CN201605742U - External shading device - Google Patents
External shading device Download PDFInfo
- Publication number
- CN201605742U CN201605742U CN2010202030102U CN201020203010U CN201605742U CN 201605742 U CN201605742 U CN 201605742U CN 2010202030102 U CN2010202030102 U CN 2010202030102U CN 201020203010 U CN201020203010 U CN 201020203010U CN 201605742 U CN201605742 U CN 201605742U
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- CN
- China
- Prior art keywords
- framework
- blind
- blinds
- drive
- drive link
- 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 - Fee Related
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/08—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae
- E04F10/10—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of a plurality of similar rigid parts, e.g. slabs, lamellae collapsible or extensible; metallic Florentine blinds; awnings with movable parts such as louvres
Abstract
The utility model discloses an external shading device, which comprises a framework, wherein the included angle of the plane of the framework and the horizontal plane is less than 30 degrees. The external shading device is characterized in that a venetian blind is arranged in the framework, and the two ends of each slats of the venetian blind are provided with transmission rods; a worm wheel is arranged at the top of the transmission rod at one end, and the side frame of the framework corresponding to the transmission rod with the worm wheel is sunken inwards to form a groove; a driving rod is arranged in the groove, and screw threads matched with the worm wheel are arranged on the driving rod corresponding to the transmission rod of each blind so as to form a worm and gear transmission structure; and one end of the driving rod is connected with a driving mechanism. The utility model has good energy-saving effect, simple structure and lower cost, and is suitable for promotion and application.
Description
Technical field
The utility model relates to a kind of solar protection devices, is specifically related to a kind of external sunshade device that is installed in the building window outside.
Background technology
Building energy conservation has critical role in China builds a conservation-minded society, be the great task in the national Eleventh Five-Year Plan.Effectively reducing in the various approach of building energy consumption, door and window is used the external sunshade device the effect of getting twice the result with half the effort to building energy conservation.At China's southern area, the fate of sweltering heat in summer is more especially, uses the external sunshade device to have an outstanding effect to energy-conservation.
Yet, the door and window of China's various places building seldom adopts the external sunshade device at present, only can adopt the external sunshade device in energy-conservation demonstrative project and indivedual high-grade public building, tracing it to its cause is because the external sunshade device of the present middle or low price lattice that lack good energy-conserving effect and be suitable for applying on a large scale.Therefore, lower and external sunshade device good energy-conserving effect of development cost is present development trend.
Existing external sunshade device mainly contains 2 types, and a kind of is the external sunshade device of facade structures, i.e. side mounting one sunshade member outside door and window, and as blind etc., but its maximum problem is to have influenced people's sight greatly, is unfavorable for that people often look into the distance outward; Another kind is horizontally disposed external sunshade device, generally is located at the top of door and window, and mostly is perpendicular to the body of wall setting, fluffy or the external sunshade plate as common external sunshade, but its dismounting inconvenience also are difficult to repair when parts damages, generally can only more renew, thereby influence it and apply.
Summary of the invention
The utility model purpose provides the lower external sunshade device of a kind of price, so that apply.
For achieving the above object, the technical solution adopted in the utility model is: a kind of external sunshade device, comprise framework, the angle of plane, framework place and horizontal plane is less than 30 degree, be provided with blind in the described framework, the two ends of each blinds of blind are installed with drive link, and the top of the drive link of an end is provided with worm gear; Corresponding to the described framework side frame that is provided with the drive link of the worm gear formation groove that caves inward, be provided with drive rod in the groove, the position corresponding to each blinds drive link on the drive rod is equipped with the screw thread that cooperates with worm gear, constitutes drive structure of gear worm; One end of drive rod is connected with driving mechanism.
Above, described framework preferably level frame is located at the outside top of door and window, and certainly, it tilts to set up also slightly up or down and should be considered to prior art.The two ends of each blinds of described blind are installed with drive link, and the drive link of an end is plugged in the side frame of framework one side, and the drive link of the other end is provided with worm gear, drive by the drive rod in the side frame of framework opposite side, thereby the upset that realizes blinds are regulated.Position corresponding to each blinds drive link on the described drive rod is equipped with the screw thread that cooperates with worm gear, also can adopt the screw rod that is covered with screw thread, realizes the driving to blinds.
In the technique scheme, the groove mouth of described framework side frame is provided with two caulking grooves up and down, is provided with the baffle plate of cooperation in the caulking groove.The side frame of the described framework one side formation groove that caves inward is provided with drive link in the groove, the groove mouth is provided with baffle plate, thus with the worm and gear structure steganography in side frame, play the effect of protection; In addition,, thereby can pull out from the side, be convenient to when device has parts damages, be easy to observe and repair owing to baffle plate is embedded on the side frame.
In the technique scheme, described driving mechanism is a motor.Motor can be turned round by controller control, thereby realizes the angular adjustment of blind.Certainly, also can directly drive adjusting by artificial realization.No matter be that electricity drives or manual driven, its structure all is a prior art, and those skilled in the art need not to spend creative work and can realize.
Operating principle of the present utility model is: when needs were regulated, the running of control driving mechanism drove drive rod and rotates, and driven the drive link rotation of blinds one end again by drive structure of gear worm, thereby the rotation that realizes blinds was regulated; Each blinds of blind all is synchronized with the movement, thereby has realized the angular adjustment of blind; During summer, can be with the blind closure, in the block sunlight inlet chamber, and during winter, just blind opens to certain angle, makes in the sunlight inlet chamber, thereby realizes the purpose of building energy conservation.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, the utility model is located at the external sunshade device level frame of framework and blind combination the outside top of door and window, blind is realized angular adjustment by drive structure of gear worm, thereby has a good energy-saving effect, the external sunshade apparatus structure of this structure is simple simultaneously, cost is lower, is suitable for applying.
2, the utility model is located at the outside top of door and window with external sunshade device level frame, thereby can not influence people's sight, helps people and often looks into the distance outward, is convenient to appreciate outdoor scenery.
3, the utility model is provided with baffle plate on the framework side frame, and baffle plate can be pulled out from the side, thereby is convenient to observe and repair when device has parts damages, has not only reduced its use cost, and has guaranteed its application life.
Description of drawings
Fig. 1 is the vertical view after the utility model embodiment one installs;
Fig. 2 is the lateral view after the utility model embodiment one installs;
Fig. 3 is the fundamental diagram of the utility model embodiment one;
Fig. 4 is the schematic diagram of worm and gear structure among the utility model embodiment one.
Wherein: 1, framework; 2, blind; 3, blinds; 4, drive link; 5, worm gear; 6, side frame; 7, groove; 8, drive rod; 9, screw thread; 10, baffle plate; 11, support; 12, body of wall.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one
Shown in Fig. 1～4, a kind of external sunshade device comprises framework 1, and framework is that level frame is located on the body of wall 12, and framework is positioned at the outside top of window; Be provided with blind 2 in the described framework, the top that the two ends of each blinds 3 of blind are installed with the drive link of drive link 4, one ends is provided with worm gear 5; Caving inward corresponding to the described framework side frame 6 that is provided with the drive link of worm gear forms groove 7, is provided with drive rod 8 in the groove, and the position corresponding to each blinds drive link on the drive rod 8 is equipped with the screw thread 9 that cooperates with worm gear 5, the formation drive structure of gear worm; Offer through hole on the body of wall, an end of drive rod passes in this through hole inlet chamber, and the end of drive rod is installed with driving wheel, and driving wheel is provided with the drive wire of artificial pulling, thereby realizes the adjusting of blind.The groove mouth of described framework side frame is provided with two caulking grooves up and down, is provided with the baffle plate 10 of cooperation in the caulking groove, and baffle plate is embedded on the side frame, thereby can pull out from the side, is convenient to be easy to when device has parts damages observe and repair.
Above, described framework is the outside top that level frame is located at window, and certainly, it tilts to set up also slightly up or down and should be considered to prior art.The two ends of each blinds of described blind are installed with drive link, and the drive link of an end is plugged in the side frame of framework one side, and the drive link of the other end is provided with worm gear, drive by the drive rod in the side frame of framework opposite side, thereby the upset that realizes blinds are regulated.Position corresponding to each blinds drive link on the described drive rod is equipped with the screw thread that cooperates with worm gear, also can adopt the screw rod that is covered with screw thread, realizes the driving to blinds.
A flanging is respectively done at the two ends of each blinds in the described blind, and flanging overlapped or overlapping mutually when it was closed, to reach better screening effect.
Operating principle of the present utility model is: when needs were regulated, the running of control driving mechanism drove drive rod and rotates, and driven the drive link rotation of blinds one end again by drive structure of gear worm, thereby the rotation that realizes blinds was regulated; Each blinds of blind all is synchronized with the movement, thereby has realized the angular adjustment of blind; During summer, can be with the blind closure, in the block sunlight inlet chamber, and during winter, just blind opens to certain angle, makes in the sunlight inlet chamber, thereby realizes the purpose of building energy conservation.
Embodiment two
A kind of external sunshade device comprises framework, and framework is that level frame is located on the body of wall, and framework is positioned at the outside top of window; Be provided with blind in the described framework, the two ends of each blinds of blind are installed with drive link, and the top of the drive link of an end is provided with worm gear; Corresponding to the described framework side frame that is provided with the drive link of the worm gear formation groove that caves inward, be provided with drive rod in the groove, the position corresponding to each blinds drive link on the drive rod is equipped with the screw thread that cooperates with worm gear, constitutes drive structure of gear worm; One end of drive rod is connected with motor, offers through hole on the body of wall, and motor is located at indoor, is connected with drive rod by the body of wall through hole.The groove mouth of described framework side frame is provided with two caulking grooves up and down, is provided with the baffle plate of cooperation in the caulking groove, and baffle plate is embedded on the side frame, thereby can pull out from the side, is convenient to be easy to when device has parts damages observe and repair.
Above, the two ends of each blinds of described blind are installed with drive link, and the drive link of an end is plugged in the side frame of framework one side, and the drive link of the other end is provided with worm gear, drive by the drive rod in the side frame of framework opposite side, thereby the upset that realizes blinds is regulated.Position corresponding to each blinds drive link on the described drive rod is equipped with the screw thread that cooperates with worm gear, also can adopt the screw rod that is covered with screw thread, realizes the driving to blinds.
Operating principle of the present utility model is: when needs were regulated, the running of control driving mechanism drove drive rod and rotates, and driven the drive link rotation of blinds one end again by drive structure of gear worm, thereby the rotation that realizes blinds was regulated; Each blinds of blind all is synchronized with the movement, thereby has realized the angular adjustment of blind; During summer, can be with the blind closure, in the block sunlight inlet chamber, and during winter, just blind opens to certain angle, makes in the sunlight inlet chamber, thereby realizes the purpose of building energy conservation.
Claims (3)
1. external sunshade device, comprise framework (1), the angle of plane, framework place and horizontal plane is characterized in that: be provided with blind (2) in the described framework less than 30 degree, the two ends of each blinds (3) of blind are installed with drive link (4), and the top of the drive link of an end is provided with worm gear (5); Cave inward corresponding to the described framework side frame (6) that is provided with the drive link of worm gear and to form groove (7), be provided with drive rod (8) in the groove, the position that drive rod (8) is gone up corresponding to each blinds drive link is equipped with the screw thread (9) that cooperates with worm gear (5), constitutes drive structure of gear worm; One end of drive rod is connected with driving mechanism.
2. external sunshade device according to claim 1 is characterized in that: the groove mouth of described framework side frame is provided with two caulking grooves up and down, is provided with the baffle plate (10) of cooperation in the caulking groove.
3. external sunshade device according to claim 1 is characterized in that: described driving mechanism is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202030102U CN201605742U (en) | 2010-05-26 | 2010-05-26 | External shading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202030102U CN201605742U (en) | 2010-05-26 | 2010-05-26 | External shading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605742U true CN201605742U (en) | 2010-10-13 |
Family
ID=42950451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202030102U Expired - Fee Related CN201605742U (en) | 2010-05-26 | 2010-05-26 | External shading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2952145A1 (en) * | 2022-03-21 | 2023-10-27 | Codeval Aluminium Sl | Pergola with rotating slats (Machine-translation by Google Translate, not legally binding) |
-
2010
- 2010-05-26 CN CN2010202030102U patent/CN201605742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2952145A1 (en) * | 2022-03-21 | 2023-10-27 | Codeval Aluminium Sl | Pergola with rotating slats (Machine-translation by Google Translate, not legally binding) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20120526 |