Storage shelf and refrigerator

Abstract

The utility model provides a kind of commodity shelf and refrigerator, the commodity shelf includes support subassembly, commodity subassembly and positioning assembly.Support subassembly includes multiple parallel support rods, and at least one positioning rod is included in multiple support rods, and multiple locking portions distributed along the length direction of positioning rod are structured on positioning rod;Commodity subassembly is set to support subassembly, and the edge of commodity subassembly is slidably matched with multiple support rods;Positioning assembly is set to commodity subassembly and corresponds positioning rod, and positioning assembly includes top rod, and top rod is structured as its first end can be inserted or separated from corresponding locking portion, to lock or unlock the position of commodity subassembly on support subassembly.Based on the technical scheme of the utility model, the height of commodity subassembly can be flexibly adjusted using commodity subassembly slidably matched on support rod, and further combined with the locking portion design of positioning assembly on commodity subassembly and positioning rod in support rod, the flexibility of commodity subassembly adjustment at any height is maximized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a storage rack technical field, especially a kind of storage rack and refrigerator. BACKGROUND

[0002] The current storage rack is used to store goods in a variety of specific applications in the home scene, including independent placement in the indoor miscellaneous goods area The shelf, or integrated in some household appliances, such as household refrigerator storage rack and dishwasher rack, all belong to this category. But the current storage rack still has some imperfections in structure.

[0003] For example, the refrigerator storage rack, whether it is a storage box on the refrigerator door or a main storage grid plate, most of them are still fixed by buckles. This design results in the inability to adjust the distance between these storage structures according to the height of the stored goods, causing certain limitations in storing goods. Even some refrigerators currently use multiple height buckles to achieve a certain degree of adjustability, but the height adjustment flexibility is poor, and can only be selected between several fixed heights. SUMMARY

[0004] In order to solve the problem of flexible height adjustment of the existing storage rack, the utility model provides a storage rack and refrigerator.

[0005] In a first aspect, the utility model provides a storage rack, which includes:

[0006] A support assembly includes a plurality of parallel support rods, at least one positioning rod among the plurality of support rods, and a plurality of locking portions distributed along the length of the positioning rod.

[0007] A storage assembly is provided on the support assembly, and the edges of the storage assembly are in sliding cooperation with the plurality of support rods.

[0008] A positioning assembly is provided on the storage assembly and corresponds to the positioning rod. The positioning assembly includes a top rod, and the first end of the top rod can be inserted into or separated from the corresponding locking portion to lock or unlock the position of the storage assembly on the support assembly.

[0009] In one embodiment, the positioning assembly further includes a transmission unit, which includes a lever and a pressing piece. The middle part of the lever is hinged to the inside of the storage assembly, and the two ends of the lever are respectively hinged to the second end of the top rod and the second end of the pressing piece. The first end of the pressing piece passes through the storage assembly to the outside of the storage assembly.

[0010] In one embodiment, the lever is hinged to the top rod and the pressing piece through a hinge structure, the hinge structure comprising a long slot and a pin shaft fitted in the long slot;

[0011] The long slot is formed at the end of the lever, and the pin shaft is arranged at the end of the top rod and the pressing piece, or the pin shaft is arranged at the end of the lever, and the long slots are respectively formed at the ends of the top rod and the pressing piece.

[0012] In one embodiment, the positioning assembly further comprises a resilient piece matched with the top rod, the resilient piece being configured to be deformed towards a direction of increasing deformation amount when the top rod generates an action of being separated from the locking part.

[0013] In one embodiment, the resilient piece is matched with the second end of the top rod, one end of the resilient piece abutting against the second end of the top rod, and the other end abutting against the inner side of the side plate of the storage assembly.

[0014] In one embodiment, a guide piece is arranged on the storage assembly, the guide piece being configured with a guide hole, and the middle part of the top rod being arranged in the guide hole.

[0015] In one embodiment, the locking part is configured as a groove formed in the positioning rod, and the groove wall on the same side of the positioning rod in the length direction of the positioning rod is configured as a slope for expanding the slot of the groove.

[0016] In one embodiment, the plurality of support rods comprise two positioning rods, the two positioning rods being matched with the opposite sides of the storage assembly respectively, and the two sides of the storage assembly being respectively provided with the positioning assembly.

[0017] In one embodiment, the storage assembly comprises a storage box, the side surface of the storage box extending outward to form an extension part for the support rod to pass through, and the positioning assembly being mounted on the outer side surface of the storage box.

[0018] In the second aspect, the utility model provides a refrigerator, the above-mentioned storage rack of which is arranged in a storage cavity of a refrigerator main body and / or arranged on a refrigerator door.

[0019] The above technical features can be combined in various suitable ways or replaced by equivalent technical features, as long as the purpose of the utility model can be achieved.

[0020] Compared with the prior art, the storage rack and the refrigerator provided by the utility model have at least the following beneficial effects:

[0021] The utility model discloses a kind of storage rack and refrigerator, using the storage component of sliding cooperation on support rod, the height of storage component can be flexibly adjusted, in addition further combined with the locking part design of positioning component on storage component and the positioning rod in support rod, maximum degree realizes the flexibility of storage component on arbitrary height adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings in the following. Wherein:

[0023] Figure 1 The schematic diagram showing the overall structure of the storage rack of the utility model is shown;

[0024] Figure 2 The schematic diagram showing the overall structure of the storage rack of the utility model is shown; Figure 1 The partial enlarged view (locked state) at the positioning component in the schematic diagram showing the overall structure of the storage rack of the utility model is shown;

[0025] Figure 3 The partial enlarged view (locked state) at the positioning component in the schematic diagram showing the overall structure of the storage rack of the utility model is shown; Figure 1 The partial enlarged view (locked state) at the positioning component in the schematic diagram showing the overall structure of the storage rack of the utility model is shown;

[0026] Figure 4 The exploded view (top view perspective) of the structure of the storage rack of the utility model is shown;

[0027] Figure 5 The schematic diagram showing the structure of the positioning component in the storage rack of the utility model is shown;

[0028] Figure 6 The schematic diagram showing the storage rack of the utility model assembled in the refrigerator door (locked state) is shown;

[0029] Figure 7 The schematic diagram showing the storage rack of the utility model assembled in the refrigerator door (locked state) is shown;

[0030] Figure 8 The schematic diagram showing the structure of the positioning component in the storage rack of the utility model is shown; Figure 6 And Figure 7 The partial enlarged view at the positioning component in the schematic diagram showing the structure of the positioning component in the storage rack of the utility model is shown.

[0031] In the drawings, the same parts use the same reference numerals. The drawings are not in accordance with actual scale.

[0032] Reference numerals:

[0033] 1-support component, 11-support rod, 111-positioning rod, 1111-locking part, 2-storage component, 21-guide, 211-guide hole, 22-storage box, 221-outer extension, 3-positioning component, 31-top rod, 32-transmission unit, 321-lever, 322-pressing piece, 33-elastic piece, 34-hinge structure, 341-long hole, 342-pivot, 4-inclined surface, 5-door. DETAILED DESCRIPTION

[0034] The utility model will be further explained below with reference to the drawings.

[0035] Embodiment 1

[0036] The embodiment of the utility model provides a storage rack, it includes support subassembly 1, storage subassembly 2 and positioning subassembly 3. Support subassembly 1 includes multiple parallel support bars 11, and at least one positioning rod 111 is included in multiple support bars 11, and multiple locking portions 1111 distributed along the length direction of positioning rod 111 are structured on positioning rod 111. Storage subassembly 2 is set up in support subassembly 1, and the edge of storage subassembly 2 is slidably matched with multiple support bars 11. Positioning subassembly 3 is set up in storage subassembly 2 and corresponds to positioning rod 111, and positioning subassembly 3 includes a top rod 31, and the first end of top rod 31 can be clamped into or separated from the corresponding locking portion 1111, to lock or unlock the position of storage subassembly 2 on support subassembly 1.

[0037] Specifically, the overall structure of the storage rack is as shown in Figure 1 The main body structure includes support subassembly 1 and storage subassembly 2 arranged on support subassembly 1. Among them, storage subassembly 2 is used to directly place articles, and according to the need, the whole storage subassembly 2 can adopt box body, flat plate and other structures. Support subassembly 1 is composed of multiple support bars 11, and the height of storage subassembly 2 is adjusted according to the need, and the support bar 11 is vertically arranged, and the storage subassembly 2 can slide along the support bar 11, so as to adjust the height. At the same time, at least one positioning rod 111 provided with locking portion 1111 structure is included in multiple support bars 11, and the locking portion 1111 on the positioning rod 111 is used to cooperate with the positioning subassembly 3 on the storage subassembly 2, to realize the positioning of the storage subassembly 2 on the support subassembly 1, that is, to make the storage subassembly 2 maintain the current height after height adjustment.

[0038] Positioning subassembly 3 includes a top rod 31 corresponding to positioning rod 111, and in the embodiment, based on the vertically arranged positioning rod 111, the top rod 31 can be horizontally arranged. The first end of the top rod 31 corresponds to the locking portion 1111 of the positioning rod 111, and the first end of the top cover can be inserted or withdrawn from the locking portion 1111 of the positioning rod 111 under external control, so as to be able to realize the locking and unlocking of the position of the storage subassembly 2. In use, the first end of the top rod 31 can be operated to exit the corresponding locking portion 1111 first, and then the height of the storage subassembly 2 can be adjusted up and down along the positioning rod 111, and finally when adjusted to the corresponding height, the top rod 31 is re-operated to make the first end clamped into the corresponding locking portion 1111, so as to lock the position of the storage subassembly 2. In addition, multiple locking portions 1111 are densely distributed on the positioning rod 111, that is, two adjacent locking portions 1111 are adjacent to each other, to maximize the flexibility of the storage subassembly 2 in adjusting at any height.

[0039] The storage rack of this utility model utilizes a storage component that slides onto a support rod, allowing for flexible adjustment of the height of the storage component. Furthermore, by combining the positioning component on the storage component with the locking part of the positioning rod in the support rod, the flexibility of adjusting the storage component at any height is maximized.

[0040] Furthermore, the plurality of support rods 11 include two positioning rods 111, which are respectively engaged with the opposite sides of the storage component 2, and positioning components 3 are respectively provided on both sides of the storage component 2.

[0041] Specifically, theoretically, one positioning rod 111 paired with one positioning component 3 can meet the height adjustment requirements of the storage component 2. However, considering that the storage component 2 often has a certain area, a single positioning rod 111 paired with one positioning component 3 cannot guarantee the balance of force (support force) on the entire storage component 2. Therefore, as Figure 1 As shown, positioning rods 111 are provided on both sides of the storage component 2, and in conjunction with the corresponding positioning components 3, the force on the storage component 2 is balanced.

[0042] Furthermore, the storage assembly 2 includes a storage box 22, with an extension 221 extending from the side of the storage box 22 for the support rod 11 to pass through, and the positioning assembly 3 is installed on the outer side of the storage box 22.

[0043] Specifically, such as Figures 1 to 4 As shown, the storage assembly 2 has a box-shaped structure. The main body includes a storage box 22, and support rods 11 are respectively fitted on the outside of the storage box 22 (including the left and right sides or the rear side). The upper and lower edges of the side of the storage box 22 extend outwards with extensions 221. Each support rod 11 has a through hole for assembly.

[0044] Furthermore, the support rod 11 closest to the front of the storage box 22 (i.e., the side facing the user's operating position) among the multiple support rods 11 is constructed as a positioning rod 111, and the locking part 1111 of the positioning rod 111 also faces the front of the storage box 22. The positioning assembly 3 is fixed to the outer side (left and right sides) of the storage box 22, with the first end of the top rod 31 facing the rear of the storage box 22, corresponding to the locking part 1111 of the positioning rod 111, and the second end of the top rod 31 facing the front of the storage box 22.

[0045] Furthermore, the storage assembly 2 is provided with a guide member 21, and the guide member 21 is constructed with a guide hole 211, through which the middle part of the top rod 31 passes.

[0046] Specifically, such as Figures 2 to 5As shown, the storage assembly 2 is provided with a guide 21 for guiding the movement of the jacking rod 31, the guide 21 is used to keep the stability of the movement of the jacking rod 31 when the jacking rod 31 is clamped into or out of the locking portion 1111 of the positioning rod 111, mainly the stability of the movement direction, so as to ensure that the jacking rod 31 can accurately cooperate with the corresponding locking portion 1111.

[0047] Embodiment 2

[0048] The embodiment of the utility model provides a kind of storage rack, it includes support assembly 1, storage assembly 2 and positioning assembly 3.Support assembly 1 includes multiple parallel support rods 11, and multiple support rods 11 include at least one positioning rod 111, and multiple locking portions 1111 are structured on the positioning rod 111 along the length direction of the positioning rod 111;Storage assembly 2 is set to support assembly 1, and the edge of storage assembly 2 is slidably connected with multiple support rods 11;Positioning assembly 3 is set to storage assembly 2 and corresponds to positioning rod 111, and positioning assembly 3 includes jacking rod 31, and the first end of jacking rod 31 can be clamped into or separated from the corresponding locking portion 1111, to lock or unlock the position of storage assembly 2 on support assembly 1.

[0049] Specifically, the overall structure of the storage rack is as shown in Figure 1 As shown, the main body structure includes support assembly 1 and storage assembly 2 arranged on support assembly 1. Among them, storage assembly 2 is used to directly place goods, and according to the need, the whole storage assembly 2 can adopt box body, flat plate and the like structure. Support assembly 1 is composed of multiple support rods 11, and the height of storage assembly 2 is adjusted according to the need, and the support rod 11 is vertically arranged, and the storage assembly 2 can slide along the support rod 11, so as to adjust the height. At the same time, multiple support rods 11 include at least one positioning rod 111 provided with locking portion 1111 structure, and the locking portion 1111 on the positioning rod 111 is used to cooperate with the positioning assembly 3 on the storage assembly 2, to realize the positioning of the storage assembly 2 on the support assembly 1, that is, to make the storage assembly 2 keep at the current height after height adjustment.

[0050] The positioning component 3 includes a top rod 31 corresponding to the positioning rod 111. In this embodiment, based on the vertically arranged positioning rod 111, the top rod 31 can be horizontally arranged. The first end of the top rod 31 corresponds to the locking part 1111 of the positioning rod 111. The first end of the top cover can be inserted into or removed from the locking part 1111 of the positioning rod 111 under external control, thereby enabling the locking and unlocking of the position of the storage component 2. In use, the user can first operate the top rod 31 to remove its first end from the corresponding locking part 1111, and then adjust the height of the storage component 2 up and down along the positioning rod 111. Finally, when the height is adjusted to the corresponding height, the user can operate the top rod 31 again until its first end engages with the corresponding locking part 1111, thereby locking the position of the storage component 2. In addition, multiple locking parts 1111 are densely distributed on the positioning rod 111, that is, adjacent locking parts 1111 are close to each other, so as to maximize the flexibility of adjusting the storage component 2 at any height.

[0051] The storage rack of this utility model utilizes a storage component that slides onto a support rod, allowing for flexible adjustment of the height of the storage component. Furthermore, by combining the positioning component on the storage component with the locking part of the positioning rod in the support rod, the flexibility of adjusting the storage component at any height is maximized.

[0052] Furthermore, the plurality of support rods 11 include two positioning rods 111, which are respectively engaged with the opposite sides of the storage component 2, and positioning components 3 are respectively provided on both sides of the storage component 2.

[0053] Specifically, theoretically, one positioning rod 111 paired with one positioning component 3 can meet the height adjustment requirements of the storage component 2. However, considering that the storage component 2 often has a certain area, a single positioning rod 111 paired with one positioning component 3 cannot guarantee the balance of force (support force) on the entire storage component 2. Therefore, as Figure 1 As shown, positioning rods 111 are provided on both sides of the storage component 2, and in conjunction with the corresponding positioning components 3, the force on the storage component 2 is balanced.

[0054] Furthermore, the storage assembly 2 includes a storage box 22, with an extension 221 extending from the side of the storage box 22 for the support rod 11 to pass through, and the positioning assembly 3 is installed on the outer side of the storage box 22.

[0055] Specifically, such as Figures 1 to 4 As shown, the storage assembly 2 has a box-shaped structure. The main body includes a storage box 22, and support rods 11 are respectively fitted on the outside of the storage box 22 (including the left and right sides or the rear side). The upper and lower edges of the side of the storage box 22 extend outwards with extensions 221. Each support rod 11 has a through hole for assembly.

[0056] In addition, the support rods 11 closest to the front side of the storage box 22 (the front side is the side facing the user operating position) are configured as positioning rods 111, and the locking portions 1111 of the positioning rods 111 also face the front side of the storage box 22. The positioning assembly 3 is fixed to the outer side (left and right sides) of the storage box 22, and the first end of the top rod 31 faces the rear side of the storage box 22, that is, corresponds to the locking portion 1111 of the positioning rod 111, and the second end of the top rod 31 faces the front side of the storage box 22.

[0057] Further, the storage assembly 2 is provided with a guide 21, and the guide 21 is configured with a guide hole 211, and the middle part of the top rod 31 is arranged in the guide hole 211.

[0058] Specifically, as shown in Figures 2 to 5 , the storage assembly 2 is provided with a guide 21 for guiding the movement of the top rod 31, and the guide 21 is used to keep the stability of the movement of the top rod 31 when the top rod 31 is inserted into or withdrawn from the locking portion 1111 of the positioning rod 111, mainly the stability of the movement direction, so as to ensure that the top rod 31 can accurately cooperate with the corresponding locking portion 1111.

[0059] Further, the locking portion 1111 is configured as a groove in the positioning rod 111, and the same side groove wall of the plurality of grooves in the length direction of the positioning rod 111 is configured as a slope 4 that expands the slot of the groove.

[0060] Specifically, as shown in Figures 1 to 3 , the locking portion is configured as a groove structure, and one side groove wall of the groove is configured as a slope, and the inclination direction of the slope is the direction of expanding the slot of the groove. Referring to Figure 3 , in the embodiment, the slope of the groove is arranged on the top groove wall of the groove, and the slopes of all the grooves are arranged on the top groove wall of the groove. The purpose of this design is to use the slope to automatically extrude the first end of the top rod out of the groove when the storage assembly is lifted, so as to realize the automatic unlocking of the top rod, that is, to avoid additional control of the top rod for unlocking when the storage assembly is lifted.

[0061] On the other hand, in the embodiment, the bottom groove wall of the groove needs to stably support the top rod 31, and therefore cannot be configured as a slope 4. In the embodiment, the bottom groove wall of the groove is configured as a plane perpendicular to the axial direction of the positioning rod 111, and the profile of the bottom of the first end of the top rod 31 is also perpendicular to the axial direction of the positioning rod 111. In addition, in order to improve the smoothness of the extrusion between the slope 4 of the top groove wall of the groove and the top rod 31, the top side of the first end of the top rod 31 is also configured as a slope 4 structure, as shown in Figure 3 .

[0062] Further, the positioning assembly 3 further comprises an elastic member 33 matched with the top rod 31, the elastic member 33 is configured to be driven to deform towards the direction of increasing deformation amount when the top rod 31 generates the action of disengaging from the corresponding locking portion 1111.

[0063] The elastic member 33 is matched with the second end of the top rod 31, one end of the elastic member 33 abuts against the second end of the top rod 31, and the other end abuts against the inner side of the side plate of the storage assembly 2.

[0064] Specifically, as shown in Figure 4 With Figure 5 the elastic member 33 matched with the top rod 31 to automatically realize the resilience and improve the stability when the top rod 31 is clamped into the locking portion 1111 by using the elastic pre-tightening force. In the embodiment, the elastic member 33 can adopt a spring, the spring is partially sleeved on the second end of the top rod 31, and the other end of the spring abuts against the inner side of the side plate (the front side plate in the embodiment) of the storage assembly 2.

[0065] Embodiment 3

[0066] The embodiment of the utility model provides a kind of storage rack, it includes support assembly 1, storage assembly 2 and positioning assembly 3.Support assembly 1 includes multiple parallel support rods 11, at least one positioning rod 111 is included in multiple support rods 11, and multiple locking portions 1111 are configured on the positioning rod 111 along the length direction of the positioning rod 111;Storage assembly 2 is arranged in support assembly 1, and the edge of storage assembly 2 is slidably matched with multiple support rods 11;Positioning assembly 3 is arranged in storage assembly 2 and corresponds to positioning rod 111, and positioning assembly 3 includes top rod 31, and the first end of top rod 31 can be clamped into or disengaged from the corresponding locking portion 1111, to lock or unlock the position of storage assembly 2 on support assembly 1.

[0067] Specifically, the overall structure of the storage rack is as shown in Figure 1 The main body structure includes support assembly 1 and storage assembly 2 arranged on support assembly 1. Among them, storage assembly 2 is used for directly placing articles, and according to needs, storage assembly 2 as a whole can adopt box body, flat plate and the like structure. Support assembly 1 is composed of multiple support rods 11, and the height of storage assembly 2 is adjusted as needed, and the support rod 11 is vertically arranged, and storage assembly 2 can slide along the support rod 11, so as to adjust the height. At the same time, at least one positioning rod 111 provided with locking portion 1111 structure is included in multiple support rods 11, and the locking portion 1111 on the positioning rod 111 is used to match the positioning assembly 3 on storage assembly 2, to realize the positioning of storage assembly 2 on support assembly 1, that is, to make storage assembly 2 maintain the current height after height adjustment.

[0068] The positioning component 3 includes a top rod 31 corresponding to the positioning rod 111. In this embodiment, based on the vertically arranged positioning rod 111, the top rod 31 can be horizontally arranged. The first end of the top rod 31 corresponds to the locking part 1111 of the positioning rod 111. The first end of the top cover can be inserted into or removed from the locking part 1111 of the positioning rod 111 under external control, thereby enabling the locking and unlocking of the position of the storage component 2. In use, the user can first operate the top rod 31 to remove its first end from the corresponding locking part 1111, and then adjust the height of the storage component 2 up and down along the positioning rod 111. Finally, when the height is adjusted to the corresponding height, the user can operate the top rod 31 again until its first end engages with the corresponding locking part 1111, thereby locking the position of the storage component 2. In addition, multiple locking parts 1111 are densely distributed on the positioning rod 111, that is, adjacent locking parts 1111 are close to each other, so as to maximize the flexibility of adjusting the storage component 2 at any height.

[0069] The storage rack of this utility model utilizes a storage component that slides onto a support rod, allowing for flexible adjustment of the height of the storage component. Furthermore, by combining the positioning component on the storage component with the locking part of the positioning rod in the support rod, the flexibility of adjusting the storage component at any height is maximized.

[0070] Furthermore, the plurality of support rods 11 include two positioning rods 111, which are respectively engaged with the opposite sides of the storage component 2, and positioning components 3 are respectively provided on both sides of the storage component 2.

[0071] Specifically, theoretically, one positioning rod 111 paired with one positioning component 3 can meet the height adjustment requirements of the storage component 2. However, considering that the storage component 2 often has a certain area, a single positioning rod 111 paired with one positioning component 3 cannot guarantee the balance of force (support force) on the entire storage component 2. Therefore, as Figure 1 As shown, positioning rods 111 are provided on both sides of the storage component 2, and in conjunction with the corresponding positioning components 3, the force on the storage component 2 is balanced.

[0072] Furthermore, the storage assembly 2 includes a storage box 22, with an extension 221 extending from the side of the storage box 22 for the support rod 11 to pass through, and the positioning assembly 3 is installed on the outer side of the storage box 22.

[0073] Specifically, such as Figures 1 to 4 As shown, the storage assembly 2 has a box-shaped structure. The main body includes a storage box 22, and support rods 11 are respectively fitted on the outside of the storage box 22 (including the left and right sides or the rear side). The upper and lower edges of the side of the storage box 22 extend outwards with extensions 221. Each support rod 11 has a through hole for assembly.

[0074] In addition, the support rods 11 closest to the front side of the storage box 22 (the front side is the side facing the user operating position) are configured as positioning rods 111, and the locking portions 1111 of the positioning rods 111 also face the front side of the storage box 22. The positioning assembly 3 is fixed to the outer side (left and right sides) of the storage box 22, and the first end of the top rod 31 faces the rear side of the storage box 22, that is, corresponds to the locking portion 1111 of the positioning rod 111, and the second end of the top rod 31 faces the front side of the storage box 22.

[0075] Further, the storage assembly 2 is provided with a guide 21, and the guide 21 is configured with a guide hole 211, and the middle part of the top rod 31 is arranged in the guide hole 211.

[0076] Specifically, as shown in the Figures 2 to 5 storage assembly 2 is provided with a guide 21 for guiding the movement of the top rod 31, and the guide 21 is used to keep the stability of the movement of the top rod 31 when it is inserted into or withdrawn from the locking portion 1111 of the positioning rod 111, mainly the stability of the movement direction, so as to ensure that the top rod 31 can accurately cooperate with the corresponding locking portion 1111.

[0077] Further, the locking portion 1111 is configured as a groove on the positioning rod 111, and the same side groove wall of the plurality of grooves in the length direction of the positioning rod 111 is configured as a slope 4 that expands the slot of the groove.

[0078] Specifically, as shown in the Figures 1 to 3 locking portion is configured as a groove structure, and one side groove wall of the groove is configured as a slope, and the inclination direction of the slope is the direction of expanding the slot of the groove. Referring to Figure 3 , in the embodiment, the slope of the groove is arranged on the top groove wall of the groove, and the slopes of all the grooves are arranged on the top groove wall of the groove. The purpose of this design is to use the slope to automatically extrude the first end of the top rod out of the groove when the storage assembly is lifted, so as to realize the automatic unlocking of the top rod, that is, to avoid additional control of the top rod for unlocking when the storage assembly is lifted.

[0079] On the other hand, in the embodiment, the bottom groove wall of the groove needs to stably support the top rod 31, so it cannot be configured as a slope 4. In the embodiment, the bottom groove wall of the groove is configured as a plane perpendicular to the axial direction of the positioning rod 111, and the profile of the bottom of the first end of the top rod 31 is also perpendicular to the axial direction of the positioning rod 111. In addition, in order to improve the smoothness of the extrusion between the slope 4 of the top groove wall of the groove and the top rod 31, the top side of the first end of the top rod 31 is also configured as a slope 4 structure, as shown in Figure 3 .

[0080] Further, the positioning assembly 3 further comprises an elastic member 33 cooperating with the top rod 31, the elastic member 33 is configured to be driven to deform towards the direction of increasing deformation amount when the top rod 31 generates the action of disengaging from the corresponding locking portion 1111.

[0081] The elastic member 33 cooperates with the second end of the top rod 31, one end of the elastic member 33 abuts against the second end of the top rod 31, and the other end abuts against the inner side of the side plate of the storage assembly 2.

[0082] Specifically, as shown in Figure 4 As shown in Figure 5 The top rod 31 cooperates with the elastic member 33 to automatically achieve resilience and improve the stability of the top rod 31 when clamped into the locking portion 1111 by using the elastic pre-tightening force. In the present embodiment, the elastic member 33 can be a spring, the spring partially sleeves the second end of the top rod 31, and the other end of the spring abuts against the inner side of the side plate (the front side plate in the present embodiment) of the storage assembly 2.

[0083] Further, the positioning assembly 3 further comprises a transmission unit 32, the transmission unit 32 comprises a lever 321 and a pressing member 322, the middle part of the lever 321 is hinged to the inner side of the storage assembly 2, the two ends of the lever 321 are respectively hinged to the second end of the top rod 31 and the second end of the pressing member 322, and the first end of the pressing member 322 penetrates through the storage assembly 2 to the outer side of the storage assembly 2.

[0084] Specifically, as shown in Figures 1 to 5 The positioning assembly 3 drives the top rod 31 through the transmission unit 32, and the transmission unit 32 also realizes the interaction between the positioning assembly 3 and the user. The transmission unit 32 is overall configured as a lever structure, which comprises the lever 321 and the pressing member 322, the middle part of the lever 321 is hinged to the inner side of the storage assembly 2 (in the present embodiment, it is hinged to the inner side of the front side plate of the storage box 22), and the two ends of the lever 321 are respectively hinged to the second end of the top rod 31 and the second end of the pressing member 322, wherein the hinged point of the lever 321 and the second end of the top rod 31 is a certain distance away from the end face of the second end of the top rod 31, for sleeving the spring, as shown in Figure 8 The pressing member 322 is overall penetrated in the storage assembly 2 (in the present embodiment, it is penetrated in the front side plate of the storage box 22), and the first end of the pressing member 322 is located outside the storage assembly 2, which can be pressed by the user to realize the control of the top rod 31. As shown in Figure 6 The first end of the top rod 31 is clamped in the locking portion 1111 under the pre-tightening force of the elastic member 33, and the first end of the pressing member 322 also maximally extends out of the storage assembly 2 under the pre-tightening force of the elastic member 33; when the user presses the first end of the pressing member 322, the top rod 31 is driven to exit the locking portion 1111 and compress the elastic member 33 through the action of the lever 321, as shown in Figure 7 .

[0085] Further, the lever 321 is hinged with the top rod 31 and the pressing piece 322 through a hinge structure 34, the hinge structure 34 comprises a long slot hole 341 and a pin shaft 342 fitted in the long slot hole 341, wherein the long slot hole 341 is arranged at the end of the lever 321, and the pin shaft 342 is arranged at the end of the top rod 31 and the pressing piece 322, or the pin shaft 342 is arranged at the end of the lever 321, and the long slot hole 341 is arranged at the end of the top rod 31 and the pressing piece 322 respectively.

[0086] Specifically, as shown in the figure, Figure 5 the lever 321 rotates when the user presses the pressing piece 322, but the pressing piece 322 itself and the top rod 31 linearly translate, so the joint of the lever 321 with the top rod 31 and the pressing piece 322 needs to be further designed to compensate for the relative displacement caused by the different movement conditions of the corresponding components, that is, the hinge structure 34 composed of the long slot hole 341 and the pin shaft 342 enables the pin shaft 342 to relatively move in the long slot hole 341, thereby compensating for the displacement mismatch caused by the linear movement of the top rod 31 and the pressing piece 322 and the circular movement of the lever 321.

[0087] Embodiment 4

[0088] The embodiment of the utility model provides a refrigerator, the storage rack of any above -mentioned embodiment, the storage rack is arranged in the storage cavity of refrigerator main body and / or is arranged in refrigerator door 5.

[0089] Specifically, as shown in the figure, Figure 1 in this embodiment, the storage rack can be arranged inside the door 5 of the refrigerator, the top end and the bottom end of the support rod 11 in the storage rack are fixed at the top and the bottom of the door 5 respectively, and the storage rack can include a plurality of storage assemblies 2 of box body structure for placing corresponding articles respectively. Of course, the storage rack can also be arranged in the main cavity of the refrigerator, and the storage assemblies 2 in the storage rack are correspondingly structured as a flat plate structure.

[0090] In the description of the utility model, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0091] While the application has been described with reference to particular embodiments thereof, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present application. It will thus be appreciated that numerous modifications can be made to the illustrative embodiments and that other arrangements can be devised without departing from the spirit and scope of the present application as defined by the appended claims. It will be understood that the features described in relation to one embodiment can be used in combination with features described in relation to another embodiment.

Claims

1. A storage rack, characterized in that, include: A support assembly includes a plurality of parallel support rods, wherein at least one of the support rods includes a positioning rod having a plurality of locking portions distributed along the length of the positioning rod; A storage component is disposed on the support component, the edge of the storage component being slidably engaged with a plurality of the support rods; as well as A positioning component is disposed on the storage component and corresponds to the positioning rod. The positioning component includes a top rod, the top rod being configured such that its first end can engage or disengage from the corresponding locking part to lock or unlock the position of the storage component on the support component.

2. The storage rack according to claim 1, characterized in that, The positioning assembly further includes a transmission unit, which includes a lever and a pressing member. The middle part of the lever is hinged to the inner side of the storage assembly, and the two ends of the lever are respectively hinged to the second end of the top rod and the second end of the pressing member. The first end of the pressing member passes through the storage assembly to the outer side of the storage assembly.

3. The storage rack according to claim 2, characterized in that, The lever is hinged to the top rod and the pressing member via a hinge structure, the hinge structure including an elongated hole and a pin that fits in the elongated hole; Wherein, the elongated hole is opened at the end of the lever, and the pin is set at the end of the push rod and the pressing member; or the pin is set at the end of the lever, and the elongated hole is opened at the end of the push rod and the pressing member respectively.

4. The storage rack according to claim 1, characterized in that, The positioning component also includes an elastic element that cooperates with the push rod. The elastic element is configured to be driven to deform in a direction of increasing deformation when the push rod disengages from the corresponding locking part.

5. The storage rack according to claim 4, characterized in that, The elastic element is fitted to the second end of the top rod, with one end of the elastic element abutting against the second end of the top rod and the other end abutting against the inner side of the side plate of the storage assembly.

6. The storage rack according to claim 1, characterized in that, The placement assembly is provided with a guide member, the guide member is provided with a guide hole, and the middle part of the top rod passes through the guide hole.

7. The storage rack according to claim 1, characterized in that, The locking part is constructed as a groove formed in the positioning rod, and the groove wall of the plurality of grooves on the same side in the length direction of the positioning rod is constructed as an inclined surface that enlarges the opening of the groove.

8. The shelf according to any one of claims 1 to 7, characterized in that, The plurality of support rods includes two positioning rods, which are respectively engaged with opposite sides of the storage assembly, and the positioning assemblies are respectively provided on both sides of the storage assembly.

9. The shelf according to any one of claims 1 to 7, characterized in that, The storage assembly includes a storage box, the side of which extends outward for the support rod to pass through, and the positioning component is mounted on the outer side of the storage box.

10. A refrigerator, characterized in that, The refrigerator includes a shelf as described in any one of claims 1 to 9, wherein the shelf is disposed in the storage cavity of the refrigerator body and / or on the refrigerator door.

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