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CN-112704461-B - Detachable double-layer shelf

CN112704461BCN 112704461 BCN112704461 BCN 112704461BCN-112704461-B

Abstract

The invention discloses a detachable double-layer shelf, which comprises a lower shelf and an upper shelf, wherein the lower shelf is provided with at least one supporting piece, and the upper shelf is detachably arranged at the top end of the supporting piece. According to the invention, the upper shelf is additionally arranged above the lower shelf, and the upper shelf is detachably arranged, so that more different types of tableware can be placed in the dish-washing machine, and the utilization rate of the internal space of the dish-washing machine is improved.

Inventors

  • HOU JINGRU
  • LIN XIAOLONG
  • WANG KE
  • WANG DAWEI
  • YANG LIN

Assignees

  • 青岛海尔洗碗机有限公司
  • 海尔智家股份有限公司

Dates

Publication Date
20260508
Application Date
20201201

Claims (10)

  1. 1. A detachable double-layer shelf comprises a lower shelf (1) and an upper shelf (2), and is characterized in that the lower shelf (1) is provided with at least one supporting piece, and the upper shelf (2) is detachably arranged at the top end of the supporting piece; The center of the first side of the lower shelf (1) is provided with a first supporting piece (3), the first supporting piece (3) is provided with a first supporting rod (31) and a second supporting rod (32) which extend vertically upwards, the top end of the first supporting rod (31) is connected with the top end of the second supporting rod (32) through a first connecting rod (33), and the two ends of the first connecting rod (33) are provided with a first clamping position (311) and a second clamping position (321) which are U-shaped and the opening direction of which faces the outer side of the lower shelf (1); The upper shelf (2) comprises a first support (21) and a second support (22) which are parallel to each other and are in an L shape, wherein the first end of the first support (21) is connected with the first end of the second support (22) through a third support (23), the second end of the first support (21) is connected with the second end of the second support (22) through a fourth support (24), a third clamping position (211) and a fourth clamping position (221) which are semicircular and are downward in opening are arranged at the first end of the first support (21) and the first end of the second support (22), the third clamping position (211) is placed above the first clamping position (311), the fourth clamping position (221) is placed above the second clamping position (321), and the third support (23) is clamped below the first clamping position (311) and the second clamping position (321).
  2. 2. A detachable double-layered shelf according to claim 1, characterized in that the second side of the lower shelf (1) is provided with a second support (4), the second support (4) comprising a third stay (41) and a fourth stay (42) extending vertically upwards, the upper half of the third stay (41) extending towards the side of the fourth stay (42), the top end of the third stay (41) and the top end of the fourth stay (42) being connected by means of a second connecting rod (43).
  3. 3. A detachable double-layered shelf according to claim 2, characterized in that the second side of the lower shelf (1) and the first side of the lower shelf (1) are adjacent sides, and the second support (4) is located at the end of the second side of the lower shelf (1) remote from the first side of the lower shelf (1).
  4. 4. A detachable double-layered shelf according to claim 2, characterized in that a fifth stay (44) and a sixth stay (45) extend horizontally from both ends of the second connecting rod (43) toward the outside of the lower shelf (1), the free end of the fifth stay (44) is connected to the top end of the third stay (41), and the free end of the sixth stay (45) is connected to the top end of the fourth stay (42).
  5. 5. A detachable double-layered shelf according to any one of claims 1-4, characterized in that a third support (5) is provided inside the lower shelf (1) near the centre of the upper shelf (2), the third support (5) comprising a seventh (51) and an eighth (52) brace extending vertically upwards, the top ends of the seventh (51) and the eighth (52) brace being connected by a third connecting rod (53).
  6. 6. A detachable double shelf according to claim 5, characterized in that the third connecting rod (53) has a recess bent downwards.
  7. 7. A detachable double-layered shelf according to claim 4, characterized in that the upper shelf (2) is placed in the recess of the third connecting rod (53) by means of a fourth connecting rod (25) fixed near the corner of the second bracket (22) and having an upwardly curved projection, and the upper shelf (2) is placed in the fifth (44) and sixth (45) braces by means of a fourth bracket (24).
  8. 8. A detachable double layered shelf according to any of the claims 1-4, characterized in that, When the upper shelf (2) is installed, the upper shelf (2) is lifted upwards, and the first connecting rod (33) passes through the space between the first bracket (21) and the second bracket (22); Then the upper shelf (2) is pressed downwards, the third clamping position (211) is clamped above the first clamping position (311), the fourth clamping position (221) is clamped above the second clamping position (321), and meanwhile the third support (23) is positioned below the first clamping position (311) and the second clamping position (321).
  9. 9. A detachable double layered shelf according to any of the claims 1-4, characterized in that, After the tableware is placed on the upper shelf (2), the upper shelf (2) is subjected to downward pressure generated by the tableware on the upper shelf (2), as the semicircular third clamping position (211) and the fourth clamping position (221) in the upper shelf (2) are respectively clamped on the first clamping position (311) and the second clamping position (321), the first clamping position (311) and the second clamping position (321) generate upward supporting force on the upper shelf (2), the upper shelf (2) can rotate around the first clamping position (311) and the second clamping position (321) under the action of the pressure, and the third bracket (23) can rotate upwards; meanwhile, the third support (23) is located below the first clamping position (311) and the second clamping position (321), the third support (23) is blocked by the first clamping position (311) and the second clamping position (321) when rotating upwards, the first clamping position (311) and the second clamping position (321) generate downward acting force on the third support (23), and the third support (23) stops rotating.
  10. 10. A detachable double layered shelf according to any of the claims 1-4, characterized in that, The lower shelf (1) is divided into six areas for placing tableware of different sizes, and comprises a large dish area (11), a small dish area (12), a large bowl area (13), a small bowl area (14), a water cup area (15) and a chopstick cage area (16), and the upper shelf (2) is positioned above the small bowl area (14) and the water cup area (15).

Description

Detachable double-layer shelf Technical Field The invention belongs to the technical field of dish washers, and particularly relates to a detachable double-layer shelf. Background The dish washer is a device capable of automatically cleaning tableware, and brings great convenience for daily life of people. One type of dishwasher performs a washing operation of dishes through clear water, and in such a dishwasher, a spray device is generally provided, and water sprayed from the spray device is used to wash the dishes placed inside the dishwasher. Another type of dish washing machine washes dishes by steam, in which a steam generating device is provided, and washes dishes using the steam. Regardless of which dishwasher is used, the number of dishes placed inside the dishwasher determines the operating efficiency of the dishwasher. Generally, a rack is arranged in a dish washer, a user places tableware to be cleaned on the rack, and the dish washer automatically cleans the tableware placed on the rack. The more dishes are placed on the shelf, the more dishes are washed simultaneously by the dishwasher. The prior China patent discloses a dish washer shelf, which comprises a shelf side wall and a bottom bracket, wherein a bracket is arranged on the shelf side wall, the bracket is connected with the shelf side wall through a mounting part, two connecting states are arranged between the bracket and the mounting part, the bracket can be in sliding connection with the mounting part in the vertical direction and can be in rotating connection with the bracket around the axial direction, a positioning structure for keeping the bracket at a certain angle with the shelf side wall is arranged on the mounting part, and the bracket slides in the vertical direction of the mounting part when rotating around the axial direction to be at another certain angle with the shelf side wall. In the existing dish-washing machine, the kinds and the quantity of the tableware placed in the dish-washing machine are limited. The present invention has been made in view of this. Disclosure of Invention The invention aims to solve the technical problem of overcoming the defects of the prior art and providing a detachable double-layer shelf which can be used for placing more different kinds of tableware. In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: a detachable double-layer shelf comprises a lower shelf and an upper shelf, wherein the lower shelf is provided with at least one supporting piece, and the upper shelf is detachably arranged at the top end of the supporting piece. Preferably, a first supporting piece is arranged in the center of the first side edge of the lower shelf, the first supporting piece is provided with a first supporting rod and a second supporting rod which extend vertically upwards, and the top ends of the first supporting rod and the top ends of the second supporting rod are connected through a first connecting rod. Preferably, the two ends of the first connecting rod are provided with a first clamping position and a second clamping position which are U-shaped and the opening direction faces the outer side of the lower shelf. Preferably, the second side of the lower shelf is provided with a second supporting piece, the second supporting piece comprises a third supporting rod and a fourth supporting rod which extend vertically upwards, the upper half part of the third supporting rod extends towards one side of the fourth supporting rod, and the top end of the third supporting rod is connected with the top end of the fourth supporting rod through a second connecting rod; Preferably, the second side of the lower shelf is adjacent to the first side of the lower shelf, and the second support is located at an end of the second side of the lower shelf remote from the first side of the lower shelf. Preferably, a fifth stay bar and a sixth stay bar horizontally extend from the top end of the third stay bar and the top end of the fourth stay bar towards the inside of the lower shelf, and the free end of the fifth stay bar is connected with the free end of the sixth stay bar through a second connecting rod. Preferably, a third supporting piece is arranged in the lower shelf and close to the center of the upper shelf, the third supporting piece comprises a seventh supporting rod and an eighth supporting rod which extend vertically upwards, and the top ends of the seventh supporting rod and the top ends of the eighth supporting rod are connected through a third connecting rod. Preferably, the third connecting rod has a recess bent downward. Preferably, the upper shelf comprises a first bracket and a second bracket which are parallel to each other and are L-shaped, the first end of the first bracket is connected with the first end of the second bracket through a third bracket, and the second end of the first bracket is connected with the second end of the second brack