CN110673421A - Quick folding shade - Google Patents
Quick folding shade Download PDFInfo
- Publication number
- CN110673421A CN110673421A CN201910966917.XA CN201910966917A CN110673421A CN 110673421 A CN110673421 A CN 110673421A CN 201910966917 A CN201910966917 A CN 201910966917A CN 110673421 A CN110673421 A CN 110673421A
- Authority
- CN
- China
- Prior art keywords
- folding
- bottom plate
- plate
- shade
- funnel
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to a fast folding shading device which comprises a funnel-shaped shading cover body, wherein the funnel-shaped shading cover body is formed by folding a shading plate, and the shading plate is provided with a first folding mark, a folding positioning piece and a through hole which is coaxial with the funnel-shaped shading cover body. Like this, this shade can expand into plane when not using, and the volume that contracts greatly and occupation space, weight are extremely light, are convenient for deposit and carry, and the structure is very simple moreover, and the production and processing is easy, and the cost also obviously reduces, is favorable to mass production, very easily is accepted and likes by the photographic fan, and market competition is extremely strong, and market prospect is splendid.
Description
Technical Field
The invention belongs to the technical field of photographic equipment, and particularly relates to a fast-folding shading device.
Background
Shading devices are often used in photography and photography to mount on or to a camera lens (e.g., camera lens shades, movie masks). However, the applicant found that: the existing shading devices on the market are made of metal or plastic such as aluminum, are very heavy, are fixed and unchangeable in shape and cannot be folded, so that the shading devices are large in size, large in occupied space, inconvenient to store and carry, very complex in structure, large in production and processing difficulty and high in cost.
In addition, after the camera lens and the camera lens are provided with the filter frames, the existing camera shading funnel and the film shading funnel cannot be installed and used, and the shooting requirements cannot be met.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the shading device which can be folded, installed on a camera lens bracket or a camera lens filter frame for use, and can be unfolded into a plane shape, so that the shading device is simple, convenient and quick to operate, extremely light in weight, convenient to store and carry, simple in structure, easy to produce and process and low in cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a quick folding shade, includes the infundibulate shade body, the infundibulate shade body is formed by a light screen is folding, be equipped with first fold mark and folding setting element on the light screen to and with the through-hole of the infundibulate shade body with the axle center.
Further, the funnel-shaped shade body is a polyhedron funnel shade body and comprises a bottom plate and a plurality of side plates which are connected into a whole, wherein a through hole and a plurality of side plates are arranged in the middle of the bottom plate, the side plates are distributed around the bottom plate in an annular mode, a first folding mark is arranged between the side plates and the bottom plate, and meanwhile, folding positioning pieces are arranged between the side plates.
Furthermore, the funnel-shaped shading cover body comprises a bottom plate and more than four side plates which are connected into a whole, and the side plates are trapezoidal plates.
Furthermore, the funnel-shaped shading cover body is a circular funnel shading cover body and comprises a bottom plate and more than two arc-shaped side plates which are connected into a whole, the bottom plate and the side plates are respectively a circular bottom plate and an arc-shaped side plate, a concentric through hole is formed in the middle of the circular bottom plate, first folding marks are formed between the arc-shaped side plates and the circular bottom plate, and meanwhile folding positioning pieces are further arranged between the arc-shaped side plates.
Furthermore, the circular funnel light-shielding cover body comprises a left circular arc-shaped side plate and a right circular arc-shaped side plate, and the left circular arc-shaped side plate and the right circular arc-shaped side plate are symmetrically arranged on the left side and the right side of the circular bottom plate.
Furthermore, second folding marks are arranged on the bottom plate and at least one group of two oppositely arranged side plates, and the second folding marks on the bottom plate and the two side plates are positioned on the same straight line.
Furthermore, the light screen comprises a flexible outer covering layer and a plurality of reinforcing sheets, the reinforcing sheets are separately arranged in the flexible outer covering layer to form the bottom plate and the side plate, and the first folding mark is formed between the two reinforcing sheets which are separated from each other by the flexible outer covering layer.
Furthermore, the folding positioning part comprises at least two magnetic suction parts, the flexible outer coating layer between two adjacent side plates is provided with a folding connecting part, the magnetic suction parts are oppositely arranged in the folding connecting part at intervals and mutually adsorbed together when the shading plate is folded into a funnel-shaped shading cover body, so that the side plates in a folded state are fixed; or, folding setting element is that the magic is pasted or button or viscidity article, adjacent two flexible outer cladding layer between the curb plate is equipped with folding connecting portion, the primary and secondary two sides that the magic was pasted or the public female button or the viscidity article of button set up the same side surface at folding connecting portion relatively respectively at the interval and paste each other or the buckle is in the same place when the light screen folds into the infundibulate shield body, realizes that the curb plate of fifty percent discount state is fixed.
Further, the surface of the flexible outer cladding layer is also provided with a protective layer.
Further, the lateral side that the infundibulate light shading cover body is located the through-hole is equipped with the mount pad that is used for connecting the symmetry setting on camera lens support or the camera lens, be equipped with the screw hole on the mount pad or built-in have magnet, another magnet or the metal part that are equipped with on magnet and support, the filter frame adsorb together each other.
The invention mainly has the following beneficial effects:
according to the technical scheme, the shading plate can be folded and installed on the camera lens bracket or the camera lens filtering frame for use, the operation is very simple, convenient and quick, the shading plate is unfolded into a plane shape when not in use, the size and the occupied space are greatly reduced, the weight is extremely light, the storage and the carrying are convenient, the structure is very simple, the production and the processing are easy, the cost is also obviously reduced, the mass production is facilitated, the shading plate is easily accepted and liked by photography enthusiasts, the market competitiveness is extremely strong, and the market prospect is excellent.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a fast-folding shade device according to the present invention;
FIG. 2 is a schematic view of an embodiment of a shade apparatus according to the present invention after deployment;
FIG. 3 is a schematic cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
fig. 5 is a schematic view of a rapidly folded shade device according to an embodiment of the present invention after being unfolded.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention discloses a fast folding shading device, which comprises a funnel-shaped shading cover body 1, wherein the funnel-shaped shading cover body 1 is formed by folding a shading plate, and the shading plate is provided with a first folding trace 2, a folding positioning piece 3 and a through hole 4 which is coaxial with the funnel-shaped shading cover body 1.
The first embodiment is as follows:
as shown in fig. 1 to 4, a fast folding light shielding device according to an embodiment of the present invention includes a funnel-shaped light shielding cover 1, where the funnel-shaped light shielding cover 1 is formed by folding a light shielding plate, and the light shielding plate is provided with a first folding crease 2, a folding positioning member 3, and a through hole 4 coaxial with the funnel-shaped light shielding cover 1. The funnel-shaped light-shielding cover body 1 can be a polyhedral funnel-shaped light-shielding cover body and comprises a bottom plate 7 and a plurality of side plates 8 which are integrally connected, as shown in fig. 1 and 2, the funnel-shaped light-shielding cover body 1 is a square funnel-shaped light-shielding cover and comprises a bottom plate 7 and more than four side plates 8 which are integrally connected, and the side plates 8 are trapezoidal plates; the middle of bottom plate 7 is equipped with through-hole 4, and a plurality of blocks of curb plate 8 are the annular and distribute the setting around bottom plate 7, and are equipped with first fold mark 2 between a plurality of blocks of curb plate 8 and between curb plate 8 and bottom plate 7, still are equipped with folding setting element 3 between the curb plate 8 simultaneously.
As shown in fig. 3 and 4, the shading panel comprises a flexible outer cladding 5 and a plurality of reinforcing sheets 6, wherein the plurality of reinforcing sheets 6 are separately arranged in the flexible outer cladding 5 to form the bottom plate 7 and the side plate 8, and the flexible outer cladding 5 forms the first fold 2 between the two reinforcing sheets 6 which are separated from each other; the flexible outer coating 5 may be a fiber cloth (e.g., a microfiber cloth), and the reinforcing sheet 6 may be a plastic sheet (e.g., a BPS plastic sheet) or a carbon fiber sheet.
As shown in fig. 1 and 2, the folding positioning member 3 includes at least two magnetic attraction members 13 (these two magnetic attraction members 13 can be both magnets or respectively magnet and metal sheet), the flexible outer covering layer 5 between two adjacent side plates 8 is provided with the folding connecting portion 9, the magnetic attraction members 13 are arranged in the folding connecting portion 9 at intervals and mutually attracted when the light screen is folded into the funnel-shaped light shielding cover body 1, and the side plates 8 in the folded state are fixed. Certainly, the folding positioning element 3 can also be a magic tape or a button or a sticky article (such as a nano traceless adhesive), and the primary and secondary surfaces of the magic tape or the male and female buttons or the sticky article of the button are respectively and oppositely arranged on the same side surface (i.e. the inner side surface or the outer side surface) of the folding connecting part 9 at intervals and are mutually stuck or buckled together when the shading plate is folded into the funnel-shaped shading cover body 1, so that the side plate 8 in a folded state is fixed.
In addition, as shown in fig. 1 and 2, the funnel-shaped light-shielding cover body 1 may further have symmetrically disposed mounting seats 10 disposed around the through hole 4 for connecting to a camera lens holder (e.g., a lens clip) or a camera lens, the mounting seats 10 may have screw holes 11, and a magnet may be disposed inside the mounting seats 10, and when the light-shielding device is mounted on the camera lens or the camera lens, the magnet and another magnet or a metal member (e.g., a metal sheet) disposed on the holder or the filter holder are attracted to each other.
When the rapidly-folded shading device in the first embodiment of the invention is used, the shading plate is folded firstly and then is installed on a camera lens bracket or a camera lens filtering frame, and the method specifically comprises the following steps: firstly, a plurality of side plates 8 are folded along a first folding mark 2, then the folded side plates 8 and a bottom plate 7 are fixedly and firmly fixed through a folding positioning piece 3, and finally the bottom plate 7 (a mounting seat 10) is fixedly arranged on a camera lens bracket or a camera lens filter frame, so that the operation is very simple, convenient and quick; when not using, expand into the plane with the light screen can, reduce the volume greatly, the space occupies for a short time, and weight is extremely light, is convenient for deposit and carry, and the structure is very simple moreover, and the production and processing is easy, and the cost also obviously reduces, is favorable to mass production, consequently, this device is very easily accepted and likes by the photographic fan, and market competition is extremely strong, and market prospect is splendid.
Example two:
as shown in fig. 5, a fast folding shade according to the second embodiment of the present invention has a structure substantially the same as that of the first embodiment, and includes a funnel-shaped shade body 1, where the funnel-shaped shade body 1 is formed by folding a shade plate, and the shade plate is provided with a first folding crease 2, a folding positioning member 3, and a through hole 4 coaxial with the funnel-shaped shade body 1. The only difference is that: funnel-shaped shade body 1 is circular funnel shade body, including connecting integrative bottom plate 7 and two above arc curb plates 8, bottom plate 7 and curb plate 8 are circular bottom plate and arc curb plate respectively, specifically can be: the circular funnel shading cover body comprises a left circular arc-shaped side plate and a right circular arc-shaped side plate, and the left circular arc-shaped side plate and the right circular arc-shaped side plate are arranged on the left side and the right side of the circular bottom plate in a bilaterally symmetrical mode; and the middle of the circular bottom plate is provided with a concentric through hole 4, first folding marks 2 are arranged between the more than two arc-shaped side plates and between the arc-shaped side plates and the circular bottom plate, and meanwhile, folding positioning pieces 3 are also arranged between the arc-shaped side plates.
When the rapidly-folded shading device in the second embodiment of the invention is used, the shading plate is folded firstly, and then the shading plate is installed on a camera lens bracket or a camera lens filtering frame, specifically: firstly, folding more than two arc-shaped side plates along a first folding trace 2, then fixing the folded arc-shaped side plates and the circular bottom plate firmly through a folding positioning piece 3, and finally installing and fixing the circular bottom plate (an installation seat 10) on a camera lens bracket or a camera lens filter frame, so that the operation is very simple, convenient and quick; when the shading plate is not used, the shading plate is unfolded into a plane shape, the size is greatly reduced, the space occupation is small, the weight is extremely light, the storage and the carrying are convenient, the structure is very simple, the production and the processing are easy, the cost is also obviously reduced, and the mass production is facilitated.
In addition, the surfaces of the flexible outer coating layers 5 according to the first and second embodiments of the present invention are further provided with a protective layer (not shown in the figures), which may be a cloth layer (nylon cloth layer), a carbon fiber layer, a skin layer, or a metal layer, and has protection effects on the flexible outer coating layers 5, such as water resistance, stain resistance, damage resistance, and the like.
As a preferred embodiment of the present invention, the bottom plate 7 and at least one set of two side plates 8 disposed oppositely are provided with second folding marks 12, and the second folding marks 12 on the bottom plate 7 and the two side plates 8 are located on the same straight line; as shown in fig. 1, fig. 2 and fig. 5, the bottom plate 7 and the upper and lower side plates 8 are provided with second folding marks 12, which may be specifically configured as follows: the bottom plate 7 and the flexible outer coating layer 5 of the upper side plate 8 and the lower side plate 8 are provided with two reinforcing sheets 6 which are arranged separately, and the second folding marks 12 which are positioned on the same straight line are formed on the bottom plate 7 and the two side plates 8. Therefore, when the shading device capable of being folded quickly is not used, the shading plate can be folded along the second folding mark 12 after being unfolded into a plane shape, so that the volume and the occupied space are further reduced, and the shading device is more convenient to store and carry.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A shade that folds fast which characterized in that: including the infundibulate shade body (1), the infundibulate shade body (1) is formed by a light screen is folding, be equipped with first fold mark (2) and folding setting element (3) on the light screen to and with the infundibulate shade body (1) with through-hole (4) of axle center.
2. The fast-folding shade device of claim 1, wherein: funnel-shaped shade body (1) is polyhedron funnel shade body, including connecting integrative bottom plate (7) and a plurality of blocks curb plate (8), the centre of bottom plate (7) is equipped with through-hole (4), a plurality of curb plate (8) are that the annular distributes and sets up around bottom plate (7), and a plurality of between curb plate (8) and be equipped with first fold mark (2) between curb plate (8) and bottom plate (7), simultaneously still be equipped with folding setting element (3) between curb plate (8).
3. The fast-folding shade device of claim 2, wherein: the funnel-shaped shading cover body (1) comprises a bottom plate (7) and more than four side plates (8) which are connected into a whole, and the side plates (8) are trapezoidal plates.
4. The fast-folding shade device of claim 1, wherein: the funnel-shaped shading cover body (1) is a circular funnel shading cover body and comprises a bottom plate (7) and two or more circular arc-shaped side plates (8) which are connected into a whole, the bottom plate (7) and the side plates (8) are respectively a circular bottom plate and circular arc-shaped side plates, a concentric through hole (4) is formed in the middle of the circular bottom plate, two or more first folding marks (2) are formed between the circular arc-shaped side plates and the circular bottom plate, and meanwhile folding positioning pieces (3) are further arranged between the circular arc-shaped side plates.
5. The shade apparatus of claim 4, wherein: the circular funnel shading cover body comprises a left circular arc-shaped side plate and a right circular arc-shaped side plate, and the left circular arc-shaped side plate and the right circular arc-shaped side plate are arranged on the left side and the right side of the circular bottom plate in a bilateral symmetry mode.
6. A shade device for rapid folding according to claim 2 or 3 or 4 or 5, wherein: and second folding marks (12) are arranged on the bottom plate (7) and the at least one group of two oppositely-arranged side plates (8), and the second folding marks (12) on the bottom plate (7) and the two side plates (8) are positioned on the same straight line.
7. A shade device for rapid folding according to claim 2 or 3 or 4 or 5, wherein: the light screen comprises a flexible outer cladding layer (5) and a plurality of reinforcing sheets (6), wherein the reinforcing sheets (6) are arranged in the flexible outer cladding layer (5) in a mutually separated mode to form a bottom plate (7) and a side plate (8), the flexible outer cladding layer (5) is arranged between the reinforcing sheets (6) in a mutually separated mode to form a first folding mark (2).
8. The shade device of claim 6, wherein: the folding positioning piece (3) comprises at least two magnetic suction pieces (13), the flexible outer coating layer (5) between two adjacent side plates (8) is provided with a folding connecting part (9), the magnetic suction pieces (13) are oppositely arranged in the folding connecting part (9) at intervals and mutually adsorbed when the shading plate is folded into the funnel-shaped shading cover body (1), and the side plates (8) in a folded state are fixed; or, folding setting element (3) are that the magic is pasted or button or viscidity article, adjacent two flexible outer cladding layer (5) between curb plate (8) are equipped with folding connecting portion (9), the primary and secondary two sides that the magic was pasted or the public female button of button or viscidity article separate the interval set up relatively folding connecting portion (9) with one side surface and fold funnel-shaped shade body (1) at the light screen and paste or the buckle each other together, realize that curb plate (8) of fifty percent discount state are fixed.
9. The shade device of claim 7, wherein: the surface of the flexible outer cladding layer (5) is also provided with a protective layer.
10. The shade apparatus of claim 1, 2, 3, 4, 5, or 8, wherein: the utility model discloses a camera lens filter frame, including infundibulate light shield body, through-hole (4) are equipped with in the week side that infundibulate light shield body (1) is located through-hole (4) and are used for connecting mount pad (10) that symmetry on camera lens support or the camera lens filter frame set up, be equipped with screw hole (11) on mount pad (10) or built-in have magnet, another magnet or the metal part that are equipped with on magnet and support, the filter frame adsorb together each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910966917.XA CN110673421A (en) | 2019-10-12 | 2019-10-12 | Quick folding shade |
| PCT/CN2019/111587 WO2021068276A1 (en) | 2019-10-12 | 2019-10-17 | Rapid-fold-up light-shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910966917.XA CN110673421A (en) | 2019-10-12 | 2019-10-12 | Quick folding shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110673421A true CN110673421A (en) | 2020-01-10 |
Family
ID=69081866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910966917.XA Pending CN110673421A (en) | 2019-10-12 | 2019-10-12 | Quick folding shade |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110673421A (en) |
| WO (1) | WO2021068276A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045117A (en) * | 1976-04-23 | 1977-08-30 | Jack Lerner | Combined camera lens cap and lens shade |
| DE20317343U1 (en) * | 2003-11-11 | 2004-02-19 | Strobel, Friedrich | Foldable and again releasable light protection sheet for digital camera and camcorder monitors is of conical, orthogonal type, e.g. of black photo cardboard, whose bending edges at both apertures extend to bending edges in the same spacing |
| CN103246128A (en) * | 2013-05-17 | 2013-08-14 | 于波 | Light shielding cover for camera screen |
| CN206975371U (en) * | 2017-06-13 | 2018-02-06 | 侯瑞然 | A kind of collapsible lens cap with light shield function |
| CN207152014U (en) * | 2017-09-18 | 2018-03-30 | 合肥新大卫工艺品有限公司 | A kind of cap of full wafer shaping |
| CN208325658U (en) * | 2018-05-22 | 2019-01-04 | 广东电网有限责任公司 | Hood |
| CN209046761U (en) * | 2018-12-20 | 2019-06-28 | 深圳爱斯菲尔光电科技有限公司 | Mobile telephone external camera lens hood |
-
2019
- 2019-10-12 CN CN201910966917.XA patent/CN110673421A/en active Pending
- 2019-10-17 WO PCT/CN2019/111587 patent/WO2021068276A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021068276A1 (en) | 2021-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170205025A1 (en) | Screen-holding structure to prevent sagging screen phenomenon | |
| KR20200074933A (en) | Frame-type air purifier with changeable imaging sheet | |
| CN208334896U (en) | A kind of the Fresnel orthographic projection optical screen and projection display system of cylindrical optic structure | |
| CN210376961U (en) | Quick folding shade | |
| CN110673421A (en) | Quick folding shade | |
| CN109644572B (en) | Screen hood and remote control device with same | |
| TWI650515B (en) | Air purifier with frame capable of changing picture | |
| CN220085213U (en) | Shading cover | |
| CN208737203U (en) | A kind of orthographic projection optical screen and projection display system | |
| CN219875810U (en) | Lens membrane assembly with extensible function | |
| CN116540470A (en) | Shading cover | |
| CN214623264U (en) | Self-photographing apparatus | |
| CN210287513U (en) | Car lamp coating film conveying device with good dust resistance | |
| CN211655782U (en) | A subassembly is inhaled to magnetism for adsorbing subassembly that charges | |
| CN208335534U (en) | Multi-purpose Teachig-aid for infant studying | |
| CN219108880U (en) | Dull and stereotyped protective sheath that multi-angle was supported | |
| CN216590903U (en) | Sunshade cover for remote controller with screen | |
| CN212586681U (en) | Rear-mounted magnetic suction filter device and novel lens | |
| CN213958552U (en) | Novel airport pedestrian water conservancy diversion device | |
| CN214896169U (en) | Filter support, filter and filter assembly | |
| CN211528876U (en) | Magnetic filter device with rear-mounted lens | |
| CN220754763U (en) | Solar cell folding bag | |
| CN213721317U (en) | Repeatedly usable door curtain magnetic stripe | |
| CN216822612U (en) | Novel inferior gram force photo holder frame | |
| CN217588394U (en) | Portable multifunctional electronic photo album |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |