CN208121421U - Door body assembly and washing machine - Google Patents

Abstract

The utility model provides a kind of door body assembly and washing machine, wherein door body assembly includes：Doorframe, doorframe include opening, and doorframe further includes：Hinge, set on doorframe close to one end of opening, the side wall of hinge is equipped with the first auxiliary section；Door body is adapted with opening, and door body includes：Axle sleeve, a part of axle sleeve is socketed on outside hinge, the axis of axle sleeve is overlapped with the axis of hinge, the inner wall of axle sleeve is equipped with the second auxiliary section, wherein, door body is realized hinged with doorframe by the cooperation of axle sleeve and hinge, and when door body turns to predeterminated position, the velocity of rotation of door body is reduced by the interference between the first auxiliary section and the second auxiliary section.Pass through the technical solution of the utility model, significantly reduce velocity of rotation of the door body after reaching predeterminated position, reduce door appearance plastic part hit by larger impact force to closure door or hinge at cause door body assembly damage possibility, the stress condition for improving hinge extends the service life of door body assembly.

Description

Door body assembly and washing machine

Technical field

The utility model relates to family's electro-technical fields, in particular to a kind of door body assembly and washing machine.

Background technique

In daily life, roller washing machine gradually occupy most markets, however, existing roller is washed Clothing gate body usually can cause to damage during user opens the door to maximum angle due to without any protection structure, it is specific and Speech, user in door opening process, easily lead to door and are rapidly reached maximum limit angle degree energetically, to make to see plastic part outdoors due to hitting To front sealing door or hinge, because being damaged by larger impact force.

Utility model content

The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.

For this purpose, one of the utility model is designed to provide a kind of door body assembly.

Another of the utility model is designed to provide a kind of washing machine.

To achieve the above object, the technical solution of the utility model first aspect provides a kind of door body assembly, for washing Clothing machine, including：Doorframe, doorframe include opening, and doorframe further includes：Hinge, set on doorframe close to one end of opening, the side wall of hinge It is equipped with the first auxiliary section；Door body is adapted with opening, and door body includes：A part of axle sleeve, axle sleeve is socketed on outside hinge, axis The axis of set is overlapped with the axis of hinge, and the inner wall of axle sleeve is equipped with the second auxiliary section, wherein door body is matched by axle sleeve and hinge Conjunction realization is hinged with doorframe, when door body turns to predeterminated position, passes through dry between the first auxiliary section and the second auxiliary section It relates to reduce the velocity of rotation of door body.

It in the technical scheme, include the doorframe being open by being arranged on washing machine, convenient for providing clothing for washing machine Mouth is picked and placed, setting door body is convenient for after clothing dispensing, closes the opening of doorframe, so that washing machine inner cavity is formed closed space, subtract When washing clothing less, possibility that washing water flows outwardly；Hinge is set on doorframe, a part of axle sleeve and axle sleeve is set in door body It is socketed on outside hinge, rotate door body can with around hinge, door body picks and places clothing and closing door body is washed with closing consequently facilitating opening Clothing machine inner cavity；The axis of axle sleeve is overlapped with the axis of hinge, is kept door body around hinge smooth and is steadily rotated, improves rotation Efficiency extends the service life of door body hinge point；It is equipped with the first auxiliary section in hinge side wall, the second cooperation is set on axle sleeve Portion, when door body turns to predeterminated position, by the interference between the first auxiliary section and the second auxiliary section to reduce turning for door body Dynamic speed, can be larger in enabling strength, when door body being caused quickly to open and reach predeterminated position, can pass through the first auxiliary section Interference with the second auxiliary section and reduce door body velocity of rotation, reduce door body and be rapidly reached maximum limit angle degree and make door body and door A possibility that component of frame is damaged by larger impact force so as to cause door body or hinge.

In the above-mentioned technical solutions, further, the first auxiliary section includes：Flange is fixedly arranged on the outer wall of hinge；Second Auxiliary section includes：Boss is fixedly arranged on the inner wall of axle sleeve, wherein the maximum distance of distance between flanges axis is greater than boss away from axis Minimum range.

In the technical scheme, the first auxiliary section includes the flange for being fixedly arranged on hinge outer wall, and the second auxiliary section includes fixed In the boss of sleeve lining, when axle sleeve around hinge being made to turn to predeterminated position, flange is overlapped with the position of boss；Distance between flanges axis Maximum distance be greater than minimum range of the boss away from axis, when being overlapped flange with the position of boss, the two inherently occur do It relates to, generates interference fit, to reduce door body velocity of rotation, reduction door body, which is rapidly achieved maximum limit angle degree, leads to door body and door A possibility that component of frame is caused door body or hinge to be damaged by larger impact force.

In the above-mentioned technical solutions, optionally, projection of the boss on the radial section of axle sleeve is trapezoidal, and wherein boss leans on The surface of nearly hinge is arcwall face.

In the technical scheme, by the way that projection of the boss on the radial section of axle sleeve is trapezoidal, make boss and flange When approaching and interfering, first by trapezoidal waist and Hp contacts, since trapezoidal waist is oblique line, thus the waist of boss For an inclined-plane, when making flange and the contact of incline plane and interfering, frontal impact is not generated, but it is sliding along the inclined-plane of boss It is dynamic, to gradually slow down because of the interference of boss and flange when door body being made to turn to predeterminated position with larger speed, reduce door A possibility that body and hinge damage.Boss is arcwall face close to the surface of hinge, when rotating door body, table of the boss close to hinge Face can be adapted with hinge outer wall, reduce unnecessary interference, and as door body rotates, flange is slided into from the central plane of boss The arcwall face of boss reduces the vibration of door body at this point, can make flange smooth sliding due to the design of arcwall face, extends door body Service life.

In the above-mentioned technical solutions, further, the upper bottom surface of trapezoidal boss and the junction rounding of central plane are projected Angle.

In the technical scheme, the junction of the upper bottom surface and central plane that project trapezoidal boss is subjected to rounded corner, made Upper bottom surface and central plane seamlessly transit, and when flange is slided along central plane to upper bottom surface, reduce distance between boss and flange and sharply become The possibility of change reduces door body vibration, improves door body service life.

In the above-mentioned technical solutions, further, it is elastic material that axle sleeve, which is socketed on the material of the part of hinge,.

It in the technical scheme, is elastic material by the material that axle sleeve is socketed on to the part of hinge, thus in boss With Hp contacts and when interfering, the elasticity of material makes axle sleeve that elastic deformation occur, and elastic deformation can be by high-speed motion The a part of impact energy absorption caused by door body, to reduce the velocity of rotation of door body, reduce door body quick rotation to boss, The impact of flange bring to extend the service life of boss, flange, and then extends the service life of door body and hinge；When convex When edge is turned on the arcwall face of boss, elastic material can effectively block the sliding of flange, reduce the rotation speed of door body Degree.

In the above-mentioned technical solutions, optionally, there is at least one to be parallel to axle sleeve for the part that axle sleeve is socketed on hinge The groove of axis.

In the technical scheme, the recessed of the axis that at least one is parallel to axle sleeve is set in the part that axle sleeve is socketed on hinge Slot, in boss and Hp contacts and when interfering the extruding for leading to boss by flange, groove can provide deformation for axle sleeve Door is reduced so that the deformation yielding by axle sleeve absorbs Impact energy caused by the door body of high-speed motion in the space of yielding Body quick rotation is impacted to boss, flange bring, to extend the service life of boss, flange, reduces door body or hinge quilt The possibility of damage.

In the above-mentioned technical solutions, further, further include：Knuckle guard is covered in outside hinge and axle sleeve.

In the technical scheme, knuckle guard is set outside hinge and axle sleeve, is provided and extraneous object for hinge and axle sleeve Reason isolation, it is possible to reduce the water in foreign matter or washing machine immerses the possibility at the cooperation of hinge and axle sleeve, to make hinge and axis Set is able to maintain stable cooperation, extends the service life of door body assembly.

In the above-mentioned technical solutions, further, doorframe has the closure door of the circumferentially extending along opening, and hinge is set to closure door On.

In the technical scheme, support construction is provided along the closure door of doorframe opening circumferentially extending for doorframe by setting, Hinge is set in closure door, and adapted space has been conceded in the cooperation for door body and doorframe opening, improves the leakproofness of door body and doorframe, Reduce the possibility of washing water outflow.

In the above-mentioned technical solutions, further, doorframe further includes：Hinge stiffening plate, hinge by hinge stiffening plate with Closure door is mutually fixed.

In the technical scheme, by the way that hinge stiffening plate is arranged on doorframe, and hinge passes through hinge stiffening plate and closure door It is mutually fixed, hinge is improved to the support strength of door body, has been shared the door body weight that hinge is born, has been extended the use of hinge Service life, and then extend the service life of door body assembly.

In the above-mentioned technical solutions, further, door body includes：It covers, is fixedly connected with axle sleeve behind the door；Door glass, with door Rear cover is fixedly connected；It encloses, is socketed on outside the circumference of door glass outdoors；Anti-scald cover is fixedly connected with circle outdoors.

In the technical scheme, it is covered by being arranged in door body, convenient for the opening of Sealed doorframe, is reduced outside washing water behind the door The possibility of stream, lid is fixedly connected with axle sleeve behind the door, convenient for being freely rotated for door body, reduces the possibility of door body and doorframe interference； Door glass is set in door body, convenient for observing the washing situation of washing machine undergarment by door glass；Snare is connected to door glass outdoors Circumference outside, the leakproofness that door body is open to doorframe can be improved；Anti-scald cover setting in outermost layer, can obstruct in washing machine into Generated high temperature when row heating, drying reduces the possibility that user is burned, improves the safety of washing machine.

The technical solution of the utility model second aspect provides a kind of washing machine, including any of the above-described technical solution Door body assembly.

In the technical scheme, by using the door body assembly of any of the above-described technical solution, it is provided with any of the above-described Whole beneficial effects of technical solution, details are not described herein.

Detailed description of the invention

Fig. 1 shows the perspective view of the explosion of the door body assembly of embodiment 1 according to the present utility model；

Fig. 2 shows the schematic front view that the door body assembly of embodiment 1 according to the present utility model is half-open；

Fig. 3 shows the A-A diagrammatic cross-section of Fig. 2；

Fig. 4 shows the partial enlargement diagram at the B of Fig. 3；

Fig. 5 shows the schematic front view of the door body assembly standard-sized sheet of embodiment 1 according to the present utility model；

Fig. 6 shows the C-C diagrammatic cross-section of Fig. 5；

Fig. 7 shows the partial enlargement diagram at the D of Fig. 6；

Fig. 8 shows the main view of the axle sleeve of embodiment 1 according to the present utility model；

Fig. 9 shows the top view of the axle sleeve of embodiment 1 according to the present utility model.

Wherein, corresponding relationship of the Fig. 1 into Fig. 9 between appended drawing reference and component names is：

10 doorframes, 100 hinges, 1002 flanges, 102 knuckle guards, 104 hinge stiffening plates, 20 door body, 200 axle sleeves, 2002 is convex Platform, 2004 grooves, 202 closure doors, 204 cover behind the door, and 206 door glass, 208 enclose outdoors, 210 anti-scald covers.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited to the limitation of following public specific embodiment.

It is carried out below with reference to door body assembly and washing machine of the Fig. 1 to Fig. 9 to embodiment according to the present utility model specific Explanation.

Embodiment 1：

As shown in Figures 1 to 9, the door body assembly of one embodiment according to the present utility model is used for washing machine, including： Doorframe 10, doorframe 10 include opening, and doorframe 10 further includes：Hinge 100, set on doorframe 10 close to opening one end, hinge 100 Outer wall is equipped with flange 1002；Door body 20, is adapted with opening, and door body 20 includes：Axle sleeve 200, a part socket of axle sleeve 200 In outside hinge 100, the axis of axle sleeve 200 is overlapped with the axis of hinge 100, and the inner wall of axle sleeve 200 is equipped with boss 2002, door body 20 It is realized by the cooperation of axle sleeve 200 and hinge 100 hinged with doorframe 10, wherein maximum distance of the flange 1002 away from axis is big In minimum range of the boss 2002 away from axis.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 6, by washing machine be arranged include opening doorframe 10, convenient for for Washing machine provides clothes pick-and-place opening, and setting door body 20 is convenient for after clothing dispensing, closes the opening of doorframe 10, make washing machine inner cavity Form closed space, when reducing washing clothing, possibility that washing water flows outwardly；As shown in Figure 3 and Figure 4, it is set on doorframe 10 Set hinge 100, axle sleeve 200 is set in door body 20 and a part socket of axle sleeve 200 with outside hinge 100, allow door body 20 around Hinge 100 rotates, and picks and places clothing consequently facilitating opening door body 20 and closes door body 20 to close washing machine inner cavity；Axle sleeve 200 Axis is overlapped with the axis of hinge 100, is kept 20 around hinge 100 of door body smooth and is steadily rotated, improves rotational efficienty, prolong The service life of long 20 hinge point of door body；As shown in figure 4, flange 1002 is equipped in 100 outer wall of hinge, in 200 inner wall of axle sleeve Be equipped with boss 2002, and maximum distance of the flange 1002 away from axis be greater than minimum range of the boss 2002 away from axis, as Fig. 6 with Shown in Fig. 7, when door body 20 being made to turn to predeterminated position, boss 2002 and flange 1002 can contact with each other and generate interference, from And 20 velocity of rotation of door body is reduced, reduce the component that door body 20 is rapidly reached maximum limit angle degree and leads to door body 20 Yu doorframe 10 The possibility for being caused door body 20 or hinge 100 to be damaged by larger impact force.

As shown in Fig. 4 and Fig. 7, Fig. 9, further, projection of the boss 2002 on the radial section of axle sleeve 200 is in ladder Shape, wherein boss 2002 is arcwall face close to the trapezoidal upper bottom surface of hinge 100, and the junction rounded corner of arcwall face and central plane, In addition, the material that axle sleeve 200 is socketed on the part of hinge 100 is rubber.

By the way that projection of the boss 2002 on the radial section of axle sleeve 200 is trapezoidal, and boss 2002 is close to hinge 100 Trapezoidal upper bottom surface be arcwall face, make boss 2002 and waist that face when flange 1002 just contacts is trapezoidal, i.e. boss 2002 Central plane be inclined-plane, therefore flange 1002 and the contact of incline plane and when interfering do not generate frontal impact, but along boss 2002 inclined-plane sliding, thus when reducing door body 20 and rotating predeterminated position, due to the interference of boss 2002 and flange 1002 by It is decrescence fast, reduce the possibility of door body 20 and the damage of hinge 100；Further, the trapezoidal upper bottom surface of boss 2002 is arcwall face, And the junction rounded corner of arcwall face and central plane, after contacting flange 1002 with central plane, with the rotation of door body 20, flange 1002 It is slided along the inclined-plane of 2002 waist of boss, when to the edge of central plane, since central plane and arcwall face have fallen fillet, between two sides Inviolent drop, therefore flange 1002 can be slided into smoothly on arcwall face, reduce the vibration of door body 20, extend door body 20 Service life, meanwhile, the upper bottom surface close to hinge 100 is arcwall face, and when door body 20 rotates, boss 2002 is close to hinge 100 Surface can be adapted with 100 outer wall of hinge, when not generating interference with flange 1002, carry out door body 20 steady and quick Rotation can be such that door body 20 carries out steadily and the rotation of low speed when interfering with flange 1002, reduce the vibration of door body 20 It is dynamic, extend the service life of door body 20；Further, it is rubber that axle sleeve 200, which is socketed on the material of the part of hinge 100, When boss 2002 and flange 1002 generate interference, elastic deformation occurs for axle sleeve 200, and elastic deformation can be by the door body of high-speed motion The a part of impact energy absorption caused by 20 reduces 20 quick rotation of door body to convex to reduce the velocity of rotation of door body 20 Platform 2002, the impact of 1002 bring of flange, to extend the service life of boss 2002, flange 1002, and then extend door body 20 With the service life of hinge 100；When flange 1002 turns on the arcwall face of boss 2002, elastic material can be effective Block the sliding of flange 1002, reduces the velocity of rotation of door body 20.

As shown in Fig. 8 and Fig. 9, further, on the axle sleeve 200 of the present embodiment, the part for being socketed on hinge 100 is equipped with four The groove 2004 of a axis for being parallel to axle sleeve 200.

In the part that axle sleeve 200 is socketed on hinge 100, four grooves 2004 for being parallel to the axis of axle sleeve 200 are set, it can To strengthen boss 2002 and flange 1002 to the hysteresis effect of 20 revolving speed of door body.Specifically, in boss 2002 and flange 1002 When contacting and interfering the extruding for leading to boss 2002 by flange 1002, groove 2004 can provide deformation for axle sleeve 200 The space of yielding subtracts so that the deformation yielding by axle sleeve 200 absorbs Impact energy caused by the door body 20 of high-speed motion Few 20 quick rotation of door body is impacted to boss 2002,1002 bring of flange, to extend the use of boss 2002, flange 1002 Service life reduces door body 20 or the impaired possibility of hinge 100.

In order to protect hinge 100 and axle sleeve 200, the water reduced in foreign matter or washing machine immerses hinge 100 and axle sleeve 200 Possibility at cooperation, the present embodiment are also provided with knuckle guard 102, are covered in outside hinge 100 and axle sleeve 200, to make hinge 100 It is able to maintain stable cooperation with axle sleeve 200, to extend the service life of door body assembly.

Further, to improve the leakproofness of door body 20 and doorframe 10, and shadow of the gravity to hinge 100 of door body 20 is reduced It ringing, the present embodiment is also provided with the closure door 202 along the opening circumferentially extending of doorframe 10, to be provided the structural support for doorframe 10, and Hinge 100 is set in closure door 202, and adapted space has been conceded in the cooperation being open for door body 20 and doorframe 10, improve door body 20 with The leakproofness of doorframe 10 reduces the possibility of washing water outflow；Hinge stiffening plate 104, hinge 100 are provided with also on doorframe 10 It is fixed by hinge stiffening plate 104 and 202 phases of closure door, so that the partial pressure of hinge 100 has been shared by hinge stiffening plate 104, The stress condition for improving hinge 100, extends the service life of hinge 100, and then extends the service life of door body assembly.

The door body 20 of the present embodiment further includes lid 204 behind the door, is fixedly connected with axle sleeve 200；Door glass 206, and is covered behind the door 204 are fixedly connected；208 are enclosed outdoors, are socketed on outside the circumference of door glass 206；Anti-scald cover 210 is fixedly connected with circle 208 outdoors.

By the way that lid 204 behind the door are arranged in door body 20, convenient for the opening of Sealed doorframe 10, what reduction washing water outflowed can Can, lid 204 is fixedly connected with axle sleeve 200 behind the door, convenient for being freely rotated for door body 20, reduces what door body 20 was interfered with doorframe 10 It may；Door glass 206 is set in door body 20, convenient for observing the washing situation of washing machine undergarment by door glass 206；It encloses outdoors 208 are socketed on outside the circumference of door glass 206, and the leakproofness that door body 20 is open to doorframe 10 can be improved；The setting of anti-scald cover 210 exists Outermost layer can obstruct generated high temperature when carrying out heating, drying in washing machine, reduce the possibility that user is burned, improve The safety of washing machine.

Embodiment 2：

The door body assembly of another embodiment according to the present utility model, difference from Example 1 be, axle sleeve 200 Projection of the boss 2002 on 200 radial section of axle sleeve on outer wall is triangular in shape, the spacing of boss 2002 and hinge 100, edge The side of triangle towards 100 outer wall of hinge be gradually reduced, to make flange 1002 be in contact with boss 2002 and generate interference When, the rotation with door body 20 to extreme position the more is pressed the more tight between boss 2002 and flange 1002, the resistance that door body 20 rotates It gradually increases, so that 20 revolving speed of door body gradually decreases, until stopping, to reduce the possibility that door body 20 hits closure door 202, subtracting The possibility for having lacked door body 20 or the damage of hinge 100, extends the service life of door body assembly.

Embodiment 3：

The door body assembly of another embodiment according to the present utility model, difference from Example 1 be, hinge 100 On flange 1002 and axle sleeve 200 on boss 2002, be changed to the damping leaf of multiple damping materials production.

Multiple damping leaves are fixedly connected with 100 outer wall of hinge, 200 inner wall of axle sleeve respectively.

When door body 20 turns to predeterminated position, the damping leaf of 100 outer wall of hinge and the damping leaf of 200 inner wall of axle sleeve are generated and are done Relate to, and with the rotation of door body 20, the damping leaf to contact with each other is bent, door body 20 further rotation make two panels contact and it is mutual The damping leaf of press-bending separates, which damps that leaf is again upright, and next group of opposite two panels damping leaf repeat contact, bend, Upright process.

By the way that opposite multiple damping leaves are arranged on 100 outer wall of hinge, 200 inner wall of axle sleeve, on the one hand hindered by multi-disc The continuous contact and mutually press-bending of Buddhist nun's leaf, reduce the kinetic energy of door body 20 to reduce by 20 speed of door body, on the other hand hinder in two panels Generated sound can also serve as a warning when Ni Ye is contacting and separating, to remind user.

Embodiment 4：

The washing machine of one embodiment according to the present utility model, using the door body assembly in any of the above-described embodiment.

By using the door body assembly of any of the above-described a embodiment, be provided with any of the above-described a embodiment all beneficial to effect Fruit, details are not described herein.

The technical solution of the utility model is had been described in detail above with reference to the accompanying drawings, by the technical solution of the utility model, Velocity of rotation of the door body after reaching predeterminated position is significantly reduced, the appearance plastic part for reducing door is hit because revolving speed is larger Hit to closure door or hinge at cause door body assembly damage possibility, improve the stress condition of hinge, extend door body assembly Service life.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction And operation, it is thus impossible to be construed as a limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (11)

1. a kind of door body assembly is used for washing machine, which is characterized in that including：

Doorframe, the doorframe include opening, and the doorframe further includes：

Hinge, set on the doorframe close to one end of the opening, the side wall of the hinge is equipped with the first auxiliary section；

Door body is adapted with the opening, and the door body includes：

Axle sleeve, a part of the axle sleeve are socketed on outside the hinge, and the axis of the axle sleeve is overlapped with the axis of the hinge, The inner wall of the axle sleeve is equipped with the second auxiliary section,

Wherein, the door body is realized hinged with the doorframe by the cooperation of the axle sleeve and the hinge, in the door body When turning to predeterminated position, by the interference between first auxiliary section and second auxiliary section to reduce the door body Velocity of rotation.

2. door body assembly according to claim 1, which is characterized in that first auxiliary section includes：Flange is fixedly arranged on institute It states on the outer wall of hinge；

Second auxiliary section includes：Boss is fixedly arranged on the inner wall of the axle sleeve,

Wherein, the maximum distance of axis described in the distance between flanges is greater than minimum range of the boss away from the axis.

3. door body assembly according to claim 2, which is characterized in that the boss is on the radial section of the axle sleeve Project it is trapezoidal, wherein the boss close to the surface of the hinge be arcwall face.

4. door body assembly according to claim 3, which is characterized in that the upper bottom surface of the trapezoidal boss of the projection With the junction rounded corner of central plane.

5. door body assembly according to claim 1, which is characterized in that the axle sleeve is socketed on the material of the part of the hinge Matter is elastic material.

6. door body assembly according to claim 5, which is characterized in that the part that the axle sleeve is socketed on the hinge has At least one is parallel to the groove of the axis of the axle sleeve.

7. door body assembly according to claim 1, which is characterized in that further include：Knuckle guard is covered in the hinge and institute It states outside axle sleeve.

8. door body assembly according to claim 1, which is characterized in that the doorframe has the circumferentially extending along the opening Closure door, the hinge be set to the closure door on.

9. door body assembly according to claim 8, which is characterized in that the doorframe further includes：

Hinge stiffening plate, the hinge are mutually fixed by the hinge stiffening plate and the closure door.

10. door body assembly according to claim 1, which is characterized in that the door body includes：

It covers, is fixedly connected with the axle sleeve behind the door；

Door glass is fixedly connected with the lid behind the door；

It encloses, is socketed on outside the circumference of the door glass outdoors；

Anti-scald cover is fixedly connected with the circle outdoors.

11. a kind of washing machine, which is characterized in that including：Door body assembly as described in any one of claims 1 to 10.