CN215909439U - Quilt warming machine - Google Patents

Abstract

The utility model provides a quilt warmer. The quilt warmer includes: the air conditioner comprises a machine body, a fan body and a fan, wherein the machine body comprises a machine shell, an air duct assembly and a heating device, the air duct assembly and the heating device are both arranged in the machine shell, the machine shell is provided with an air inlet and an air outlet, and the air inlet is communicated with the air outlet through the air duct assembly; the heating device is used for heating the gas entering the air inlet; the air outlet pipe is detachably arranged at the air outlet; the casing is also provided with a containing cavity for containing the air outlet pipe in a detachable state. The utility model effectively solves the problem that the quilt warmer is inconvenient to package and store in the prior art.

Description

Quilt warming machine

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a quilt warmer.

Background

At present, a quilt warmer heats cold air by using a PTC heating element, and hot air formed after heating is blown out of the quilt warmer to heat and dehumidify cloth articles such as clothes, shoes and quilts, so as to rapidly dry the clothes, the shoes and the wet quilts.

However, warm by the air-out pipe and the fuselage formula structure as an organic whole of machine among the prior art, lead to the user to warm by the packing of machine, accomodate comparatively inconvenient, influence user's use and experience.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a quilt warmer, which solves the problem that the prior quilt warmer is inconvenient to package and store.

In order to achieve the above object, the present invention provides a quilt warmer, comprising: the air conditioner comprises a machine body, a fan body and a fan, wherein the machine body comprises a machine shell, an air duct assembly and a heating device, the air duct assembly and the heating device are both arranged in the machine shell, the machine shell is provided with an air inlet and an air outlet, and the air inlet is communicated with the air outlet through the air duct assembly; the heating device is used for heating the gas entering the air inlet; the air outlet pipe is detachably arranged at the air outlet; the casing is also provided with a containing cavity for containing the air outlet pipe in a detachable state.

Further, the casing still includes the installation cavity that is used for installing the wind channel subassembly, accomodates the chamber and is the arc to around at least partial installation cavity setting.

Furthermore, the casing comprises a casing body and an air outlet ring arranged on the casing body, and an air outlet is formed in an inner cavity of the air outlet ring; the tuber pipe includes: an air outlet pipe body; the first connecting piece is arranged at the first end of the air outlet pipe body and is in clamping fit with the air outlet ring, or is in magnetic attraction, or is in threaded connection, or is connected through a fastener.

Furthermore, be provided with first joint portion on the ring that goes out wind, be provided with second joint portion on the first connecting piece, one in first joint portion and the second joint portion is first arch, and another in first joint portion and the second joint portion is first concave part, and first arch stretches into in the first concave part and with the spacing cooperation of first concave part.

Further, the first connecting member includes: the connecting body is annular, and a mounting hole is formed in the peripheral wall of the connecting body; the elastic arm is arranged in the mounting hole and has a gap with the hole wall of the mounting hole, one end of the elastic arm is connected with the hole wall of the mounting hole, and the second clamping part is arranged on the elastic arm.

Furthermore, a first guide part is arranged on the air outlet ring, a second guide part is arranged on the first connecting piece, one of the first guide part and the second guide part is a second protrusion, the other of the first guide part and the second guide part is a second concave part, and the second protrusion extends into the second concave part to slide along the second concave part until the first protrusion extends into the first concave part.

Further, the second guide portion is provided on the outer peripheral surface of the connecting body, and the second guide portion and the elastic arm are provided at intervals in the circumferential direction of the connecting body.

Further, the first connecting member further includes: the reinforcing part is arranged on the inner circumferential surface of the connecting body, the reinforcing part and the mounting hole are oppositely arranged and form an air passing space, and the mounting hole is communicated with the air passing space; wherein, the extending direction of the reinforcing part is consistent with the extending direction of the connecting body.

Furthermore, the second concave part is a groove, and one end of the groove, which is far away from the machine shell body, penetrates through the wind ring; at least part of the surface of the second protrusion facing the groove is a guide slope.

Further, the second guide portion is a second protrusion, and the second protrusion includes: the mounting vertical plate is connected with the connecting body, and the second bulge is arranged at one end of the mounting vertical plate, which is far away from the air outlet pipe body, along the extending direction of the connecting body; the vertical plate section is arranged on the first plate surface and/or the second plate surface of the mounting vertical plate; the vertical plate sections are arranged at intervals along the extending direction of the mounting vertical plate; the first plate surface and the second plate surface are oppositely arranged.

Further, the tuber pipe still includes: the second connecting piece is arranged at the second end of the air outlet pipe body and provided with an air outlet hole, and the air outlet hole is communicated with the inner cavity of the air outlet pipe body.

By applying the technical scheme of the utility model, the air outlet pipe is detachably connected with the machine body and can be contained in the containing cavity of the machine shell when the air outlet pipe is in a detachable state. Like this, when the user need pack, accomodate or carry warm by the machine, can separate out tuber pipe and fuselage to accomodate out the tuber pipe and accomodate at accomodating the intracavity, reduced the whole occupation space of warm by the machine, and then solved among the prior art warm by the packing of machine and accomodate comparatively inconvenient problem, the user of being convenient for packs, accomodates or carries warm by the machine. Simultaneously, when the user does not use the warm quilt machine, impurity such as dust can be avoided on the tuber pipe in above-mentioned setting.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a front view of an embodiment of a quilt warmer according to the present invention;

fig. 2 is a schematic perspective view of the quilt warmer shown in fig. 1 after the body is separated from the air outlet pipe;

fig. 3 shows an enlarged schematic view at a of the quilt warmer in fig. 2;

FIG. 4 shows an exploded view of the quilt warmer of FIG. 1;

fig. 5 is a schematic perspective view illustrating the air outlet duct of the quilt warmer in fig. 1 in a storage state;

fig. 6 is a bottom view of the air outlet pipe of the quilt warmer in fig. 5 in a storage state;

fig. 7 is a perspective view of a first connecting member of the quilt warmer of fig. 1;

FIG. 8 shows a side view of the first connector of FIG. 7; and

fig. 9 is a perspective view illustrating a second link of the quilt warmer of fig. 1.

Wherein the figures include the following reference numerals:

10. a housing; 11. an air inlet; 12. an air outlet; 13. a receiving cavity; 14. a housing body; 15. an air outlet ring; 151. a first clamping part; 152. a first guide portion; 16. a cover plate; 20. an air duct assembly; 30. a heating device; 40. an air outlet pipe; 41. an air outlet pipe body; 42. a first connecting member; 421. a second clamping part; 422. a connecting body; 423. a resilient arm; 424. a second guide portion; 4241. a guide slope; 4242. installing a vertical plate; 4243. a riser section; 425. a reinforcing portion; 426. a gas passing space; 43. a second connecting member; 431. a connecting cylinder; 432. a support member; 433. and (4) an air outlet.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, 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 application belongs.

In the present invention, unless stated to the contrary, use of the directional terms "upper and lower" are generally directed to the orientation shown in the drawings, or to the vertical, or gravitational direction; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; "inner and outer" refer to the inner and outer relative to the profile of the respective member itself, but the above directional terms are not intended to limit the present invention.

In order to solve the packing of warm quilt machine among the prior art and accomodate comparatively inconvenient problem, this application provides a warm quilt machine.

As shown in fig. 1 to 9, the quilt warmer includes a body and an air outlet duct 40. The machine body comprises a machine shell 10, an air duct assembly 20 and a heating device 30, wherein the air duct assembly 20 and the heating device 30 are both arranged in the machine shell 10, the machine shell 10 is provided with an air inlet 11 and an air outlet 12, and the air inlet 11 is communicated with the air outlet 12 through the air duct assembly 20. The heating device 30 is used for heating the gas entering the air inlet 11. The air outlet pipe 40 is detachably arranged at the air outlet 12. The housing 10 further has a receiving cavity 13, and the receiving cavity 13 is used for receiving the air outlet pipe 40 in a detached state.

By applying the technical solution of this embodiment, the air outlet pipe 40 is detachably connected to the machine body, and can be accommodated in the accommodating cavity 13 of the housing 10 when the air outlet pipe 40 is in a detachable state. Like this, when the user need pack, accomodate or carry warm by the machine, can separate out tuber pipe 40 and fuselage to accomodate out tuber pipe 40 and accomodate in accomodating chamber 13, reduced warm by the whole occupation space of machine, and then solved among the prior art warm by the packing of machine and accomodate comparatively inconvenient problem, the user of being convenient for packs, accomodates or carries warm by the machine. Meanwhile, when the user does not use the quilt warmer, the arrangement can prevent impurities such as dust from being attached to the air outlet pipe 40.

In this embodiment, the air outlet pipe 40 can be completely accommodated in the accommodating cavity 13, so that the air outlet pipe 40 can be completely concealed and accommodated, and a dustproof effect is achieved.

In this embodiment, the housing 10 further includes a mounting cavity for mounting the air duct assembly 20, and the receiving cavity 13 is arc-shaped to surround at least a portion of the mounting cavity. Thus, the arrangement makes the utilization of the inner space of the casing 10 more reasonable, and also makes the structural layout of the air duct assembly 20 and the heating device 30 arranged in the casing 10 more compact, thereby improving the utilization ratio of the inner space of the casing 10. Meanwhile, the arc-shaped accommodating cavity 13 can prevent the air outlet pipe 40 from being excessively bent to cause structural damage, and the accommodating reliability of the casing 10 is improved.

In this embodiment, the air duct assembly 20 includes a blower and an air duct structure, the air inlet 11 is communicated with the air outlet 12 through the air duct structure, and the blower is used for pumping air outside the quilt warmer into the air duct structure. Wherein, the wind channel structure is the arc.

As shown in fig. 1 to 5, the casing 10 includes a casing body 14 and an air outlet ring 15 disposed on the casing body 14, and an inner cavity of the air outlet ring 15 forms an air outlet 12. The outlet duct 40 includes an outlet duct body 41 and a first connecting member 42. The first connecting member 42 is disposed at a first end of the air outlet pipe body 41, and the first connecting member 42 is in snap fit with the air outlet ring 15, or magnetically attracted, or threadedly connected, or connected by a fastener. Thus, on one hand, the air outlet pipe 40 and the casing 10 are easier and simpler to disassemble and assemble, and only the first connecting piece 42 and the air outlet ring 15 are required to be disassembled and assembled; on the other hand, the connection mode of the casing 10 and the air outlet pipe 40 is more diversified, so that different use requirements and working conditions can be met.

In this embodiment, first connecting piece 42 cooperates with 15 joint cooperations of air-out ring to make the user easier, simple and convenient to the dismouting of air-out pipe 40, reduced user's the operation degree of difficulty, promoted user's use and experienced.

In other embodiments not shown in the drawings, the first connecting piece is magnetically attracted to the air outlet ring. Specifically, the air outlet ring is provided with a first magnet, the first connecting piece is provided with a second magnet or a permanent magnet, and the first magnet and the second magnet or the permanent magnet are attracted in a magnetic mode to achieve assembly of the air outlet pipe and the machine shell. Optionally, the first magnet is annular or comprises a plurality of arcuate segments. Optionally, the second magnet is annular or comprises a plurality of arcuate segments.

In other embodiments not shown in the figures, the first connection is screwed to the outlet ring. Specifically, the air outlet ring is provided with an internal thread, the first connecting piece is provided with an external thread, and the internal thread is in threaded connection with the external thread so as to realize the assembly of the air outlet pipe and the shell.

As shown in fig. 4, the cabinet body 14 includes a ring plate, a cover plate 16, and a bottom plate. The cover plate 16 and the bottom plate are respectively disposed at both sides of the ring plate to surround the cabinet body 14.

Optionally, a first clamping portion 151 is disposed on the air outlet ring 15, a second clamping portion 421 is disposed on the first connecting member 42, one of the first clamping portion 151 and the second clamping portion 421 is a first protrusion, the other of the first clamping portion 151 and the second clamping portion 421 is a first recess, and the first protrusion extends into the first recess and is in limit fit with the first recess. Like this, above-mentioned setting makes the structure of first joint portion 151 and second joint portion 421 simpler, and easy processing, realization have reduced the processing cost and the processing degree of difficulty of warm quilt machine.

In this embodiment, the first fastening portion 151 is a first concave portion, the second fastening portion 421 is a first protrusion, and the first protrusion extends into the first concave portion and is in limit fit with the first concave portion, so as to realize the fastening fit between the air outlet duct 40 and the housing 10.

It should be noted that the structures of the first clamping portion 151 and the second clamping portion 421 are not limited to this, and can be adjusted according to the working condition and the use requirement. Optionally, the first clamping portion 151 is a first protrusion, the second clamping portion 421 is a first recess, and the first protrusion extends into the first recess and is in spacing fit with the first recess, so as to realize the clamping fit between the air outlet pipe 40 and the housing 10.

As shown in fig. 7 and 8, the first link 42 includes a link body 422 and a resilient arm 423. The connecting body 422 is annular, and the connecting body 422 has a mounting hole on its peripheral wall. The elastic arm 423 is disposed in the mounting hole and has a gap with the hole wall of the mounting hole, one end of the elastic arm 423 is connected with the hole wall of the mounting hole, and the second clamping portion 421 is disposed on the elastic arm 423. Like this, above-mentioned setting makes second joint portion 421 be elastic construction, and in the in-process that second joint portion 421 and first joint portion 151 were assembled, second joint portion 421 can carry out elastic deformation to ensure that second joint portion 421 can stretch into first joint portion 151, treat second joint portion 421 motion back that targets in place, second joint portion 421 can carry out the elasticity and resume, so that second joint portion 421 elasticity resume to with the spacing cooperation of first joint portion 151.

Specifically, the second snap-in portion 421 is disposed on a surface of the elastic arm 423 away from the inner cavity of the connection body 422. When the air outlet pipe 40 and the casing 10 need to be detached, the user can press the second clamping portion 421, so that the second clamping portion 421 exits from the first clamping portion 151, the air outlet pipe 40 can be detached from the casing 10, the air outlet pipe 40 is in a detachable state, the user can detach the air outlet pipe 40 more easily and conveniently, and the detaching difficulty is reduced.

In this embodiment, there is one second clamping portion 421. The number of the second clamping portions 421 is not limited to this, and can be adjusted according to the working condition and the use requirement. Optionally, the number of the second clamping portions 421 is two, or three, or four, or more, and the plurality of second clamping portions 421 are arranged at intervals along the circumferential direction of the connecting body 422.

In this embodiment, the elastic arm 423 is one. It should be noted that the number of the elastic arms 423 is not limited thereto, and may be adjusted according to the working condition and the use requirement. Optionally, the elastic arms 423 are two, three, four, or more, and the plurality of elastic arms 423 are spaced along the circumference of the connecting body 422.

Optionally, the air outlet ring 15 is provided with a first guide portion 152, the first connecting member 42 is provided with a second guide portion 424, one of the first guide portion 152 and the second guide portion 424 is a second protrusion, the other of the first guide portion 152 and the second guide portion 424 is a second recess, and the second protrusion extends into the second recess to slide along the second recess until the first protrusion extends into the first recess. Like this, in the in-process that goes out tuber pipe 40 and casing 10 and assemble, first guide part 152 and second guide part 424 mutually support to lead, fix a position to tuber pipe 40 and casing 10, not only promoted the assembly precision of tuber pipe 40 and casing 10, and made the user to the assembly of tuber pipe 40 and casing 10 easier, simple and convenient. Meanwhile, the arrangement makes the structures of the first guide part 152 and the second guide part 424 simpler, and the processing and the realization are easy, so that the processing cost and the processing difficulty of the quilt warmer are reduced.

In this embodiment, the second guiding portion 424 is a second protrusion, the first guiding portion 152 is a second recess, and the second protrusion extends into the second recess and can slide along the second recess, so as to guide the air outlet duct 40 and the casing 10 during the assembling process.

It should be noted that the structures of the second guiding portion 424 and the first guiding portion 152 are not limited to this, and may be adjusted according to the working conditions and the use requirements. Optionally, the second guiding portion 424 is a second concave portion, the first guiding portion 152 is a second protrusion, and the second protrusion extends into the second concave portion and can slide along the second concave portion, so as to guide the air outlet duct 40 and the casing 10 during the assembling process.

Alternatively, there is one first guide portion 152 and one second guide portion 424; alternatively, the first guide portions 152 and the second guide portions 424 are provided in plural, the first guide portions 152 are provided at intervals in the circumferential direction of the air outlet ring 15, and the first guide portions 152 and the second guide portions 424 are provided in one-to-one correspondence. Like this, above-mentioned setting makes the number of first guide part 152 and second guide part 424 select more nimble to satisfy different user demand and operating mode, also promoted staff's processing flexibility.

In the present embodiment, there are three first guide portions 152, three second guide portions 424, and three first guide portions 152 and three second guide portions 424 are provided in one-to-one correspondence. Thus, the above arrangement increases the mating surface area of the first guide portion 152 and the second guide portion 424, thereby improving the guiding reliability.

As shown in fig. 7 and 8, the second guide portions 424 are provided on the outer circumferential surface of the connection body 422, and the second guide portions 424 and the elastic arms 423 are provided at intervals in the circumferential direction of the connection body 422. Like this, in the process of air-out pipe 40 and casing 10 assembling, at least part air-out pipe 40 stretches into in the ring 15 that blows to ensure second guide part 424 and the cooperation of first guide part 152 direction, until second joint portion 421 and the cooperation of first joint portion 151 joint.

It should be noted that, the sleeving manner of the air outlet pipe 40 and the air outlet ring 15 is not limited to this, and can be adjusted according to the working condition and the use requirement. Optionally, at least a portion of the outlet ring 15 extends into the outlet duct 40.

As shown in fig. 7, the first connector 42 further includes a reinforcement portion 425. The reinforcement 425 is provided on the inner circumferential surface of the connection body 422, the reinforcement 425 is provided opposite to the mounting hole and forms a gas passing space 426, and the mounting hole communicates with the gas passing space 426. Wherein, the extending direction of the reinforcing part 425 is consistent with the extending direction of the connecting body 422. Like this, above-mentioned setting has not only promoted the structural strength of first connecting piece 42, has prolonged the life of first connecting piece 42, has also increased the draught area who connects body 422, has promoted the drying efficiency of warm quilt machine, realizes quick drying.

Specifically, the reinforcement 425 includes a first rib, a second rib, and a third rib, the first rib is connected with the third rib through the second rib, the first rib and the third rib are both connected with the inner peripheral surface of the connection body 422, and the first rib, the second rib, the third rib, and a part of the connection body 422 surround to form the air passing space 426.

In this embodiment, the second concave portion is a groove, and one end of the groove far from the casing body 14 penetrates through the wind ring 15. At least part of the surface of the second projection facing the groove is a guide ramp 4241. Thus, in the process of assembling the air outlet pipe 40 and the casing 10, the guiding inclined plane 4241 firstly extends into the groove, and the arrangement of the guiding inclined plane 4241 facilitates the second protrusion to extend into the groove, so that the guiding reliability of the second guiding part 424 and the first guiding part 152 is improved.

As shown in fig. 7 and 8, second guide 424 is a second projection that includes mounting riser 4242 and riser segment 4243. The mounting vertical plate 4242 is connected with the connecting body 422, and along the extending direction of the connecting body 422, the second protrusion is arranged at one end of the mounting vertical plate 4242 far away from the air outlet pipe body 41. The riser section 4243 is provided on the first plate surface and/or the second plate surface of the mounting riser 4242. The number of the upright plate sections 4243 is plural, and the plurality of upright plate sections 4243 are arranged at intervals along the extending direction of the mounting upright plate 4242. The first plate surface and the second plate surface are oppositely arranged. Thus, the arrangement not only ensures that the second guide portion 424 and the first guide portion 152 cooperate with each other to achieve a guiding effect, but also reduces the contact area therebetween, so that the sliding of the second protrusion in the second recess is more labor-saving. Meanwhile, the friction force between the second protrusion and the second concave part is reduced, and the service life of the quilt warmer is prolonged.

In this embodiment, the first plate surface and the second plate surface of the mounting upright plate 4242 are both provided with upright plate segments 4243.

As shown in fig. 1, 2, 4 and 9, the outlet duct 40 further includes a second connecting member 43. Wherein, the second connecting piece 43 is arranged on the second end of the air outlet pipe body 41, the second connecting piece 43 is provided with an air outlet 433, and the air outlet 433 is communicated with the inner cavity of the air outlet pipe body 41. Specifically, the second connector 43 includes a connection cylinder 431 and a support 432, the support 432 and the connection cylinder 431 are detachably connected, and the air outlet 433 is provided on the peripheral wall and the top wall of the connection cylinder 431.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the air outlet pipe is detachably connected with the machine body and can be contained in the containing cavity of the machine shell when the air outlet pipe is in a detachable state. Like this, when the user need pack, accomodate or carry warm by the machine, can separate out tuber pipe and fuselage to accomodate out the tuber pipe and accomodate at accomodating the intracavity, reduced the whole occupation space of warm by the machine, and then solved among the prior art warm by the packing of machine and accomodate comparatively inconvenient problem, the user of being convenient for packs, accomodates or carries warm by the machine. Simultaneously, when the user does not use the warm quilt machine, impurity such as dust can be avoided on the tuber pipe in above-mentioned setting.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A quilt warmer, comprising:

the air conditioner comprises a machine body, a fan body and a fan body, wherein the machine body comprises a machine shell (10), an air duct assembly (20) and a heating device (30), the air duct assembly (20) and the heating device (30) are both arranged in the machine shell (10), the machine shell (10) is provided with an air inlet (11) and an air outlet (12), and the air inlet (11) is communicated with the air outlet (12) through the air duct assembly (20); the heating device (30) is used for heating the gas entering the air inlet (11);

the air outlet pipe (40) is detachably arranged at the air outlet (12);

the machine shell (10) is further provided with a containing cavity (13), and the containing cavity (13) is used for containing the air outlet pipe (40) in a detachable state.

2. The quilt warmer of claim 1, wherein the housing (10) further comprises a mounting cavity for mounting the air duct assembly (20), and the receiving cavity (13) is curved to surround at least a portion of the mounting cavity.

3. The quilt heating machine according to claim 1, characterized in that the casing (10) comprises a casing body (14) and an air outlet ring (15) arranged on the casing body (14), an inner cavity of the air outlet ring (15) forming the air outlet (12); the air outlet pipe (40) comprises:

an air outlet pipe body (41);

the first connecting piece (42) is arranged at the first end of the air outlet pipe body (41), and the first connecting piece (42) is connected with the air outlet ring (15) in a clamping and matching mode, or in a magnetic attraction mode, or in a threaded connection mode, or through a fastener.

4. The quilt warmer according to claim 3, wherein a first clamping portion (151) is provided on the air outlet ring (15), a second clamping portion (421) is provided on the first connecting member (42), one of the first clamping portion (151) and the second clamping portion (421) is a first protrusion, the other of the first clamping portion (151) and the second clamping portion (421) is a first recess, and the first protrusion extends into the first recess and is in limit fit with the first recess.

5. Quilt warmer according to claim 4, characterized in that said first connector (42) comprises:

the connecting body (422) is annular, and the peripheral wall of the connecting body (422) is provided with an installation hole;

the elastic arm (423) is arranged in the mounting hole and a gap is reserved between the elastic arm and the hole wall of the mounting hole, one end of the elastic arm (423) is connected with the hole wall of the mounting hole, and the second clamping portion (421) is arranged on the elastic arm (423).

6. The quilt warmer according to claim 5, wherein a first guide portion (152) is provided on the air outlet ring (15), a second guide portion (424) is provided on the first connecting member (42), one of the first guide portion (152) and the second guide portion (424) is a second protrusion, and the other of the first guide portion (152) and the second guide portion (424) is a second recess, and the second protrusion protrudes into the second recess to slide along the second recess until the first protrusion protrudes into the first recess.

7. The quilt heating machine according to claim 6, wherein the second guide portion (424) is provided on an outer circumferential surface of the connecting body (422), and the second guide portion (424) and the elastic arm (423) are provided at intervals in a circumferential direction of the connecting body (422).

8. The quilt warmer of claim 5, wherein said first connector (42) further comprises:

a reinforcement part (425) provided on an inner peripheral surface of the connection body (422), the reinforcement part (425) being provided opposite to the mounting hole and forming a gas passing space (426), the mounting hole communicating with the gas passing space (426); wherein the extending direction of the reinforcing part (425) is consistent with the extending direction of the connecting body (422).

9. The quilt warmer of claim 6, wherein the second recess is a groove, an end of the groove remote from the cabinet body (14) penetrating the air outlet ring (15); at least part of the surface of the second protrusion facing the groove is a guide slope (4241).

10. The quilt heater of claim 6, wherein the second guide portion (424) is the second protrusion, the second protrusion comprising:

the mounting vertical plate (4242) is connected with the connecting body (422), and the second protrusion is arranged at one end, away from the air outlet pipe body (41), of the mounting vertical plate (4242) along the extending direction of the connecting body (422);

a riser section (4243) arranged on the first plate surface and/or the second plate surface of the mounting riser (4242); the number of the vertical plate sections (4243) is multiple, and the vertical plate sections (4243) are arranged at intervals along the extending direction of the installation vertical plate (4242); the first plate surface and the second plate surface are oppositely arranged.

11. The quilt warmer of claim 3, wherein said air outlet duct (40) further comprises:

second connecting piece (43), set up the second of tuber pipe body (41) is served, second connecting piece (43) have exhaust vent (433), exhaust vent (433) with the inner chamber intercommunication of tuber pipe body (41).

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