CN211596106U - Automatic motor belt tensioning device and clothes treatment equipment - Google Patents
Automatic motor belt tensioning device and clothes treatment equipment Download PDFInfo
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- CN211596106U CN211596106U CN201921875991.2U CN201921875991U CN211596106U CN 211596106 U CN211596106 U CN 211596106U CN 201921875991 U CN201921875991 U CN 201921875991U CN 211596106 U CN211596106 U CN 211596106U
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- motor belt
- coupling assembling
- motor
- automatic
- tensioning device
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model belongs to the technical field of the motor, specifically provide an automatic overspeed device tensioner of motor belt and clothing treatment facility, including fixed component, first coupling assembling, second coupling assembling and the elasticity adjusting part of setting between fixed component and first coupling assembling, the one end of first coupling assembling is connected with one side of motor, the other end and the fixed component swing joint of first coupling assembling, second coupling assembling's one end is connected with the opposite side of motor, second coupling assembling's the other end rotates with fixed component to be connected, elasticity adjusting part includes elastic component and adjusts the pole, the one end of adjusting the pole is connected with first coupling assembling, the other end of adjusting the pole passes through elastic component and is connected with fixed component elasticity. When the motor belt is loosened, the elastic component can drive the adjusting rod to move relative to the fixed component, and simultaneously drive the first connecting component to move relative to the fixed component, so that the motor is driven to swing relative to the fixed component, and the motor belt is tensioned.
Description
Technical Field
The utility model belongs to the technical field of the motor, specifically provide an automatic overspeed device tensioner of motor belt and clothing treatment facility.
Background
Laundry treatment apparatus are machines capable of washing, spin-drying and/or drying laundry, and common laundry treatment apparatus include washing machines, shoe washing machines, clothes dryers, washing and drying machines and the like
Taking a washing machine as an example, the washing machine is a cleaning appliance for washing clothes by utilizing the mechanical action of electric energy generation, the existing washing machine is used for reducing the whole size, saving space and reducing cost, the structure of parts is made to be compact as much as possible, a motor belt tensioning device is not generally arranged in the washing machine, the belt is aged after being used for a long time, the belt is lengthened and falls off or slips, a small part of the washing machine is provided with the motor belt tensioning device, however, the existing motor belt tensioning device mostly comprises a tensioning wheel, and the tensioning wheel needs to be dragged and supported through other mechanisms, so that the integral structure of the motor belt tensioning device is complex and the cost is high, and the installation is not easy.
Therefore, there is a need in the art for a new motor belt automatic tensioning device and a corresponding laundry treating apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, i.e. to solve the problems of complex overall structure, high cost and difficult installation of the conventional motor belt tensioning device, the present invention provides an automatic motor belt tensioning device, which comprises a fixing member, a first connecting assembly, a second connecting assembly and an elastic adjusting assembly disposed between the fixing member and the first connecting assembly, wherein one end of the first connecting assembly is connected to one side of a motor, the other end of the first connecting assembly is movably connected to the fixing member, one end of the second connecting assembly is connected to the other side of the motor, the other end of the second connecting assembly is rotatably connected to the fixing member, the elastic adjusting assembly comprises an elastic member and an adjusting rod, one end of the adjusting rod is connected to the first connecting assembly, the other end of the adjusting lever is elastically connected with the fixing member through the elastic member.
In the preferred technical scheme of the automatic motor belt tensioning device, the fixing member is provided with a blocking part, the elastic member is a spring, the spring is sleeved on the adjusting rod, and the spring is arranged between the blocking part and the other end of the adjusting rod in a compression or stretching mode.
In the preferred technical scheme of the automatic motor belt tensioning device, the first connecting assembly comprises a first connecting frame and a first connecting shaft, one end of the first connecting frame is connected with one side of the motor, the other end of the first connecting frame is rotatably connected with the first connecting shaft, the first connecting shaft is slidably connected with the fixed member, and one end of the adjusting rod is connected with the first connecting shaft.
In the preferred technical scheme of the automatic motor belt tensioning device, the fixing component comprises a base plate, a first side plate and a second side plate, the first side plate and the second side plate are connected through the base plate, a first arc-shaped chute is formed in the first side plate, a second arc-shaped chute is formed in the second side plate, two ends of the first connecting shaft are respectively connected with the first arc-shaped chute and the second arc-shaped chute in a sliding mode, and the blocking portion is arranged on the first side plate.
In the preferable technical scheme of the automatic motor belt tensioning device, the first connecting assembly further comprises a first connecting cylinder, and the first connecting frame is rotatably connected with the first connecting shaft through the first connecting cylinder.
In the preferred technical scheme of the automatic motor belt tensioning device, the automatic tensioning device further comprises a connecting plate, the connecting plate comprises a first connecting portion and a second connecting portion which are vertically connected, the first connecting portion is connected with one end of the adjusting rod, and the second connecting portion is connected with the first connecting shaft.
In the preferred technical scheme of above-mentioned automatic overspeed device tensioner of motor belt, second coupling assembling includes second link and second connecting axle, the one end of second link with the opposite side of motor is connected, the other end of second link with the second connecting axle rotates to be connected, the second connecting axle with fixed component fixed connection.
In the preferred technical scheme of the automatic motor belt tensioning device, the second connecting assembly further comprises a second connecting cylinder, and the second connecting frame is rotatably connected with the second connecting shaft through the second connecting cylinder.
In another aspect, the present invention also provides a clothes treating apparatus including the above-mentioned motor belt automatic tensioner.
In a preferred embodiment of the above laundry treating apparatus, the laundry treating apparatus is a washing machine.
It can be understood by those skilled in the art that, in the preferred embodiment of the present invention, the first connecting assembly and the second connecting assembly are respectively disposed at two sides of the motor, the first connecting assembly is movably connected to the fixing member, the second connecting assembly is rotatably connected to the fixing member, the elastic adjusting assembly is disposed at the first connecting assembly and the fixing member, the elastic adjusting assembly includes an elastic member and an adjusting rod, one end of the adjusting rod is connected to the first connecting assembly, and the other end of the adjusting rod is elastically connected to the fixing member through the elastic member. Through such setting, when the motor belt takes place not hard up, under elastic component's the elastic action, adjust the pole and can drive first connecting elements and remove, drive the motor simultaneously and pivot for fixed component to make motor belt tensioning, the utility model discloses an automatic overspeed device tensioner of motor belt simple structure, with low costs, simple to operate to, can carry out the tensioning to the motor belt automatically, user experience is good.
Furthermore, the utility model discloses clothes treatment equipment who further provides on above-mentioned technical scheme's basis is owing to adopted above-mentioned motor belt automatic tensioning device, and then has possessed the technological effect that above-mentioned motor belt automatic tensioning device possessed, compares in clothes treatment equipment before improving, works as the utility model discloses a when clothes treatment equipment's motor belt takes place to become flexible, can realize the tensioning of motor belt through motor belt automatic tensioning device is automatic to, motor belt automatic tensioning device simple structure is convenient for install.
Drawings
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings in conjunction with a washing machine, in which:
FIG. 1 is an assembly view of the automatic belt tensioner, motor and washing tub of the present invention;
fig. 2 is a first schematic structural view of the automatic motor belt tensioning device of the present invention;
FIG. 3 is a schematic structural view of the automatic motor belt tensioner of the present invention;
fig. 4 is an assembly view of the first connecting assembly, the second connecting assembly and the motor of the present invention;
fig. 5 is a schematic structural view of a fixing member of the automatic tensioner of the present invention.
Detailed Description
First, it should be understood by those skilled in the art that the embodiments described below are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the following embodiments are explained in connection with a washing machine, the present invention is not limited thereto, and the present invention is also applicable to other clothes treatment apparatuses, such as a shoe washing machine, a spin dryer, a washing and drying machine, and the like, and the application of the present invention is not limited by the principle and scope of the present invention
It should be noted that in the description of the present invention, the terms "left", "right", "upper", "lower", "top", "bottom", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The prior motor belt tensioning device has the problem of complex structure pointed out by the background technology. The utility model provides an automatic overspeed device tensioner of motor belt and washing machine aims at providing a simple structure, with low costs and be on a par with the automatic overspeed device tensioner of motor belt of installation.
Specifically, as shown in fig. 1, the utility model discloses an automatic overspeed device tensioner of motor belt includes fixed component 1, first coupling component 2, second coupling component 3 and the elasticity adjusting part 4 of setting between fixed component 1 and first coupling component 2, the one end of first coupling component 2 is connected with the left side of motor 6, the other end and the fixed component 1 swing joint of first coupling component 2, the one end of second coupling component 3 is connected with the right side of motor 6, the other end and the fixed component 1 of second coupling component 3 rotate to be connected, elasticity adjusting part 4 includes elastic component 41 and adjusts pole 42, the one end of adjusting pole 42 is connected with first coupling component 2, the other end of adjusting pole 42 passes through elastic component 41 and is connected with fixed component 1 elastically. In the assembled state, the automatic motor belt tensioning device is fixed in a box (not shown) of the washing machine through the fixing member 1, an output shaft of the motor 6 is connected with the washing tub 8 through the motor belt 7, the elastic member 41 stores elastic potential energy, when the motor belt 7 is loosened, the elastic potential energy of the elastic member 41 is released, the elastic member 41 drives the adjusting rod 42 to move relative to the fixing member 1 and simultaneously drives the first connecting assembly 2 to move under the action of self elastic restoring force, and therefore the motor 6 is driven to swing relative to the fixing member 1, that is, the motor 6 is driven to move away from the washing tub 8, so that the motor belt 7 is tensioned, and in the process, the elastic potential energy of the elastic member 42 is converted into kinetic energy of each component.
The technical solution of the present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1 to 5, the automatic tensioning device of the present invention includes a fixing member 1, a first connecting assembly 2, a second connecting assembly 3, and an elastic adjusting assembly 4 disposed between the fixing member 1 and the first connecting assembly 2, wherein the fixing member 1 includes a base plate 11, a first side plate 12 and a second side plate 13, the first side plate 12 and the second side plate 13 are fixedly connected through the base plate 11, the first side plate 12 is provided with a first arc chute 121, and the second side plate 13 is provided with a second arc chute 131.
First connecting assembly 2 includes first link 21, first connecting cylinder 22 and first connecting axle 23, the right-hand member of first link 21 and the left side fixed connection of motor 6, the left end and the first connecting cylinder 22 fixed connection of first link 21, first connecting cylinder 22 cover is established on first connecting axle 23, first connecting cylinder 22 rotates with first connecting axle 23 to be connected, first arc spout 121 and second arc spout 131 are passed respectively to the both ends of first connecting axle 23, first connecting axle 23 can slide along first arc spout 121 and second arc spout 131, the both ends of first connecting axle 23 set up the screw thread section, install nut 24 on the screw thread section, in order to prevent that first connecting axle 23 from following first arc spout 121 or second arc spout 131 internal drop. Of course, the first connecting cylinder 22 may be eliminated, and the left end of the first connecting frame 21 may be directly rotatably connected to the first connecting shaft 23.
The second connecting assembly 3 includes a second connecting frame 31, a second connecting cylinder 32 and a second connecting shaft 33, the left end of the second connecting frame 31 is fixedly connected with the right side of the motor 6, the right end of the second connecting frame 31 is fixedly connected with the second connecting cylinder 32, the second connecting cylinder 32 is sleeved on the second connecting shaft 33, the second connecting cylinder 32 is rotatably connected with the second connecting shaft 33, two ends of the second connecting shaft 33 are respectively fixedly connected with the first side plate 12 and the second side plate 13, when the first connecting shaft 23 slides up and down along the first arc-shaped sliding groove 121 and the second arc-shaped sliding groove 131, the motor 6 can be driven to swing up and down relative to the fixed component 1 by taking the second connecting shaft 33 as an axis. Of course, the second connecting cylinder 32 may be omitted, and the right end of the second connecting frame 31 may be directly rotatably connected to the second connecting shaft 33.
The elastic adjusting assembly 4 comprises an elastic member 41 and an adjusting rod 42, wherein the elastic member 41 is preferably a spring, the top end of the adjusting rod 42 is connected with the first connecting shaft 23 through a connecting plate 5, the connecting plate 5 comprises a first connecting part 51 and a second connecting part 52 which are vertically connected, the top end of the adjusting rod 42 is fixedly connected with the first connecting part 51, the second connecting part 52 is connected with the first connecting shaft 23, the first side plate 12 is provided with a blocking part 122, the blocking part 122 is provided with a through hole, the bottom end of the adjusting rod 42 passes through the through hole, the spring is sleeved on the adjusting rod 42, the bottom end of the adjusting rod 42 is provided with a threaded section, an adjusting nut 43 is installed on the threaded section, the top end of the spring is abutted against the blocking part 122, the bottom end of the spring is abutted against the adjusting nut 43, the pretightening force of the spring, when the motor belt 7 is loosened, under the action of the elastic restoring force of the spring, the spring extends downwards, the bottom end of the spring pushes against the adjusting nut 43 to drive the adjusting rod 42 to move downwards, the adjusting rod 42 drives the first connecting shaft 23 to slide downwards along the first arc-shaped sliding groove 121 and the second arc-shaped sliding groove 131, and meanwhile, the motor 6 is driven to swing downwards by taking the second connecting shaft 33 as an axis, so that the distance between the motor 6 and the washing tub 8 is increased, and the motor belt 7 is tensioned. It should be noted that, if the washing tub 8 is located below the motor 6, the spring may be disposed between the blocking portion 122 and the adjusting nut 43 in a stretching manner, when the motor belt 7 is loosened, the spring contracts upwards under the elastic restoring force of the spring, the bottom end of the spring pulls the adjusting rod 42 to move upwards, the adjusting rod 42 drives the first connecting shaft 23 to slide upwards along the first arc-shaped sliding groove 121 and the second arc-shaped sliding groove 131, and simultaneously drives the motor 6 to swing upwards by taking the second connecting shaft 33 as an axis, so that the distance between the motor 6 and the washing tub 8 is increased, and the motor belt 7 is tensioned. In addition, other elastic members 41 may be used instead of the spring, such as an elastic tube made of rubber, etc., and such adjustment and change to the specific structure of the elastic member 41 are not departing from the spirit and scope of the present invention, which should be limited within the scope of the present invention. Alternatively, the connecting plate 5 may be eliminated and the tip end of the adjustment lever 42 may be directly fixed to the first connecting shaft 23.
Finally, the utility model also provides a washing machine, this washing machine includes foretell motor belt automatic tensioning device.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a motor belt automatic tensioning device, its characterized in that, motor belt automatic tensioning device includes fixed component, first coupling assembling, second coupling assembling and sets up the fixed component with elasticity adjusting part between the first coupling assembling, the one end of first coupling assembling is connected with one side of motor, the other end of first coupling assembling with fixed component swing joint, the one end of second coupling assembling is connected with the opposite side of motor, the other end of second coupling assembling with the fixed component rotates to be connected, elasticity adjusting part includes elastic component and regulation pole, the one end of regulation pole with first coupling assembling connects, the other end of regulation pole passes through the elastic component with the fixed component elastically connects.
2. The automatic motor belt tensioning device according to claim 1, wherein the fixing member is provided with a stopper, the elastic member is a spring, the spring is sleeved on the adjusting lever, and the spring is disposed between the stopper and the other end of the adjusting lever in a compression or tension manner.
3. The automatic motor belt tensioner as claimed in claim 2, wherein the first connecting assembly includes a first connecting frame and a first connecting shaft, one end of the first connecting frame is connected to one side of the motor, the other end of the first connecting frame is rotatably connected to the first connecting shaft, the first connecting shaft is slidably connected to the fixing member, and one end of the adjusting lever is connected to the first connecting shaft.
4. The automatic motor belt tensioning device according to claim 3, wherein the fixing member includes a base plate, a first side plate and a second side plate, the first side plate and the second side plate are connected through the base plate, a first arc-shaped chute is provided on the first side plate, a second arc-shaped chute is provided on the second side plate, two ends of the first connecting shaft are slidably connected with the first arc-shaped chute and the second arc-shaped chute, respectively, and the blocking portion is provided on the first side plate.
5. The automatic motor belt tensioner of claim 4 wherein the first link assembly further comprises a first link drum, the first link carriage being rotatably coupled to the first link shaft by the first link drum.
6. The automatic motor belt tensioner according to claim 3, further comprising a connecting plate, wherein the connecting plate comprises a first connecting portion and a second connecting portion which are vertically connected, the first connecting portion is connected with one end of the adjusting lever, and the second connecting portion is connected with the first connecting shaft.
7. The automatic motor belt tensioning device according to any one of claims 1 to 6, wherein the second connecting assembly comprises a second connecting frame and a second connecting shaft, one end of the second connecting frame is connected with the other side of the motor, the other end of the second connecting frame is rotatably connected with the second connecting shaft, and the second connecting shaft is fixedly connected with the fixing member.
8. The automatic motor belt tensioner of claim 7, wherein the second linkage assembly further comprises a second connecting cylinder, and the second link is rotatably connected to the second connecting shaft via the second connecting cylinder.
9. A laundry treating apparatus, characterized in that it comprises a motor belt automatic tensioning device according to any one of claims 1 to 8.
10. The laundry treating apparatus according to claim 9, wherein the laundry treating apparatus is a washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875991.2U CN211596106U (en) | 2019-10-31 | 2019-10-31 | Automatic motor belt tensioning device and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875991.2U CN211596106U (en) | 2019-10-31 | 2019-10-31 | Automatic motor belt tensioning device and clothes treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211596106U true CN211596106U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921875991.2U Active CN211596106U (en) | 2019-10-31 | 2019-10-31 | Automatic motor belt tensioning device and clothes treatment equipment |
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| CN (1) | CN211596106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109443A1 (en) * | 2021-12-13 | 2023-06-22 | 青岛胶州海尔洗涤电器有限公司 | Electric motor belt limiting and adjusting structure of washing machine |
-
2019
- 2019-10-31 CN CN201921875991.2U patent/CN211596106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109443A1 (en) * | 2021-12-13 | 2023-06-22 | 青岛胶州海尔洗涤电器有限公司 | Electric motor belt limiting and adjusting structure of washing machine |
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