CN111593529A - Top-opening drum washing machine - Google Patents

Abstract

The invention belongs to the technical field of washing machines, and in particular relates to a top-loading type drum washing machine. The top-loading type drum washing machine includes an outer cylinder, the top of the outer cylinder is provided with an outer cylinder opening for taking and placing clothes; a tray seat is located above the outer cylinder and has an opening corresponding to the outer cylinder opening; a window pad, It constitutes a sealing channel connecting the opening of the disk seat with the outer cylinder opening; the disk seat is integrally provided with a card groove at the lower part of the opening, and the inner or outer ring of the first end of the window gasket is matched and embedded in the card groove, and the window gasket is inserted into the card groove. The first end is fixed with the disc base. The tray base of the top-opening drum washing machine of the present invention can be directly installed with a window gasket for sealing the outer tub and the washing machine frame, without resorting to a separately provided installation element. The tray base is provided with a structure for installing the side plate of the washing machine, which reduces the use of fixed components, improves the integration degree of the washing machine structure, is more stable, and is easy to disassemble and install, thereby improving production efficiency.

Description

A top-loading drum washing machine

technical field

The invention belongs to the technical field of washing machines, and in particular relates to a top-loading type drum washing machine.

Background technique

With the increasing popularity of washing machines, people have put forward higher and higher requirements for the performance of washing machines in all aspects. Since the height of the pick-and-place opening of the front-loading drum washing machine is low, it is inconvenient to pick and place clothes. Therefore, the top-loading drum washing machine emerges as the times require. A tray seat is provided on the top of the box of the top-opening drum washing machine, so that the upper cover of the washing machine is installed on the washing machine through the tray base. The tray seat of the existing top-loading drum washing machine cannot directly install the window pad for sealing the outer tub and the washing machine frame, and requires the use of a separate installation element, which is not convenient enough and the structure needs to be optimized.

The present invention has been made in view of this.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a top-loading type drum washing machine.

In order to solve the above-mentioned technical problems, the basic conception of the technical scheme adopted in the present invention is:

A top-loading drum washing machine, comprising:

an outer cylinder, the top of the outer cylinder is provided with an outer cylinder opening for taking and placing clothes;

a disc seat, located above the outer cylinder and having an opening corresponding to the outer cylinder opening;

The window gasket constitutes a sealing channel connecting the opening of the disc base with the opening of the outer cylinder;

The lower part of the opening of the disk seat is integrally provided with a clamping groove, and the inner circumference or the outer circumference of the first end of the window gasket is matched and embedded in the clamping groove to fix the first end of the window gasket and the disk seat.

As an embodiment, a cylindrical peripheral wall is extended from the opening toward the outer cylinder opening of the disk seat, and the clamping groove is provided on the outer periphery of the cylindrical peripheral wall.

As an embodiment, the clamping groove is recessed inward from the outer circumference of the cylindrical peripheral wall to form an outward-facing notch, and a plurality of inner groove walls contacting the first end surface of the window gasket are arranged in the clamping groove.

As an embodiment, the card slot includes a first wall opposite to the notch, and a second wall and a third wall extending from the first wall and extending above and below the first wall and parallel to the first wall;

The first end of the window pad is provided with a bending part, and the bending part includes a first folding wall to a third folding wall which are respectively matched with the first wall to the third wall of the clamping slot in parallel. The wall is connected to the upper and lower parts of the first folding wall and forms an opening facing outward;

As an embodiment, a fastening ring is provided on the outside of the first end of the window gasket, and the fastening ring is matched and connected with the opening of the bending portion.

As an embodiment, it includes a plurality of side panels forming an outer frame, and the upper part of the side panels is detachably connected to the disk base.

As an embodiment, mounting holes are provided on the side of the disk base, and the upper part of the side plate is provided with hooks corresponding to the mounting holes.

As an embodiment, a slideway is provided on the side of the disk base, and a sliding portion corresponding to the slideway is extended on the upper edge of the side plate. .

As an embodiment, the inside of the slideway is provided with a support protrusion facing the sliding portion, and the support protrusion is in point contact with the sliding portion.

As an embodiment, an upper cover is provided above the disc base, a hinge is provided at the part where the disc base is connected with the rear side plate, and the upper cover is connected with the hinge through a damper.

As an embodiment, the disk seat is provided with a whole circle of sealing ribs extending outward along the circumferential direction of the opening, so that the upper surface of the disk seat and the inner surface of the upper cover closely fit.

As an embodiment, the upper surface of the tray base is provided with a plurality of detergent injection openings near the rear side plate, the upper cover completely covers the detergent injection openings, and the outer circumference of each detergent injection opening is respectively extended. There is a full circle of sealing ribs.

As an embodiment, the lower part of the disk base is provided with an upper cover lock for locking the upper cover.

As an embodiment, the inside of the window pad is provided with a rinsing water circuit, and the rinsing water circuit includes a water box arranged under the disc base and a spray chamber arranged on the inner side of the window pad. The water box passes through the pipeline and the spray chamber connect.

After adopting the above-mentioned technical scheme, the present invention has the following beneficial effects compared with the prior art:

The tray base of the top-opening drum washing machine of the present invention can directly install the window gasket for sealing the outer tub and the washing machine frame, without resorting to a separately provided installation element. The tray base is provided with a structure for installing the side plate of the washing machine, which reduces the use of fixed components, improves the integration degree of the washing machine structure, is more stable, and is easy to disassemble and install, thereby improving production efficiency.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort. In the attached image:

Fig. 1 is the structural representation of the top-loading type drum washing machine of the present invention;

Fig. 2 is the structural representation of the tray seat of the top-loading type drum washing machine of the present invention;

Fig. 3 is the partial structure schematic diagram of the top-loading type drum washing machine of the present invention;

Fig. 4 is the partial structure schematic diagram of the top-loading type drum washing machine of the present invention;

Fig. 5 is the enlarged view of the partial structure of above-mentioned Fig. 3;

Fig. 6 is the partial structure schematic diagram of the top-loading type drum washing machine of the present invention;

FIG. 7 is a partial structural schematic diagram of the top-loading drum washing machine according to the present invention.

Labels in the figure: 1. Hinges; 2. The first detergent feeding port; 3. The second detergent feeding port; 4. The third detergent feeding port; 8. Cover lock; 9. Upper cover; 10. Fastening ring; 11. Sealing rib; 12. Support protrusion; 13. Mounting hole; 14. Card slot; pipe; 18, fixing plate; 19, spray cavity; 20, fastener; 21, spray mouth.

It should be noted that these drawings and written descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention , but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

A top-loading drum washing machine, as shown in Figures 1-6, includes:

an outer cylinder, the top of the outer cylinder is provided with an outer cylinder opening for taking and placing clothes;

The disk seat 5 is located above the outer cylinder and has an opening corresponding to the mouth of the outer cylinder;

The window gasket 7 constitutes a sealing channel that communicates the opening of the disk seat 5 with the outer cylinder mouth;

The disk seat 5 is integrally provided with a snap groove 14 at the lower part of the opening, and the inner or outer circumference of the first end of the window pad 7 is fitted into the snap groove 14 to fix the first end of the window gasket 7 to the disk seat 5 .

As an embodiment, the disk seat 5 is integrally provided with a clamping groove 14 matching the inner or outer circumference of the first end of the window gasket 7 at the lower part of the opening, and the first end of the window gasket 7 is embedded in the clamping groove 14, Fix the first end of the window pad 7 to the tray base 5 .

As an embodiment, the disk base 5 is provided with a cylindrical peripheral wall extending from the opening toward the outer cylinder opening, and the locking groove 14 is provided on the outer periphery of the cylindrical peripheral wall.

As an embodiment, the clamping groove 14 is recessed inward from the outer circumference of the cylindrical peripheral wall to form an outward-facing notch.

As an embodiment, a fastening ring 10 is provided outside the first end of the window gasket 7 , and the fastening ring 10 is matched with the notch of the clamping groove 14 .

As an embodiment, it includes a plurality of side plates 6 forming an outer frame, and the upper part of the side plates 6 is detachably connected to the disk base 5 .

As an embodiment, a mounting hole 13 is provided on the side of the disk seat 5 , and a hook corresponding to the mounting hole 13 is provided on the upper part of the side plate 6 , and the hook is connected with the mounting hole 13 to connect the side plate 6 and the disk seat 5 one.

As an embodiment, a slideway 15 is provided on the side of the disk base 5, and a sliding portion corresponding to the slideway 15 is extended on the upper edge of the side plate 6. The slideway is matched and connected with the slideway 15 to connect the side plate 6 is connected with the disc base 5 as a whole.

As an embodiment, the inside of the slideway 15 is provided with a support protrusion 12 facing the sliding portion, and the support protrusion 12 is in point contact with the sliding portion.

As an embodiment, an upper cover 9 is provided above the disk base 5 , a hinge 1 is provided at the part where the disk base 5 is connected to the rear side plate, and the upper cover 9 is connected to the hinge 1 through a damper.

Preferably, a whole circle of sealing ribs 11 are arranged on the disk seat 5 to extend outward along the circumferential direction of the opening, so that the upper surface of the disk seat 5 is closely attached to the inner surface of the upper cover 9 .

As an embodiment, the upper surface of the tray base 5 is provided with a plurality of detergent injection openings near the rear side plate, the upper cover 9 completely covers the detergent injection openings, and the outer circumferences of the detergent injection openings are respectively A whole circle of sealing ribs 11 is extended.

Preferably, the lower part of the disk base 5 is provided with an upper cover lock 8 for locking the upper cover 9 .

After adopting the above-mentioned technical scheme, the present invention has the following beneficial effects compared with the prior art:

The tray base of the top-opening drum washing machine of the present invention can directly install the window gasket for sealing the outer tub and the washing machine frame, without resorting to a separately provided installation element. The tray base is provided with a structure for installing the side plate of the washing machine, which reduces the use of fixed components, improves the integration degree of the washing machine structure, is more stable, and is easy to disassemble and install, thereby improving production efficiency.

Example 2

A top-loading drum washing machine, as shown in Figure 1, includes:

an outer cylinder (not shown in the figure), the top of the outer cylinder is provided with an outer cylinder opening for picking up and placing clothes;

The disk seat 5 is located above the outer cylinder and has an opening corresponding to the mouth of the outer cylinder;

Rubber window pads 7;

The disc base 5 is provided with a slot 14 at the lower part of the opening. The first end of the rubber window pad 7 is connected with the slot 14, and the second end is connected with the outer cylinder opening, so as to seal the connection between the outer cylinder opening and the opening.

As shown in FIGS. 2 and 4 , the disk seat 5 is provided with a cylindrical peripheral wall extending downward from the opening toward the outer cylinder opening, and the clamping grooves 14 are arranged in a circle along the outer circumference of the cylindrical peripheral wall, so that the first One end is sleeved from below the opening and embedded in the card slot 14 .

The card slot 14 is recessed inward from the outer circumference of the cylindrical peripheral wall to form an outward-facing notch. The card slot 14 is formed with a bottom wall opposite to the notch, and the two side walls are located on the upper and lower sides of the bottom wall. Three inner groove walls are formed which are in contact with the first end face of the window pad 7 . A tightening ring 10 is provided outside the first end of the window pad 7 , and the tightening ring 10 is matched with the notch of the clamping groove 14 . The window gasket 7 is squeezed into the clamping groove 14 through the fastening ring 10, which matches the structure of the clamping groove 14, and realizes multi-face sealing, and the sealing effect of the window gasket 7 is better.

As shown in FIG. 4 and FIG. 7 , the card slot 14 includes a first wall opposite to the notch, and a second wall and a third wall extending from the first wall on, below and parallel to the first wall; The first end of the window pad 7 is provided with a bent portion, and the bent portion includes the first to third folded walls that are respectively matched with the first to the third walls of the clamping slot 14 in parallel. The three walls are connected to the upper and lower parts of the first folding wall and form an opening facing outward. A tightening ring 10 is provided on the outside of the first end of the window gasket 7, and the tightening ring 10 is matched and connected with the opening of the bending portion to achieve better multi-face sealing, and the sealing effect of the window gasket 7 is better.

As shown in FIGS. 1 and 3-6 , the top-loading drum washing machine includes a plurality of side plates 6 forming an outer frame, and the upper part of the side plates 6 is detachably connected to the tray base 5 .

Mounting holes 13 are provided on the side of the disk seat 5, hooks corresponding to the mounting holes 13 are provided on the upper part of the side plate 6, slideways 15 are also provided on the side of the disk seat 5, and the upper edge of the side plate 6 is extended with the For the sliding part corresponding to the slideway 15 , the hook is connected with the mounting hole 13 , and the sliding part is matched and connected with the slideway 15 to connect the side plate 6 and the disk base 5 as a whole.

As shown in FIG. 3 and FIG. 5 , the mounting hole 13 is recessed downward from the slideway 15 , and the hook is arranged on the inner side of the side plate at a position corresponding to the mounting hole 13 , and the upper edge of the side plate 6 faces the disk base 5 The lateral direction of the slide is bent and extended to form a sliding portion corresponding to the slideway 15 , so the structure is simple, and it is easy to install and match.

The inside of the slideway 15 is provided with a support protrusion 12 facing the sliding part, and the support protrusion 12 is in point contact with the sliding part, which is convenient for assembly, and has a reasonable appearance and matching clearance, which is firm and beautiful.

An upper cover 9 is arranged above the disc base 5 , a hinge 1 is arranged at the part where the disc base 5 is connected with the rear side plate, and the upper cover 9 is connected with the hinge 1 through a damper. A whole circle of sealing ribs 11 are arranged on the disk seat 5 to extend outward along the circumferential direction of the opening, so that the upper surface of the disk seat 5 is closely attached to the inner surface of the upper cover 9 .

The upper surface of the tray base 5 is provided with a plurality of detergent injection ports near the rear side plate. As shown in Figure 1, there are a first detergent injection port 1, a second detergent injection port 2 and a third detergent injection port. Port 3 is used to put softener, washing powder and detergent respectively. The upper cover 9 completely covers the detergent feeding port, and the outer periphery of each detergent feeding port is respectively provided with a whole circle of sealing ribs 11. Of course, the detergent feeding port can also be provided with a cover body.

Example 3

This embodiment is a further limitation or optimization of Embodiment 1 or 2, and can be combined with the above technical solutions.

As shown in FIG. 7 , the inner side of the window pad 7 of the top-loading type drum washing machine is provided with a spray water circuit to rinse the inner side of the window pad 7 with residual detergent or the like during the washing or rinsing process, so as to keep the window pad 7 in good condition. clean.

Top-loading front-loading washing machines, including:

an outer cylinder, the top of the outer cylinder is provided with an outer cylinder opening for taking and placing clothes;

The disk seat 5 is located above the outer cylinder and has an opening corresponding to the mouth of the outer cylinder;

Rubber window pads 7;

The disc base 5 is provided with a slot 14 at the lower part of the opening. The first end of the rubber window pad 7 is connected with the slot 14, and the second end is connected with the outer cylinder opening, so as to seal the connection between the outer cylinder opening and the opening.

The spray water circuit includes a water box 16 arranged under the disc base 5, a spray cavity 19 arranged on the inner side of the window pad 7 close to the connection part with the disc base 5, and the water box 16 and the spray cavity 19 are softened by corrugations. The pipes 17 are connected, and a plurality of spray ports 21 are provided below the spray chamber 19 .

The outer side of the window pad 7 is provided with a fixing plate 18 , and the inner side is provided with a fastener 20 . The window pad 7 is located between the fixing plate 18 and the fastener 20, which plays a sealing role, ensures the sealing of the spray chamber 19, facilitates the water flow to spray out to fully wash the inner wall of the window pad 7, and improves the cleanliness of the washing machine , to avoid bacterial growth.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Within the scope of the technical solution of the present invention, personnel can make some changes or modifications to equivalent examples of equivalent changes by using the above-mentioned technical content, but any content that does not depart from the technical solution of the present invention is based on the technical solution of the present invention. Substantially any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (10)

1. A top loading drum washing machine comprising:

the top of the outer cylinder is provided with an outer cylinder opening for taking and placing clothes;

the tray seat (5) is positioned above the outer cylinder and is provided with an opening corresponding to the opening of the outer cylinder;

a window gasket (7) forming a sealed passage for communicating the opening of the tray base (5) with the outer cylinder opening;

the tray seat (5) is integrally provided with a clamping groove (14) at the lower part of the opening, and the first end of the window pad (7) is fixed with the tray seat (5) in the embedded clamping groove (14) matched with the inner circumference or the outer circumference of the first end of the window pad (7).

2. A top-loading drum washing machine as claimed in claim 1, wherein the tray base (5) is provided with a cylindrical peripheral wall extending from the opening toward the outer drum opening, and the engaging groove (14) is provided on the outer periphery of the cylindrical peripheral wall.

3. A top-loading drum washing machine according to claim 1 or 2, characterized in that the slot (14) is recessed inward from the outer circumference of the cylindrical circumferential wall to form an outward notch, and a plurality of inner slot walls contacting the first end surface of the window gasket (7) are provided in the slot (14).

4. A top loading drum washing machine as claimed in any one of claims 1 to 3, wherein the slot (14) comprises a first wall opposite the slot, and second and third walls extending from the first wall and disposed above, below and parallel to the first wall;

the first end of the window pad (7) is provided with a bent part, the bent part comprises a first folded wall to a third folded wall which are respectively matched with the first wall to the third wall of the clamping groove (14) in parallel, and the second wall and the third wall are connected to the upper part and the lower part of the first folded wall and form an outward opening;

preferably, a fastening ring (10) is arranged outside the first end of the window pad (7), and the fastening ring (10) is matched and connected with the opening of the bent part.

5. A top-loading drum washing machine according to any one of claims 1-4, characterized by comprising a plurality of side plates (6) constituting an external frame, the upper parts of the side plates (6) being detachably connected to the tray seat (5).

6. A top-loading drum washing machine as claimed in claim 5, characterized in that the side of the tray seat (5) is provided with a mounting hole (13), the upper part of the side plate (6) is provided with a hook corresponding to the mounting hole (13), the hook is connected with the mounting hole (13) to connect the side plate (6) and the tray seat (5) into a whole.

7. A top-loading drum washing machine as claimed in claim 5 or 6, characterized in that the side of the tray seat (5) is provided with a slideway (15), the upper edge of the side plate (6) extends to form a sliding part corresponding to the slideway (15), and the sliding part is matched and connected with the slideway (15) to connect the side plate (6) and the tray seat (5) into a whole.

8. A top-loading drum washing machine according to claim 7, characterized in that the inside of the slide (15) is provided with a support protrusion (12) facing the sliding part, the support protrusion (12) being in point contact with the sliding part.

9. A top-loading drum washing machine as claimed in any one of claims 1-8, characterized in that an upper cover (9) is arranged above the tray seat (5), a hinge (1) is arranged at the connecting part of the tray seat (5) and the rear side plate, and the upper cover (9) is connected with the hinge (1) through a damper;

preferably, the disc seat (5) extends outwards along the circumferential direction of the opening to form a whole circle of sealing ribs (11), so that the upper surface of the disc seat (5) is tightly attached to the inner surface of the upper cover (9).

10. A top-loading drum washing machine as claimed in claim 9, wherein the upper surface of the tray seat (5) is provided with a plurality of detergent input openings near the rear side plate, the upper cover (9) completely covers the detergent input openings, and the periphery of each detergent input opening is respectively extended with a whole circle of sealing ribs (11);

preferably, the lower part of the tray seat (5) is provided with an upper cover lock (8) for locking an upper cover (9);

preferably, the inner side of the window pad (7) is provided with a washing water path, the washing water path comprises a water box (16) arranged below the tray seat (5) and a spraying cavity (19) arranged on the inner side of the window pad (7), and the water box (16) is connected with the spraying cavity (19) through a pipeline.

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