Handle structure of embedded household appliance

Abstract

The utility model discloses a handle structure of an embedded household electrical appliance, which comprises a door body, and further comprises a mounting seat arranged at the upper end of the door body, the mounting seat is provided with a mounting groove, and the middle position of the mounting groove is provided with a mounting port; the buckle handle lining is arranged at the position of the mounting opening, a fixing groove is formed in the buckle handle lining, the fixing groove and the mounting groove are correspondingly formed to form an assembling groove, and a buckle handle groove with an open lower end is concavely formed in the middle position of the fixing groove; an opening is formed in the handle, the handle is arranged in the assembling groove in a matched mode, and the opening corresponds to the open end of the hand buckling groove. The structure is simple, the handle is installed at the position of the assembly groove jointly formed by the installation base and the buckle lining, so that stress generated when a door is opened and closed is evenly distributed on the installation base with higher structural strength, and the problem that the handle deforms and is damaged due to the fact that the handle bears the stress is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a handle structure of an embedded household appliance. Background Art

[0002] In the prior art, most dishwasher handles are divided into external visible handles and internal concealed handles.

[0003] For some external exposed handles, the handles are installed on the door body, and the handles are connected to the door body separately, which is relatively costly and needs to be assembled separately, and the assembly process is complicated. At the same time, the external handles extend beyond the door body and are easy to bump into users, giving users a bad experience and even posing a safety hazard.

[0004] For some built-in handles, on the one hand, the thickness of the gripping part of the handle is generally only the wall thickness of the part, and the assembly strength is insufficient, which causes the handle to be easily deformed during the door opening and closing process, resulting in low product quality and poor use effect. Summary of the invention

[0005] The present invention aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the present invention proposes a handle structure for an embedded household appliance, which has a simple structure. The handle is installed at a mounting groove formed by a mounting base and a handle bushing, so that the force applied when opening and closing the door is evenly distributed on the mounting base with higher structural strength, thereby avoiding the problem of deformation and damage of the handle due to the force applied.

[0006] The above purpose is achieved through the following technical solutions:

[0007] A handle structure for an embedded household appliance comprises a door body and also comprises:

[0008] A mounting seat, the mounting seat is arranged at the upper end of the door body, a mounting groove is arranged on the mounting seat, and a mounting opening is opened at the middle position of the mounting groove;

[0009] A hand buckle bushing, the hand buckle bushing is arranged at the position of the installation opening, a fixing groove is arranged on the hand buckle bushing, the fixing groove is arranged corresponding to the installation groove to form an assembly groove, and a hand buckle groove with an open lower end is recessed at the middle position of the fixing groove;

[0010] A handle is provided with an opening, the handle is matchedly arranged in the assembly groove, and the opening is arranged corresponding to the open end of the hand buckle groove.

[0011] In some embodiments, a guide hole is provided at the upper end of the installation port, a clamp is provided at the lower end thereof, a guide column is protrudingly provided at the upper end of the buckle bushing and is matched with the guide hole, and a fastener is provided at the lower end thereof and is matched with the clamp, so that the buckle bushing is installed at the installation port.

[0012] In some embodiments, a protrusion is upwardly protruded at the middle position of the upper end of the buckle bushing, and a limiting member is provided on the mounting seat. The protrusion is matched and connected with the limiting member to limit the displacement of the buckle bushing.

[0013] In some embodiments, a cover plate is further included, and the cover plate is disposed at the rear end of the mounting opening, and the inner space of the mounting seat is formed into a closed space through the cooperation between the cover plate and the buckle bushing.

[0014] In some embodiments, a groove is provided at the rear end of the mounting seat along the circumference of the mounting port, and a convex rib is provided correspondingly at the front end of the cover plate, and the convex rib is embedded in the groove to seal the connection between the cover plate and the mounting seat.

[0015] In some embodiments, a clamping platform is convexly provided at the rear end of the installation port, and a buckle groove that cooperates with the clamping platform is concavely provided at the edge of the cover plate.

[0016] In some embodiments, a connection hole is opened on the cover plate, and a fixing portion is provided at the rear end of the mounting seat, and the connection hole and the fixing portion are connected together by screws.

[0017] In some embodiments, a convex ring is provided at an edge position of the open end of the hand grip groove along its circumference direction, and the opening is sleeved at an outer position of the convex ring to limit the displacement of the handle.

[0018] In some embodiments, a display panel is further included, and the display panel is arranged on the top wall of the door body and / or the front wall of the handle bushing.

[0019] In some embodiments, the lower end wall of the mounting groove is arranged to be inclined downward from the back to the front.

[0020] Compared with the prior art, the utility model has at least the following beneficial effects:

[0021] 1. The handle structure of the embedded household appliance of the utility model has a simple structure. By installing the handle at the assembly groove formed by the mounting base and the buckle bushing, the force when opening and closing the door is evenly distributed on the mounting base with higher structural strength, thereby avoiding the problem of deformation and damage of the handle due to the force. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of the handle structure in the embodiment of the utility model;

[0024] Figure 2 is a cross-sectional view of the handle structure in an embodiment of the utility model;

[0025] Figure 3 It is an exploded schematic diagram of the handle structure in the embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the mounting seat in the embodiment of the utility model;

[0027] Figure 5 This is a schematic structural diagram of the mounting base at another angle in the embodiment of the utility model;

[0028] Figure 6 It is a structural schematic diagram of a buckle bushing in an embodiment of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the buckle bushing at another angle in the embodiment of the utility model;

[0030] Figure 8 It is a structural schematic diagram of a handle in an embodiment of the utility model;

[0031] Fig. 9 This is a schematic diagram of the structure of the handle at another angle in the embodiment of the utility model;

[0032] Fig.10 It is a structural schematic diagram of a cover plate in an embodiment of the utility model;

[0033] Fig.11 It is a structural schematic diagram of the cover plate at another angle in the embodiment of the utility model. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in combination with the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of the technical solution for which protection is sought in the present invention.

[0036] Example:

[0037] like Figures 1 to 11 As shown, this embodiment provides a handle structure of an embedded household appliance, including a door body 1, and also includes:

[0038] A mounting seat 2, which is arranged at the upper end of the door body 1, a mounting groove 21 is arranged on the mounting seat 2, and a mounting opening 22 is opened at the middle position of the mounting groove 21;

[0039] The hand buckle bushing 3 is arranged at the position of the installation opening 22, and a fixing groove 31 is arranged on the hand buckle bushing 3. The fixing groove 31 is arranged corresponding to the installation groove 21 to form an assembly groove, and a hand buckle groove 32 with an open lower end is recessed at the middle position of the fixing groove 31;

[0040] The handle 4 is provided with an opening 41 . The handle 4 is matchedly arranged in the assembly groove, and the opening 41 is arranged corresponding to the open end of the hand buckle groove 32 .

[0041] In this embodiment, the structure is simple. By installing the handle 4 at the assembly groove formed by the mounting base 2 and the handle bushing 3, the force during opening and closing the door is evenly distributed on the mounting base 2 with higher structural strength, thereby avoiding the problem of deformation and damage of the handle 4 due to the force. Of course, the structure of the entire door body 1 can also be made more compact, thereby better improving the service life of the handle 4 and its appearance.

[0042] In this embodiment, the mounting base 2 is installed at the upper end of the door body 1, a mounting groove 21 is provided at the front end of the mounting base 2, a mounting opening 22 is provided at the middle of the mounting groove 21, a hand buckle bushing 3 is provided at the mounting opening 22, a fixing groove 31 is provided at the front end of the hand buckle bushing 3, the fixing groove 31 is provided corresponding to the mounting groove 21 so that the fixing groove 31 and the mounting groove 21 together form an assembly groove, and a hand buckle groove 32 with an open lower end is recessed at the middle of the fixing groove 31, so that the operator can open and close the door body 1 through the hand buckle groove 32, an opening 41 is provided on the handle 4, the handle 4 is cooperatively provided in the assembly groove, and the opening 41 is provided corresponding to the open end of the hand buckle groove 32, so that the open end of the hand buckle groove 32 is provided open.

[0043] In this embodiment, the household appliance is preferably a dishwasher, but is not limited to being used in dishwashers. It can also be used in other household appliances such as refrigerators, washing machines, steamers, ovens, integrated steamers and ovens, disinfection cabinets, etc. In this embodiment, the household appliance is described by taking a dishwasher as an example, and others are not repeated here.

[0044] Furthermore, a guide hole 23 is provided at the upper end of the mounting port 22, a clamping piece 24 is provided at the lower end thereof, a guide column 36 which is matched and connected with the guide hole 23 is protruded at the upper end of the buckle bushing 3, and a fastener 33 which is matched and connected with the clamping piece 24 is provided at the lower end thereof, thereby installing the buckle bushing 3 at the mounting port 22.

[0045] Preferably, a protrusion 34 is upwardly protruded at the middle position of the upper end of the buckle bushing 3, and a limiting member 25 is provided on the mounting seat 2. The protrusion 34 is matched and connected with the limiting member 25 to limit the displacement of the buckle bushing 3.

[0046] In this embodiment, a guide hole 23 is provided at the upper end position of the mounting port 22, and a guide column 36 is correspondingly protruded at the upper end position of the buckle bushing 3. The guide column 36 is inserted into the guide hole 23 so that the guide column 36 and the guide hole 23 are matched and connected together. A clamping member 24 is provided at the lower end position of the mounting port 22, and a fastener 33 is correspondingly provided at the lower end position of the buckle bushing 3. The clamping member 24 and the fastener 33 are matched and connected together, thereby completing the assembly between the buckle bushing 3 and the mounting seat 2. In addition, a protrusion 34 is protruded upward at the middle position of the upper end of the buckle bushing 3, and a limiting member 25 is provided on the mounting seat 2, that is, a protrusion 34 is protruded at the upper end position of the mounting port 22 to form a limiting member 25, and the protrusion 34 is matched and connected with the limiting member 25 to limit the lateral displacement of the buckle bushing 3.

[0047] Furthermore, a cover plate 5 is included, which is arranged at the rear end of the installation opening 22. The cover plate 5 cooperates with the buckle bushing 3 to form a closed space inside the installation seat 2.

[0048] Preferably, a groove 26 is provided at the rear end of the mounting seat 2 along the circumference of the mounting opening 22 , and a convex rib 51 is provided correspondingly at the front end of the cover plate 5 , and the convex rib 51 is embedded in the groove 26 to seal the connection between the cover plate 5 and the mounting seat 2 .

[0049] Specifically, a clamping platform 27 is convexly provided at the rear end of the installation opening 22 , and a buckle groove 52 which is matched and connected with the clamping platform 27 is concavely provided at the edge of the cover plate 5 .

[0050] Preferably, a connecting hole 53 is opened on the cover plate 5, and a fixing portion 28 is provided at the rear end of the mounting seat 2, and the connecting hole 53 and the fixing portion 28 are connected together by screws.

[0051] Furthermore, a convex ring 35 is protruded along the circumference direction at the edge position of the open end of the hand-grip groove 32 , and the opening 41 is sleeved at the outer position of the convex ring 35 to limit the displacement of the handle 4 .

[0052] In this embodiment, a cover plate 5 is provided at the rear end of the mounting opening 22 so that the cover plate 5 covers the rear end of the mounting opening 22, so that the inner space of the mounting seat 2 forms a closed space through the cooperation of the cover plate 5 and the buckle bushing 3, thereby preventing external dirt from entering the door body 1 through the mounting opening 22. A groove 26 is concavely provided at the edge position of the rear end of the mounting seat 2 along the circumference direction of the mounting opening 22, and a convex rib 51 is correspondingly convexly provided at the front end of the cover plate 5. When the cover plate 5 is installed at the rear end of the mounting seat 2 from back to front, the convex rib 51 is embedded in the groove 26 to seal the connection between the cover plate 5 and the mounting seat 2. At the same time, since a clamping platform 27 is convexly provided at the rear end of the mounting opening 22 or in the groove 26, That is, the fixed end of the clamping platform 27 is connected to the inner wall of the mounting opening 22 or the side wall of the groove 26, and the free end thereof is extended toward the mounting opening 22 or toward the groove 26. A buckle groove 52 which is matched with the clamping platform 27 is recessed at the edge of the cover plate 5 or on the convex rib 51, so that the displacement of the cover plate 5 by the mounting seat 2 is limited by the matching connection between the clamping platform 27 and the buckle groove 52. More preferably, a connecting hole 53 is opened on the cover plate 5, and a fixing portion 28 is provided at the rear end position of the mounting seat 2. The screw passes through the connecting hole 53 and is connected to the fixing portion 28, so that the connecting hole 53 and the fixing portion 28 are matched and connected together by the screw, and then the cover plate 5 is fixedly installed at the rear end position of the mounting seat 2.

[0053] In this embodiment, in order to more effectively limit the displacement of the hand buckle bushing 3, a protrusion 35 may be provided at the edge of the open end of the hand buckle groove 32 along its circumference direction. When the handle 4 is cooperatively arranged in the assembly groove, the opening 41 is sleeved on the outer position of the protrusion 35 so that the protrusion 35 can limit the displacement of the handle 4.

[0054] Specifically, it also includes a display panel 6, which is arranged on the top wall of the door body 1 and / or the front wall of the handle bushing 3.

[0055] Particularly, the lower end wall of the mounting groove 21 is inclined downward from the rear to the front.

[0056] In this embodiment, the lower end wall of the mounting groove 21 is arranged in a downwardly inclined direction from the back to the front, thereby effectively improving the user experience. In addition, the display panel 6 is arranged on the top wall of the door body 1 and / or on the front wall of the buckle bushing 3, so as to facilitate the user to control the household appliance. More preferably, in order to effectively improve the appearance of the door body 1, a decorative plate 7 can be added to the front wall of the door body 1. The decorative plate 7 and the display panel 6 are bonded by double-sided adhesive or semi-liquid colloid, so that the connection strength is strengthened. In this embodiment, the decorative plate 7 is preferably made of glass, but is not limited to glass, and can also be made of other more suitable plates according to actual needs.

[0057] In this embodiment, the hand buckle bushing 3 is first installed at the mounting opening 22 of the mounting seat 2. During installation, the guide column 36 at the upper end of the hand buckle bushing 3 is pushed into the guide hole 23, and the fastener 33 at the lower end of the hand buckle bushing 3 is installed on the clamp 24 of the mounting opening 22. In this way, the assembly between the hand buckle bushing 3 and the mounting seat 2 is completed. Then, double-sided tape or semi-liquid colloid is applied to the mounting groove 21 and the fixing groove 31 respectively. In this way, the handle 4 can be fixed and bonded in the assembly groove, thereby reinforcing the connection strength of the handle 4, and then the outer wall of the handle 4 is matched and connected with the inner wall of the assembly groove to complete the assembly between the handle 4 and the mounting seat 2, and then the screw is passed through the connecting hole 53 and connected with the fixing part 28, so that the cover plate 5 is fixedly installed at the rear end position of the mounting seat 2, thereby completing the assembly between the cover plate 5 and the mounting seat 2.

[0058] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A handle structure for an embedded household appliance, comprising a door body (1), characterized in that: Also includes: A mounting seat (2), the mounting seat (2) being arranged at the upper end of the door body (1), a mounting groove (21) being arranged on the mounting seat (2), and a mounting opening (22) being opened at the middle position of the mounting groove (21); A hand buckle bushing (3), the hand buckle bushing (3) being arranged at the position of the installation opening (22), a fixing groove (31) being arranged on the hand buckle bushing (3), the fixing groove (31) being arranged corresponding to the installation groove (21) to form an assembly groove, and a hand buckle groove (32) with an open lower end is recessed at a middle position of the fixing groove (31); A handle (4) is provided with an opening (41), the handle (4) is cooperatively arranged in the assembly groove, and the opening (41) is arranged corresponding to the open end of the hand-grip groove (32).

2. The handle structure of a built-in household appliance according to claim 1, characterized in that: A guide hole (23) is provided at the upper end of the installation opening (22), a clamping piece (24) is provided at the lower end thereof, a guide column (36) is provided at the upper end of the buckle bushing (3) and is matched with the guide hole (23), and a clamping piece (33) is provided at the lower end thereof and is matched with the clamping piece (24), so that the buckle bushing (3) is installed at the installation opening (22).

3. The handle structure of a built-in household appliance according to claim 1, characterized in that: A protrusion (34) is provided at the middle position of the upper end of the buckle bushing (3) and projects upwards. A limiting member (25) is provided on the mounting seat (2). The protrusion (34) is connected in a matching manner with the limiting member (25) to limit the displacement of the buckle bushing (3).

4. The handle structure of a built-in household appliance according to claim 1, characterized in that: It also includes a cover plate (5), which is arranged at the rear end of the mounting opening (22), and the cover plate (5) cooperates with the buckle bushing (3) to form a closed space inside the mounting seat (2).

5. The handle structure of a built-in household appliance according to claim 4, characterized in that: A groove (26) is provided at the rear end of the mounting seat (2) along the circumference of the mounting opening (22), and a convex rib (51) is provided correspondingly at the front end of the cover plate (5), the convex rib (51) being embedded in the groove (26) to seal the connection between the cover plate (5) and the mounting seat (2).

6. The handle structure of a built-in household appliance according to claim 4, characterized in that: A clamping platform (27) is convexly provided at the rear end of the installation opening (22), and a buckle groove (52) which is matched and connected with the clamping platform (27) is concavely provided at the edge of the cover plate (5).

7. The handle structure of a built-in household appliance according to claim 4, characterized in that: A connecting hole (53) is provided on the cover plate (5), and a fixing portion (28) is provided at the rear end of the mounting seat (2). The connecting hole (53) and the fixing portion (28) are connected together by screws.

8. The handle structure of a built-in household appliance according to claim 1, characterized in that: A convex ring (35) is provided at the edge of the open end of the hand grip groove (32) along its circumference direction, and the opening (41) is sleeved at the outer position of the convex ring (35) to limit the displacement of the handle (4).

9. A handle structure for an embedded household appliance according to any one of claims 1 to 8, characterized in that: It also comprises a display panel (6), wherein the display panel (6) is arranged on the top wall of the door body (1) and / or on the front wall of the handle bushing (3).

10. A handle structure for an embedded household appliance according to any one of claims 1 to 8, characterized in that: The lower end wall of the installation groove (21) is arranged to be inclined downward from the back to the front.

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