WO2022121930A1 - 一种洗衣机门体结构及洗衣机 - Google Patents

一种洗衣机门体结构及洗衣机 Download PDF

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Publication number
WO2022121930A1
WO2022121930A1 PCT/CN2021/136365 CN2021136365W WO2022121930A1 WO 2022121930 A1 WO2022121930 A1 WO 2022121930A1 CN 2021136365 W CN2021136365 W CN 2021136365W WO 2022121930 A1 WO2022121930 A1 WO 2022121930A1
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WO
WIPO (PCT)
Prior art keywords
door
frame
washing machine
inner frame
door body
Prior art date
Application number
PCT/CN2021/136365
Other languages
English (en)
French (fr)
Inventor
刘凯
刘晓春
于明亮
候永顺
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
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.)
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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 WO2022121930A1 publication Critical patent/WO2022121930A1/zh

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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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/10—Doors; 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
    • 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

Definitions

  • the invention relates to the field of washing machines, in particular, to a door structure of a washing machine and a washing machine.
  • a door body to block the opening is usually provided at the opening of the washing machine, and there is often a gap between the door body and the structure around the opening of the washing machine, and objects such as clothes may be caught in the gap.
  • the door body usually has a metal structure
  • the structure around the opening of the washing machine is usually a metal structure, which will easily cause friction between the metal structure of the door body and the metal structure around the opening of the washing machine during the process of opening and closing the door body. May cause damage to the door and/or washer structure.
  • a sealing structure can be arranged between the door body and the washing machine to block the gap and protect the door body and the washing machine.
  • the door body of the washing machine includes an outer frame, a glass door, and an inner frame.
  • an annular reinforcing member is superimposed between the inner frame and the outer frame, and the reinforcing member is matched and connected to the inner frame.
  • the reinforcement can improve the structural strength as a whole, prevent the structural deformation of the glass door, and ensure the fastening. That is, the current patent mainly tightly fixes the various structures of the door body, but lacks a structure to block the gap between the door body and the washing machine, and to block and protect the door body and the washing machine.
  • a door structure of a washing machine which can block the gap between the door and the washing machine through a sealing device to prevent clothes and the like from being caught in the gap; In the case of friction between other structures near the opening, protect the door body and the structure near the opening of the washing tub.
  • the purpose of the present invention is to provide a washing machine door structure, so that when the washing machine door structure is installed on the washing machine, it can correspondingly block the gap between the door body and other structures of the washing machine to prevent clothes from being caught in the gap; In the process of opening and closing, the body structure rubs against other structures of the washing machine, causing damage.
  • the invention provides a door body structure of a washing machine, comprising a door body, and a door seal protruding to the outside of the door body is provided on a closed end face of the door body.
  • the door seal can correspondingly block the gap between the washing machine door and the washing machine, and has the effect of preventing clothes from being caught in the gap; and the door seal can also block the door and other structures on the washing machine, preventing the door from being opened and closed. friction with the washing machine during the process.
  • the specific structure of the door seal is as follows: the door seal is a strip-shaped structure extending along the ring, the cross-section of the door seal is an inner hollow "U"-shaped groove, and the opening of the "U”-shaped groove is buckled on the closed end face of the door body. , and extends to the outside of the door body; at least one end of the opening of the "U"-shaped groove is fixed with the door body. Since the "U"-shaped groove of the door seal protrudes outward, it can isolate and protect the door body when the door body is installed on the washing machine.
  • reinforcing ribs extending toward the center and arranged at intervals from the bottom of the "U"-shaped groove are arranged on the inner peripheral side and/or the inner wall of the outer peripheral side of the "U"-shaped groove; Reinforcing ribs extending toward the center are respectively provided at the same height of the inner walls of the peripheral side and the outer peripheral side, and there is a spacing between the extending ends of the two reinforcing ribs.
  • the strength of the "U"-shaped door seal can be improved by setting the reinforcing ribs.
  • the inner peripheral wall of the "U"-shaped groove is provided with a protruding portion that protrudes from the bottom of the "U"-shaped groove and extends to the side away from the door body.
  • a sealing rib parallel to the closed end face of the door body; preferably, the protruding part is arranged on the inner peripheral side of the "U"-shaped groove, and the sealing rib is arranged on the end of the protruding part far from the bottom of the "U"-shaped groove, and extend toward the outer peripheral side of the "U”-shaped groove.
  • the door seal also includes a sealing rib extending outward, and the sealing rib can play the role of blocking and isolating the door body and other structures of the washing machine.
  • the door body is composed of an inner frame, an outer frame and a glass door, an installation groove is formed between the inner frame and the outer frame, and the glass door is embedded in the installation groove; the side of the inner frame away from the outer frame is a closed end face; The opening of the U"-shaped groove is fastened to the closed end face of the inner frame.
  • the "U"-shaped groove of the door seal is fastened to the outer end face of the inner frame, and other structures outside the inner frame can be isolated by the door seal.
  • the closed end surface of the inner frame is the installation surface
  • at least part of the outer frame is in contact with the installation surface
  • screws are provided at the abutting positions, and the screws are used to fasten the inner frame and the outer frame
  • the groove constitutes a screw protection cover
  • the head of the screw is fixed on the installation surface
  • the opening of the screw protection cover is fastened to the installation surface
  • the screw protection cover and the installation surface form a closed space
  • the head of the screw is set in the closed space .
  • the inner frame and the outer frame are fixed by screws, and the "U"-shaped shell of the door seal can be used as a screw protection cover to achieve the effect of screw protection.
  • the door structure of the washing machine also includes a support frame for supporting the inner frame, the outer frame and the glass door.
  • the support frame includes a mounting plate, and the mounting plate supports the mounting surface; the mounting plate is provided with screw holes for fastening the screws of the inner frame and the outer frame.
  • the side wall of the screw protection cover is in vertical contact with the outer end surface of the mounting plate, and the opening of the screw protection cover is fastened to the outer end surface of the mounting plate that is not in contact with the inner frame; preferably ground, the mounting plate is in parallel contact with the mounting surface, the mounting surface is provided with a vertically bent vertical wall, there is a gap between the mounting plate and the vertical wall along the parallel direction, and the inner peripheral wall of the screw protection cover is clamped in the gap; installation The end of the plate away from the vertical wall is provided with a vertically bent limit plate, and the outer peripheral wall of the screw protection cover is in parallel abutment with the limit plate. Setting the screw protection cover at the bottom of the mounting plate can effectively prevent the mounting plate from colliding with other structures of the washing machine during the process of opening and closing the glass door, especially the screws on the mounting plate colliding with other structures of the washing machine.
  • the inner frame includes a bottom plate vertically connected to the vertical wall and parallel to the glass door, the vertical wall, the bottom plate and the outer frame of the inner frame form an installation groove; the door seal wraps the vertical wall and the bottom plate of the inner frame, and Extends to the inside of the installation groove; the door is sealed inside the installation groove to form a groove-shaped structure, and the groove-shaped structure is embedded with a glass door; the inner frame and the outer frame are located in the installation groove, and the side walls parallel to the circumferential direction of the glass door are respectively related to the groove-shaped structure. Parallel contact.
  • the glass door can be wrapped by the groove-shaped structure formed by the door seal in the installation groove, so that the glass door is stably fixed.
  • washing machine door is: the vertical wall of the inner frame is connected to the inner frame support part abutting the inner end face of the glass door, and the outer frame is provided with an outer frame support abutting the outer end face of the glass door.
  • the glass door is sandwiched between the inner frame support part and the outer frame support part; the door seal only includes a screw protection cover, and the inner peripheral wall of the screw protection cover is in parallel contact with the vertical wall of the inner frame.
  • Another object of the present invention is to provide a washing machine. Due to the above-mentioned washing machine door structure, the gap between the door and other structures of the washing machine can be blocked, and the door can be opened and closed during the opening and closing process. No friction with other structures of the washing machine.
  • the washing machine provided by the present invention includes a washing tub, the opening of the washing tub is provided with the washing machine door structure as described above, the door body of the washing machine door structure corresponds to the opening of the washing tub, and there is a gap between the door body and the washing tub , the door seal of the door structure of the washing machine correspondingly blocks the gap.
  • the present invention has the following beneficial effects compared with the prior art:
  • the design of the door seal is reasonable, so that in the process of opening and closing the door body, the design of the door seal can ensure that the door body fixing the glass and other structures of the washing machine do not rub against the door. Body and washing machine play a protective role.
  • the door seal can be used to correspondingly block the gap between the door body and other structures of the washing machine to prevent clothes from being caught in the gap.
  • the inner frame and the outer frame are connected by screws, the door seal structure provided by the present invention is provided with a screw protection cover, and the screw protection cover can protect the screw head structure exposed outside the inner frame;
  • the reasonable structural design of the protective cover makes it possible to use the screw protective cover to squeeze the inner frame and the outer frame after closing, thereby ensuring that the glass door is stably fixed between the inner frame and the outer frame.
  • the structure of the screw protection cover provided by the present invention is simply a "U"-shaped groove structure, which can form a closed space by buckling, and the nail head is arranged in the closed space to achieve the effect of protection.
  • the door body structure of the washing machine of the present invention is further provided with a support frame to support the structure in which the inner frame, the outer frame and the glass door are connected into an integrated structure, so that the washing tub can be connected with the integrated structure.
  • the mounting plate of the support frame supports the mounting surface of the inner frame, that is, the mounting plate is supported by the bottom to support the mounting plate, and the screw protection cover can be directly buckled at the bottom of the mounting plate, which can prevent the mounting plate from rubbing and colliding with other structures of the washing machine. Effect.
  • the structure of the inner frame and the mounting plate of the present invention is reasonable, the vertical wall of the inner frame is in contact with the inner peripheral wall of the screw protection cover, and the limit plate of the mounting plate is in contact with the outer peripheral wall of the screw protection cover.
  • the screw cover is inserted between the inner frame and the mounting plate. That is, through the reasonable arrangement of the inner frame and the mounting plate, it is convenient to fix the screw protection cover.
  • the present invention provides two specific door seal structures.
  • the door seal can wrap the inner frame and extend into the installation groove, and the glass door can be wrapped by the groove-shaped structure formed in the installation groove to achieve the effect of protecting the glass door; the sealing ribs are arranged on the door seal to isolate other structures of the washing machine.
  • the door seal can only include a screw protection cover, and the "U"-shaped groove bottom of the screw protection cover can be directly used to isolate other structures of the washing machine, and no sealing ribs need to be set. , the structural setting of the door seal is simpler and saves materials.
  • FIG. 1 is a schematic diagram of an embodiment of the door structure of a washing machine of the present invention
  • FIG. 2 is a schematic diagram of another embodiment of the door structure of the washing machine of the present invention.
  • the washing tub of the washing machine needs to be provided with an opening for putting in clothes, and a door body that can block and close the opening is correspondingly provided at the opening.
  • the door body is installed on the washing tub, and there may be a gap between the door body and other structures of the washing machine, which may cause clothes to be caught in the gap; and the door body may rub against other structures of the washing machine during the opening and closing process, so it is necessary to
  • a sealing device is arranged on the door body structure to block the gap and prevent friction with other structures of the washing machine during the opening and closing process of the door body.
  • a door seal 5 protruding to the outside of the door body is provided on the closed end surface 13 of the door body. The gap is blocked by the door seal 5, and the door body is isolated from other structures of the washing machine, so as to prevent the door body from rubbing against other structures of the washing machine during the opening and closing process.
  • a glass door 1 for shielding the opening is usually provided at the opening.
  • the glass door 1 is usually clamped in the structure of the mounting frame.
  • the installation frame is usually a metal structure, and the structure around the opening of the washing tub is also a metal structure, which will cause the metal installation frame to directly rub and collide with the structure around the opening of the metal washing tub during the opening and closing process of the glass door 1, which may cause Causes structural damage to the mounting frame and/or around the opening of the washing tub. Therefore, it is very necessary to set the door seal 5 on the installation frame, which can block the gap between the installation frame and other structures of the washing machine, and block the installation frame and other structures of the washing machine to prevent friction damage between the installation frame and other structures of the washing machine.
  • the door structure of the washing machine provided in this embodiment is shown in the figure, including a glass door 1 disposed at the opening of the washing tub and correspondingly blocking the opening of the washing tub.
  • the glass door 1 is fixed in the installation frame, and the installation frame is connected to the opening of the washing tub around the opening of the washing tub.
  • the door seal 5 is a relatively soft strip structure, which can be made of rubber, plastic and other materials. Through the setting of the door seal 5, the installation frame and the structure around the opening of the washing tub will not directly rub against the installation frame due to the interval of the door seal 5.
  • the structure around the opening of the washing tub provides protection.
  • the door seal 5 is arranged on the installation frame but not in the gap, and the door seal 5 is only attached to the installation frame to achieve the effect of protecting the installation frame.
  • the installation frame further includes an inner frame 2 and an outer frame 3.
  • the glass door 1 is embedded in the installation groove 4 enclosed between the inner frame 2 and the outer frame 3; the door seal 5 corresponds to the inner part of the installation frame closest to the opening of the washing tub.
  • the outer end face of the frame is used to isolate the outer end face of the inner frame from the structure around the opening of the washing tub.
  • the specific structure of the installation frame includes an inner frame 2 and an outer frame 3. According to the distance from the washing tub wall, the outer frame 3, the glass door 1, and the inner frame 2 are in sequence from far to near, that is, the inner frame 2 is the installation frame closest to the washing tub.
  • the structure of the wall can make the door seal 5 correspondingly block the outer end face of the inner frame, so as to achieve the effect of isolating the installation frame and the washing tub.
  • flanges 22 are often arranged around the opening of the washing tub, and the structure of the flanges 22 is the structure of the washing tub closest to the mounting frame erected at the opening. That is, during the process of opening and closing the glass door 1 , the outer end surface of the inner frame is most likely to rub against the flange 22 , so the door seal 5 at least covers the part of the outer end surface of the inner frame opposite to the flange 22 .
  • the part where the outer end surface of the inner frame is opposite to the flange 22 is the mounting surface 7, the outer frame 3 is at least partially in contact with the mounting surface 7, and the screw 6 is set at the abutting position, and the screw 6 is fastened inside Frame 2 and Outer Frame 3.
  • the inner frame 2 and the outer frame 3 are abutted and attached to the part of the structure parallel to the circumferential direction of the glass door 1.
  • the inner frame 2 and the outer frame 3 are separated from each other by the abutting and attaching positions to form an interval, and the interval constitutes an installation groove 4, and the glass door 1 is fixed. in the installation slot 4.
  • the inner frame 2 and the outer frame 3 extend along a position parallel to the circumferential direction of the glass door 1, and the glass door 1 is embedded in the installation groove 4 between the inner frame 2 and the outer frame 3, so that the inner frame 2 and the outer frame 3 can move along the inner frame 2 and the outer frame 3.
  • the glass door 1 is limited in a direction perpendicular to the circumferential direction of the glass door 1 , that is, the glass door 1 is clamped in a direction perpendicular to the circumferential direction of the glass door 1 . Specifically, as shown in FIG.
  • the inner frame 2 and the outer frame 3 have abutting and bonding positions parallel to the circumferential direction of the glass door 1 , and the inner frame 2 and the outer frame 3 are set and fixed at the abutting and bonding positions, such as the inner frame 2 and the outer frame 3 .
  • the frame 2 and the outer frame 3 can be fixed by fastening structures such as screws and buckles at the abutting positions.
  • the inner frame 2 and the outer frame 3 are separated from each other by the positions of the abutting and fixing structures to form an interval, and the separated intervals form an installation groove 4 , and the glass door 1 is embedded in the installation groove 4 .
  • the structures of the inner frame 2 and the outer frame 3 are similar to the clips in daily life, the inner frame 2 and the outer frame 3 are fixed at the abutting and fitting positions, and then the inner frame 2 and the outer frame 3 are separated by the abutting and fixing positions, so that The part where the inner frame 2 and the outer frame 3 are separated can be used to hold other objects. Since the inner frame 2 and the outer frame 3 are fixed at the abutting positions, in order to ensure the fixed connection between the inner frame 2 and the outer frame 3, the door seal 5 can be abutted and pressed against the inner frame 2 and the outer frame 3. The position where the frame 3 abuts and sticks. That is, the structure of the door seal 5 is used to press the fixed position of the inner frame 2 and the outer frame 3 to ensure the stable fixation of the inner frame 2 and the outer frame 3 .
  • the inner frame 2 and the outer frame 3 are fixed by screws 6; that is, screws 6 are provided at the positions where the inner frame 2 and the outer frame 3 abut and fit, and the screws 6 fasten the inner frame 2 and the outer frame 3 .
  • the inner frame 2 includes a mounting surface 7 that fits with the outer frame 3 , the nail heads 8 of the screws 6 are fixed on the mounting surface 7 , and the door seal 5 includes a screw protective cover that can surround the nail heads 8 correspondingly.
  • the nail head 8 of the screw 6 is fixed on the outer end surface of the installation surface 7 , and the screw protection cover is fastened on the outer end surface of the installation surface 7 .
  • the structure of the screw protection cover is reasonable, and the screw protection cover can wrap the screw head 8 leaking from the outside of the screw 6 to protect the screw head 8 .
  • the inner frame 2 can be pressed by the structure of the screw protection cover, and then the position where the inner frame 2 and the outer frame 3 are abutted and fixed is pressed, so as to ensure the connection between the inner frame 2 and the outer frame 3.
  • Fasten and fix can be correspondingly arranged in the above-mentioned gap, so as to achieve the effect of correspondingly blocking the gap between the installation frame and the washing tub.
  • the cross section of the screw protection cover is an internal hollow, "U"-shaped groove 9 structure, and the opening of the screw protection cover is fastened to the mounting surface 7, that is, the "U"-shaped groove opening 29 of the screw protection cover is blocked by the mounting surface 7.
  • the "U"-shaped groove of the screw protection cover 7 is fastened on the installation surface 7, the screw protection cover and the installation surface 7 form a closed space, and the nail head 8 of the screw 6 is arranged in the closed space, so that the nail head 8 Can be protected by a screw guard.
  • the inner and outer peripheral side walls 10 of the "U"-shaped groove 9 formed by the screw protection cover are in perpendicular contact with the mounting surface 7.
  • the contact portion When the glass door 1 is in the buckled state, the contact portion correspondingly presses the inner frame 2 and the outer frame 3. Abutting and fitting position. That is, the inner frame 2 is limited in the direction perpendicular to the mounting surface 7 by the side wall 10 of the screw protection cover.
  • the door seal 5 can be fixed in position by clamping, screwing or gluing, so that the side wall 10 on the screw protection cover keeps the inner frame 2 and the outer frame 3 in a fixed position, thereby ensuring that the inner frame 2, The outer frame 3 and the glass door 1 are firmly fixed.
  • the inner frame 2, the outer frame 3 and the glass door 1 are assembled into an integrated structure through splicing and installation, etc.
  • the door structure of the washing machine also includes a support frame 11 fixed on the washing tub, and the support frame 11 is used to support The integrated structure of the inner frame 2, the outer frame 3 and the glass door 1.
  • the integrated structure of the inner frame 2, the outer frame 3 and the glass door 1 can be fixedly connected to the washing tub, that is, the integrated structure of the inner frame 2, the outer frame 3 and the glass door 1 is guaranteed to be fixed on the washing tub at the door position.
  • the support frame 11 includes a mounting plate 12 that supports the mounting surface 7 .
  • the outer frame 3, the glass door 1, and the inner frame 2 are arranged in sequence along the distance from the washing machine door, that is, in the integrated structure of the outer frame 3, the glass door 1, and the inner frame 2, the installation surface 7 of the inner frame 2 is It is closest to the bottom wall of the washing tub door, so the support frame 11 only needs to hold and support the installation surface 7 to support the overall integrated structure, that is, the mounting plate 12 on the support frame 11 is supported by the bottom and supports the installation surface. 7.
  • the mounting plate 12 is provided with screw holes, and the screws for fastening the inner frame 2 and the outer frame 3 pass through the screw holes correspondingly and fix the mounting plate 12.
  • screw holes can be provided on the mounting plate 12, and the above-mentioned screws for fastening the inner frame 2 and the outer frame 3 pass through the bolt holes to achieve the effect of fixing the mounting plate 12, the inner frame 2 and the outer frame 3 together. That is, one screw 6 can be used to fix the mounting plate 12 , the inner frame 2 and the outer frame 3 .
  • the mounting plate 12 is buckled at the opening of the screw protection cover and does not contact the outer end surface 13 of the inner frame 2, and the inner and outer peripheral side walls 10 of the screw protection cover are in perpendicular contact with the outer end surface 13 of the mounting plate 12, and the abutting part Press the mounting plate 12 and the inner frame 2 correspondingly. That is to say, when the support frame 11 is not installed, the side wall 10 of the screw protection cover presses the mounting surface 7 of the inner frame 2, and after the support frame 11 is installed, there is a mounting surface 7 under the inner frame 2. Because of the structure of the board 12 , the screw protection cover can be directly buckled on the bottom of the mounting board 12 .
  • the screw protection cover when the screw protection cover is fastened on the mounting plate 12 , if a part of the limiting structure is provided for the structure of the screw protection cover 9 , the screw protection cover can be better restrained, which is beneficial to Fixing of the screw protection cover.
  • the mounting plate 12 abuts in parallel with the mounting surface 7 , the mounting surface 7 is provided with a vertically bent vertical wall 14 , and there is a gap 15 between the mounting plate 12 and the vertical wall 14 along the extending direction, The inner peripheral wall 16 of the screw protection cover is caught in the gap 15 . That is, the structure of the inner frame 2 includes the vertical wall 14 that can limit the position of the inner peripheral wall 16 of the screw protection cover.
  • the gap 15 can be used to clamp the inner peripheral wall 16 of the screw protection cover, that is, the inner peripheral wall 16 of the screw protection cover is embedded in the inner peripheral wall 16 of the screw protection cover.
  • the inner peripheral wall 16 of the screw protection cover can be limitedly abutted by the mounting plate 12 and the vertical wall 14, thereby ensuring that the inner peripheral wall 16 of the screw protection cover is well limited and fixed.
  • the top of the inner peripheral wall 16 can directly contact the mounting surface 7 of the inner frame 2 to press the mounting surface 7 of the inner frame 2 . As shown in FIG.
  • one end of the mounting plate 12 away from the vertical wall 14 is provided with a vertically bent limit plate 17 , and the outer peripheral wall 18 of the screw protection cover is in parallel abutment with the limit plate 17 . That is, the limit plate 17 provided on the mounting plate 12 can also limit the position of the outer peripheral wall 18 of the screw protection cover. That is, through the structure of the mounting plate 12 and the inner frame 2 provided in this embodiment as shown in FIG. 1, the screw protection cover can be clamped between the limiting plate 17 and the vertical wall 14 of the inner frame 2, thereby making the The screw guard is well secured.
  • the inner frame 2 includes a bottom plate 19 that is vertically connected to the vertical wall 14 and is parallel to the glass door 1 .
  • the vertical wall 14 , the bottom plate 19 and the outer frame 3 of the inner frame 2 form a mounting slot 4 ,
  • the glass door 1 is embedded in the installation groove 4 .
  • the vertical wall 14 and the bottom plate 19 of the inner frame 2 can form an "L"-shaped structure, and the "L"-shaped structure can limit the glass door 1 from the vertical direction and the horizontal direction.
  • the "L"-shaped structure and the outer frame 3 can together form the structure of the installation groove 4 .
  • the door seal 5 wraps the vertical wall 14 and the bottom plate 19 of the inner frame 2, and extends to the inside of the installation groove 4, and wraps the vertical wall 14 and the bottom plate 19 of the inner frame 2 through the door seal 5, so that the door seal 5 can be pressed well. Tighten the inner frame 2, so that the inner frame 2 and the outer frame 3 remain firmly fixed.
  • the door seal 5 forms a groove-shaped structure 20 inside the installation groove 4 , and the glass door 1 is embedded in the groove-shaped structure 20 .
  • the trough structure 20 is a "C"-shaped structure
  • the glass door 1 is just embedded in the opening of the trough structure 20 in the circumferential direction
  • the glass door 1 is surrounded by the trough structure 20, and is Protection of structure 20.
  • the inner frame 2 and the outer frame 3 are located in the installation groove 4, and the side walls parallel to the circumferential direction of the glass door 1 are in parallel contact with the groove structure 20, respectively. That is, the side walls of the inner frame 2 and the outer frame 3 parallel to the circumferential direction of the glass door 1 can define the trough structure 20 in a direction perpendicular to the circumferential direction of the glass door 1 , so that the trough structure 20 is clamped and limited to the inner frame 2 and the outer frame 3 , thereby ensuring that the glass door 1 is well restrained along the direction perpendicular to the circumferential direction of the glass door 1 and ensuring the stability of the installation of the glass door 1 .
  • the washing machine door structure further includes a washing tub flange 21, and the washing tub flange 21 has a flange 22 closest to the mounting plate 12, that is, the washing tub flange 21 is closest to the support frame 11 and the inner frame 2. .
  • the boundary of the integral structure of the outer frame 3 is the flange 22 .
  • the door seal 5 is provided with a sealing rib 23 which is in contact with the flange 22 and protrudes outward.
  • the specific structure of the sealing rib 23 is that the inner peripheral wall 16 of the "U"-shaped groove 9 extends outward to form a protrusion 31 protruding from the bottom 26 of the "U"-shaped groove and extending to the side away from the door body.
  • the protruding portion 31 is provided with a sealing rib 23 protruding along the radial direction of the door body and parallel to the closed end surface of the door body.
  • the protruding portion is provided on the inner peripheral side of the "U"-shaped groove 9, and the sealing rib 23 is provided at one end of the protruding portion away from the bottom 26 of the "U"-shaped groove and extends toward the outer peripheral side.
  • the washing tub flange 21 can be isolated from the integrated structure of the inner frame 2, the outer frame 3, and the mounting plate 12, thereby achieving the effect of isolating the washing tub flange 21 and preventing the washing tub flange 21
  • the resulting water flows to other locations, affecting other structures, such as the visual effects of glass doors.
  • it can prevent friction between the flange 22 and the mounting plate 12 during the opening and closing process of the glass door 1 , thereby causing the flange 22 and the mounting plate 12 to be damaged.
  • the inner frame 2 and the outer frame 3 can be fixed along the circumferential direction of the glass door 1 , and can also be fixed along the direction perpendicular to the axial direction of the glass door 1 .
  • the inner frame 2 is provided with a first vertical wall 27 perpendicular to the circumferential direction of the glass door 1
  • the outer frame 3 is provided with a second vertical wall 28 perpendicular to the circumferential direction of the glass door 1.
  • the first vertical wall 27 is connected to the second vertical wall 28.
  • the vertical walls 28 abut against each other.
  • the installation frame fixing the glass door 1 will not rub against the structure around the opening of the washing tub, preventing Damage to the glass door 1 and the structure around the opening of the washing tub. And through the setting of the door seal 5, the installation gap between the door body structure and the washing machine is blocked to prevent clothes and the like from being caught in the gap.
  • the structural design of the door seal 5 ensures that the inner frame 2 and the outer frame 3 firmly clamp the glass door 1, protect the screws 6, and also prevent the possible water flow at the flange of the washing tub from affecting the washing machine door. body structure.
  • this embodiment provides another form of the door structure of the washing machine.
  • the door structure of the washing machine provided in this embodiment is as described in Embodiment 1, and also has the structure of an inner frame 2, an outer frame 3, a glass door 1, a support frame 11, and a door seal 5, and also uses the inner frame 2 and the outer frame.
  • the installation groove 4 formed between 3 is used to fix the glass door 1, the inner frame 2, the outer frame 3 and the glass door 1 are fixed on the washing tub by the structure of the support frame 11, and the inner frame 2 and the outer frame are fixed by screws 6. 3 and the support frame 11.
  • the difference is that the specific structure of the door seal 5 is different, and the specific structure of the inner frame 2 and the outer frame 3 for fixing the glass door 1 is different.
  • the vertical wall 14 of the inner frame 2 is connected to the inner frame support portion 24 abutting against the inner end face of the glass door 1
  • the outer frame 3 is provided with an outer frame support abutting against the outer end face of the glass door 1 .
  • the glass door 1 is sandwiched between the inner frame support part 24 and the outer frame support part 25 . That is to say, the structures of the inner frame 2 and the outer frame 3 provided in this embodiment respectively have end faces that are structured to fit the glass door 1 along the direction perpendicular to the circumferential direction, and the inner frame 2 and the outer frame 3 use their own inner frame support parts respectively.
  • a sealing ring as shown in FIG. 2 can also be arranged in the installation groove 4 to further ensure the tightness of the glass door 1 .
  • the structure of the screw protection cover is relatively simple. As shown in FIG. 2 , the inner peripheral wall 16 of the screw protection cover is in parallel contact with the vertical wall 14 of the inner frame 2 , and the inner peripheral wall 16 of the screw protection cover can be limited by the vertical wall 14 of the inner frame 2 .
  • the outer peripheral wall and inner peripheral wall 18 of the screw protection cover are limited by the limiting plate 17 on the mounted plate 12 described in the first embodiment.
  • the "U"-shaped groove bottom 26 of the screw protection cover abuts against the flange 22 of the washing tub flange 21 closest to the mounting plate 12 .
  • the structure of the door seal 5 is different from that described in Embodiment 1.
  • the sealing ribs 23 are provided to isolate the washing tub flange 21, but the washing tub flange 21 is directly isolated by the structure of the screw protection cover.
  • the "U"-shaped groove bottom 26 of the screw protection cover is in contact with the flange 22 of the washing tub flange 21, so that the "U"-shaped groove bottom 26 of the screw protection cover can isolate the washing tub flange 21 and prevent washing.
  • the water flow that may overflow within the barrel flange 21 affects other structures. And as shown in FIG.
  • the flange 22 can be isolated by the setting of the door seal 5 to prevent friction between the installation frame of the glass door 1 and/or the structure of the flange 22 during the opening and closing process of the glass door 1 .
  • the structure of the door seal 5 in Embodiment 1 due to the gap between the sealing rib 23 and the bottom of the "U"-shaped groove of the screw protection cover, will cause objects such as clothing to be caught in the
  • the "U"-shaped groove bottom 26 of the screw protection cover directly abuts with the flange 22 of the washing tub flange 21, there is no gap between the screw protection cover and the washing tub flange 21. , to prevent objects from being caught in the gap.
  • a reinforcing rib structure directed to the screw 6 is arranged in the screw protective cover, and the strength of the screw protective cover is improved by the arrangement of the reinforcing rib structure.
  • the design of the door seal 5 is more reasonable, so that the door seal 5 does not need to extend into the installation groove 4, and only needs to include a screw protection cover, which reduces the material of the door seal 5 and makes the door seal 5.
  • 5 has a simplified structure.
  • the structure design of the screw protection cover is reasonable, the "U"-shaped groove bottom 26 of the screw protection cover is in contact with the flange 22 of the washing drum flange 21, so that the washing drum flange 21 can be isolated by the structure of the screw protection cover; and avoid There is a gap between the screw protection cover and the washing tub flange 21 to prevent the phenomenon of objects being clamped.
  • This embodiment also provides a washing machine, especially for a non-porous washing machine, the washing machine includes an inner tub, and the opening of the inner tub can be provided with the washing machine door structure as described above.
  • the door structure of the washing machine as described above achieves the effect of opening and closing the inner tub by opening and closing the glass door 1 .
  • the door body structure at the opening of the inner cylinder is relatively reasonable, it can prevent the installation frame of the glass door 1 from rubbing against the structure around the opening of the washing cylinder during the opening and closing process of the glass door 1, so that the door seal 5 can prevent the glass door 1 from rubbing.
  • the structure at the place plays a protective effect.

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

Abstract

一种洗衣机门体结构，包括门体，门体的闭合端面（13）上设置向门体外侧凸出的门封（5）。一种洗衣机，包括洗涤筒，洗涤筒的开口处设置上所述的洗衣机门体结构，门体的闭合端面（13）对应遮挡洗涤筒的开口，门体与洗涤筒之间具有空隙，门封（5）对应封堵所述空隙。通过上述设置，使洗衣机门体结构安装于洗衣机上时，门封（5）对应遮挡洗衣机的洗涤筒开口与门体之间的空隙，防止衣物夹于空隙中；并且可防止门体结构在开合的过程中与洗衣机其他结构发生摩擦、造成破坏。

Description

一种洗衣机门体结构及洗衣机 技术领域
本发明涉及洗衣机领域，具体地，涉及一种洗衣机门体结构及洗衣机。
背景技术
洗衣机上通常会在开口处设置封堵开口的门体，门体与洗衣机开口周围的结构之间往往具有空隙，衣物等物体可能夹于所述空隙中。并且门体上通常具有金属结构，洗衣机开口周围的结构通常也为金属结构，这样将导致打开、关闭门体的过程中容易造成门体的金属结构与洗衣机开口周围的金属结构之间的摩擦，可能造成对门体和/或洗衣机结构的破坏。为了遮挡门体与洗衣机开口周围结构的空隙，并防止门体与洗衣机之间的摩擦，可在门体与洗衣机之间设置密封结构，遮挡所述空隙，对门体、洗衣机起到保护的作用。
目前已有专利公开在洗衣机的门体包括外框、玻璃门、内框，外框、玻璃门、内框之间的密封空间内注入发泡材料，通过发泡材料使得三者紧密连接。目前还有专利公开在内框、外框之间叠加有圆环形的加强件，且加强件与内框匹配连接。加强件可整体上提高结构强度、防止玻璃门结构变形进而保证紧固。即目前的专利主要在门体的各个结构之间紧密固定，但缺乏在门体与洗衣机之间遮挡所述间隙、对门体与洗衣机阻隔保护的结构。
综上所述，目前需要一种洗衣机门体结构，可通过密封装置遮挡门体与洗衣机之间的空隙，防止衣物等夹于所述空隙中；可通过密封结构的设置防止门体与洗涤筒开口附近其它结构出现摩擦的情况，保护门体与洗涤筒开口附近结构。
鉴于以上问题，特提出本发明。
发明内容
本发明的发明目的在于提供一种洗衣机门体结构，使洗衣机门体结构安装于洗衣机上时，可对应遮挡门体与洗衣机其他结构之间的空隙，防止衣物夹于空隙中；并且可防止门体结构在开合的过程中与洗衣机其他结构发生摩擦、造成破坏。
本发明提供了一种洗衣机门体结构，包括门体，门体的闭合端面上设置向门体外侧凸出的门封。门封可对应封堵洗衣机门体与洗衣机之间的缝隙，起到防衣物夹于所述缝隙的效果；并且门封还可阻隔门体与洗衣机上的其他结构，防止门体在开合的过程中与洗衣机发生摩擦。
进一步地，门封的具体结构为：门封为沿环形延伸的条形结构，门封的截面为内部中空的“U”型槽，“U”型槽的开口扣合在门体闭合端面上，并向门体外部延伸；“U”型槽的开口的至少一端与门体相固定。门封的“U”型槽由于向外凸起，可在门体安装在洗衣机上时，起到隔离保护门体的效果。
进一步地，“U”型槽的内周侧和/或外周侧内壁上设置向中心延伸的、与“U”型槽底相间隔排布的加强筋；优选的，“U”型槽的内周侧和外周侧内壁的同一高度处分别设有向中心延伸的加强筋，两加强筋的延伸端之间具有间距。通过加强筋的设置，可提高“U”型门封的强度。
进一步地，“U”型槽的内周壁设有凸出于“U”型槽底的、向远离门体一侧延伸的凸出部，凸出部上设有沿门体径向凸出的、与门体的闭合端面相平行的密封凸筋；优选的，凸出部设于“U”型槽的内周侧，密封凸筋设于凸出部远离“U”型槽底的一端、并向“U”型槽的外周侧方向延伸。门封除“U”型壳体外还包括向外延伸的密封凸筋，密封凸筋可起到阻挡隔离门体与洗衣机其他结构的作用。
进一步地，门体由内框、外框、玻璃门组成，内框与外框之间围成安装 槽，玻璃门内嵌于安装槽内；内框背离外框的一侧为闭合端面；“U”型槽的开口处扣合在内框的闭合端面上。将门封的“U”型槽扣合在内框外端面上，可通过门封隔离内框外部的其它结构。
进一步地，内框的闭合端面的至少部分为安装面，外框至少部分与安装面贴合抵接，贴合抵接位置设置螺钉，螺钉用于紧固内框与外框；“U”型槽构成螺钉保护罩，螺钉的钉头固定在安装面上，螺钉保护罩的开口处扣合在安装面上，螺钉保护罩与安装面构成封闭的空间，螺钉的钉头设置在封闭的空间内。内框与外框之间通过螺钉固定，门封的“U”型壳体可作为螺钉保护罩，达到对螺钉保护的效果。
进一步地，洗衣机门体结构还包括支撑内框、外框、玻璃门的支撑架，支撑架包括安装板，安装板支撑安装面；安装板上设置螺钉孔，紧固内框与外框的螺钉对应穿过螺钉孔并固定安装板；螺钉保护罩的侧壁与安装板的外端面相垂直抵接，螺钉保护罩的开口处扣合在安装板的、未接触内框的外端面上；优选地，安装板与安装面相平行抵接，安装面上设置垂直弯折的竖直壁，安装板沿平行方向与竖直壁之间具有间隙，螺钉保护罩的内周壁卡嵌在间隙中；安装板上远离竖直壁的一端设置垂直弯折的限位板，螺钉保护罩的外周壁与限位板相平行抵接。将螺钉保护罩设置在安装板的底部，可有效防止在开合玻璃门的过程中，安装板与洗衣机其他结构相碰撞，尤其安装板上的螺钉与洗衣机其他结构相碰撞。
进一步地，内框包括与竖直壁垂直连接的、与玻璃门平行的底板，内框的竖直壁、底板与外框围成安装槽；门封包裹内框的竖直壁、底板，并向安装槽内部延伸；门封在安装槽内部形成槽型结构，槽型结构内嵌玻璃门；内框、外框位于安装槽内、平行于玻璃门周向的侧壁分别与槽型结构相平行抵接。当内 框、外框与玻璃门之间具有间隙时，可通过门封在安装槽内形成的槽形结构包裹玻璃门，使玻璃门被稳固固定。
进一步地，洗衣机机门的另一种形式为：内框的竖直壁连接与玻璃门的内端面相抵接的内框支撑部，外框上设置与玻璃门的外端面相抵接的外框支撑部，内框支撑部、外框支撑部之间夹持玻璃门；门封只包括螺钉保护罩，螺钉保护罩的内周壁与内框的竖直壁相平行抵接。
本发明的另一发明目的在于提供一种洗衣机，洗衣机内由于设置了上述的洗衣机门体结构，可使门体与洗衣机其他结构之间的空隙被遮挡，并且使门体在开合的过程中不会与洗衣机其他结构发生摩擦。具体地，本发明提供的洗衣机包括洗涤筒，洗涤筒的开口处设置如上所述的洗衣机门体结构，洗衣机门体结构的门体对应遮挡洗涤筒的开口，门体与洗涤筒之间具有空隙，洗衣机门体结构的门封对应封堵所述空隙。
采用上述技术方案，本发明与现有技术相比具有以下有益效果：
1)本发明提供的洗衣机门体结构中，门封的设计合理，使得在开合门体的过程中，可通过门封的设计保证固定玻璃的门体与洗衣机的其他结构不发生摩擦，对门体与洗衣机起到保护的作用。并且可利用门封对应遮挡门体与洗衣机其他结构之间的空隙，防止衣物夹于所述空隙中。
2)内框与外框之间通过螺钉连接，本发明提供的门封结构中设置了螺钉保护罩，通过螺钉保护罩的设置，可保护螺钉外露在内框外的钉头结构；并且通过螺钉保护罩的合理的结构设计，使得在闭合后可利用螺钉保护罩挤压内框与外框，进而保证玻璃门稳固地固定在内框与外框之间。本发明提供的螺钉保护罩的结构简单为“U”型槽体结构，可通过扣合形成封闭的空间，钉头设置在封闭空间内，达到保护的效果。
3)本发明洗衣机门体结构还设置支撑架，用以支撑内框、外框和玻璃门连接为一体的结构，使得洗涤筒可与所述一体的结构相连。并且支撑架的安装板支撑内框的安装面，即安装板由底部托住、支撑安装板，螺钉保护罩可直接扣合在安装板的底部，可达到防止安装板与洗衣机其他结构相摩擦碰撞的效果。
4)本发明的内框与安装板的结构设置合理，内框的竖直壁与螺钉保护罩的内周壁相抵接，安装板的限位板又与螺钉保护罩的外周壁相抵接，即使得螺钉保罩卡嵌在内框与安装板之间。即通过内框与安装板的合理设置，便于固定螺钉保护罩。
5)本发明提供了两种具体的门封结构。门封可包裹内框并向安装槽内延伸，通过在安装槽内形成的槽形结构包裹玻璃门，达到保护玻璃门的效果；通过在门封上设置密封凸筋隔离洗衣机其他结构。或者当内框与外框直接夹持玻璃门时，门封可只包括螺钉保护罩，并且螺钉保护罩的“U”型槽底可直接用以隔离洗衣机其他结构、不需要再设置密封凸筋，门封的结构设置更加简单、节省材料。
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。
图1是本发明洗衣机门体结构一种实施方式示意图；
图2是本发明洗衣机门体结构另一种实施方式示意图。
附图中标号说明：1、玻璃门；2、内框；3、外框；4、安装槽；5、门封；6、螺钉；7、安装面；8、钉头；9、“U”型槽；10、侧壁；11、支撑架；12、安装板；13、闭合端面；14、竖直壁；15、间隙；16、内周壁；17、限位板；18、外周壁；19、底板；20、槽型结构；21、洗涤筒法兰；22、翻边；23、密封凸筋；24、内框支撑部；25、外框支撑部；26、“U”型槽底；27、第一竖直壁；28、第二竖直壁；29、“U”型槽开口；30、加强筋；31、凸出部。
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，对实施例进行详细说明。
实施例1
洗衣机的洗涤筒内需要设置供衣物投入的开口，在开口处对应设置可遮挡、封闭开口的门体。门体安装在洗涤筒上，门体与洗衣机其它结构之间可能存在空隙，导致衣物可能夹于所述空隙中；并且门体在开合的过程中可能会与洗衣机其它结构发生摩擦，故需要在门体结构上设置密封装置，用以封堵所述空隙，并防止门体开合过程中与洗衣机其它结构发生摩擦。具体如图1所示，门体的闭合端面13上设置向门体外侧凸出的门封5。利用门封5封堵所述空隙，并且隔离门体与洗衣机其它结构，防止门体在开合的过程中与洗衣机其它结构发生摩擦。
为了便于观察洗涤筒内的情况，通常会在开口处设置遮挡开口的玻璃门1。而玻璃门1通常夹持在安装框的结构中。而安装框通常为金属结构，洗涤 筒开口周围的结构也为金属结构，这样将导致玻璃门1在开合的过程中金属的安装框直接与金属的洗涤筒开口周围结构相摩擦、碰撞，可能导致对安装框和/或洗涤筒开口周围结构破坏。故在安装框上设置门封5非常有必要，可封堵安装框与洗衣机其他结构之间的空隙，并且阻隔安装框与洗衣机其他结构，防止安装框与洗衣机其他结构之间发生摩擦破坏。
本实施例提供的洗衣机门体结构如图中所示，包括设置在洗涤筒开口处、对应遮挡洗涤筒开口的玻璃门1，玻璃门1固定在安装框内，安装框与洗涤筒开口周围的结构之间具有空隙，空隙内设置隔离安装框与洗涤筒开口周围结构的门封5。门封5为较软的条形结构，可以为橡胶、塑料等材料，通过门封5的设置，使得安装框与洗涤筒开口周围的结构由于间隔门封5而不会直接摩擦、对安装框与洗涤筒开口周围的结构起到保护的作用。或者门封5设置在安装框上但并未设置在所述空隙中，门封5只贴合在安装框上，达到对安装框保护的效果。
安装框又包括内框2、外框3，玻璃门1内嵌于内框2与外框3之间围成的安装槽4内；门封5对应遮挡安装框中最靠近洗涤筒开口的内框外端面、以隔离内框外端面与洗涤筒开口周围的结构。安装框的具体结构包括内框2和外框3，按照距离洗涤筒壁的距离由远向近依次为外框3、玻璃门1、内框2，即内框2为安装框最靠近洗涤筒壁的结构，故可使门封5对应遮挡内框外端面，便可达到隔离安装框与洗涤筒的效果。并且具体如图1中所示，洗涤筒开口四周往往会设置翻边22，翻边22结构即为洗涤筒上最靠近架设在开口处的安装框的结构。即在开合玻璃门1的过程中内框外端面最易与翻边22相摩擦，故门封5至少覆盖内框外端面与翻边22相对的部分。
如图中所示，内框外端面与翻边22相对的部分为安装面7，外框3至少部 分与安装面7贴合抵接，贴合抵接位置设置螺钉6，螺钉6紧固内框2与外框3。内框2与外框3平行于玻璃门1周向的部分结构相抵接贴合，内框2与外框3由抵接贴合位置相互分开形成间隔，间隔构成安装槽4，玻璃门1固定在安装槽4内。内框2和外框3沿平行于玻璃门1周向的位置延伸，玻璃门1内嵌在内框2和外框3之间的安装槽4内，使得内框2、外框3可沿垂直于玻璃门1周向的方向对玻璃门1进行限位，即沿垂直于玻璃门1周向的方向夹紧玻璃门1。具体如图1中所示，内框2和外框3具有平行于玻璃门1周向的抵接贴合位置，内框2和外框3在相抵接贴合的位置设置相固定，比如内框2和外框3可在相抵接贴合的位置通过螺钉、卡扣等紧固结构进行固定。并且内框2和外框3由抵接固定结构位置处相互分开形成间隔，相互分开的间隔构成安装槽4，玻璃门1内嵌在安装槽4中。即内框2和外框3的结构类似于日常生活中的夹子，内框2、外框3在抵接贴合位置相固定，而后内框2和外框3由抵接固定位置分开，这样使得内框2和外框3分开的部分可用以夹持其它物体。由于内框2和外框3在相抵接贴合的位置进行固定，为了保证内框2和外框3的之间保持固定连接，可使门封5抵接、压紧内框2上与外框3相抵接贴合的位置。即利用门封5的结构压紧内框2和外框3相固定的位置，保证内框2和外框3稳固的固定。
本实施例中，内框2和外框3之间通过螺钉6相固定；即在内框2与外框3相抵接贴合的位置设置螺钉6，螺钉6紧固内框2与外框3。内框2包括与外框3贴合的安装面7，螺钉6的钉头8固定在安装面7上，门封5包括可对应包围钉头8的螺钉保护罩。螺钉6的钉头8固定在安装面7的外端面上，螺钉保护罩扣合在安装面7的外端面上。螺钉保护罩的结构设置合理，螺钉保护罩即可以包裹着螺钉6漏在外部的钉头8，对钉头8进行保护。并且在正常扣合 玻璃门1的情况下，可通过螺钉保护罩的结构压紧内框2，进而压紧内框2和外框3相抵接固定的位置，保证内框2和外框3的紧固固定。并且螺钉保护罩可对应设置在上述空隙中，达到对应封堵安装框与洗涤筒之间空隙的效果。
如图1中所示，螺钉保护罩的横截面为内部中空的、“U”型槽9结构，螺钉保护罩的开口处扣合安装面7，即螺钉保护罩的“U”型槽开口29处被安装面7所遮挡。螺钉保护罩7的“U”型槽扣合在安装面7上，螺钉保护罩与安装面7构成封闭的空间，螺钉6的钉头8设置在所述封闭的空间内，以使钉头8可受到螺钉保护罩的保护。螺钉保护罩构成“U”型槽9的内、外周的侧壁10与安装面7相垂直抵接，抵接部分在玻璃门1处于扣合状态时，对应压紧内框2与外框3相抵接贴合的位置。即利用螺钉保护罩的侧壁10沿垂直于安装面7的方向对内框2进行限位。门封5可通过卡接、螺钉紧固或者胶粘的方式进行位置固定，使得螺钉保护罩上的侧壁10对应保持压紧内框2与外框3相固定位置，进而保证内框2、外框3、玻璃门1的稳固固定。
如1图中所示，内框2、外框3和玻璃门1经拼接安装等组合成一体的结构，洗衣机门体结构还包括固定在洗涤筒上的支撑架11，支撑架11用以支撑内框2、外框3和玻璃门1的一体结构。通过支撑架11的设置，使得内框2、外框3和玻璃门1一体的结构可与洗涤筒固定连接，即保证内框2、外框3和玻璃门1的一体结构固定在洗涤筒上机门位置处。
如图1中所示，支撑架11包括安装板12，安装板12支撑安装面7。沿距离洗涤筒机门由远到近，依次设置外框3、玻璃门1、内框2，即外框3、玻璃门1、内框2的一体结构中，内框2的安装面7为最靠近洗涤筒机门的底壁，故支撑架11只需托住、支撑安装面7即可支撑整体的所述一体结构，即支撑架11上的安装板12由底部托住、支撑安装面7。安装板12上设置螺钉孔，紧 固内框2与外框3的螺钉对应穿过螺钉孔并固定安装板12。即可在安装板12上设置螺钉孔，上述紧固内框2和外框3的螺钉穿过所述螺栓孔，达到将安装板12、内框2和外框3固定在一起的效果。即可利用一个螺钉6，达到将安装板12、内框2和外框3固定的作用。
这样设置将导致内框2的安装面7之下还具有安装板12，可使螺钉保护罩直接扣合在安装板12上。由于安装板12、内框2和外框3共同连接在一体，可使螺钉保住罩9直接扣合在安装板12的底部，进而利用螺钉保护罩压紧安装板12，同样可达到压紧内框2和外框3的作用，保证内框2、外框3和玻璃门1的结构的稳定。具体地，螺钉保护罩的开口处扣合安装板12未接触内框2的外端面13，螺钉保护罩的内、外周侧壁10与安装板12的外端面13相垂直抵接，抵接部分对应压紧安装板12与内框2。即之前所述的未设置支撑架11时，螺钉保护罩的侧壁10压紧内框2的安装面7，而在设置了支撑架11后，内框2的安装面7之下还具有安装板12的结构，故可直接将螺钉保护罩扣合在安装板12的底部。
如图1中所示，当螺钉保护罩扣合在安装板12上时，如果对螺钉保住罩9的结构设置部分限位结构后，将使得螺钉保护罩可更好的被限位住，利于螺钉保护罩的固定。如图1中所示，安装板12与安装面7相平行抵接，安装面7上设置垂直弯折的竖直壁14，安装板12沿延伸方向与竖直壁14之间具有间隙15，螺钉保护罩的内周壁16卡嵌在间隙15中。即内框2的结构上、包括可对螺钉保护罩的内周壁16进行限位的竖直壁14。安装板12与竖直壁14之间沿安装板12的延伸方向具有间隙15，此间隙15正好可以用以卡接螺钉保护罩的内周壁16，即螺钉保护罩的内周壁16内嵌在所述间隙15中，使得螺钉保护罩的内周壁16可被安装板12和竖直壁14相限位抵接，进而可保证螺钉保护罩 的内周壁16被良好的限位固定。并且所述内周壁16的顶部可直接抵接内框2的安装面7，对内框2的安装面7进行挤压。如图1中所示，安装板12上远离竖直壁14的一端设置垂直弯折的限位板17，螺钉保护罩的外周壁18与限位板17相平行抵接。即通过安装板12上设置的限位板17，同样可对螺钉保护罩的外周壁18进行限位。即通过如1图所示的本实施例提供的安装板12和内框2的结构，可使螺钉保护罩被卡接在限位板17和内框2的竖直壁14之间，进而使螺钉保护罩被良好的固定。
如图1中所示，内框2包括与竖直壁14垂直连接的、与玻璃门1平行的底板19，内框2的竖直壁14、底板19与外框3围成安装槽4，玻璃门1内嵌在安装槽4内。内框2的竖直壁14与底板19可构成“L”型的结构，所述“L”型的结构可从竖直方向和水平方向对玻璃门1进行限位。所述“L”型的结构可与外框3共同围成安装槽4的结构。门封5包裹内框2的竖直壁14、底板19，并向安装槽4内部延伸，通过门封5包裹内框2的竖直壁14、底板19，使得门封5可较好地压紧内框2，进而使得内框2和外框3保持稳固地固定。门封5在安装槽4内部形成槽型结构20，槽型结构20内嵌玻璃门1。如图1中所示，槽型结构20为“C”型的结构，玻璃门1正好沿周向内嵌在槽型结构20的开口中，玻璃门1被槽型结构20包围，受到槽型结构20的保护。并且内框2、外框3位于安装槽4内、平行于玻璃门1周向的侧壁分别与槽型结构20相平行抵接。即所述内框2、外框3平行于玻璃门1周向的侧壁可沿垂直于玻璃门1周向的方向限定槽型结构20，使得槽型结构20被卡接限定在内框2和外框3之间，进而保证玻璃门1沿垂直于玻璃门1周向的方向被良好的限位、保证玻璃门1安装的稳固性。
如图1中所示，洗衣机门体结构还包括洗涤筒法兰21，洗涤筒法兰21具 有最靠近安装板12的翻边22，即洗涤筒法兰21最靠近支撑架11、内框2、外框3的一体结构的边界为翻边22。门封5上设置与翻边22相抵接的、向外凸出的密封凸筋23。密封凸筋23的具体结构为由“U”型槽9的内周壁16向外延伸，构成凸出于“U”型槽底26的、向远离门体一侧延伸的凸出部31。凸出部31上设有沿门体径向凸出的、与门体的闭合端面相平行的密封凸筋23。优选的，凸出部设于“U”型槽9的内周侧，密封凸筋23设于凸出部远离“U”型槽槽底26的一端、并向外周侧方向延伸。通过密封凸筋23的设置，使得可隔离洗涤筒法兰21和内框2、外框3、安装板12的一体结构，进而起到隔离洗涤筒法兰21的效果，防止洗涤筒法兰21产生的水流流到其他位置，影响其他结构，比如影响玻璃门的可视效果。并且可防止玻璃门1在开合的过程中，翻边22与安装板12之间产生摩擦，进而导致翻边22与安装板12破坏。
如图1中所示，内框2和外框3固定的结构除沿玻璃门1的周向贴合固定处外，还可设置沿垂直于玻璃门1轴向的方向固定两者的结构。如内框2上设置垂直于玻璃门1周向的第一竖直壁27，外框3上设置垂直于玻璃门1周向的第二竖直壁28，第一竖直壁27与第二竖直壁28相抵接贴合。即通过第一竖直壁27和第二竖直壁28的设置，同样起到固定内框2和外框3的效果，使得内框2和外框3沿平行于玻璃门1周向方向被限位，进而便于内框2和外框3的固定。
本实施例提供的洗衣机门体结构，通过门封5的合理设置，使得玻璃门1在开合的过程中，固定玻璃门1的安装框均不会与洗涤筒开口周围的结构发生摩擦，防止对玻璃门1、洗涤筒开口周围的结构造成破坏。并且通过门封5的设置，使得门体结构与洗衣机之间的安装空隙被封堵，防止衣物等夹于所述空隙中。通过内框2、外框3、玻璃门1、门封5等结构的合理设置，使得洗衣机 门体结构中各部分可被稳固的固定。尤其门封5的结构设计，使得保证内框2、外框3稳固地夹紧玻璃门1，并且对螺钉6起到保护的作用，还可阻挡洗涤筒法兰处可能出现的水流影响洗衣机门体结构。
实施例2
本实施例在上述实施例的基础上，如图2中所示，提供了另外一种形式的洗衣机门体结构。本实施例提供的洗衣机门体结构如实施例1中所述，同样具有内框2、外框3、玻璃门1、支撑架11、门封5的结构，并且同样利用内框2和外框3之间形成的安装槽4固定玻璃门1，利用支撑架11的将内框2、外框3和玻璃门1一体的结构固定在洗涤筒上，并利用螺钉6固定内框2、外框3和支撑架11。区别在于门封5的具体结构不同，并且内框2和外框3固定玻璃门1的具体结构不同。
如图2中所示，内框2的竖直壁14连接与玻璃门1的内端面相抵接的内框支撑部24，外框3上设置与玻璃门1的外端面相抵接的外框支撑部25，内框支撑部24、外框支撑部25之间夹持玻璃门1。即本实施例提供的内框2和外框3的结构，分别具有结构可贴合玻璃门1的沿垂直于周向方向的端面，内框2和外框3分别利用自身的内框支撑部24和外框支撑部25夹持住玻璃门1，进而使得玻璃门1被良好的限位固定，并且门封5无需在延伸入安装槽4内便可固定玻璃门1。在安装槽4内还可设置如图2中所示的密封圈，进一步保证玻璃门1处的密封性。
由于门封5不需要延伸至安装槽4内，即门封5只包括螺钉保护罩，使得螺钉保护罩的结构比较简单。如图2中所示，螺钉保护罩的内周壁16与内框2的竖直壁14相平行抵接，螺钉保护罩的内周壁16可被内框2的竖直壁14进行限位。而螺钉保护罩的外周壁内周壁18同实施例1中所述的被安装板12上 的限位板17限位。螺钉保护罩的“U”型槽底26与洗涤筒法兰21最靠近安装板12的翻边22相抵接。即门封5的结构不同于实施例1中所述，设置密封凸筋23用以隔离洗涤筒法兰21，而是直接利用螺钉保护罩的结构隔离洗涤筒法兰21。螺钉保护罩的”U”型槽底26与洗涤筒法兰21的翻边22相抵接，使得螺钉保护罩的”U”型槽底26可起到隔离洗涤筒法兰21的作用，防止洗涤筒法兰21内可能溢出的水流影响其它结构。并且如图2中所示，通过门封5的设置可隔离翻边22，防止玻璃门1在开合的过程中，固定玻璃门1的安装框和/或翻边22的结构相摩擦。如图1中所示，实施例1中的门封5的结构，由于密封凸筋23与螺钉保护罩的”U”型槽底之间具有间隙，将导致衣物等物体可能出现夹在所述间隙中的情况，而本实施例由于螺钉保护罩的”U”型槽底26直接与洗涤筒法兰21的翻边22相抵接，使得螺钉保护罩与洗涤筒法兰21之间不具有间隙，防止出现物体夹在间隙中的情况。螺钉保护罩内还如图2中所示，设置了指向螺钉6的加强筋结构，通过加强筋结构的设置提高螺钉保护罩的强度。
本实施例提供的洗衣机门体结构，门封5的设计更加合理，使得门封5不需要延伸至安装槽4内，只需包括螺钉保护罩即可，减少门封5的材料，使门封5的结构简化。并且螺钉保护罩的结构设计合理，螺钉保护罩的“U”型槽底26与洗涤筒法兰21的翻边22相抵接，使得利用螺钉保护罩的结构可隔离洗涤筒法兰21；并且避免螺钉保护罩与洗涤筒法兰21之间出现间隙，防止出现夹物体的现象。
本实施例还提供了一种洗衣机，尤其对于无孔洗衣机，洗衣机内包括内筒，内筒的开口处可设置如上所述的洗衣机门体结构。使得如上述洗衣机门体结构，通过开合玻璃门1达到对内筒开合的效果。并且由于内筒开口处的门体 结构设置比较合理，可在玻璃门1开合的过程中防止玻璃门1的安装框与洗涤筒开口处周围的结构发生摩擦，使得门封5对玻璃门1处的结构起到保护的效果。
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. 一种洗衣机门体结构，包括门体，其特征在于，门体的闭合端面(13)上设置向门体外侧凸出的门封(5)。
  2. 根据权利要求1所述的一种洗衣机门体结构，其特征在于，门封(5)为沿环形延伸的条形结构，门封(5)的截面为内部中空的“U”型槽(9)，“U”型槽的开口(29)扣合在门体闭合端面(13)上，并向门体外部延伸；“U”型槽的开口(29)的至少一端与门体相固定。
  3. 根据权利要求2所述的一种洗衣机门体结构，其特征在于，“U”型槽(9)的内周侧和/或外周侧内壁上设置向中心延伸的、与“U”型槽底(26)相间隔排布的加强筋(30)；
    优选的，“U”型槽(9)的内周侧和外周侧内壁的同一高度处分别设有向中心延伸的加强筋(30)，两加强筋(30)的延伸端之间具有间距。
  4. 根据权利要求2所述的一种洗衣机门体结构，其特征在于，“U”型槽(9)的内周壁(16)设有凸出于“U”型槽底(26)的、向远离门体一侧延伸的凸出部(31)，凸出部(31)上设有沿门体径向凸出的、与门体的闭合端面(13)相平行的密封凸筋(23)；
    优选的，凸出部(31)设于“U”型槽(9)的内周侧，密封凸筋(23)设于凸出部(31)远离“U”型槽底(26)的一端、并向“U”型槽(9)的外周侧方向延伸。
  5. 根据1-4任一项所述的一种洗衣机门体结构，其特征在于，门体由内框(2)、外框(3)、玻璃门(1)组成，内框(2)与外框(3)之间围成安装槽(4)，玻璃门(1)内嵌于安装槽(4)内；内框(2)背离外框的一侧为闭合端面(13)；“U”型槽的开口(29)处扣合在内框的闭合端面(13)上。
  6. 根据权利要求5所述的一种洗衣机门体结构，其特征在于，内框的闭合端面(13)的至少部分为安装面(7)，外框(3)至少部分与安装面(7)贴合抵接，贴合抵接位置设置螺钉(6)，螺钉(6)用于紧固内框(2)与外框(3)；
    “U”型槽(9)构成螺钉保护罩，螺钉(6)的钉头(8)固定在安装面(7)上，螺钉保护罩的开口处扣合在安装面(7)上，螺钉保护罩与安装面(7)构成封闭的空间，螺钉(6)的钉头(8)设置在封闭的空间内。
  7. 根据权利要求6所述的一种洗衣机门体结构，其特征在于，洗衣机门体结构还包括支撑内框(2)、外框(3)、玻璃门(2)的支撑架(11)，支撑架(11)包括安装板(12)，安装板(12)支撑安装面(7)；
    安装板(12)上设置螺钉孔，紧固内框(2)与外框(3)的螺钉对应穿过螺钉孔并固定安装板(12)；
    螺钉保护罩的侧壁(10)与安装板(12)的外端面(13)相垂直抵接，螺钉保护罩的开口处扣合在安装板(12)的、未接触内框(2)的外端面(13)上；
    优选地，安装板(12)与安装面(7)相平行抵接，安装面(7)上设置垂直弯折的竖直壁(14)，安装板(12)沿平行方向与竖直壁(14)之间具有间隙(15)，螺钉保护罩(9)的内周壁(16)卡嵌在间隙(15)中；
    安装板(12)上远离竖直壁(14)的一端设置垂直弯折的限位板(17)，螺钉保护罩的外周壁(18)与限位板(17)相平行抵接。
  8. 根据权利要求7所述的一种洗衣机门体结构，其特征在于，内框(2)包括与竖直壁(14)垂直连接的、与玻璃门(1)平行的底板(19)，内框(2)的竖直壁(14)、底板(19)与外框(3)围成安装槽(4)；
    门封(5)包裹内框(2)的竖直壁(14)、底板(19)，并向安装槽(4)内部延伸；
    门封(5)在安装槽(4)内部形成槽型结构(20)，槽型结构(20)内嵌玻璃门(1)；
    内框(2)、外框(3)位于安装槽(4)内、平行于玻璃门(1)周向的侧壁分别与槽型结构(20)相平行抵接。
  9. 根据权利要求6-8任一项所述的一种洗衣机门体结构，其特征在于，内框(2)的竖直壁(14)连接与玻璃门(1)的内端面相抵接的内框支撑部(24)，外框(3)上设置与玻璃门(1)的外端面相抵接的外框支撑部(25)，内框支撑部(24)、外框支撑部(25)之间夹持玻璃门(1)；
    门封(5)只包括螺钉保护罩，螺钉保护罩的内周壁(16)与内框(2)的竖直壁(14)相平行抵接。
  10. 一种洗衣机，其特征在于，洗衣机包括洗涤筒，洗涤筒的开口处设置如权利要求1-9任一项所述的洗衣机门体结构，门体的闭合端面对应遮挡洗涤筒的开口，门体与洗涤筒之间具有空隙，门封(5)对应封堵所述空隙。
PCT/CN2021/136365 2020-12-10 2021-12-08 一种洗衣机门体结构及洗衣机 WO2022121930A1 (zh)

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