WO2019144705A1 - Anti-clamping structure of drum washing machine and washing machine - Google Patents
Anti-clamping structure of drum washing machine and washing machine Download PDFInfo
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- WO2019144705A1 WO2019144705A1 PCT/CN2018/119473 CN2018119473W WO2019144705A1 WO 2019144705 A1 WO2019144705 A1 WO 2019144705A1 CN 2018119473 W CN2018119473 W CN 2018119473W WO 2019144705 A1 WO2019144705 A1 WO 2019144705A1
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- connecting portion
- rear connecting
- washing machine
- patch structure
- structure according
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Classifications
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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
- 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 technical field of washing machines, and in particular relates to an anti-patch structure of a drum washing machine and a washing machine having the anti-patch structure.
- the drum washing machine is composed of a box assembly, an inner and outer tube assembly and a vibration damping system.
- a rubber window pad is installed between the front plate and the outer tube of the box to prevent water from flowing out of the outer tube, that is, the front end of the window pad is fixed on the front plate and the rear. The end is fixed to the outer cylinder.
- the inner cylinder In order to ensure the normal rotation of the inner cylinder, the inner cylinder is prevented from rubbing against the window mat installed on the outer tub, and a certain gap is left between the inner cylinder and the window mat, and the front end of the window mat is fixed on the outer cylinder by the clamp on the outer side, but There is no fixation between the inner side of the front end of the window mat and the outer cylinder; although the gap is narrow enough, once the laundry is excessive, the laundry is extremely easy to be squeezed at the gap between the inner cylinder and the outer cylinder, and the clothing is squeezed and the window cushion is deformed, and the clothes are The gap between the inner and outer cylinders is clamped; thus the clothes rotate with the inner cylinder and rub against the window mat, causing damage to the clothes and the window mat, and friction will also generate a large noise; especially in the case of high-speed dehydration, it will be extremely A harsh rubbing sound, even an alarm or the washing machine is not working properly.
- the present invention is directed to the above-mentioned problems existing in the prior art, and provides an anti-patch structure of a drum washing machine, wherein the rear connecting portion of the window mat is fixed on the front edge of the outer cylinder to prevent deformation of the laundry window mat.
- An anti-patch structure of a drum washing machine comprising a window mat and an outer cylinder front flange, wherein a fixing portion matching the rear connecting portion of the window mat is provided at an opening of the outer cylinder front flange,
- the fixing portion includes a radially inwardly extending leading edge along the opening, and a plurality of grooves are spaced apart on the inner peripheral wall of the leading edge, and the rear connecting portion is provided with a plurality of matching grooves A slug that is received within the recess.
- the rear connecting portion includes a covering portion that is wrapped on a front side of the front edge, a bent portion that is bent rearward along an inner end of the covering portion, and is spaced apart from the bent portion and a plurality of the inserts extending outward.
- inserts are formed to extend outward along the rear end of the bent portion.
- the fixing portion further includes a blocking portion extending outward along the front outer end of the front edge, the thickness of the blocking portion being smaller than the thickness of the leading edge.
- a fixing groove is formed between the blocking portion and the front side of the opening, and the rear connecting portion further includes a rearwardly bent portion along the lower end of the covering portion and the fixing groove Matching assembly slots.
- each of the faces of the insert block adjacent to the bent portion is provided with an arc-shaped convex retaining projection.
- the rear connecting portion further includes an extending edge extending radially outward at a rear end of the bent portion, and the extending edge is wrapped on a rear side of the leading edge.
- a positioning post that protrudes rearward is axially spaced apart on the rear side of the leading edge, and a positioning hole that matches the positioning post is formed on the extending side, and the positioning post is located in the Position the hole.
- the extended side has a radial dimension greater than one-half of the radial dimension of the leading edge.
- the window mat further includes a front connecting portion matched with the front panel of the washing machine case, a cylindrical portion extending rearward along the front connecting portion, and a pleated portion disposed between the cylindrical portion and the rear connecting portion.
- the rear end of the tubular portion is flush with the inner end of the rear connecting portion.
- one end of the pleat portion is connected to the outer side of the covering portion, and the other end is connected to the hem of the outer side of the rear end of the tubular portion.
- the front connecting portion includes a first fitting portion that extends obliquely outward along a front end of the tubular portion, a second fitting portion that is disposed obliquely inward along an outer end of the first fitting portion, and along the a third fitting portion of the second fitting portion extending radially outward; the first fitting portion and the second fitting portion are disposed in parallel, and the first fitting portion and the second fitting portion are formed to accommodate The receiving groove of the front plate flange.
- the front end of the tubular portion is further provided with an inclined rib extending obliquely forward and bent inward and backward.
- the inner end of the rear connecting portion is flush with the flange of the front end of the inner cylinder.
- the invention further provides a washing machine having the anti-patch structure, which fixes the rear connecting portion of the window mat on the front edge of the outer cylinder to prevent deformation of the clothing pressing window mat. .
- a washing machine comprises a box body, an inner tube and an outer tube disposed in the box body, and the above-mentioned anti-patch structure.
- the rear connecting portion of the window mat is fixed on the front edge of the outer cylinder to prevent the laundry from squeezing the deformation of the window mat.
- the anti-patch structure of the drum washing machine provided by the invention is provided with the insert block and the groove, so that the inner end of the rear joint portion of the window mat is fixedly fixed with the fixing portion, thereby avoiding the deformation of the clothes, so that the window mat is deformed and deformed.
- the window mat causes the garment to be clamped between the outer cylinder and the inner cylinder; by fixing the inner end of the rear joint of the window mat, the window mat is not easily deformed by the clothes, so that the garment is not clamped between the inner and outer cylinders;
- the utility model has the advantages of simple structure and convenient installation and operation.
- FIG. 1 is a schematic structural view of a first embodiment of an anti-patch structure of a drum washing machine according to the present invention
- Figure 2 is a cross-sectional view of the structure taken along line A-A of Figure 1;
- Figure 3 is a schematic enlarged view of the area B of Figure 2;
- Figure 4 is a schematic enlarged plan view showing a section of the fixing portion of Figure 2;
- Figure 5 is an enlarged schematic view showing the cross section of the window mat of Figure 2;
- Figure 6 is a schematic view of the exploded structure of Figure 1;
- Figure 7 is a schematic structural view of a second embodiment of the anti-patch structure of the drum washing machine of the present invention.
- Figure 8 is a cross-sectional view of another position through the axis.
- the drum washing machine includes a box body, and an inner tube 1 and an outer tube 2 which are set in the box body, in the box A window pad 3 is disposed between the front plate and the outer tube 2 of the body, and the front flange 21 of the outer tube 2 is provided with a circular opening 22, and the front flange of the inner tube 1 inside the opening 22 is provided with an opening 22 matching ports, forming the clothes inlet of the washing machine.
- the window mat 3 includes a rear connecting portion 31 that matches the outer cylinder, a front connecting portion 32 that matches the front panel of the washing machine casing, a cylindrical portion 33 that extends rearward along the front connecting portion 32, and a cylindrical portion 33 that is disposed rearward and rearward.
- the anti-patch structure of the drum washing machine includes a window pad 3 and an outer cylinder front flange 21, and a fixing portion matching the rear connecting portion 31 of the window pad 3 is provided at the opening 22 of the outer cylinder front flange 21.
- the fixing portion 23 includes a front edge 231 extending inward in the radial direction of the opening 22, a plurality of grooves 232 are spaced apart on the inner peripheral wall of the front edge 231, and the rear connecting portion 31 is provided with the groove 232
- a plurality of matching inserts 311 are received, and the inserts 311 are received in the recesses 232.
- the inner end of the window pad rear connecting portion 31 and the fixing portion 23 are fixed firmly, so as to prevent the deformation of the clothes from causing the window pad 3 to be deformed, and the deformed window pad 3 causes the clothes to be clipped. Tightly between the outer cylinder and the inner cylinder; by fixing the inner end of the rear connecting portion 31 of the window mat 3, the window mat 3 is not easily deformed by the clothes, so that the clothes are not clamped between the inner and outer cylinders; and the fixing is firm, the structure Simple, easy to install and operate.
- the rear connecting portion 31 includes a covering portion 312 that is wrapped on the front side of the front edge 231, a bent portion 313 that is bent rearward along the inner end of the covering portion 312, and an interval setting.
- a plurality of inserts 311 extending outward are provided at intervals in the circumferential direction of the bent portion 313, and the inner ends of the rear connecting portions 31 are fixed to the leading edges by fitting the inserts 311 into the grooves 232.
- the bent portion 313 is fixed to the inner end surface of the leading edge 231, which increases the stability of the fixing.
- the fixing portion 23 further includes a blocking portion 233 extending outward along the front outer end of the leading edge 231, and the thickness of the blocking portion 233 is smaller than the thickness of the leading edge 231.
- a fixing groove 24 is formed between the blocking portion 233 and the front side of the opening 22, and the rear connecting portion 31 further includes a fitting groove 314 which is bent rearward along the lower end of the covering portion 312 and matches the fixing groove 24.
- the mounting groove 314 is located in the fixing groove 24, and is disposed in the groove of the fitting groove 314 by the annular fixing hoop to fix the rear connecting portion 31 to the outer tube 2.
- the rear end of the cylindrical portion 33 of the window pad 3 is flush with the inner end of the rear connecting portion 31, and the inner end of the rear connecting portion 31 and the front end of the inner cylinder 1 are flanged. 11 flush.
- the pleated portion 34 is outwardly convexly connected between the rear end of the tubular portion 33 and the rear connecting portion 31, and the rear end of the cylindrical portion 33 of the window pad 3 is adjacent to the inner end of the rear connecting portion 31, which is advantageous for increasing the appearance of the appearance. Sex, as well as the investment in clothes.
- One end of the pleated portion 34 is connected to the outer side of the covering portion 312, and the other end is connected to the leading edge of the outer folded portion 331 at the rear end of the cylindrical portion 33; the wall thickness of the pleated portion 34 is smaller than the wall thickness of the cylindrical portion 33, and the cylindrical portion 33 The wall thickness is smaller than the wall thickness of the rear connecting portion 31.
- the flange 331 extends radially outward, or the flange 331 is disposed in parallel with the cladding portion 312, and between the flange 331 and the cladding portion 312
- the pleats 34 are V-shaped, and the one end of the pleated portion 34 is connected to the outer side of the covering portion 312, which is advantageous for increasing the distance between the front and rear portions of the pleat portion 34, and is advantageous for increasing the flexibility of the pleated portion 34 being pulled. Sex, increase cushioning.
- the front connecting portion 32 includes a first fitting portion 321 that extends obliquely outward along the front end of the tubular portion 33, a second fitting portion 322 that is disposed obliquely inward along the outer end of the first fitting portion 321, and along the a third fitting portion 323 extending radially outwardly from the inner end of the second fitting portion 322; wherein the first fitting portion 321 and the second fitting portion 322 are disposed in parallel, and the first fitting portion 321 and the second fitting portion 322 are formed A receiving groove for accommodating the front plate flange, and the third fitting portion 323 is fitted to the front side of the front plate.
- the front end of the tubular portion 32 is further provided with an inclined rib 332 which extends obliquely forward and is bent inwardly and backwardly.
- the inclined rib 332 is used to increase the structural strength of the front connecting portion 32, and is in the presence of water.
- the inclined rib 332 When reaching the front end of the cylindrical portion 33, it can be avoided to touch the inclined rib 332; and when the user puts the clothes into the washing machine, the inclined rib 332 may be touched, so as to avoid touching the washing machine input port.
- the box at the edge plays a protective role.
- FIG. 7-8 there is shown a second embodiment of the anti-patch structure of the drum washing machine of the present invention.
- the main difference between this embodiment and the first embodiment is that the rear connecting portion 31 is further provided.
- the extending edge of the rear side of the leading edge 231 is coated, and the other structure may be the same as that of the first embodiment.
- the anti-patch structure of the drum washing machine includes a window pad 3 and an outer cylinder front flange 21, and a fixing portion matching the rear connecting portion 31 of the window pad 3 is provided at the opening 22 of the outer cylinder front flange 21.
- the fixing portion 23 includes a front edge 231 extending inward in the radial direction of the opening 22, a plurality of grooves 232 are spaced apart on the inner peripheral wall of the front edge 231, and the rear connecting portion 31 is provided with the groove 232
- a plurality of matching inserts 311 are received, and the inserts 311 are received in the recesses 232.
- the inner end of the window pad rear connecting portion 31 and the fixing portion 23 are fixed firmly, so as to prevent the deformation of the clothes from causing the window pad 3 to be deformed, and the deformed window pad 3 causes the clothes to be clipped. Tightly between the outer cylinder and the inner cylinder; by fixing the inner end of the rear connecting portion 31 of the window mat 3, the window mat 3 is not easily deformed by the clothes, so that the clothes are not clamped between the inner and outer cylinders; and the fixing is firm, the structure Simple, easy to install and operate.
- the rear connecting portion 31 includes a covering portion 312 that is wrapped on the front side of the front edge 231, a bent portion 313 that is bent rearward along the inner end of the covering portion 312, and is spaced apart from the bent portion 313. And a plurality of inserts 311 extending outward.
- the rear connecting portion 31 further includes an extended side 315 that extends radially outward at the rear end of the bent portion 313, and the extended side 315 is wrapped around the rear side of the leading edge 231.
- the extending edge 315 the rear side of the leading edge 231 is covered, which is advantageous for further reducing the distance between the flange 11 of the inner cylinder 1 and the outer cylinder 2, and further increasing the inner end and the fixing portion of the rear connecting portion 31.
- the fixing between 23 is firm.
- a positioning post 234 is formed on the rear side of the front edge 231, and a positioning hole 234 is formed on the extending side 315.
- the positioning post 234 is located in the positioning hole. .
- the fixing structure is simple, the mounting operation is convenient and quick; and the height of the positioning post 234 is equal to or smaller than the thickness of the extending edge 315, so that the positioning post 234 is not convex.
- the extended edge 315 is out to avoid the situation where the flange 11 touches the positioning post 234.
- the radial extent of the extended edge 315 is greater than one-half of the radial dimension of the leading edge 231, which facilitates the attachment of the extension plate 315 to facilitate placement of the locating aperture.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
An anti-clamping structure of a drum washing machine and a washing machine. The anti-clamping structure comprises a window mat (3) and an outer drum front flange (21); a fixing portion (23) matching a rear connecting portion (31) of the window mat (3) is disposed at an opening (22) of the outer drum front flange (21), and the fixing portion (23) comprises a front edge (231) extending inward along the radial direction of the opening (22); a plurality of grooves (232) are formed at intervals on an inner peripheral wall of the front edge (231); and the rear connecting portion (31) is provided with a plurality of inserts (311) matching the grooves (232), and the inserts (311) are received in the grooves ( 232). By disposing the inserts (311) and the grooves (232), the inner end of the rear connecting portion (31) of the window mat (3) is firmly fixed to the fixing portion (23), thereby avoiding the problem that the window mat (3) is deformed due to the squeezing of clothes, and the deformed window mat (3) causes the clothes to be clamped between an outer drum (2) and an inner drum (1); and by fixing the inner end of the rear connecting portion (31) of the window mat (3), the window mat (3) is not easily deformed due to the squeezing of the clothes, so that the clothes are not clamped between the inner drum and outer drum (1, 2). Moreover, the advantages of firm fixing, simple structure, and easy installation are achieved.
Description
本发明属于洗衣机技术领域,具体涉及一种滚筒洗衣机的防夹布结构、以及具有该防夹布结构的洗衣机。The invention belongs to the technical field of washing machines, and in particular relates to an anti-patch structure of a drum washing machine and a washing machine having the anti-patch structure.
滚筒洗衣机由箱体组件、内外筒组件和减振***构成,在箱体前板与外筒之间安装橡胶窗垫防止外筒中的水流出,也就是窗垫的前端固定在前板上、后端固定在外筒上。为了保证内筒正常旋转,避免内筒与安装在外桶上的窗垫发生摩擦,在内筒与窗垫之间留有一定的空隙,窗垫的前端在外侧通过卡箍固定在外筒上,但窗垫前端的内侧与外筒之间没有固定;虽然该缝隙已足够狭小,但一旦衣物过多,衣物极其容易挤压在内筒与外筒的间隙处,衣物挤压窗垫形变,衣物被夹在内外筒之间的间隙;这样衣物随内筒转动,与窗垫发生摩擦,造成损坏衣物和窗垫,并且发生摩擦也会产生较大的噪音;尤其在高速脱水情况下,会发出极其刺耳的摩擦声音,甚至发生报警或者洗衣机无法正常运行。The drum washing machine is composed of a box assembly, an inner and outer tube assembly and a vibration damping system. A rubber window pad is installed between the front plate and the outer tube of the box to prevent water from flowing out of the outer tube, that is, the front end of the window pad is fixed on the front plate and the rear. The end is fixed to the outer cylinder. In order to ensure the normal rotation of the inner cylinder, the inner cylinder is prevented from rubbing against the window mat installed on the outer tub, and a certain gap is left between the inner cylinder and the window mat, and the front end of the window mat is fixed on the outer cylinder by the clamp on the outer side, but There is no fixation between the inner side of the front end of the window mat and the outer cylinder; although the gap is narrow enough, once the laundry is excessive, the laundry is extremely easy to be squeezed at the gap between the inner cylinder and the outer cylinder, and the clothing is squeezed and the window cushion is deformed, and the clothes are The gap between the inner and outer cylinders is clamped; thus the clothes rotate with the inner cylinder and rub against the window mat, causing damage to the clothes and the window mat, and friction will also generate a large noise; especially in the case of high-speed dehydration, it will be extremely A harsh rubbing sound, even an alarm or the washing machine is not working properly.
本发明针对现有技术中存在的上述问题,提供一种滚筒洗衣机的防夹布结构,将所述窗垫的后连接部固定在外筒的前沿上,避免衣物挤压窗垫的变形。The present invention is directed to the above-mentioned problems existing in the prior art, and provides an anti-patch structure of a drum washing machine, wherein the rear connecting portion of the window mat is fixed on the front edge of the outer cylinder to prevent deformation of the laundry window mat.
为达到上述技术目的,本发明采用以下技术方案实现:To achieve the above technical purpose, the present invention is implemented by the following technical solutions:
一种滚筒洗衣机的防夹布结构,包括窗垫和外筒前法兰,在所述外筒前法兰的开口处设有与所述窗垫的后连接部相匹配的固定部,所述固定部包括沿所述开口的径向向内延伸的前沿,在所述前沿的内端周壁上间隔开设有多个凹槽,所述后连接部设有与所述凹槽相匹配的多个嵌块,所述嵌块容纳在所述凹槽内。An anti-patch structure of a drum washing machine, comprising a window mat and an outer cylinder front flange, wherein a fixing portion matching the rear connecting portion of the window mat is provided at an opening of the outer cylinder front flange, The fixing portion includes a radially inwardly extending leading edge along the opening, and a plurality of grooves are spaced apart on the inner peripheral wall of the leading edge, and the rear connecting portion is provided with a plurality of matching grooves A slug that is received within the recess.
进一步的,所述后连接部包括包覆在所述前沿前侧的包覆部、沿所述包覆部的内端向后折弯的折弯部、以及间隔设置在所述折弯部并向外延伸的多个所述嵌块。Further, the rear connecting portion includes a covering portion that is wrapped on a front side of the front edge, a bent portion that is bent rearward along an inner end of the covering portion, and is spaced apart from the bent portion and a plurality of the inserts extending outward.
进一步的,所述嵌块沿所述折弯部的后端间隔向外延伸形成。Further, the inserts are formed to extend outward along the rear end of the bent portion.
进一步的,所述固定部还包括沿所述前沿的前侧外端向外延伸的挡沿部,所述挡沿部的厚度小于所述前沿的厚度。Further, the fixing portion further includes a blocking portion extending outward along the front outer end of the front edge, the thickness of the blocking portion being smaller than the thickness of the leading edge.
进一步的,所述挡沿部与所述开口的前侧之间形成有固定槽,所述后连接部还包括沿所述包覆部的下端向向后折弯的、且与所述固定槽相匹配的装配槽。Further, a fixing groove is formed between the blocking portion and the front side of the opening, and the rear connecting portion further includes a rearwardly bent portion along the lower end of the covering portion and the fixing groove Matching assembly slots.
进一步的,在所述嵌块上靠近折弯部的各面上均设有弧形凸起的挡凸。Further, each of the faces of the insert block adjacent to the bent portion is provided with an arc-shaped convex retaining projection.
进一步的,所述后连接部还包括在所述折弯部的后端折弯沿径向向外延伸的延伸边,所述延伸边包覆在所述前沿的后侧。Further, the rear connecting portion further includes an extending edge extending radially outward at a rear end of the bent portion, and the extending edge is wrapped on a rear side of the leading edge.
进一步的,在所述前沿的后侧轴向上间隔设有向后凸起的定位柱,在所述延伸边上开设有与所述定位柱向匹配的定位孔,所述定位柱位于所述定位孔内。Further, a positioning post that protrudes rearward is axially spaced apart on the rear side of the leading edge, and a positioning hole that matches the positioning post is formed on the extending side, and the positioning post is located in the Position the hole.
进一步的,所述延伸边的径向尺寸大于所述前沿的径向尺寸的二分之一。Further, the extended side has a radial dimension greater than one-half of the radial dimension of the leading edge.
进一步的,所述窗垫还包括与洗衣机箱体前板相匹配的前连接部、沿前连接部向后延伸的筒部、以及设置在所述筒部与后连接部之间的褶皱部。Further, the window mat further includes a front connecting portion matched with the front panel of the washing machine case, a cylindrical portion extending rearward along the front connecting portion, and a pleated portion disposed between the cylindrical portion and the rear connecting portion.
进一步的,所述筒部的后端与所述后连接部的内端平齐。Further, the rear end of the tubular portion is flush with the inner end of the rear connecting portion.
进一步的,所述褶皱部的一端连接在所述包覆部的外侧、另一端连接在所述筒部后端向外折边的翻沿上。Further, one end of the pleat portion is connected to the outer side of the covering portion, and the other end is connected to the hem of the outer side of the rear end of the tubular portion.
进一步的,所述前连接部包括沿所述筒部的前端向外倾斜延伸的第一装配部、沿所述第一装配部的外端向内倾斜设置的第二装配部、以及沿所述第二装配部的内端沿径向向外延伸的第三装配部;所述第一装配部和第二装配部平行设置,所述第一装配部和第二装配部之间形成用于容纳前板折边的容纳槽。Further, the front connecting portion includes a first fitting portion that extends obliquely outward along a front end of the tubular portion, a second fitting portion that is disposed obliquely inward along an outer end of the first fitting portion, and along the a third fitting portion of the second fitting portion extending radially outward; the first fitting portion and the second fitting portion are disposed in parallel, and the first fitting portion and the second fitting portion are formed to accommodate The receiving groove of the front plate flange.
进一步的,在所述筒部的前端还设有倾斜向前延伸并折弯向内向后延伸的倾斜挡边。Further, the front end of the tubular portion is further provided with an inclined rib extending obliquely forward and bent inward and backward.
进一步的,所述后连接部的内端与所述内筒前端的翻边平齐。Further, the inner end of the rear connecting portion is flush with the flange of the front end of the inner cylinder.
基于上述的滚筒洗衣机的防夹布结构,本发明还提供一种具有该防夹布结构的洗衣机,将所述窗垫的后连接部固定在外筒的前沿上,避免衣物挤压窗垫的变形。The invention further provides a washing machine having the anti-patch structure, which fixes the rear connecting portion of the window mat on the front edge of the outer cylinder to prevent deformation of the clothing pressing window mat. .
一种洗衣机,包括箱体、设置在箱体内套装设置的内筒和外筒,还包括上述的防夹布结构。A washing machine comprises a box body, an inner tube and an outer tube disposed in the box body, and the above-mentioned anti-patch structure.
进一步的,将所述窗垫的后连接部固定在外筒的前沿上,避免衣物挤压窗垫的变形。Further, the rear connecting portion of the window mat is fixed on the front edge of the outer cylinder to prevent the laundry from squeezing the deformation of the window mat.
本发明提供的滚筒洗衣机的防夹布结构,通过设置嵌块和凹槽,使得窗垫后连接部的内端与固定部之间固定牢固,避免出现衣物的挤压使得窗垫变形,变形的窗垫导致衣服被夹紧在外筒和内筒之间;通过将窗垫后连接部内端的固定,窗垫不易被衣服挤压变形,使得衣服不会被夹紧在内外筒之间;并且固定牢固,结构简单,安装操作方便。The anti-patch structure of the drum washing machine provided by the invention is provided with the insert block and the groove, so that the inner end of the rear joint portion of the window mat is fixedly fixed with the fixing portion, thereby avoiding the deformation of the clothes, so that the window mat is deformed and deformed. The window mat causes the garment to be clamped between the outer cylinder and the inner cylinder; by fixing the inner end of the rear joint of the window mat, the window mat is not easily deformed by the clothes, so that the garment is not clamped between the inner and outer cylinders; The utility model has the advantages of simple structure and convenient installation and operation.
图1为本发明所提出的滚筒洗衣机的防夹布结构的第一个实施例的结构示意图;1 is a schematic structural view of a first embodiment of an anti-patch structure of a drum washing machine according to the present invention;
图2为图1中A-A向剖视结构示意图;Figure 2 is a cross-sectional view of the structure taken along line A-A of Figure 1;
图3为图2中B区域的放大结构示意图;Figure 3 is a schematic enlarged view of the area B of Figure 2;
图4为图2中固定部处截面的放大结构示意图;Figure 4 is a schematic enlarged plan view showing a section of the fixing portion of Figure 2;
图5为图2中窗垫截面的放大结构示意图;Figure 5 is an enlarged schematic view showing the cross section of the window mat of Figure 2;
图6为图1的***结构示意图;Figure 6 is a schematic view of the exploded structure of Figure 1;
图7为本发明所提出的滚筒洗衣机的防夹布结构的第二个实施例的结构示意图;Figure 7 is a schematic structural view of a second embodiment of the anti-patch structure of the drum washing machine of the present invention;
图8为通过轴线的另一位置的剖视图。Figure 8 is a cross-sectional view of another position through the axis.
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,对本发明实施例中的技术方案进行清楚、完整地描述。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.
在本发明的描述中,需要说明的是,术语 “内”、“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的位置关系,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。此外,术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性。In the description of the present invention, it should be noted that the orientation or positional relationship of the terms "inner", "upper", "lower", "left", "right", etc. is based on the positional relationship shown in the drawings, only It is to be understood that the invention is not to be construed as a limitation of the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
参阅图1-图6,是本发明所提出的滚筒洗衣机的防夹布结构的第一个实施例,滚筒洗衣机包括箱体、以及套装设置在箱体内的内筒1和外筒2,在箱体的前板和外筒2之间设置有窗垫3,外筒2的前法兰21上开设有圆形的开口22,在开口22内侧的内筒1的前法兰上设有与开口22相匹配的通口,形成洗衣机的衣服投入口。窗垫3包括与外筒相匹配的后连接部31、与洗衣机箱体前板相匹配的前连接部32、沿前连接部32向后延伸的筒部33、以及设置在筒部33与后连接部31之间的褶皱部34。1 to 6, which is a first embodiment of the anti-patch structure of the drum washing machine of the present invention, the drum washing machine includes a box body, and an inner tube 1 and an outer tube 2 which are set in the box body, in the box A window pad 3 is disposed between the front plate and the outer tube 2 of the body, and the front flange 21 of the outer tube 2 is provided with a circular opening 22, and the front flange of the inner tube 1 inside the opening 22 is provided with an opening 22 matching ports, forming the clothes inlet of the washing machine. The window mat 3 includes a rear connecting portion 31 that matches the outer cylinder, a front connecting portion 32 that matches the front panel of the washing machine casing, a cylindrical portion 33 that extends rearward along the front connecting portion 32, and a cylindrical portion 33 that is disposed rearward and rearward. The pleated portion 34 between the connecting portions 31.
本实施例中,滚筒洗衣机的防夹布结构包括窗垫3和外筒前法兰21,在外筒前法兰21的开口22处设有与窗垫3的后连接部31相匹配的固定部23;其中,固定部23包括沿开口22的径向向内延伸的前沿231,在前沿231的内端周壁上间隔开设有多个凹槽232,后连接部31上设有与凹槽232相匹配的多个嵌块311,嵌块311容纳在凹槽232内。通过设置嵌块311和凹槽232,使得窗垫后连接部31的内端与固定部23之间固定牢固,避免出现衣物的挤压使得窗垫3变形,变形的窗垫3导致衣服被夹紧在外筒和内筒之间;通过将窗垫3后连接部31内端的固定,窗垫3不易被衣服挤压变形,使得衣服不会被夹紧在内外筒之间;并且固定牢固,结构简单,安装操作方便。In this embodiment, the anti-patch structure of the drum washing machine includes a window pad 3 and an outer cylinder front flange 21, and a fixing portion matching the rear connecting portion 31 of the window pad 3 is provided at the opening 22 of the outer cylinder front flange 21. 23; wherein the fixing portion 23 includes a front edge 231 extending inward in the radial direction of the opening 22, a plurality of grooves 232 are spaced apart on the inner peripheral wall of the front edge 231, and the rear connecting portion 31 is provided with the groove 232 A plurality of matching inserts 311 are received, and the inserts 311 are received in the recesses 232. By providing the insert 311 and the groove 232, the inner end of the window pad rear connecting portion 31 and the fixing portion 23 are fixed firmly, so as to prevent the deformation of the clothes from causing the window pad 3 to be deformed, and the deformed window pad 3 causes the clothes to be clipped. Tightly between the outer cylinder and the inner cylinder; by fixing the inner end of the rear connecting portion 31 of the window mat 3, the window mat 3 is not easily deformed by the clothes, so that the clothes are not clamped between the inner and outer cylinders; and the fixing is firm, the structure Simple, easy to install and operate.
本实施例中,参见图4所示,后连接部31包括包覆在前沿231前侧的包覆部312、沿包覆部312的内端向后折弯的折弯部313、以及间隔设置在折弯部313上并向外延伸的多个嵌块311。在折弯部313的周向上间隔设有向外延伸的多个嵌块311,通过将嵌块311安装到凹槽232内,使得在后连接部31的内端与前沿固定。通过设置嵌块311,将折弯部313固定在前沿231的内端面上,增加固定的稳定性。在嵌块311上靠近折弯部313的各面上均设有弧形凸起的挡凸,这样有利于嵌块311牢固的卡合固定在凹槽232内,增加嵌块311固定的牢固性,避免折弯部313的被衣服挤压变形。In the present embodiment, as shown in FIG. 4, the rear connecting portion 31 includes a covering portion 312 that is wrapped on the front side of the front edge 231, a bent portion 313 that is bent rearward along the inner end of the covering portion 312, and an interval setting. A plurality of inserts 311 extending on the bent portion 313 and extending outward. A plurality of inserts 311 extending outward are provided at intervals in the circumferential direction of the bent portion 313, and the inner ends of the rear connecting portions 31 are fixed to the leading edges by fitting the inserts 311 into the grooves 232. By providing the insert 311, the bent portion 313 is fixed to the inner end surface of the leading edge 231, which increases the stability of the fixing. On each of the faces of the inserting block 311 adjacent to the bent portion 313, arc-shaped convex retaining projections are provided, which facilitates the secure engagement of the inserting block 311 in the recess 232, thereby increasing the firmness of the fixing of the inserting block 311. The deformation of the bent portion 313 by the clothes is prevented.
本实施例中,参见图5所示,固定部23还包括沿前沿231的前侧外端向外延伸的挡沿部233,挡沿部233的厚度小于前沿231的厚度。在挡沿部233与开口22的前侧之间形成有固定槽24,后连接部31还包括沿包覆部312的下端向向后折弯的、且与固定槽24相匹配的装配槽314;装配槽314位于固定槽24内,利用环形的固定箍设置在装配槽314的槽内,实现将后连接部31固定在外筒2上。In the present embodiment, as shown in FIG. 5, the fixing portion 23 further includes a blocking portion 233 extending outward along the front outer end of the leading edge 231, and the thickness of the blocking portion 233 is smaller than the thickness of the leading edge 231. A fixing groove 24 is formed between the blocking portion 233 and the front side of the opening 22, and the rear connecting portion 31 further includes a fitting groove 314 which is bent rearward along the lower end of the covering portion 312 and matches the fixing groove 24. The mounting groove 314 is located in the fixing groove 24, and is disposed in the groove of the fitting groove 314 by the annular fixing hoop to fix the rear connecting portion 31 to the outer tube 2.
本实施例中,参见图3和图4所示,窗垫3的筒部33的后端与后连接部31的内端平齐,后连接部31的内端与内筒1前端的翻边11平齐。褶皱部34为连接在筒部33的后端与后连接部31之间向外凸起,窗垫3的筒部33的后端与后连接部31的内端靠近,有利于增加外观的美观性,以及有利于衣服的投入。褶皱部34的一端连接在包覆部312的外侧、另一端连接在筒部33后端向外折边331的翻沿上;褶皱部34的壁厚小于筒部33的壁厚,筒部33的壁厚小于后连接部31的壁厚。通过设置折边331,有利于对于筒部33后端的支撑,折边331沿径向向外延伸,或者说折边331与包覆部312平行设置,折边331与包覆部312之间的间距很小;褶皱部34为V字形,通过设置褶皱部34的一端连接在包覆部312的外侧,有利于增加褶皱部34前后两部分的距离,有利于增加褶皱部34的被拉动的灵活性,增加缓冲性。In the present embodiment, as shown in FIG. 3 and FIG. 4, the rear end of the cylindrical portion 33 of the window pad 3 is flush with the inner end of the rear connecting portion 31, and the inner end of the rear connecting portion 31 and the front end of the inner cylinder 1 are flanged. 11 flush. The pleated portion 34 is outwardly convexly connected between the rear end of the tubular portion 33 and the rear connecting portion 31, and the rear end of the cylindrical portion 33 of the window pad 3 is adjacent to the inner end of the rear connecting portion 31, which is advantageous for increasing the appearance of the appearance. Sex, as well as the investment in clothes. One end of the pleated portion 34 is connected to the outer side of the covering portion 312, and the other end is connected to the leading edge of the outer folded portion 331 at the rear end of the cylindrical portion 33; the wall thickness of the pleated portion 34 is smaller than the wall thickness of the cylindrical portion 33, and the cylindrical portion 33 The wall thickness is smaller than the wall thickness of the rear connecting portion 31. By providing the flange 331, it is advantageous for the support of the rear end of the cylindrical portion 33, the flange 331 extends radially outward, or the flange 331 is disposed in parallel with the cladding portion 312, and between the flange 331 and the cladding portion 312 The pleats 34 are V-shaped, and the one end of the pleated portion 34 is connected to the outer side of the covering portion 312, which is advantageous for increasing the distance between the front and rear portions of the pleat portion 34, and is advantageous for increasing the flexibility of the pleated portion 34 being pulled. Sex, increase cushioning.
本实施例中,前连接部32包括沿筒部33的前端向外倾斜延伸的第一装配部321、沿第一装配部321的外端向内倾斜设置的第二装配部322、以及沿第二装配部322的内端沿径向向外延伸的第三装配部323;其中,第一装配部321和第二装配部322平行设置,第一装配部321和第二装配部322之间形成用于容纳前板折边的容纳槽,并且第三装配部323贴合在前板的前侧。通过设置前连接部32的结构,有利于增加前连接部32与前板固定的牢固性。In the present embodiment, the front connecting portion 32 includes a first fitting portion 321 that extends obliquely outward along the front end of the tubular portion 33, a second fitting portion 322 that is disposed obliquely inward along the outer end of the first fitting portion 321, and along the a third fitting portion 323 extending radially outwardly from the inner end of the second fitting portion 322; wherein the first fitting portion 321 and the second fitting portion 322 are disposed in parallel, and the first fitting portion 321 and the second fitting portion 322 are formed A receiving groove for accommodating the front plate flange, and the third fitting portion 323 is fitted to the front side of the front plate. By providing the structure of the front connecting portion 32, it is advantageous to increase the fastening of the front connecting portion 32 to the front plate.
本实施例中,在筒部32的前端还设有倾斜向前延伸并折弯向内向后延伸的倾斜挡边332;倾斜挡边332用于增加前连接部32的结构强度,并且在有水到达筒部33的前端时,可以被避免触碰到倾斜挡边332挡止;以及在用户向洗衣机投入口投放衣服时,可能会触碰到倾斜挡边332,这样避免触碰到洗衣机投入口边缘处的箱体,起到一定的防护作用。In this embodiment, the front end of the tubular portion 32 is further provided with an inclined rib 332 which extends obliquely forward and is bent inwardly and backwardly. The inclined rib 332 is used to increase the structural strength of the front connecting portion 32, and is in the presence of water. When reaching the front end of the cylindrical portion 33, it can be avoided to touch the inclined rib 332; and when the user puts the clothes into the washing machine, the inclined rib 332 may be touched, so as to avoid touching the washing machine input port. The box at the edge plays a protective role.
参阅图7-图8,是本发明所提出的滚筒洗衣机的防夹布结构的第二个实施例,本实施例与第一个实施例的主要区别在于:在后连接部31上还设有包覆在前沿231的后侧的延伸边,其他可以采用与第一个实施例相同的结构。Referring to Figures 7-8, there is shown a second embodiment of the anti-patch structure of the drum washing machine of the present invention. The main difference between this embodiment and the first embodiment is that the rear connecting portion 31 is further provided. The extending edge of the rear side of the leading edge 231 is coated, and the other structure may be the same as that of the first embodiment.
本实施例中,滚筒洗衣机的防夹布结构包括窗垫3和外筒前法兰21,在外筒前法兰21的开口22处设有与窗垫3的后连接部31相匹配的固定部23;其中,固定部23包括沿开口22的径向向内延伸的前沿231,在前沿231的内端周壁上间隔开设有多个凹槽232,后连接部31上设有与凹槽232相匹配的多个嵌块311,嵌块311容纳在凹槽232内。通过设置嵌块311和凹槽232,使得窗垫后连接部31的内端与固定部23之间固定牢固,避免出现衣物的挤压使得窗垫3变形,变形的窗垫3导致衣服被夹紧在外筒和内筒之间;通过将窗垫3后连接部31内端的固定,窗垫3不易被衣服挤压变形,使得衣服不会被夹紧在内外筒之间;并且固定牢固,结构简单,安装操作方便。In this embodiment, the anti-patch structure of the drum washing machine includes a window pad 3 and an outer cylinder front flange 21, and a fixing portion matching the rear connecting portion 31 of the window pad 3 is provided at the opening 22 of the outer cylinder front flange 21. 23; wherein the fixing portion 23 includes a front edge 231 extending inward in the radial direction of the opening 22, a plurality of grooves 232 are spaced apart on the inner peripheral wall of the front edge 231, and the rear connecting portion 31 is provided with the groove 232 A plurality of matching inserts 311 are received, and the inserts 311 are received in the recesses 232. By providing the insert 311 and the groove 232, the inner end of the window pad rear connecting portion 31 and the fixing portion 23 are fixed firmly, so as to prevent the deformation of the clothes from causing the window pad 3 to be deformed, and the deformed window pad 3 causes the clothes to be clipped. Tightly between the outer cylinder and the inner cylinder; by fixing the inner end of the rear connecting portion 31 of the window mat 3, the window mat 3 is not easily deformed by the clothes, so that the clothes are not clamped between the inner and outer cylinders; and the fixing is firm, the structure Simple, easy to install and operate.
本实施例中,后连接部31包括包覆在前沿231前侧的包覆部312、沿包覆部312的内端向后折弯的折弯部313、以及间隔设置在折弯部313上并向外延伸的多个嵌块311。后连接部31还包括在折弯部313的后端折弯沿径向向外延伸的延伸边315,延伸边315包覆在前沿231的后侧。这样通过设置延伸边315,将前沿231的后侧包覆,有利于进一步减小内筒1的翻边11与外筒2之间的距离,以及进一步增加后连接部31的内端与固定部23之间的固定牢固性。In the present embodiment, the rear connecting portion 31 includes a covering portion 312 that is wrapped on the front side of the front edge 231, a bent portion 313 that is bent rearward along the inner end of the covering portion 312, and is spaced apart from the bent portion 313. And a plurality of inserts 311 extending outward. The rear connecting portion 31 further includes an extended side 315 that extends radially outward at the rear end of the bent portion 313, and the extended side 315 is wrapped around the rear side of the leading edge 231. Thus, by providing the extending edge 315, the rear side of the leading edge 231 is covered, which is advantageous for further reducing the distance between the flange 11 of the inner cylinder 1 and the outer cylinder 2, and further increasing the inner end and the fixing portion of the rear connecting portion 31. The fixing between 23 is firm.
本实施例中,在前沿231的后侧轴向上间隔设有向后凸起的定位柱234,在延伸边315上开设有与定位柱234向匹配的定位孔,定位柱234位于定位孔内。通过设置定位柱234和定位孔,使得延伸边315固定在前沿231上,固定结构简单,安装操作方便快捷;并且定位柱234的高度等于或小于延伸边315的厚度,这样定位柱234不会凸出延伸边315,避免出现翻边11触碰到定位柱234的情况。延伸边315的径向尺寸大于前沿231的径向尺寸的二分之一,这样有利于对于延伸板315的固定,有利于对于定位孔的设置。In this embodiment, a positioning post 234 is formed on the rear side of the front edge 231, and a positioning hole 234 is formed on the extending side 315. The positioning post 234 is located in the positioning hole. . By positioning the positioning post 234 and the positioning hole, the extending edge 315 is fixed on the leading edge 231, the fixing structure is simple, the mounting operation is convenient and quick; and the height of the positioning post 234 is equal to or smaller than the thickness of the extending edge 315, so that the positioning post 234 is not convex. The extended edge 315 is out to avoid the situation where the flange 11 touches the positioning post 234. The radial extent of the extended edge 315 is greater than one-half of the radial dimension of the leading edge 231, which facilitates the attachment of the extension plate 315 to facilitate placement of the locating aperture.
以上所述,仅是本发明的较佳实施例而已,并非是对本发明作其它形式的限制,任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例。但是凡是未脱离本发明技术方案内容,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、等同变化与改型,仍属于本发明技术方案的保护范围。 The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent equivalent. Example. However, any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of protection of the technical solutions of the present invention.
Claims (10)
- 一种滚筒洗衣机的防夹布结构,包括窗垫和外筒前法兰,在所述外筒前法兰的开口处设有与所述窗垫的后连接部相匹配的固定部,其特征在于,所述固定部包括沿所述开口的径向向内延伸的前沿,在所述前沿的内端周壁上间隔开设有多个凹槽,所述后连接部设有与所述凹槽相匹配的多个嵌块,所述嵌块容纳在所述凹槽内。An anti-patch structure of a drum washing machine, comprising a window mat and an outer cylinder front flange, wherein a fixing portion matching the rear connecting portion of the window mat is provided at an opening of the front flange of the outer cylinder, and the feature thereof The fixing portion includes a front edge extending radially inward along the opening, a plurality of grooves are spaced apart on the inner peripheral wall of the front edge, and the rear connecting portion is provided with the groove Matching a plurality of inserts that are received within the recess.
- 根据权利要求1所述的防夹布结构,其特征在于,所述后连接部包括包覆在所述前沿前侧的包覆部、沿所述包覆部的内端向后折弯的折弯部、以及间隔设置在所述折弯部并向外延伸的多个所述嵌块。The anti-patch structure according to claim 1, wherein the rear connecting portion includes a covering portion that is wrapped on a front side of the front edge, and a folding portion that is bent rearward along an inner end of the covering portion a bent portion, and a plurality of the insert blocks spaced apart from the bent portion and extending outward.
- 根据权利要求2所述的防夹布结构,其特征在于,所述嵌块沿所述折弯部的后端间隔向外延伸形成。The anti-patch structure according to claim 2, wherein the insert is formed to extend outward along a rear end of the bent portion.
- 根据权利要求1至3任一项所述的防夹布结构,其特征在于,所述固定部还包括沿所述前沿的前侧外端向外延伸的挡沿部,所述挡沿部的厚度小于所述前沿的厚度。The anti-patch structure according to any one of claims 1 to 3, wherein the fixing portion further comprises a rib portion extending outward along a front side outer end of the front edge, the rib portion The thickness is less than the thickness of the leading edge.
- 根据权利要求4所述的防夹布结构,其特征在于,所述挡沿部与所述开口的前侧之间形成有固定槽,所述后连接部还包括沿所述包覆部的下端向向后折弯的、且与所述固定槽相匹配的装配槽。The anti-patch structure according to claim 4, wherein a fixing groove is formed between the blocking portion and a front side of the opening, and the rear connecting portion further includes a lower end along the covering portion A fitting groove that is bent backward and that matches the fixing groove.
- 根据权利要求1所述的防夹布结构,其特征在于,在所述嵌块上靠近折弯部的各面上均设有弧形凸起的挡凸。The anti-patch structure according to claim 1, wherein each of the faces of the insert adjacent to the bent portion is provided with an arc-shaped convex retaining projection.
- 根据权利要求2所述的防夹布结构,其特征在于,所述后连接部还包括在所述折弯部的后端折弯沿径向向外延伸的延伸边,所述延伸边包覆在所述前沿的后侧。The anti-patch structure according to claim 2, wherein the rear connecting portion further comprises an extending edge extending radially outward at a rear end of the bent portion, the extending edge covering On the back side of the leading edge.
- 根据权利要求1所述的防夹布结构,其特征在于,在所述前沿的后侧轴向上间隔设有向后凸起的定位柱,在所述延伸边上开设有与所述定位柱向匹配的定位孔,所述定位柱位于所述定位孔内。The anti-patch structure according to claim 1, wherein a positioning post that protrudes rearward is axially spaced apart on a rear side of the leading edge, and the positioning post is opened on the extending side To the matching positioning hole, the positioning post is located in the positioning hole.
- 根据权利要求1所述的防夹布结构,其特征在于,所述窗垫还包括与洗衣机箱体前板相匹配的前连接部、沿前连接部向后延伸的筒部、以及设置在所述筒部与后连接部之间的褶皱部,所述筒部的后端与所述后连接部的内端平齐。The anti-patch structure according to claim 1, wherein the window mat further comprises a front connecting portion matched with the front panel of the washing machine casing, a tubular portion extending rearward along the front connecting portion, and being disposed at the A pleated portion between the tubular portion and the rear connecting portion, the rear end of the tubular portion being flush with the inner end of the rear connecting portion.
- 一种洗衣机,包括箱体、设置在箱体内套装设置的内筒和外筒,其特征在于,还包括权利要求1至9任一项所述的防夹布结构。A washing machine comprising a casing, an inner cylinder and an outer cylinder disposed in the casing, and further comprising the anti-patch structure according to any one of claims 1 to 9.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN115506111A (en) * | 2021-06-22 | 2022-12-23 | 无锡小天鹅电器有限公司 | Clothes treating apparatus |
CN118292242A (en) * | 2023-01-03 | 2024-07-05 | 青岛海尔洗衣机有限公司 | Window gasket and drum-type laundry treating apparatus |
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CN110079975A (en) | 2019-08-02 |
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