Air tap, air bag assembly and wearable equipment

By combining an elastomer and a rigid body in the air nozzle, and using a rigid body to fix the connection between the air nozzle and the surface head, the problem of insufficient connection between the airbag and the surface head in the prior art is solved, and more flexible design and cost savings are achieved .

CN119302630AActive Publication Date: 2025-01-14GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
5 Cites -1 Cited by

Patent Information

Application Number
CN202310872810.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-14
Publication Date
2025-01-14
Estimated Expiration
2043-07-14

AI Technical Summary

Technical Problem

In the blood pressure measurement scheme of existing smart watches, the connection between the airbag and the watch head is insufficient due to the lack of firmness between the elastic and the rigid body, which leads to a limit structure to improve the connection stability. However, the limit structure occupies space, limiting the watch head styling design and internal device layout.

Method used

A gas nozzle is designed, including an elastomer and a rigid body. The breathable hole penetrates the connecting part. After the connection part is connected to the external device, the rigid body is fixed to the device, the limit structure is omitted, and it is directly fixed to the surface head.

Benefits of technology

The stable connection between the air nozzle and the meter head is achieved, avoiding the limitation of the limit structure on the styling design and internal device layout, and reducing production and assembly costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119302630A_ABST
    Figure CN119302630A_ABST
Patent Text Reader

Abstract

The invention provides an air tap, an air bag assembly and wearable equipment. The air tap comprises an elastic body and a rigid body, the elastic body is provided with an air hole and comprises a main body part and a connecting part which is arranged on one side of the main body part and extends in the direction away from the main body part, the air hole penetrates through the main body part and the connecting part in the extending direction of the connecting part, and the connecting part is further configured to be connected with external equipment so that the air hole can be communicated with the external equipment; the rigid body is connected with the side, provided with the connecting part, of the main body part and arranged around the connecting part, and after the connecting part is connected with external equipment, the rigid body is configured to be connected with the external equipment so that the connecting part can be fixed to the external equipment. Through the arrangement, the air tap can be directly connected with the external equipment through the rigid body, so that the connecting part is fixed on the external equipment, and a limiting structure on the external equipment, which is used for fixing the elastic body, is omitted.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Air faucet

    CN107725857A

  • Wearable device, device body, bandage assembly and air bag structure

    CN115998268A

  • Wearable device

    CN213215683U

  • Air bag and wearable equipment

    CN219270898U

  • Wearable device and method and electronic device for measuring physiological parameters thereof

    WO2023125337A1