CN117144639A - Down-opening door assembly and drum washing machine with same - Google Patents

Down-opening door assembly and drum washing machine with same Download PDF

Info

Publication number
CN117144639A
CN117144639A CN202311114161.9A CN202311114161A CN117144639A CN 117144639 A CN117144639 A CN 117144639A CN 202311114161 A CN202311114161 A CN 202311114161A CN 117144639 A CN117144639 A CN 117144639A
Authority
CN
China
Prior art keywords
door
display panel
damper
groove
outer door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311114161.9A
Other languages
Chinese (zh)
Inventor
朱翔
唐佳胤
潘先哲
王兆玄
李维栋
周国贤
吴启楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skyworth Electric Co Ltd
Original Assignee
Skyworth Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Skyworth Electric Co Ltd filed Critical Skyworth Electric Co Ltd
Priority to CN202311114161.9A priority Critical patent/CN117144639A/en
Publication of CN117144639A publication Critical patent/CN117144639A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/32—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by graphical features, e.g. touchscreens
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/34—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by mounting or attachment features, e.g. detachable control panels or detachable display panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

The invention discloses a lower opening door assembly and a roller washing machine with the same, comprising an inner door, a door glass bowl, an outer door decorative cover, a display panel, an outer door and an outer door cover, wherein a through hole is formed in the middle of the inner door, the door glass bowl is arranged in the through hole on the inner door in a penetrating manner, the outer door cover is arranged on the outer door in a buckling manner, a circle of third clamping groove is formed on the surface, facing the outer door, of the display panel, a first display panel sealing ring is arranged in the third clamping groove, the display panel is buckled on the outer door, then presses the first display panel sealing ring, a circle of fourth clamping groove is formed on the surface, facing the display panel, of the outer door decorative cover, a second display panel sealing ring is arranged in the fourth clamping groove, the outer door decorative cover and the display panel are buckled together, then the outer door decorative cover and the display panel are fixed together through screws. The touch screen and the display effect of the drum washing machine are optimal, and the tightness and the sensitivity are guaranteed.

Description

Down-opening door assembly and drum washing machine with same
Technical field:
the invention relates to a lower opening type door assembly and a drum washing machine with the same, and belongs to the technical field of washing machines.
The background technology is as follows:
in recent years, with the rapid development of the home appliance industry, the appearance and performance of the current home appliance products such as washing machines are greatly improved, various products are developed towards the intelligent high-end direction, the use method is updated from the original button type, knob type to the current touch screen type, voice type and the like, the operation is convenient, and the consumer favor is obtained easily. Although touch screen type washing machines are very popular in the market, the display area and the display position are relatively single, and the positions of various products are generally different from each other above the front door plate or on the front side of the upper cover plate.
In view of the above problems, the display and control panel is now placed in the lower opening door assembly, and the user operates the washing machine on the door, but the design has a high requirement for the sealing performance of the lower opening door assembly.
The invention comprises the following steps:
the invention aims to solve the problems in the prior art and provides a lower opening type door assembly and a drum washing machine with the lower opening type door assembly, wherein the touch screen and the display effect are optimal, and the tightness and the sensitivity are guaranteed.
The invention adopts the following technical scheme: the utility model provides a lower open door subassembly, includes inner door, door glass bowl, outer door dress trim cover, display panel, outer door and outer door cover, the intermediate position of inner door is formed with the through-hole, door glass bowl wears to establish and installs in the through-hole on the inner door, outer door cover buckle installs on outer door, be formed with the round third draw-in groove on the surface towards outer door on the display panel, install first display panel sealing washer in the third draw-in groove, the display panel buckle is installed and is pushed down first display panel sealing washer behind the outer door, outer door dress trim cover is last to be formed with round fourth draw-in groove on the surface towards the display panel, install the second display panel sealing washer in the fourth draw-in groove, outer door dress trim cover pushes down the second display panel sealing washer after installing together with the display panel buckle, outer door dress trim cover passes through the screw fixation together with the outer door.
Further, a circle of second clamping groove is formed in the surface, facing away from the inner door, of the outer door, an outer door cover sealing ring is arranged in the second clamping groove, and the outer door cover is buckled and installed on the outer door to press the outer door cover sealing ring.
Further, a circle of first clamping groove is formed in the position, opposite to the outer side edge of the door glass bowl, of the inner door, an inner door sealing ring is arranged in the first clamping groove, and the door glass bowl penetrates through a through hole in the inner door and then presses the inner door sealing ring.
Further, the outer door decorative cover is provided with 4 first convex columns, and the position, opposite to the first convex columns, on the display panel is provided with 4 second convex columns.
Further, still include the attenuator subassembly, the attenuator subassembly includes attenuator, door hinge and door hinge clamp plate, the door hinge includes plate body portion and extends from a side of plate body portion and forms and two spaced apart installation arms, the terminal that keeps away from plate body portion is formed with the shaft hole on the installation arm.
Further, the damper comprises a damper main body, a damper shaft positioned at one side of the damper main body and a limiting rib positioned at the outer side of the damper main body, wherein the damper shaft is arranged in a shaft hole of the door hinge.
Further, a damper cap is sleeved at the position, located outside the damper shaft, in the shaft hole, and the damper cap is made of plastic materials.
Further, two mounting holes which are spaced left and right are formed in the position, located below the through hole, of the inner door, an inner door groove is formed in the position, located below the through hole and located between the two mounting holes, of the inner door, and the damper main body is mounted in the inner door groove.
Further, a limiting rib is formed on the damper main body, and a limiting groove corresponding to the limiting rib is formed in the inner door groove.
Further, the door hinge pressing plate is arranged on the inner door, a damper pressing plate is arranged between the door hinge pressing plate and the damper, and the damper pressing plate is made of plastic materials.
Further, a wire harness is arranged in the shaft hole in a penetrating mode, a containing groove is formed in one of the mounting arms, and the wire harness is arranged in the containing groove in an extending mode.
Further, a hinge trim hiding the wire harness in the door hinge is installed in the accommodating groove.
The invention also adopts the following technical scheme: the drum washing machine comprises a drum body and a lower open door assembly arranged on the drum body, wherein the drum body comprises a front door plate, and the front door plate is concave in shape so that the lower open door assembly is just embedded into the front door plate.
The invention has the following beneficial effects:
(1) The appearance ornamental value is strong, the door assembly and the inner door are embedded in style, the display area is arc-shaped, and the style corresponds to the style of the integral arc modeling;
(2) The front and back surfaces of the display panel are sealed through a sealing ring structure, and only the display panel is sealed independently;
(3) And the display panel and the outer door decorative cover are tightly attached to ensure the key sensitivity of the display panel.
Description of the drawings:
fig. 1 is a schematic view of a drum washing machine according to the present invention.
Fig. 2 is a partial schematic view of a bottom opening door assembly.
Fig. 3 is an assembled schematic view of fig. 2.
Fig. 4 is a schematic view of a hinge trim piece.
Fig. 5 is an exploded view of the bottom-opening door assembly.
Fig. 6 is a schematic view of an outer door trim cover.
Fig. 7 is a schematic view of a display panel.
The specific embodiment is as follows:
the invention is further described below with reference to the accompanying drawings.
The drum type washing machine of the present invention includes a tub 1 and a lower opening door assembly 2 mounted on the tub 1, the tub 1 includes a front door panel 10, and the front door panel 10 has an inward concave shape such that the lower opening door assembly 2 is just embedded in the front door panel 10.
The lower opening door assembly 2 includes an inner door 20, a damper assembly, a door glass bowl 21, an outer door trim 22, a display panel 23, an outer door 24, and an outer door cover 25, wherein a through hole 200 is formed in a middle position of the inner door 20, two left and right spaced apart mounting holes 201 are formed in a position of the inner door 20 below the through hole 200, an inner door groove 202 is formed in a position of the inner door 20 below the through hole 200 and between the two mounting holes 201, the inner door groove 202 includes two left and right spaced apart inner door grooves 202, wherein the left inner door groove 202 is communicated with the left mounting hole 201, and the right inner door groove 202 is communicated with the right mounting hole 201.
The damper assembly includes a damper 30, a door hinge 31 and a door hinge pressing plate 32, the door hinge 31 including a plate body 310 and two mounting arms 311 formed to extend from one side surface of the plate body 310 and spaced apart, the plate body 310 being mounted on a side surface of the inner door 20 where the inner door slot 202 is not formed, the mounting arms 311 being mounted in the mounting holes 201. The mounting arm 31 is formed with a shaft hole (not shown) at the end thereof remote from the plate body 310.
The damper 30 includes a damper body 300, a damper shaft 301 positioned at one side of the damper body 300, and a stopper rib 302 positioned at the outer side of the damper body 300, the damper body 300 is installed in the inner door pocket 202, and the damper shaft 301 is just installed in the shaft hole of the door hinge 31. The damper cap 33 is sleeved at a position outside the damper shaft 301 in the shaft hole, the damper cap 33 is made of plastic, and when the door hinge 31 rotates through the damper cap 33, abnormal sound is prevented from being generated by friction between the damper shaft 301 and two metal pieces of the door hinge 31.
The damper main body 300 is provided with a limit rib 302, a limit groove (not labeled) corresponding to the limit rib 302 is formed in the inner door slot 202, after the door hinge pressing plate 32 presses the damper 30, only the damper shaft 301 can rotate when the inner door rotates, and the damper main body 300 is fixed by the door hinge pressing plate 32 and the limit rib 302, so that the effect of damping the door opening belt is achieved.
The door hinge pressing plate 32 is mounted on the inner door 20, the damper pressing plate 34 is mounted between the door hinge pressing plate 32 and the damper 30, the damper pressing plate 34 is made of plastic, and abnormal noise generated by friction between two metal pieces, namely the damper 30 and the door hinge pressing plate 32, can be prevented when the door hinge 31 rotates.
Because the door opening mode of the front door plate 10 is the downward door opening mode, the front door plate 10 can be prevented from moving downwards to the bottom due to the self weight acceleration after the door is opened by arranging the damper assembly.
A first clamping groove (not shown) is formed in the inner door 20 at a position opposite to the outer side edge of the door glass bowl 21, an inner door sealing ring 26 is arranged in the first clamping groove, and the door glass bowl 21 is arranged in the through hole 200 on the inner door 20 in a penetrating manner and then presses the inner door sealing ring 26, so that sealing is formed.
A second clamping groove (not shown) is formed in the surface, facing away from the inner door 20, of the outer door 24, an outer door cover sealing ring 27 is arranged in the second clamping groove, and after the outer door cover 25 is mounted on the outer door 24 in a buckled manner, the outer door cover 25 and the outer door 24 are pressed and sealed through the outer door cover sealing ring 27.
A third clamping groove (not labeled) is formed in the surface, facing the outer door 24, of the display panel 23, a first display panel sealing ring 28 is arranged in the third clamping groove, and after the display panel 23 and the outer door 24 are assembled together in a buckled mode, press fit sealing of the display panel 23 and the outer door 24 is achieved through the first display panel sealing ring 28.
The outer door decorative cover 22 and the display panel 23 are fastened together and then fixed with the outer door 24 through screws, a circle of fourth clamping grooves (not labeled) are formed in the surface, facing the display panel 23, of the outer door decorative cover 22, a second display panel sealing ring 29 is installed in the fourth clamping grooves, and press fit sealing is achieved after the outer door decorative cover 22 and the display panel 23 are fastened together through the second display panel sealing ring 29.
The wire harness 4 is penetrated in the shaft hole, the accommodating groove 3110 is formed in one of the mounting arms 311, and the wire harness 4 is hidden in the door hinge 31 through the hinge decoration 5 after being arranged in the accommodating groove 3110 in an extending manner, so that the appearance is better. A square hole (not shown) through which the wire harness 4 passes is formed in the side plate of the outer door trim 22, and the wire harness 4 is passed through the square hole and sealed with a rubber grommet. One end of the wire harness 4 is connected to the main control board, the other end is connected to the display board 23, and then the main control board is controlled through the display board, and the control logic between the display board and the main control board is common knowledge in the field of drum washing machines, and is not described herein.
In order to prevent poor key sensitivity on the display panel 23, the outer door decorative cover 22 is provided with 4 first protruding columns 220, and the position on the display panel 23 opposite to the first protruding columns 220 is provided with 4 second protruding columns 230, after the outer door decorative cover 22 is fixed on the outer door 24, the four first protruding columns 220 are just propped against the four second protruding columns 230 on the display panel 23, so that the display panel 23 is attached to the outer door cover 27 more tightly, and the key sensitivity of the display panel is improved.
In the drum washing machine, the front part of the display panel 23 and the outer door cover 27 are directly attached, a circle of periphery is sealed by using the sealing ring, the touch screen and the display effect are optimal, the sealing performance and the sensitivity are guaranteed, the rear part of the display panel 23 is also sealed by using the sealing ring, other areas of the lower opening door assembly 2 only need to be in a normal assembly structure, and the safety of the whole lower opening door assembly is guaranteed only by sealing the front part and the rear part of the display panel.
The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would also be considered to be within the scope of the invention.

Claims (13)

1. A bottom-opening door assembly, characterized by: including interior door (20), door glass bowl (21), outer door dress trim (22), display panel (23), outer door (24) and outer door cover (25), the intermediate position of interior door (20) is formed with through-hole (200), door glass bowl (21) wear to establish in through-hole (200) of installing on interior door (20), outer door cover (25) buckle installation is on outer door (24), be formed with the round third draw-in groove on the surface towards outer door (24) on display panel (23), install first display panel sealing washer (28) in the third draw-in groove, push down first display panel sealing washer (28) after display panel (23) buckle installation is in outer door (24), be formed with round fourth draw-in groove on the surface towards display panel (23) on outer door dress trim (22), install second display panel sealing washer (29) in the fourth draw-in groove, outer door dress trim (22) are fixed in together with display panel (23) after pushing down second display panel (24) buckle installation together with display panel (23), fix together with outer door (24).
2. The bottom-opening door assembly of claim 1, wherein: a circle of second clamping groove is formed in the surface, facing away from the inner door (20), of the outer door (24), an outer door cover sealing ring (27) is arranged in the second clamping groove, and the outer door cover (25) is arranged on the outer door (24) in a clamping manner and presses the outer door cover sealing ring (27).
3. The bottom-opening door assembly of claim 2, wherein: a circle of first clamping groove is formed in the position, opposite to the outer side edge of the door glass bowl (21), of the inner door (20), an inner door sealing ring (26) is arranged in the first clamping groove, and the door glass bowl (21) is arranged in a through hole (200) in the inner door (20) in a penetrating mode and then presses the inner door sealing ring (26).
4. A bottom-opening door assembly as set forth in claim 3 wherein: the outer door decorative cover (22) is provided with 4 first protruding columns (220), and the position, opposite to the first protruding columns (220), of the display panel (23) is provided with 4 second protruding columns (230).
5. A bottom-opening door assembly as set forth in claim 4, wherein: still including the attenuator subassembly, the attenuator subassembly includes attenuator (30), door hinge (31) and door hinge clamp plate (32), door hinge (31) are including plate body portion (310) and extend from a side of plate body portion (310) and form and spaced apart two installation arm (311), the end that keeps away from plate body portion (310) on installation arm (31) is formed with the shaft hole.
6. A bottom-opening door assembly as set forth in claim 5, wherein: the damper (30) comprises a damper main body (300), a damper shaft (301) positioned at one side of the damper main body (300) and a limit rib (302) positioned at the outer side of the damper main body (300), wherein the damper shaft (301) is installed in a shaft hole of the door hinge (31).
7. The bottom-opening door assembly of claim 6, wherein: a damper cap (33) is sleeved at the outer side of the damper shaft (301) in the shaft hole, and the damper cap (33) is made of plastic materials.
8. The bottom-opening door assembly of claim 7, wherein: two mounting holes (201) which are spaced left and right are formed in the position, below the through hole (200), of the inner door (20), an inner door groove (202) is formed in the position, below the through hole (200), of the inner door (20) and between the two mounting holes (201), and the damper main body (300) is mounted in the inner door groove (202).
9. The bottom-opening door assembly of claim 8, wherein: a limit rib (302) is formed on the damper main body (300), and a limit groove corresponding to the limit rib (302) is formed in the inner door groove (202).
10. A bottom-opening door assembly as set forth in claim 11 wherein: the door hinge pressing plate (32) is arranged on the inner door (20), a damper pressing plate (34) is arranged between the door hinge pressing plate (32) and the damper (30), and the damper pressing plate (34) is made of plastic materials.
11. The bottom-opening door assembly of claim 10, wherein: a wire harness (4) is arranged in the shaft hole in a penetrating mode, an accommodating groove (3110) is formed in one of the mounting arms (311), and the wire harness (4) is arranged in the accommodating groove (3110) in an extending mode.
12. A bottom-opening door assembly as set forth in claim 11 wherein: a hinge trim (5) is mounted in the housing groove (3110) to conceal the wire harness (4) within the door hinge (31).
13. A drum washing machine, characterized in that: comprising a tub (1) and a lower opening door assembly according to any one of claims 1-12 mounted on the tub (1), the tub (1) comprising a front door panel (10), the front door panel (10) being concave such that the lower opening door assembly is just embedded on the front door panel (10).
CN202311114161.9A 2023-08-31 2023-08-31 Down-opening door assembly and drum washing machine with same Pending CN117144639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311114161.9A CN117144639A (en) 2023-08-31 2023-08-31 Down-opening door assembly and drum washing machine with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311114161.9A CN117144639A (en) 2023-08-31 2023-08-31 Down-opening door assembly and drum washing machine with same

Publications (1)

Publication Number Publication Date
CN117144639A true CN117144639A (en) 2023-12-01

Family

ID=88900187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311114161.9A Pending CN117144639A (en) 2023-08-31 2023-08-31 Down-opening door assembly and drum washing machine with same

Country Status (1)

Country Link
CN (1) CN117144639A (en)

Similar Documents

Publication Publication Date Title
US20090320371A1 (en) Push-Position Indicator for Appliance Door
EP2740833A1 (en) Laundry treatment device with door assembly
US7878669B2 (en) Knob deco for laundry machine and manufacturing method thereof
CN117144639A (en) Down-opening door assembly and drum washing machine with same
CN207146858U (en) A kind of air conditioner cap structure
JPH0724184A (en) Operating panel device
CN219059440U (en) Washing machine front door plate and washing machine
CN213898464U (en) Threaded hole hiding device on intelligent door lock
CN214901512U (en) Remote controller
CN216859789U (en) Hidden shell structure and robot
CN211115290U (en) Interior division of handle assembly with door decorative board is connected
CN215731457U (en) Knob structure based on integral rotary encoder
CN217547986U (en) Door assembly and household appliance
CN216553473U (en) Concealed installation structure of door open hinge
CN218893858U (en) Main control board module of washing machine and washing machine
CN214259242U (en) Door body structure and dish washing machine
CN217841160U (en) Easy-to-assemble and disassemble handle and lock
CN220109635U (en) Toilet lid and toilet
CN110820281B (en) Clothes dryer door body and clothes dryer
CN219622463U (en) Hidden door handle and intelligent door
CN210865991U (en) Switch assembly
CN208903089U (en) A kind of electronic alarm clock with rotary type display screen
CN209888781U (en) Automobile front door decoration assembly
CN221154015U (en) Household appliance
CN220815219U (en) Handle with base

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination