CN112323426B - Drum mechanism, clothes dryer and clothes dryer device - Google Patents
Drum mechanism, clothes dryer and clothes dryer device Download PDFInfo
- Publication number
- CN112323426B CN112323426B CN202011204235.4A CN202011204235A CN112323426B CN 112323426 B CN112323426 B CN 112323426B CN 202011204235 A CN202011204235 A CN 202011204235A CN 112323426 B CN112323426 B CN 112323426B
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- clothes dryer
- fixing ring
- drum
- ring
- adjusting ring
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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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
- D06F58/06—Mountings for the rotating drums
Abstract
The invention discloses a rotary drum mechanism, a clothes dryer and a clothes dryer device, relating to the technical field of clothes dryers and comprising a rotary drum and an adjusting ring; a first fixing ring fixedly connected to the inner side of the support plate of the rear case of the dryer; the first elastic telescopic assembly is used for elastically connecting the first fixed ring and the adjusting ring; one side of the sealing gasket is fixedly connected to the end surface of the adjusting ring, and the other side of the sealing gasket is in sealing contact with the annular bulge at the rear end part of the clothes dryer drum; and the vibration limiting mechanism is arranged between the first fixing ring and the adjusting ring and used for limiting the adjusting ring to move towards the first fixing ring. The sealing gasket can always keep sealing contact with the annular bulge at the rear end part of the rotary drum of the clothes dryer through the first elastic telescopic assembly, and meanwhile, the first elastic telescopic assembly can also play a role in vibration reduction; when the sealing gasket is worn and thinned, the first elastic telescopic component is matched with the vibration limiting mechanism to enable the thinned sealing gasket to still limit the vibration amplitude of the rotating drum during rotation, and hot air flow leakage in the hot air channel is avoided.
Description
Technical Field
The invention relates to the technical field of clothes dryers, in particular to a rotary drum mechanism, a clothes dryer and a clothes dryer device.
Background
The clothes dryer is characterized in that the clothes are quickly dried by raising the temperature, lowering the temperature, increasing the air flow speed and expanding the evaporation area, and circulating hot air is used for condensing water vapor evaporated from clothes into water through a condenser and then discharging the water from the clothes dryer. This requires a sealing means between the hot air duct system of the dryer and the drum to minimize the loss of heat from the circulating hot air stream.
If the publication number is CN103882661B, the publication number is 2018, 2, 23, and the applicant is qingdao haier washing machine limited, and the invention is named as invention patent of "a dryer roller sealing device and dryer", a dryer roller sealing device is arranged between the rear end of a dryer roller and the inner side wall of a roller supporting plate of a dryer rear shell, and comprises an annular sealing felt and an annular rubber pad, wherein the sealing felt is arranged between the rubber pad and the rear end of the roller and is matched and contacted with the annular shape of the rear end of the roller, the sealing felt is connected with the rubber pad, the rubber pad is fixed on the inner side wall of the roller supporting plate of the dryer rear shell, and the sealing device is also provided with an elastic buffer component which is arranged between the inner side wall of the roller supporting plate of the dryer rear shell and the rubber pad and is connected with the inner side wall of the roller supporting plate of the dryer rear shell. The elastic buffer component is arranged and can support the rubber pad, so that the sealing felt is always contacted with the rear end part of the roller in the rotating process of the roller, and the impact of the roller on the shell of the clothes dryer is buffered; meanwhile, the sealing strip with the wear-resistant elastic three-layer structure enables the roller sealing device to automatically compensate the abrasion of the roller to the sealing strip in the working process.
In the prior art, due to the fact that rotary friction exists in contact between the roller and the sealing felt, the elastic force of the annular sponge and the rubber pad on the sealing felt is necessarily too large, when the sealing felt is worn and thinned, the elastic force of the annular sponge and the rubber pad enables the sealing felt to move towards the roller so as to keep the sealing performance between the sealing felt and the roller, however, the elastic force of the annular sponge and the rubber pad on the sealing felt is reduced, the vibration limit of the sealing felt on the roller is reduced, the vibration amplitude of the roller generated in the rotating process can be increased along with the vibration amplitude, the sealing performance between the roller and the sealing felt is greatly reduced, and hot air leakage in a hot air channel occurs.
Disclosure of Invention
The invention aims to provide a rotary drum mechanism, a clothes dryer and a clothes dryer device, so as to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: a drum mechanism for a clothes dryer comprising: a rotating drum and an adjusting ring; the first fixing ring is fixedly connected and installed on the inner side of the supporting plate of the rear shell of the clothes dryer; the first elastic telescopic assembly is used for elastically connecting the first fixing ring and the adjusting ring; one side of the sealing gasket is fixedly connected to the end surface of the adjusting ring, and the other side of the sealing gasket is in sealing contact with the annular bulge at the rear end part of the clothes dryer drum; and the vibration limiting mechanism is arranged between the first fixing ring and the adjusting ring and used for limiting the adjusting ring to move towards the first fixing ring.
Further, one side of the sealing gasket is matched with the annular protrusion and completely covers the annular protrusion.
Furthermore, at least one circle of sealing tube capable of extending and retracting along the axial direction is arranged between the first fixing ring and the adjusting ring and used for isolating the inside of the first fixing ring and the adjusting ring from the outside air.
Further, the first elastic telescopic component comprises an outer barrel and an inner rod which are arranged in a sliding mode, and a first elastic unit, wherein the first elastic unit is assembled to enable the outer barrel and the inner rod to be in a stretching trend due to the elasticity of the first elastic unit.
Further, the first elastic unit is a spring.
Furthermore, the vibration limiting mechanism comprises a locking claw, a wedge-shaped block and a second elastic unit, the wedge-shaped block is fixedly connected with the adjusting ring, and a group of clamping teeth are arranged on the inclined surface of the wedge-shaped block; the first fixing ring is provided with a through hole, one end of the locking claw is hinged to the inner wall of the through hole of the first fixing ring, and the other end of the locking claw is in clamping fit with the clamping tooth; the latch claw tends to rotate downward by the elastic force of the second elastic unit.
Furthermore, the vibration limiting mechanism comprises a locking claw and a horizontal rod, one end of the horizontal rod is fixedly connected with the adjusting ring, and a group of clamping teeth are arranged on the horizontal rod along the axial direction of the rotary drum; the first fixing ring is provided with a through hole, one end of the locking claw is hinged to the inner wall of the through hole of the first fixing ring, and the other end of the locking claw is in clamping fit with the latch; the elastic force of the second elastic unit makes the stopping claw have a tendency to rotate downwards.
Further, the second elastic unit is a torsion spring or an elastic sheet.
The clothes dryer comprises a supporting plate arranged on the inner side of a rear shell of the clothes dryer and a rotary drum mechanism arranged on the supporting plate, wherein the rotary drum mechanism is the rotary drum mechanism.
The clothes dryer device comprises a clothes dryer and at least two wall hanging mechanisms arranged on the outer side of a rear shell of the clothes dryer, wherein the wall hanging mechanisms are used for hanging the clothes dryer on a fixed foundation, and the clothes dryer is the clothes dryer.
In the technical scheme, when the rotary drum mechanism provided by the invention generates vibration deflection in the rotating process of the rotary drum, the sealing gasket can be always kept in sealing contact with the annular bulge at the rear end part of the rotary drum of the clothes dryer through the first elastic telescopic component, and meanwhile, the first elastic telescopic component can also play a role in vibration reduction; when the sealing gasket is worn and thinned, the elasticity of the first elastic telescopic assembly enables the adjusting ring and the sealing gasket to move towards the roller so as to keep the sealing performance between the sealing felt and the roller, and the vibration limiting mechanism limits the adjusting ring and the sealing gasket to move towards the direction of the first fixing ring, so that the thinned sealing gasket can still limit the vibration amplitude when the rotating drum rotates, the sealing performance between the sealing gasket and the annular bulge at the end part of the rotating drum is kept, and hot air leakage in a hot air channel is avoided.
Due to the technical effects of the drum mechanism, the clothes dryer and the clothes dryer device comprising the drum mechanism also have corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and 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 the drawings.
FIG. 1 is a schematic structural diagram of a drum mechanism provided in an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a drum mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a vibration limiting mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a first elastic expansion assembly according to an embodiment of the present invention;
FIG. 6 is an exploded view of a drum mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of a dryer apparatus according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a wall hanging mechanism provided in the embodiment of the present invention;
FIG. 9 is a top view of a wall-mounted mechanism according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view taken along the line C-C of FIG. 9 according to an embodiment of the present invention;
FIG. 11 is an enlarged view of the mechanism of FIG. 10 at E in accordance with an embodiment of the present invention;
FIG. 12 is a schematic structural diagram II of a wall-hanging mechanism according to an embodiment of the present invention;
FIG. 13 is a top view II of a wall hanging mechanism structure provided in accordance with an embodiment of the present invention;
FIG. 14 is a cross-sectional view taken along line D-D of FIG. 13 according to an embodiment of the present invention;
FIG. 15 is an exploded view of a wall-mounted mechanism according to an embodiment of the present invention;
fig. 16 is an exploded view ii of a wall-hanging mechanism structure according to an embodiment of the present invention.
Description of reference numerals:
1. a rotating drum; 2. an adjusting ring; 3. a first retaining ring; 3.1, through holes; 4. a first elastic telescopic component; 4.1, an outer cylinder; 4.2, an inner rod; 4.3, a first elastic unit; 5. a gasket; 6. a vibration limiting mechanism; 6.1, a locking claw; 6.2, wedge-shaped blocks; 6.3, a second elastic unit; 6.4, latch; 6.5, horizontal rods; 7. installing a base; 8. a round bar body; 9. a rubber block; 10. a skeletal assembly; 10.1, a ring network-shaped framework; 10.2, a circular net-shaped framework; 11. a second fixing ring; 11.1, an annular groove; 11.2, a radial guide groove; 11.3, a groove; 11.4, a vertical guide groove; 12. a passive connection mechanism; 12.1, a clamping groove; 12.2, triggering a disc; 12.21, a sliding rod; 12.3, bevel gear plates; 12.4, bevel gears; 12.5, a transmission component; 12.51, a second shaft rod; 12.52, gear; 12.53, rack; 12.6, a clamping part; 12.61, sliding blocks; 12.62, a clamping head; 13. a passive adjustment mechanism; 13.1, a sphere; 13.2, a second elastic telescopic component; 13.21, a sleeve; 13.22, a slide bar; 13.23, a third elastic unit; 13.24, a slide block; 13.25, a slip ring; 14. a housing; 15. a first shaft lever; 16. turning a handle; 17. and (7) sealing the tube.
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 to 16, an embodiment of the present invention provides a drum 1 mechanism for a clothes dryer, including: the device comprises a rotary drum 1, an adjusting ring 2, a first elastic telescopic component 4, a sealing gasket 5 and a vibration limiting mechanism 6, wherein a first fixing ring 3 is fixedly connected and installed on the inner side of a supporting plate of a rear shell of the clothes dryer; the first elastic telescopic assembly 4 is used for elastically connecting the first fixed ring 3 and the adjusting ring 2; one side of the sealing gasket 5 is fixedly connected on the end surface of the adjusting ring 2, and the other side of the sealing gasket is in sealing contact with the annular bulge at the rear end part of the clothes dryer rotary drum 1; the vibration limiting mechanism 6 is arranged between the first fixing ring 3 and the adjusting ring 2 and used for limiting the movement of the adjusting ring 2 towards the first fixing ring 3.
Specifically, the first fixing ring 3 is used as a connecting piece between a mechanism of the rotary drum 1 and a supporting plate on a rear shell of the clothes dryer, the adjusting ring 2 is an annular part and is connected to the first fixing ring 3 through a plurality of first elastic telescopic assemblies 4, one side of the adjusting ring 2, far away from the first elastic telescopic assemblies 4, is fixedly connected with the sealing gasket 5, specifically can be in a gluing mode or a connecting mode in the prior art, so that the sealing gasket 5 is aligned with and in sealing contact with an annular bulge at the rear end part of the end of the rotary drum 1, one side of the sealing gasket 5 is matched with and completely covers the annular bulge, and plays a role of sealing a hot air channel of the clothes dryer, obviously, the shape of the sealing gasket 5 is adaptively changed according to the end shape of the rotary drum 1, rotational friction exists between the sealing gasket 5 and the annular bulge of the rotary drum 1, and the vibration limiting mechanism 6 is arranged between the first fixing ring 3 and the adjusting ring 2 and used for limiting the movement of the adjusting ring 2 and the sealing gasket 5 towards the first fixing ring 3.
According to the mechanism of the rotary drum 1, when vibration deflection is generated in the rotating process of the rotary drum 1, the sealing gasket 5 can be always kept in sealing contact with the annular bulge at the rear end part of the rotary drum 1 of the clothes dryer through the first elastic telescopic component 4, and meanwhile, the first elastic telescopic component 4 can also play a role in vibration reduction; when the sealing gasket 5 is worn and thinned, the elasticity of the first elastic telescopic component 4 enables the adjusting ring 2 and the sealing gasket 5 to move towards the roller so as to keep the sealing performance between the sealing felt and the roller, and at the moment, the vibration limiting mechanism 6 limits the adjusting ring 2 and the sealing gasket 5 to move towards the first fixing ring 3, so that the thinned sealing gasket 5 can still limit the vibration amplitude when the rotating drum 1 rotates, the sealing performance between the sealing gasket 5 and the annular bulge at the end part of the rotating drum 1 is kept, and hot air leakage in a hot air channel is avoided.
In another embodiment of the present invention, further, at least one circle of sealing tube 17 capable of axially extending and contracting is disposed between the first fixing ring 3 and the adjusting ring 2, the sealing tube 17 seals a space between the first fixing ring 3 and the adjusting ring 2 to isolate the space inside the first fixing ring 3 and the adjusting ring 2 from the outside, so as to prevent hot air in the hot air duct from flowing to the outside and leaking out, and the sealing tube 17 is formed by folding a tubular flexible piece made of leather or rubber, so that the first fixing ring 3 can axially extend and contract when the distance between the first fixing ring 3 and the adjusting ring 2 is changed.
In another embodiment of the present invention, the first elastic expansion assembly 4 includes an outer cylinder 4.1 and an inner rod 4.2, which are slidably disposed with each other, that is, the inner rod 4.2 is sleeved in the sleeve to slide, or the outer cylinder 4.1 is provided with a sliding structure, such as a circular sliding groove or a sliding ridge, and the inner rod 4.2 is provided with a structure matching with the sliding structure, such as a matching between the sliding ridge and the sliding groove, or other sliding or rolling matching structures in the prior art, the first elastic expansion assembly 4 further includes a first elastic unit 4.3, the first elastic unit 4.3 is assembled such that its elastic force makes the outer cylinder 4.1 and the inner rod 4.2 have a stretching tendency, that is, acting on the adjusting ring 2 to make the adjusting ring 2 have a specific tendency to be away from the first fixing ring 3, on one hand, the vibration transmitted from the rotating cylinder 1 to the adjusting ring 2 can be buffered, on the other hand, after the sealing pad 5 is worn and thinned, the first elastic expansion assembly 4 springs the adjusting ring 2 and the sealing pad 5 towards the rotating cylinder 1 to maintain the sealing property between the sealing pad 5 and the sealing pad.
In another embodiment provided by the present invention, further, the vibration limiting mechanism 6 includes a locking pawl 6.1, a wedge block 6.2 and a second elastic unit 6.3, the wedge block 6.2 is fixedly connected to the adjusting ring 2, and a set of latch 6.4 is disposed on an inclined surface of the wedge block 6.2; a through hole 3.1 is formed in the first fixing ring 3, one end of the locking claw 6.1 is hinged to the inner wall of the through hole 3.1 of the first fixing ring 3, and the other end of the locking claw 6.1 is in clamping fit with the latch 6.4; the elastic force of the second elastic unit 6.3 enables the locking claw 6.1 to have a downward rotating trend, the locking claw 6.1 is clamped on the latch 6.4 of the wedge-shaped block 6.2, when the sealing gasket 5 is worn and thinned, the first elastic telescopic component 4 enables the adjusting ring 2, the sealing gasket 5 and the wedge-shaped block 6.2 to move towards the rotary drum 1, the elastic force of the second elastic unit 6.3 enables the locking claw 6.1 to clamp the next latch 6.4 on the wedge-shaped block 6.2, and then the adjusting ring 2 and the sealing gasket 5 are limited to move back towards the first fixing ring 3, so that the thinned sealing gasket 5 can still limit the vibration amplitude when the rotary drum 1 rotates and is in sealed rotating connection with the rotary drum 1.
Further, the vibration limiting mechanism 6 comprises a stop pawl 6.1 and a horizontal rod 6.5, one end of the horizontal rod 6.5 is fixedly connected to the adjusting ring 2, and a group of clamping teeth 6.4 are arranged on the horizontal rod 6.5 along the axial direction of the rotary drum 1; a through hole 3.1 is formed in the first fixing ring 3, one end of the locking claw 6.1 is hinged to the inner wall of the through hole 3.1 of the first fixing ring 3, and the other end of the locking claw 6.1 is in clamping fit with the latch 6.4; the elastic force of the second elastic unit 6.3 enables the stop pawl 6.1 to have a downward rotation tendency, the stop pawl 6.1 is clamped on the latch 6.4 of the horizontal rod 6.5, when the sealing gasket 5 is worn and thinned, the first elastic telescopic component 4 enables the adjusting ring 2, the sealing gasket 5 and the horizontal rod 6.5 to move towards the rotary drum 1, and the elastic force of the second elastic unit 6.3 enables the stop pawl 6.1 to clamp the next latch 6.4 on the horizontal rod 6.5, so that the adjusting ring 2 and the sealing gasket 5 are limited to move back towards the first fixing ring 3, and the thinned sealing gasket 5 can still limit the vibration amplitude when the rotary drum 1 rotates and is in sealed rotary connection with the rotary drum 1.
As a preferable technical solution of this embodiment, further, the second elastic unit 6.3 is a torsion spring or an elastic sheet.
The embodiment of the invention also provides a clothes dryer, which comprises a support plate arranged on the inner side of the back shell of the clothes dryer and a rotary drum 1 mechanism arranged on the support plate.
Referring to fig. 7-16, an embodiment of the present invention further provides a clothes dryer apparatus, including a clothes dryer and at least two wall-hanging mechanisms disposed outside a rear housing of the clothes dryer, where the wall-hanging mechanisms are used to hang the clothes dryer on a fixed foundation, and the fixed foundation is a structure capable of fixing the clothes dryer at a certain height position, such as a rack structure used in a laundry or a clothes dryer for stacking multiple layers of clothes dryers.
Specifically, this a wall built-up mechanism for dryer, including the installation base 7 of connecting the mounting bracket, connect the body of rod 8 of dryer, be provided with the block rubber 3 on the installation base 7, the inside of block rubber 3 is provided with skeleton component 10, and the inboard of block rubber 3 is provided with the solid fixed ring of second 11, is provided with passive form coupling mechanism 12 in the solid fixed ring of second 11, and passive form coupling mechanism 12 includes: the clamping device comprises a clamping groove 12.1, a trigger disc 12.2, a bevel gear disc 12.3, a bevel gear 12.4, a transmission component 12.5 and a plurality of clamping parts 12.6, wherein the clamping groove 12.1 is used for passively clamping a round rod body 8; the trigger disc 12.2 is movably arranged in the clamping groove 12.1 along the vertical direction; an annular groove 11.1 is formed in the ring body of the second fixing ring 11, a bevel gear disc 12.3 is rotatably connected with the inner annular groove 11.1 on the second fixing ring 11, a circle of bevel gears are arranged at the bottom of the bevel gear disc 12.3, and a plane thread is arranged at the top of the bevel gear disc; the bevel gear 12.4 is rotatably arranged in the annular groove 11.1 of the second fixing ring 11 and is meshed with the bevel teeth of the bevel gear disc 12.3; the transmission component 12.5 converts the linear motion of the trigger disc 12.2 into the self-rotation of the bevel gear 12.4; a plurality of radial guide grooves 11.2 are radially formed in the second fixing ring 11, each clamping portion 12.6 is in one-to-one corresponding sliding fit with each radial guide groove 11.2, threads are arranged at the bottom of each clamping portion 12.6 to be respectively meshed with the plane threads of the bevel gear disc 12.3, and the clamping portions 12.6 receive the driving of the rotating disc to move along the radial guide grooves 11.2. The rubber block 3 is wrapped on the peripheral side face and the bottom of the second fixing ring 11 and used for fixing the second fixing ring 11 on the installation base 7 and playing a role in shock absorption and buffering, the framework component 10 is embedded in the rubber block 3 and used for supporting the integral structure of the rubber block 3, and when the rubber block 3 is excessively deformed, the framework component 10 can increase the connection strength between the second fixing ring 11 and the installation base 7; the bevel gear plate 12.3 is rotatably connected in the annular groove 11.1 of the second fixing ring 11, that is, a rotating structure, such as a circular sliding groove or a sliding edge, is arranged in the annular groove 11.1, and a structure matched with the rotating structure, such as the matching of the sliding edge and the sliding groove, or other sliding or rolling matching structures in the prior art, is arranged on the bevel gear plate 12.3; the bevel gear 12.4 is rotatably arranged in the annular groove 11.1 of the second fixing ring 11, and the specific mode can be that a circular groove is arranged on the inner wall of the annular groove 11.1, a rotating ring matched with the circular groove is arranged at the end part of the bevel gear 12.4, the bevel gear 12.4 is arranged on the second fixing ring 11 in a sliding manner by matching the rotating ring and the circular groove, or other sliding or rolling matching structures in the prior art; the transmission component 12.5 converts the linear motion of the trigger disc 12.2 in the vertical direction into the self-rotation of the bevel gear 12.4, and specifically, the transmission component can be matched with a rack and a gear or other structures which convert the linear motion into rotation in the prior art; the trigger disc 12.2 is arranged to slide downwards along the second fixing ring 11, and the second fixing ring 11 is provided with a sliding structure, such as a vertical sliding groove or a sliding edge, while the trigger disc 12.2 is provided with a structure matched with the sliding structure, such as the matching of the sliding groove and a sliding block 13.24, the trigger disc 12.2 slides to enable a bevel gear 12.4 to rotate by a transmission component 12.5, the bevel gear 12.4 is meshed with a bevel gear disc 12.3 to enable the bevel gear disc 12.3 to rotate, and the clamping part 12.6 is in threaded action with the clamping part 12.6 to enable the clamping part 12.6 to move along the radial direction of the second fixing ring 11.
According to the wall hanging mechanism provided by the invention, the round rod body 8 on the clothes dryer is inserted into the clamping parts 12.6 in the clamping groove 12.1, the round rod body 8 presses the trigger disc 12.2 downwards in the downward inserting process, the trigger disc 12.2 drives the bevel gear 12.4 to rotate through the transmission component 12.5 in the downward moving process, the bevel gear 12.4 drives the bevel gear disc 12.3 to rotate, and each clamping part 12.6 moves towards the center of the clamping groove 12.1 along the radial guide groove 11.2 through being in threaded fit with the bevel gear disc 12.3, so that the round rod body 8 is clamped tightly, the clothes dryer is fixed on the installation base 7 through being matched with the rubber block 3 and the framework component 10, the vibration reduction effect is achieved, and the use is very convenient.
In another embodiment provided by the invention, the wall hanging mechanism further comprises a first shaft rod 15 penetrating through the rubber block 3 and the second fixing ring 11, one end of the first shaft rod 15 is coaxially and fixedly connected with a bevel gear 12.4, the other end of the first shaft rod is fixedly connected with a rotating handle 16, when the clamping part 12.6 clamps the round rod body 8, the trigger disc 12.2 is positioned at the bottom of the clamping groove 12.1, when the round rod body 8 does not apply vertical downward force to the trigger disc 12.2 any more, the bevel gear 12.4 is rotated by rotating the rotating handle 16, on one hand, the trigger disc 12.2 can be moved upwards to the notch of the clamping groove 12.1 through reverse transmission of the clamping component, and on the other hand, the clamping part 12.6 can be moved towards the direction far away from the center of the clamping groove 12.1 through transmission of the bevel gear disc 12.3, so that clamping on the round rod body 8 is loosened.
In still another embodiment of the present invention, the frame assembly 10 includes a ring-shaped frame 10.1 and a circular mesh-shaped frame 10.2, the ring-shaped frame 10.1 is embedded in the rubber block 3 at the peripheral side of the second fixing ring 11, the circular mesh-shaped frame 10.2 is embedded in the rubber block 3 at the bottom of the second fixing ring 11, the end of the ring-shaped frame 10.1 is fixedly connected to the mounting base 7, or the circular mesh-shaped frame 10.2 is fixedly connected to the mounting base 7, so that the rubber block 3 can be more stably disposed on the mounting base 7, and the frame assembly 10 can prevent the rubber block 3 from being excessively deformed, so that the rubber block 3 is more easily recovered after being elastically deformed, and the frame assembly 10 cooperates with the rubber block 3, so that the vibration generated during the operation of the clothes dryer can be more easily dissolved.
Still include a plurality of passive form adjustment mechanism 13, each passive form adjustment mechanism 13 all includes universal head and the flexible subassembly of second elasticity 13.2 that is connected, and universal head swing joint is on the solid fixed ring 11 of second, and the flexible subassembly of second elasticity 13.2 passes block rubber 3 and rigid coupling on skeleton subassembly 10.
In another embodiment of the present invention, when the dryer generates vibration and transmits the vibration to the second fixing ring 11 of the passive connecting mechanism 12, during the process of absorbing the vibration through the rubber block 3 and the skeleton assembly 10, the second fixing ring 11 may vibrate and deflect relative to the skeleton assembly 10 fixed on the mounting base 7, and once the deflection is too large, the rubber block 3 may deform excessively, so that the structural damage of the rubber block 3 is hard to reset, therefore, the wall-hanging mechanism further includes a plurality of passive adjusting mechanisms 13, each passive adjusting mechanism 13 includes a universal head and a second elastic expansion assembly 13.2 connected to each other, the universal head is movably connected to the second fixing ring 11, the second elastic expansion assembly 13.2 passes through the rubber block 3 and is fixedly connected to the skeleton assembly 10, or the universal head of the passive adjusting mechanism 13 is movably connected to the skeleton assembly 10, the second elastic expansion assembly 13.2 is fixedly connected to the second fixing ring 11, that at least one end of the passive adjusting mechanism 13 is movably connected to the second fixing ring 11 or the skeleton assembly 10, that the passive adjusting mechanism 13 does not affect the function of the rubber block 3 on the second fixing ring 11, and the second fixing ring 11 may not deform excessively, thereby preventing the rubber block 3 from deforming excessively.
Specifically, the second fixing ring 11 is provided with a spherical groove 11.3, and the universal head is a first sphere 13.1 rotatably arranged in the groove 11.3, so that the first sphere 13.1 can rotate in each direction in the groove 11.3 to correspond to the vibration deviation of the second fixing ring 11.
Specifically, the second elastic telescopic assembly 13.2 includes a sleeve 13.21, a sliding rod 13.22, and a first third elastic unit 13.23, the sleeve 13.21 is fixedly connected to the framework assembly 10, one end of the sliding rod 13.22 is connected to the first sphere 13.1, the other end of the sliding rod 13.22 is slidably sleeved in the sleeve 13.21 through a slider 13.24, that is, the sliding rod 13.22 is slidably disposed relative to the sleeve 13.21, two ends of the first third elastic unit 13.23 are respectively connected to the sleeve 13.21 and the sliding rod 13.22, the first third elastic unit 13.23 may be a spring, when the second fixing ring 11 vibrates to cause relative sliding between the sliding rod 13.22 and the sleeve 13.21, the first third elastic unit 13.23 may be elastically deformed, such as elastic stretching or elastic compression of the spring, and the elastic deformation may cause the relative sliding between the sliding rod 13.22 and the sleeve 13.21 to be quickly restored, and may also buffer vibration of the second fixing ring 11, thereby achieving a vibration damping effect.
As a further optimization scheme of the above embodiment, one end of the sleeve 13.21 overlapping the slide rod 13.22 is fixedly connected with a slide ring 13.25, the slide ring 13.25 is in sliding contact with the slide rod 13.22, a first third elastic unit 13.23 is fixedly connected between the slide ring 13.25 and the slider 13.24, and another first third elastic unit 13.23 is fixedly connected between the slider 13.24 and one end of the sleeve 13.21 far away from the slide rod 13.22, so that when the second fixing ring 11 vibrates to cause the slide rod 13.22 and the sleeve 13.21 to slide relatively, the two first third elastic units 13.23 are elastically deformed, such as elastic tension of one of the springs and elastic compression of the other spring, and the elastic deformation can rapidly restore the slide rod 13.22 and the sleeve 13.21 after the relative sliding occurs, and can also buffer the vibration of the second fixing ring 11, thereby achieving a vibration damping effect.
In another preferred embodiment provided by the invention, a plurality of sliding rods 12.21 are arranged on the outer side surface of the trigger disc 12.2, a plurality of vertical guide grooves 11.4 are formed on the inner wall of the second fixing ring 11, and one end of each sliding rod 12.21 far away from the trigger disc 12.2 is in one-to-one corresponding sliding connection with each vertical guide groove 11.4, so that the trigger disc 12.2 vertically slides in the clamping groove 12.1.
The transmission assembly 12.5 comprises a second shaft rod 12.51, a gear 12.52 and a rack 12.53, one end of the second shaft rod 12.51 penetrates through an annular groove 11.1 of the second fixing ring 11 and is coaxially and fixedly connected with an inner bevel gear 12.4, the other end of the second shaft rod is positioned in the clamping groove 12.1 and is coaxially and fixedly connected with the gear 12.52, the top of the rack 12.53 is fixedly connected to a sliding rod 12.21, or the top of the rack 12.53 is fixedly connected to a trigger disc 12.2, so that the rack 12.53 can synchronously move along with the trigger disc 12.2, the rack 12.53 is meshed and matched with the gear 12.52, when the trigger disc 12.2 vertically moves, the rack 12.53 is driven to vertically move, the rack 12.53 is meshed and matched with the gear 12.52 to drive the gear 12.52 to rotate, and the gear 12.52 enables the bevel gear 12.4 to rotate through the second shaft rod 12.51; on the contrary, the bevel gear 12.4 is driven to rotate, the bevel gear 12.4 drives the gear 12.52 to rotate through the second shaft rod 12.51, the gear 12.52 is meshed with the rack 12.53 to enable the rack 12.53 to vertically move, and the rack 12.53 drives the trigger disc 12.2 to vertically move.
Clamping part 12.6 includes sliding block 12.61, sliding block 12.61 and the solid fixed ring 11 sliding fit of second and with bevel gear dish 12.3 threaded engagement, bevel gear dish 12.3 rotates and to drive sliding block 12.61 and remove along radial guide way 11.2, the one end that sliding block 12.61 is located joint groove 12.1 is provided with clamping head 12.62, clamping head 12.62 is the arc with the shaft body 8 isodiametric, when each sliding block 12.61 moves to joint groove 12.1 center along radial guide way, can drive clamping head 12.62 and press from both sides tight shaft body 8 centrally.
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 (8)
1. A drum mechanism for a clothes dryer, comprising a drum, characterized by further comprising:
an adjusting ring;
the first fixing ring is fixedly connected and installed on the inner side of the supporting plate of the rear shell of the clothes dryer;
the first elastic telescopic assembly is used for elastically connecting the first fixing ring and the adjusting ring;
one side of the sealing gasket is fixedly connected to the end surface of the adjusting ring, and the other side of the sealing gasket is in sealing contact with the annular bulge at the rear end part of the clothes dryer drum;
the vibration limiting mechanism is arranged between the first fixing ring and the adjusting ring and used for limiting the adjusting ring to move towards the first fixing ring, the vibration limiting mechanism comprises a stop pawl, a wedge block and a second elastic unit, the wedge block is fixedly connected with the adjusting ring, and a group of clamping teeth are arranged on the inclined surface of the wedge block; the first fixing ring is provided with a through hole, one end of the locking claw is hinged to the inner wall of the through hole of the first fixing ring, and the other end of the locking claw is in clamping fit with the clamping tooth; the elastic force of the second elastic unit makes the stopping claw have a tendency to rotate downwards.
2. The drum mechanism as set forth in claim 1 wherein one side of the gasket fits over and completely covers the annular protrusion.
3. The rotating cylinder mechanism as claimed in claim 1, wherein at least one circle of sealing tube capable of extending and retracting along the axial direction is disposed between the first fixing ring and the adjusting ring for isolating the interior of the first fixing ring and the adjusting ring from the outside air.
4. The drum mechanism as claimed in claim 1, wherein the first elastic telescopic assembly comprises an outer drum and an inner drum slidably disposed with each other, and a first elastic unit assembled to have an elastic force to make the outer drum and the inner drum tend to be stretched.
5. The drum mechanism as recited in claim 4, wherein the first resilient unit is a spring.
6. The drum mechanism as claimed in claim 1, wherein the second elastic unit is a torsion spring or an elastic sheet.
7. A clothes dryer comprising a support plate disposed inside a rear housing of the clothes dryer, characterized by further comprising a drum mechanism disposed on the support plate, the drum mechanism being as claimed in any one of claims 1 to 6.
8. A clothes dryer apparatus comprising a clothes dryer and at least two wall hanging mechanisms provided outside a rear housing of the clothes dryer for hanging the clothes dryer on a fixed base, wherein the clothes dryer is the clothes dryer of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011204235.4A CN112323426B (en) | 2020-11-02 | 2020-11-02 | Drum mechanism, clothes dryer and clothes dryer device |
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| CN202011204235.4A CN112323426B (en) | 2020-11-02 | 2020-11-02 | Drum mechanism, clothes dryer and clothes dryer device |
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| CN112323426A CN112323426A (en) | 2021-02-05 |
| CN112323426B true CN112323426B (en) | 2022-12-16 |
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| CN112323426A (en) | 2021-02-05 |
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Effective date of registration: 20221202 Address after: 230000 Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province Applicant after: HEFEI ROYALSTAR ELECTRONIC APPLIANCE GROUP Co.,Ltd. Address before: 239000 Longshan Road, Chuzhou Economic and Technological Development Zone, Anhui Province Applicant before: ANHUI JINSHUAI WASHING MACHINE Co.,Ltd. |