CN1888253A - Leather belt wheel for washing machine - Google Patents
Leather belt wheel for washing machine Download PDFInfo
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- CN1888253A CN1888253A CN 200510014181 CN200510014181A CN1888253A CN 1888253 A CN1888253 A CN 1888253A CN 200510014181 CN200510014181 CN 200510014181 CN 200510014181 A CN200510014181 A CN 200510014181A CN 1888253 A CN1888253 A CN 1888253A
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- belt
- pulley
- motor
- pulley body
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Abstract
The present invention relates to a belt pulley. It includes the following several portions: belt pulley main body, it has a contact surface for placing one side surface of belt which can transfer the rotation force of motor to washing shaft and dewatering shaft, on its centre a shaft hole through which the motor shaft is passed is formed and it is equipped with a blade which can be rotated together with said belt pulley main body and can be used for making the air be circulated towards the motor direction; belt pulley hook: if it is combined with said the above-mentioned belt pulley main body, a contact surface correspondent to the contact surface of belt pulley main body is formed, said contact surface can be used for preventing the above-mentioned belt from separating from belt pulley main body; connecting device for combining the above-mentioned belt pulley main body with said belt pulley hook.
Description
Technical field
The present invention relates to leather belt wheel for washing machine.More detailed saying so relates to: make the transmission of power be used for motor respectively behind the belt pulley of clutch, with the part of making the respectively invention in conjunction with the leather belt wheel for washing machine that constitutes.
Background technology
Generally speaking, washing machine is the rubbing action of the current that cause of the rotation of the softening effect that utilizes lotion, washing blade, the spot of clothing, bedding of goods washing blade is removed to(for) the percussion of washings.
Fig. 1 is the sectional drawing that shows general automatic washing machine.Fig. 2 is the oblique view that shows according to the motor pulley of conventional art.Fig. 3 is the sectional drawing that shows according to the motor pulley of conventional art.
As shown in Figure 1, the washing machine according to conventional art comprises the following components formation: the shell 1 that forms outward appearance; By a plurality of Hook members 4, hang when being fixed in the inside of above-mentioned shell 1, accommodate the aqua storage tank 2 of washings; Be positioned at the inside of above-mentioned aqua storage tank 2, accommodate the sink 3 of washings; In the lower inside of above-mentioned sink 3, the agitator 5 of rotatable setting.
In addition, also include following components and constitute: be arranged at bottom one side of above-mentioned aqua storage tank 2, produce the motor 12 of power; Be arranged at the motor pulley 13 of the axle front end of above-mentioned motor; Connect with the axle of above-mentioned sink 3, and be arranged at the bottom of above-mentioned aqua storage tank 2, optionally the transmission of power of above-mentioned motor 12 is arrived the clutch 14 of above-mentioned sink 3 and agitator 5; Be arranged at the clutch pulley 15 of the axle front end of above-mentioned clutch 14; Be connected between above-mentioned motor pulley 13 and the clutch pulley 15, be used for the V belt 16 of transferring power.
In addition, above-mentioned motor pulley 13 comprises following components and constitutes: the pulley body 21 of together rotating with above-mentioned motor 12; When above-mentioned motor 12 rotates, a plurality of blades 23 that air is flowed to motor drive direction.The outer peripheral face of above-mentioned pulley body 21 is formed with interior lateral incline 25 and the outer lateral incline 26 that makes above-mentioned V belt 16 contacts, thereby forms the V groove, and central authorities possess the belt pulley axis hole 28 that the rotating shaft perforation that makes motor 12 is arranged.
Then, after above-mentioned motor 12 rotating shafts were inserted into belt pulley axis hole 28, in order to combine with above-mentioned electric machine rotational axis, the side of above-mentioned pulley body 21 was formed with fixing hole 27.And above-mentioned shaft fixing device 29 will connect said fixing hole 27 fixing above-mentioned electric machine rotational axis and motor pulleys 13.
The driving process of the conventional art of Gou Chenging is as follows as mentioned above.
In case have power supply to supply with in the above-mentioned motor 12, motor 12 will rotate.The revolving force that above-mentioned motor 12 produces will be by being delivered to above-mentioned sink 3 and agitator 5 with above-mentioned V belt 16 that above-mentioned motor pulley 13 is connected with clutch pulley 15.At this moment because the driving of above-mentioned clutch 14, with drive in above-mentioned sink 3 or the agitator 5 any one or all, thereby optionally wash, clean, dehydration work.
Here, the axle of above-mentioned motor pulley 13 and motor 12 utilizes above-mentioned shaft fixing device 29 to be fixed in above-mentioned motor 12, therefore will rotate with the motor shaft one, thereby when the transmission of power with motor 12 arrives above-mentioned clutch 14, make the also together rotation of a plurality of blades 23 that forms on the pulley body 21, and utilize the forced convertion of air, the heat that motor 12 surfaces produce is emitted.
But there are the following problems for conventional art.In order to widen contact-making surface, the disengaging of belt when preventing to drive needs to install V belt 16 according to the motor pulley 13 of conventional art.Therefore above-mentioned motor pulley 13 need have high precision and intensity, so will utilize die casting to make.In order to utilize die casting to make, will use aluminium alloy, so, must cause cost to rise, and can have the easily aging problem of ingot casting mould.
In addition,, need processing said fixing hole 27, therefore after the die casting operation, need to append again other operation, thereby cause the production of articles consumed time long, and need append manufacturing cost in conjunction with above-mentioned pulley body 21 and motor shaft.
Summary of the invention
The present invention proposes in order to solve the above problems.Therefore, the purpose of this invention is to provide: for the transmission of power of motor belt pulley to clutch, utilize the punch process of iron plate to make pulley body and belt pulley hook respectively after, the leather belt wheel for washing machine of be combined into again.
To achieve these goals, the present invention comprises following components and constitutes: pulley body: be used to settle revolving force with motor to be delivered to the contact-making surface of a side of the belt of wash shaft and dehydrating shaft, central authorities are formed with the axis hole that motor shaft is connected, and also possess the blade that rotates and air is circulated to motor drive direction with the pulley body one is arranged; The belt pulley hook: in case combine with above-mentioned pulley body, then the contact-making surface corresponding to pulley body forms the contact-making surface that prevents that above-mentioned belt breaks away from from pulley body, and central authorities are formed with the axis hole that motor shaft is connected; Jockey in conjunction with above-mentioned pulley body and belt pulley hook.
In addition, above-mentioned belt is to be made of the V belt, and the contact-making surface that combines with belt of above-mentioned pulley body and belt pulley hook is in order to form the V groove of accommodating above-mentioned V belt, and has the inclined plane separately.
Here, above-mentioned pulley body and belt pulley hook is made by iron plate being carried out punch process.
In addition, above-mentioned jockey is to be made of following components: the terminal part at motor shaft possesses threaded axle fixed part; Together above-mentioned pulley body and belt pulley hook one are fixed in screw on the same axle with above-mentioned axle fixed part.
As mentioned above, has following effect according to leather belt wheel for washing machine of the present invention: replace utilizing in the conventional art higher aluminium alloy of expense and easily aging ingot casting mould to make the belt pulley that needs high precision, among the present invention, after utilizing operation simply the punch process of iron plate to be divided into belt pulley pulley body and two parts of belt pulley hook and to make respectively, again in conjunction with constituting belt pulley, this is with respect to aluminium alloy, the required intensity that is used for transferring power wants big, therefore can when keeping stability, can also reduce cost of manufacture.
In addition, the effect that the present invention had is: with respect in the conventional art in conjunction with pulley body and motor shaft, beyond the die casting operation, append processing again, together pulley body and belt pulley hook one are fixed on the same axle with motor shaft among the present invention, therefore except the punch process of iron plate, no longer need the production process that appends, so can shorten production of articles time and manufacturing cost.
Description of drawings
Fig. 1 is the sectional drawing that shows general automatic washing machine.
Fig. 2 is the oblique view that shows according to the motor pulley of conventional art.
Fig. 3 is the sectional drawing that shows according to the motor pulley of conventional art.
Fig. 4 is the sectional drawing that shows according to motor pulley of the present invention.
Fig. 5 shows the sectional drawing that is combined with the state of motor shaft and belt according to motor pulley of the present invention.
The critical piece description of reference numerals
30: motor pulley 31: pulley body
33: blade 35: the main body inclined plane
38: main body axis hole 41: the belt pulley hook
45: belt pulley hook inclined plane 48: belt pulley hook axis hole
50: motor shaft 51: the axle fixed part
53: screw 60:V belt
The specific embodiment
Below, with reference to the accompanying drawings the foundation embodiments of the invention are described in detail.
Fig. 4 is the sectional drawing that shows according to motor pulley of the present invention.Fig. 5 shows the sectional drawing that is combined with the state of motor shaft and belt according to motor pulley of the present invention.
As shown in Figure 4 and Figure 5, be to constitute according to leather belt wheel for washing machine of the present invention: the pulley body 31 that is formed at top by following components; The belt pulley hook 41 that combines with above-mentioned pulley body 31.
Here, above-mentioned pulley body 31 and belt pulley hook 41 are made as the plate of the circle of central portion bending by iron plate is carried out punch process.Above-mentioned belt pulley hook 41 is made as the little circular slab of diameter with respect to pulley body 31.
In addition, the central authorities of above-mentioned pulley body 31 are formed with the main body axis hole 38 that power supply arbor 50 connects, and are formed with the main body inclined plane 35 to the inside bending, and it is the lopsidedness face of the V belt 60 of arrangement scalariform.
In addition,, include when motor (not prompting among the figure) rotation, force air is flowed to motor drive direction, thereby emit a plurality of blades 33 of the heat that produces in the motor in the opposition side direction of the face of the arrangement V of above-mentioned pulley body 31 belt 60.
In addition, the central authorities of above-mentioned belt pulley hook 41 are formed with the belt pulley hook axis hole 48 that above-mentioned motor shaft 50 is connected, and with above-mentioned pulley body 31 corresponding shape, the belt of lateral bending song hook inclined plane 45 inwards, it is the inclined plane of the opposite side of settling above-mentioned V belt 60.
In addition, above-mentioned motor pulley 30 is under the state of being close to above-mentioned pulley body 31 and belt pulley hook 41 mutually, after above-mentioned motor shaft 50 is connected, screw 53 is connected in the axle fixed part 51 with screw thread that above-mentioned motor shaft 50 terminal parts form, thereby and above-mentioned motor shaft 50 together pulley body 31 and belt pulley are linked up with 41 one and are incorporated on the same axle.
Here, because the rotation of above-mentioned V belt, above-mentioned V groove will be linked up with pressurizeing towards vertical direction of 41 contacts to above-mentioned pulley body 31 and belt pulley, therefore for above-mentioned pulley body 31 and belt pulley hook 41 is opened laterally, need use powerful combination.
The exterior face on the aforementioned body inclined plane 35 of the motor pulley 30 of Gou Chenging and belt pulley hook inclined plane 45 forms the V groove as mentioned above, and above-mentioned V groove is mounted with the V belt 60 of the scalariform that is used for transferring power.Motor pulley 30 utilizes above-mentioned V belt 60 to link up with the frictional force transferring power that produces when inclined plane 35,45 contacts with main body inclined plane and belt pulley when with the axle being the center rotation.
Claims (4)
1. a leather belt wheel for washing machine is characterized in that, comprising:
Pulley body comprises: be used to settle revolving force with motor to be delivered to the contact-making surface of a side of the belt of wash shaft and dehydrating shaft; The axis hole that motor shaft is connected that pulley body central authorities form; With the rotation of pulley body one, and make the blade of air to the motor drive direction circulation;
The belt pulley hook comprises: in case combine with above-mentioned pulley body, then the contact-making surface corresponding to pulley body forms the contact-making surface that prevents that above-mentioned belt breaks away from from pulley body, and central authorities are formed with the axis hole that motor shaft is connected; The jockey of above-mentioned pulley body of secure bond and belt pulley hook.
2. leather belt wheel for washing machine according to claim 1 is characterized in that:
Above-mentioned belt is to be made of the V belt, and the contact-making surface that combines with belt of above-mentioned pulley body and belt pulley hook in order to form the V groove of accommodating above-mentioned V belt, and has the inclined plane separately.
3. leather belt wheel for washing machine according to claim 1 is characterized in that:
Above-mentioned pulley body and belt pulley hook are made by iron plate being carried out punch process.
4. leather belt wheel for washing machine according to claim 1 is characterized in that above-mentioned jockey comprises:
The terminal part of motor shaft possesses threaded axle fixed part; Together above-mentioned pulley body and belt pulley hook one are fixed in screw on the same axle with above-mentioned axle fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014181 CN1888253A (en) | 2005-06-29 | 2005-06-29 | Leather belt wheel for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014181 CN1888253A (en) | 2005-06-29 | 2005-06-29 | Leather belt wheel for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1888253A true CN1888253A (en) | 2007-01-03 |
Family
ID=37577541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510014181 Pending CN1888253A (en) | 2005-06-29 | 2005-06-29 | Leather belt wheel for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1888253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048962A (en) * | 2016-07-22 | 2016-10-26 | 无锡小天鹅股份有限公司 | Wind wheel, belt pulley device of washing machine impeller motor and washing machine |
| CN112425343A (en) * | 2020-11-23 | 2021-03-02 | 江苏沃得植保机械有限公司 | Lawn mower and self-adaptation belt transmission thereof |
-
2005
- 2005-06-29 CN CN 200510014181 patent/CN1888253A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048962A (en) * | 2016-07-22 | 2016-10-26 | 无锡小天鹅股份有限公司 | Wind wheel, belt pulley device of washing machine impeller motor and washing machine |
| CN112425343A (en) * | 2020-11-23 | 2021-03-02 | 江苏沃得植保机械有限公司 | Lawn mower and self-adaptation belt transmission thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |