CN109737698B - Portable spin dryer based on small occupied space - Google Patents
Portable spin dryer based on small occupied space Download PDFInfo
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- CN109737698B CN109737698B CN201811575950.1A CN201811575950A CN109737698B CN 109737698 B CN109737698 B CN 109737698B CN 201811575950 A CN201811575950 A CN 201811575950A CN 109737698 B CN109737698 B CN 109737698B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/08—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a vertical or steeply-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a portable spin dryer based on small occupied space, which comprises a shell; the water throwing cylinder is rotatably arranged in the shell; the base is arranged at the lower part of the shell, an installation cavity is arranged in the base, and the base is detachably connected with the shell; the driving device is used for driving the water throwing cylinder to rotate; and the power transmission part is used for realizing power transmission between the gear piece and the water throwing cylinder when the base is connected with the shell, and can drive the water throwing cylinder to rotate when the handle is pulled. According to the invention, the base and the shell are detachably connected, so that when the dryer is carried in a trip, the base can be detached and then put into the water throwing barrel for carrying, the space occupation of the dryer is greatly reduced, and the dryer is more convenient to carry when going out.
Description
Technical Field
The invention belongs to the technical field of spin dryers, and particularly relates to a portable spin dryer based on small space occupation.
Background
The spin dryer in the prior art is usually a large-sized household spin dryer, and cannot be carried by people when going out. Chinese patent CN207210755U discloses a portable spin dryer based on small space occupation, which comprises a base, a filter cylinder and a spin-drying motor, wherein the filter cylinder is driven by the motor to rotate so as to realize spin-drying. Under this kind of structure, unable dismantlement between base and the section of thick bamboo of straining, the volume of a section of thick bamboo that gets rid of water is great, and the space occupies greatly.
Disclosure of Invention
The invention provides a portable spin dryer with small occupied space, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a portable spin dryer based on small space occupation comprises
A housing;
the water throwing cylinder is rotatably arranged in the shell;
the base is arranged at the lower part of the shell, an installation cavity is arranged in the base, and the base is detachably connected with the shell;
the driving device is used for driving the water throwing cylinder to rotate and comprises a handle embedded on the base, a pull rope connected with the handle, a rotating part matched with the pull rope, a resetting part matched with the rotating part, a one-way rotation stopping part in transmission connection with the rotating part, a centrifugal accelerating part arranged on the one-way rotation stopping part and a gear part in transmission connection with the one-way rotation stopping part;
and the power transmission part is used for realizing power transmission between the gear piece and the water throwing cylinder when the base is connected with the shell, and can drive the water throwing cylinder to rotate when the handle is pulled.
According to the invention, the base and the shell are detachably connected, so that the base can be detached and put into the water throwing cylinder for carrying when being carried in a trip, the space occupation of the spin dryer is greatly reduced, and the spin dryer is more convenient to carry when going out;
the spin dryer can drive the water throwing cylinder to rotate by directly pulling the handle to drive the pull rope to pull out, and the water throwing cylinder is driven to rotate by adopting manual operation, so that a motor and a storage battery which needs to be carried when people go out are directly saved, the load of the people going out is greatly reduced, and convenience is brought to the people going out; due to the arrangement of the reset component, the pull rope can be reset to the original position after being completely pulled out, so that the pull rope can be repeatedly pulled for multiple times to provide power for the water throwing cylinder for multiple times, the water throwing cylinder can be ensured to realize high-speed rotation, and the spin-drying effect is improved; the arrangement of the one-way rotation stopping structure ensures that when the stay cord is reset to enable the rotating part to rotate reversely, the gear part cannot be driven to rotate reversely, the gear part always rotates in one direction, the rotating part continuously provides power for the gear part, and the high-speed rotation of the water throwing cylinder is ensured; the centrifugal acceleration component can generate centrifugal force in the rotating process, so that the rotating speed of the water throwing barrel is increased at normal rotating speed, and the rotating speed required by the water throwing can be met by manual operation; with the structure, except the centrifugal part, all parts can be made of plastics, so that the centrifugal fan is light in weight and convenient to carry; and the whole device has no circuit, no short circuit fault and no potential safety hazard.
The power transmission part comprises a transmission shaft arranged on the gear part, a rotation stopping slot arranged on the transmission shaft, an extension column arranged on the lower surface of the water throwing cylinder and a rotation stopping part arranged on the extension column and matched with the rotation stopping slot; when the base links to each other with the shell, extend the post and only rotate the portion disect insertion to only rotating the slot in, realize gear spare and get rid of the transmission between the water drum and be connected, can drive when guaranteeing gear spare to rotate and get rid of the water drum and take place to rotate, realize spin-drying to article.
The transmission shaft extends out of the upper surface of the base, and the extension column extends out of the lower surface of the shell; the diameter of the base is smaller than that of the water throwing cylinder; under this kind of structure, guarantee the base by the shell on after dismantling, can directly place into in the section of thick bamboo that gets rid of water, make things convenient for the dismouting.
The lower surface of the shell is provided with at least two positioning blocks, and the base is provided with positioning openings matched with the positioning blocks; through the cooperation between locating piece and the location opening, realize the location to the urceolus, avoid getting rid of a water section of thick bamboo and cause the emergence aversion between urceolus and the base in the course of the work.
The top of the shell is provided with a holding part, the holding part is provided with a flexible layer, and the flexible layer is provided with a plurality of placing concave parts matched with fingers; through the arrangement of the holding part, a user can press the shell when carrying out spin-drying operation, so that the shell is further stabilized, and the noise is reduced; the concave part is placed to be matched with the shape of the finger, and the flexible layer is in contact with the finger, so that the comfortable sensation is strong.
The pulling component comprises a rotating shaft, a rotating gear fixedly arranged at the lower part of the rotating shaft, an outer cover fixedly arranged on the rotating shaft and a pull rope outlet arranged on the outer cover; one end of the pull rope is fixedly connected with the rotating shaft and is wound on the rotating shaft, the wound part is positioned in the outer cover, and the other end of the pull rope extends out of the pull rope outlet and is fixedly connected with the pull handle; the base is provided with an opening for the pull rope to pass through and a clamping part matched with the pull handle; the pull rope is well limited in position through the outer cover, the rope is prevented from being wound in a messy mode when being wound in a recovery mode, smooth operation is guaranteed when the pull rope is pulled next time, and the situation that the pull rope is stuck is not prone to occurring; the pull rope is driven by the handle to pull, so that force application is facilitated, the pulling speed is high, the rotating speed of the water throwing cylinder is high, and the water throwing effect is further improved.
The reset component comprises a fixed seat fixedly arranged on the inner wall of the installation cavity, a cavity arranged in the fixed seat, a reset spring arranged in the cavity and a through hole arranged on the fixed seat and used for the rotating shaft to pass through, wherein one end of the reset spring is fixedly connected with the rotating shaft, and the other end of the reset spring is fixedly connected with the inner wall of the cavity; the rotating shaft rotates east in the process of pulling the pull rope outwards, the reset spring is wound tightly in the rotating process of the rotating shaft, the power potential energy is stored, the reset effect is good, and the speed is high; and the reset spring has firm structure, is not easy to be damaged after long-term use and has long service life.
The one-way rotation stopping component comprises a driving gear meshed with the gear component, a first one-way rotation stopping structure and a second one-way rotation stopping structure, wherein the first one-way rotation stopping structure and the second one-way rotation stopping structure are used for driving the driving gear to rotate in a one-way mode all the time in the process of pulling the pull rope and resetting the pull rope; through the setting of two sets of one-way structure of splining, guarantee that rotatable parts can not drive the one-way structure of splining of second antiport when reseing and carrying out antiport, and then can guarantee that gear spare receives the power of same direction all the time, constantly accelerates under the inertial action, effectively avoids gear spare to appear the condition of slowing down because of receiving reverse frictional force.
The first one-way rotation stopping structure comprises a transmission gear meshed with the rotating gear, a limiting shaft formed on the transmission gear, a first ratchet wheel fixedly arranged on the limiting shaft, and a second ratchet wheel which is rotatably arranged in the mounting cavity and matched with the first ratchet wheel, wherein the diameter of the transmission gear is smaller than that of the rotating gear; the unidirectional rotation stopping is realized through the matching of the ratchet wheels, a complex matching structure is not required to be additionally arranged to realize the unidirectional rotation stopping, the parts in the installation cavity are ensured to be even simple, the weight of the spin dryer is prevented from being increased due to excessive parts, the portability is ensured, and the failure rate is low; because the diameter of the transmission gear is smaller, the rotating speed of the transmission gear is larger than that of the driving gear, so that the water throwing cylinder can rotate quickly under the condition of manual pulling, the water throwing effect is good, and the operation is more labor-saving.
The second one-way rotation stopping structure comprises a middle shaft formed on the driving gear, an annular convex part synchronously rotating with the middle shaft, an annular groove arranged on the second ratchet wheel and matched with the annular convex part, a plurality of first transmission ratchets arranged on the lower surface of the annular convex part and a plurality of second transmission ratchets arranged on the inner wall of the annular groove and matched with the first transmission ratchets; the lower part of the middle shaft penetrates through the second ratchet wheel and can rotate relative to the second ratchet wheel; the structure that the annular convex part is inserted into the annular groove is adopted, the one-way transmission of the second pole is realized under the condition that the occupied volume of transmission parts is not increased, the occupied volume of the parts is small, the base is small, the occupied space of the spin dryer is small when the spin dryer goes out, and the spin dryer is convenient to carry.
The centrifugal accelerating component comprises a limiting seat fixedly arranged on the middle shaft, an annular limiting groove arranged on the limiting seat, two arc-shaped centrifugal blocks arranged in the annular limiting groove, two elastic pieces used for connecting the two arc-shaped centrifugal blocks and a sliding component used for realizing the internal and external movement of the two centrifugal blocks relative to the limiting seat; when the central shaft drives the limiting seat to rotate, the two centrifugal blocks are outwards opened under the action of centrifugal force, so that the rotating speed of the central shaft is increased, the rotating speed of the water throwing cylinder is further increased, and the water throwing effect is improved; the transmission of power to the water throwing barrel is realized through the matching of the driving gear and the gear piece, so that the problem that the middle shaft is damaged due to the fact that excessive torque is generated because the rotating speed is too high when the middle shaft is directly connected with the water throwing barrel is effectively avoided, the service life of the spin dryer is prolonged; the setting of elastic component has realized the quick reset of centrifugation piece, and it is respond well to reset, resets fast.
The sliding part comprises an upper anti-falling block and a lower anti-falling block which are formed by extending the end parts of the arc-shaped centrifugal blocks outwards, and a sliding chute which is arranged on the inner wall of the annular limiting groove and used for the anti-falling blocks to move back and forth, the sliding chute is arranged along the radial direction of the limiting seat, and two ends of the sliding chute are of a closed structure; through the matching of the sliding block and the sliding groove, the centrifugal block is always in rotation matching with the limiting seat even in the outward moving process, and the centrifugal block is ensured to be driven by the limiting seat to rotate all the time; after the two ends of the sliding groove are arranged to be of the closed structures, the situation that the centrifugal block is excessively thrown out from the limiting seat when the rotating speed of the middle shaft is too high and cannot be reset is effectively avoided.
The outer side wall and the outer bottom surface of the water throwing cylinder are spaced from the inner wall of the shell, and the lower part of the shell is connected with a water guide pipe extending out of the shell; water thrown out from the articles can be quickly discharged outwards through the water guide pipe, so that the phenomenon that the articles in the water throwing cylinder are soaked again due to water accumulation in the shell is avoided; preferably, the bottom wall of the shell can be inclined towards one side of the water guide pipe, so that the problem of water body residue at the bottom of the shell is further avoided.
The drying machine is manually operated, so that a motor and a storage battery which needs to be carried when people go out are directly saved, and the load of the people going out is reduced; through setting up base and shell to dismantling the connection, and then when the trip was carried, can dismantle the base and get off the back and put into and carry to getting rid of a water section of thick bamboo, the space that has reduced the drier of very big degree occupies, more conveniently goes out to carry.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the first embodiment of the present invention.
FIG. 3 is an exploded view of the second embodiment of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 2.
Fig. 5 is an enlarged view at B in fig. 3.
Fig. 6 is a schematic perspective cross-sectional view of fig. 1 without a grip.
FIG. 7 is an exploded view of the present invention without a grip portion.
Fig. 8 is an enlarged view of fig. 7 at a.
Fig. 9 is a schematic view of the structure of the rotating member in the present invention.
Fig. 10 is a perspective sectional view of fig. 9.
Fig. 11 is a schematic structural view of a unidirectional rotation stopping structure of the present invention.
Fig. 12 is an exploded view of fig. 11.
Detailed Description
As shown in fig. 1-12, a portable spin dryer based on small space occupation comprises a shell 1, a water throwing cylinder 2, a base 3, a driving device and a power transmission component, wherein the shell 1, the water throwing cylinder 2 and the base 3 are all made of plastics, the water throwing cylinder 2 is rotatably arranged in the shell 1, a plurality of through holes are uniformly arranged on the side wall and the bottom wall of the water throwing cylinder 2 at intervals, a space is reserved between the outer side wall and the outer bottom surface of the water throwing cylinder 2 and the inner wall of the shell 1, the lower part of the shell 1 is connected with a water guide pipe 11 extending out of the shell, and the water guide pipe is also made of plastics; preferably, the bottom wall of the outer shell can be inclined towards one side of the water guide pipe, so that water thrown out of the articles can be quickly discharged outwards through the water guide pipe, and the phenomenon that the articles in the water throwing cylinder are wetted again due to water accumulation in the outer shell is avoided; the base 3 is arranged at the lower part of the shell 1, and an installation cavity 31 is arranged in the base 3; the driving device is used for driving the water throwing cylinder 2 to rotate, and specifically comprises a handle 41 embedded on a base, a pull rope 42 connected with the handle, a rotating part matched with the pull rope, a resetting part matched with the rotating part, a one-way rotation stopping part in transmission connection with the rotating part, a centrifugal accelerating part arranged on the one-way rotation stopping part and a gear part 43 in transmission connection with the one-way rotation stopping part, wherein the gear part 43 is connected with the water throwing cylinder 2; when the handle 41 is pulled, the water throwing cylinder 2 can be driven to rotate.
Wherein, the pulling part comprises a rotating shaft 51 which is rotatably arranged in the mounting cavity, a rotating gear 52 which is fixedly connected with the lower part of the rotating shaft, an outer cover 53 which is fixedly arranged on the rotating shaft and has an annular structure, and a pull rope outlet 54 which is arranged on the side wall of the outer cover; the pull rope 42 is a nylon rope or a plastic rope, one end of the pull rope is fixedly connected with the rotating shaft 51, the other end of the pull rope extends out from the pull rope outlet 54 after being wound on the rotating shaft 51 for a plurality of circles and is fixedly connected with the handle 41, and the part of the pull rope wound on the rotating shaft is positioned in the outer cover 53; therefore, the condition that the rope is wound in a messy way when being wound in a recovery mode is avoided, smooth operation is guaranteed when the rope is pulled next time, and the rope is not easy to be stuck; the pull rope is driven by the handle to pull, so that force application is facilitated, the pulling speed is high, the rotating speed of the water throwing cylinder is high, and the water throwing effect is further improved; the base 3 is provided with an opening 34 and a clamping portion 32, the clamping portion 32 is communicated with the opening 34, the handle can be clamped into the clamping portion 32, and the end portion of the pull rope penetrates through the opening 34 and then is connected with the handle, so that the pull rope can be driven to move by pulling the handle, and force application is facilitated.
The reset component comprises a fixed seat 61, a cavity 62, a reset spring 63 arranged in the cavity and a through hole arranged on the fixed seat and used for the rotating shaft to pass through, the cavity is an annular groove arranged on the fixed seat and used for accommodating the reset spring, the upper part of the fixed seat is fixedly connected with the upper wall of the mounting cavity, the reset spring 63 is a spring purchased from the market, one end of the spring is fixedly connected with the rotating shaft 51, the other end of the spring is fixedly connected with the inner wall of the cavity 62, and the fixed seat is fixedly connected with the mounting cavity, so that when the rotating shaft rotates, the spring is tightened, kinetic energy is stored, the reset effect is good, and the speed is high; the reset spring has firm structure, is not easy to damage after long-term use and has long service life; the through-hole is circular structure, and the rotatable wear of pivot is located in this through-hole.
Further, one-way rotation stopping component includes drive gear 71, first one-way rotation stopping structure and the one-way rotation stopping structure of second, wherein, drive gear 71 with gear spare meshes mutually, first one-way rotation stopping structure and the one-way rotation stopping structure of second are used for driving this drive gear 71 and are unidirectional rotation all the time at the in-process that pulling stay cord 42 and stay cord reset, guarantee that rotating member is when resetting and carrying out antiport, can not drive the one-way rotation stopping structure antiport of second, and then can guarantee that gear spare receives the power of same direction all the time, constantly accelerate under the inertial action, effectively avoid gear spare because receive reverse frictional force and the condition that slows down appears.
Specifically, the first one-way rotation stopping structure comprises a transmission gear 72, a limiting shaft 73, a first ratchet 74 and a second ratchet 76, the transmission gear 72 is meshed with the rotating gear, the limiting shaft 73 is formed by directly extending the middle part of the transmission gear outwards, and the end part of the transmission gear can rotatably penetrate through the side wall of the installation cavity; the first ratchet wheel 74 is fixedly connected to the limiting shaft, the second ratchet wheel 76 is arranged on the side part of the first ratchet wheel, the middle part of the second ratchet wheel extends downwards to form an extending column, the extending column can rotatably penetrate into the side wall of the mounting cavity to limit the second ratchet wheel, and the second ratchet wheel can be meshed with the first ratchet wheel; the unidirectional rotation stopping is realized through the matching of the ratchet wheels, a complex matching structure is not required to be additionally arranged to realize the unidirectional rotation stopping, the parts in the installation cavity are guaranteed to be even simple, the increase of the weight of the spin dryer due to the fact that the parts are too many is avoided, the portability is guaranteed, and the failure rate is low.
Preferably, the diameter of the transmission gear 72 is smaller than that of the rotating gear 52, specifically 1/2 of the driving gear 71, and since the diameter of the transmission gear is smaller, the rotating speed of the transmission gear is greater than that of the driving gear, so that the water throwing cylinder can be ensured to rotate rapidly under the condition of manual pulling, the water throwing effect is good, and the operation is more labor-saving; the transmission of power to the water throwing barrel is realized through the matching of the driving gear and the gear piece, so that the problem that the middle shaft is damaged due to the fact that excessive torque is generated because of the excessively high rotating speed when the middle shaft is directly connected with the water throwing barrel is effectively avoided, and the service life of the spin dryer is prolonged.
The second one-way rotation stopping structure comprises a middle shaft 81 directly formed by extending outwards from the central part of the driving gear, an annular convex part 82, an annular groove 83, a plurality of first transmission ratchets 84 and a plurality of second transmission ratchets 85; the lower part of the middle shaft 81 passes through the second ratchet wheel 76 and can rotate relative to the second ratchet wheel 76, the annular convex part 82 rotates synchronously with the middle shaft, the annular groove 83 is arranged on the upper surface of the second ratchet wheel, and the annular convex part 82 can be inserted into the annular groove; a plurality of first transmission ratchets 84 along the even distribution in annular convex part lower surface of the circumference interval of this annular convex part, a plurality of second transmission ratchets 85 along the even distribution in annular convex part's circumference interval of annular 83 diapire, through first, the cooperation of second transmission ratchets realizes the one-way cooperation of splining between annular convex part and the annular, and adopt the annular convex part to insert the structure in the annular, realized having realized the one-way transmission of second pole under the condition that does not increase transmission spare part occupation volume, the volume that spare part occupy is little, the base is small, the occupation space is little when the drier is gone on a journey, conveniently carry.
The centrifugal accelerating part comprises a limiting seat 91, an annular limiting groove 92, two arc-shaped centrifugal blocks 93, two elastic pieces 94 and a sliding part, wherein the limiting seat 91 is fixedly connected to the middle shaft, and the annular convex part 82 is formed by downward extending of the lower surface of the limiting seat 91; the annular limiting groove 92 is arranged on the limiting seat, the two arc-shaped centrifugal blocks 93 are arranged in the annular limiting groove, and the two arc-shaped centrifugal blocks 93 are made of metal and have certain weight; the two elastic pieces 94 are both springs and are respectively arranged in the space between the end parts of the two centrifugal pieces, one end of each spring is connected with one end part of one centrifugal piece, and the other end of each spring is connected with the end part of the other centrifugal piece, so that the two centrifugal blocks are connected together through the two elastic pieces; when the central shaft drives the limiting seat to rotate, the two centrifugal blocks are outwards opened under the action of centrifugal force, so that the rotating speed of the central shaft is increased, the rotating speed of the water throwing cylinder is further increased, and the water throwing effect is improved; the setting of elastic component has realized the quick reset of centrifugation piece, and it is respond well to reset, resets fast.
The sliding component is used for realizing the internal and external movement of the two centrifugal blocks relative to the limiting seat 91, and specifically comprises two anti-falling blocks 931 and a sliding groove 921, wherein the two anti-falling blocks 931 are formed by respectively extending the upper side and the lower side of the end part of the arc-shaped centrifugal block 93 outwards, the sliding groove 921 is arranged on the inner wall of the annular limiting groove 92, the anti-falling blocks move back and forth, preferably, the sliding groove 921 is arranged along the radial direction of the limiting seat, and two ends of the sliding groove 921 are of a closed structure; the centrifugal block is always matched with the limiting seat in a rotating manner even in the outward moving process, so that the centrifugal block can be always driven by the limiting seat to rotate; after the two ends of the sliding groove are arranged to be of the closed structures, the situation that the centrifugal block is excessively thrown out from the limiting seat when the rotating speed of the middle shaft is too high and cannot be reset is effectively avoided.
The handle 41, the gear piece 43, the rotating shaft 51, the rotating gear 52, the outer cover 53, the fixing seat 61, the driving gear 71, the transmission gear 72, the limiting shaft 73, the first ratchet wheel 74, the second ratchet wheel 76, the middle shaft 81, the annular convex part 82 and the limiting seat 91 are all made of plastics, so that the weight of the spin dryer is reduced effectively, and the spin dryer is convenient to carry.
The specific working principle is that when the articles need to be dried, the articles are placed into the water throwing cylinder, and then the cover of the shell is closed; the cover is pressed by one hand, the handle is pulled outwards by the other hand, the pull rope is driven by the handle to be pulled outwards, the rotating shaft rotates, the reset spring is tightened, the rotating gear drives the transmission gear to rotate, the first ratchet wheel is driven to rotate, the first ratchet wheel drives the second ratchet wheel to rotate, the second ratchet wheel drives the annular convex part, the limiting seat, the middle shaft to rotate and the driving gear to rotate, and the driving gear drives the gear part to rotate so as to drive the water throwing cylinder to rotate; meanwhile, the two centrifugal blocks are opened outwards under the action of centrifugal force, so that the rotating speed of the middle shaft and the rotating speed of the water throwing cylinder are increased; after the pull rope is pulled to the maximum degree, the pull of the handle is cancelled, the rotating shaft reversely rotates under the reset of the reset spring, the pull rope is wound on the rotating shaft again, meanwhile, the first ratchet wheel reversely rotates and slips with the second ratchet wheel, and the second ratchet wheel does not reversely rotate, so that the driving gear maintains the original rotation direction under the inertia effect, and the gear piece and the water throwing cylinder also maintain the original rotation direction under the inertia effect; after the pull rope is completely retracted, the pull rope is pulled outwards again to apply the power in the original direction to the water throwing cylinder, and the steps are repeated until the articles are dried.
Claims (1)
1. The utility model provides a portable drier based on space occupies for a short time which characterized in that: comprises that
A housing (1);
the water throwing cylinder (2) is rotatably arranged in the shell (1);
the base (3) is arranged at the lower part of the shell (1), an installation cavity (31) is arranged in the base (3), and the base (3) is detachably connected with the shell (1);
the driving device is used for driving the water throwing cylinder (2) to rotate and comprises a handle (41) embedded on the base, a pull rope (42) connected with the handle, a rotating part matched with the pull rope, a resetting part matched with the rotating part, a one-way rotation stopping part in transmission connection with the rotating part, a centrifugal accelerating part arranged on the one-way rotation stopping part and a gear part (43) in transmission connection with the one-way rotation stopping part;
the power transmission part is used for realizing power transmission between the gear piece and the water throwing cylinder when the base is connected with the shell, and can drive the water throwing cylinder (2) to rotate when the handle (41) is pulled;
the power transmission part comprises a transmission shaft (101) arranged on the gear part, a rotation stopping slot (102) arranged on the transmission shaft, an extension column (103) arranged on the lower surface of the water throwing cylinder and a rotation stopping part (104) arranged on the extension column and matched with the rotation stopping slot;
the transmission shaft (101) extends out to the upper surface of the base, and the extension column (103) extends out to the lower surface of the shell (1); the diameter of the base (3) is smaller than that of the water throwing cylinder (2);
the lower surface of the shell (1) is provided with at least two positioning blocks (14), and the base (3) is provided with positioning openings (34) matched with the positioning blocks;
a holding part (15) is arranged at the top of the shell (1), a flexible layer (16) is arranged on the holding part, and a plurality of placing concave parts (161) matched with fingers are arranged on the flexible layer (16);
the pulling component comprises a rotating shaft (51), a rotating gear (52) fixedly arranged at the lower part of the rotating shaft, an outer cover (53) fixedly arranged on the rotating shaft and a pull rope outlet (54) arranged on the outer cover; one end of the pull rope (42) is fixedly connected with the rotating shaft (51) and is wound on the rotating shaft (51), the wound part is positioned in the outer cover (53), and the other end of the pull rope extends out of the pull rope outlet (54) and is fixedly connected with the pull handle (41); the base (3) is provided with an opening (34) for the pull rope to pass through and a clamping part (32) matched with the handle;
the one-way rotation stopping component comprises a driving gear (71) meshed with the gear component, a first one-way rotation stopping structure and a second one-way rotation stopping structure, wherein the first one-way rotation stopping structure and the second one-way rotation stopping structure are used for driving the driving gear (71) to rotate in one way all the time in the process of pulling the pull rope (42) and resetting the pull rope;
the first one-way rotation stopping structure comprises a transmission gear (72) meshed with the rotating gear, a limiting shaft (73) formed on the transmission gear, a first ratchet wheel (74) fixedly arranged on the limiting shaft, and a second ratchet wheel (76) which is rotatably arranged in the mounting cavity and matched with the first ratchet wheel, wherein the diameter of the transmission gear (72) is smaller than that of the rotating gear (52);
the lower part of the shell (1) is connected with a water guide pipe (11) extending out of the shell, and the water guide pipe is also made of plastic; the bottom wall of the shell can be inclined towards one side where the water guide pipe is located, so that water thrown out of articles can be quickly discharged outwards through the water guide pipe, and the phenomenon that the articles in the water throwing cylinder are wetted again due to the accumulation of the water in the shell is avoided;
the reset component comprises a fixed seat (61), a cavity (62), a reset spring (63) arranged in the cavity and a through hole which is arranged on the fixed seat and is used for the rotating shaft to pass through, the cavity is an annular groove which is arranged on the fixed seat and is used for accommodating the reset spring, the upper part of the fixed seat is fixedly connected with the upper wall of the mounting cavity, one end of the spring is fixedly connected with the rotating shaft (51), and the other end of the spring is fixedly connected with the inner wall of the cavity (62);
the second one-way rotation stopping structure comprises a middle shaft (81) directly formed by outwards extending the central part of the driving gear, an annular convex part (82), a ring groove (83), a plurality of first transmission ratchets (84) and a plurality of second transmission ratchets (85); the lower part of the middle shaft (81) penetrates through the second ratchet wheel (76) and can rotate relative to the second ratchet wheel (76), the annular convex part (82) and the middle shaft synchronously rotate, the annular groove (83) is formed in the upper surface of the second ratchet wheel, and the annular convex part (82) can be inserted into the annular groove; the first transmission ratchets (84) are uniformly distributed on the lower surface of the annular convex part at intervals along the circumferential direction of the annular convex part, and the second transmission ratchets (85) are uniformly distributed on the bottom wall of the annular groove (83) at intervals along the circumferential direction of the annular groove (83);
the centrifugal acceleration part comprises a limiting seat (91), an annular limiting groove (92), two arc-shaped centrifugal blocks (93), two elastic pieces (94) and a sliding part, the limiting seat (91) is fixedly connected to the middle shaft, and the annular convex part (82) is formed by downward extending of the lower surface of the limiting seat (91); the annular limiting groove (92) is arranged on the limiting seat, the two arc-shaped centrifugal blocks (93) are arranged in the annular limiting groove, and the two arc-shaped centrifugal blocks (93) are made of metal and have certain weight; the two elastic pieces (94) are both springs and are respectively arranged in the space between the end parts of the two centrifugal pieces, one end of each spring is connected with one end part of one centrifugal piece, and the other end of each spring is connected with the end part of the other centrifugal piece, so that the two centrifugal blocks are connected together through the two elastic pieces;
the sliding component is used for realizing the internal and external movement of the two centrifugal blocks relative to the limiting seat (91), and specifically comprises two anti-falling blocks (931) and a sliding groove (921), wherein the two anti-falling blocks (931) are respectively formed by the upper side and the lower side of the end part of the arc-shaped centrifugal block (93) extending outwards, the sliding groove (921) is arranged on the inner wall of the annular limiting groove (92), the anti-falling blocks move back and forth, the sliding groove (921) is arranged along the radial direction of the limiting seat, and two ends of the sliding groove (921) are of a closed structure;
the handle (41), the gear piece (43), the rotating shaft (51), the rotating gear (52), the outer cover (53), the fixing seat (61), the driving gear (71), the transmission gear (72), the limiting shaft (73), the first ratchet wheel (74), the second ratchet wheel (76), the middle shaft (81), the annular convex part (82) and the limiting seat (91) are all made of plastics, so that the weight is light, the weight of the spin dryer is effectively reduced, and the carrying is convenient.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011382896.6A CN112503865A (en) | 2018-12-22 | 2018-12-22 | Convenient and durable portable spin dryer |
| CN201811575950.1A CN109737698B (en) | 2018-12-22 | 2018-12-22 | Portable spin dryer based on small occupied space |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811575950.1A CN109737698B (en) | 2018-12-22 | 2018-12-22 | Portable spin dryer based on small occupied space |
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| CN202011382896.6A Division CN112503865A (en) | 2018-12-22 | 2018-12-22 | Convenient and durable portable spin dryer |
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| CN109737698A CN109737698A (en) | 2019-05-10 |
| CN109737698B true CN109737698B (en) | 2021-06-11 |
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| CN202011382896.6A Pending CN112503865A (en) | 2018-12-22 | 2018-12-22 | Convenient and durable portable spin dryer |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011382896.6A Pending CN112503865A (en) | 2018-12-22 | 2018-12-22 | Convenient and durable portable spin dryer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203683956U (en) * | 2013-11-25 | 2014-07-02 | 昆明理工大学 | Spin dryer tube |
| CN205741641U (en) * | 2016-06-03 | 2016-11-30 | 武汉科技大学 | A kind of hand pulling type body-building dehydration device |
| CN107130407A (en) * | 2017-06-22 | 2017-09-05 | 卢报新 | A kind of hand pulling type is dehydrated drier |
| CN207525510U (en) * | 2017-10-31 | 2018-06-22 | 沈阳工业大学 | A kind of push type spin dryer tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW424508U (en) * | 2000-06-16 | 2001-03-01 | Chang Hong Tang | Mechanism for controlling the rotation speed of exercise device |
| CN205628733U (en) * | 2016-03-26 | 2016-10-12 | 纳晶科技股份有限公司 | Centrifugation spin -dry device and base plate belt cleaning device |
| CN107421244A (en) * | 2017-07-29 | 2017-12-01 | 扬州市大悦信息科技有限公司 | A kind of medicine equipment spin-drying device |
| CN207597112U (en) * | 2017-11-09 | 2018-07-10 | 郝汉博 | A kind of dryer |
-
2018
- 2018-12-22 CN CN201811575950.1A patent/CN109737698B/en active Active
- 2018-12-22 CN CN202011382896.6A patent/CN112503865A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203683956U (en) * | 2013-11-25 | 2014-07-02 | 昆明理工大学 | Spin dryer tube |
| CN205741641U (en) * | 2016-06-03 | 2016-11-30 | 武汉科技大学 | A kind of hand pulling type body-building dehydration device |
| CN107130407A (en) * | 2017-06-22 | 2017-09-05 | 卢报新 | A kind of hand pulling type is dehydrated drier |
| CN207525510U (en) * | 2017-10-31 | 2018-06-22 | 沈阳工业大学 | A kind of push type spin dryer tube |
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| CN109737698A (en) | 2019-05-10 |
| CN112503865A (en) | 2021-03-16 |
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