CN113367632A - Door body structure and dish washing machine - Google Patents

Door body structure and dish washing machine Download PDF

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Publication number
CN113367632A
CN113367632A CN202010156510.3A CN202010156510A CN113367632A CN 113367632 A CN113367632 A CN 113367632A CN 202010156510 A CN202010156510 A CN 202010156510A CN 113367632 A CN113367632 A CN 113367632A
Authority
CN
China
Prior art keywords
door
door body
hinge
pressing
sealing strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010156510.3A
Other languages
Chinese (zh)
Inventor
赵祥
杨林
李宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Dishwasher Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Dishwasher Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Dishwasher Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Dishwasher Co Ltd
Priority to CN202010156510.3A priority Critical patent/CN113367632A/en
Publication of CN113367632A publication Critical patent/CN113367632A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4261—Connections of the door to the casing, e.g. door hinges
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4263—Door sealing arrangements

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The invention discloses a door body structure and a dish washing machine. The invention provides a door body structure, which comprises a door body and a door hinge fixed on the door body, wherein a sealing strip is arranged at the bottom of the door body and clamped between an extrusion part and the door body. The door hinge is provided with the extrusion component capable of fixing the sealing strip on the door body, so that the situation that two sides of the sealing strip are stripped due to the impact of opening and closing the door or the shelf is avoided, and the fixing effect on the sealing strip is improved; still provide a dish washer, including the inner bag, still include above-mentioned technical scheme door body structure, the hinge includes articulated seat and the articulated arm with door body fixed connection, the articulated arm is articulated with articulated seat, articulated seat and inner bag fixed connection.

Description

Door body structure and dish washing machine
Technical Field
The invention belongs to the technical field of dish washing machines, and particularly relates to a door body structure and a dish washing machine.
Background
The dish washer is a device for washing tableware by spraying high-pressure washing water by using a nozzle, generally comprises a dish washer body forming a washing chamber, a tableware throwing-in opening is arranged in front of the body, a door body is arranged at the tableware throwing-in opening, and a tableware placing rack and the like are arranged in the washing chamber; at present, the dish washers in the market are floor type dish washers and table type dish washers, the floor type dish washers mostly adopt a door body, the door body is turned downwards and opened, in order to ensure that water for washing cannot leak out from a gap between the door body and an inner container when washing is carried out, a sealing structure is arranged between the door body and the inner container; the sealing structure of the existing dish washing machine is a sealing strip arranged on a door body or an inner container, and the sealing strip is arranged along the edge of the door body or the edge of the inner container;
the existing dish washing machine comprises a door body, door hinges and an inner container, wherein the inner container is provided with an opening, the door body is rotated through the rotation of the door hinges, so that the opening is closed or opened, the door body rotates up and down, sealing strips are arranged at the bottom of the door body, and the two sides of the sealing body are pressed by a switch door or a shelf to easily peel off, so that the whole fixed state of the sealing strips is influenced.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to solve the technical problem that the two sides of a sealing strip are stripped due to the collision of a door or a shelf in the prior art, and provides a door body structure and a dish washing machine.
In order to solve the technical problems, the invention adopts the technical scheme that:
in one aspect of the invention, a door body structure is provided, which comprises a door body and a door hinge fixed on the door body, wherein a sealing strip is arranged at the bottom of the door body, an extrusion part is arranged on the door hinge, and the sealing strip is clamped between the extrusion part and the door body.
Furthermore, a door lining is arranged on the door body, a sealing strip is arranged at the bottom of the door lining, a door hinge opposite to the door lining is arranged on one side of the door body, and a protruding part protruding towards the door lining relative to the door hinge is arranged on the door hinge;
the pressing member includes a body having an extended length, a supporting surface supporting the protrusion at a top of the body, and a pressing surface pressing the sealing tape at a bottom of the body.
Further, the door hinge is fixed to the door body by a screw which penetrates the door hinge (2) and forms a projection portion with respect to a portion of the door hinge (2) projecting toward the door lining.
Further, the pressing member includes a body having an extended length, a top of the body having a supporting surface to support the protrusion, and a bottom of the body having a pressing surface to press on the outer sidewall of the sealing tape.
Furthermore, the upper surface of the supporting bulge protrudes upwards relative to the supporting bulge to form a limiting flange, and the protruding part is abutted against the limiting flange.
Furthermore, the upper surface of the supporting bulge protrudes upwards relative to the supporting bulge to form a limiting flange for limiting the outer side wall of the bulge.
Furthermore, two supporting bulges are arranged on the side face of the body and arranged up and down, and the extension length of the supporting bulge positioned on the upper part is smaller than that of the supporting bulge positioned on the lower part.
Furthermore, the bottom of the body is provided with a pressing part which is inclined downwards and extends relative to the body, and the lower side surface of the pressing part is a pressing surface.
Furthermore, two extrusion parts which are inclined downwards and extend relative to the body are arranged at the bottom of the body, an extrusion space clamped on the sealing strip is formed between the two extrusion parts, and the side surface of each extrusion part in the extrusion space is an extrusion surface;
preferably, the cross section of the sealing strip is triangular, and the two extrusion parts and the inclination directions of the extrusion parts are consistent;
further preferably, the inclination directions of the two pressing portions coincide with the extending square of the support protrusion.
Furthermore, a limiting piece is arranged on the body and is abutted against the door hinge and/or the door liner;
preferably, the limiting member is a projection formed by the body protruding towards the door hinge or the door liner.
The invention also provides a dish washing machine, which comprises an inner container and the door body structure provided by the technical scheme, wherein the door hinge comprises a hinge seat and a hinge arm fixedly connected with the door body, the hinge arm is hinged with the hinge seat, and the hinge seat is fixedly connected with the inner container.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. According to the door body structure provided by the invention, the door hinge is provided with the extrusion part for extruding and fixing the sealing strip on the door body, and the extrusion part can extrude and fix the sealing strip on the door body through the matching of the extrusion part and the door hinge, so that the situation that two sides of the sealing strip are stripped due to the collision of opening and closing the door or a shelf is avoided, and the fixing strength of the sealing strip is increased.
2. The invention provides a door body structure, wherein an extrusion part comprises a body with a certain extension length, the top of the body is provided with a supporting surface for supporting a convex part, the bottom of the body is provided with an extrusion surface for extruding the outer side wall of a sealing strip, when the extrusion part is installed, the extrusion surface of the body can extrude the outer side wall of the sealing strip, and after manual forced extrusion, the convex part is arranged on the supporting surface of the body and is abutted against the supporting surface, so that the extrusion and fixation of the sealing strip are realized.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic structural diagram of a door body structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of an extrusion part provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an extrusion component provided in an embodiment of the present invention.
In the figure: 1-a door body; 11-door lining; 12-lateral; 2-door hinge; 21-an articulated arm; 22-screws; 221-a projection; 3-sealing strips; 4-an extrusion part; 41-body; 42-a support protrusion; 421-a support surface; 422-limit flange; 43-an extrusion; 431-a first extrusion; 432-a second extrusion; 433-an extrusion space; 434-extrusion surface; 44-a stop; 441-bump.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, 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 for illustrating the present invention and 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., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, in one aspect of the present invention, a door body 1 structure is provided, which includes a door body 1 and a door hinge 2 fixed on the door body 1, a sealing strip 3 is provided at a bottom of the door body 1, a pressing member 4 for pressing and fixing the sealing strip 3 on the door body 1 is provided on the door hinge 2, and the sealing strip is clamped between the pressing member 4 and the door body 1.
In the embodiment of the invention, the extrusion part 4 is arranged on the door hinge 2, and the extrusion part 4 can extrude and fix the sealing strip 3 on the door body 1 through the matching of the extrusion part 4 and the door hinge 2, so that the situation that two sides of the sealing strip 3 are stripped due to the collision of opening and closing the door or a shelf is avoided, and the fixing strength of the sealing strip 3 is increased; the door hinge 2 is fixedly connected with the door body 1, and the door body 1 rotates along with the rotation of the door hinge 2.
As shown in fig. 1 and 2, in the embodiment of the present invention, a ring of door liner 11 protruding inward relative to the door body 1 is disposed on the inner side of the door body 1, a sealing strip 3 is embedded between the bottom edge of the door liner 11 and the door body 1, and a side edge 12 opposite to one side of the door body 1 is disposed on one side of the door body 1; the door hinge 2 includes a rotatable hinge arm 21, the hinge arm 21 is provided with a projection 221 projecting toward a side of the door lining 11 with respect to the hinge arm 21,
the hinge arms 21 are fixed to the side edges 12 of the door body 1, and the pressing members 4 are provided on the projections 221.
In the embodiment of the invention, the inner side of the door body 1 refers to one side of the door body 1 facing the inner container, the inner side of the door body 1 is provided with a circle of door liner 11, the door liner 11 is positioned at the center of the inner side of the door body 1 and has a certain distance with each side of the door body 1, the bottom of the door body 1 is provided with a flanging, a groove-shaped structure is formed between the flanging and the edge of the bottom of the door liner 11 and the flanging, and the sealing strip 3 is arranged in the groove-shaped structure, so that the fixing effect on the sealing strip 3 is improved, and the probability that the sealing strip 3 falls off is reduced; the side edge 12 of the door body 1 is arranged opposite to one side of the door liner 11, a gap is arranged between the side edge 12 of the door body 1 and the door liner 11, and the door hinge 2 is fixed on the side edge 12 of the door body 1 to realize the rotation of two sides of the door body 1; the door hinge 2 comprises a hinge seat and a hinge arm 21 hinged with the hinge seat, and the hinge arm is fixedly connected with the side edge 12 of the door body 1, so that the hinge arm 21 rotates on the hinge seat and can drive the door body 1 to rotate; the extrusion part 4 is arranged on the protruding part 221, and the extrusion part 4 can extrude and fix the sealing strip 3 on the door body 1 through the matching of the extrusion part 4 and the protruding part 221, so that the sealing strip 3 is fixed;
it should be noted that the door hinges 2 are generally disposed on two opposite side edges 12 of the door body 1, and the sealing body extends to the two side edges 12 of the door body 1, so that the pressing members 4 mainly press and fix two ends of the sealing strip 3;
the hinge arm 21 includes a hinge plate disposed opposite to the door liner 11, and the side edge 12 of the door body 1 has a plate shape and is installed in parallel with the hinge plate.
As a preferred embodiment of the present invention, the hinge arm 21 is fixed to the side edge 12 of the door body 1 by a screw 22, and the screw 22 penetrates the hinge arm 21 and forms a protrusion 221 with respect to a portion of the hinge arm 21 protruding toward the door liner 11.
In the embodiment of the present invention, the hinge arm 21 can be fixed on the side 12 of the door body 1 by a commercially available fixed connection, wherein the fixed connection can be a screw 22, a bolt, a nut, etc., the hinge arm 21 is fixed on the side of the door body 1 by the screw 22, the side 12 of the door body 1 is provided with a first mounting hole, the hinge arm 21 is provided with a second mounting hole, the axis of the first mounting hole coincides with the axis of the second mounting hole, and the axis extends along the direction toward the door liner 11, the screw 22 passes through the first mounting hole and the second mounting hole and then extends toward the door liner 11 relative to the hinge arm 21 to form a protrusion 221, and the protrusion 221 is arranged on the pressing part 4; the screw 22 can be screwed with the nut after penetrating the first mounting hole and the second mounting hole.
As shown in fig. 2, 3 and 4, in the embodiment of the present invention, the pressing member 4 includes a body 41 having a certain extended length, the top of the body 41 has a supporting surface 421 supporting the protrusion 221, and the bottom of the body 41 has a pressing surface 434 pressing on the outer side wall of the sealing tape 3.
In the embodiment of the present invention, the pressing member 4 has a body 41 with a certain extending length, the body 41 is located between the side 12 of the door body 1 and the door lining 11, the length extension of the body 41 is from top to bottom, the protruding portion 221 extends from the weather strip 3 located at the bottom edge of the door lining 11 to the side 12 of the door body 1, the bottom of the body 41 has a pressing surface 434 for pressing the outer side wall of the weather strip 3, the top of the fixed top has a supporting surface 421 for supporting the protruding portion 221, when the pressing member 4 is pressed and fixed, the weather strip 3 has a certain elasticity, and the bottom of the door lining 11 and the door body 1 have a certain support for the weather strip 3, the pressing surface 434 can be abutted against the outer side wall of the weather strip 3, the protruding portion 221 is arranged on the supporting surface 421 of the body 41 and abutted against the supporting surface 421 of the body 41, the abutment between the protruding portion 221 and the supporting surface 421 of the body 41 provides a pressing force for the pressing surface 434 to press the outer side wall of the weather strip 3, so that the pressing surface 434 can press and fix the sealing strip 3 between the door body 1 and the bottom of the door liner 11;
when the extruding component 4 is installed, the extruding surface 434 of the body 41 can extrude the outer side wall of the sealing strip 3, and after the extruding is performed manually, the protruding portion 221 is placed on the supporting surface 421 of the body 41 and abuts against the supporting surface 421, so that the extruding and fixing of the sealing strip 3 are realized.
As shown in fig. 3 and 4, in the embodiment of the present invention, a supporting protrusion 42 protruding toward a direction away from the door body 1 relative to the body 41 is disposed on a side surface of the body 41, an upper surface along the supporting protrusion 42 is a supporting surface 421, and the protruding portion 221 is disposed on the upper surface of the supporting protrusion 42.
In the embodiment of the present invention, the body 41 is provided with the supporting protrusion 42 protruding relative to the body 41, the upper surface of the supporting protrusion 42 is the supporting surface 421, when the pressing member 4 is pressed and fixed, the pressing surface 434 provided at the bottom of the body 41 presses and abuts on the outer side wall of the sealing strip 3, after the pressing is performed with manual force, the protruding portion 221 is placed on the upper surface of the supporting protrusion 42 and abuts on the upper surface of the supporting protrusion 42, and the abutment of the protruding portion 221 and the upper surface of the supporting protrusion 42 provides a pressing force for the pressing surface 434 to press the outer side wall of the sealing strip 3;
it should be noted that the support protrusion is square, the length of the support protrusion in the extending direction can be regarded as the width of the support protrusion, and the length in accordance with the protruding direction of the protrusion 221 is regarded as the length of the support protrusion, the fixing connection member includes a screw 22 and a nut, the portion of the screw 22 protruding out of the hinge arm 21 is provided with the nut, after the nut is screwed with the screw 22, the portion of the screw 22 protruding out of the nut is a protrusion 221, the length of the support protrusion is the same as the protrusion length of the protrusion 221 or the length of the support protrusion is greater than the protrusion length of the protrusion 221, so that the convex portion 221 can be completely abutted on the upper surface of the support protrusion, the support strength of the support protrusion 42 is improved, moreover, the edge of the support protrusion abuts against the nut, so that the contact point of the extrusion member 4 is increased, the support strength of the support protrusion 42 is improved, and the deflection or fatigue fracture of the convex part 221 caused by insufficient support is avoided; in addition, the side of the body 41 opposite to the supporting protrusion is provided with a reinforcing rib, which can increase the structural strength of the body 41 and further improve the supporting strength of the supporting protrusion 42.
As shown in fig. 4, in the embodiment of the present invention, the upper surface of the supporting protrusion 42 protrudes upward relative to the supporting protrusion 42 to form a limiting rib 422 for limiting the outer side wall of the protruding part 221.
In the practical application of the invention, the upper surface of the supporting protrusion 42 protrudes upwards to form the limiting rib 422, so that the space between the limiting rib 422 and the body 41 becomes the limiting space of the protruding part 221 on the upper surface of the supporting protrusion 42, the limiting rib 422 blocks the outer side wall of the protruding part 221, and the protruding part 221 is prevented from being shifted in position or falling off from the supporting protrusion 42 when being abutted against the upper surface of the supporting protrusion 42;
the protruding portion 221 is cylindrical, and smooth grooves adapted to the outer side wall of the protruding portion 221 are formed in the body 41 and the supporting protrusion 42, so that the firmness of the protruding portion 221 on the supporting protrusion 42 is enhanced.
In the embodiment of the present invention, two supporting protrusions 42 are disposed on the side surface of the body 41, the two supporting protrusions 42 are disposed up and down, and the extending length of the supporting protrusion 42 located at the upper portion is smaller than the extending length of the supporting protrusion 42 located at the lower portion.
In the embodiment of the present invention, two supporting protrusions 42 are disposed on the side surface of the top fixing portion, and the two supporting protrusions 42 are disposed up and down in the extending length direction of the body 41, so that the two supporting protrusions 42 are abutted to the upper surfaces of the supporting protrusions 42 at different height positions on the body 41 through the protruding portion 221, thereby changing the abutting force for abutting the outer side wall of the sealing strip 3, enabling the pressing member 4 to adapt to the sealing strips 3 with different shapes or elasticity, and increasing the application range of the pressing member 4;
for example, when the elasticity of the weather strip 3 is large, the position of the protruding portion 221 is fixed, and the support protrusion 42 at the lower position is used to abut against the protruding portion 221, because the elasticity of the weather strip 3 is large, the pressing force provided by the pressing surface 434 by the abutment of the support protrusion 42 at the lower position against the protruding portion 221 may be insufficient, and the pressing surface 434 cannot press the weather strip 3, the position of the protruding portion 221 may be adjusted, the protruding portion 221 may abut against the upper surface of the support protrusion 42 at the higher position, and the pressing force of the pressing surface 434 may be increased.
In the embodiment of the invention, the bottom of the body is provided with a pressing part 43 which is inclined downwards relative to the body, and the lower side surface of the pressing part 43 is a pressing surface.
As shown in fig. 4, in the embodiment of the present invention, the bottom of the body 41 is provided with two pressing portions 43 extending downward relative to the body, the two pressing portions 43 are a first pressing portion 431 and a second pressing portion 432, respectively, a pressing space 433 clamped on the weatherstrip 3 is formed between the first pressing portion 431 and the second pressing portion, and a side surface of each pressing portion located in the pressing space 433 is a pressing surface 434.
In the embodiment of the present invention, a squeezing space 433 is formed between the first squeezing portion 431 and the second squeezing portion 432, the first squeezing portion 431 and the second squeezing portion 432 are both inclined downward relative to the body 41, the inclination direction can be determined according to different weatherstrips 3 as long as the first squeezing portion 431 and/or the second squeezing portion 432 can squeeze the outer side wall of the weatherstrip 3, the inclined arrangement of the first squeezing portion 431 and the second squeezing portion 432 can certainly generate a squeezing force for decomposing the side wall of one downward squeezing weatherstrip 3, and the side surface of each squeezing portion located in the squeezing space 433 becomes a squeezing surface 434; when the sealing tape 3 is extruded, the sealing tape 3 is placed in the extrusion space 433, and the first extrusion part 431 and/or the second extrusion part 432 is/are pressed on the outer side wall of the sealing tape 3;
a rib is provided between the first extruding portion 431 and the body 41 to increase the structural strength of the first extruding portion 431 and further improve the extruding strength of the first extruding portion 431.
In the embodiment of the present invention, the cross section of the weather strip 3 has a triangular shape, and the first pressing portion 431 and the second pressing portion 432 have the same inclination direction.
In the embodiment of the present invention, when the cross section of the weather strip 3 is triangular, the weather strip 3 may be considered to include a first side wall, a second side wall and a third side wall, the first side wall contacts with the bottom edge of the door liner 11, the second side wall contacts with the door body 1, a portion enclosed by the first side wall and the second side wall is disposed in the extrusion space 433, the inclination directions of the first extrusion portion 431 and the second extrusion portion 432 are the same, so that the first extrusion portion 431 can press on the second side wall, the second extrusion portion 432 can press on the first side wall, and both the first extrusion portion 431 and the second extrusion portion 432 can extrude the weather strip 3, thereby increasing the extrusion strength of the extrusion portion on the weather strip 3;
when needing to be explained, the door lining 11 is square, the door lining 11 comprises two opposite side edges 12, opposite top edges and bottom edges, the sealing strip 3 is contacted with the bottom edge of the door lining 11, and a notch is arranged at the corner between the side edge 12 of the door lining 11 and the bottom edge of the door lining 11, so that a first gap formed between the side surface of the side edge 12 of the door lining 11 and the hinge arm 21 is smaller than a second gap formed between the side surface of the bottom edge of the door lining 11 and the hinge arm 21; the two ends of the sealing strip 3 extend outwards for a certain length relative to the bottom edge of the door liner 11, and because the bottom edge of the door liner 11 protrudes inwards relative to the door body 1, gaps are formed between the two ends of the sealing body and the door body 1, so that the sealing strip 3 can be placed in the extrusion space 433;
further, the inclination directions of the first pressing portion 431 and the second pressing portion 432 coincide with the extending square of the supporting protrusion, so that the abutting force formed between the upper surface of the supporting protrusion and the projecting portion 221 can be concentrated on the first pressing portion 431 and the second pressing portion 432, and the space occupied when the pressing member 4 fixes the weather strip 3 is reduced.
In the embodiment of the present invention, the body 41 is provided with a stopper 44, and the stopper 44 abuts against the hinge arm 21 and/or the door liner.
In the embodiment of the present invention, the limiting member 44 is used for limiting the main body 41 after the sealing strip 3 is extruded and fixed, so as to prevent the extrusion strength of the extrusion surface 434 from being lowered due to the deviation of the main body 41, and the limiting member 44 can assist the supporting of the supporting protrusion on the main body 41 to the protruding portion 221, so as to increase the supporting strength of the upper surface of the supporting protrusion to the protruding portion 221;
as shown in fig. 3, in particular, the limiting member 44 includes a projection 441 formed by projecting the body 41 toward the hinge arm 21 or the door liner, the projection 441 abutting against the hinge arm 21 and/or the door liner; the limiting member 44 includes a protrusion 441 disposed on the body 41 and abutting against the hinge arm 21 and/or the door liner, and the protrusion 441 may be square; more specifically, the limiting member 44 includes a first protruding block 441 located in the first gap and a second protruding block 441 located in the second gap, wherein the limiting member 44 may include two first protruding blocks 441 located in the first gap and two second protruding blocks 441 located in the second gap, the first protruding blocks 441 are disposed on two sides of the body 41, and the second protruding blocks 441 are disposed on two sides of the body 41, so that two sides of the body 41 are abutted to the door liner and the hinge arm 21, respectively.
The invention also provides a dish washing machine, which comprises an inner container and the door body 1 structure provided by the technical scheme, wherein the door hinge 2 comprises a hinge seat and a hinge arm 21 fixedly connected with the door body 1, the hinge arm 21 is hinged with the hinge seat, and the hinge seat is fixedly connected with the inner container.
In the embodiment of the invention, the dish washing machine comprises the door body 1 structure, the door hinge 2 of the door body 1 structure is provided with the extrusion part 4, and the extrusion part 4 can extrude and fix the sealing strip 3 on the door body 1 through the matching of the extrusion part 4 and the door hinge 2, so that the situation that two sides of the sealing strip 3 are stripped due to door opening and closing or shelf collision is avoided, and the fixing strength of the sealing strip 3 is increased;
the door hinge 2 comprises a hinge arm 21 and a hinge seat, the hinge seat is fixed on the inner container of the dish-washing machine, the hinge arm 21 is fixed on the door body 1, the hinge arm 21 is hinged on the hinge seat to realize the rotation of the door body 1 on the inner container, thereby realizing the opening or closing of the inner container.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a door body structure, includes the door body (1) and fixes door hinge (2) on the door body (1), and the bottom of the door body (1) is equipped with sealing strip (3), its characterized in that is equipped with extrusion part (4) on door hinge (2), and sealing strip (3) centre gripping is between extrusion part (4) and the door body (1).
2. The door body structure according to claim 1, characterized in that a door lining (11) is provided on the door body (1), a sealing strip (3) is provided at the bottom of the door lining (11), a door hinge (2) opposite to the door lining (11) is provided at one side of the door body (1), and a protruding portion (221) protruding toward the door lining (11) relative to the door hinge (2) is provided on the door hinge (2);
the pressing member (4) includes a body (41) having an extended length, and the body (41) has a supporting surface (421) at a top thereof for supporting the projection and a pressing surface (434) at a bottom thereof for pressing the sealing tape (3).
3. The door body structure according to claim 2, wherein a support protrusion (42) protruding in a direction away from the door body (1) or in a direction toward the door body (1) is provided on a side surface of the body (41), an upper surface of the support protrusion (42) is a support surface (421), and the protruding portion (221) is provided on the upper surface of the support protrusion (42).
4. The door body structure according to claim 3, wherein the upper surface of the support projection (42) protrudes upward to form a limit stop (422), and the protruding portion (221) abuts against the limit stop (422).
5. The door body structure according to claim 3 or 4, wherein two support protrusions (42) are provided on the side surface of the body (41), the two support protrusions (42) are disposed up and down, and the extension length of the support protrusion (42) located at the upper portion is smaller than the extension length of the support protrusion (42) located at the lower portion.
6. Door body structure according to any of claims 2-5, characterized in that the door hinge (2) is fixed to the door body (1) by means of a screw (22), the screw (22) forming a projection (221) through the door hinge (2) and the part projecting towards the door lining (11) in relation to the door hinge (2).
7. The door body structure according to any one of claims 2 to 6, wherein the bottom of the body (41) is provided with a pressing portion (43) extending obliquely downward with respect to the body (41), and a lower side surface of the pressing portion is a pressing surface (434).
8. The door body structure according to any one of claims 2 to 6, wherein the bottom of the body (41) is provided with two pressing portions (43) extending obliquely downward relative to the body (41), a pressing space (433) clamped on the weather strip (3) is formed between the two pressing portions (43), and the side surface of each pressing portion (43) located in the pressing space (433) is a pressing surface (434);
preferably, the cross section of the sealing strip (3) is triangular, and the inclination directions of the two squeezing parts (43) are consistent;
further preferably, the inclination directions of the two pressing portions (43) coincide with the extending square of the support protrusion (42).
9. The door body structure according to any one of claims 2 to 8, wherein the body (41) is provided with a stopper (44), and the stopper (44) abuts against the door hinge (2) and/or the door liner (11);
preferably, the limiting piece (44) is a bump (441) formed by protruding the body (41) towards the door hinge (2) or the door liner (11).
10. The dishwasher comprises an inner container and is characterized by further comprising the door body structure as claimed in any one of claims 1 to 9, wherein the door hinge comprises a hinge seat and a hinge arm fixedly connected with the door body, the hinge arm is hinged with the hinge seat, and the hinge seat is fixedly connected with the inner container.
CN202010156510.3A 2020-03-09 2020-03-09 Door body structure and dish washing machine Pending CN113367632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010156510.3A CN113367632A (en) 2020-03-09 2020-03-09 Door body structure and dish washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010156510.3A CN113367632A (en) 2020-03-09 2020-03-09 Door body structure and dish washing machine

Publications (1)

Publication Number Publication Date
CN113367632A true CN113367632A (en) 2021-09-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010156510.3A Pending CN113367632A (en) 2020-03-09 2020-03-09 Door body structure and dish washing machine

Country Status (1)

Country Link
CN (1) CN113367632A (en)

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