CN215714072U

CN215714072U - Hinge structure and washing machine

Info

Publication number: CN215714072U
Application number: CN202120614104.7U
Authority: CN
Inventors: 胡承兵; 韩先山
Original assignee: Jiangsu Kangjia Intelligent Electrical Appliance Co ltd
Current assignee: Jiangsu Kangjia Intelligent Electrical Appliance Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-02-01
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a hinge structure and a washing machine, wherein the hinge structure comprises a plurality of door hinges which are sequentially arranged along the edge of a door body at intervals, and the door hinges comprise: the inner hinge is arranged on the door body; an outer hinge connected to a cabinet of the washing machine and rotatably connected to the inner hinge; the decorative cover is arranged on the door body; and the hinge cover is used for preventing the wire harness and the decorative cover from scraping when the door body rotates. According to the utility model, the hinge cover is arranged between the decorative cover and the outer hinge, so that the wire harness and the edge of the decorative cover cannot be scraped when the door body rotates, and the service life of the wire harness is prolonged.

Description

Hinge structure and washing machine

Technical Field

The utility model relates to the technical field of washing machines, in particular to a hinge structure and a washing machine.

Background

At present, the hinge structure of being connected between washing machine's the door body and the box is formula structure as an organic whole usually, the span is little, the atress is concentrated, therefore hinge structure's bearing capacity is relatively weak, the door body droops easily and leads to damaging, and among the prior art, be equipped with the breathing lamp on the door body usually, the pencil of connecting the breathing lamp passes the hinge then enters into the electrical apparatus box in the washing machine box, when the user switch door body drives the hinge and rotates, the pencil easily produces the scraping with hinge structure usually, long-time switch door body back, can lead to the pencil impaired even, thereby the life of pencil has been shortened.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a wiring harness of a breathing lamp in a door body of a washing machine is easy to scratch and damage in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a hinge structure, sets up on washing machine's the door body, be provided with on the door body breathe the lamp and with the pencil that the breathing lamp is connected, hinge structure includes a plurality of edges the door hinge that the edge of the door body interval in proper order set up, the door hinge includes:

the inner hinge is arranged on the door body;

an outer hinge connected to a cabinet of the washing machine and rotatably connected to the inner hinge;

the decorative cover is arranged on the door body, and the wiring harness penetrates through the decorative cover; and

the hinge cover is positioned between the outer hinge and the decorative cover and used for preventing the wire harness and the decorative cover from being scraped when the door body rotates.

The hinge structure, wherein, the decoration lid is provided with the perforation towards one side of outer hinge, the hinge lid includes the line section of thick bamboo of walking, the line section of thick bamboo of walking is worn to establish in the perforation.

The hinge structure, wherein, be provided with first breach on the line section of thick bamboo of walking, the width of first breach is less than the diameter of pencil.

The hinge structure is characterized in that a wiring groove is formed in one side, facing the hinge cover, of the outer hinge; the hinge cover further comprises a covering part, one side of the covering part is connected with the wiring barrel, the other side of the covering part is connected with the outer hinge, and the covering part covers the wiring groove.

The hinge structure, wherein the outer hinge includes:

the first mounting seat is connected with the box body;

the connecting piece is connected with one side, away from the box body, of the first mounting seat, and the wiring groove is formed in one side, facing the hinge cover, of the connecting piece; and

the rotating shaft is connected with the connecting piece and is rotationally connected with the inner hinge.

The hinge structure, wherein the inner hinge includes:

the second mounting seat is connected with the door body;

the hinge part is connected with the second mounting seat, the hinge part is provided with a mounting hole, and the outer hinge penetrates through the mounting hole and is rotatably connected with the hinge part.

The hinge structure comprises a hinge part and an outer hinge, wherein one side of the hinge part, facing the outer hinge, is provided with a first limiting part, the outer hinge is provided with a second limiting part, and the door body limits the opening angle of the door body through the matching of the first limiting part and the second limiting part.

The hinge structure, wherein, be provided with the axle sleeve in the mounting hole, the axle sleeve cover is established on the outer hinge.

The hinge structure, wherein, the axle sleeve is towards the one end of outer hinge is provided with the flange, be provided with the second breach on the flange, the second breach with first spacing portion is corresponding.

A washing machine comprising a hinge structure as claimed in any one of the above claims.

Has the advantages that: according to the utility model, the hinge cover is arranged between the decorative cover and the outer hinge, so that the wire harness and the edge of the decorative cover cannot be scraped when the door body rotates, and the service life of the wire harness is prolonged.

Drawings

Fig. 1 is an assembly schematic view of the door body and the hinge structure provided by the utility model;

FIG. 2 is an exploded view of the door body according to the present invention;

FIG. 3 is a schematic view at A in FIG. 2;

FIG. 4 is a schematic view of the door hinge according to the present invention;

FIG. 5 is a schematic view of the structure of the decorative cover of the present invention;

FIG. 6 is a schematic view of the structure of the hinge cover in the present invention;

FIG. 7 is a schematic view of the outer hinge of the present invention;

FIG. 8 is a schematic view of the construction of the internal hinge of the present invention;

FIG. 9 is a schematic structural view of the bushing of the present invention;

the labels in the figures are:

1. a door hinge; 2. an inner hinge; 21. a second mounting seat; 22. a hinge portion; 3. an outer hinge; 31. a first mounting seat; 32. a connecting member; 4. a decorative cover; 41. a decorative cover body; 42. a fastening part; 5. a hinge cover; 51. a wire feeding cylinder; 52. a covering part; 6. perforating; 7. a first notch; 8. a wiring groove; 9. mounting grooves; 10. a limiting hole; 11. threading part; 12. a first through hole; 13. a second through hole; 14. a threaded hole; 15. a first mounting hole; 16. a first limiting part; 17. a second limiting part; 18. a shaft sleeve; 19. a flange; 20. a second notch; 23. a second mounting hole; 100. a wire harness; 200. a door body; 300. a breathing lamp.

Detailed Description

The present invention provides a hinge structure and a washing machine, which will be described in further detail below with reference to the accompanying drawings and examples in order to make the objects, technical solutions and effects of the present invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should also be noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The following description of the embodiments will further explain the present invention by referring to the figures.

The embodiment provides a hinge structure, as shown in fig. 1, the hinge structure is arranged on a door body 200 of a washing machine, as shown in fig. 2, a breathing lamp 300 and a wiring harness 100 (as shown in fig. 4) connected with the breathing lamp 300 are arranged on the door body 200, as shown in fig. 1, the hinge structure comprises a plurality of door hinges 1 arranged along the edge of the door body 200 at intervals in sequence, one side of each door hinge 1 is connected with the door body 200, the other side of each door hinge is connected with a box body of the washing machine, and span between the door hinges 1 is increased by arranging the door hinges 1, so that the hinge structure has stronger bearing capacity, and the door body 200 is not easy to droop to damage. Preferably, the number of the door hinges 1 is two, the two hinges are arranged at the edge of the door body 200 at intervals, the distance between the two door hinges 1 is large so as to improve the bearing capacity of the door hinges 1, and the wire harness 100 is arranged in any one of the door hinges 1 in a penetrating manner.

As shown in fig. 4, the door hinge 1 includes an inner hinge 2 and an outer hinge 3, the inner hinge 2 is disposed on the door body 200, the outer hinge 3 is connected to a cabinet of the washing machine, and the outer hinge 3 is rotatably connected to the inner hinge 2; the door hinge 1 further comprises a decorative cover 4 and a hinge cover 5, the decorative cover 4 is arranged on the door body 200, the decorative cover 4 is positioned on one side of the outer hinge 3, which is far away from the inner hinge 2, the wiring harness 100 penetrates through the decorative cover 4, and the decorative cover 4 is used for shielding the wiring harness 100 to prevent the wiring harness 100 from leaking out to influence the attractiveness; the hinge cover 5 is fixedly connected with one side of the outer hinge 3 facing the decorative cover 4, the hinge cover 5 is arranged between the decorative cover 4 and the outer hinge 3, the hinge cover 5 extends into the decorative cover 4, the wiring harness 100 penetrates through the hinge cover 5 from the decorative cover 4, then extends to the outer hinge 3 from the hinge cover 5, and finally extends to the box body of the washing machine from the outer hinge 3 to be connected with an electrical box; due to the hinge cover 5, when the wiring harness 100 passes through the decorative cover 4, the wiring harness 100 is routed in the hinge cover 5 and cannot contact with the edge of the decorative cover 4, so that the wiring harness 100 cannot scrape the edge of the decorative cover 4 when the door body 200 rotates.

According to the utility model, the door hinges 1 are arranged on the door body 200 of the washing machine at intervals, so that the bearing capacity of the hinge structure is stronger, the door body 200 is not easy to droop to cause damage, and the hinge cover 5 is arranged between the decorative cover 4 and the outer hinge 3, so that the wire harness 100 and the edge of the decorative cover 4 are not scraped when the door body 200 rotates, and the service life of the wire harness 100 is prolonged.

As shown in fig. 2, the door body 200 includes a door inner panel 210, a door outer panel 220, a transparent window 230, a door glass 240 and a decorative ring 250, the door inner panel 210 is connected to the door outer panel 220, the door outer panel 220 is located on a side of the door inner panel 210 away from the cabinet of the washing machine, the transparent window 230 is connected to a side of the door outer panel 220 opposite to the door inner panel 210, first mounting holes 15 are respectively formed at centers of the door inner panel 210 and the door outer panel 220, the first mounting holes 15 on the door inner panel 210 correspond to the first mounting holes 15 on the door outer panel 220 and have the same size, the door glass 240 is disposed in the first mounting holes 15, an edge of the door glass 240 is sandwiched between the door inner panel 210 and the door outer panel 220, and a user can see an inner cavity of the cabinet through the transparent window 230 and the door glass 240. The breathing lamp 300 is disposed on one side of the door outer panel 220 facing the transparent window 230, that is, the breathing lamp 300 is located between the transparent window 230 and the door outer panel 220, for example, the breathing lamp 300 is in a ring shape, one side of the door outer panel 220 facing the transparent window 230 is provided with an annular groove, and the breathing lamp 300 is disposed in the annular groove. The decorative ring 250 is disposed on the circumferential side of the door outer panel 220, that is, the decorative ring 250 is disposed around the side of the door outer panel 220 and wraps the side of the door outer panel 220, so as to improve the appearance of the door body 200.

As shown in fig. 3 and 4, two mounting grooves 9 are provided at intervals at an edge of a side of the door inner panel 210 facing away from the door outer panel 220, and the two mounting grooves 9 are in one-to-one correspondence with the two door hinges 1, that is, the door hinges 1 are disposed in the corresponding mounting grooves 9. A limiting hole 10 is formed in the mounting groove 9; the trim cover 4 includes trim cover body 41 and with the block portion 42 that trim cover body 41 is connected, block portion 42 wears to establish in spacing hole 10, in order to with trim cover 4 is fixed in mounting groove 9, be provided with threading portion 11 in the mounting groove 9, pencil 100 is connected breathing lamp 300, and door planking 220 with extend between the door inner panel 210, then follow threading portion 11 passes, and be located the bottom surface of mounting groove 9 with between the trim cover 4.

As shown in fig. 5, a through hole 6 is provided at a side of the decorative cover 4 facing the outer hinge 3, as shown in fig. 6, the hinge cover 5 includes a wire feeding cylinder 51, the wire feeding cylinder 51 is inserted into the through hole 6, the wire harness 100 penetrates into the wire feeding cylinder 51 from the decorative cover 4 and then penetrates out from the wire feeding cylinder 51 to the outer hinge 3, when a user opens or closes the door body 200, the door body 200 rotates, the decorative cover 4 also necessarily rotates relative to the wire harness 100, but due to the provision of the hinge cover 5, the wire harness 100 is inserted into the wire feeding cylinder 51 of the hinge cover 5, and cannot be scraped against an edge of the decorative cover 4, so that the wire harness 100 is damaged by frequently opening or closing the door body 200.

The wiring barrel 51 is provided with a first notch 7, and when production assembly or disassembly maintenance is carried out, the wiring harness 100 can be put into the wiring barrel 51 from the notch, or the wiring harness 100 can be taken out of the wiring barrel 51; the width of the first notch 7 is smaller than the diameter of the wire harness 100, so that the wire harness 100 is not easy to be separated from the wire barrel 51 after the wire harness 100 is squeezed into the wire barrel 51.

As shown in fig. 7, a wiring groove 8 is formed on one side of the outer hinge 3 facing the hinge cover 5; the hinge cover 5 further comprises a covering part 52, the covering part 52 is positioned between the outer hinge 3 and the decorative cover 4, and one side of the covering part 52, which is far away from the outer hinge 3, is connected with the wiring barrel 51; one side of the covering part 52, which is far away from the wire routing barrel 51, is fixedly connected with the outer hinge 3, and the covering part 52 covers the wire routing groove 8, so that the wire harness 100 is hidden in the wire routing groove 8.

The outer hinge 3 comprises a first mounting seat 31, a connecting piece 32 and a rotating shaft 33, the first mounting seat 31 is connected with the box body, the connecting piece 32 is connected with one side, away from the box body, of the first mounting seat 31, one end, away from the first mounting seat 31, of the connecting piece 32 is connected with the rotating shaft 33, and the connecting piece 32 is L-shaped; the rotating shaft 33 is located on a side of the connecting piece 32 facing away from the hinge cover 5, and the rotating shaft 33 is rotatably connected with the inner hinge 2. The wiring groove 8 is arranged on one side, facing the hinge cover 5, of the connecting piece 32, the shape of the covering part 52 is matched with that of the side edge of the connecting piece 32, and the covering part 52 just can cover the wiring groove 8. The first mounting seat 31 is provided with a first through hole 12, the first through hole 12 is communicated with the wiring groove 8, and the wiring harness 100 is wired in the wiring groove 8 and penetrates out of the first through hole 12 to the box body of the washing machine so as to be connected with an electrical box in the box body of the washing machine.

The covering part 52 is fixedly connected with the connecting piece 32, for example, the covering part 52 is connected with the connecting piece 32 through screws, two second through holes 13 are formed in the covering part 52, two threaded holes 14 are formed in the connecting piece 32, the two second through holes 13 correspond to the two threaded holes 14 in a one-to-one mode, and the screws penetrate through the second through holes 13 and extend into the corresponding threaded holes 14 to be in threaded connection with the connecting piece 32.

As shown in fig. 8, the inner hinge 2 includes a second mounting seat 21 and a hinge portion 22, the second mounting seat 21 is connected to the door body 200, for example, the second mounting seat 21 is screwed to the door body 200; the hinge portion 22 is connected to the second mounting seat 21, and preferably, the hinge portion 22 is integrally formed with the second mounting seat 21. The second mounting portion and the hinge portion 22 are both located between the door outer panel 220 and the door inner panel 210, the hinge portion 22 is provided with a second mounting hole 23, an opening of the second mounting hole 23 faces the mounting groove 9, and the rotating shaft 33 is inserted into the first mounting hole 15 and is rotatably connected with the hinge portion 22.

A first limiting part 16 is arranged on one side of the hinge part 22 facing the outer hinge 3, and the first limiting part 16 is arranged along the edge of the opening of the second mounting hole 23; be provided with the spacing portion 17 of second on the outer hinge 3, the spacing portion 17 of second with first spacing portion 16 cooperatees, works as when the door body 200 is opened to the maximum angle, first spacing portion 16 with the spacing portion 17 of second offsets, through first spacing portion 16 with the mutual laminating of the spacing portion 17 of second makes outer hinge 3 can't continue to rotate again, simultaneously with outer hinge 3 is connected the door body 200 also can't continue to rotate again, the door body 200 is opened to the maximum angle, has avoided the door body 200 when opening with washing machine's box shell collides mutually.

As shown in fig. 9, a shaft sleeve 18 is further disposed in the second mounting hole 23, the shaft sleeve 18 is sleeved on the rotating shaft 33, and by disposing the shaft sleeve 18, the rotating shaft 33 can be prevented from directly contacting the hinge portion 22, and abnormal noise is generated due to direct friction between the rotating shaft 33 and the inner wall of the second mounting hole 23 when the door body 200 is opened and closed.

The axle sleeve 18 orientation the one end of outer hinge 3 is provided with flange 19, flange 19 is located outside second mounting hole 23, through setting up flange 19 just flange 19 card is established outside second mounting hole 23, can be right the removal of axle sleeve 18 along length direction is spacing, makes axle sleeve 18 can not be towards dorsad outer hinge 3's direction is followed second mounting hole 23 removes. The flange 19 is provided with a second notch 20, and the second notch 20 corresponds to the first position-limiting portion 16, that is, the first position-limiting portion 16 is embedded in the second notch 20, so that when the door body 200 rotates, the shaft sleeve 18 and the inner hinge 2 are relatively stationary.

The embodiment also discloses a washing machine, which comprises the hinge structure.

In summary, the present invention discloses a hinge structure and a washing machine, wherein the hinge structure includes a plurality of door hinges sequentially arranged along an edge of the door body at intervals, and the door hinges include: the inner hinge is arranged on the door body; an outer hinge connected to a cabinet of the washing machine and rotatably connected to the inner hinge; the decorative cover is arranged on the door body, and the wiring harness penetrates through the decorative cover; and the hinge cover is positioned between the outer hinge and the decorative cover and is used for preventing the wire harness and the decorative cover from being scraped when the door body rotates. According to the utility model, the hinge cover is arranged between the decorative cover and the outer hinge, so that the wire harness and the edge of the decorative cover cannot be scraped when the door body rotates, and the service life of the wire harness is prolonged.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a hinge structure, sets up on washing machine's the door body, be provided with on the door body breathe the lamp and with the pencil that the breathing lamp is connected, its characterized in that, hinge structure includes a plurality of edges the door hinge that the edge of the door body interval set gradually, the door hinge includes:

the inner hinge is arranged on the door body;

2. The hinge structure according to claim 1, wherein a side of the decorative cover facing the outer hinge is provided with a through hole, and the hinge cover includes a routing cylinder which is inserted into the through hole.

3. The hinge structure according to claim 2, wherein a first notch is provided on the routing drum, and a width of the first notch is smaller than a diameter of the wire harness.

4. The hinge structure according to claim 2, wherein a side of the outer hinge toward the hinge cover is provided with a wiring groove; the hinge cover further comprises a covering part, one side of the covering part is connected with the wiring barrel, the other side of the covering part is connected with the outer hinge, and the covering part covers the wiring groove.

5. The hinge structure according to claim 4, wherein the outer hinge comprises:

the first mounting seat is connected with the box body;

6. The hinge structure according to claim 1, wherein the inner hinge comprises:

the second mounting seat is connected with the door body;

7. The hinge structure according to claim 6, wherein a first limiting portion is disposed on one side of the hinge portion facing the outer hinge, a second limiting portion is disposed on the outer hinge, and the door body limits an opening angle of the door body through cooperation between the first limiting portion and the second limiting portion.

8. The hinge structure of claim 7, wherein a bushing is disposed in the mounting hole, and the bushing is disposed on the outer hinge.

9. The hinge structure of claim 8, wherein a flange is disposed at an end of the shaft sleeve facing the outer hinge, and a second notch is disposed on the flange and corresponds to the first limiting portion.

10. A washing machine, characterized in that the washing machine comprises a hinge structure according to any one of claims 1-9.