CN219109175U - Double synchronous belt driven track system - Google Patents
Double synchronous belt driven track system Download PDFInfo
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- CN219109175U CN219109175U CN202223320744.0U CN202223320744U CN219109175U CN 219109175 U CN219109175 U CN 219109175U CN 202223320744 U CN202223320744 U CN 202223320744U CN 219109175 U CN219109175 U CN 219109175U
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model provides a track system driven by double synchronous belts, and belongs to the technical field of electric curtain tracks. The device comprises a top rail with a pulley moving channel, wherein two pulleys and a double synchronous belt mounting structure for mounting a belt connected with the pulleys are arranged in the pulley moving channel, the pulleys are connected with the belt mounted in the double synchronous belt mounting structure through a belt connecting piece, and a curtain fixing piece is further arranged on the pulleys. The double synchronous belt mounting structure can mount two belts to independently drive two pulleys to move through the two belts, so that the two pulleys can drive curtains to move in the same direction, different directions and independently, the use flexibility of the electric curtain is greatly improved, the pulleys are connected with the belts mounted in the double synchronous belt mounting structure through belt connectors, and the curtain fixing piece can be used for fixing the curtains.
Description
Technical Field
The utility model belongs to the technical field of electric curtain rails, and relates to a rail system driven by double synchronous belts.
Background
At present, the electric window curtain has two types of single opening type and double opening type, wherein the single opening type electric window curtain adopts a single pulley to drive the window curtain to move from one side of a track to the other side so as to finish the opening and closing of the window curtain, and the double opening type electric window curtain adopts a double pulley to drive the window curtain to move from the middle of the track to the two sides of the track so as to finish the opening or closing of the window curtain;
however, in the prior art, the double pulleys in the track system of the double-open type electric curtain can only synchronously move in opposite directions, namely, two curtains can only synchronously open from the middle position of a window to two sides or close from two sides of the window to the middle position of the window, the curtain opening and closing have limitations, and the curtain opening at one side cannot be realized.
For example, chinese patent discloses a walking type single machine double-opening electric curtain machine [ application number: 96234505.9 the curtain rod is surrounded by the shell, two friction wheels with gears are symmetrically arranged on the curtain rod, friction surfaces of the two friction wheels are tightly contacted with the curtain rod, the friction wheels are connected with the shell through shafts, the motor is fixed outside the shell, driving ropes are arranged at two ends of the shell, and the driving ropes penetrate through two support pulleys on the window frame to form an annular loop, but the problems also exist.
Disclosure of Invention
The present utility model aims to solve the above problems and provide a track system driven by double synchronous belts.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a two hold-in range driven track system, includes the top rail that has coaster travel channel, coaster travel channel in be equipped with two coasters and be used for installing the two hold-in range mounting structure of the belt that links to each other with the coaster, the coaster pass through the belt connecting piece and install the belt in two hold-in range mounting structure and link to each other, the coaster on still be equipped with the (window) curtain mounting.
According to the utility model, the double synchronous belt mounting structure can be provided with the two belts to independently drive the two pulleys to move through the two belts, so that the two pulleys can drive the curtains to move in the same direction, in different directions and independently, the use flexibility of the electric curtain is greatly improved, the pulleys are connected with the belts arranged in the double synchronous belt mounting structure through the belt connecting piece, and the curtain fixing piece can be used for fixing the curtains.
In the above-mentioned double synchronous belt driven track system, the double synchronous belt mounting structure comprises an upper synchronous belt mounting track and a lower synchronous belt mounting track, wherein the upper synchronous belt mounting track is positioned on the upper side of the lower synchronous belt mounting track, and belt connectors on the two pulleys are respectively inserted into the upper synchronous belt mounting track and the lower synchronous belt mounting track. The upper synchronous belt mounting rail and the lower synchronous belt mounting rail can be provided with a reciprocating type rotating belt, belt connecting pieces on the two pulleys are respectively inserted into the upper synchronous belt mounting rail and the lower synchronous belt mounting rail and connected with the belt to independently drive one pulley by the independent belts, the space in the pulley moving channel is designed into the upper synchronous belt mounting rail and the lower synchronous belt mounting rail in an upper and lower layered manner, the height advantage of the pulley moving channel can be fully utilized, and compared with the traditional rail, the two belts are respectively arranged on the two sides of the double-pulley mounting channel in a mounting mode, so that the space required by the installation of the electric curtain rail can not be increased.
In the double synchronous belt driven track system, two groups of belt connecting piece mounting structures corresponding to the upper synchronous belt mounting track and the lower synchronous belt mounting track are further arranged on the pulley, at least two belt connecting piece mounting structures are arranged in each group of belt connecting piece mounting structures, each belt connecting piece mounting structure comprises a mounting groove with a T-shaped section, each belt connecting piece comprises a connecting part and a belt fixing end which are matched with the mounting groove, and each belt connecting piece further comprises a fastener which is matched with the belt fixing end in a clamping mode. The two groups of belt connecting piece mounting structures are arranged and can correspond to the upper synchronous belt mounting rail and the lower synchronous belt mounting rail, so that the belt connecting piece mounted on the pulley can be inserted into the upper synchronous belt mounting rail or the lower synchronous belt mounting rail, and when only one pulley is arranged in the pulley moving channel, the belt connecting piece can be mounted on the pulley through the corresponding belt connecting piece mounting structure according to the position of the belt;
at least two belt connector mounting structures are arranged in each group of belt connector mounting structures, so that the stability of the pulley during movement and the stability of connection between the pulley and the belt can be improved;
after the belt is inserted into the fixed end, the belt can be limited through the clamping fit of the fastener and the fixed end.
In the double-synchronous-belt-driven track system, the upper synchronous belt mounting track and the lower synchronous belt mounting track are respectively provided with two mounting grooves which are respectively positioned at two sides of the pulley moving channel, and the mounting grooves penetrate through the pulley along the horizontal direction. The installation groove runs through the pulley along the horizontal direction so that the installation position of the belt connecting piece can be any side of the pulley main body, and an upper synchronous belt installation rail and a lower synchronous belt installation rail are respectively arranged on two sides of the pulley moving channel and can be matched with the installation position of the belt connecting piece conveniently.
In the double synchronous belt driven track system, the bottom end of the pulley passes through a curtain moving channel arranged at the bottom of the pulley moving channel and is connected with curtain fixing pieces, and the curtain fixing pieces on the two pulleys are positioned on two sides of the top rail. The curtain fixing pieces are arranged on two sides of the top rail, so that interference of the curtain when the curtain is closed can be prevented.
In the above-mentioned double synchronous belt driven track system, the two curtain fixing members are disposed opposite to each other, and when the two pulleys are abutted against each other, the distal end of the curtain fixing member protrudes from the other pulley away from the outer end of the curtain fixing member. When the two pulleys are abutted, the joint of the two curtains connected with the pulleys can be in a superposed state so as to prevent gaps from appearing between the two curtains.
In the double synchronous belt driven track system, the curtain fixing piece is detachably arranged on any side of the pulley through a plurality of bolts.
In the track system driven by the double synchronous belts, the two sides of the pulley are also provided with the horizontal pulley structure and the vertical pulley structure, the horizontal pulley structure comprises a first horizontal pulley which is connected with the pulley in a rotating way through a horizontal rotating shaft, the lower end of the first horizontal pulley is contacted with the bottom of the pulley moving channel, the vertical pulley structure comprises a vertical pulley which is connected with the pulley in a rotating way through the vertical rotating shaft, and the two sides of the vertical pulley are contacted with the inner wall of the curtain moving channel. The first horizontal pulley can reduce friction with the top rail to reduce the wearing and tearing of coaster and noise when reducing the coaster and remove, vertical pulley both sides and (window) curtain travel channel inner wall contact can be spacing to the coaster, make the coaster can not rock about and frictional resistance is less.
In the double synchronous belt driven track system, a plurality of curtain hanging pieces are further arranged in the pulley moving channel, and the curtain hanging pieces are in sliding connection with the pulley moving channel through a second horizontal pulley. The curtain hanging piece can be used for assisting in hanging a curtain, and the second horizontal pulley can reduce friction between the curtain hanging piece and the top rail.
In the double synchronous belt driven track system, the curtain fixing piece comprises a curtain connecting end, a pulley connecting end and a connecting section for connecting the curtain connecting end and the pulley connecting end, wherein the curtain connecting end and the pulley connecting end are parallel and the connecting section is obliquely arranged, and the curtain connecting end is located on the outer side of the outer side wall of the top rail.
Compared with the prior art, the utility model has the advantages that:
1. the double synchronous belt mounting structure can mount two belts to independently drive two pulleys to move through the two belts, so that the two pulleys can drive curtains to move in the same direction, different directions and independently, the use flexibility of the electric curtain is greatly improved, the pulleys are connected with the belts mounted in the double synchronous belt mounting structure through belt connectors, and the curtain fixing piece can be used for fixing the curtains.
2. The upper synchronous belt mounting rail and the lower synchronous belt mounting rail can be provided with a reciprocating type rotating belt, belt connecting pieces on the two pulleys are respectively inserted into the upper synchronous belt mounting rail and the lower synchronous belt mounting rail and connected with the belt to independently drive one pulley by the independent belts, the space in the pulley moving channel is designed into the upper synchronous belt mounting rail and the lower synchronous belt mounting rail in an upper and lower layered manner, the height advantage of the pulley moving channel can be fully utilized, and compared with the traditional rail, the two belts are respectively arranged on the two sides of the double-pulley mounting channel in a mounting mode, so that the space required by the installation of the electric curtain rail can not be increased.
3. The two groups of belt connecting piece mounting structures are arranged to correspond to the upper synchronous belt mounting rail and the lower synchronous belt mounting rail, so that the belt connecting piece mounted on the pulley can be inserted into the upper synchronous belt mounting rail or the lower synchronous belt mounting rail, and when only one pulley is arranged in the pulley moving channel, the belt connecting piece can be mounted on the pulley through the corresponding belt connecting piece mounting structure according to the position of the belt.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view at A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of two pulleys;
FIG. 5 is a schematic view of the construction of a head rail;
fig. 6 is a schematic structural view of a window covering hanger;
fig. 7 is an exploded view of the belt connector.
In the figure, a pulley moving channel 1, a top rail 2, a pulley 3, a belt connecting piece 4, a curtain fixing piece 5, an upper synchronous belt mounting rail 6, a lower synchronous belt mounting rail 7, a mounting groove 8, a connecting part 9, a belt fixing end 10, a fastener 11, a first horizontal pulley 12, a vertical pulley 13, a curtain hanging piece 14, a second horizontal pulley 15, a curtain connecting end 16, a pulley connecting end 17 and a connecting section 18.
Detailed Description
As shown in fig. 1-3, a track system driven by a double synchronous belt comprises a top rail 2 with a pulley moving channel 1, wherein two pulleys 3 and a double synchronous belt mounting structure for mounting a belt connected with the pulleys 3 are arranged in the pulley moving channel 1, the pulleys 3 are connected with the belt mounted in the double synchronous belt mounting structure through a belt connecting piece 4, and a curtain fixing piece 5 is further arranged on the pulleys 3.
According to the utility model, the double synchronous belt mounting structure can be provided with the two belts to independently drive the two pulleys to move through the two belts, so that the two pulleys can drive the curtains to move in the same direction, in different directions and independently, the use flexibility of the electric curtain is greatly improved, the pulleys are connected with the belts arranged in the double synchronous belt mounting structure through the belt connecting piece 4, and the curtain fixing piece can be used for fixing the curtains.
Specifically, as shown in fig. 3 to 5, the double synchronous belt mounting structure comprises an upper synchronous belt mounting rail 6 and a lower synchronous belt mounting rail 7, wherein the upper synchronous belt mounting rail 6 is positioned on the upper side of the lower synchronous belt mounting rail 7, and the belt connectors 4 on the two pulleys 3 are respectively inserted into the upper synchronous belt mounting rail 6 and the lower synchronous belt mounting rail 7. The upper synchronous belt mounting rail 6 and the lower synchronous belt mounting rail 7 can both be provided with a reciprocating type rotating belt, the belt connecting pieces 4 on the two pulleys 3 are respectively inserted into the upper synchronous belt mounting rail 6 and the lower synchronous belt mounting rail 7 and connected with the belt to independently drive one pulley by the independent belt, the space in the pulley moving channel 1 is designed into the upper synchronous belt mounting rail 6 and the lower synchronous belt mounting rail 7 in an up-down layered manner, the height advantage of the pulley moving channel 1 can be fully utilized, and compared with the mounting mode that two belts are respectively arranged on two sides of the double pulley mounting channel in the traditional rail, the space required by the installation of the electric curtain rail can not be increased.
Preferably, as shown in fig. 4 and 7, the pulley 3 is further provided with two groups of belt connecting piece mounting structures corresponding to the upper synchronous belt mounting rail 6 and the lower synchronous belt mounting rail 7 respectively, each group of belt connecting piece mounting structures is internally provided with at least two belt connecting piece mounting structures, each belt connecting piece mounting structure comprises a mounting groove 8 with a T-shaped section, each belt connecting piece 4 comprises a connecting part 9 and a belt fixing end 10 which are matched with the mounting groove 8, and the pulley further comprises a fastener 11 which is matched with the belt fixing end 10 in a clamping manner. The two groups of belt connecting piece mounting structures are arranged and can correspond to the upper synchronous belt mounting rail 6 and the lower synchronous belt mounting rail 7, so that the belt connecting piece mounted on the pulley can be inserted into the upper synchronous belt mounting rail 6 or the lower synchronous belt mounting rail 7, and when only one pulley is arranged in the pulley moving channel, the belt connecting piece can be mounted on the pulley through the corresponding belt connecting piece mounting structure according to the position of the belt; at least two belt connector mounting structures are arranged in each group of belt connector mounting structures, so that the stability of the pulley during movement and the stability of connection between the pulley and the belt can be improved; after the belt is inserted into the fixed end, the belt can be limited through the clamping fit of the fastener and the fixed end.
Preferably, as shown in fig. 5, the upper synchronous belt mounting rail 6 and the lower synchronous belt mounting rail 7 are respectively provided with two mounting grooves 8 which penetrate through the pulley 3 along the horizontal direction and are respectively positioned at two sides of the pulley moving channel 1. The installation groove 8 penetrates through the pulley 3 along the horizontal direction so that the installation position of the belt connecting piece can be any side of the pulley main body, and an upper synchronous belt installation rail 6 and a lower synchronous belt installation rail 7 are respectively arranged on two sides of the pulley moving channel 1 and can be matched with the installation position of the belt connecting piece conveniently.
Specifically, as shown in fig. 1 and 4, the bottom ends of the pulleys 3 pass through the window curtain moving channel provided at the bottom of the pulley moving channel 1 and are connected to window curtain fixing members 5, and the window curtain fixing members 5 on the two pulleys 3 are located at both sides of the head rail 2. The curtain fixing pieces are arranged on two sides of the top rail, so that interference of the curtain when the curtain is closed can be prevented.
Preferably, as shown in fig. 4, the two window shade fixtures 5 are disposed opposite to each other, and when the two pulleys 3 are abutted, the distal ends of the window shade fixtures 5 protrude from the outer end side of the other pulley 3 away from the window shade fixtures 5. When the two pulleys are abutted, the joint of the two curtains connected with the pulleys can be in a superposed state so as to prevent gaps from appearing between the two curtains.
Preferably, as shown in connection with fig. 4, the curtain holder 5 is detachably arranged on either side of the trolley 3 by means of a number of bolts.
Specifically, referring to fig. 1-4, two sides of the pulley 3 are further provided with a horizontal pulley structure and a vertical pulley structure, the horizontal pulley structure comprises a first horizontal pulley 12 rotatably connected with the pulley 3 through a horizontal rotating shaft, the lower end of the first horizontal pulley 12 is contacted with the bottom of the pulley moving channel 1, the vertical pulley structure comprises a vertical pulley 13 rotatably connected with the pulley 3 through a vertical rotating shaft, and two sides of the vertical pulley 13 are contacted with the inner wall of the curtain moving channel. The first horizontal pulley 12 can reduce friction with the top rail so as to reduce abrasion of the pulley and reduce noise when the pulley moves, and two sides of the vertical pulley 13 are contacted with the inner wall of a curtain moving channel so as to limit the pulley, so that the pulley cannot shake left and right and has small friction resistance.
Preferably, as shown in fig. 1, fig. 2 and fig. 6, a plurality of curtain hanging members 14 are further disposed in the pulley moving channel 1, and the curtain hanging members 14 are slidably connected with the pulley moving channel 1 through a second horizontal pulley 15. The window covering hanger 14 can be used to assist in hanging a window covering, and the second horizontal pulley 15 can reduce friction between the window covering hanger 14 and the head rail.
Specifically, the curtain fixing member 5 includes a curtain connecting end 16, a pulley connecting end 17, and a connecting section 18 for connecting the curtain connecting end 16 and the pulley connecting end 17, wherein the curtain connecting end 16 and the pulley connecting end 17 are parallel and the connecting section 18 is obliquely arranged, and the curtain connecting end 16 is located at the outer side of the outer side wall of the head rail 2.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the pulley moving channel 1, the head rail 2, the pulley 3, the belt link 4, the curtain mount 5, the upper timing belt mounting rail 6, the lower timing belt mounting rail 7, the mounting groove 8, the connection portion 9, the belt mount 10, the fastener 11, the first horizontal pulley 12, the vertical pulley 13, the curtain hanger 14, the second horizontal pulley 15, the curtain link 16, the pulley link 17, the link 18, etc. are used more herein, these terms are used only for the convenience of describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a two hold-in range driven track system, includes top rail (2) that have coaster travel channel (1), its characterized in that, coaster travel channel (1) in be equipped with two coasters (3) and be used for installing the double hold-in range mounting structure of the belt that links to each other with coaster (3), coaster (3) link to each other through belt connecting piece (4) and the belt of installing in double hold-in range mounting structure, coaster (3) on still be equipped with (window) curtain mounting (5).
2. The double synchronous belt driven track system according to claim 1, wherein the double synchronous belt mounting structure comprises an upper synchronous belt mounting track (6) and a lower synchronous belt mounting track (7), the upper synchronous belt mounting track (6) is positioned on the upper side of the lower synchronous belt mounting track (7), and belt connectors (4) on the two pulleys (3) are respectively inserted into the upper synchronous belt mounting track (6) and the lower synchronous belt mounting track (7).
3. The double synchronous belt driven track system according to claim 2, wherein the pulley (3) is further provided with two groups of belt connecting piece mounting structures corresponding to the upper synchronous belt mounting track (6) and the lower synchronous belt mounting track (7), each group of belt connecting piece mounting structures is internally provided with at least two belt connecting piece mounting structures, each belt connecting piece mounting structure comprises a mounting groove (8) with a T-shaped section, each belt connecting piece (4) comprises a connecting part (9) and a belt fixing end (10) which are matched with the mounting groove (8), and the double synchronous belt driven track system further comprises a fastener (11) which is in clamping fit with the belt fixing end (10).
4. A double synchronous belt driven track system according to claim 3, wherein the upper synchronous belt mounting track (6) and the lower synchronous belt mounting track (7) are respectively provided with two and are respectively positioned at two sides of the pulley moving channel (1), and the mounting groove (8) penetrates through the pulley (3) along the horizontal direction.
5. A dual timing belt driven track system according to any one of claims 1-4, wherein the bottom end of the trolley (3) passes through a curtain moving channel arranged at the bottom of the trolley moving channel (1) and is connected to curtain fixing members (5), and the curtain fixing members (5) on the two trolley (3) are located at both sides of the head rail (2).
6. The double synchronous belt driven track system according to claim 5, wherein two curtain fixing members (5) are arranged opposite to each other, and when the two pulleys (3) are abutted against each other, the distal end of the curtain fixing member (5) protrudes from the side of the other pulley (3) away from the outer end of the curtain fixing member (5).
7. A dual timing belt driven track system according to any one of claims 1-4, characterized in that the curtain holder (5) is detachably arranged on either side of the trolley (3) by means of a number of bolts.
8. The double synchronous belt driven track system according to claim 5, wherein the two sides of the pulley (3) are further provided with a horizontal pulley structure and a vertical pulley structure, the horizontal pulley structure comprises a first horizontal pulley (12) which is rotationally connected with the pulley (3) through a horizontal rotating shaft, the lower end of the first horizontal pulley (12) is contacted with the bottom of the pulley moving channel (1), the vertical pulley structure comprises a vertical pulley (13) which is rotationally connected with the pulley (3) through a vertical rotating shaft, and the two sides of the vertical pulley (13) are contacted with the inner wall of the curtain moving channel.
9. The double synchronous belt driven track system according to any one of claims 1-4, wherein a plurality of curtain hanging pieces (14) are further arranged in the pulley moving channel (1), and the curtain hanging pieces (14) are slidably connected with the pulley moving channel (1) through a second horizontal pulley (15).
10. A dual timing belt driven track system according to any one of claims 1-4, characterized in that the curtain fixing member (5) comprises a curtain connecting end (16), a pulley connecting end (17) and a connecting section (18) for connecting the curtain connecting end (16) and the pulley connecting end (17), wherein the curtain connecting end (16) and the pulley connecting end (17) are parallel and the connecting section (18) is inclined, and the curtain connecting end (16) is located at the outer side of the outer side wall of the head rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223320744.0U CN219109175U (en) | 2022-12-09 | 2022-12-09 | Double synchronous belt driven track system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223320744.0U CN219109175U (en) | 2022-12-09 | 2022-12-09 | Double synchronous belt driven track system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219109175U true CN219109175U (en) | 2023-06-02 |
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ID=86532631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223320744.0U Active CN219109175U (en) | 2022-12-09 | 2022-12-09 | Double synchronous belt driven track system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219109175U (en) |
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- 2022-12-09 CN CN202223320744.0U patent/CN219109175U/en active Active
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