CN219773940U - Manual-automatic clutch structure of electric control window opener - Google Patents
Manual-automatic clutch structure of electric control window opener Download PDFInfo
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- CN219773940U CN219773940U CN202223093584.0U CN202223093584U CN219773940U CN 219773940 U CN219773940 U CN 219773940U CN 202223093584 U CN202223093584 U CN 202223093584U CN 219773940 U CN219773940 U CN 219773940U
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000005272 metallurgy Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 230000010354 integration Effects 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a manual-automatic clutch structure of an electric control window opener, when a motor drives a window sash to work, an input disc rotates and drives a pushing arm to rotate, the pushing arm pushes a clamping block on a central disc to move, and as the two ends of the pushing arm are gradually contracted near the inner wall of an output disc, the clamping block enters into an arc-shaped groove along with the guidance of the pushing arm under the action of centrifugal force, one part of the clamping block can be limited in the arc-shaped groove, the other part of the clamping block extends out of the arc-shaped groove to prop against the pushing arm and is linked with the rotation of the output disc by the tangential force of the pushing arm, so that the electric control of a door or window is realized, when the output disc works independently, the clamping block is separated from the pushing arm and is thrown out of the arc-shaped groove in the rotation process of the output disc, the output disc is not associated with the output disc, the idle running of the output disc is avoided, the motor load is prolonged, the service life of the motor is prolonged, the manual-electric integration is realized, and the door or window can be opened easily by hands when a power failure happens, and a window door is not opened.
Description
Technical Field
The utility model relates to the field of window openers, in particular to a manual-automatic clutch structure of an electric control window opener.
Background
Along with the improvement of the living standard of people, the requirements of people on the intelligent and comfortable degree of living environment are higher and higher, so that the automation degree of the home is higher and higher; people often install automatically controlled ware of windowing on the window for intelligent control window's opening or closing, the user can carry out long-range control to the window, and convenient to use is simple, even the user is outside also can open or close the window at any time according to the demand.
However, the existing electric control window opener not only can switch door and window components through a motor driving input disc and an output disc in the actual use process, but also can drive the door and window components to switch windows through manual rotation of a handle when a power failure or the motor of the window opener is damaged, but when the manual window opener is opened and closed, the door and window components are meshed with the output disc, when the door and window components move, the manual load is large, the manual switch is very inconvenient to use, particularly when the electric control window opener is used on a motor with large load, if a fire disaster occurs, the power failure or the motor damage is caused, the door and window connected with the window opener can be opened poorly, and rapid escape of a user is hindered.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a manual-automatic clutch structure of an electric control window opener aiming at the defects of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatically controlled manual clutch structure of ware of windowing, includes input disc and the output disc of axial setting, its characterized in that: a central disc is arranged between the input disc and the output disc, the center of the central disc is provided with a central shaft penetrating through the centers of the input disc and the output disc respectively, the surface of the input disc, which faces the central disc, is extended to be provided with at least one pushing arm, the surface of the central disc, which faces the pushing arm, is abutted with a clamping block capable of freely moving on the central disc, the inner wall of the output disc is provided with a plurality of arc-shaped grooves for clamping the clamping block, and the pushing arms are gradually gathered along the center of the circle to the inner wall of the output disc; when the input disc rotates, the pushing arm can drive the clamping block to rotate together, the clamping block is pushed into the relatively static arc-shaped groove under the action of centrifugal force, so that part of the clamping block is clamped in the arc-shaped groove, the part of the clamping block extends out of the arc-shaped groove to prop against the pushing arm, the arc-shaped groove is linked with the output disc to rotate, and when the output disc rotates, the arc-shaped groove rotates to drive the clamping block to separate from the pushing arm, and the arc-shaped groove is separated from the arc-shaped groove to be not linked with the input disc, so that the output disc idles.
By adopting the technical scheme, the input disc and the output disc are both in the structures of gears, synchronous wheels, chain wheels and the like, the central disc is linked with the central shaft, the central shaft can penetrate through the input disc and the output disc to be fixed in the box body of the window opener, the input disc is linked with the motor, the output disc is linked with the window sashes, when the motor drives the window sashes to work, the input disc rotates and drives the pushing arm to rotate, the pushing arm pushes the clamping block on the central disc to move, and as the two ends of the pushing arm are close to the inner wall of the output disc, the clamping block is gradually reduced, the clamping block enters into the arc-shaped groove along with the guiding of the pushing arm under the action of centrifugal force, one part of the clamping block can be limited in the arc-shaped groove, the other part of the clamping block extends out of the arc-shaped groove to abut against the pushing arm and is linked with the output disc to rotate by the tangential force of the pushing arm, so that the electric control of doors and windows is realized.
The above-mentioned manual clutch structure of automatically controlled ware of windowing can further set up to: the fixture block is equipped with magnet towards the one end of center dish, center dish is equipped with magnet towards the surface of magnet for with the magnet looks absorptive magnetism inhale the material and make.
By adopting the technical scheme, the setting of magnet makes the fixture block stop at arbitrary position, under the magnet effect, the fixture block stops and breaks away from the position, avoids random activity to cause the noise, and the pulling force that the magnet can also applyed for the fixture block simultaneously lets the arm of promoting when the fixture block offsets, makes it overcome the magnetic force of magnet and forms the impact, makes the fixture block more convenient enter into the arc wall in, and has increased the atress of fixture block.
The above-mentioned manual clutch structure of automatically controlled ware of windowing can further set up to: the number of pushing arms is 2, the pushing arms are arranged on the input disc center, an included angle alpha is formed between the pushing arms, the included angle alpha is smaller than 180 degrees, a magnet movable area is formed at the position, corresponding to the included angle alpha, of the pushing arms, and the magnet is arranged in the magnet movable area.
By adopting the technical scheme, the magnet is arranged in the magnet moving area formed by the magnet by arranging the two opposite pushing arms, so that the input disc can quickly respond regardless of positive and negative rotation, and the response time is improved.
The above-mentioned manual clutch structure of automatically controlled ware of windowing can further set up to: the clamping block is made of aluminum powder through metallurgy.
By adopting the technical scheme, the clamping block is manufactured by adopting aluminum powder metallurgy, namely, when the strength is ensured, the magnetic attraction between the magnet and the input disc is isolated, so that the manual-automatic clutch structure is reduced by external influence.
The above-mentioned manual clutch structure of automatically controlled ware of windowing can further set up to: the output disc extends towards one end of input disc and has output mount pad, arc wall etc. all encircle and distribute in on the output mount pad inner wall, push arm and central dish all set up in the output mount pad.
By adopting the technical scheme, through setting up the output mount pad, make the output dish can be installed on the input dish through the output mount pad, and then also wrap up central dish, fixture block, magnet in, avoid external environment to influence, make whole hand from clutch structure operation more stable simultaneously.
The above-mentioned manual clutch structure of automatically controlled ware of windowing can further set up to: the fixture block is of a cylindrical structure, the arc-shaped groove is of an arc-shaped structure attached to the outer wall of the fixture block, the diameter of the circle center of the fixture block is a, the chord lengths of the two ends of the arc-shaped groove are b, and b is smaller than a.
By adopting the technical scheme, as the chord length of the arc-shaped groove is smaller than the diameter of the clamping block, the area of the clamping block in the arc-shaped groove is ensured not to be larger than half of the clamping block body, the output disc is convenient to rotate, and the clamping block can be conveniently separated from the arc-shaped groove.
The utility model is further described below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present utility model.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is an exploded view 2 of fig. 1.
Fig. 4 is a front view of an embodiment of the present utility model.
Fig. 5 is a cross-sectional view AA of fig. 4.
Fig. 6 is a cross-sectional view in BB of fig. 4.
Detailed Description
As shown in fig. 1-6, an automatic clutch structure of an electric control window opener comprises an input disc 1 and an output disc 2 which are axially arranged, a central disc 3 is arranged between the input disc 1 and the output disc 2, a center shaft 31 which respectively penetrates through the centers of the input disc 1 and the output disc 2 is arranged at the center of the central disc 3, two pushing arms 11 are arranged on the surface of the input disc 1, which faces the center disc 3, two clamping blocks 4 which can freely move on the central disc 3 are abutted on the surface of the center disc 3, a plurality of arc-shaped grooves 21 for the clamping blocks 4 to be clamped are arranged on the inner wall of the output disc 2, the pushing arms 11 are arranged on the center of the input disc 1, two ends of the pushing arms 11 are gradually converged to form a trapezoid-like structure which is converged inwards along the center of the circle to the inner wall of the output disc 2, an included angle alpha is 140 DEG is formed between the pushing arms 11, the clamping blocks 4 are directly restrained between the two pushing arms 11, the motor opening and closing window (positive and negative rotation) can quickly respond, the clamping block 4 is in a cylindrical structure, the arc-shaped groove 21 is in an arc-shaped structure which is attached to the outer wall of the clamping block 4, the circle center diameter of the clamping block is a, the chord lengths of the two ends of the arc-shaped groove are b, and b is smaller than a, after the arrangement, the clamping block 4 is ensured to be clamped in the arc-shaped groove 21, the area of the clamping block is always not larger than half of the body of the clamping block, the clamping block is convenient to separate from the arc-shaped groove 21, when the input disc 1 rotates, the pushing arm 11 drives the clamping block 4 to rotate together, and the abutting surface of the clamping block 4 and the clamping block 4 is contracted towards the arc-shaped groove 21 under the centrifugal force, so that the clamping block 4 moves towards the arc-shaped groove 21 and is pushed into the relatively static arc-shaped groove 21, the clamping block 4 is clamped in the arc-shaped groove 21, the arc-shaped groove 21 extends out of part to abut against the pushing arm 11, the linkage output disc 2 rotates, and when the output disc 2 rotates, the arc groove 21 rotates and drives the part to set up in inside fixture block 4 and breaks away from the restriction of pushing arm 11 after, because fixture block 4 only has partial joint in the arc groove, make output dish 2 rotate in-process can break away from arc groove 21 and not link with input dish 1, output dish 2 idle running, the one end of fixture block 4 towards center dish 3 is equipped with magnet 5, center dish 3 towards magnet 5's surface for being made with the magnetic attraction material of magnet 5 looks absorption material, fixture block 4 is the aluminium powder metallurgy, magnet 5's setting makes fixture block 4 stop in the optional position, when, under magnet 5 effect, fixture block 4 stops and breaks away from the position, avoid random activity to cause the noise, simultaneously magnet 5 can also give the pulling force that fixture block 4 applyed, make it overcome the magnetic force of magnet 5 and form the impact force when fixture block 4 offsets, make fixture block 4 more convenient enter into arc groove 21, and to have increased the atress of fixture block 4, the corresponding contained angle alpha department of pushing arm 11 forms magnet activity region c, magnet 5 drives fixture block 4 and sets up in magnet activity region c, output dish 2 extends towards input dish 1's one end and has output mount pad 22, the setting up in the center pad 22, the center arm 21 is evenly distributed around center arm 31, all can not be broken away from in the mount pad 22, can both, the output pad 22 is set up in the arc mount pad 22, can not be broken away from the mount pad 22, can be by the stability is improved, all can be carried out, and the stability is improved.
When the manual-automatic clutch structure is used on the electric control window opener, the input disc 1 and the output disc 2 are preferably gear discs, the central shaft 31 is fixed in the box body of the window opener, the input disc 1 is linked with the motor, the output disc 2 is linked with the window sashes, the clamping blocks 4 are arranged in the magnet movable areas c through the magnets 5, when the motor drives the window sashes to work, the input disc 1 rotates and further drives the pushing arms 11 to rotate, the clamping blocks 4 are pushed by the pushing arms 11, the clamping blocks 4 overcome the magnetic force of the magnets 5 and enter the arc-shaped grooves 21 along the pushing arms 11 gathered inwards under the action of centrifugal force, so that small parts of the clamping blocks 4 are accommodated in the arc-shaped grooves 21, and the parts of the clamping blocks extend out of the arc-shaped grooves 21 and are propped against the pushing arms 11, and are driven by tangential force of the pushing arms to rotate the output disc 2, and electric control of doors and windows is realized.
When the motor is damaged or suddenly power-off is carried out, the clamping block 4 in the manual clutch structure has two conditions, one clamping block 4 is not remained in the arc-shaped groove 21, the input disc 1 and the output disc 2 are not linked, and when a door or window is opened or closed, the output disc 2 idles, so that the window can be opened or closed conveniently; the second is that the ware of windowing is suddenly cut off the power supply when using, and input dish 1 still is in the linkage with output dish 2, and fixture block 4 still is restricted in arc wall 21 this moment, only need switch down door and window, and output dish 2 rotates, and fixture block 4 will break away from the spacing of pushing arm 11, and in output dish 2 rotation in-process, leave arc wall 21, output dish 2 idle running, conveniently because of having a power failure, the conflagration, when the window door is not opened, can easily open the door and window by hand and flee.
Claims (7)
1. The utility model provides an automatically controlled manual clutch structure of ware of windowing, includes input disc and the output disc of axial setting, its characterized in that: a central disc is arranged between the input disc and the output disc, the center of the central disc is provided with a central shaft penetrating through the centers of the input disc and the output disc respectively, the surface of the input disc, which faces the central disc, is extended to be provided with at least one pushing arm, the surface of the central disc, which faces the pushing arm, is abutted with a clamping block capable of freely moving on the central disc, the inner wall of the output disc is provided with a plurality of arc-shaped grooves for clamping the clamping block, and the pushing arms are gradually gathered along the center of the circle to the inner wall of the output disc; when the input disc rotates, the pushing arm can drive the clamping block to rotate together, the clamping block is pushed into the relatively static arc-shaped groove under the action of centrifugal force, so that part of the clamping block is clamped in the arc-shaped groove, the part of the clamping block extends out of the arc-shaped groove to prop against the pushing arm, the arc-shaped groove is linked with the output disc to rotate, and when the output disc rotates, the arc-shaped groove rotates to drive the clamping block to separate from the pushing arm, and the arc-shaped groove is separated from the arc-shaped groove to be not linked with the input disc, so that the output disc idles.
2. The manual-automatic clutch structure of an electrically controlled window opener according to claim 1, wherein: the fixture block is equipped with magnet towards the one end of center dish, center dish is equipped with magnet towards the surface of magnet for with the magnet looks absorptive magnetism inhale the material and make.
3. The manual-automatic clutch structure of an electrically controlled window opener according to claim 2, wherein: the number of pushing arms is 2, the pushing arms are arranged on the input disc center, an included angle alpha is formed between the pushing arms, the included angle alpha is smaller than 180 degrees, a magnet movable area is formed at the position, corresponding to the included angle alpha, of the pushing arms, and the magnet is arranged in the magnet movable area.
4. The manual-automatic clutch structure of an electrically controlled window opener according to claim 2, wherein: the clamping block is made of aluminum powder through metallurgy.
5. The manual-automatic clutch structure of an electrically controlled window opener according to any one of claims 1-4, wherein: the output disc extends towards one end of input disc and has output mount pad, arc wall etc. all encircle and distribute in on the output mount pad inner wall, push arm and central dish all set up in the output mount pad.
6. The manual-automatic clutch structure of an electrically controlled window opener according to any one of claims 1-4, wherein: the fixture block is of a cylindrical structure, the arc-shaped groove is of an arc-shaped structure attached to the outer wall of the fixture block, the diameter of the circle center of the fixture block is a, the chord lengths of the two ends of the arc-shaped groove are b, and b is smaller than a.
7. The manual-automatic clutch structure of an electrically controlled window opener according to claim 5, wherein: the fixture block is of a cylindrical structure, the arc-shaped groove is of an arc-shaped structure attached to the outer wall of the fixture block, the diameter of the circle center of the fixture block is a, the chord lengths of the two ends of the arc-shaped groove are b, and b is smaller than a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223093584.0U CN219773940U (en) | 2022-11-21 | 2022-11-21 | Manual-automatic clutch structure of electric control window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223093584.0U CN219773940U (en) | 2022-11-21 | 2022-11-21 | Manual-automatic clutch structure of electric control window opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219773940U true CN219773940U (en) | 2023-09-29 |
Family
ID=88131393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223093584.0U Active CN219773940U (en) | 2022-11-21 | 2022-11-21 | Manual-automatic clutch structure of electric control window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219773940U (en) |
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2022
- 2022-11-21 CN CN202223093584.0U patent/CN219773940U/en active Active
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