CN217266495U

CN217266495U - Clothes treatment device

Info

Publication number: CN217266495U
Application number: CN202123260134.1U
Authority: CN
Inventors: 费越; 张纯锋; 高鑫; 孙祥正
Original assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-23
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the technical field of household appliances, a clothing processing apparatus is disclosed. The clothes treating apparatus includes an inner tub, an outer tub, and a sealing ring. The outer cylinder is sleeved outside the inner cylinder; the sealing ring is arranged between the inner cylinder and the outer cylinder, the first end of the sealing ring is connected to the outer cylinder, the second end of the sealing ring extends towards the inner cylinder in an inclined mode and is bent to form a supporting ring portion, the supporting ring portion extends towards an opening groove formed between the outer cylinder and the sealing ring, and the sealing ring can radially deform along the outer cylinder so that the second end of the sealing ring is close to or far away from the outer cylinder. The utility model provides a clothing processing apparatus is convenient for install the inner tube to the urceolus in, has also guaranteed the sealed effect of sealing ring simultaneously, has guaranteed clothing processing apparatus's drying efficiency.

Description

Clothes treatment device

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a clothes treatment device.

Background

Laundry machines such as clothes dryers and other machines for caring for washed laundry are widely used, saving the time required for drying, caring and the like of the washed laundry, and reducing the space occupied by drying the laundry. The clothes dryer generally includes an inner cylinder, an outer cylinder, and a sealing structure disposed between the inner cylinder and the outer cylinder, wherein the sealing structure is annular and is convexly disposed on an inner wall of the outer cylinder, and the inner wall of the sealing structure abuts against an outer wall of the inner cylinder. When clothes are dried, hot air flow of the inner cylinder can flow into a gap between the inner cylinder and the outer cylinder, and the sealing structure can seal the hot air flow in the gap and prevent the hot air flow from losing to the outside of the clothes dryer. Therefore, whether the sealing between the inner tub and the outer tub is reliable affects the efficiency of drying the laundry.

At present, the front end of an inner cylinder is opened, the rear end of the inner cylinder is sealed and plugged with a sealing cover, and a through hole formed in the sealing cover can be communicated with an air inlet of a rear plate of a clothes dryer. The edge of the cover is connected with the edge of the rear end of the inner cylinder along the circumferential direction and is turned outwards to form a flange, so that the diameter of the flange is larger than the outer diameter of the inner cylinder. Because the sealing structure is positioned on the inner wall of the outer cylinder, if the inner diameter of the sealing structure is larger, although the sealing effect after the inner cylinder and the outer cylinder are assembled is good, in the installation process, the sealing structure easily hinders the inner cylinder from being installed into the outer cylinder, the situation that the inner cylinder cannot be installed into the outer cylinder can occur, the assembly efficiency is reduced, and the sealing structure is easily pushed and shifted in the process of pushing the inner cylinder, so that the sealing effect is influenced; if the inner diameter of the sealing structure is smaller, the installation process between the inner barrel and the outer barrel is easier, but the situation that the inner wall of the sealing structure is untight in butt joint with the inner barrel can occur, so that the problem of untight sealing is caused, and the drying efficiency is influenced.

Based on this, there is a need for a laundry treating apparatus to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clothing processing apparatus is convenient for install the inner tube to the urceolus in, has also guaranteed the sealed effect of sealing ring simultaneously, has guaranteed clothing processing apparatus's drying efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

a laundry treating apparatus comprising:

an inner barrel;

the outer cylinder is sleeved outside the inner cylinder;

the sealing ring is arranged in the inner tube with between the urceolus, the first end of sealing ring connect in the urceolus, the second end orientation of sealing ring the inner tube slope is extended and is buckled there is support ring portion, just support ring portion to the urceolus with extend in the open slot that forms between the sealing ring, the sealing ring can be followed the radial elastic deformation that takes place of urceolus, so that the second end of sealing ring is close to or keeps away from the urceolus.

As an optional technical scheme of the clothes treatment device, a connection ring portion is bent at the first end of the sealing ring, extends towards the second end of the sealing ring, is connected to the inner wall of the outer barrel, and forms the open slot between the sealing ring and the connection ring portion.

As an optional technical scheme of the clothes treatment device, the clothes treatment device further comprises an adapter ring, the adapter ring is annularly arranged on the inner wall of the outer barrel along the circumferential direction, and the outer side wall of the connecting ring part is connected with the inner wall of the adapter ring.

As an optional technical scheme of the clothes treatment device, the adapter ring is connected with the connecting ring part in a sewing mode.

As an optional technical solution of the clothes treatment apparatus, the support ring portion is attached and connected to the seal ring.

As an optional technical scheme of the clothes treatment device, the sealing element is made of felt.

As an optional technical solution of the laundry treating apparatus, an opening of the open slot is disposed toward a rear end of the outer tub.

As an optional technical scheme of the clothes treatment device, the clothes treatment device further comprises a rear plate and a sealing ring, one end of the sealing ring is connected to the rear plate, the other end of the sealing ring is abutted to the rear end of the inner barrel, and a first through hole formed in the rear end of the inner barrel is opposite to a second through hole formed in the rear plate and is arranged in the rear sealing ring.

As an optional technical scheme of the clothes treatment device, a protruding portion is convexly arranged at the rear end of the inner cylinder, the first through hole is formed in the end face of the protruding portion, the side wall of the protruding portion is a conical surface, and the conical surface is abutted to the sealing ring.

As an optional technical scheme of the clothes treatment device, a positioning piece is convexly arranged on the front side face of the rear plate, the rear sealing ring faces one end of the rear plate and is provided with a positioning groove, and the positioning piece is arranged in the positioning groove.

The utility model has the advantages that:

the utility model provides a clothes treatment device, including inner tube, urceolus and sealing ring, the sealing ring is arranged in between inner tube and the urceolus. The sealing ring is obliquely arranged between the inner cylinder and the outer cylinder and can generate elastic deformation, and when the inner cylinder is arranged in the outer cylinder, the sealing ring can deform and is close to the outer cylinder, so that an outward flanging of the inner cylinder can pass through the sealing ring conveniently, the inner cylinder is prevented from being blocked, the inner cylinder and the outer cylinder are convenient to assemble, and the production and assembly efficiency of the clothes treatment device is improved; after the inner barrel and the outer barrel are assembled, the sealing ring can reset, one end of the sealing ring, far away from the outer barrel, is abutted to the outer wall of the inner barrel, the sealing effect of the sealing ring is guaranteed, and therefore the drying efficiency of the clothes treatment device is guaranteed. In addition, the sealing ring is bent to form a supporting ring part, the supporting ring part extends into the open slot, so that when the sealing ring is deformed and is close to the outer barrel, the supporting ring part can be supported between the outer barrel and the sealing ring, the damage to the sealing ring caused by overlarge deformation of the sealing ring is avoided, the durability of the sealing ring is ensured, the sealing effect of the sealing ring is also ensured, and the drying efficiency of the clothes treatment device is ensured.

Drawings

Fig. 1 is a schematic structural view of a laundry treating apparatus according to an embodiment of the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic structural diagram of an inner barrel and an outer barrel in an assembling process according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

fig. 6 is a schematic structural view of a positioning element and a rear seal ring according to an embodiment of the present invention.

In the figure:

1. an inner barrel; 11. a projection; 12. a conical surface; 13. flanging; 14. a cylinder opening; 2. an outer cylinder;

3. a seal ring; 31. a support ring portion; 32. a connecting ring portion; 4. a transfer ring;

5. a rear seal ring; 51. positioning a groove; 6. a positioning member;

10. an open slot.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention, and the technical effects achieved by the present invention clearer, the following detailed description will be made with reference to the accompanying drawings for further describing the technical solutions of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

The present embodiment provides a laundry treating apparatus. Specifically, as shown in fig. 1 to 5, the laundry treating apparatus includes an inner tub 1, an outer tub 2, and a sealing ring 3. The outer cylinder 2 is sleeved outside the inner cylinder 1 at intervals; the sealing ring 3 is arranged between the inner cylinder 1 and the outer cylinder 2, the first end of the sealing ring 3 is connected to the outer cylinder 2, the second end of the sealing ring 3 extends towards the inner cylinder 1 in an inclined mode and is bent to form a supporting ring part 31, the supporting ring part 31 extends towards the inside of an opening groove 10 formed between the outer cylinder 2 and the sealing ring 3, and the sealing ring 3 can radially deform along the outer cylinder 2 so that the second end of the sealing ring 3 is close to or far away from the outer cylinder 2.

The clothes treatment device provided by the embodiment comprises an inner cylinder 1, an outer cylinder 2 and a sealing ring 3, wherein the sealing ring 3 is arranged between the inner cylinder 1 and the outer cylinder 2. The sealing ring 3 is obliquely arranged between the inner barrel 1 and the outer barrel 2, the sealing ring 3 can generate elastic deformation, when the inner barrel 1 is arranged in the outer barrel 2, the sealing ring 3 can deform and is close to the outer barrel 2, the outward flanging 13 of the inner barrel 1 can conveniently pass through, the inner barrel 1 is prevented from being blocked, the inner barrel 1 and the outer barrel 2 can be conveniently assembled, and the production and assembly efficiency of the clothes processing device is improved; after the inner barrel 1 and the outer barrel 2 are assembled, the sealing ring 3 can reset and one end of the outer barrel 2 away from is abutted to the outer wall of the inner barrel 1, the sealing effect of the sealing ring 3 is guaranteed, and therefore the drying efficiency of the clothes processing device is guaranteed. In addition, the last bending type of sealing ring 3 has support ring portion 31, and support ring portion 31 extends to in the open slot 10 for when sealing ring 3 warp and be close to urceolus 2, support ring portion 31 can support between urceolus 2 and sealing ring 3, avoided the deformation of sealing ring 3 too big and lead to the damage of sealing ring 3, guaranteed the durability of sealing ring 3, also guaranteed the sealed effect of sealing ring 3, thereby guaranteed clothing processing apparatus's drying efficiency.

Further, the laundry treating apparatus is embodied as a dryer or a washing and drying all-in-one machine, which is a dryer in the present embodiment. When the clothes processing device is used, one end facing the user is the front end, and the other end far away from the user is the rear end. That is, in fig. 1 and 4, the left side is the rear end of the dryer, and the right side is the front end of the dryer.

Preferably, as shown in fig. 2 and 5, the support ring portion 31 is attached to the outer side wall of the seal ring 3. Above-mentioned structural setting can the fixed support ring portion 31 the position, when sealing ring 3 when taking place elastic deformation, has avoided support ring portion 31 to break away from mouthful groove 10, has guaranteed the supporting role of support ring portion 31 to sealing effect of sealing ring 3 has been guaranteed, thereby has guaranteed clothes treatment device's drying efficiency.

Normally, the inner barrel 1 is fitted into the outer barrel 2 from the front end of the outer barrel 2 at the time of assembly, i.e., the rear end of the inner barrel 1 first enters the outer barrel 2. Further, the opening of open slot 10 sets up towards the rear end of urceolus 2, and inner tube 1 is when the assembly, and inner tube 1 pushes 2 insides of urceolus gradually, and the first end of earlier contact sealing ring 3 of the turn-ups 13 of inner tube 1 contacts the second end of sealing ring 3, and the second end of sealing ring 3 is close to urceolus 2 for the opening of open slot 10 diminishes gradually, and the turn-ups 13 of being convenient for passes through, has avoided sealing ring 3 to hinder the assembly of inner tube 1.

Preferably, a connecting ring portion 32 is bent at one end of the sealing ring 3 away from the supporting ring portion 31, that is, the first end of the sealing ring 3 is bent with the connecting ring portion 32, the connecting ring portion 32 is disposed coaxially with the outer cylinder 2 and extends toward the second end of the sealing ring 3 along the axis of the outer cylinder 2, the connecting ring portion 32 is connected to the inner wall of the outer cylinder 2, and the open slot 10 is formed between the sealing ring 3 and the connecting ring portion 32. The connecting ring part 32 is arranged, so that the connecting area between the sealing ring 3 and the outer cylinder 2 is increased, the sealing ring 3 and the outer cylinder 2 are convenient to connect, the reliability of connection between the sealing ring 3 and the outer cylinder 2 is also increased, and the durability is improved.

In the present embodiment, the seal ring 3, the support ring portion 31, and the connecting ring portion 32 are provided as an integrated structure, simplifying the production process. And the material of sealing ring 3, support ring portion 31 and connecting ring portion 32 is the felt, and sealed effect is better, and has certain elastic deformation volume. Specifically, the support ring portion 31 and the seal ring 3 are connected by sewing.

Further, as shown in fig. 2 and 5, the laundry treating apparatus further includes an adapter ring 4, the adapter ring 4 is circumferentially annularly disposed on the inner wall of the outer tub 2, and the inner wall of the adapter ring 4 is connected to the connecting ring portion 32. The adapter ring 4 is arranged, so that the position of the sealing ring 3 arranged on the outer barrel 2 can be conveniently determined, and the production and the processing of the clothes processing device are convenient. Adapter ring 4 specifically connects in connecting ring portion 32, and the inner wall of adapter ring 4 laminates with the outer wall of connecting ring portion 32. Specifically, the material of adapter ring 4 adopts the felt, and through sewing up the connection between adapter ring 4 and the connecting ring portion 32, bonds through the glue film between adapter ring 4 and the urceolus 2.

As the preferred scheme, the axial length of adapter ring 4 is greater than the axial length of connecting ring portion 32 for the adapter ring 4 cover connecting ring portion 32 completely can, guaranteed to have great area of connection between connecting ring portion 32 and the adapter ring 4, reduced the requirement to rigging equipment again, reduced manufacturing cost.

Specifically, the clothes treatment device further comprises a box body, the inner barrel 1 and the outer barrel 2 are arranged in the box body, the outer barrel 2 is fixed relative to the box body, the inner barrel 1 is arranged inside the outer barrel 2, the inner barrel 1 and the outer barrel 2 are coaxially arranged along a horizontal axis, and the inner barrel 1 can rotate around the axis.

Specifically, as shown in fig. 1 and 4, a nozzle 14 is formed at the front end of the inner drum 1, a first through hole is formed at the rear end of the inner drum 1, the clothes can be put into the inner drum 1 through the nozzle 14, and the hot air flows into the inner drum 1 through the first through hole, so that the clothes inside the inner drum 1 can be dried.

Further, the front end of box is provided with the front bezel, has seted up the opening on the front bezel, and the opening is just to setting up with nozzle 14, and the opening part rotates and is connected with the protecgulum, and the protecgulum can the shutoff opening, sets up the protecgulum for when the clothing of drying, form a closed environment in the box, guarantee the stoving effect, when the user need put into the clothing inside inner tube 1, open the protecgulum can. The front cover is provided with an observation window, so that a user can conveniently observe the inside of the inner barrel 1 when the clothes dryer operates.

Furthermore, the rear end of the box body is provided with a rear plate and an air duct cover, and the air duct cover is buckled on the rear side face of the rear plate to form an air duct. The rear end of the inner cylinder 1 extends out of the outer cylinder 2 and is supported on the front side of the rear plate. The rear plate is provided with a second through hole, the second through hole forms an air outlet of the air channel, the first through hole is opposite to and communicated with the second through hole, so that air flow generated by a fan in the air channel can enter the inner barrel 1 through the air inlet, and the clothes drying effect is realized. Wherein, a sealing ring and other structures can be arranged between the back plate and the air duct cover to realize the sealing of the air duct. The rear plate and the duct cover may be fixed by a fastener such as a bolt, or may be fixed by another form such as a snap, and the present disclosure is not limited thereto.

Preferably, as shown in fig. 1, 3 and 4, the laundry treating apparatus further includes a rear sealing ring 5, the rear sealing ring 5 is located inside the cabinet, and the rear sealing ring 5 is disposed coaxially with the outer tub 2. One end of the rear sealing ring 5 is connected to the front side face of the rear plate, the other end of the rear sealing ring abuts against the rear end of the inner barrel 1, and the first through hole and the second through hole are arranged inside the rear sealing ring 5. Above-mentioned structural arrangement can seal the hot-air that gets into inner tube 1 by the wind channel inside rear seal ring 5, has reduced the outside hot gas flow of inner tube 1 that runs off, has further guaranteed clothing processing apparatus's drying efficiency.

Further, the rear end of the inner cylinder 1 is convexly provided with a convex part 11, a first through hole is formed in the end face of the convex part 11, the side wall of the convex part 11 is provided with a conical surface 12, and the outer diameter of the rear sealing ring 5 is smaller than the diameter of the large end of the conical surface 12. In-process that pushes into urceolus 2 at inner tube 1, the tip of conical surface 12 gets into back sealing ring 5 earlier, move gradually along the axis along the inner tube 1, the middle part and the 5 butt of back sealing ring of conical surface 12, make conical surface 12 have the effect of direction, do benefit to the coaxial setting between back sealing ring 5 and the urceolus 2, also make the bulge 11 that inner tube 1 seted up first through-hole can partly stretch into back sealing ring 5, guaranteed that back sealing ring 5 can stably with the 1 butt of inner tube, the sealed effect of back sealing ring 5 has been improved, the drying efficiency of clothing processing apparatus has been guaranteed.

Specifically, as shown in fig. 6, a positioning element 6 is convexly disposed on the front side surface of the back plate, a positioning groove 51 is disposed at one end of the back sealing ring 5 facing the back plate, and the positioning element 6 is disposed in the positioning groove 51. The positioning piece 6 is arranged on the rear plate, so that the installation position of the rear sealing ring 5 can be conveniently determined, and the assembly efficiency of the clothes treatment device is improved.

In this embodiment, the positioning element 6 is strip-shaped and extends along the radial direction of the rear sealing ring 5, two positioning grooves 51 are symmetrically formed in the rear end surface of the rear sealing ring 5 along the radial direction, two ends of the positioning element 6 are respectively arranged in the two positioning grooves 51, and the rear sealing ring 5 extends out of the two positioning grooves 51. Set up two constant head tanks 51, can prevent that back sealing ring 5 from rotating, guaranteed the sealed effect of back sealing ring 5.

Specifically, a rotation driving assembly is further arranged in the box body, one end, extending out of the outer barrel 2, of the inner barrel 1 can be connected with the rotation driving assembly, and the rotation driving assembly is used for driving the inner barrel 1 to rotate. When the inner barrel 1 rotates, negative pressure is generated inside, the sealing ring 3 can be adsorbed on the outer wall of the inner barrel 1, the sealing ring 3 can be further ensured to be in close contact with the inner barrel 1, the sealing effect of the sealing ring 3 is ensured, and the drying efficiency of the clothes treatment device is ensured. The structure of the rotation driving assembly can be set to be the prior art, and is not described herein again.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A laundry treating apparatus, comprising:

an inner cylinder (1);

the outer cylinder (2) is sleeved outside the inner cylinder (1);

sealing ring (3), arrange in inner tube (1) with between urceolus (2), the first end of sealing ring (3) connect in urceolus (2), the second end orientation of sealing ring (3) inner tube (1) slope is extended and is buckled there is support ring portion (31), just support ring portion (31) to urceolus (2) with extend in open slot (10) that form between sealing ring (3), sealing ring (3) can be followed the radial elastic deformation that takes place of urceolus (2), so that the second end of sealing ring (3) is close to or keeps away from urceolus (2).

2. The laundry treatment apparatus according to claim 1, characterized in that the first end of the sealing ring (3) is bent with a connecting ring portion (32), and the connecting ring portion (32) extends towards the second end of the sealing ring (3), the connecting ring portion (32) is connected to the inner wall of the outer tub (2), and the sealing ring (3) and the connecting ring portion (32) form the open slot (10) therebetween.

3. The laundry treatment apparatus according to claim 2, further comprising an adapter ring (4), wherein the adapter ring (4) is circumferentially annularly disposed on an inner wall of the outer tub (2), and an outer side wall of the connection ring portion (32) is connected with an inner wall of the adapter ring (4).

4. Laundry treatment apparatus according to claim 3, characterized in that the adapter ring (4) is sewn to the connecting ring portion (32).

5. The laundry treating apparatus according to claim 1, characterized in that the opening of the open slot (10) is provided toward the rear end of the tub (2).

6. Laundry treatment apparatus according to claim 1, characterized in that the support ring portion (31) is conformed and connected with the sealing ring (3).

7. The laundry treatment apparatus according to claim 1, characterized in that the material of the sealing ring (3) is felt.

8. The clothing processing device according to any one of claims 1-7, characterized in that the clothing processing device further comprises a back plate and a back sealing ring (5), one end of the back sealing ring (5) is connected to the back plate, the other end of the back sealing ring abuts against the back end of the inner drum (1), and a first through hole formed in the back end of the inner drum (1) is opposite to a second through hole formed in the back plate and is arranged in the back sealing ring (5).

9. The laundry treatment apparatus according to claim 8, characterized in that the rear end of the inner drum (1) is provided with a protruding portion (11) in a protruding manner, the end surface of the protruding portion (11) is provided with the first through hole, the side wall of the protruding portion (11) is provided with a conical surface (12), and the conical surface (12) abuts against the rear sealing ring (5).

10. The clothes treatment apparatus according to claim 8, wherein a positioning member (6) is protrudingly provided on a front side surface of the rear plate, a positioning groove (51) is formed at an end of the rear sealing ring (5) facing the rear plate, and the positioning member (6) is disposed in the positioning groove (51).