Refrigerator door body hinge chain wire harness restraining and fixing device

By designing the combination of slider, insert plate and threaded rod, the problem of the wire harness constraint fixing device of the refrigerator door body dumpling chain fall off when rotating, realizing stable fixing and clamping of the wire harness, improving the stability and production of the refrigerator door Efficiency avoids the increase in the cost of screw fixation.

CN222187497UActive Publication Date: 2024-12-17HEFEI SHIJIDINGSHENG ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420258237.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-02
Publication Date
2024-12-17
Estimated Expiration
2034-02-02

AI Technical Summary

Technical Problem

The existing refrigerator door body dumpling chain wire harness restraint fixing device is prone to fall off when the refrigerator door rotates, resulting in damage to the refrigerator door. It requires screw fixation during installation, which reduces production efficiency and increases costs.

Method used

A refrigerator door-body harness restraint fixing device including a fixing mechanism and a restraining mechanism is designed. Through the combination of sliders, insert plates, push blocks, springs and support frames, the stable fixing and clamping of the wire harness is achieved, so as to avoid the wire harness in the wire harness. The refrigerator door falls off when it rotates, and the wire harness is clamped through the threaded rod and the clamping plate to ensure that the wire harness is not easily damaged during rotation.

Benefits of technology

The device realizes stable fixing and clamping of the wire harness through the combination of slider and threaded rod, avoiding the wire harness falling off when the refrigerator door rotates, improving the stability and service life of the refrigerator door, and at the same time, no screw fixing is required, which improves production Efficiency and cost reduction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222187497U_ABST
    Figure CN222187497U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of refrigerators and discloses a refrigerator door hinge wire harness restraining and fixing device, a fixing mechanism is arranged in a refrigerator body, a restraining mechanism is arranged on the front face of the fixing mechanism, a rotating door is arranged on the periphery of the restraining mechanism, and the fixing mechanism comprises a hollow plate. The hollow plate is fixedly connected to the right side of the interior of the refrigerator body, the sliding block is slidably connected to the interior of the hollow plate, the inserting plate is inserted into the sliding block, the pushing block is fixedly connected to the left side of the inserting plate, the sliding rod is fixedly connected to the back end of the inserting plate, the supporting frame is slidably connected to the periphery of the sliding rod, and the supporting frame is fixedly connected to the back end of the hollow plate. And when the sliding block needs to be fixed, the pushing block is pushed, so that the pushing block can extrude the spring, the sliding block slides into the hollow plate, the acting force on the pushing block is released, the spring can drive the inserting plate to move, the inserting plate can be inserted into the sliding block, the sliding block is limited, and the sliding block is more stable in the using process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a refrigerator door chain harness restraining and fixing device. Background Art

[0002] The refrigerator door chain harness restraint fixture is mainly used to restrain and protect the wire harness inside the refrigerator to prevent the wire harness from being damaged or tangled during the use of the refrigerator. This device is usually installed on the refrigerator door and combined with the refrigerator hinge structure so that the wire harness can be properly restrained and protected when the refrigerator is opened and closed.

[0003] The refrigerator door harness clamp assembly structure, door body and refrigerator of announcement number CN 209459295 U are installed on the vertical door frame of the door body by installing the first slider part on the front mounting groove and the second slider part on the rear mounting groove. The installation is easy and no screws are required to fix it, thus realizing nail-free quick assembly, improving production efficiency and reducing costs.

[0004] The refrigerator door harness clamp assembly structure, door body and refrigerator install the harness clamp on the vertical door frame of the door body. The installation is easy and no screws are required to fix it, thus realizing nail-free and quick installation. The device only opens the harness clamp on the door frame. When the refrigerator door rotates frequently, the harness clamp is easy to fall off from the outer periphery of the door frame, making the refrigerator door easy to fall and be damaged, so improvement is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a refrigerator door chain harness restraining and fixing device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigerator door chain harness restraining and fixing device, comprising a refrigerator body, a fixing mechanism is arranged inside the refrigerator body, a restraining mechanism is arranged on the front of the fixing mechanism, and a rotating door is arranged on the periphery of the restraining mechanism;

[0007] The fixing mechanism includes a hollow plate, which is fixedly connected to the right side of the refrigerator body, a slider is slidably connected to the inside of the hollow plate, a plug plate is inserted into the inside of the slider, a push block is fixedly connected to the left side of the plug plate, a sliding rod is fixedly connected to the back end of the plug plate, a support frame is slidably connected to the periphery of the sliding rod, the support frame is fixedly connected to the back end of the hollow plate, a pull plate is fixedly connected to the back end of the sliding rod, and a spring is sleeved on the periphery of the sliding rod.

[0008] Preferably, the front side of the spring is fixedly connected to the back end of the plug plate, and the back end of the spring is fixedly connected to the back end inside the support frame, pushing the push block so that the push block can squeeze the spring, slide the slider into the hollow plate, release the force on the push block, so that the spring can drive the plug plate to move, so that the plug plate can be inserted into the slider, and the slider is limited.

[0009] Preferably, a fixing hole corresponding to the size of the slide rod is opened inside the support frame, and the slide rod is slidably connected inside the fixing hole, and when the plug plate is pushed by the push block, the slide rod can be driven to slide inside the support frame.

[0010] Preferably, a fixing groove corresponding to the size of the slider is opened inside the hollow plate, and the slider is slidably connected inside the fixing groove. The opening of the fixing groove makes the slider more stable during the movement.

[0011] Preferably, the restraint mechanism includes a wiring harness block, which is fixedly connected to the front side of the slider, a fixing rod is fixedly connected to the right side of the inside of the wiring harness block, the fixing rod is rotatably connected to the right side of the inside of the rotating door, a threaded rod is threadedly connected to the inside of the wiring harness block, a clamping plate is rotatably connected to the top of the threaded rod, and the clamping plate is slidably connected to the inside of the wiring harness block.

[0012] Preferably, a circular groove corresponding to the movement trajectory of the clamping plate is opened inside the wiring harness block, and the clamping plate is slidably connected inside the circular groove. The opened circular groove can limit the clamping plate, so that when the threaded rod rotates, it cannot drive the clamping plate to rotate, making the clamping plate more stable during the movement.

[0013] Preferably, a rectangular groove corresponding to the movement trajectory of the wiring harness block is opened on the front side of the hollow plate, and the wiring harness block is slidably connected inside the rectangular groove. Through the opened rectangular groove, the slider can drive the wiring harness block to move during the movement, so that the wiring harness block can be easily disassembled.

[0014] Compared with the prior art, the utility model provides a refrigerator door chain harness restraint fixing device, which has the following beneficial effects:

[0015] 1. The refrigerator door chain harness restraint fixing device has a fixing mechanism. When the slider needs to be fixed, the push block is pushed so that the push block can squeeze the spring and slide the slider into the hollow plate. The force on the push block is released so that the spring can drive the plug plate to move and the plug plate can be inserted into the slider to limit the slider and make it more stable during use.

[0016] 2. The refrigerator door chain harness restraint and fixing device has a restraint mechanism. When it is necessary to connect the harness inside the refrigerator body to the inside of the revolving door, the harness is passed through the slider and the harness block, so that the harness can be moved to the inside of the revolving door through the fixed rod. The threaded rod is rotated to drive the clamping plate to move, so that the clamping plate can clamp the harness, so that the harness is not easily damaged during the rotation of the revolving door. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the fixed mechanism structure;

[0021] Figure 4 is a schematic diagram of the constraint mechanism structure;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the wiring harness block.

[0023] In the figure: 1. refrigerator body; 2. rotating door; 3. restraining mechanism; 31. threaded rod; 32. fixing rod; 33. wiring harness block; 34. clamping plate; 4. fixing mechanism; 41. pull plate; 42. spring; 43. slide rod; 44. support frame; 45. plug plate; 46. slide block; 47. push block; 48. hollow plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1-5 The utility model provides a technical solution: a refrigerator door chain harness restraining and fixing device, comprising a refrigerator body 1, a fixing mechanism 4 is arranged inside the refrigerator body 1, a restraining mechanism 3 is arranged on the front of the fixing mechanism 4, and a rotating door 2 is arranged on the periphery of the restraining mechanism 3;

[0029] The fixing mechanism 4 includes a hollow plate 48, which is fixedly connected to the right side of the refrigerator body 1, a slider 46 is slidably connected to the inside of the hollow plate 48, a plug plate 45 is inserted into the inside of the slider 46, a push block 47 is fixedly connected to the left side of the plug plate 45, a slide rod 43 is fixedly connected to the back end of the plug plate 45, a support frame 44 is slidably connected to the periphery of the slide rod 43, the support frame 44 is fixedly connected to the back end of the hollow plate 48, a pull plate 41 is fixedly connected to the back end of the slide rod 43, and a spring 42 is sleeved on the periphery of the slide rod 43.

[0030] Furthermore, the front side of the spring 42 is fixedly connected to the back end of the plug plate 45, and the back end of the spring 42 is fixedly connected to the back end inside the support frame 44, pushing the push block 47 so that the push block 47 can squeeze the spring 42, slide the slider 46 into the hollow plate 48, release the force on the push block 47, so that the spring 42 can drive the plug plate 45 to move, so that the plug plate 45 can be inserted into the slider 46, and the slider 46 is limited.

[0031] Furthermore, a fixing hole corresponding to the size of the slide rod 43 is opened inside the support frame 44, and the slide rod 43 is slidably connected inside the fixing hole. When the plug plate 45 is pushed by the push block 47, the slide rod 43 can be driven to slide inside the support frame 44.

[0032] Furthermore, a fixing groove corresponding to the size of the slider 46 is opened inside the hollow plate 48, and the slider 46 is slidably connected inside the fixing groove. The opening of the fixing groove makes the slider 46 more stable during the movement.

[0033] Embodiment 2

[0034] See also Figure 1-5 On the basis of the first embodiment, the restraint mechanism 3 further comprises a harness block 33, the harness block 33 is fixedly connected to the front of the slider 46, a fixing rod 32 is fixedly connected to the right side of the inside of the harness block 33, the fixing rod 32 is rotatably connected to the right side of the inside of the rotating door 2, a threaded rod 31 is threadedly connected to the inside of the harness block 33, a clamping plate 34 is rotatably connected to the top of the threaded rod 31, and the clamping plate 34 is slidably connected to the inside of the harness block 33.

[0035] Furthermore, a circular groove corresponding to the movement trajectory of the clamping plate 34 is opened inside the wiring harness block 33, and the clamping plate 34 is slidably connected inside the circular groove. The opened circular groove can limit the clamping plate 34, so that when the threaded rod 31 rotates, it cannot drive the clamping plate 34 to rotate, making the clamping plate 34 more stable during the movement.

[0036] Furthermore, a rectangular groove corresponding to the movement trajectory of the wiring harness block 33 is opened on the front side of the hollow plate 48, and the wiring harness block 33 is slidably connected inside the rectangular groove. Through the opened rectangular groove, the slider 46 can drive the wiring harness block 33 to move during the movement, so that the wiring harness block 33 can be easily disassembled.

[0037] In actual operation, when this device is used, when it is necessary to fix the slider 46, push the push block 47 so that the push block 47 can squeeze the spring 42, slide the slider 46 into the hollow plate 48, release the force on the push block 47, so that the spring 42 can drive the plug plate 45 to move, so that the plug plate 45 can be inserted into the slider 46, limit the slider 46, and make the slider 46 more stable during use. When it is necessary to connect the wiring harness inside the refrigerator body 1 to the inside of the revolving door 2, pass the wiring harness through the slider 46 and the wiring harness block 33, so that the wiring harness can be moved to the inside of the revolving door 2 through the fixing rod 32, rotate the threaded rod 31, so that the threaded rod 31 drives the clamping plate 34 to move, so that the clamping plate 34 can clamp the wiring harness, so that the wiring harness is not easily damaged during the rotation of the revolving door 2.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A refrigerator door chain harness restraining and fixing device, comprising a refrigerator body (1), characterized in that: A fixing mechanism (4) is arranged inside the refrigerator body (1), a restraining mechanism (3) is arranged on the front of the fixing mechanism (4), and a rotating door (2) is arranged on the periphery of the restraining mechanism (3); The fixing mechanism (4) comprises a hollow plate (48), the hollow plate (48) being fixedly connected to the right side of the interior of the refrigerator body (1), the hollow plate (48) being slidably connected to a slider (46), the slider (46) being plugged with a plug plate (45), the plug plate (45) being fixedly connected to a push block (47) on the left side, the plug plate (45) being fixedly connected to a slide bar (43) at the back end, the slide bar (43) being slidably connected to a support frame (44) at the periphery, the support frame (44) being fixedly connected to the back end of the hollow plate (48), the slide bar (43) being fixedly connected to a pull plate (41) at the back end, and the slide bar (43) being sleeved with a spring (42) at the periphery.

2. A refrigerator door chain harness restraining and fixing device according to claim 1, characterized in that: The front side of the spring (42) is fixedly connected to the back end of the plug board (45), and the back end of the spring (42) is fixedly connected to the inner back end of the support frame (44).

3. The refrigerator door chain harness restraining and fixing device according to claim 1, characterized in that: A fixing hole corresponding to the size of the sliding rod (43) is provided inside the support frame (44), and the sliding rod (43) is slidably connected inside the fixing hole.

4. The refrigerator door chain harness restraining and fixing device according to claim 1, characterized in that: A fixing groove corresponding to the size of the sliding block (46) is provided inside the hollow plate (48), and the sliding block (46) is slidably connected inside the fixing groove.

5. The refrigerator door chain harness restraining and fixing device according to claim 1, characterized in that: The restraining mechanism (3) comprises a harness block (33), the harness block (33) is fixedly connected to the front side of the slider (46), a fixing rod (32) is fixedly connected to the right side of the inside of the harness block (33), the fixing rod (32) is rotatably connected to the right side of the inside of the rotating door (2), a threaded rod (31) is threadedly connected to the inside of the harness block (33), a clamping plate (34) is rotatably connected to the top of the threaded rod (31), and the clamping plate (34) is slidably connected to the inside of the harness block (33).

6. A refrigerator door chain harness restraining and fixing device according to claim 5, characterized in that: A circular groove corresponding to the movement track of the clamping plate (34) is provided inside the wiring harness block (33), and the clamping plate (34) is slidably connected inside the circular groove.

7. The refrigerator door chain harness restraining and fixing device according to claim 5, characterized in that: A rectangular groove corresponding to the movement track of the wiring harness block (33) is opened on the front side of the hollow plate (48), and the wiring harness block (33) is slidably connected inside the rectangular groove.