CN210353946U

CN210353946U - Air cushion folding chair with temperature control

Info

Publication number: CN210353946U
Application number: CN201821244375.2U
Authority: CN
Inventors: 杨建华
Original assignee: Foshan Nanhai Lainuo Furniture Co ltd
Current assignee: Foshan Nanhai Lainuo Furniture Co ltd
Priority date: 2018-08-02
Filing date: 2018-08-02
Publication date: 2020-04-21
Anticipated expiration: 2028-08-02

Abstract

The utility model discloses an air cushion folding chair with temperature regulation and control, including the folding chair main part, the folding chair main part includes the support, the back, the seat, be provided with the recess on the back, the recess inner wall is provided with the spring contact piece, be provided with the installing frame in the recess, be provided with thermoelectric refrigeration piece in the installing frame, an installing frame outer wall both sides are provided with first recess respectively, the second recess, be provided with first sheetmetal in the first recess, be provided with the second sheetmetal in the second recess, thermoelectric refrigeration piece electricity is respectively connected first sheetmetal, the second sheetmetal, the bottom surface of seat is provided with spiral case centrifugal fan, the surface of seat is provided with the ventilation hole, the back of back is provided with the louvre that communicates to the recess, spiral case centrifugal fan's air exit is through the pipe connection to the louvre side, the terminal. The utility model provides a folding chair that the tradition is do not possess the function of temperature regulation and control, in addition, take on folding chair for a long time, the slower problem of heat dissipation of the cushion portion of folding chair.

Description

Air cushion folding chair with temperature control

Technical Field

The utility model relates to a folding chair, in particular to an air cushion folding chair with temperature regulation.

Background

The traditional folding chair does not have the temperature adjusting function, and when the folding chair is used in winter, the body is uncomfortable due to overlarge temperature difference between the body and the folding chair when the body contacts the folding chair; when the weather is hot, people can feel sultry when no related intelligent equipment exists; in addition, in order to make a user feel more comfortable when the user sits on the conventional folding chair, a cushion such as sponge is often added to the seat plate, but in this way, if the user sits for a long time, the heat preservation effect of the material such as sponge is better, and if the user feels uncomfortable in hot weather.

Although some chairs with temperature control function are available in the market, for example, the comparison document with publication number CN107244273A adopts a semiconductor to be installed on the chair, but the heating power of the semiconductor is larger than the cooling power, so if the semiconductor is directly installed with the chair without radiating the heating surface of the semiconductor during use, the cooling efficiency of the semiconductor is low, the power consumption is larger, and the cooling effect is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: at least one of the problems set forth above is solved.

The utility model provides a solution of its technical problem is:

the air cushion folding chair with the temperature regulation function comprises a folding chair main body, wherein the folding chair main body comprises a support, a backrest arranged on the support, and a seat plate arranged on the support, a plurality of grooves are formed in the backrest, a spring contact piece is arranged on the inner wall of the same side of each groove, an installation frame is arranged in each groove, a thermoelectric refrigerating sheet is arranged in each installation frame, a first groove and a second groove are respectively arranged on the two sides of the outer wall of one side of each installation frame, a first metal sheet used for being abutted against the spring contact piece is arranged in each first groove, a second metal sheet used for being abutted against the spring contact piece is arranged in each second groove, the thermoelectric refrigerating sheets are respectively and electrically connected with the first metal sheet and the second metal sheet, a volute centrifugal fan is arranged on the bottom surface of the seat plate, and an air suction port is formed in the bottom surface and the top surface of the volute centrifugal fan, the top surface of the volute centrifugal fan is abutted to the seat plate, a plurality of ventilation holes are formed in the surface of the seat plate, a plurality of heat dissipation holes communicated to the grooves are formed in the back face of the backrest, an air outlet of the volute centrifugal fan is connected to the side of the heat dissipation holes through a pipeline, and the tail end of the pipeline faces the heat dissipation holes.

As a further improvement of the technical scheme, a cushion is arranged on the upper surface of the seat plate, a plurality of channel holes are formed in the surface of the cushion, and the channel holes correspond to the ventilation holes.

As a further improvement of the technical scheme, the cushion is attached to the seat plate through magic.

As a further improvement of the technical scheme, the bottom of the support is provided with a plurality of pulleys.

As a further improvement of the above technical solution, the surface of the groove is covered with a cover.

The utility model has the advantages that: the groove is used for arranging the mounting frame, the thermoelectric refrigeration piece is arranged in the mounting frame, the temperature regulation and control are further realized, the front side or the back side is provided with the mounting frame in the groove, the front side or the back side is provided with the thermoelectric refrigeration piece in the groove, and the thermoelectric refrigeration piece is powered by the contact of the spring contact piece with the first metal piece or the second metal piece; this spiral case centrifugal fan rotates the back, and the air is from the inlet scoop from entering into in the spiral case centrifugal fan, and the air of period part is through the ventilation hole, and then the effectual surface to the seat carries out more efficient heat transfer, and spiral case centrifugal fan passes through the side that the pipeline transmitted the louvre to the air, and then makes the thermoelectric refrigeration piece be close to the heat transfer efficiency of the face of recess bottom surface higher to the work efficiency of effectual improvement thermoelectric refrigeration piece.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a front view of the backrest of the present invention;

fig. 3 is a front schematic view of the first groove, the second groove, the first metal sheet and the second metal sheet of the present invention.

In the figure: the cooling structure comprises a support 1, a backrest 2, a seat plate 3, a groove 4, a spring contact piece 5, a mounting frame 6, a thermoelectric refrigerating piece 7, a first groove 8, a second groove 9, a volute centrifugal fan 10, an air suction opening 11, a ventilation hole 12, a pipeline 13, a pulley 14, a cushion 15, a channel hole 16, a cover 17, a heat dissipation hole 18, a first metal sheet 19 and a second metal sheet 20.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1-3, an air cushion folding chair with temperature regulation and control comprises a folding chair main body, wherein the folding chair main body comprises a support 1, a backrest 2 arranged on the support 1 and a seat plate 3 arranged on the support 1, a plurality of grooves 4 are arranged on the backrest 2, each groove 4 is provided with a spring contact piece 5 on the inner wall on the same side, an installation frame 6 is arranged in each groove 4, a thermoelectric cooling piece 7 is arranged in each installation frame 6, a first groove 8 and a second groove 9 are respectively arranged on the two sides of the outer wall on one side of each installation frame 6, a first metal sheet 19 used for being abutted against the spring contact piece 5 is arranged in each first groove 8, a second metal sheet 20 used for being abutted against the spring contact piece 5 is arranged in each second groove 9, and the thermoelectric cooling pieces 7 are respectively and electrically connected with the first metal sheets 19 and the second metal sheets, Second sheetmetal 20, the bottom surface of seat 3 is provided with spiral case centrifugal fan 10, inlet scoop 11 has all been seted up to the bottom surface and the top surface of spiral case centrifugal fan 10, the top surface of spiral case centrifugal fan 10 with seat 3 offsets, the surface of seat 3 is provided with a plurality of ventilation hole 12, the back of back 2 is provided with a plurality of intercommunication to the louvre 18 of recess 4, the air exit of spiral case centrifugal fan 10 is connected to through pipeline 13 louvre 18 side, the terminal orientation of pipeline 13 louvre 18.

In practical application, the volute centrifugal fan 10 and the spring contact piece 5 are both electrically connected to a storage battery, and the storage battery is arranged on the bottom surface of the cushion 15; and then supplies power to the volute centrifugal fan 10 and the spring contact piece 5 through the storage battery.

In this embodiment, the groove 4 is used for accommodating the mounting frame 6, the thermoelectric cooling plate 7 is arranged in the mounting frame 6, so as to regulate and control the temperature, the mounting frame 6 is arranged in the groove 4 on the front side or the back side, so as to realize the front side mounting or the back side mounting of the thermoelectric cooling plate 7 in the groove 4, and the spring contact plate 5 is in contact with the first metal plate 19 or the second metal plate 20, so as to realize the power supply of the thermoelectric cooling plate 7; this spiral case centrifugal fan 10 rotates the back, and the air is from in the inlet scoop 11 enters into spiral case centrifugal fan 10, and the air of part passes through ventilation hole 12 during the period, and then the effectual surface to seat 3 carries out more efficient heat transfer, and spiral case centrifugal fan 10 passes through pipeline 13 to the side of louvre 18 the air, and then makes thermoelectric refrigeration piece 7 be close to the heat transfer efficiency of the face of recess 4 bottom surface higher to the effectual work efficiency who improves thermoelectric refrigeration piece 7.

Further as a preferred embodiment, a cushion 15 is disposed on the upper surface of the seat plate 3, a plurality of channel holes 16 are disposed on the surface of the cushion 15, and the channel holes 16 are disposed corresponding to the vent holes 12; this simple structure, set up rationally, through the setting of this structure, the user takes more comfortable on this cushion 15, and in the in-service use, this cushion 15 adopts and aerifys the air cushion, and in addition, this passageway hole 16 corresponds this ventilation hole 12 and sets up to passageway hole 16 is just right with this ventilation hole 12 position, can make the wind that flows to spiral case centrifugal fan 10 more smooth in the same direction as.

Further as a preferred embodiment, the seat cushion 15 is attached to the seat plate 3 by magic; this simple structure, setting are convenient, through the setting of this structure, can be more convenient to cushion 15 install or dismantle.

As a further preferred embodiment, the bottom of the support 1 is provided with a plurality of pulleys 14; the structure is simple, the arrangement is convenient, and the folding chair after unfolding can slide more conveniently through the arrangement of the structure.

Further as a preferred embodiment, the surface of the groove 4 is covered with a cover 17, the structure is simple and reasonable, and the inside of the groove 4 can be sealed through the arrangement of the structure.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. Air cushion folding chair with temperature regulation and control, including the folding chair main part, the folding chair main part includes support (1), sets up back (2) on support (1), set up and be in seat (3) on support (1), its characterized in that: the seat is characterized in that a plurality of grooves (4) are formed in the backrest (2), a spring contact piece (5) is arranged on the inner wall of one side of each groove (4), an installation frame (6) is arranged in each groove (4), a thermoelectric refrigerating piece (7) is arranged in each installation frame (6), a first groove (8) and a second groove (9) are respectively arranged on the two sides of the outer wall of one side of each installation frame (6), a first metal piece (19) used for being abutted against the spring contact piece (5) is arranged in each first groove (8), a second metal piece (20) used for being abutted against the spring contact piece (5) is arranged in each second groove (9), the thermoelectric refrigerating pieces (7) are respectively and electrically connected with the first metal piece (19) and the second metal piece (20), and a volute centrifugal fan (10) is arranged on the bottom surface of the seat plate (3), suction opening (11) have all been seted up to the bottom surface and the top surface of spiral case centrifugal fan (10), the top surface of spiral case centrifugal fan (10) with seat (3) offset, the surface of seat (3) is provided with a plurality of ventilation hole (12), the back of back (2) is provided with a plurality of intercommunication to louvre (18) of recess (4), the air exit of spiral case centrifugal fan (10) is connected to through pipeline (13) louvre (18) side, the terminal orientation of pipeline (13) louvre (18).

2. The air cushion folding chair with temperature regulation of claim 1, wherein: the upper surface of seat (3) is provided with cushion (15), a plurality of passways (16) have been seted up on the surface of cushion (15), passways (16) correspond ventilation hole (12) set up.

3. The air cushion folding chair with temperature regulation of claim 2, characterized in that: the cushion (15) is attached to the seat plate (3) through magic.

4. The air cushion folding chair with temperature regulation of claim 1, wherein: the bottom of the support (1) is provided with a plurality of pulleys (14).

5. The air cushion folding chair with temperature regulation of claim 1, wherein: the surface of the groove (4) is covered with a cover (17).