CN211872360U - Heating cover of clothes dryer - Google Patents
Heating cover of clothes dryer Download PDFInfo
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- CN211872360U CN211872360U CN201922033332.0U CN201922033332U CN211872360U CN 211872360 U CN211872360 U CN 211872360U CN 201922033332 U CN201922033332 U CN 201922033332U CN 211872360 U CN211872360 U CN 211872360U
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- roller
- cover body
- clothes dryer
- side wall
- outer side
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000001035 drying Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 108090000565 Capsid Proteins Proteins 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a heating cover of a clothes dryer, which comprises a cover body and a rolling support mechanism, wherein the cover body is arranged on a front shell of the clothes dryer through a fixed connection structure, the cover body is provided with a circular outer side wall, and the opening end of a roller of the clothes dryer is sleeved on the outer side wall of the cover body; the rolling support mechanisms are provided with a plurality of groups and are arranged on the outer side wall of the cover body along the circumferential direction; the rolling support mechanism comprises a roller and a rolling shaft, the cover body is provided with a mounting groove, and the rolling shaft is fixedly arranged in the mounting groove; the roller is rotationally connected to the roller, and the rolling center of the roller is parallel to the rotation center of the roller; and the local cylindrical surface of the roller is positioned outside the outer side wall of the cover body. The heating cover not only can carry out balanced support on the roller, but also can greatly reduce the friction force between the roller and the roller, is favorable for prolonging the service life of the clothes dryer in normal use and reducing the noise generated in the use process.
Description
Technical Field
The utility model relates to a clothes dryer, concretely relates to clothes dryer heating cover.
Background
With the continuous development of the times and the continuous progress of science and technology, the clothes drying mode of people is not limited to simple natural drying for a long time, and clothes can be quickly dried through a special clothes dryer.
In the existing drum-type clothes dryer, the main components comprise a drum, a driving mechanism and a heating mechanism, wherein the driving mechanism is arranged on the inner side of a machine body, is connected to the drum bottom of the drum and is used for driving the drum to rotate; since the drum is horizontally disposed, in order to ensure that the drum can rotate in a balanced manner, an annular supporting device is generally disposed at an end close to the opening to support the drum, so that the drum rotates in an inner ring of the supporting device. Further, because the drum needs to rotate relative to the supporting device, and the supporting device needs to support the drum, in the existing clothes dryer, the supporting device (heating cover) mostly adopts a sliding friction supporting mode, that is, a friction block is arranged on the inner ring side wall of the supporting device (heating cover), and in the working process, relative sliding friction is performed between the drum and the supporting device (heating cover). Although the above-mentioned supporting method can satisfy the requirements of supporting and rotating at the same time, the following disadvantages exist:
1. after long-time friction, the friction block gradually wears, so that the roller cannot be rotated in a relatively balanced manner, and the normal service life is influenced.
2. Once the sliding friction time is too long, a large noise is generated, and the user experience is poor.
Disclosure of Invention
An object of the utility model is to overcome the problem that above-mentioned exists, provide a dryer heating jacket, this heating jacket not only can carry out balanced support to the cylinder, but also can greatly reduced relative pivoted frictional force between the two, be favorable to prolonging the life-span of dryer normal use and reduce the noise that produces in the use.
The purpose of the utility model is realized through the following technical scheme:
a heating cover of a clothes dryer comprises a cover body and a rolling supporting mechanism, wherein the cover body is arranged on a front shell of the clothes dryer through a fixed connecting structure, the cover body is provided with a circular outer side wall, and an opening end of a roller of the clothes dryer is sleeved on the outer side wall of the cover body;
the rolling support mechanisms are provided with a plurality of groups and are arranged on the outer side wall of the cover body along the circumferential direction; the rolling support mechanism comprises a roller and a rolling shaft, the cover body is provided with a mounting groove, and the rolling shaft is fixedly arranged in the mounting groove; the roller is rotationally connected to the roller, and the rolling center of the roller is parallel to the rotation center of the roller; and the local cylindrical surface of the roller is positioned outside the outer side wall of the cover body.
The working principle of the heating cover is as follows:
because the open end cover of cylinder is established on the lateral wall of the cover body, the during operation, the cylinder can rotate outside the cover body, overturns the clothing for the clothing can be dry fast and uniformly more.
Wherein, multiunit roll supporting mechanism sets up on the lateral wall of the cover body along the direction of circumference, and the local face of cylinder of gyro wheel is located outside the lateral wall of the cover body moreover, and at the in-process of work, the inner wall of the open end of cylinder can directly contact with the face of cylinder of the gyro wheel that is located outside the lateral wall of the cover body, is promptly directly supported the cylinder by the gyro wheel. Furthermore, when the roller rotates, a friction force is applied to the roller, and the roller is rotatably connected to the roller, so that the friction force between the roller and the roller is small, the roller can easily push the roller to rotate, the friction force between the roller and the cover body can be effectively reduced, energy loss can be reduced, and parts can be prevented from being seriously abraded.
The utility model discloses a preferred scheme, wherein, every group rolls supporting mechanism and includes two rolling supporting mechanism at least. Thus, a plurality of rolling support mechanisms form a group, and the rolling support mechanisms are arranged in a short distance, so that the stability of support can be improved, and the components of the rolling support mechanisms can be protected.
Preferably, the rolling support mechanisms in the same group are arranged on the outer side wall of the cover body along the circumferential direction.
Preferably, the rolling support mechanisms in the same group are arranged on the outer side wall of the housing in a direction in which the rotation center of the drum extends.
Preferably, the rolling support mechanisms in the same group are arranged on the outer side wall of the housing in both a direction in which the rotational center of the drum extends and in a circumferential direction.
The three combined setting modes are listed, and can be selected according to actual requirements, so that the normal service life of the clothes dryer is further ensured.
The utility model discloses a preferred scheme, wherein, the roller bearing injects in the mounting groove of the cover body through interference fit's mode.
The utility model discloses a preferred scheme, wherein, the cover body is provided with a taking and placing hole communicated with the inner cavity of the roller; the user may put the laundry into the drum through the taking-out hole or take the laundry out of the drum before and after drying the laundry.
Preferably, the taking hole is a circular hole, and the circle center of the taking hole is not coincident with the circle center of the circular outer side wall of the cover body; under the normal placing state, the circle center of the taking hole is positioned above the circle center of the circular outer side wall of the cover body. In the in-service use process, because the cylinder is placed for the level, after the inner chamber of cylinder was put into to the clothing, generally stopped in the bottom of the inner chamber of cylinder, set up on the centre of a circle of the circular lateral wall of the cover body through the centre of a circle with the access hole, can be so that the lower part of access hole forms the higher portion that blocks of size, is favorable to blockking the clothing of the inner chamber bottom of cylinder, prevents that the clothing from walking out of the cylinder.
Furthermore, the cover body is provided with a plurality of air holes, and the air holes are positioned below the taking holes in a normal placing state.
The utility model discloses a preferred scheme, wherein, the cover body passes through screw fixed connection on the procapsid of dryer.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses in through setting up rolling friction's supported mode, not only can carry out balanced support to the cylinder, but also greatly reduced relative pivoted frictional force between the two.
2. Rolling friction based on the rolling supporting mechanism is beneficial to prolonging the service life of the clothes dryer in normal use, reducing noise generated in the use process and improving the use experience of a user.
3. Because rolling friction is more laborsaving than sliding friction, the power consumption of the clothes dryer can be effectively reduced, and the energy-saving effect is achieved.
Drawings
Fig. 1 is a schematic perspective view of a heating cover of a clothes dryer according to the present invention.
Fig. 2 is a perspective exploded view of the heating cover and the drum of the clothes dryer according to the present invention.
Fig. 3 is an enlarged view of a in the first embodiment in fig. 1.
Fig. 4 is an enlarged view of a in the second embodiment in fig. 1.
Fig. 5 is an enlarged view of a in the third embodiment in fig. 1.
Detailed Description
In order to make those skilled in the art understand the technical solution of the present invention well, the present invention will be further described below with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example 1
Referring to fig. 1-3, the heating cover of the clothes dryer in the present embodiment comprises a cover body 1 and a rolling support mechanism, wherein the cover body 1 is arranged on a front shell of the clothes dryer through a fixed connection structure, the cover body 1 is provided with a circular outer side wall, and an open end of a drum 5 of the clothes dryer is sleeved on the outer side wall of the cover body 1; wherein, the rolling support mechanisms are provided with a plurality of groups and are arranged on the outer side wall of the cover body 1 along the circumferential direction; the rolling support mechanism comprises a roller 2 and a rolling shaft 3, the cover body 1 is provided with an installation groove 1-1, and the rolling shaft 3 is fixedly arranged in the installation groove 1-1; the roller 2 is rotationally connected to the roller 3, and the rolling center of the roller is parallel to the rotation center of the roller 5; the partial cylindrical surface of the roller 2 is positioned outside the outer side wall of the cover body 1.
Referring to fig. 1-3, each set of rolling support mechanism at least includes two rolling support mechanisms, and the rolling support mechanisms in the same set are arranged on the outer side wall of the cover 1 along the circumferential direction. Thus, a plurality of rolling support mechanisms form a group, and a plurality of rolling support mechanisms are arranged in a short distance, so that the stability of support can be improved, and the components of the rolling support mechanisms can be protected.
Specifically, the roller 3 is inserted into the mounting groove 1-1 of the housing 1 by interference fit.
Referring to fig. 1, a taking hole 1-2 communicated with the inner cavity of a roller 5 is formed on the cover body 1; the user can put the laundry into the drum 5 through the taking-out holes 1-2 or take the laundry out of the drum 5 before and after drying the laundry.
Further, the taking hole 1-2 is a circular hole, and the circle center of the circular hole is not coincident with the circle center of the circular outer side wall of the cover body 1; under a normal placing state, the circle center of the taking hole 1-2 is positioned above the circle center of the circular outer side wall of the cover body 1. In the actual use process, because the drum 5 is placed horizontally, after the clothes are put into the inner cavity of the drum 5, the clothes generally stay at the bottom of the inner cavity of the drum 5, and the circle center of the taking hole 1-2 is arranged above the circle center of the circular outer side wall of the cover body 1, so that a blocking part with a higher size is formed below the taking hole 1-2, the clothes at the bottom of the inner cavity of the drum 5 can be blocked, and the clothes are prevented from leaving the drum 5.
Referring to fig. 1, the cover 1 is provided with a plurality of air holes 1-3, and in a normal placement state, the air holes 1-3 are located below the taking holes 1-2.
Specifically, the cover body 1 in the present embodiment is fixedly coupled to the front case of the dryer by screws.
Referring to fig. 1-3, the working principle of the heating mantle in the present embodiment is:
because the open end cover of cylinder 5 is established on the lateral wall of the cover body 1, during operation, cylinder 5 can rotate outside the cover body 1, overturns the clothing for the clothing can be dry more fast and evenly.
Wherein, multiunit roll supporting mechanism sets up on the lateral wall of cover body 1 along the direction of circumference, and the local face of cylinder of gyro wheel 2 is located outside the lateral wall of cover body 1 in addition, and in the in-process of work, the inner wall of the open end of cylinder 5 can directly contact with the face of cylinder of gyro wheel 2 that is located outside the lateral wall of cover body 1, is promptly directly supported cylinder 5 by gyro wheel 2. Further, when the roller 5 rotates, a friction force is applied to the roller 2, and the roller 2 is rotatably connected to the roller 3, so that the friction force between the roller 2 and the roller 3 is small, the roller 5 can easily push the roller 2 to rotate, the friction force between the roller 5 and the cover body 1 can be effectively reduced, energy loss can be reduced, and parts can be prevented from being seriously abraded.
Example 2
Referring to fig. 4, unlike embodiment 1, the rolling support mechanisms in the same group are arranged on the outer side wall of the housing 1 in the direction in which the rotation center of the drum 5 extends.
Example 3
Referring to fig. 5, unlike embodiment 1, the rolling support mechanisms in the same group are arranged on the outer side wall of the housing 1 in both the direction in which the rotational center of the drum 5 extends and the direction in the circumference.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A heating cover of a clothes dryer is characterized by comprising a cover body and a rolling supporting mechanism, wherein the cover body is arranged on a front shell of the clothes dryer through a fixed connecting structure, the cover body is provided with a circular outer side wall, and the opening end of a roller of the clothes dryer is sleeved on the outer side wall of the cover body;
the rolling support mechanisms are provided with a plurality of groups and are arranged on the outer side wall of the cover body along the circumferential direction; the rolling support mechanism comprises a roller and a rolling shaft, the cover body is provided with a mounting groove, and the rolling shaft is fixedly arranged in the mounting groove; the roller is rotationally connected to the roller, and the rolling center of the roller is parallel to the rotation center of the roller; and the local cylindrical surface of the roller is positioned outside the outer side wall of the cover body.
2. The clothes dryer heating mantle of claim 1, wherein each set of rolling support means comprises at least two rolling support means.
3. The heating jacket of clothes dryer of claim 2, characterized in that the rolling support means in the same group are arranged on the outer side wall of the jacket in the circumferential direction.
4. The heating cover of clothes dryer according to claim 2, characterized in that the rolling support means in the same group are arranged on the outer side wall of the cover in the direction in which the rotation center of the drum extends.
5. The heating cover of clothes dryer according to claim 2, characterized in that the rolling support mechanisms in the same group are arranged on the outer sidewall of the cover body in both the direction extending along the rotation center of the drum and in the circumferential direction.
6. The heating jacket for clothes dryers as claimed in any one of claims 1 to 5, wherein said rollers are inserted into the mounting grooves of the jacket body by interference fit.
7. The heating cover of clothes dryer according to any one of claims 1 to 5, characterized in that the cover body is provided with a pick-and-place hole communicated with the inner cavity of the drum; the user may put the laundry into the drum through the taking-out hole or take the laundry out of the drum before and after drying the laundry.
8. The heating mantle of the clothes dryer of claim 7, wherein the access hole is a circular hole, the center of which is not coincident with the center of the circular outer side wall of the mantle; under the normal placing state, the circle center of the taking hole is positioned above the circle center of the circular outer side wall of the cover body.
9. The heating jacket of clothes dryer of claim 8, wherein said jacket has a plurality of air holes, said air holes being located below said access holes in a normal placement state.
10. The dryer heating jacket of claim 1 wherein said jacket is fixedly attached to a front housing of the dryer by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033332.0U CN211872360U (en) | 2019-11-21 | 2019-11-21 | Heating cover of clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033332.0U CN211872360U (en) | 2019-11-21 | 2019-11-21 | Heating cover of clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211872360U true CN211872360U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922033332.0U Active CN211872360U (en) | 2019-11-21 | 2019-11-21 | Heating cover of clothes dryer |
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| Country | Link |
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| CN (1) | CN211872360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846863A (en) * | 2019-11-21 | 2020-02-28 | 珠海格力电器股份有限公司 | Heating cover of clothes dryer |
-
2019
- 2019-11-21 CN CN201922033332.0U patent/CN211872360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846863A (en) * | 2019-11-21 | 2020-02-28 | 珠海格力电器股份有限公司 | Heating cover of clothes dryer |
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