Connecting device of clothes care machine and clothes care machine

Abstract

The utility model relates to the technical field of clothes treatment equipment, in particular to a connecting device of a clothes care machine and the clothes care machine, and aims to solve the problems that a storage component in an existing clothes care machine is poor in stability and inconvenient to disassemble and assemble. In order to achieve the purpose, the connecting device comprises a fixed seat at the end of the storage component and a lock pin at the end of the clothes care machine, a first lock channel, a second lock channel and a spring bolt sliding in the second lock channel are arranged on the fixed seat, a fixed block and a movable block are arranged on the lock pin, and the distance between the movable block and the fixed block can be adjusted through sliding of the movable block. The lock pin is matched with the first lock channel in a locking mode, in the process that the lock pin enters the first lock channel, the end of the spring bolt slides through the fixed block and is clamped between the fixed block and the movable block, the lock pin can be locked in the first lock channel, the lock pin continues to go deep into the first lock channel, the end of the spring bolt slides through the movable block, unlocking is completed, and the lock pin is pulled out of the first lock channel. The quick locking and unlocking of the connecting device are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothes processing equipment technical field, specifically provide a clothes care machine's connecting device and clothes care machine. BACKGROUND

[0002] With the development of science and technology and the improvement of user requirements, manufacturers enrich and perfect the function of clothes care machine, and pay more and more attention to the nursing efficiency of different clothes, to improve the space utilization rate in the machine body, increase the nursing capacity.

[0003] For example, in addition to installing the traditional clothes hanger in the inside of the machine body, install the article shelf or the article board etc.

[0004] However, the installation stability of the article member in the existing clothes care machine is poor, and it is not convenient to quickly disassemble and assemble.

[0005] Therefore, the technical field needs a new technical scheme to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the above technical problem, that is, the installation stability of the article member in the existing clothes care machine is poor, and it is not convenient to quickly disassemble and assemble.

[0007] In a first aspect, the utility model provides a kind of connecting device of clothes care machine, the inside of the clothes care machine is provided with article placing component, the connecting device includes: fixed seat, the fixed seat is mechanically connected with the article placing component or integrally arranged, its inside is provided with with the first lock pass of communication with outside, and the second lock pass of communication with the first lock pass;Lock pin, the lock pin is fixed on the inner wall of the clothes care machine;Fixed block, the fixed block is fixed on the first end of the lock pin close to the article placing component;Movable block, the movable block is slidably connected on the second end of the lock pin away from the article placing component, can slide between the second end and the fixed block;First spring, the first spring is installed between the fixed block and the movable block, can push the movable block to the second end;Lock tongue, the lock tongue is slidably connected in the second lock pass, and the end of the lock tongue close to the first lock pass is provided with action part;Second spring, the two ends of the second spring are respectively connected with the lock tongue and the fixed seat, to realize the elastic expansion of the action part relative to the second lock pass;The side of the action part close to the article placing component is set as first stop structure, the side of the action part away from the article placing component is set as first sliding structure;The side of the fixed block close to the article placing component is set as second sliding structure, the side of the fixed block away from the article placing component is set as second stop structure;The side of the movable block close to the article placing component is set as third sliding structure, the side of the movable block away from the article placing component is set as fourth sliding structure;The first stop structure and the second stop structure stop cooperation, the first stop structure and the fourth sliding structure slide cooperation, the first sliding structure and the second sliding structure and the third sliding structure slide cooperation.

[0008] In the preferred technical solutions of the above connecting device, the first stop structure is set as plane structure or hook structure, and / or the second stop structure is set as plane structure or hook structure, and / or the fourth sliding structure is set as conical structure or spherical structure.

[0009] In the preferred technical solutions of the above connecting device, the first sliding structure is set as inclined plane structure or arc surface structure, and / or the second sliding structure is set as conical structure or spherical structure, and / or the third sliding structure is set as plane structure or inclined plane structure.

[0010] In the preferred technical solutions of the above connecting device, when the movable block is at the second end of the lock pin, the distance between the movable block and the fixed block is equal to the width of the action part.

[0011] In the preferred technical solutions of the above connecting device, the first lock pass and the second lock pass are vertically arranged.

[0012] In the preferred technical scheme of the connecting device, the second lock channel, the lock tongue and the second spring are provided in plurality, and the plurality of second lock channels are arranged at the outer side of the first lock channel in a circumferential direction.

[0013] In the preferred technical scheme of the connecting device, the connecting device is made of metal.

[0014] In the preferred technical scheme of the connecting device, the fixing seat is threadedly connected with the article placing member.

[0015] In the second aspect, the utility model provides a clothes care machine, the clothes care machine includes the connecting device and article placing member of above-mentioned.

[0016] In the preferred technical scheme of the clothes care machine, a limiting structure is further arranged on the inner wall of the clothes care machine, and the limiting structure can limit the article placing member.

[0017] In the case of adopting the above technical scheme, the clothes care machine of the utility model is internally provided with an article placing member, and the connecting device comprises: a fixing seat, which is mechanically connected with the article placing member or integrally arranged with the article placing member, and internally provided with a first lock channel in communication with the outside and a second lock channel in communication with the first lock channel; a lock pin, which is fixed on the inner wall of the clothes care machine; a fixed block, which is fixed on the first end of the lock pin close to the article placing member; a movable block, which is slidingly connected on the second end of the lock pin away from the article placing member and can slide between the second end and the fixed block; a first spring, which is installed between the fixed block and the movable block and can push the movable block to the second end; a lock tongue, which is slidingly connected in the second lock channel, and one end of the lock tongue close to the first lock channel is provided with an action part; a second spring, which is connected with the lock tongue and the fixing seat at two ends respectively to realize the elastic expansion and contraction of the action part relative to the second lock channel; the side of the action part close to the article placing member is provided as a first stop structure, and the side of the action part away from the article placing member is provided as a first sliding structure; the side of the fixed block close to the article placing member is provided as a second sliding structure, and the side of the fixed block away from the article placing member is provided as a second stop structure; the side of the movable block close to the article placing member is provided as a third sliding structure, and the side of the movable block away from the article placing member is provided as a fourth sliding structure; the first stop structure and the second stop structure are stop matched, the first stop structure and the fourth sliding structure are sliding matched, and the first sliding structure and the second sliding structure and the third sliding structure are sliding matched. By aligning the first lock channel with the shaft pin and pressing the article placing rack, the shaft pin is inserted into the first lock channel, and at the same time, the lock tongue can slide through the fixed block and be clamped between the fixed block and the movable block to lock the shaft pin in the first lock channel; by continuing to press the article placing rack, the shaft pin continues to slide to the depth of the first lock channel, so that the lock tongue slides through the movable block to release the locking of the shaft pin, thereby realizing the automatic locking and unlocking of the connecting device and the rapid disassembly and assembly of the article placing member.

[0018] Further, the first stop structure is provided as a planar structure or a hook structure, and / or the second stop structure is provided as a planar structure or a hook structure, and / or the fourth sliding structure is provided as a conical structure or a spherical structure. Through such a setting, the stop cooperation between the first stop structure and the second stop structure, and the sliding cooperation between the first stop structure and the fourth sliding structure can be realized, while ensuring stable cooperation, simplifying the structural features, and reducing the processing cost.

[0019] Further, the first sliding structure is provided as an inclined surface structure or an arc surface structure, and / or the second sliding structure is provided as a conical structure or a spherical structure, and / or the third sliding structure is provided as a planar structure or an inclined surface structure. Through such a setting, the sliding cooperation between the first sliding structure and the second sliding structure, and the first sliding structure and the third sliding structure can be realized, while ensuring stable cooperation, simplifying the structural features, and reducing the processing cost.

[0020] Further, the distance between the movable block and the fixed block is equal to the width of the action part when the movable block is at the second end of the lock pin. Through such a setting, when the lock tongue is inserted between them to lock the lock pin, the axial movement of the lock pin can be effectively reduced, and the stability of the locking is improved.

[0021] Further, the first lock channel and the second lock channel are vertically arranged. Through such a setting, during the bidirectional movement of the lock pin relative to the first lock channel, the sliding cooperation between the lock tongue and the second sliding structure and the third sliding structure can be ensured, and the sliding cooperation between the lock tongue and the fourth sliding structure can also be ensured.

[0022] Further, the number of the second lock channels, the lock tongue and the second spring is set to be multiple, and the multiple second lock channels are arranged on the outer side of the first lock channel in a circumferential direction. Through such a setting, the locking force on the lock pin is more balanced, and the locking strength and stability are improved.

[0023] Further, the connecting device is made of metal. Through such a setting, the high temperature resistance, corrosion resistance and deformation resistance of the connecting device are improved to adapt to the high temperature and high humidity environment inside the clothes care machine.

[0024] Further, the fixed seat and the storage member are threadedly connected. Through such a setting, stable connection between the two can be ensured, and quick disassembly and assembly of the two can also be realized.

[0025] In addition, the clothes care machine further provided on the basis of the connecting device has the technical effects of the connecting device, and is more stable and convenient to disassemble and assemble, and has strong high-temperature resistance and deformation resistance.

[0026] Further, the inner wall of the clothes care machine is further provided with a limiting structure, and the limiting structure can limit the placement component. BRIEF DESCRIPTION OF DRAWINGS

[0027] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0028] Figure 1 is an assembly schematic view of the clothes care machine and the placement component of the present application;

[0029] Figure 2 is an exploded schematic view of the placement component and the connecting device of the present application;

[0030] Figure 3 is a structure schematic view of the connecting device in the locking process of the present application;

[0031] Figure 4 is a structure schematic view of the connecting device in the locked state of the present application;

[0032] Figure 5 is a structure schematic view of the connecting device in the unlocking process of the present application Figure 1 ;

[0033] Figure 6 is a structure schematic view of the connecting device in the unlocking process of the present application Figure 2 ;

[0034] Figure 7 is a structure schematic view of the connecting device in the unlocking process of the present application Figure 3 ;

[0035] Figure 8 is a structure schematic view of the connecting device in the unlocked state of the present application.

[0036] List of reference signs:

[0037] 1, storage component; 2, inner wall; 3, connecting device; 31, fixed seat; 311, first lock channel; 312, second lock channel; 32, lock pin; 33, fixed block; 331, first tapered structure; 332, second planar structure; 34, movable block; 341, second inclined surface structure; 342, second tapered structure; 35, lock tongue; 351, first planar structure; 352, first inclined surface structure; 361, first spring; 362, second spring; 37, limiting structure. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present application will be described below with reference to the drawings. Those skilled in the art will understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0039] It should be noted that in the description of the present application, the terms "inner", "outer", "upper", "lower", "top", "bottom" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In addition, it should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "provision", "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected. 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.

[0041] Based on the poor installation stability of the existing storage component in the clothes care machine and the inconvenience of quick disassembly and assembly, the present application provides a connecting device of a clothes care machine and a clothes care machine. The connecting device comprises a fixed seat on the storage component and a lock pin on the clothes care machine, and the two are inserted and matched. The fixed seat is provided with a first lock channel, a second lock channel, and a lock tongue elastically sliding in the second lock channel. The end of the lock tongue can extend into the first lock channel from the side and lock with the lock pin. The lock pin is provided with a fixed block and a movable block, and the distance between the fixed block and the movable block can be adjusted by sliding. When installing, the first lock channel is aligned with the lock pin and the storage component is pressed. When the lock pin slides to the inside of the first lock channel, the end of the lock tongue can slide over the surface of the fixed block and be clamped into the gap between the fixed block and the movable block to lock the lock pin in the first lock channel. When unlocking, the fixed seat is only pressed to make the lock pin continue to slide to the inside of the first lock channel, and the end of the lock tongue will slide along the inclined surface of the movable block to the other side of the movable block to complete the unlocking of the lock pin.

[0042] Specifically, as shown in Figure 1 The clothes care machine comprises a care chamber, in order to improve the space utilization of the care chamber and realize synchronous care of different types of clothes, in addition to the traditional clothes hanging member reserved on the top of the care chamber, a storage member 1, such as a storage rack or a storage plate, is installed on the middle or lower part of the care chamber, which is used to place small clothes or shoes. The storage device is preferably a storage rack with a hollow structure, so that the circulating air flow can pass through the storage rack to dry the bottom of the clothes, improving the care effect.

[0043] The storage member 1 is detachably installed, so that it can be flexibly disassembled according to the length of the clothes hung, the space can be adjusted, and the space utilization and use flexibility of the care chamber are improved.

[0044] The utility model discloses a connecting device 3 realizes the quick disassembly of storage member 1 on clothes care machine, exemplarily, as shown in Figure 2 The connecting device 3 comprises a fixed seat 31 fixed on the storage member 1 and a lock pin 32 fixed on the inner wall 2 of the clothes care machine, and the fixed seat 31 and the lock pin 32 are inserted and matched to realize the fixation and installation of the storage device on the clothes care machine.

[0045] Specifically, the first end of the fixed seat 31 is fixedly connected with the end of the storage member 1, which can be connected by screwing, clamping or welding, and the application preferably adopts the screwing mode, that is, an internal thread hole is arranged on the storage member 1, and an external thread is arranged on the first end of the fixed seat 31, so that the screw thread of the two is matched, and the second end of the fixed seat 31 extends outward to be inserted and matched with the lock pin 32 on the inner wall 2.

[0046] As shown in Figures 3 to 8 The fixed seat 31 is provided with a first lock channel 311 and a second lock channel 312, preferably, the first lock channel 311 extends from the first end to the second end of the fixed seat 31, and a lock hole is formed at the second end, so that the lock pin 32 on the inner wall 2 can enter the first lock channel 311 through the lock hole.

[0047] The first end of the locking pin 32 is fixed on the inner wall 2 of the nursing chamber, and the second end of the locking pin 32 extends outward and can move in the first locking channel 311 of the fixed seat 31, so as to realize the plug-in cooperation of the two, the fixed block 33 is arranged at the second end of the locking pin 32, and the movable block 34 is arranged at the first end of the locking pin 32 and is in sliding cooperation with the locking pin 32 and can freely slide between the first end of the locking pin 32 and the fixed block 33, when the movable block 34 slides to tightly abut against the fixed block 33, the outer surface of the movable block 34 and the outer surface of the fixed block 33 are smoothly connected as a whole, and when the movable block 34 slides to the first end of the locking pin 32, the two are kept at a certain interval and form a locking gap.

[0048] The first spring 361 is further arranged between the movable block 34 and the fixed block 33, so as to realize the elastic connection of the two, when the movable block 34 abuts against the fixed block 33 under the action of an external force, the first spring 361 is compressed and accumulates elastic potential energy, and keeps the tendency of pushing the movable block 34 away from the fixed block 33, and when the external force is removed, the first spring 361 naturally stretches and contracts to push the movable block 34 to the first end of the locking pin 32.

[0049] In the scheme, the locking pin 32 is preferably cylindrical, the center of the movable block 34 is provided with a circular through hole, and the movable block 34 is sleeved on the locking pin 32 and is in sliding cooperation with the locking pin 32 through the circular through hole.

[0050] The second locking channel 312 is arranged outside the first locking channel 311 and extends along the radial direction of the first locking channel 311, so that the end of the second locking channel 312 communicates with the side of the first locking channel 311, the lock tongue 35 is arranged in the second locking channel 312, the end of the lock tongue 35 close to the first locking channel 311 is provided with an action part, the lock tongue 35 is in sliding cooperation with the second locking channel 312 and can freely slide along the second locking channel 312, and the second spring 362 is further arranged between the lock tongue 35 and the second locking channel 312, so that the two ends of the second spring 362 are connected with the lock tongue 35 and the second locking channel 312 respectively, and the elastic sliding of the lock tongue 35 in the second locking channel 312 is realized, when the second spring 362 is in a natural elongation state, the action part at the end of the lock tongue 35 is pushed into the first locking channel 311, and when the lock tongue 35 is completely pressed into the second locking channel 312, the second spring 362 is in a compressed state and accumulates elastic potential energy, and keeps the tendency of making the action part pop out of the second locking channel 312.

[0051] Preferably, as shown in the Figures 2 to 8 second locking channel 312, the lock tongue 35 and the second spring 362 of the application are all arranged in multiple, and the multiple second locking channels 312 are distributed on the outer side of the first locking channel 311 in a circumferential direction, so that the locking force received by the locking pin 32 is more balanced, and the locking strength and stability are improved.

[0052] Further preferably, the second lock channel 312, the lock tongue 35 and the second spring 362 are all provided in two, and the two second lock channels 312 are symmetrically arranged on the two sides of the first lock channel 311, which not only ensures the balance of the locking force, but also controls the cost.

[0053] In order to realize the automatic locking and unlocking between the lock tongue 35 and the fixed block 33, and between the lock tongue 35 and the sliding block, the structure and shape of the action part of the lock tongue 35, the fixed block 33 and the sliding block are specially designed in the present application.

[0054] Specifically, as shown in Figures 3 to 8 , the action part is provided with a first stop structure on the side close to the storage member 1, and is provided with a first sliding structure on the side away from the storage member 1; the fixed block 33 is provided with a second sliding structure on the side close to the storage member 1, and is provided with a second stop structure on the side away from the storage member 1; the movable block 34 is provided with a third sliding structure on the side close to the storage member 1, and is provided with a fourth sliding structure on the side away from the storage member 1; so that the first stop structure and the second stop structure can be stop matched, the first stop structure and the fourth sliding structure can be sliding matched, and the first sliding structure and the second sliding structure and the third sliding structure can be sliding matched.

[0055] Among them, the first stop structure can be provided as a flat structure or a hook structure, the second stop structure can be provided as a flat structure or a hook structure, the first sliding structure can be provided as an inclined surface structure or an arc surface structure, the second sliding structure can be provided as a conical structure or a spherical structure, the third sliding structure can be provided as a flat structure or an inclined surface structure, and the fourth sliding structure can be provided as a conical structure or a spherical structure.

[0056] Preferably, as shown in Figures 3 to 8 , in the present application, the first stop structure is provided as a first flat structure 351, the second stop structure is provided as a second flat structure 332, the first sliding structure is provided as a first inclined surface structure 352, the second sliding structure is provided as a first conical structure 331, the third sliding structure is provided as a second inclined surface structure 341, and the fourth sliding structure is provided as a second conical structure 342.

[0057] Based on the above structure, when the storage member 1 is installed, as shown in Figure 3 and Figure 4As shown, only need to press the storage component 1 after the lock hole on the fixed seat 31 is aligned with the locking pin 32, the storage component 1 and the fixed seat 31 are moved along the locking pin 32 to the direction of the inner wall 2, at the same time, the locking pin 32, the fixed block 33 and the movable block 34 gradually extend into the first lock channel 311, in the process, the first inclined surface structure 352 of the action part first slides with the first tapered structure 331 of the fixed block 33, and as the cross-sectional area of the first tapered structure 331 gradually increases, the first tapered structure 331 extrudes the locking tongue 35 to move to the inside of the second lock channel 312, when the action part of the locking tongue 35 passes the maximum cross section of the fixed block 33, it is pressed into the locking gap between the fixed block 33 and the movable block 34 by the second spring 362, at this time, the first flat surface structure 351 of the action part and the second flat surface structure 332 of the fixed block 33 complete mutual locking, which limits the outward movement tendency of the fixed seat 31, and realizes the locking of the storage component 1 on the inner wall 2.

[0058] When disassembling the storage component 1, as shown, Figures 5 to 8 only need to continue to press the fixed seat 31, so that the locking tongue 35 continues to slide along the second inclined surface structure 341 of the movable block 34 to the direction of the inner wall 2, in the process, the first inclined surface structure 352 of the action part slides with the second inclined surface structure 341 of the movable block 34, so that the action part passes the maximum cross section of the movable block 34 and contacts the second tapered structure 342 of the movable block 34, because the second spring 362 is in a compressed state at this time, the locking tongue 35 is driven by the action part and the second tapered structure 342 to slide the movable block 34 to the direction of the fixed block 33 under the elastic force of the second spring 362, until it is attached to the fixed block 33, because the radii of the maximum cross sections of the movable block 34 and the fixed block 33 are equal, the first tapered structure 331 of the fixed block 33 and the second tapered structure 342 of the movable block 34 are smoothly connected as a whole to form a spindle structure, at this time, by pulling the storage component 1 outward, the locking tongue 35 can easily slide out along the smooth surface of the spindle structure composed of the movable block 34 and the fixed block 33 to complete the unlocking.

[0059] This arrangement makes the locking and unlocking process of the connecting device 3 more simple and fast, and the user can complete the installation and disassembly of the storage component 1 with only one hand without the help of any tool.

[0060] In addition, the locking gap formed between the movable block 34 and the fixed block 33 is preferably equal to the width of the action part, which can make the locking tongue 35 closely attached to the locking gap, effectively reducing the circumferential play of the locking pin 32 after the locking tongue 35 extends, and improving the stability of the locking.

[0061] Preferably, the first locking track 311 and the second locking track 312 of this invention are arranged perpendicularly. With this arrangement, during the bidirectional movement of the locking pin 32 relative to the first locking track 311, the sliding engagement between the locking tongue 35 and the second and third sliding structures, as well as the sliding engagement between the locking tongue 35 and the fourth sliding structure, can be ensured.

[0062] Preferably, the connecting device 3 of this invention is made of metal. More preferably, it is made of aluminum alloy to improve the high temperature resistance, corrosion resistance and deformation resistance of the connecting device 3, thereby adapting to the high temperature and high humidity environment inside the garment care machine.

[0063] Furthermore, the clothing care machine provided by this utility model, based on the aforementioned connecting device 3, possesses the technical effects of the aforementioned connecting device 3. Compared to the clothing care machine before the improvement, the storage component 1 of the clothing care machine of this utility model is more securely installed and easier to assemble and disassemble. It also has strong high temperature resistance and deformation resistance.

[0064] Preferably, such as Figure 1 As shown, a limiting structure 37 is also provided on the inner wall 2 of the nursing chamber. The limiting structure 37 can be set as a slide rail, which can slide with the storage component 1, thereby further improving the load-bearing capacity and stability of the storage component 1.

[0065] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A connecting device (3) of a laundry care machine, the inside of which is provided with a placing member (1), characterized in that, The connecting device (3) comprises: a fixed seat (31) mechanically connected or integrally provided with the article placing member (1), an inner portion of the fixed seat (31) being provided with a first locking channel (311) in communication with the outside, and a second locking channel (312) in communication with the first locking channel (311); a locking pin (32) fixed on an inner wall (2) of the clothes care machine; a fixed block (33) fixed on the locking pin (32) close to a first end of the article placing member (1); a movable block (34) slidingly connected on the locking pin (32) away from a second end of the article placing member (1), and capable of sliding between the second end and the fixed block (33); a first spring (361) installed between the fixed block (33) and the movable block (34), and capable of pushing the movable block (34) to the second end; a locking tongue (35) slidingly connected in the second locking channel (312), an end of the locking tongue (35) close to the first locking channel (311) being provided with an action portion; a second spring (362) having two ends respectively connected with the locking tongue (35) and the fixed seat (31) to realize elastic expansion and contraction of the action portion relative to the second locking channel (312); a side of the action portion close to the article placing member (1) being provided as a first stop structure, and a side of the action portion away from the article placing member (1) being provided as a first sliding structure; a side of the fixed block (33) close to the article placing member (1) being provided as a second sliding structure, and a side of the fixed block (33) away from the article placing member (1) being provided as a second stop structure; a side of the movable block (34) close to the article placing member (1) being provided as a third sliding structure, and a side of the movable block (34) away from the article placing member (1) being provided as a fourth sliding structure; the first stop structure and the second stop structure are in stop cooperation, the first stop structure and the fourth sliding structure are in sliding cooperation, and the first sliding structure and the second sliding structure and the third sliding structure are in sliding cooperation.

2. The connecting device (3) according to claim 1, wherein the first stop structure is provided as a planar structure or a hook-shaped structure, and / or the second stop structure is provided as a planar structure or a hook-shaped structure, and / or the fourth sliding structure is provided as a conical structure or a spherical structure.

3. The connecting device (3) according to claim 1, wherein the first sliding structure is provided as an inclined plane structure or an arc surface structure, and / or the second sliding structure is provided as a conical structure or a spherical structure, and / or the third sliding structure is provided as a planar structure or an inclined plane structure.

4. The connection device (3) according to claim 1, characterized in that when the movable block (34) is at the second end of the locking pin (32), a distance between the movable block (34) and the fixed block (33) is equal to a width of the action portion.

5. The connection device (3) according to any one of claims 1 to 4, characterized in that The first lock channel (311) is vertically arranged with the second lock channel (312).

6. The connection device (3) according to any one of claims 1 to 4, characterized in that The second lock channel (312), the lock tongue (35) and the second spring (362) are all arranged in multiple numbers, and the multiple second lock channels (312) are arranged at the outer side of the first lock channel (311) in a circumferential direction.

7. The connection device (3) according to any one of claims 1 to 4, characterized in that The connecting device (3) is made of metal.

8. The connection device (3) according to any one of claims 1 to 4, characterized in that The fixing seat (31) is threadedly connected with the article placing member (1).

9. A laundry care machine characterised in that, The clothes care machine comprises the connecting device (3) and the article placing member (1) according to any one of claims 1 to 8.

10. The laundry care machine of claim 9, wherein, The inner wall (2) of the clothes care machine is further provided with a limiting structure (37), and the limiting structure (37) can limit the article placing member (1).

Images