CN220275552U - Door hinge device and dish washer - Google Patents

Abstract

The disclosure relates to the technical field of household appliances, in particular to a door hinge device and a dish washer. The utility model provides a door hinge means, includes flap and hinge axle sleeve, be provided with the breach on the flap, the hinge axle sleeve sets up in breach department, the hinge axle sleeve includes the axle sleeve body, be provided with curved first stop gear on the axle sleeve body, first stop gear falls on the axle sleeve body on the projection on the plane that the axle sleeve body is located, be provided with the opening on the axle sleeve body, be provided with protruding piece and bolt in the opening, the bolt is installed the hinge axle sleeve back on the door body with the hinge axle sleeve cooperation in order to rotate and open or close the door body, protruding piece is located between the bolt cap and the door body of bolt, is provided with the snap ring on the first stop gear, the snap ring is used for spacing the bolt, and the bolt drops from the opening when preventing the switch door body.

Description

Door hinge device and dish washer

Technical Field

The disclosure relates to the technical field of household appliances, in particular to a door hinge device and a dish washer.

Background

At present, dish washer includes the inner bag, install the door body on the inner bag through hinge mechanism, and put the bowl basket of tableware, wherein be equipped with the inner bag guide rail plane in the inner bag, be equipped with door body guide rail plane on the door body, be equipped with the gyro wheel on the bowl basket, the gyro wheel can slide along inner bag guide rail plane and door body guide rail face, the difference in height that exists between inner bag guide rail plane and the door body guide rail plane in current dish washer is great, therefore, when the bowl basket was pulled out to the guide rail face of the door body from the guide rail face of inner bag, or the bowl basket pushes into the guide rail face of inner bag like there is obvious the sense of feeling of being just on rolling down on the step from the guide rail face of the door body, more importantly, hinge pivot in the hinge structure and hinge seat are the sheet metal component, and when hinge seat is pivoted around the hinge, the mutual contact between sheet metal component and the sheet metal component, the mutual motion can produce great frictional force, thereby not only arouse the noise, there is the sense of being pause, and the mutual friction of two components still can lead to the material wearing and tearing to failure. This not only affects the user experience, but also affects the lifetime of the hinge structure.

Patent No. 201710850862.7 (application publication No. CN107569198 a) discloses a hinge support structure, an inner container, a base, a dishwasher door and a dishwasher, wherein the hinge support structure comprises the base, the inner container and a door body, and the hinge support structure further comprises a hinge rotating member, a hinge supporting member and a screw; the hinge rotating piece comprises a hinge plate body and a hinge shaft sleeve, the hinge supporting piece comprises a hinge rod body and a hinge shaft, the hinge plate body is fixed on the door body through a screw, the hinge rod body is embedded on the base or the inner container, the hinge shaft sleeve is matched on the hinge shaft to rotate to open or close the door body, and a cutting surface is formed on the periphery of one side of the hinge rod body and along the axial direction of the hinge rod body.

The hinge rotating piece and the hinge supporting piece are arranged at the joint of the base and the inner container and at the positions of the front end of the base and the front end of the inner container, so that the embedded hinge rod body can not rotate relative to the base or the inner container due to the pressure of the door body of the dish washer, the operation of the door of the dish washer is convenient, but the second limiting piece on the hinge shaft sleeve is easy to break from the hinge shaft sleeve due to the fact that the pressure of the door body of the dish washer is high, and the hinge shaft sleeve is invalid.

Disclosure of Invention

The utility model provides a door body hinge device to the easy disconnection of hinge axle sleeve of prior art second locating part, leads to the problem that the hinge axle sleeve became invalid, this door body hinge device simple structure, simple to operate can effectively prevent to cause the inefficacy owing to the pressure of the door body is great.

The technical scheme adopted by the present disclosure for solving the technical problems is as follows: the utility model provides a door hinge means, includes flap and hinge axle sleeve, be provided with the breach on the flap, the hinge axle sleeve sets up in breach department, the hinge axle sleeve includes the axle sleeve body, be provided with curved first stop gear on the axle sleeve body, first stop gear falls on the axle sleeve body on the projection on the plane that the axle sleeve body is located, be provided with the opening on the axle sleeve body, be provided with protruding piece and bolt in the opening, the bolt is installed the hinge axle sleeve back on the door body with the hinge axle sleeve cooperation in order to rotate and open or close the door body, protruding piece is located between the bolt cap and the door body of bolt, is provided with the snap ring on the first stop gear, the snap ring is used for spacing the bolt, and the bolt drops from the opening when preventing the switch door body.

As a preferred embodiment, the side of the shaft sleeve body is provided with a convex block, the notch is provided with a concave, and the convex block is matched with the concave to mount the hinge shaft sleeve on the hinge plate. The hinge plate is provided with the hinge shaft sleeve, and the hinge plate is provided with the hinge shaft sleeve.

As preferred embodiment, the axle sleeve body is U style of calligraphy setting, the axle sleeve body includes first U template and second U template, and first U template and second U template are connected through setting up the third U template between the two, and first U template and second U template are parallel, and after first U template, second U template and third U template were connected, the outside of axle sleeve body formed a U type groove.

As the preferred embodiment, two lugs are arranged on the U-shaped groove, and the two lugs are symmetrically arranged. Two lugs are arranged for reinforcing the connection between the hinge shaft sleeve and the hinge plate, so that the hinge shaft sleeve is prevented from falling off from the hinge plate during working.

As a preferred embodiment, the sleeve body, the boss and the bump are integrally formed.

As the preferred embodiment, first stop gear sets up on first U template, and first stop gear is protruding including setting up the first arc in first U template outside, is provided with first arc on the protruding piece that stops of first arc, and the width that first arc stops the piece is less than the width of first U template, and first U template, first arc are protruding and first arc stop the piece and form first arc wall.

As the preferred embodiment, be provided with second stop gear on the second U template, second stop gear and first stop gear symmetry set up, and second stop gear is protruding including setting up the second arc in the second U template outside, is provided with the second arc on the second arc is protruding to be blocked the piece, and the width that the second arc blocked the piece is less than the width of second U template, and second U template, second arc are protruding and second arc are blocked the piece and are formed the second arc wall.

Further, the snap ring is disposed in the first arc-shaped groove or the second arc-shaped groove.

The first stop gear and the second stop gear symmetry sets up, and the hinge axle sleeve's of being convenient for processing and installation, during the installation, if first U template is close to the door body, the snap ring just sets up on first stop gear, if the second U template is close to the door body, the snap ring just sets up on second stop gear to make the snap ring spacing to the bolt, the bolt drops from the opening part when preventing the switch door body. After a period of use, if first stop gear or second stop gear appear damaging unable normal long work, can pull down the snap ring from this damaged stop gear and install and continue to use on perfect stop gear, when having prolonged hinge axle sleeve life, saved the cost.

As a preferred embodiment, the protruding member is U-shaped.

As a preferred embodiment, the shaft sleeve body, the first limiting mechanism and the second limiting mechanism are integrally formed.

As the preferred implementation mode, the hinge plate comprises a first mounting plate, a second mounting plate and a connecting plate connected with the first mounting plate and the second mounting plate, the first mounting plate is parallel to the second mounting plate, a first fastening hole is formed in the first mounting plate, a second fastening hole is formed in the second mounting plate, and a notch is formed in the connecting plate.

As a preferred embodiment, the connecting plate comprises a longitudinal supporting plate connected with the first mounting plate and the second mounting plate, and a transverse supporting plate vertically connected with one side edge of the longitudinal supporting plate, a buffer part is arranged between the longitudinal supporting plate and the transverse supporting plate, and the notch is arranged at the lower end of the buffer part.

As a preferred embodiment, the free ends of the transverse support plates are provided with hooks.

Another object of the present disclosure is to provide a dishwasher, which includes a base and a door body, wherein the base is provided with a liner, the door body is rotatably connected to a connection part between the base and the liner, and the door body is located at a front end of the liner, and the door body is provided with the hinge device.

As a preferable implementation mode, the first mounting plate and the second mounting plate are mounted on the door body through the first fastening hole and the second fastening hole by bolts, the mounting bolts are arranged on the inner container or the base, and the hook pieces are matched with the mounting bolts to connect the transverse supporting plate with the inner container or the base.

Compared with the prior art, the shaft sleeve body is provided with the arc-shaped first limiting mechanism, the first limiting mechanism is provided with the clamping ring, the clamping ring is limited on the hinge shaft sleeve and used for limiting the bolt, the bolt is prevented from falling from the opening when the door body is opened or closed, and the failure caused by the large pressure of the door body can be effectively prevented due to the large stress area of the clamping ring; in addition, as the first limiting mechanism is arranged between the clamping ring and the door body, namely the clamping ring is not directly contacted with the door body, the friction between the clamping ring and the door body is further reduced, and the failure of the clamping ring is further avoided; the shaft sleeve body is provided with an opening, a protruding piece is arranged in the opening, the hinge shaft sleeve is mounted on the door body by the bolt, the protruding piece is positioned between the bolt cap of the bolt and the door body, the fixing of the bolt to the hinge shaft sleeve is enhanced, and the connection of the hinge shaft sleeve and the door body is further enhanced.

Drawings

The present application will be described in further detail below in conjunction with the drawings and preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the present application. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is a schematic view of a door hinge device of the present disclosure;

FIG. 2 is an exploded view of a door hinge assembly of the present disclosure;

FIG. 3 is one of the structural schematic diagrams of the hinge sleeve of the present disclosure;

FIG. 4 is a second schematic view of the hinge sleeve of the present disclosure;

FIG. 5 is a third schematic structural view of the hinge sleeve of the present disclosure;

FIG. 6 is a schematic view of a structure of a door of the disclosed dishwasher in an open state;

FIG. 7 is an enlarged view of a portion of the present disclosure at A in FIG. 6;

fig. 8 is a schematic view of a structure of a door body of a dishwasher of the present disclosure in a closed state.

Reference numerals illustrate:

1. a hinge plate; 11. a first mounting plate; 12. a second mounting plate; 13. a connecting plate; 131. a longitudinal support plate; 132. a transverse support plate; 133. a buffer section; 14. a hook; 15. a notch; 16. a first fastening hole; 17. concave; 2. a hinge shaft sleeve; 21. a sleeve body; 211. a first U-shaped plate; 212. a second U-shaped plate; 213. a third U-shaped plate; 22. a first limiting mechanism; 221. a first arc-shaped protrusion; 222. a first arcuate stop; 23. an opening; 24. a protruding member; 25. a bump; 26. a second limiting mechanism; 261. a second arc-shaped protrusion; 262. a second arcuate stop; 3. a clasp; 4. a door body; 5. a base; 6. an inner container.

Detailed Description

In order to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail, clearly and completely with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present disclosure.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

Referring to fig. 1-2, a door hinge device includes a hinge plate 1 and a hinge shaft sleeve 2, wherein a notch 15 is provided on the hinge plate 1, the hinge shaft sleeve 2 is provided at the notch 15, the hinge shaft sleeve 2 includes a shaft sleeve body 21, an arc-shaped first limiting mechanism 22 is provided on the shaft sleeve body 21, the projection of the first limiting mechanism 22 on the plane of the shaft sleeve body 21 falls on the shaft sleeve body 21, an opening 23 is provided on the shaft sleeve body 21, a protrusion 24 and a bolt are provided in the opening 23, after the hinge shaft sleeve 2 is mounted on the door body 4 by the bolt, the bolt is matched with the hinge shaft sleeve 2 to rotate to open or close the door body 4, the protrusion 24 is located between a bolt cap of the bolt and the door body 4, a clamping ring 3 is provided on the first limiting mechanism 22, and the clamping ring 3 is used for limiting the bolt to prevent the bolt from falling from the opening 23 when the door body 4 is opened or closed. The first limiting mechanism 22 limits the clamping ring 3 on the hinge shaft sleeve 2, the clamping ring 3 is used for limiting the bolt, the bolt is prevented from falling from the opening 23 when the door body 4 is opened and closed, and the failure caused by the large pressure of the door body 4 can be effectively prevented due to the large stress area of the clamping ring 3; in addition, as the first limiting mechanism 22 is arranged between the clamping ring 3 and the door body 4, namely the clamping ring 3 is not directly contacted with the door body 4, the friction between the clamping ring 3 and the door body 4 is further reduced, and the abrasion and failure of the clamping ring 3 are further avoided; the shaft sleeve body 21 is provided with an opening 23, a protruding piece 24 is arranged in the opening 23, the hinge shaft sleeve 2 is mounted on the door body 4 by the bolt, the protruding piece 24 is positioned between the bolt cap of the bolt and the door body 4, the fixing of the bolt to the hinge shaft sleeve 2 is enhanced, and the connection of the hinge shaft sleeve 2 and the door body 4 is further enhanced.

In particular, referring to fig. 3 to 4, a protrusion 25 is provided on a side of the sleeve body 21, a recess 17 is provided at the notch 15, and the protrusion 25 cooperates with the recess 17 to mount the hinge sleeve 2 on the hinge plate 1. The hinge sleeve 2 can be installed on the hinge plate 1 without other connecting parts, parts are simplified, the structure is simpler, and the installation and the disassembly are more convenient.

Preferably, the sleeve body 21, the protruding member 24 and the protruding block 25 are integrally formed, and the protruding member 24 is U-shaped.

It should be noted that, please refer to fig. 5 together, the sleeve body 21 is U-shaped, the sleeve body 21 includes a first U-shaped plate 211 and a second U-shaped plate 212, the first U-shaped plate 211 and the second U-shaped plate 212 are connected by a third U-shaped plate 213 disposed therebetween, the first U-shaped plate 211 and the second U-shaped plate 212 are disposed parallel to two sides of the third U-shaped plate 213 in the width direction, and after the first U-shaped plate 211, the second U-shaped plate 212 and the third U-shaped plate 213 are connected, a U-shaped groove is formed outside the sleeve body 21. The two protruding blocks 25 are arranged on the U-shaped groove, and the two protruding blocks 25 are symmetrically arranged. Two projections 25 are provided to strengthen the connection of the hinge sleeve 2 to the hinge plate 1, so that the hinge sleeve 2 is prevented from falling off the hinge plate 1 during operation. It should be noted that, the bump 25 is disposed on the third U-shaped board 213 and extends to the first U-shaped board 211 and the second U-shaped board 212 towards two sides, that is, two ends of the bump 25 are in contact with the first U-shaped board 211 and the second U-shaped board 212, so that the bump 25 is more firmly disposed in the U-shaped slot, and the cooperation between the bump 25 and the indent 17 is more stable, so that the hinge sleeve 2 is better connected with the hinge plate 1.

In one embodiment of the present disclosure, the first limiting mechanism 22 is disposed on the first U-shaped board 211, the first limiting mechanism 22 includes a first arc-shaped protrusion 221 disposed outside the first U-shaped board 211, a first arc-shaped blocking member 222 is disposed on the first arc-shaped protrusion 221, a width of the first arc-shaped blocking member 222 is smaller than a width of the first U-shaped board 211, and the first U-shaped board 211, the first arc-shaped protrusion 221 and the first arc-shaped blocking member 222 form a first arc-shaped groove. The second U-shaped plate 212 is provided with a second limiting mechanism 26, the second limiting mechanism 26 and the first limiting mechanism 22 are symmetrically arranged on the front surface and the back surface of the shaft sleeve body 21, the second limiting mechanism 26 comprises a second arc-shaped protrusion 261 arranged on the outer side of the second U-shaped plate 212, a second arc-shaped blocking piece 262 is arranged on the second arc-shaped protrusion 261, the width of the second arc-shaped blocking piece 262 is smaller than that of the second U-shaped plate 212, and the second U-shaped plate 212, the second arc-shaped protrusion 261 and the second arc-shaped blocking piece 262 form a second arc-shaped groove. The snap ring 3 is arranged in the first arc-shaped groove or the second arc-shaped groove. The first stop gear 22 and the second stop gear 26 symmetry sets up, and the processing and the installation of hinge axle sleeve 2 of being convenient for, during the installation, if first U template 211 is close to door body 4, snap ring 3 just sets up on first stop gear 22, if second U template 212 is close to door body 4, snap ring 3 just sets up on second stop gear 26 to make snap ring 3 spacing to the bolt, the bolt drops from opening 23 when preventing switch door body 4. After a period of use, if the first limiting mechanism 22 or the second limiting mechanism 26 is damaged and can not work normally, the snap ring 3 can be detached from the damaged limiting mechanism and installed on the intact limiting mechanism for continuous use, so that the service life of the hinge shaft sleeve 2 is prolonged, and meanwhile, the cost is saved.

Preferably, the sleeve body 21, the first limiting mechanism 22 and the second limiting mechanism 26 are integrally formed.

The snap ring 3 is a snap ring 3 with an opening 23, the structure of the snap ring 3 is known in the prior art, and the installation and the disassembly of the snap ring 3 are also known in the art, for example, the snap ring 3 is placed in a first arc-shaped groove or a second arc-shaped groove during the installation, a clamp of the snap ring 3 is placed in a hole of the snap ring 3, the clamp of the snap ring 3 is contracted, and the snap ring 3 is assembled in place; when the snap ring 3 is detached, the snap ring 3 can be pried out gradually from the edge to the inner side by using a flat screwdriver, and it is understood that the installation and detachment of the snap ring 3 are not limited to the above manner, and the installation and detachment of the snap ring 3 are well known in the art, and will not be described in detail herein.

With continued reference to fig. 1, in one embodiment of the present disclosure, the hinge plate 1 includes a first mounting plate 11, a second mounting plate 12, and a connecting plate 13 connecting the first mounting plate 11 and the second mounting plate 12, where the first mounting plate 11 and the second mounting plate 12 are parallel, a first fastening hole 16 is formed on the first mounting plate 11, a second fastening hole is formed on the second mounting plate 12, and a notch 15 is disposed on the connecting plate 13. Specifically, the connecting plate 13 includes a longitudinal support plate 131 connected to the first mounting plate 11 and the second mounting plate 12, the connecting plate 13 further includes a transverse support plate 132 vertically connected to one side of the longitudinal support plate 131, a buffer portion 133 is disposed between the longitudinal support plate 131 and the transverse support plate 132, and the notch 15 is disposed at a lower end of the buffer portion 133. Further, the free ends of the lateral support plates 132 are provided with hooks 14.

Further, the hinge shaft sleeve 2 is a plastic piece, so that the cost is low and the wear-resistant effect is good.

Preferably, the plastic part is POM or nylon, so that the wear resistance is good, and the situation that the part is failed and scrapped after being worn is avoided.

It should be noted that the above hinge device for the door body 4 can be applied to various household appliances, and the present disclosure will be further described by taking a dishwasher as an example.

As shown in fig. 6 to 8, a dish washer comprises a base 5 and a door body 4, wherein an inner container 6 is installed on the base 5, the door body 4 is rotatably connected to the joint of the base 5 and the inner container 6, the door body 4 is positioned at the front end of the inner container 6, and the door body 4 is provided with the hinge device of the embodiment.

Preferably, the screws pass through the first fastening holes 16 and the second fastening holes to mount the first mounting plate 11 and the second mounting plate 12 on the door body 4, mounting bolts are arranged on the liner 6 or the base 5, and the hook members 14 are matched with the mounting bolts to connect the transverse supporting plate 132 with the liner 6 or the base 5.

The foregoing has outlined rather broadly the principles and embodiments of the present application in order that the detailed description of the utility model may be better understood, and in order that the present application may be better understood. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

Claims (13)

1. The utility model provides a door hinge means, its characterized in that, includes hinge plate (1) and hinge axle sleeve (2), be provided with breach (15) on hinge plate (1), hinge axle sleeve (2) set up in breach (15) department, hinge axle sleeve (2) include axle sleeve body (21), be provided with curved first stop gear (22) on axle sleeve body (21), projection on axle sleeve body (21) place falls on axle sleeve body (21) first stop gear (22), be provided with opening (23) on axle sleeve body (21), be provided with protruding piece (24) and bolt in opening (23), the bolt is with hinge axle sleeve (2) after installing on door body (4), and bolt and hinge axle sleeve (2) cooperate in order to rotate open or close door body (4), protruding piece (24) are located between bolt's the bolt cap and door body (4), are provided with snap ring (3) on first stop gear (22), snap ring (3) are used for spacing to the bolt, prevent to drop from opening (23) when opening and closing door body (4).

2. Door hinge device according to claim 1, characterized in that the side of the sleeve body (21) is provided with a projection (25), the notch (15) is provided with a recess (17), the projection (25) cooperates with the recess (17) to mount the hinge sleeve (2) on the hinge plate (1).

3. The door hinge device according to claim 2, wherein the sleeve body (21) is disposed in a U-shape, the sleeve body (21) includes a first U-shaped plate (211) and a second U-shaped plate (212), the first U-shaped plate (211) and the second U-shaped plate (212) are connected by a third U-shaped plate (213) disposed therebetween, the first U-shaped plate (211) and the second U-shaped plate (212) are parallel, and after the first U-shaped plate (211), the second U-shaped plate (212) and the third U-shaped plate (213) are connected, a U-shaped groove is formed on the outer side of the sleeve body (21).

4. Door hinge device according to claim 2, characterized in that the number of the projections (25) is two, which are arranged on the U-shaped groove, the two projections (25) being symmetrically arranged.

5. A door hinge device according to claim 3, wherein the first limiting mechanism (22) is disposed on the first U-shaped plate (211), the first limiting mechanism (22) includes a first arc-shaped protrusion (221) disposed on the outer side of the first U-shaped plate (211), a first arc-shaped blocking member (222) is disposed on the first arc-shaped protrusion (221), the width of the first arc-shaped blocking member (222) is smaller than the width of the first U-shaped plate (211), and the first U-shaped plate (211), the first arc-shaped protrusion (221) and the first arc-shaped blocking member (222) form a first arc-shaped groove.

6. The door hinge device according to claim 5, wherein a second limiting mechanism (26) is disposed on the second U-shaped plate (212), the second limiting mechanism (26) and the first limiting mechanism (22) are symmetrically disposed, the second limiting mechanism (26) includes a second arc-shaped protrusion (261) disposed on the outer side of the second U-shaped plate (212), a second arc-shaped blocking member (262) is disposed on the second arc-shaped protrusion (261), and a width of the second arc-shaped blocking member (262) is smaller than a width of the second U-shaped plate (212), and the second U-shaped plate (212), the second arc-shaped protrusion (261) and the second arc-shaped blocking member (262) form a second arc-shaped groove.

7. Door hinge device according to claim 6, characterized in that the snap ring (3) is arranged in the first arc-shaped groove or in the second arc-shaped groove.

8. The door hinge device according to claim 6, wherein the boss body (21), the boss member (24) and the projection (25) are integrally formed; the shaft sleeve body (21), the first limiting mechanism (22) and the second limiting mechanism (26) are integrally formed.

9. The door hinge device according to claim 1, wherein the hinge plate (1) comprises a first mounting plate (11), a second mounting plate (12) and a connecting plate (13) for connecting the first mounting plate (11) and the second mounting plate (12), the first mounting plate (11) and the second mounting plate (12) are parallel, a first fastening hole (16) is formed in the first mounting plate (11), a second fastening hole is formed in the second mounting plate (12), and a notch (15) is formed in the connecting plate (13).

10. The door hinge device according to claim 9, wherein the connection plate (13) includes a longitudinal support plate (131) connected to the first mounting plate (11) and the second mounting plate (12) and the connection plate (13) further includes a lateral support plate (132) vertically connected to one side of the longitudinal support plate (131), a buffer portion (133) is provided between the longitudinal support plate (131) and the lateral support plate (132), and the notch (15) is provided at a lower end of the buffer portion (133).

11. Door hinge device according to claim 10, characterized in that the free end of the transverse support plate (132) is provided with a hook (14).

12. A dish washer, characterized in that, dish washer includes base (5) and door body (4), install inner bag (6) on base (5), door body (4) rotate and connect in the junction of base (5) and inner bag (6), and door body (4) are located the front end of inner bag (6), be provided with the door body hinge device of any one of claims 1-11 on door body (4).

13. Dishwasher according to claim 12, characterized in that the screws pass through the first fastening holes (16) and the second fastening holes to mount the first mounting plate (11) and the second mounting plate (12) on the door body (4), the inner container (6) or the base (5) is provided with mounting bolts, and the hooks (14) cooperate with the mounting bolts to connect the transverse support plate (132) with the inner container (6) or the base (5).