CN108660703B - Upper cover assembly for drum washing machine - Google Patents
Upper cover assembly for drum washing machine Download PDFInfo
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- CN108660703B CN108660703B CN201810621140.9A CN201810621140A CN108660703B CN 108660703 B CN108660703 B CN 108660703B CN 201810621140 A CN201810621140 A CN 201810621140A CN 108660703 B CN108660703 B CN 108660703B
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- spring
- pulling
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- pushing
- magnetic field
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention discloses an upper cover assembly for a drum washing machine, which structurally comprises a protective frame, a foot-operated flip cover control device, a control knob, a control display screen, an anti-overflow flip cover and a foot-operated control pressing plate, wherein the foot-operated control pressing plate is embedded into the tail end of the inside of the foot-operated flip cover control device; the foot-operated flip cover control device comprises a pressing and pulling control device, a rotary transmission reversing force, a magnetic field pushing translation device, a magnetic force pulling ejection device, a gear transmission set, a protective shell, a thermal pushing device and a mobile trigger device; the invention relates to an upper cover assembly for a drum washing machine, which is characterized in that a magnetic field pushes a translation device to be arranged at the side end of a gear transmission set, one end of a magnetic force pulling ejection device is connected with the head end of the gear transmission set, and a movable trigger device is arranged at one end of the inner side of a protective shell.
Description
Technical Field
The invention relates to an upper cover assembly for a drum washing machine, belonging to the field of upper cover assemblies of washing machines.
Background
The washing method is designed by simulating the principle that a hammer strikes clothes, the drum washing machine is a washing method which is similar to a manual hammering washing method and comprises a stainless steel inner barrel, a mechanical program controller, a shell with triple protection of phosphorization, electrophoresis and spraying, and a plurality of heavy cement blocks which are used for balancing the huge centrifugal force generated when the drum rotates to do repeated motion, and the clothes are washed cleanly under the combined action of washing powder and water, the existing full automatic machine is totally provided with computer fuzzy control and basically comprises the stainless steel inner barrel, the washed objects are placed in the drum and partially immersed in water, the washing machine washes the clothes by means of continuous rotation of the drum or regular and reverse rotation of the drum, water is filled in an outer barrel, the clothes are partially immersed in the water, the inner barrel rotates, bulges are arranged on the wall of the inner barrel and can drive the clothes to rise, when the clothes reach the top, the clothes fall to the bottom of the drum due to the action of gravity, in order to improve the decontamination capability, the drum machine generally has a heating washing function.
However, the prior art is relatively easy to close and practical for the lid of the current drum washing machine, and if the lid needs to be used, it is difficult to free a free hand to open the lid when a lot of clothes to be washed are held in the hand.
Disclosure of Invention
The present invention provides an upper cover assembly for a drum washing machine, which solves the problems of the prior cover assembly for the drum washing machine that the closure is not good, the cover assembly is practical, and if the cover assembly needs to be used, when a user holds a lot of clothes to be washed, the cover assembly is difficult to open by vacating a hand.
In order to achieve the purpose, the invention is realized by the following technical scheme: an upper cover assembly for a drum washing machine structurally comprises a protective frame, a foot-operated flip cover control device, a control knob, a control display screen, an anti-overflow flip cover and a foot-operated control pressing plate;
the inner surface of the protective frame is attached to the outer surface of the foot-operated flip cover control device, the control knob is in the middle of the end surface of the foot-operated flip cover control device in an embedding mode, the control display screen is installed on the end surface of the foot-operated flip cover control device, the anti-overflow flip cover is hinged to one end of the inner side of the foot-operated flip cover control device, and the foot-operated control pressing plate is embedded into the inner tail end of the foot-operated flip cover control device;
the foot-operated flip cover control device comprises a pressing and pulling control device, a rotary transmission reversing force, a magnetic field pushing translation device, a magnetic force pulling ejection device, a gear transmission set, a protective shell, a thermal pushing device and a mobile trigger device;
the device comprises a protective shell, a pressing and pulling control device, a rotary transmission reversing force, a thermal pushing device, a magnetic field pushing translation device, a magnetic force pulling ejection device and a mobile trigger device, wherein the pressing and pulling control device is installed on the inner surface of the protective shell in an embedded mode, the rotary transmission reversing force is movably connected with one end of the thermal pushing device, the magnetic field pushing translation device is arranged at the side end of a gear transmission set, one end of the magnetic force pulling ejection device is connected.
Further, magnetic field promotes translation equipment includes fixed positive terminal, reset spring, accumulator case, removal negative pole end, removal ejector pad, magnetic ball, atress magnetic field ball, slide rail, return spring, fixed positive terminal surface welds with the reset spring end mutually, the reset spring head end is connected with removal negative pole end terminal surface, remove the negative pole end and install in accumulator case terminal surface and install on the coplanar with fixed positive terminal, removal ejector pad one end is connected with atress magnetic field ball outer surface, magnetic ball installs in accumulator case inner one side through the mode of embedding, return spring one end is connected with atress magnetic field ball outer surface, return spring installs in the inboard one end of slide rail, it is connected with rotatory transmission counter-rotating force one end to remove the negative pole end.
Further, gear drive group is including installation rotating plane, fixed column, worm, gear, central pivot, stripe strip, promotion pivot, telescopic bracket, extrusion spring, fixed column bottom surface laminates with installation rotating plane top surface mutually, the worm head end welds in installation rotating plane is terminal, central pivot is installed in the inboard middle-end of gear and is located the same axis through the mode of embedding, the gear surface is connected with stripe strip side end tooth line, stripe strip is terminal welds with the inboard one end of promotion pivot mutually, promote the pivot and install in the inboard one end of extrusion spring and clearance fit through the mode of embedding, extrusion spring side both ends are connected with the promotion pivot surface, magnetic force pulling ejecting device one end is connected with the fixed column surface.
Further, the thermal pushing device comprises a heated sliding block, a heated sliding rail, a flexible spring, a PTC heating plate and a heat conductor, the heated sliding block is arranged at one end of the inner side of the heated sliding rail in an embedded mode, one end of the flexible spring side is welded with one end of the heated sliding block side, the heat conductor is arranged at one end of the inner side of the heated sliding rail in an embedded mode, one end of the heat conductor side is connected with the surface of the inner side of the PTC heating plate, the top end of the heated sliding block is welded with the outer surface of the tail end of the rotary transmission counter-rotating force, the mobile trigger device comprises a connecting conductor, a groove to be triggered, an energy guide ball, an energy storage body, an auxiliary spring and a straight slide rail, the tail end of the linking conductor is welded with the head end of the groove to be triggered, the outer surface of the energy conducting ball is arranged at one end of the energy storage body, the other end of the auxiliary spring is connected with the energy storage body, and the auxiliary spring is installed at one end of the inner side of the straight sliding rail in an embedded mode.
Further, the pressing and pulling control device comprises a small spring, a movable negative pole body, a roller, a sliding groove, a fixed negative pole body, a sliding groove, a pulling roller, a large spring, a fixed plate, a pull rope and a stress pressing plate, wherein the outer surface of the tail end of the small spring is connected with the outer surface of the top of the movable negative pole body, the outer surface of the bottom of the fixed negative pole body is connected with the outer surface of the top of the movable negative pole body through the small spring, one end of the roller is welded with one end of the movable negative pole body, the roller is installed on the inner side of the sliding groove in an embedded mode, the pull rope head end is connected with the outer surface of the large spring, the top end of the fixed plate is connected with the large spring, and the end surface of the stress.
Further, the magnetic pulling ejection device comprises a movable abutting plate, a turning cover, a stressed rotating shaft, a pulling fixing device, a flexible pull rope, a sliding rail, a movable magnetic field, a stressed pulling wheel, a spring, an elastic rope, a sliding chute, a magnetic field pushing ball and a movable extrusion spring, wherein the end face of the movable abutting plate is connected with the outer surface of the magnetic field pushing ball, the stressed rotating shaft is installed at one end of the turning cover in an embedding mode, one end of the pulling fixing device is connected with the outer surface of the stressed rotating shaft, one end of the flexible pull rope is installed at the outer surface of the pulling fixing device, the other end of the pulling fixing device is connected with the stressed pulling wheel, the stressed pulling wheel is installed at one end of the inner side of the sliding rail in an embedding mode, the head end of the spring is connected with the stressed pulling wheel, one end of the elastic rope is installed at, the outer surface of the magnetic field pushing ball is connected with one end of a movable extrusion spring, the magnetic field pushing ball is installed at one end of the inner side of the smooth groove in an embedded mode, and one end of the elastic rope is connected with the fixing column.
Further, rotatory transmission counter-rotating force includes pulling axis, pivot, links up installation pole, helping hand ball, hard rope, triangle promotion frame, reversal belt, transmission shaft, atress spring, the pivot is installed in linking up the inboard middle-end of installation pole through the mode of embedding, the pulling off-axial surface is connected with linking up the installation pole other end, helping hand ball surface mounting is in linking up installation pole one end, the hard rope head end is connected with the pulling axle, the triangle promotes frame bottom surface and welds mutually with the atress spring head end, the inboard surface of reversal belt is connected with the transmission shaft terminal surface, hard rope one end is installed in removal negative pole end terminal surface, the terminal welding of atress spring is in the slider surface of being heated.
Advantageous effects
The invention relates to an upper cover component for a roller washing machine, which is characterized in that a stressed pressing plate is stepped downwards by external force to extrude a large spring, when the stressed pressing plate moves downwards, a pulling roller arranged on the outer surface moves downwards along a smooth groove along with the stressed pressing plate, when a moving negative pole body moves to a certain position, the pulling roller touches a fixed negative pole body and a fixed positive pole body, magnetic field energy is generated after the fixed negative pole body and the fixed positive pole body are contacted, an energy storage body is popped out along a straight sliding rail by the mutual repulsion force of magnetic fields, the upper cover component is arranged in a groove to be triggered, energy is generated after the fixed negative pole body and the fixed positive pole body are contacted, the energy is led into a PTC heating plate by a connecting conductor to ensure that the PTC heating plate starts to operate and heat, so that a tough spring is extruded, when a heated sliding block moves, a stressed spring arranged on the outer surface drives a triangular pushing frame to move together, when the triangular pushing frame moves, a, the power-assisted ball and the pulling shaft rotate together, the pulling shaft pulls the moving negative end of the power-assisted ball downwards through the power-assisted ball by a hard rope, so that the power-assisted ball touches the fixed positive end, the stressed magnetic field ball is ejected along the slide rail and extruded by the return spring, when the stressed magnetic field ball moves, the moving push block arranged on the outer surface is driven, when the moving push block moves to a moving position, the tooth pattern strip is pushed to move upwards, so that the gear is pushed to rotate along the central rotating shaft through the tooth pattern, the gear drives the worm to rotate, when the stressed pull wheel moves, the end of the stressed rotating shaft is pulled and fixed through the toughness pull rope, when the stressed pull wheel moves, the moving magnetic field arranged on the outer surface moves together with the power-assisted ball, so that when the stressed pull wheel moves to the moving position, the pushed magnetic field ball is ejected through the mutual repulsion force of the magnetic fields, so that the moving abutting plate is driven to move together, thereby turning over the cover to abut against and fixing the cover;
the invention relates to an upper cover assembly for a drum washing machine, which can be used for opening a cover through applying force to a pedal device below when a plurality of clothes are held in hands and one hand cannot be freed to open the cover, and the operation of the upper cover assembly is not influenced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an upper cover assembly for a drum washing machine according to the present invention;
FIG. 2 is a first schematic diagram illustrating an internal structure of a control device for controlling a flip cover by a foot according to the present invention;
FIG. 3 is a schematic diagram of an internal structure of a control device for controlling a flip cover by foot according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of the operating state of the flip-open control device according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of a rotary drive reversing force according to the present invention.
In the figure: a protective frame-1, a foot-operated flip cover control device-2, a control knob-3, a control display screen-4, an anti-overflow flip cover-5, a foot-operated control press plate-6, a press-pull control device-21, a rotary transmission reversal force-22, a magnetic field pushing translation device-23, a magnetic force pulling ejection device-24, a gear transmission set-25, a protective shell-26, a thermal force pushing device-27, a mobile trigger device-28, a fixed positive end-231, a reset spring-232, a storage battery-233, a mobile negative end-234, a mobile push block-235, a magnetic ball-236, a stressed magnetic field ball-237, a slide rail-238, a reset spring-239, an installation rotary plane-251, a fixed column-252, a worm-253, a screw rod, Gear-254, central rotating shaft-255, insection strip-256, pushing rotating shaft-257, telescopic bracket-258, extrusion spring-259, heated sliding block-271, heated sliding rail-272, flexible spring-273, PTC heating plate-274, heat conductor-275, small spring-211, movable negative pole body-212, roller-213, sliding groove-214, fixed negative pole body-215, smooth groove-216, pulling roller-217, large spring-218, fixed plate-219, pull rope-2110, stressed pressing plate-2111, movable resisting plate-241, turning cover-242, stressed rotating shaft-243, pulling fixed-244, flexible pull rope-245, smooth rail-246, movable magnetic field-247, stressed pull wheel-248, The device comprises a spring-249, a spring rope-2410, a smooth groove-2411, a magnetic field pushing ball-2412, a moving extrusion spring-2413, a connecting conductor-281, a groove-282 to be triggered, an energy guide ball-283, an energy storage body-284, an auxiliary spring-285, a straight sliding rail-286, a pulling shaft-221, a rotating shaft-222, a connecting installation rod-223, a power-assisted ball-224, a hard rope-225, a triangular pushing frame-226, a reverse belt-227, a transmission shaft-228 and a stress spring-229.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a technical solution of an upper cover assembly for a drum washing machine: the structure of the anti-overflow turnover cover comprises a protective frame 1, a foot-operated turnover cover control device 2, a control knob 3, a control display screen 4, an anti-overflow turnover cover 5 and a foot-operated control pressing plate 6;
the inner surface of the protective frame 1 is attached to the outer surface of the foot-operated flip cover control device 2, the control knob 3 is in the middle of the end surface of the foot-operated flip cover control device 2 in an embedding mode, the control display screen 4 is installed on the end surface of the foot-operated flip cover control device 2, the anti-overflow flip cover 5 is hinged to one end of the inner side of the foot-operated flip cover control device 2, and the foot-operated control pressing plate 6 is embedded into the inner tail end of the foot-operated flip cover control device 2;
the foot-operated flip cover control device 2 comprises a pressing and pulling control device 21, a rotary transmission reversing force 22, a magnetic field pushing and translating device 23, a magnetic force pulling and ejecting device 24, a gear transmission set 25, a protective shell 26, a thermal pushing device 27 and a mobile trigger device 28;
the pressing and pulling control device 21 is installed on the inner surface of the protective shell 26 in an embedded mode, the rotary transmission reversing force 22 is movably connected with one end of the thermal pushing device 27, the magnetic field pushing and translating device 23 is arranged at the side end of the gear transmission set 25, one end of the magnetic force pulling and ejecting device 24 is connected with the head end of the gear transmission set 25, and the moving trigger device 28 is arranged at one end of the inner side of the protective shell 26.
The magnetic field pushing translation device 23 comprises a fixed positive end 231, a return spring 232, a storage battery case 233, a movable negative end 234, a movable push block 235, a magnetic ball 236, a stressed magnetic field ball 237, a slide rail 238 and a return spring 239, the outer surface of the fixed positive end 231 is welded with the tail end of a return spring 232, the head end of the return spring 232 is connected with the end surface of a movable negative end 234, movable negative terminal 234 and fixed positive terminal 231 are attached to the end surface of battery case 233 and are attached to the same plane, one end of the movable push block 235 is connected with the outer surface of the stressed magnetic field ball 237, the magnetic ball 236 is installed at one side of the inner end of the storage battery case 233 in an embedding manner, one end of the return spring 239 is connected with the outer surface of the stressed magnetic field ball 237, the return spring 239 is installed at one end of the inner side of the slide rail 238, and the moving negative end 234 is connected with one end of the rotational transmission reversing force 22.
The gear transmission set 25 comprises a mounting rotating plane 251, a fixing column 252, a worm 253, a gear 254, a central rotating shaft 255, a toothed strip 256, a pushing rotating shaft 257, a telescopic bracket 258 and a pressing spring 259, the outer surface of the bottom of the fixing post 252 is attached to the outer surface of the top of the installation rotating plane 251, the head end of the worm 253 is welded at the tail end of the installation rotating plane 251, the central rotating shaft 255 is installed at the middle end of the inner side of the gear 254 in an embedding way and is positioned on the same axis, the outer surface of the gear 254 is connected with the side end of the insection strip 256 in insection, the end of the insection strip 256 is welded with one end of the inner side of the pushing rotating shaft 257, the pushing rotation shaft 257 is installed at one end of the inner side of the pressing spring 259 in an embedded manner and is in clearance fit, two ends of the side of the extrusion spring 259 are connected with the outer surface of the pushing rotating shaft 257, and one end of the magnetic pulling ejection device 24 is connected with the outer surface of the fixed column 252.
The thermal driving device 27 comprises a heated sliding block 271, a heated sliding rail 272, a flexible spring 273, a PTC heating plate 274, and a heat conductor 275, wherein the heated sliding block 271 is installed at one end of the inner side of the heated sliding rail 272 in an embedded manner, one end of the flexible spring 273 is welded to one end of the heated sliding block 271, the heat conductor 275 is installed at one end of the inner side of the heated sliding rail 272 in an embedded manner, one end of the heat conductor 275 is connected to the inner side surface of the PTC heating plate 274, the top end of the heated sliding block 271 is welded to the outer surface of the end of the rotary transmission reverse force 22, the mobile triggering device 28 comprises a linking conductor 281, a slot to be triggered 282, an energy-guiding ball 283, an energy storage body 284, an auxiliary spring 285 and a straight sliding rail 286, the tail end of the linking conductor 281 is welded to the head end of the slot to be triggered 282, the outer surface of the energy-, the auxiliary spring 285 is installed at one end of the inner side of the straight sliding rail 286 in an embedded manner.
The pressing and pulling control device 21 comprises a small spring 211, a movable negative pole body 212, a roller 213, a sliding groove 214, a fixed negative pole body 215, a smooth groove 216, a pulling roller 217, a large spring 218, a fixing plate 219, a pull rope 2110 and a stress pressing plate 2111, wherein the outer surface of the tail end of the small spring 211 is connected with the outer surface of the top of the movable negative pole body 212, the outer surface of the bottom of the fixed negative pole body 215 is connected with the outer surface of the top of the movable negative pole body 212 through the small spring 211, one end of the roller 213 is welded with one end of the movable negative pole body 212, the roller 213 is installed on the inner side of the sliding groove 214 in an embedded mode, the pulling roller 217 is installed on one end of the inner side of the smooth groove 216, the head end of the pull rope 2110 is connected with the outer surface of the large spring 218, the top end of the fixing plate.
The magnetic pulling ejection device 24 comprises a moving resisting plate 241, a turning cover 242, a stressed rotating shaft 243, a pulling fixing 244, a flexible pulling rope 245, a smooth rail 246, a moving magnetic field 247, a stressed pulling wheel 248, a spring 249, a spring rope 2410, a smooth groove 2411, a pushed magnetic field ball 2412 and a moving extrusion spring 2413, wherein the end surface of the moving resisting plate 241 is connected with the outer surface of the pushed magnetic field ball 2412, the stressed rotating shaft 243 is installed at one end of the turning cover 242 in an embedding manner, one end of the pulling fixing 244 is connected with the outer surface of the stressed rotating shaft 243, one end of the flexible pulling rope 245 is installed on the outer surface of the pulling fixing 244, the other end of the pulling fixing 244 is connected with the stressed pulling wheel 248, the stressed pulling wheel 248 is installed at one end of the inner side of the smooth rail 246 in an embedding manner, the head end of the spring is connected with the stressed pulling wheel 248, one end of the, the end face of the moving magnetic field 247 is welded on the outer surface of the stressed pulling wheel 248, the outer surface of the pushing magnetic field ball 2412 is connected with one end of a moving extrusion spring 2413, the pushing magnetic field ball 2412 is installed at one end of the inner side of the smooth groove 2411 in an embedding mode, and one end of the elastic rope 2410 is connected with the fixed column 252.
The rotary transmission reversing force 22 comprises a pulling shaft 221, a rotating shaft 222, a joint mounting rod 223, a power-assisted ball 224, a hard rope 225, a triangular pushing frame 226, a reversing belt 227, a transmission shaft 228 and a stress spring 229, wherein the rotating shaft 222 is mounted at the middle end of the inner side of the joint mounting rod 223 in an embedded mode, the outer surface of the pulling shaft 221 is connected with the other end of the joint mounting rod 223, the outer surface of the power-assisted ball 224 is mounted at one end of the joint mounting rod 223, the head end of the hard rope 225 is connected with the pulling shaft 221, the outer surface of the bottom of the triangular pushing frame 226 is welded with the head end of the stress spring 229, the inner surface of the reversing belt 227 is connected with the end surface of the transmission shaft 228, one end of the hard rope 225 is mounted at the end 234 of the movable.
The PTC heating plate 274 is also called as PTC heater, which is composed of PTC ceramic heating element and aluminum tube, the PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant temperature and electricity saving electric heater, the outstanding characteristic lies in that the surface of the electric heating tube heater does not generate 'red' phenomenon under any application condition, thereby causing the potential safety hazards such as scald, fire and the like, the spring 249 is a mechanical part which works by using elasticity, the part made of elastic material deforms under the action of external force, recovers the original shape after the external force is removed, and also serves as a 'spring', the PTC heating plate is generally made of spring steel, the types of the spring are complicated and various, and the PTC heating plate 274 is mainly composed of spiral spring, plate spring, special-shaped spring and the like according to the shape.
The forced pressing plate 2111 is stepped down by the external force to extrude the big spring 218, when the forced pressing plate 2111 moves down, the pulling roller 217 arranged on the outer surface moves down along the sliding groove 216 along with the movement of the forced pressing plate, so as to pull the pull rope 2110 connected together, so that the moving negative pole body 212 is pulled up along the sliding groove 214 by the roller 213 through the pulling force, so as to extrude the small spring 211, when the moving negative pole body 212 moves to a certain position, the fixed negative pole body 215 is touched, magnetic field energy is generated after the contact between the fixed negative pole body and the fixed positive pole body, so that the energy storage body 284 is popped out along the straight sliding rail 286 through the mutual repulsive force of the magnetic field, so as to extrude the auxiliary spring 285, so that the auxiliary spring drives the energy guiding ball 283 arranged on the outer surface to move together, when the auxiliary spring moves to a certain position, the auxiliary spring is arranged in the groove 282 to be triggered, and energy is generated after the contact between the auxiliary spring, thus, the energy is introduced into the PTC heating plate 274 through the connecting conductor 281, the PTC heating plate 274 starts to operate and heat, the heat energy is introduced into the heated sliding rail 272 through the heat conductor 275, the heated sliding block 271 is pushed out along the heated sliding rail 272 by the thermal expansion force, the flexible spring 273 is extruded, when the heated sliding block 271 moves, the stress spring 229 arranged on the outer surface drives the triangle pushing frame 226 to move together, when the triangle pushing frame 226 moves, the pushing transmission shaft 228 rotates, the rotating force is transmitted to the rotating shaft 222 through the reversing belt 227, the rotating shaft 222 and the transmission shaft 228 rotate in the opposite direction, the power-assisted ball 224 and the pulling shaft 221 rotate together, the pulling shaft 221 pulls the moving negative electrode 234 of the power-assisted ball 224 downwards through the hard rope 225, the power-assisted ball 221 touches the fixed positive electrode 231, and the power is generated when the two contact, thus, the accumulator case 233 is started, the magnetic ball 236 is filled with magnetic field, so that the magnetic ball is pushed out along the slide rail 238 by the magnetic field ball 237 through the repulsive force of the magnetic field, the return spring 239 is pressed, the moving push block 235 installed on the outer surface is driven when the magnetic field ball 237 moves, when the moving push block 235 moves to the moving position, the push rotating shaft 257 is pressed against the push spring 259, the telescopic bracket 258 drives the push rotating shaft 257 to extend and retract towards both ends, when the push rotating shaft extends and retracts upwards, the push rack 256 moves upwards, the gear 254 is driven to rotate along the central rotating shaft 255 through the rack, the gear 254 drives the worm 253 to rotate, the installation rotating plane 251 installed on the upper surface also drives the fixed column 252 to rotate together, the forced pull wheel 248 moves along the slide rail 246 in the rotating process, and when the forced pull wheel 248 moves, the forced pull rope 245 pulls one end of the forced rotating shaft 244 through the flexible pull rope 243, therefore, the forced rotating shaft 243 is pulled to rotate, the turning cover 242 arranged on the outer surface also rotates along with the forced rotating shaft, when the forced pulling wheel 248 moves, the moving magnetic field 247 arranged on the outer surface moves along with the forced pulling wheel 248, and when the forced pulling wheel moves to a moving position, the magnetic field ball 2412 is pushed to pop out by the mutual repulsive force of the magnetic fields, so that the moving resisting plate 241 is driven to move together, and the turning cover 242 is resisted to fix the moving resisting plate 241.
The invention solves the problems that the closure is not good, the cover is practical and the cover is difficult to be opened by vacating a free hand when a user holds a plurality of clothes to be washed in the hand if the user needs to use the cover of the prior drum washing machine, and the cover assembly for the drum washing machine can be opened by applying force to the clothes through the pedal equipment below the cover assembly when the user holds a plurality of clothes in the hand and cannot open the cover by vacating a hand through the mutual combination of the components, and the operation of the cover assembly is not influenced as follows:
while there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides an upper cover subassembly for drum type washing machine, its structure includes that protection frame (1), foot step on flip controlling means (2), control knob (3), control display screen (4), anti-overflow flip lid (5), foot step on control and press board (6), its characterized in that:
the inner surface of the protective frame (1) is attached to the outer surface of the foot-operated flip cover control device (2), the control knob (3) is embedded in the middle of the end face of the foot-operated flip cover control device (2), the control display screen (4) is installed on the end face of the foot-operated flip cover control device (2), the anti-overflow flip cover (5) is hinged to one end of the inner side of the foot-operated flip cover control device (2), and the foot-operated control pressing plate (6) is embedded in the inner tail end of the foot-operated flip cover control device (2);
the foot-operated flip cover control device (2) comprises a pressing and pulling control device (21), a rotary transmission reversal force (22), a magnetic field pushing translation device (23), a magnetic force pulling ejection device (24), a gear transmission set (25), a protective shell (26), a thermal power pushing device (27) and a mobile trigger device (28);
the pressing and pulling control device (21) is installed on the inner surface of the protective shell (26) in an embedded mode, the rotary transmission counter-rotating force (22) is movably connected with one end of a thermal pushing device (27), the magnetic field pushing and translating device (23) is arranged at the side end of the gear transmission set (25), one end of the magnetic force pulling and ejecting device (24) is connected with the head end of the gear transmission set (25), and the moving trigger device (28) is arranged at one end of the inner side of the protective shell (26);
the magnetic field pushing translation equipment (23) comprises a fixed positive end (231), a reset spring (232), a storage battery box (233), a movable negative end (234), a movable push block (235), a magnetic ball (236), a stressed magnetic field ball (237), a slide rail (238) and a return spring (239), wherein the outer surface of the fixed positive end (231) is welded with the tail end of the reset spring (232), the head end of the reset spring (232) is connected with the end surface of the movable negative end (234), the movable negative end (234) and the fixed positive end (231) are installed on the end surface of the storage battery box (233) and are installed on the same plane, one end of the movable push block (235) is connected with the outer surface of the stressed magnetic field ball (237), the magnetic ball (236) is installed on one side of the inner end of the storage battery box (233) in an embedded mode, and one end of the return spring (239) is connected with the outer surface, the return spring (239) is mounted at one end of the inner side of the sliding rail (238), and the movable negative electrode end (234) is connected with one end of the rotary transmission reversing force (22);
the gear transmission set (25) comprises an installation rotating plane (251), a fixing column (252), a worm (253), a gear (254), a central rotating shaft (255), a toothed strip (256), a pushing rotating shaft (257), a telescopic support (258) and an extrusion spring (259), the outer surface of the bottom of the fixing column (252) is attached to the outer surface of the top of the installation rotating plane (251), the head end of the worm (253) is welded at the tail end of the installation rotating plane (251), the central rotating shaft (255) is installed at the middle end of the inner side of the gear (254) in an embedding mode and is located on the same axis, the outer surface of the gear (254) is in toothed connection with the side end of the toothed strip (256), the tail end of the toothed strip (256) is welded with one end of the inner side of the pushing rotating shaft (257), the pushing rotating shaft (257) is installed at one end of the inner side of the, two ends of the side of the extrusion spring (259) are connected with the outer surface of the pushing rotating shaft (257), and one end of the magnetic pulling ejection device (24) is connected with the outer surface of the fixed column (252);
the thermal pushing device (27) comprises a heated sliding block (271), a heated sliding rail (272), a flexible spring (273), a PTC heating plate (274) and a heat conductor (275), wherein the heated sliding block (271) is installed at one end of the inner side of the heated sliding rail (272) in an embedded mode, one end of the flexible spring (273) is welded with one end of the heated sliding block (271), the heat conductor (275) is installed at one end of the inner side of the heated sliding rail (272) in an embedded mode, one end of the heat conductor (275) is connected with the surface of the inner side of the PTC heating plate (274), and the top end of the heated sliding block (271) is welded with the outer surface of the tail end of the rotary transmission reversing force (22);
the pressing and pulling control device (21) comprises a small spring (211), a movable negative pole body (212), a roller (213), a sliding groove (214), a fixed negative pole body (215), a smooth groove (216), a pulling roller (217), a large spring (218), a fixing plate (219), a pull rope (2110) and a stress pressing plate (2111), wherein the outer surface of the tail end of the small spring (211) is connected with the outer surface of the top of the movable negative pole body (212), the outer surface of the bottom of the fixed negative pole body (215) is connected with the outer surface of the top of the movable negative pole body (212) through the small spring (211), one end of the roller (213) is welded with one end of the movable negative pole body (212), the roller (213) is installed on the inner side of the sliding groove (214) in an embedding manner, the pulling roller (217) is installed on one end of the inner side of the smooth groove (216), and the head end of the pull rope (2110, the top end of the fixing plate (219) is connected with a large spring (218), and the end face of the stress pressing plate (2111) is parallel to the end face of the fixing plate (219);
the magnetic pulling ejection device (24) comprises a movable resisting plate (241), a turning cover (242), a stressed rotating shaft (243), a pulling fixing part (244), a flexible pull rope (245), a smooth rail (246), a movable magnetic field (247), a stressed pulling wheel (248), a spring (249), a spring rope (2410), a smooth groove (2411), a pushed magnetic field ball (2412) and a movable extrusion spring (2413), wherein the end surface of the movable resisting plate (241) is connected with the outer surface of the pushed magnetic field ball (2412), the stressed rotating shaft (243) is arranged at one end of the turning cover (242) in an embedding mode, one end of the pulled fixing part (244) is connected with the outer surface of the stressed rotating shaft (243), one end of the flexible pull rope (245) is arranged at the outer surface of the pulling fixing part (244), the other end of the pulled fixing part (244) is connected with the stressed pulling wheel (248), and the stressed pulling wheel (248) is arranged at one end of the inner side of the smooth rail (246, the head end of a spring (249) is connected with a stressed pulling wheel (248), one end of an elastic rope (2410) is installed on the outer surface of the stressed pulling wheel (248), the end surface of a moving magnetic field (247) is welded on the outer surface of the stressed pulling wheel (248), the outer surface of a pushing magnetic field ball (2412) is connected with one end of a moving extrusion spring (2413), the pushing magnetic field ball (2412) is installed at one end of the inner side of a forward sliding groove (2411) in an embedding mode, and one end of the elastic rope (2410) is connected with a fixed column (252);
the movable trigger device (28) comprises a connecting conductor (281), a slot (282) to be triggered, an energy guiding ball (283), an energy storage body (284), an auxiliary spring (285) and a straight sliding rail (286), wherein the tail end of the connecting conductor (281) is welded with the head end of the slot (282) to be triggered, the outer surface of the energy guiding ball (283) is installed at one end of the energy storage body (284), the other end of the auxiliary spring (285) is connected with the energy storage body (284), and the auxiliary spring (285) is installed at one end of the inner side of the straight sliding rail (286) in an embedded mode;
the rotary transmission reversing force (22) comprises a pulling shaft (221), a rotating shaft (222), a joint mounting rod (223), a power-assisted ball (224), a hard rope (225), a triangular pushing frame (226), a reversing belt (227), a transmission shaft (228) and a stressed spring (229), wherein the rotating shaft (222) is mounted at the middle inner end of the joint mounting rod (223) in an embedded mode, the outer surface of the pulling shaft (221) is connected with the other end of the joint mounting rod (223), the outer surface of the power-assisted ball (224) is mounted at one end of the joint mounting rod (223), the head end of the hard rope (225) is connected with the pulling shaft (221), the outer surface of the bottom of the triangular pushing frame (226) is welded with the head end of the stressed spring (229), the inner surface of the reversing belt (227) is connected with the end face of the transmission shaft (228), and one end of the hard rope (225) is mounted at, the end of the stressed spring (229) is welded on the outer surface of the heated sliding block (271).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810621140.9A CN108660703B (en) | 2018-06-15 | 2018-06-15 | Upper cover assembly for drum washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810621140.9A CN108660703B (en) | 2018-06-15 | 2018-06-15 | Upper cover assembly for drum washing machine |
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| CN108660703A CN108660703A (en) | 2018-10-16 |
| CN108660703B true CN108660703B (en) | 2020-12-22 |
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| CN201810621140.9A Active CN108660703B (en) | 2018-06-15 | 2018-06-15 | Upper cover assembly for drum washing machine |
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| CN109276135B (en) * | 2018-11-23 | 2020-12-25 | 浙江欧托电气有限公司 | Anti-overflow based on milk tea shakes anti-overflow of rocking machine during operation and makes bottle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140213A (en) * | 1995-04-28 | 1997-01-15 | 三星电子株式会社 | Apparatus for door-opening of washing machine |
| CN2637999Y (en) * | 2003-07-09 | 2004-09-01 | 赵树林 | Pedal door opener for refrigerator |
| CN203144746U (en) * | 2013-01-24 | 2013-08-21 | 无锡小天鹅股份有限公司 | Washing machine and paddle type door opening device thereof |
| CN204715083U (en) * | 2014-12-26 | 2015-10-21 | 苏州三星电子有限公司 | A kind of unlock component and roller washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160168878A1 (en) * | 2014-12-11 | 2016-06-16 | Heather A. Fischer | Foot pedal assembly for appliances |
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2018
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140213A (en) * | 1995-04-28 | 1997-01-15 | 三星电子株式会社 | Apparatus for door-opening of washing machine |
| CN2637999Y (en) * | 2003-07-09 | 2004-09-01 | 赵树林 | Pedal door opener for refrigerator |
| CN203144746U (en) * | 2013-01-24 | 2013-08-21 | 无锡小天鹅股份有限公司 | Washing machine and paddle type door opening device thereof |
| CN204715083U (en) * | 2014-12-26 | 2015-10-21 | 苏州三星电子有限公司 | A kind of unlock component and roller washing machine |
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