# US 11,999,046 B2 · Combined screwdriver with storage structure

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- Number: US 11,999,046 B2
- Document ID: US11999046B2
- Status: Granted
- Kind: B2
- Application number: 17/511,260
- Filed: 2021-10-26
- Published: 2023-04-27
- Granted: 2024-06-04
- Earliest claimed: 2021-10-26
- Assignees: Yih Cheng Factory Co., Ltd.
- Applicants: Yih Cheng Factory Co., Ltd.
- Inventors: Jack Lin
- Web page: https://patentgrep.com/patent/US11999046B2

## CPC

- B25G 1/085: {for screwdrivers, wrenches or spanners}
- B25G: HANDLES FOR HAND IMPLEMENTS (attaching the blades or the like to handles of hand tools for soil working A01B1/22; handles of hand implements for harvesting A01D1/14; handles integral with brushware A46B)

## Abstract

The present disclosure is a combined screwdriver. A handle includes a cavity. A rod is arranged in the cavity, and the rod includes a positioning part. A storage assembly includes a storage seat and a stopper seat, and the storage assembly is sleeved on the rod. The storage seat includes a sleeve and a plurality of elastic clips, the sleeve may move out of the cavity. An abutting piece is fixed on the positioning part, and the abutting piece includes a plurality of elastic pieces. The plurality of elastic pieces elastically abuts the sleeve, and a cap covers the cavity.

## Claims

### Claim 1

A combined screwdriver with storage structure, the combined screwdriver comprising:
a handle, comprising a cavity, a working end, and a storage end, wherein the working end and the storage end are located on opposite sides of the cavity;
a rod, arranged in the cavity, one end of the rod configured to connect to the handle, and an end surface of the other end of the rod formed a screw hole;
a storage assembly, housed in the cavity, the storage assembly comprising a storage seat and a stopper seat combined with one end of the storage seat, the stopper seat and the storage seat configured to jointly sleeve on the rod, the storage seat comprising a sleeve and a plurality of elastic clips connected to the sleeve, and the sleeve configured to move out of the cavity relative to the rod;
an abutting piece, fixed on the rod, and the abutting piece comprising a bottom plate connecting a plurality of elastic pieces, one end of each elastic piece configured to elastically abut against an inner surface of the sleeve;
a screw, the abutting piece configured to be fixed on the end surface of the rod by the screw passing through a through hole of the bottom plate; and
a cap, configured to detachably combine on the storage end, and configured to cover the cavity,
wherein the stopper seat comprises a plurality of concentric ring pieces with different diameters, the plurality of concentric ring pieces are arranged in order of diameters and connected at bottom edges thereof to form a stepped outer edge, and a stepped part is correspondingly formed on a bottom surface of cavity close to the working end;
wherein the sleeve comprises a convex ring, and a concave groove is formed on an inner surface of the stopper seat, the concave groove and the convex ring are configured to buckle with each other so that the stopper seat is combined with the sleeve.

### Claim 2 (depends on 1)

The combined screwdriver with storage structure in claim 1, wherein a flange is formed at a front end of the stopper seat, the flange and the plurality of elastic pieces configured to respectively abut against two ends of the rod.

### Claim 3 (depends on 1)

The combined screwdriver with storage structure in claim 1, wherein the plurality of elastic clips are arranged on two opposite sides of the sleeve at intervals, and the plurality of elastic clips are arranged in pairs on an outer edge surface of the sleeve at intervals.

### Claim 4 (depends on 3)

The combined screwdriver with storage structure in claim 3, wherein the plurality of elastic clips adjacent to each other are arranged in a V shape.

### Claim 5 (depends on 1)

The combined screwdriver with storage structure in claim 1, further comprising a washer, an outer edge of the rod comprising a ring groove, and the washer configured to snap on the ring groove.