claim 1, wherein:
The base is provided with balls which can be contacted with the upper end face of the rotary plectrum.
4. The panoramic head with indexing adjustment of claim 1, wherein:
the lower end surface of the base body is upwards sunken to form a sinking groove for the rotation of the rotary plectrum, and the positioning marble is movably arranged on the sinking groove and can move towards the upper surface direction of the chassis so as to be propped against the rotary plectrum.
5. The panoramic head with indexing adjustment of claim 4, wherein:
The rotary shifting piece is provided with a shifting part extending to the outside of the sinking groove and protruding out of the side surface of the base body, and a gear adjusting groove corresponding to the shifting part is formed in the side surface of the base body.
6. The panoramic head with indexing adjustment of claim 1, wherein:
the side of the base body is provided with a first locking mechanism for preventing relative movement between the base body and the chassis.
7. The panoramic head with indexing adjustment of claim 6, wherein:
The first locking mechanism comprises a screw rod in threaded connection with the base body, the screw rod is connected with a movable block, and the movable block can stretch out and move along with the screw rod to tightly prop against the chassis.
8. The panoramic head with indexing adjustment of claim 1, wherein:
The upper portion of pedestal is provided with a dovetail, is provided with the quick-mounting board that is used for installing photographic equipment on the dovetail, the pedestal includes fixed part and movable part, the spacing face in both sides of dovetail is located fixed part and movable part respectively, be equipped with the locking bolt that transversely runs through its inside and with fixed part threaded connection on the movable part.
9. The panoramic head with indexing adjustment of claim 1, wherein:
Four circles of positioning concave point groups are distributed on the upper surface of the chassis at intervals at the same circle center, and the number of the positioning concave points on the four circles of positioning concave point groups is gradually decreased from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908123.3A CN108843917B (en) | 2018-08-10 | 2018-08-10 | Panoramic cradle head with graduation adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908123.3A CN108843917B (en) | 2018-08-10 | 2018-08-10 | Panoramic cradle head with graduation adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108843917A CN108843917A (en) | 2018-11-20 |
| CN108843917B true CN108843917B (en) | 2024-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810908123.3A Active CN108843917B (en) | 2018-08-10 | 2018-08-10 | Panoramic cradle head with graduation adjustment |
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| Country | Link |
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| CN (1) | CN108843917B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594490B (en) * | 2020-12-09 | 2022-03-25 | 长沙超创电子科技有限公司 | Camera array structure and adjusting device for panoramic intelligent monitoring and early warning |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204254188U (en) * | 2014-11-28 | 2015-04-08 | 谢善铭 | Multipurpose calibration panorama revolving camera horizontal stand |
| TWM529766U (en) * | 2016-05-30 | 2016-10-01 | Chi-Ming Yang | Interlock locking device for jig and fixture |
| CN208804415U (en) * | 2018-08-10 | 2019-04-30 | 中山宝益五金塑胶制品有限公司 | A kind of pan and tilt head that band indexing is adjusted |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201554996U (en) * | 2009-06-05 | 2010-08-18 | 太阳神(珠海)电子有限公司 | Rotation bracket |
| CN204457091U (en) * | 2015-01-16 | 2015-07-08 | 龙紫兵 | The rotary positioning structure of hand holding lock |
| KR101651180B1 (en) * | 2015-07-07 | 2016-08-25 | 큐빅판 주식회사 | Control selectively rotation degree apparatus for panorama imaging |
-
2018
- 2018-08-10 CN CN201810908123.3A patent/CN108843917B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204254188U (en) * | 2014-11-28 | 2015-04-08 | 谢善铭 | Multipurpose calibration panorama revolving camera horizontal stand |
| TWM529766U (en) * | 2016-05-30 | 2016-10-01 | Chi-Ming Yang | Interlock locking device for jig and fixture |
| CN208804415U (en) * | 2018-08-10 | 2019-04-30 | 中山宝益五金塑胶制品有限公司 | A kind of pan and tilt head that band indexing is adjusted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108843917A (en) | 2018-11-20 |
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