CN201080565Y

CN201080565Y - Washing facility self-adapting-type door sealing device

Info

Publication number: CN201080565Y
Application number: CNU2007200733489U
Authority: CN
Inventors: 袁晓安; 刘晓东
Original assignee: SHANGHAI SAILSTAR MACHINERY (GROUP) CO Ltd
Current assignee: SHANGHAI SAILSTAR MACHINERY (GROUP) CO Ltd
Priority date: 2007-08-07
Filing date: 2007-08-07
Publication date: 2008-07-02
Anticipated expiration: 2017-08-07

Abstract

The utility model relates to a self-adapting door-seal device on a washing machine, including a front plate of an outer cylinder, a door body, a seal platen and a seal ring, wherein, both the front plate of the outer cylinder and the door body are stainless steel stamping parts; a conical bevel which can joint with the seal ring is arranged on the door body; the seal ring is arranged fixedly at the front end of the front plate of the outer cylinder through the seal platen; the outer ring of the seal ring has a seal-connection with the front plate of the outer cylinder; the inner ring lip of the seal ring and the conical bevel of the door body are jointed and pressed to form a deformed bell mouth for sealing. The operational principle is that the utility model makes use of the extrusion between the inner ring lip of the seal ring and the stamping door body to achieve seal function. The utility model is of simple structure, reliable seal, good practicality, low production cost and convenient installation and maintenance. As seal gap and seal position do not need adjusting after installation, the hidden leakage trouble is reduced.

Description

Self-adaptation type door seal device on the washing facility

Technical field

The utility model relates to washing facility, the self-adaptation type door seal device of dress clothing door on particularly a kind of washing facility.

Background technology

Rinsing machine is fixedlyed connected with main shaft with the dry cleaner rotating cage in the washing facility commonly used, and main shaft passes its machine outer cylinder shell, and drives its rotation by main shaft.Its structural principle is as shown in Figure 1: washing facility is put into inner bag 3 with fabric when operate as normal, shuts dress clothing door 1, then to outer shell 2 filling cleaning solutions, sets liquid level rear motor 5 and starts when arriving, and 4 rotations of motor-driven main shaft begin washing work.

Dress clothing door is unique window of washing facility loading, unloading material, and traditional dress clothing door and the sealing of outer cylinder shell mainly reach sealing effectiveness by applying certain pretightning force between the enclosing on the foamed silica gel bar inlayed on the door body and the outer shell.Traditional door seal device is made up of foamed silica gel 21, door body 22 and door circle 23 as shown in Figure 2.The sealing device exists following shortcoming:

One, opening and closed effort of door, the door circle must apply enough pretightning forces to foamed silica gel and just can reach seal request, therefore opens or all needs to apply very big power during closed dress clothing door.

Two, often need to adjust the gap of door and since foamed silica gel bar compression back resiliency a little less than, use a period of time after seal face can produce depression, must be water-tight by adjusting the sealing that door and outer cylinder shell gap guarantee.

Three, structure is complicated, must have the fixed gate circle to compress the sealing that the foamed silica gel bar could be realized door.

Four, opposite house body processing stamping parts required precision height is in case the clamping face of door body and the shape of foamed silica gel bar binding face have deviation just to be difficult to be fixed slightly.

The door seal device of traditional washing machine is made up of outer shell 31, front panel 32, caulking gum 33 and dress clothing door 34 as shown in Figure 3, the characteristics of this structure are that the two ends of caulking gum 33 are connected with outer shell 31 and front panel 32, close the function that reaches sealing thereby the circular arc wave fold of dress clothing door 34 crush seal rubber 33 is fully shown consideration for it with door.The shortcoming of this structure be caulking gum 33 two ends must with 32 sealings of outer shell 31 and front panel firmly, structurally increased leakage hidden danger, and the thickness of caulking gum 33 is relatively thinner is difficult to bear bigger washing impulsive force; Caulking gum 33 is rubber pattern die pressing products, must adopt the split molding die to make, its manufacturing technique complexity, cost height, installation and maintenance trouble.

The utility model content

In order to overcome above-mentioned shortcoming, task of the present utility model provides the self-adaptation type door seal device on a kind of washing facility, it solved existing door seal device open with closure on comparatively the effort, need often to adjust the gap of door, with and the problem of complex structure, manufacturing technique complexity, cost height, installation and maintenance trouble.

The technical solution of the utility model is as follows:

Self-adaptation type door seal device on a kind of washing facility, it comprises outer shell header board and door body, it also comprises sealing clamp and sealing ring; A described outer shell header board and a door body are the stainless steel stamping parts, and the door body is provided with the awl inclined-plane that can fit with sealing ring; Described sealing ring is fixedly mounted on the front end of outer shell header board by sealing clamp, and the outer ring of sealing ring and outer shell header board are tightly connected, and fits and compress the horn mouth that forms distortion and seal in the inner ring lip of sealing ring and the awl inclined-plane of door body.

Operation principle of the present utility model is to utilize the inner ring lip of door sealing circle and the extruding between the punching press door body to realize sealing function.Structure of the present utility model is that Men Tiyu is sealed software separately, the door body adopts the stainless steel stamping parts, it is the silicon rubber annulus of 4mm that the sealing software adopts thickness, the outer shell front end is fixed in the outer ring, the sealing of door is to lean on the conical surface of door body that the inner ring lip extruding of sealing software is made it to produce the horn mouth distortion, a sealing ring lip and a door body is fully fitted reach sealing effectiveness.

Self-adaptation type door seal device of the present utility model is simple in structure, and sealing is reliable, and practicality is good, low cost of manufacture, and installation and maintenance are convenient, need not adjust seal clearance and sealing station after being in place.Because the door sealing loop material is softer, the elasticity foot, the sealing of door need not very big pretightning force, and therefore opening with closed of door is very easy to, and reduced the installation and maintenance difficulty of door body, and installation and maintenance are very convenient.

Description of drawings

Fig. 1 is a kind of structural representation of industry washer.

Fig. 2 is the structural representation of conventional door sealing device of the prior art.

Fig. 3 is the structural representation of the door seal device of conventional domestic washing machine of the prior art.

Fig. 4 is the structural representation of the self-adaptation type door seal device on a kind of washing facility of the present utility model.

The specific embodiment

Referring to Fig. 4, the utility model is the self-adaptation type door seal device on a kind of washing facility, and it comprises outer shell header board 41, door body 42, sealing clamp 43 and sealing ring 44.

Outer shell header board 41 and door body 42 are stainless steel stamping parts, good rigidly.Punching precision for outer shell header board 41 mating surfaces does not have high request, and its low cost of manufacture is installed simply fixation.Door body 42 is provided with the awl inclined-plane that can fit with sealing ring 44, guarantees that sealing ring 44 can be reliably and its applying.

Sealing clamp 43 is made by ordinary carbon steel, and material price is cheap, low cost of manufacture.Sealing ring 44 is fixedly mounted on the front end of outer shell header board 41 by sealing clamp 43, and the outer ring of sealing ring 44 and outer shell header board 41 are tightly connected, and the inner ring of sealing ring 44 is fitted with the awl inclined-plane of door body 42 and compressed, and then forms the horn mouth of distortion and fine and close envelope.Sealing ring 44 is the silicon rubber flexible body, and material is softer, the elasticity foot, and acid and alkali-resistance, high temperature resistant, simple installation, good sealing effect.

Self-adaptation type door seal device of the present utility model utilizes the inner ring of the awl inclined-plane compression seal circle of door body, its formation horn mouth distortion is fully fitted with the door body reach good sealing effectiveness.Along with the increase of access times, the interior loop-shaped of sealing ring can be shown consideration for door better and be closed, and reaches more reliable sealing effect.

Self-adaptation type door sealing structure of the present utility model is compared with the washing machine door sealing structure, and this apparatus structure is simpler, and is easy for installation, and low cost of manufacture is convenient to maintain and replace.Because this apparatus structure has only the outer ring of sealing ring and outer shell header board to be tightly connected, therefore reduced leakage hidden danger.

Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim variation, the modification of the foregoing description.

Claims

1. the self-adaptation type door seal device on the washing facility, it comprises an outer shell header board and a door body, it is characterized in that it also comprises sealing clamp and sealing ring; A described outer shell header board and a door body are the stainless steel stamping parts, and the door body is provided with the awl inclined-plane that can fit with sealing ring; Described sealing ring is fixedly mounted on the front end of outer shell header board by sealing clamp, and the outer ring of sealing ring and outer shell header board are tightly connected, and fits and compress the horn mouth that forms distortion and seal in the inner ring lip of sealing ring and the awl inclined-plane of door body.

2. the self-adaptation type door seal device on the washing facility according to claim 1 is characterized in that, described sealing ring is the silicon rubber flexible body.