CN102937772B - Forward and backward folding photographic tripod - Google Patents
Forward and backward folding photographic tripod Download PDFInfo
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- CN102937772B CN102937772B CN201210486626.9A CN201210486626A CN102937772B CN 102937772 B CN102937772 B CN 102937772B CN 201210486626 A CN201210486626 A CN 201210486626A CN 102937772 B CN102937772 B CN 102937772B
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- 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 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011324 bead Substances 0.000 abstract 2
- 239000011049 pearl Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of photographic equipment and particularly relates to a forward and backward folding photographic tripod. The tripod comprises a central tube, a center-axis connecting tube, a plurality of pin shaft tubes, a base and a plurality of pin tubes, wherein an insert is tightly nested in a bulge loop at the periphery of the base, and upper inner holes and lower inner holes of the pin shaft tubes are respectively in close fit with the insert and the pin tubes; the insert is internally provided with a gear, a locator, a pressure spring and a wave bead; the bulge loop is movably connected with the pin shaft tubes, the insert and the gear by a hinge pin; teeth of the gear are meshed with any locating hook of the locator; a chuck of the locator props against the wave bead; and the locator is also provided with a button which extends out of an inner chamber of the pin shaft tube. According to the photographic tripod, free rotation at 0-180 degrees of the pin tubes can be realized, thereby bringing great convenience for a user to photograph; and the pressure spring can be prevented from being broken by pressing, thereby effectively prolonging the service life of the photographic tripod. The photographic tripod has the advantages of simple structure, reasonable design and low production cost.
Description
Technical field
The present invention relates to photographic goods technical field, particularly the positive inverse folding shooting tripod of one.
Background technology
If we will take clear photograph more, photographic tripod is absolutely necessary instrument, particularly in specialty shooting, seems particularly important.
At present, in the shooting tripod that market is sold, mostly adopt by outwards pulling out the conversion of drawing Angle ambiguity plate to realize angle, this structure is simple, but in practical operation, be difficult to the angle adjusting shooting tripod, brings inconvenience to the operation of shooting teacher.Therefore, how to increase the problems such as the adjustment angle of shooting tripod and become the focus studied in the industry.
For above-mentioned shortcoming, the technical scheme of application number 200820079937.2 and application number 201020564509.6 has all done a little improvement.The scheme of application number 200820079937.2 is: engage each other by the location hook of button and the pawl of ratchet the conversion realizing angle, can regulate shooting tripod easily, brings conveniently to a lot of shooting work.But the angle of the adjustment of this shooting tripod is quite limited, its adjustment angle can only be less than 90 °; Certain difficulty is brought for some rough ground use.
The scheme of application number 201020564509.6 is: engaged each other the conversion realizing angle by the latch connecting and fixing button and pedestal, and pin pipe can be made to realize 0 ° ~ 180 ° freely rotating; But its complex structure, and the spring be located on stationary shaft often there will be breakage phenomenon, thus shorten the serviceable life of shooting tripod.
Therefore be necessary the structure technical renovation further to existing shooting tripod.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of structure simple, positive inverse folding shooting tripod reasonable in design, easy to use.
For achieving the above object, the technical solution used in the present invention is:
The positive inverse folding shooting tripod of one of the present invention, comprise pipe core, axis connecting pipe, several pin central siphons, pedestal and several pin pipes, one end of described pipe core and one end of axis connecting pipe are fixedly connected, the described other end of axis connecting pipe connects with the central bore of pedestal, the bulge loop of described pedestal surrounding is all closely nested with mold insert, lateral surface bottom described mold insert is closely nested in the upper endoporus of pin central siphon, and the lower endoporus of described pin central siphon is nested pin pipe closely; Be arranged with gear in described mold insert, described bulge loop becomes to be flexibly connected with pin central siphon, mold insert, gear by bearing pin; Described mold insert is also provided with stationary shaft and endoporus, and described fixed hub is connected to steady arm, and described endoporus is from inside outwards disposed with stage clip, ripple pearl; The teeth of described gear are meshed with any one location hook of steady arm; The dop of described steady arm bear against ripple pearl; Described steady arm is also provided with button, and described button stretches out in the inner chamber of pin central siphon; The quantity of described teeth is no less than three, and the quantity of described location hook is two.
Further, also clamp ring is provided with between described pipe core and axis connecting pipe.
Further, the quantity of described teeth is four.
After adopting said structure, beneficial effect of the present invention is: the positive inverse folding shooting tripod of one of the present invention, when using of the present invention, by the degree of engaging of the adjustment teeth of gear with the location hook of steady arm, freely rotating of pin pipe 0 ° ~ 180 ° can be realized, be very easy to the shooting of user; There is provided elastic-restoring force to make engaging of the teeth of gear and the location hook of steady arm by ripple pearl, stage clip, avoid stage clip to break, thus effectively extend the serviceable life of shooting tripod.It is simple that the present invention has structure, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged drawing at A position in Fig. 1;
Fig. 3 is the partial structurtes schematic diagram at another visual angle of the present invention;
Fig. 4 is the enlarged drawing at B position in Fig. 3;
Description of reference numerals:
1, pipe core; 2, clamp ring; 3, axis connecting pipe; 4, pin central siphon; 5, pedestal; 6, mold insert; 61, stationary shaft; 62, endoporus; 7, gear; 71, teeth; 8, steady arm; 81, button; 82, location hook; 82a, location hook one; 82b, location hook two; 83, dop; 9, ripple pearl; 10, stage clip; 11, pin pipe; 12, bearing pin; α, angle one.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As Figure 1-4, the positive inverse folding shooting tripod of one of the present invention, comprise pipe core 1, axis connecting pipe 3, several pin central siphons 4, pedestal 5 and several pin pipes 11, one end of described pipe core 1 and one end of axis connecting pipe 3 are fixedly connected, the other end of described axis connecting pipe 3 connects with the central bore of pedestal 5, the bulge loop of described pedestal 5 surrounding is all closely nested with mold insert 6, lateral surface bottom described mold insert 6 is closely nested in the upper endoporus of pin central siphon 4, and the lower endoporus of described pin central siphon 4 is nested pin pipe 11 closely; Be arranged with gear 7 in described mold insert 6, described bulge loop is flexibly connected with pin central siphon 4, mold insert 6, gear 7 one-tenth by bearing pin 12; Described mold insert 6 is also provided with stationary shaft 61 and endoporus 62, and described stationary shaft 61 is socketed with steady arm 8, and described endoporus 62 is from inside outwards disposed with stage clip 10, ripple pearl 9; The teeth 71 of described gear 7 are meshed with any one location hook 82 of steady arm 8; The dop 83 of described steady arm 8 bear against ripple pearl 9; Described steady arm 8 is also provided with button 81, and described button 81 stretches out in the inner chamber of pin central siphon 4; The quantity of described teeth 71 is no less than three, and the quantity of described location hook 82 is two.Like this, each pin pipe 11 can convert the support angle adjusting overall shooting tripod relative to pedestal 5 respectively between different support gears.Conveniently carry, pin pipe 11 of the present invention is preferably with the pin pipe 11 of scalable mode.
As a kind of optimal way of the present invention, between described pipe core 1 and axis connecting pipe 3, be also provided with clamp ring 2.
As a kind of optimal way of the present invention, the quantity of described teeth 71 is four; The quantity of teeth 71 is more, and the gear that pin pipe 11 regulates is more, but the quantity of teeth 71 neither be The more the better; The quantity of teeth 71 is more, and the tooth of each teeth 71 is less, and like this, teeth 71 are just easy to wearing and tearing, reduce the serviceable life of shooting tripod.
Principle of work of the present invention: the first step, user, by squeeze buttons 81, makes the teeth 71 of gear 7 be separated with the location hook 82 of steady arm 8; Meanwhile, dop 83 pairs of ripple pearls 9 of steady arm 8 extrude, and ripple pearl 9 just makes stage clip 10 compression deformation; Second step, user freely adjusts pin pipe 11, until obtain required angle one α; 3rd step, user stops squeeze buttons 81, and stage clip 10 resiles and applies pressure to ripple pearl 9, and ripple pearl 9 moves up and applies pressure to dop 83, the final engagement recovering the teeth 71 of gear 7 and the location hook 82 of steady arm 8.
As shown in Figure 1-2, when the teeth 71 of gear 7 are meshed with location hook one 82a of steady arm 8, angle one α can 0 ° ~ 90 °, and as shown in Figure 3-4, when the teeth 71 of gear 7 are meshed with location hook two 82b of steady arm 8, angle one α can 90 ° ~ 180 °.
When setting up camera or video camera with the present invention, not only person easy to use can adjust the angle of shooting tripod, and effectively can extend the serviceable life of shooting tripod.In addition, this structure is simple, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (3)
1. a positive inverse folding shooting tripod, comprise pipe core (1), axis connecting pipe (3), several pin central siphons (4), pedestal (5) and several pin pipes (11), one end of described pipe core (1) and one end of axis connecting pipe (3) are fixedly connected, the other end of described axis connecting pipe (3) connects with the central bore of pedestal (5), it is characterized in that: the bulge loop of described pedestal (5) surrounding is all closely nested with mold insert (6), the lateral surface of described mold insert (6) bottom is closely nested in the upper endoporus of pin central siphon (4), the lower endoporus of described pin central siphon (4) is nested pin pipe (11) closely, be arranged with gear (7) in described mold insert (6), described bulge loop becomes to be flexibly connected with pin central siphon (4), mold insert (6), gear (7) by bearing pin (12), described mold insert (6) is also provided with stationary shaft (61) and endoporus (62), described stationary shaft (61) is socketed with steady arm (8), and described endoporus (62) is from inside outwards disposed with stage clip (10), ripple pearl (9), the teeth (71) of described gear (7) are meshed with any one location hook (82) of steady arm (8), the dop (83) of described steady arm (8) bear against ripple pearl (9), described steady arm (8) is also provided with button (81), and described button (81) stretches out in the inner chamber of pin central siphon (4), the quantity of described teeth (71) is no less than three, and the quantity of described location hook (82) is two.
2. positive inverse folding shooting tripod according to claim 1, is characterized in that: be also provided with clamp ring (2) between described pipe core (1) and axis connecting pipe (3).
3. positive inverse folding shooting tripod according to claim 1, is characterized in that: the quantity of described teeth (71) is four.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486626.9A CN102937772B (en) | 2012-11-21 | 2012-11-21 | Forward and backward folding photographic tripod |
| HK13105973.5A HK1178262A1 (en) | 2012-11-21 | 2013-05-21 | Positive and negative folding tripod for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486626.9A CN102937772B (en) | 2012-11-21 | 2012-11-21 | Forward and backward folding photographic tripod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102937772A CN102937772A (en) | 2013-02-20 |
| CN102937772B true CN102937772B (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210486626.9A Active CN102937772B (en) | 2012-11-21 | 2012-11-21 | Forward and backward folding photographic tripod |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102937772B (en) |
| HK (1) | HK1178262A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165262B (en) * | 2014-07-28 | 2016-08-24 | 胡坚 | A kind of spider reverse-locates adjusting means |
| US10683998B2 (en) | 2018-05-22 | 2020-06-16 | Milwaukee Electric Tool Corporation | Light stand for orienting a light in a variety of positions |
| CN109578775B (en) * | 2019-01-17 | 2024-07-02 | 广东百诺影像科技工业有限公司 | Tripod capable of being folded reversely and used reversely |
| USD956272S1 (en) | 2019-07-25 | 2022-06-28 | Milwaukee Electric Tool Corporation | Light |
| USD1010203S1 (en) | 2019-07-25 | 2024-01-02 | Milwaukee Electric Tool Corporation | Light stand |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1939519A2 (en) * | 2006-12-27 | 2008-07-02 | Robert Bosch GmbH | Tripod |
| CN201187673Y (en) * | 2008-04-14 | 2009-01-28 | 李�杰 | Button type folding tripod body structure |
| CN201487511U (en) * | 2009-07-28 | 2010-05-26 | 中山立信摄影器材有限公司 | Portable tripod |
| CN201818978U (en) * | 2010-09-07 | 2011-05-04 | 中山市加宝摄影器材有限公司 | Photographic tripod |
| CN201917754U (en) * | 2010-10-15 | 2011-08-03 | 中山市加宝摄影器材有限公司 | Bidirectional supporting photographic tripod |
| CN202183008U (en) * | 2011-07-05 | 2012-04-04 | 中山市和鑫橡塑电子有限公司 | Photography tripod with adjustable angles |
| CN202205014U (en) * | 2011-07-12 | 2012-04-25 | 阙忠伟 | Leg pipe angle adjusting device for tripod |
| CN202914996U (en) * | 2012-11-21 | 2013-05-01 | 中山立信摄影器材有限公司 | Photographic tripod capable of being folded from front side and back side |
-
2012
- 2012-11-21 CN CN201210486626.9A patent/CN102937772B/en active Active
-
2013
- 2013-05-21 HK HK13105973.5A patent/HK1178262A1/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1939519A2 (en) * | 2006-12-27 | 2008-07-02 | Robert Bosch GmbH | Tripod |
| CN201187673Y (en) * | 2008-04-14 | 2009-01-28 | 李�杰 | Button type folding tripod body structure |
| CN201487511U (en) * | 2009-07-28 | 2010-05-26 | 中山立信摄影器材有限公司 | Portable tripod |
| CN201818978U (en) * | 2010-09-07 | 2011-05-04 | 中山市加宝摄影器材有限公司 | Photographic tripod |
| CN201917754U (en) * | 2010-10-15 | 2011-08-03 | 中山市加宝摄影器材有限公司 | Bidirectional supporting photographic tripod |
| CN202183008U (en) * | 2011-07-05 | 2012-04-04 | 中山市和鑫橡塑电子有限公司 | Photography tripod with adjustable angles |
| CN202205014U (en) * | 2011-07-12 | 2012-04-25 | 阙忠伟 | Leg pipe angle adjusting device for tripod |
| CN202914996U (en) * | 2012-11-21 | 2013-05-01 | 中山立信摄影器材有限公司 | Photographic tripod capable of being folded from front side and back side |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1178262A1 (en) | 2013-09-06 |
| CN102937772A (en) | 2013-02-20 |
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Effective date of registration: 20240227 Address after: 519000, 8th Floor 8-030, No. 89 Fanghua Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Hengqin Jennifer Technology Co.,Ltd. Country or region after: China Address before: No. 76 Shentang 1st Road, Tanzhou Town, Zhongshan City, Guangdong Province, 528400 Patentee before: LAP SHUN MANUFACTURE Co.,Ltd. Country or region before: China |