CN217128791U - Distributed external sun shading device based on electric worm transmission - Google Patents
Distributed external sun shading device based on electric worm transmission Download PDFInfo
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- CN217128791U CN217128791U CN202220504064.5U CN202220504064U CN217128791U CN 217128791 U CN217128791 U CN 217128791U CN 202220504064 U CN202220504064 U CN 202220504064U CN 217128791 U CN217128791 U CN 217128791U
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- sliding block
- frame body
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Abstract
The utility model relates to a sunshade technical field outside the building especially relates to an outer solar protection devices of distributing type based on electric worm drive, including outer frame body and rotatable install in drive shaft and transfer line in outer frame body's the frame and with transfer line threaded connection's sliding block, the both ends of drive shaft with the tip of transfer line passes through bevel gear and meshes mutually, and the drive shaft is connected to the one end of sunshade screen, and the other end is connected sliding block on the transfer line. The utility model discloses a dual restraint pulling sunshade screen of tubulose motor drive axle and drive rod transmission sliding block is opened or is closed, can ensure that metal louver or fabric's sunshade screen does not derail.
Description
Technical Field
The utility model relates to a sunshade technical field outside the building outer wall especially relates to an outer solar protection devices of distributing type based on electric worm transmission.
Background
For satisfying the demand that current housing construction energy-conservation constantly improves, domestic ultralow energy consumption building obtains the rapid development, and the effect of outer sunshade in the construction process has more and more embodied its importance, develops the pleasing to the eye practical product of a lot of different grade types on the market, has various materials such as fabric, aluminum alloy tripe, roll up the curtain, and these products have a common characteristics: the self-weight of the curtain sheet vertically descends, the motor ascends to open and close, the motor part, the fabric, the louver blades and the like are controlled to be collected at the top of the window, so that the size of the sunshade mechanism arranged at the top of the window is large, the appearance of a building is influenced, meanwhile, the guide rail is easy to separate from the track because the sunshade curtain descends through gravity in the closing process, and the generation frequency is higher and higher along with the lapse of the use time; and the transmission part is inconvenient to maintain when in failure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an outer solar protection devices of distributing type based on electronic worm drive.
The utility model provides a technical scheme that its technical problem adopted is:
the distributed outer sun-shading device based on electric worm transmission comprises an outer frame body, a driving shaft and a transmission rod which are rotatably installed in a frame of the outer frame body, and a sliding block in threaded connection with the transmission rod, wherein two ends of the driving shaft are meshed with the end part of the transmission rod through bevel gears, one end of a sun-shading curtain is connected with the driving shaft, and the other end of the sun-shading curtain is connected with the sliding block on the transmission rod.
In the first preferred embodiment of the distributed external sunshade device based on the electric worm drive provided by the present invention, the device further comprises a driven shaft, wherein the driven shaft is rotatably arranged in the frame of the external frame body relative to the driving shaft, and two ends of the driven shaft are meshed with the driving rod through bevel gears; the transmission rod adopts a positive and negative wire transmission rod, and sliding blocks are arranged on the positive wire and the negative wire; the sunshade screen is equipped with two, and one end of one is connected the drive shaft, and the sliding block on the transfer line adjacent with the drive shaft is connected to the other end, and the one end of another piece is connected the driven shaft, and the sliding block on the transfer line adjacent with the driven shaft is connected to the other end.
In a second preferred embodiment of the distributed external sunshade device based on the electric worm drive provided by the present invention, the device further comprises a driven shaft, wherein the driven shaft is rotatably arranged in the middle of the external frame body relative to the driving shaft; two ends of the driven shaft are meshed with the transmission rods on two sides of the driven shaft through T-shaped bevel gear sets, and each transmission rod is provided with a sliding block; the sunshade screen is equipped with two, and one end of one is connected the drive shaft, and the sliding block on the transfer line adjacent with the drive shaft is connected to the other end, and the one end of another piece is connected the driven shaft, and the sliding block on the transfer line of the one side of keeping away from the drive shaft with the driven shaft is connected to the other end.
In the third preferred embodiment of the distributed external sunshade device based on the electric worm drive provided by the utility model, the device further comprises 2 driven shafts, one driven shaft is rotatably arranged in the frame of the external frame body relative to the driving shaft, and two ends of the driven shaft are meshed with the driving rod through bevel gears; the other driven shaft is rotatably arranged in the middle of the outer frame body relative to the driving shaft, two ends of the driven shaft are meshed with the transmission rods on two sides of the driven shaft through T-shaped bevel gear sets, and each transmission rod is provided with a sliding block; the sunshade screen is equipped with two, and one end of one is connected the drive shaft, and the sliding block on the transfer line adjacent with the drive shaft is connected to the other end, and the one end of another piece is connected install in the driven shaft in the frame of outer frame body, the sliding block on the transfer line of the frame end of other end connection near outer frame body.
In any of the above embodiments, the long frame of the outer frame is horizontally disposed, the driving shaft is disposed at one side of the outer frame or vertically disposed, and the driving shaft is disposed at the top of the outer frame.
In any of the above embodiments, it is preferable that the outer frame body is provided with a closing groove corresponding to the rolling end and the extending end of each sunshade.
In any of the above embodiments, the shade is made of metal blinds or fiber fabric.
In any of the above embodiments, the drive shaft is a tubular motor drive shaft.
Compared with the prior art, the utility model provides an outer solar protection devices of distributing type based on electric worm drive's beneficial effect is:
firstly, the utility model can ensure that the sunshade curtain of metal louver or fiber fabric is not derailed by the dual restraint of the tubular motor driving shaft and the transmission rod transmission sliding block to pull the sunshade curtain to open or close;
secondly, the sunshade curtain is arranged into a split structure which can be rolled or unfolded in the same direction or opposite directions, the volume of a rolling end is greatly reduced, the size proportion of the peripheral frames of the outer frame body is coordinated, and the appearance is more attractive; meanwhile, the installation positions of a traditional outer sunshade motor and a traditional sunshade curtain can be changed, and the maintenance work of maintenance personnel under the indoor condition is safe and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a first embodiment of a distributed external sunshade device based on electric worm drive provided by the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the distributed external sunshade device based on the electric worm drive provided by the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the distributed external sunshade device based on the electric worm drive provided by the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the distributed external sunshade device based on the electric worm drive provided by the present invention;
fig. 5 is a schematic structural diagram of a vertical arrangement of a long frame of the outer frame in an implementation of the distributed outer sunshade device based on electric worm drive provided by the present invention;
fig. 6 is a schematic structural diagram of a fifth embodiment of the distributed external sunshade device based on the electric worm drive provided by the present invention;
FIG. 7 is a cross-sectional view A-A of the outer frame provided in FIG. 1;
FIG. 8 is a cross-sectional view B-B of the outer frame provided in FIG. 1;
FIG. 9 is a C-C cross-sectional view of the outer frame body provided in FIG. 4
Fig. 10 is a schematic structural diagram of the driving shaft provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The embodiment provides a distributed external sunshade device based on electric worm drive, as shown in fig. 1, comprising an outer frame 10, a driving shaft 20, a transmission rod 30, a sliding block 40 and a sunshade screen 50, wherein the driving shaft 20 and the transmission rod 30 are both rotatably mounted in a frame of the outer frame 10, the sliding block 40 in threaded connection with the transmission rod 30 is limited by the frame of the outer frame, so that the transmission rod can drive the sliding block to move back and forth along the length direction of the transmission rod, two ends of the driving shaft 20 are engaged with the end of the transmission rod 30 through bevel gears, one end of the sunshade screen 50 is connected with the driving shaft 20, the other end is connected with the sliding block 40 on the transmission rod 30, the driving shaft drives the transmission rod to rotate, so that the sliding block on the transmission rod moves along the direction of the transmission rod, and the sunshade screen is driven to move by the driving rod, the rolling and unfolding of the sunshade curtain are realized by controlling the positive and negative rotation of the driving shaft. Because the sunshade curtain is pulled to open or close through the dual restraint of the driving shaft and the transmission rod transmission sliding block, the sunshade curtain made of metal shutters or fiber fabrics can be ensured not to derail.
Preferably, the sunshade 50 of the present embodiment is made of metal blinds or fiber fabric.
Preferably, the driving shaft 20 of the present embodiment adopts a tubular motor driving shaft, and the specific structure can refer to fig. 10, and includes a winding drum 201, positioning plates 202, a connecting shaft 203, a motor 204 and a connector 205, the positioning plates 202 are fixedly mounted at two ends of the winding drum 21, the positioning plate 202 at one end is connected to the motor through the connector 205, the positioning plate 202 at the other end is fixedly connected to the connecting shaft 203, the connecting shaft 203 is rotatably mounted to the outer frame body through a bearing seat 206, a tail end flange of the motor 204 is fixed to the outer frame body 10, and the tail end of the motor is also provided with an output shaft 207, and bevel gears are mounted on the output shaft 207 and the connecting shaft 203.
Preferably, in this embodiment, the outer frame 10 is provided with a closing slot 102 corresponding to the rolling end and the extending end of each of the sun shades 50, as shown in fig. 1 and fig. 9, the closing slot is used for the end of the sun shade when the sun shade is rolled or extended, and is used for the rolled or extended end of the sun shade, and the end of the sun shade is not exposed to the view, so as to improve the aesthetic property of the sun shade.
Example two
On the basis of the first embodiment, the present embodiment further designs a driven shaft 60, as shown in fig. 2, the driven shaft 60 is rotatably disposed in the frame of the outer frame 10 relative to the driving shaft 20, and two ends of the driven shaft are engaged with the driving rod 30 through bevel gears; the driven shaft drives the transmission rod through the driving shaft so as to drive the driven shaft. The transmission rod 30 of the embodiment adopts a positive and negative wire transmission rod, and sliding blocks 40 are arranged on the positive wire and the negative wire; at this time, the sunshade 50 has two pieces, one piece of which has one end connected to the driving shaft 20 and the other end connected to the sliding block of the driving rod adjacent to the driving shaft, and the other piece of which has one end connected to the driven shaft 60 and the other end connected to the sliding block of the driving rod adjacent to the driven shaft. This embodiment has realized utilizing two sunshade screens of drive shaft drive to be subtend rolling or the extension, sets up the sunshade screen into components of a whole that can function independently structure, has reduced the volume of rolling end greatly, makes the size proportion of the frame all around of outer frame body coordinate, and the outward appearance is more pleasing to the eye.
Preferably, in this embodiment, a closing groove (not shown in the figure) is provided in the middle of the outer frame body, and the structure can be seen in fig. 8.
EXAMPLE III
Unlike the second embodiment, as shown in fig. 3, the driven shaft 60 of the present embodiment is rotatably disposed in the middle of the outer frame 10 relative to the driving shaft 20; two ends of the driven shaft 60 are engaged with the transmission rods 30 at two sides thereof through T-shaped bevel gear sets, and each transmission rod 30 is provided with a sliding block 40; the sunshade 50 is provided with two blocks, one block is connected with the driving shaft 20 at one end, the other end is connected with the sliding block on the transmission rod adjacent to the driving shaft, one end of the other block is connected with the driven shaft 60, and the other end is connected with the sliding block on the transmission rod on the side of the driven shaft far away from the driving shaft. This embodiment has realized utilizing two blocks of sunshade screens of drive shaft drive to be syntropy rolling or expansion (the soon of transfer line is selected according to actual conditions), sets up the sunshade screen into components of a whole that can function independently structure, has reduced the volume of rolling end greatly, makes the size proportion of the frame all around of outer frame coordinate, and the outward appearance is more pleasing to the eye.
Example four
Different from the third embodiment, the present embodiment is designed with 2 driven shafts 60, as shown in fig. 4, one driven shaft is rotatably disposed in the frame of the outer frame 10 relative to the driving shaft 20, and two ends of the driven shaft are engaged with the driving rod 30 through bevel gears; the other driven shaft is rotatably arranged in the middle of the outer frame body 10 relative to the driving shaft 20, two ends of the driven shaft are meshed with the driving rods on two sides of the driven shaft through T-shaped bevel gear sets, and each driving rod 30 is provided with a sliding block 40; the sunshade 50 is provided with two blocks, one block is connected with the driving shaft 20 at one end, the other end is connected with the sliding block on the transmission rod adjacent to the driving shaft, one end of the other block is connected with the driven shaft arranged in the frame of the outer frame body, and the other end is connected with the sliding block on the transmission rod close to the frame end of the outer frame body. According to the embodiment, the two sunshade curtains driven by the driving shaft are rolled or unfolded oppositely (the rotation direction of the transmission rod is selected according to actual conditions), the sunshade curtains are arranged into a split structure, the volume of a rolling end is greatly reduced, the size proportion of the peripheral frames of the outer frame body is coordinated, and the appearance is more attractive.
Preferably, in this embodiment, the driven shaft located at the middle of the outer frame 10 is provided with a closing groove 102 at both sides thereof, as shown in fig. 8.
The long side frame of the outer sash 10 according to the above embodiment is horizontally disposed, and the driving shaft 20 is disposed at one side of the outer frame 10. As shown in fig. 5, the long frame of the outer frame 10 may be disposed vertically, and the driving shaft 20 may be disposed at the top of the outer frame 10.
EXAMPLE five
On the basis of the above embodiments, the present embodiment can be further designed into a structure as shown in fig. 6 or other types of structures according to the actual requirements of the building exterior window.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an outer solar protection devices of distributing type based on electronic worm drive which characterized in that: the sun-shading curtain comprises an outer frame body, a driving shaft, a transmission rod and a sliding block, wherein the driving shaft and the transmission rod are rotatably arranged in a frame of the outer frame body, the sliding block is in threaded connection with the transmission rod, two ends of the driving shaft are meshed with the end part of the transmission rod through bevel gears, one end of the sun-shading curtain is connected with the driving shaft, and the other end of the sun-shading curtain is connected with the sliding block on the transmission rod.
2. The distributed external sunshade device based on electric worm drive according to claim 1, characterized in that: the driven shaft is rotatably arranged in the frame of the outer frame body relative to the driving shaft, and two ends of the driven shaft are meshed with the transmission rod through bevel gears;
the transmission rod adopts a positive and negative wire transmission rod, and sliding blocks are arranged on the positive wire and the negative wire;
the sunshade screen is equipped with two, and one end of one is connected the drive shaft, and the sliding block on the transfer line adjacent with the drive shaft is connected to the other end, and the one end of another piece is connected the driven shaft, and the sliding block on the transfer line adjacent with the driven shaft is connected to the other end.
3. The distributed external sunshade device based on electric worm drive according to claim 1, characterized in that: the driven shaft is rotatably arranged in the middle of the outer frame body relative to the driving shaft;
two ends of the driven shaft are meshed with the transmission rods on two sides of the driven shaft through T-shaped bevel gear sets, and each transmission rod is provided with a sliding block;
the sunshade screen is equipped with two, and one end of one is connected the drive shaft, and the sliding block on the transfer line adjacent with the drive shaft is connected to the other end, and the one end of another piece is connected the driven shaft, and the sliding block on the transfer line of the one side of keeping away from the drive shaft with the driven shaft is connected to the other end.
4. The distributed external sunshade device based on electric worm drive according to claim 1, characterized in that: the driving shaft is rotatably arranged in the frame of the outer frame body relative to the driving shaft, and two ends of the driving shaft are meshed with the transmission rod through bevel gears; the other driven shaft is rotatably arranged in the middle of the outer frame body relative to the driving shaft, two ends of the driven shaft are meshed with the transmission rods on two sides of the driven shaft through T-shaped bevel gear sets, and each transmission rod is provided with a sliding block;
the sunshade screen is equipped with two, and one end of one is connected the drive shaft, and the sliding block on the transfer line adjacent with the drive shaft is connected to the other end, and the one end of another piece is connected install in the driven shaft in the frame of outer frame body, the sliding block on the transfer line of the frame end of other end connection near outer frame body.
5. The distributed external sunshade device based on the electric worm drive according to any one of claims 1 to 4, characterized in that: the long frame of the outer frame body is horizontally arranged, and the driving shaft is arranged on one side of the outer frame body.
6. The distributed external sunshade device based on the electric worm drive according to any one of claims 1 to 4, characterized in that: the long frame of the outer frame body is vertically arranged, and the driving shaft is arranged at the top of the outer frame body.
7. The distributed external sunshade device based on the electric worm drive according to any one of claims 1 to 4, characterized in that: and the outer frame body is provided with a closing groove relative to the rolling end and the unfolding end of each sunshade curtain.
8. The distributed external sunshade device based on the electric worm drive according to any one of claims 1 to 4, characterized in that: the sunshade curtain is made of metal shutters or fiber fabrics.
9. The distributed external sunshade device based on the electric worm drive according to any one of claims 1 to 4, characterized in that: the driving shaft adopts a tubular motor driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220504064.5U CN217128791U (en) | 2022-03-09 | 2022-03-09 | Distributed external sun shading device based on electric worm transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220504064.5U CN217128791U (en) | 2022-03-09 | 2022-03-09 | Distributed external sun shading device based on electric worm transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217128791U true CN217128791U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220504064.5U Active CN217128791U (en) | 2022-03-09 | 2022-03-09 | Distributed external sun shading device based on electric worm transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217128791U (en) |
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- 2022-03-09 CN CN202220504064.5U patent/CN217128791U/en active Active
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