An embedded washing machine

Abstract

This utility model discloses an embedded washing machine, including a cabinet with the washing machine embedded inside. A cable outlet is provided on one side of the washing machine, and a cable rewinding device is installed inside the outlet. The cable rewinding device includes a support frame, a rotating shaft rotatably connected to the support frame, a winding roller fixedly connected to the surface of the rotating shaft, and circular baffles on both sides of the winding roller on the surface of the rotating shaft. A first gear is installed on one side of one of the circular baffles. A drive shaft is rotatably connected to the support frame, and a second gear meshing with the first gear is fixedly connected to the surface of the drive shaft. A ratchet is installed on the surface of the drive shaft outside the support frame, and a pawl is rotatably installed on the outside of the support frame. A pry pin is fixedly connected to one side of the pawl. A drive device connected to the drive shaft is provided on one side of the washing machine. This device can rewind excess cable in real time according to the depth of the washing machine embedded in the cabinet, avoiding insulation damage or loosening of the interface caused by cable compression or folding, significantly reducing safety hazards such as leakage and short circuits.

Description

Technical Field

[0001] This utility model relates to the field of washing machine technology, and in particular to an embedded washing machine. Background Technology

[0002] In modern home design, built-in washing machines are gradually becoming the preferred choice for families because they can form an integrated layout with the cabinet, save space, and enhance the overall aesthetics.

[0003] However, the cables of existing built-in washing machines are usually exposed directly in the gap between the back of the washing machine and the cabinet, or simply secured with a bundle. When the washing machine is embedded in the cabinet, excessively long cables are easily squeezed and folded, which can lead to wear and tear on the cable insulation over time, posing a risk of short circuits or leakage. When the washing machine needs to be pulled out for maintenance, cleaning, or repositioning, the fixed-length cables restrict the range of movement, and forcibly pulling them may cause the interfaces to loosen or the cables to break. In addition, traditional designs lack a dedicated cable management mechanism, making the cables prone to tangling and knotting, which not only affects the neatness of the cabinet interior but may also accelerate aging due to friction between the cables. Utility Model Content

[0004] To address the problems mentioned above, this utility model adopts the following technical solution: An embedded washing machine includes a cabinet in which the washing machine is embedded. A cable outlet is located on one side of the washing machine, and a cable reeling / unloading device is installed within the outlet. The cable reeling / unloading device includes a support frame, a rotating shaft rotatably connected to the support frame, a take-up roller fixedly connected to the surface of the rotating shaft, and circular baffles on both sides of the take-up roller on the surface of the rotating shaft. A first gear is mounted on one side of one of the circular baffles. A drive shaft is rotatably connected to the support frame, and a second gear meshing with the first gear is fixedly connected to the surface of the drive shaft. A ratchet is mounted on the surface of the drive shaft outside the support frame, and a pawl is rotatably mounted on the outside of the support frame. A turning pin is fixedly connected to one side of the pawl. A drive device connected to the drive shaft is located on one side of the washing machine.

[0005] Furthermore, the washing machine has a movable arc-shaped perforated strip.

[0006] Furthermore, a hinged door is hinged to one side of the outlet.

[0007] Furthermore, the driving device is either a motor or a hand crank.

[0008] Furthermore, the diameter of the circular baffle is larger than the diameter of the take-up roller, and a cushioning cotton pad is attached to the side of the circular baffle closest to the take-up roller.

[0009] The advantages of this invention are as follows: Through the winding roller and gear transmission structure of the cable rewinding device, along with the second gear, excess cable can be wound up in real time according to the depth of the washing machine embedded in the cabinet. This avoids damage to the insulation layer or loosening of the interface caused by compression or folding of the cable, significantly reducing safety hazards such as leakage and short circuits. The cushioning cotton pad on the inner side of the circular baffle further reduces friction between the cable and metal parts during the winding process, extending the cable's lifespan. With the cooperation of the drive device and drive shaft, the rotation direction of the winding roller can be easily controlled, enabling rapid cable retraction. When the washing machine needs to be pulled out, a sufficient length of cable is released to meet movement requirements; when embedded in the cabinet, excess cable is wound up to avoid tangling, solving the problems of traditional fixed-length cables being cumbersome when embedded and insufficient when pulled out. A single person can complete the operation without additional cable management. The ratchet and pawl cooperation structure automatically locks the drive shaft after winding or releasing the cable, preventing the winding roller from rotating in the opposite direction due to the cable's own weight or washing machine vibration, ensuring stable cable length. The design of the toggle pin and the arc-shaped hole strip makes it easy to manually unlock, and the operation is simple and intuitive, taking into account both stability and controllability. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is a schematic diagram of the wire take-up and unwinding device of this utility model; Figure 4 This is a schematic diagram of the wire take-up and unwinding device of this utility model.

[0011] In the diagram, 1-cabinet, 2-washing machine, 3-cab outlet, 4-cab take-up and undo device, 401-support frame, 402-rotating shaft, 403-rewinding roller, 404-circular baffle, 405-first gear, 406-drive shaft, 407-second gear, 408-ratchet, 409-pawl, 410-moving pin, 5-hinged door. Detailed Implementation

[0012] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0013] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0014] See Figure 1-4 As shown, an embedded washing machine includes a cabinet 1, in which a washing machine 2 is embedded. A cable outlet 3 is provided on one side of the washing machine 2, and a cable reeling / unloading device 4 is provided within the cable outlet 3. The cable reeling / unloading device 4 includes a support frame 401, a rotating shaft 402 rotatably connected to the support frame 401, a take-up roller 403 fixedly connected to the surface of the rotating shaft 402, and circular baffles 404 on both sides of the take-up roller 403 on the surface of the rotating shaft 402. A first gear 405 is mounted on one side of one of the circular baffles 404. A drive shaft 406 is rotatably connected to the support frame 401, and a second gear 407 meshing with the first gear 405 is fixedly connected to the surface of the drive shaft 406. A ratchet 408 is mounted on the surface of the drive shaft 406 outside the support frame 401, and a pawl 409 is rotatably mounted on the outside of the support frame 401. A pry pin 410 is fixedly connected to one side of the pawl 409. A drive device connected to the drive shaft 406 is provided on one side of the washing machine 2.

[0015] The washing machine 2 has an arc-shaped hole strip on one side for moving the pin 410, ensuring that the pawl 409 rotates precisely around the rotation point and avoiding locking / unlocking failure due to pin offset during operation.

[0016] A hinged door 5 is connected to one side of the cable outlet 3. When the hinged door 5 is closed, it can completely cover the cable outlet 3, effectively preventing dust and moisture inside the cabinet 1 from entering the cable winding device 4.

[0017] The drive device can be either a motor or a hand crank. Motor drive is suitable for scenarios that require automated operation, and can be retracted and extended with a single button, saving time and effort. Hand crank is suitable for scenarios without power supply or where manual control is preferred, as it does not require additional power supply and reduces the probability of failure. Both methods meet the needs of different users.

[0018] The diameter of the circular baffle 404 is larger than that of the take-up roller 403, and a cushioning cotton pad is attached to the side of the circular baffle 404 near the take-up roller 403 to further expand the coverage of the cable and prevent the cable from slipping off the sides of the roller during take-up and untake-up. The inner cushioning cotton pad can absorb the impact force of the cable hitting the baffle and reduce the wear of the cable sheath, especially protecting the fragile power line and signal line.

[0019] Working principle: Initially, the cable rewinding device 4 is in the winding state, with most of the cable wound around the winding roller 403, leaving only a small length to allow the washing machine 2 to connect to the external interface. The hinge door 5 is closed, covering the cable outlet 3. Manually move the actuating pin 410 on the pawl 409, causing the actuating pin 410 to move along the arc-shaped perforation on the side of the washing machine 2, driving the pawl 409 to rotate around the rotation point, disengaging from the ratchet 408 tooth groove, releasing the locked state, opening the hinge door 5 of the cable outlet 3, pulling the cable and inserting it into the power strip, then pushing the washing machine 2 into the cabinet 1. At this point, there is no need to release the pawl 409 lock. The drive device drives the drive shaft 406 to rotate, and the drive shaft 406 drives the second gear 407 fixed on the surface to rotate. The second gear 407 meshes with the first gear 405, causing the first gear 405 to drive the rotating shaft 402 and the take-up roller 403 to rotate synchronously. The cable gradually retracts the excess cable from the take-up roller 403. At this point, there will be no excessive cable hidden on the back of the washing machine, and the cable will not be damaged due to compression. The pawl 409 keeps locked to the ratchet 408 to prevent the cable from loosening.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An embedded washing machine, comprising a cabinet (1) in which a washing machine (2) is embedded, characterized in that: The washing machine (2) has a cable outlet (3) on one side, and a cable take-up and undo device (4) is provided inside the cable outlet (3). The cable take-up and undo device (4) includes a support frame (401), a rotating shaft (402) is rotatably connected to the support frame (401), a take-up roller (403) is fixedly connected to the surface of the rotating shaft (402), and circular baffles (404) are provided on both sides of the rotating shaft (402) and one of the circular baffles (404) is equipped with a first gear (405) on one side. A drive shaft (406) is rotatably connected to the support frame (401). A second gear (407) that meshes with the first gear (405) is fixedly connected to the surface of the drive shaft (406). A ratchet (408) is installed on the surface of the drive shaft (406) outside the support frame (401). A pawl (409) is rotatably installed on the outside of the support frame (401). A push pin (410) is fixedly connected to one side of the pawl (409). A drive device connected to the drive shaft (406) is provided on one side of the washing machine (2).

2. The built-in washing machine according to claim 1, characterized in that: The washing machine (2) has an arc-shaped hole strip on one side for the movement of the actuating pin (410).

3. A built-in washing machine according to claim 2, characterized in that: A hinged door (5) is hinged to one side of the outlet (3).

4. A built-in washing machine according to claim 3, characterized in that: The driving device is either a motor or a hand crank.

5. A built-in washing machine according to claim 4, characterized in that: The diameter of the circular baffle (404) is larger than the diameter of the take-up roller (403), and a cushioning cotton pad is attached to the side of the circular baffle (404) near the take-up roller (403).

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