CN214193853U - Foldable dryer - Google Patents

Abstract

The utility model discloses a foldable dryer, which comprises a base component, an upper cover component, a clothes drying cover and at least two groups of hinge components, wherein the base component is provided with a main machine component, the clothes drying cover is connected between the base component and the upper cover component, the hinge components comprise two mutually rotatably connected hinges, the upper cover component and the base component are respectively provided with a hinge seat which is rotatably matched with the hinges, and the hinge seat is provided with a first positioning groove; when the hinge components are unfolded, the two hinges are respectively embedded and positioned on the first positioning grooves of the two hinge seats. In this drying-machine, realize the collapsible openable of drying-machine through the hinge subassembly to the hinge when utilizing articulated seat to expand the state is fixed a position to the hinge of utilizing, and the state when stabilizing the hinge subassembly and expanding is difficult for collapsing, when needs are folding, only need break away from first constant head tank through external force drive hinge in order to relieve the location, can realize folding operation.

Description

Foldable dryer

Technical Field

The utility model relates to a drying-machine technical field especially relates to a collapsible drying-machine.

Background

As a machine for drying laundry, a dryer is becoming an essential product in life. And as the folding portable dryer for market segments, the folding portable dryer brings more convenience to people. However, the folding structure of the existing folding portable dryer is not designed reasonably, so that the folding is difficult, and the two hands are often required to cooperate with each other for operation.

CN202010014944.X discloses a split type foldable portable clothes dryer, the folding function of which is realized by a foldable support, the foldable support comprises a plurality of sequentially connected struts, two adjacent struts are hinged by a hinge, the hinge comprises two side plates, the two struts are hinged with the same side plate, and the other side plate plays a role in positioning the unfolded foldable support. The hinge joint mode has the disadvantages that the folding bracket can be folded only by disassembling the middle shelf, and the operation is complicated and inconvenient; the curb plate of articulated elements only plays the limiting action that prevents folding support outside rotatory folding, does not play the effect when firm folding support expandes the state, if do not have middle layer frame, little external force just makes folding support internal rotation collapse, the normal use of not being convenient for easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one defect of the prior art, the utility model provides a foldable dryer.

The utility model discloses a solve the technical scheme that its problem adopted and be:

a foldable dryer comprises a base assembly, an upper cover assembly, a clothes drying cover and at least two groups of hinge assemblies, wherein a main machine assembly used for providing hot air is arranged on the base assembly, the clothes drying cover is connected between the base assembly and the upper cover assembly to form a drying cavity used for containing clothes, the hinge assemblies comprise two hinges which are mutually rotatably connected, hinge seats which are rotatably matched with the hinges are respectively arranged on the upper cover assembly and the base assembly, and first positioning grooves are arranged on the hinge seats; when the hinge components are unfolded, the two hinges are respectively embedded and positioned on the first positioning grooves of the two hinge seats.

Furthermore, the hinge is in an elastic U-shaped shape and comprises a cross rod and two vertical rods connected to two ends of the cross rod, rotating shafts are respectively arranged at the end parts of the two vertical rods, and the hinge seat is provided with a first shaft hole matched with the rotating shafts; when the hinge assembly is unfolded, the end part of the vertical rod is embedded and positioned on the first positioning groove under the elastic force of the hinge.

Furthermore, a side wall of the first positioning groove is provided with a first tapered wedge surface for guiding the vertical rod to rotate and slide into the first positioning groove.

Further, articulated seat still is provided with the second constant head tank that is used for injecing the montant in folding position, the second constant head tank is the contained angle with first constant head tank and arranges, be provided with on the lateral wall of second constant head tank and be used for the direction the montant is rotatory to be slided in the second tapered face of second constant head tank.

Further, the first positioning groove is located on the outer side of the U-shaped shape of the hinge, and when the two vertical rods are compressed towards the inner side of the U-shaped shape of the hinge, the vertical rods are separated from the first positioning groove.

Furthermore, a baffle is arranged on the hinged seat; when the hinge is elastically deformed so that the vertical rod is separated from the first positioning groove, the baffle is used for limiting the rotating shaft to be separated from the shaft hole.

Furthermore, the two hinges are in two U-shaped shapes with different sizes, and cross rods of the two hinges are rotatably connected through a middle hinge piece; when the hinge assembly is folded, the relatively small-sized hinge passes through the middle hinge to rotate about the relatively large-sized hinge and to be gathered inside the relatively large-sized hinge.

Further, one end of the center hinge is fixed to the hinge of a relatively small size, and the other end of the center hinge is hinged to the hinge of a relatively large size.

Furthermore, the clothes drying cover is covered on the outer side of the hinge assembly, and the upper end and the lower end of the clothes drying cover are detachably connected with the base assembly and the upper cover assembly respectively.

Further, the host computer component is detachably arranged on the base component.

To sum up, the utility model provides a drying-machine has following technological effect:

realize the collapsible openable of drying-machine through the hinge subassembly to the hinge when utilizing articulated seat to expand the state is fixed a position to the hinge of utilizing, state when stabilizing the hinge subassembly and expanding, be difficult for collapsing, when needs are folding, only need break away from first constant head tank through external force drive hinge in order to relieve the location, can realize folding operation. The utility model discloses an other beneficial effects will demonstrate in concrete implementation mode.

Drawings

Fig. 1 is a schematic structural view of a dryer shown in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the dryer shown in embodiment 1 of the present invention with the drying cover removed;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

fig. 5 is a schematic structural view illustrating a hinge assembly according to embodiment 1 of the present invention connected to a base assembly and an upper cover assembly;

fig. 6 is a schematic structural view of a hinge according to embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a folded state of the dryer (the hinge assembly is removed to facilitate visual observation) in embodiment 1 of the present invention;

FIG. 8 is an enlarged view of a portion C of FIG. 7;

fig. 9 is a schematic structural view of a dryer shown in embodiment 2 of the present invention;

fig. 10 is a schematic structural view of a clothes drying cover according to embodiment 2 of the present invention;

FIG. 11 is an enlarged view of a portion D of FIG. 10;

FIG. 12 is an enlarged view of a portion E shown in FIG. 10;

fig. 13 is a schematic cross-sectional view of a dryer shown in embodiment 2 of the present invention;

FIG. 14 is an enlarged view of a portion F of FIG. 13;

FIG. 15 is an enlarged view of a portion G of FIG. 13;

fig. 16 is a schematic structural view of a dryer shown in embodiment 3 of the present invention;

fig. 17 is a schematic sectional view of a dryer shown in embodiment 3 of the present invention;

fig. 18 is a schematic cross-sectional view of a main unit assembly according to embodiment 3 of the present invention;

fig. 19 is a schematic perspective view of a host assembly according to embodiment 3 of the present invention;

fig. 20 is a schematic bottom view of the base assembly according to embodiment 3 of the present invention;

fig. 21 is a schematic cross-sectional view of a dryer shown in embodiment 3 of the present invention;

FIG. 22 is an enlarged view of a portion H of FIG. 21;

fig. 23 is a schematic view of an air duct structure shown in embodiment 4 of the present invention;

fig. 24 is a schematic structural view of a dryer shown in embodiment 4 of the present invention;

fig. 25 is a schematic structural view of the dryer of embodiment 4 of the present invention with an intermediate shelf 8.

Wherein the reference numerals have the following meanings:

a base assembly 1; a bottom case 11; a mounting cavity 111; a slider 112; a snap projection 113; a hot air inlet 114; a wire cavity 115; a plug-in slot 116; a cover 117; a cavity 118; an air guide member 12; an air guide duct 121; an arc-shaped air deflector 122; an air outlet layer cover 13; an air outlet 131; a support table 14; a ramp 141; an inclined hole 142; an upper cover assembly 2; an upper case 21; an exhaust port 211; a flip 22; a drying cover 3; a cloth cover 31; a buckle edge 32; the convex rib 321; a hinge assembly 4; a hinge 41; a crossbar 411; a vertical rod 412; a rotating shaft 413; a center hinge 42; a hinge base 5; a first positioning groove 51; a first tapered surface 511; a second positioning groove 52; a second tapered surface 521; a shaft hole 53; a baffle 54; a card slot 6; a latch portion 61; a flexible side wall 62; positioning ribs 63; a host component 7; a main chassis 71; an L-shaped slot 711; a card slot 712; a pre-positioning groove 713; a hot air outlet 714; a power interface 715; a cold air inlet 716; a control module 72; a power supply module 73; a fan 74; a heating element 75; and an intermediate layer frame 8.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

Referring to fig. 1 to 8, the utility model discloses a dryer, which comprises a base assembly 1, an upper cover assembly 2, a clothes drying cover 3 and a supporting assembly. The base assembly 1 is provided with a host assembly 7 for providing hot air, and preferably, the host assembly 7 is detachably arranged on the base assembly 1; the supporting component is connected between the base component 1 and the upper cover component 2 so as to prop open the upper cover component 2; the drying cover 3 is connected between the base assembly 1 and the upper cover assembly 2 to form a drying chamber for receiving laundry.

The support assembly is at least two groups of hinge assemblies 4, two ends of each hinge assembly 4 are respectively hinged on the base assembly 1 and the upper cover assembly 2, and the upper cover assembly 2 can be supported through the hinge assemblies 4, so that the drying cover 3 forms a drying cavity for containing clothes between the base assembly 1 and the upper cover assembly 2; meanwhile, the upper cover assembly 2 can be covered on the base assembly 1 through the hinge assembly 4, and the drying machine is folded so as to be convenient to carry and store.

The clothes drying cover 3 covers the outer side of the hinge assembly 4, and the upper end and the lower end of the clothes drying cover 3 are detachably connected with the base assembly 1 and the upper cover assembly 2 respectively. Preferably, the drying cover 3 is a flexible cloth cover 31 for easy storage and cleaning. Indeed, the drying cover 3 can also be made of other flexible materials.

The base assembly 1 comprises a bottom shell 11 with a cavity 118, the host assembly 7 is detachably arranged on the bottom shell 11, the host assembly 7 outputs hot air into the cavity 118 of the bottom shell 11, and the hot air is output into the drying cavity through the cavity 118 of the bottom shell 11; the upper cover assembly 2 includes an upper case 21 and a flip 22 connected to the upper case 21, and the laundry may be placed in the drying chamber through the flip 22.

In this embodiment, the hinge assembly 4 includes two hinges 41 rotatably connected to each other, the upper cover assembly 2 and the base assembly 1 are respectively provided with a hinge seat 5 rotatably engaged with the hinges 41, and the hinge seat 5 is provided with a first positioning groove 51; when the hinge assembly 4 is unfolded, the two hinges 41 are respectively inserted into and positioned on the first positioning grooves 51 of the two hinge seats 5.

Wherein, the hinge seat 5 is disposed inside the bottom shell 11 of the base assembly 1 or inside the upper shell 21 of the upper cover assembly 2.

Therefore, the drying machine can be folded and unfolded through the hinge assembly 4, the hinge 41 in the unfolding state is positioned by using the first positioning groove 51 of the hinge seat 5, the unfolding state of the hinge assembly 4 is stabilized, the hinge assembly is not easy to collapse, and when the drying machine needs to be folded, the hinge 41 is driven to be separated from the first positioning groove 51 through external force to release the positioning, so that the folding operation can be realized.

Referring to fig. 2 to 6, specifically, the hinge 41 is in a U shape with elasticity, the hinge 41 includes a cross bar 411 and two vertical bars 412 connected to two ends of the cross bar 411, ends of the two vertical bars 412 are respectively provided with a rotating shaft 413, and the hinge base 5 is provided with a shaft hole 53 matched with the rotating shaft 413; when the hinge assembly 4 is unfolded, the end of the vertical rod 412 is inserted into and positioned on the first positioning groove 51 by the elastic force of the hinge 41. With the structure, when the hinge 41 is unfolded, the vertical rod 412 of the U-shaped hinge 41 is driven to be embedded and positioned in the first positioning groove 51 by the elasticity of the U-shaped hinge, so that the hinge 41 is positioned by the hinge seat 5; when folding, the positioning can be released only by external force to drive the U-shaped hinge 41 to elastically deform so that the vertical rod 412 is separated from the first positioning groove 51, so that the folding operation becomes simpler, more convenient and faster, and the folding device has a simple structure and low production cost.

Referring to fig. 3 and 4, preferably, a side wall of the first positioning slot 51 is provided with a first tapered surface 511 for guiding the vertical rod 412 to slide into the first positioning slot 51.

Due to the shape characteristic of the first tapered surface 511 and the elasticity of the hinges 41, in the process of unfolding the dryer, when the two hinges 41 are unfolded to a certain angle so that the vertical rod 412 enters the first tapered surface 511, the vertical rod 412 can slide along the first tapered surface 511 under the elasticity of the hinges 41 until the vertical rod 412 is embedded into the first positioning groove 51, at this time, the vertical rod 412 is limited by the other side wall of the first positioning groove 51 and the wall surface of the first tapered surface 511, and the dryer is completely unfolded; when folding is needed, only a force towards the middle of the dryer needs to be applied to the hinge assembly 4, the two hinges 41 rotate relatively and fold inwards, in the folding process, under the guiding action of the first oblique wedge surface 511, the rotating shaft 413 of the hinge 41 rotates in the shaft hole 53 and generates axial displacement, the vertical rod 412 gradually expands or compresses the hinge 41 until the vertical rod 412 is separated from the first oblique wedge surface 511 and then the limit is removed, so that the upper cover assembly can be pressed downwards continuously until the upper cover assembly covers the base assembly 1, and the folding of the dryer is completed. The opening and folding operation can be completed by one person, and the folding device is simple and convenient; compared with the mode of additionally arranging the hinge in the prior art, the structure has the advantages of fewer parts, simpler structure and more stable support.

Referring to fig. 3 and 4, in the present embodiment, the hinge base 5 is further provided with a second positioning groove 52 for limiting the vertical rod 412 in the folded position, the second positioning groove 52 is disposed at an angle with the first positioning groove 51, and a side wall of the second positioning groove 52 is provided with a second tapered surface 521 for guiding the vertical rod 412 to rotatably slide into the second positioning groove 52. The principles of the second positioning groove 52 and the second tapered surface 521 are the same as those of the first positioning groove 51 and the first tapered surface 511, and the operation process thereof will not be described in detail here. Accordingly, the folded state of the dryer can be more stabilized by the second tapered surface 521.

Indeed, since the second positioning groove 52 and the second tapered surface 521 are applied to the folding of the dryer, only the wall surface of the second tapered surface 521 is needed to perform single-side limitation on the vertical rod 412, and the second positioning groove 52 is not needed to perform two-side clamping limitation on the vertical rod 412, so that the second positioning groove 52 does not have another side wall, thereby saving materials.

In this embodiment, preferably, the first positioning slot 51 is located on the outside of the U-shape of the hinge 41, and when the two vertical rods 412 are compressed toward the inside of the U-shape of the hinge 41, the vertical rods 412 are separated from the first positioning slot 51. Therefore, the elastic force of the hinge 41 acts in a direction to drive the two vertical rods 412 to be relatively outwardly spread, and when the hinge 41 is removed, the two vertical rods 412 can be grasped by one hand to be inwardly compressed so that the rotating shaft 413 is separated from the shaft hole 53, so that the hinge 41 can be taken out, and the removal is facilitated.

Indeed, in another preferred embodiment, the first positioning slot 51 may also be located inside the U-shape of the hinge 41. At this time, the elastic force of the hinge 41 acts in a direction to drive the two vertical rods 412 to contract inward relatively.

In this embodiment, the hinge base 5 is further provided with a baffle 54; when the hinge 41 is elastically deformed to allow the vertical rod 412 to be disengaged from the first positioning groove 51, the stopper 54 is used to limit the rotating shaft 413 from being disengaged from the shaft hole 53. Therefore, the problem that the hinge 41 generates elastic jumping to cause the rotating shaft 413 to be separated from the shaft hole 53 when excessive force is applied during folding can be avoided.

Referring to fig. 5, 7 and 8, in the present embodiment, the two hinges 41 are in two U shapes with different sizes, and the cross bars 411 of the two hinges 41 are rotatably connected by the middle hinge 42; when the hinge assembly 4 is folded, the hinge 41 of a relatively small size is rotated about the hinge 41 of a relatively large size by the center hinge 42 and is gathered inside the hinge 41 of a relatively large size. Thus, with the intermediate hinge 42 combined with the size limitation of the two hinges 41, the hinge assembly 4 occupies less space when folded, facilitating the dryer to be thinner when folded.

Preferably, one end of the center hinge 42 is fixed to the hinge 41 having a relatively small size, and the other end of the center hinge 42 is hinged to the hinge 41 having a relatively large size. In this way, in the open state, the hinge assembly 4 does not have too many degrees of freedom, avoiding a displacement of the two hinges 41 at the connection with the intermediate hinge 42.

It should be noted that the specific shapes of the hinge seat 5 mounted on the base assembly 1 and the hinge seat 5 mounted on the upper cover assembly 2 may be different, and the specific shapes and sizes of the components of the two hinge seats 5 may also be different, so as to achieve the same working principle and effect.

Example 2

Referring to fig. 9 to 15, a difference between the present embodiment and the embodiment 1 is that the dryer disclosed in the present embodiment specifically discloses a specific structure in which the cloth cover 31 is detachably connected between the base assembly 1 and the upper cover assembly 2.

The dryer provided by the embodiment includes the base assembly 1, the upper cover assembly 2, the cloth cover 31 and the support assembly as described in embodiment 1.

In this embodiment, the upper end and the lower end of the cloth cover 31 are both provided with fastening edges 32, the base component 1 and the upper cover component 2 are both provided with a clamping groove 6, and the clamping groove 6 is provided with a fastening part 61 which is in fastening fit with the fastening edges 32; through the relative fit of the fastening edge 32 and the fastening part 61, the cloth cover 31 is detachably connected between the base assembly 1 and the upper cover assembly 2.

The clamping groove 6 positioned on the base component 1 is arranged on the inner side of a bottom shell 11 of the base component 1; the clamping groove 6 on the upper cover assembly 2 is arranged on the inner side of the upper shell 21 of the upper cover assembly 2.

With the structure, when the cloth cover 31 is dirty, the cloth cover 31 can be detached and cleaned independently, so that the cloth cover 31 can be maintained and cleaned daily, and the cloth cover 31 can be replaced, so that the use cost is saved.

Referring to fig. 13 to 15, specifically, the locking slot 6 includes an elastic side wall 62 capable of elastically deforming, the locking portion 61 is disposed on the elastic side wall 62, and a convex rib 321 matched with the locking portion 61 is disposed on one side of the locking edge 32; when the fastening edge 32 is inserted into the slot 6, the rib 321 of the fastening edge 32 presses against the fastening portion 61 to drive the elastic sidewall 62 to elastically deform, so that the fastening edge 32 can be inserted into and limited on the slot 6.

Wherein, in the card slot 6 of the base assembly 1, the elastic sidewall 62 is connected to the bottom shell 11, and the elastic sidewall 62 and the inner wall of the bottom shell 11 are structured to form the card slot 6; in the locking groove 6 of the upper cover assembly 2, the elastic side wall 62 is connected to the upper shell 21, and the elastic side wall 62 is structured with the inner wall of the upper shell 21 to form the locking groove 6.

Therefore, the buckling part 61 can limit the convex rib 321 by utilizing the elastic deformation characteristic of the elastic side wall 62, so that the buckling edge 32 can be fixed and detached in the clamping groove 6 conveniently, abrasion and aging of the buckling part 61 and the buckling edge 32 during repeated detachment and installation are avoided, and the service life of the buckling part is prolonged.

Referring to fig. 9 and 13, preferably, the locking slot 6 is a closed structure enclosing a middle cavity, and the elastic side wall 62 is located at the inner side of the locking slot 6. The card slot 6 may be a circular closed structure, an elliptical closed structure, a frame-shaped closed structure, etc., and the specific shape of the card slot 6 may be determined according to the design requirement of the product. When the locking groove 6 is a frame-shaped closed structure, the corners thereof may be rounded to prevent the elastic side walls 62 from being difficult to elastically deform at the corners thereof.

Because the elastic side wall 62 is located inside the slot 6 and is in a closed end-to-end shape, in the repeated elastic deformation process of the elastic side wall 62, the end part of the elastic side wall 62 is integrally extruded and deformed inwards, so that the elasticity of the elastic side wall 62 is more stable, and the deformation fatigue is not easy to generate.

In this embodiment, in order to facilitate the insertion or detachment of the fastening edge 32 into or from the slot 6, the rib 321 is provided with a first arc surface.

Preferably, the fastening portion 61 is provided with a second arc surface to further facilitate the insertion or separation of the fastening edge 32 into or from the fastening groove 6.

Referring to fig. 14 and 15, in the present embodiment, the locking groove 6 is further provided with a positioning rib 63 for limiting the fastening edge 32. Wherein, in the slot 6 of the base assembly 1, the positioning rib 63 is connected between the elastic side wall 62 and the bottom shell 11; the positioning ribs 63 are connected between the elastic side walls 62 and the upper case 21 in the catching grooves 6 of the upper cover assembly 2.

Therefore, the positioning rib 63 limits the insertion distance of the fastening edge 32 in the clamping groove 6, so that the fastening edge 32 is prevented from being loosened too much when being fastened, and the cloth cover 31 is convenient to fix.

Preferably, the hinge base 5 is fixedly connected to the inner side wall of the slot 6, and the position of the hinge base 5 corresponds to the positioning rib 63. Through the location muscle in order to stabilize articulated seat 5, compare in the fixed mode that sets up the articulated seat 5 in addition on drain pan 11 or epitheca 21, this structure is more simple and direct to alleviate the whole material weight of this drying-machine, save manufacturing cost.

Example 3

Referring to fig. 16 to 22, a difference between the present embodiment and the embodiment 1 or 2 is that the dryer disclosed in the present embodiment specifically discloses a detachable main frame structure in which the main frame assembly 7 is detachably mounted on the base assembly 1.

In this embodiment, the detachable main body structure includes a dryer main body including a bottom case, and the main body assembly 1. Wherein the dryer main body comprises the upper cover assembly 2, the base assembly 1, the support assembly and the clothes drying cover 3 as described in embodiment 1 or 2, and the bottom case of the dryer main body is the bottom case 11 of the base assembly 1.

In this embodiment, the bottom of the bottom shell 11 is provided with a mounting cavity 111 which is opened downwards, and a slider 112 is arranged on a side wall of the mounting cavity 111; the host assembly 7 comprises a host shell 71, an L-shaped groove 711 in sliding fit with the sliding block 112 is arranged on the side wall of the host shell 71, and the host assembly 7 is detachably mounted on the mounting cavity 111 of the bottom shell 11 through the relative fit of the sliding block 112 and the L-shaped groove 711. Therefore, by utilizing the relative matching of the sliding block 112 and the L-shaped groove 711, the host machine component 7 can be detached relative to the base component 1, is convenient to store and carry, and meanwhile, the host machine component 7 can be used independently as a fan heater and the like, so that the requirements of users on multiple functions and multiple purposes of the same product are met.

The L-shaped groove 711 includes a vertical groove section and a horizontal groove section that are communicated with each other, an upper end of the vertical groove section is open, and the slider 112 can enter the L-shaped groove 711 through the opening of the vertical groove section.

Specifically, at least two of the sliding blocks 112 are disposed on two opposite side walls of the mounting cavity 111, and the L-shaped grooves 711 corresponding to the number of the sliding blocks 112 are disposed on the two opposite side walls of the main chassis 71. The sets of sliders 112 cooperate with the L-shaped slots 711 to provide more secure mounting of the host assembly 7 on the bottom housing 11.

Referring to fig. 19 to 22, preferably, a fastening protrusion 113 is disposed on a top wall of the mounting cavity 111, and a fastening groove 712 matched with the fastening protrusion 113 is disposed on a top of the main chassis 71; when the slider 112 slides to a preset position of the transverse groove segment of the L-shaped groove 711, the locking protrusion 113 is engaged with the locking groove 712 to position the main chassis 71. From this, through protruding 113 of card and draw-in groove 712 looks block, when installing host computer subassembly 7, host computer subassembly 7 can not rock, and in carrying, removing, transportation, is difficult for receiving slight external force just to make host computer subassembly 7 drops from drain pan 11 and falls and decreases.

In this embodiment, the top of the main chassis 71 is further provided with a pre-positioning slot 713, and the pre-positioning slot 713 is located at one side of the card slot 712; when the sliding block 112 slides to the intersection of the vertical groove segment and the horizontal groove segment of the L-shaped groove 711, the locking protrusion 113 is located on the predetermined groove 713. Through the cooperation of the pre-positioning groove 713 and the clamping protrusion 113, whether the sliding block 112 and the L-shaped groove 711 are clamped in place or not can be judged from the outside when the host computer assembly 7 is installed, when the clamping is not in place, the clamping protrusion 113 can be pushed against other positions of the host computer shell 71, and at the moment, the host computer shell 71 can protrude outwards to generate unevenness.

Preferably, the pre-positioning groove 713 is long, and a length direction of the pre-positioning groove 713 is identical to a length direction of a transverse groove of the L-shaped groove 711. The elongated pre-positioning slot 713 can better match the sliding of the sliding block 112 on the transverse slot segment of the L-shaped slot 711.

Referring to fig. 17, 18 and 21, in the present embodiment, a hot air inlet 114 is disposed on a side wall of the mounting cavity 111, a hot air outlet 714 corresponding to the hot air inlet 114 is disposed on a side wall of the main chassis 71, and the hot air outlet 714 protrudes outward; when the main chassis 71 is mounted on the mounting cavity 111, the hot air outlet 714 is inserted into the hot air inlet 114. Therefore, the hot air inlet 114 can support and limit the hot air outlet 714 in the vertical direction, so that the ventilation is tighter, and the fixation of the host module 7 on the bottom case 11 is further enhanced.

Referring to fig. 16 to 20, in the present embodiment, a power interface 715 is disposed on a side wall of the main chassis 71, a power line cavity 115 with a downward opening is further disposed at the bottom of the bottom chassis 11, and an insertion slot 116 corresponding to the power interface 715 is disposed between the power line cavity 115 and the installation cavity 111. The power line cavity 115 and the insertion groove 116 make the power line routing simpler and more convenient, and the power line routing is not required to be performed from the bottom of the main case 71, so as to reduce the height of the supporting leg at the bottom of the bottom case 11, and the whole dryer is more beautiful and light.

Preferably, the open end cap of the power line cavity 115 is provided with a cover 117. Therefore, when not in use, the power cord can be stored in the power cord cavity 115 and covered by the sealing cover 117, and the storage and carrying are convenient.

In this embodiment, the host assembly 7 further includes a control module 72, a power module 73, a fan 74 and a heat-generating body 75, the control module 72, the power module 73, the fan 74 and the heat-generating body 75 are all disposed in the host casing 71, the control module 72 set up in the front end of the host casing 71, the rear end side wall of the host casing 71 is provided with the hot air outlet 714, the bottom of the host casing 71 is provided with the intercommunication the cold air inlet 716 of the air inlet of the fan 74, the air outlet of the fan 74 with the air inlet of the heat-generating body 75 is communicated, the air outlet of the heat-generating body 75 is communicated with the hot air outlet 714 of the host casing 71. Therefore, with the above structure, the host component 7 can be used alone or can be combined with the base component 1 for use.

Example 4

Referring to fig. 23 to 25, a difference between the present embodiment and the embodiment 1, 2 or 3 is that the dryer disclosed in the present embodiment specifically discloses an air duct structure applied to the dryer.

In this embodiment, the dryer includes the base assembly 1, the upper cover assembly 2, the support assembly, the clothes drying cover 3 and the main frame assembly 7 as described in embodiment 1, 2 or 3, the base assembly 1 also includes the bottom frame 11, and the main frame assembly 7 is disposed on the bottom frame 11.

In this embodiment, the cavity 118 of the bottom case 11 is provided with an air guide 12 corresponding to the hot air outlet 714 of the host component 7, and the air guide 12 has at least two air guide channels 121 for shunting hot air of the host component 7 to two sides of the cavity 118. Therefore, the hot air output by the main machine component 7 is divided to two sides of the cavity 118 through the air guide 12, so that the air outlet is smoother and more uniform.

Specifically, the host assembly 7 is located in the middle of the bottom case 11, so that hot air can be uniformly distributed to two sides.

Referring to fig. 24 and 25, in the present embodiment, the bottom case 11 is provided with an air outlet layer cover 13 for covering the cavity 118, and the air outlet layer cover 13 is provided with a plurality of air outlet holes 131. The hot air is output to the drying cavity from the cavity 118 through the air outlet 131 of the air outlet layer cover 13, the air outlet is fine, and the clothes fall off from the air outlet layer cover 13 without affecting the drying effect.

In this embodiment, a supporting platform 14 for supporting the clothes is further disposed at a position of the bottom case 11 corresponding to the main unit component 7, and the supporting platform 14 is higher than the air outlet layer cover 13. Preferably, slopes 141 communicating with the air guide duct 121 are respectively disposed on two sides of the support platform 14, and a plurality of inclined holes 142 for air outlet are disposed on the slopes 141. Therefore, through the slope 141 structure with the inclined holes 142, hot air is discharged from the inclined holes 142 into the drying cavity, and the obliquely conveyed hot air is more beneficial to drying the clothes at the corner position.

Referring to fig. 23, in the present embodiment, the air guide 12 is located at the hot air inlet 114 of the installation cavity 111. Specifically, the air guide 12 includes two connected arc-shaped air deflectors 122, and the two arc-shaped air deflectors 122 are combined with the bottom shell 11 to form two air guide channels 121 at the hot air inlet 114 of the installation cavity 111. When hot air enters the two air guide channels 121 from the hot air inlet 114, the hot air impacts the two arc-shaped air deflectors 122, and the arc-shaped surfaces of the arc-shaped air deflectors 122 can better guide the flow of the hot air, so that the wind speed of the hot air is maintained, and the noise is smaller.

Referring to fig. 24 and 25, in the present embodiment, the upper cover assembly 2 is provided with a plurality of exhaust ports 211. Specifically, the exhaust port 211 is disposed on the periphery of the upper case 21 of the upper cover assembly 2. Thereby, moisture and air in the drying chamber can be discharged to the outside through the air outlet 211.

Referring to fig. 25, in the present embodiment, an intermediate layer 8 for supporting the clothes is further disposed between the base assembly 1 and the upper cover assembly 2. In particular, the intermediate frame is interposed between the two hinge assemblies 4. Through middle layer frame 8, can place the clothing in the middle of the stoving chamber, the stoving of the clothing of being convenient for that can be better.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (10)

1. A foldable dryer is characterized in that: comprises a base component (1), an upper cover component (2), a clothes drying cover (3) and at least two groups of hinge components (4), wherein a main machine component (7) used for providing hot air is arranged on the base component (1), the clothes drying cover (3) is connected between the base component (1) and the upper cover component (2) to form a drying cavity used for containing clothes, wherein,

the hinge assembly (4) comprises two hinges (41) which are rotatably connected with each other, the upper cover assembly (2) and the base assembly (1) are respectively provided with a hinge seat (5) which is rotatably matched with the hinges (41), and the hinge seat (5) is provided with a first positioning groove (51);

when the hinge assembly (4) is unfolded, the two hinges (41) are respectively embedded and positioned on the first positioning grooves (51) of the two hinge seats (5).

2. The dryer of claim 1, wherein: the hinge (41) is in an elastic U-shaped shape, the hinge (41) comprises a cross rod (411) and two vertical rods (412) connected to two ends of the cross rod (411), the end parts of the two vertical rods (412) are respectively provided with a rotating shaft (413), and the hinge base (5) is provided with a shaft hole (53) matched with the rotating shaft (413); when the hinge assembly (4) is unfolded, the end of the vertical rod (412) is embedded and positioned on the first positioning groove (51) under the elastic force of the hinge (41).

3. The dryer of claim 2, wherein: a side wall of the first positioning groove (51) is provided with a first inclined wedge surface (511) used for guiding the vertical rod (412) to rotatably slide into the first positioning groove (51).

4. The dryer of claim 3, wherein: articulated seat (5) still are provided with and are used for prescribing a limit to second constant head tank (52) in folding position with montant (412), second constant head tank (52) are the contained angle with first constant head tank (51) and arrange, be provided with on the lateral wall of second constant head tank (52) and be used for the direction montant (412) rotation slides in second constant head tank (52) second tapered wedge face (521).

5. The dryer of claim 2, wherein: the first positioning groove (51) is positioned on the U-shaped outer side of the hinge (41); when the two vertical rods (412) are compressed towards the inner side of the U-shaped shape of the hinge (41), the vertical rods (412) are separated from the first positioning groove (51).

6. The dryer of claim 2, wherein: the hinged seat (5) is also provided with a baffle (54); when the hinge (41) is elastically deformed to enable the vertical rod (412) to be separated from the first positioning groove (51), the baffle (54) is used for limiting the rotating shaft (413) to be separated from the shaft hole (53).

7. The dryer according to any one of claims 1 to 6, wherein: the two hinges (41) are in two U-shaped shapes with different sizes, and cross rods (411) of the two hinges (41) are rotatably connected through a middle hinge piece (42); when the hinge assembly (4) is folded, the hinge (41) of a relatively small size is rotated about the hinge (41) of a relatively large size by an intermediate hinge (42) and is gathered inside the hinge (41) of a relatively large size.

8. The dryer of claim 7, wherein: one end of the intermediate hinge (42) is fixed to the hinge (41) of relatively small size, and the other end of the intermediate hinge (42) is hinged to the hinge (41) of relatively large size.

9. The dryer of claim 1, wherein: the clothes drying cover (3) covers the outer side of the hinge assembly (4), and the upper end and the lower end of the clothes drying cover (3) are detachably connected with the base assembly (1) and the upper cover assembly (2) respectively.

10. The dryer of claim 1, wherein: the host machine component (7) is detachably arranged on the base component (1).

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