CN204385469U - Rotary drum washing machine and reduction of speed motor pulley thereof - Google Patents
Rotary drum washing machine and reduction of speed motor pulley thereof Download PDFInfo
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- CN204385469U CN204385469U CN201420703322.8U CN201420703322U CN204385469U CN 204385469 U CN204385469 U CN 204385469U CN 201420703322 U CN201420703322 U CN 201420703322U CN 204385469 U CN204385469 U CN 204385469U
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- speed motor
- reduction
- motor pulley
- washing machine
- rotary drum
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Abstract
The utility model discloses a kind of rotary drum washing machine and reduction of speed motor pulley thereof, the outer peripheral face of the described reduction of speed motor pulley for rotary drum washing machine is provided with the belt locating slot that the circumference along the outer peripheral face of described reduction of speed motor pulley extends, and the cross section of described belt locating slot in the radial direction of described reduction of speed motor pulley is the isosceles trapezoid that width reduces from outside to inside gradually.Noise when can reduce rotation according to the reduction of speed motor pulley for rotary drum washing machine of the utility model embodiment, has the advantages such as reliability is strong, stable.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of reduction of speed motor pulley for rotary drum washing machine with have the described rotary drum washing machine for the reduction of speed motor pulley of rotary drum washing machine.
Background technology
Rotary drum washing machine in correlation technique, its reduction of speed motor pulley operationally easily produces noise, and poor stability, easily occurs quality phenomenon not up to standard, affects the reliability of washing machine.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of reduction of speed motor pulley for rotary drum washing machine, this reduction of speed motor pulley being used for rotary drum washing machine can reduce noise during rotation, has the advantages such as reliability is strong, stable.
The utility model also proposes a kind ofly have the described rotary drum washing machine for the reduction of speed motor pulley of rotary drum washing machine.
For achieving the above object, first aspect of the present utility model proposes a kind of reduction of speed motor pulley for rotary drum washing machine, the outer peripheral face of described reduction of speed motor pulley is provided with the belt locating slot that the circumference along the outer peripheral face of described reduction of speed motor pulley extends, and the cross section of described belt locating slot in the radial direction of described reduction of speed motor pulley is the isosceles trapezoid that width reduces from outside to inside gradually.
According to the reduction of speed motor pulley for rotary drum washing machine of the present utility model, noise during rotation can be reduced, there is the advantages such as reliability is strong, stable.
In addition, following additional technical characteristic can also be had according to the reduction of speed motor pulley for rotary drum washing machine of the present utility model:
Ultimate range between two interior sidewall surface of described belt locating slot is 10.3-10.7 millimeter and minimum range between two interior sidewall surface of described belt locating slot is 3.7-4.1 millimeter.
Minimum range between two interior sidewall surface of described belt locating slot is 3.9 millimeters.
The diameter in the diapire face of described belt locating slot is 28-34 millimeter.
The diameter in the diapire face of described belt locating slot is 30 millimeters.
Second aspect of the present utility model proposes a kind of rotary drum washing machine, and described rotary drum washing machine comprises the reduction of speed motor pulley for rotary drum washing machine according to first aspect of the present utility model.
According to rotary drum washing machine of the present utility model, by utilizing the reduction of speed motor pulley for rotary drum washing machine according to first aspect of the present utility model, there is the advantages such as noise is little, reliability is strong.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of the rotary drum washing machine according to the utility model embodiment.
Reference numeral: for reduction of speed motor pulley 10, the belt locating slot 11 of rotary drum washing machine.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings the reduction of speed motor pulley 10 for rotary drum washing machine according to the utility model embodiment is described.
As shown in Figure 1, the belt locating slot 11 that the circumference along the outer peripheral face of reduction of speed motor pulley 10 extends is provided with according to the outer peripheral face of the reduction of speed motor pulley 10 for rotary drum washing machine of the utility model embodiment, the cross section of belt locating slot 11 in the radial direction of reduction of speed motor pulley 10 is the isosceles trapezoid that width reduces from outside to inside gradually, ultimate range between two interior sidewall surface of belt locating slot 11 is 10.3-10.7 millimeter, and the minimum range between two interior sidewall surface of belt locating slot 11 is 3.7-4.1 millimeter.Here it is to be appreciated that be inner side towards center in the radial direction of reduction of speed motor pulley 10, the radial direction of reduction of speed motor pulley 10 is towards the outside outside.
According to the reduction of speed motor pulley 10 for rotary drum washing machine of the utility model embodiment, by arranging belt locating slot 11 on the outer peripheral face of reduction of speed motor pulley 10, belt can be made to be engaged in belt locating slot 11, thus can so that install belt.
In addition, because the cross section of belt locating slot 11 in the radial direction of reduction of speed motor pulley 10 is the isosceles trapezoid that width reduces from outside to inside gradually, and the ultimate range between two interior sidewall surface of belt locating slot 11 is 10.3-10.7 millimeter and minimum range is 3.7-4.1 millimeter.Thus not only can so that the installation of belt, ensure that belt coordinates with belt locating slot 11 more closely reliable, improve stability when reduction of speed motor pulley 10 rotates, prevent belt and belt locating slot 11 from relative movement occurring and produces noise, and the rotational frequency of reduction of speed motor pulley 10 can be reduced by the size of adjustment belt locating slot 11, such as, the rotational frequency of reduction of speed motor pulley 10 can be reduced to 12Hz, thus the stability improved further when reduction of speed motor pulley 10 rotates, ensure that described rotary drum washing machine is reliable.
Further, owing to only need change reduction of speed motor pulley 10 rotational frequency by the size of adjustment belt locating slot 11, not only structure is simple, and cost is low, and can improve the production efficiency of reduction of speed motor pulley 10, ensures the output of reduction of speed motor pulley 10.
Therefore, noise when can reduce rotation according to the reduction of speed motor pulley 10 for rotary drum washing machine of the utility model embodiment, has the advantages such as reliability is strong, stable.
Below with reference to the accompanying drawings the reduction of speed motor pulley 10 for rotary drum washing machine according to the utility model specific embodiment is described.
In specific embodiments more of the present utility model, as shown in Figure 1, the belt locating slot 11 that the circumference along the outer peripheral face of reduction of speed motor pulley 10 extends is provided with according to the outer peripheral face of the reduction of speed motor pulley 10 for rotary drum washing machine of the utility model embodiment, the cross section of belt locating slot 11 in the radial direction of reduction of speed motor pulley 10 is the isosceles trapezoid that width reduces from outside to inside gradually, ultimate range between two interior sidewall surface of belt locating slot 11 is 10.3-10.7 millimeter, and the minimum range between two interior sidewall surface of belt locating slot 11 is 3.7-4.1 millimeter.Particularly, reduction of speed motor pulley 10 goes for the rotary drum washing machine of 7.0-7.5kg capacity section.
Wherein, as shown in Figure 1.Minimum range between two interior sidewall surface of belt locating slot 11 can be 3.9 millimeters.Can ensure that belt coordinates reliable and stable with belt locating slot 11 thus further.
Alternatively, as shown in Figure 1, the diameter in the diapire face of belt locating slot 11 can be 28-34 millimeter.In other words, the interior diameter of reduction of speed motor pulley 10 can be 28-34 millimeter.The rotational frequency reducing reduction of speed motor pulley 10 can be convenient to further when ensureing reliable thus, thus improve stability when reduction of speed motor pulley 10 rotates further.
Particularly, as shown in Figure 1, the diameter in the diapire face of belt locating slot 11 can be 30 millimeters.The stability during rotation of reduction of speed motor pulley 10 can be ensured thus further.
Rotary drum washing machine according to the utility model embodiment is described below.The reduction of speed motor pulley 10 for rotary drum washing machine according to the utility model above-described embodiment is comprised according to the rotary drum washing machine of the utility model embodiment.
According to the rotary drum washing machine of the utility model embodiment, by utilizing the reduction of speed motor pulley 10 for rotary drum washing machine according to the utility model above-described embodiment, there is the advantages such as noise is little, reliability is strong.
According to the rotary drum washing machine of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (6)
1. the reduction of speed motor pulley for rotary drum washing machine, it is characterized in that, the outer peripheral face of described reduction of speed motor pulley is provided with the belt locating slot that the circumference along the outer peripheral face of described reduction of speed motor pulley extends, and the cross section of described belt locating slot in the radial direction of described reduction of speed motor pulley is the isosceles trapezoid that width reduces from outside to inside gradually.
2. the reduction of speed motor pulley for rotary drum washing machine according to claim 1, is characterized in that, the ultimate range between two interior sidewall surface of described belt locating slot is 10.3-10.7 millimeter and minimum range is 3.7-4.1 millimeter.
3. the reduction of speed motor pulley for rotary drum washing machine according to claim 2, is characterized in that, the minimum range between two interior sidewall surface of described belt locating slot is 3.9 millimeters.
4. the reduction of speed motor pulley for rotary drum washing machine according to claim 2, is characterized in that, the diameter in the diapire face of described belt locating slot is 28-34 millimeter.
5. the reduction of speed motor pulley for rotary drum washing machine according to claim 4, is characterized in that, the diameter in the diapire face of described belt locating slot is 30 millimeters.
6. a rotary drum washing machine, is characterized in that, comprises the reduction of speed motor pulley for rotary drum washing machine according to any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703322.8U CN204385469U (en) | 2014-11-20 | 2014-11-20 | Rotary drum washing machine and reduction of speed motor pulley thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703322.8U CN204385469U (en) | 2014-11-20 | 2014-11-20 | Rotary drum washing machine and reduction of speed motor pulley thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385469U true CN204385469U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420703322.8U Active CN204385469U (en) | 2014-11-20 | 2014-11-20 | Rotary drum washing machine and reduction of speed motor pulley thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385469U (en) |
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2014
- 2014-11-20 CN CN201420703322.8U patent/CN204385469U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |