CN111364210A

CN111364210A - Observation window pad anti-disengaging structure

Info

Publication number: CN111364210A
Application number: CN202010149885.7A
Authority: CN
Inventors: 刘樟
Original assignee: Anhui Dinghua Glass Technology Co ltd
Current assignee: Anhui Dinghua Glass Technology Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-07-03

Abstract

The invention provides an observation window pad anti-disengaging structure, which comprises an outer barrel front flange and an observation window pad connected to the outer side of the outer barrel front flange, wherein a sealing ring is fixed on the outer side of the outer barrel front flange, the sealing ring and the observation window pad are fixedly connected through a first fastening mechanism, and the outer barrel front flange and the observation window pad are fixedly connected through a second fastening mechanism; first fastening device includes the rubber telescopic link that sets up on the observation window pad and sets up the draw-in groove on the sealing ring, rubber telescopic link's one end is provided with the fixture block. According to the invention, the sealing ring is arranged on the outer side of the outer cylinder front flange, the sealing ring is fixed on the outer side of the outer cylinder front flange through the positioning screw rod, and the sealing ring is arranged between the observation window pad and the outer cylinder front flange, so that the observation window pad and the outer cylinder front flange are connected more firmly, and the effect of better preventing the observation window pad from being separated from the outer cylinder front flange is achieved.

Description

Observation window pad anti-disengaging structure

Technical Field

The invention relates to the field of drum washing machines, in particular to an anti-falling structure of an observation window pad.

Background

The drum washing machine originates from Europe, the washing method is designed by simulating the principle that a hammer strikes clothes, the drum is rotated by using the mechanical work of a motor, the clothes are continuously lifted and dropped in the drum, and then lifted and dropped again to do repeated motion, and the clothes are washed clean under the combined action of washing powder and water. The pulsator washing machine needs water to float clothes, and then continuously stirs and rubs to achieve the aim of cleaning. The drum washing machine includes inner barrel assembly, outer barrel assembly, box, observation window cushion, power system and other structure. Wherein, the observation window pad is the rubber material, and flange before the urceolus is connected to observation window pad one end, and the box is connected to the other end, makes the urceolus be used for holding the laundry water and can not leak water.

The prior observation window gasket is generally buckled on a front flange of an outer cylinder and is fastened at the opening part of the front flange of the outer cylinder through a steel wire ring, when a large load of clothes is washed by a roller washing machine, the steel wire ring is loosened due to the fact that the outer cylinder shakes violently, even part of the observation window gasket is separated from the front flange of the outer cylinder, and the observation window gasket turns outwards and even leaks water in the washing machine, so that the invention provides the anti-falling structure of the observation window gasket to solve the problems.

Disclosure of Invention

The invention aims to provide an anti-falling structure of an observation window cushion, which aims to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an observation window fills up anti-disengaging structure, includes flange and the observation window pad of connection in the flange outside before the urceolus, its characterized in that: a sealing ring is fixed on the outer side of the outer cylinder front flange, the sealing ring is fixedly connected with the observation window pad through a first fastening mechanism, and the outer cylinder front flange is fixedly connected with the observation window pad through a second fastening mechanism;

the first fastening mechanism comprises a rubber telescopic rod arranged on the observation window pad and a clamping groove arranged on the sealing ring, and a clamping block is arranged at one end of the rubber telescopic rod and is just clamped in the clamping groove;

the second fastening mechanism comprises a groove formed in the observation window pad and a transverse connecting block arranged on the outer barrel front flange, wherein a vertical check block is fixed at one end of the transverse connecting block, the vertical check block and the transverse connecting block are vertically distributed, and the vertical check block is clamped and connected in the groove.

Preferably, the fixture block is an L-shaped structure, the clamping groove is an L-shaped structure, and the fixture block and the clamping groove are attached to each other.

Preferably, a T-shaped structure is formed between the vertical stop block and the transverse connecting block, and the groove is of a convex structure.

Preferably, a plurality of convex blocks are arranged on the outer side of the sealing ring in an annular array mode, bolt holes are formed in the convex blocks, positioning screws are connected to the inner threads of the bolt holes in a threaded mode, and the positioning screws penetrate through the convex blocks and are connected to the front flange of the outer barrel.

Preferably, the sealing ring is ring-shaped and rigid in structure.

Preferably, a hole groove is formed in the outer cylinder front flange.

Preferably, the first fastening mechanism is located outside the second fastening mechanism.

Compared with the related art, the anti-falling structure of the observation window pad provided by the invention has the following beneficial effects:

the invention provides an observation window gasket anti-disengaging structure, which comprises a sealing ring, wherein the sealing ring is arranged on the outer side of a front flange of an outer barrel, the sealing ring is fixed on the outer side of the front flange of the outer barrel through a positioning screw rod, the sealing ring is arranged between the observation window gasket and the front flange of the outer barrel, so that the observation window gasket and the front flange of the outer barrel are connected more firmly, and a better effect of preventing the observation window gasket from disengaging from the front flange of the outer barrel is achieved.

Drawings

FIG. 1 is a schematic structural view of an anti-separation structure of an observation window pad according to the present invention;

FIG. 2 is a schematic structural view of a first fastening mechanism of the present invention;

FIG. 3 is a schematic structural view of a second fastening mechanism of the present invention;

FIG. 4 is a side view of the front flange of the outer barrel of the present invention;

FIG. 5 is a schematic view of the seal ring of the present invention;

reference numerals: 1. a front flange of the outer cylinder; 2. an observation window pad; 3. a first fastening mechanism; 301. a rubber telescopic rod; 302. a card slot; 303. a clamping block; 4. a seal ring; 401. a bump; 402. positioning a screw rod; 403. bolt holes; 5. a second fastening mechanism; 501. a vertical stop block; 502. a groove; 503. a transverse connecting block; 6. and (4) a hole groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

In a specific implementation process, as shown in fig. 1 to 4, the observation window pad anti-falling structure comprises an outer cylinder front flange 1 and an observation window pad 2 connected to the outer side of the outer cylinder front flange 1, wherein a sealing ring 4 is fixed on the outer side of the outer cylinder front flange 1, the sealing ring 4 is fixedly connected with the observation window pad 2 through a first fastening mechanism 3, and the outer cylinder front flange 1 is fixedly connected with the observation window pad 2 through a second fastening mechanism 5; the first fastening mechanism 3 comprises a rubber telescopic rod 301 arranged on the observation window pad 2 and a clamping groove 302 arranged on the sealing ring 4, wherein a clamping block 303 is arranged at one end of the rubber telescopic rod 301, the clamping block 303 is just clamped in the clamping groove 302, the length of the rubber telescopic rod 301 can be lengthened, and the rubber telescopic rod 301 has certain ductility, so that the position of the corresponding clamping block 303 can be adjusted, and further the clamping block 303 can be correspondingly lengthened and adjusted according to the position of the sealing ring 4; the second fastening mechanism 5 comprises a groove 502 formed in the observation window pad 2 and a horizontal connecting block 503 arranged on the outer cylinder front flange 1, wherein a vertical stop block 501 is fixed at one end of the horizontal connecting block 503, the vertical stop block 501 and the horizontal connecting block 503 are vertically distributed, and the vertical stop block 501 is clamped and connected in the groove 502.

In a specific implementation process, as shown in fig. 2, the slot 302 is in an "L" shape, and the latch 303 is attached to the slot 302.

In a specific implementation process, as shown in fig. 3, a "T" shaped structure is formed between the vertical stopper 501 and the horizontal connecting block 503, the groove 502 is a convex structure, and a "T" shaped structure is formed between the vertical stopper 501 and the horizontal connecting block 503 and is clamped in the groove 502, so that the clamping is tighter, and the vertical stopper 501 is prevented from falling off.

In a specific implementation process, as shown in fig. 4 and 5, a plurality of lugs 401 are arranged on the outer side of the sealing ring 4 in an annular array manner, wherein bolt holes 403 are formed in the plurality of lugs 401, positioning screws 402 are connected to the inner threads of the bolt holes 403, and the positioning screws 402 penetrate through the lugs 401 and are connected to the outer cylinder front flange 1. The sealing ring 4 is ring-shaped and of rigid construction.

In the specific implementation process, as shown in fig. 4, a hole groove 6 is formed in the front flange 1 of the outer cylinder.

In a specific implementation, the first fastening mechanism 3 is located outside the second fastening mechanism 5, as shown in fig. 1.

The working principle of the invention is as follows: when assembling observation window pad 2 and urceolus front flange 1, at first run through a plurality of bolt holes 403 and threaded connection respectively on urceolus front flange 1 through a plurality of set screw 402 with sealing ring 4 zonulae occludens sealing ring 4 earlier, then with in the recess 502 on the observation window pad 2 is blocked to the perpendicular form dog 501 block on the urceolus front flange 1, thereby can carry out zonulae occludens urceolus front flange 1 and observation window pad 2, then in the draw-in groove 302 of block 303 block on the outside of observation window pad 2 block to sealing ring 4, thereby can carry out zonulae occludens sealing ring 4 and observation window pad 2, through such dual connectivity, thereby can make and be connected more stably and inseparably between observation window pad 2 and the urceolus front flange 1.

firstly, the outside through flange 1 before the urceolus sets up sealing ring 4, sealing ring 4 fixes sealing ring 4 in the outside of flange 1 before the urceolus through positioning screw 402, sealing ring 4 sets up between observation window pad 2 and flange 1 before the urceolus, and then make both connect more firmly, the better effect of preventing that observation window pad 2 breaks away from on flange 1 before the urceolus has been reached, secondly, carry out fixed connection through second fastening device 5 between urceolus front flange 1 and the observation window pad 2, sealing ring 4 carries out fixed connection through first fastening device 5 and observation window pad 2, double-fixing, and first fastening device 3 is located the outside of second fastening device 5, then the assembly between observation window pad 2 and urceolus front flange 1 and the sealing ring 4 is more fastened, can prevent that observation window pad 2 from breaking away from urceolus front flange 1, security and stability are higher.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an observation window fills up anti-disengaging structure, includes flange (1) and connection observation window pad (2) in the flange (1) outside before the urceolus, its characterized in that: a sealing ring (4) is fixed on the outer side of the outer cylinder front flange (1), the sealing ring (4) is fixedly connected with the observation window pad (2) through a first fastening mechanism (3), and the outer cylinder front flange (1) is fixedly connected with the observation window pad (2) through a second fastening mechanism (5);

the first fastening mechanism (3) comprises a rubber telescopic rod (301) arranged on the observation window pad (2) and a clamping groove (302) formed in the sealing ring (4), a clamping block (303) is arranged at one end of the rubber telescopic rod (301), and the clamping block (303) is just clamped in the clamping groove (302);

second fastening device (5) include recess (502) and horizontal form connecting block (503) of setting on urceolus front flange (1) of seting up on observation window pad (2), the one end of horizontal form connecting block (503) is fixed with perpendicular form dog (501), is vertical distribution wherein between perpendicular form dog (501) and horizontal form connecting block (503), perpendicular form dog (501) block is connected in recess (502).

2. The observation window mat separation prevention structure of claim 1, wherein: the clamping block (303) is of an L-shaped structure, the clamping groove (302) is of an L-shaped structure, and the clamping block (303) is attached to the clamping groove (302).

3. The observation window mat separation prevention structure of claim 1, wherein: a T-shaped structure is formed between the vertical stop block (501) and the transverse connecting block (503), and the groove (502) is of a convex structure.

4. The observation window mat separation prevention structure of claim 1, wherein: the outer side of the sealing ring (4) is provided with a plurality of lugs (401) in an annular array mode, wherein bolt holes (403) are formed in the lugs (401), the inner threads of the bolt holes (403) are connected with positioning screws (402), and the positioning screws (402) penetrate through the lugs (401) and are connected to the outer barrel front flange (1).

5. The observation window mat separation prevention structure of claim 4, wherein: the sealing ring (4) is in a ring shape and is of a rigid structure.

6. The observation window mat separation prevention structure according to any one of claims 1 to 5, wherein: and a hole groove (6) is formed in the outer cylinder front flange (1).

7. The observation window mat separation prevention structure according to any one of claims 1 to 5, wherein: the first fastening mechanism (3) is positioned outside the second fastening mechanism (5).