Telescopic steaming rack

Abstract

The utility model relates to a telescopic steaming rack which comprises a tray, a plurality of supporting legs and a plurality of supporting frames capable of sliding and stretching. The supporting frames are arranged around the circumference of the center shaft of the tray at equal intervals in an array mode, the supporting legs are arranged around the circumference of the center shaft of the tray at equal intervals in an array mode and connected with the tray in a supporting mode, and the supporting frames and the supporting legs are arranged alternately. Each supporting frame is inserted into a sliding rail arranged on the tray in a penetrating mode through two sliding rods, a bent part is arranged at the tail end of each sliding rod, and when the supporting frames extend outwards, the bent parts abut against the inner sides of the sliding rails to form a supporting frame outwards-extending limiting structure; when the supporting frame contracts inwards, the outer end of the supporting frame abuts against the outer side of the sliding rail to form a supporting frame inward contraction limiting structure. The device has the advantages of adapting to food materials of different specifications, being stable in structure and saving production cost.

Description

Technical Field

[0001] The utility model relates to a telescopic steaming rack. Background Art

[0002] When steaming food, a steaming rack is often needed to place the steamed ingredients or the containers containing the ingredients. Due to the different sizes of the food containers, steaming racks of different specifications are often needed. Most steaming racks on the market are designed with fixed sizes and specifications, which are inconvenient to use. Summary of the invention

[0003] The purpose of the utility model is to provide a retractable steaming rack suitable for food of different specifications in view of the above-mentioned existing problems.

[0004] The purpose of the utility model is achieved in this way. A retractable steaming rack comprises a tray, a plurality of legs and a plurality of slidable and retractable support frames; the plurality of support frames are equidistantly arranged in a circular array around the central axis of the tray, the plurality of legs are equidistantly arranged in a circular array around the central axis of the tray and are supported and connected to the tray, and each support frame is alternately arranged with each leg; each support frame is inserted into a slide rail provided on the tray through two slide rods, and a bending portion is provided at the end of the slide rod, and when the support frame is extended outward, the bending portion abuts against the inner side of the slide rail to form an extension limit structure of the support frame; when the support frame is retracted inward, the outer end of the support frame abuts against the outer side of the slide rail to form a retraction limit structure of the support frame.

[0005] The utility model has a support frame that is roughly U-shaped, two slide bars each corresponding to a slide rail, and each slide rail includes two slide shoulders arranged on the inner and outer sides of the tray, so that the two slide rails are parallel, the slide bar has two slide shoulder fulcrums, the structure is stable, and the telescopic sliding is flexible.

[0006] The utility model has a sliding shoulder that is punched downward from the tray, so that the support frame is arranged at the lower side of the tray and slides and retracts along the radial direction of the tray.

[0007] The utility model has a sliding shoulder that is formed by stamping upward from the tray, so that the support frame is arranged on the upper side of the tray and slides and retracts along the radial direction of the tray.

[0008] The utility model has a supporting leg that is bent to form a transverse supporting portion for supporting the lower side of the tray, and a rotating shaft is bent outward at the end of the transverse supporting portion. The rotating shaft is inserted into a pivot seat that is stamped downward by the tray, and the transverse supporting portion abuts against the lower side of the tray to form a steaming rack support structure. The supporting legs are turned inward to form a foldable structure for the legs.

[0009] The utility model provides that the pivot seat is tiltedly arranged around the central axis of the tray, so that the supporting legs are gathered around the central axis of the tray and folded.

[0010] The utility model has a tray in the shape of a plum blossom or a circle.

[0011] The utility model has steam holes punched out of the tray.

[0012] In the utility model, the tray, the support frame and the legs are made of stainless steel.

[0013] The utility model is adapted to the steaming of food materials of different specifications by arranging a sliding and telescopic support frame. The support frame is U-shaped and has a stable telescopic structure. The sliding shoulder fulcrum is formed by stamping from a tray, which is easiest to produce, saves costs and has a high cost performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0015] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the embodiment viewed from the bottom;

[0016] Figure 3 yes Figure 1 A schematic structural diagram of an embodiment;

[0017] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the supporting legs and the supporting frame of the embodiment being retracted and folded;

[0018] Figure 5 yes Figure 1 Schematic diagram of the structure of the legs and the support frame of the embodiment being retracted and folded.

[0019] In the figure, A, center axis of the tray; 1, tray; 2, legs; 3, support frame; 4, slide rod; 5, bending part; 6, sliding shoulder; 7, lateral support part; 8, rotating shaft; 9, pivot seat; 10, steam hole. Implementation

[0020] Reference Figures 1 to 5The present embodiment is a retractable steaming rack, comprising a tray 1, three legs 2 and three slidable and retractable support frames 3; the three support frames are arranged equidistantly in a circular array around the central axis A of the tray, the three legs are arranged equidistantly in a circular array around the central axis of the tray and are supported and connected to the tray, and each support frame is arranged alternately with each leg; each support frame is inserted into a slide rail provided in the tray through two slide rods 4, and a bending portion 5 is provided at the end of the slide rod. When the support frame extends outward, the bending portion abuts against the inner side of the slide rail to form an outward extension limit structure of the support frame; when the support frame contracts inward, the outer end of the support frame abuts against the outer side of the slide rail to form an inward contraction limit structure of the support frame; the support frame is roughly U-shaped, and the two slide rods each correspond to a slide rail, and each slide rail includes an inner side provided in the tray Two sliding shoulders 6 on the side and outside, so that the two slide rails are parallel, the slide rod has two sliding shoulder fulcrums, the structure is stable, and the telescopic sliding is flexible; the sliding shoulder is stamped downward from the tray, so that the support frame is set on the lower side of the tray and slides and telescopes along the radial direction of the tray; the support legs are bent to have a transverse support part 7 supporting the lower side of the tray, and the end of the transverse support part is bent outward to have a rotating shaft 8, which is inserted into a pivot seat 9 stamped downward from the tray, and the transverse support part abuts against the lower side of the tray to form a steaming rack support structure, and the legs are turned inward to form a leg retracting and folding structure; the pivot seat is tilted around the central axis of the tray, so that the legs are gathered and folded around the central axis of the tray; the shape of the tray is plum blossom, and the tray is punched with steam holes 10, and the tray, support frame and legs are all made of stainless steel.

[0021] During production of the utility model, the pallet is punched into a finished product, the legs are bent into a finished product, the support frame is bent into a semi-finished product, and then the U-shaped support frame is inserted into the sliding shoulder of the pallet, the end of the slide rod is bent into a bent portion, and finally, the legs are inserted into the pivot seat of the pallet through the rotating shaft and buckled.

Claims

1. A retractable steaming rack, characterized in that: It comprises a tray (1), a plurality of legs (2) and a plurality of slidable and retractable support frames (3); The plurality of support frames are arranged in a circumferential array around the central axis (A) of the pallet at equal intervals, the plurality of legs are arranged in a circumferential array around the central axis of the pallet at equal intervals and are connected to the pallet support, and each support frame is arranged alternately with each leg; Each support frame is inserted into a slide rail provided on the tray via two slide rods (4), and a bent portion (5) is provided at the end of the slide rod. When the support frame extends outward, the bent portion abuts against the inner side of the slide rail to form a support frame extension limit structure; when the support frame retracts inward, the outer end of the support frame abuts against the outer side of the slide rail to form a support frame retraction limit structure.

2. The retractable steaming rack according to claim 1, characterized in that: The support frame is roughly U-shaped, and the two slide bars each correspond to a slide rail, and each slide rail includes two slide shoulders (6) arranged on the inner side and the outer side of the tray.

3. The retractable steaming rack according to claim 2, characterized in that: The sliding shoulder is formed by stamping downward from the tray, so that the support frame is arranged on the lower side of the tray and slides and retracts along the radial direction of the tray.

4. The retractable steaming rack according to claim 2, characterized in that: The sliding shoulder is formed by stamping upward from the tray, so that the support frame is arranged on the upper side of the tray and slides and retracts along the radial direction of the tray.

5. The retractable steaming rack according to claim 1, 2, 3 or 4, characterized in that: The legs are bent to form a transverse support portion (7) for supporting the lower side of the tray, and the ends of the transverse support portions are bent outward to form a rotating shaft (8), which is inserted into a pivot seat (9) formed by stamping the tray downward, so that the transverse support portion abuts against the lower side of the tray to form a steaming rack support structure, and the legs are turned inward to form a foldable structure for the legs.

6. The retractable steaming rack according to claim 5, characterized in that: The pivot seat is tilted around the center axis of the tray so that the legs are gathered around the center axis of the tray and folded.

7. The retractable steaming rack according to claim 1, characterized in that: The shape of the tray is plum blossom or round.

8. The retractable steaming rack according to claim 1, characterized in that: The tray is punched with steam holes (10).

9. The retractable steaming rack according to claim 1, characterized in that: The tray, support frame and legs are made of stainless steel.

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