Portable temperature regulation device

Patent metadata

Field	Value
Publication number	US-11319960-B2
Application number	US-202117507824-A
Country	US
Kind code	B2
Filing date	Oct 22, 2021
Priority date	Sep 3, 2020
Publication date	May 3, 2022
Grant date	May 3, 2022

Abstract

A portable temperature regulation device includes a wearing body and first and second main bodies rotatably connected to the wearing body. The first and second main bodies each include a first housing in which a first receiving chamber is formed to receive a first fan therein. The first main body further includes a first air passage in communication with the first receiving chamber, a first air outlet communicating the first air passage and outside, an air inlet in communication with the first receiving chamber. The first and second main bodies are rotatably connected to the wearing body by a rotation structure. When it needs to fold for storage, the first and second main bodies can be rotated to a folded state, so as to reduce the size of the portable temperature regulation device for easy storage by a user.

First claim

What is claimed is:

1. A portable temperature regulation device comprising:
a wearing body; and
a first main body and a second main body each having an air inlet portion and an air outlet portion;
wherein the first main body and the second main body are pivotably connected to opposite ends of the wearing body respectively so that the device has a stretched state and a folded state, in the folded state the wearing body, the first main body and the second main body being at least partly overlapped, in the stretched state the air outlet portion being located between the air inlet portion and the wearing body,
wherein the air inlet portion comprises an inner surface defining an inner air inlet and an outer surface defining an outer air inlet.

2. The portable temperature regulation device according to claim 1 , wherein the air outlet portion comprises an air outlet defined at a top surface and/or a bottom surface thereof, the air outlet being in communication with the inner and outer air inlets.

3. The portable temperature regulation device according to claim 1 , wherein in the folded state, the first main body is overlapped with an inner surface of the wearing body and the second main body is located outside of the first main body and overlapped with the first main body.

4. The portable temperature regulation device according to claim 3 , wherein the air inlet portion of the first main body contacts with the inner surface of the wearing body in the folded state; or
an inner surface of the second main body contacts with an outer surface of the first main body in the folded state.

5. The portable temperature regulation device according to claim 1 , wherein the wearing body comprises air inlet portions and an air outlet portion located between the air inlet portions; or
the wearing body comprises air outlet portions and an air inlet portion located between the air outlet portions.

6. The portable temperature regulation device according to claim 5 , wherein the air inlet portion of the wearing body comprises an inner surface defining an inner air inlet and an outer surface defining an outer air inlet.

7. The portable temperature regulation device according to claim 6 , wherein the air outlet portion of the wearing body comprises an air outlet defined at a top surface and/or a bottom surface thereof, the air outlet communicating with the inner and outer air inlets.

8. The portable temperature regulation device according to claim 1 , wherein the wearing body has a wearing portion formed between and recessed relative to opposite ends of the wearing body.

9. The portable temperature regulation device according to claim 1 , wherein the air outlet portion comprises at least one elongated outlet hole with a length edge and a width edge shorter than the length edge, the length edge extending along a lengthwise direction of the device.

10. The portable temperature regulation device according to claim 1 , wherein the air inlet portion comprises a mesh structure with a ventilated area and an unventilated area, the ventilated area defining a plurality of through holes.

11. The portable temperature regulation device according to claim 1 , wherein the wearing body is flexible or bendable or the wearing body comprises multiple parts be flexible or bendable relative to each other.

12. The portable temperature regulation device according to claim 1 , wherein the wearing body comprises two air inlet portions and an air outlet portion located between the air inlet portions, each of the air inlet portions provides a fan and an air inlet corresponding to the fan, the air outlet portion comprises two sections isolated from each other and each section comprises an air outlet in communication with a corresponding air inlet.

13. The portable temperature regulation device according to claim 1 , wherein one of the first main body, the second main body and the wearing body comprises first and second outlet holes, an air guiding member is arranged in an internal space of said one of the first main body, the second main body and the wearing body to divide the internal space into two air passages respectively corresponding to the first and second outlet holes.

14. The portable temperature regulation device according to claim 1 , wherein a semiconductor temperature regulation assembly is arranged in the wearing body and the semiconductor temperature regulation assembly comprises a contact surface exposed from an inner surface of the wearing body; or
a flexible member is provided on an inner surface of the wearing body.

15. A portable temperature regulation device comprising:
a wearing body; and
a first main body and a second main body each having an air inlet portion and an air outlet portion;
wherein the first main body and the second main body are pivotably connected to opposite ends of the wearing body respectively so that the device has a stretched state and a folded state, in the folded state the wearing body, the first main body and the second main body being at least partly overlapped, in the stretched state the air outlet portion being located between the air inlet portion and the wearing body;
wherein
one of the first main body and the wearing body provides a recessed notch and the other provides a pivoting section pivotably received in the recessed notch; or
connecting members are mounted to the first main body and the wearing body respectively and the connecting members are pivotably connected to each other.

16. The portable temperature regulation device according to claim 15 , wherein one of the wearing body and the first main body defines a recessed notch at a connecting end thereof, the recessed notch passes through an inner surface and an end surface of the connecting end and is covered by an outer surface of the connecting end, and a pivoting section pivotably connecting the first main body and the wearing body is received in the recessed notch.

17. The portable temperature regulation device according to claim 15 , wherein a convex surface and a concave surface are respectively formed at adjacent connecting ends of the first main body and the wearing body, the convex surface mating with the concave surface.

18. The portable temperature regulation device according to claim 15 , wherein a semiconductor temperature regulation assembly is arranged in the wearing body and the semiconductor temperature regulation assembly comprises a contact surface exposed from an inner surface of the wearing body; or
a flexible member is provided on an inner surface of the wearing body.

19. A portable temperature regulation device comprising:
a wearing body; and
a first main body and a second main body each having an air inlet portion and an air outlet portion;
wherein the first main body and the second main body are pivotably connected to opposite ends of the wearing body respectively;
wherein
the air inlet portion provides a fan;
the first main body comprises an inner wall, an outer wall and a side wall connected between the inner wall and the outer wall;
the side wall comprises a top section and a bottom section opposite to the top section; and an air guiding member extends from a portion of the bottom section close to the fan toward the wearing body or a portion of the top section close to the wearing body, so that an air passage communicating the air inlet with the air outlet is defined between the air guiding member and the top section of the side wall.

20. The portable temperature regulation device according to claim 19 , wherein an a

Assignees

• Shenzhen Lanhe Tech Co Ltd

Inventors

• Liu Kai
• Li Weiping
• Lai You
• Yang Guang
• Li Tong
• Wu Xunhuan
• Lv Quan

Classifications

• F04D25/166

  using fans · CPC title

• F04D29/282

  the leading edge of each vane being substantially parallel to the rotation axis · CPC title

• A41D2023/002

  with cooling effect · CPC title

• F04D25/084 Primary

  hand fans · CPC title

• F04D25/0673 Primary

  Battery powered · CPC title