CN201526592U - Universal connection piece - Google Patents
Universal connection piece Download PDFInfo
- Publication number
- CN201526592U CN201526592U CN2009201831717U CN200920183171U CN201526592U CN 201526592 U CN201526592 U CN 201526592U CN 2009201831717 U CN2009201831717 U CN 2009201831717U CN 200920183171 U CN200920183171 U CN 200920183171U CN 201526592 U CN201526592 U CN 201526592U
- Authority
- CN
- China
- Prior art keywords
- arc surface
- hollow portion
- head screw
- round head
- revolving part
- 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 - Lifetime
Links
Images
Landscapes
- Accessories Of Cameras (AREA)
Abstract
The utility model relates to a universal connector, which belongs to the field of connector for photography and video recording. The universal connector comprises a seat, a rotary piece, a round head screw bolt, and a cylindrical part. The top portion of the seat comprises a downward concave circular arc surface. The inner side of the rotary piece is hollow, the outer surface is a downward concave circular arc surface which includes slot in communication with the hollow portion. The cylindrical part is provided in the hollow portion of the rotary piece, the outer diameter of the cylindrical member is equal to the inner diameter of the hollow portion of the rotary piece, the cylindrical member can be rotated with respect to the rotary piece. The bottom of the round head screw bolt is inserted into the center of the top circular arc surface of the seat, and is in fixed connection with the seat. The top portion of the round head screw bolt passes through the slot and is in fixed connection with the cylindrical member. The downward concave circular arc surface of the seat is engaged with the circular arc surface of the outer surface of the rotary piece. The utility model can not only implement arbitrary rotation, but also facilitate fastening.
Description
[technical field]
The utility model relates to the link field, relates in particular to employed universal connecting components in a kind of photography and vedio recording product scope.
[background technique]
In the photography and vedio recording field, often can use and to rotate arbitrarily and can make things convenient for fastening link.For example, being connected or the like between being connected between tripod and the vidicon camera, photographic camera and the flashing light.This type of link is of a great variety in the prior art, structure is various.But generally all have following two shortcomings: can not realize that 1, universal rotation maybe needs to realize by plural joint and knob, can only one among a small circle in rotation, slewing area is limited; 2, when needs during, need vacate the another hand tightening knob is screwed on, when one-handed operation, cause very big inconvenience in some fixed angle.
[model utility content]
Technical problem to be solved in the utility model is to provide a kind of universal connecting components, can make between two products that connected to realize universal rotation, and need not tightening knob in any angle and can relatively fix, and it is extremely convenient to use.
The utility model solves the problems of the technologies described above by the following technical solutions:
A kind of universal connecting components comprises a base, a revolving part, a round head screw, a cylinder part;
Described base top has the arc surface of spill;
Described revolving part inside is hollow portion, and outer surface has arc surface, and arc surface has groove and described hollow portion connects;
Described cylinder part is located at described revolving part hollow portion, and this cylinder part external diameter equates that with this revolving part hollow portion internal diameter this cylinder part rotates with respect to this revolving part;
Fixedly connected with described base in the arc surface center, top that described base is inserted in the bottom of described round head screw; The top of described round head screw is passed described groove and is fixedlyed connected with described cylinder part;
The following spill arc surface of described base matches with the arc surface of described revolving part outer surface.
Also comprise a tightening knob, described cylinder part side is extended a nut and is matched with described tightening knob; Described round head screw neck has an annular copper sheathing; The head of described tightening knob and the lower surface of described annular copper sheathing offset.
Advantage of the present utility model is: revolving part connects for example flashing light, and base connects for example photographic camera.In fact flashing light is equivalent to the rotation of revolving part with respect to base with respect to the rotation of photographic camera.Because between revolving part and the base is that arc surface matches, and therefore, can realize universal rotation; In addition, because revolving part has certain surface friction drag when arc surface between the base matches, also has certain surface friction drag between cylinder part outer surface and the revolving part hollow portion internal surface, therefore, get final product relative fixed in any angle by the tightening knob of adjusting in advance, screw tightening knob then a little and get final product, only adjust direction and fastening purpose with singlehanded can reaching.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a plan view of the present utility model.
Fig. 2 is the utility model stereochemical structure explosive view.
[embodiment]
See also illustrated in figures 1 and 2ly, a kind of universal connecting components comprises a base 10, one revolving parts 20, a cylinder part 30, a round head screw 40;
Revolving part 20 inside are hollow portions 21, and outer surface has arc surface 22, and arc surface 22 has groove 23 and hollow portion 21 connects;
Fixedly connected with base 10 in top arc surface 11 centers that base 10 is inserted in the bottom 41 of round head screw 40; The top 42 of round head screw 40 is passed groove 23 and is fixedlyed connected with cylinder part 30;
The following spill arc surface 11 of base 10 matches with the arc surface 22 of revolving part 20 outer surfaces.
Also comprise a tightening knob 50, cylinder part 30 sides are extended a nut 31 and are matched with tightening knob 50; Round head screw 40 tops 42 below necks have an annular copper sheathing 60; The head 51 of tightening knob 50 offsets with the lower surface 61 of annular copper sheathing 60.
During use, base 10 is connected with for example photographic camera by Luo female 70, and revolving part 20 is connected with for example flashing light by installation gong select 80.Because between revolving part 20 and the base 10 is that arc surface matches, and therefore, can realize universal rotation; In addition, because revolving part 20 has certain surface friction drag when arc surface between the base 10 matches, also has certain surface friction drag between cylinder part 30 outer surfaces and revolving part hollow portion 21 internal surfaces, therefore, need not tightening knob 50 in any angle can fix, and it is extremely convenient to use.Certainly, then effect is better to use tightening knob.When making few tightening knob 50, the lower surface 61 that slowly screws in annular copper sheathing 60 when tightening knob 50 heads 51 offsets, because tightening knob 50 heads 51 are inclined-planes with the lower surface 61 of shape copper sheathing 60, the power that acts on the inclined-plane has a component that makes progress, make 60 pairs of round head screws of annular copper sheathing, 40 tops 42 apply power upwards, round head screw 40 is gone up motion mutually, moves upward thereby drive base 10, promptly and, base 10 is with respect to revolving part 20 chucking.
The utility model can be realized universal rotation, and gets final product relative fixed in any angle by the tightening knob of adjusting in advance in any angle, screws tightening knob then a little and gets final product, and only adjusts direction and fastening purpose with singlehanded can reaching.
Claims (2)
1. a universal connecting components is characterized in that: comprise a base, a revolving part, a round head screw, a cylinder part;
Described base top has the arc surface of spill;
Described revolving part inside is hollow portion, and outer surface has arc surface, and arc surface has groove and described hollow portion connects;
Described cylinder part is located at described revolving part hollow portion, and this cylinder part external diameter equates that with this revolving part hollow portion internal diameter this cylinder part rotates with respect to this revolving part;
Fixedly connected with described base in the arc surface center, top that described base is inserted in the bottom of described round head screw; The top of described round head screw is passed described groove and is fixedlyed connected with described cylinder part;
The following spill arc surface of described base matches with the arc surface of described revolving part outer surface.
2. a kind of universal connecting components as claimed in claim 1 is characterized in that: also comprise a tightening knob, described cylinder part side is extended a nut and is matched with described tightening knob; Described round head screw neck has an annular copper sheathing; The head of described tightening knob and the lower surface of described annular copper sheathing offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201831717U CN201526592U (en) | 2009-09-30 | 2009-09-30 | Universal connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201831717U CN201526592U (en) | 2009-09-30 | 2009-09-30 | Universal connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201526592U true CN201526592U (en) | 2010-07-14 |
Family
ID=42517879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201831717U Expired - Lifetime CN201526592U (en) | 2009-09-30 | 2009-09-30 | Universal connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201526592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013164657A1 (en) * | 2012-05-04 | 2013-11-07 | Eternal Fortune (Hk) Limited | A rotatable flash trigger |
| CN105402576A (en) * | 2015-12-14 | 2016-03-16 | 重庆博玉天成文化传媒有限责任公司 | Clamp for photography |
-
2009
- 2009-09-30 CN CN2009201831717U patent/CN201526592U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013164657A1 (en) * | 2012-05-04 | 2013-11-07 | Eternal Fortune (Hk) Limited | A rotatable flash trigger |
| CN105402576A (en) * | 2015-12-14 | 2016-03-16 | 重庆博玉天成文化传媒有限责任公司 | Clamp for photography |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202205016U (en) | Holder component for tripod of video camera | |
| CN201526592U (en) | Universal connection piece | |
| CN203595040U (en) | LED lamp with head capable of rotating | |
| CN103047517A (en) | Novel holder structure | |
| CN202252675U (en) | Slewing mechanism for camera, and camera shooting device | |
| CN204465687U (en) | A kind of rotatable high definition USB camera | |
| CN102728497B (en) | Rotating spraying device | |
| CN210291279U (en) | Cloud platform revolution mechanic | |
| CN204629402U (en) | A kind of adjustable trestle and there is the Mobile illumination equipment of this adjustable trestle | |
| CN211826849U (en) | Clamping assembly for live broadcast light supplement equipment and live broadcast light supplement equipment | |
| CN210623384U (en) | Fastening structure of ball joint universal joint | |
| CN207049554U (en) | New micro- class shooting fixed framing device | |
| CN202659010U (en) | Three-dimensional non-polar adjustable hinge | |
| CN218384605U (en) | Joint rotation adjusting device of cable series machine | |
| CN202878228U (en) | Manual operation shaft-pulling device | |
| CN206682851U (en) | A kind of security light of bull change universal rotational directional lighting | |
| CN204206299U (en) | A kind of novel wifi camera | |
| CN203273378U (en) | LED working lamp capable of being adjusted in rotating mode | |
| CN205657397U (en) | Rotatory fixed joint of cable | |
| CN214382775U (en) | Furniture production manufacturing device | |
| CN220817642U (en) | Connection structure of lamp rotating shaft | |
| CN201346508Y (en) | Improved structure of amplitude regulation assembly for spray gun | |
| CN207945643U (en) | Novel guest greeting lamp | |
| CN204095887U (en) | A kind of automobile steering controls the ball-head tension rod being convenient to assemble | |
| CN202158456U (en) | Track lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fuzhou F&V Photographic Equipment Co., Ltd. Assignor: Zhan Xiaoming Contract record no.: 2011350000071 Denomination of utility model: Universal connection piece Granted publication date: 20100714 License type: Exclusive License Record date: 20110420 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |
|
| CX01 | Expiry of patent term |