WO2020156192A1 - 一种应用于滚筒洗衣机的观察窗 - Google Patents

一种应用于滚筒洗衣机的观察窗 Download PDF

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Publication number
WO2020156192A1
WO2020156192A1 PCT/CN2020/072365 CN2020072365W WO2020156192A1 WO 2020156192 A1 WO2020156192 A1 WO 2020156192A1 CN 2020072365 W CN2020072365 W CN 2020072365W WO 2020156192 A1 WO2020156192 A1 WO 2020156192A1
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WO
WIPO (PCT)
Prior art keywords
hinge
inner frame
observation window
plate
fixed
Prior art date
Application number
PCT/CN2020/072365
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English (en)
French (fr)
Inventor
梁启队
王洪齐
黄本财
李敬德
刘淼
Original Assignee
青岛海尔滚筒洗衣机有限公司
海尔智家股份有限公司
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Publication date
Application filed by 青岛海尔滚筒洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Publication of WO2020156192A1 publication Critical patent/WO2020156192A1/zh

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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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor

Definitions

  • the invention belongs to the field of household appliances, and specifically relates to an observation window applied to a drum washing machine.
  • the laundry inlets of the existing drum washing machines are all equipped with observation windows.
  • the observation windows are connected to the front plate of the drum washing machine through hinges. This not only plays the role of sealing the washing machine to prevent the water in the drum from overflowing, but also facilitates the user’s Observe the laundry situation.
  • the observation window of the drum washing machine is an important part of the appearance design and an important element of the appearance design.
  • the diameter of the observation window is designed to become larger and larger, and the proportion in the entire front is increasing.
  • the cantilever of the handle is lengthened during the door opening process, resulting in the phenomenon of the observation window sagging and the door lock during use.
  • the observation window of the drum washing machine is mostly designed to be embedded and hidden in the front panel to integrate it with the entire washing machine cabinet.
  • the embedded front panel is likely to cause loss of strength after being rounded. Therefore, it is necessary Solve the problem of the strength and reliability of the ultra-thin observation window embedded in the front panel in the design process.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an observation window applied to a drum washing machine. Its purpose is to improve the effective support of the front plate to the hinge, enhance the strength and rigidity of the front plate, and solve the diameter of the observation window.
  • the enlargement of the handle cantilever caused by the lengthening causes the door body to sag and hit the door lock.
  • the drum washing machine includes a front plate and an observation window fixedly connected to the front plate through a hinge; the observation window includes an inner frame, a glass basin, a middle frame, an outer frame and Window screen, the hinge is fixed on the front plate and is rotatably connected with the inner frame, a first reinforcing plate is installed on the front plate relative to the hinge, and a second reinforcing plate is installed between the inner frame and the middle frame relative to the hinge. Reinforcing plate.
  • the front panel is provided with an installation port for installing the observation window
  • the front surface of the front panel is provided with a circular groove formed by the outer circumferential installation opening recessed
  • the circular groove is provided with a mounting part for hinge installation.
  • the reinforcing plate is fixed on the back of the front plate at a position opposite to the mounting part.
  • the second reinforcing plate is a plate-like structure fixedly installed on the inner frame and covering the hinge, and the outer peripheral shape of the second reinforcing plate matches the outer peripheral shape of the inner frame.
  • the hinge includes a hinge seat and a hinge shaft that rotates relative to the hinge seat, the hinge seat is fixedly installed with the front plate and the first reinforcement plate, and the hinge shaft is hinged with the inner frame and/or the second reinforcement plate.
  • the first reinforcing plate forms an arc-shaped periphery toward the side of the installation opening, and the side of the plate-like structure opposite to the arc-shaped periphery is provided with a fixing part, and the first reinforcing plate is detachably fixed to the front plate through the fixing part.
  • the side of the first reinforcing plate away from the installation opening is bent twice in the same direction to form a fixed part, and the bent part is provided with a triangular support structure recessed inward.
  • both ends of the hinge seat are provided with first threaded holes
  • the first strong member is provided with a second threaded hole coaxial with the first threaded hole
  • the hinge seat is provided with at least one fixing claw
  • the first reinforcement A card slot corresponding to the fixed claw is provided on the board, and the fixed claw passes through the front plate and is fixedly clamped with the card slot on the first reinforcing plate.
  • the hinge seat is provided with two oppositely arranged hinge cantilevers
  • the periphery of the inner frame is provided with an opening for the hinge cantilever to pass through
  • the surface of the second reinforcement plate is provided with a protrusion opposite to the hinge cantilever.
  • the free end extends into the convex part, and the two convex parts are recessed downward and fixed on the inner frame by bolts.
  • the free end of the hinge cantilever is provided with a pin hole
  • the two ends of the hinge shaft are respectively inserted into the pin hole
  • the protrusion is provided with an opening
  • both sides of the opening are provided with hinges coaxial with the pin hole
  • the two ends of the hinge shaft respectively pass through the pin hole of the hinge cantilever and the protrusion hinge hole, and the second reinforcing plate can rotate around the hinge shaft to drive the inner frame to rotate around the hinge.
  • the outer edge of the glass basin is in positional contact with the inner edge of the inner frame on the side away from the front plate, and the second reinforcing plate extends in an arc shape toward the side of the installation opening and is fixedly attached to the outer edge of the glass basin.
  • a plurality of pressing pieces are fixed on the inner frame, and one side of the pressing piece and the inner frame is a smooth surface, one end of the smooth surface is fixed to the outer edge of the glass basin, and the other end is fixed to the inner frame.
  • a plurality of protruding ribs perpendicular to the protruding ribs are provided on the side opposite to the smooth surface of the press plate, and between the protruding ribs
  • the guide post is provided with a penetrating guide hole, and the threaded hole and the guide hole are arranged along the radial direction of the inner frame.
  • the present invention has the following beneficial effects compared with the prior art.
  • a first reinforcing plate is installed on the back side of the front plate relative to the hinge, and the hinge is fixed with the front plate and the first reinforcing plate.
  • the first reinforcing plate can effectively support the hinge and can also strengthen the overall strength of the observation window.
  • a second reinforcing plate is installed between the inner frame and the middle frame at the position corresponding to the hinge, which effectively improves the overall rigidity and strength of the observation window, and prevents the observation window from sagging and locking during long-term use.
  • the glass basin is clamped on the inner frame through the joint action of the second reinforcing plate and the pressing sheet, the structure is stable, and the glass basin is prevented from shaking or rotating during use.
  • Figure 1 is an exploded view of the assembly of the observation window in the embodiment of the present invention.
  • Figure 2 is a front view of an observation window in an embodiment of the present invention.
  • Figure 3 is a schematic diagram of the front plate structure in the embodiment of the present invention.
  • Figure 4 is an assembly diagram of the hinge and the second reinforcing plate in the embodiment of the present invention.
  • Figure 5 is a rear view of the observation window in the embodiment of the present invention.
  • Figure 6 is a structural diagram of a first reinforcing plate in an embodiment of the present invention.
  • Figure 7 is a structural diagram of a hinge in an embodiment of the present invention.
  • Figure 8 is a structural diagram of a hinge in another embodiment of the present invention.
  • Figure 9 is a schematic view of a hinge fixing seat in an embodiment of the present invention.
  • Figure 10 is a structural diagram of a second reinforcing plate in an embodiment of the present invention.
  • Figure 11 is a structural diagram of a tablet in an embodiment of the present invention.
  • Fig. 12 is a structural diagram of a handle in an embodiment of the present invention.
  • connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood in specific situations.
  • an observation window applied to a drum washing machine described in an embodiment of the present invention includes a front panel 1 installed in front of the washing machine, and the front panel 1 is provided with a discharge port Opposite the installation port, an observation window is fixed on the front panel 1 by a hinge 7 to cover the installation opening.
  • the observation window includes an inner frame 2, a glass basin 3, a middle frame 4, an outer frame 5, a handle, and a window that are sequentially installed from the inside to the outside.
  • Screen 50, the hinge 7 is installed and fixed on the front panel 1 and hinged to the inner frame 2 so that the inner frame 2 can rotate relative to the front panel 1 to open the washing machine's discharge port.
  • the back side of the front panel 1 described in this embodiment is equipped with a first reinforcement plate 6 at a position relative to the hinge 7, which can effectively support the hinge 7 and can also strengthen the entire observation window.
  • Strength between the inner frame 2 and the middle frame 4, a second reinforcement plate 8 is installed at the corresponding position of the hinge 7.
  • the second reinforcement plate 8 is fixed on the inner frame 2, and the middle of the inner frame 2 is installed with a glass basin 3 and a glass basin 3
  • the outer edge is located between the inner frame 2 and the second reinforcement plate 8, and the inner frame 2 and the second reinforcement plate 8 are fixed by bolts and other connecting members.
  • the first reinforcing plate 6 and the second reinforcing plate 8 are both plate-like structures.
  • the first reinforcing plate 6 and the hinge 7 are respectively fixed on both sides of the front plate 1, and the first reinforcing plate 6 is fixed on the front plate 1 by bolts to strengthen
  • the hinge includes a hinge seat 71 and a hinge shaft 73 that rotates relative to the hinge seat 71.
  • the hinge seat 71 is fixedly installed with the front plate 1 and the first reinforcement plate 6, and the hinge shaft 73 is hinged to the inner frame 2 and/or the second reinforcing plate 8.
  • the second reinforcing plate 8 effectively improves the overall rigidity and strength of the observation window, and prevents the observation window from sagging and locking during long-term use.
  • the front panel 1 described in this embodiment is provided with an installation opening corresponding to the washing machine injection opening, and the observation window is installed in the installation opening correspondingly, and the front surface of the front panel 1 is provided with a A circular groove 12 with a recessed back and arranged around the outer circumference of the installation port.
  • the inner frame 2 is installed inside the circular groove 12.
  • the outer circumference of the circular groove 12 is provided with a ring of reinforcing ribs 11 protruding outwards to improve the front
  • the reinforcing rib 11 protrudes upward in an arc-shaped oblique shape from the surface of the front plate 1 toward the outer circumference of the circular groove 12, and the inclined surface is smoothly connected with the peripheral wall of the circular groove 12.
  • the inner ring of the circular groove 12 is provided with an annular groove 13 recessed on the back of the front plate.
  • the connection between the circular groove 12 and the annular groove 13 is inclined and closed toward the installation opening, and the inner frame 2 is provided with
  • the circular groove 13 is matched with the outward convex round convex, the inner frame 2 is buckled inside the circular groove 12, so that the observation window is embedded in the front plate 1, which improves the space utilization rate and protects the observation window during transportation of the washing machine Not subject to external impact and deformation.
  • the front surface of the front plate 1 is stepped recessed from the outer circumferential mounting opening, and the diameter of the circular groove 12 is designed to the maximum.
  • the upper edge of the circular groove 12 in the present invention protrudes from the upper edge of the front plate To increase the diameter of the observation window.
  • the circular groove 12 is provided with a mounting portion 14 for the hinge 7 to be installed.
  • the mounting portion 14 is recessed on the back of the front plate and is in a plane with the annular groove 13.
  • the hinge seat 71 is fixedly installed in the mounting portion 14.
  • the outer circumferential mounting portion 14 is recessed in a stepped shape to increase the rotation angle of the observation window around the hinge 7.
  • the first reinforcing plate 6 described in this embodiment is detachably and fixedly installed on the back of the front plate 1 to enhance the rigidity of the front plate 1.
  • the first reinforcing plate 6 is opposite to the mounting portion 14. It is installed and adapted to the shape of the mounting portion 14.
  • the first reinforcing plate 6 forms an arc-shaped periphery toward the side of the installation opening, and the side of the plate-shaped structure opposite to the arc-shaped periphery faces the same direction for two vertical bendings
  • a fixing part is formed to improve stability.
  • the first reinforcing plate 6 is a sheet metal part.
  • the first reinforcing plate 6 includes a main body 60, a first bending surface 61 and a second bending surface 62, the first bending surface 61 and the main body 60 are parallel, and the two second bending surfaces 62
  • the side vertically connects the main body 60 and the first bending surface 61, the connection between the first bending surface 61 and the second bending surface 62, and the connection between the two bending surfaces and the main body 60 are provided with a plurality of evenly spaced intervals.
  • the first bending surface 61 is provided with an assembly hole 66 that is fixedly matched with the front plate 1.
  • the first bending surface 61 is detachably fixed to the front plate 1 by bolts, and the back of the front plate 1
  • the peripheral edge of the front plate 1 is turned outward to form a mounting groove, the first bending surface 61 and the second bending surface 62 extend into the mounting groove, and the body 60 is attached and fixed to the rear side of the front plate 1.
  • the hinge 7 is provided with a first threaded hole 76, and the body 60 of the first reinforcement plate 6 is provided with a second threaded hole 64 corresponding to the hinge 7 for fixing the hinge 7 and at least one slot 65.
  • a threaded hole 76 and a second threaded hole 64 are arranged coaxially.
  • the hinge 7 is fixed by bolts passing through the first threaded hole 76, the front plate 1 and the second threaded hole 64.
  • the hinge 7 is fixed on the side facing the front plate 1
  • the clamping claw passes through the front plate 1 and is fixedly connected to the clamping slot 65.
  • the hinge 7 described in this embodiment includes a hinge seat 71 and a hinge shaft 73 that rotates relative to the hinge seat 71.
  • the hinge 7 is fixed to the mounting portion 14 of the front panel 1 through the hinge seat 71.
  • both ends of the hinge base 71 are provided with first threaded holes 76.
  • the hinge base 71 is provided with two oppositely arranged hinge cantilevers 71 protruding outward.
  • the free end of the hinge cantilever 71 is provided with pin holes.
  • the pin holes on the hinge cantilever 71 are arranged coaxially.
  • the two hinge shafts 73 The ends are respectively inserted and fixed in the pin holes.
  • the periphery of the inner frame 2 is provided with an opening for the hinge cantilever 71 to pass through.
  • the part between the two openings extends below the hinge shaft 73, and the second reinforcing plate 8 is fixed inside.
  • the frame 2 covers the hinge 7 correspondingly.
  • the shape of the second reinforcement plate 8 is adapted to the inner frame 2 and the hinge 7.
  • the surface of the second reinforcement plate 8 is provided with a protrusion 81 opposite to the hinge cantilever 71.
  • hinge 7 and inner frame 2 Two installation methods of hinge 7 and inner frame 2 are provided below:
  • a hinge sleeve 74 is sleeved on the hinge shaft 73.
  • the two end surfaces of the hinge sleeve 74 are respectively in contact with the opposite ends of the hinge cantilever 72.
  • the hinge sleeve 74 includes opposite first and second sides. On the side, the first side faces the side of the hinge base 71, the second side faces the side away from the hinge base 71, and both ends of the first side are provided with positioning ribs 741 protruding in the radial direction, Both ends of the second side surface are provided with fixing ribs 742 protruding in the radial direction.
  • the free end of the hinge cantilever 72 extends into the protrusion 81 of the second reinforcement plate.
  • the protrusion 81 is provided with an opening 82 for fixing
  • the rib 742 protrudes outward from the opening 82, the top side of the fixing rib 742 is flush with the side of the second reinforcing plate 8 facing the middle frame 4, and the second reinforcing plate 8 is at least partially wrapped around the outer circumference of the hinge sleeve 74,
  • the hinge sleeve 74 is arranged in the middle of the hinge cantilever 72, which improves the strength of the hinge 7.
  • the hinge sleeve 74 adopts an integrated design to improve the overall stability of the hinge 7. Avoid the observation window from drooping and hitting the door lock during use.
  • the positioning rib 741 protrudes and extends along the radial direction of the hinge sleeve 74.
  • the protrusion direction of the positioning rib 741 is opposite to the protrusion direction of the fixing rib 742.
  • the inner frame 2 is provided with a positioning groove relative to the positioning rib 741.
  • the rib 741 correspondingly extends into the positioning groove to make the positioning rib 741 contact the inner frame 2 in a limited position, and pull the inner frame 2 so that the inner frame 2 pushes the positioning rib 741 to rotate around the hinge 7; or, the positioning rib 741 and the second reinforcement
  • the plate 8 is in positional contact, and the second reinforcement plate 8 is fixed on the inner frame 2. During the pulling of the inner frame 2, the second reinforcement plate 8 rotates with the inner frame 2, so that the second reinforcement plate 8 pushes the positioning rib of the hinge 7 741 turned.
  • This embodiment is another way of connecting the hinge 7 and the inner frame 2.
  • the hinge shaft 73 is not provided with a hinge sleeve 74, and the protrusion 81 of the second reinforcement plate 8 is provided with a hinge hole coaxial with the pin hole 83.
  • the two ends of the hinge shaft 73 respectively pass through the hinge cantilever 72 and the protrusion 81.
  • the second reinforcement plate 8 can rotate around the hinge shaft 73 to drive the inner frame 2 to rotate around the hinge 7. Between the two protrusions 81 The part is recessed downward to fit and fix the inner frame 2.
  • the hinge shaft 73 is installed after the second reinforcement plate 8 is fixed.
  • the installation method is simple, while the second reinforcement plate 8 of the previous installation method is snapped Above the entire hinge 7, increasing the contact area between the hinge and the second reinforcement 8 can increase the strength of the hinge 7.
  • the hinge seat 71 is provided with a recess 75 that is recessed in an arc shape in the direction of the front plate 1.
  • the circumference of the recess 75 is transitionally connected with the surface of the hinge seat 71, and the recess 75 is connected to the hinge cantilever 72. It is set on one side and corresponding to the hinge shaft 73 to increase the opening angle of the observation window to make the opening angle reach 145°.
  • the hinge seat 71 is provided with at least one fixed claw 77
  • the first reinforcement plate 6 is provided with a groove 65 corresponding to the fixed claw 77
  • the fixed claw 77 passes through the front plate 1 and
  • the clamping slot 65 of the first reinforcing plate 6 is fixedly clamped
  • the hinge seat 71 is further provided with a positioning post 78
  • the first reinforcing plate 6 is provided with a positioning post hole corresponding to the positioning post 78.
  • the hinge seat 71 is a plate-like structure, and both ends of the hinge seat 71 on the same side as the hinge cantilever 72 are provided with U-shaped grooves recessed inward, and the U-shaped groove is provided with a through-the hinge seat 71 Threaded hole.
  • the second reinforcing plate 8 is a sheet metal part fixedly installed on the inner frame 2 and covering the hinge 7.
  • the second reinforcing plate 8 is provided with the inner frame 2 A limit compression type adapted to the hinge 7 so that the second reinforcing plate 8 is tightly fixed to the inner frame 2.
  • the second reinforcing plate 8 is provided with a plurality of third threaded holes 84 to be fixed inside by bolts, etc. Inside box 2.
  • the hinge seat 71 is provided with two oppositely arranged hinge cantilevers 72, the surface of the second reinforcing plate 8 is provided with a protruding portion 81 opposite to the hinge cantilever 72, and the free end of the hinge cantilever 72 extends Into the protrusion 81, the protrusion 81 is an inverted open slot.
  • the shape of the second reinforcing plate 8 matches the shape of the inner frame 2, and its length is not less than 1/4 of the inner frame 2, and the outer edge of the glass basin 3 abuts against the inner edge of the inner frame 2.
  • the second reinforcing plate 8 can replace the middle frame 4 to press and fix the glass bowl 3 to the inner frame 2, which is reliable and effective, improves the overall strength of the observation window, and prevents the glass bowl 3 from shaking or rotating during use of the washing machine.
  • one side of the glass bowl 3 is fixed by a second reinforcing plate 8, and the other side is fixed by a plurality of pressing pieces 9, and the second reinforcing plate 8 and the pressing piece 9 are common Clamping the glass basin 3 on the inner frame 2 has a stable structure.
  • the glass basin 3 can also be fixed by a plurality of pressing pieces 9. This point fixing method is safe and reliable and reduces costs.
  • the outer edge of the glass basin 3 is in position-limiting fit with the inner edge of the inner frame 2, and the rear side of the outer edge of the glass basin 3 is provided with a ring of limiting ribs, and the limiting ribs and the inner ring of the inner frame 2
  • the outer edge of the glass bowl 3 is pressed by the pressing piece 9.
  • One end of the pressing piece 9 is fixed to the inner frame 2 by bolts, and the other end is in contact with the outer edge of the glass bowl 3, so that the glass bowl 3 is fixed in the pressing Between sheet 9 and inner frame 2.
  • one side of the pressing sheet 9 and the inner frame 2 is a smooth surface, one end of the smooth surface is fixed to the outer edge of the glass basin 3, and the other end is fixed to the inner frame 2 to fix
  • the outer edge of the glass bowl 3 is pressed against the inner edge of the inner frame 2; preferably, a plurality of protruding ribs 93 perpendicular to the protruding ribs 9 are provided on the side opposite to the smooth surface of the pressing plate 9
  • a fourth threaded hole 91 penetrating through the pressing piece 9 is provided between 93, and a guiding post protruding outward is provided on the pressing piece 9, and the guiding post is provided with a through guiding hole 92, the fourth threaded hole 91 and the guiding The holes 92 are arranged along the radial direction of the inner frame 2.
  • the smooth surface of the pressing sheet includes a first plane 94 and a second plane 95 that are staggered.
  • the first plane 94 is in contact with the inner frame and the second plane 95 is in contact with the outer edge of the glass bowl 3.
  • the first plane 94 and the second plane 95 are connected by an inclined plane, and the fourth threaded hole 91 is provided on the first plane 94.
  • the window screen 50 in this embodiment is provided with a clasp structure 51 for the user to pull to open.
  • the clasp structure 51 is an inwardly recessed arc-shaped groove, so The arc-shaped groove opens toward the edge of the window screen 50 to form a handle portion for the user to reach in and pull.
  • the present invention is provided with a hidden clasp structure 51, which occupies a small space and is beautiful.
  • the window screen 50 and the outer frame 5 are fixed on the middle frame 4 by buckles.
  • the middle frame 4 forms a hollow portion 41 at a position relative to the clasp structure 51.
  • the periphery of the hollow portion 41 is formed with an arc-shaped groove.
  • the shape is suitable.
  • a handle is installed on one side of the hollow part 41.
  • the handle is an open groove 52.
  • the opening of the groove 52 is perpendicular to the installation opening.
  • the opening of the groove 52 is aligned with the opening of the arc-shaped groove for installation.
  • the openings of the arc-shaped grooves are arranged oppositely.
  • the handle is provided with a plurality of fifth threaded holes 53, the handle is detachably fixed on the side of the middle frame 4 away from the window screen 50, and the groove 52 is extended by the hollow portion 41 of the middle frame 4. Out, the side wall of the groove 52 and the side wall of the arc-shaped groove together form a handle.

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

Abstract

一种应用于滚筒洗衣机的观察窗，所述滚筒洗衣机包括前板（1），通过铰链（7）与前板（1）固定连接的观察窗；所述观察窗包括依次固定安装的内框（2）、玻璃盆（3）、中框（4）、外框（5）和窗屏（50），所述铰链（7）固定在前板（1）上、并与内框（2）转动连接，前板（1）相对于铰链（7）的位置安装第一加强板（6），内框（2）和中框（4）之间相对于铰链（7）的位置安装第二加强板（8）。通过在前板（1）上安装有第一加强板（6），能有效的对铰链（7）进行支撑，内框（2）上安装有第二加强板（8），提升了观察窗整体的刚性和强度。

Description

一种应用于滚筒洗衣机的观察窗 技术领域
本发明属于家用电器领域，具体地说，涉及一种应用于滚筒洗衣机的观察窗。
背景技术
现有的滚筒洗衣机的衣物投放口均设置有观察窗，观察窗通过铰链与滚筒洗衣机的前板连接，不仅起到了封闭洗衣机以防止滚筒内的水外溢的作用，还有利于用户对滚筒内的洗衣情况进行观察。
但是，滚筒洗衣机的观察窗作为外观设计的重要部件，是外观设计的重要元素，在外观设计的趋势中，观察窗的直径设计越来越大，在整个前部的占比越来越大，导致开门过程中把手的悬臂加长，导致使用过程中出现观察窗下垂打门锁的现象。另外，滚筒洗衣机的观察窗多设计为嵌入式，隐藏在前板的中，使其与整个洗衣机的箱体融为一体，嵌入式的前板在在冲圆后容易造成强度缺失，因此，需要解决作为嵌入前板造型的超薄观察窗在设计过程中的强度可靠性问题。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种应用于滚筒洗衣机的观察窗，其目的在于提高前板对铰链的有效支撑，增强前板的强度和刚度，解决观察窗直径变大造成的把手悬臂加长导致门体下垂打门锁的问题。
为解决上述技术问题，本发明采用技术方案的基本构思是：
一种应用于滚筒洗衣机的观察窗，所述滚筒洗衣机包括前板，通过铰链与前板固定连接的观察窗；所述观察窗包括依次固定安装的内框、玻璃盆、中框、外框和窗屏，所述铰链固定在前板上、并与内框转动连接，前板上相对于铰链的位置安装有第一加强板，内框和中框之间相对于铰链的位置安装有第二加强板。
进一步，前板上设有安装观察窗的安装口，前板的前表面上设有由外周向安装口凹陷形成圆形槽，圆形槽上设有供铰链安装的安装部，所述第一加强板固定在前板的背面上与安装部相对的位置。
进一步，所述第二加强板为固定安装在内框上、并覆盖在铰链上方的板状结构，第二加强板的外周形状与内框的外周形状相适配。
进一步，铰链包括铰链座和相对铰链座旋转的铰链轴，所述铰链座与前板和第一加强板固定安装，铰链轴与内框和/或第二加强板铰接。
进一步，所述第一加强板朝向安装口一侧形成弧形的周边，板状结构与弧形周边相对的一侧设有固定部，第一加强板经固定部可拆卸的固定在前板的背面；优选的，第一加强板远离安装口的一侧朝向同一个方向进行两次垂直折弯形成固定部，折弯处设有向内凹陷的三角形支撑结构。
进一步，铰链座的两端设有第一螺纹孔，第一件强件上设有与第一螺纹孔同轴的第二螺纹孔，所述铰链座设有至少一个固定卡爪，第一加强板上设有与所述固定卡爪相对应的卡槽，固定卡爪穿过前板与第一加强板上的卡槽固定卡接。
进一步，铰链座上设有两个相对设置的铰链悬臂，内框的周边设有供铰链悬臂穿过的开口，第二加强板的表面上设有与铰链悬臂相对的凸起部，铰链悬臂的自由端伸入至凸起部，两个凸起部之间向下凹陷、并通过螺栓固定在内框上。
进一步，所述铰链悬臂的自由端设有销孔，铰链轴的两端分别插接在销孔内，凸起部上设有敞口，敞口的两侧设有与销孔同轴的铰链孔，铰链轴的两端分别穿过铰链悬臂的销孔和凸起部铰链孔，第二加强板可绕铰链轴旋转，以带动内框绕铰链转动。
进一步，玻璃盆的外边缘与内框远离前板一侧的内边缘限位接触，所述第二加强板朝向安装口一侧呈弧形延伸、且与玻璃盆的外边缘贴合固定。
进一步，内框上固定有多个压片，所述压片与内框贴合的一侧为光滑面，光滑面的一端与玻璃盆的外边缘贴合固定，另一端与内框贴合固定，以将玻璃盆的外边缘压紧在内框的内边缘上；优选的，压片上与光滑面相对的一侧上设有多个垂直于压片的凸出筋，凸出筋之间设有贯穿压片的螺纹孔，压片上设有向外凸出的导向柱，所述导向柱内设有贯穿的导向孔，螺纹孔和导向孔沿内框的径向方向布置。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果。
1、前板的背面相对铰链的位置安装有第一加强板，铰链与前板和第一加强板进行固定，第一加强板能有效的对铰链进行支撑，还可以加强观察窗的整体强度。
2、内框和中框之间与铰链对应位置安装有第二加强板，有效提升了观察窗整体的刚性和 强度，避免了观察窗在长久使用过程中观察窗下垂出现打门锁现象。
3、玻璃盆通过第二加强板和压片共同作用将玻璃盆夹紧在内框上，结构稳定，防止在使用过程中玻璃盆晃动、或转动。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明实施例中观察窗装配爆炸图；
图2是本发明实施例中观察窗的主视图；
图3是本发明实施例中前板结构示意图；
图4是本发明实施例中铰链和第二加强板的装配图；
图5是本发明实施例中观察窗的后视图；
图6是本发明实施例中第一加强板的结构图；
图7是本发明实施例中铰链的结构图；
图8是本发明又一实施例中铰链的结构图；
图9是本发明实施例中铰链固定座示意图；
图10是本发明实施例中第二加强板的结构图；
图11是本发明实施例中压片的结构图；
图12是本发明实施例中把手的结构示意图。
图中：1、前板；11、加强筋；12、圆形槽；13、环形槽；14、安装部；2、内框；3、玻璃盆；4、中框；5、外框；50、窗屏；51、扣手结构；41、镂空部；52、凹槽；53、第五螺纹孔；6、第一加强板；60、本体；61、第一弯折面；62、第二弯折面；63、支撑结构；64、第二螺纹孔；65、卡槽；66、装配孔；7、铰链；71、铰链座；72、铰链悬臂；73、铰链轴；74、铰链轴套；741、定位筋；742、固定筋；75、凹陷部；76、第一螺纹孔；77、固定卡爪； 78、定位柱；8、第二加强板；81、凸起部；82、敞口；83、铰链孔；84、第三螺纹孔；9、压片；91、第四螺纹孔；92、导向孔；93、凸出筋；94、第一平面；95、第二平面。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
如图1和图2所示，本发明实施例中所述的一种应用于滚筒洗衣机的观察窗，所述滚筒洗衣机包括安装在洗衣机前面的前板1，前板1上设有与投放口相对的安装口，观察窗通过铰链7固定在前板1上覆盖安装口，所述观察窗包括由内向外依次安装的内框2、玻璃盆3、中框4、外框5、把手以及窗屏50，所述铰链7安装固定在前板1上、且与内框2铰接，以使内框2可相对前板1旋转打开洗衣机投放口。
实施例一
如图1和图4所示，本实施例中所述的前板1的背面相对铰链7的位置安装有第一加强板6，能有效的对铰链7进行支撑，还可以加强观察窗的整体强度；内框2和中框4之间与铰链7对应位置安装有第二加强板8，第二加强板8固定在内框2上，内框2的中部安装玻璃盆3，玻璃盆3的外边缘位于内框2和所述第二加强板8之间，所述内框2和所述第二加强板8通过螺栓等连接件进行固定。
第一加强板6和第二加强板8均为板状结构，第一加强板6和铰链7分别固定在前板1 的两侧，第一加强板6通过螺栓固定在前板1上，增强了铰链7固定位置的强度和前板1的刚性，铰链包括铰链座71和相对铰链座71旋转的铰链轴73，所述铰链座71与前板1和第一加强板6固定安装，铰链轴73与内框2和/或第二加强板8铰接，第二加强板8有效提升了观察窗整体的刚性和强度，避免观察窗在长久使用过程中观察窗下垂出现打门锁现象。
实施例二
图1至图3所示，本实施例中所述的前板1上设有与洗衣机投放口对应的安装口，观察窗对应安装在安装口内，所述前板1的前表面上设有向背部凹陷的、绕设在安装口外周的圆形槽12，内框2安装在圆形槽12内部，所述圆形槽12的外周设有一圈向外凸出的加强筋11，以提高前板的刚度，所述加强筋11由前板1表面向圆形槽12外周呈弧形倾斜向上凸出，倾斜面与圆形槽12周壁圆滑过渡连接。
本实施例中，所述圆形槽12内圈设有向前板背部凹陷的环形槽13，圆形槽12与环形槽13的连接处向安装口内倾斜收口设置，内框2上设有与环形槽13相匹配的向外凸出的圆形凸，内框2扣合在圆形槽12内部，使观察窗嵌入在前板1内，提升空间利用率，在洗衣机运输过程中保护观察窗不受外力冲击变形。
本实施例中，前板1的前表面上由外周向安装口呈阶梯型凹陷，圆形槽12的直径最大限度设计，本发明中的圆形槽12的上边缘突出于前板的上边缘，以增加观察窗的直径。圆形槽12上设有供铰链7安装的安装部14，安装部14向前板背部凹陷、且与环形槽13在一个平面内，铰链座71固定安装在安装部14内，圆形槽12外周向安装部14呈阶梯型凹陷，以增大观察窗绕铰链7的旋转角度。
实施例三
见附图5至图6，本实施例中所述的第一加强板6可拆卸的固定安装在前板1的背面，可以增强前板1的刚性，第一加强板6与安装部14相对设置、且与安装部14的外形相适配，第一加强板6朝向安装口一侧形成弧形的周边，板状结构与弧形周边相对的一侧朝向同一个方向进行两次垂直折弯形成固定部，以提高稳定性，优选的，第一加强板6为钣金件。
本实施例中，所述第一加强板6包括本体60、第一弯折面61和第二弯折面62，第一弯折面61和本体60相平行，第二弯折面62的两侧垂直连接本体60和第一弯折面61，第一弯折面61和第二弯折面62的连接处以及二弯折面和本体60的连接处均设有多个均匀的、相间隔布置的、向内凹陷的三角形支撑结构63。
本实施例中，所述第一弯折面61上设有与前板1固定配合的装配孔66，第一弯折面61通过螺栓可拆卸的固定在前板1上，前板1的背部的周边向外翻边形成安装槽，第一弯折面61和第二弯折面62伸入至安装槽内，本体60与前板1的后侧面贴合固定。
本实施例中，铰链7上设有第一螺纹孔76，第一加强板6的本体60上设有与铰链7对应的、固定铰链7的第二螺纹孔64和至少一个卡槽65，第一螺纹孔76和第二螺纹孔64同轴设置，铰链7通过螺栓穿过第一螺纹孔76、前板1和第二螺纹孔64进行固定，铰链7上朝向前板1一侧设有固定卡爪，固定卡爪穿过前板1与卡槽65固定连接。
实施例四
如图7至图9所示，本实施例中所述的铰链7包括铰链座71和相对铰链座71旋转的铰链轴73，所述铰链7通过铰链座71固定在前板1的安装部14上，铰链座71的两端设有第一螺纹孔76。铰链座71上设有两个相对设置的、向外凸出的铰链悬臂71，铰链悬臂71的自由端设有销孔，铰链悬臂71上的销孔同轴设置，所述铰链轴73的两端分别插接固定在销孔内，内框2的周边设有供铰链悬臂71穿过的开口，两个开口之间的部分伸入至铰链轴73的下方，第二加强板8固定在内框2上对应覆盖铰链7，第二加强板8形状与内框2和铰链7相适配，第二加强板8的表面上设有与铰链悬臂71相对的凸起部81。
以下提供两种铰链7和内框2的安装方式：
本实施例中，铰链轴73上套设有铰链轴套74，铰链轴套74的两端面分别与铰链悬臂72相对的两端限位接触，铰链轴套74包括相对的第一侧面和第二侧面，所述第一侧面朝向铰链座71的一侧，所述第二侧面朝向远离铰链座71的一侧，所述第一侧面上的两端设有沿径向凸出的定位筋741，第二侧面的两端设有沿径向凸出的固定筋742，铰链悬臂72的自由端伸入至第二加强板的凸起部81，所述凸起部81设有敞口82，固定筋742由敞口82向外凸出，固定筋742的顶侧与第二加强板8的朝向中框4一侧平齐设置，第二加强板8至少一部分包裹在铰链轴套74的外周，以增大铰链和第二加强板8的接触面积，铰链轴套74设置在铰链悬臂72的中间，提高了铰链7的强度，铰链轴套74采用一体式设计，提升铰链7的整体稳定性，避免观察窗在使用过程中下垂打门锁。定位筋741沿铰链轴套74的径向凸出延伸，所述定位筋741的凸出方向与固定筋742的凸出方向相反，内框2相对于定位筋741的位置设有定位槽，定位筋741对应伸入定位槽内，以使定位筋741与内框2限位接触，拉动内框2，使内框2推动定位筋741绕铰链7旋转打开；或者，定位筋741与第二加强板8限位接触，第二加强板8固定在内框2上，在拉动内框2过程中，第二加强板8随内框2旋转，以使第 二加强板8推动铰链7的定位筋741转动。
本实施例为又一铰链7与内框2的连接方式，铰链轴73上不设铰链轴套74，所述第二加强板8的凸起部81上设有与销孔同轴的铰链孔83，铰链轴73的两端分别穿过铰链悬臂72和凸起部81，第二加强板8可绕铰链轴73旋转，以带动内框2绕铰链7转动，两个凸起部81之间的部分向下凹陷与内框2贴合固定，此种安装方式在将第二加强板8固定后再安装铰链轴73，安装方式简单，而前一种安装方式的第二加强板8扣合在整个铰链7的上方，增大铰链与第二加强件8的接触面积，可以提高铰链7的强度。
本实施例中，铰链座71上设有向前板1方向呈弧形凹陷的凹陷部75，所述凹陷部75的四周和铰链座71的表面过渡连接，所述凹陷部75与铰链悬臂72设置在一侧、且与铰链轴73对应设置，增大观察窗的开门角度，使开门角度达到145°。
本实施例中，所述铰链座71设有至少一个固定卡爪77，第一加强板6上设有与固定卡爪77对应的卡槽65，所述固定卡爪77穿过前板1与第一加强板6的卡槽65固定卡接，所述铰链座71上还设有定位柱78，第一加强板6上设有与定位柱78对应的定位柱孔。
本实施例中，所述铰链座71为板状结构，铰链座71与铰链悬臂72相同的一侧的两端设有向内凹陷的U型槽，U型槽内设有贯穿铰链座71的螺纹孔。
实施例五
如图4和图10所示，本实施例中第二加强板8为固定安装在内框2上、并覆盖在铰链7的上方的钣金件，第二加强板8上设有与内框2和铰链7相适配的限位压型，以使第二加强板8紧密固定在内框2上，第二加强板8设有多个第三螺纹孔84，以通过螺栓等固定在内框2内。
本实施例中，铰链座71上设有两个相对设置的铰链悬臂72，所述第二加强板8的表面上设有与铰链悬臂72相对的凸起部81，铰链悬臂72的自由端伸入至凸起部81，所述凸起部81呈倒置的开口槽。
本实施例中，第二加强板8的外形与内框2的外形相适配，其长度不低于内框2的1/4，玻璃盆3的外边缘抵触在内框2的内边缘，第二加强板8可以代替中框4实现对玻璃盆3压紧固定在内框2上，可靠有效，提了观察窗的整体强度，防止洗衣机在使用过程中玻璃盆3的晃动、或转动。
实施例六
如图4和图11所示，本实施例中，玻璃盆3一侧通过第二加强板8进行固定，另一侧通过多个压片9进行固定，第二加强板8和压片9共同作用将玻璃盆3夹紧在内框2上，结构稳定，也可以通过多个压片9固定玻璃盆3，这种点固定的方式安全可靠，降低成本。
本实施例中，玻璃盆3的外边缘与内框2的内边缘限位贴合，玻璃盆3外边缘的后侧设有一圈限位筋，所述限位筋与内框2内圈限位，玻璃盆3的外边缘通过压片9进行压紧，压片9的一端通过螺栓固定在内框2上，另一端与玻璃盆3外边缘限位接触，使玻璃盆3被固定在压片9和内框2之间。
本实施例中，所述压片9与内框2贴合的一侧为光滑面，光滑面的一端与玻璃盆3的外边缘贴合固定，另一端与内框2贴合固定，以将玻璃盆3的外边缘压紧在内框2的内边缘上；优选的，压片9上与光滑面相对的一侧上设有多个垂直于压片9的凸出筋93，凸出筋93之间设有贯穿压片9的第四螺纹孔91，压片9上设有向外凸出的导向柱，所述导向柱内设有贯穿的导向孔92，第四螺纹孔91和导向孔92沿内框2的径向方向布置，压片9与内框2固定后，第四螺纹孔91和导向孔92的轴线垂直于内框2表面。
本实施例中，压片的光滑面包括相错设置的第一平面94和第二平面95，所述第一平面94与内框限位接触，第二平面95和玻璃盆3外边缘限位接触，第一平面94和第二平面95通过一斜面连接，所述第四螺纹孔91设置在第一平面94上。
实施例七
如图1、2和图12所示，本实施例中所述的窗屏50上设有供用户拉动打开的扣手结构51，所述扣手结构51为一向内凹陷的弧形槽，所述弧形槽朝向窗屏50边缘一侧开口形成供用户手伸入拉动的把手部，本发明设置隐藏式的扣手结构51，占用空间小，美观。
本实施例中，所述窗屏50和外框5通过卡扣固定在中框4上，中框4上相对于扣手结构51的位置形成镂空部41，镂空部41的周边与弧形槽的外形相适配。镂空部41一侧安装把手，所述把手为一开口的凹槽52，凹槽52的开口垂直于安装口，凹槽52的开口与弧形槽的开口对齐安装，凹槽52的底壁与弧形槽的开口相对设置。
本实施例中，所述把手上设有多个第五螺纹孔53，所述把手可拆卸的固定在中框4远离窗屏50的一侧，凹槽52由中框4的镂空部41伸出，凹槽52的侧壁与弧形槽侧壁共同形成把手部。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发 明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种应用于滚筒洗衣机的观察窗，所述滚筒洗衣机包括前板，通过铰链与前板固定连接的观察窗；所述观察窗包括依次固定安装的内框、玻璃盆、中框、外框和窗屏，其特征在于：所述铰链固定在前板上、并与内框转动连接，前板上相对于铰链的位置安装有第一加强板，内框和中框之间相对于铰链的位置安装有第二加强板。
  2. 根据权利要求1所述的一种应用于滚筒洗衣机的观察窗，其特征在于：前板上设有安装观察窗的安装口，前板的前表面上设有由外周向安装口凹陷形成圆形槽，圆形槽上设有供铰链安装的安装部，所述第一加强板固定在前板的背面上与安装部相对的位置。
  3. 根据权利要求1所述的一种应用于滚筒洗衣机的观察窗，其特征在于：所述第二加强板为固定安装在内框上、并覆盖在铰链上方的板状结构，第二加强板的外周形状与内框的外周形状相适配。
  4. 根据权利要求1至3任一所述的一种应用于滚筒洗衣机的观察窗，其特征在于：铰链包括铰链座和相对铰链座旋转的铰链轴，所述铰链座与前板和第一加强板固定安装，铰链轴与内框和/或第二加强板铰接。
  5. 根据权利要求1或2所述的一种应用于滚筒洗衣机的观察窗，其特征在于：所述第一加强板朝向安装口一侧形成弧形的周边，板状结构与弧形周边相对的一侧设有固定部，第一加强板经固定部可拆卸的固定在前板的背面；
    优选的，第一加强板远离安装口的一侧朝向同一个方向进行两次垂直折弯形成固定部，折弯处设有向内凹陷的三角形支撑结构。
  6. 根据权利要求1至5任一所述的一种应用于滚筒洗衣机的观察窗，其特征在于：铰链座的两端设有第一螺纹孔，第一件强件上设有与第一螺纹孔同轴的第二螺纹孔，所述铰链座设有至少一个固定卡爪，第一加强板上设有与所述固定卡爪相对应的卡槽，固定卡爪穿过前板与第一加强板上的卡槽固定卡接。
  7. 根据权利要求1至6任一所述的一种应用于滚筒洗衣机的观察窗，其特征在于：铰链座上设有两个相对设置的铰链悬臂，内框的周边设有供铰链悬臂穿过的开口，第二加强板的表面上设有与铰链悬臂相对的凸起部，铰链悬臂的自由端伸入至凸起部，两个凸起部之间向下凹陷、并通过螺栓固定在内框上。
  8. 根据权利要求7所述的一种应用于滚筒洗衣机的观察窗，其特征在于：所述铰链悬臂的自由端设有销孔，铰链轴的两端分别插接在销孔内，凸起部上设有敞口，敞口的两侧设有 与销孔同轴的铰链孔，铰链轴的两端分别穿过铰链悬臂的销孔和凸起部铰链孔，第二加强板可绕铰链轴旋转，以带动内框绕铰链转动。
  9. 根据权利要求1至8任一所述的一种应用于滚筒洗衣机的观察窗，其特征在于：玻璃盆的外边缘与内框远离前板一侧的内边缘限位接触，所述第二加强板朝向安装口一侧呈弧形延伸、且与玻璃盆的外边缘贴合固定。
  10. 根据权利要求1至9任一所述的一种应用于滚筒洗衣机的观察窗，其特征在于：内框上固定有多个压片，所述压片与内框贴合的一侧为光滑面，光滑面的一端与玻璃盆的外边缘贴合固定，另一端与内框贴合固定，以将玻璃盆的外边缘压紧在内框的内边缘上；
    优选的，压片上与光滑面相对的一侧上设有多个垂直于压片的凸出筋，凸出筋之间设有贯穿压片的螺纹孔，压片上设有向外凸出的导向柱，所述导向柱内设有贯穿的导向孔，螺纹孔和导向孔沿内框的径向方向布置。
PCT/CN2020/072365 2019-01-29 2020-01-16 一种应用于滚筒洗衣机的观察窗 WO2020156192A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001276486A (ja) * 2000-03-30 2001-10-09 Sharp Corp 洗濯機
US20020194704A1 (en) * 2001-06-22 2002-12-26 Snowden Mark S. Top cover hinge and method for using same
CN202898808U (zh) * 2012-10-16 2013-04-24 青岛澳柯玛洗衣机有限公司 一种滚筒洗衣机用观察窗
CN203639714U (zh) * 2014-01-07 2014-06-11 烟台三环科技有限公司 滚筒洗衣机观察窗门铰链
CN104695174A (zh) * 2013-12-09 2015-06-10 无锡小天鹅股份有限公司 滚筒洗衣机及其门勾组件
CN207159591U (zh) * 2017-07-19 2018-03-30 青岛海尔滚筒洗衣机有限公司 一种滚筒洗衣机门铰链结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8661860B2 (en) * 2009-07-31 2014-03-04 Bsh Home Appliances Corporation Door bowl for a household appliance door
CN202023082U (zh) * 2011-04-06 2011-11-02 无锡小天鹅通用电器有限公司 单轴门铰链滚筒洗衣机
DE202012101253U1 (de) * 2012-04-05 2013-04-08 Ehlebracht Berlin Gmbh + Co. Kg Fenstersystem für eine Frontlader-Waschmaschine
CN104562551B (zh) * 2013-10-28 2018-09-04 青岛海尔滚筒洗衣机有限公司 一种滚筒洗衣机门体及洗衣机
CN204488666U (zh) * 2015-03-13 2015-07-22 厦门歌乐电子企业有限公司 一种车载固定支架
CN106884282B (zh) * 2015-12-16 2020-10-30 青岛海尔滚筒洗衣机有限公司 一种洗涤剂盒以及滚筒洗衣机
CN205661305U (zh) * 2016-04-28 2016-10-26 长城汽车股份有限公司 悬置总成和发动机悬置系统及车辆
CN205769636U (zh) * 2016-06-01 2016-12-07 宝沃汽车（中国）有限公司 车身及具有其的汽车
CN107858813B (zh) * 2016-09-22 2020-10-13 青岛海尔滚筒洗衣机有限公司 一种带加强板的洗衣机前板和洗衣机
CN107974810A (zh) * 2016-10-24 2018-05-01 青岛海尔滚筒洗衣机有限公司 一种洗衣机观察窗及洗衣机
CN107119423B (zh) * 2017-03-30 2021-10-22 青岛海尔洗涤电器有限公司 一种洗衣机门端喷淋装置、工作方法以及洗衣机
CN207313968U (zh) * 2017-09-20 2018-05-04 青岛海尔模具有限公司 一种压板式观察窗及应用该观察窗的洗衣机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001276486A (ja) * 2000-03-30 2001-10-09 Sharp Corp 洗濯機
US20020194704A1 (en) * 2001-06-22 2002-12-26 Snowden Mark S. Top cover hinge and method for using same
CN202898808U (zh) * 2012-10-16 2013-04-24 青岛澳柯玛洗衣机有限公司 一种滚筒洗衣机用观察窗
CN104695174A (zh) * 2013-12-09 2015-06-10 无锡小天鹅股份有限公司 滚筒洗衣机及其门勾组件
CN203639714U (zh) * 2014-01-07 2014-06-11 烟台三环科技有限公司 滚筒洗衣机观察窗门铰链
CN207159591U (zh) * 2017-07-19 2018-03-30 青岛海尔滚筒洗衣机有限公司 一种滚筒洗衣机门铰链结构

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