CN218683678U - Overlap-connection opening-closing transmission structure on electric curtain - Google Patents
Overlap-connection opening-closing transmission structure on electric curtain Download PDFInfo
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- CN218683678U CN218683678U CN202222423008.1U CN202222423008U CN218683678U CN 218683678 U CN218683678 U CN 218683678U CN 202222423008 U CN202222423008 U CN 202222423008U CN 218683678 U CN218683678 U CN 218683678U
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Abstract
The utility model belongs to the technical field of electric window curtain, especially, relate to a refute on the electric window curtain and connect transmission structure that opens and shuts. It refutes the arbitrary angle butt joint of end realization detachable through the first of first (window) curtain guide rail and the second of second (window) curtain guide rail and refutes the end, and in the butt joint, this scheme has increased first transmission portion and has made first (window) curtain guide rail and second (window) curtain guide rail after arbitrary angle butt joint, can realize that first (window) curtain is hung and is put the subassembly and hang and put the subassembly with the second (window) curtain and open and shut the removal, through this improvement, can make the field erection of multistage (window) curtain guide rail more convenient, the raising efficiency, and also the later stage of being convenient for is dismantled, convenient maintenance.
Description
Technical Field
The utility model belongs to the technical field of electric window curtain, especially, relate to a refute on the electric window curtain and connect transmission structure that opens and shuts.
Background
The intelligent home is a home ecological ring which is formed by hardware, a software system and a cloud platform and takes a house as a unit, applies the technology of the Internet of things, and provides a safe, convenient and comfortable home living environment for users. Along with the development of smart homes in recent years, besides the intellectualization of household appliances, products of smart homes are additionally provided with intelligent lighting, intelligent sunshade and the like.
The electric curtain can be electrically controlled by the motor, so that the trouble of manually opening and closing the curtain is saved, the electric curtain is widely applied, and the development direction of intelligent home is met. And electric window curtain's size can be according to the mounted position customization, generally adopt to divide into the multistage formula with electric window curtain to the size of overlength, refute the installation to the scene again, and some special positions, for example corner position, still need become angle installation with multistage electric window curtain, only realize simple control operation of opening the curtain and closing the curtain to ordinary electric window curtain, when this electric window curtain of multistage becomes angle and refutes the connection, current generally adopts many sets of motor drive, all set up driving motor alone on every section electric window curtain promptly, but this kind of mode is not only costly, and need set up the synchronism, otherwise can cause the regulation of (window) curtain not synchronous.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refute on electric window curtain and connect transmission structure that opens and shuts makes multistage electric window curtain can realize the multi-angle and refute and connect through this structure, simple to operate moreover, it is efficient.
Based on this, the utility model provides a connection opening and closing transmission structure on an electric curtain, which at least comprises a first curtain guide rail and a second curtain guide rail,
the first curtain guide rail at least comprises a first curtain hanging component which can move along the length direction of the first curtain guide rail, and the second curtain guide rail at least comprises a second curtain hanging component which can move along the length direction of the second curtain guide rail;
the electric curtain further comprises a first transmission part arranged on the first connection end or the second connection end, the second curtain guide rail can be detachably connected with the first connection end of the first curtain guide rail through the second connection end, and the first curtain hanging component is driven to move through the first transmission part when the first curtain hanging component moves.
According to the connection opening and closing transmission structure on the electric curtain, the second curtain guide rail can be detachably connected with the first connection end of the first curtain guide rail by 80-280 degrees through the second connection end.
The overlap-connection opening-closing transmission structure on the electric curtain comprises a first curtain guide rail, a first opening-closing transmission component and a second opening-closing transmission component, wherein the first opening-closing transmission component is used for driving the first curtain hanging component to move along the length direction of the first guide rail shell.
According to the connection opening and closing transmission structure on the electric curtain, the first connection end is provided with the first end cover connected with the first guide rail shell, the end face of the first end cover is provided with the first connection part extending outwards, and the first transmission part is installed on the first connection part;
the first part of refuting is equipped with the edge the trench that first portion of refuting outline was seted up, just first drive division is located in the trench with first transmission assembly transmission that opens and shuts is connected.
As above a refute on electric window curtain connects transmission structure that opens and shuts, first opening and shutting transmission assembly include first transmission gear, first butt joint gear and with first transmission gear and the first driving band of first butt joint gear complex, first butt joint gear is located first refute and connects end one side, just be equipped with on the first butt joint gear with first meshing portion and the first butt joint portion of first driving band meshing, one side of first butt joint portion extend to first refute the end with first driving portion meshing.
The overlap-connection opening-closing transmission structure on the electric curtain is characterized in that the second curtain guide rail comprises a second guide rail shell and a second opening-closing transmission component, and the second opening-closing transmission component is used for driving the second curtain hanging component to move along the length direction of the second guide rail shell.
As above a refute on electric window curtain connects transmission structure that opens and shuts, the second refute connect to serve be equipped with the second end cover that the second guide rail casing is connected, the portion of connecing into is refuted to the second that is equipped with outside extension on the terminal surface of second end cover, still be equipped with the confession on the second end cover the breach that transmission assembly one side stretched out to the portion of connecing into is refuted to the second, the breach with the trench is in same horizontal plane.
As above a refute on electric window curtain connects transmission structure that opens and shuts, the second drive gear that opens and shuts include second drive gear, second docking gear and with second drive gear and second docking gear complex second drive belt, second docking gear is located second refute and connects end one side, just be equipped with on the second docking gear with second drive belt meshed second meshing portion and second docking portion, one side of second docking portion is located breach department just stretches out to the second and refutes the portion of connecing.
According to the connection opening and closing transmission structure on the electric curtain, a clutch component is further arranged between the second engaging part and the second butt joint part.
According to the connection opening and closing transmission structure on the electric curtain, the second engagement part is further provided with an elastic piece pressing the second engagement part to the second butt joint part.
Implement the embodiment of the utility model provides a, following beneficial effect has:
1. the utility model provides a refute on electric window curtain and connect transmission structure that opens and shuts, it refutes through the first second of refuting of connecing end and second (window) curtain guide rail of first (window) curtain guide rail and connects the end and realize the arbitrary angle butt joint of detachable, and in the time of butt joint, this scheme has increased first transmission portion and has made first (window) curtain guide rail and second (window) curtain guide rail after arbitrary angle butt joint, can realize that first (window) curtain is hung and is put the subassembly synchronous motion with second (window) curtain is hung, through this improvement, can make the on-the-spot installation of multistage (window) curtain guide rail more convenient, the lifting efficiency, and also be convenient for later stage dismantlement, convenient maintenance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the angled connection of the connection opening and closing transmission structure of the electric curtain of the present invention;
fig. 2 is a schematic structural view of the first connection end and the second connection end after being connected at an angle;
fig. 3 is an internal structure view of the first connection end and the second connection end of fig. 2;
FIG. 4 is an internal structural view of FIG. 3;
FIG. 5 is a schematic view of a first curtain rail;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is a schematic view of a second curtain rail;
FIG. 8 is an enlarged view of portion B of FIG. 7;
FIG. 9 is an exploded view I of FIG. 8;
FIG. 10 is an exploded view of the second panel of FIG. 8;
FIG. 11 is a cross-sectional view C-C of FIG. 7;
fig. 12 is an internal structure view of the first curtain rail and the second curtain rail after being connected.
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.
As shown in fig. 1 to 12, an embodiment of the present invention provides a connection opening and closing transmission structure on an electric window curtain, which at least includes a first window curtain guide rail 1 and a second window curtain guide rail 2, where the first window curtain guide rail 1 at least includes a first window curtain hanging component 12 capable of moving along a length direction of the first window curtain guide rail 1, and the second window curtain guide rail 2 at least includes a second window curtain hanging component 22 capable of moving along a length direction of the second window curtain guide rail 2; one end of the first curtain guide rail 1 is a first connection end 14, one end of the second curtain guide rail 2 is a second connection end 24, the electric curtain further comprises a first transmission part 31 arranged on the first connection end or the second connection end, the second curtain guide rail 2 can be detachably connected with the first connection end 14 of the first curtain guide rail 1 through the second connection end 24, and the second curtain hanging component 22 is driven to move through the first transmission part 31 when the first curtain hanging component 12 moves. The utility model provides a refute on electric window curtain and connect transmission structure that opens and shuts, it refutes through the first second of refuting of connecing end and second (window) curtain guide rail of first (window) curtain guide rail and connects the end and realize the arbitrary angle butt joint of detachable, and in the time of butt joint, this scheme has increased first transmission portion and has made first (window) curtain guide rail and second (window) curtain guide rail after arbitrary angle butt joint, can realize that first (window) curtain is hung and is put the subassembly synchronous motion with second (window) curtain is hung, through this improvement, can make the on-the-spot installation of multistage (window) curtain guide rail more convenient, the lifting efficiency, and also be convenient for later stage dismantlement, convenient maintenance.
According to the practical requirement, in the embodiment of the present invention, the second curtain rail 2 can be detachably connected to the first connection end 14 of the first curtain rail 1 by 80 ° to 280 ° through the second connection end 24.
Further, in the embodiment of the present invention, the first curtain rail 1 has a specific structure: the first curtain guide rail 1 comprises a first guide rail shell 11 and a first opening and closing transmission component 13, wherein the first opening and closing transmission component 13 is used for driving the first curtain hanging component 12 to move along the length direction of the first guide rail shell 11.
Specifically, in the embodiment of the present invention, the first curtain hanging assembly 12 includes a plurality of pulleys 121, one of which is a main pulley, a sliding seat 122 is disposed on the main pulley, and each pulley 121 is connected to an adjacent pulley through a linkage belt 123. In the embodiment of the present invention, the principle that the first opening and closing transmission assembly 13 drives the plurality of pulleys to translate is as follows: the sliding base 122 is provided with a connecting block 124, and the connecting block 124 is connected to the first transmission belt 133, so that the main trolley can move along with the first transmission belt 133 to realize translation relative to the first guide rail shell 11, and the other trolleys can move through the main trolley and the linkage of the linkage belt 123 to realize translation.
A first end cover 141 connected with the first rail housing 11 is disposed on the first connection end 14, a first connection portion 1411 extending outward is disposed on an end surface of the first end cover 141, and the first transmission portion 31 is mounted on the first connection portion 1411; the first connection portion 1411 is provided with a slot 1413 formed along an outer contour of the first connection portion 1411, and the first transmission portion 31 is located in the slot 1413 and is in transmission connection with the first opening and closing transmission component 13.
In the embodiment of the present invention, the first opening/closing transmission assembly 13 is used as an important component for driving the first curtain hanging assembly 11 to move, and its specific structure is: the first opening and closing transmission assembly 13 includes a first transmission gear 131, a first butt-joint gear 132, and a first transmission belt 133 engaged with the first transmission gear 131 and the first butt-joint gear 132, the first butt-joint gear 132 is located on one side of the first connection end 14, a first engaging portion 1321 and a first butt-joint portion 1322 engaged with the first transmission belt 133 are provided on the first butt-joint gear 132, and one side of the first butt-joint portion 1322 extends to the first connection end 14 to engage with the first transmission portion 31.
Similarly, in the embodiment of the present invention, the second curtain rail 2 has the following specific structure: the second curtain guide rail 2 comprises a second guide rail shell 21 and a second opening and closing transmission component 23, and the second opening and closing transmission component 23 is used for driving the second curtain hanging component 22 to move along the length direction of the second guide rail shell 21.
In the embodiment of the present invention, the second is refuted and is equipped with on the end 24 with the second end cover 241 that the second guide rail casing 21 is connected, the second that is equipped with outward extension on the terminal surface of second end cover 241 refutes a portion 2411, still be equipped with the confession on the second end cover 241 the second opens and shuts drive assembly 23 one side and stretch out to the breach 2413 that the second refuted a portion 2411, breach 2413 with trench 1413 is in same horizontal plane.
The embodiment of the utility model provides an in, the second concrete structure that opens and shuts transmission assembly 23 does: the second opening and closing transmission assembly 23 includes a second transmission gear 231, a second docking gear 232, and a second transmission belt 233 engaged with the second transmission gear 231 and the second docking gear 232, the second docking gear 232 is located on one side of the second docking end 24, a second engaging portion 2321 and a second docking portion 2322 engaged with the second transmission belt 233 are arranged on the second docking gear 232, and one side of the second docking portion 2322 is located at the notch 2413 and extends out to the second docking portion 2411.
A clutch assembly 234 is further disposed between the second engaging portion 2321 and the second abutting portion 2322. The second curtain hanging component is driven to move by the second opening and closing transmission component on the second curtain guide rail, the structure of a second butt-joint gear is improved, a clutch component is arranged between a second meshing part and a second butt-joint part, during transmission, the second butt-joint part is in meshing transmission with the butt-joint part of the other curtain guide rail by a transmission component, the second butt-joint part and the second meshing part synchronously rotate by the clutch component, so that the second curtain hanging component is driven to move by a second transmission belt, after the second curtain hanging component moves to the end part, if the curtain hanging component of the other curtain guide rail does not move to the end part at the moment, the curtain hanging component of the curtain guide rail needs to continue to move, the clutch component plays a role at the moment, the second butt-joint part can idle relative to the second meshing part, so that the second curtain hanging component does not need to move, the second butt-joint part can keep idle and release redundant opening and closing power, and the transmission requirements are met after the electric curtains with different lengths are butted.
The embodiment of the utility model provides an in, clutch assembly's principle is the same with the clutch, makes the part of connecting on the clutch assembly both sides carry out synchronous drive through compressing tightly, and when clutch assembly part or when rotating relatively, the part of connecting on the clutch assembly both sides then has lost the transmission to realize driven connection or disconnection, in this scheme, clutch assembly 234 is including relative clutch disk 2341 and the clutch piece 2342 that sets up, clutch disk 2341 connects the lower extreme of second meshing portion 2321, clutch piece 2342 connects the upper end of second butt joint portion 2322, just clutch disk 2341 with the terminal surface that clutch piece 2342 is relative is the friction surface. Under the driven state, through the frictional force on the friction surface for clutch 2342 and clutch piece 2341 can rotate in step, and increase at one side resistance, and when this resistance is greater than the frictional force that the friction surface can provide, then the clutch piece can rotate relative clutch, thereby play disconnection driven effect, the second butt joint portion 2322 of lower extreme continues to rotate in time this moment, also can not drive the second meshing portion 2321 of upper end, can reach the idle running effect of above-mentioned second butt joint portion 2322 and first transmission portion 31.
The embodiment of the utility model provides an in, play clutch disc 2341 and clutch piece 2342 through elastic component 235 and compress tightly driven effect, still be equipped with on the second meshing portion 2321 with second meshing portion 2321 presses to elastic component 235 on the second butt joint portion 2322.
Particularly, in the embodiment of the utility model, after two electric curtain guide docks, realize that the second (window) curtain hangs the transmission of putting the subassembly, use another electric curtain as first (window) curtain guide, it docks with the motor, when opening the curtain or close the curtain, the subassembly needs the translation to be hung to first (window) curtain of first (window) curtain guide, the second that drives this scheme through first transmission portion this moment opens and shuts the transmission assembly and rotates, wherein, second butt joint portion 2322 and the direct butt joint of first transmission portion, drive clutch disc 2341 through clutch 2342 and rotate, finally, the second meshing portion that drives the upside rotates, make the second (window) curtain hang and put subassembly 22 synchronous translation.
When the length of the second curtain rail is less than that of the first curtain rail, the second curtain hanging component 22 moves to the end of the housing first, and at this time, the first curtain hanging component on the first curtain rail still needs to move continuously, the first opening and closing transmission component on the first curtain rail continues to drive the second docking portion 2322 to rotate through the first rotating portion, and the second engaging portion 2321 on the upper side cannot rotate again because the second curtain hanging component 22 has moved to the end, and at this time, the clutch piece 2342 on the second docking portion 2322 rotates relatively to the clutch piece 2341 on the second engaging portion 2321, so that the second docking portion 2322 continues to rotate, and the second engaging portion 2321 stops rotating. Finally realizing the opening and closing transmission when the electric curtain guide rails with different lengths are butted.
In the embodiment of the present invention, the clutch plate 2341 can be detachably connected to the second engaging portion 2321, and the clutch plate 2342 can be detachably connected to the second engaging portion 2322. The structure is simple, and the installation is convenient.
Specifically, in the embodiment of the present invention, the outer periphery of the clutch plate 2341 is provided with a plurality of outwardly extending engaging portions 23411, the lower end of the second engaging portion 2321 is provided with a concave portion 23211 for the clutch plate 2341 to be inserted into, and the circumferential wall of the concave portion 23211 is provided with a plurality of locking grooves 23212 for the engaging portions 23411 to be locked into. In the embodiment of the utility model provides an in, the up end of second butt joint portion 2322 is equipped with a plurality of joint posts 23221 that upwards extend, be equipped with on the clutch 2342 with joint post 23221 corresponds complex joint hole site 23421. The structure is simple, and the installation is convenient. And, when installed, second engagement portion 2321 and clutch plate 2341 can rotate synchronously, and second engagement portion 2322 and clutch plate 2342 can rotate synchronously.
In the embodiment of the present invention, the concave 23211 of the second engaging portion 2321 further has a center pillar 2323 extending downward, and the clutch plate 2341, the clutch piece 2342 and the second engaging portion 2322 are all provided with a through hole for the center pillar 2323 to pass through. Moreover, the elastic member 235 is a spring, and the elastic member 235 is sleeved on the center pillar 2323.
The utility model provides a refute on electric window curtain and connect transmission structure that opens and shuts, it refutes through the first arbitrary angle butt joint of connecing of end and the second of first (window) curtain guide rail and connects the end realization detachable to the second of connecing the (window) curtain guide rail, and in the time of butt joint, this scheme has increased first transmission portion and has made first (window) curtain guide rail and second (window) curtain guide rail after arbitrary angle butt joint, can realize that first (window) curtain is hung and is put the subassembly and hang and put the subassembly and open and shut the removal in step with the second (window) curtain, through this improvement, can make the on-the-spot installation of multistage (window) curtain guide rail more convenient, and the later stage of also being convenient for is dismantled, convenient maintenance.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention. Furthermore, 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a refute on electric window curtain connects transmission structure that opens and shuts, includes first (window) curtain guide rail (1), second (window) curtain guide rail (2) at least, its characterized in that:
the first curtain guide rail (1) at least comprises a first curtain hanging component (12) which can move along the length direction of the first curtain guide rail (1), and the second curtain guide rail (2) at least comprises a second curtain hanging component (22) which can move along the length direction of the second curtain guide rail (2);
one end of the first curtain guide rail (1) is a first connection end (14), one end of the second curtain guide rail (2) is a second connection end (24), the electric curtain further comprises a first transmission part (31) arranged on the first connection end or the second connection end, the second curtain guide rail (2) can be detachably connected with the first connection end (14) of the first curtain guide rail (1) through the second connection end (24), and the second curtain hanging component (22) is driven to move through the first transmission part (31) when the first curtain hanging component (12) moves.
2. The structure of opening and closing of connection on a motorized window shade according to claim 1, wherein the second window shade guide (2) can be detachably connected to the first connection end (14) of the first window shade guide (1) at an angle of 80 ° to 280 ° through the second connection end (24).
3. The connection opening and closing transmission structure on the electric curtain as claimed in claim 2, wherein:
the first curtain guide rail (1) comprises a first guide rail shell (11) and a first opening and closing transmission component (13), wherein the first opening and closing transmission component (13) is used for driving the first curtain hanging component (12) to move along the length direction of the first guide rail shell (11).
4. The connection opening and closing transmission structure on the electric curtain as claimed in claim 3, wherein a first end cover (141) connected with the first guide rail housing (11) is arranged on the first connection end (14), a first connection part (1411) extending outwards is arranged on an end surface of the first end cover (141), and the first transmission part (31) is mounted on the first connection part (1411);
the first connection part (1411) is provided with a groove (1413) formed along the outer contour of the first connection part (1411), and the first transmission part (31) is positioned in the groove (1413) and is in transmission connection with the first opening and closing transmission component (13).
5. The connection opening and closing transmission structure on the electric window curtain as claimed in claim 4, wherein the first opening and closing transmission assembly (13) comprises a first transmission gear (131), a first butt-joint gear (132) and a first transmission belt (133) matched with the first transmission gear (131) and the first butt-joint gear (132), the first butt-joint gear (132) is located at one side of the first connection end (14), the first butt-joint gear (132) is provided with a first engaging portion (1321) engaged with the first transmission belt (133) and a first butt-joint portion (1322), and one side of the first butt-joint portion (1322) extends to the first connection end (14) to be engaged with the first transmission portion (31).
6. The connection opening and closing transmission structure on the electric curtain as claimed in claim 5, wherein: the second curtain guide rail (2) comprises a second guide rail shell (21) and a second opening and closing transmission component (23), and the second opening and closing transmission component (23) is used for driving the second curtain hanging component (22) to move along the length direction of the second guide rail shell (21).
7. The connection opening and closing transmission structure on the electric curtain as claimed in claim 6, wherein a second end cover (241) connected with the second guide rail housing (21) is arranged on the second connection end (24), a second connection portion (2411) extending outwards is arranged on the end surface of the second end cover (241), a notch (2413) for extending one side of the second opening and closing transmission component (23) to the second connection portion (2411) is further arranged on the second end cover (241), and the notch (2413) and the slot position (1413) are located on the same horizontal plane.
8. The connection opening and closing transmission structure on the electric window curtain as claimed in claim 7, wherein the second opening and closing transmission assembly (23) comprises a second transmission gear (231), a second docking gear (232) and a second transmission belt (233) matched with the second transmission gear (231) and the second docking gear (232), the second docking gear (232) is located on one side of the second docking end (24), a second engaging portion (2321) engaged with the second transmission belt (233) and a second docking portion (2322) are arranged on the second docking gear (232), and one side of the second docking portion (2322) is located at the gap (2413) and extends out to the second docking portion (2411).
9. The overlap opening and closing transmission structure of the electric window curtain as claimed in claim 8, wherein a clutch component (234) is further disposed between the second engaging portion (2321) and the second abutting portion (2322).
10. The structure of opening and closing of a motorized window treatment as claimed in claim 9, wherein the second engaging portion (2321) further comprises a resilient member (235) for pressing the second engaging portion (2321) toward the second docking portion (2322).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222313809 | 2022-08-31 | ||
| CN2022223138092 | 2022-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218683678U true CN218683678U (en) | 2023-03-24 |
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ID=85634272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222423008.1U Active CN218683678U (en) | 2022-08-31 | 2022-09-09 | Overlap-connection opening-closing transmission structure on electric curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218683678U (en) |
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2022
- 2022-09-09 CN CN202222423008.1U patent/CN218683678U/en active Active
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