CN112641313B - Electric curtain capable of realizing convenient distance adjustment through linkage of double layers of belts - Google Patents
Electric curtain capable of realizing convenient distance adjustment through linkage of double layers of belts Download PDFInfo
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- CN112641313B CN112641313B CN202011480698.3A CN202011480698A CN112641313B CN 112641313 B CN112641313 B CN 112641313B CN 202011480698 A CN202011480698 A CN 202011480698A CN 112641313 B CN112641313 B CN 112641313B
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- gear
- belt
- transmission
- linkage device
- linkage
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention provides an electric curtain capable of realizing double-layer belt linkage and convenient distance adjustment, wherein two ends of a main linkage device and an auxiliary linkage device are respectively connected with a guide rail, belts are respectively wound in the transmission boxes at the two ends, the belt of the transmission box at one end extends into the auxiliary linkage device from one of the guide rails and is wound outside a third gear and continuously extends into the main linkage device and is in meshed transmission connection with a first gear, the belt of the transmission box at the other end extends into the main linkage device from the other guide rail and is in meshed transmission connection with a second gear, when the electric curtain is used and the whole length of the guide rail needs to be adjusted, a lower end cover is pressed to enable a transmission groove of the second gear to be matched with transmission teeth of the first gear, meshing of the first gear and the second gear is realized, the first gear and the second gear simultaneously drive the belts to be linked, therefore, even if the distance of the guide rail is shortened or prolonged, the belt can not be loosened and rocked too much, so that the operation of detaching the belt, shearing the belt again and connecting the belt is not needed.
Description
Technical Field
The invention relates to the technical field of electric curtains, in particular to an electric curtain capable of realizing linkage of double layers of belts and convenient distance adjustment.
Background
Along with the continuous improvement of the technological level, more and more intelligent home furnishings appear in the life of people and are loved by most modern people, and the electric curtain is taken as one of the representatives of the intelligent home furnishing, so that the life of people is facilitated.
The existing electric curtain generally adopts a driving motor to drive a transmission belt in a track, so as to drive a suspension arm and a suspension wheel to slide in a guide rail, and realize the opening and closing of the curtain; the length of the belt is determined according to the length of the guide rail and is nonadjustable, so that the length of the guide rail can be determined only by determining the width of the curtain, and then the length of the transmission belt can be determined.
Disclosure of Invention
The invention aims to provide an electric curtain capable of realizing double-layer belt linkage and facilitating distance adjustment, and aims to solve the problems in the prior art.
The technical scheme of the invention is as follows:
the electric curtain comprises a main linkage device and an auxiliary linkage device, wherein the main linkage device and the auxiliary linkage device are connected in a clamping manner, two ends of the clamped main linkage device and two ends of the clamped auxiliary linkage device are respectively connected with guide rails, and one ends of the two guide rails, which are far away from each other, are connected with a transmission box;
the master linkage includes: the first gear and the second gear are combined up and down, and pulleys are arranged on two sides outside the first gear;
the sub-linkage includes: a third gear which is parallel to the first gear in height, wherein a guide post is arranged on one side outside the third gear;
belts are respectively wound in the transmission boxes at two ends, the belt of the transmission box at one end extends into the auxiliary linkage device from one of the guide rails, is wound outside the third gear, continues to extend into the main linkage device and is in meshing transmission connection with the first gear;
and a belt of the transmission box at the other end extends into the main linkage device from the other guide rail and is in meshed transmission connection with the second gear.
A can realize convenient roll adjustment's of double-deck belt linkage electric window curtain, wherein first gear is formed with the driving tooth towards the one side interval protrusion of second gear, the one side interval of second gear orientation driving tooth is sunken to be formed with the driving groove with driving tooth matched with, the driving tooth of first gear realizes the linkage of belt with the driving groove cooperation back of second gear.
The electric curtain capable of realizing double-layer belt linkage and facilitating distance adjustment is characterized in that one surface, far away from the first gear, of the second gear is connected with the end cover, the end cover is lifted to separate a transmission groove of the second gear from transmission teeth of the first gear, so that the first gear and the second gear are independent, and the first gear and the second gear drive belts to transmit respectively;
the transmission groove of the second gear is matched with the transmission teeth of the first gear by pressing the end cover, so that the first gear and the second gear are meshed, and the first gear and the second gear drive the belt to be linked simultaneously.
The electric curtain capable of achieving double-layer belt linkage and facilitating distance adjustment is characterized in that pulleys are arranged on two sides outside the first gear, and the pulleys can limit the belt to shake and guide the belt.
The electric curtain capable of achieving double-layer belt linkage and facilitating distance adjustment is characterized in that a guide pillar is arranged on one side outside the third gear, and the guide pillar can limit the belt to shake and guide the belt.
The electric curtain capable of realizing double-layer belt linkage and facilitating distance adjustment is characterized in that a driving motor is connected below the transmission box.
The invention has the advantages that the belts are respectively wound in the transmission boxes of the guide rails at the two ends, the belt of the transmission box at one end extends into the auxiliary linkage device from one of the guide rails, and is wound on the outer side of the third gear, and continuously extends into the main linkage device, and is engaged and connected with the first gear in a transmission way, the belt of the transmission box at the other end extends into the main linkage device from the other guide rail, and is engaged and connected with the second gear in a transmission way, when the whole length of the guide rail needs to be adjusted, the end cover is pressed down to enable the transmission groove of the second gear to be matched with the transmission teeth of the first gear, the engagement of the first gear and the second gear is realized, the first gear and the second gear simultaneously drive the belt to be linked, therefore, even if the guide rail is shortened or lengthened, the belt does not loosen and shake excessively, and the operation of detaching the belt, cutting the belt again and connecting the belt is not needed.
Furthermore, the belt is integrally hidden in the guide rail, so that the belt is not exposed, and the electric curtain is more attractive integrally.
Furthermore, by adopting the structure, the belt can be connected again without being cut, so that the belt has no fracture and is simpler and more convenient to install.
Furthermore, the electric curtain is thinner and integrated and is more attractive as a whole by adopting the structure.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of the overall structure of the embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of the primary and secondary linkages of fig. 2.
Fig. 4 is a schematic diagram of the internal structure of the main linkage device and the auxiliary linkage device according to the embodiment of the present invention.
Fig. 5 is a schematic top view of the internal structures of the primary and secondary linkages according to the embodiment of the present invention.
FIG. 6 is a schematic top view of the primary and secondary linkages in accordance with an embodiment of the present invention.
Fig. 7 is a schematic bottom view of the main linkage and the auxiliary linkage according to the embodiment of the present invention.
Fig. 8 is a schematic bottom view of a main linkage device according to an embodiment of the invention.
Fig. 9 is a schematic view of an internal structure of a main linkage device according to an embodiment of the present invention.
Fig. 10 is a schematic cross-sectional view of the internal structure of the main linkage device according to the embodiment of the present invention.
Fig. 11 is a schematic cross-sectional view of the internal structure of the sub-linkage device according to the embodiment of the present invention.
Fig. 12 is a schematic structural view of the first gear and the second gear according to the embodiment of the present invention.
In the drawings: the device comprises a main linkage device 1, an auxiliary linkage device 2, a guide rail 3, a transmission box 4, a belt 5, a pulley 100, a first gear 101, a second gear 102, an end cover 103, a guide pillar 200, a third gear 201, a transmission tooth 1010 and a transmission groove 1020.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
As shown in fig. 1 to 12, an embodiment of an electric curtain capable of realizing double-layer belt linkage and convenient distance adjustment includes a main linkage device 1 and an auxiliary linkage device 2, the main linkage device 1 and the auxiliary linkage device 2 are connected in a clamping manner, two ends of the clamped main linkage device 1 and two ends of the clamped auxiliary linkage device 2 are respectively connected with a guide rail 3, and one end of each of the two guide rails 3, which is far away from each other, is connected with a transmission box 4;
the main linkage 1 includes: a first gear 101 and a second gear 102 which are vertically combined, wherein pulleys 100 are arranged on two sides outside the first gear 101;
the auxiliary linkage 2 includes: a third gear 201 parallel to the first gear 101 in height, a guide post 200 being provided on the outer side of the third gear 201;
the belt 5 of the other end transmission box 4 extends from the other guide rail 3 into the main linkage device 1 and is in meshed transmission connection with the second gear 102.
Further, in this embodiment, a transmission tooth 1010 is formed by protruding one surface of the first gear 101 facing the second gear 102 at an interval, a transmission groove 1020 matched with the transmission tooth 1010 is formed by recessing one surface of the second gear 102 facing the transmission tooth 1010 at an interval, and after the transmission tooth 1010 of the first gear 101 is matched with the transmission groove 1020 of the second gear 102, the linkage of the belt 5 is realized.
Further, in this embodiment, the end cap 103 is connected to a surface of the second gear 102 away from the first gear 101, and the end cap 103 is lifted up to separate the transmission groove 1020 of the second gear 102 from the transmission teeth 1010 of the first gear 101, so that the first gear 101 and the second gear 102 are independent from each other, and the first gear 101 and the second gear 102 drive the belt 5 to transmit;
the driving groove 1020 of the second gear 102 is matched with the driving tooth 1010 of the first gear 101 by pressing the end cover 103, so that the first gear 101 and the second gear 102 are meshed, and the first gear 101 and the second gear 102 simultaneously drive the belt 5 to be linked.
Further, in the present embodiment, pulleys 100 are disposed on two sides of the outside of the first gear 101, and the pulleys 100 can restrict the belt 5 from shaking and guide the belt 5.
Further, in this embodiment, a guide post 200 is disposed at an outer side of the third gear 201, and the guide post 200 can limit the belt 5 from shaking and guide the belt 5.
Further, in this embodiment, a driving motor is connected below the transmission case 4, and the driving motor drives the belt 5.
When the device is used, the belts 5 are respectively wound in the transmission boxes 4 of the guide rails 3 at the two ends, wherein the belt 5 of the transmission box 4 at one end extends from one of the guide rails 3 to the auxiliary linkage device 2 and is wound outside the third gear 201 and continues to extend into the main linkage device 1 and is engaged and connected with the first gear 101, the belt 5 of the transmission box 4 at the other end extends from the other guide rail 3 to the main linkage device 1 and is engaged and connected with the second gear 102, when the whole length of the guide rails needs to be adjusted, the lower end cover 103 is pressed to enable the transmission groove 1020 of the second gear 102 to be matched with the transmission tooth 1010 of the first gear 101, so that the first gear 101 and the second gear 102 are engaged, the first gear 101 and the second gear 102 simultaneously drive the belts 5 to be linked, and therefore, even if the guide rails 3 shorten or lengthen the distance, the belts 5 cannot be too loose and shake, thus eliminating the need to remove the belt 5 and then re-cut the reattachment operation.
Furthermore, the belt 5 is integrally hidden in the guide rail 3, so that the belt 5 is not exposed, and the whole electric curtain is more attractive.
Furthermore, by adopting the structure, the belt 5 can be connected again without being cut, so that the belt 5 has no fracture and is more convenient to mount.
Furthermore, the electric curtain is thinner and integrated and is more attractive as a whole by adopting the structure.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (4)
1. The electric curtain capable of achieving double-layer belt linkage and facilitating distance adjustment is characterized by comprising a main linkage device (1) and an auxiliary linkage device (2), wherein the main linkage device (1) and the auxiliary linkage device (2) are connected in a clamping mode, two ends of the clamped main linkage device (1) and two ends of the clamped auxiliary linkage device (2) are respectively connected with a guide rail (3), and one ends, far away from each other, of the two guide rails (3) are connected with a transmission box (4);
the main linkage (1) comprises: a first gear (101) and a second gear (102) which are combined up and down, wherein pulleys (100) are arranged on two sides outside the first gear (101);
the secondary linkage (2) comprises: a third gear (201) which is parallel to the first gear (101), wherein a guide post (200) is arranged on one side outside the third gear (201);
belts (5) are respectively wound in the transmission boxes (4) at two ends, wherein the belt (5) of the transmission box (4) at one end extends into the auxiliary linkage device (2) from one of the guide rails (3), is wound outside the third gear (201), continues to extend into the main linkage device (1), and is in meshing transmission connection with the first gear (101);
a belt (5) of the transmission box (4) at the other end extends into the main linkage device (1) from the other guide rail (3) and is in meshed transmission connection with the second gear (102);
one surface of the first gear (101) facing the second gear (102) is protruded at intervals to form transmission teeth (1010), one surface of the second gear (102) facing the transmission teeth (1010) is sunken at intervals to form transmission grooves (1020) matched with the transmission teeth (1010), and the transmission teeth (1010) of the first gear (101) are matched with the transmission grooves (1020) of the second gear (102); one surface of the second gear (102) far away from the first gear (101) is connected with an end cover (103), a transmission groove (1020) of the second gear (102) is separated from transmission teeth (1010) of the first gear (101) by lifting the end cover (103), and the transmission groove (1020) of the second gear (102) is matched with the transmission teeth (1010) of the first gear (101) by pressing the end cover (103).
2. The electric curtain capable of achieving double-layer belt linkage and facilitating distance adjustment according to claim 1, characterized in that pulleys (100) are arranged on two sides outside the first gear (101), and the pulleys (100) can limit the belt (5) to swing and guide the belt (5).
3. The electric curtain capable of achieving double-layer belt linkage and convenient distance adjustment according to claim 1, wherein a guide post (200) is arranged on one side outside the third gear (201), and the guide post (200) can limit the belt (5) from shaking and guide the belt (5).
4. The electric curtain capable of realizing double-layer belt linkage and convenient distance adjustment according to claim 1 is characterized in that a driving motor is connected below the transmission box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480698.3A CN112641313B (en) | 2020-12-14 | 2020-12-14 | Electric curtain capable of realizing convenient distance adjustment through linkage of double layers of belts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480698.3A CN112641313B (en) | 2020-12-14 | 2020-12-14 | Electric curtain capable of realizing convenient distance adjustment through linkage of double layers of belts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112641313A CN112641313A (en) | 2021-04-13 |
| CN112641313B true CN112641313B (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011480698.3A Active CN112641313B (en) | 2020-12-14 | 2020-12-14 | Electric curtain capable of realizing convenient distance adjustment through linkage of double layers of belts |
Country Status (1)
| Country | Link |
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| CN (1) | CN112641313B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749503B (en) * | 2021-08-31 | 2022-09-13 | 上海帘客云供应链管理有限公司 | Electric curtain linkage structure |
| CN113749501B (en) * | 2021-08-31 | 2022-09-13 | 上海帘客云供应链管理有限公司 | Telescopic electric curtain rail |
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| KR20010011758A (en) * | 1999-07-30 | 2001-02-15 | 권영직 | Apparatus for operating curtain automatically |
| CN110169703A (en) * | 2019-05-15 | 2019-08-27 | 广东创明遮阳科技有限公司 | The telescopic rail of electrically driven curtain |
| CN110464185A (en) * | 2019-09-18 | 2019-11-19 | 佛山市启沃智能窗饰有限公司 | A kind of electric curtain guide system |
| CN210043730U (en) * | 2019-02-25 | 2020-02-11 | 杨国胜 | Telescopic intelligent curtain machine |
| CN111358263A (en) * | 2020-04-01 | 2020-07-03 | 广东居意智能遮阳科技有限公司 | Electric curtain rail with telescopic distance-adjusting function |
| CN111493630A (en) * | 2019-07-16 | 2020-08-07 | 广东瑞克斯智能科技有限公司 | Curtain guide rail capable of being adjusted in telescopic mode and rope winding method |
| CN211483966U (en) * | 2019-12-11 | 2020-09-15 | 华南理工大学广州学院 | Curtain pulling device |
| CN111728461A (en) * | 2020-07-31 | 2020-10-02 | 广州美居乐机电有限公司 | Electric curtain |
| CN211722704U (en) * | 2019-11-27 | 2020-10-23 | 深圳市博孚机电有限公司 | Connecting piece for electric curtain |
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2020
- 2020-12-14 CN CN202011480698.3A patent/CN112641313B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010011758A (en) * | 1999-07-30 | 2001-02-15 | 권영직 | Apparatus for operating curtain automatically |
| CN210043730U (en) * | 2019-02-25 | 2020-02-11 | 杨国胜 | Telescopic intelligent curtain machine |
| CN110169703A (en) * | 2019-05-15 | 2019-08-27 | 广东创明遮阳科技有限公司 | The telescopic rail of electrically driven curtain |
| CN111493630A (en) * | 2019-07-16 | 2020-08-07 | 广东瑞克斯智能科技有限公司 | Curtain guide rail capable of being adjusted in telescopic mode and rope winding method |
| CN110464185A (en) * | 2019-09-18 | 2019-11-19 | 佛山市启沃智能窗饰有限公司 | A kind of electric curtain guide system |
| CN211722704U (en) * | 2019-11-27 | 2020-10-23 | 深圳市博孚机电有限公司 | Connecting piece for electric curtain |
| CN211483966U (en) * | 2019-12-11 | 2020-09-15 | 华南理工大学广州学院 | Curtain pulling device |
| CN111358263A (en) * | 2020-04-01 | 2020-07-03 | 广东居意智能遮阳科技有限公司 | Electric curtain rail with telescopic distance-adjusting function |
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| CN112641313A (en) | 2021-04-13 |
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