Hinge assembly and clothes treating equipment

Abstract

The utility model provides a hinge assembly and clothes processing equipment, the hinge assembly is used for installing a door body of the clothes processing equipment, the hinge assembly comprises a hinge, a rotating shaft and a rotating part, one of the rotating part and the hinge is fixedly arranged on the door body, the rotating part is rotatably connected with the hinge through the rotating shaft, and the rotating part comprises a reinforcing part; the reinforcing part can increase the limiting area of the hinge assembly, the bearing capacity of the hinge assembly during limiting is effectively improved, accordingly, the strength of the hinge assembly is improved, the door body has the advantages of being simple in structure, convenient to fold and high in strength, and the problem that the door body of the clothes processing equipment is prone to deformation and damage after being used for a long time can be solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clothes processing equipment, in particular to a hinge assembly and clothes processing equipment. BACKGROUND

[0002] With the development of the drum washing machine, the appearance of the drum washing machine is increasingly required by the market, and the overall assembly state of the drum washing machine is relatively strict. In the overall assembly, the door body is generally assembled on the shell by using a hinge.

[0003] In the related art, the door body generally includes a door inner ring, a door outer ring, a scald-proof cover and a door glass, and the hinge is generally located between the door inner ring and the door outer ring. The support of the hinge is fixed by using a screw, which has the defects of unattractive appearance and insufficient strength, and the door body is prone to deformation and damage after long-term use. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a hinge assembly and clothes processing equipment to improve the problem of insufficient hinge strength.

[0005] To achieve the above-mentioned purpose, the hinge assembly is used for installing the door body of the clothes processing equipment, and the hinge assembly includes a hinge, a rotating shaft and a rotating piece. The hinge includes a support and a connecting part arranged on the support. The connecting part includes a first connecting arm, a second connecting arm and a supporting arm. The first connecting arm and the second connecting arm are arranged at intervals on the support. The supporting arm connects the first connecting arm and the second connecting arm. The rotating shaft is arranged through the supporting arm.

[0006] One of the rotating piece and the hinge is fixedly arranged on the door body. The rotating piece is rotatably connected with the hinge through the rotating shaft, so as to switch the hinge assembly between the unfolded state and the folded state. The rotating piece includes a reinforcing part located between the first connecting arm and the second connecting arm. When the hinge assembly is in the unfolded state, the reinforcing part abuts against the supporting arm to limit the unfolding angle of the hinge assembly. When the hinge assembly is in the folded state, the reinforcing part is out of contact with the supporting arm.

[0007] Optionally, in an embodiment, the reinforcing part is provided with at least one first groove. When the hinge assembly is in the folded state, the opening of the first groove faces the door body.

[0008] And / or, when the hinge assembly is in the folded state, the reinforcing part abuts against the door body.

[0009] And / or, the first connecting arm is arc-shaped, the second connecting arm is arc-shaped, and the bending direction of the first connecting arm is the same as the bending direction of the second connecting arm.

[0010] Optionally, in an embodiment, the rotating member further comprises at least one limiting member; when the hinge assembly is in the unfolded state, at least one of the first connecting arm and the second connecting arm abuts against the limiting member; when the hinge assembly is in the folded state, the first connecting arm and the second connecting arm are respectively out of contact with the limiting member.

[0011] Optionally, in an embodiment, the rotating member further comprises a first abutting portion and a second abutting portion for abutting against the door body, the first abutting portion and the second abutting portion are respectively located on both sides of the reinforcing portion, and the first abutting portion and the second abutting portion are respectively connected with the reinforcing portion; the first abutting portion and the second abutting portion are respectively connected with the rotating shaft.

[0012] Optionally, in an embodiment, the first abutting portion is provided with a first opening, and the second abutting portion is provided with a second opening; when the hinge assembly is in the folded state, the first opening is used for avoiding the first connecting arm, and the second opening is used for avoiding the second connecting arm.

[0013] Optionally, in an embodiment, the first abutting portion comprises a first face and a second face arranged oppositely, the first face abuts against the door body when the hinge assembly is in the folded state; the rotating member further comprises a first folding edge portion arranged on the second face, the first folding edge portion comprises a first body and a first limiting member connected with each other, and the first body is sleeved on one end of the rotating shaft; when the hinge assembly is in the unfolded state, the first limiting member is located on one side of the supporting arm close to the support, and the first limiting member abuts against the first connecting arm to limit the rotating member;

[0014] And / or, the second abutting portion comprises a third face and a fourth face arranged oppositely, the third face abuts against the door body when the hinge assembly is in the folded state; the rotating member further comprises a second folding edge portion arranged on the fourth face, the second folding edge portion comprises a second body and a second limiting member connected with each other, and the second body is sleeved on the other end of the rotating shaft; when the hinge assembly is in the unfolded state, the second limiting member is located on one side of the supporting arm close to the support, and the second limiting member abuts against the second connecting arm to limit the rotating member.

[0015] The application also provides a laundry treating apparatus including a housing, a door body and the hinge assembly as described above, the housing including a third opening, the door body being pivotably disposed on the housing by the hinge assembly to close or open the third opening.

[0016] Optionally, in an embodiment, the door body includes a door inner ring, a door cover, a door middle ring and a scald-preventing cover, the hinge assembly connecting the door inner ring and the housing, the door cover being disposed on the door inner ring to close a ring-shaped opening of the door inner ring; the door middle ring being disposed on one side of the door inner ring and connected with the door inner ring to press and fix the door cover on the door inner ring; the scald-preventing cover being disposed on the door inner ring and the door middle ring.

[0017] Optionally, in an embodiment, the housing is provided with a second groove for accommodating the support of the hinge assembly, a bottom of the second groove being provided with at least one through hole; the support is provided with at least one hook, the hook being clamped in the through hole; the door inner ring is provided with a first cavity for accommodating the first connecting arm and a second cavity for accommodating the second connecting arm, the first cavity and the second cavity being in communication with the second groove respectively;

[0018] and / or, the door body further includes a door decoration ring, the door decoration ring being disposed on one side of the door inner ring and covering the door middle ring and the hinge assembly, the scald-preventing cover covering the door decoration ring;

[0019] and / or, the door body further includes a fastener, the fastener connecting the scald-preventing cover and the door inner ring, the scald-preventing cover including a shielding part for shielding the fastener and a non-shielding part for observing the inside of the laundry treating apparatus.

[0020] Optionally, in an embodiment, the shielding part is configured as a hot stamping layer hot stamped on a part of surface of the scald-preventing cover;

[0021] and / or, a beauty joint groove is provided between the shielding part and the non-shielding part.

[0022] The hinge assembly provided by the application is used for installing a door body of a laundry treating apparatus, and includes a hinge, a rotating shaft and a rotating piece. The rotating piece includes a reinforcing part, which can increase the limiting area of the hinge assembly, effectively improve the bearing force when the hinge assembly is limited, and thus improve the strength of the hinge assembly. The hinge assembly has the advantages of simple structure, convenient folding and high strength, and can improve the problem that the door body of the laundry treating apparatus is easily deformed and damaged after long-time use. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the accompanying drawings in the following description only only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from the structure shown in the drawings without creative labor.

[0024] Figure 1 The structure schematic diagram of the hinge assembly in an unfolded state in an embodiment of the present application in one view.

[0025] Figure 2 The structure schematic diagram of the hinge assembly in an unfolded state in an embodiment of the present application in another view.

[0026] Figure 3 The assembly schematic diagram of the housing, the hinge assembly and the door body of the clothes processing apparatus in an embodiment of the present application.

[0027] Figure 4 The structure schematic diagram of the housing of the clothes processing apparatus in an embodiment of the present application.

[0028] Figure 5 The structure schematic diagram of the door body of the clothes processing apparatus in one view in an embodiment of the present application.

[0029] Figure 6 The structure schematic diagram of the door body of the clothes processing apparatus in another view in an embodiment of the present application. Figure 5 The sectional view in A-A direction.

[0030] Figure 7 The assembly schematic diagram of the housing, the hinge assembly, the inner door ring, the door cover and the middle door ring of the clothes processing apparatus in an embodiment of the present application.

[0031] Figure 8 The sectional view in B-B direction. Figure 7 The sectional view in B-B direction.

[0032] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings.

[0033] The signs are as follows:

[0034] 1, hinge assembly; 2, door body; 3, shell; 11, hinge; 12, rotating shaft; 13, rotating piece; 21, door inner ring; 22, door cover; 23, door middle ring; 24, anti-scald cover; 25, door decoration ring; 31, third opening; 32, second groove; 101, opening; 111, support; 112, connecting part; 131, reinforcing part; 132, first abutting part; 133, second abutting part; 134, first folding part; 135, second folding part; 211, avoiding groove; 212, first cavity; 213, second cavity; 214, clamping groove; 231, protruding part; 241, shielding part; 242, non-shielding part; 243, clamping claw; 244, joint beautifying groove; 321, through hole; 1101, clamping hook; 1121, first connecting arm; 1122, second connecting arm; 1123, supporting arm; 1311, first groove; 1321, first opening; 1322, first surface; 1323, second surface; 1331, second opening; 1332, third surface; 1333, fourth surface; 1341, first body; 1342, first limiting piece; 1351, second body; 1352, second limiting piece. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person skilled in the art without creative work fall within the scope of protection of the present application.

[0036] In the description of the present application, the terms "first", "second" or similar expressions are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features.

[0037] In the description of the present application, the terms "multiple", "various" or similar expressions refer to two or more than two, for example, two, three, four, five, six, seven, eight, nine, or ten.

[0038] In the description of the present application, the terms "include", "have" or similar expressions mean "include but not limited to".

[0039] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connection", "connection", "communication", "fixing" and other terms should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated, wherein the fixed connection includes but is not limited to one or more of welding, riveting and bonding, and the detachable connection includes but is not limited to one or more of insertion, clamping, threaded connection, pin connection, elastic deformation connection and locking connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] It should be noted that in the description of the present application, the terms indicating the direction or position relationship such as "front", "back", "up", "down", "top" and "bottom" are based on the direction or position relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0041] The embodiment of the present application provides a hinge assembly to improve the problem of insufficient hinge strength. The following will be described with reference to the drawings.

[0042] In the embodiment of the present application, as shown in Figures 1 to 8 The hinge assembly 1 is used to install the door body 2 of the clothes treatment equipment, the hinge assembly 1 includes a hinge 11, a rotating shaft 12 and a rotating piece 13, the hinge 11 includes a support 111 and a connecting portion 112 arranged on the support 111, the connecting portion 112 includes a first connecting arm 1121, a second connecting arm 1122 and a supporting arm 1123, the first connecting arm 1121 and the second connecting arm 1122 are arranged at intervals on the support 111, the supporting arm 1123 connects the first connecting arm 1121 and the second connecting arm 1122, and the rotating shaft 12 is arranged through the supporting arm 1123. One of the rotating piece 13 and the hinge 11 is fixedly arranged on the door body 2, and the rotating piece 13 is rotatably connected with the hinge 11 through the rotating shaft 12, so as to switch the hinge assembly 1 between the unfolded state and the folded state. The rotating piece 13 includes a reinforcing portion 131, the reinforcing portion 131 is located between the first connecting arm 1121 and the second connecting arm 1122; when the hinge assembly 1 is in the unfolded state, the reinforcing portion 131 abuts against the supporting arm 1123 to limit the unfolding angle of the hinge assembly 1; when the hinge assembly 1 is in the folded state, the reinforcing portion 131 is out of contact with the supporting arm 1123.

[0043] The materials of the hinge 11 and the rotating piece 13 are not specifically limited, for example, the material of the hinge 11 is aluminum alloy or zinc alloy, and the material of the rotating piece 13 is zinc-plated plate.

[0044] In some embodiments of the present application, when the hinge assembly 1 is in the folded state, the reinforcing portion 131 abuts against the door body 2 to increase the limiting area of the hinge assembly 1, further improving the bearing force of the hinge assembly 1 when it is limited, thereby further improving the strength of the hinge assembly 1.

[0045] In some embodiments of the present application, continuing to refer to Figures 1 to 8 The reinforcing portion 131 is provided with at least one first groove 1311; when the hinge assembly 1 is in the folded state, the opening of the first groove 1311 faces the door body 2, and the first groove 1311 has a reinforcing rib-like effect, further improving the strength of the rotating piece 13.

[0046] In order to reduce the space occupied by the hinge assembly 1 and facilitate folding of the hinge assembly 1, in some embodiments of the present application, continuing to refer to Figure 1 and Figure 2 The first connecting arm 1121 is arc-shaped and curved, the second connecting arm 1122 is arc-shaped and curved, and the bending directions of the first connecting arm 1121 and the second connecting arm 1122 are the same.

[0047] In order to further improve the bearing force of the hinge assembly 1 when it is limited, thereby further improving the strength of the hinge assembly 1, in some embodiments of the present application, the rotating piece 13 further comprises at least one limiting piece; when the hinge assembly 1 is in the unfolded state, at least one of the first connecting arm 1121 and the second connecting arm 1122 abuts against the limiting piece; when the hinge assembly 1 is in the folded state, the first connecting arm 1121 and the second connecting arm 1122 are respectively out of contact with the limiting piece.

[0048] In some embodiments of the present application, continuing to refer to Figures 1 to 8 The rotating piece 13 further comprises a first abutting portion 132 and a second abutting portion 133 for abutting against the door body 2, the first abutting portion 132 and the second abutting portion 133 are respectively located on both sides of the reinforcing portion 131, and the first abutting portion 132 and the second abutting portion 133 are respectively connected with the reinforcing portion 131 and connected with the rotating shaft 12, and the first abutting portion 132 and the second abutting portion 133 are rotated by the rotating shaft 12 to drive the first abutting portion 132 and the second abutting portion 133 to rotate, thereby realizing switching of the hinge assembly 1 between the unfolded state and the folded state, and setting the first abutting portion 132 and the second abutting portion 133 can increase the contact area of the rotating piece 13 and the door body 2, so that the bearing force of the hinge assembly 1 when it is limited is dispersed to the first abutting portion 132, the second abutting portion 133 and the reinforcing portion 131, further improving the strength of the hinge assembly 1. The reinforcing portion 131, the first abutting portion 132 and the second abutting portion 133 can be integrally formed, for example.

[0049] In some embodiments of the present application, continuing to refer toFigure 1 and Figure 2 , the first abutting portion 132 is provided with a first opening 1321, the second abutting portion 133 is provided with a second opening 1331, the first opening 1321 is used for avoiding the first connecting arm 1121 and the second opening 1331 is used for avoiding the second connecting arm 1122 when the hinge assembly 1 is in the folded state, so as to improve the folding degree of the hinge assembly 1 and further reduce the occupation space of the hinge assembly 1 in the folded state.

[0050] In some embodiments of the present application, continuing to refer to Figure 1 and Figure 2 , the first abutting portion 132 comprises a first face 1322 and a second face 1323 arranged oppositely, the first face 1322 abuts against the door body 2 when the hinge assembly 1 is in the folded state; the rotating piece 13 further comprises a first folding edge portion 134 arranged on the second face 1323, the first folding edge portion 134 comprises a first body 1341 and a first limiting piece 1342 connected with each other, the first body 1341 is sleeved on one end of the rotating shaft 12 so as to connect the first folding edge portion 134 with the first abutting portion 132 and the rotating shaft 12; the first limiting piece 1342 is located on the side of the supporting arm 1123 close to the support 111 and abuts against the first connecting arm 1121 to limit the rotating piece 13 when the hinge assembly 1 is in the unfolded state.

[0051] In some embodiments of the present application, continuing to refer to Figure 1 and Figure 2 , the second abutting portion 133 comprises a third face 1332 and a fourth face 1333 arranged oppositely, the third face 1332 abuts against the door body 2 when the hinge assembly 1 is in the folded state; the rotating piece 13 further comprises a second folding edge portion 135 arranged on the fourth face 1333, the second folding edge portion 135 comprises a second body 1351 and a second limiting piece 1352 connected with each other, the second body 1351 is sleeved on the other end of the rotating shaft 12 so as to connect the second folding edge portion 135 with the second abutting portion 133 and the rotating shaft 12; the second limiting piece 1352 is located on the side of the supporting arm 1123 close to the support 111 and abuts against the second connecting arm 1122 to limit the rotating piece 13 when the hinge assembly 1 is in the unfolded state.

[0052] The embodiments of the present application also provide a clothes processing apparatus, which comprises a shell 3, a door body 2 and a hinge assembly 1, as shown in Figures 1 to 8 , the shell 3 comprises a third opening 31, the door body 2 is pivotably arranged on the shell 3 through the hinge assembly 1 to close or open the third opening 31, wherein the specific structure of the hinge assembly 1 is respectively referred to the above-mentioned embodiments. Since all the technical solutions of all the above-mentioned embodiments are adopted, at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are obtained, which will not be described one by one here.

[0053] In some embodiments of the present application, referring back to Figures 1 to 8 , the door body 2 comprises a door inner ring 21, a door cover 22, a door middle ring 23, and a scald-preventing cover 24. The door cover 22, for example, can be a door glass, and the door cover 22 is arranged on the door inner ring 21 to close the annular opening of the door inner ring 21. The door middle ring 23 is arranged on one side of the door inner ring 21, and the door middle ring 23 is connected with the door inner ring 21 to press and fix the door cover 22 on the door inner ring 21. The scald-preventing cover 24 is arranged on the door inner ring 21 and the door middle ring 23.

[0054] It should be noted that the scald-preventing cover 24 is used to avoid direct contact between the door cover 22 and the human body. The door body 2 in the present application omits the door outer ring, in other words, the scald-preventing cover 24 and the door outer ring are configured as an integrated structure. The scald-preventing cover 24 can be made of transparent material, for example, one or more of ABS plastic and polycarbonate, so as to facilitate observation of the washing state of the clothes in the drum of the clothes treatment equipment.

[0055] In some embodiments of the present application, referring back to Figure 7 and Figure 8 , on the one hand, the door middle ring 23 and the door inner ring 21 are connected by one or more of a bolt, a screw, and a screw. The holes 101 for passing the bolt, the screw, or the screw are arranged along the circumferences of the door middle ring 23 and the door inner ring 21. On the other hand, one side of the door middle ring 23 close to the door inner ring 21 is provided with a plurality of protruding portions 231, and the plurality of protruding portions 231 are arranged along the circumference of the door middle ring 23. One side of the door inner ring 21 close to the door middle ring 23 is provided with a plurality of avoiding grooves 211, and each protruding portion 231 is adapted to be clamped in one avoiding groove 211, so that the door middle ring 23 and the door inner ring 21 are clamped. In addition, the inner side annular edge of the door middle ring 23 is provided with a third abutting portion, which can be integrally formed with the protruding portion 231. Based on the clamping action between the protruding portion 231 and the avoiding groove 211, the third abutting portion abuts with the door cover 22, so as to press and fix the door cover 22 on the door inner ring 21.

[0056] In some embodiments of the present application, referring back to Figures 3 to 8 , the orthographic projection of the door inner ring 21 on the shell 3 covers the orthographic projection of the door middle ring 23 on the shell 3.

[0057] In some embodiments of the present application, referring back to Figures 3 to 8The housing 3 is provided with a second groove 32 for accommodating the support 111 of the hinge assembly 1. The bottom of the groove 32 is provided with at least one through hole 321. The support 111 is provided with at least one hook 1101, which engages with the through hole 321 to fix the support 111 to the housing 3. The inner ring 21 of the door is provided with a first cavity 212 and a second cavity 213 for accommodating the first connecting arm 1121. The first cavity 212 and the second cavity 213 are respectively connected to the second groove 32.

[0058] Understandably, hinge assembly 1 is used to connect housing 3 and door inner ring 21. (See also...) Figures 3 to 8 When the hinge assembly 1 is in the folded state, the reinforcing part 131, the first abutting part 132 and the second abutting part 133 abut against the inner ring 21 of the door, and the door 2 closes the third opening 31; when the hinge assembly 1 is in the unfolded state, the reinforcing part 131, the first abutting part 132 and the second abutting part 133 disengage from the inner ring 21 of the door, and the door 2 opens the third opening 31.

[0059] To further improve the aesthetics of the garment processing equipment, reference continues to be made to some embodiments of this application. Figures 3 to 8 The door body 2 also includes a door decorative ring 25, which is located on one side of the inner door ring 21 and covers the middle door ring 23 and the hinge assembly 1. A heat shield 24 covers the door decorative ring 25. The door decorative ring 25 can be used to conceal the internal structural components of the door body 2, resulting in a high aesthetic appeal.

[0060] In some embodiments of this application, the door 2 further includes fasteners that connect the heat shield 24 and the inner door ring 21. The heat shield 24 includes a shielding portion 241 for shielding the fasteners and a non-shielding portion 242 for observing the interior of the garment handling equipment. For example, see [continued reading] Figure 6 The fastener is a claw 243, which is located on the inside of the heat shield 24. The inner ring 21 of the door is provided with a slot 214 that is adapted to engage with the claw 243. The heat shield 24 is fixed to the inner ring 21 of the door by the engagement between the claw 243 and the slot 214, thus eliminating the need for bolts, screws, or one or more of the screws for connection, which is more aesthetically pleasing.

[0061] In some embodiments of this application, the shielding portion 241 is configured as a hot stamping layer, such as a hot stamping silver layer, on a portion of the surface of the heat shield 24.

[0062] In some embodiments of this application, a joint groove 244 is provided between the shielding part 241 and the non-shielding part 242 to avoid defects such as jagged edges and unclear hot stamping edges at the interface between the shielding part 241 and the non-shielding part 242.

[0063] It should be noted that the laundry treatment apparatus of the embodiments of the present application connects the housing 3 and the door body 2 by using the hinge assembly 1 of the above embodiments, and based on the hinge assembly 1 having the reinforcing portion 131, the bearing force of the hinge assembly 1 when being limited is effectively improved, and the damage problem of the door body 2 caused by the force of the abnormal door opening is reduced; in addition, the anti-scald cover 24 and the outer ring of the door are configured as an integrated structure, the anti-scald cover 24 includes a shielding portion 241 for shielding the fastener and a non-shielding portion 242 for observing the inside of the laundry treatment apparatus, which not only simplifies the structural composition of the door body 2, but also improves the overall aesthetics and practicality of the laundry treatment apparatus.

[0064] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0065] The above has carried on the detailed introduction to the method provided by the embodiments of the present application, and the principle and implementation mode of the present application are described by applying specific examples; the above embodiment is only used to help understand the method of the present application and its core idea; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed; in conclusion, the content of the specification should not be understood as the limitation of the present application.

Claims

1. A hinge assembly (1) characterized in that, The door body (2) for installing a clothes treatment device, the hinge assembly (1) comprises a hinge (11), a rotating shaft (12) and a rotating piece (13), the hinge (11) comprises a support (111) and a connecting part (112) arranged on the support (111), the connecting part (112) comprises a first connecting arm (1121), a second connecting arm (1122) and a supporting arm (1123), the first connecting arm (1121) and the second connecting arm (1122) are arranged at intervals on the support (111), and the supporting arm (1123) is connected between the first connecting arm (1121) and the second connecting arm (1122), the rotating shaft (12) is arranged through the supporting arm (1123); One of the rotating piece (13) and the hinge (11) is fixedly arranged on the door body (2), the rotating piece (13) is rotatably connected with the hinge (11) through the rotating shaft (12), so as to switch the hinge assembly (1) between the unfolded state and the folded state; the rotating piece (13) comprises a reinforcing part (131), the reinforcing part (131) is located between the first connecting arm (1121) and the second connecting arm (1122); when the hinge assembly (1) is in the unfolded state, the reinforcing part (131) abuts against the supporting arm (1123) to limit the unfolding angle of the hinge assembly (1); when the hinge assembly (1) is in the folded state, the reinforcing part (131) is out of contact with the supporting arm (1123).

2. The hinge assembly (1) according to claim 1, characterized in that The reinforcing part (131) is provided with at least one first groove (1311); when the hinge assembly (1) is in the folded state, the opening of the first groove (1311) faces the door body (2); And / or, when the hinge assembly (1) is in the folded state, the reinforcing part (131) abuts against the door body (2); And / or, the first connecting arm (1121) is in an arc-shaped curved shape, the second connecting arm (1122) is in an arc-shaped curved shape, and the bending direction of the first connecting arm (1121) is the same as the bending direction of the second connecting arm (1122).

3. The hinge assembly (1) according to claim 1, characterized in that The rotating piece (13) further comprises at least one limiting piece; when the hinge assembly (1) is in the unfolded state, at least one of the first connecting arm (1121) and the second connecting arm (1122) abuts against the limiting piece; when the hinge assembly (1) is in the folded state, the first connecting arm (1121) and the second connecting arm (1122) are respectively out of contact with the limiting piece.

4. The hinge assembly (1) according to any one of claims 1 to 3, characterized in that The rotating piece (13) further comprises a first abutting portion (132) and a second abutting portion (133) for abutting with the door body (2), the first abutting portion (132) and the second abutting portion (133) are respectively located on both sides of the reinforcing portion (131), and the first abutting portion (132) and the second abutting portion (133) are respectively connected with the reinforcing portion (131); the first abutting portion (132) and the second abutting portion (133) are respectively connected with the rotating shaft (12).

5. The hinge assembly (1) according to claim 4, characterized in that The first abutting portion (132) is provided with a first opening (1321), and the second abutting portion (133) is provided with a second opening (1331); when the hinge assembly (1) is in a folded state, the first opening (1321) is used for avoiding the first connecting arm (1121), and the second opening (1331) is used for avoiding the second connecting arm (1122).

6. The hinge assembly (1) according to claim 5, characterized in that The first abutting portion (132) comprises a first face (1322) and a second face (1323) oppositely arranged, and the first face (1322) abuts with the door body (2) when the hinge assembly (1) is in a folded state; the rotating piece (13) further comprises a first folding edge portion (134) arranged on the second face (1323), the first folding edge portion (134) comprises a first body (1341) and a first limiting piece (1342) connected with each other, and the first body (1341) is sleeved on one end of the rotating shaft (12); when the hinge assembly (1) is in an unfolded state, the first limiting piece (1342) is located on one side of the supporting arm (1123) close to the support (111), and the first limiting piece (1342) abuts on the first connecting arm (1121) to limit the rotating piece (13); And / or, the second abutting portion (133) comprises a third face (1332) and a fourth face (1333) oppositely arranged, and the third face (1332) abuts with the door body (2) when the hinge assembly (1) is in a folded state; the rotating piece (13) further comprises a second folding edge portion (135) arranged on the fourth face (1333), the second folding edge portion (135) comprises a second body (1351) and a second limiting piece (1352) connected with each other, and the second body (1351) is sleeved on the other end of the rotating shaft (12); when the hinge assembly (1) is in an unfolded state, the second limiting piece (1352) is located on one side of the supporting arm (1123) close to the support (111), and the second limiting piece (1352) abuts on the second connecting arm (1122) to limit the rotating piece (13). 7.A laundry treating apparatus, characterized by, The hinge assembly (1) comprises a shell (3), a door body (2), and a hinge assembly (1) as claimed in any one of claims 1 to 6, the shell (3) comprises a third opening (31), and the door body (2) is pivotably arranged on the shell (3) through the hinge assembly (1) to close or open the third opening (31). 8.The laundry treating apparatus of claim 7, wherein, The door body (2) comprises a door inner ring (21), a door cover (22), a door middle ring (23), and an anti-scald cover (24), the hinge assembly (1) connects the door inner ring (21) and the shell (3), the door cover (22) is arranged on the door inner ring (21) to close the annular opening of the door inner ring (21); the door middle ring (23) is arranged on one side of the door inner ring (21), and the door middle ring (23) is connected with the door inner ring (21) to press and fix the door cover (22) on the door inner ring (21); the anti-scald cover (24) is arranged on the door inner ring (21) and the door middle ring (23). 9.The laundry treating apparatus of claim 8, wherein, The shell (3) is provided with a second groove (32) for accommodating the support (111) of the hinge assembly (1), the groove bottom of the second groove (32) is provided with at least one through hole (321); the support (111) is provided with at least one clamping hook (1101), the clamping hook (1101) is clamped in the through hole (321); the door inner ring (21) is provided with a first cavity (212) for accommodating the first connecting arm (1121) and a second cavity (213) for accommodating the second connecting arm (1122), the first cavity (212) and the second cavity (213) are respectively communicated with the second groove (32); And / or, the door body (2) further comprises a door decoration ring (25), the door decoration ring (25) is arranged on one side of the door inner ring (21), and the door decoration ring (25) is arranged on the door middle ring (23) and the hinge assembly (1), and the anti-scald cover (24) is arranged on the door decoration ring (25); And / or, the door body (2) further comprises a fastener, the fastener connects the anti-scald cover (24) and the door inner ring (21), the anti-scald cover (24) comprises a shielding part (241) for shielding the fastener and a non-shielding part (242) for observing the inside of the clothes processing equipment. 10.The laundry treating apparatus according to claim 9, wherein, The shielding part (241) is configured as a hot stamping layer hot stamped on part of the surface of the anti-scald cover (24); And / or, a beauty joint groove (244) is arranged between the shielding part (241) and the non-shielding part (242).

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