CN111350068A - Filter screen assembly sealing device and clothes dryer - Google Patents
Filter screen assembly sealing device and clothes dryer Download PDFInfo
- Publication number
- CN111350068A CN111350068A CN201811573290.3A CN201811573290A CN111350068A CN 111350068 A CN111350068 A CN 111350068A CN 201811573290 A CN201811573290 A CN 201811573290A CN 111350068 A CN111350068 A CN 111350068A
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- Prior art keywords
- filter screen
- screen assembly
- sealing
- assembly
- support
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a sealing device of a filter screen assembly, wherein the filter screen assembly (13) comprises a support (14) and a filter screen (17), the filter screen (17) is supported by the support (14), sealing rubber (18) is arranged at the edge of the support (14), and the filter screen (17), the support (14) and the sealing rubber (18) are hermetically connected into a whole; according to the filter screen assembly sealing device, the support, the filter screen and the sealing rubber are assembled in a sealing mode, so that the assembly reliability and consistency of the assembly are improved, and the sealing effect is improved.
Description
Technical Field
The invention belongs to the technical field of electric appliance manufacturing, and particularly provides a filter screen assembly sealing device and a clothes dryer.
Background
Along with the popularization of clothes dryers in the market, people use more and more clothes dryers, and the clothes dryers can dry the clothes just washed fast, thereby greatly improving the convenience of life of people.
CN201611263041.5 discloses a filter screen box of dryer and dryer, the filter screen box includes: a first case; the second box body, the second box body links to each other and prescribes a limit to the filter chamber with first box body cooperation movably with first box body, be equipped with on at least one of first box body and second box body with the air intake and the air outlet of filter chamber intercommunication, the air outlet is suitable for to seal and establishes the filter screen, wherein, be equipped with the convex part on one of first box body and the second box body, be equipped with the concave part on one of them of first box body and second box body, the notch of concave part can be out of shape under the end of convex part is supported so that the convex part can be taken out to establish in the concave part and the border of notch is suitable for the backstop convex part to shift out when.
When the clothes dryer works, clothes washed and dried by the washing machine are thrown into a drying drum of the clothes dryer through a door body of the clothes dryer, a motor drives the drying drum to rotate through a power transmission mechanism such as a transmission belt (a belt or a chain) and a rotating shaft, meanwhile, the motor drives a impeller to rotate, air in a shell is heated in a heater and then is conveyed into the drying drum through a rear air duct to dry the clothes, and then the damp and hot air is exhausted out of the clothes dryer through a filter screen, a filter, a front air duct, the impeller and an exhaust pipe. In order to make the warm air passing through the clothes pass through the filter screen, the filter screen is usually connected with the base in a sealing manner, so that the warm air passing through the clothes is prevented from directly passing through a gap between the filter screen and the base without passing through the filter screen. But providing a sealed connection results in an interference fit of the screen with the base. In the process of exhausting the damp and hot air, the clothes flocks mixed in the damp and hot air can be attached to the filter screen, so that the user needs to clean the flocks on the filter screen before or after the clothes dryer is used, and the filter screen needs to be detached. And when the user dismantles the filter screen because of the burr on the needs clearance filter screen, owing to make base and filter screen interference fit sealing connection, the filter screen is difficult to dismantle.
The invention is provided in view of the above.
Disclosure of Invention
The invention aims to provide a filter screen assembly sealing device and a clothes dryer to solve the problems.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a filter screen subassembly sealing device, the filter screen subassembly includes support, filter screen, the filter screen is supported by the support, support border department is equipped with sealing rubber, filter screen, support and sealing rubber sealing connection are as an organic whole.
Preferably, the filter screen and the bracket are assembled in an in-mold injection molding mode.
Preferably, the sealing rubber and the bracket are assembled by in-mold injection molding or bonding.
Preferably, the filter screen assembly is mounted on the base; the sealing rubber is positioned on one side of the plane of the bracket; the sealing rubber comprises a first end part connected with the support and a second end part far away from the support; the second end is in interference fit with the base.
Preferably, the sealing rubber is tapered in a direction from the first end portion toward the second end portion.
Preferably, the support is an annular frame, a first rib and a second rib are arranged inside the frame, and the first rib is intersected with the second rib.
Preferably, the filter screen assembly is provided with a handle assembly.
Preferably, the filter screen assembly is connected with the handle assembly through a connecting column.
Preferably, the sealing rubber and the handle assembly are respectively positioned on two opposite sides of the plane where the bracket is positioned.
A clothes dryer comprises the filter screen assembly sealing device.
Advantageous effects
According to the filter screen assembly sealing device, the support, the filter screen and the sealing rubber are assembled in a sealing mode, so that the assembly reliability and consistency of the assembly are improved, and the sealing effect is improved; on the other hand, the cross-sectional shape through sealing rubber improves the sealed effect of assembly, reduces sealed required interference fit volume, promotes the assembly convenience, prevents that permanent deformation from appearing in rubber and causes sealed effect decay.
Drawings
FIG. 1 is a schematic view showing an overall construction of a dryer according to the present invention;
FIG. 2 is a partial structural view of the dryer of the present invention;
FIG. 3 is a schematic structural diagram of a clothes dryer and filter screen assembly according to the present invention;
FIG. 4 is a schematic view of the overall construction of a filter screen assembly according to the present invention from a first perspective;
fig. 5 is a schematic view of the overall structure of the filter screen assembly according to the present invention from a second perspective.
Description of the reference numerals
To further clarify the structure and connection between the various components of the present invention, the following reference numerals are given and described.
Preceding support 1, base 2, service plate 3, installation room 4, heat exchanger 5, handle subassembly 6, connecting plate 7, handle 8, arch 9, arm-tie 10, stretch into mouth 11, spliced pole 12, filter screen subassembly 13, support 14, first rib 15, second rib 16, filter screen 17, sealing rubber 18, first end 19, second end 20, arc 21.
The technical scheme of the invention can be more clearly understood and explained by combining the embodiment of the invention through the reference sign description.
Detailed Description
The present invention is further described below in conjunction with specific examples to enable those skilled in the art to better understand the present invention and to practice it, but the scope of the present invention as claimed is not limited to the scope described in the specific embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
In addition, all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.
A sealing device of a filter screen assembly of a clothes dryer, as shown in fig. 1-5, the clothes dryer includes a roller assembly, a front support 1, a rear support, a base 2, and a clothes drying tub installed between the front support 1 and the rear support; the rear end of the clothes drying barrel is fixed on a bearing of a rear support through a central shaft, the front end of the clothes drying barrel is supported by a roller assembly, and the roller assembly is arranged on a front support 1 of a front door frame of the clothes dryer. The front support 1 is arranged on the base 2, the front support 1 is assembled with the base 2 from top to bottom, and the front sides of the front support 1 and the base 2 are provided with a clamping hook assembly structure; the rear side is provided with a screw assembling structure. Preceding support 1 from top to bottom assembles with base 2, accords with the gravity installation principle, and installation back structural stability is strong. The front support 1 and the base 2 adopt a hook mode on the front side and a screw mode on the rear side, so that the number of assembling screws is reduced, the design is lean, the assembly is simple, the production efficiency is improved, and the production cost is reduced; the sealing strip is arranged at the joint of the front support 1 and the base 2, so that the stability of an air duct system is improved, the heat energy loss caused by leakage is prevented, and the drying efficiency of the clothes dryer is improved.
As shown in fig. 1-3, a heat exchanger 5 is installed on the base 2, an installation chamber 4 is arranged on the base 2 at the front side of the heat exchanger 5, a filter screen assembly 13 is arranged in the installation chamber 4, and the filter screen assembly 13 is connected with the handle assembly 6. The front side of the installation chamber 4 is provided with an opening so as to facilitate the disassembly of the filter screen assembly 13 from the base 2 through the handle assembly 6 for cleaning. The base 2 is provided with a service board 3, the service board 3 corresponds to the opening of the installation chamber 4 on the front side of the base 2, and a user can disassemble the filter screen assembly 13 by opening the service board 3 and clean the filter screen assembly. The lower side of the service board 3 is provided with a rotating shaft structure and is assembled on the base 2 through the rotating shaft structure. The hinge structure is provided to be able to rotate the service plate 3 on or off. The service board 3 upside sets up the buckle to fix on base 2 through the buckle, the assembly of service board 3 and the opponent's of switch are base 2. The service board 3 is assembled on the base 2 and is buckled on the base 2 when closed, so that unstable assembly caused by too many assembly transition pieces is avoided. Namely, the assembly stability of the service board is improved, and the assembly quality is improved.
As shown in fig. 4-5, the screen assembly 13 is connected to the handle assembly 6 by a connecting post 12. The handle assembly 6 is provided with a handle 8; the handle assembly 6 comprises a connecting plate 7, and the handle 8 is arranged on the connecting plate 7. The connecting plate 7 is provided with a protrusion 9, and the protrusion 9 is annular; the front side of the annular protrusion 9 is provided with a pulling plate 10, the pulling plate 10 is connected with the protrusion 9, the pulling plate 10 at least shields a part of the connecting plate 7 surrounded by the annular protrusion 9, and the lower edge of the pulling plate 10 and the lower edge of the protrusion 9 form an extending opening 11 in front. When the user uses, stretch into the hand through stretching into mouth 11 and stretch into the gap between arm-tie 10 and the connecting plate 7 to exert external force to arm-tie 10, in order to drive handle subassembly 6 and filter screen subassembly 13, pull out installation room 4 with filter screen subassembly 13, in order to wash.
The filter screen assembly 13 comprises a support 14, and a filter screen 17 is arranged in the support 14. The edge of the support 14 is an annular frame, a first rib 15 and a second rib 16 are arranged inside the frame, and the first rib 15 is intersected with the second rib 16 to reinforce the strength of the support 14. One side of the bracket 14, which is far away from the handle assembly 6, is provided with a sealing rubber 18, and the sealing rubber 18 is arranged along the edge of the bracket 14 and is connected with the base 2 in a sealing manner. The sealing rubber 18 comprises a first end 19 connected with the bracket 14 and a second end 20 far away from the bracket 14, the shape of the first end 19 is consistent with that of the second end 20, the size of the first end 19 is smaller than that of the second end 20, namely, the sealing rubber 18 is gradually expanded along the direction from the first end 19 to the second end 20. Preferably, the first end portion 19 transitions arcuately to the second end portion 20, forming an arcuate portion 21 between the first end portion 19 and the second end portion 20. The second end 20 is an interference fit with the base 2. The sealing rubber 18 is arranged in a gradually expanding mode, so that the length of interference fit between the sealing rubber 18 and the base 2 can be reduced, and on one hand, the sealing effect can be ensured; on the other hand, the interference fit amount required by sealing is reduced, the assembly convenience is improved, and the sealing effect attenuation caused by permanent deformation of rubber is prevented.
Preferably, the filter screen 17 is assembled with the bracket 14 by means of in-mold injection molding.
Preferably, the sealing rubber 18 is assembled with the bracket through a fixing process such as in-mold injection molding or bonding, and the filter screen 17, the bracket 14 and the sealing rubber 18 can be fixed into a whole in the above manner, so that the sealing rubber plays a role in sealing the filter screen. Through injection molding process with support, filter screen and the sealed equipment of sealing rubber, promote the assembly reliability and the uniformity of subassembly, improve sealed effect.
According to the sealing device for the filter screen assembly, on one hand, the support, the filter screen and the sealing rubber are assembled in a sealing manner through an injection molding process, so that the assembly reliability and consistency of the assembly are improved, and the sealing effect is improved; on the other hand, the cross-sectional shape through sealing rubber improves the sealed effect of assembly, reduces sealed required interference fit volume, promotes the assembly convenience, prevents that permanent deformation from appearing in rubber and causes sealed effect decay.
In the description of the present application, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; either directly or through an intermediary profile. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "a specific embodiment," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application, and exemplary expressions for the terms above do not necessarily refer to the same embodiment or embodiment in the specification. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It should be understood by those skilled in the art that although the embodiments of the present invention have been described above, the embodiments are only used for understanding the present invention, and are not intended to limit the embodiments of the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A filter screen assembly sealing arrangement, filter screen assembly (13) includes support (14), filter screen (17) are supported by support (14), its characterized in that: the filter screen is characterized in that sealing rubber (18) is arranged at the edge of the support (14), and the filter screen (17), the support (14) and the sealing rubber (18) are connected into a whole in a sealing mode.
2. The screen assembly sealing apparatus of claim 1, wherein: the filter screen (17) and the bracket (14) are assembled in an in-mold injection molding mode.
3. The screen assembly sealing apparatus of claim 1, wherein: the sealing rubber (18) and the bracket (14) are assembled through in-mold injection molding or bonding.
4. The screen assembly sealing apparatus according to one of claims 1 to 3, wherein: the filter screen assembly (13) is arranged on the base (2); the sealing rubber (18) is positioned on one side of the plane of the bracket (14); the sealing rubber (18) comprises a first end part (19) connected with the bracket (14) and a second end part (20) far away from the bracket (14); the second end (20) is in interference fit with the base (2).
5. The screen assembly sealing apparatus of claim 4, wherein: the sealing rubber (18) is tapered in a direction from the first end (19) to the second end (20).
6. The screen assembly sealing apparatus of claim 1, wherein: the support (14) is an annular frame, a first rib (15) and a second rib (16) are arranged inside the frame, and the first rib (15) is intersected with the second rib (16).
7. The screen assembly sealing apparatus of claim 5, wherein: and a handle assembly (6) is arranged on the filter screen assembly (13).
8. The screen assembly sealing apparatus of claim 7, wherein: the filter screen assembly (13) is connected with the handle assembly (6) through a connecting column (12).
9. The screen assembly sealing apparatus of claim 8, wherein: the sealing rubber (18) and the handle assembly (6) are respectively positioned at two opposite sides of the plane where the bracket (14) is positioned.
10. A clothes dryer, characterized in that: the clothes dryer comprising the filter screen assembly sealing device of one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573290.3A CN111350068A (en) | 2018-12-21 | 2018-12-21 | Filter screen assembly sealing device and clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573290.3A CN111350068A (en) | 2018-12-21 | 2018-12-21 | Filter screen assembly sealing device and clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111350068A true CN111350068A (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811573290.3A Pending CN111350068A (en) | 2018-12-21 | 2018-12-21 | Filter screen assembly sealing device and clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111350068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584830A (en) * | 2021-08-30 | 2021-11-02 | 无锡小天鹅电器有限公司 | Filtering device and clothes treatment device |
-
2018
- 2018-12-21 CN CN201811573290.3A patent/CN111350068A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584830A (en) * | 2021-08-30 | 2021-11-02 | 无锡小天鹅电器有限公司 | Filtering device and clothes treatment device |
| CN113584830B (en) * | 2021-08-30 | 2023-10-27 | 无锡小天鹅电器有限公司 | Filter device and clothes treatment device |
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