Electric clothes hanger hook
By setting the bearings of the transmission assembly in the housing in the electric clothes drying rack hook, the drive motor avoids the gravity of the clothes drying rack, and prevents moisture from entering through the partition and sealing structure, the problem of short life and water inlet of the drive motor is solved, and the equipment is improved Reliability and performance.
Patent Information
- Application Number
- CN202420374082.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-28
AI Technical Summary
In the existing electric clothes drying rack hooks, the service life of the drive motor is limited by the weight of the drive bearings, and wet clothes may cause water to enter the drive motor, affecting normal operation.
An electric clothes drying rack hook is designed, in which the bearing of the transmission assembly is arranged in the housing, and the transmission assembly is driven by the driving motor to rotate, so that the housing and the hook body are rotated relative to the hook body, avoiding the driving motor bearings being subjected to the gravity of the clothes hanger, and passing through the partition and The sealing structure prevents moisture from entering.
It extends the service life of the drive motor, prevents moisture from affecting the motor's operation, and improves the reliability and performance of the equipment.
Smart Images

Figure CN222323296U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of furniture products, in particular to an electric clothes drying rack hook. Background Art
[0002] The clothes drying rack is the most important and most commonly used clothing drying support tool in people's lives. Nowadays, clothes hangers are commonly hung on the clothes drying rack to dry naturally.
[0003] Application No. 2020106903835 discloses a clothes drying rack, which includes a hook, a hanger body and a driving device. The hanger body can be rotatably mounted on the lower end of the hook; the driving device is connected to the hanger body to drive the hanger body to rotate around a rotation axis extending in the up and down directions.
[0004] This patent has the following defects:
[0005] 1. In this patent, the driving shaft of the driving motor is directly connected to the hanger body. While the driving shaft drives the hanger body to rotate, the driving shaft also needs to bear the weight of the hanger body, which affects the service life of the driving shaft and the driving motor.
[0006] 2. The driving shaft of the driving motor is directly connected to the hanger body. Wet clothes may come into contact with the connecting part between the driving shaft and the hanger body, causing water to enter the driving motor and affecting the normal operation of the driving motor. Summary of the invention
[0007] The utility model aims to provide an electric clothes drying rack hook which can effectively increase the service life of a driving motor and enhance the working performance.
[0008] The purpose of the utility model is achieved in this way:
[0009] An electric clothes drying rack hook, comprising:
[0010] The hook body is used to hang on an external object for positioning;
[0011] A shell body, on which a joint for connecting to a clothes hanger body is provided; the hook body is rotatably mounted on the upper part of the shell body; and
[0012] A driving assembly, used for driving the housing to rotate relative to the hook body;
[0013] Wherein, the driving component includes:
[0014] A driving motor is arranged in the housing; the driving motor is connected to a power supply component for supplying power to the driving motor and a controller for controlling the operation of the driving motor;
[0015] A transmission assembly is rotatably arranged in the shell, a power output end of the transmission assembly is connected to the hook body, and a power input end of the transmission assembly is transmitted to the motor shaft of the drive motor, and the drive motor drives the transmission assembly to rotate so that the hook body and the shell rotate relative to each other.
[0016] Furthermore, the transmission assembly comprises:
[0017] A main shaft portion, on which a polygonal engaging portion is provided;
[0018] A first meshing gear connected to the polygonal engaging portion;
[0019] A second meshing gear is disposed on the motor shaft of the driving motor; the second meshing gear cooperates with the first meshing gear for transmission; and
[0020] The bearing seat is arranged outside the first meshing gear.
[0021] Furthermore, a slot is provided at the lower end of the hook body, and a plurality of positioning holes connected to the slot are provided at the outer edge of the joint; the power output end of the transmission assembly is inserted into the slot, and a positioning pin connected to the power output end of the transmission assembly is provided in the positioning hole.
[0022] Furthermore, a first mounting partition is provided in the shell, and the transmission assembly is provided on one side surface of the mounting partition; the driving motor is provided on the other side surface of the mounting partition, and the motor shaft of the driving motor passes through the mounting partition and is transmitted to the transmission assembly.
[0023] Furthermore, a second mounting partition is provided in the shell, the drive motor is fixed on the second mounting partition, and a power supply component for supplying power to the drive motor is installed on the other side of the second partition.
[0024] Furthermore, an opening is provided at the bottom of the shell, and the transmission assembly, the first mounting partition, the drive motor, the controller, the second mounting partition and the power supply assembly are sequentially installed in the shell from the opening.
[0025] Furthermore, the controller is also fixed on the second mounting partition, and an operation button is provided on the controller which passes through the shell and is disposed outside the shell; the power supply assembly has a charging interface located on the shell.
[0026] Furthermore, a base plate is provided at the bottom of the shell, and an unlocking piece is rotatably arranged in the base plate. A locking hole is provided on the joint, and the unlocking piece is passed through the locking hole, and is used to lock the joint by rotating the unlocking piece and the locking hole to form an intersection, or to disassemble the joint by rotating the unlocking piece and the locking hole to form an overlap.
[0027] Furthermore, a plurality of limiting holes are provided on the outer edge of the bottom plate, and a plurality of limiting pins inserted into the limiting holes are provided on the joint.
[0028] Furthermore, the hook body includes a bent hook portion with an opening provided on the bent hook portion; the hook body also includes a movable elastic sheet blocking the opening, and the movable elastic sheet has an extension portion located outside the opening and arranged obliquely upward.
[0029] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
[0030] This patent realizes the rotation of the hanger body by making the transmission component shaft rotate in the shell, and driving the shell to rotate by driving the transmission component to rotate, so that the motor shaft of the driving motor does not receive the axial gravity of the hanger body during its rotation, thereby reducing the force on the motor shaft and increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a structural schematic diagram of the utility model.
[0032] Figure 2 It is a cross-sectional schematic diagram of the utility model.
[0033] Figure 3 It is an explosion schematic diagram of the utility model.
[0034] Figure 4 It is a schematic diagram of the splitting of the joint of the utility model.
[0035] Figure 5 It is a disassembled schematic diagram of the transmission components.
[0036] The meaning of the symbols in the figure:
[0037] 1. hook body; 11. slot; 12. positioning hole; 13. hook portion; 131. opening; 14. movable spring piece; 141. extension portion;
[0038] 2. Shell; 21. First mounting partition; 22. Second mounting partition; 23. Operation button; 24. Charging interface; 25. Edge; 26. Upper through hole;
[0039] 3. Connector; 31. Lock hole; 32. Limit pin;
[0040] 4. driving motor; 41. second meshing gear;
[0041] 5. Power supply assembly; 6. Controller;
[0042] 7. Transmission assembly; 71. Main shaft portion; 72. Polygonal engaging portion; 73. First meshing gear; 74. Bearing seat; 75. Positioning pin;
[0043] 8. Bottom plate; 81. Unlocking piece; 82. Limiting hole; 83. Adapter; DETAILED DESCRIPTION
[0044] The utility model is further described below in conjunction with specific embodiments:
[0045] An electric clothes drying hanger hook comprises a hook body 1, a shell 2 and a driving assembly, wherein the hook body 1 is used to be hung on an external object for positioning, the shell 2 is provided with a joint 3 for connecting to a clothes hanger body, the hook body 1 is rotatably mounted on the upper part of the shell 2, and the shell 2 is used to drive the shell 2 to rotate relative to the hook body 1 or the clothes hanger body.
[0046] Combination Figure 1 , 2 As shown, the driving assembly in this patent includes a driving motor 4 and a transmission assembly 7. The driving motor 4 is arranged in the shell 2. The driving motor 4 is connected to a power supply assembly 5 for supplying power to it and a controller 6 for controlling its operation. The transmission assembly 7 is rotatably arranged in the shell 2. The power output end of the transmission assembly 7 is used to be connected to the hook body 1 or the hanger body. The power input end of the transmission assembly 7 is transmitted to the motor shaft of the driving motor 4, and the transmission assembly 7 is driven to rotate by the driving motor 4.
[0047] Specific reference Figure 2-4 As shown, the shell 2 is in the shape of two cylinders stacked one above the other, with an opening at the bottom of the shell 2, on which a bottom plate 8 is detachably mounted, and a first mounting partition 21 and a second mounting partition 22 are provided inside the shell 2. The drive motor 4 and the corresponding power supply assembly 5 and controller 6 are all installed inside the shell 2 and separated by the first mounting partition 21 and the second mounting partition 22. Figure 2 , 3As shown, the first mounting partition 21 is arranged at the upper end of the housing 2, and is generally circular. The first mounting partition 21 is provided with a plurality of threaded holes for connecting and fixing with the housing 2. The first mounting partition 21 is used to install the transmission assembly 7, and a retaining edge is also provided on the outer edge of the first mounting partition 21; the second mounting partition 22 is fixed to the middle of the housing 2, and the bottom plate 8 is fixed to the bottom of the housing 2, and the bottom is also fixedly connected to the bottom of the housing 2 through a threaded hole structure, and an edge 25 for mutual upper and lower support is provided between the second mounting partition 22 and the bottom plate 8. The drive motor 4 is installed on the second mounting partition 22, and the motor shaft of the drive motor 4 is arranged upward and passes through the first mounting partition 21 to be placed above the first mounting partition 21. The controller 6 is also installed on the second mounting partition 22. The controller 6 is specifically a circuit board, and an operation button 23 is provided on the controller 6 that passes through the housing 2 and is placed outside the housing 2. The user can control the operation of the drive motor 4 through the operation button 23. The power supply assembly 5 is provided between the bottom plate 8 and the second mounting partition 22. The power supply assembly 5 is specifically a battery. The power supply assembly 5 has a charging interface 24 located on the housing 2. The charging connector 3 is located on one side of the operating button 23. The power supply assembly 5 can be charged through the charging interface 24 to achieve the reuse of the hook in this patent. In addition, a silicone sealing head for sealing is provided on the charging interface 24 and the operating button 23 to prevent the controller 6 and the power supply assembly 5 from being flooded and affecting their normal operation.
[0048] Combination Figure 3 , 5As shown, the transmission assembly 7 includes a main shaft portion 71, a first meshing gear 73 and a bearing seat 74. The main shaft portion 71 is provided with a polygonal clamping portion 72, and the first meshing gear 73 is connected to the polygonal clamping portion 72; the motor shaft of the drive motor 4 is provided with a second meshing gear 41 opposite to the first meshing gear 73; the polygonal clamping portion 72 is square, and is integrally formed and arranged on the middle part of the main shaft portion 71, and a through hole is correspondingly provided in the shaft of the first meshing gear 73, and a square clamping groove is provided on one side surface of the first meshing gear 73. During installation, the main shaft portion 71 passes through the through hole of the first meshing gear 73, and the polygonal clamping portion 72 is clamped in the clamping groove to make the two move synchronously; there are two bearing seats 74, which are respectively arranged on the two side surfaces of the first meshing gear 73 from top to bottom, so that the first meshing gear 73 can rotate normally. An upper through hole 26 is provided in the shaft of the shell 2, and the other end of the main shaft portion 71 passes through the through hole 26 and is located outside the shell 2, and is connected to the hook body 1 through the other end of the main shaft portion 71; the second meshing gear 41 is fixed on the motor shaft and meshes with the first meshing gear 73. When the drive motor 4 is working, the drive motor 4 drives the second meshing gear 41 to rotate, and the second meshing gear 41 drives the first meshing gear 73, and then drives the main shaft portion 71 to rotate through the first meshing gear 73, so as to realize the rotation of the shell 2 relative to the hook body 1. Since the hanger body rotates with the shell 2 through the joint 3 on the shell 2, when the shell 2 rotates relative to the hook body 1, the shell 2 will drive the hanger body to rotate, thereby realizing the rotation of the clothes to be dried, so that the clothes can be dried evenly.
[0049] To summarize, the present patent realizes the rotation of the hanger body by making the transmission component 7 rotate in the shell 2, and driving the transmission component 7 to rotate to drive the shell 2 to rotate, so that the motor shaft of the driving motor 4 does not receive the axial gravity of the hanger body during its rotation, thereby reducing the force on the motor shaft and increasing its service life.
[0050] Furthermore, the lower end slot 11 of the hook body 1 and the outer edge of the joint 3 are provided with a plurality of positioning holes 12 connected to the slot 11; one end of the transmission assembly 7 is inserted into the slot 11, and a positioning pin 75 connected to one end of the transmission assembly 7 is provided in the positioning hole 12. Figure 2 , 3 As shown, the lower end of the hook body 1 is cylindrical, and a flat slot 11 is formed therein. Correspondingly, the upper end of the connecting shaft is also correspondingly flat and can be inserted into the slot 11. The positioning hole 12 is radially opened on the lower end of the hook body 1, and the positioning pin 75 is inserted into the positioning hole 12 and then inserted into the upper end of the transmission assembly 7 to achieve a fixed connection between the two.
[0051] Furthermore, a unlocking member 81 is rotatably provided in the bottom plate 8, and a locking hole 31 is provided on the joint 3. The unlocking member 81 is inserted into the locking hole 31, and is used to lock the joint 3 by rotating the unlocking member 81 to intersect the locking hole 31, or to disassemble the joint 3 by rotating the unlocking member 81 to face the locking hole 31. Figure 2 , 4 As shown, one end of the unlocking member 81 is provided with an undercut, and the center of the bottom plate 8 is provided with a transfer seat 83, and a boss corresponding to the undercut is provided in the transfer seat 83. The end of the unlocking member 81 provided with the undercut is inserted into the transfer seat 83 and rotated by making the undercut buckle on the corresponding boss; the other end of the unlocking member 81 is in a flat strip shape, and the joint 3 is in a disc shape, and a strip-shaped lock hole 31 is provided in the center of the joint 3. When installing, the strip-shaped lock hole 31 is opposite to the unlocking key to make the entire joint 3 fit on the bottom plate 8, and then the unlocking member 81 is rotated to make it cross with the lock hole 31 to achieve fixation, and vice versa, the joint 3 can be disassembled by rotating the unlocking member 81 to overlap with the lock hole 31. The joint 3 can be replaced by the unlocking member 81 structure, and different shapes of hanger bodies can be installed by replacing different joints 3, such as replacing a triangular hanger for drying clothes, or hanging a disc hanger, to increase the flexibility of using the electric clothes drying rack hook.
[0052] Furthermore, the outer edge of the bottom plate 8 is provided with a plurality of limiting holes 82, and the joint 3 is provided with a plurality of limiting pins 32 inserted into the limiting holes 82. The outer edge of the bottom plate 8 is provided with a plurality of notches, in which the limiting holes 82 are formed, and the limiting pins 32 are inserted into the limiting holes 82 to achieve rapid positioning of the joint 3 during installation.
[0053] Furthermore, the hook body 1 includes a hook portion 13, and an opening 131 is provided on the hook portion 13; the hook body 1 also includes a movable spring sheet 14 blocking the opening 131, and the movable spring sheet 14 has an extension portion 141 located outside the opening 131. Figure 2 , 3 As shown, the movable spring piece 14 is made of plastic with a certain elasticity, which is integrally formed at the lower end of the hook portion 13 and extends toward the opening 131. The extending portion 141 is formed by making the movable spring piece 14 slightly longer than the opening 131. The extending portion 141 is used to abut against the clothes rod outside, so that the movable spring piece 14 is deformed toward the outer shape, so that the opening 131 is opened, thereby facilitating the hanging of the hanger.
[0054] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An electric clothes drying rack hook, characterized in that: include: The hook body (1) is used to be hung on an external object for positioning; A shell (2), the shell (2) being provided with a joint (3) for connecting to a clothes hanger body; the hook body (1) being rotatably mounted on the upper part of the shell (2); as well as A driving assembly, used for driving the housing (2) to rotate relative to the hook body (1); Wherein, the driving component includes: A drive motor (4) is arranged in the housing (2); the drive motor (4) is connected to a power supply component (5) for supplying power to the drive motor (4) and a controller (6) for controlling the operation of the drive motor (4); A transmission assembly (7) is rotatably arranged in the housing (2); a power output end of the transmission assembly (7) is connected to the hook body (1); a power input end of the transmission assembly (7) is in transmission with a motor shaft of the drive motor (4); the drive motor (4) drives the transmission assembly (7) to rotate, thereby causing the hook body (1) and the housing (2) to rotate relative to each other.
2. The electric clothes drying rack hook according to claim 1, characterized in that: The transmission assembly (7) comprises: A main shaft portion (71), wherein a polygonal engaging portion (72) is provided on the main shaft portion (71); A first meshing gear (73) connected to the polygonal engaging portion (72); a second meshing gear (41), which is arranged on the motor shaft of the driving motor (4); the second meshing gear (41) cooperates with the first meshing gear (73) for transmission; and A bearing seat (74) is arranged outside the first meshing gear (73).
3. The electric clothes drying rack hook according to claim 1, characterized in that: A slot (11) is provided at the lower end of the hook body (1), and a plurality of positioning holes (12) connected to the slot (11) are provided on the outer edge of the joint (3); the power output end of the transmission assembly (7) is inserted into the slot (11), and a positioning pin (75) connected to the power output end of the transmission assembly (7) is provided in the positioning hole (12).
4. The electric clothes drying rack hook according to claim 1, characterized in that: A first mounting partition (21) is provided in the housing (2), and the transmission assembly (7) is provided on one side surface of the mounting partition; the drive motor (4) is provided on the other side surface of the mounting partition, and the motor shaft of the drive motor (4) passes through the mounting partition and is transmitted to the transmission assembly (7).
5. The electric clothes drying rack hook according to claim 4, characterized in that: A second mounting partition (22) is also provided in the housing (2), the drive motor (4) is fixed on the second mounting partition (22), and a power supply component (5) for supplying power to the drive motor (4) is installed on the other side of the second partition.
6. The electric clothes drying rack hook according to claim 5, characterized in that: The bottom of the housing (2) is provided with an opening, and the transmission assembly (7), the first mounting partition (21), the drive motor (4), the controller (6), the second mounting partition (22) and the power supply assembly (5) are sequentially installed in the housing (2) from the opening.
7. The electric clothes drying rack hook according to claim 5, characterized in that: The controller (6) is also fixed on the second mounting partition (22), and the controller (6) is provided with an operating button (23) that passes through the shell (2) and is located outside the shell (2); the power supply component (5) has a charging interface (24) located on the shell (2).
8. The electric clothes drying rack hook according to claim 1, characterized in that: The bottom of the housing (2) is provided with a bottom plate (8), an unlocking piece (81) is rotatably arranged in the bottom plate (8), a locking hole (31) is provided on the joint (3), the unlocking piece (81) is inserted into the locking hole (31), and is used to lock the joint (3) by rotating the unlocking piece (81) and the locking hole (31) to form an intersection, or to disassemble the joint (3) by rotating the unlocking piece (81) and the locking hole (31) to form an overlap.
9. The electric clothes drying rack hook according to claim 8, characterized in that: The outer edge of the bottom plate (8) is provided with a plurality of limiting holes (82), and the joint (3) is provided with a plurality of limiting pins (32) inserted into the limiting holes (82).
10. The electric clothes drying rack hook according to claim 1, characterized in that: The hook body (1) comprises a bent hook portion (13), and an opening (131) is provided on the bent hook portion (13); the hook body (1) also comprises a movable spring sheet (14) blocking the opening (131), and the movable spring sheet (14) has an extension portion (141) located outside the opening (131) and arranged obliquely upward.