Door handle structure of dish washing machine

Abstract

The utility model discloses a dishwasher door handle structure, which belongs to the technical field of dishwashers, and comprises an outer door body, a handle and a fastener, a hanging piece is arranged on the outer door body, at least part of the hanging piece extends out of the surface of the outer door body, an adapter is arranged on the handle, and a first adapter hole and a second adapter hole are arranged on the adapter. The hanging piece is inserted into the first transfer hole in a positioning mode, a hanging anti-disengaging part is arranged corresponding to the second transfer hole, and the fastening piece acts on the second transfer hole and the hanging anti-disengaging part in a fastening mode. According to the structure, the handle and the adapter can serve as a module to be disassembled and assembled, meanwhile, the hanging piece is fixed, and at least part of the hanging piece extends out of the surface of the outer door body, so that when the handle is disassembled and assembled, only the fastening piece needs to be fastened or disassembled from the second adapter hole and the hanging anti-falling part, and other connecting components do not need to be disassembled and assembled; the operation process is simple, convenient and rapid, meanwhile, other connecting components cannot be damaged, and the product assembly is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of dishwashers, in particular to a door handle structure of a dishwasher. Background Art

[0002] The door of an existing dishwasher is generally provided with a handle, which can be divided into an embedded handle and an external handle according to the type.

[0003] The embedded handle refers to a recessed door body, which is integrated into the door shell of the door body and is composed of the door shell panel of the door shell. For example, the utility model patent with Chinese patent number CN202320176163.X discloses a hidden handle and dishwasher, wherein the hidden handle includes an outer frame and a handle body, and the outer frame has an opening groove; the handle body is slidably connected to the outer frame, and the handle body can slide between a first position and a second position. The handle body in the first position is located in the opening groove and is flush with the outer surface of the outer frame to hide the opening groove, and the handle body in the second position is retracted to the rear side of the outer frame to expose the opening groove. The above handle cannot be replaced separately when damaged. At the same time, the handle is only set in the middle part, and its width is equivalent to the width of the hand. When the user goes to open and close the door, the hand often cannot catch the door handle, which causes inconvenience in use. In addition, the thickness of the hand-holding part of the handle is relatively small. During the process of opening and closing the door, the handle is easily deformed and damaged, and the service life is short.

[0004] An external handle is a handle that protrudes from the surface of the door body and can be seen. The external handle is independently placed on the door body, and the handle is separately connected to the door body. For example, the utility model patent with Chinese patent number CN201821888236.3 discloses a door body structure of a dishwasher, in which a rubber pad is provided between the handle and the light-transmitting plate, a boss is provided on the rubber pad, a groove and a third screw hole are provided on the handle, the boss and the groove are plugged into each other, and the third fastening unit passes through the single-sided door frame, the light-transmitting plate and the rubber pad in sequence and is screwed to the third screw hole. When replacing the above-mentioned handle, the outer door and the inner door of the door body must be disassembled from each other before the handle can be removed from the door body for replacement. The operation process is quite complicated, and there is also a risk of electric shock, damage to the internal electrical components of the door body, or improper assembly when the outer door and the inner door are disassembled.

[0005] Therefore, further improvement is necessary. Utility Model Content

[0006] The utility model aims to provide a dishwasher door handle structure to overcome the deficiencies in the prior art.

[0007] A dishwasher door handle structure designed for this purpose includes an outer door body, a handle and a fastener, wherein a hanging member is provided on the outer door body, and the hanging member at least partially extends out of the surface of the outer door body, and an adapter is provided on the handle, and the adapter is provided with a first adapter hole and a second adapter hole, the hanging member is positioned and inserted in the first adapter hole, and a hanging anti-detachment portion is provided corresponding to the second adapter hole, and the fastener fastens the second adapter hole and the hanging anti-detachment portion.

[0008] The second transfer hole is connected to the first transfer hole and is perpendicular or inclined to each other.

[0009] The first adapter hole is opened at the rear side of the adapter, or the first adapter hole passes through the front and rear sides of the adapter.

[0010] The second adapter hole is opened on the lower side, upper side, or outer side of the adapter, or the first adapter hole passes through the upper and lower sides, or left and right sides of the adapter.

[0011] The hanging anti-dropping portion is arranged in a ring shape or a dot shape along the periphery of the front end of the hanging member.

[0012] The adapter has a third adapter hole passing through the front and rear, the handle is provided with a handle fixing hole, the third adapter hole corresponds to the handle fixing hole, a fixing member is provided between the two, and the two are fixed to each other through the fixing member.

[0013] The hanging member is fixedly arranged on the outer door body, or an assembly bracket for assembling a control panel frame is fixedly arranged on the outer door body, and the hanging member is fixedly arranged on the assembly bracket.

[0014] The outer door body is penetrated by door body through holes at the front and back, a hanging positioning portion is provided in the middle of the hanging member, and the assembly bracket is penetrated by assembly bracket through holes at the front and back. The front end of the hanging member passes through the assembly bracket through hole and the door body through hole in sequence, and the middle part is positioned on the door body through hole through the hanging positioning portion.

[0015] A hanging and fixing portion is also provided at the rear end of the hanging member, and a crimping block is also provided on the assembly bracket, and a crimping hole is provided on the crimping block. The crimping block is fixedly arranged on the assembly bracket and pressed at the rear end of the hanging member, and the hanging and fixing portion is located on the crimping hole.

[0016] The left and right sides of the outer door body are respectively bent backwards to form outer flanges, the assembly bracket is fixed between the left and right outer flanges through the hanging member, and an assembly part is provided on the top thereof, and a control panel is provided on the control panel frame and fixed to the assembly part by snap-fitting, connecting parts, or gluing.

[0017] The control panel frame or the outer door body is further provided with a decorative panel, and the decorative panel cover is arranged on the control panel frame and is fixed to the control panel frame or the outer door body by means of a snap connection, a connector, or bonding.

[0018] The utility model improves upon the above-mentioned structure by using a hanging piece of the outer door body to position and insert it on the adapter of the handle, and then using fasteners to fasten the adapter and the hanging piece, thereby effectively achieving the fixation between the handle and the outer door body. Since the handle and the adapter can be disassembled and assembled as a module, and the hanging piece is fixed and at least partially extends out of the surface of the outer door body, when disassembling and assembling the handle, it is only necessary to fasten or remove the fastener from the second adapter hole and the hanging anti-detachment portion, and there is no need to disassemble and assemble other connecting components. The operation process is simple and quick, and no damage to other connecting components is caused. In addition, the insertion of the hanging piece and the adapter allows the handle to be pre-positioned on the outer door body, which not only facilitates the subsequent assembly of fasteners, but also improves the stability of the fit between the hanging piece and the adapter, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the utility model.

[0020] Figure 2 This is a schematic diagram of the assembly structure from another perspective of an embodiment of the utility model.

[0021] Figure 3 This is a schematic diagram of the assembly cross-sectional structure of an embodiment of the utility model (partially enlarged).

[0022] Figure 4 The figure is a schematic diagram of the exploded structure of an embodiment of the utility model.

[0023] Figure 5 This is a schematic diagram of the exploded structure from another perspective of an embodiment of the utility model.

[0024] Figure 6 This is a schematic diagram of the exploded structure of the control panel frame, assembly bracket, and decorative panel.

[0025] Figure 7 This is a schematic diagram of the exploded structure of the control panel frame, assembly bracket, and decorative panel from another perspective.

[0026] Figure 8 It is a structural schematic diagram of the hanging parts.

[0027] Fig. 9 This is a schematic diagram of the structure of the hanging component from another perspective. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0030] See also Figure 1-Figure 9 The dishwasher door handle structure includes an outer door body 1, a handle 2 and a fastener 3. A hanging member 4 is provided on the outer door body 1, and the hanging member 4 at least partially extends out of the surface of the outer door body 1. An adapter 5 is provided on the handle 2. The adapter 5 is provided with a first adapter hole 6 and a second adapter hole 7. The hanging member 4 is positioned and inserted in the first adapter hole 6, and a hanging anti-detachment portion 8 is provided corresponding to the second adapter hole 7. The fastener 3 fastens the second adapter hole 7 and the hanging anti-detachment portion 8.

[0031] In this embodiment, the hanging member 4 of the outer door body 1 is positioned and inserted on the adapter 5 of the handle 2, and then the fastener 3 is used to fasten the adapter 5 and the hanging member 4, thereby effectively realizing the fixation between the handle 2 and the outer door body 1. Since the handle 2 and the adapter 5 can be disassembled and assembled as a module, and the hanging member 4 is fixed and at least partially extends out of the surface of the outer door body 1, when the handle 2 is disassembled and assembled, it is only necessary to fasten or remove the fastener 3 from the second adapter hole 7 and the hanging anti-detachment part 8, and there is no need to disassemble and assemble other connecting components. The operation process is simple and quick, and will not cause damage to other connecting components. In addition, the insertion of the hanging member 4 and the adapter 5 can allow the handle 2 to be pre-positioned on the outer door body 1, which not only facilitates the subsequent assembly of the fastener 3, but also improves the matching stability between the hanging member 4 and the adapter 5, and is highly practical.

[0032] As a preferred solution of this embodiment, it may also have the following additional technical features:

[0033] The second adapter hole 7 is connected to the first adapter hole 6 and is perpendicular or inclined to each other, so that the user can apply the fastener 3 to the second adapter hole 7 from any angle, extend it into the first adapter hole 6, and finally fasten it to the hanging anti-detachment part 8, thereby effectively achieving the fastening cooperation between the fastener 3 and the hanging part 4.

[0034] The first adapter hole 6 is opened at the rear side of the adapter 5 , or the first adapter hole 6 passes through the front and rear sides of the adapter 5 .

[0035] The second adapter hole 7 is opened on the lower side, upper side, or outer side of the adapter 5 , or the first adapter hole 6 passes through the upper and lower sides, or the left and right sides of the adapter 5 .

[0036] In this embodiment, the first adapter hole 6 is opened on the rear side of the adapter 5, and the second adapter hole 7 is opened on the lower side of the adapter 5. The user will not observe the fastener 3 and the hanging member 4 during use, thereby improving the appearance of the product.

[0037] The hanging anti-dropping portion 8 is arranged in a ring shape or a dot shape along the periphery of the front end of the hanging member 4 .

[0038] In this embodiment, the anti-dropout portion 8 is arranged in a ring shape along the outer periphery of the front end of the hanging member 4, so the second adapter hole 7 always corresponds to the anti-dropout portion 8, so that the fastener 3 can be accurately fastened to the anti-dropout portion 8.

[0039] The adapter 5 is penetrated by a third adapter hole 9 at the front and rear, and the handle 2 is provided with a handle fixing hole 10 . The third adapter hole 9 and the handle fixing hole 10 correspond to each other, and a fixing member 11 is provided therebetween, and the third adapter hole 9 and the handle fixing hole 10 are fixed to each other through the fixing member 11 .

[0040] The adapter 5 uses the third adapter hole 9 to correspond to the handle fixing hole 10 of the handle 2, and uses the fixing function of the fixing member 11 to fix the adapter 5 and the handle 2 so that the two can form a modular component, thereby improving the convenience of product assembly.

[0041] The hanging member 4 is fixedly arranged on the outer door body 1 , or an assembly bracket 13 for assembling the control panel frame 12 is fixedly arranged on the outer door body 1 , and the hanging member 4 is fixedly arranged on the assembly bracket 13 .

[0042] Specifically, the outer door body 1 is penetrated by a door body through hole 14 at the front and back, a hanging positioning portion 15 is provided in the middle of the hanging member 4, and an assembly bracket through hole 16 is penetrated by the assembly bracket 13 at the front and back. The front end of the hanging member 4 passes through the assembly bracket through hole 16 and the door body through hole 14 in sequence, and the middle part is positioned on the door body through hole 14 through the hanging positioning portion 15.

[0043] A hanging and fixing portion 17 is also provided at the rear end of the hanging member 4, and a crimping block 18 is also provided on the assembly bracket 13, and a crimping hole 19 is provided on the crimping block 18. The crimping block 18 is fixedly arranged on the assembly bracket 13 and pressed on the rear end of the hanging member 4, and the hanging and fixing portion 17 is located on the crimping hole 19.

[0044] That is, when assembling this embodiment, the front end of the hanging member 4 passes through the assembly bracket through hole 16 and the door body through hole 14 in sequence, and the middle part is positioned on the door body through hole 14 by using the hanging positioning portion 15, and then the crimping block 18 is fixed on the assembly bracket 13. While fixing, the crimping block 18 presses and fixes the hanging member 4 on the assembly bracket 13, and finally, the fastener 3 is used to fasten the second adapter hole 7 and the hanging anti-detachment portion 8 to realize the assembly of the outer door body 1, the handle 2 and the assembly bracket 13.

[0045] In addition, the third adapter hole 9 is sunken at the end surface close to the outer door body 1, so that the rear side of the adapter 5 relies on the outer door body 1, and the front side relies on the handle 2, thereby improving the compactness of the fit between the outer door body 1, the adapter 5, and the handle 2. The second adapter hole 7 is a countersunk hole, and the fastener 3 is located in the second adapter hole 7 during assembly, which can further improve the overall appearance of the product.

[0046] The left and right sides of the outer door body 1 are respectively bent backwards with outer flanges 20, the assembly bracket 13 is fixed between the left and right outer flanges 20 by the hanging member 4, and an assembly part 21 is arranged on the top thereof, and a control panel is arranged on the control panel frame 12 and fixed on the assembly part 21 by snap-fit, connecting parts, or bonding.

[0047] A decorative panel 22 is also provided on the control panel frame 12 or the outer door body 1 . The decorative panel 22 covers the control panel frame 12 and is fixed to the control panel frame 12 or the outer door body 1 by means of snap connection, connectors, or bonding.

[0048] In this embodiment, the control panel is fixed to the assembly portion 21 through a connecting piece, and the decorative panel 22 is covered on the control panel frame 12 and fixed to the control panel frame 12 by gluing.

[0049] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dishwasher door handle structure, comprising an outer door body (1), a handle (2) and a fastener (3), characterized in that: The outer door body (1) is provided with a hanging member (4), the hanging member (4) at least partially protruding from the surface of the outer door body (1), the handle (2) is provided with an adapter (5), the adapter (5) is provided with a first adapter hole (6) and a second adapter hole (7), the hanging member (4) is positioned and inserted in the first adapter hole (6), and a hanging anti-slip portion (8) is provided corresponding to the second adapter hole (7), and the fastener (3) acts on the second adapter hole (7) and the hanging anti-slip portion (8) for fastening.

2. The dishwasher door handle structure according to claim 1, characterized in that: The second adapter hole (7) is connected to the first adapter hole (6), and they are perpendicular or inclined to each other.

3. The dishwasher door handle structure according to claim 1, characterized in that: The first adapter hole (6) is opened on the rear side of the adapter (5), or the first adapter hole (6) passes through the front and rear sides of the adapter (5); The second adapter hole (7) is provided on the lower side, upper side, or outer side of the adapter (5), or the first adapter hole (6) passes through the upper and lower sides, or the left and right sides of the adapter (5).

4. The dishwasher door handle structure according to claim 1, characterized in that: The hanging anti-slip portion (8) is arranged in a ring shape or a dot shape along the periphery of the front end of the hanging member (4).

5. The dishwasher door handle structure according to claim 1, characterized in that: The adapter (5) is penetrated by a third adapter hole (9) at the front and rear, the handle (2) is provided with a handle fixing hole (10), the third adapter hole (9) and the handle fixing hole (10) correspond to each other, a fixing member (11) is provided between the two, and the two are fixed to each other by the fixing member (11).

6. The dishwasher door handle structure according to any one of claims 1 to 5, characterized in that: The hanging member (4) is fixedly arranged on the outer door body (1), or an assembly bracket (13) for assembling a control panel frame (12) is fixedly arranged on the outer door body (1), and the hanging member (4) is fixedly arranged on the assembly bracket (13).

7. The dishwasher door handle structure according to claim 6, characterized in that: The outer door body (1) is penetrated by door body through holes (14) at the front and rear ends, a hanging positioning portion (15) is provided in the middle of the hanging member (4), and an assembly bracket through hole (16) is penetrated by the front and rear ends of the assembly bracket (13), the front end of the hanging member (4) passes through the assembly bracket through hole (16) and the door body through hole (14) in sequence, and the middle part is positioned on the door body through hole (14) through the hanging positioning portion (15).

8. The dishwasher door handle structure according to claim 7, characterized in that: The rear end of the hanging member (4) is also provided with a hanging fixing portion (17), the assembly bracket (13) is also provided with a crimping block (18), the crimping block (18) is provided with a crimping hole (19), the crimping block (18) is fixedly arranged on the assembly bracket (13) and pressed on the rear end of the hanging member (4), and the hanging fixing portion (17) is located on the crimping hole (19).

9. The dishwasher door handle structure according to claim 6, characterized in that: The outer door body (1) has outer flanges (20) bent backwards on both left and right sides, the assembly bracket (13) is fixed between the left and right outer flanges (20) through the hanging member (4), and an assembly portion (21) is provided on the top of the assembly bracket, and a control panel is provided on the control panel frame (12) and fixed to the assembly portion (21) by means of a snap connection, a connector, or bonding.

10. The dishwasher door handle structure according to claim 9, characterized in that: The control panel frame (12) or the outer door body (1) is also provided with a decorative panel (22), the decorative panel (22) being covered on the control panel frame (12) and fixed to the control panel frame (12) or the outer door body (1) by means of a snap connection, a connector, or bonding.

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