Door body component capable of being linked with forward-pushing decorative plate and dish washing machine

Abstract

The door body component comprises a door body which is opened downwards through a hinge arm, the door body comprises the decorative plate and an inner door plate which can slide mutually, and the door body component is characterized in that a containing cavity is formed in the decorative plate or the inner door plate, and a sliding rail assembly is detachably arranged on the containing cavity; the sliding rail assembly is arranged between the decorative plate and the inner door plate, and the decorative plate slides back and forth on the inner door plate through the sliding rail assembly. According to the door body component of the linkage forward-pushing decorative plate, the containing cavity is formed in the decorative plate or the inner door plate, the sliding rail assembly is detachably arranged on the containing cavity, and the decorative plate slides on the inner door plate front and back through the sliding rail assembly, so that only one containing cavity needs to be formed in the decorative plate or the inner door plate; in addition, the sliding rail assembly is detachably arranged on the containing cavity, so that the decorative plate and the inner door plate can be generally used under the two conditions of relative sliding or fixing of the decorative plate and the inner door plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dish-washing machine technical field, especially a door body component of linkage front push decorative plate and dish-washing machine. BACKGROUND

[0002] The cabinet type dish-washing machine, the sterilizing cabinet, the steaming and baking cabinet and so on product can be integrally installed on the cupboard, and the main frame of them all has the door body assembly that opens to the front, in order to be beautiful, now the decorative plate of door body assembly extends downward, and when the door body assembly is in the closed state, the decorative plate can be close to the bottom surface of the cupboard and simultaneously act as the skirting line.

[0003] The door body assembly of this structure needs to set up the door pusher, so that the decorative plate can be pushed open forward at the same time when the door body assembly is opened, to prevent the decorative plate from colliding with the main frame or the cupboard frame, such as the dish-washing machine decorative plate sliding structure disclosed in Chinese patent document No. CN117617862A, which includes a hinge support, a door body assembly and a transmission structure, the hinge support has a rotating support point and a transmission part; the door body assembly includes a cabinet door and a decorative plate, the cabinet door is rotatably connected with the rotating support point, and the decorative plate is slidably arranged on the cabinet door; the transmission structure is installed on the cabinet door, and the transmission structure is in transmission connection with the transmission part and the decorative plate respectively; wherein, when the cabinet door rotates relative to the rotating support point, the transmission structure can rotate around the transmission part, and the transmission structure can drive the decorative plate to slide up and down (i.e. drive the decorative plate to push open forward) under the action of the transmission part, in this structure scheme, a gear is arranged at the end of the transmission bar, the gear is in meshing transmission with the second wheel gear and the rack at the same time, the transmission bar directly drives the rack to slide forward and then pushes open the decorative plate forward, this structure scheme can only make the decorative plate push out forward with a fixed stroke, and the stroke range is very limited (because the size of the transmission part arranged on the hinge support is limited, and the size of the gear is also limited).

[0004] In addition, the decorative plate is slidably arranged on the cabinet door through the slide rail assembly, and the slide rail is integrally arranged on the cabinet door, so that the mold forming structure is relatively complex; in addition, the decorative plate and the cabinet door of some structures are relatively fixed, so that the cabinet door does not need to be provided with a slide rail; the above two kinds of cabinet doors need to be designed with two sets of molds, which is high in cost.

[0005] Therefore, it is necessary to make further improvement. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a door body component of linkage front push decorative plate and dish-washing machine with simple structure, high universality, low cost, large stroke and strong practicability, so as to overcome the defects of the prior art.

[0007] The door body component with the linkage front push decorative plate designed for the purpose comprises the door body opened downward through the hinged arm, the door body comprises the mutually slidable decorative plate and the inner door plate, and is characterized in that: the accommodating cavity is arranged on the decorative plate or the inner door plate, the slide rail assembly is detachably arranged on the accommodating cavity, the slide rail assembly is arranged between the decorative plate and the inner door plate, and the decorative plate slides on the inner door plate through the slide rail assembly.

[0008] The slide rail assembly comprises the slide rail and the sliding block, the sliding block is relatively arranged on the slide rail, and the decorative plate slides on the inner door plate through the cooperation of the sliding block and the slide rail.

[0009] The first fixing hole is arranged on the slide rail, the second fixing hole is arranged on the inner door plate, the fastener is fastened and connected with the second fixing hole after passing through the first fixing hole, so that the slide rail is fixed on the inner door plate.

[0010] The third fixing hole is arranged on the sliding block, the fourth fixing hole is arranged on the decorative plate, the fastener is fastened and connected with the fourth fixing hole after passing through the third fixing hole, so that the sliding block is fixed on the decorative plate.

[0011] The inner door plate comprises the door plate body and the upper cover plate installed on the top of the door plate body, the first groove body is arranged on the door plate body, the second groove body is arranged on the upper cover plate, and the first groove body and the second groove body jointly form the accommodating cavity.

[0012] The guide edge is arranged on the sliding block, the guide groove is arranged on the slide rail, and the guide edge is guided to slide on the guide groove.

[0013] The door body and the hinged arm are provided with the door pusher for linkage forward pushing open the decorative plate when the door body is opened downward, the door pusher comprises the transmission bar, the door pushing rack and the auxiliary rack, the head end of the transmission bar is in transmission connection with the hinged arm, the door pushing rack is fixed with the decorative plate, the tail end of the transmission bar is rotationally connected with the variable speed gear set, the first gear arranged on the variable speed gear set is in transmission connection with the first spur gear arranged on the auxiliary rack, the second gear arranged on the variable speed gear set is in transmission connection with the second spur gear arranged on the door pushing rack, when the door body is opened downward, the transmission bar slides forward relative to the hinged arm and the auxiliary rack, so as to drive the door pushing rack to slide forward, and then drive the decorative plate to slide forward relative to the inner door plate and push open.

[0014] The head end of the transmission bar is provided with the main drive spur gear, the hinged arm is provided with the fixed gear, the main drive spur gear is in transmission connection with the fixed gear, when the door body is opened downward relative to the hinged arm, the main drive spur gear slides forward along the fixed gear, so as to make the transmission bar slide forward relative to the hinged arm and the auxiliary rack.

[0015] The door pusher comprises a mutually covering upper shell and lower shell, the upper shell is fixedly installed with the decorative plate and / or the lower shell is fixedly installed with the inner door plate, the transmission bar, the door pushing rack and the auxiliary rack are arranged between the upper shell and the lower shell, the first end of the transmission bar is in transmission connection with the hinged arm after penetrating through the upper shell and the lower shell, the door pushing rack is fixedly installed on the upper shell or the lower shell or integrally formed on the upper shell or the lower shell, and the upper shell and / or the lower shell is provided with a guide sliding groove in transmission connection with the auxiliary rack.

[0016] A dishwasher designed for the purpose comprises a main frame, characterized in that it further comprises the door body member capable of pushing the decorative plate forward in linkage, the hinged arm is installed on the main frame, and the door body is opened downward relative to the main frame while the decorative plate is pushed forward in linkage.

[0017] The door body member capable of pushing the decorative plate forward in linkage of the utility model sets a containing cavity on the decorative plate or the inner door plate, detachably sets a slide rail assembly on the containing cavity, and the decorative plate slides on the inner door plate through the slide rail assembly, which only needs to set a containing cavity on the decorative plate or the inner door plate, so that the mold forming structure is relatively simple, and the slide rail assembly is detachably set on the containing cavity, so that the decorative plate and the inner door plate can be relatively slid or fixed, that is, the slide rail assembly is set when the decorative plate and the inner door plate are relatively slid, and the slide rail assembly is removed when the decorative plate and the inner door plate are relatively fixed, thus only one set of mold needs to be designed, and the production cost is greatly reduced.

[0018] In addition, the transmission bar is driven to slide forward through the speed change gear set, and then drives the decorative plate to slide forward relative to the inner door plate and push it open, which can greatly change the stroke range of the decorative plate pushed forward under the condition that the size of the hinged arm and the gear is limited. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a sectional view of a door closing state in an embodiment of the utility model.

[0020] Figure 2 It is a sectional view of another position of a door closing state in an embodiment of the utility model.

[0021] Figure 3 It is a whole structure schematic view of a door closing state in an embodiment of the utility model.

[0022] Figure 4 It is a partial structure schematic view of a door closing state in an embodiment of the utility model.

[0023] Figure 5 It is an exploded structure schematic view of a slide rail assembly in an embodiment of the utility model.

[0024] Figure 6 This is a cross-sectional view of the third position in the closed state of one embodiment of the present invention.

[0025] Figure 7 This is an exploded view of the door pusher in one embodiment of the present invention.

[0026] Figure 8 This is an exploded structural diagram of the door pusher from another position in one embodiment of the present invention.

[0027] Figure 9 This is a cross-sectional view of the door in a partially open state in one embodiment of the present invention.

[0028] Figure 10 This is a cross-sectional view of the door in its fully open state according to one embodiment of the present invention.

[0029] Figure 11 This is a cross-sectional view of the door in the fully open state in one embodiment of the present invention.

[0030] Figure 12 for Figure 1 Enlarged view of point A in the middle.

[0031] Figure 13 for Figure 2 Enlarged view of section B in the middle.

[0032] Figure 14 for Figure 6 Enlarged view of point C in the middle.

[0033] Figure 15 for Figure 11 Enlarged view of point D in the middle. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0035] See Figures 1-15 The door component that can be linked to push the decorative panel forward includes a door that opens downward via a hinge arm 15. The door includes a decorative panel 1 and an inner door panel 2 that can slide against each other. A receiving cavity 3 is provided on the decorative panel 1 or the inner door panel 2. A slide rail assembly 4 is detachably provided on the receiving cavity 3. The slide rail assembly 4 is located between the decorative panel 1 and the inner door panel 2. The decorative panel 1 slides back and forth on the inner door panel 2 via the slide rail assembly 4.

[0036] The slide rail assembly 4 includes a slide rail 5 and a sliding block 6. The sliding block 6 is slidably disposed on the slide rail 5. The decorative panel 1 slides back and forth on the inner door panel 2 through the cooperation of the sliding block 6 and the slide rail 5. The slide rail 5 is installed on the inner door panel 2, and the sliding block 6 is installed on the decorative panel 1. In this case, the receiving cavity 3 is disposed on the inner door panel 2. Alternatively, the slide rail 5 is installed on the decorative panel 1, and the sliding block 6 is installed on the inner door panel 2. In this case, the receiving cavity 3 is disposed on the decorative panel 1.

[0037] The first fixing hole 7 is arranged on the sliding rail 5, the second fixing hole 8 is arranged on the inner door plate 2, and the fastener (screw) is fastened and connected with the second fixing hole 8 after passing through the first fixing hole 7, so that the sliding rail 5 is fixed on the inner door plate 2.

[0038] The third fixing hole 9 is arranged on the sliding block 6, and the fourth fixing hole 10 is arranged on the decorative plate 1, and the fastener (screw) is fastened and connected with the fourth fixing hole 10 after passing through the third fixing hole 9, so that the sliding block 6 is fixed on the decorative plate 1.

[0039] The inner door plate 2 includes a door plate body 11 and an upper cover plate 12 installed on the top of the door plate body 11, the first groove body 13 is arranged on the top of the door plate body 11, the second groove body 14 is arranged on the upper cover plate 12, and the first groove body 13 and the second groove body 14 jointly form the accommodating cavity 3.

[0040] The guiding edge 24 is arranged on the sliding block 6, the guiding groove 25 is arranged on the sliding rail 5, and the guiding edge 24 is guided to slide forward and backward on the guiding groove 25.

[0041] The door body and the hinged arm 15 are provided with a door opener for pushing the decorative plate 1 forward when the door body is opened downward, the door opener includes a transmission bar 16, a door pushing rack 17 and an auxiliary rack 18, the head end of the transmission bar 16 is in transmission connection with the hinged arm 15, the door pushing rack 17 is fixed with the decorative plate 1, the tail end of the transmission bar 16 is rotationally connected with a variable speed gear set 19, a first gear 20 arranged on the variable speed gear set 19 is in transmission connection with a first spur gear 21 arranged on the auxiliary rack 18, a second gear 22 arranged on the variable speed gear set 19 is in transmission connection with a second spur gear 23 arranged on the door pushing rack 17, when the door body is opened downward, the transmission bar 16 slides forward relative to the hinged arm 15 and the auxiliary rack 18, so as to drive the door pushing rack 17 to slide forward, and then drive the decorative plate 1 to slide forward relative to the inner door plate 2 and push away. The first gear 20 and the second gear 22 of the variable speed gear set 19 can be arranged in different speed ratios, by changing the speed ratio, in the case that the sizes of the hinged arm 15, the variable speed gear set 19, the door pushing rack 17 and the auxiliary rack 18 are limited, the stroke range of the decorative plate 1 pushed forward can be greatly changed. For example, in the traditional design, in the case that the sizes of the hinged arm 15, the variable speed gear set 19, the door pushing rack 17 and the auxiliary rack 18 are limited, the stroke range of the decorative plate 1 pushed forward is generally only between 50mm-100mm, and in the present technical solution, the stroke range of the decorative plate 1 pushed forward is between 20mm-200mm.

[0042] The first end of the transmission bar 16 is provided with a main driving spur gear 26, the articulated arm 15 is provided with a fixed gear 27, the main driving spur gear 26 is in transmission connection with the fixed gear 27, when the door body is opened downward relative to the articulated arm 15, the main driving spur gear 26 slides along the fixed gear 27 relative to the front, so as to make the transmission bar 16 slide forward relative to the articulated arm 15 and the auxiliary rack 18.

[0043] In the embodiment, the main driving spur gear 26 is an independent component, which is fixedly installed on the transmission bar 16, as an alternative technical solution, the main driving spur gear 26 can be integrally formed on the transmission bar 16, and those skilled in the art can understand.

[0044] The door pusher comprises the upper shell 28 and the lower shell 29 which are covered with each other, the upper shell 28 is fixedly installed with the decorative plate 1 and / or the lower shell 29 is fixedly installed with the inner door plate 2, the transmission bar 16, the door pushing rack 17 and the auxiliary rack 18 are all arranged between the upper shell 28 and the lower shell 29, the first end of the transmission bar 16 is in transmission connection with the articulated arm 15 after penetrating out of the upper shell 28 and the lower shell 29, the door pushing rack 17 is fixedly installed on the upper shell 28 or the lower shell 29, or is integrally formed on the upper shell 28 or the lower shell 29, and the upper shell 28 and / or the lower shell 29 is provided with the guide sliding groove 30 which is in transmission connection with the auxiliary rack 18. Specifically, in the embodiment, the lower shell 29 is fixedly installed with the inner door plate 2, and the upper shell 28 and the lower shell 29 are both provided with the guide sliding groove 30 which is in transmission connection with the auxiliary rack 18, the guide sliding groove 30 plays a role of unidirectional guiding of the sliding of the door pushing rack 17, and ensures the back and forth sliding of the door pushing rack 17, so as to realize the forward pushing of the decorative plate 1.

[0045] The upper shell 28 is integrally formed with the decorative plate 1 and / or the lower shell 45 is integrally formed with the inner door plate 2, and the upper shell 28 and the lower shell 29 are embedded between the decorative plate 1 and the inner door plate 2. Specifically, in the embodiment, the upper shell 28 and the lower shell 29 are both independent components, and are respectively embedded between the decorative plate 1 and the inner door plate 2, and will not be exposed to the door body assembly, can fully utilize the original internal space of the door body assembly, and will not significantly increase the thickness of the door body assembly.

[0046] In the embodiment, the auxiliary rack 18 is an independent component, which is fixedly installed in the upper shell 28, as an alternative technical solution, the auxiliary rack 18 can be integrally formed with the upper shell 28 or the lower shell 29. By adopting the independent component solution, when the variable speed gear set 19 with different transmission ratios is replaced, the corresponding door pushing rack 17 and auxiliary rack 18 can be more conveniently and adaptively replaced.

[0047] The end of the auxiliary rack 18 is provided with an extension bracket 32, one end of the extension bracket 32 is fixed with the auxiliary rack 18, and the other end is fixed with the inner door plate 2, and those skilled in the art can understand.

[0048] The first spur gear 21 and the second spur gear 22 are respectively located on the opposite sides of the gear shift gear set 19, specifically, the first spur gear 21 and the second spur gear 22 are respectively located on the opposite left and right sides of the gear shift gear set 19, the first gear 20 and the second gear 22 are coaxially arranged and the gear diameters of the first gear 20 and the second gear 22 are different, specifically, when the diameter of the first gear 20 is greater than that of the second gear 22, the stroke range of the forward pushing of the decorative plate 1 can be smaller, when the diameter of the first gear 20 is smaller than that of the second gear 22, the stroke range of the forward pushing of the decorative plate 1 can be larger, which can be understood by those skilled in the art.

[0049] A dishwasher comprises a main body frame 31 and a door body member capable of linkage of a forward pushing decorative plate, a hinged arm 15 is installed on the main body frame 31, the door body is opened downward relative to the main body frame 31 through the hinged arm 15 while the decorative plate 1 is linked to push forward.

[0050] In addition, the door body member can also be applied to other products, for example, a washing machine, a disinfection cabinet, a steaming and baking cabinet and the like, especially products capable of being integrally installed on a cabinet, which can be understood by those skilled in the art.

[0051] The above is the preferred scheme of the present application, which shows and describes the basic principle, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application, and the present application can have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A door assembly with a swingable front push decorative panel, comprising a door body which is opened downward by a hinge arm (15), the door body comprising a decorative panel (1) and an inner door panel (2) which are slidable relative to each other, characterized in that: The decorative plate (1) or inner door plate (2) is provided with a receiving cavity (3), and the receiving cavity (3) is detachably provided with a slide rail assembly (4), the slide rail assembly (4) is arranged between the decorative plate (1) and the inner door plate (2), and the decorative plate (1) slides on the inner door plate (2) through the slide rail assembly (4).

2. The door member having a linkable front-pushing trim plate according to claim 1, characterized by: The slide rail assembly (4) comprises a slide rail (5) and a sliding block (6), the sliding block (6) is arranged on the slide rail (5) in a sliding manner, and the decorative plate (1) slides on the inner door plate (2) through cooperation of the sliding block (6) and the slide rail (5).

3. The door member having a linkable front-pushing trim plate according to claim 2, characterized by: The slide rail (5) is provided with a first fixing hole (7), the inner door plate (2) is provided with a second fixing hole (8), and a fastener is fastened and connected with the second fixing hole (8) after passing through the first fixing hole (7), so that the slide rail (5) is fixed on the inner door plate (2).

4. The door member having a linkable front-pushing trim plate according to claim 3, characterized by: The sliding block (6) is provided with a third fixing hole (9), and the decorative plate (1) is provided with a fourth fixing hole (10), and a fastener is fastened and connected with the fourth fixing hole (10) after passing through the third fixing hole (9), so that the sliding block (6) is fixed on the decorative plate (1).

5. The door member having a linkable front-pushing trim plate according to claim 1, wherein: The inner door plate (2) comprises a door plate body (11) and an upper cover plate (12) mounted on the top of the door plate body (11), the door plate body (11) is provided with a first groove body (13), and the upper cover plate (12) is provided with a second groove body (14), the first groove body (13) and the second groove body (14) jointly form the receiving cavity (3).

6. The door member having a linkable front-pushing trim plate according to claim 2, wherein: The sliding block (6) is provided with a guide edge (24), and the slide rail (5) is provided with a guide groove (25), and the guide edge (24) slides on the guide groove (25) in a forward and backward direction.

7. The door member having a linkable front-pushing trim plate according to claim 1, wherein: A door opener for pushing the decorative plate (1) forward when the door body is opened downward is arranged between the door body and the hinged arm (15), the door opener comprises a transmission bar (16), a door pushing rack (17) and an auxiliary rack (18), the first end of the transmission bar (16) is in transmission connection with the hinged arm (15), the door pushing rack (17) is fixed with the decorative plate (1), the tail end of the transmission bar (16) is rotationally connected with a variable speed gear set (19), a first gear (20) arranged on the variable speed gear set (19) is in transmission connection with a first spur gear (21) arranged on the auxiliary rack (18), a second gear (22) arranged on the variable speed gear set (19) is in transmission connection with a second spur gear (23) arranged on the door pushing rack (17), when the door body is opened downward, the transmission bar (16) slides forward relative to the hinged arm (15) and the auxiliary rack (18), thereby driving the door pushing rack (17) to slide forward, and in turn driving the decorative plate (1) to slide forward relative to the inner door plate (2) and push away.

8. The door member having a linkable front-pushing trim plate according to claim 7, characterized by: The first end of the transmission bar (16) is provided with a main drive spur gear (26), the hinged arm (15) is provided with a fixed gear (27), the main drive spur gear (26) is in transmission connection with the fixed gear (27), when the door body is opened downward relative to the hinged arm (15), the main drive spur gear (26) slides forward along the fixed gear (27), thereby enabling the transmission bar (16) to slide forward relative to the hinged arm (15) and the auxiliary rack (18).

9. The door member having a linkable front-pushing trim plate according to claim 7, wherein: The door pusher comprises a mutually covering upper shell (28) and lower shell (29), the upper shell (28) is fixedly installed with the decorative plate (1) and / or the lower shell (29) is fixedly installed with the inner door plate (2), the transmission bar (16), the door pushing rack (17) and the auxiliary rack (18) are all arranged between the upper shell (28) and the lower shell (29), the first end of the transmission bar (16) is in transmission connection with the hinged arm (15) after penetrating out of the upper shell (28) and the lower shell (29), the door pushing rack (17) is fixedly installed on or integrally formed on the upper shell (28) or the lower shell (29), and the upper shell (28) and / or the lower shell (29) is provided with a guide sliding groove (30) in transmission connection with the auxiliary rack (18).

10. A dishwasher comprising a main body frame (31), characterized in that: The door body component with the linkable forward pushing decorative plate also comprises the hinged arm (15) installed on the main body frame (31), and the door body is opened downward relative to the main body frame (31) through the hinged arm (15) while the decorative plate (1) is linked to push forward.

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