Airing rod device capable of being electrically unfolded

Abstract

The utility model discloses an airing rod device capable of being electrically unfolded. The airing rod device comprises two sets of motor telescopic mechanisms arranged on the first opposite side in parallel and two airing rods arranged on the second opposite side in parallel. The motor telescopic mechanism is arranged in the direction perpendicular to the airing rods. The motor telescopic mechanism comprises a double-drive motor, two groups of screw assemblies and two groups of connecting assemblies; the screw rod assembly comprises a screw rod and a screw sleeve arranged on the screw rod in a sleeving mode. Output shafts at the two ends of the double-drive motor are connected with one ends of the screws on the same side through couplings respectively; one end of each connecting assembly is fixed with the screw sleeve on the same side, and the other end is fixed with the end part of the airing rod on the same side; the double-drive motors of the two sets of motor telescopic mechanisms synchronously drive the screw rods at the two ends to rotate in the circumferential direction, the two screw sleeves of each set of motor telescopic mechanisms can synchronously and symmetrically move back and forth in the extending direction of the screw rods, and the two airing rods are driven by the connecting assemblies to move away from each other or close to each other for translation. The device has the advantages of realizing electric unfolding of the airing rod, and being reasonable in layout, simple in structure, accurate in adjustment and convenient to assemble.

Description

Technical Field

[0001] The utility model relates to a clothes drying machine, in particular to an electrically deployable clothes drying rod device in the clothes drying machine, the clothes drying rod device comprising two clothes drying rods parallel to each other, the two clothes drying rods can be synchronously moved horizontally inward or outward through an electric mechanism to expand or reduce the distance between the two clothes drying rods. Background Art

[0002] Clothes drying machine is a common appliance used for drying clothes in daily life, especially in areas with limited space or humid climate. Clothes drying machine improves the convenience and drying efficiency of clothes. The drying rod device in the clothes drying machine usually consists of two parallel drying rods. The early parallel drying rods were fixed and could not be adjusted. The drying rods on the market can be adjusted and extended manually.

[0003] For example, the utility model patent with authorization announcement number CN220665738U discloses a laterally expandable drying rod structure on an electric clothes drying machine, and the utility model patent with authorization announcement number CN220643561U discloses an expandable drying rod assembly. This type of drying rod device that manually adjusts the distance between two parallel drying rods has the following limitations: 1. Manual adjustment is inconvenient, and the user needs to adjust the distance between the drying rods by hand, which is particularly inconvenient when handling a large amount or heavy clothes; 2. The adjustment accuracy is limited, and manual adjustment is difficult to achieve precise control, especially since the drying rod itself has a certain length and the two ends are difficult to be symmetrical, resulting in the distance between the drying rods not meeting the specific needs of the user.

[0004] The utility model patent with authorization announcement number CN220665741U discloses a double-drying rod linkage mechanism that can move away and closer synchronously, including a first drying rod, a second drying rod and a driving mechanism; the driving mechanism is arranged between the first drying rod and the second drying rod; the driving mechanism includes an electronic control module, a motor, a lead screw, a first slider, a second slider, and a first connecting rod assembly and a second connecting rod assembly located on a central base.

[0005] Although this utility model patent provides an electric clothes-drying rod extension mechanism that can realize the electric expansion and closure of the clothes-drying rod, from the perspective of the specific implementation method, its electric mechanism is arranged in the entire area between the two clothes-drying rods, so that the clothes-drying rods can only be used to dry clothes on their lower sides, but not quilts. In addition, when the connecting rod assembly is retracted to a certain extent, it is easy to clamp the clothes drying rack, which seriously affects the normal drying of clothes. In addition, this electric mechanism is complex, costly, and slightly lacks practicality, making it difficult to truly put on the market. Utility Model Content

[0006] In view of this, the existing clothes-drying rod device can only manually adjust the distance between the clothes-drying rods, which is inconvenient and low-precision. Even if it can be automatically unfolded and closed, it affects the normal drying of clothes and has a complex structure and high cost. The technical problem to be solved by the utility model is to provide a clothes-drying rod device that can be electrically unfolded, which can realize the electric unfolding of the clothes-drying rod while taking into account reasonable layout, simple structure, precise adjustment and easy assembly.

[0007] The technical solution adopted by the utility model to solve the above technical problems is: an electrically deployable drying rod device comprises two sets of motor telescopic mechanisms arranged in parallel on a first pair of sides, and two drying rods arranged in parallel on a second pair of sides; the first pair of sides and the second pair of sides are orthogonal; the two ends of each set of the motor telescopic mechanisms are respectively connected to the ends of the same side of the two drying rods, and are arranged in a direction perpendicular to the drying rods;

[0008] The motor telescopic mechanism comprises a dual-drive motor, two sets of screw assemblies and two sets of connecting assemblies; the two sets of screw assemblies and the two sets of connecting assemblies are symmetrically arranged at both ends of the dual-drive motor;

[0009] The screw assembly includes a screw and a screw sleeve sleeved on the screw; the output shafts at both ends of the dual-drive motor are respectively connected to one end of the screw on the same side through a coupling; one end of the connecting assembly is fixed to the screw sleeve on the same side, and the other end is fixed to the end of the drying rod on the same side;

[0010] The dual-drive motors of the two groups of motor telescopic mechanisms synchronously drive the screws at both ends to rotate circumferentially, and the two screw sleeves of each group of motor telescopic mechanisms can synchronously and symmetrically move back and forth along the extension direction of the screw, thereby driving the two clothes drying rods to move away from or closer to each other through the connecting assembly;

[0011] The connecting assembly includes a tubular connecting piece and a connecting member; the tubular connecting piece is arranged along the extending direction of the screw rod, the screw sleeve is fixed inside one end of the tubular connecting piece, and the connecting member connects the other end of the tubular connecting piece to the end of the drying rod;

[0012] The connecting member includes a positioning member and a Z-shaped pulling member, the positioning member has a pair of hooking ears; a hooking groove is provided at the end of the drying rod; the positioning member is positioned and connected to the tubular connecting piece, one end of the Z-shaped pulling member hooks the hooking ear, and the other end extends into the hooking groove to hook the inner wall of the drying rod.

[0013] The preferred technical solution adopted by the utility model to solve the above technical problems is: the motor telescopic mechanism is fixed to a bottom plate extending in a direction perpendicular to the drying rod through L-shaped brackets at both ends of the dual-drive motor, and the bottom plate is also used to fix the rod seat arranged in parallel with the motor telescopic mechanism;

[0014] The dual-drive motor is driven by a battery, and the battery and the dual-drive motor are arranged in parallel on the bottom plate;

[0015] A cover shell is arranged on the bottom plate, and the cover shell houses the motor telescopic mechanism and the battery cover, and leaves a notch for avoiding the rod seat and the folding frame.

[0016] The preferred technical solution adopted by the utility model to solve the above technical problems is: the positioning member also includes a horizontal arm and a vertical arm, the hook ear is arranged between the horizontal arm and the vertical arm; a first positioning groove is opened on the horizontal arm, and a second positioning groove is opened in the tubular connecting member; a screw passes through the first positioning groove and is fixed to the tubular connecting member, and the vertical arm is clamped in the second positioning groove;

[0017] The Z-shaped pulling member includes a first pulling hook, a bending arm and a second pulling hook, wherein the first pulling hook and the second pulling hook are respectively arranged at two ends of the bending arm to form a Z shape; the first pulling hook hooks the hook ear, and the second pulling hook extends into the hook groove to hook the inner wall of the drying rod.

[0018] Another technical solution adopted by the utility model to solve the above technical problems is: an electrically deployable drying rod device comprises two sets of motor telescopic mechanisms arranged in parallel on a first pair of sides, and two drying rods arranged in parallel on a second pair of sides; the first pair of sides and the second pair of sides are orthogonal; the two ends of each set of the motor telescopic mechanisms are respectively connected to the ends of the same side of the two drying rods, and are arranged in a direction perpendicular to the drying rods;

[0019] The motor telescopic mechanism comprises a dual-drive motor, two sets of screw assemblies and two sets of connecting assemblies; the two sets of screw assemblies and the two sets of connecting assemblies are symmetrically arranged at both ends of the dual-drive motor;

[0020] The screw assembly includes a screw and a screw sleeve sleeved on the screw; the output shafts at both ends of the dual-drive motor are respectively connected to one end of the screw on the same side through a coupling; one end of the connecting assembly is fixed to the screw sleeve on the same side, and the other end is fixed to the end of the drying rod on the same side;

[0021] The dual-drive motors of the two groups of motor telescopic mechanisms synchronously drive the screws at both ends to rotate circumferentially, and the two screw sleeves of each group of motor telescopic mechanisms can move back and forth synchronously and symmetrically along the extension direction of the screw, thereby driving the two clothes-drying rods to move away from or closer to each other through the connecting assembly.

[0022] Another preferred technical solution adopted by the utility model to solve the above technical problem is: the motor telescopic mechanism is fixed to a bottom plate extending in a direction perpendicular to the drying rod through L-shaped brackets at both ends of the dual-drive motor, and the bottom plate is also used to fix a rod seat arranged in parallel with the motor telescopic mechanism;

[0023] The dual-drive motor is driven by a battery, and the battery and the dual-drive motor are arranged in parallel on the bottom plate;

[0024] A cover shell is arranged on the bottom plate, and the cover shell houses the motor telescopic mechanism and the battery cover, and leaves a notch for avoiding the rod seat and the folding frame.

[0025] Another technical solution adopted by the utility model to solve the above technical problem is preferably: the connection assembly includes a tubular connection piece and a connection member; the tubular connection piece is arranged along the extension direction of the screw rod, the screw sleeve is fixed inside one end of the tubular connection piece, and the connection member connects the other end of the tubular connection piece to the end of the drying rod;

[0026] The connecting member includes a positioning member and a Z-shaped pulling member, the positioning member has a pair of hooking ears; a hooking groove is provided at the end of the drying rod; the positioning member is positioned and connected to the tubular connecting piece, one end of the Z-shaped pulling member hooks the hooking ear, and the other end extends into the hooking groove to hook the inner wall of the drying rod.

[0027] Another technical solution adopted by the utility model to solve the above technical problem is preferably: the positioning member further includes a horizontal arm and a vertical arm, the hook ear is arranged between the horizontal arm and the vertical arm; a first positioning groove is provided on the horizontal arm, and a second positioning groove is provided in the tubular connecting member; a screw passes through the first positioning groove and is fixed to the tubular connecting member, and the vertical arm is clamped in the second positioning groove;

[0028] The Z-shaped pulling member includes a first pulling hook, a bending arm and a second pulling hook, wherein the first pulling hook and the second pulling hook are respectively arranged at two ends of the bending arm to form a Z shape; the first pulling hook hooks the hook ear, and the second pulling hook extends into the hook groove to hook the inner wall of the drying rod.

[0029] Another technical solution adopted by the utility model to solve the above technical problems is: an electrically deployable drying rod device comprises two sets of motor telescopic mechanisms arranged in parallel on a first pair of sides, and two drying rods arranged in parallel on a second pair of sides; the first pair of sides and the second pair of sides are orthogonal; the two ends of each set of the motor telescopic mechanisms are respectively connected to the ends of the same side of the two drying rods, and are arranged in a direction perpendicular to the drying rods;

[0030] The motor telescopic mechanism comprises a dual-drive motor, two sets of screw assemblies and two sets of connecting assemblies; the two sets of screw assemblies and the two sets of connecting assemblies are symmetrically arranged at both ends of the dual-drive motor;

[0031] The screw assembly includes a screw and a screw sleeve sleeved on the screw; the output shafts at both ends of the dual-drive motor are respectively connected to one end of the screw on the same side through a coupling; one end of the connecting assembly is fixed to the screw sleeve on the same side, and the other end is fixed to the end of the drying rod on the same side;

[0032] The dual-drive motors of the two groups of motor telescopic mechanisms synchronously drive the screws at both ends to rotate circumferentially, and the two screw sleeves of each group of motor telescopic mechanisms can synchronously and symmetrically move back and forth along the extension direction of the screw, thereby driving the two clothes drying rods to move away from or closer to each other through the connecting assembly;

[0033] The motor telescopic mechanism is fixed on a bottom plate extending in a direction perpendicular to the drying rod, and the bottom plate is also used to fix a rod seat arranged in parallel with the motor telescopic mechanism;

[0034] A cover shell is arranged on the bottom plate, and the cover shell covers the motor telescopic mechanism and leaves a notch for avoiding the rod seat and the folding frame.

[0035] Another preferred technical solution adopted by the utility model to solve the above technical problem is: the motor telescopic mechanism is fixed on a bottom plate extending in a direction perpendicular to the drying rod through L-shaped brackets at both ends of the dual-drive motor.

[0036] The dual-drive motor is driven by a battery, and the battery and the dual-drive motor are arranged in parallel on the bottom plate; the cover shell covers the motor telescopic mechanism and the battery cover.

[0037] Another technical solution adopted by the utility model to solve the above technical problem is preferably: the connection assembly includes a tubular connection piece and a connection member; the tubular connection piece is arranged along the extension direction of the screw rod, the screw sleeve is fixed inside one end of the tubular connection piece, and the connection member connects the other end of the tubular connection piece to the end of the drying rod;

[0038] The connecting member includes a positioning member and a Z-shaped pulling member;

[0039] The positioning member includes a horizontal arm, a vertical arm and a pair of hooking ears; a first positioning groove is formed on the horizontal arm, and a second positioning groove is formed in the tubular connecting member; a screw passes through the first positioning groove and is fixed to the tubular connecting member, and the vertical arm is clamped into the second positioning groove;

[0040] The Z-shaped pulling member includes a first pulling hook, a bending arm and a second pulling hook, wherein the first pulling hook and the second pulling hook are respectively arranged at both ends of the bending arm to form a Z shape; a hook groove is provided at the end of the drying rod; the first pulling hook hooks the hook ear, and the second pulling hook extends into the hook groove to hook the inner wall of the drying rod.

[0041] Compared with the prior art, the advantages of the utility model are: through two groups of motor telescopic mechanisms arranged on two opposite sides orthogonal to the opposite sides where the two clothes-drying rods are located along the direction perpendicular to the clothes-drying rods, the two dual-drive motors synchronously drive the screw assemblies on both sides, and then drive the two clothes-drying rods to move away from or closer to each other through the connecting assemblies, thereby realizing the automatic adjustment of the distance between the two parallel clothes-drying rods.

[0042] In addition, since the two sets of motor telescopic mechanisms synchronously drive the ends of the two clothes-drying rods, and the dual-drive motors synchronously drive the screw assemblies on both sides, on the one hand, the translation of the clothes-drying rods is smoother, and the two ends of each clothes-drying rod move synchronously, overcoming the problem of clothes-drying rod tilting easily caused by manual adjustment, and on the other hand, the accuracy of the spacing adjustment of the two clothes-drying rods is achieved, better matching the different needs of users.

[0043] At the same time, the motor telescopic mechanism has a simple structure and is located at the ends of the two clothes drying rods. It not only does not hinder the drying of clothes and ensures sufficient clothing drying space, but also has a simple appearance and lower production costs compared to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described object and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0045] Figure 1 It is a structural schematic diagram of an electrically deployable clothes drying rod device applied to an electric clothes drying machine;

[0046] Figure 2 The structure of the electrically deployable drying rod device is shown in FIG. Figure 1 ;

[0047] Figure 3 The structure of the electrically deployable drying rod device is shown in FIG. Figure 2 ;

[0048] Figure 4 for Figure 3 A local enlarged view at point A;

[0049] Figure 5The structure of the electrically deployable drying rod device is shown in FIG. Figure 3 ;

[0050] Figure 6 for Figure 5 A local enlarged view at point B;

[0051] Figure 7 The structure of the electrically deployable drying rod device is shown in FIG. Figure 4 ;

[0052] Figure 8 for Figure 7 A local enlarged view at C;

[0053] Fig. 9 The structure of the electrically deployable drying rod device is shown in FIG. Figure 5 ;

[0054] Fig.10 for Fig. 9 A local enlarged view at D;

[0055] Description of reference numerals:

[0056] An electrically deployable clothes drying rod device 100, a motor telescopic mechanism 101, a clothes drying rod 102, a rod seat 103, a folding frame 104, a main unit 105, an electric clothes drying machine 200, a dual-drive motor 10, a coupling 11, a screw assembly 20, a screw 21, a screw sleeve 22, a connecting assembly 30, a tubular connecting member 31, a base plate 40, an L-shaped bracket 41, a cover 42, a notch 43, a connecting member 50, a positioning member 51, a Z-shaped pulling member 52, a hooking ear 53, a horizontal arm 54, a vertical arm 55, a screw d, a first positioning groove d1, a second positioning groove d2, a first pull hook 56, a bending arm 57, a second pull hook 58, and a hook groove c. DETAILED DESCRIPTION

[0057] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0058] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or the directions or positional relationships in which the utility model product is usually placed when in use, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. "First" and "second" are only for the purpose of making the description easier to understand, without any other directional meaning, and cannot be used as a limitation on the present utility model.

[0059] like Figures 2 to 10 As shown, the electrically deployable drying rod device 100 provided in this embodiment includes two sets of motor telescopic mechanisms 101 arranged in parallel on the first opposite side, and two drying rods 102 arranged in parallel on the second opposite side. The first opposite side and the second opposite side are orthogonal, and the two ends of each set of motor telescopic mechanisms 101 are respectively connected to the ends of the same side of the two drying rods 102, and are arranged in a direction perpendicular to the drying rods 102, so that the two sets of motor telescopic mechanisms 101 and the two drying rods 102 form a rectangle.

[0060] like Figure 5 As shown, the motor telescopic mechanism 101 includes a dual-drive motor 10 , two sets of screw assemblies 20 and two sets of connecting assemblies 30 , and the two sets of screw assemblies 20 and the two sets of connecting assemblies 30 are symmetrically arranged at both ends of the dual-drive motor 10 .

[0061] like Figure 6 , Fig. 9 and Fig.10 As shown, the screw assembly 20 includes a screw 21 and a screw sleeve 22 sleeved on the screw 21. The output shafts (not shown in the figure) at both ends of the dual-drive motor 10 are respectively connected to one end of the screw 21 on the same side through the coupling 11, one end of the connecting assembly 30 is fixed to the screw sleeve 22 on the same side, and the other end is fixed to the end of the drying rod 102 on the same side, so that a symmetrical arrangement structure of the screw assembly 10-connecting assembly 20-end of the drying rod 102 is formed at both ends of the dual-drive motor 10.

[0062] The dual-drive motors 10 of the two sets of motor telescopic mechanisms 101 synchronously drive the screws 21 at both ends to rotate circumferentially through the coupling 11. The two screw sleeves 22 of each set of motor telescopic mechanisms 101 can move back and forth synchronously and symmetrically along the extension direction of the screw 21. The combination of the screw 21 and the screw sleeve 22 converts the circumferential rotational motion of the output shaft of the dual-drive motor 10 into linear motion of the screw sleeve 22 along the extension direction of the screw 21, and then drives the two clothes-drying rods 102 to move away from or closer to each other through the connecting assembly 20.

[0063] It can be seen that the electrically deployable clothes-drying rod device 100 provided by the utility model is provided with two groups of motor telescopic mechanisms 101 arranged on two opposite sides orthogonal to the opposite sides where the two clothes-drying rods 102 are located along the direction perpendicular to the clothes-drying rods 102. The two dual-drive motors 10 synchronously drive the screw assemblies 20 on both sides, and then drive the two clothes-drying rods 102 to move away from or closer to each other through the connecting assembly 20, thereby realizing the automatic adjustment of the distance between the two parallel clothes-drying rods 102.

[0064] In addition, since the two sets of motor telescopic mechanisms 101 synchronously drive the ends of the two clothes-drying rods 102, and the dual-drive motors 10 synchronously drive the screw assemblies 20 on both sides, on the one hand, the translation of the clothes-drying rods 102 is smoother, and the two ends of each clothes-drying rod 102 move synchronously, overcoming the problem of tilting of the clothes-drying rods 102 easily caused by manual adjustment, and on the other hand, the accuracy of the spacing adjustment of the two clothes-drying rods 102 is achieved, better matching the different needs of users.

[0065] At the same time, the motor telescopic mechanism 101 has a simple structure and is located at the ends of the two clothes drying rods 102. It not only does not hinder the drying of clothes and ensures sufficient clothing drying space, but also has a simple appearance and lower production costs compared to the prior art.

[0066] like Figure 3 and Figure 4 As shown, the motor telescopic mechanism 101 is fixed on a bottom plate 40 extending in the direction of the vertical drying rod 102 through L-shaped brackets 41 at both ends of the dual-drive motor 10.

[0067] like Figures 1 to 3 As shown, the liftable electric clothes drying machine 200 generally includes a main unit 105, a rod base 103, a folding frame 104 and a steel wire rope (not shown in the figure). The rod base 103 is fixed between the two clothes drying rods 102, and the steel wire rope connects the main unit 105 and the rod base 103. The lifting and lowering of the clothes drying rod device as a whole is controlled by winding, retracting and lowering the steel wire rope. The upper end of the folding frame 104 is connected to the main unit 105, and the lower end is connected to the rod base 103. It folds and unfolds with the lifting and lowering of the clothes drying rod device, making the lifting and lowering of the clothes drying rod device more stable, and the folding frame 104 can be stored in the rod base 103 after being folded.

[0068] like Figure 3 and Figure 4 As shown, in this embodiment, the motor telescopic mechanism 101 and the rod seat 103 are arranged in parallel, and the bottom plate 40 is also used to fix the rod seat 103, so that the arrangement of the motor telescopic mechanism 101 and the rod seat 103 is more compact and reasonable. A cover 42 is provided on the bottom plate 40, and the cover 42 covers the motor telescopic mechanism 101 to reduce the unsafe hidden dangers caused by the exposure of electrical components, and the appearance is neat and beautiful. At the same time, a notch 43 is reserved for avoiding the rod seat 103 and the folding frame 104 to ensure that the normal folding and unfolding of the folding frame 104 is not hindered.

[0069] Furthermore, the dual-drive motor 10 is driven by a battery 12, and the battery 12 and the dual-drive motor 10 are arranged in parallel on the bottom plate 40, and the cover 42 also covers the battery 12, further ensuring the safe use and compact and reasonable layout of the electrical components. In other embodiments, the dual-drive motor 10 can also be powered by the host power supply system, but this implementation requires leading wires from the host to the motor telescopic mechanism 101 that rises and falls, and it is easy to find wire entanglement, wire breakage, etc., so the battery 12 power supply method adopted in this embodiment eliminates the trouble and hidden dangers caused by wire wiring.

[0070] like Figures 7 to 10 As shown, the connection assembly 30 includes a tubular connection member 31 and a connection member 50. The tubular connection member 31 is arranged along the extension direction of the screw rod 21. The screw sleeve 22 is fixed inside one end of the tubular connection member 31. The connection member 50 connects the other end of the tubular connection member 31 to the end of the drying rod 102. In this embodiment, the cross section of the screw sleeve 22 is rectangular, and the inner cross section of the tubular connection member 31 is a rectangle matching the screw sleeve 22. The hollow structure of the tubular connection member 31 can avoid the screw rod 21 during movement.

[0071] like Figures 7 to 10 As shown, the connecting member 50 includes a positioning member 51 and a Z-shaped pulling member 52. The positioning member 51 has a pair of hooking ears 53. The end of the airing rod 102 is provided with a hooking groove c. The positioning member 51 is positioned and connected with the tubular connecting member 31. One end of the Z-shaped pulling member 52 hooks the hooking ear 53, and the other end extends into the hooking groove c to hook the inner wall of the airing rod 102, so as to implement the connection between the end of the airing rod 102 and the tubular connecting member 31, and even with the connecting assembly 30. The method of fixing the positioning member 51 with the double-sided hooks at the end of the airing rod 102 by the Z-shaped pulling member 52 is more flexible than traditional fastening methods such as threading and welding, and can adapt to the displacement difference between components, effectively improving the assembly efficiency and flexibility.

[0072] like Fig. 9 and Fig.10 As shown, the positioning member 51 also includes a horizontal arm 54 and a vertical arm 55, and the hook ear 53 is arranged between the horizontal arm 54 and the vertical arm. A first positioning groove d1 is provided on the horizontal arm 54, and a second positioning groove d2 is provided in the tubular connecting member 31. The screw d passes through the first positioning groove d1 and is fixed to the tubular connecting member 31, and the vertical arm 55 is inserted into the second positioning groove d2. The first positioning groove d1 is in the shape of a groove rather than a closed hole, which takes into account the adjustment space reserved along the length direction of the connecting component 30 during the assembly process. The vertical arm 55 is inserted into the second positioning groove d1 to be positioned in the direction in a matching manner, thereby taking into account both convenient assembly and reliable connection.

[0073] like Figure 7 and Figure 8As shown, the Z-shaped pulling member 52 includes a first hook 56, a bending arm 57 and a second hook 58. The first hook 56 and the second hook 58 are respectively arranged at both ends of the bending arm 57 to form a Z shape. The first hook 56 hooks the hook ear 53, and the second hook 58 extends into the hook groove c to hook the inner wall of the drying rod 102. The Z-shaped design generates a lifting inner pulling force on the end of the drying rod 102, and at the same time improves the structural strength of the connecting member 30.

[0074] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0075] The above is an introduction to the electrically deployable drying rod device provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An electrically deployable drying rod device, characterized in that: It comprises two groups of motor telescopic mechanisms arranged in parallel on the first opposite sides, and two clothes-drying rods arranged in parallel on the second opposite sides; the first opposite sides and the second opposite sides are orthogonal; the two ends of each group of the motor telescopic mechanisms are respectively connected to the ends of the two clothes-drying rods on the same side, and are arranged in a direction perpendicular to the clothes-drying rods; The motor telescopic mechanism comprises a dual-drive motor, two sets of screw assemblies and two sets of connecting assemblies; the two sets of screw assemblies and the two sets of connecting assemblies are symmetrically arranged at both ends of the dual-drive motor; The screw assembly includes a screw and a screw sleeve sleeved on the screw; the output shafts at both ends of the dual-drive motor are respectively connected to one end of the screw on the same side through a coupling; one end of the connecting assembly is fixed to the screw sleeve on the same side, and the other end is fixed to the end of the drying rod on the same side; The dual-drive motors of the two groups of motor telescopic mechanisms synchronously drive the screws at both ends to rotate circumferentially, and the two screw sleeves of each group of motor telescopic mechanisms can synchronously and symmetrically move back and forth along the extension direction of the screw, thereby driving the two clothes drying rods to move away from or closer to each other through the connecting assembly; The connecting assembly includes a tubular connecting piece and a connecting member; the tubular connecting piece is arranged along the extending direction of the screw rod, the screw sleeve is fixed inside one end of the tubular connecting piece, and the connecting member connects the other end of the tubular connecting piece to the end of the drying rod; The connecting member includes a positioning member and a Z-shaped pulling member, the positioning member has a pair of hooking ears; a hooking groove is provided at the end of the drying rod; the positioning member is positioned and connected to the tubular connecting piece, one end of the Z-shaped pulling member hooks the hooking ear, and the other end extends into the hooking groove to hook the inner wall of the drying rod.

2. The electrically deployable drying rod device according to claim 1, characterized in that: The motor telescopic mechanism is fixed to a bottom plate extending in a direction perpendicular to the drying rod through L-shaped brackets at both ends of the dual-drive motor, and the bottom plate is also used to fix a rod seat arranged in parallel with the motor telescopic mechanism; The dual-drive motor is driven by a battery, and the battery and the dual-drive motor are arranged in parallel on the bottom plate; A cover shell is arranged on the bottom plate, and the cover shell houses the motor telescopic mechanism and the battery cover, and leaves a notch for avoiding the rod seat and the folding frame.

3. The electrically deployable drying rod device according to claim 1, characterized in that: The positioning member further comprises a horizontal arm and a vertical arm, the hook ear is arranged between the horizontal arm and the vertical arm; a first positioning groove is provided on the horizontal arm, and a second positioning groove is provided in the tubular connecting member; a screw passes through the first positioning groove and is fixed to the tubular connecting member, and the vertical arm is clamped into the second positioning groove; The Z-shaped pulling member includes a first pulling hook, a bending arm and a second pulling hook, wherein the first pulling hook and the second pulling hook are respectively arranged at two ends of the bending arm to form a Z shape; the first pulling hook hooks the hook ear, and the second pulling hook extends into the hook groove to hook the inner wall of the drying rod.

4. The electrically deployable drying rod device is characterized by: It comprises two groups of motor telescopic mechanisms arranged in parallel on the first opposite sides, and two clothes-drying rods arranged in parallel on the second opposite sides; the first opposite sides and the second opposite sides are orthogonal; the two ends of each group of the motor telescopic mechanisms are respectively connected to the ends of the two clothes-drying rods on the same side, and are arranged in a direction perpendicular to the clothes-drying rods; The motor telescopic mechanism comprises a dual-drive motor, two sets of screw assemblies and two sets of connecting assemblies; the two sets of screw assemblies and the two sets of connecting assemblies are symmetrically arranged at both ends of the dual-drive motor; The screw assembly includes a screw and a screw sleeve sleeved on the screw; the output shafts at both ends of the dual-drive motor are respectively connected to one end of the screw on the same side through a coupling; one end of the connecting assembly is fixed to the screw sleeve on the same side, and the other end is fixed to the end of the drying rod on the same side; The dual-drive motors of the two groups of motor telescopic mechanisms synchronously drive the screws at both ends to rotate circumferentially, and the two screw sleeves of each group of motor telescopic mechanisms can move back and forth synchronously and symmetrically along the extension direction of the screw, thereby driving the two clothes-drying rods to move away from or closer to each other through the connecting assembly.

5. The electrically deployable drying rod device according to claim 4, characterized in that: The motor telescopic mechanism is fixed to a bottom plate extending in a direction perpendicular to the drying rod through L-shaped brackets at both ends of the dual-drive motor, and the bottom plate is also used to fix a rod seat arranged in parallel with the motor telescopic mechanism; The dual-drive motor is driven by a battery, and the battery and the dual-drive motor are arranged in parallel on the bottom plate; A cover shell is arranged on the bottom plate, and the cover shell houses the motor telescopic mechanism and the battery cover, and leaves a notch for avoiding the rod seat and the folding frame.

6. The electrically deployable drying rod device according to claim 4, characterized in that: The connecting assembly includes a tubular connecting piece and a connecting member; the tubular connecting piece is arranged along the extending direction of the screw rod, the screw sleeve is fixed inside one end of the tubular connecting piece, and the connecting member connects the other end of the tubular connecting piece to the end of the drying rod; The connecting member includes a positioning member and a Z-shaped pulling member, the positioning member has a pair of hooking ears; a hooking groove is provided at the end of the drying rod; the positioning member is positioned and connected to the tubular connecting piece, one end of the Z-shaped pulling member hooks the hooking ear, and the other end extends into the hooking groove to hook the inner wall of the drying rod.

7. The electrically deployable drying rod device according to claim 6, characterized in that: The positioning member further comprises a horizontal arm and a vertical arm, the hook ear is arranged between the horizontal arm and the vertical arm; a first positioning groove is provided on the horizontal arm, and a second positioning groove is provided in the tubular connecting member; a screw passes through the first positioning groove and is fixed to the tubular connecting member, and the vertical arm is clamped into the second positioning groove; The Z-shaped pulling member includes a first pulling hook, a bending arm and a second pulling hook, wherein the first pulling hook and the second pulling hook are respectively arranged at two ends of the bending arm to form a Z shape; the first pulling hook hooks the hook ear, and the second pulling hook extends into the hook groove to hook the inner wall of the drying rod.

8. The electrically deployable drying rod device is characterized by: It comprises two groups of motor telescopic mechanisms arranged in parallel on the first opposite sides, and two clothes-drying rods arranged in parallel on the second opposite sides; the first opposite sides and the second opposite sides are orthogonal; the two ends of each group of the motor telescopic mechanisms are respectively connected to the ends of the two clothes-drying rods on the same side, and are arranged in a direction perpendicular to the clothes-drying rods; The motor telescopic mechanism comprises a dual-drive motor, two sets of screw assemblies and two sets of connecting assemblies; the two sets of screw assemblies and the two sets of connecting assemblies are symmetrically arranged at both ends of the dual-drive motor; The screw assembly includes a screw and a screw sleeve sleeved on the screw; the output shafts at both ends of the dual-drive motor are respectively connected to one end of the screw on the same side through a coupling; one end of the connecting assembly is fixed to the screw sleeve on the same side, and the other end is fixed to the end of the drying rod on the same side; The dual-drive motors of the two groups of motor telescopic mechanisms synchronously drive the screws at both ends to rotate circumferentially, and the two screw sleeves of each group of motor telescopic mechanisms can synchronously and symmetrically move back and forth along the extension direction of the screw, thereby driving the two clothes drying rods to move away from or closer to each other through the connecting assembly; The motor telescopic mechanism is fixed on a bottom plate extending in a direction perpendicular to the drying rod, and the bottom plate is also used to fix a rod seat arranged in parallel with the motor telescopic mechanism; A cover shell is arranged on the bottom plate, and the cover shell covers the motor telescopic mechanism and leaves a notch for avoiding the rod seat and the folding frame.

9. The electrically deployable drying rod device according to claim 8, characterized in that: The motor telescopic mechanism is fixed to a bottom plate extending in a direction perpendicular to the drying rod through L-shaped brackets at both ends of the dual-drive motor. The dual-drive motor is driven by a battery, and the battery and the dual-drive motor are arranged in parallel on the bottom plate; the cover shell covers the motor telescopic mechanism and the battery cover.

10. The electrically deployable drying rod device according to claim 8, characterized in that: The connecting assembly includes a tubular connecting piece and a connecting member; the tubular connecting piece is arranged along the extending direction of the screw rod, the screw sleeve is fixed inside one end of the tubular connecting piece, and the connecting member connects the other end of the tubular connecting piece to the end of the drying rod; The connecting member includes a positioning member and a Z-shaped pulling member; The positioning member includes a horizontal arm, a vertical arm and a pair of hooking ears; a first positioning groove is formed on the horizontal arm, and a second positioning groove is formed in the tubular connecting member; a screw passes through the first positioning groove and is fixed to the tubular connecting member, and the vertical arm is clamped into the second positioning groove; The Z-shaped pulling member includes a first pulling hook, a bending arm and a second pulling hook, wherein the first pulling hook and the second pulling hook are respectively arranged at both ends of the bending arm to form a Z shape; a hook groove is provided at the end of the drying rod; the first pulling hook hooks the hook ear, and the second pulling hook extends into the hook groove to hook the inner wall of the drying rod.

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