Blowing and sucking dual-purpose heat dissipation seat

By designing a dual-function (blowing and suction) cooling seat, the direction of airflow is changed by rotating the fan in both directions, solving the problem that existing seats can only provide cooling in a single way, and achieving flexible mode switching and a compact structure.

CN121361397APending Publication Date: 2026-01-20ZHEJIANG BOSHENG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202511522432.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-01-20

AI Technical Summary

Technical Problem

Existing seat cooling structures can only select either blowing or suction methods, and cannot switch according to actual needs.

Method used

Design a dual-purpose (blowing and suction) cooling seat. The direction of the airflow can be changed by rotating the cooling fan. Combined with the air bag and connecting pipe, the blowing or suction mode can be switched.

Benefits of technology

It allows for the free selection of heat dissipation modes according to needs, and its compact structure does not affect the seat design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of seats, and particularly discloses a blowing and sucking dual-purpose heat dissipation seat which comprises a framework, a foaming body and a heat dissipation assembly, the framework is used for supporting the foaming body, the heat dissipation assembly communicates with the foaming body, the heat dissipation assembly comprises a wind bag connecting body, and a connecting pipe is arranged on the wind bag connecting body in a communicating mode; the connecting shell communicates with the connecting pipe, an air guide space is formed in the connecting shell, an air opening is formed in one side of the connecting shell, and the air opening communicates with the air guide space; and the heat dissipation fan is arranged in the air guide space, and the heat dissipation fan can rotate forwards and backwards to change the air inlet and outlet direction, so that an air body is fed into the air bag connecting main body or is sucked out through the air bag connecting main body. Switching of air suction and air blowing heat dissipation modes is achieved through forward and reverse rotation of the fan, and the corresponding heat dissipation mode is freely selected according to requirements.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile seats, in particular to a blowing and suction dual-purpose heat dissipation seat. BACKGROUND

[0002] With the development of society, there is a seat heat dissipation function on the seat such as an automobile seat, which is realized by blowing through a fan. For example, a heat dissipation seat ventilation structure disclosed in patent CN221450270U is provided with an air inflation assembly on the outer side of the surface of a seat cushion, a clamping blowing assembly is arranged inside the seat cushion and the backrest, and a fixing assembly is arranged at the bottom of the clamping blowing assembly. An axial flow fan is used for blowing.

[0003] For another example, a suction system of an automobile seat disclosed in CN219601012U includes a wind bag, a fan provided with a fan suction port and a fan air outlet, a flow guide member arranged between the wind bag and the fan suction port, the wind bag, the flow guide member and the fan being sequentially connected, and the wind bag, the flow guide member and the fan being in communication with each other through air ducts. External cold air enters the wind bag, the flow guide member and the fan in sequence under the action of the fan, and the external cold air is guided out through the fan air outlet.

[0004] The above-mentioned seat heat dissipation structure can only be used in one of blowing and suction, and each of the two modes has its own advantages and disadvantages, so it cannot be used according to actual needs. SUMMARY

[0005] The present application aims to provide a blowing and suction dual-purpose heat dissipation seat to solve the problems in the background art.

[0006] To solve the above-mentioned technical problems, the present application is realized by the following technical scheme: a blowing and suction dual-purpose heat dissipation seat, which comprises a framework, a foamed body and a heat dissipation assembly, the framework is used to support the foamed body, the heat dissipation assembly is in communication with the foamed body, and the heat dissipation assembly comprises: a wind bag connecting body, a connecting pipe is arranged in communication on the wind bag connecting body; a connecting shell, the connecting shell is in communication with the connecting pipe, the connecting shell has a wind guide space inside, a wind port is arranged on one side of the connecting shell, and the wind port is in communication with the wind guide space; a heat dissipation fan, the heat dissipation fan is arranged in the wind guide space, and the heat dissipation fan can be reversed to change the direction of air inflow and outflow, so as to send air into the wind bag connecting body or suck air out of the wind bag connecting body.

[0007] Further, the connecting shell comprises a connecting body and mounting plates arranged on both sides of the connecting body, the air port is arranged on the connecting body, the mounting plates are arranged on both sides of the air port, and the mounting plates are connected to the framework, and the connecting surface of the mounting plate and the framework has a height difference with the air port.

[0008] Further, the air body of the heat dissipation fan moves along the axial direction, the upper and lower ends of the heat dissipation fan are communicated with the air port and form a first air duct and a second air duct, and the first air duct and the second air duct can both intake air or exhaust air.

[0009] Further, the two ends of the connecting pipe are arranged vertically.

[0010] Further, a plurality of air guide pipes are arranged on the connecting body of the air bag, and air outlet holes are arranged on the foaming body, and the air guide pipes are communicated with the air outlet holes.

[0011] Further, the framework comprises a mounting frame connected to the foaming body, the connecting shell is connected to the mounting frame, an opening is arranged on the mounting frame, and the position of the opening corresponds to the position of the air port.

[0012] Further, the mounting frame comprises a base plate, a bottom plate and a side plate arranged in sequence, the base plate and the side plate are arranged in parallel and have a spacing, and the bottom of the connecting shell can abut against the side plate.

[0013] Further, a positioning groove is arranged on the base plate, and the positioning groove is used to accommodate part of the connecting body.

[0014] Further, the mounting plate is connected to the base plate.

[0015] The present application has the following beneficial effects: The present application realizes the switching of the air suction and air blowing heat dissipation modes by the forward and reverse rotation of the fan, and the corresponding heat dissipation mode can be freely selected according to the requirement.

[0016] The present application has a compact structure, and the heat dissipation assembly occupies less space and does not affect the structural design of the seat. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is a schematic view of the air blowing and suction dual-purpose heat dissipation seat of embodiment 1. Figure 2 It isFigure 1 Schematic view of the middle foaming body; Figure 3 For Figure 1 Schematic view of the middle heat dissipation assembly; Figure 4 For Figure 3 Partly enlarged schematic view of the middle heat dissipation assembly; Figure 5 For Figure 1 Enlarged schematic view of the mounting frame of the middle heat dissipation assembly. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0020] Embodiment 1 As Figures 1-5 shown, the blow-suction dual-purpose heat dissipation seat in the embodiment is of a conventional automobile seat structure, which is composed of a backrest and a cushion, both of which are composed of a framework 10, a foaming body 20 and a heat dissipation assembly 30. The framework 10 is used to support the foaming body 20, and the heat dissipation assembly 30 is in communication with the foaming body 20. The structure of the backrest position is only shown in the figure.

[0021] Here, the heat dissipation assembly 30 includes a wind bag main body 31, a connecting shell 32 and a heat dissipation fan 33.

[0022] Among them, the wind bag main body 31 is provided with a connecting pipe 311 in communication, and the two ends of the connecting pipe 311 are vertically provided as L-shaped pipes. The side of the wind bag main body 31 opposite to the connecting pipe 311 is provided with a plurality of air guide pipes 312. The foaming body 20 is provided with an air outlet hole 21, and the air guide pipes 312 are in communication with the air outlet hole 21.

[0023] In addition, the connecting shell 32 is in communication with the connecting pipe 311, and the connecting shell 32 has an air guide space inside. The connecting shell 32 is provided with an air inlet on one side, and the air inlet is in communication with the air guide space. The heat dissipation fan 33 is arranged in the air guide space. The heat dissipation fan 33 can be reversed to change the direction of air inlet and outlet, so as to send the air into the wind bag main body 31 or suck the air out of the wind bag main body 31.

[0024] The connecting shell 32 comprises a connecting body 321 and mounting plates 322 arranged on both sides of the connecting body 321, the air port is arranged on the connecting body 321, the mounting plates 322 are arranged on both sides of the air port, the mounting plates 322 are connected to the framework 10, and the mounting plates 322 are connected to the framework 10 in a manner that the height difference exists between the air port and the side connected to the framework 10, thereby providing the air inlet and outlet space.

[0025] Here, the air body of the heat dissipation fan 33 moves along the axial direction, the upper and lower ends of the heat dissipation fan 33 are communicated with the air port and form the first air duct 331 and the second air duct 332, the first air duct 331 and the second air duct 332 can both be used for air inlet or air outlet, thereby realizing the switching of air inlet and outlet at the air port position.

[0026] In addition, the framework 10 comprises a mounting frame 11 connected to the foamed body 20, the connecting shell 32 is connected to the mounting frame 11, and the mounting frame 11 is provided with an opening 101 corresponding to the position of the air port, thereby further providing the air inlet and outlet space.

[0027] The mounting frame 11 comprises a base plate 111, a bottom plate 112 and a side plate 113 arranged in sequence, the base plate 111 and the side plate 113 are arranged in parallel and have a spacing, the bottom of the connecting shell 32 can abut against the side plate 113, the base plate 111 is provided with a positioning groove 114 for accommodating part of the connecting body 321, thereby facilitating positioning and installation, the mounting plate 322 is connected to the base plate 111, the base plate 111 is provided with a hole body, and the mounting plate 322 is connected to the corresponding hole body through screwing.

[0028] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and do not limit the present application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present application. The embodiments are selected and described in the present specification in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A dual-purpose (blowing and suction) heat dissipation seat, comprising a frame, a foam body, and a heat dissipation assembly, wherein the frame supports the foam body, and the heat dissipation assembly is connected to the foam body, characterized in that, The heat dissipation assembly comprises: A wind bag connecting body, a connecting pipe being communicated on the wind bag connecting body; A connecting shell, the connecting shell being communicated with the connecting pipe, the connecting shell having a wind guide space, the connecting shell having a wind port on one side, the wind port being communicated with the wind guide space; A heat dissipation fan, the heat dissipation fan being arranged in the wind guide space, the heat dissipation fan being capable of being reversed to change the direction of air flow, thereby sending air into the wind bag connecting body or sucking air out of the wind bag connecting body.

2. The dual-purpose cooling seat according to claim 1, wherein: The connecting shell comprises a connecting body and mounting plates arranged on both sides of the connecting body, the wind port being arranged on the connecting body, the mounting plates being arranged on both sides of the wind port, the mounting plates being connected to a framework, one side of the mounting plates connected to the framework being different in height from the wind port. ​ 3. The dual-purpose cooling seat according to claim 2, wherein: The air of the heat dissipation fan moves along the axial direction of the heat dissipation fan, the upper and lower ends of the heat dissipation fan being communicated with the wind port to form a first air duct and a second air duct, the first air duct and the second air duct being capable of air intake or air exhaust. ​ 4. The dual-purpose cooling seat according to claim 1, wherein: Both ends of the connecting pipe are arranged vertically. ​ 5. The dual-purpose cooling seat according to claim 1, wherein: A plurality of wind guide pipes are arranged on the wind bag connecting body, air outlet holes being arranged on the foamed body, the wind guide pipes being communicated with the air outlet holes. ​ 6. The dual-purpose cooling seat according to claim 2, wherein: The framework comprises a mounting rack, the mounting rack being connected to the foamed body, the connecting shell being connected to the mounting rack, an opening being arranged on the mounting rack, the position of the opening corresponding to the position of the wind port. ​ 7. The dual-purpose cooling seat according to claim 6, wherein: The mounting rack comprises a base plate, a bottom plate and a side plate arranged in sequence, the base plate and the side plate being arranged in parallel and having a spacing, the bottom of the connecting shell being capable of abutting against the side plate.

8. The dual-purpose cooling seat according to claim 7, wherein: A positioning groove is arranged on the base plate, the positioning groove being used to accommodate part of the connecting body.

9. The dual-purpose cooling seat of claim 7, wherein: The mounting plate is connected to the base plate.

Citation Information

Patent Citations

  • Air suction system of automobile seat

    CN219601012U