CN118328619A - Quick-frozen food rack for refrigerator - Google Patents

Abstract

The invention relates to the technical field of ice boxes, and particularly discloses an ice box quick-frozen food rack, which comprises: the cabinet comprises a cabinet body and a frame body, wherein an accommodating space is formed in the cabinet body, a flange is arranged at the top end of the cabinet body, the frame body comprises a vertical railing and a chassis, two sides of the top end of the vertical railing are clamped on the flange, the vertical railing stretches into the accommodating space, the chassis is in sliding fit with the vertical railing, a sliding plate is in sliding fit on the side wall of the cabinet body, the top end of the sliding plate is abutted to the bottom end of the chassis, and the sliding plate is connected with the flange through a first spring; according to the quick-frozen food rack for the refrigerator, the movable plate is pulled to move upwards through the first spring, so that the goods in the rack body are always located in the upper area of the rack body, and the goods can be conveniently taken.

Description

Quick-frozen food rack for refrigerator

Technical Field

The invention relates to the technical field of freezers, in particular to a frozen food rack of a freezer.

Background

The quick-frozen food rack is a special rack for storing quick-frozen foods, is generally made of high-quality stainless steel materials, and has the characteristics of corrosion resistance, rust resistance, easiness in cleaning and the like. Quick-frozen food racks are generally composed of two parts, an ice bin for providing a low temperature environment and a rack body for holding goods. The design of the quick-frozen food rack can meet the special storage requirements of quick-frozen foods, such as quick freezing, food freshness maintenance and the like. The main functions of the quick-frozen food rack include: 1. providing a stable storage environment: the frozen food can be ensured to keep low temperature continuously in the storage process, so that the food deterioration and bacterial breeding are prevented; 2. providing a convenient access mode: the design of the quick-frozen food rack generally considers logistics efficiency and taking convenience, so that a worker can easily find and take out required food; 3. protecting food from contamination and damage: quick-frozen food racks generally have a good protective function, and can protect food from dust, moisture and other contaminants, and also can protect food from extrusion and damage during storage. In the cold chain logistics of foods, quick-frozen food racks play an important role. They can increase the efficiency of cold chain logistics, reduce logistics costs, and ensure that the food remains of high quality during transportation, storage and distribution. The quick-frozen food rack is also beneficial to improving the efficiency and accuracy of supply chain management by monitoring the storage state and the position of food in real time.

Chinese patent CN216144047U discloses a refrigerator-freezer quick-frozen food frame convenient to take, this patent has the backup pad, the backup pad has two, the inboard equidistance of backup pad is provided with a plurality of boards of placing, the top face of backup pad is provided with the functional unit, the functional unit includes the fixed plate, the fixed plate equidistance sets up in the inboard surface of backup pad, the bottom end face of placing the board is connected with the top face laminating of fixed plate, the one end of fixed plate is provided with the limiting plate, the tip and the limiting plate block of placing the board are connected, the mounting groove has been seted up at the top face middle part of backup pad, the inside of mounting groove is provided with the mounting panel. The device is through the functional module of design for the staff can take frozen food fast, and work efficiency improves, and easy operation is convenient. However, when the goods on the upper part of the quick-frozen food rack are taken out, the worker needs to bend down to take out the goods on the bottom of the quick-frozen food rack, which causes inconvenience.

Disclosure of Invention

The invention provides a quick-frozen food rack for a freezer, and aims to solve the problem that goods at the bottom of the quick-frozen food rack are inconvenient to take in the related art.

The invention relates to a quick-frozen food rack of a freezer, which comprises the following components: a cabinet body and a frame body;

The cabinet body is internally provided with an accommodating space, and the top of the accommodating space of the cabinet body is provided with a flange;

The frame body comprises a vertical railing and a chassis, two sides of the top end of the vertical railing are clamped on the flange, the vertical railing stretches into the accommodating space, the chassis is in sliding fit with the vertical railing, a sliding plate is in sliding fit on the side wall of the cabinet body, the top end of the sliding plate is abutted to the bottom end of the chassis, and the sliding plate is connected with the flange through a first spring.

The beneficial effects are that: after placing goods, the gravity of goods is greater than the elasticity of first spring to make chassis and sliding plate synchronous downward movement, when the support body is filled with the goods, chassis and sliding plate are located the bottom of vertical railing, and the gravity of goods and the elasticity of first spring keep balanced this moment, and when the goods in the support body reduce, the elasticity of first spring is greater than the gravity of goods, thereby drives the sliding plate upward movement, and chassis and sliding plate synchronous upward movement guarantee that the goods in the support body are in support body upper portion region all the time, conveniently take the goods.

Preferably, the two sides of the frame body are also provided with elastic force adjusting components, the elastic force adjusting components comprise control rods and adjusting rods, the adjusting rods are coaxially distributed with the first springs, the top ends of the adjusting rods are in running fit with the flanges, the bottom ends of the adjusting rods are provided with adjusting plates, the first springs are in sliding fit with the adjusting plates, the adjusting plates divide the first springs into a first section and a second section, the control rods are distributed at intervals with the adjusting rods, and the control rods and the adjusting rods are meshed with each other through a gear structure

The effect is that: through the length of adjustment first section and second section, and then can make the support body be applicable to the goods of different density, prevent when carrying the high-density goods not full of the chassis and have moved down to the lowest department when the goods, still prevent when carrying the low-density goods full of goods after the chassis still not move to the lowest department.

Preferably, the frame body both sides still are equipped with spacing subassembly, spacing subassembly includes spacing shell, gag lever post and stopper, spacing shell's top with flange fixed connection, be equipped with a plurality of spacing grooves of upper and lower interval distribution on the spacing shell, stopper sliding fit is in the spacing groove, the stopper pass through the second spring with spacing shell is connected, be equipped with first inclined plane on the stopper, gag lever post sliding fit is in the spacing shell, be equipped with on the gag lever post lateral wall with the arch that the stopper corresponds, protruding tip has the second inclined plane, first inclined plane can with second inclined plane sliding fit, the sliding plate with spacing shell sliding fit.

The effect is that: the limiting component is arranged to limit the moving range of the sliding plate, so that the goods shelf is prevented from shaking greatly when the goods are taken.

Preferably, a sliding groove is further formed in the top end of the cabinet body, and a movable door is slidably matched in the sliding groove.

The effect is that: the movable plate is arranged to be convenient for opening or closing the refrigerator.

Preferably, the bottom of gag lever post with spacing shell passes through third spring coupling, the top of gag lever post is equipped with the pin, be equipped with the cooperation groove on the lateral wall of sliding tray, the pin can stretch into in the cooperation groove, the pin can with the dodge gate is stopped and is held.

The effect is that: when the movable door is in a closed state, the movable door presses the stop lever into the matching groove, the third spring is contracted, the limiting rod is not contacted with the limiting block, and the sliding plate can move up and down along the limiting shell, so that the height of the chassis is adjusted, and the goods are always located above the refrigerator. When the movable door is in an open state, the third spring stretches, so that the limiting rod moves upwards, the second inclined surface on the protrusion is abutted against the first inclined surface on the limiting block, the limiting rod continues to move upwards to push the limiting block to extend out of the limiting shell, and two adjacent limiting blocks close to the upper side and the lower side of the sliding plate can limit the sliding plate, so that the goods shelf is prevented from shaking greatly when goods are taken.

Preferably, both sides of the frame body are provided with sliding plates, and both ends of each sliding plate are provided with limiting components.

The effect is that: both sides of the frame body are provided with sliding plates and limiting components, so that the bottom plate can be prevented from tilting.

Preferably, a connecting rod is further arranged at the bottom of the cabinet body, two ends of the connecting rod are respectively in running fit with the control rods at two sides of the frame body, and the connecting rod is used for enabling the two control rods to synchronously rotate.

The effect is that: the connecting rod is arranged to enable the two control rods to synchronously rotate, so that the chassis is prevented from tilting when moving up and down.

Preferably, a limiting ring is arranged at the bottom end of the vertical railing, and the limiting ring can be abutted with the chassis.

The effect is that: and a limiting ring is arranged for preventing the chassis from falling off the vertical railing.

Preferably, a plurality of frame bodies are arranged in the cabinet body, and the plurality of frame bodies are distributed at intervals.

The effect is that: the plurality of racks are arranged to utilize the space of the cabinet as much as possible.

By adopting the technical scheme, the invention has the beneficial effects that:

According to the quick-frozen food rack for the ice chest, the chassis is in sliding fit on the vertical railing, after goods are placed, the gravity of the goods, the chassis and the sliding plate is larger than the elastic force of the first spring, so that the goods, the chassis and the sliding plate synchronously move downwards, when the rack body is filled with the goods, the chassis and the sliding plate are positioned at the bottom end of the vertical railing, at the moment, the gravity of the goods, the chassis and the sliding plate is balanced with the elastic force of the first spring, and when the goods in the rack body are reduced, the elastic force of the first spring is larger than the gravity of the goods, the chassis and the sliding plate, so that the sliding plate is driven to move upwards, the chassis and the sliding plate synchronously move upwards, the goods in the rack body are always positioned in the upper area of the rack body, and the goods can be conveniently taken.

Drawings

FIG. 1 is a schematic diagram of the structure of a quick-frozen food rack according to an embodiment of the invention.

Fig. 2 is a schematic diagram of the internal structure of a freezer quick-frozen food rack according to an embodiment of the invention.

Fig. 3 is a schematic view of a frame structure according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of a spring force adjustment assembly according to an embodiment of the present invention.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a schematic structural diagram of a limiting component according to an embodiment of the present invention.

FIG. 7 is a schematic cross-sectional view of a spacing assembly according to an embodiment of the present invention.

Fig. 8 is an enlarged view at B in fig. 7.

Fig. 9 is a schematic diagram of a stopper structure according to an embodiment of the invention.

Reference numerals:

1. A cabinet body; 2. a frame body; 21. vertical railing; 22. a chassis; 3. a sliding plate; 4. a first spring; 41. a first section; 42. a second section; 5. an elastic force adjusting component; 51. a control lever; 52. an adjusting rod; 53. an adjusting plate; 54. a first gear; 55. a second gear; 56. a connecting rod; 6. a limit component; 61. a limit housing; 62. a limit rod; 63. a limiting block; 64. a second spring; 65. a third spring; 7. a stop lever; 8. a movable door; 9. and a limiting ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

As shown in fig. 1 to 9, the ice chest quick-frozen food rack of the present invention comprises: a cabinet body 1 and a frame body 2.

As shown in fig. 1, specifically, the cabinet body 1 is an ice chest in the conventional technology, an accommodating space is provided in the cabinet body 1, a flange is provided at the top of the accommodating space, a sliding groove is further provided at the outer side of the flange, a movable door 8 is slidably fitted in the sliding groove, and a handle is provided on the movable door 8.

As shown in fig. 1 to 3, a plurality of frame bodies 2 are evenly spaced in the cabinet body 1, each frame body 2 comprises a vertical railing 21 and a chassis 22, two sides of the top end of each vertical railing 21 are provided with outer protruding portions, the outer protruding portions can be abutted to flanges, so that the vertical railing 21 can be clamped with the flanges, the chassis 22 is slidably matched with the vertical railing 21, the chassis 22 can move up and down along the vertical railing 21, a limiting ring 9 is arranged at the bottom end of the vertical railing 21, and the top ends of the limiting rings 9 can be abutted to the chassis 22, so that the chassis 22 is prevented from falling off.

As shown in fig. 1,2 and 4, a sliding plate 3 is slidably matched on the inner wall of the cabinet body 1, a first spring 4 is arranged between the sliding plate 3 and the flange, the top end of the first spring 4 is fixedly connected with the flange, and the bottom end of the first spring 4 is fixedly connected with the top end of the sliding plate 3.

As shown in fig. 1,2, 4 and 5, elastic force adjusting components 5 are arranged on two sides of the frame body 2, the elastic force adjusting components 5 comprise control rods 51 and adjusting rods 52, the adjusting rods 52 and the first springs 4 are coaxially distributed, the first springs 4 are sleeved on the outer walls of the adjusting rods 52, the top ends of the adjusting rods 52 are in running fit with flanges, adjusting plates 53 are arranged at the bottom ends of the adjusting rods 52, the adjusting plates 53 are semicircular plates, and the adjusting plates 53 are in abutting and sliding fit with the first springs 4. The adjusting plate 53 divides the first spring 4 into a first section 41 and a second section 42, the first section 41 being located above the adjusting plate 53 and always being in a compressed state, the second section 42 being located below the adjusting plate 53. The control rod 51 and the adjusting rod 52 are distributed at intervals in parallel, the control rod 51 is in running fit with the cabinet body 1, and nuts are fixedly connected to the top end of the control rod 51, so that the control rod 51 can conveniently rotate the control rod 51 manually, the control rod 51 passes through the sliding plate 3 and is in sliding fit with the sliding plate 3, the sliding plate 3 can be limited, and the sliding plate 3 is prevented from moving horizontally in the up-and-down moving process. The control rod 51 is fixedly connected with a first gear 54, the adjusting rod 52 is fixedly connected with a second gear 55, the first gear 54 is meshed with the second gear 55, and the first gear 54 rotates to drive the second gear 55 to rotate, so that the adjusting rod 52 is driven to rotate. Rotation of the adjustment lever 52 causes the adjustment plate 53 to move along the first spring 4, thereby changing the lengths of the first section 41 and the second section 42, and when the adjustment lever 52 rotates in the forward direction, the length of the first section 41 decreases and the length of the second section 42 increases, thereby increasing the elastic force of the second section 42; when the adjustment lever 52 is rotated in the opposite direction, the length of the first section 41 increases and the length of the second section 42 decreases, thereby reducing the elastic force of the second section 42. The bottom of the cabinet body 1 is also provided with a connecting rod 56, and two ends of the connecting rod 56 are meshed with the control rods 51 at two sides of the frame body 2 through bevel gears, so that one control rod 51 can drive the other control rod 51 to synchronously rotate when rotating, synchronous operation of the elastic force adjusting components 5 at two sides of the frame body 2 is realized, the elastic force of the second sections 42 at two sides of the frame body 2 is always the same, and the frame body 2 is prevented from tilting.

As shown in fig. 1, 2 and 6-9, two sides of the frame body 2 are further provided with a plurality of limiting components 6, and the limiting components 6 are located outside edges of the frame body 2, and each limiting component 6 comprises a limiting shell 61, a limiting rod 62 and a limiting block 63. The top end of the limiting shell 61 is fixedly connected with the flange, two symmetrically distributed through holes are formed in the two ends of the sliding plate 3, and the sliding plate 3 is in sliding fit with the corresponding limiting shell 61 through the through holes. The limiting shell 61 is provided with a plurality of limiting grooves which are evenly distributed at intervals along the upper and lower directions, each limiting groove is internally provided with a limiting block 63 in a sliding fit mode, each limiting block 63 is elastically connected with the inner wall of the limiting shell 61 through a second spring 64, and each limiting block 63 is provided with a first inclined surface. The stop lever 62 is slidably matched in the stop housing 61, the stop lever 62 can move relative to the stop housing 61 along the up-down direction, a plurality of protrusions corresponding to the stop block 63 are arranged on the side wall of the stop lever 62, the protrusions are evenly distributed at intervals in the up-down direction, a second inclined surface is arranged on each protrusion, and the first inclined surface can be stopped against and slidably matched with the second inclined surface. The bottom of gag lever post 62 passes through third spring 65 and the bottom elastic connection of spacing shell 61, and outside the top of gag lever post 62 stretched out spacing shell 61, it passed the flange and extended to the flange top, and the top of gag lever post 62 is equipped with pin 7, is equipped with the cooperation groove on the lateral wall of sliding tray, and pin 7 can stretch into the cooperation inslot.

When the movable door 8 is in a closed state, the movable door 8 presses the stop lever 7 into the matching groove, at this time, the third spring 65 contracts, the limiting rod 62 is not contacted with the limiting block 63, and the sliding plate 3 can move up and down along the limiting shell 61. When the movable door 8 is in an open state, the third spring 65 stretches, so that the limiting rod 62 moves upwards, the second inclined surface on the protrusion is stopped with the first inclined surface on the limiting block 63, the limiting rod 62 continues to move upwards to push the limiting block 63 to extend out of the limiting shell 61, and two adjacent limiting blocks 63 close to the upper side and the lower side of the sliding plate 3 can limit the sliding plate 3, so that the sliding plate 3 can only move up and down in a small range, and the chassis 22 is prevented from shaking greatly due to the up and down movement of the sliding plate 3 when the goods on the frame body 2 are taken.

According to the quick-frozen food rack for the ice chest, goods are placed in the rack body 2, the bottom plate 22 moves downwards under the action of gravity and drives the sliding plate 3 to move downwards, when the goods are filled in the rack, the bottom plate 22 is positioned at the bottom end of the vertical railing 21, and at the moment, the second section 42 is in an extension state. After the movable door 8 is opened, the goods on the frame body 2 can be taken out, and at the moment, the chassis 22 can only move up and down by a small extent due to the effect of the limiting block 63, so that the goods can be prevented from shaking greatly when being taken out. After the goods are taken, the movable door 8 is closed, at the moment, the movable door 8 pushes the limiting rod 62 to move downwards, the limiting block 63 releases the limiting of the sliding plate 3, and because the goods on the frame body 2 are reduced, the downward pressure applied to the sliding plate 3 by gravity is smaller than the elastic force of the second section 42, the second section 42 is contracted, so that the sliding plate 3 is driven to move upwards until the sliding plate 3 is stressed and balanced again, the sliding plate 3 moves upwards to drive the chassis 22 to move upwards, the goods are always in the upper area of the frame body 2, and the goods are conveniently taken.

For different kinds of goods, the densities are also different, and when the kinds of goods are replaced in the frame body 2, for the light goods with smaller densities, the mass of the light goods with the same volume is smaller, the gravity is correspondingly smaller, and if the length of the second section 42 is unchanged, the chassis 22 cannot descend to the bottom end of the vertical railing 21 when the frame body 2 is filled with the light goods, so that the volume of the frame body 2 is reduced. At this time, the control rod 51 needs to be rotated, the control rod 51 drives the adjusting rod 52 to reversely rotate, the limiting ring 9 and the adjusting rod 52 synchronously rotate, the length of the second section 42 is reduced, the elastic force of the second section 42 is reduced, the chassis 22 can be lowered to the bottom end of the vertical railing 21 when the frame body 2 is filled with goods, and the volume of the frame body 2 is unchanged. When the goods with larger density are loaded in the frame body 2, the limiting ring 9 is rotated forwards by rotating the control rod 51, the length of the second section 42 is increased, the elastic force of the second section 42 is increased, the goods are fully loaded in the goods shelf when the chassis 22 is lowered to the vertical railing 21, and the chassis 22 is prevented from being lowered to the bottom end of the vertical railing 21 when the goods are not fully loaded in the frame body 2.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (9)

1. A quick-frozen food rack for a freezer, comprising:

The novel multifunctional cabinet comprises a cabinet body (1), wherein an accommodating space is formed in the cabinet body (1), and a flange is arranged at the top of the accommodating space of the cabinet body (1);

The novel vertical rail is characterized by further comprising a frame body (2), wherein the frame body (2) comprises a vertical rail (21) and a chassis (22), two sides of the top end of the vertical rail (21) are clamped on the flange, the vertical rail (21) stretches into the accommodating space, the chassis (22) is in sliding fit with the vertical rail (21), a sliding plate (3) is arranged on the side wall of the cabinet body (1) in a sliding fit mode, the top end of the sliding plate (3) is abutted to the bottom end of the chassis (22), the sliding plate (3) is connected with the flange through a first spring (4), and the first spring (4) is used for providing upward tension for the chassis (22), so that goods borne on the chassis (22) are always in the upper area of the frame body (2).

2. The quick-frozen food rack of claim 1, wherein the rack body (2) is further provided with elastic force adjusting components (5) at two sides, the elastic force adjusting components (5) comprise control rods (51) and adjusting rods (52), the adjusting rods (52) are coaxially distributed with the first springs (4), the top ends of the adjusting rods (52) are in running fit with the flanges, the bottom ends of the adjusting rods are provided with adjusting plates (53), the first springs (4) are in sliding fit with the adjusting plates (53), the adjusting plates (53) divide the first springs (4) into a first section (41) and a second section (42), the control rods (51) are distributed at intervals with the adjusting rods (52), and the first section and the second section are meshed with the adjusting rods (52) through a gear structure.

3. The quick-frozen food rack of claim 2, wherein two sides of the rack body (2) are further provided with limiting components (6), each limiting component (6) comprises a limiting shell (61), each limiting rod (62) and each limiting block (63), the top end of each limiting shell (61) is fixedly connected with the flange, a plurality of limiting grooves which are vertically distributed at intervals are formed in each limiting shell (61), each limiting block (63) is slidably matched in each limiting groove, each limiting block (63) is connected with each limiting shell (61) through a second spring (64), each limiting block (63) is provided with a first inclined surface, each limiting rod (62) is slidably matched in each limiting shell (61), each limiting rod (62) is provided with a protrusion corresponding to each limiting block (63), each protruding end is provided with a second inclined surface, each first inclined surface can be slidably matched with each second inclined surface, and each sliding plate (3) is slidably matched with each limiting shell (61).

4. A quick-frozen food rack as claimed in claim 3, characterized in that the top end of the cabinet (1) is further provided with a sliding groove, and the sliding groove is slidably fitted with a movable door (8).

5. The quick-frozen food rack of claim 4, characterized in that the bottom end of the limit rod (62) is connected with the limit housing (61) through a third spring (65), a stop lever (7) is arranged at the top end of the limit rod (62), a matching groove is arranged on the side wall of the sliding groove, the stop lever (7) can extend into the matching groove, and the stop lever (7) can be stopped against the movable door (8).

6. The frozen food rack of claim 5, characterized in that the two sides of the rack body (2) are provided with the sliding plates (3), and the two ends of each sliding plate (3) are provided with the limiting component (6).

7. The quick-frozen food rack of claim 6, wherein a connecting rod (56) is further arranged at the bottom of the cabinet body (1), two ends of the connecting rod (56) are respectively in running fit with the control rods (51) at two sides of the rack body (2), and the connecting rod (56) is used for enabling the two control rods (51) to synchronously rotate.

8. The quick-frozen food rack of claim 1, characterized in that the bottom end of the vertical railing (21) is provided with a limiting ring (9), and the limiting ring (9) can be stopped against the chassis (22).

9. The quick-frozen food rack of claim 1, wherein a plurality of the rack bodies (2) are arranged in the cabinet body (1), and the rack bodies (2) are distributed at intervals.