CN213371257U - Length-adjustable electric curtain rod - Google Patents
Length-adjustable electric curtain rod Download PDFInfo
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- CN213371257U CN213371257U CN202021705134.0U CN202021705134U CN213371257U CN 213371257 U CN213371257 U CN 213371257U CN 202021705134 U CN202021705134 U CN 202021705134U CN 213371257 U CN213371257 U CN 213371257U
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- connecting seat
- curtain rod
- pole
- belt wheel
- curtain
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Abstract
The utility model discloses an electronic curtain pole of adjustable length, including left curtain pole and right curtain pole, the one end of left side curtain pole is provided with first connecting seat, the one end of right side curtain pole is provided with the second connecting seat, left side curtain pole and right curtain pole are through first connecting seat and second connecting seat sliding connection to left side curtain pole and the crisscross overlapping of right curtain pole junction, all be provided with locking device on first connecting seat and the second connecting seat, this electronic curtain pole can carry out freely adjusting according to the required size of client, and left side curtain pole and the crisscross overlapping of right curtain pole junction can avoid the middle gap that exists of the casement on left curtain pole and the right curtain pole when the closure.
Description
Technical Field
The utility model relates to a curtain rod technical field, more specifically the utility model relates to an electronic curtain rod of adjustable length that says so.
Background
The length of the existing electric curtain rod is fixed in the production process, and when the electric curtain rod is used by a customer, the electric curtain rod needs to be customized according to the required size or needs to be modified by professional personnel; once the length of the electric curtain rod is determined, the electric curtain rod cannot be changed, cannot be adjusted in the subsequent use process, reduces the performance of the electric curtain rod, cannot be produced in batches, and cannot reduce the manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an electronic curtain pole of adjustable length, this electronic curtain pole can carry out freely adjusting according to the required size of client to left curtain pole and the crisscross overlapping of right curtain pole junction can avoid having the gap in the middle of the casement on left curtain pole and the right curtain pole when closed.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an electronic curtain pole of adjustable length, includes left curtain pole and right curtain pole, its characterized in that: the one end of left side curtain pole is provided with first connecting seat, the one end of right side curtain pole is provided with the second connecting seat, left side curtain pole and right curtain pole pass through first connecting seat and second connecting seat sliding connection to left side curtain pole and the crisscross overlapping of right curtain pole junction, all be provided with locking device on first connecting seat and the second connecting seat.
Further the top of left side curtain pole and right curtain pole is provided with T type groove, the top of first connecting seat and second connecting seat all is provided with the connecting plate, the connecting plate includes interconnect platelike portion and I portion, the platelike portion of first connecting seat upper junction plate and the top fixed connection of first connecting seat, and the I portion is located the first connecting seat outside and sets up in the T type inslot of right curtain pole, the platelike portion of second connecting seat upper junction plate and the top fixed connection of second connecting seat, and the I portion is located the second connecting seat outside and sets up in the T type inslot of left curtain pole.
Furthermore, a groove is formed in the I-shaped portion of the connecting plate, a threaded hole penetrating through the groove is formed in the bottom of the groove, the locking device is a bolt, and the bolt is matched with the threaded hole.
Further the unconnected one end of the left curtain rod and the right curtain rod is provided with a transmission seat, a first belt wheel is arranged in the transmission seat on the left curtain rod, a second belt wheel is arranged in the transmission seat on the right curtain rod, a left conveying belt is arranged in the left curtain rod, a right conveying belt is arranged in the right curtain rod, a fifth belt wheel which is connected in a rotating mode is arranged in the second connecting seat, a third belt wheel and a fourth belt wheel which are connected in a rotating mode are arranged in the first connecting seat, the left conveying belt is installed on the first belt wheel and the third belt wheel, the right conveying belt is installed on the second belt wheel, the fourth belt wheel and the fifth belt wheel, a first gear which rotates coaxially is arranged on the third belt wheel, a second gear which rotates coaxially is arranged on the fourth belt wheel, and the first gear is meshed with the second gear.
Further be provided with first apron on the first connecting seat, first apron passes through the screw connection at first connecting seat top, one side of first apron is provided with first connection and strengthens the piece, be provided with the buckle on the first connection reinforcement, the buckle sets up in the T type inslot of right curtain pole.
Further be provided with the second apron on the second connecting seat, the second apron passes through screw connection at second connecting seat top, one side of second apron is provided with the second and connects the reinforcement, be provided with the buckle on the second connects the reinforcement, the buckle sets up in the T type inslot of left curtain pole.
Compared with the prior art, the beneficial effects of the utility model are that: the left curtain rod and the right curtain rod are connected in a sliding manner, so that the total length of the left curtain rod and the right curtain rod after being connected together can be adjusted according to the size provided by a customer; the joints of the left curtain rod and the right curtain rod are arranged to be overlapped in a staggered manner, so that when the curtain cloth on the left curtain rod and the right curtain rod is closed, the curtain cloth at the middle joint can be overlapped in a staggered manner, no gap can exist, and sunlight can penetrate through the gap; the T-shaped grooves are formed in the tops of the left curtain rod and the right curtain rod, and the connecting plate comprises a plate-shaped part and an I-shaped part, so that the I-shaped part of the connecting plate is arranged in the T-shaped groove and can play a role in guiding the mutual sliding of the left curtain rod and the right curtain rod, and the sliding of the left curtain rod and the right curtain rod is ensured to be parallel and the connecting plate cannot be separated from the T-shaped groove; through installing left conveyer belt on first band pulley and third band pulley, right conveyer belt is installed on second band pulley, fourth band pulley and fifth band pulley, and when left curtain pole and right curtain pole slided, right conveyer belt was in on second band pulley, fourth band pulley and the fifth band pulley always, can not drop, also can not influence and rotate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of an electric curtain rod with adjustable length according to the present invention;
fig. 2 is a schematic view of an internal structure of an electric curtain rod with adjustable length according to the present invention;
FIG. 3 is a partial enlarged view A of FIG. 2;
FIG. 4 is a partial enlarged view B of FIG. 2;
fig. 5 is an internal top view of the length-adjustable electric curtain rod of the present invention;
FIG. 6 is a partial enlarged view C of FIG. 5;
FIG. 7 is a cross-sectional view D-D of FIG. 5;
FIG. 8 is a cross-sectional view E-E of FIG. 5;
FIG. 9 is a schematic structural view of a first connecting member;
FIG. 10 is a schematic view of a second connector;
FIG. 11 is a schematic structural diagram of a first cover plate;
fig. 12 is a schematic structural view of the second cover plate.
Labeled as: 1. a left curtain rod; 2. a right curtain rod; 3. a transmission seat; 4. a first connecting seat; 5. a second connecting seat; 6. a first cover plate; 7. a second cover plate; 8. a first pulley; 9. a second pulley; 10. a third belt pulley; 11. a fourth pulley; 12. a first gear; 13. a second gear; 14. a fifth belt pulley; 15. a left conveyor belt; 16. a right conveyor belt; 17. a T-shaped groove; 18. connecting columns; 19. a conveyor belt placing groove; 20. a guide post; 21. a plate-like portion; 22. an I-shaped part; 23. a groove; 24. a threaded hole; 25. a through hole; 26. and (5) buckling.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.
The utility model provides an electronic curtain pole of adjustable length, includes left curtain pole 1 and right curtain pole 2, its characterized in that: a first connecting seat 4 is arranged at one end of the left curtain rod 1, a second connecting seat 5 is arranged at one end of the right curtain rod 2, the left curtain rod 1 and the right curtain rod 2 are connected in a sliding mode through the first connecting seat 4 and the second connecting seat 5, the connecting positions of the left curtain rod 1 and the right curtain rod 2 are overlapped in a staggered mode, and locking devices are arranged on the first connecting seat 4 and the second connecting seat 5;
when the electric curtain rod is manufactured, firstly, the parts of the electric curtain rod are produced in batches, then the electric curtain rod is assembled, then the total length of the left curtain rod 1 and the right curtain rod 2 which are connected together is adjusted according to the size provided by a customer, the total length between the left curtain rod 1 and the right curtain rod 2 is adjusted by mutually sliding the left curtain rod 1 and the right curtain rod 2, then the left curtain rod 1 and the right curtain rod 2 are fixed by using the locking devices on the first connecting seat 4 and the second connecting seat 5, and the total length of the left curtain rod 1 and the right curtain rod 2 is kept unchanged; the left curtain rod 1 and the right curtain rod 2 are arranged in a staggered mode at the connecting position and overlapped together, when the curtain cloth on the left curtain rod 1 and the right curtain rod 2 is closed, the curtain at the middle connecting position can also be overlapped in a staggered mode, gaps can not exist when the curtain cloth is closed like common curtain cloth (the curtain cloth on two sides is in the same vertical plane), and sunlight can penetrate through the gaps.
Preferably, as shown in fig. 7 and 8, T-shaped grooves 17 are formed in the top portions of the left curtain rod 1 and the right curtain rod 2, as shown in fig. 9 and 10, connecting plates are respectively formed in the top portions of the first connecting seat 4 and the second connecting seat 5, each connecting plate includes a plate-shaped portion 21 and an i-shaped portion 22, the plate-shaped portion 21 of the connecting plate on the first connecting seat 4 is fixedly connected to the top portion of the first connecting seat 4, the i-shaped portion 22 is located outside the first connecting seat 4 and is disposed in the T-shaped groove 17 of the right curtain rod 2, the plate-shaped portion 21 of the connecting plate on the second connecting seat 5 is fixedly connected to the top portion of the second connecting seat 5, and the i-shaped portion 22 is located outside the second connecting seat 5 and is disposed in the T-shaped groove 17 of the left curtain rod 1;
all set up T type groove 17 through the top at left curtain pole 1 and right curtain pole 2, make the connecting plate on the first connecting seat 4 and the connecting plate on the second connecting seat 5 can slide in T type groove 17, make left curtain pole 1 and right curtain pole 2 can slide each other, and the I portion 22 of connecting plate sets up and can play the effect of direction to the mutual slip of left curtain pole 1 and right curtain pole 2 in T type groove 17, guarantee that the two keeps parallelly and make the connecting plate can not break away from T type groove 17 after sliding.
Preferably, as shown in fig. 4, a groove 23 is formed in the i-shaped portion 22 of the connecting plate, a threaded hole 24 penetrating through the groove 23 is formed at the bottom of the groove 23, the locking device is a bolt, and the bolt is matched with the threaded hole 24; after the total length of the left curtain rod 1 and the right curtain rod 2 is adjusted, the bolts are screwed into the threaded holes 24 by using the bolts, and then the bolts are continuously screwed, so that the bolts prop against the bottom of the T-shaped groove 17 to achieve the locking function, and the total length of the left curtain rod 1 and the right curtain rod 2 is kept fixed; the I-shaped part 22 is provided with a groove 23, after a bolt extends into the threaded hole 24 and the bottom of the top column T-shaped groove 17, the bolt can be completely positioned in the groove 23, so that the surface of the I-shaped part 22 is parallel and level, and the electric curtain rod is installed on a wall body.
Preferably, as shown in fig. 5, the unconnected end of the left curtain rod 1 and the right curtain rod 2 are provided with a driving seat 3, a first belt wheel 8 is arranged in the transmission seat 3 on the left curtain rod 1, a second belt wheel 9 is arranged in the transmission seat 3 on the right curtain rod 2, a left conveyor belt 15 is arranged in the left curtain rod 1, a right conveyor belt 16 is arranged in the right curtain rod 2, a fifth belt wheel 14 which is rotatably connected is arranged in the second connecting seat 5, a third belt wheel 10 and a fourth belt wheel 11 which are rotatably connected are arranged in the first connecting seat 4, a left conveying belt 15 is arranged on the first belt wheel 8 and the third belt wheel 10, a right conveying belt 16 is arranged on the second belt wheel 9, the fourth belt wheel 11 and the fifth belt wheel 14, a first gear 12 which coaxially rotates is arranged on the third belt wheel 10, a second gear 13 which coaxially rotates is arranged on the fourth belt wheel 11, and the first gear 12 is meshed with the second gear 13;
as shown in fig. 7, the left curtain rod 1 is hollow inside, the left conveyor belt 15 is arranged inside the left curtain rod 1 and is mounted on the first pulley 8 and the third pulley 10, as shown in fig. 8, the right curtain rod 2 is hollow inside and one side of the right curtain rod 2 close to the left curtain rod 1 is provided with a conveyor belt placing groove 19, the right conveyor belt 16 is arranged inside the right curtain rod 2 and in the conveyor belt placing groove 19, and the right conveyor belt 16 is mounted on the second pulley 9, the fourth pulley 11 and the fifth pulley 14; when the left curtain rod 1 and the right curtain rod 2 slide mutually, the left conveyor belt 15 is always positioned on the first belt wheel 8 and the third belt wheel 10, and the right conveyor belt 16 is always positioned on the second belt wheel 9, the fourth belt wheel 11 and the fifth belt wheel 14;
when the motor is connected with the first belt wheel 8 of the left curtain rod 1, the motor works to drive the first belt wheel 8 to rotate, the left conveying belt 15 is driven to rotate after the first belt wheel 8 rotates, and then the third belt wheel 10 is driven to rotate, the first gear 12 also rotates along with the first belt wheel (the first gear 12 and the third belt wheel 10 rotate coaxially), because the first gear 12 is meshed with the second gear 13, the second gear 13 rotates to drive the fourth belt wheel 11 to rotate, and the fourth belt wheel 11 drives the right conveying belt 16 to rotate, because the first gear 12 is meshed with the second gear 13 for transmission, the rotating direction of the right conveying belt 16 is changed, and the rotating directions of the left conveying belt 15 and the right conveying belt 16 are opposite; after the window curtains are hung on the left conveyor belt 15 and the right conveyor belt 16, the motors rotate, the left conveyor belt 15 and the right conveyor belt 16 rotate simultaneously, the window curtains hung on the left conveyor belt 15 and the right conveyor belt 16 are driven to move towards the middle or towards two sides simultaneously, and the opening and closing of the window curtains on two sides of the electric window curtain rod driven by one motor are realized.
Preferably, the first gear 12 and the second gear 13 are both straight gears or helical gears; the first gear 12 and the second gear 13 are set to be helical gears, so that the transmission of the two gears can be larger, the transmission is smooth, the transmission sound is small, the manufacturing cost is low when the gears are set to be straight gears, and the helical gears or the straight gears can be used according to the actual requirements of customers.
Preferably, as shown in fig. 3, two pairs of guide posts 20 are disposed on the first connecting seat 4, one pair of guide posts 20 is disposed on both sides of the left conveying belt 15, and the other pair of guide posts 20 is disposed on both sides of the right conveying belt; through setting up guide post 20, make left conveyer belt 15 install and install on fourth band pulley 11 and when rotating at third band pulley 10 and right conveyer belt 16, left conveyer belt 15 can not take place to touch with left curtain pole 1 and interfere, and right conveyer belt 16 can not take place to touch with first connecting seat 4 and interfere, effectively avoids left conveyer belt 15 and right conveyer belt 16 to take place to interfere the influence and rotate.
Preferably, as shown in fig. 1, a first cover plate 6 is arranged on the first connecting seat 4, the first cover plate 6 is connected to the top of the first connecting seat 4 through a screw, a first connection reinforcement member is arranged on one side of the first cover plate 6, a buckle 26 is arranged on the first connection reinforcement member, and the buckle 26 is arranged in the T-shaped groove 17 of the right curtain rod 2;
as shown in fig. 9 and 11, a plurality of through holes 25 are formed in the first cover plate 6, a plurality of connecting posts 18 are formed in the first connecting seat 4, and after the first cover plate 6 covers the top of the first connecting seat 4, a plurality of screws are screwed in from the through holes 25 in the first cover plate 6 and extend into the connecting posts 18 in the first connecting seat 4, so that the first cover plate 6 is fixedly connected with the first connecting seat 4; the first cover plate 6 is arranged to shield the top of the first connecting seat 4, so that the situation that transmission between the left curtain rod 1 and the right curtain rod 2 is affected by entering of sundries is avoided, and when transmission between the left curtain rod 1 and the right curtain rod 2 is in trouble, the first cover plate 6 can be detached for adjustment; by arranging the first connection strengthening member at one side of the first cover plate 6, when the first cover plate 6 is fixed on the first connecting seat 4, the first strengthening member can extend into the T-shaped groove 17 of the right curtain rod 2, so as to strengthen the strength of the sliding connection between the left curtain rod 1 and the right curtain rod 2.
Preferably, as shown in fig. 1, a second cover plate 7 is arranged on the second connecting seat 5, the second cover plate 7 is connected to the top of the second connecting seat 5 through a screw, a second connecting reinforcement is arranged on one side of the second cover plate 7, a buckle 26 is arranged on the second connecting reinforcement, and the buckle 26 is arranged in the T-shaped groove 17 of the left curtain rod 1;
as shown in fig. 10 and 12, the second cover plate 7 is provided with a plurality of through holes 25, the second connecting seat 5 is provided with a plurality of connecting posts 18, and after the second cover plate 7 is covered on the second connecting seat 5, a plurality of screws are screwed in from the through holes 25 on the second cover plate 7 and extend into the connecting posts 18 on the second connecting seat 5, so that the second cover plate 7 is fixedly connected with the second connecting seat 5; the second cover plate 7 is arranged to shield the top of the second connecting seat 5, so that impurities are prevented from entering and influencing the rotation of the right driving belt, and when the rotation of the right driving belt is in a problem, the second cover plate 7 can be detached for adjustment; through set up the second and connect the reinforcement at one side of second apron 7, make second apron 7 fix on second connecting seat 5, the second reinforcement can stretch into in the T type groove 17 of left curtain pole 1, strengthens the intensity of sliding connection between left curtain pole 1 and the right curtain pole 2.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an electronic curtain pole of adjustable length, includes left curtain pole and right curtain pole, its characterized in that: the one end of left side curtain pole is provided with first connecting seat, the one end of right side curtain pole is provided with the second connecting seat, left side curtain pole and right curtain pole pass through first connecting seat and second connecting seat sliding connection to left side curtain pole and the crisscross overlapping of right curtain pole junction, all be provided with locking device on first connecting seat and the second connecting seat.
2. A length adjustable motorized window treatment pole as recited in claim 1, wherein: the top of left side curtain pole and right curtain pole is provided with T type groove, the top of first connecting seat and second connecting seat all is provided with the connecting plate, the connecting plate includes interconnect platelike portion and I-shaped portion, the platelike portion of first connecting seat upper junction plate and the top fixed connection of first connecting seat, and the I-shaped portion is located the first connecting seat outside and sets up in the T type inslot of right curtain pole, the platelike portion of second connecting seat upper junction plate and the top fixed connection of second connecting seat, and the I-shaped portion is located the second connecting seat outside and sets up in the T type inslot of left curtain pole.
3. A length adjustable motorized window treatment pole as recited in claim 2, wherein: the I-shaped portion of the connecting plate is provided with a groove, the bottom of the groove is provided with a threaded hole which penetrates through the groove, the locking device is a bolt, and the bolt is matched with the threaded hole.
4. A length adjustable motorized window treatment pole as recited in claim 3, wherein: the curtain rod is characterized in that a transmission seat is arranged at one end, which is not connected with the left curtain rod and the right curtain rod, of the left curtain rod, a first belt wheel is arranged in the transmission seat on the left curtain rod, a second belt wheel is arranged in the transmission seat on the right curtain rod, a left conveying belt is arranged in the left curtain rod, a right conveying belt is arranged in the right curtain rod, a fifth belt wheel connected in a rotating mode is arranged in the second connecting seat, a third belt wheel and a fourth belt wheel connected in a rotating mode are arranged in the first connecting seat, the left conveying belt is installed on the first belt wheel and the third belt wheel, the right conveying belt is installed on the second belt wheel, the fourth belt wheel and the fifth belt wheel, a first gear rotating coaxially is arranged on the third belt wheel, a second gear rotating coaxially is arranged on the fourth belt wheel, and the.
5. The length-adjustable motorized window shade bar of claim 4, wherein: be provided with first apron on the first connecting seat, first apron passes through the screw connection at first connecting seat top, one side of first apron is provided with first connection and strengthens the piece, be provided with the buckle on the first connection reinforcement, the buckle sets up in the T type inslot of right curtain pole.
6. The length-adjustable motorized window shade bar of claim 5, wherein: the curtain rod connecting structure is characterized in that a second cover plate is arranged on the second connecting seat and connected to the top of the second connecting seat through screws, a second connecting reinforcing piece is arranged on one side of the second cover plate, a buckle is arranged on the second connecting reinforcing piece, and the buckle is arranged in a T-shaped groove of the left curtain rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705134.0U CN213371257U (en) | 2020-08-17 | 2020-08-17 | Length-adjustable electric curtain rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705134.0U CN213371257U (en) | 2020-08-17 | 2020-08-17 | Length-adjustable electric curtain rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213371257U true CN213371257U (en) | 2021-06-08 |
Family
ID=76205574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021705134.0U Active CN213371257U (en) | 2020-08-17 | 2020-08-17 | Length-adjustable electric curtain rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213371257U (en) |
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2020
- 2020-08-17 CN CN202021705134.0U patent/CN213371257U/en active Active
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