Rainy day recycling fully automatic clothes drying rack device
The fully automatic retractable clothes drying rack device solves the problems of existing clothes drying racks taking up a lot of space and not being able to be automatically retracted, realizing efficient indoor and outdoor drying and automatic recycling functions, improving the user experience and safety.
Patent Information
- Application Number
- CN202011023985.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-25
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2040-09-25
AI Technical Summary
Existing clothes racks take up a lot of space, have poor drying effect, and cannot automatically recycle clothes on rainy days.
A fully automatic retractable clothes drying rack device was designed, including an indoor section and an outdoor section. It utilizes a diamond-shaped scissor frame, a moving platform, and a connecting rod connector, combined with a guide rail, a lead screw frame, and an electric push rod, to realize the horizontal movement and lifting of the clothes drying rack. It is equipped with a humidity sensor to automatically collect clothes.
It achieves high space utilization, automatic recycling function, adapts to indoor and outdoor drying needs, avoids clothes getting wet, has a simple structure, is safe and reliable, is easy to install and maintain, and has low cost.
Smart Images

Figure CN112342755B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a clothes drying rack device in the field of indoor intelligent furniture, and in particular to a fully automatic clothes drying rack device for recycling in rainy days. Background Art
[0002] Drying clothes is an activity that almost every family has to do in their daily lives. There are many types of clothes drying racks. The clothes drying racks on the market can be roughly divided into three types. One is the ordinary clothes drying rack, which is also the most common clothes drying rack in the home, standing on the ground for drying; the other is the indoor clothes drying rack, which has a hanging structure and additional functions; and the other is the outdoor clothes drying rack, fixed on the outer wall of the balcony. These three types of clothes drying racks each have certain advantages, but there are also many problems, such as occupying a large space, poor drying effect, and inability to recycle clothes in rainy weather. Summary of the invention
[0003] In order to solve the problems in the background technology, the purpose of the present invention is to provide a fully automatic retractable clothes drying rack device in view of the deficiencies in the prior art.
[0004] The technical solution adopted by the present invention is as follows:
[0005] The present invention comprises a clothes drying rack body, an indoor part and an outdoor part;
[0006] The indoor part includes a diamond-shaped scissors rack, a mobile platform and a fixing device. The top of the diamond-shaped scissors rack and the fixing device are fixed to the roof. The main body of the clothes drying rack can be selectively connected to the diamond-shaped scissors rack and the mobile platform. The mobile platform is installed and connected to the bottom of the fixing device and moves horizontally under the drive of the fixing device, thereby driving the main body of the clothes drying rack to move horizontally, and the diamond-shaped scissors rack drives the main body of the clothes drying rack to move up and down; the outdoor part includes two groups of connecting rod joints, each connecting rod joint includes a multi-link mechanism and a docking joint, the docking joint is installed on the multi-link mechanism, the multi-link mechanism is fixedly installed on the vertical surface outdoors, and the docking joint is driven by the multi-link mechanism to move up and down, and simultaneously move to the horizontal side of the fixing device close to the indoor part.
[0007] The fixing device comprises guide rails, a screw frame, a ball screw, a guide rail slider and a ball screw slider; the tops of the two parallel guide rails are fixed, and guide rail grooves are provided on the bottom surfaces of the guide rails, and the guide rail sliders are slidably embedded in the guide rail grooves; the top of the screw frame is fixed and located between the two parallel guide rails, and a ball screw parallel to the guide rail groove is installed at the bottom of the screw frame, and a ball screw slider is threadedly mounted on the outside of the ball screw to form a screw nut pair.
[0008] The mobile platform includes a platform frame and a pulley buckle assembly. The top of the platform frame is fixedly connected to the guide rail sliders and ball screw sliders of the two guide rails. The bottom of the platform frame is provided with two groups of pulley buckle assemblies arranged in parallel on both sides. Each pulley buckle assembly includes a limiting pulley and a buckle. The limiting pulley is fixedly mounted on the bottom surface of the platform frame, and the buckle is fixedly mounted on the side of the platform frame.
[0009] The clothes drying rack body includes a front sheet metal baffle, a rear sheet metal baffle, a hanger sheet metal body and a hanger upper sheet metal connector; the hanger sheet metal body and the hanger upper sheet metal connector are fixedly connected, and there is a gap between the hanger sheet metal body and the hanger upper sheet metal connector, a buckle seat is fixedly installed on the top surface of the hanger upper sheet metal connector, and a vertical front sheet metal baffle and a rear sheet metal baffle are respectively fixed on the front and rear sides of the hanger sheet metal body, and a conical through hole for inserting a docking joint is provided on the front sheet metal baffle.
[0010] The diamond-shaped scissors frame comprises a scissors frame connecting rod, an upper base of the scissors frame, a lower base of the scissors frame and a staple; the top of the upper base of the scissors frame is fixed, the upper base of the scissors frame is equipped with a built-in twin-turbine lifting DC motor or an external twin-turbine lifting DC motor, the lower base of the scissors frame is located directly below the upper base of the scissors frame, and the upper base of the scissors frame and the lower base of the scissors frame are connected via the scissors frame connecting rod.
[0011] The multi-link mechanism comprises a long rod base, a long rod supported by a slide groove, a transmission long connecting rod, a fixed long connecting rod, a transmission slider, a transmission rocker, a circular shaft, an electric push rod and a push rod base; the long rod base and the push rod base are both fixed, and a transmission slider is slidably installed in the slide groove of the long rod supported by the slide groove, the lower end of the long rod supported by the slide groove is hinged to the bottom of the long rod base, the upper end of the transmission rocker is hinged to the axial hole at the top of the long rod supported by the slide groove through a circular shaft, the lower end of the transmission rocker is hinged to the upper end of the transmission long connecting rod through a pin shaft, the lower end of the transmission long connecting rod is hinged to the transmission slider, the upper end of the fixed long connecting rod is hinged to the lower end of the transmission slider through a pin shaft, and the lower end of the fixed long connecting rod is hinged to the top of the long rod base; the upper end of the electric push rod is hinged to the outer side of the lower part of the long rod supported by the slide groove, and the lower end of the electric push rod is hinged to the push rod base;
[0012] The docking joint comprises a docking joint cylindrical shell, a conical docking joint, a docking joint base and an electromagnetic push rod; the conical docking joint is fixed to one end of the docking joint cylindrical shell by screws, the electromagnetic push rod is installed inside the docking joint cylindrical shell, the other end of the docking joint cylindrical shell is fixed to the docking joint base, and the docking joint base is fixedly connected to the end of the round shaft extending out of the top axial hole of the long rod with a slide groove support.
[0013] The two groups of connecting rod joints in the outdoor part have the same structure and are symmetrically arranged.
[0014] The two sides of the hanger sheet metal body are provided with scissor frame guide grooves, which are mainly composed of a horizontal strip groove and a vertical short groove connected to the horizontal strip groove. The horizontal strip groove extends to and passes through the rear side of the hanger sheet metal body.
[0015] The bottom of the lower base of the scissor frame is embedded in the scissor frame guide grooves on both sides of the hanger sheet metal body through staples. Specifically, two staples are set, and the distance between the two vertical short slots in the scissor frame guide groove is equal to the distance between the two staples.
[0016] Horizontal strip slide grooves are provided on both sides of the upper base and the lower base of the scissors frame. Scissors frame sliders are fixedly provided at two forked ends at the upper and lower ends of the scissors frame connecting rod. The ends of the scissors frame sliders are embedded in the strip slide grooves.
[0017] A through slot is provided on the side of the cylindrical shell of the butt joint. After the electromagnetic push rod is energized, it extends out of the through slot on the side of the cylindrical shell of the butt joint to limit the front sheet metal baffle.
[0018] Two strip grooves for cooperating with the limiting pulley are opened in the middle of the sheet metal connector on the hanger, one end of the strip groove extends to the edge of the sheet metal connector on the hanger, and the other end of each strip groove does not extend to the edge of the sheet metal connector on the hanger, and a buckle seat for cooperating with the buckle is provided at the edge of the sheet metal connector on the hanger near the other end of the strip groove.
[0019] Beneficial effects of the present invention:
[0020] (1) The present invention is configured as a detachable structure through modular design, which is convenient for drying clothes at home and improves space utilization. It is convenient and simple to use, and the multi-point card slot structure can achieve the limit requirements at multiple locations, which is safe to use.
[0021] (2) The present invention is mainly used in situations where no one is collecting clothes on rainy days. In addition to the basic function of a clothes drying rack, it also has an automatic recycling function. It can sense the weather conditions through a humidity sensor and realize automatic recycling on rainy days. At the same time, the structure is simple and the coordination between modules is strong.
[0022] (3) The present invention can select two drying modes: indoor and outdoor. At the same time, the separation structure design ensures that the user's use will not affect other indoor facilities. The use of windows is not affected by the clothes rack and other structures, and the windows can still be opened and closed when drying clothes outdoors.
[0023] In summary, the present invention has the advantages of detachable modules, small impact during use, safe and reliable structure, convenient installation and maintenance, low cost, etc., and is very suitable for home clothes drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional diagram of the indoor functional structure;
[0025] Figure 2 These are two side views of the outdoor functional structure;
[0026] Figure 3 It is an axonometric drawing for interior use;
[0027] Figure 4 It is the left view of the functional structure in different positions;
[0028] Figure 5 It is an axonometric drawing for outdoor use;
[0029] Figure 6 This is a diagram of the process of change from indoors to outdoors.
[0030] In the figure: guide rail slider 1, platform frame 2, scissors frame upper base 3, scissors frame connecting rod 5, pin 7, scissors frame slider 8, scissors frame lower base 9, clothes hanger sheet metal body 10, front sheet metal baffle 12, rear sheet metal baffle 13, buckle seat 14, clothes hanger upper sheet metal connector 15, guide rail 16, ball screw 17, buckle 18, limit pulley 19, ball screw slider 20, round shaft 21, transmission rocker 22, transmission slider 23, graphite plate 24, fixed long connecting rod 25, long rod base 26, electric push rod 27, push rod base 28, long rod with slide groove support 29, transmission long connecting rod 30, conical butt joint 31, butt joint cylindrical shell 32, electromagnetic push rod 33, butt joint base 34. DETAILED DESCRIPTION
[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0032] The device specifically implemented includes a clothes drying rack body, an indoor part and an outdoor part;
[0033] like Figure 1 As shown, the indoor part includes a diamond-shaped scissors rack, a mobile platform and a fixing device. The top of the diamond-shaped scissors rack and the fixing device are fixed to the roof. The main body of the clothes drying rack can be selectively connected to the diamond-shaped scissors rack and the mobile platform. The mobile platform is installed and connected to the bottom of the fixing device and moves horizontally under the drive of the fixing device, thereby driving the main body of the clothes drying rack to move horizontally. The diamond-shaped scissors rack drives the main body of the clothes drying rack to move up and down;
[0034] like Figure 2 As shown, the outdoor part includes two groups of connecting rod joints, which have the same structure and are symmetrically arranged. Each connecting rod joint includes a multi-link mechanism and a butt joint. The butt joint is installed on the multi-link mechanism. The multi-link mechanism is fixedly installed on an outdoor vertical surface, which can be a balcony outer wall or a glass window surface. The butt joint is driven up and down by the multi-link mechanism and simultaneously moved to the horizontal side of the fixing device close to the indoor part.
[0035] like Figure 1 As shown, the fixing device includes a guide rail 16, a screw frame, a ball screw 17, a guide rail slider 1 and a ball screw slider 20; the tops of the two parallel guide rails 16 are fixed, specifically fixed to the balcony or the roof of the space where the clothes drying rack is required to be arranged, and a guide rail groove is provided on the bottom surface of the guide rail 16, the guide rail groove is parallel to the guide rail 16, and is specifically arranged to be similar to a dovetail groove shape, and the guide rail slider 1 is slidably embedded in the guide rail groove; the top of the screw frame is fixed and located between the two parallel guide rails 16, and a ball screw 17 parallel to the guide rail groove is installed at the bottom of the screw frame, and a ball screw slider 20 is threadedly mounted on the outside of the ball screw 17 to form a screw nut pair, and the ball screw 17 is externally connected to an external drive source.
[0036] like Figure 1 As shown, the mobile platform includes a platform frame 2 and a pulley buckle assembly. The top of the platform frame 2 is fixedly connected to the guide rail sliders 1 and the ball screw sliders 20 of the two guide rails 16. When the ball screw 17 rotates, the platform frame 2 is driven to move along the guide rail grooves of the guide rails 16 via the screw nut pair; the bottom of the platform frame 2 is provided with two groups of pulley buckle assemblies arranged in parallel on both sides, each pulley buckle assembly includes a limiting pulley 19 and a buckle 18, the limiting pulley 19 is fixedly mounted on the bottom surface of the platform frame 2, and the buckle 18 is fixedly mounted on the side of the platform frame 2, and the connecting lines between the limiting pulleys 19 and the buckles 18 in the two groups of pulley buckle assemblies are parallel.
[0037] The platform frame 2 is spliced by 12 aluminum alloy profiles of different lengths, wherein the side end of the lower cross beam is connected to the buckle 18 by tightening screws, the other side of the lower cross beam is connected to the limiting pulley 19 by tightening screws, the two short profiles in the middle of the upper cross beam are connected to the ball screw slider 20 by tightening screws, and the upper side of the cross beam is connected to the guide rail slider 1 by tightening screws.
[0038] like Figure 1 As shown, the main body of the clothes drying rack includes a front sheet metal baffle 12, a rear sheet metal baffle 13, a clothes hanger sheet metal main body 10 and a clothes hanger upper sheet metal connector 15; the clothes hanger sheet metal main body 10 and the clothes hanger upper sheet metal connector 15 are fixedly connected, and there is a gap between the clothes hanger sheet metal main body 10 and the clothes hanger upper sheet metal connector 15, the gap is used to limit the pulley 19 to enter and roll, and a buckle seat 14 is fixedly installed on the top surface of the clothes hanger upper sheet metal connector 15, and the front and rear sides of the clothes hanger sheet metal main body 10 are respectively fixed with a vertical front sheet metal baffle 12 and a rear sheet metal baffle 13, the front side faces outdoors, and the rear side faces indoors, and a conical through hole for inserting a docking joint is provided on the front sheet metal baffle 12; a circular through hole is provided in the middle of the front sheet metal baffle 12, the purpose of which is to allow the docking joint part to be inserted smoothly.
[0039] Scissor frame guide grooves are provided on both sides of the hanger sheet metal body 10, and the scissor frame guide grooves are mainly composed of a horizontal strip groove and two vertical short grooves connected to the front end and the middle part of the horizontal strip groove. The horizontal strip groove extends to the rear side of the hanger sheet metal body 10 and passes through, and extends to the front side of the hanger sheet metal body 10 but does not pass through.
[0040] like Figure 1 As shown, the diamond-shaped scissors frame comprises a scissors frame connecting rod 5, a scissors frame slider 8, a scissors frame upper base 3, a scissors frame lower base 9 and a staple 7; the top of the scissors frame upper base 3 is fixed to the roof, the scissors frame upper base 3 is equipped with a twin-turbine lifting DC motor or an external twin-turbine lifting DC motor, the external twin-turbine lifting DC motor is fixedly mounted on the wall, the scissors frame lower base 9 is located directly below the scissors frame upper base 3, and the scissors frame upper base 3 and the scissors frame lower base 9 are connected via the scissors frame connecting rod 5; the twin-turbine lifting DC motor drives the scissors frame connecting rod 5 to extend and retract via the internal transmission structure, and drives the scissors frame lower base 9 to move up and down, thereby realizing the extension and retraction of the diamond-shaped scissors frame.
[0041] The bottom of the scissor frame lower base 9 is embedded in the scissor frame guide grooves on both sides of the hanger sheet metal body 10 through the staples 7. Specifically, two staples 7 are set, and the distance between the two vertical short slots in the scissor frame guide groove is equal to the distance between the two staples 7.
[0042] There is a scissor frame guide groove on each side of the hanger sheet metal body 10. The horizontal strip groove of the scissor frame guide groove allows the nail 7 on the lower base 9 of the scissors frame to slide in, and the vertical short groove is used for limiting the position of the nail 7 on the lower base 9 of the scissors frame after sliding in.
[0043] Horizontal strip slide grooves are provided on both sides of the scissors frame upper base 3 and the scissors frame lower base 9. Scissors frame sliders 8 are fixedly provided at the two forked ends at the upper and lower ends of the scissors frame connecting rod 5. The ends of the scissors frame sliders 8 are embedded in the strip slide grooves, so that as the scissors frame lower base 9 moves up and down, the ends of the scissors frame sliders 8 slide in the strip slide grooves, so that the scissors frame connecting rod 5 moves up and down and retracts.
[0044] like Figure 2As shown, the multi-link mechanism includes a long rod base 26, a long rod 29 with a slide groove support, a transmission long connecting rod 30, a fixed long connecting rod 25, a transmission slider 23, a transmission rocker 22, a round shaft 21, an electric push rod 27 and a push rod base 28; the long rod base 26 and the push rod base 28 are both fixed, specifically fixed to the outer wall of the balcony, the transmission slider 23 is slidably installed in the slide groove of the long rod 29 with a slide groove support, a graphite plate 24 is provided between the transmission slider 23 and the slide groove wall of the long rod 29 with a slide groove support, the transmission slider 23 is fixedly connected to the graphite plate 24 by countersunk screws, and is placed in the slide groove of the long rod 29 with a slide groove support, and the lower end hole position of the long rod base 26 is connected. The upper end of the transmission rocker 22 is hinged to the axial hole at the top of the long rod 29 with a slide groove through the round shaft 21 through bolt hinge. The upper end of the transmission rocker 22 is fixedly connected to the round shaft 21, and the round shaft 21 is movably sleeved in the axial hole at the top of the long rod 29 with a slide groove. The lower end of the transmission rocker 22 is hinged to the upper end of the transmission long connecting rod 30 through a pin shaft, and the lower end of the transmission long connecting rod 30 is hinged to the transmission slider 23. The lower end of the fixed long connecting rod 25 is hinged to the lower end of the transmission slider 23 through a pin shaft, and the upper end of the fixed long connecting rod 25 and the upper hole of the long rod base 26 are hinged by bolts; the upper end of the electric push rod 27 is hinged to the outer side of the lower part of the long rod 29 with a slide groove, and the lower end of the electric push rod 27 is hinged to the push rod base 28.
[0045] like Figure 2 As shown, the docking joint includes a docking joint cylindrical shell 32, a conical docking joint 31, a docking joint base 34 and an electromagnetic push rod 33; the conical docking joint 31 is fixed to one end of the docking joint cylindrical shell 32 by screws, the electromagnetic push rod 33 is installed inside the docking joint cylindrical shell 32, and the other end of the docking joint cylindrical shell 32 is fixed to the docking joint base 34, and the docking joint base 34 is fixedly connected to the end of the round shaft 21 extending out of the top axial hole of the long rod 29 with a slide groove support.
[0046] A through slot is provided on the side of the cylindrical shell 32 of the docking joint, and the electromagnetic push rod 33 extends out of the through slot on the side of the cylindrical shell 32 of the docking joint after being energized, and limits the front sheet metal baffle 12. The conical docking joint 31 will penetrate into the through hole of the front sheet metal baffle 12, and then the electromagnetic push rod 33 will be energized, and the end of the electromagnetic push rod 33 will extend out of the through slot on the side of the cylindrical shell 32 of the docking joint, and limit the front sheet metal baffle 12 between the end of the electromagnetic push rod 33 and the docking joint base 34.
[0047] The electric push rod 27 telescopically moves, driving the long rod 29 with a slide groove support to rotate around the hinge point connected between itself and the long rod base 26, thereby driving the fixed long connecting rod 25 to push the transmission slider 23 to move along the slide groove in the slide groove of the long rod 29 with a slide groove support, and then driving the transmission rocker 22 to swing around the circular shaft 21 through the transmission long connecting rod 30, thereby driving the docking base 34 connected to the circular shaft 21 to swing.
[0048] Under such a structure, the long supporting rod 29 with the slide groove can keep the docking joint base 34 and the docking joint cylindrical shell 32 thereon basically in a horizontal state during the movement, that is, keep the clothes drying rack always in a horizontal state.
[0049] At the connection between the lower end of the transmission rocker 22 and the upper end of the transmission long connecting rod 30, a notch is opened in the long slot at the side end of the long rod 29 with a slide groove support, so that the protruding part of the plug bolt at the connecting rod connection can be smoothly rotated in and out, and a limit screw is provided below this position of the long rod 29 with a slide groove support to prevent the dead point of the mechanism from being generated.
[0050] Two strip grooves are provided in the middle of the sheet metal connector 15 on the hanger for cooperating with the limit pulley 19. One end of the strip groove extends to the edge of the sheet metal connector 15 on the hanger and is arranged in a small trumpet shape at the edge, so that the limit pulley 19 on the platform can slide into the groove. The other end of each strip groove does not extend to the edge of the sheet metal connector 15 on the hanger. A buckle seat 14 for cooperating with the buckle 18 is arranged at the edge of the sheet metal connector 15 on the hanger near the other end of the strip groove.
[0051] When the two limiting pulleys 19 of the pulley buckle assemblies on both sides of the bottom of the platform frame 2 are respectively embedded in the strip groove, after the limiting pulley 19 moves along the strip groove to the end of the groove, the buckle 18 and the buckle seat 14 are connected and buckled.
[0052] like Figure 6 As shown, the working process of the fully automatic clothes drying rack of the present invention includes the following:
[0053] S1: Extension process.
[0054] First, hang the clothes to be dried on the main body of the clothes drying rack. A horizontal bar and a hook for drying clothes can be arranged at the bottom of the main body of the clothes drying rack.
[0055] Initially, the rhombus scissors rack is in an elongated state, and the clothes drying rack body is connected and installed at the bottom of the rhombus scissors rack, through the cooperation of the scissors rack guide groove and the clamp 7, as shown in FIG. Figure 3 As shown, the staple 7 is slid into the horizontal strip groove of the scissor frame guide groove of the clothes hanger sheet metal body 10 of the clothes hanger body and then enters and is positioned in the scissor frame guide groove; then the diamond-shaped scissor frame contracts, driving the clothes hanger body to move upward.
[0056] Then, the ball screw 17 moves the platform frame 2 horizontally to the rear side just above the main body of the clothes drying rack; then the rhombus scissor frame contracts, driving the main body of the clothes drying rack to move up until the clothes hanger sheet metal body 10 and the clothes hanger upper sheet metal connector 15 are basically on the same plane as the platform frame 2, and then the ball screw 17 moves the platform frame 2 horizontally to the front side, so that the limiting pulley 19 of the platform frame 2 enters the strip groove of the clothes hanger upper sheet metal connector 15 until the buckle 18 and the buckle seat 14 are buckled and connected. In this way, the main body of the clothes drying rack is fixed to the top of the house, and clothes can be dried indoors.
[0057] When not in use, the electric push rod 27 is retracted.
[0058] When it is necessary to dry clothes outdoors on a sunny day, the electric push rod 27 extends and moves, and drives the round shaft 21 and the docking base 34 connected thereto to move to the side of the clothes drying rack body through the connecting structures such as the slide support long rod 29, the transmission slider 23 and the transmission rocker 22, and the like, and the height is consistent;
[0059] Then as Figure 4 As shown, the ball screw 17 drives the platform frame 2 to continue to move horizontally toward the front side, so that the platform frame 2 drives the clothes drying rack body to move forward, until the front sheet metal baffle 12 of the clothes drying rack body and the conical joint 31 and the joint cylindrical shell 32 are aligned and sleeved;
[0060] Then, after the electromagnetic push rod 33 is energized, it extends from the through slot on the side of the joint cylindrical shell 32 to limit the front sheet metal baffle 12; then, the ball screw 17 moves the platform frame 2 to move horizontally to the rear side, so that the platform frame 2 is separated from the main body of the clothes drying rack;
[0061] Finally, the electric push rod 27 retracts and moves, driving the main body of the clothes drying rack to move outdoors and be supported by the connecting rod joints on both sides. During the movement, the clothes drying rack can basically remain horizontal and can be in a horizontal position after the movement is completed. In this way, the main body of the clothes drying rack is fixed outside the house, such as Figure 5 As shown, clothes can be hung outdoors.
[0062] S2: The retraction process is opposite to the extension process.
[0063] When receiving the sensor signal and performing the folding movement on rainy days, the external electric push rod 27 is energized and extended, driving the long rod 29 with the slide groove support and the entire external connecting rod mechanism to move inward to bring the clothes drying rack body from the outside back to the specified position of the window, and the platform frame 2 is fed forward to the window, enters the strip groove of the sheet metal connector 15 on the clothes hanger through the limiting pulley 19 to limit the position and make the buckle 18 combine with the buckle seat 14, so that the clothes drying rack body and the platform frame 2 are connected.
[0064] After the clothes drying rack body and the platform rack 2 are connected, the electromagnetic push rod 33 is energized and retracted to cancel the limit positioning of the front sheet metal baffle 12, and the indoor diamond scissors rack rises to the specified position, and the ball screw 17 drives the platform rack 2 and the clothes drying rack body to feed backward, so that the clothes drying rack body is separated from the docking joint, and then continues to feed backward so that the pins 7 on the diamond scissors rack enter the scissors rack guide grooves on both sides of the clothes hanger sheet metal body 10, and after advancing a certain distance, it rises slightly so that the pins 7 enter the upper short slot in the scissors rack guide groove to complete the connection between the clothes drying rack body and the diamond scissors rack, and then disengages the connection between the buckle 18 and the buckle seat 14 to separate the platform rack 2 from the clothes drying rack body, and the platform rack 2 continues to feed backward until the limit pulley 19 exits the strip groove, and the diamond scissors rack drives the clothes drying rack body to descend and return to the specified position for drying indoors.
[0065] In steps S1 and S2, the external supporting long rod 29 with a slide groove can keep the butt joint cylindrical shell 32 basically horizontal during the movement, and the clothes hanger can also be kept horizontal.
[0066] In steps S1 and S2, the electric push rod 27 has a self-locking function, and can remain in its original state when the power is off, without causing accidental damage.
[0067] Embodiment: (1) The opening process of the clothes drying rack device is as follows: Figure 5 Shown
[0068] When it is opened, hang the clothes to be dried, turn on the diamond shaped scissors rack switch, the diamond shaped scissors rack drives the main body of the clothes drying rack to be lifted to the specified position, and then the mobile platform moves forward, so that the limit pulley enters the strip groove, and the buckle is combined with the buckle seat to connect the clothes rack main body with the mobile platform, the diamond shaped scissors rack descends to make the pin fall out of the upper slot in the scissors rack guide slot, and the mobile platform drives the main body of the clothes drying rack forward to make the pin slide out of the scissors rack guide slot to separate the main body of the clothes drying rack from the diamond shaped scissors rack. The mobile platform drives the clothes drying rack body forward to the window, and the front section of the clothes drying rack body is docked with the external docking interface. The electromagnetic push rod is first energized and contracted to insert the docking joint into the clothes drying rack sheet metal body, and then it is de-energized and extended to lock the clothes drying rack body. The mobile platform first moves forward a little distance to disengage the connection between the buckle and the buckle seat, and then moves backward to the specified position to separate the mobile platform from the clothes drying rack body. The external electric push rod is energized and shortened, driving the long rod with the slide support and the entire external connecting rod mechanism to move outward to extend the clothes drying rack body outdoors. The extension process is completed. Figure 5 .
[0069] (2) The retraction process of the clothes drying rack device ( Figure 6 The reverse process of
[0070] When folding, the external electric push rod is energized and extended, driving the long rod with slide groove support and the entire external connecting rod mechanism to move inward to bring the main body of the clothes drying rack back from the outside, and the mobile platform is fed forward to the window, and the clothes drying rack main body is docked with the mobile platform through the combination of the limit pulley and the buckle and the buckle seat. The electromagnetic push rod is energized and retracted to cancel the positioning restriction of the clothes drying rack, and the indoor diamond scissors rack rises to the specified position, and the mobile platform drives the main body of the clothes drying rack to feed backward so that the nail enters the scissors rack guide groove and docks with the diamond scissors rack. After that, the mobile platform moves to disengage the connection between the buckle and the buckle seat and feeds backward to separate the mobile platform from the main body of the clothes drying rack. The mobile platform continues to feed backward until the limit pulley slides out of the strip groove, and the diamond scissors rack drives the main body of the clothes drying rack to descend and return to the specified position indoors. Figure 3 .
[0071] It can be seen from the implementation that the present invention can realize indoor and outdoor drying of clothes, which are independent of each other and can be performed indoor and outdoor drying of clothes without affecting other indoor appliances. The humidity sensor installed on the outside can realize automatic recycling on rainy days to prevent clothes from getting wet. The present invention has the characteristics of small size, delicate structure, safety and reliability, easy use, convenient installation and maintenance, and low cost.
[0072] The above specific implementation modes are used to explain the present invention rather than to limit the present invention. Any modification and change made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.
Claims
1. A fully automatic clothes drying rack device for recycling clothes on rainy days, characterized by: It includes a clothes drying rack body, an indoor part and an outdoor part; The indoor part includes a diamond-shaped scissors rack, a mobile platform and a fixing device. The top of the diamond-shaped scissors rack and the fixing device are fixed to the roof. The main body of the clothes drying rack can be selectively connected to the diamond-shaped scissors rack and the mobile platform. The mobile platform is installed and connected to the bottom of the fixing device and moves horizontally under the drive of the fixing device, thereby driving the main body of the clothes drying rack to move horizontally. The diamond-shaped scissors rack drives the main body of the clothes drying rack to move up and down. The outdoor part includes two groups of connecting rod joints, each connecting rod joint includes a multi-link mechanism and a butt joint, the butt joint is installed on the multi-link mechanism, the multi-link mechanism is fixedly installed on the outdoor vertical surface, the butt joint is driven by the multi-link mechanism to rise and fall, and simultaneously move to the horizontal side of the fixing device close to the indoor part; The fixing device comprises a guide rail (16), a screw frame, a ball screw (17), a guide rail slider (1) and a ball screw slider (20); the tops of the two parallel guide rails (16) are fixed, the bottom surfaces of the guide rails (16) are provided with guide rail grooves, and the guide rail sliders (1) are slidably embedded in the guide rail grooves; the top of the screw frame is fixed and located between the two parallel guide rails (16), the bottom of the screw frame is provided with a ball screw (17) parallel to the guide rail groove, and the ball screw slider (20) is threadedly sleeved on the outside of the ball screw (17) to form a screw nut pair; The mobile platform comprises a platform frame (2) and a pulley buckle assembly, wherein the top of the platform frame (2) is fixedly connected to the guide rail sliders (1) and the ball screw sliders (20) of the two guide rails (16); the bottom of the platform frame (2) is provided with two groups of pulley buckle assemblies arranged in parallel on both sides, each pulley buckle assembly comprises a limiting pulley (19) and a buckle (18), the limiting pulley (19) is fixedly mounted on the bottom surface of the platform frame (2), and the buckle (18) is fixedly mounted on the side of the platform frame (2); The clothes drying rack body comprises a front sheet metal baffle (12), a rear sheet metal baffle (13), a clothes hanger sheet metal body (10) and a clothes hanger upper sheet metal connector (15); the clothes hanger sheet metal body (10) and the clothes hanger upper sheet metal connector (15) are fixedly connected, and a gap exists between the clothes hanger sheet metal body (10) and the clothes hanger upper sheet metal connector (15); a buckle seat (14) is fixedly mounted on the top surface of the clothes hanger upper sheet metal connector (15); a vertical front sheet metal baffle (12) and a rear sheet metal baffle (13) are respectively fixed on the front and rear sides of the clothes hanger sheet metal body (10); and a conical through hole for inserting a butt joint is provided on the front sheet metal baffle (12); The diamond-shaped scissors frame comprises a scissors frame connecting rod (5), a scissors frame upper base (3), a scissors frame lower base (9) and a clamp (7); the top of the scissors frame upper base (3) is fixed, the scissors frame upper base (3) is equipped with a built-in twin-turbine lifting DC motor or an external twin-turbine lifting DC motor, the scissors frame lower base (9) is located directly below the scissors frame upper base (3), and the scissors frame upper base (3) and the scissors frame lower base (9) are connected via the scissors frame connecting rod (5); The multi-link mechanism comprises a long rod base (26), a long rod with a slide groove supporting (29), a transmission long connecting rod (30), a fixed long connecting rod (25), a transmission slider (23), a transmission rocker (22), a round shaft (21), an electric push rod (27) and a push rod base (28); the long rod base (26) and the push rod base (28) are both fixed, the transmission slider (23) is slidably installed in the slide groove of the long rod with a slide groove supporting (29), the lower end of the long rod with a slide groove supporting (29) is hinged to the bottom of the long rod base (26), and the upper end of the transmission rocker (22) is connected to the long rod base (26) through the round shaft ( 21) is hinged in the shaft hole at the top of the long rod (29) with a slide groove support, the lower end of the transmission rocker (22) is hinged to the upper end of the transmission long connecting rod (30) through a pin shaft, the lower end of the transmission long connecting rod (30) is hinged to the transmission slider (23), the upper end of the fixed long connecting rod (25) is hinged to the lower end of the transmission slider (23) through a pin shaft, the lower end of the fixed long connecting rod (25) is hinged to the top of the long rod base (26); the upper end of the electric push rod (27) is hinged to the outer side of the lower part of the long rod (29) with a slide groove support, and the lower end of the electric push rod (27) is hinged to the push rod base (28); The butt joint comprises a butt joint cylindrical shell (32), a conical butt joint (31), a butt joint base (34) and an electromagnetic push rod (33); the conical butt joint (31) is fixed to one end of the butt joint cylindrical shell (32) by screws, the electromagnetic push rod (33) is installed inside the butt joint cylindrical shell (32), the other end of the butt joint cylindrical shell (32) is fixed to the butt joint base (34), and the butt joint base (34) is fixedly connected to the end of the circular shaft (21) extending out of the top end shaft hole of the long rod (29) with a slide groove support.
2. The fully automatic clothes drying rack device for rainy day recycling according to claim 1, characterized in that: The two groups of connecting rod joints in the outdoor part have the same structure and are symmetrically arranged.
3. The fully automatic clothes drying rack device for rainy day recycling according to claim 1, characterized in that: The two side surfaces of the hanger sheet metal body (10) are provided with scissor frame guide grooves, which are mainly composed of a horizontal strip groove and a vertical short slot connected to the horizontal strip groove, and the horizontal strip groove extends to the rear side of the hanger sheet metal body (10) and passes through.
4. The fully automatic clothes drying rack device for rainy day recycling according to claim 1, characterized in that: The bottom of the scissor frame lower base (9) is embedded in the scissor frame guide grooves on both sides of the hanger sheet metal body (10) through the clamps (7). Specifically, two clamps (7) are provided, and the distance between the two vertical short grooves in the scissor frame guide groove is equal to the distance between the two clamps (7).
5. The fully automatic clothes drying rack device for rainy day recycling according to claim 1, characterized in that: Horizontal strip-shaped slide grooves are formed on both sides of the scissor frame upper base (3) and the scissor frame lower base (9), and scissor frame sliders (8) are fixedly provided at the two bifurcated ends at the upper and lower ends of the scissor frame connecting rod (5), and the ends of the scissor frame sliders (8) are embedded in the strip-shaped slide grooves.
6. The fully automatic clothes drying rack device for rainy day recycling according to claim 1, characterized in that: A through slot is provided on the side of the butt joint cylindrical shell (32), and the electromagnetic push rod (33) extends out of the through slot on the side of the butt joint cylindrical shell (32) after being energized, thereby limiting the front sheet metal baffle (12).
7. The fully automatic clothes drying rack device for rainy day recycling according to claim 1, characterized in that: The sheet metal connector (15) on the hanger has two strip grooves in the middle for cooperating with the limit pulley (19), one end of the strip grooves extends to the edge of the sheet metal connector (15) on the hanger, and the other end of each strip groove does not extend to the edge of the sheet metal connector (15) on the hanger. A buckle seat (14) for cooperating with the buckle (18) is provided at the edge of the sheet metal connector (15) on the hanger near the other end of the strip groove.
Citation Information
Patent Citations
Indoor and outdoor dual-purpose laundry rack
CN109402979A
Full-automatic clothes hanger device capable of being recycled in rainy days
CN214938574U