CN115852653A - Novel heat pump clothes dryer - Google Patents
Novel heat pump clothes dryer Download PDFInfo
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- CN115852653A CN115852653A CN202211628314.7A CN202211628314A CN115852653A CN 115852653 A CN115852653 A CN 115852653A CN 202211628314 A CN202211628314 A CN 202211628314A CN 115852653 A CN115852653 A CN 115852653A
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Abstract
The invention discloses a novel heat pump clothes dryer, and relates to the technical field of clothes dryers; the roller clamping device comprises a shell and a roller rotatably arranged in the shell, wherein a clamping mechanism is arranged on the roller. The clamping mechanism has a clamping state for clamping the clothes in the drum and a normal state for not clamping the clothes. And the control mechanism is used for switching the clamping state and the common state of the clamping mechanism. According to the novel heat pump clothes dryer provided by the invention, in the process that the drum drives the wet clothes to roll, the clothes are clamped through the clamping mechanism, so that relative displacement is formed between the clamped clothes and other clothes, the adhered clothes are separated, and the phenomenon that the clothes are mutually wound is reduced to a great extent; if the clamping mechanism clamps the small clothes, the small clothes can be directly separated from other clothes, and if the clamping mechanism clamps the large clothes, the large clothes can be unfolded, so that the small clothes wrapped in the large clothes can be separated.
Description
Technical Field
The invention relates to the technical field of clothes dryers, in particular to a novel heat pump clothes dryer.
Background
The heat pump clothes dryer utilizes a heat pump evaporator to absorb heat energy in outside air, the heat energy is transferred into a roller through a compressor, clothes in the roller are subjected to heat transfer through circulating hot air to evaporate moisture, and evaporated water vapor forms condensed water and then flows out, so that the aim of drying the clothes is fulfilled. In the working process of the clothes dryer, the roller inside the clothes dryer continuously rotates under the driving of the motor, the wet clothes attached to the inner wall of the roller are driven by the roller to rise for a certain distance and then fall down under the action of gravity, the wet clothes are overturned in the ascending and descending process, the overturned clothes are mutually attached together to easily form a winding, the inside of the clothes wound into a mass can not be effectively dried, and the drying effect is influenced.
Chinese utility model patent publication No. CN216040275U discloses a lifting rib and clothing processing apparatus, including diapire, roof, first lateral wall and second lateral wall, wherein, first lateral wall and second lateral wall are connected the diapire with between the roof, wherein, first lateral wall has the first depressed part that caves in to first direction to form similar V type structure, and/or, the second lateral wall has the second depressed part and the third depressed part that caves in to the reverse of first direction, in order to form similar W type structure.
The main mode of the prior art including the above patent is to add lifting ribs on the inner wall of the drum, and in the practical use process, the mode has limited effect of preventing the clothes from being entangled, and especially when the larger clothes and the smaller clothes are mixed and dried, for example, when the coat and the underwear are dried together, the smaller clothes can be wrapped by the larger clothes, and the large clothes and the small clothes are difficult to be entangled.
Disclosure of Invention
The invention aims to provide a novel heat pump clothes dryer to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: a novel heat pump clothes dryer comprises a shell and a roller rotatably mounted inside the shell, wherein a clamping mechanism is mounted on the roller.
The clamping mechanism has a clamping state for clamping the clothes in the drum and a normal state for not clamping the clothes.
And the control mechanism is used for switching the clamping state and the common state of the clamping mechanism.
As a preferred technical scheme of the invention, the clamping mechanism comprises a clamping seat arranged on the inner wall of the roller, and a clamping block is movably arranged on the clamping seat.
As a preferred technical scheme of the invention, the number of the clamping blocks is two, the clamping blocks are in a cam shape, and rotating shafts fixedly connected with the corresponding clamping blocks are rotatably arranged on the clamping seat corresponding to the positions of each clamping block.
As a preferred technical scheme of the invention, the control mechanism comprises a gear fixedly sleeved on the rotating shaft, and a rack meshed with the gear is slidably mounted on the clamping seat.
As a preferable technical scheme of the invention, the end part of the rack is fixedly provided with a control rod penetrating through the clamping seat and the roller, and the control mechanism further comprises an adjusting unit for adjusting the position of the control rod.
As a preferred technical scheme of the invention, the number of the gears sleeved on the rotating shaft is two, and the two gears are arranged on two sides of the corresponding clamping block; the number of the control rods is two, and the two control rods are fixedly connected.
As a preferred technical solution of the present invention, the adjusting unit includes a fixed cylinder fixedly installed between the housing and the drum and coinciding with an axis of the drum; the fixed cylinder is provided with an adjusting ring coincident with the axis of the fixed cylinder, the surface of the adjusting ring facing the control rod is provided with a guide groove, and the control rod is provided with a guide rod matched with the guide groove.
As a preferred technical scheme of the invention, the guide rod is a round rod and is in running fit with the control rod; install on the solid fixed cylinder inner wall and be used for supporting spacing gyro wheel to the cylinder, fixed mounting has the spacing ring with gyro wheel complex on the cylinder outer wall.
As a preferred technical scheme of the invention, the clamping seat is in sliding fit with the inner wall of the roller along the axial direction of the roller, and the adjusting ring is in sliding fit with the inner wall of the fixed cylinder along the axial direction of the fixed cylinder; the novel heat pump clothes dryer further comprises a driving mechanism for driving the clamping seat and the adjusting ring to move in a reciprocating mode.
As a preferable technical scheme of the invention, the driving mechanism comprises an elastic telescopic rod which is fixedly arranged on the inner wall of the roller along the axial direction of the roller, and an electric telescopic rod which is used for driving the adjusting ring to move is fixedly arranged on the inner wall of the fixed roller along the axial direction of the fixed roller.
In the technical scheme, in the novel heat pump clothes dryer provided by the invention, in the process that the drum drives the wet clothes to roll, the clothes are clamped through the clamping mechanism, so that the clamped clothes and other clothes form relative displacement, the adhered clothes are separated, and the phenomenon that the clothes are mutually wound is reduced to a great extent; if the clamping mechanism clamps the small clothes, the small clothes can be directly separated from other clothes, and if the clamping mechanism clamps the large clothes, the large clothes can be unfolded, so that the small clothes wrapped in the large clothes can be separated.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the novel heat pump clothes dryer in the embodiment of the invention;
FIG. 2 is a schematic view of a first perspective structure of the drum and the control mechanism in the embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a second perspective view of the control mechanism and roller of the present embodiment of the invention;
FIG. 5 is a rear view of the drum and control mechanism in an embodiment of the present invention;
FIG. 6 is an enlarged schematic view at B of FIG. 5;
FIG. 7 is a third perspective view of the drum and control mechanism in an embodiment of the present invention;
FIG. 8 is an enlarged schematic view at C of FIG. 7;
fig. 9 is a partial structural schematic view of a driving mechanism in an embodiment of the present invention.
Description of reference numerals:
1. a housing; 2. a drum; 201. an annular groove; 3. a clamping mechanism; 301. a clamping seat; 302. a clamping block; 303. a rotating shaft; 304. sealing the sheet; 4. a control mechanism; 401. a gear; 402. a rack; 403. a control lever; 404. a fixed cylinder; 405. an adjusting ring; 406. a guide groove; 407. a guide bar; 408. a roller; 409. a limiting ring; 5. a drive mechanism; 501. an elastic telescopic rod; 502. an electric telescopic rod; 503. an end plate; 504. rotating the rod; 505. a drive block; 506. a connecting rod; 507. a driven block; 508. a semicircular plate; 509. a waist-shaped plate; 6. an extrusion mechanism; 601. an extrusion stem; 602. extruding the block; 603. a first arc-shaped block; 604. a second arc-shaped block; 605. a reset plate; 606. a return spring; 7. an impeller.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-9, an embodiment of the present invention provides a technical solution: a novel heat pump clothes dryer comprises a shell 1 and a roller 2 rotatably arranged in the shell 1, wherein a clamping mechanism 3 is arranged on the roller 2; an annular groove 201 is formed in the outer surface of the roller 2, a motor is installed inside the shell 1, and the motor drives the roller 2 to rotate through a driving belt matched with the annular groove 201; in this embodiment, the motor provides power to drive the drum 2 and the impeller 7 installed behind the drum 2 to rotate synchronously.
Specifically, the front end of the drum 2 is rotatably mounted on a front support of the clothes dryer to ensure that the axis of the drum 2 is not changed, which is the prior art and is not described in detail; in the working process, a user puts wet clothes dried by the washing machine into the drum 2 one by one, namely, in the initial state, the clothes in the drum 2 are mutually attached but not wound, and the clothes are positioned at the lowest point in the drum 2; when the motor drives the drum 2 and the impeller 7 to rotate through the driving belt, the drum 2 drives the wet clothes to synchronously rise for a certain distance, then the clothes fall under the action of the self gravity, the clothes roll in the falling process until the clothes return to the lowest point in the drum 2, and the process is repeated in a circulating way; the impeller 7 generates an air flow when rotating, and the hot air passes through the inside of the drum 2 from front to back and contacts with the damp laundry in the drum 2 to dry the damp laundry.
The clamping mechanism 3 has a clamping state for clamping clothes in the roller 2 and a normal state for not clamping clothes; the clamping mechanism 3 rotates synchronously along with the roller 2, the clamping mechanism 3 clamps the damp clothes in the roller 2 in the rotating process, the clamped clothes firstly rotate synchronously along with the roller 2 and the clamping mechanism 3, when the clamping mechanism 3 rotates to a certain height, the clothes which are not clamped fall under the action of gravity, and the clamped clothes can synchronously rise along with the clamping mechanism 3, so that the clothes generate mutual displacement, the clothes are separated, and the attached clothes are prevented from being wound; then the clamping mechanism 3 is returned to the normal state from the clamping state, namely the clamping mechanism 3 releases the clamping of the clothes, and the clamped clothes fall under the action of gravity.
It should be noted that the clamping mechanism 3 clamps the clothes randomly, that is, the clamping mechanism 3 may clamp the small clothes or the large clothes; when the clamping mechanism 3 clamps the small clothes, the small clothes have smaller volume and smaller attaching area with other clothes, and the small clothes can be directly separated from other clothes through the working process, so that the small clothes are prevented from being wound with other clothes; when the clamping mechanism 3 clamps large clothes, the large clothes cannot be directly separated from other clothes due to the large size of the large clothes, but the large clothes can be unfolded in the process that the clamping part continuously rotates and rises along with the clamping mechanism 3, so that the small clothes wrapped by the large clothes fall under the action of gravity and can be separated from the large clothes, and the anti-winding effect can be achieved.
The clamping mechanism 3 comprises a plurality of or a single movable clamping piece as long as the clamping function can be performed on the clothes.
A control mechanism 4 for switching the clamping state and the ordinary state of the clamping mechanism 3; the control mechanism 4 comprises a waterproof electric push rod arranged on the inner wall of the roller 2 and is used for controlling the movement of the clamping sheets or the clamping plates and keeping the clamping piece at a specific position, namely keeping the clamping mechanism 3 at a clamping state or a common state, which is the prior art and is not repeated.
As shown in fig. 3, in another embodiment of the present invention, the clamping mechanism 3 includes a clamping seat 301 installed on the inner wall of the drum 2, and a clamping block 302 is movably installed on the clamping seat 301.
Specifically, the clamping block 302 may be a single piece, or may be multiple pieces, and the clamping block 302 may be in sliding fit with the clamping seat 301, or may be in rotating fit with the clamping seat 301; the clamping block 302 is single case: when the clamping mechanism 3 is in a normal state, a gap exists between the clamping block 302 and the clamping block 301, and clothes are filled in the gap; when the clamping mechanism 3 is switched from the ordinary state to the clamping state, the clamping block 302 is close to the clamping block 301 and clamps the clothes in the gap; the clamping block 302 is in a plurality of cases: when the clamping mechanism 3 is in a normal state, a gap exists between the adjacent clamping blocks 302, and clothes are filled in the gap; when the clamping mechanism 3 is switched from the normal state to the clamping state, the adjacent clamping blocks 302 approach each other and clamp the clothes in the gap.
As shown in fig. 3, in another embodiment provided by the present invention, the number of the clamping blocks 302 is two, and the clamping seat 301 is rotatably mounted with a rotating shaft 303 fixedly connected to the corresponding clamping block 302 at a position corresponding to each clamping block 302; in the state of fig. 3, the clamping mechanism 3 is in a normal state, a gap exists between the two clamping blocks 302, and the width of the gap gradually narrows from inside to outside along the radial direction of the roller 2; the damp clothes fills the gap between the two clamping blocks 302, and when the left clamping block 302 rotates clockwise and the right clamping block 302 rotates counterclockwise in the figure, the gap between the two clamping blocks 302 becomes smaller, and the clothes in the gap are clamped by the two clamping blocks 302.
Specifically, when the drum 2 rotates, the clamping seat 301 and the two clamping blocks 302 are driven to rotate synchronously, and when the clamping seat 301 and the two clamping blocks 302 rotate to positions near the lowest point in the drum, the clamping mechanism 3 is switched from a common state to a clamping state, so that the clothes are clamped; with the continuous rotation of the drum 2, the clamping blocks 302 drive the clamped clothes to synchronously rotate and rise, when the clamping base 301 and the two clamping blocks 302 rotate to positions near the highest point in the drum, the clamping mechanism 3 is switched from a clamping state to a common state, and the clamped clothes fall under the action of gravity until the clamped clothes fall onto the inner wall of the drum 2.
As shown in fig. 3, in another embodiment provided by the present invention, the control mechanism 4 includes a gear 401 fixedly sleeved on the rotating shaft 303, and a rack 402 engaged with the gear 401 is slidably mounted on the clamping base 301; when the rack 402 drives the gear 401 to rotate, the rotating shaft 303 and the clamping block 302 can be synchronously driven to rotate, so that the state of the clamping mechanism 3 can be switched by controlling the position of the rack 402; the control of the position of the rack 402 can be realized by installing a waterproof electric push rod on the clamping base 301, and the telescopic section of the electric push rod is connected with the rack 402, which is the prior art and is not described in detail.
As shown in fig. 3 and 8, in another embodiment of the present invention, a control rod 403 penetrating through the holder 301 and the roller 2 is fixedly installed at an end of the rack 402, and the control mechanism 4 further includes an adjusting unit for adjusting a position of the control rod 403; in the embodiment, the switching of the state of the clamping mechanism 3 can be realized by adjusting the position of the control rod 403; the adjustment of the position of the control lever 403 is realized by an adjusting unit; the adjusting unit includes waterproof electric putter of fixed mounting on grip slipper 301, and waterproof electric putter's flexible section connection control pole 403, this is prior art, and it is not repeated.
As shown in fig. 3 and 8, in another embodiment of the present invention, two gears 401 are sleeved on the rotating shaft 303, and the two gears 401 are disposed on two sides of the corresponding clamping block 302; the number of the control rods 403 is two, and the two control rods 403 are fixedly connected; in this embodiment, the positions of the rotating shaft 303 located at both sides of the clamping block 302 are simultaneously applied with a twisting force, so that the stability of the clamping block 302 for clamping the clothes is improved; because the two control rods 403 are fixedly connected, the adjusting unit can switch the state of the clamping mechanism 3 by controlling only one control rod 403.
As shown in fig. 2 and 5, in another embodiment provided by the present invention, the adjusting unit comprises a fixed cylinder 404 fixedly installed between the housing 1 and the drum 2 and coinciding with the axis of the drum 2; as shown in fig. 1 and 7, a closed annular plate is arranged on the rear end surface of the fixed cylinder 404, the annular plate is in rotating fit with the roller 2, and an arc-shaped groove allowing a transmission belt to pass through is formed in the fixed cylinder 404; an adjusting ring 405 coinciding with the axis of the fixed cylinder 404 is installed on the inner wall of the fixed cylinder 404, a guide groove 406 is formed in the surface, facing the control rod 403, of the adjusting ring 405, and a guide rod 407 matched with the guide groove 406 is installed on the control rod 403; in this embodiment, the fixed cylinder 404 and the housing 1 are fixedly connected, and the fixed cylinder and the housing are connected by a bracket which is common in the prior art, and the adjusting ring 405 and the fixed cylinder 404 do not rotate relatively; when the roller 2 works, the adjusting ring 405 and the roller 2 generate relative rotation.
Specifically, a part of the guide rod 407 is located in the guide slot 406, and another part is located on the control rod 403; when the roller 2 rotates, the clamping seat 301, the clamping block 302, the rotating shaft 303, the gear 401, the rack 402, the control rod 403 and the roller 2 are driven to synchronously revolve around the axis of the roller 2; the shape of the guide groove 406 is as shown in fig. 5, and the guide groove is composed of an inner arc section with a smaller inner diameter, an outer arc section with a larger inner diameter, and a connecting section between the inner arc section and the outer arc section, when the guide rod 407 is located at the inner arc section, the clamping mechanism 3 is in a normal state, the guide rod 407 moves from the inner arc section to the outer arc section of the guide groove 406, the guide rod 407 pulls the control rod 403 to move radially outwards along the roller 2, the control rod 403 drives the rack 402 to move, the rack 402 drives the gear 401 to rotate, the gear 401 drives the rotating shaft 303 and the clamping block 302 to rotate, and the clamping mechanism 3 is switched from the normal state to the clamping state; the guide rod 407 is located in the whole process of the outer arc section of the guide groove 406, and the clamping mechanism 3 is in a clamping state, so that the clamping mechanism 3 can drive the clamped clothes to ascend along with the rotation of the drum 2.
As shown in fig. 7 and 8, in another embodiment of the present invention, the guide rod 407 is a round rod and is rotatably engaged with the control rod 403; the guide rod 407 is matched with the guide groove 406 in a rolling way in the process of moving along the guide groove 406, so that the moving smoothness of the guide rod 407 is improved, and the guide rod 407 can synchronously move in the guide groove 406 when the roller 2 rotates; the inner wall of the fixed cylinder 404 is provided with a roller 408 for supporting and limiting the roller 2, and the outer wall of the roller 2 is fixedly provided with a limiting ring 409 matched with the roller 408; in the embodiment, the roller 408 is matched with the limit ring 409 to limit the axial direction of the roller 2, so as to ensure that the roller 2 and the axis keep coincident with the axis of the fixed cylinder 404 and the axis of the adjusting ring 405, thereby ensuring the normal matching of the guide rod 407 and the guide groove 406; the guide bar 407 is prevented from falling off the guide groove 406 due to the axial displacement of the drum 2.
As shown in fig. 5 and 6, in another embodiment provided by the present invention, the present invention further comprises a squeezing mechanism 6 for squeezing the damp laundry into between the two clamping blocks 302, the squeezing mechanism 6 comprises a squeezing rod 601 sliding through the drum 2 along the radial direction of the drum 2, one end of the squeezing rod 601 located inside the drum 2 faces between the two clamping blocks 302 and is fixedly installed with an arrow-shaped squeezing block 602; a first arc-shaped block 603 is fixedly mounted at the other end of the extrusion rod 601, and a second arc-shaped block 604 corresponding to the first arc-shaped block 603 is fixedly mounted on the inner wall of the fixed cylinder 404; a return plate 605 is fixedly mounted on the pressing rod 601, and a return spring 606 is connected between the return plate 605 and the roller 2.
In the actual use process, because the clothes are various in types and different in clothes material, and the clothes with hard parts are not easy to deform, for example, thick coats such as overcoat and outdoor jacket, if the clothes are directly put into the drum 2, the clothes may not be filled into the gap between the two clamping blocks 302, which results in that the clothes cannot be clamped when the clamping mechanism 3 is switched from the normal state to the clamping state; to avoid this, the squeezing mechanism 6 squeezes the laundry loaded into the drum 2 into the gap between the two clamping blocks 302, so as to ensure that the laundry can be clamped when the clamping mechanism 3 is switched from the normal state to the clamping state.
Specifically, the roller 2 drives the extrusion rod 601, the extrusion block 602, the first arc-shaped block 603, the reset plate 605 and the reset spring 606 to synchronously rotate when rotating, the first arc-shaped block 603 is pushed by the second arc-shaped block 604 when rotating to a position corresponding to the second arc-shaped block 604, the first arc-shaped block 603 drives the extrusion rod 601, the reset plate 605 and the extrusion block 602 to move, and the reset spring 606 is stretched; the pressing blocks 602 press the stacked clothes in the moving process, and the pressing blocks 602 face the gap between the two pressing blocks 602, so that the clothes can be filled into the gap between the two pressing blocks 602 after being pressed, and the clothes can be clamped when the clamping mechanism 3 is switched from a normal state to a clamping state.
It should be noted that, in the present embodiment, the squeezing mechanism 6 not only can achieve the effect of squeezing the laundry into the space between the two squeezing blocks 602, but also can squeeze part of the moisture in the laundry by squeezing the damp laundry in the drum 2, thereby improving the drying efficiency of the laundry.
As shown in fig. 3 and 4, in another embodiment provided by the present invention, the clamping seat 301 is slidably engaged with the inner wall of the drum 2 along the axial direction of the drum 2, and the adjusting ring 405 is slidably engaged with the inner wall of the fixed drum 404 along the axial direction of the fixed drum 404; the novel heat pump clothes dryer also comprises a driving mechanism 5 for driving the clamping seat 301 and the adjusting ring 405 to move in a reciprocating manner; in this embodiment, because grip slipper 301 and cylinder 2 sliding fit, and install the control lever 403 on grip slipper 301 and run through cylinder 2, so need set up on cylinder 2 with control lever 403 complex logical groove, the existence of leading to the groove can lead to the inside water of cylinder during operation to spill over, in order to avoid the appearance of this kind of condition, this embodiment all fixed mounting has on grip slipper 301 the front and back terminal surface laminate mutually with cylinder 2 inner wall and can carry out sealed gasket 304 to leading to the groove.
In the embodiment, the driving mechanism 5 controls the clamping mechanism 3 and the adjusting ring 405 to reciprocate along the axial direction of the drum 2 in the rotating process of the drum 2, so that the clamped clothes are shaken, and the clothes separating effect is improved; specifically, the driving mechanism 5 comprises a waterproof electric push rod arranged on the inner wall of the roller 2, the end part of a telescopic section of the waterproof electric push rod is fixedly connected with the clamping seat 301, the inner wall of the fixed cylinder 404 is provided with the electric push rod, and the telescopic section of the electric push rod is fixedly connected with the adjusting ring 405; the clamping seat 301 and the adjusting ring 405 are driven to synchronously move along the axial direction of the roller 2 by a waterproof electric push rod and an electric push rod; it should be noted that although the gripper block 301 revolves around the axis of the drum 2 without the rotation of the adjusting ring 405, this does not affect the synchronous axial movement between the two.
As shown in fig. 7, in another embodiment provided by the present invention, the driving mechanism 5 includes an elastic telescopic rod 501 fixedly installed on the inner wall of the drum 2 along the axial direction of the drum 2, the end of the telescopic section of the elastic telescopic rod 501 is fixedly connected to the clamping seat 301, an electric telescopic rod 502 for driving the adjusting ring 405 to move is fixedly installed on the inner wall of the fixed cylinder 404 along the axial direction thereof, and the end of the telescopic section of the electric telescopic rod 502 is fixedly connected to the adjusting ring 405.
In the rotation process of the roller 2, the adjusting ring 405 is driven by the electric telescopic rod 502 to move backwards along the axial direction of the roller 2, and the electric telescopic rod 502 contracts; the adjusting ring 405 applies thrust to the guide rod 407 in the moving process, and pushes the guide rod 407, the control rod 403, the gear 401, the rack 402 and the clamping mechanism 3 to move synchronously, the clamping mechanism 3 drives the clamped clothes to move backwards along the axial direction of the roller 2, and the elastic telescopic rod 501 is compressed by the clamping seat 301; then the electric telescopic rod 502 is reset and extended, the electric telescopic rod 502 drives the adjusting ring 405 to move forwards along the axial direction of the roller 2, the adjusting ring 405 does not apply thrust to the guide rod 407 any more, the elastic telescopic rod 501 does not receive the thrust of the clamping seat 301 any more, the elastic telescopic rod 501 is reset, and the resilience force of the elastic telescopic rod 501 during resetting pushes the guide rod 407, the control rod 403, the gear 401, the rack 402 and the clamping mechanism 3 to synchronously move forwards along the axial direction of the roller 2 for resetting; in the embodiment, the clamping mechanism 3 and the adjusting ring 405 can move synchronously in the axial direction of the roller 2 through one electric control element, and a waterproof electric push rod for controlling the clamping mechanism 3 does not need to be arranged in the roller 2 independently, so that the cost is saved.
As shown in fig. 9, in another embodiment provided by the present invention, an end plate 503 is fixedly installed at an end of a telescopic section of an electric telescopic rod 502, two rotating rods 504 are rotatably installed on a surface of the end plate 503 facing to an adjusting ring 405 through a torsion spring, and a driving block 505 is fixedly installed at an end of the rotating rod 504; the surface of the adjusting ring 405 facing the end plate 503 is fixedly provided with a connecting rod 506, and the end of the connecting rod 506 is fixedly provided with a driven block 507 matched with the driving block 505; the surface of the driven block 507 facing the end plate 503 is an arc-shaped surface, and the surface of the driven block 507 far away from the end plate 503 is a plane; the surface of the driving block 505 facing the adjusting ring 405 is an arc-shaped surface, and the surface of the driving block 505 facing the end plate 503 is a plane; a semicircular plate 508 is fixedly mounted on each rotating rod 504, and a waist-shaped plate 509 is fixedly mounted on the inner wall of the fixed cylinder 404 at a position between the end plate 503 and the adjusting ring 405.
The effect achieved by the structure in the embodiment is as follows: the electric telescopic rod 502 provides power to pull the adjusting ring 405 to move backwards along the axial direction of the electric telescopic rod, the adjusting ring 405 pushes the guide rod 407, the control rod 403 and the clamping mechanism 3 to synchronously move backwards, the clamping mechanism 3 drives the clamped wet clothes to move backwards in a clamping state, and the elastic telescopic rod 501 is shortened and simultaneously stores energy; after the adjusting ring 405 moves backwards to a certain position, the electric telescopic rod 502 does not provide power for the adjusting ring 405 to move backwards any more, at this time, the elastic telescopic rod 501 extends and restores rapidly, and the telescopic section of the elastic telescopic rod 501 pushes the clamping mechanism 3, the control rod 403, the guide rod 407 and the adjusting ring 405 to move forwards rapidly along the axial direction of the adjusting ring 405 to restore; the clamping mechanism 3 drives the clamped wet clothes to move forwards rapidly to reset in the clamping state, and the clamped wet clothes are rapidly static after reaching the reset position, so that the effect of rapid shaking is realized, and the separation of the wet clothes which are adhered together is further promoted.
Specifically, when the electric telescopic rod 502 is extended, the telescopic section thereof drives the end plate 503, the rotating rod 504, the driving block 505 and the semicircular plate 508 to gradually approach the adjusting ring 405; the driving block 505 is firstly attached to the arc-shaped surface of the driven block 507 and pushed by the reaction force of the driven block 507, the two rotating rods 504 are opened against the action of the torsion spring, and the two driving blocks 505 are far away from each other until the arc-shaped surface of the driving block 505 is separated from the arc-shaped surface of the driven block 507; then, the resilience of the torsion spring makes the two rotating rods 504 rotate and reset, and the two driving blocks 505 approach each other and reset; then, the electric telescopic rod 502 is contracted, and the telescopic section thereof drives the end plate 503, the rotating rod 504, the driving block 505 and the semicircular plate 508 to move backwards and gradually leave away from the adjusting ring 405; the driving block 505 is firstly attached to the surface of the driven block 507 far away from the end plate 503, then the driven block 507 is pulled to drive the connecting rod 506 and the adjusting ring 405 to move backwards along the axial direction of the adjusting ring 405, the adjusting ring 405 pushes the guide rod 407, the control rod 403 and the clamping mechanism 3 to move backwards along the axial direction of the adjusting ring 405, and the elastic telescopic rod 501 contracts; the semicircular plates 508 are attached to the waist-shaped plate 509 and pushed by the waist-shaped plate 509 in the process of moving backwards, the two semicircular plates 508 are far away from each other and drive the two rotating rods 504 to open against the action of the torsion spring, and the two driving blocks 505 are far away from each other again until the driving blocks 505 are separated from the driven blocks 507; at this time, the driven block 507 is no longer driven by the electric telescopic rod 502, the elastic telescopic rod 501 is also rapidly extended and restored, and the telescopic section of the elastic telescopic rod 501 pushes the clamping mechanism 3, the control rod 403, the guide rod 407 and the adjusting ring 405 to rapidly move forward along the axial direction of the adjusting ring 405 to be restored during the restoration process of the elastic telescopic rod 501.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A novel heat pump clothes dryer comprises a shell (1) and a roller (2) rotatably arranged in the shell (1), and is characterized in that a clamping mechanism (3) is arranged on the roller (2);
the clamping mechanism (3) has a clamping state for clamping the underwear of the roller (2) and a common state for not clamping the clothing;
and the control mechanism (4) is used for switching the clamping state and the common state of the clamping mechanism (3).
2. The novel heat pump clothes dryer of claim 1, characterized in that the clamping mechanism (3) comprises a clamping seat (301) installed on the inner wall of the drum (2), and a clamping block (302) is movably installed on the clamping seat (301).
3. The novel heat pump clothes dryer of claim 2, wherein the number of the clamping blocks (302) is two, the clamping blocks are in a cam shape, and a rotating shaft (303) fixedly connected with the corresponding clamping block (302) is rotatably arranged on the clamping seat (301) corresponding to the position of each clamping block (302).
4. The new heat pump clothes dryer according to claim 3, characterized in that said control mechanism (4) comprises a gear (401) fixedly sleeved on the rotating shaft (303), and a rack (402) engaged with the gear (401) is slidably mounted on the holding seat (301).
5. The novel heat pump clothes dryer according to claim 4, characterized in that a control rod (403) penetrating through the clamping seat (301) and the drum (2) is fixedly installed at the end of the rack (402), and the control mechanism (4) further comprises an adjusting unit for adjusting the position of the control rod (403).
6. The novel heat pump clothes dryer of claim 5, wherein the number of the gears (401) sleeved on the rotating shaft (303) is two, and the two gears (401) are arranged on two sides of the corresponding clamping block (302); the number of the control rods (403) is two, and the two control rods (403) are fixedly connected.
7. The new heat pump laundry dryer according to claim 5, characterized in that said conditioning unit comprises a stationary drum (404) fixedly mounted between the casing (1) and the drum (2) and coinciding with the drum (2) axis; an adjusting ring (405) which is coincident with the axis of the fixed cylinder (404) is installed on the inner wall of the fixed cylinder (404), a guide groove (406) is formed in the surface, facing the control rod (403), of the adjusting ring (405), and a guide rod (407) matched with the guide groove (406) is installed on the control rod (403).
8. The new heat pump clothes dryer of claim 7, characterized in that said guide bar (407) is a round bar and is rotationally engaged with the control bar (403); install on fixed cylinder (404) inner wall and be used for supporting spacing gyro wheel (408) to cylinder (2), fixed mounting has spacing ring (409) with gyro wheel (408) complex on cylinder (2) outer wall.
9. The novel heat pump clothes dryer according to claim 7, wherein the clamping seat (301) is in sliding fit with the inner wall of the drum (2) along the axial direction of the drum (2), and the adjusting ring (405) is in sliding fit with the inner wall of the fixed cylinder (404) along the axial direction of the fixed cylinder (404); the novel heat pump clothes dryer further comprises a driving mechanism (5) for driving the clamping seat (301) and the adjusting ring (405) to move in a reciprocating mode.
10. The novel heat pump clothes dryer of claim 9, characterized in that the driving mechanism (5) comprises an elastic telescopic rod (501) fixedly installed on the inner wall of the drum (2) along the axial direction of the drum (2), and an electric telescopic rod (502) for driving the adjusting ring (405) to move is fixedly installed on the inner wall of the fixed drum (404) along the axial direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211628314.7A CN115852653A (en) | 2022-12-17 | 2022-12-17 | Novel heat pump clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211628314.7A CN115852653A (en) | 2022-12-17 | 2022-12-17 | Novel heat pump clothes dryer |
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| Publication Number | Publication Date |
|---|---|
| CN115852653A true CN115852653A (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211628314.7A Pending CN115852653A (en) | 2022-12-17 | 2022-12-17 | Novel heat pump clothes dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116334890A (en) * | 2023-05-09 | 2023-06-27 | 广东华天成新能源科技股份有限公司 | Air source heat pump campus clothes dryer |
-
2022
- 2022-12-17 CN CN202211628314.7A patent/CN115852653A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116334890A (en) * | 2023-05-09 | 2023-06-27 | 广东华天成新能源科技股份有限公司 | Air source heat pump campus clothes dryer |
| CN116334890B (en) * | 2023-05-09 | 2023-10-20 | 广东华天成新能源科技股份有限公司 | Air source heat pump campus clothes dryer |
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