Synchronous balance support of dish basket lifting device of dish-washing machine

Abstract

The utility model discloses a synchronous balance support for a dish basket lifting device of a dish-washing machine, which is characterized by comprising a left dish basket slide rail connected with a left dish basket lifting hinge, a right dish basket slide rail connected with a right dish basket lifting hinge, and a slide rail connecting component arranged between the left dish basket slide rail and the right dish basket slide rail. A lower-layer dish basket of the dish washing machine is fixed above the sliding rail connecting assembly. The lifting device is simple in structure, good in stability and stable in lifting operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dishwasher technical field more specifically relates to a dishwasher basket lifting device. BACKGROUND

[0002] At present, in order to save space and improve the aesthetic degree, most of the existing cabinet has the function module of dishwasher and disinfection cabinet, and the shelf for containing bowls in the dishwasher and disinfection cabinet is generally moved into and out of the cabinet in a horizontal push-pull manner. For the lower shelf designed in the lowermost layer, the user will have to bend down to load or unload the goods. This may cause physical discomfort, especially for the disabled and / or the elderly. For this reason, the skilled person in the art has developed a shelf lifting device, such as Chinese patent publication No. CN107580469B, which discloses a mechanism for unlocking an elevated lower shelf in a dishwasher. The mechanism for unlocking the elevated lower shelf is provided in a device of the dishwasher (10), which device is capable of elevating the lower shelf (11) from a lower position to an upper position and locking the elevated lower shelf in the upper position. The lifting device comprises a spring-loaded pivoting arm device (12) having one end attached to a tub (13) of the dishwasher and the other end attached to the lower shelf (11) for elevating the lower shelf (11) from a lower position inside the tub to an upper position at least partially outside the tub; the lifting device further comprises a locking mechanism (21) arranged between the spring-loaded pivoting arm device (12) and the lower shelf (11) and configured to lock the spring-loaded pivoting arm device when the lower shelf has been elevated to the upper position, thereby fixing the lower shelf in the upper position; the mechanism for unlocking the elevated lower shelf (11) is characterized by comprising a lever (20) extending from a front portion of the lower shelf (11) along each side of the lower shelf to the locking mechanism (21) positioned on the respective side of the shelf (11), wherein the user operates the lever (20) located at the front portion of the elevated lower shelf to cause the respective end of the lever to act on the locking mechanism (21) positioned on the respective side of the shelf to unlock the elevated lower shelf (11), so that the lower shelf can be lowered to its lower position. But the disadvantage is that the two side supports for supporting the lower shelf are separately provided, and the lower shelf is connected and lifted synchronously by relying on the swing of the two side supports, and such structure has poor stability and is easy to shake during lifting, and the structure needs to be further improved. SUMMARY

[0003] The utility model discloses a dishwasher basket lifting device synchronous balance support with simple structure and stable and reliable.

[0004] The utility model discloses a dish-washing machine bowl basket lifting device synchronous balance support which is characterized in that it comprises a left bowl basket sliding rail connected with a left bowl basket lifting hinge, a right bowl basket sliding rail connected with a right bowl basket lifting hinge and a sliding rail connecting assembly.

[0005] As a further description of the above scheme, the sliding rail connecting assembly comprises a crossbeam, a left sliding rail positioning sleeve and a right sliding rail positioning sleeve, the crossbeam is horizontally connected between the left sliding rail positioning sleeve and the right sliding rail positioning sleeve, the left sliding rail positioning sleeve is movably sleeved outside the left bowl basket sliding rail, and the right sliding rail positioning sleeve is movably sleeved outside the right bowl basket sliding rail.

[0006] Further, the left sliding rail positioning sleeve is provided with a left protruding plate extending downward, and the left bowl basket lifting hinge is hinged to the left protruding plate; the right sliding rail positioning sleeve is provided with a right protruding plate extending downward, and the right bowl basket lifting hinge is hinged to the right protruding plate.

[0007] Further, the left protruding plate is in an integrated structure with the left sliding rail positioning sleeve, and the right protruding plate is in an integrated structure with the right sliding rail positioning sleeve.

[0008] Further, the lower side of the left sliding rail positioning sleeve is provided with a connecting plate one extending to the right sliding rail positioning sleeve, the lower side of the right sliding rail positioning sleeve is provided with a connecting plate two extending to the left sliding rail positioning sleeve, and the two ends of the crossbeam are connected with the connecting plate one and the connecting plate two respectively.

[0009] Further, the crossbeam is a U-shaped plate with an opening facing downward, holes are arranged on the connecting plate one and the connecting plate two respectively, and fasteners are arranged on the holes to be connected and fixed with the crossbeam.

[0010] The utility model discloses the beneficial effect that can be reached by the above technical solution is.

[0011] The utility model discloses the synchronous balance support structure that left bowl basket sliding rail, right bowl basket sliding rail, sliding rail connecting assembly constitute is used for stabilizing left and right distribution's left bowl basket lifting hinge and right bowl basket lifting hinge, and the sliding rail connecting assembly is set up between left bowl basket sliding rail and right bowl basket sliding rail, and the lower layer bowl basket of dish-washing machine is fixed above the sliding rail connecting assembly, can with the synchronous movement of left bowl basket lifting hinge and right bowl basket lifting hinge's swing lifting, and the whole goodness is good, and effectively solved the problem that the utensil placement position is uneven and causes the bowl basket one side to be heavy, causes the uneven stress of hinge and causes the lifting process to be uneven, even influence hinge life and other problems. ACCURACY OF DRAWINGS

[0012] Figure 1 It is the structural schematic drawing of the utility model.

[0013] Figure 2The utility model discloses a lifting hinge mounting structure schematic diagram.

[0014] Figure 3 It is bowl basket lifting device synchronous balance support mounting structure schematic diagram.

[0015] Figure 4 It is slide rail positioning sleeve mounting structure schematic diagram.

[0016] Mark explanation: 1, left bowl basket lifting hinge 2, right bowl basket lifting hinge 3, upper layer bowl basket 4, lower layer bowl basket 5, left bowl basket slide rail 6, right bowl basket slide rail 7, slide rail connecting assembly 7-1, crossbeam 7-2, left slide rail positioning sleeve 7-21, left boss plate 7-22, connecting plate one 7-3, right slide rail positioning sleeve 7-31, right boss plate 7-32, connecting plate two 8, hole. DETAILED DESCRIPTION

[0017] In the description of the utility model, it is necessary to explain that for the orientation words, if the terms "center", "transverse", "vertical", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a specific orientation, structure and operation, and cannot be understood as limiting the specific protection scope of the utility model.

[0018] In addition, if the terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features can be explicitly or implicitly included one or more features, and in the description of the utility model, the meaning of "at least" is one or more, unless otherwise explicitly specified and limited.

[0019] In the utility model, except for another explicit provision and limitation, if the terms "assembly", "connection", "connection" are understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, or mechanically connected, or directly connected, or connected through an intermediate medium, or connected between two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0020] In this utility model, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings, making the technical solution and beneficial effects of this utility model clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0022] like Figures 1-4 As shown, this utility model is a synchronous balancing bracket for a dishwasher rack lifting device. The dishwasher includes a cabinet body, a left rack lifting hinge 1, a right rack lifting hinge 2, an upper rack 3, and a lower rack 4 installed in pairs on the inner wall of the dishwasher cabinet body. The upper rack is a fixed installation structure and its vertical position is not adjustable. The lower rack works in conjunction with the left rack lifting hinge and the right rack lifting hinge to achieve lifting and translation functions.

[0023] To improve the stability of the dish rack lifting process, the synchronous balance bracket of the dish rack lifting device includes a left dish rack slide rail 5 connected to the left dish rack lifting hinge 1, a right dish rack slide rail 6 connected to the right dish rack lifting hinge 2, and a slide rail connecting assembly 7. The slide rail connecting assembly 7 is located between the left dish rack slide rail 5 and the right dish rack slide rail 6, and the lower dish rack 4 of the dishwasher is fixed above the slide rail connecting assembly 7.

[0024] The slide rail connecting assembly 7 includes a crossbeam 7-1, a left slide rail positioning sleeve 7-2, and a right slide rail positioning sleeve 7-3. The crossbeam 7-1 is horizontally connected between the left slide rail positioning sleeve 7-2 and the right slide rail positioning sleeve 7-3. The left slide rail positioning sleeve 7-2 is movably fitted outside the left basket slide rail 5, and the right slide rail positioning sleeve 7-3 is movably fitted outside the right basket slide rail 6. This structural design of the left and right slide rail positioning sleeves can provide good positioning support for the left and right basket slide rails respectively, and can ensure the stability of the slide rails during the extension and contraction process.

[0025] The left slide rail positioning sleeve 7-2 is provided with a left protruding plate 7-21 extending downward, and the left bowl basket lifting hinge 1 is hinged to the left protruding plate 7-21; the right slide rail positioning sleeve 7-3 is provided with a right protruding plate 7-31 extending downward, and the right bowl basket lifting hinge 2 is hinged to the right protruding plate 7-31. In the embodiment, the left protruding plate type is integrated with the left slide rail positioning sleeve, and the right protruding plate type is integrated with the right slide rail positioning sleeve, and the design adopts a stamping forming process, without welding, and with high production efficiency.

[0026] Further, the lower side of the left slide rail positioning sleeve 7-2 is provided with a connecting plate one 7-22 extending to the right slide rail positioning sleeve, the lower side of the right slide rail positioning sleeve 7-3 is provided with a connecting plate two 7-32 extending to the left slide rail positioning sleeve, and the two ends of the cross beam are connected with the connecting plate one and the connecting plate two respectively. The connecting plate one is integrated with the left slide rail positioning sleeve, and the connecting plate two is integrated with the right slide rail positioning sleeve, and the design adopts a stamping forming process, without welding, and with high production efficiency. The cross beam 7-1 is a U-shaped plate with an opening downward, and two holes 8 are arranged on the connecting plate one and the connecting plate two respectively, and fasteners are arranged on the holes to connect and fix the cross beam, and the riveting mode is adopted in the embodiment, so that the cross beam is convenient to install and has good stability.

[0027] Compared with the prior art, the utility model discloses a synchronous balance support structure formed by a left bowl basket slide rail, a right bowl basket slide rail and a slide rail connecting assembly, which is used for stabilizing left and right distributed left bowl basket lifting hinges and right bowl basket lifting hinges, has good integrity, effectively solves the problems of uneven force on the hinges caused by the uneven placement of tableware on one side of the bowl basket, unstable lifting process and even influence on the service life of the hinges.

[0028] The above only describes preferred embodiments of the utility model, and it should be noted that, for ordinary skilled persons in the art, without departing from the creative concept of the utility model, a plurality of deformations and improvements can be made, which all belong to the protection scope of the utility model.

Claims

1. A dishwasher basket lifting device counterbalance bracket, characterized in that, It includes the left basket slide rail connected with the left basket lifting hinge, the right basket slide rail connected with the right basket lifting hinge, and the slide rail connecting assembly arranged between the left basket slide rail and the right basket slide rail, and the lower basket of the dishwasher is fixed above the slide rail connecting assembly.

2. A synchronous balancing bracket for a dishwasher basket lifting device according to claim 1, characterized in that, The slide rail connecting assembly includes a cross beam, a left slide rail positioning sleeve and a right slide rail positioning sleeve, the cross beam is horizontally connected between the left slide rail positioning sleeve and the right slide rail positioning sleeve, the left slide rail positioning sleeve is movably sleeved outside the left basket slide rail, and the right slide rail positioning sleeve is movably sleeved outside the right basket slide rail.

3. A synchronous balancing bracket for a dishwasher basket lifting device according to claim 2, characterized in that, The left slide rail positioning sleeve is provided with a left protruding plate extending downward, and the left basket lifting hinge is hinged to the left protruding plate; the right slide rail positioning sleeve is provided with a right protruding plate extending downward, and the right basket lifting hinge is hinged to the right protruding plate.

4. A synchronous balancing bracket for a dishwasher basket lifting device according to claim 3, characterized in that, The left protruding plate is in an integrated structure with the left slide rail positioning sleeve, and the right protruding plate is in an integrated structure with the right slide rail positioning sleeve.

5. A synchronous balancing bracket for a dishwasher basket lifting device according to claim 2, characterized in that, The lower side of the left slide rail positioning sleeve is provided with a connecting plate one extending to the right slide rail positioning sleeve, the lower side of the right slide rail positioning sleeve is provided with a connecting plate two extending to the left slide rail positioning sleeve, and the two ends of the cross beam are connected with the connecting plate one and the connecting plate two respectively.

6. A synchronous balancing bracket for a dishwasher basket lifting device according to claim 5, characterized in that The cross beam is a U-shaped plate with an opening downward, the connecting plate one and the connecting plate two are respectively provided with holes, and the holes are provided with fasteners connected and fixed with the cross beam.

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