CN219908320U - Door sealing structure and clothes dryer - Google Patents
Door sealing structure and clothes dryer Download PDFInfo
- Publication number
- CN219908320U CN219908320U CN202320401367.9U CN202320401367U CN219908320U CN 219908320 U CN219908320 U CN 219908320U CN 202320401367 U CN202320401367 U CN 202320401367U CN 219908320 U CN219908320 U CN 219908320U
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- CN
- China
- Prior art keywords
- door
- front plate
- sealing
- inner frame
- rubber strip
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 68
- 239000011521 glass Substances 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 239000011324 bead Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to the technical field of sealing structures, and discloses a door sealing structure, which comprises a front plate; the door assembly is arranged on the front plate and comprises a door outer frame, a door inner frame and door glass clamped and fixed between the door outer frame and the door inner frame; the sealing rubber strip is arranged between the door assembly and the front plate in a surrounding way and comprises a fixing part, a jointing part and an extrusion part, wherein the jointing part extends along the fixing part to the side close to the front plate, the extrusion part extends outwards along the jointing part, and an inner cavity with an opening is formed between the extrusion part and the jointing part and the fixing part; the fixed part is fixed between the door inner frame and the door glass, and the tail end of the extrusion part is abutted with the door inner frame; after the door component is closed, one side of the extrusion part connected with the attaching part is abutted with the front plate. According to the door sealing structure, the sealing rubber strip is simultaneously in butt joint and sealing with the outer sides of the front plate and the door inner frame, and the sealing effect is improved through double sealing; the sealing rubber strip is formed in whole circle, the inner cavity of the sealing rubber strip is of an open structure, the forming and the process are simple, and the relative cost is low.
Description
Technical Field
The utility model relates to the technical field of sealing structures, in particular to a door sealing structure and a clothes dryer.
Background
Current dryers provide a gasket between the door assembly and the front plate to improve the tightness of the door assembly and the machine. At present, the existing sealing strip is generally arranged on a front plate, is in compression joint with the front plate through a door component to form sealing, the section of the sealing strip is of a cavity structure, the sealing strips are connected end to end, the process of the sealing strip is complex, and the cost is high.
Disclosure of Invention
Based on the technical problems of complex process and high cost of the door sealing strip in the prior art, the utility model provides a door sealing structure, the sealing rubber strip is formed in a whole circle, the inner cavity of the door sealing structure is of an open structure, the forming and process are simple, and the relative cost is low; the sealing rubber strip is simultaneously in butt joint with the outer sides of the front plate and the door inner frame for sealing, and the sealing effect is improved through double sealing.
The present utility model provides a door sealing structure, comprising:
a front plate;
the door assembly is arranged on the front plate and comprises a door outer frame, a door inner frame and door glass clamped and fixed between the door outer frame and the door inner frame;
the sealing rubber strip is arranged between the door assembly and the front plate in a surrounding mode, comprises a fixing part, a jointing part and an extrusion part, wherein the jointing part extends along the fixing part to the side close to the front plate, the extrusion part extends outwards along the jointing part, and an inner cavity with an opening is formed between the extrusion part and the jointing part and the fixing part; the fixed part is fixed between the door inner frame and the door glass, and the tail end of the extrusion part is abutted with the door inner frame; after the door assembly is closed, one side, connected with the attaching part, of the extruding part is abutted with the front plate.
In some embodiments, the end of the pressing portion remote from the fitting portion is of a C-shaped structure.
In some embodiments, the tip of the pressing portion is tilted outward to form an abutment portion.
In some embodiments, the conforming portion is disposed against the door glass.
In some embodiments, a protruding rib is arranged on one side of the attaching part attached to the door glass, and the protruding rib is abutted to the door glass.
In some embodiments, the securing portion is sandwiched between and secured to the door inner frame and door glass.
In some embodiments, the fixing portion is provided with a rib.
In some embodiments, the extrusion part comprises a front section connected with the fitting part and a rear section with a C-shaped structure, wherein the rear section of the extrusion part is abutted with the front plate and the door inner frame, and the thickness of the front section of the extrusion part is larger than that of the rear section of the extrusion part.
In some embodiments, the door inner frame and the door outer frame are fixedly connected by fasteners.
The utility model also includes a clothes dryer comprising the door sealing structure.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the door sealing structure, the sealing rubber strip is simultaneously in butt joint and sealing with the outer sides of the front plate and the door inner frame, and the sealing effect is improved through double sealing; the sealing rubber strip is formed in whole circle, the inner cavity of the sealing rubber strip is of an open structure, the forming and the process are simple, and the relative cost is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a door seal structure of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of the portion I of FIG. 2;
FIG. 4 is a front view of a bead seal in a door seal of the present utility model;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
FIG. 6 is an enlarged view of the portion II of FIG. 5;
reference numerals illustrate:
a front plate 100;
a door assembly 200; a door outer frame 210; a door inner frame 220; a door glass 230;
a joint strip 300; a fixing portion 310; a bonding part 320; a pressing part 330; an abutment 340; ribs 350; rib 360;
screw 400.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 6, one embodiment of the door sealing structure and the clothes dryer of the present utility model is shown. The door sealing structure includes a front plate 100, a door assembly 200 mounted on the front plate 100. The door assembly 200 is hinged to the front panel 100 by a hinge structure.
As shown in fig. 3, the door assembly 200 includes an outer door frame 210, an inner door frame 220, and door glass 230 interposed between the outer door frame 210 and the inner door frame 220.
The sealing rubber strip 300 is formed around one turn, is disposed between the door assembly 200 and the front panel 100, and is used for sealing between the door assembly 200 and the front panel 100.
Specifically, referring to fig. 4 to 6, the joint strip 300 includes a fixing portion 310, a fitting portion 320 extending along the fixing portion 310 toward a side near the front plate 100, and a pressing portion 330 extending outwardly along the fitting portion 320. The pressing portion 330 forms an inner cavity having an opening with the attaching portion 320 and the fixing portion 310. The fixing portion 310 is fixed between the door inner frame 220 and the door glass 230, and the end of the pressing portion 330 abuts against the door inner frame 220. After the door assembly 200 is closed, the side of the pressing portion 330 connected to the attaching portion 320 abuts against the front plate 100. The pressing portion 330 of the sealing rubber 300 is sealed with the outside of the front panel 100 and the door inner 220 at the same time, thereby realizing double sealing.
In the door sealing structure, the sealing rubber strip 300 is simultaneously in contact and seal with the outer sides of the front plate 100 and the door inner frame 220, so that the sealing effect is improved through double sealing; the sealing rubber strip 300 is formed in whole circle, the inner cavity of the sealing rubber strip is of an open structure, the forming and the process are simple, and the relative cost is low.
In this embodiment, an end of the pressing portion 330 away from the attaching portion 320 has a C-shaped structure. When the door assembly 200 is closed, one side of the C-shaped structure of the pressing portion 330 is abutted against the door inner frame 220, and the other side is abutted against the front plate 100. The C-shaped structure has better elasticity, can improve the sealing effect of the sealing rubber strip 300, and has simple structure and molding. In other embodiments, the end of the pressing portion 330 remote from the fitting portion 320 may have a U-shaped structure or the like.
In the present embodiment, the tip of the pressing portion 330 is tilted outward to form the abutment portion 340. The contact portion 340 contacts the door inner frame 220. The raised abutting portion 340 may improve the elasticity of the end of the pressing portion 330 to make close contact with the door inner frame 220, thereby improving sealability. Meanwhile, the strength of the sealing rubber strip 300 can be improved, so that the sealing rubber strip is not easy to deform, and the service life is prolonged.
Referring to the drawing, the attaching portion 320 is attached to the door glass 230. The bonding portion 320 is provided with a bead 350 on a side to which the door glass 230 is bonded, and the bead 350 abuts against the door glass 230. The protruding rib 350 is in sealing engagement with the outer circumferential surface of the door glass 230, so that the fitting portion 320 is prevented from generating a gap in the closed state of the door assembly 200, thereby having a dust-proof effect, preventing burrs and the like in the machine from entering the bottom of the sealing rubber strip 300, and ensuring the sealing effect of the door sealing structure. In this embodiment, the bead 350 and the sealing strip 300 are integrally formed. The bead 350 abuts on the outer circumferential surface of the door glass 230. The bead 350 may be provided in one or more turns.
The sealing rubber strip 300 and the door assembly 200 are fixed in a clamping and fixing manner. The fixing portion 310 of the sealing rubber strip 300 is clamped and fixed in a gap between the door inner frame 220 and the door glass 230 by adopting an interference fit mode. When the door assembly 200 is assembled, the door inner frame 220 and the door outer frame 210 are fixedly connected by fasteners such as screws 400, and the door glass 230 and the sealing rubber strip 300 are clamped and fixed between the door inner frame 220 and the door outer frame 210. In other embodiments, a slot may be provided on the door inner frame 220, and the sealing rubber strip 300 is inserted into the slot of the door inner frame 220 to be fixed.
In order to improve the connection tightness between the sealing rubber 300 and the door assembly 200, a rib 360 is provided on the fixing portion 310 of the sealing rubber 300. The rib 360 can increase friction between the fixing portion 310 and the door assembly 200, so that the sealing rubber 300 is not easily separated. In order to improve the friction, the rib 360 may be provided in plurality, and the rib 360 may be in a barb shape, and the barb structure may prevent the fixing portion 310 from being pulled out of the door assembly 200, thereby achieving a better fixing effect.
In this embodiment, the pressing portion 330 includes a front section connected to the fitting portion 320 and a rear section having a C-shaped structure. The front section of the pressing portion 330 is connected to the fitting portion 320. The rear section of the pressing portion 330 abuts against the front plate 100 and the door inner frame 220. Wherein the thickness L1 of the front section of the pressing part 330 is greater than the thickness L2 of the rear section of the pressing part 330. The wall thickness of the rear section of the pressing portion 330 is thin, and the closing force can be appropriately reduced.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A door seal structure, comprising:
a front plate;
the door assembly is arranged on the front plate and comprises a door outer frame, a door inner frame and door glass clamped and fixed between the door outer frame and the door inner frame;
the sealing rubber strip is arranged between the door assembly and the front plate in a surrounding mode, comprises a fixing part, a jointing part and an extrusion part, wherein the jointing part extends along the fixing part to the side close to the front plate, the extrusion part extends outwards along the jointing part, and an inner cavity with an opening is formed between the extrusion part and the jointing part and the fixing part; the fixed part is fixed between the door inner frame and the door glass, and the tail end of the extrusion part is abutted with the door inner frame; after the door assembly is closed, one side, connected with the attaching part, of the extruding part is abutted with the front plate.
2. The door seal structure according to claim 1, wherein an end of the pressing portion remote from the fitting portion is of a C-shaped structure.
3. The door sealing structure according to claim 2, wherein the tip of the pressing portion is tilted outward to form an abutting portion.
4. The door seal structure according to claim 1, wherein the attaching portion is attached to the door glass.
5. The door seal structure according to claim 4, wherein a bead is provided on a side of the attaching portion to which the door glass is attached, and the bead abuts against the door glass.
6. The door seal structure according to claim 1, wherein the fixing portion is sandwiched and fixed between the door inner frame and the door glass.
7. The door seal according to claim 6, wherein the fixing portion is provided with a rib.
8. The door seal structure according to claim 2, wherein the pressing portion includes a front section connected to the fitting portion, a rear section having a C-shaped structure, the rear section of the pressing portion being abutted against the front plate and the door inner frame, and a thickness of the front section of the pressing portion being greater than a thickness of the rear section of the pressing portion.
9. The door seal according to claim 1, wherein the door inner frame and the door outer frame are fixedly connected by a fastener.
10. A clothes dryer comprising the door sealing structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401367.9U CN219908320U (en) | 2023-03-06 | 2023-03-06 | Door sealing structure and clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401367.9U CN219908320U (en) | 2023-03-06 | 2023-03-06 | Door sealing structure and clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219908320U true CN219908320U (en) | 2023-10-27 |
Family
ID=88425632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320401367.9U Active CN219908320U (en) | 2023-03-06 | 2023-03-06 | Door sealing structure and clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219908320U (en) |
-
2023
- 2023-03-06 CN CN202320401367.9U patent/CN219908320U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |