Quick pull-out structure of multi-layered shelf for drying fruits

Abstract

The utility model provides fruit drying multilayer frame quick pull structure relates to fruit drying field, include: drying box, the inside wall both sides of drying box are hung with a plurality of support frame even two -two symmetry, the support frame between symmetry is provided with the drying layer frame and slides, extension pull -out board is provided with a plurality, every extension pull -out board is set up in the inside of every drying layer frame correspondingly, the inside wall of drying layer frame and the one side of extension pull -out board are elastically connected with first spring, and the clamping assembly is provided with a plurality; this scheme, when the operator pulls drying layer frame, if the adjacent drying layer frame interval is too close, first remove the clamping assembly and the clamping between extension pull -out board, under the elastic force of first spring, the extension pull -out board is popped out to the outside, and the personnel can pull the corresponding drying layer frame to the outside through extension pull -out board, thereby can reduce the influence of adjacent drying layer frame, and further can improve the quick pull efficiency of personnel to a plurality of drying layer frame.

Description

Technical Field

[0001] This utility model relates to the field of fruit drying, and in particular to a quick-pull-out structure for a multi-layer fruit drying rack. Background Technology

[0002] Dried fruit is typically obtained by removing excess moisture from fruit through physical drying methods. The core principle of fruit drying is to use energy sources such as hot air, heat pumps, or solar energy to slowly evaporate the internal moisture of the fruit under controlled temperature and humidity conditions, while preserving nutrients such as vitamins and sugars to the greatest extent possible.

[0003] In related technologies, fruit drying is mainly carried out using drying boxes. Compared with traditional sun drying, drying in drying boxes can reduce the impact of weather, prevent fruit from becoming moldy or infested with insects, and the moisture content of dried fruit is stable, making it convenient for long-term storage and transportation. When using existing fruit drying boxes, operators need to place fruit slices on shelves, and then place multiple shelves into the drying box one by one to start the drying process. After drying is completed, operators can pull out multiple shelves one by one.

[0004] However, when the shelves inside the drying oven are placed densely, the distance between the shelves is close. When the operator pulls out and takes out the shelves, the adjacent shelves may affect the operator's ability to take out the shelves, which may in turn affect the efficiency of pulling out multiple shelves.

[0005] Therefore, it is necessary to provide a multi-layer fruit drying rack with a quick-pull-out structure to solve the above problems. Utility Model Content

[0006] To address the technical problem that the close proximity of the shelves can hinder operators from accessing them and thus affect the efficiency of pulling out multiple shelves, this invention provides a quick-pull structure for a multi-layer fruit drying rack.

[0007] The present invention provides a quick-release structure for a multi-layer fruit drying rack, comprising: a drying box, wherein multiple support frames are symmetrically and evenly hung on both sides of the inner wall of the drying box, and drying racks are slidably arranged between the symmetrically arranged support frames; multiple extension pull-out plates are provided, each extension pull-out plate being movably disposed inside each drying rack; a first spring is elastically connected between one side of the extension pull-out plate and the inner wall of the drying rack; and multiple locking components are provided, each locking component being movably disposed inside each drying rack. The locking components are located on one side of the extension pull-out plate and are used to lock and limit the extension pull-out plate stored inside the drying rack.

[0008] Preferably, the support frame includes an L-shaped strip, on which a plurality of hanging holes are evenly distributed.

[0009] Preferably, the drying rack includes a mounting frame, the inner wall of which is fixedly connected to a support mesh, a first storage slot is provided on one side of the mounting frame, the extended pull plate and the first spring are both located inside the first storage slot, a second storage slot communicating with the first storage slot is provided inside the mounting frame, a sliding groove communicating with the second storage slot is provided on one side of the mounting frame, and the snap-fit ​​assembly is located inside the second storage slot and the sliding groove.

[0010] Preferably, the extended pull-out plate includes a rectangular plate, one side of which is fixedly connected to a limiting strip, the limiting strip being located inside the first storage slot, the side of the limiting strip away from the rectangular plate being elastically connected to one end of the first spring, and a slot being provided on the side of the rectangular plate near the snap-fit ​​assembly.

[0011] Preferably, the snap-fit ​​assembly includes a movable snap-fit ​​block located inside the second storage slot. One end of the movable snap-fit ​​block is elastically connected to the inner wall of the mounting frame by a second spring. The end of the movable snap-fit ​​block away from the second spring is an inclined surface. A manual slider is fixedly connected to one side of the movable snap-fit ​​block, and the manual slider is located inside the slide groove.

[0012] Preferably, a guide rod located inside the first storage slot is fixedly connected to one side of the inner wall of the mounting frame. A connecting guide hole is opened inside the rectangular plate and the limiting strip. One end of the guide rod is located inside the guide hole, and the two are slidably connected.

[0013] Compared with related technologies, the quick-pull structure for the multi-layer fruit drying rack provided by this utility model has the following advantages:

[0014] 1. This multi-layer fruit drying rack features a quick-release structure, improving the efficiency of quickly pulling out multiple drying racks. The drying chamber restricts the installation positions of multiple support frames, and the symmetrically arranged support frames further restrict the installation positions of the drying racks. The drying racks are used to hold the fruits requiring drying. The racks also restrict the installation positions of the extension pull-out plates and snap-fit ​​components. A first spring elastically connects the extension pull-out plate to the inner wall of the drying rack on one side. During drying, the operator presses the extension pull-out plate inwards into the drying rack, triggering the first spring. The retraction mechanism allows one end of the locking component to engage with the inner wall of the extension pull-out plate, thus restricting the position of the extension pull-out plate. After drying, when the operator pulls out the drying rack, if the distance between adjacent drying racks is too close, the operator can move the locking component to disengage from the extension pull-out plate. Under the elastic force of the first spring, the extension pull-out plate can be ejected outward. The operator can then directly pull out the corresponding drying rack through the extension pull-out plate, thereby reducing the impact of adjacent drying racks and improving the efficiency of quickly pulling out multiple drying racks.

[0015] 2. This multi-layer fruit drying rack features a quick-release structure with L-shaped strips that support the drying racks. The L-shaped strips can be installed inside the drying chamber via hanging holes, and their position can be easily adjusted to regulate the distance between connected drying racks. The mounting frame restricts the installation position of the support net, which is used to place the fruit to be dried. The first storage slot restricts the installation position of the extension pull-out plate and the first spring. The second storage slot, in conjunction with the sliding groove, restricts the installation position of the snap-fit ​​components.

[0016] 3. The fruit drying multi-layer rack features a quick-release structure with limiting strips that restrict the movement of rectangular plates, preventing them from detaching from the drying rack. When the rectangular plate is moved into the first storage slot, the second spring's elasticity restricts the inclined end of the moving block from engaging in the slot, thus limiting the rectangular plate's position. When the rectangular plate is needed, a manual slider can be moved, which in turn moves the moving block. When the inclined end of the moving block disengages from the slot, the first spring's elasticity pushes the rectangular plate outward. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial cross-sectional structural schematic diagram provided by the present invention;

[0019] Figure 3 This is a partial cross-sectional view of the drying rack provided by this utility model;

[0020] Figure 4 Provided for this utility model Figure 3 Enlarged schematic diagram of the structure at point A in the diagram;

[0021] Figure 5 Provided for this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the diagram;

[0022] Figure 6 This is a schematic diagram of the drying rack structure provided by this utility model.

[0023] The following are the labeling elements in the diagram: 1. Drying oven; 2. Support frame; 201. L-shaped strip; 202. Hanging hole; 3. Drying shelf; 301. Mounting frame; 302. Support net; 303. First storage slot; 304. Second storage slot; 305. Slide groove; 4. Extendable pull-out plate; 401. Rectangular plate; 402. Limiting strip; 403. Slot; 5. First spring; 6. Snap-fit ​​assembly; 601. Moving block; 602. Second spring; 603. Inclined surface; 604. Manual slider; 7. Guide rod; 8. Guide hole. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please refer to the following: Figures 1 to 6 The fruit drying multi-layer rack quick-release structure includes: a drying box 1, with multiple support frames 2 symmetrically and evenly hung on both sides of the inner wall of the drying box 1, and drying racks 3 slidably arranged between the symmetrically arranged support frames 2; multiple extension pull-out plates 4, each extension pull-out plate 4 being movably arranged inside each drying rack 3; a first spring 5 elastically connecting one side of the extension pull-out plate 4 to the inner wall of the drying rack 3; and multiple snap-fit ​​components 6, each snap-fit ​​component 6 being movably arranged inside each drying rack 3. The snap-fit ​​component 6 is located on one side of the extension pull-out plate 4 and is used to snap and limit the extension pull-out plate 4 stored inside the drying rack 3.

[0026] In the specific implementation process, the drying chamber 1 in the quick-release structure of the multi-layer fruit drying rack is used for drying fruit. The drying chamber 1 restricts the installation position of multiple support frames 2, which are symmetrically arranged in pairs on both sides of the inner wall of the drying chamber 1. The symmetrically arranged support frames 2 restrict the installation position of the drying rack 3, and the support frames 2 and the drying rack 3 are slidably connected, which facilitates the placement or removal of the drying rack 3 by personnel. The drying rack 3 is used to place the fruit that needs to be dried. Furthermore, an extension pull plate 4 and a snap-fit ​​assembly 6 are movably installed inside the drying rack 3. One side of the extension pull plate 4 is connected to the inner wall of the drying rack 3 by a first spring 5. The elastic connection specifically allows the first spring 5 to retract when the extended pull-out plate 4 is pressed into the drying rack 3. One end of the locking component 6 can engage with the inner wall of the extended pull-out plate 4, thus limiting the position between the extended pull-out plate 4 and the drying rack 3. When the operator pulls out the drying rack 3, if the distance between adjacent drying racks 3 is too close, the locking component 6 can be moved to disengage from the locking with the extended pull-out plate 4. Under the elastic force of the first spring 5, the extended pull-out plate 4 can be ejected outward. The operator can then directly pull out the corresponding drying rack 3 outward through the extended pull-out plate 4, thereby reducing the impact of adjacent drying racks 3 and improving the efficiency of quickly pulling out multiple drying racks 3.

[0027] See Figure 1 and Figure 2 As shown, the support frame 2 includes an L-shaped strip 201, on which a plurality of hanging holes 202 are evenly provided.

[0028] In the specific implementation process, the L-shaped strip 201 is composed of a rectangular base plate and a rectangular upright plate. The rectangular base plate can support the drying rack 3. Multiple hanging holes 202 are opened on the rectangular upright plate, and hanging rods are evenly installed on both sides of the inner wall of the drying box 1. Through the cooperation of the hanging holes 202 and the hanging rods, the L-shaped strip 201 can be installed inside the drying box 1. At the same time, it is also convenient for personnel to adjust the position of the L-shaped strip 201, so as to adjust the distance between the connected drying racks 3, thereby facilitating the drying and processing of fruits of different sizes and thicknesses.

[0029] See Figure 3 , Figure 4 and Figure 5As shown, the drying rack 3 includes a mounting frame 301, with a support net 302 fixedly connected to the inner wall of the mounting frame 301. A first storage slot 303 is provided on one side of the mounting frame 301. An extension pull plate 4 and a first spring 5 are both located inside the first storage slot 303. A second storage slot 304 communicating with the first storage slot 303 is provided inside the mounting frame 301. A sliding groove 305 communicating with the second storage slot 304 is provided on one side of the mounting frame 301. A snap-fit ​​assembly 6 is located inside the second storage slot 304 and the sliding groove 305.

[0030] In the specific implementation process, the installation frame 301 can limit the installation position of the support net 302. The support net 302 is used to place fruits that need to be dried. The first storage slot 303 can limit the installation position of the extension pull plate 4 and the first spring 5, and can also facilitate the storage of the extension pull plate 4. The second storage slot 304 cooperates with the slide 305 to limit the installation position of the snap-fit ​​component 6, and the slide 305 can also facilitate the adjustment of the position of the snap-fit ​​component 6 by personnel.

[0031] See Figure 4 , Figure 5 and Figure 6 As shown, the extended pull-out plate 4 includes a rectangular plate 401. A limiting strip 402 is fixedly connected to one side of the rectangular plate 401. The limiting strip 402 is located inside the first storage groove 303. The side of the limiting strip 402 away from the rectangular plate 401 is elastically connected to one end of the first spring 5. A slot 403 is provided on the side of the rectangular plate 401 near the snap-fit ​​assembly 6.

[0032] In the specific implementation process, the limiting strip 402 can restrict the movement position of the rectangular plate 401 to prevent the rectangular plate 401 from detaching from the drying rack 3. When the rectangular plate 401 is moved into the first storage slot 303, the position of the rectangular plate 401 inside the first storage slot 303 can be restricted by the snap-fit ​​between the snap-fit ​​component 6 and the snap-fit ​​slot 403.

[0033] See Figure 4 and Figure 6 As shown, the snap-fit ​​assembly 6 includes a movable snap-fit ​​block 601, which is located inside the second storage slot 304. One end of the movable snap-fit ​​block 601 is elastically connected to the inner wall of the mounting frame 301 by a second spring 602. The end of the movable snap-fit ​​block 601 away from the second spring 602 is an inclined surface 603. A manual slider 604 is fixedly connected to one side of the movable snap-fit ​​block 601, and the manual slider 604 is located inside the slide groove 305.

[0034] In the specific implementation process, when there is no external force, the elastic force of the second spring 602 can restrict the inclined surface 603 end of the movable block 601 to engage in the slot 403, thereby limiting the rectangular plate 401. When the rectangular plate 401 needs to be used, the operator can move the manual slider 604. The movement of the manual slider 604 can drive the movable block 601 to move. When the inclined surface 603 end of the movable block 601 disengages from the slot 403, the rectangular plate 401 can be ejected outward under the elastic force of the first spring 5.

[0035] See Figure 3 As shown, a guide rod 7 located inside the first storage slot 303 is fixedly connected to one side of the inner wall of the mounting frame 301. A connecting guide hole 8 is opened inside the rectangular plate 401 and the limiting strip 402. One end of the guide rod 7 is located inside the guide hole 8, and the two are slidably connected.

[0036] In the specific implementation process, the guide rod 7 and the guide hole 8 cooperate to guide the movement of the rectangular plate 401, thereby improving the stability of the rectangular plate 401 when it moves.

[0037] The working principle of the quick-pull structure of the multi-layer fruit drying rack provided by this utility model is as follows:

[0038] When the multi-layer fruit drying rack with quick-release structure is in operation, the drying chamber 1 provides a space for fruit drying and restricts the installation position of the support frame 2. The L-shaped strips 201 of the support frame 2 are installed on the inner wall of the drying chamber 1 through the hanging holes 202, and the position of the L-shaped strips 201 is adjustable to accommodate different fruits. The mounting frame 301 of the drying rack 3 restricts the installation position of the support net 302, which is used to support the fruit. Initially, the rectangular plate 401 of the extended pull-out plate 4 is engaged in the first storage slot 303. Under the action of the second spring 602, the inclined surface 603 end of the movable block 601 of component 6 is engaged in the slot 403, limiting the rectangular plate 401. After drying, when the distance between adjacent drying racks 3 is close and it is necessary to pull out the drying rack 3, the operator moves the manual slider 604, which drives the movable block 601 to compress the second spring 602, so that the inclined surface 603 end is disengaged from the slot 403. The elastic force of the first spring 5 pops out the rectangular plate 401, and the operator can pull out the drying rack 3 through the rectangular plate 401.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-layer fruit drying rack with a quick-pull-out structure, characterized in that, include: A drying box (1) has multiple support frames (2) symmetrically and evenly hung on both sides of the inner wall of the drying box (1), and a drying rack (3) is slidably arranged between the symmetrically arranged support frames (2); Multiple extension pull-out plates (4) are provided, each extension pull-out plate (4) being movably disposed inside each drying rack (3). A first spring (5) is elastically connected between one side of the extension pull-out plate (4) and the inner wall of the drying rack (3); and Multiple snap-fit ​​components (6) are provided, and each snap-fit ​​component (6) is movably disposed inside each drying rack (3). The snap-fit ​​component (6) is located on one side of the extension pull plate (4) and is used to snap-fit ​​and limit the extension pull plate (4) housed inside the drying rack (3).

2. The quick-pull-out structure for a multi-layer fruit drying rack according to claim 1, characterized in that, The support frame (2) includes an L-shaped strip (201), on which a plurality of hanging holes (202) are evenly provided.

3. The quick-pull-out structure for a multi-layer fruit drying rack according to claim 1, characterized in that, The drying rack (3) includes a mounting frame (301), and a support net (302) is fixedly connected to the inner wall of the mounting frame (301). A first storage slot (303) is provided on one side of the mounting frame (301). The extension pull plate (4) and the first spring (5) are both located inside the first storage slot (303). A second storage slot (304) communicating with the first storage slot (303) is provided inside the mounting frame (301). A sliding groove (305) communicating with the second storage slot (304) is provided on one side of the mounting frame (301). The snap-fit ​​assembly (6) is located inside the second storage slot (304) and the sliding groove (305).

4. The quick-pull-out structure for a multi-layer fruit drying rack according to claim 3, characterized in that, The extended pull-out plate (4) includes a rectangular plate (401), a limiting strip (402) is fixedly connected to one side of the rectangular plate (401), the limiting strip (402) is located inside the first storage slot (303), the side of the limiting strip (402) away from the rectangular plate (401) is elastically connected to one end of the first spring (5), and a slot (403) is provided on the side of the rectangular plate (401) near the snap-fit ​​assembly (6).

5. The quick-pull-out structure for a multi-layer fruit drying rack according to claim 3, characterized in that, The snap-fit ​​assembly (6) includes a movable snap-fit ​​block (601) located inside the second storage slot (304). One end of the movable snap-fit ​​block (601) is elastically connected to the inner wall of the mounting frame (301) by a second spring (602). The end of the movable snap-fit ​​block (601) away from the second spring (602) is an inclined surface (603). A manual slider (604) is fixedly connected to one side of the movable snap-fit ​​block (601), and the manual slider (604) is located inside the slide groove (305).

6. The quick-pull-out structure for a multi-layer fruit drying rack according to claim 4, characterized in that, A guide rod (7) located inside the first storage slot (303) is fixedly connected to one side of the inner wall of the mounting frame (301). A connecting guide hole (8) is opened inside the rectangular plate (401) and the limiting strip (402). One end of the guide rod (7) is located inside the guide hole (8), and the two are slidably connected.

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