CN112323417A

CN112323417A - Clamping structure, door body assembly and clothes treatment equipment

Info

Publication number: CN112323417A
Application number: CN202011382686.7A
Authority: CN
Inventors: 朴澯蔿; 王笑笑
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-02-05
Also published as: WO2022110595A1

Abstract

The clamping structure comprises a first connecting piece and a second connecting piece, wherein the first connecting piece comprises a first connecting body and a penetrating piece which are integrally formed, the first connecting body is provided with a mounting hole, and the penetrating piece comprises a penetrating cylinder; the second connecting piece comprises a second connecting body and an elastic buckle which are connected with each other, the elastic buckle is provided with a deformation cavity, the elastic buckle is arranged in the mounting hole in a penetrating mode to be clamped with the first connecting body, and the penetrating cylinder is arranged in the deformation cavity. According to the clamping structure, the assembling process is in place in one step, and time and labor are saved; when the elastic buckle contracts inwards to generate deformation, the elastic buckle can abut against the inserting column body, the inserting column body can prevent the elastic buckle from continuously contracting and deforming inwards, so that the elastic buckle cannot be separated from the mounting hole, and the clamping structure cannot lose efficacy due to the influence of the use environment or the temperature and other reasons; the number of parts is small, the production and the manufacture are convenient, and the production cost is reduced.

Description

Clamping structure, door body assembly and clothes treatment equipment

Technical Field

The application relates to the field of assembling parts, in particular to a clamping structure, a door body assembly and clothes treatment equipment.

Background

The snap-in assembling structure is widely used in many places, the elastic snap is forced to deform inwards in the process of inserting into the mounting hole, at least part of elastic deformation recovers after passing through the mounting hole, and the elastic snap abuts against the structure around the mounting hole, so that the rapid assembly of the two parts is realized. The elastic clip is easily subjected to plastic deformation caused by the use environment or the temperature, and the like, so that the assembly reliability is affected and the function of the clip may be lost.

Disclosure of Invention

In view of this, the present application is directed to a latch structure, a door assembly and a clothes treating apparatus with high reliability.

In order to achieve the above object, an embodiment of the present application provides a clamping structure, including a first connecting piece and a second connecting piece, where the first connecting piece includes a first connecting body and a penetrating piece that are integrally formed, the first connecting body is provided with a mounting hole, and the penetrating piece includes a penetrating column body; the second connecting piece comprises a second connecting body and an elastic buckle which are connected with each other, the elastic buckle is provided with a deformation cavity, the elastic buckle is arranged in the mounting hole in a penetrating manner to be clamped with the first connecting body, and the penetrating cylinder is arranged in the deformation cavity.

In some embodiments, the insertion member includes an extension arm, one end of the extension arm is connected to the first connection body, the other end of the extension arm is a free end, and the insertion column is disposed at the free end of the extension arm; and/or the penetrating cylinder is matched with the deformation cavity so that the deformation amount of the elastic buckle shrinking towards the deformation cavity does not exceed a preset range.

In some embodiments, the penetrating column is disposed through the mounting hole and spaced apart from a hole wall of the mounting hole.

In some embodiments, one end of the elastic buckle, which is far away from the second connecting body, is an insertion end, the insertion end is provided with an avoidance notch, and the extension arm penetrates through the avoidance notch.

In some embodiments, the penetrating cylinder is clearance fit with the resilient snap; and/or the wall surface corresponding to the deformation cavity is an arc surface; and/or the elastic buckle and the second connecting body are of an integrally formed structure.

In some embodiments, an end of the elastic buckle far away from the second connecting body is an insertion end, the insertion end is provided with a first inclined guide surface, the first inclined guide surface deviates from the second connecting body, and the first inclined guide surface is in sliding contact with a hole wall of the mounting hole in a process of inserting the elastic buckle into the mounting hole.

In some embodiments, a circumferential surface of the insertion cylinder is provided with a second inclined guide surface facing the second connection body, and the elastic clip is in sliding contact with the second inclined guide surface during insertion of the elastic clip into the mounting hole.

In some embodiments, the penetrating cylinder includes a tapered guide section, an outer diameter of an end of the tapered guide section away from the extension arm is smaller than an outer diameter of an end of the tapered guide section near the extension arm, and a circumferential surface of the tapered guide section is the second inclined guide surface.

In some embodiments, the penetrating column further includes a cylindrical stopping section, the cylindrical stopping section is connected to one end of the conical guiding section, which is close to the extension arm, and when the elastic buckle is inserted into the mounting hole, the elastic buckle can cooperate with the cylindrical stopping section in a stopping manner.

In some embodiments, a side of the first connecting body facing away from the second connecting body has a recessed space, the mounting hole penetrates through a corresponding bottom wall of the recessed space, and the extension arm is located in the recessed space.

In some embodiments, a surface of a side of the extension arm facing away from the penetrating cylinder does not exceed a surface of the first connection body around the recessed space.

The embodiment of the application provides a door body subassembly, including the joint structure of any of the above-mentioned embodiments and along the preceding door ring, the door body, back door ring and the decoration circle that the thickness direction of door body subassembly arranged in proper order, preceding door ring with back door ring all is the ring form, preceding door ring with back door ring along the edge setting of the door body just will door body clamp is between the two, first connecting body with one of them of body is connected to the second with back door ring connects, wherein another with it connects to decorate the circle.

The embodiment of the application also provides clothes treatment equipment which comprises any clamping structure.

In some embodiments, the clothes treating apparatus includes a body provided with a clothes treating cavity and a clothes taking and placing opening, and a door assembly rotatably connected with the body to selectively open or close the clothes taking and placing opening; the door body subassembly includes: the clamping structure and along preceding door ring, the door body, back door ring and the decoration circle that the thickness direction of door body group spare arranged in proper order, preceding door ring with back door ring all is the ring form, preceding door ring with back door ring along the edge setting of the door body and with door body clamp is between the two, first connecting body with one of them of body is connected to the second with back door ring is connected, wherein another with decorate the circle and connect.

According to the clamping structure, the elastic buckle is matched with the mounting hole, so that the first connecting body and the second connecting body can be quickly assembled, the assembling process is in place in one step, and the clamping structure is simple to operate, time-saving and labor-saving; after the first connecting piece and the second connecting piece are used for a period of time, under the influence of reasons such as a use environment or temperature, if the elastic buckle generates internal stress which contracts into the deformation cavity, the inserting cylinder extends into the deformation cavity, once the elastic buckle contracts inwards to generate a little deformation, the elastic buckle can be abutted against the inserting cylinder, the inserting cylinder can prevent the elastic buckle from continuously contracting and deforming inwards, so that the elastic buckle cannot be separated from the mounting hole, the assembly reliability of the first connecting piece and the second connecting piece is effectively improved, namely, the clamping structure cannot fail due to the influence of the use environment or the temperature and the like; in addition, the clamping structure of the embodiment of the application has the advantages of being few in part number, convenient to produce and manufacture and capable of reducing production cost.

Drawings

FIG. 1 is a schematic structural diagram of a second connector according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of a first connecting member according to an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a cross-sectional view taken along the line D-D in FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 3 from another perspective;

FIG. 7 is an enlarged partial schematic view at C of FIG. 6;

FIG. 8 is a cross-sectional view taken along the line E-E in FIG. 7;

FIG. 9 is a schematic view of the first connector of FIG. 1 mated with the second connector of FIG. 3;

FIG. 10 is an enlarged partial schematic view at F of FIG. 9;

FIG. 11 is a sectional view taken along the line G-G in FIG. 10;

FIG. 12 is a schematic view of the structure of FIG. 9 from another perspective;

fig. 13 is a partially enlarged schematic view of fig. 12 at H.

Description of the reference numerals

A first connection body 11; mounting holes 11 a; a recessed space 11 b; a pass-through insert 12; an extension arm 121; penetrating cylinders 122; a tapered pilot section 1221; a cylindrical stop segment 1222; the second inclined guide surface 122 a; a second connecting body 21; an elastic buckle 22; a spring plate 221; the protrusions 222; a deformation chamber 22 a; the first inclined guide surface 22 c; a wedge surface 22 d; avoiding the notch 22 e; a reinforcing rib 23; a rear door ring 3; decorating ring 4

Detailed Description

It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.

An embodiment of the present application provides a clamping structure, including a first connecting member and a second connecting member, please refer to fig. 4, fig. 5, fig. 7 and fig. 8, in which the first connecting member includes a first connecting body 11 and a penetrating member 12 that are integrally formed, for example, a plastic member that is integrally injection-molded, a metal member that is formed by cold working or hot working, and the like, which are not limited herein. The first connecting plate body 11 is provided with a mounting hole 11a, and the penetration piece 12 includes a penetration cylinder 122.

Referring to fig. 2, the second connecting member includes a second connecting body 21 and an elastic buckle 22 connected to each other, specifically, one end of the elastic buckle 22 is connected to the second connecting body 21, and the other end of the elastic buckle 22 is an insertion end. The elastic buckle 22 is provided with a deformation cavity 22a, and when the first connecting piece and the second connecting piece are assembled, the elastic buckle 22 is arranged in the mounting hole 11a in a penetrating way to be clamped with the first connecting body 11, namely, the quick connection of the first connecting piece and the second connecting piece can be realized only by clamping the elastic buckle 22 in the mounting hole 11 a; the penetration cylinder 122 is disposed in the deformation chamber 22 a.

The first connection body 11 provides structural support for the penetration piece 12 and facilitates the formation of the mounting hole 11 a. The specific size, shape, structure, etc. of the second connecting body 21 are not limited.

The second connecting body 21 provides a mounting support for the elastic buckle 22, and the specific size, shape, structure, etc. of the second connecting body 21 are not limited.

In the assembling process, the elastic buckle 22 is inserted into the mounting hole 11a from the first side of the first connecting body 11 toward the second connecting body 21, specifically, the first side is the lower side of the first connecting body 11 in fig. 11, in the process of inserting into the mounting hole 11a, the elastic buckle 22 is forced to deform elastically inwards, in addition, the end of the elastic buckle 22 can push the inserting cylinder 122 to deform slightly toward the direction of the second side of the first connecting body 11 away from the second connecting body 21, so that the clamping position of the elastic buckle 22 smoothly passes through the mounting hole 11a, specifically, the second side is the upper side of the first connecting body 11 in fig. 11. After the clamping part of the elastic buckle 22 passes through the mounting hole 11a, the clamping part of the elastic buckle 22 is deformed outwards and leans against the periphery of the mounting hole 11a, so that the first connecting body 11 and the second connecting body 21 are quickly assembled. It should be noted that, in the process of inserting the elastic buckle 22 into the mounting hole 11a, the inserting cylinder 122 is automatically inserted into the deformation cavity 22a, and an operator does not need to perform an inserting operation specially.

It should be noted that, after the assembly is finished, a pretightening force may be provided between the elastic buckle 22 and the hole wall of the mounting hole 11a, that is, the elastic buckle 22 does not completely recover to deform; there may also be no pre-load between the resilient latch 22 and the wall of the mounting hole 11a, i.e. the resilient latch 22 is fully resiliently deformed.

In the clamping structure of the embodiment of the application, the elastic buckle 22 is matched with the mounting hole 11a, so that the first connecting body 11 and the second connecting body 21 can be quickly assembled, the assembling process is in place in one step, and the clamping structure is simple to operate, time-saving and labor-saving; after first connecting piece and second connecting piece use a period, under the influence of reasons such as service environment or temperature, if elasticity buckle 22 produced the internal stress that contracts in deformation chamber 22a, because it is located deformation chamber 22a to alternate cylinder 122, in case elasticity buckle 22 produces certain deformation to the internal contraction, elasticity buckle 22 can support and lean on and alternate cylinder 122, alternate cylinder 122 can prevent elasticity buckle 22 to continue shrink deformation inwards, make elasticity buckle 22 can not deviate from mounting hole 11a, the assembly reliability of first connecting piece and second connecting piece has been promoted effectively, that is to say, the joint structure can not become invalid because of influence such as service environment or temperature.

The clamping structure of the embodiment of the application has the advantages of being few in part number, convenient to produce and manufacture and capable of reducing production cost.

It should be noted that, because the inserting cylinder 122 and the first connecting body 11 are an integrated structure, the inserting cylinder 122 cannot be pulled out from the deformation cavity 22a, and therefore, after the elastic buckle 22 is inserted into the mounting hole 11a, the elastic buckle 22 cannot be pulled out from the mounting hole 11a without damaging the structure, and the first connecting piece and the second connecting piece always maintain a reliable assembling state.

The specific structure of the inserting element 12 is not limited, for example, please refer to fig. 4, fig. 5 and fig. 11, the inserting element 12 includes an extension arm 121, one end of the extension arm 121 is connected to the first connecting body 11, and the other end of the extension arm 121 is a free end, that is, the extension arm 121 is in a cantilever structure, and the inserting column 122 is disposed at the free end of the extension arm 121. The extension arm 121 is configured to facilitate insertion of the post 122, which has good structural strength and is capable of micro-deformation.

Illustratively, the penetration cylinder 122 and the deformation cavity 22a cooperate to allow the deformation amount of the elastic buckle 22 retracted into the deformation cavity 22a to be not more than a preset range. It should be noted that the deformation amount of the elastic buckle 22 contracting into the deformation cavity 22a does not exceed the preset range, and the first condition includes that the elastic buckle 22 does not contract, that is, the deformation amount of the contraction is zero; second, the elastic buckle 22 generates a contraction deformation, and the amount of the contraction deformation does not exceed a preset range.

The specific values of the preset range can be defined according to actual sizes, but the upper limit value of the preset range is as follows: when the elastic catch 22 contracts to the upper limit value of the preset range, the elastic catch 22 cannot be taken out of the mounting hole 11 a.

In the embodiment of the present application, the material of the first connecting element is not limited, and may be, for example, plastic, metal, or a composite material. The material of the second connecting member is not limited, and may be, for example, plastic, metal, or composite material.

The material of the first connecting piece and the material of the second connecting piece can be the same or different. Illustratively, the material of first connecting piece is metal, for example sheet metal component, and the material of second connecting piece is plastics. That is to say, the clamping structure of the embodiment of the present application does not limit the material of the first connecting piece and the second connecting piece.

In an embodiment, the insertion cylinder 122 and the elastic buckle 22 are in interference fit, after the assembly is completed, a certain pretightening force is applied to the elastic buckle 22 by the insertion cylinder 122, and it should be noted that even if the pretightening force is not applied to the elastic buckle 22 by the insertion cylinder 122, the clamping portion of the elastic buckle 22 can reliably abut against the periphery of the mounting hole 11 a.

In another embodiment, the penetrating cylinder 122 and the elastic buckle 22 are in clearance fit, that is, a clearance is formed between the penetrating cylinder 122 and the elastic buckle 22, and the two are not in contact. After the assembly is completed, as long as the elastic clip 22 is not deformed inward, the insertion cylinder 122 does not apply an acting force to the elastic clip 22. When the elastic buckle 22 deforms inward to some extent, the elastic buckle 22 will abut against the surface of the penetrating cylinder 122, and further stop deforming.

The deformation of the elastic clip 22 into the deformation cavity 22a may be plastic deformation or elastic deformation.

Referring to fig. 2, the elastic buckle 22 is substantially cylindrical, and one end of the elastic buckle 22 is connected with the second connecting body 21, for example, integrally formed; the other end of the elastic buckle 22 is an insertion end, specifically, a protrusion 222 is formed on the circumferential outer surface of the insertion end of the elastic buckle 22, the elastic buckle 22 abuts around the installation hole 11a by means of the protrusion 222, and the position of the protrusion 222 is the clamping position of the elastic buckle 22.

Specifically, referring to fig. 2, the elastic buckle 22 includes a plurality of elastic pieces 221, the elastic pieces 221 are arranged along a circle to surround the deformation cavity 22a, every two adjacent elastic pieces 221 are arranged at intervals, and the protrusion 222 is arranged on the outer side surface of the elastic piece 221 away from the deformation cavity 22 a.

In an embodiment, referring to fig. 2 again, the second connector further includes a reinforcing rib 23, the reinforcing rib 23 is connected between the elastic buckle 22 and the second connecting body 21 to enhance the structural strength of the junction between the elastic buckle 22 and the second connecting body 21 and prevent the junction between the elastic buckle 22 and the second connecting body 21 from cracking.

The number of the reinforcing ribs 23 is not limited, and may be one or more, and is not limited herein. The specific shape of the reinforcing rib 23 is not limited as long as the structural strength of the boundary between the elastic clip 22 and the second connecting body 21 can be enhanced.

In an embodiment, the wall surface corresponding to the deformation cavity 22a is a smooth arc surface, which simplifies the structure of the elastic clip 22 and facilitates manufacturing and molding, and on the other hand, the smooth arc surface can reduce the radial space required by the elastic clip 22 to be inserted into the mounting hole 11a under the condition that the wall thickness of the elastic clip 22 is the same. The smooth arc surface means that the overall approximate contour of the wall surface corresponding to the deformation cavity 22a is an arc surface, and the arc surface is discontinuous at a position between two adjacent elastic sheets 211.

In an embodiment, referring to fig. 2 and 11, an insertion end of the elastic buckle 22 is provided with a first inclined guide surface 22c, the first inclined guide surface 22c is away from the second connecting body 21, the first inclined guide surface 22c is in sliding contact with a hole wall of the mounting hole 11a in a process that the elastic buckle 22 is inserted into the mounting hole 11a, and the first inclined guide surface 22c facilitates the elastic buckle 22 to be inserted into the mounting hole 11a more smoothly.

In an embodiment, referring to fig. 11, when the first connecting member and the second connecting member are in an assembled state, one side of the protrusion 222 facing the first end of the elastic buckle 22 has a wedge surface 22d, and the wedge surface 22d faces the second connecting body 21. When the elastic catch 22 is applied with a force downward in fig. 11, the wedge surface 22d contacts the wall of the mounting hole 11a and forces the elastic catch 22 to abut against the surface of the insertion cylinder 122, so that the elastic catch 22 cannot be disengaged from the mounting hole 11 a. In addition, when a large frictional force is generated between the elastic clip 22 and the inserting cylinder 122, and when the elastic clip 22 has a small displacement away from the mounting hole 11a, the frictional force will force the inserting cylinder 122 to deform slightly toward the second connecting body 21, so as to further block the elastic clip 22, and ensure that the elastic clip 22 cannot be removed from the mounting hole 11 a.

In another embodiment, the side of the protrusion 222 facing the first end of the elastic catch 22 has a flat surface, which contacts with the structure around the mounting hole 11a to form a barb structure, when the elastic catch 22 is acted by a downward force in fig. 11, the elastic catch 22 is acted by the reaction force of the first connecting body 11 along the length direction of the elastic catch 22, and there is almost no radially inward component force, so that the elastic catch 22 is not elastically deformed inward and is not released from the mounting hole 11 a.

In an embodiment, referring to fig. 2, an insertion end of the elastic buckle 22 has an avoiding notch 22e, and the extension arm 121 is disposed through the avoiding notch 22 e. This dodge breach 22e can avoid extension arm 121 and elasticity buckle 22 to take place to interfere, under the condition that alternates cylinder 122 has the same length, can make to alternate cylinder 122 and insert the darker distance in deformation chamber 22 a.

The formation manner of the avoidance gap 22e is not limited, and for example, a part of the interval between two adjacent spring pieces 221 is used as the avoidance gap 22 e. For another example, a portion of the top end of one of the resilient pieces 221 is missing to form the escape notch 22e, that is, the length of one of the resilient pieces 221 is smaller than the length of the other resilient pieces 221.

The insertion cylinder 122 may be located on only one axial side of the mounting hole 11a, that is, the insertion cylinder 122 has a relatively short length, and the insertion cylinder 122 does not protrude into the mounting hole 11 a. It can be understood that the length of the insertion cylinder 122 may also be relatively long, so that the insertion cylinder 122 is inserted into the installation hole 11a and is spaced apart from the hole wall of the installation hole 11a, and in the process of inserting the elastic buckle 22 into the installation hole 11a, the elastic buckle 22 may pass through a gap between the insertion cylinder 122 and the hole wall of the installation hole 11 a.

In an embodiment, referring to fig. 11, the inserting cylinder 122 is provided with a second inclined guiding surface 122a, the second inclined guiding surface 122a faces the second connecting body 21, and an inner surface of the elastic buckle 22 facing the deformation cavity 22a is in sliding contact with the second inclined guiding surface 122a in a process of inserting the elastic buckle 22 into the mounting hole 11 a. The second inclined guide surface 122a guides the elastic catch 22 to be caught in the mounting hole 11a more smoothly.

The cross-sectional shape of the penetrating cylinder 122 is not limited, and may be, for example, a circle, an ellipse, a polygon, etc., without limitation.

Illustratively, the cross-sectional shape of the penetrating cylinder 122 is circular. Specifically, referring to fig. 8, the penetrating cylinder 122 includes a tapered guiding section 1221, an outer diameter of an end of the tapered guiding section 1221 away from the extending arm 121 is smaller than an outer diameter of an end of the tapered guiding section 1221 close to the extending arm 121, a circumferential surface of the tapered guiding section 1221 is the second inclined guiding surface 122a, and a surface of the elastic buckle 22 facing the deformation cavity 22a is in sliding contact with a surface of the tapered guiding section 1221 during the process of inserting the elastic buckle 22 into the mounting hole 11 a.

In one embodiment, with continued reference to fig. 8, the penetrating column 122 further includes a cylindrical stopping section 1222, the cylindrical stopping section 1222 is connected to an end of the tapered guiding section 1221 near the extension arm 121, and the connection between the cylindrical stopping section 1222 and the tapered guiding section 1221 is smoothly transited. When the elastic clip 22 is inserted into the mounting hole 11a, the elastic clip 22 can be engaged with the cylindrical stopping section 1222. The elastic catch 22 cooperates with the stop of the cylindrical stop section 1222, so that the cylindrical stop section 1222 exerts a force on the elastic catch 22 in a substantially radial direction only, and has substantially no component force in an axial direction, thereby better locking the elastic catch 22 in the mounting hole 11a and preventing the elastic catch 22 from being separated from the mounting hole 11 a.

It should be noted that the elastic buckle 22 can be matched with the cylindrical stopping section 1222 in a stopping manner, including two cases: first, when the elastic clip 22 is in clearance fit with the insertion cylinder 122, if the elastic clip 22 is deformed inward to some extent, the insertion end of the elastic clip 22 contacts the insertion cylinder 122; secondly, when the elastic clip 22 and the inserting cylinder 122 are always in contact, the elastic clip 22 always cooperates with the cylindrical stopping section 1222 for stopping.

In an embodiment, referring to fig. 8 and 11, a side of the first connecting body 11 away from the second connecting body 21 has a recessed space 11b, the mounting hole 11a penetrates through a bottom wall corresponding to the recessed space 11b, the extension arm 121 is located in the recessed space 11b, specifically, the extension arm extends from a side wall corresponding to the recessed space 11b toward a middle region of the recessed space 11b, and an insertion end of the elastic buckle 22 is located in the recessed space 11 b. On one hand, the recessed space 11b is used for accommodating the insertion ends of the extension arm 121 and the elastic buckle 22, so that the protruding degree of the extension arm 121 and the elastic buckle 22 on the surface of the first connection body 11 is avoided or reduced, the appearance aesthetic feeling of the clamping structure is improved, on the other hand, the extension arm 121 and the elastic buckle 22 are protected, other structures are prevented from scratching the extension arm 121 and the elastic buckle 22, and the connection reliability of the clamping structure is improved.

In an embodiment, referring to fig. 11, a surface of the extension arm 121 facing away from the penetrating column 122 and a surface of the elastic buckle 22 do not exceed a surface of the first connecting body 11 around the recessed space 11b, so that the extension arm 121 and the elastic buckle 22 can be better protected.

In a planar projection perpendicular to the longitudinal direction of the elastic buckle 22, the shape of the concave space 11b is not limited, and the concave space 11b is, for example, a circle concentric with the mounting hole 11 a. In this way, the area of the recessed space 11b can be reduced as much as possible while accommodating the extension arm 121 and the elastic catch 22.

The buckle connection structure of the embodiment of the application is not limited in specific application occasions, such as the automobile field, the electric appliance field, the household field, the office supplies field and the like, and is not limited herein as long as the occasions needing rapid assembly can be used.

For example, the embodiment of the present application is described by taking the clamping structure as an example of the application to the clothes treatment device. The embodiment of the application provides a clothes treatment device, and the clothes treatment device comprises any clamping structure.

The specific type of the laundry treating apparatus is not limited, and may be a washing machine, a dryer, a washing and drying all-in-one machine, etc., without being limited thereto. The laundry treating apparatus may be a drum type laundry treating apparatus, and may also be a pulsator type laundry treating apparatus.

Any part of the clothes treating apparatus requiring quick assembly can be used.

In one embodiment, the clothes treatment equipment comprises a machine body and a door body assembly, wherein the machine body is provided with a clothes treatment cavity and a clothes taking and placing opening, and the door body assembly is rotatably connected with the machine body so as to selectively open or close the clothes taking and placing opening.

The door body subassembly includes: the joint structure of any embodiment of this application and along preceding door ring, the door body, back door ring 3 and the decoration circle 4 that the thickness direction of door body group spare 1 arranged in proper order, preceding door ring all is the ring form with back door ring 3, and preceding door ring sets up and presss from both sides the door body between the two along the edge of the door body with back door ring 3. Wherein one of the first connecting body 11 and the second connecting body 21 is connected with the rear door ring 3, and the other is connected with the decorative ring 4.

Taking the first connecting body 11 connected to the rear door ring 3 and the second connecting body 21 connected to the decorative ring 4 as examples, the first connecting body 11 may be integrally formed with a part or all of the rear door ring 3, and the second connecting body 21 may be integrally formed with a part or all of the decorative ring 4.

The door body is made of light-transmitting materials, such as inorganic glass, organic glass and the like, and a user can observe the condition in the clothes treatment cavity through the door body.

The various embodiments/implementations provided herein may be combined with each other without contradiction.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clamping structure, comprising:

the connector comprises a first connecting piece and a second connecting piece, wherein the first connecting piece comprises a first connecting body (11) and a penetrating insert (12) which are integrally formed, the first connecting body (11) is provided with a mounting hole (11a), and the penetrating insert (12) comprises a penetrating column body (122);

the second connecting piece, the second connecting piece includes interconnect's second connection body (21) and elasticity buckle (22), elasticity buckle (22) have and become chamber (22a), elasticity buckle (22) wear to locate in mounting hole (11a) with first connection body (11) joint, alternate cylinder (122) set up in it becomes in chamber (22a) to alternate.

2. The clamping structure according to claim 1, wherein the insertion member (12) comprises an extension arm (121), one end of the extension arm (121) is connected to the first connecting body (11), the other end of the extension arm (121) is a free end, and the insertion column (122) is disposed at the free end of the extension arm (121); and/or the penetrating cylinder (122) is matched with the deformation cavity (22a) so that the deformation amount of the elastic buckle (22) shrinking into the deformation cavity (22a) does not exceed a preset range.

3. The clamping structure according to claim 1, wherein the inserting column (122) is inserted into the mounting hole (11a) and spaced from the wall of the mounting hole (11 a).

4. The clamping structure according to claim 2, wherein one end of the elastic buckle (22) far away from the second connecting body (21) is an insertion end, the insertion end is provided with an avoiding gap (22e), and the extension arm (121) penetrates through the avoiding gap (22 e).

5. The clamping structure according to claim 1, wherein the insertion column (122) is in clearance fit with the elastic clamp (22); and/or the wall surface corresponding to the deformation cavity (22a) is a smooth arc surface; and/or the elastic buckle (22) and the second connecting body (21) are in an integrally formed structure.

6. The clamping structure according to claim 1, wherein one end of the elastic buckle (22) far away from the second connecting body (21) is an insertion end, the insertion end is provided with a first inclined guide surface (22c), the first inclined guide surface (22c) deviates from the second connecting body (21), and the first inclined guide surface (22c) is in sliding contact with the hole wall of the mounting hole (11a) in the process that the elastic buckle (22) is inserted into the mounting hole (11 a).

7. The clamping structure according to claim 2, wherein the circumferential surface of the insertion cylinder (122) is provided with a second inclined guide surface (122a), the second inclined guide surface (122a) faces the second connection body (21), and the elastic catch (22) is in sliding contact with the second inclined guide surface (122a) during insertion of the elastic catch (22) into the mounting hole (11 a).

8. The clamping structure according to claim 7, wherein the insertion column (122) comprises a tapered guide section (1221), an outer diameter of an end of the tapered guide section (1221) away from the extension arm (121) is smaller than an outer diameter of an end of the tapered guide section (1221) close to the extension arm (121), and a circumferential surface of the tapered guide section (1221) is the second inclined guide surface (122 a).

9. The clamping structure according to claim 8, wherein the insertion column (122) further comprises a cylindrical stopping section (1222), and the cylindrical stopping section (1222) is connected to one end of the tapered guiding section (1221) close to the extension arm (121); when the elastic buckle (22) is arranged in the mounting hole (11a) in a penetrating mode, the elastic buckle (22) can be matched with the cylindrical stopping section (1222) in a stopping mode.

10. A clamping arrangement according to any of claims 2 and 7-9, wherein the side of the first connection body (11) facing away from the second connection body (12) has a recessed space (11b), the mounting hole (11a) extends through a corresponding bottom wall of the recessed space (11b), and the extension arm (121) is located in the recessed space (11 b).

11. Clamping structure according to claim 10, characterized in that the surface of the extension arm (121) on the side facing away from the insertion column (122) does not exceed the surface of the first connection body (11) around the recessed space (11 b).

12. A door assembly, comprising:

the door comprises a front door ring, a door body, a rear door ring (3) and a decorative ring (4) which are sequentially arranged along the thickness direction of the door body component, wherein the front door ring and the rear door ring (3) are both in a circular ring shape, the front door ring and the rear door ring (3) are arranged along the edge of the door body and clamp the door body between the front door ring and the rear door ring,

and a clamping structure according to any one of claims 1 to 11, one of the first connecting body (11) and the second connecting body (21) being connected to the rear door ring (3) and the other being connected to the trim ring (4).

13. A laundry treating apparatus, comprising the clamping structure of any one of claims 1 to 11.

14. The laundry treating apparatus according to claim 13, comprising a body provided with a laundry treating chamber and a laundry access opening, and a door assembly rotatably connected to the body to selectively open or close the laundry access opening;

the door body subassembly includes: the utility model discloses a door body, including door body subassembly, front door circle, door body, back door circle (3) and decoration circle (4), joint structure and edge the thickness direction of door body subassembly arranges in proper order, front door circle with back door circle (3) all are the ring form, front door circle with back door circle (3) along the edge setting of the door body just will door body clamp is between the two, first connecting body (11) with one of them of body (21) is connected with back door circle (3), wherein another with decoration circle (4) are connected.