CN218771580U - Tubular motor and electric curtain - Google Patents
Tubular motor and electric curtain Download PDFInfo
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- CN218771580U CN218771580U CN202222772475.5U CN202222772475U CN218771580U CN 218771580 U CN218771580 U CN 218771580U CN 202222772475 U CN202222772475 U CN 202222772475U CN 218771580 U CN218771580 U CN 218771580U
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Abstract
The utility model discloses a tubular motor and electric window curtain belongs to the motor field, has solved the big problem of tubular motor operation in-process noise, the utility model discloses a tubular motor, including motor body and suit the motor sleeve pipe outside the motor body, motor body's lateral wall with be equipped with the damping body between the inside wall of motor sleeve pipe, the damping body is followed motor body's circumference direction sets up, damping body one side with the motor sleeve pipe offsets, the opposite side of the damping body with motor body offsets, the damping body include the damping body with set up in a plurality of damping muscle on the damping body, form the confession between two continuous damping muscle the damping clearance of damping muscle deformation.
Description
[ technical field ] A
The utility model relates to the field of motors, especially, relate to tubular motor and electric window curtain.
[ background of the invention ]
The motor is a commonly used driving device, and more furniture at present have an automatic function, for example, an electric curtain can be automatically folded and unfolded according to requirements. In the (window) curtain transmission pipe of electric window curtain, dispose tubular motor, transmission parts such as decelerator, shaft coupling have in the tubular motor, because transmission between the transmission part can appear vibrating and produce the noise, consequently can influence user's use and experience, need reduce vibration, the noise that produces among the tubular motor internal power transmission process for this reason.
[ Utility model ] content
The utility model aims to solve the technical problem that overcome prior art not enough and propose the tubulose motor, solved the big problem of tubulose motor operation in-process noise.
In order to solve the technical problem, the utility model adopts the following technical scheme:
tubular motor, including motor body and suit the motor sleeve pipe of this external motor, motor body's lateral wall with be equipped with the damping body between the motor sleeve pipe's the inside wall, the damping body is followed motor body's circumference direction sets up, damping body one side with the motor sleeve pipe offsets, the opposite side of the damping body with motor body offsets, the damping body include the damping body with set up in a plurality of damping muscle on the damping body, form the confession between two continuous damping muscle the damping clearance that the damping muscle was deformed.
On the basis of the scheme, the vibration reduction body is an annular component sleeved outside the motor body.
On the basis of the scheme, at least two vibration reduction bodies are arranged on the motor body along the axial direction of the motor sleeve.
On the basis of the scheme, the vibration damping bodies are arranged on the two sides of the center position of the motor body in the axial direction of the motor sleeve.
On the basis of the scheme, the vibration reduction bodies are arranged in a plurality and arranged at intervals along the circumferential direction of the motor body, and the vibration reduction bodies are attached to the outer side wall of the motor body.
On the basis of the scheme, the vibration damping body is a silica gel piece or a rubber piece.
On the basis of the scheme, the outer side wall of the motor body and/or the inner side wall of the motor sleeve are/is provided with a positioning groove matched with the vibration damping body.
On the basis of the scheme, soundproof cotton is arranged in the positioning groove.
The electric curtain comprises a curtain transmission pipe and a curtain, wherein the curtain transmission pipe is internally provided with the tubular motor disclosed by any technical scheme.
The utility model has the advantages that:
the utility model discloses a tubular motor disposes the damping body between motor body and motor sleeve, and at the operation in-process, the vibration that motor body produced can be absorbed by the damping body, and has reduced the range that motor body rocked, so when effort passes to motor sleeve again after the filtration of the damping body on, has obtained the reduction of great degree to motor sleeve's vibration range, frequency have been reduceed, with the noise reduction. The vibration damping body arranged along the circumferential direction of the motor body has a good vibration damping effect on the vibration generated by the motor body to the periphery. Set up the damping clearance and make the damping muscle can be producing to the deformation in the damping clearance, make the damping muscle can easily deform to filter the vibration through continuously deforming, can avoid reducing the damping effect because of the damping body is too hard. In addition, the vibration damping gap can enable the spaces on the two sides of the vibration damping body to be communicated, and the phenomenon that the noise is amplified due to the fact that the spaces on the two sides are closed is avoided.
Further, the vibration reduction body is an annular component sleeved outside the motor body. The annular vibration damping body can filter the vibration in any direction generated on the motor body so as to improve the vibration damping and noise reduction effects of the vibration damping body.
Furthermore, at least two vibration reduction bodies are arranged on the motor body along the axial direction of the motor sleeve. Different regions between the motor body and the motor sleeve can be subjected to vibration reduction and noise reduction by arranging a plurality of vibration reduction bodies, and the motor body and the motor sleeve are kept at intervals and cannot directly transmit vibration to the motor sleeve due to direct contact under the support of the plurality of vibration reduction bodies.
Furthermore, the vibration damping bodies are arranged on two sides of the center of the motor body in the axial direction of the motor sleeve. Under the supporting action of the vibration reduction bodies on two sides of the center position of the motor body, the stability of the motor body in the motor sleeve is improved, and the vibration amplitudes at two ends of the motor body are prevented from having obvious differences.
Furthermore, the damping body is provided with a plurality of and along the circumferential direction interval setting of motor body, the damping body laminating is in on the lateral wall of motor body. The vibration damping device is characterized in that a plurality of vibration damping bodies are arranged between the motor body and the motor sleeve, so that the stability of the motor body in the motor sleeve can be improved, a plurality of positions between the motor body and the motor sleeve have vibration damping effects, and the vibration damping bodies can select an installation area according to the actual condition of the motor body. When the motor is installed, the vibration damping body is attached to the motor body, and then the motor sleeve is sleeved outside the motor body, so that the installation difficulty of the vibration damping body is reduced, and the vibration damping body can also be ensured to damp the designated area of the motor body.
Further, the damping body is a silica gel piece or a rubber piece. The damping body can turn into the effort of self deformation with the vibration that produces in the motor body operation process to the realization falls the noise to the damping of tubular motor, the damping body that silica gel or rubber materials supported still has certain sound absorption effect in addition.
Furthermore, the outer side wall of the motor body and/or the inner side wall of the motor sleeve are/is provided with a positioning groove matched with the vibration damping body. The relative position between the motor body and the damping body has been injectd through the cooperation of the constant head tank with the damping body to make the damping body can vibrate on the motor body and produce the position and carry out the damping and fall the noise, when the assembly, the constant head tank also is convenient for the assembly of the damping body in addition, improves assembly efficiency.
Furthermore, soundproof cotton is arranged in the positioning groove. Soundproof cotton has better sound absorption effect, and soundproof cotton cooperation damping body can weaken the noise to the at utmost. And the soundproof cotton is arranged in the positioning groove, so that the vibration reduction body can be contacted with the soundproof cotton certainly, and the noise reduction effect is ensured.
The utility model also discloses an electric window curtain, set up behind the tubular motor that above-mentioned arbitrary technical scheme disclosed in the (window) curtain driving pipe, at the in-process of accomodating, launching the (window) curtain, the noise that (window) curtain driving pipe produced is little, can not influence user's use to user's use experience has been improved.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention will be further explained with reference to the drawings:
fig. 1 is a schematic structural diagram of a tubular motor according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a tubular motor according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a tubular motor in an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at B;
FIG. 5 is an enlarged schematic view at A in FIG. 2;
fig. 6 is an exploded view of the internal structure of the tubular motor according to the embodiment of the present invention;
FIG. 7 is an enlarged schematic view at C of FIG. 6;
fig. 8 is another exploded view of the internal structure of the tubular motor according to the embodiment of the present invention;
fig. 9 is an enlarged schematic view at D in fig. 8.
Reference numerals are as follows:
a motor body 100;
a motor sleeve 200;
a first coupling 300, a second coupling 310, a connecting member 320, a connecting hole 330;
the damping body 400, the damping body 401, the damping ribs 402, the damping gaps 403, the damping pads 410, the damping pipes 411, the damping sleeves 420 and the limiting grooves 421;
motor mount 500, stopper 510.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
The appearances of the phrases such as "exemplary," "some embodiments," and the like in the following text mean "serving as an example, embodiment, or illustration," and any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the present invention has been described with reference to certain embodiments, it will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details.
Referring to fig. 1 to 9, the embodiment of the present invention discloses a tubular motor, including motor body 100 and motor sleeve 200 that the suit is outside motor body 100, still be equipped with in motor sleeve 200 with motor body 100 transmission complex first shaft coupling 300 and with first shaft coupling 300 transmission complex second shaft coupling 310, be equipped with damping body 400 between motor body 100's the lateral wall and motor sleeve 200's the inside wall, damping body 400 sets up along motor body 100's circumferential direction, damping body 400 one side offsets with motor sleeve 200, damping body 400's the opposite side offsets with motor body 100, be equipped with damping pad 410 between first shaft coupling 300 and the second shaft coupling 310, damping pad 410's one side offsets with first shaft coupling 300, damping pad 410's the opposite side offsets with second shaft coupling 310.
The utility model discloses a tubular motor has the function of making an uproar of falling the damping, and at the operation in-process, the vibration that motor body 100 produced can be absorbed by damping body 400, and has reduced the range that motor body 100 rocked, so when effort passes on motor sleeve 200 after the filtration of damping body 400 again, has obtained the reduction of great degree to motor sleeve 200's vibration range, frequency have been reduceed, with the noise reduction. The vibration damping body 400 arranged along the circumferential direction of the motor body 100 has a good vibration damping effect on the vibration generated around the motor body 100. The first coupling 300 is disposed in the motor sleeve 200 and is in transmission connection with the motor body 100, so that the power of the motor body 100 can be transmitted to the first coupling 300, and the first coupling 300 and the second coupling 310 are in transmission fit, so that the first coupling 300 can transmit the power to the second coupling 310. The vibration damping pad 410 is disposed between the first coupling 300 and the second coupling 310, so that vibration and noise generated during power transmission of the first coupling 300 and the second coupling 310 can be reduced, and the user experience can be improved. Under the action of the damping pad 410, the vibration generated by the first coupling 300 during the process of transmitting power can be reduced by the damping pad 410, so that the stability of the second coupling 310 is improved, the stability of power transmission is improved, and the components transmitted with the second coupling 310 can run smoothly.
A vibration damping sleeve 420 is further disposed between the motor sleeve 200 and one end of the motor body 100 connected to the first coupling 300, and the vibration damping sleeve 420 can absorb vibration generated when the motor body 100 and the first coupling 300 are driven, so that the first coupling 300 can stably operate. The vibration damping sleeve 420 and the vibration damping pad 410 are arranged in the motor sleeve 200 to realize secondary vibration damping in the power transmission direction of the motor body 100, thereby improving the vibration damping and noise reduction effects on the tubular motor.
Damping body 400, damping pad 410, damping cover 420 are rubber materials or silica gel material and make, and damping body 400, damping pad 410, damping cover 420 can turn into the effort of self deformation with the vibration that motor body 100 operation in-process produced to reduce the vibration, thereby realize making an uproar falls in the damping of tubular motor, and damping body 400 that silica gel or rubber materials supported still has certain sound absorption effect in addition, improves the efficiency of making an uproar.
The vibration damping body 400 includes a vibration damping body 401 and a plurality of vibration damping ribs 402 disposed on the vibration damping body 401, and a vibration damping gap 403 for the deformation of the vibration damping ribs 402 is formed between two connected vibration damping ribs 402. Setting up damping clearance 403 makes damping muscle 402 can be producing deformation to in the damping clearance 403, makes damping muscle 402 can easily deform to filter the vibration through deformation constantly, can avoid reducing the damping effect because of damping body 400 is too hard. In addition, the vibration damping gap 403 can communicate with the spaces on both sides of the vibration damping body 400, thereby preventing noise from being amplified due to the closed spaces on both sides.
The first coupling 300 and the second coupling 310 are drivingly connected by a connecting member 320, the damping pad 410 has a damping tube 411 into which the connecting member 320 is inserted, and the damping tube 411 and the damping pad 410 are integrally formed. The first coupling 300 and the second coupling 310 are kept connected through a connecting piece 320, the connecting piece 320 is arranged on the second coupling 310, a damping tube 411 is arranged on a damping pad 410 to accommodate the connecting piece 320, and the damping tube 411 can absorb vibration to avoid the occurrence of vibration and noise caused by collision between the connecting piece 320 and the first coupling 300 during transmission.
Specifically, the first coupling 300 is provided with a connecting hole 330 into which the connecting member 320 is inserted, the damping tube 411 extends into the connecting hole 330, the inner side wall of the damping tube 411 abuts against the connecting member 320, and the outer side wall of the damping tube 411 abuts against the inner wall of the connecting hole 330. In the transmission process, the motor body 100 drives the first coupling 300 to rotate, through the matching relationship between the connecting piece 320 and the connecting hole 330, the power on the first coupling 300 is transmitted to the second coupling 310 through the connecting piece 320, and the damping tube 411 extends into the connecting hole 330, so as to prevent the connecting piece 320 from contacting with the inner wall of the connecting hole 330. In addition, the connecting piece 320 and the damping tube 411 and the connecting hole 330 are in direct contact, so that the connecting piece 320 and the damping tube 411 and the connecting hole 330 are not collided to generate noise.
The motor body 100 still is equipped with motor mount 500 outside the one end that links to each other with first shaft coupling 300, damping sleeve 420 is located between motor body 100 and the motor mount 500, motor mount 500 is used for fixing motor body 100 in motor sleeve 200, improve motor body 100's stability, because motor mount 500 can contact with motor sleeve 200, set up damping sleeve 420 between motor body 100 and motor mount 500, transmit the vibration to motor mount 500 when can reduce motor body 100 transmission power, in order to avoid producing the noise.
Referring to fig. 2 and 5, based on the above embodiments, in an embodiment of the present invention, the vibration damping body 400 is an annular member sleeved outside the motor body 100, and the annular vibration damping body 400 can filter the vibration generated on the motor body 100 in any direction, so as to improve the vibration damping and noise reduction effects of the vibration damping body 400.
At least two vibration reduction bodies 400 are arranged on the motor body 100 along the axial direction of the motor sleeve 200, different areas between the motor body 100 and the motor sleeve 200 can be subjected to vibration reduction and noise reduction through the arrangement of the plurality of vibration reduction bodies 400, and the motor body 100 and the motor sleeve 200 are kept at a distance without directly transmitting vibration to the motor sleeve 200 due to direct contact under the support of the plurality of vibration reduction bodies 400.
In order to keep the stability of the motor body 100 in the motor sleeve 200, the vibration damping bodies 400 are arranged at the two sides of the center position of the motor body 100 in the axial direction of the motor sleeve 200, and under the supporting action of the vibration damping bodies 400 at the two sides of the center position of the motor body 100, the stability of the motor body 100 in the motor sleeve 200 is improved, and the vibration amplitudes at the two ends of the motor body 100 are prevented from having obvious difference, so that the vibration with larger amplitude at the connecting position of the motor body 100 and the first coupler 300 is prevented.
Referring to fig. 4, based on the above-mentioned embodiment, in an embodiment of the present invention, the edge of the damping pad 410 extends to the outer sidewall of the first coupling 300 or the second coupling 310 in the radial direction of the motor casing 200, and the damping pad 410 can isolate the first coupling 300 from the second coupling 310, so as to avoid the possibility of contact between the first coupling 300 and the second coupling 310 in the region outside the edge of the damping pad 410, thereby providing a stable damping and noise reduction effect for the tubular motor.
Referring to fig. 7 and fig. 9, based on the above embodiment, the utility model discloses an in the embodiment, be equipped with spacing groove 421 on the motor mount 500, be equipped with on the damping cover 420 with spacing groove 421 complex stopper 510, through the cooperation of spacing groove 421 and stopper 510 for motor mount 500 and damping cover 420 can keep the fit state, have still increased area of contact between the two simultaneously and have improved the effect of making an uproar falls in the damping. In addition, after the motor fixing frame 500 and the damping sleeve 420 are matched, the matching of the motor body 100 and the motor sleeve 200 is simpler, and the situation that the motor fixing frame 500 and the damping sleeve 420 are separated does not need to be worried about.
Based on above-mentioned embodiment, the utility model discloses an in the embodiment, be equipped with on motor body's the lateral wall and/or the motor sleeve's the inside wall with damping body complex constant head tank, limited the relative position between motor body and the damping body through the cooperation of constant head tank and the damping body to make the damping body can vibrate on to motor body and produce the position and carry out the damping and fall and make an uproar, when the assembly, the constant head tank is also convenient for the assembly of the damping body in addition, improves assembly efficiency.
Still be equipped with soundproof cotton in the constant head tank, soundproof cotton has better sound effect of inhaling, and soundproof cotton cooperation damping body can weaken the noise to the at utmost. And with the soundproof cotton setting in the constant head tank, make the damping body certainly can with soundproof cotton contact and guaranteed the noise reduction effect.
Soundproof cotton can be arranged between the first coupler and the second coupler, between the motor fixing frame and the damping sleeve, on the outer side wall of the motor body and on the inner side wall of the motor sleeve.
The utility model discloses an embodiment, different from above-mentioned embodiment, the damping body is equipped with a plurality ofly and sets up along motor body's circumference direction interval, and the damping body facial make-up sets up a plurality of damping bodies on motor body's lateral wall between motor body and motor sleeve, can improve motor body stability in motor sleeve to a plurality of positions between motor body and the motor sleeve have the damping effect, and the damping body can select the installation region according to motor body's actual conditions. When the motor is installed, the vibration damping body is attached to the motor body, and then the motor sleeve is sleeved outside the motor body, so that the installation difficulty of the vibration damping body is reduced, and the vibration damping body can also be ensured to damp the designated area of the motor body.
The utility model also discloses an electric window curtain, including (window) curtain driving pipe and (window) curtain, be equipped with the tubulose motor that has the damping function that any above-mentioned technical scheme disclosed in the (window) curtain driving pipe. After the tubular motor disclosed by any technical scheme is arranged in the curtain transmission pipe, in the process of accommodating and unfolding the curtain, the noise generated by the curtain transmission pipe is low, so that the use of a user is not influenced, and the use experience of the user is improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (9)
1. Tubular motor, including motor body and suit the external motor sleeve pipe of motor body, its characterized in that, motor body's lateral wall with be equipped with the damping body between the motor sleeve pipe's the inside wall, the damping body is followed motor body's circumference direction sets up, damping body one side with motor sleeve pipe offsets, the opposite side of the damping body with motor body offsets, the damping body include the damping body with set up in a plurality of damping muscle on the damping body, form the confession between two continuous damping muscle the damping clearance that the damping muscle was out of shape.
2. The tubular motor of claim 1, wherein the vibration reduction body is an annular member that is fitted around the outside of the motor body.
3. The tubular motor according to claim 2, wherein at least two vibration reduction bodies are provided on the motor body in an axial direction of the motor sleeve.
4. The tubular motor according to claim 3, wherein the vibration reducing bodies are provided at a central position of the motor body on both sides in an axial direction of the motor sleeve.
5. The tubular motor according to claim 1, wherein the vibration reducing body is provided in plurality and spaced apart in a circumferential direction of the motor body, and the vibration reducing body is attached to an outer side wall of the motor body.
6. The tubular electric machine according to any one of claims 1 to 5, characterized in that the damping body is a silicone or rubber piece.
7. The tubular motor according to any one of claims 1 to 5, wherein a positioning groove for engaging with the vibration reduction body is provided on an outer side wall of the motor body and/or an inner side wall of the motor sleeve.
8. The tubular motor of claim 7, wherein soundproof cotton is provided in the positioning groove.
9. The electric curtain is characterized by comprising a curtain transmission pipe and a curtain, wherein the tubular motor of any one of claims 1 to 8 is arranged in the curtain transmission pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222772475.5U CN218771580U (en) | 2022-10-20 | 2022-10-20 | Tubular motor and electric curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222772475.5U CN218771580U (en) | 2022-10-20 | 2022-10-20 | Tubular motor and electric curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218771580U true CN218771580U (en) | 2023-03-28 |
Family
ID=85699786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222772475.5U Active CN218771580U (en) | 2022-10-20 | 2022-10-20 | Tubular motor and electric curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218771580U (en) |
-
2022
- 2022-10-20 CN CN202222772475.5U patent/CN218771580U/en active Active
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