Lifting bowl basket

Abstract

The utility model relates to a lifting bowl basket, which comprises a bowl basket main body and a lifting device used for lifting or lowering the bowl basket main body, the lifting device comprises a lifter fixed on the bowl basket main body and a sliding plate arranged on the bowl basket main body in a lifting sliding mode, and the lifter comprises a lifting cylinder, a lifting sliding block and a limiting stopper. The lifting cylinder is fixed on the bowl basket main body, a rail cavity for the sliding block to lift and slide is formed in the lifting cylinder, a clearance groove and a limiting groove which are communicated with the rail cavity are formed in the two opposite sides of the lifting cylinder respectively, the sliding plate penetrates through the clearance groove and is inserted into the lifting sliding block to be fixed, and the limiting stopper is movably connected to the lifting sliding block. When the bowl basket body slides to a first position in a lifting mode relative to the sliding plate, the limiting stoppers are stored in the rail cavities so as to maintain the first position formed by the bowl basket body and the sliding plate, and when the bowl basket body slides to a second position in a lifting mode relative to the sliding plate, the limiting stoppers are connected to the limiting grooves in a clamped mode so as to maintain the second position formed by the bowl basket body and the sliding plate. The device is simple in structure, low in manufacturing cost and easy and convenient to operate.

Description

Technical Field

[0001] This utility model relates to a lifting bowl basket. Background Technology

[0002] Chinese patent document CN208837864U discloses a liftable dish basket for kitchenware, belonging to the field of kitchenware technology. It solves the technical problems of inconvenient lifting and lowering of existing dish baskets. The kitchenware includes an inner liner, and the liftable dish basket is installed inside the inner liner. Two swing arm units are hinged to both sides of the inner liner. The swing ends of the two swing arm units are connected to retractable guide rail assemblies. The two sides of the dish basket are fixed to the telescopic sections of the two sets of guide rail assemblies. A lifting locking mechanism is provided between the dish basket, the fixed sections of the guide rail assemblies, and the swing ends of the swing arm units, which locks the dish basket, guide rail assemblies, and swing arm units together and fixes the position of the dish basket after it is pulled out and raised to its final position. An unlocking mechanism is provided on the dish basket to unlock the lifting locking mechanism, allowing the swing arm units to swing freely and the dish basket to move horizontally with the telescopic sections of the guide rail assemblies. Its structure is complex and its manufacturing cost is high, requiring further improvement. Utility Model Content

[0003] The purpose of this utility model is to provide a lifting bowl basket with a simple structure and low manufacturing cost.

[0004] The purpose of this utility model is achieved as follows:

[0005] A lifting basket includes a basket body and a lifting device for raising or lowering the basket body. The lifting device includes a lifter fixed to the basket body and a sliding plate slidably mounted on the basket body. The lifter includes a lifting cylinder, a lifting slider, and a limiter. The lifting cylinder is fixed to the basket body and has a track cavity for the slider to slide vertically. It has clearance slots and limit slots communicating with the track cavity on opposite sides. The sliding plate passes through the clearance slots and is inserted into the lifting slider for fixation. The limiter is movably connected to the lifting slider. When the basket body slides vertically relative to the sliding plate to a first position, the limiter retracts into the track cavity to maintain the first position formed by the basket body and the sliding plate. When the basket body slides vertically relative to the sliding plate to a second position, the limiter engages with the limit slot to maintain the second position formed by the basket body and the sliding plate.

[0006] The slide plate and the limiter are located at the head and tail ends of the slider, respectively. The head end of the slider has a slot in the horizontal direction, and the tail end of the slide plate forms a tongue. The tongue passes through the clearance groove and is inserted into the slot for fixation. The tail end of the slider has a shaft hole. The limiter is plate-shaped with straight edges on its left and right sides and concave V-shaped notches on its top and bottom sides. The limiter is rotatably connected in the shaft hole and located on the front side of the slider. The clearance groove and the limit groove are opened on the left and right sides of the lifting cylinder.

[0007] The limiting groove is located near the lower side of the lifting cylinder. A lever is provided on the front side of the lifting cylinder. The lever is adjacent to the limiting groove. When the main body of the basket slides down relative to the slide plate to the first position, the limiter resets and its straight edges are retracted into the track cavity. The slider abuts against the top of the track cavity, maintaining the first position formed by the main body of the basket and the slide plate under the action of gravity. When the main body of the basket slides up relative to the slide plate to the second position, the lever moves the V-shaped notch on the lower side of the limiter, causing the limiter to rotate and the V-shaped notch on the upper side of the limiter and the straight edge on the right side to extend out of the limiting groove. Under the action of gravity, the limiting groove presses against the V-shaped notch to maintain the second position formed by the main body of the basket and the slide plate.

[0008] The shaft hole is an eccentric shaft hole, offset in the direction of the limiting groove.

[0009] The slider has a first stop protrusion at its front end and a second stop protrusion at its rear end.

[0010] The lifting cylinder is a vertically elongated cylinder with plugs at both ends. The plugs have slots for engaging with the main body of the basket to fix the lifting cylinder.

[0011] The main body of the bowl basket is provided with guide ribs, and the sliding plate is slidably connected to the guide ribs.

[0012] The lever and the lifting cylinder are integrally formed.

[0013] The beneficial effects of this utility model are as follows:

[0014] The improved technical solution described above enables the lifting of the bowl basket without the need for a complex hinge structure. It can be achieved simply by combining a sliding plate and a lifting device, resulting in a simpler structure and lower manufacturing cost. Attached Figure Description

[0015] Figure 1 This is an exploded view of the bowl basket body and the lifting device of the first embodiment of this utility model.

[0016] Figure 2 This is an exploded view of the lifting device according to the first embodiment of this utility model.

[0017] Figure 3 This is a perspective view of the bowl basket body descending relative to the sliding plate in the first embodiment of this utility model.

[0018] Figure 4 This is a cross-sectional view of the main body of the bowl basket after it has landed relative to the sliding plate according to the first embodiment of this utility model.

[0019] Figure 5 This is a cross-sectional view of the process of the main body of the bowl basket rising relative to the sliding plate in the first embodiment of this utility model.

[0020] Figure 6This is a perspective view of the bowl basket body after it has been raised relative to the sliding plate according to the first embodiment of this utility model.

[0021] Figure 7 This is a cross-sectional view of the main body of the bowl basket after it has been raised relative to the sliding plate according to the first embodiment of this utility model. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See Figures 1-7 This lifting basket includes a basket body 1 and a lifting device for raising or lowering the basket body 1. The lifting device includes a lifter fixed to the basket body 1 and a sliding plate 2 slidably mounted on the basket body 1. The lifter includes a lifting cylinder 31, a lifting slider 32, and a limiter 33. The lifting cylinder 31 is fixed to the basket body 1 and has a track cavity 310 for the slider 32 to slide vertically. On opposite sides of the cylinder 31, there are clearance grooves 311 communicating with the track cavity 310. The limiting groove 312 is used to fix the sliding plate 2 through the clearance groove 311 and into the lifting slider 32. The limiting device 33 is movably connected to the lifting slider 32. When the basket body 1 slides relative to the sliding plate 2 to the first position, the limiting device 33 retracts into the track cavity 310 to maintain the first position formed by the basket body 1 and the sliding plate 2. When the basket body 1 slides relative to the sliding plate 2 to the second position, the limiting device 33 engages with the limiting groove 312 to maintain the second position formed by the basket body 1 and the sliding plate 2. The structure of the sliding plate 2 and the lifting device is simpler, without the need for a complex hinge structure. When the basket body 1 maintains the rising and falling positions, it is only necessary to change the engagement position of the limiting device 33. There is no need to set up an additional complex locking mechanism, making the overall structure simpler and reducing the cost of manufacturing and assembly.

[0024] Specifically, the slide plate 2 and the limiter 33 are located at the head and tail ends of the slider 32, respectively. The assembly of the slide plate 2, the limiter 33 and the slider 32 will not interfere with each other. The head end of the slider 32 is provided with a slot 321 in the horizontal direction, and the tail end of the slide plate 2 forms a tongue 21. The tongue 21 passes through the clearance groove 311 and is inserted into the slot 321 for fixation. The tail end of the slider 32 is provided with a shaft hole 322. The limiter 33 is plate-shaped, with straight edges 331 on its left and right sides and concave V-shaped notches 332 on its top and bottom sides. The limiter 33 is rotatably connected in the shaft hole 322 and is located on the front side of the slider 32. The clearance groove 311 and the limit groove 312 are opened on the left and right sides of the lifting cylinder 31. The two are misaligned, which also ensures that the slide plate 2 and the limiter 33 will not interfere with each other during the lifting operation.

[0025] Specifically, the limiting groove 312 is located near the lower side of the lifting cylinder 31. A lever 313 is provided on the front side of the lifting cylinder 31. The lever 313 is adjacent to the limiting groove 312. When the main body of the basket 1 slides down relative to the slide plate 2 to the first position, the limiter 33 resets, and its straight edge 331 is retracted into the track cavity 310. The slider 32 abuts against the top of the track cavity 310, maintaining the first position formed by the main body of the basket 1 and the slide plate 2 under the action of gravity. When the main body of the basket 1 rises relative to the slide plate 2 to the second position, the lever 313 moves the V-shaped notch 332 on the lower side of the limiter 33, causing the limiter 33 to rotate and the V-shaped notch 332 on the upper side of the limiter 33 and the straight edge 331 on the right side to extend out of the limiting groove 312. Under the action of gravity, the limiting groove 312 presses against the V-shaped notch 332 to maintain the second position formed by the main body of the basket 1 and the slide plate 2.

[0026] When it is necessary to raise the basket assembly 1, simply lift the basket assembly 1 by hand until the limiter 33 falls to the bottom of the lifting cylinder 31 along with the slider 32. At this time, the lever 313 can move the V-shaped notch 332 located on the lower side of the limiter 33, and the V-shaped notch 332 located on the upper side of the limiter 33 will then rotate towards the limiting groove 312. The V-shaped notch 332 located on the upper side of the limiter 33 and the straight edge 331 on the right side extend out of the limiting groove 312, as shown. Figure 5 As shown. Then, the person can release the basket assembly 1, and the basket assembly 1 presses down under the action of gravity. At this time, the limiting groove 312 presses against the V-shaped notch 332 located on the upper side of the limiter 33, thereby maintaining the second position formed by the basket body 1 and the slide plate 2, that is, maintaining the basket body 1 raised relative to the slide plate 2, as shown. Figure 6 and Figure 7 As shown.

[0027] When it is necessary to lower the basket assembly 1, simply lift the basket assembly 1 slightly by hand. The limiting groove 312 and the V-shaped notch 332 located on the upper side of the limiter 33 will then disengage. Furthermore, the limiter 33 will naturally reset under gravity (due to its special shape, the V-shaped notch 332 located on the upper side of the limiter 33 will then rotate towards the clearance groove 311 under gravity, ultimately maintaining the left and right straight edges of the limiter 33 approximately parallel to the vertical direction of the lifting cylinder, as will be understood by those skilled in the art), and then be stored in the track cavity 310. Then, release the basket assembly 1 by hand. Under gravity, the basket assembly 1 will naturally descend to its lowest position, thus maintaining the first position formed by the basket body 1 and the sliding plate 2, i.e., maintaining the basket body 1 descending relative to the sliding plate 2. Figure 3 and Figure 4 As shown.

[0028] The lifting and lowering operation of the lifting basket is simple, without the need for a complex hinge structure and locking mechanism. The structure is simpler, the cost is lower, and the operation is very easy.

[0029] Furthermore, the shaft hole 322 is an eccentric shaft hole, that is, the center of the shaft hole 322 does not coincide with the central axis of the slider 32. The shaft hole 322 is offset in the direction of the limiting groove 312. This technical solution allows the V-shaped notch 332 located on the upper side of the limiter 33 to rotate and extend out of the limiting groove 312 more quickly when the limiting block 33 rotates.

[0030] Furthermore, the slider 32 has a first stop protrusion 323 at its front end and a second stop protrusion 324 at its rear end. The first stop protrusion 323 and the second stop protrusion 324 can abut against the front and rear ends of the lifting cylinder 310 respectively to achieve the effects of stopping and buffering impact. They can also abut against the plug 34 mentioned below to achieve the effects of stopping and buffering impact, as will be understood by those skilled in the art.

[0031] Furthermore, the lifting cylinder 31 is a vertically elongated cylinder, with plugs 34 attached to its two ends. The plugs 34 are provided with slots 341 for engaging with the main body 1 of the bowl basket to fix the lifting cylinder 31. The lifting device can be installed on the main body 1 by directly engaging the slots 341, which is very convenient.

[0032] Furthermore, the main body 1 of the bowl basket is provided with a guide rib 11, and the slide plate 2 is slidably connected to the guide rib 11, as will be understood by those skilled in the art.

[0033] Furthermore, the lever 313 can be integrally formed with the lifting cylinder 31 using conventional techniques such as injection molding, stamping, and die casting, eliminating the need for a separate setup and helping to reduce assembly costs.

[0034] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting dish basket, comprising a dish basket body (1) and a lifting device for raising or lowering the dish basket body (1), characterized in that, The lifting device includes a lifter fixed to the main body of the basket (1) and a sliding plate (2) slidably mounted on the main body of the basket (1). The lifter includes a lifting cylinder (31), a lifting slider (32), and a limiter (33). The lifting cylinder (31) is fixed to the main body of the basket (1) and has a track cavity (310) for the slider (32) to slide vertically. On opposite sides of the cylinder (31), there are clearance grooves (311) and limiter grooves (312) communicating with the track cavity (310). The sliding plate (2) passes through the clearance grooves (311, 312, and 313). 11) Insert and fix it into the lifting slider (32). The limiter (33) is movably connected to the lifting slider (32). When the main body of the bowl basket (1) slides up and down relative to the slide plate (2) to the first position, the limiter (33) is retracted into the track cavity (310) to maintain the first position formed by the main body of the bowl basket (1) and the slide plate (2). When the main body of the bowl basket (1) slides up and down relative to the slide plate (2) to the second position, the limiter (33) is engaged in the limit groove (312) to maintain the second position formed by the main body of the bowl basket (1) and the slide plate (2).

2. The lifting bowl basket according to claim 1, characterized in that: The slide plate (2) and the limiter (33) are located at the head and tail ends of the slider (32), respectively. The head end of the slider (32) is provided with a slot (321) in the horizontal direction. The end of the slide plate (2) forms a tongue (21). The tongue (21) passes through the clearance groove (311) and is inserted into the slot (321) for fixation. The tail end of the slider (32) is provided with a shaft hole (322). The limiter (33) is in the shape of a plate, with straight edges (331) on its left and right sides and concave V-shaped notches (332) on its upper and lower sides. The limiter (33) is rotatably connected in the shaft hole (322) and located in front of the slider (32). The clearance groove (311) and the limit groove (312) are opened on the left and right sides of the lifting cylinder (31).

3. The lifting bowl basket according to claim 2, characterized in that: The limiting groove (312) is located near the lower side of the lifting cylinder (31). A lever (313) is provided on the front side of the lifting cylinder (31). The lever (313) is adjacent to the limiting groove (312). When the main body of the basket (1) slides down relative to the sliding plate (2) to the first position, the limiter (33) resets, and its straight edge (331) is inside the retractable track cavity (310). The slider (32) abuts against the top of the track cavity (310), maintaining the main body of the basket (1) and the sliding plate (2) under the action of gravity. When the main body of the bowl basket (1) rises and slides relative to the slide plate (2) to the second position, the lever (313) moves the V-shaped notch (332) on the lower side of the limiter (33), causing the limiter (33) to rotate and the V-shaped notch (332) on the upper side of the limiter (33) and the straight edge (331) on the right side to extend out of the limit groove (312). Under the action of gravity, the limit groove (312) presses against the V-shaped notch (332) to maintain the second position formed by the main body of the bowl basket (1) and the slide plate (2).

4. The lifting bowl basket according to claim 2, characterized in that: The shaft hole (322) is an eccentric shaft hole, and the shaft hole (322) is offset in the direction of the limiting groove (312).

5. The lifting bowl basket according to claim 2, characterized in that: The slider (32) has a first stop protrusion (323) at its front end and a second stop protrusion (324) at its rear end.

6. The lifting bowl basket according to claim 2, characterized in that: The lifting cylinder (31) is a vertical long cylinder, with plugs (34) covering its head and tail ends respectively. The plugs (34) are provided with slots (341) for engaging with the main body of the bowl basket (1) to fix the lifting cylinder (31).

7. The lifting bowl basket according to claim 2, characterized in that: The main body (1) of the bowl basket is provided with guide ribs (11), and the slide plate (2) is slidably connected to the guide ribs (11).

8. The lifting bowl basket according to claim 3, characterized in that: The lever (313) and the lifting cylinder (31) are integrally formed.

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