Mounting device of embedded refrigerator door body

Abstract

The utility model provides a mounting device of an embedded refrigerator door body, which comprises a first connecting assembly used for being mounted in a cabinet door and a second connecting assembly used for being connected with the refrigerator door body, and the second connecting assembly rotates to adjust the mounting position of the cabinet door in the front-back direction. The first connecting assembly moves left and right to achieve connection and separation of the second connecting assembly and the cabinet door. The installation device of the embedded refrigerator door body is simple in structure and convenient to adjust.

Description

Technical Field

[0001] The utility model relates to a mounting device for a built-in refrigerator door. Background Art

[0002] At present, with the improvement of living standards, more and more users are pursuing furniture integration. Before decoration, users choose a refrigerator, design a cabinet according to the size of the refrigerator, and put the refrigerator into the cabinet. In order to beautify the overall effect, after the refrigerator is installed in the cabinet, the cabinet door panel will be installed on the refrigerator door. This kind of refrigerator is called a built-in refrigerator.

[0003] In the existing built-in refrigerator installation process, the installation steps of the cabinet door panel are complicated and the installation device is also complicated. Therefore, not only do more molds need to be developed to manufacture the above-mentioned installation device, the assembly is also complicated, and the installation master needs to use measuring tools to determine the accurate installation position of the hanging plate on the cabinet door panel up, down, left and right, which is a great test of the installation ability of the master. Not all installation masters are capable of installing the cabinet door panel of the built-in refrigerator.

[0004] In view of this, it is necessary to improve the installation device of the existing built-in refrigerator door to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a mounting device for a built-in refrigerator door body which has a simple structure and is convenient to adjust.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model provides an installation device for a built-in refrigerator door body, including a first connecting component for installation in the cabinet door and a second connecting component for connecting to the refrigerator door body, the second connecting component rotates to adjust the installation position of the cabinet door in the front and rear directions, and the first connecting component moves left and right to realize the connection and separation of the second connecting component and the cabinet door.

[0007] As a further improvement of the present invention, the second connecting assembly includes a screw and an adjusting nut sleeved on the screw, the adjusting nut has a first state in which it is engaged with the screw and a second state in which it is not engaged with the screw, one end of the screw is inserted into the cabinet door, and the other end oppositely arranged is inserted into the refrigerator door body.

[0008] As a further improvement of the utility model, in the first state, the adjusting nut rotates and drives the screw rod to rotate to adjust the installation position of the cabinet door in the front-rear direction. In the second state, the adjusting nut is locked to the rear surface of the cabinet door.

[0009] As a further improvement of the present invention, the adjusting nut comprises a base body and at least one tooth portion formed by protruding backward from the base body, and the screw rod is provided with a positioning groove matched with the tooth portion.

[0010] As a further improvement of the utility model, the screw rod comprises a rod body and a protruding portion protruding from the outer side of the rod body, the protruding portion is annular and is provided with a plurality of positioning grooves evenly distributed along its circumference.

[0011] As a further improvement of the present invention, the first connecting component moves left and right to keep the second connecting component in the cabinet door and release the clamping of the second connecting component.

[0012] As a further improvement of the present invention, the first connecting component has a fixing rod received in the cabinet door, and the far end of the fixing rod is provided with a limiting portion for elastically clamping the second connecting component.

[0013] As a further improvement of the utility model, the limiting portion includes a pair of limiting hooks arranged opposite to each other in the radial direction, one end of the limiting hook is fixed and the other end is a free end to make it elastic, and the screw of the second connecting assembly is clamped between the pair of limiting hooks.

[0014] As a further improvement of the present invention, the fixing rod is provided with a receiving cavity at its proximal end, and the first connecting component also includes a pulling-out mechanism accommodated in the receiving cavity. The pulling-out mechanism has a tendency to escape from the receiving cavity under the action of external force, and drives the fixing rod to move outward to separate from the second connecting component.

[0015] As a further improvement of the present invention, the extraction mechanism includes a seat body, a reset member abutting against the seat body, and a locking slider rotatably connected to the seat body. When the seat body rotates under the action of the external force applied by the extraction tool, the locking slider moves toward the center of the seat body to clamp the extraction tool. The seat body moves under the action of the outward extraction force of the extraction tool and drives the fixing rod to move outward to release the clamping of the second connecting component.

[0016] The beneficial effects of the utility model: the installation device of the built-in refrigerator door body of the utility model adjusts the installation position of the cabinet door in the front and rear directions by rotating the second connecting component, and realizes the connection and separation between the second connecting component and the cabinet door by the left and right movement of the first connecting component installed in the cabinet door. It has a simple structure, low cost, and is easy and efficient to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is an installation schematic diagram of a built-in refrigerator door body installation device connecting a cabinet door with a refrigerator door body.

[0018] Figure 2 yes Figure 1 A side view of the built-in refrigerator door installation device connecting the cabinet door to the refrigerator door.

[0019] Figure 3 yes Figure 1 The schematic diagram of the installation of the mounting device of the built-in refrigerator door is shown.

[0020] Figure 4 yes Figure 1 A partial cross-sectional view of the built-in refrigerator door body when the installation device of the built-in refrigerator door body connects the cabinet door to the refrigerator door body.

[0021] Figure 5 yes Figure 4 A three-dimensional assembly diagram of the mounting device for the built-in refrigerator door is shown.

[0022] Figure 6 yes Figure 5 A three-dimensional exploded view of the mounting device of the built-in refrigerator door shown.

[0023] Figure 7 yes Figure 6 A view of the mounting device of the built-in refrigerator door from another perspective.

[0024] Figure 8 yes Figure 5 A partial schematic diagram of a fixing rod of a mounting device for a built-in refrigerator door is shown.

[0025] Fig. 9 yes Figure 5 A three-dimensional view of a fixing rod of a mounting device for a built-in refrigerator door is shown.

[0026] Fig.10 yes Figure 5 A cross-sectional view of the assembled mounting device for the built-in refrigerator door is shown.

[0027] Fig.11 It is a stereoscopic diagram of a mounting seat of a mounting device for a built-in refrigerator door according to the utility model.

[0028] Fig.12 The utility model is a three-dimensional assembly diagram of a pull-out tool, a seat body and a locking slide block of a mounting device for a built-in refrigerator door.

[0029] In the figure:

[0030] 1. Cabinet door; 101. Installation space;

[0031] 2. Refrigerator door;

[0032] 3. First connector assembly; 31. Fixing rod; 311. Main body; 3110. Accommodating cavity; 3112. Protruding column; 3113. Stopping portion; 312. Tongue; 32. Limiting portion; 321. Limiting hook; 323. Limiting protrusion; 34. Extraction mechanism; 341. Base; 3411. Base; 3412. Matching portion; 3413. Oblique groove; 3414. Slot; 342. Reset member; 343. Locking slider; 344. Extraction tool;

[0033] 4. Second connecting member assembly; 41. Screw rod; 412. Rod body; 4121. Spiral portion; 4123. Insert portion; 4124. Head portion; 413. Protrusion; 4131. Positioning groove; 42. Adjusting nut; 421. Base; 423. Tooth portion. DETAILED DESCRIPTION

[0034] The present invention will be described in detail below in conjunction with the embodiments shown in the accompanying drawings. However, the embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on the embodiments are all within the protection scope of the present invention.

[0035] The terms used herein, such as "upper", "lower", "left", "right", "front", "back", etc., which indicate relative positions in space, are used for the purpose of convenience to describe the relationship between one feature and another feature as shown in the drawings. It is understood that, depending on the placement of the product, the terms of relative positions in space may be intended to include different orientations in addition to the orientation shown in the drawings, and should not be construed as limitations on the claims. In addition, the descriptor "horizontal" used herein is not completely equivalent to being perpendicular to the direction of gravity, and a certain angle of inclination is allowed.

[0036] Please refer to Figures 1 to 12 The figure shows a schematic diagram of the installation device of the built-in refrigerator door of the utility model. For the convenience of explanation, the following description will be made with the side of the built-in refrigerator facing the user as the front side and the other side opposite to it as the rear side. At the same time, one direction perpendicular to the front-to-back direction is regarded as the left-right direction, that is, the lateral direction, and the other direction perpendicular to the front-to-back direction is regarded as the up-down direction, that is, the height direction. Figure 1 This is a schematic diagram of the installation device for the built-in refrigerator door connecting the cabinet door 1 with the refrigerator door 2; Figure 4 for Figure 1 The illustrated embodiment is a partial cross-sectional view of the built-in refrigerator door installation device connecting the cabinet door 1 and the refrigerator door 2.

[0037] The installation device of the built-in refrigerator door body includes a first connecting component 3 for installation in the cabinet door 1 and a second connecting component 4 for connecting with the refrigerator door body 2, the second connecting component 4 rotates to adjust the installation position of the cabinet door 1 in the front-to-back direction, and the first connecting component 3 moves left and right to achieve the connection and separation of the second connecting component 4 and the cabinet door 1. In this way, the installation position of the cabinet door 1 in the front-to-back direction can be adjusted by rotating the second connecting component 4, the installation device has a simple structure and low cost, and can effectively reduce the steps of installation and adjustment and improve installation efficiency.

[0038] The first connecting component 3 can clamp and unlock the second connecting component 4 by moving in the left and right directions, thereby realizing the disassembly and connection between the second connecting component 4 and the cabinet door 1. The connection between the second connecting component 4 and the cabinet door 1 is maintained by the first connecting component 3 clamping the second connecting component 4.

[0039] Specifically, in some embodiments of the present invention, the second connecting component 4 includes a screw rod 41 and an adjusting nut 42 sleeved on the screw rod 41, the adjusting nut 42 has a first state engaged with the screw rod 41 and a second state not engaged with the screw rod 41, one end of the screw rod 41 is inserted into the cabinet door 1, and the other end arranged oppositely is inserted into the refrigerator door body 2.

[0040] The adjusting nut 42 includes a base 421 and at least one tooth portion 423 protruding backward from the base 421, and the screw rod 41 is provided with a positioning groove 4131 matched with the tooth portion 423. Preferably, in some embodiments of the utility model, the adjusting nut 42 has a plurality of tooth portions 423 evenly distributed along its circumferential direction.

[0041] In the first state, the adjusting nut 42 rotates and drives the screw rod 41 to rotate to adjust the installation position of the cabinet door 1 in the front-to-back direction. In the second state, the adjusting nut 42 is locked to the rear surface of the cabinet door. Specifically, in the first state, the adjusting nut 42 is located at Figures 2 to 4 In the position A shown in the figure, the tooth portion 423 is engaged in the corresponding positioning groove 4131, so that the adjusting nut 42 and the screw rod 41 rotate synchronously; in the second state, the adjusting nut 42 can rotate independently and lock on the rear surface of the cabinet door 1, that is, the adjusting nut 42 is locked on the rear surface of the cabinet door 1. Figure 2 and Figure 4 At the position B shown, the installation position of the cabinet door 1 in the front-to-back direction is fixed.

[0042] Further, the screw rod 41 includes a rod body 412 and a protruding portion 413 protruding from the outside of the rod body 412, the protruding portion 413 is annular and is provided with a plurality of positioning grooves 4131 evenly distributed along its circumference, and the positioning grooves 4131 are arranged one-to-one with the toothed portion 423. The rod body 412 includes a spiral portion 4121 located at the rear thereof and an insertion portion 4123 located at the front thereof, the spiral portion 4121 is rotatably matched with the cabinet door 1, the refrigerator door body 2 and the adjusting nut 42, the insertion portion 4123 is inserted into the installation space 101 in the cabinet door 1, and the rod body 412 also has a head 4124 located at its front end to prevent it from falling off, the diameter of the head 4124 is larger than the diameter of the insertion portion 4123, so as to stop and limit the front side of the first connecting component 3.

[0043] In some embodiments of the utility model, the first connecting component 3 has a fixing rod 31 received in the cabinet door 1, and the distal end of the fixing rod 31 is provided with a limiting portion 32 for elastically clamping the second connecting component 4. For the convenience of description, when introducing the fixing rod 31, the end close to the installer in the left-right direction is regarded as the proximal end, and the end far away from the installer is regarded as the distal end.

[0044] Specifically, the limiting portion 32 includes a pair of limiting hooks 321 arranged opposite to each other in the radial direction, one end of the limiting hook 321 is fixed and the other end is free to make it elastic, and the screw rod 41 of the second connecting assembly 4 is clamped between the pair of limiting hooks 321. The fixed end of the limiting hook 321 is arranged close to the distal end of the fixing rod 31, and the free end is arranged close to the proximal end of the fixing rod 31.

[0045] Furthermore, if Figures 8 to 10 As shown, the minimum spacing between the pair of limiting hooks 321 in the free state is smaller than the diameter of the insertion portion 4123 of the rod body 412 , so as to clamp the insertion portion 4123 and prevent the fixing rod 31 from falling out of the installation space 101 at will.

[0046] Each of the limiting hooks 321 has one side in contact with the second connecting component 4 and another side arranged oppositely, and the side of the limiting hook 321 in contact with the second connecting component 4 is called the contact side, and the other side arranged oppositely is called the non-contact side.

[0047] Furthermore, the limiting portion 32 also includes a limiting protrusion 323 arranged on the non-contact side close to the limiting hook 321, and the limiting protrusion 323 protrudes in the direction close to the limiting hook 321, so as to resist the non-contact side of the limiting hook 321 to prevent excessive deformation when the limiting hook 321 is squeezed and deformed.

[0048] The first connecting component 3 moves left and right to hold the second connecting component 4 in the cabinet door 1 and release the clamping of the second connecting component 4. Figure 4 In the direction shown, when the fixing rod 31 of the first connecting component 3 moves a certain distance to the left, the limiting hook 321 elastically deforms and releases the screw 41, thereby releasing the clamping of the second connecting component 4 by the first connecting component 3, so that the second connecting component 4 can be separated from the cabinet door 1.

[0049] Furthermore, in some embodiments of the present invention, the fixing rod 31 includes a main body 311 extending in the left-right direction, and a pair of tongues 312 extending from the main body 311 toward the distal direction, the pair of tongues 312 are arranged opposite to each other in the radial direction, the limiting protrusion 323 is protruded from the side of the tongue plate 312 facing the limiting hook 321, and the limiting hook 321 and the tongue 312 are arranged on the side of the tongue 312 facing each other, and the head 4124 is protruded from the front side of the tongue 312 to resist it.

[0050] The fixing rod 31 is provided with a receiving cavity 3110 at its proximal end, and the tongue 312 and the receiving cavity 3110 are respectively disposed at both ends of the fixing rod 31 in its extension direction. The first connecting component 3 also includes a pulling-out mechanism 34 accommodated in the receiving cavity 3110. The pulling-out mechanism 34 has a tendency to escape from the receiving cavity 3110 under the action of external force, and drives the fixing rod 31 to move outward to separate from the second connecting component 4.

[0051] Specifically, in some embodiments of the present invention, the extraction mechanism 34 includes a seat body 341, a reset member 342 abutting against the seat body 341, and a locking slider 343 rotatably connected to the seat body 341. When the seat body 341 rotates under the external force applied by the extraction tool 344, the locking slider 343 moves toward the center of the seat body to clamp the extraction tool 344. The seat body 341 moves under the outward extraction force of the extraction tool 344 and drives the fixing rod 31 to move outward to release the clamping of the second connecting component 4.

[0052] In some embodiments of the present invention, the reset member 342 is a torsion spring; in other embodiments of the present invention, the reset member 342 may be a compression spring or other elastic structure with elastic restoring capability.

[0053] The receiving cavity 3110 is provided with a protruding column 3112 and a plurality of stoppers 3113 spaced apart from the protruding column 3112 in the left-right direction. The seat body 341 is sleeved outside the protruding column 3112 .

[0054] The seat body 341 includes a base 3411, a matching portion 3412 extending from the base 3411 toward the distal direction, an inclined groove 3413 arranged on the base 3411 and a slot 3414 located in the center of the base 3411, the locking slider 343 is inserted into the corresponding inclined groove 3413 and can slide in the inclined groove 3413, and the matching portion 3412 is sleeved on the outside of the protruding column 3112.

[0055] The insertion slot 3414 is for the extraction tool 344 to be inserted into and matched with, and the matching portion 3412 has a groove (not shown) that is recessed from the distal end to the proximal end.

[0056] The inclined groove 3413 extends in a straight line and is recessed from the end face of the base 3411 at the proximal end toward the direction away from the proximal end; and each of the inclined grooves 3413 has one end in its own extension direction close to the center of the base 3411 and the other end oppositely arranged away from the center of the base 3411, so that when the seat body 341 rotates, the locking slider 343 can be driven to gather toward the center of the base 3411, thereby allowing the locking slider 343 to clamp the extraction tool 344.

[0057] When the extraction tool 344 is subjected to an outward extraction force, the locking slider 343 and the seat body 341 and the fixing rod 31 connected to the locking slider 343 are driven by the extraction tool 344 to move in a direction away from the installation space 101. The stopper 3113 is covered on the locking slider 343 and moves synchronously therewith. Since the stopper 3113 is disposed at a position closer to the opening of the receiving cavity 3110, a stopping force is provided to the locking slider 343 to prevent it from falling outward.

[0058] In addition, in some embodiments of the present invention, the pulling mechanism 34 also includes a clamping member 345 clamped between the protruding column 3112 and the seat body 341. The clamping member 345 is sleeved outside the protruding column 3112 and accommodated in the groove of the matching portion 3412 to achieve a reliable connection between the seat body 341 and the fixing rod 31.

[0059] In the utility model, the installation device of the built-in refrigerator door body adjusts the installation position of the cabinet door 1 in the front and rear direction by rotating the second connecting component 4, and realizes the connection and separation between the second connecting component 4 and the cabinet door 1 by the left and right movement of the first connecting component 3 installed in the cabinet door 1. It has a simple structure, low cost, and is easy and efficient to adjust.

[0060] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0061] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A mounting device for a built-in refrigerator door, characterized in that: The refrigerator comprises a first connecting component (3) for installation in a cabinet door (1) and a second connecting component (4) for connecting to a refrigerator door body (2); the second connecting component (4) rotates to adjust the installation position of the cabinet door (1) in the front-rear direction; the first connecting component (3) moves left and right to realize the connection and separation of the second connecting component (4) and the cabinet door (1).

2. The mounting device for the built-in refrigerator door according to claim 1, characterized in that: The second connecting assembly (4) comprises a screw rod (41) and an adjusting nut (42) sleeved on the screw rod, the adjusting nut (42) having a first state in which it is engaged with the screw rod (41) and a second state in which it is not engaged with the screw rod, one end of the screw rod (41) is inserted into the cabinet door (1), and the other end oppositely arranged is inserted into the refrigerator door body (2).

3. The mounting device for the built-in refrigerator door according to claim 2, characterized in that: In a first state, the adjusting nut (42) rotates and drives the screw rod (41) to rotate to adjust the installation position of the cabinet door (1) in the front-to-back direction. In a second state, the adjusting nut (42) is locked to the rear surface of the cabinet door (1).

4. The mounting device for the built-in refrigerator door according to claim 2, characterized in that: The adjusting nut (42) comprises a base (421) and at least one tooth portion (423) protruding backward from the base, and the screw rod (41) is provided with a positioning groove (4131) matching with the tooth portion (423).

5. The mounting device for the built-in refrigerator door according to claim 4, characterized in that: The screw rod (41) comprises a rod body (412) and a protruding portion (413) protruding from the outside of the rod body; the protruding portion (413) is annular and is provided with a plurality of positioning grooves (4131) evenly distributed along its circumference.

6. The mounting device for the built-in refrigerator door according to claim 1, characterized in that: The first connecting component (3) moves left and right to hold the second connecting component (4) in the cabinet door (1) and release the clamping of the second connecting component (4).

7. The mounting device for the built-in refrigerator door according to claim 1, characterized in that: The first connecting component (3) has a fixing rod (31) received in the cabinet door, and a limiting portion (32) for elastically clamping the second connecting component (4) is provided at the far end of the fixing rod (31).

8. The mounting device for the built-in refrigerator door according to claim 7, characterized in that: The limiting portion (32) comprises a pair of limiting hooks (321) arranged opposite to each other in a radial direction, one end of the limiting hook (321) is fixed and the other end is a free end to make it elastic, and the screw rod (41) of the second connecting assembly (4) is clamped between the pair of limiting hooks (321).

9. The mounting device for the built-in refrigerator door according to claim 7, characterized in that: The fixing rod (31) is provided with a receiving cavity (3110) at its proximal end. The first connecting component (3) further comprises a pulling-out mechanism (34) accommodated in the receiving cavity (3110). The pulling-out mechanism (34) has a tendency to escape from the receiving cavity (3110) under the action of an external force, and drives the fixing rod (31) to move outward to separate from the second connecting component (4).

10. The mounting device for the built-in refrigerator door according to claim 9, characterized in that: The extraction mechanism (34) comprises a seat body (341), a reset member (342) abutting against the seat body, and a locking slider (343) rotatably connected to the seat body. When the seat body (341) rotates under the action of an external force applied by a extraction tool (344), the locking slider (343) moves toward the center of the seat body (341) to clamp the extraction tool (344). The seat body (341) moves under the action of the outward extraction force of the extraction tool and drives the fixing rod (31) to move outward to release the clamping of the second connecting component (4).

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