CN215127055U - Suspension assembly for cloth curtain - Google Patents
Suspension assembly for cloth curtain Download PDFInfo
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- CN215127055U CN215127055U CN202120860941.8U CN202120860941U CN215127055U CN 215127055 U CN215127055 U CN 215127055U CN 202120860941 U CN202120860941 U CN 202120860941U CN 215127055 U CN215127055 U CN 215127055U
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Abstract
The utility model discloses a cloth art is suspension assembly for (window) curtain relates to articles for daily use field, has solved the problem that electric window curtain life is low among the prior art, and its technical essential is: the manual operation unit comprises a first bevel gear, a second bevel gear and a second transmission wheel, wherein the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected with a first transmission wheel, and the second transmission wheel drives the first transmission wheel to rotate through a transmission belt connected with the first transmission wheel and the second transmission wheel; the utility model has the advantages of long service life and stable operation.
Description
Technical Field
The utility model relates to the field of articles for daily use, especially, relate to a suspension assembly for fabric (window) curtain.
Background
At present, various furniture and household appliances tend to be intelligent and automatic, so humanized intelligent equipment provides convenience for many customers. The electric curtain is popular among consumers as an intelligent home decoration article capable of being remotely controlled.
In the electric curtain in the prior art, a belt is driven to rotate on a curtain bracket by a motor, one end of the curtain is driven to move along the movement direction of the belt by the rotation of the belt, and then a motor is controlled to operate by a wireless control device, so that the automatic control of the electric curtain is completed; however, the current curtain adopts the belt to control the curtain to move, and the belt has the problem of easy aging, so that the curtain in the prior art has a short service life, and therefore, the hanging component for the cloth curtain is provided.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a suspension assembly for fabric curtain to solve among the prior art problem that electric window curtain life is low.
In order to achieve the above object, the utility model provides a following technical scheme:
a suspension assembly for a cloth curtain comprises a second shell and a lead screw rotatably connected in the second shell, wherein a driving motor is fixedly connected at one end of the lead screw in the second shell, two sections of external threads with opposite rotation directions are arranged on the lead screw, a first sliding block and a second sliding block which are slidably connected with the second shell are respectively connected on each section of threads, the first sliding block and the second sliding block are driven to mutually approach or separate in the second shell when the lead screw rotates, a plurality of groups of hook seats are also slidably connected in the second shell, a manual operation unit is further connected at one end of the lead screw far away from the second shell, the manual operation unit comprises a first bevel gear fixedly connected on the lead screw, a second bevel gear rotatably connected in the second shell and a second transmission wheel rotatably connected on a wall surface, the first bevel gear is meshed with the second bevel gear, and a first transmission wheel is fixedly connected on the second bevel gear, the second driving wheel drives the first driving wheel to rotate through a driving belt connected with the first driving wheel and the second driving wheel.
As a further scheme of the utility model, first slider is square, is provided with on the first slider to run through the lead screw hole along the axis of first slider, the downthehole internal thread that is provided with of lead screw, the lower extreme fixedly connected with couple board of first slider, be provided with the first couple hole that is used for hanging the (window) curtain on the couple board.
As a further aspect of the present invention, the structure of the second slider is the same as the structure of the first slider, and the internal thread on the second slider is opposite to the internal thread on the first slider.
As a further aspect of the present invention, the hanger base comprises a roller and a hanging piece, the middle of the roller is provided with a ring groove, the hanging piece rotates the ring groove connected to the roller, and the one end of the hanging piece away from the roller is provided with a second hanger hole for hanging the curtain.
As a further scheme of the utility model, still be provided with the second separation and reunion between lead screw and the manually operation unit, the second separation and reunion sliding connection has the third friction disc on the lead screw, the third friction disc cover is established on the lead screw, and still overlaps on the third friction disc to be equipped with the spring, and the third friction disc is kept away from spring one side center fixedly connected with magnet piece of department, fixedly connected with second mounting flange in the pivot of second separation and reunion first bevel gear, fixedly connected with second electro-magnet in the second mounting flange, the one side that second mounting flange is close to the third friction disc is fixedly connected with fourth friction disc still, repels the magnet piece when the second electro-magnet circular telegram.
As a further scheme of the utility model, still be provided with first separation and reunion between lead screw and the driving motor, the first friction disc of fixedly connected with on the output shaft of lead screw of first separation and reunion, first friction disc fretwork sets up, the first mounting flange of fixedly connected with on the lead screw, first mounting flange fixedly connected with flexure strip, the one side fixedly connected with second friction disc of first mounting flange is kept away from to the flexure strip, second friction disc and first mounting flange pass through rivet connection with the flexure strip, and the rivet between second friction disc and flexure strip and first mounting flange and the flexure strip sets up in turn, the first electro-magnet of one side fixedly connected with of second friction disc is kept away from at first friction disc to the second shell.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
1. the utility model discloses a lead screw drives the (window) curtain and opens and shuts, for prior art, the utility model has the advantages of long service life, job stabilization.
2. The utility model discloses manual control convenience still has, easy operation's advantage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view at I in fig. 1.
Fig. 3 is a partial enlarged view of fig. 1 at II.
Fig. 4 is a schematic structural diagram of the middle slider of the present invention.
Fig. 5 is a schematic structural view of the middle roller of the present invention.
Reference numerals: 1-a second shell, 2-a lead screw, 3-a driving motor, 4-a first slide block, 41-a lead screw hole, 42-a hook plate, 43-a first hook hole, 5-a second slide block, 6-a hook base, 61-a roller, 62-a suspension plate, 7-a first clutch, 71-a first friction plate, 72-a second friction plate, 73-a first mounting flange, 74-an elastic plate, 75-a first electromagnet, 8-a second clutch, 81-a third friction plate, 82-a fourth friction plate, 83-a second mounting flange, 84-a second electromagnet, 85-a spring, 86-a magnet plate, 9-a manual operation unit, 91-a first bevel gear, 92-a second bevel gear, 93-a first driving wheel, 94-a second driving wheel, 95-second housing, 96-drive belt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example 1
As shown in fig. 1 to 5, a suspension assembly for a cloth curtain comprises a second housing 1 and a screw rod 2 rotatably connected in the second housing 1, wherein the screw rod 2 is fixedly connected with a driving motor 3 at one end of the second housing 1, the screw rod 2 is provided with two sections of external threads with opposite rotation directions, each section of the external threads is respectively connected with a first slider 4 and a second slider 5 which are slidably connected with the second housing 1, the screw rod 2 drives the first slider 4 and the second slider 5 to approach or separate from each other in the second housing 1 when rotating, the second housing 1 is further slidably connected with a plurality of hook seats 6, one end of the screw rod 2 far from the second housing 1 is further connected with a manual operation unit 9, the manual operation unit 9 comprises a first bevel gear 91 fixedly connected on the screw rod 2, a second bevel gear 92 rotatably connected in the second housing 1, and a second transmission wheel 94 rotatably connected on a wall surface, the first bevel gear 91 is meshed with the second bevel gear 92, the second bevel gear 92 is fixedly connected with a first driving wheel 93, and the second driving wheel 94 drives the first driving wheel 93 to rotate through a driving belt 96 connected with the first driving wheel 93 and the second driving wheel 94;
when the curtain is used, the cloth curtain is hung on the first sliding blocks 4 and 6, the second sliding block 5 and the hook seat 6, when the curtain is opened and closed, the driving motor 3 is controlled to rotate, the driving motor 3 drives the lead screw 2 to rotate when rotating, and the lead screw 2 drives the first sliding block 4 and the second sliding block 5 to mutually approach or separate, so that the first sliding block 4 and the second sliding block 5 drive the curtain to be opened or closed; when power is cut off, the second transmission wheel 94 is rotated, the second transmission wheel 94 drives the first transmission wheel 93 to rotate, the first transmission wheel 93 drives the second bevel gear 92 to rotate, the second bevel gear 92 drives the first bevel gear 91 to rotate, so that the screw rod 2 is driven to rotate, and the first sliding block 4 and the second sliding block 5 are controlled to approach or separate from each other;
the second shell 1 is a square cylinder, a slot is arranged below the second shell 1, and in some examples, the second shell 1 is made of aluminum alloy, so that the second shell 1 has the advantages of long service life and light weight;
the lead screw 2 is rotatably connected into the second shell 1 through a bearing, and the driving motor 3 is fixedly connected onto the second shell 1 through a screw;
as shown in fig. 4, the first slider 4 is a square block, a screw hole 41 is formed in the first slider 4 and penetrates through the first slider 4 along an axis of the first slider 4, an internal thread is formed in the screw hole 41, a hook plate 42 is fixedly connected to the lower end of the first slider 4, and a first hook hole 43 for hanging a curtain is formed in the hook plate 42;
the structure of the second sliding block 5 is the same as that of the first sliding block 4, and the screwing direction of the internal thread on the second sliding block 5 is opposite to that of the internal thread on the first sliding block 4;
the hanger seat 6 comprises a roller 61 and a hanging piece 62, as shown in fig. 5, an annular groove is formed in the middle of the roller 61, the length of the roller 61 is greater than the width of the groove formed in the second housing 1, the hanging piece 62 is rotatably connected to the annular groove formed in the roller 61, and a second hanger hole for hanging a curtain is formed in one end, away from the roller 61, of the hanging piece 62;
in this embodiment, the first bevel gear 91 is fixedly connected to the lead screw 2 through a spline, the second bevel gear 92 is installed in the second housing 1 through a bearing, and the second bevel gear 92 and the first driving wheel 93 are an integrated structure; the second driving wheel 94 is rotatably connected with a second casing 95, and the second casing 95 is fixedly connected to a wall surface;
in some examples, the first and second drive wheels 93 and 94 are pulleys, and the drive belt 96 is a wire rope.
Example 2
As shown in fig. 1 to 5, a suspension assembly for a cloth curtain comprises a second housing 1 and a screw rod 2 rotatably connected in the second housing 1, wherein the screw rod 2 is fixedly connected with a driving motor 3 at one end of the second housing 1, the screw rod 2 is provided with two sections of external threads with opposite rotation directions, each section of the external threads is respectively connected with a first slider 4 and a second slider 5 which are slidably connected with the second housing 1, the screw rod 2 drives the first slider 4 and the second slider 5 to approach or separate from each other in the second housing 1 when rotating, the second housing 1 is further slidably connected with a plurality of hook seats 6, one end of the screw rod 2 far from the second housing 1 is further connected with a manual operation unit 9, the manual operation unit 9 comprises a first bevel gear 91 fixedly connected on the screw rod 2, a second bevel gear 92 rotatably connected in the second housing 1, and a second transmission wheel 94 rotatably connected on a wall surface, the first bevel gear 91 is meshed with the second bevel gear 92, the second bevel gear 92 is fixedly connected with a first driving wheel 93, and the second driving wheel 94 drives the first driving wheel 93 to rotate through a driving belt 96 connected with the first driving wheel 93 and the second driving wheel 94;
in the embodiment, in order to reduce the operation burden of the driving motor 3, a second clutch 8 is further arranged between the lead screw 2 and the manual operation unit 9, the second clutch 8 is an electromagnetic clutch, and the second clutch 8 is powered on and powered off;
as shown in fig. 3, a third friction plate 81 is connected to the screw 2 in a sliding manner, the third friction plate 81 is sleeved on the screw 2, and the third friction plate 81 is also sleeved with a spring 85, a magnet piece 86 is fixedly connected at the center of one surface of the third friction plate 81 far away from the 8-lead screw 2, the second mounting flange 83 is fixedly connected to the rotating shaft of the first bevel gear 91 of the second clutch 8, the second electromagnet 84 is fixedly connected to the inside of the second mounting flange 83, the fourth friction plate 82 is also fixedly connected to one surface of the second mounting flange 83, which is close to the third friction plate 81, the second electromagnet 84 repels the magnet piece 86 when being electrified, so that the third friction plate 81 and the fourth friction plate 82 are separated from each other, when power is off, the second electromagnet 84 presses the third friction plate 81 against the fourth friction plate 82, so that the third friction plate 81 and the fourth friction plate 82 are connected, and the manual operation unit 9 can drive the screw rod 2 to rotate;
further, in order to reduce the resistance in manual operation, a first clutch 7 is arranged between the screw rod 2 and the driving motor 3, the first clutch 7 is connected in an electrified mode, and the first clutch 7 is disconnected in a power-off mode;
as shown in fig. 2, the first clutch 7 is fixedly connected with a first friction plate 71 on an output shaft of the lead screw 2, the first friction plate 71 is arranged in a hollow manner, the lead screw 2 is fixedly connected with a first mounting flange 73, the first mounting flange 73 is fixedly connected with an elastic plate 74, one surface of the elastic plate 74 away from the first mounting flange 73 is fixedly connected with a second friction plate 72, the second friction plate 72 and the first mounting flange 73 are connected with the elastic plate 74 through rivets, the second friction plate 72 and the elastic plate 74 are arranged alternately with the rivets between the first mounting flange 73 and the elastic plate 74, so that the distance between the second friction plate 72 and the first mounting flange 73 can be changed, the second housing 1 is fixedly connected with first electromagnets 75 on one side of the first friction plate 71 away from the second friction plate 72, the first electromagnets 75 are provided with multiple sets, and the first electromagnets 75 are uniformly distributed around the axis of the lead screw 2, when the first electromagnet 75 is powered on, the first electromagnet 75 adsorbs the second friction plate 72, so that the second friction plate 72 is attached to the first friction plate 71, and when the first electromagnet 75 is powered off, the elastic plate 74 pulls the second friction plate 72 to separate from the first friction plate 71;
other structures in this embodiment are the same as those in embodiment 1.
To sum up, the utility model discloses a theory of operation is:
when the curtain is used, the cloth curtain is hung on the first sliding blocks 4 and 6, the second sliding block 5 and the hook seat 6, when the curtain is opened and closed, the driving motor 3 is controlled to rotate, the driving motor 3 drives the lead screw 2 to rotate when rotating, and the lead screw 2 drives the first sliding block 4 and the second sliding block 5 to mutually approach or separate, so that the first sliding block 4 and the second sliding block 5 drive the curtain to be opened or closed; when power is cut off, the second transmission wheel 94 is rotated, the second transmission wheel 94 drives the first transmission wheel 93 to rotate, the first transmission wheel 93 drives the second bevel gear 92 to rotate, the second bevel gear 92 drives the first bevel gear 91 to rotate, so that the screw rod 2 is driven to rotate, and the first sliding block 4 and the second sliding block 5 are controlled to approach or separate from each other;
the lead screw has long service life's advantage for the belt.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cloth art is suspension assembly for (window) curtain, its characterized in that, includes second shell (1) and rotates lead screw (2) of connecting in second shell (1), lead screw (2) one end fixedly connected with driving motor (3) at second shell (1), be provided with two sections external screw threads that revolve to opposite on lead screw (2), and be connected with first slider (4) and second slider (5) with second shell (1) sliding connection respectively on every section screw thread, lead screw (2) drive first slider (4) and second slider (5) and be close to or keep away from each other in second shell (1) when rotating, still sliding connection has multiunit to hang hook seat (6) in second shell (1), the one end that second shell (1) was kept away from in lead screw (2) still is connected with manual operation unit (9), manual operation unit (9) include first bevel gear (91) of fixed connection on lead screw (2), Second bevel gear (92) and second drive wheel (94) of rotation connection on the wall in second shell (1) are connected in the rotation, first bevel gear (91) and second bevel gear (92) meshing, fixedly connected with first drive wheel (93) on second bevel gear (92), and first drive wheel (93) is driven to rotate through drive belt (96) that is connected with first drive wheel (93) and second drive wheel (94).
2. The suspension assembly for the cloth curtain as claimed in claim 1, wherein the first sliding block (4) is a square block, a screw hole (41) is arranged on the first sliding block (4) and penetrates through the first sliding block (4) along the axis of the first sliding block, an internal thread is arranged in the screw hole (41), a hook plate (42) is fixedly connected to the lower end of the first sliding block (4), and a first hook hole (43) for suspending the curtain is arranged on the hook plate (42).
3. The suspension assembly for cloth curtain as claimed in claim 2, wherein the structure of the second slider (5) is the same as that of the first slider (4), and the internal thread of the second slider (5) is opposite to that of the first slider (4).
4. The suspension assembly for the cloth curtain as claimed in claim 1, wherein the hanger base (6) comprises a roller (61) and a suspension plate (62), an annular groove is arranged in the middle of the roller (61), the suspension plate (62) is rotatably connected to the annular groove on the roller (61), and a second hanger hole for hanging the curtain is arranged at one end of the suspension plate (62) far away from the roller (61).
5. The suspension assembly for the cloth curtain as claimed in any one of claims 1 to 4, wherein a second clutch (8) is further arranged between the screw (2) and the manual operation unit (9), the second clutch (8) is connected with a third friction plate (81) on the screw (2) in a sliding manner, the third friction plate (81) is sleeved on the screw (2), a spring (85) is further sleeved on the third friction plate (81), a magnet plate (86) is fixedly connected to the center of one side of the third friction plate (81) far away from the spring (85), a second mounting flange (83) is fixedly connected to the rotating shaft of the first bevel gear (91) of the second clutch (8), a second electromagnet (84) is fixedly connected to the inside of the second mounting flange (83), and a fourth friction plate (82) is further fixedly connected to one side of the second mounting flange (83) close to the third friction plate (81), the second electromagnet (84) repels the magnet piece (86) when energized.
6. The suspension assembly for the cloth art curtain as claimed in any one of claims 1 to 4, wherein a first clutch (7) is further arranged between the screw (2) and the driving motor (3), the first clutch (7) is fixedly connected with a first friction plate (71) on an output shaft of the screw (2), the first friction plate (71) is arranged in a hollow manner, a first mounting flange (73) is fixedly connected on the screw (2), an elastic plate (74) is fixedly connected with the first mounting flange (73), a second friction plate (72) is fixedly connected with one side of the elastic plate (74) far away from the first mounting flange (73), the second friction plate (72) and the first mounting flange (73) are connected with the elastic plate (74) through rivets, and the second friction plate (72) and the elastic plate (74) are alternately arranged with the rivets between the first mounting flange (73) and the elastic plate (74), and a first electromagnet (75) is fixedly connected to one side, away from the second friction plate (72), of the first friction plate (71) of the second outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120860941.8U CN215127055U (en) | 2021-04-25 | 2021-04-25 | Suspension assembly for cloth curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120860941.8U CN215127055U (en) | 2021-04-25 | 2021-04-25 | Suspension assembly for cloth curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215127055U true CN215127055U (en) | 2021-12-14 |
Family
ID=79363171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120860941.8U Active CN215127055U (en) | 2021-04-25 | 2021-04-25 | Suspension assembly for cloth curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215127055U (en) |
-
2021
- 2021-04-25 CN CN202120860941.8U patent/CN215127055U/en active Active
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