Storage device for improving freshness of bread

Through the design of the partition plate and the sealing cover, combined with the use of the synchronous belt and the screw, the batch retrieval of bread and the adjustment of the storage space are realized, which solves the problem of reduced freshness of the bread storage device in the existing technology and improves the freshness and storage efficiency of the bread.

CN223303180UActive Publication Date: 2025-09-05HENAN MAIJISHI FOOD CO LTD
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Patent Information

Application Number
CN202422642375.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-05
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing bread storage devices cause the freshness of all bread to decrease when they are frequently opened, especially the last bread taken out, which has the lowest freshness. In addition, dust and bacteria in the air are easily attached, causing the bread to deteriorate.

Method used

A storage device including multiple groups of partition plates, adjustment seats, sealing covers and synchronous belts was designed. The partition plates were used to separate the bread, and the sealing covers sealed the unused bread. The synchronous belts and screws were used to realize batch removal of bread and adjustment of the space inside the storage box, thereby reducing the contact of bread with external air and dust.

Benefits of technology

It effectively prolongs the freshness of bread, avoids the problem of bread spoilage caused by frequent use, and adjusts the storage space according to the size of the bread, improving the storage fit and preservation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a storage device for improving the freshness of bread, which comprises a storage box, a plurality of groups of adjusting seats distributed at equal intervals are arranged in the left side wall and the right side wall of the storage box, clamping seats are arranged on the plurality of groups of adjusting seats, a plurality of groups of partition plates are arranged in the storage box, and a rolling rod is arranged above the storage box. The winding rod is sleeved with a sealing cover, a mounting rod is fixedly mounted at the end, away from the winding rod, of the sealing cover, a clamping rod is fixedly mounted on the mounting rod, a moving frame is arranged on the storage box, and two sets of symmetrically-distributed screw rods are arranged in the storage box. A plurality of groups of partition plates are matched with an adjusting seat and a clamping seat to divide the internal space of the whole storage device into a plurality of equal parts, and meanwhile, a mounting rod and a movable frame are matched with a sealing cover, so that bread subpackaged among the partition plates can be taken in batches; the contact opportunity between the bread and external air, dust and the like is reduced, and the fresh-keeping degree of the bread is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of bread storage, in particular to a storage device for improving the freshness of bread. Background Art

[0002] The necessity of bread preservation and storage lies in extending its shelf life and maintaining its taste. As a perishable food, bread can easily lose its freshness and taste in a short period of time if not properly stored, and may even deteriorate due to bacterial growth. Therefore, the correct storage method is crucial to maintaining the quality and safety of bread, and storing bread requires the use of storage devices.

[0003] The bread storage device used in the prior art stores all bread, such as multiple slices of toast, in the same space. When a user needs to take out part of the bread, the entire device needs to be opened. In this case, all the bread in the device is exposed to the air. The freshness of the unused bread decreases as the device is opened more and more times. The bread that is taken out last has the lowest freshness. As the device is opened repeatedly, dust or bacteria in the air will adhere to the bread in the device, causing the bread to deteriorate. Utility Model Content

[0004] The purpose of the present invention is to provide a storage device for improving the freshness of bread, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a storage device for improving the freshness of bread, comprising a storage box, wherein the left and right side walls of the storage box are provided with multiple groups of equally distributed adjustment seats, and the multiple groups of adjustment seats are slidably connected to the storage box, and the left and right side walls of the storage box are provided with two groups of symmetrically distributed bidirectional screw rods, two groups of cross-distributed connecting rods are provided between two adjacent groups of adjustment seats, and multiple groups of adjustment seats are provided with clamping seats, and the storage box is provided with multiple groups of partition plates, and the partition plates are movably clamped with the corresponding two groups of clamping seats respectively, a winding rod is provided above the storage box, a sealing cover is sleeved on the winding rod, the sealing cover is slidably connected to the storage box, an end of the sealing cover away from the winding rod is fixedly installed with a mounting rod, a clamping rod is fixedly installed on the mounting rod, and the mounting rod is slidably connected to the storage box, a movable rack is provided on the storage box, and the movable rack is slidably connected to the storage box, two groups of symmetrically distributed screw rods are provided in the storage box, and a fixing rod is provided in the movable rack, and the fixing rod is arranged corresponding to the clamping rod.

[0006] As a further preferred embodiment of the present technical solution, the two ends of the two groups of screws respectively pass through the storage box and are rotatably connected to the storage box, the two groups of screws respectively pass through the two ends of the mobile frame and are threadedly connected to the mobile frame, the mounting rod is slidingly sleeved with the two groups of screws, and the left ends of the two groups of screws are sleeved with a second synchronous wheel, and a second synchronous belt is provided in the storage box, and the second synchronous belt is respectively transmission-connected to the two groups of second synchronous wheels.

[0007] As a further preferred embodiment of the present technical solution, two groups of symmetrically distributed brackets are sleeved on the fixed rod, a torsion spring is sleeved on the fixed rod, the two ends of the torsion spring are respectively fixedly connected to the fixed rod and the bracket, and the two groups of brackets are respectively movably connected to the bracket.

[0008] As a further preferred embodiment of the present technical solution, both ends of the winding rod respectively pass through the storage box and are rotatably connected to the storage box. Two groups of symmetrically distributed coil springs are sleeved on the winding rod, and the inner and outer ends of the two groups of coil springs are respectively fixedly connected to the winding rod and the storage box.

[0009] As a further preferred embodiment of the present technical solution, the two ends of the two groups of bidirectional screw rods respectively pass through the side walls of the storage box and are rotatably connected to the storage box respectively, the two ends of the two groups of bidirectional screw rods respectively pass through the two groups of adjustment seats at both ends and are threadedly connected to the two groups of adjustment seats respectively, the left ends of the two groups of bidirectional screw rods are both sleeved with a first synchronous wheel, and the left and right side walls of the storage box are both provided with a first synchronous belt, and the first synchronous belt is respectively connected to the two groups of first synchronous wheels for transmission.

[0010] As a further preferred embodiment of the present technical solution, a first slider is rotatably installed between the two groups of connecting rods, and a second slider is rotatably installed at both ends of the two groups of connecting rods. The first slider is slidably connected to the side wall of the storage box, and the second slider is slidably connected to the corresponding adjustment seat.

[0011] As a further preferred embodiment of the present technical solution, a sealing sheet is provided in the storage box, and the sealing sheet is fixedly connected to the multiple groups of card holders respectively, and the sealing sheet is fixedly connected to the storage box.

[0012] The utility model provides a storage device for improving the freshness of bread, which has the following beneficial effects:

[0013] (1) The utility model divides the internal space of the entire storage device into several equal parts by means of multiple groups of partitions, adjustment seats and card seats. At the same time, the bread packed between the partitions can be taken out in batches by means of the installation rod, movable rack and sealing cover. The bread that is not needed to be taken out temporarily is always in the closed space between the sealing cover and the storage box package, which reduces the chance of the bread itself coming into contact with the outside air and dust, thereby extending the freshness of the bread. The various types of bread are placed between the partitions and the movable rack is moved to the leftmost side of the storage box. The installation rod is pulled to drive the sealing cover to cover the entire top of the storage box. The card rod is connected with the two groups of card racks. The installation rod is fixed under the action of the torsion spring. On the movable rack, the sealing cover closes the entire storage device. When one or several groups of bread need to be taken out, the motor in the storage box is started to drive the upper screw to rotate, and the two groups of screws rotate synchronously under the action of the second synchronous wheel and the second synchronous belt. Under the limiting action of the storage box, the movable rack drives the mounting rod and the sealing cover to move to the right. Under the action of the coil spring and the winding rod, the sealing cover always remains flat and keeps covering the remaining part of the storage box. The user takes out the bread that needs to be used, and the remaining bread that is not needed temporarily continues to be sealed in the storage box, effectively avoiding the problem of frequent contact between the bread at the back and the external air and dust due to frequent taking of bread, which then affects the freshness of the bread.

[0014] (2) The utility model realizes the adjustment of the spacing between the multiple groups of adjustment seats and the multiple groups of partition plates by providing multiple groups of adjustment seats, bidirectional screw rods and connecting rods, thereby realizing the adjustment of the internal space of the storage device. Not only can the storage device adjust the internal space according to the actual size of the bread stored, but also the storage space that is more suitable for the bread according to the size of the bread can effectively reduce the contact between the air and the bread stored in the device, further improving the freshness of the bread; by starting the motor in the side wall of the storage box to drive the rotation of the bidirectional screw rod, and under the action of the first synchronous belt and the first synchronous wheel, the two groups of bidirectional screw rods rotate synchronously, and under the limiting action of the storage box, the two groups of adjustment seats at both ends slide outward or inward synchronously, and synchronously, under the action of the connecting rod between the two adjacent groups of adjustment seats, the spacing between the multiple groups of adjustment seats is synchronously adjusted, thereby realizing the adjustment of the internal space of the storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural diagram of the adjustment seat of the utility model;

[0017] Figure 3 This is a schematic structural diagram of the connecting rod of the present invention;

[0018] Figure 4 This is a structural diagram of the mobile rack of the present utility model;

[0019] Figure 5 For the utility model Figure 4 -A magnified view of the structure;

[0020] In the figure: 1. Storage box; 2. Adjustment seat; 3. Card seat; 4. Bidirectional screw; 5. First synchronous wheel; 6. First synchronous belt; 7. Connecting rod; 8. First slider; 9. Second slider; 10. Sealing plate; 11. Winding rod; 12. Coil spring; 13. Sealing cover; 14. Mounting rod; 15. Card rod; 16. Moving frame; 17. Fixed rod; 18. Card frame; 19. Torsion spring; 20. Screw; 21. Second synchronous wheel; 22. Second synchronous belt; 23. Partition plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown in this embodiment, a storage device for improving the freshness of bread includes a storage box 1, multiple groups of equally spaced adjustment seats 2 are provided in the left and right side walls of the storage box 1, and the multiple groups of adjustment seats 2 are slidably connected to the storage box 1. Two groups of symmetrically distributed bidirectional screw rods 4 are provided in the left and right side walls of the storage box 1, and two groups of cross-distributed connecting rods 7 are provided between two adjacent groups of adjustment seats 2. A card seat 3 is provided on each group of adjustment seats 2, and multiple groups of partition plates 23 are provided in the storage box 1. The partition plates 23 are respectively connected to the corresponding The two groups of card seats 3 are movably connected, a winding rod 11 is provided above the storage box 1, a sealing cover 13 is sleeved on the winding rod 11, the sealing cover 13 is slidably connected to the storage box 1, and a mounting rod 14 is fixedly installed on the end of the sealing cover 13 away from the winding rod 11. A card rod 15 is fixedly installed on the mounting rod 14, and the mounting rod 14 is slidably connected to the storage box 1. A mobile rack 16 is provided on the storage box 1, and the mobile rack 16 is slidably connected to the storage box 1. Two groups of symmetrically distributed screws 20 are provided in the storage box 1. The mobile rack 16 is provided with a fixed rod 17, the fixed rod 17 is provided corresponding to the card rod 15, the two ends of the two sets of screws 20 respectively pass through the storage box 1 and are rotatably connected to the storage box 1, the two sets of screws 20 respectively pass through the two ends of the mobile frame 16 and are respectively threadedly connected to the mobile frame 16, the mounting rod 14 is slidably sleeved with the two sets of screws 20, and the left ends of the two sets of screws 20 are sleeved with a second synchronous wheel 21, and a second synchronous belt 22 is provided in the storage box 1, and the second synchronous belt 22 is respectively connected to the two sets of second synchronous wheels 21 for transmission. Two groups of symmetrically distributed card frames 18 are sleeved on the fixed rod 17, and a torsion spring 19 is sleeved on the fixed rod 17. The two ends of the torsion spring 19 are fixedly connected to the fixed rod 17 and the card frame 18 respectively. The two groups of card frames 18 are movably connected to the card rod 15 respectively. The two ends of the winding rod 11 respectively pass through the storage box 1 and are rotatably connected to the storage box 1. Two groups of symmetrically distributed coil springs 12 are sleeved on the winding rod 11. The inner and outer ends of the two groups of coil springs 12 are fixedly connected to the winding rod 11 and the storage box 1 respectively.

[0023] The internal space of the entire storage device is divided into several equal parts by the multiple groups of partitions 23 provided in conjunction with the adjustment seat 2 and the card seat 3. At the same time, the bread packed between the various partitions 23 can be taken out in batches through the provided mounting rods 14, the movable frame 16 and the sealing cover 13. The bread that is not needed to be taken out temporarily is always in the closed space between the sealing cover 13 and the storage box 1 package, which reduces the chance of the bread itself coming into contact with external air and dust, thereby extending the freshness of the bread.

[0024] like Figure 2 and Figure 3As shown, the two ends of the two groups of bidirectional screw rods 4 respectively pass through the side walls of the storage box 1 and are rotatably connected to the storage box 1 respectively, the two ends of the two groups of bidirectional screw rods 4 respectively pass through the two groups of adjustment seats 2 at both ends and are threadedly connected to the two groups of adjustment seats 2 respectively, the left ends of the two groups of bidirectional screw rods 4 are sleeved with the first synchronous wheel 5, the left and right side walls of the storage box 1 are provided with a first synchronous belt 6, the first synchronous belt 6 is respectively connected to the two groups of first synchronous wheels 5 for transmission, a first slider 8 is rotatably installed between the two groups of connecting rods 7, and the two ends of the two groups of connecting rods 7 are rotatably installed, the first slider 8 is slidably connected to the side wall of the storage box 1, and the second slider 9 is respectively slidably connected to the corresponding adjustment seat 2, a sealing plate 10 is provided in the storage box 1, the sealing plate 10 is respectively fixedly connected to the multiple groups of card seats 3, and the sealing plate 10 is fixedly connected to the storage box 1.

[0025] By setting up multiple groups of adjustment seats 2, bidirectional screw rods 4 and connecting rods 7, it is possible to adjust the distances between the multiple groups of adjustment seats 2 and the multiple groups of partition plates 23, thereby achieving adjustment of the internal space of the storage device. This not only enables the storage device to adjust the internal space according to the actual size of the bread stored, but also adjusts the storage space to better fit the bread according to the size of the bread, which can effectively reduce the contact between air and the bread stored in the device, further improving the freshness of the bread.

[0026] The utility model provides a storage device for improving the freshness of bread. The specific working principle is as follows: a variety of breads are placed between the partition plates 23 and the partition plates 23 respectively, and the movable rack 16 is moved to the leftmost side of the storage box 1, and the mounting rod 14 is pulled to drive the sealing cover 13 to cover the upper part of the storage box 1 as a whole. The clamping rod 15 is clamped with the two sets of clamping racks 18. Under the action of the torsion spring 19, the mounting rod 14 is fixed on the movable rack 16 so that the sealing cover 13 closes the entire storage device. When one or more sets of bread need to be taken out, the motor in the storage box 1 is started to drive the upper screw rod 20 to rotate, and under the action of the second synchronous wheel 21 and the second synchronous belt 22, the two sets of screw rods 20 rotate synchronously. Under the limiting action of the storage box 1, the movable rack 16 drives the mounting rod 14 and the sealing cover 13 to move to the right. When the coil spring 12 and the winding rod 1 1, the sealing cover 13 always remains flat and covers the remaining part of the storage box 1. The user takes out the bread he needs to use, while the remaining bread that is not needed temporarily continues to be sealed in the storage box 1, effectively avoiding the problem that the bread is frequently taken out and the subsequent bread is frequently exposed to external air and dust, thereby affecting the freshness of the bread. By starting the motor in the side wall of the storage box 1 to drive the rotation of the bidirectional screw rod 4, and under the action of the first synchronous belt 6 and the first synchronous wheel 5, the two groups of bidirectional screw rods 4 rotate synchronously, and under the limiting action of the storage box 1, the two groups of adjustment seats 2 at both ends slide outward or inward synchronously, and synchronously, under the action of the connecting rod 7 between the two adjacent groups of adjustment seats 2, the distance between the multiple groups of adjustment seats 2 is synchronously adjusted, thereby realizing the adjustment of the internal space of the storage device.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage device for improving the freshness of bread, comprising a storage box (1), characterized in that: The left and right side walls of the storage box (1) are both provided with a plurality of equally spaced adjustment seats (2), and the plurality of adjustment seats (2) are all slidably connected to the storage box (1). The left and right side walls of the storage box (1) are both provided with two symmetrically distributed bidirectional screw rods (4), and two groups of cross-distributed connecting rods (7) are provided between two adjacent groups of adjustment seats (2). The plurality of adjustment seats (2) are all provided with a card seat (3). The storage box (1) is provided with a plurality of partition plates (23), and the partition plates (23) are respectively movably connected to the corresponding two groups of card seats (3). A winding rod (11) is provided above the storage box (1), and the winding rod (11) is sleeved with a plurality of connecting rods (7). A sealing cover (13) is connected, and the sealing cover (13) is slidably connected to the storage box (1). A mounting rod (14) is fixedly installed on one end of the sealing cover (13) away from the winding rod (11), and a clamping rod (15) is fixedly installed on the mounting rod (14). The mounting rod (14) is slidably connected to the storage box (1). A movable frame (16) is provided on the storage box (1), and the movable frame (16) is slidably connected to the storage box (1). Two groups of symmetrically distributed screw rods (20) are provided in the storage box (1), and a fixed rod (17) is provided in the movable frame (16). The fixed rod (17) and the clamping rod (15) are correspondingly arranged.

2. The storage device for improving the freshness of bread according to claim 1, characterized in that: The two ends of the two groups of screw rods (20) respectively pass through the storage box (1) and are rotatably connected to the storage box (1). The two groups of screw rods (20) respectively pass through the two ends of the mobile frame (16) and are respectively threadedly connected to the mobile frame (16). The mounting rod (14) is slidably sleeved with the two groups of screw rods (20). The left ends of the two groups of screw rods (20) are sleeved with a second synchronous wheel (21). A second synchronous belt (22) is provided in the storage box (1). The second synchronous belt (22) is respectively transmission-connected to the two groups of second synchronous wheels (21).

3. The storage device for improving the freshness of bread according to claim 1, characterized in that: Two groups of symmetrically distributed clamping frames (18) are sleeved on the fixed rod (17), and a torsion spring (19) is sleeved on the fixed rod (17). The two ends of the torsion spring (19) are respectively fixedly connected to the fixed rod (17) and the clamping frame (18). The two groups of the clamping frames (18) are respectively movably clamped with the clamping rod (15).

4. The storage device for improving the freshness of bread according to claim 1, characterized in that: The two ends of the winding rod (11) respectively pass through the storage box (1) and are rotatably connected to the storage box (1); two groups of symmetrically distributed coil springs (12) are sleeved on the winding rod (11); the inner and outer ends of the two groups of coil springs (12) are respectively fixedly connected to the winding rod (11) and the storage box (1).

5. The storage device for improving the freshness of bread according to claim 1, characterized in that: The two ends of the two groups of bidirectional screw rods (4) respectively penetrate the side walls of the storage box (1) and are respectively rotatably connected to the storage box (1); the two ends of the two groups of bidirectional screw rods (4) respectively penetrate the two groups of adjustment seats (2) at the two ends and are respectively threadedly connected to the two groups of adjustment seats (2); the left ends of the two groups of bidirectional screw rods (4) are both sleeved with first synchronous wheels (5); the left and right side walls of the storage box (1) are both provided with first synchronous belts (6); the first synchronous belts (6) are respectively transmission-connected to the two groups of first synchronous wheels (5).

6. The storage device for improving the freshness of bread according to claim 1, characterized in that: A first slider (8) is rotatably mounted between the two groups of connecting rods (7), and a second slider (9) is rotatably mounted at both ends of the two groups of connecting rods (7). The first slider (8) is slidably connected to the side wall of the storage box (1), and the second slider (9) is slidably connected to the corresponding adjustment seat (2).

7. The storage device for improving the freshness of bread according to claim 1, characterized in that: A sealing sheet (10) is provided in the storage box (1), and the sealing sheet (10) is fixedly connected to the plurality of card holders (3) respectively, and the sealing sheet (10) is fixedly connected to the storage box (1).