A drawer-type refrigerator door bin spacing adjustment device and a refrigerator using the same

Abstract

The application discloses a drawer-type refrigerator door box spacing adjusting device and a refrigerator applying the same. A recess is formed in a door body. The adjusting device is located in the recess and can slide in the recess. The adjusting device comprises a stepped plate provided with a plurality of stepped structures, the stepped surfaces of the stepped structures are arranged in parallel, and the thicknesses of the stepped structures are sequentially increased along the same direction. A baffle is fixedly connected with the stepped plate and located at the thickest end of the stepped plate. A supporting part is fixedly connected with the stepped plate and located at the thinnest end of the stepped plate. The supporting part is connected with the side wall of the recess. The adjusting device comprises two groups. The two groups of adjusting devices are located at two ends of the recess respectively. A supporting frame is clamped between the baffles of the two groups of adjusting devices. The stepped surface of the stepped plate can be attached to the supporting frame. The application can effectively improve the problem that the sealing effect of the door box is poor due to the difficulty in adjusting the door box spacing of the existing drawer-type refrigerator.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of refrigerator door adjustment, in particular to a drawer type refrigerator door box spacing adjustment device and a refrigerator using the same. BACKGROUND

[0002] The existing refrigerator products with drawer doors mainly rely on the suction force of guide rails and door seals for sealing. Generally, the guide rails are installed on the box body, the door body support frame is installed on the door body, and the door body support frame cooperates with the guide rails to enable the door body to be installed on the guide rails to realize the movement of the door body.

[0003] Due to the punching position precision error of the fixed guide rails on the box body being more than 0.5 mm, and the bending precision of the guide rail support frame being difficult to guarantee, it is easy to cause the up-down and left-right door box spacing deviation of the same product door body to be large, resulting in problems such as door body tilting, door different surfaces, and door box sealing being not tight. This seriously affects the product appearance, energy consumption, and reliability, and the door box spacing of different products is quite different, which is difficult to control in the process. Some drawer type products use a split type door body support frame, and a adjusting structure is installed on the door body support frame to achieve the purpose of adjusting the door box spacing.

[0004] At present, for the split type door body support frame scheme, although the adjusting purpose can be achieved, the cost is high. At the same time, the operation is complex and needs to be adjusted after disassembling multiple screws or bolts, and the increase of structural parts on the guide rail support frame has a certain influence on the assembly of the drawer. In addition, the assembly precision requirement is higher after the guide rail support frame is split, and the combination will have a certain deviation, which affects the assembly effect and has poor reliability. SUMMARY

[0005] In view of the above shortcomings of the prior art, the purpose of the present application is to disclose a drawer type refrigerator door box spacing adjustment device and a refrigerator using the same to improve the problem that the door box spacing of the existing drawer type refrigerator is difficult to adjust, resulting in poor sealing effect of the door box.

[0006] To achieve the above-mentioned purpose and other related purposes, the present application discloses a drawer type refrigerator door box spacing adjustment device, which is located between the door body and the support frame, comprising:

[0007] The support frame and the door body are detachably connected, and a groove is formed in the door body;

[0008] An adjusting device is located in the groove, and the adjusting device can slide in the groove, the adjusting device comprising:

[0009] A stepped plate is provided with a plurality of stepped structures, the stepped faces of the plurality of stepped structures are arranged in parallel, and the thicknesses of the plurality of stepped structures are sequentially increased in the same direction;

[0010] A baffle is fixedly connected with the step plate, and the baffle is located at the thickest end of the step plate.

[0011] A support part is fixedly connected with the step plate, and the support part is located at the thinnest end of the step plate, and the support part is connected with the side wall of the groove.

[0012] The adjusting device comprises two groups, and the two groups of adjusting devices are located at two ends of the groove.

[0013] The step surface of the step plate can be allowed to be attached to the support frame.

[0014] In an aspect of the present application, a connecting plate is arranged on the support frame, and the connecting plate is connected with the door body.

[0015] In an aspect of the present application, four groups of bolts are arranged on a single connecting plate.

[0016] In an aspect of the present application, the support part comprises:

[0017] Two groups of connecting rods are fixedly connected with the step plate, and the two groups of connecting rods are arranged in parallel.

[0018] A protruding part is fixedly connected with the connecting plate, and the protruding part is located on the outer side of the connecting rod.

[0019] In an aspect of the present application, the support frame comprises two groups, and the two groups of support frames are symmetrically connected with the door body.

[0020] The present application also provides a refrigerator comprising:

[0021] A cabinet, a door body and a telescopic guide rail.

[0022] The door body and the telescopic guide rail are provided with a support frame.

[0023] The support frame is connected with the door body, and the support frame and the door body are provided with the drawer-type refrigerator door-cabinet distance adjusting device as described above.

[0024] In summary, the present invention discloses a drawer-type refrigerator door box spacing adjustment device and a refrigerator using the same. The adjustment device has a simple structure and can adjust the door box spacing by simply adjusting the position of the step plate. It has high reliability, low cost, and a simple installation process, and does not change the production process of existing refrigerators. Since the adjustment device has a step structure of multiple thicknesses, adjustment under different door box spacing deviations can be achieved by manual sliding when the bolts are loosened, which can effectively ensure that the door body and the refrigerator body are flush, thereby improving the sealing effect. It can effectively improve the problem of poor sealing effect of the door box caused by the difficulty in adjusting the door box spacing of existing drawer-type refrigerators. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a schematic structural diagram of a refrigerator in one embodiment of the present invention;

[0027] Figure 2 Schematic diagram of the installation position of the drawer-type refrigerator door box spacing adjustment device in one embodiment of the present invention;

[0028] Figure 3 2. It is a structural schematic diagram of a drawer-type refrigerator door box spacing adjustment device in an embodiment of the present invention in which refrigerator doors are unevenly installed;

[0029] Figure 4 This is a schematic diagram of the installation structure of the drawer-type refrigerator door box spacing adjustment device in one embodiment of the present invention;

[0030] Figure 5 for Figure 4 Schematic diagram of the cross section of AA;

[0031] Figure 6 This is a schematic structural diagram of a drawer-type refrigerator door box spacing adjustment device in one embodiment of the present invention, wherein the refrigerator door body is neatly installed;

[0032] Figure 7 This is a schematic diagram of the installation structure of the drawer-type refrigerator door box spacing adjustment device in one embodiment of the present invention;

[0033] Figure 8 for Figure 7 Schematic diagram of the cross section of the middle BB;

[0034] Figure 9Structure diagram of installation position of drawer type refrigerator door and box distance adjusting device in an embodiment of the present application;

[0035] Figure 10 Structure diagram of three-dimensional structure of drawer type refrigerator door and box distance adjusting device in an embodiment of the present application.

[0036] Element number explanation

[0037] 1, box body; 2, door body; 21, groove; 22, limiting groove; 3, support frame; 4, bolt; 5, adjusting device; 51, limiting part; 511, protruding part; 512, connecting rod; 52, step plate; 520, step surface; 53, baffle. DETAILED DESCRIPTION

[0038] The embodiments of the present application will be described in detail with specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. The present application can also be implemented or applied in different specific embodiments, and various modifications or changes can be made to the details in the specification based on different views and applications without departing from the spirit of the present application.

[0039] Please refer to Figures 1 to 10 It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and do not define the limiting conditions for the implementation of the present application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0040] Please refer to Figure 1 As shown in the drawings, the present application discloses a refrigerator, which comprises a box body 1, a door body 2, a telescopic guide rail and a drawer type refrigerator door and box distance adjusting device 5. The door body 2 and the telescopic guide rail are connected by a support frame 3, one end of which is connected to the telescopic guide rail and the other end of which is connected to the door body 2. It can be understood that the drawer type refrigerator door and box distance adjusting device 5 is located between the support frame 3 and the door body 2 to adjust the relative position between the door body 2 and the support frame 3 through the adjusting device 5. Through the drawer type refrigerator door and box distance adjusting device 5 and the refrigerator applied thereto, the problem of poor sealing effect of the door and box caused by the difficulty in adjusting the distance between the door and box of the existing drawer type refrigerator is improved.

[0041] Please refer to Figures 1 to 10 As shown in the drawings, in an embodiment, the drawer type refrigerator door and box distance adjusting device 5 is located between the door body 2 and the support frame 3 of the refrigerator to adjust the door body 2 through the adjusting device 5.

[0042] The support frame 3 is detachably connected with the door body 2, and a groove 21 is formed on the door body 2. The adjusting device 5 is arranged in the groove 21, and the adjusting device 5 is allowed to slide in the groove 21. Therefore, the position of the adjusting device 5 in the groove 21 can be adjusted to adjust the door body 2.

[0043] Specifically, the adjusting device 5 includes a stepped plate 52, a baffle 53, and a support portion 51, and the stepped plate 52, the baffle 53, and the support portion 51 are integrally formed. By integrally forming the stepped plate 52, the baffle 53, and the support portion 51, the actual structural strength of the adjusting device 5 can be effectively improved, thereby improving the adjusting effect of the adjusting device 5 in actual use.

[0044] In an embodiment, a plurality of stepped structures are arranged on the stepped plate 52, and the stepped surfaces 520 of the plurality of stepped structures are arranged in parallel. Meanwhile, the thicknesses of the plurality of stepped structures are sequentially increased in the same direction. It can be understood that the stepped plate 52 is located between the support frame 3 and the door body 2, and the position of the stepped plate 52 in the groove 21 is adjusted to adjust the relative position between the support frame 3 and the door plate.

[0045] Specifically, the support frame 3 is provided with a connecting plate, and the connecting plate is used to connect with the door plate. The connecting plate and the door body 2 are connected by a plurality of bolts 4, so that the connecting plate and the door plate are detachably connected by the bolts 4. In an embodiment, four groups of bolts 4 can be arranged on a single connecting plate, and two groups of bolts 4 are located on one side of the groove 21, and the other two groups of bolts 4 are located on the other side of the groove 21.

[0046] In an embodiment, the stepped surface 520 of the stepped plate 52 can be attached to the support frame 3, specifically, the stepped surface 520 is attached to the connecting plate. Since the stepped plate 52 is provided with a plurality of stepped surfaces 520, the connecting plate and the door plate are connected by different stepped surfaces 520 to adjust the relative position between the connecting plate and the door plate.

[0047] It can be understood that for a single door plate, at least two groups of support frames 3 are connected, and the two groups of support frames 3 are symmetrically arranged. Meanwhile, two groups of adjusting devices 5 are arranged in the groove 21, and the thinnest ends of the two groups of adjusting devices 5 are arranged opposite to each other, so as to adjust the position between the support frame 3 and the door plate.

[0048] The baffle plate 53 is fixedly connected with the step plate 52, and the baffle plate 53 is located at the last end of the step plate 52. The baffle plate 53 and the step plate 52 can be vertically arranged, and the support frame 3 is clamped between the two sets of adjusting devices 5. Specifically, the connecting plate of the support frame 3 is located between the two baffle plates 53, so as to improve the stability of the support frame 3 during the connection process through the baffle plate 53.

[0049] In an embodiment, the support part 51 is fixedly connected with the step plate 52, and the support part 51 is located at the thinnest end of the step plate 52. The support part 51 is used for connecting with the door plate, so as to realize the limiting between the adjusting device 5 and the door plate, and further avoid sliding.

[0050] The support part 51 comprises a connecting rod 512, and the connecting rod 512 is fixedly connected with the step plate 52. The two sets of connecting rods 512 are arranged in parallel, and the convex part 511 is fixedly connected on the outer side of the connecting rod 512. Since the connecting rod 512 adopts a rod structure, the connecting rod 512 has a certain toughness.

[0051] It should be noted that a plurality of limiting grooves 22 are formed on the side of the groove 21, and the convex part 511 and the limiting groove 22 can be clamped. When the convex part 511 is clamped in the limiting groove 22, the stability of the adjusting device 5 in the groove 21 can be effectively guaranteed.

[0052] In summary, the application discloses a drawer type refrigerator door box spacing adjusting device 5 and a refrigerator applying the same. The adjusting device 5 has a simple structure, and the position of the step plate 52 can be adjusted to realize the adjustment of the door box spacing. The adjusting device 5 has high reliability, low cost, simple installation process, and does not change the production process of the existing refrigerator. Since the adjusting device 5 has a step structure with multiple thicknesses, the adjustment under different door box spacing deviations can be realized by manual sliding when the bolt 4 is loosened. The door body 2 and the refrigerator box body 1 can be effectively guaranteed to be flush, and the sealing effect is improved.

[0053] Therefore, the problem that the door box spacing of the existing drawer type refrigerator is difficult to adjust and the sealing effect of the door box is poor can be effectively improved.

[0054] Therefore, the application effectively overcomes some practical problems in the prior art, and has high utilization value and use significance.

[0055] The above embodiments only exemplarily illustrate the principles and effects of the application, and are not used to limit the application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the application should be covered by the claims of the application.

Claims

1. A drawer-type refrigerator door box spacing adjustment device, located between the door body (2) and the support frame (3), characterized in that: include: The support frame (3) and the door body (2) are detachably connected, and a groove (21) is provided on the door body (2); An adjusting device (5) is located in the groove (21) and is allowed to slide in the groove (21). The adjusting device (5) comprises: A step plate (52) is provided with a plurality of step structures, wherein the step surfaces (520) of the plurality of step structures are arranged in parallel, and the thicknesses of the plurality of step structures increase in sequence along the same direction; a baffle (53) fixedly connected to the step plate (52), and the baffle (53) is located at the thickest end of the step plate (52); and A support portion (51) is fixedly connected to the step plate (52), and the support portion (51) is located at the thinnest end of the step plate (52), and the support portion (51) is connected to the side wall of the groove (21); The adjusting device (5) comprises two groups, the two groups of adjusting devices (5) are respectively located at the two ends of the groove (21), and the supporting frame (3) is clamped between the baffles (53) of the two groups of adjusting devices (5); and The step surface (520) of the step plate (52) is allowed to fit with the support frame (3); The support portion (51) comprises: Two groups of connecting rods (512) are fixedly connected to the step plate (52), and the two groups of connecting rods (512) are arranged in parallel; and A raised portion (511) is fixedly connected to the connecting rod (512), and the raised portion (511) is located outside the connecting rod (512); A plurality of limiting grooves (22) are provided on the side of the groove (21), and the protrusion (511) and the limiting grooves (22) can be engaged with each other.

2. The drawer-type refrigerator door box spacing adjustment device according to claim 1, characterized in that: A connecting plate is provided on the support frame, and the connecting plate is connected to the door body (2); Wherein, the connecting plate and the door body (2) are connected via a plurality of bolts (4).

3. The drawer-type refrigerator door box spacing adjustment device according to claim 2, characterized in that: The bolts (4) are provided in four groups on a single connecting plate; Two groups of the bolts (4) are located on one side of the groove (21), and another two groups of the bolts (4) are located on the other side of the groove (21).

4. The drawer-type refrigerator door box spacing adjustment device according to claim 1, characterized in that: The support frames (3) include two groups, and the two groups of support frames (3) are symmetrically connected to the door body (2).

5. A refrigerator, characterized in that: include: Box body (1), door body (2) and telescopic guide rail; Wherein, a support frame (3) is provided between the door body (2) and the telescopic guide rail; and The support frame (3) is connected to the door body (2), and a drawer-type refrigerator door box spacing adjustment device according to any one of claims 1 to 4 is provided between the support frame (3) and the door body (2).

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