CN201258404Y

CN201258404Y - Seal ring for drum-type washing machine door

Info

Publication number: CN201258404Y
Application number: CNU200820185657XU
Authority: CN
Inventors: 杨晓文; 陈海波; 安袆; 黄希强
Original assignee: Wuxi Little Swan General Appliance Co Ltd
Current assignee: Wuxi Little Swan General Appliance Co Ltd
Priority date: 2008-09-11
Filing date: 2008-09-11
Publication date: 2009-06-17
Anticipated expiration: 2018-09-11

Abstract

The utility model relates to a door seal ring for a drum washing machine, which comprises an inner mouthpiece connected with an outer tube, an outer mouthpiece which is connected with a casing and butts against a glass door, and a folding portion between the two mouthpieces. A stopping rim falling toward the direction of an inner cylinder is arranged at the edge of the inner mouthpiece, a stopper is connected with the edge of the stopping rim. The door seal ring is characterized in that the stopper is connected with the edge of the stopping rim via an inclined joint block. Because the stopper is connected with the edge of the stopping rim via the inclined joint block, the folding portion with damping effect, in the position of the stopper, partially protrudes outwardly to reduce the space occupied by the stopper without impact on the length of the folding portion, so as to prevent foreign matters or laundry entering the stopper in a damping groove with no impact on the damping effect.

Description

The barrel washing machine door sealing ring

Technical field

The utility model relates to a kind of parts of roller washing machine, especially relates to a kind of barrel washing machine door sealing ring.

Background technology

General barrel washing machine door sealing ring has two kinds of more common versions, a kind of version as shown in Figure 1, it comprises an inner port 1 that is connected with outer bucket, an external port 2 that connects casing and prop up glass door, and the folded part 3 between two ports, the vibrations of the outer bucket that folded part 3 causes in order to the rotation that absorbs by interior bucket, the edge of inner port 1 is provided with the rib 4 of swinging to the inner core direction, rib 4 can prevent that exotic from entering between the inner barrel and outer barrel, because the door sealing circle of this structure is not provided with block, it is long that folded part 3 can design, the effect of damping is better, and shortcoming is that clothing or exotic are easy to be stuck in the vibration damping groove 31, and may tear sealing ring, cause laundry damage or washing machine to leak, cause bigger loss.Another kind of version such as Fig. 2, shown in Figure 3, it is on the basis of last a kind of structure, set up and prevent that exotic or clothing from entering the block 5 of vibration damping groove 31, block 5 is connected on the edge of rib 4, the advantage of the door sealing circle of this structure is to be provided with bigger, the non-damageable block 5 of intensity, prevents that exotic or clothing from entering vibration damping groove 31, and shortcoming is because shared space is bigger, the folded part 3 of door sealing circle is shortened, thereby influence the effect of damping.

The utility model content

The applicant is at above-mentioned problem, carried out research and improved, and provides a kind of existing exotic or clothing of preventing to enter the block of damping groove, do not influence the barrel washing machine door sealing ring of the effect of damping again.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of barrel washing machine door sealing ring, comprise an inner port that is connected with outer bucket, a connection casing and prop up the external port of glass door and the folded part between two ports, the edge of inner port is provided with the rib of swinging to the inner core direction, block is connected the edge of rib, and described block is connected the edge of rib by the mitered piece.

Further:

Described block is provided with to the inner core direction and stretches convex tendon.

Described rib is stepped.

Technique effect of the present utility model is:

Because disclosed a kind of its block of barrel washing machine door sealing ring of the utility model is connected the edge of rib by the mitered piece, stop location plays the local evagination of folded part of cushioning effect, reduced the shared space of block, can not influence the length of folded part, prevented that exotic or clothing from entering the block of damping groove, but also not influencing the effect of damping thereby not only be provided with, solved simultaneously prevent exotic or clothing enter damping groove and damping problem.In addition, stair-stepping rib can prevent better that exotic or clothing from entering between interior bucket and the outer bucket.

Description of drawings

Fig. 1 is the structural representation of a kind of barrel washing machine door sealing ring in the prior art.

Fig. 2 is the structural representation of another kind of barrel washing machine door sealing ring in the prior art.

Fig. 3 is the cutaway view of the A-A of Fig. 2.

Fig. 4 is a structural representation of the present utility model.

Fig. 5 is a three-dimensional structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Shown in Fig. 4,5, the utility model comprises an inner port that is connected with outer bucket 1, a connection casing and props up the external port 2 of glass door and the folded part 3 between two ports, the edge of inner port 1 is provided with the rib 8 of swinging to the inner core direction, in the present embodiment, rib 8 is stepped, can prevent better that exotic or clothing from entering between interior bucket and the outer bucket.Block 6 is connected the edge of rib 8 by mitered piece 7, is provided with to the inner core direction to stretch convex tendon 9 on block 6, and convex tendon 9 not only can increase the intensity of block 6, also can be to preventing that exotic or clothing from entering the damping groove and plaing a part certain.Because block 6 is connected the edge of rib 8 by mitered piece 7, increase the structural strength of block 6, cushioning effect folded part 3 local evaginations are played in block 6 positions, to reduce because of increasing the influence of block to the damping effect of folded part 3.

Claims

1. barrel washing machine door sealing ring, comprise an inner port that is connected with outer bucket, a connection casing and prop up the external port of glass door and the folded part between two ports, the edge of inner port is provided with the rib of swinging to the inner core direction, block is connected the edge of rib, it is characterized in that: described block is connected the edge of rib by the mitered piece.

2. according to the described barrel washing machine door sealing ring of claim 1, it is characterized in that: described block is provided with to the inner core direction and stretches convex tendon.

3. according to claim 1 or 2 described barrel washing machine door sealing rings, it is characterized in that: described rib is stepped.