Seat with fan

Abstract

The utility model provides a seat with a fan, which comprises the following components: a seat which comprises a cushion part and a backrest part; the air flow assembly comprises a controller, a battery, a fan part and a nozzle part, the nozzle part surrounds at least part of the outer contour area of the backrest part and emits air flow to the supporting side of the backrest part through the air outlet, the battery supplies power to the fan part and the controller, the controller is arranged on one side of the bottom face of the cushion part, and the fan part is arranged on the controller. And the controller is electrically connected with the fan part through a cable. The seat cushion can be combined with various seats, power is supplied to the fan through the built-in battery, the controller is arranged on one side of the bottom face of the seat cushion part, it is guaranteed that a user can easily control the fan in the sitting posture state, and the use experience of the user is optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment field, concretely relates to a seat with fan. BACKGROUND

[0002] In prior art, there is a precedent about the structure design of applying fan function on human body equipment, so that the user can enjoy the wind blown by the fan on the human body equipment when using the human body equipment.

[0003] For example, the utility model discloses a kind of electric fan chairs, including chair foot, backrest, armrest and seat; the edge of armrest and backrest is by hollow tube integral winding, multiple air outlet small holes are made on the pipe wall of hollow tube, pipe type electric fan and power plug are provided under seat, pipe type electric fan and power plug are connected by power cord, pipe type electric fan blows wind in hollow tube body.This chair can realize fan function, but has the following defects:

[0004] On the one hand, it sets multiple air outlet small holes on the pipe wall to blow wind outward, the blown wind is dispersed, not concentrated, not uniform, and not far, the wind feeling felt by human body is not obvious, and the user experience is poor;On the other hand, it uses ordinary pipe type electric fan to blow wind in hollow tube body, the wind pressure is not enough, in actual use, it is difficult to effectively pump external air flow to each part of the hollow tube body wound integrally, the phenomenon that the part close to pipe type electric fan has larger wind volume, and the part far from pipe type electric fan has smaller wind volume or even no wind volume is prone to occur, so that the blown wind volume is not balanced and the coverage area is small.

[0005] Therefore, the utility model provides a seat with fan. CONTENT OF UTILITY MODEL

[0006] In view of the problems in prior art, the purpose of the utility model is to provide a seat with fan, which can be combined with various seats, powered by built-in battery to fan, and controller is arranged on one side of the bottom surface of seat cushion part, to ensure that the user can easily control the fan in sitting position, and optimize the user experience.

[0007] The embodiment of the utility model provides a seat with fan, which comprises:

[0008] A seat, comprising seat cushion part and backrest part; and

[0009] An air flow assembly, comprising a controller, a battery, a fan unit, and a nozzle unit, the nozzle unit encircles at least part of the outer profile of the backrest unit and emits air flow through air outlets to the support side of the backrest unit, the battery supplies power to the fan unit and the controller, the controller is disposed on one side of the bottom surface of the seat cushion unit, and the controller is electrically connected to the fan unit by a cable.

[0010] Preferably, the cable is at least partially confined in a wire routing hole in the bottom surface of the seat cushion unit or a wire routing hole in the seat handle, and the controller is disposed on one side of the lifting handle of the seat.

[0011] Preferably, the battery is disposed in the fan unit.

[0012] Preferably, the battery is disposed in the chassis of the seat, the battery is connected to the fan unit by a cable, and the projection of the battery on the ground overlaps the projection of the rotation axis of the seat on the ground.

[0013] Preferably, the battery and the controller are integrated on one side of the bottom surface of the seat cushion unit.

[0014] Preferably, the fan unit comprises an air inlet, a fan motor for generating air flow, and an air outlet, the nozzle unit has an annular shape, the nozzle unit encircles the outer profile of the backrest unit and is provided with air outlets in sequence along the extension track of the nozzle unit, the internal air passage of the nozzle unit is connected to the air outlet to receive air flow, and each air outlet emits air flow to the support side of the backrest unit based on the air outlet, the air inlet is located at the bottom of the fan unit, the air outlet is disposed on both sides of the top of the fan unit, and the bottom of the nozzle unit is connected to the air outlet.

[0015] Preferably, the fan unit is suspended on the non-support side of the backrest unit, and the maximum ground clearance of the fan unit is lower than the maximum ground clearance of the seat cushion unit.

[0016] Preferably, the backrest unit comprises an inverted U-shaped support column frame and a tension net frame, the tension net frame is connected to the support side of the inverted U-shaped support column frame, the surface of the tension net frame is tensioned with a net cloth, the support side of the inverted U-shaped support column frame is provided with a plurality of protruding portions, the non-support side of the tension net frame is connected to the protruding portions, and the protruding portions, the inverted U-shaped support column frame, and the tension net frame collectively form an annular groove with a notch facing away from the center of the backrest unit, the nozzle unit is at least partially disposed in the annular groove, and the air outlets of the nozzle unit are exposed outside the annular groove.

[0017] Preferably, the seat cushion unit and the backrest unit collectively define an upper body area of a user in a sitting state, and each air outlet is inclined to the central position of the upper body area.

[0018] Preferably, the seating is one of an office chair, a gaming chair, a fitness chair, a passenger seat, or a driver's seat.

[0019] This utility model discloses a fan-equipped seat that can be combined with various types of seats. It powers the fan through a built-in battery and places the controller on one side of the bottom of the seat cushion, ensuring that the user can easily operate the fan while seated, thus optimizing the user experience. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0021] Fig. 1 This is a perspective view of the seat with a fan according to the present invention.

[0022] Fig. 2 This is a schematic diagram of the support side of the fan-equipped seat of this utility model.

[0023] Fig. 3 This is a side view of the fan-equipped seat of this utility model.

[0024] Figure Labels

[0025] 1. Seat Cushion

[0026] 2. Backrest

[0027] 21 Inverted U-shaped support column frame

[0028] 22-sheet network frame

[0029] 23. Protrusion

[0030] 3. Airflow Components

[0031] 30. Fan Department

[0032] 31 Nozzle assembly

[0033] 32 air outlets

[0034] 4 Controllers

[0035] 41 Cable

[0036] 5 batteries Detailed Implementation

[0037] The present application is described and explained with additional specificity and detail through the use of the accompanying drawings in which:

[0038] The embodiments of the present application will be described in detail with reference to the drawings, wherein:

[0039] In the description of the present application, the expressions "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" indicate that the particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the present application. The appearances of the phrase that an "embodiment", "approach", or "example" when used in this specification is not necessarily all referring to the same embodiment, or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. It has to be noted that, as used in this specification and the appended drawings, the term "connection" is not restricted to direct connections only. For example, a device or a structure that is "connected" can be "indirectly connected" or "functionally connected" through other devices or structures.

[0040] In addition, the terms "first", "second", etc. are used herein only to describe various elements, and do not imply a relative importance or a specific order of the elements. Thus, features with a "first", "second", etc. designation can include at least one of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise explicitly specified.

[0041] For the sake of brevity, the descriptions of the present application will not be described in detail in order not to unnecessarily obscure the important aspects of the present application. The same reference numerals will be used throughout the specification and multiple drawings.

[0042] In the specification, when it is said that an element is "connected" to another element, it includes not only a case where they are "directly connected", but also a case where other elements are interposed therebetween and "indirectly connected". In addition, when it is said that an element "includes" a certain constituent element, unless otherwise specifically noted, other constituent elements are not excluded, but it means that other constituent elements can be further included.

[0043] When it is said that an element is "on" another element, it can be directly on the other element, but can also be on the other element with other elements interposed therebetween. When it is said that an element is "directly on" another element, other elements are not interposed therebetween.

[0044] Although the terms first, second, etc. can be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first interface and a second interface, etc. are distinguished from each other. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises", "comprising", "includes" and / or "including", when used herein, specify the presence of stated features, steps, operations, elements, components, items, and / or groups but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, items, and / or groups thereof. As used herein, the terms "or" and "and / or" are to be interpreted as inclusive, i.e., as meaning one or any combination of items. Thus, "A, B or C" or "A, B and / or C" means any of the following: A; B; C; A and B; A and C; B and C; A, B and C. Only when a combination of elements, functions, steps or acts is inherently mutually exclusive is an exception to this definition presented.

[0045] The professional terms used herein are used only to refer to specific embodiments and are not intended to limit the present application. The singular form used herein, unless the context clearly indicates otherwise, also includes the plural form. The meaning of "include" used in the specification is to specify a particular characteristic, region, integer, step, operation, element and / or component, and does not exclude the presence or addition of other characteristics, regions, integers, steps, operations, elements and / or components.

[0046] Although not differently defined, the technical terms and scientific terms used herein include the meanings commonly understood by those skilled in the art to which the present application belongs. The terms defined in a commonly used dictionary are additionally interpreted to have meanings consistent with the contents of related technical documents and the present disclosure, and are not over-interpreted as ideal or very formal meanings unless defined.

[0047] Fig. 1 A perspective view of a seat with a fan according to the present application. Fig. 2 A schematic view of a support side of a seat with a fan according to the present application. Fig. 3 A side view of a seat with a fan according to the present application. Figs. 1 to 3 As shown in the drawings, the seat with a fan according to the present application includes a seat (for example, an office chair) and an air flow assembly 3 (in order to clearly see the structural layout, Figs. 1 to 3The elastic mesh cloth is not shown in the drawings). Wherein, the seat furniture includes a seat cushion part 1 and a backrest part 2. The air flow assembly 3 includes a controller 4, a battery 5 (for example: a rechargeable lithium battery), a fan part 30 and a nozzle piece 31, the nozzle piece 31 surrounds at least part of the outer contour area of the backrest part 2, and emits air flow to the supporting side of the backrest part 2 through the air outlet 32, the battery supplies power to the fan part 30 and the controller 4, the controller 4 is arranged on one side of the bottom surface of the seat cushion part 1, and the controller 4 is electrically connected to the fan part 30 through the cable 41. The utility model can be combined with various seat furniture, power is supplied to the fan through the built-in battery, and the controller is arranged on one side of the bottom surface of the seat cushion part, so that the user can easily control the fan in a sitting position, and the use experience of the user is optimized.

[0048] In the embodiment, the battery 5 is arranged in the seat chassis, for example: the battery is arranged on the transverse baffle of the seat chassis, and a larger battery is installed in the larger space obtained between the transverse baffle and the seat cushion part 1. The battery can be connected to the fan part 30 through the cable. In order to prolong the working time of the fan, a larger battery needs to be arranged, but if the weight of the battery deviates from the rotation axis L of the office chair too far, the balance of the seat will be damaged, and the rotation will be affected. In the embodiment, the projection area of the battery on the ground contains the projection of the rotation axis L of the seat furniture on the ground, so as to further reduce the moment arm of the battery relative to the rotation axis L, but the utility model is not limited thereto.

[0049] In a preferred embodiment, the cable 41 is at least partially limited in the wiring hole in the bottom surface of the seat cushion part 1 or the wiring hole in the seat handle, but the utility model is not limited thereto.

[0050] In a preferred embodiment, the battery is arranged in the fan part 30, but the utility model is not limited thereto.

[0051] In a preferred embodiment, the battery and the controller 4 are integrated on one side of the bottom surface of the seat cushion part 1, but the utility model is not limited thereto.

[0052] In a preferred embodiment, the controller 4 is arranged on one side of the lifting handle of the seat furniture, but the utility model is not limited thereto.

[0053] In a preferred embodiment, the fan part 30 includes an air inlet, a fan motor for generating air flow and an air outlet, the nozzle piece 31 is annular, the air outlets 32 are arranged in sequence along the extension track of the nozzle piece 31 around the outer contour of the backrest part 2, the internal air duct of the nozzle piece 31 is connected to the air outlet to receive the air flow, and the air outlet emits the air flow to the supporting side of the backrest part 2 based on the respective air outlets 32, the air inlet is located at the bottom of the fan part 30, the air outlet is arranged on both sides of the top of the fan part 30, and the bottom of the nozzle piece 31 is connected to the air outlet, but the utility model is not limited thereto.

[0054] In a preferred embodiment, the fan unit 30 is suspended on the non-supporting side of the backrest 2, and the maximum ground clearance of the fan unit 30 is lower than the maximum ground clearance of the seat cushion 1, but not limited thereto.

[0055] In a preferred embodiment, the backrest 2 comprises a reverse U-shaped support column frame 21 and a tension net frame 22, the tension net frame 22 is connected to the supporting side of the reverse U-shaped support column frame, the surface of the tension net frame 22 is tensioned with a net cloth, the supporting side of the reverse U-shaped support column frame 21 is provided with a plurality of protruding portions 23, the non-supporting side of the tension net frame 22 is connected to the protruding portions 23, the protruding portions 23, the reverse U-shaped support column frame 21 and the tension net frame 22 jointly form an annular groove with the notch facing away from the center of the backrest 2, the nozzle piece 31 is at least partially arranged in the annular groove, and the air outlet 32 of the nozzle piece 31 is exposed outside the annular groove, but not limited thereto.

[0056] In a preferred embodiment, the seat cushion 1 and the backrest 2 jointly define the upper body area of the user in the sitting state, and each air outlet 32 is respectively inclined to the central position of the upper body area, but not limited thereto.

[0057] In a preferred embodiment, the seat is one of an office chair, an e-sports chair, a fitness chair, a passenger seat or a driver seat, but not limited thereto.

[0058] The technical problems to be solved by the utility model include how to supply power to the fan unit 30 of the seat and how to set the controller of the fan unit 30 when the fan unit 30 is located on the back of the backrest, so that the user can control the working state of the fan unit 30 in the sitting state. The utility model supplies power to the fan by the built-in battery, and sets the controller on one side of the bottom surface of the seat cushion, so as to ensure that the user can easily control the fan in the sitting state, especially by setting the controller 4 on one side of the lifting handle of the seat, thereby reducing the learning cost of the user and optimizing the user experience.

[0059] The specific implementation manner of the utility model is as follows:

[0060] Reference Figs. 1 to 3As shown, the chair with a fan is an office chair, comprising: a chair and an air flow assembly 3. Among them, the chair comprises a cushion part 1 and a backrest part 2. The air flow assembly 3 comprises a controller 4, a battery, a fan part 30 and a nozzle piece 31, the nozzle piece 31 surrounds at least part of the outer contour area of the backrest part 2, and emits air flow to the support side of the backrest part 2 through the air outlet 32, the battery supplies power to the fan part 30 and the controller 4, the controller 4 is arranged on one side of the bottom surface of the cushion part 1, and the controller 4 is electrically connected to the fan part 30 through the cable 41. The cable 41 is at least partially limited in the wire hole of the bottom surface of the cushion part 1 or the wire hole of the seat handle. The battery is arranged on the transverse baffle of the seat bottom plate, and a larger space is obtained between the transverse baffle and the cushion part 1 to install a larger battery. The battery can be connected to the fan part 30 through the cable, and the projection area of the battery on the ground contains the projection of the rotating shaft L of the chair on the ground. The controller 4 is arranged on one side of the lifting handle of the chair. The shape of the nozzle piece 31 is annular, the nozzle piece 31 surrounds the outer contour of the backrest part 2 and is sequentially provided with air outlets 32 along the extension track of the nozzle piece 31, the internal air passage of the nozzle piece 31 is communicated with the air outlet to receive air flow, and the air outlet is arranged on the bottom of the fan part 30. The air outlet is arranged on both sides of the top of the fan part 30, and the bottom of the nozzle piece 31 is communicated with the air outlet. The fan part 30 is suspended on the non-supporting side of the backrest part 2, and the maximum ground clearance of the fan part 30 is lower than the maximum ground clearance of the cushion part 1. The backrest part 2 comprises an inverted U-shaped support column frame 21 and a tension net frame 22, the tension net frame 22 is connected to the support side of the inverted U-shaped support column frame, the surface of the tension net frame 22 is tensioned with a elastic net cloth, the support side of the inverted U-shaped support column frame 21 is provided with a plurality of protruding parts 23, the non-supporting side of the tension net frame 22 is connected to the protruding parts 23, the protruding parts 23, the inverted U-shaped support column frame 21 and the tension net frame 22 jointly form an annular groove with the notch facing away from the center of the backrest part 2, the nozzle piece 31 is at least partially arranged in the annular groove, and the air outlet 32 of the nozzle piece 31 is exposed outside the annular groove. The cushion part 1 and the backrest part 2 jointly define the upper body area of the user in a sitting position, and each air outlet 32 is inclined to the center position of the upper body area. The controller 4 is arranged on one side of the lifting handle of the chair, thereby reducing the learning cost of the user and optimizing the user experience. Moreover, the air flow assembly 3 can be powered only by the internal battery 5 (a rechargeable lithium battery) during use, realizing a use state without power cord, and further improving safety. The user can charge the battery 5 when the seat is not used.

[0061] In conclusion, the chair with the fan can be combined with various chairs, power is supplied to the fan through the built-in battery, the controller is arranged at one side of the bottom surface of the cushion part, the user can easily control the fan in the sitting position, and the use experience of the user is optimized.

[0062] The above is a further detailed description of the utility model in combination with specific preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all of them should be regarded as belonging to the protection scope of the utility model.

Claims

1. A seat having a fan, characterized by, The utility model relates to a chair, comprising a seat cushion (1) and a backrest (2), and an air flow assembly (3) comprising a controller (4), a battery (5), a fan unit (30) and a nozzle (31), the nozzle (31) surrounds at least part of the outer contour of the backrest (2) and emits air flow through air outlets (32) to the support side of the backrest (2), the battery (5) supplies power to the fan unit (30) and the controller (4), the controller (4) is arranged on one side of the bottom surface of the seat cushion (1), and the controller (4) is electrically connected to the fan unit (30) through a cable (41). The cable (41) is at least partially limited in the wiring hole of the bottom surface of the seat cushion (1) or the wiring hole of the seat handle, and the controller (4) is arranged on one side of the lifting handle of the chair. The battery (5) is arranged in the fan unit (30). The battery (5) is arranged in the bottom plate of the chair, the battery (5) is connected to the fan unit (30) through a cable, and the projection of the battery (5) on the ground overlaps the projection of the rotating shaft of the chair on the ground.

2. The chair with a fan as claimed in claim 1, wherein, The battery (5) and the controller (4) are integrated on one side of the bottom surface of the seat cushion (1).

3. The chair with a fan as claimed in claim 1, wherein The fan unit (30) comprises an air inlet, a fan motor for generating air flow and an air outlet, the nozzle (31) has an annular shape, the nozzle (31) surrounds the outer contour of the backrest (2) and is provided with air outlets (32) along the extension track of the nozzle (31) in sequence, the internal air passage of the nozzle (31) is connected to the air outlet to receive air flow and emit air flow to the support side of the backrest (2) based on the air outlets (32) respectively, the air inlet is located at the bottom of the fan unit (30), the air outlet is arranged on both sides of the top of the fan unit (30), and the bottom of the nozzle (31) is connected to the air outlet respectively.

4. The chair with a fan as claimed in claim 1, wherein The fan unit (30) is suspended on the non-supporting side of the backrest (2), and the maximum ground clearance of the fan unit (30) is lower than the maximum ground clearance of the seat cushion (1).

5. The chair with a fan as claimed in claim 1, wherein, The backrest (2) comprises an inverted U-shaped support column frame (21) and a tension net frame (22), the tension net frame (22) is connected to the support side of the inverted U-shaped support column frame, the surface of the tension net frame (22) is tensioned with elastic net cloth, the support side of the inverted U-shaped support column frame (21) is provided with a plurality of protruding portions (23), the non-supporting side of the tension net frame (22) is connected to the protruding portions (23), the protruding portions (23), the inverted U-shaped support column frame (21) and the tension net frame (22) jointly form an annular groove with a notch facing away from the center of the backrest (2), the nozzle (31) is at least partially arranged in the annular groove, and the air outlets (32) of the nozzle (31) are exposed outside the annular groove.

6. The chair with a fan as claimed in claim 1, wherein, The seat cushion (1) and the backrest (2) jointly define the upper body area of a user in a sitting state, and each air outlet (32) is inclined to the central position of the upper body area.

7. The chair with a fan as claimed in claim 1, wherein ​ 8. The chair with a fan as claimed in claim 1, wherein ​ 9. The chair with a fan as claimed in claim 1, wherein, ​ 10. The chair with a fan as claimed in claim 1, wherein, The seat is one of an office chair, an e-sports chair, a fitness chair, a passenger seat, or a driver seat.

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