一种往复式剃须刀的刀头结构

By introducing a combination of elastic and balancing components into the razor head, the problem of uneven force on the razor head, which causes it to sway, is solved, resulting in higher shaving precision, reduced wear, and improved stability and ease of use.

CN224509773UActive Publication Date: 2026-07-17DONGGUAN FENGMING TECH EXCHANGE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN FENGMING TECH EXCHANGE CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When the head of a traditional reciprocating shaver moves back and forth at high speed, uneven force on both sides causes it to swing, affecting shaving accuracy and accelerating wear.

Method used

The structure employs a combination of elastic and balancing components. By utilizing the elastic deformation of the elastic components and the adjustment of the balancing components, the force is evenly distributed, reducing swaying and improving stability.

Benefits of technology

It improves shaving precision, reduces blade wear, and enhances blade stability and maintainability.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了剃须刀领域中的一种往复式剃须刀的刀头结构,包括支撑架、刀头件,支撑架相对的两侧设置有安装槽,刀头件对应设置有安装部,安装部设置在安装槽内;安装槽内设置有弹性件和平衡件,弹性件的底部与安装槽槽底抵接,弹性件的顶部与平衡件抵接,且平衡件的顶部与安装部抵接。本实用新型解决现有的往复式剃须刀刀头在工作时出现受力不平衡,导致刀头容易出现甩动的问题,本实用新型的平衡件能够使刀头件的安装部受力更加均匀,减少因受力不均导致的刀头件甩动,提高剃须的精准度,减少刀头件的磨损,且平衡件的顶部与安装部抵接,为刀头件提供稳定支撑,保证刀头件在往复运动过程中不会出现大幅度的晃动或偏移。
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Claims

1. A head structure for a reciprocating shaver, characterized by, It includes a support frame and a cutting head. The support frame has mounting grooves on opposite sides, and the cutting head has a corresponding mounting part, which is disposed in the mounting groove. An elastic element and a balancing element are provided in the mounting groove. The bottom of the elastic element abuts against the bottom of the mounting groove, the top of the elastic element abuts against the balancing element, and the top of the balancing element abuts against the mounting part.

2. The head structure of a reciprocating shaver according to claim 1, characterized in that, The balancing member includes a base and an extension connected to the base, and the elastic member is sleeved on the outside of the extension.

3. The head structure of a reciprocating shaver according to claim 2, characterized in that A limiting step is formed at the connection between the base and the extension, and the top of the elastic member abuts against the limiting step.

4. The head structure of a reciprocating shaver according to claim 2, characterized in that, The base has sliding parts on opposite sides, the support frame has a sliding groove communicating with the mounting groove, and the sliding parts are disposed in the sliding groove.

5. The head structure of a reciprocating shaver according to claim 4, characterized in that The wall of the sliding groove protrudes outward to form a limiting part, so as to limit the sliding part.

6. The head structure of a reciprocating shaver according to claim 2, characterized in that, The bottom of the extension is provided with an annular guide slope.

7. The head structure of a reciprocating shaver according to claim 1, characterized in that, It also includes a swing frame, the top of which is provided with a connecting groove, and the bottom of the support frame is provided with a connecting part, which is inserted into the connecting groove.

8. The head structure of a reciprocating shaver according to claim 7, characterized in that The connecting groove includes a first insertion groove and a second insertion groove communicating with the first insertion groove. The connecting part includes a first insertion part and a second insertion part connected to the first insertion part. The first insertion part is inserted into the first insertion groove, and the second insertion part is inserted into the second insertion groove.

9. A head structure for a reciprocating shaver according to claim 7 or 8, characterized in that One of the connecting part and the connecting groove is provided with a snap-fit ​​part, and the other is provided with a snap-fit ​​groove corresponding to the snap-fit ​​part. The snap-fit ​​groove is snapped into the snap-fit ​​part. And / or, the connecting part is provided with a through mounting hole, the connecting groove is provided with a mounting groove corresponding to the mounting hole, and the bolt passes through the mounting hole and connects to the mounting groove to connect the connecting part and the connecting groove.

10. The head structure of a reciprocating shaver according to claim 8, characterized in that The width of the first plug portion is smaller than the width of the second plug portion.