CN219599335U

CN219599335U - Accurate screwdriver with concealed screwdriver head

Info

Publication number: CN219599335U
Application number: CN202220604421.5U
Authority: CN
Inventors: 黄小毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2023-08-29
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a precision screwdriver with a concealed screwdriver head, which comprises: a screwdriver handle body, a storage rack and a screwdriver head connecting component; one end of the screwdriver handle body is provided with a containing cavity capable of containing the containing frame, an elastic connecting part is connected to the inner side wall of the containing cavity, the elastic connecting part is abutted to the containing frame, and the other end of the screwdriver handle body is connected with the screwdriver head connecting part. Through setting up elastic connection part, can realize taking out fast of accomodating the frame, need not when using, accomodate the frame and be located and hold the intracavity, elastic connection part extrudees accomodating the frame, accomodates the frame and can fix in holding the intracavity; when the storage rack is used, the storage rack is pulled out of the accommodating cavity, and the elastic connecting part is separated from contact with the storage rack, so that the storage rack can be quickly and conveniently taken out; meanwhile, the batch heads are placed on the storage rack, so that the batch heads with proper specifications can be conveniently selected.

Description

Accurate screwdriver with concealed screwdriver head

Technical Field

The utility model belongs to the technical field of auxiliary tools, and particularly relates to a precision screwdriver with a concealed screwdriver head.

Background

The traditional screwdriver is of an integrated structure generally, and when the screwdriver is applied to different bolts, the screwdriver with different screwdriver heads is required to be provided, so that the screwdriver is inconvenient to carry and brings trouble to staff.

In the prior art, a space for storing the screwdriver heads is arranged in a handle of the screwdriver, a thread cover is arranged at the tail of the screwdriver to seal the space, when the screwdriver heads are selected, all the screwdriver heads are required to be poured out for selection, after the screwdriver heads are used, all the screwdriver heads are required to be replaced in the space again, the screwdriver heads are complicated to use, and the situation that the screwdriver heads are lost can occur.

Disclosure of Invention

In order to overcome the technical defects, the utility model provides the precision screwdriver with the concealed screwdriver head, which can store the screwdriver head and is convenient to take out the screwdriver head.

In order to solve the problems, the utility model is realized according to the following technical scheme:

a precision screwdriver with a concealed screwdriver head, comprising: a screwdriver handle body, a storage rack and a screwdriver head connecting component;

one end of the screwdriver handle body is provided with a containing cavity capable of containing the containing frame, an elastic connecting part is connected to the inner side wall of the containing cavity, the elastic connecting part is abutted to the containing frame, and the other end of the screwdriver handle body is connected with the screwdriver head connecting part.

As a further improvement of the present utility model, the elastic connection portion includes: a spring and a limiting block;

the outer side wall of the storage rack is provided with a guide groove in a surrounding mode;

both ends of the spring are respectively connected with the inner side wall of the screwdriver handle body and the limiting block;

the limiting block is located in the guide groove.

As a further improvement of the utility model, a passage through which the spring can pass is arranged on the side wall of the screwdriver head connecting part.

As a further improvement of the utility model, the limiting block is spherical, and the bottom of the guide groove is arranged in an arc shape.

As a further improvement of the present utility model, the head connection part includes: a screwdriver handle body connecting section and a screwdriver head connecting section which are connected with each other;

the screwdriver handle body connecting section is connected with the screwdriver handle body through a fixing component.

As a further development of the utility model, the screwdriver bit connection is provided with a magnet.

As a further development of the utility model, the screwdriver bit connection is provided with a first connection shaft, on which the magnet is arranged.

As a further improvement of the present utility model, the storage rack includes: the second connecting shaft and the storage bins are arranged; the storage bins are coaxially distributed on the second connecting shaft;

the storage bin is provided with a plurality of placement positions along the circumferential direction, one end of the storage bin is provided with an opening, and the other end of the storage bin is provided with a baffle;

the inside of storage bin is provided with magnet.

As a further improvement of the utility model, the tail end of the storage rack is provided with a tail cap.

As a further improvement of the utility model, a bearing is arranged between the containing frame and the tail cap.

Compared with the prior art, the utility model has the following beneficial effects: through setting up elastic connection part, can realize taking out fast of accomodating the frame, need not when using, accomodate the frame and be located and hold the intracavity, elastic connection part extrudees accomodating the frame, accomodates the frame and can fix in holding the intracavity; when the storage rack is used, the storage rack is pulled out of the accommodating cavity, and the elastic connecting part is separated from contact with the storage rack, so that the storage rack can be quickly and conveniently taken out; meanwhile, the batch heads are placed on the storage rack, so that the batch heads with proper specifications can be conveniently selected.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is an exploded view of the precision screwdriver with built-in screwdriver head of example 1;

FIG. 2 is a cross-sectional view of the concealed screwdriver bit of example 1;

fig. 3 is a schematic structural view of the storage rack in embodiment 1.

Marking: 1. a screwdriver handle body; 11. a receiving chamber; 2. a storage rack; 21. a guide groove; 22. a second connecting shaft; 23. a storage bin; 24. a placement bit; 25. a baffle; 26. a guide member; 3. a screwdriver bit connection member; 31. a channel; 32. a screwdriver handle body connecting section; 33. a screwdriver head connecting section; 34. a fixing member; 35. a first connecting shaft; 37. a cavity; 4. an elastic connection member; 41. a spring; 42. a limiting block; 5. a magnet; 6. a tail cap; 7. and (3) a bearing.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1

The embodiment provides a precision screwdriver with a concealed screwdriver head, as shown in fig. 1 and 2, comprising: a screwdriver handle body 1, a storage rack 2 and a screwdriver head connecting part 3; one end of the screwdriver handle body 1 is provided with a containing cavity 11 capable of containing the containing frame 2, an elastic connecting part 4 is connected to the inner side wall of the containing cavity 11, the elastic connecting part 4 is abutted to the containing frame 2, and the other end of the screwdriver handle body 1 is connected with the screwdriver head connecting part 3.

Based on the arrangement of the structure, when the screwdriver is not needed to be used, the accommodating frame 2 is positioned in the accommodating cavity 11, the elastic connecting part 4 extrudes the accommodating frame 2, and the accommodating frame 2 can be fixed in the accommodating cavity 11; when in use, the accommodating frame 2 is pulled out of the accommodating cavity 11, the elastic connecting part 4 is separated from contact with the accommodating frame 2, and the accommodating frame 2 can be quickly and conveniently taken out; meanwhile, the batch heads are placed on the storage rack 2, so that the batch heads with proper specifications can be conveniently selected.

Specifically, the elastic connection portion includes: a spring 41 and a stopper 42; the outer side wall of the storage rack 2 is provided with a guide groove 21 in a surrounding manner; both ends of the spring 41 are respectively connected with the inner side wall of the screwdriver handle body 1 and the limiting block 42; the limiting block 42 is positioned in the guide groove 21.

In order to enable the storage rack 2 to be placed in the accommodating cavity 11 more firmly, a channel 31 through which a spring 41 can pass is arranged on the side wall of the screwdriver head connecting part, a cavity 37 is arranged on the screwdriver head connecting part, a guide piece 26 at the front end of the storage rack 2 extends into the cavity 37,

based on this setting, the partial structure of accomodating the frame 2 is placed in the cavity 37, realized accomodating the preliminary fixed of frame 2, passageway 31 sets up on the inside wall of cavity 37, accomodate when frame 2 is pulled out, stopper 42 fractional part is located passageway 31, most is located cavity 37, accomodate when frame 2 pushes back to holding in the chamber 11, guide 26 pushes away stopper 42 to the direction of passageway 31, spring 41 receives the extrusion, when stopper 42 reachs in the guide way 21, spring 41 resumes deformation and extrudees accomodating frame 2, it blocks to hold in the chamber 11 to accomodate frame 2. When the storage rack is pulled out, the limiting block is separated from the guide groove 21 under the action of contraction and outward pulling force of the spring 41, and slides off from the edge of the guide piece 26, and the storage rack 2 is separated from the accommodating cavity 11.

Preferably, the stopper 42 is spherical, and the bottom of the guide groove 21 is circular arc-shaped.

Further, the head connection part 3 includes: the screwdriver handle body connecting section 32 and the screwdriver head connecting section 33 are connected with each other; the screwdriver handle body connecting section 32 is connected with the screwdriver handle body 1 through a fixing part 34. The method comprises the following steps: screw holes are formed in the corresponding positions of the screwdriver handle body connecting section 32 and the screwdriver handle body 1, and bolts sequentially penetrate through the screwdriver handle body 1 and the screwdriver handle body connecting section 32 to realize connection of the screwdriver handle body 1 and the screwdriver head connecting component 3.

In order for the head connecting section 33 to be able to attract the head, the head connecting section 33 is provided with a magnet 5, when in use, the batch head is placed in the batch head connecting section 33, and then the batch head can be adsorbed through the magnet 5.

In the present embodiment, the head connecting section 33 is provided with a first connecting shaft 35, and the magnet 5 is provided on the first connecting shaft 35.

Specifically, as shown in fig. 3, the storage rack 2 includes: a second connecting shaft 22 and a plurality of storage bins 23; the storage bins 23 are coaxially distributed on the second connecting shaft 22; the storage bin is provided with a plurality of placement positions 24 along the circumferential direction, one end of the storage bin 23 is provided with an opening, and the other end is provided with a baffle 25; the magnet 5 is arranged in the storage bin 23, and when the batch heads are stored, the magnet 5 is adopted to adsorb the batch heads, so that the batch heads are prevented from falling off from the storage bin 23.

In addition, the tail end of the storage rack 2 is provided with a tail cap 6 for sealing the screwdriver handle body 1, and meanwhile, the storage rack 2 can be taken out through the tail cap.

Be provided with bearing 7 between storage rack 2 and the tail cap 6, tail cap 6 can take place the rotation for whole screwdriver handle body 1 promptly for whole screwdriver can rotate more smoothly.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a batch head concealed precision screw driver which characterized in that includes: a screwdriver handle body, a storage rack and a screwdriver head connecting component;

2. The precision screwdriver with concealed screwdriver bit as recited in claim 1, wherein the elastic connection comprises: a spring and a limiting block;

the limiting block is located in the guide groove.

3. The precision screwdriver with the concealed screwdriver head according to claim 2, wherein a passage through which the spring can pass is provided on the side wall of the screwdriver head connecting portion.

4. The precision screwdriver with the concealed screwdriver head according to claim 2, wherein the limiting block is spherical, and the bottom of the guiding groove is arc-shaped.

5. The bit built-in precision screwdriver of claim 1, wherein the bit connection means comprises: a screwdriver handle body connecting section and a screwdriver head connecting section which are connected with each other;

6. The precision screwdriver with concealed screwdriver bit as recited in claim 5, wherein the screwdriver bit connection is provided with a magnet.

7. The precision screwdriver with concealed screwdriver bit as recited in claim 6, wherein the screwdriver bit connection section is provided with a first connection shaft, and the magnet is disposed on the first connection shaft.

8. The precision screwdriver with concealed screwdriver bits according to any one of claims 1 to 7, wherein the housing frame comprises: the second connecting shaft and the storage bins are arranged; the storage bins are coaxially distributed on the second connecting shaft;

the inside of storage bin is provided with magnet.

9. The precision screwdriver with concealed screwdriver bits according to claim 8, wherein the tail end of the receiving rack is provided with a tail cap.

10. The precision screwdriver with concealed screwdriver bits as recited in claim 9, wherein a bearing is provided between the receiving frame and the tail cap.