CN217552262U

CN217552262U - Hand tool

Info

Publication number: CN217552262U
Application number: CN202220418221.0U
Authority: CN
Inventors: 唐琴; 周俊
Original assignee: Wuhu Ai Ruite Electromechanical Equipment Co ltd
Current assignee: Wuhu Airuite Electromechanical Equipment Co.,Ltd.
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-10-11
Anticipated expiration: 2032-02-28

Abstract

An embodiment of the utility model provides a hand tool belongs to the hand tool field. The hand tool includes: a screwdriver head (1), the top of the screwdriver head (1) is used for contacting with a screw to rotate the screw; the handle (2) is connected with the bottom of the screwdriver head (1) to support the screwdriver head (1); a plurality of illuminating lamps (3) surrounding the joint of the screwdriver head (1) and the handle (2) to illuminate the space in front of the screwdriver head (1); and the multiple batteries (4) are arranged inside the handle (2) and are electrically connected with the illuminating lamp (3) to supply power to the illuminating lamp (3). This hand tool can let the staff also can use this hand tool to work conveniently under comparatively dark environment.

Description

Hand tool

Technical Field

The utility model relates to a hand tool field specifically relates to a hand tool.

Background

A screwdriver is a tool used to turn a screw to force it into position, usually having a thin wedge-shaped head that can be inserted into a slot or recess in the head of the screw-also known as a "driver". The screwdriver mainly comprises a straight line (negative sign) and a cross (positive sign). Hexagonal screwdrivers are also commonly available, including both internal and external hexagonal screwdrivers. The screwdriver of current screwdriver when often integrative, the screwdriver of a model can only correspond a screw, and when the staff used the screwdriver to operate in the inside of work piece, because the environment was comparatively dark this moment, was unfavorable for staff's work, influences staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a purpose provides a hand tool, this hand tool can let the staff also can use this hand tool to carry out work conveniently under comparatively dark environment.

In order to achieve the above object, an embodiment of the present invention provides a hand tool, including:

a screwdriver bit, the top of the screwdriver bit being for contact with a screw to rotate the screw;

the handle is connected with the bottom of the screwdriver head so as to support the screwdriver head;

a plurality of illuminating lamps surrounding the joint of the screwdriver head and the handle to illuminate the space in front of the screwdriver head;

and the plurality of batteries are arranged inside the handle and are electrically connected with the illuminating lamp to supply power to the illuminating lamp.

Optionally, the bottom of the screwdriver head is hexagonal, the hand tool includes a connecting portion disposed at a joint of the handle and the screwdriver head, and a mounting hole corresponding to the bottom of the screwdriver head is disposed at the top of the connecting portion, so that the screwdriver head is mounted in the connecting portion.

Optionally, the side wall of the handle is provided with a plurality of grooves at equal intervals, one end of each groove is provided with a first limiting groove corresponding to the top of the screwdriver head, and the other end of each groove is provided with a second limiting groove corresponding to the bottom of the screwdriver head so as to install redundant screwdriver heads.

Optionally, the hand tool comprises a spring, which is arranged in each second limiting groove and elastically jacks up the screwdriver head in the second limiting groove.

Optionally, the tail of the handle is provided with external threads, and the hand tool comprises a screw cap, wherein the screw cap is arranged near the tail of the handle so as to be matched with the external threads to fix the battery in the handle.

Optionally, the hand tool comprises cleats, equally spaced on the side walls of the handle.

Optionally, the hand tool includes a slip ring disposed near a bottom of the handle.

Optionally, the hand tool comprises a switch disposed at the bottom of the screw cap and electrically connected to the illumination lamp and the battery to adjust the brightness of the illumination lamp.

Through the technical scheme, the utility model provides a pair of hand tool is through setting up screwdriver head with rotatory screw, and be equipped with the handle in screwdriver head's bottom, in order to make things convenient for the staff to carry out work through this handle, can be equipped with a plurality of lights near the position of handle with screwdriver head contact, this light can become the round around the position of handle with screwdriver head contact, with the space in screwdriver head the place ahead of illumination, be equipped with multisection battery in the inside of handle, this battery can be for the light power supply, in order to make things convenient for the staff to work under dark environment, and can improve staff's work efficiency.

Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:

fig. 1 is a three-dimensional view of a hand tool according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a hand tool according to an embodiment of the present invention;

fig. 3 is a half sectional view of a hand tool according to an embodiment of the present invention.

Description of the reference numerals

1. Screwdriver head 2, handle

3. Illuminating lamp 4 and battery

5. Connecting part 6 and mounting hole

7. Groove 8 and first limit groove

9. A second limit groove 10 and a spring

11. External thread 12, screw cap

13. Antislip strip 14 and antislip ring

15. Switch with a switch body

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is provided for purposes of illustration and explanation, and is not intended to limit the embodiments of the invention.

Fig. 1 is a three-dimensional view of a hand tool according to an embodiment of the present invention. Fig. 3 is a half sectional view of a hand tool according to an embodiment of the present invention. The hand tool may include: screwdriver head 1, handle 2, light 3 and battery 4. The top of the screwdriver bit 1 is used to contact the screw to rotate the screw. A handle 2 may be coupled to the bottom of the screwdriver bit 1 to support the screwdriver bit 1. A plurality of illuminating lamps 3 may be provided at the junction of the screwdriver bit 1 and the handle 2. The plurality of illumination lamps 3 may be surrounded near the junction of the screwdriver bit 1 and the handle 2 to illuminate the space in front of the screwdriver bit 1. A plurality of batteries 4 may be disposed inside the handle 2, and the batteries 4 may be electrically connected to the illumination lamp to supply power to the illumination lamp 3.

In one embodiment of the present invention, the illumination lamp 3 disposed in front of the handle 2 may provide illumination when the worker operates the hand tool. And because this light 3 is around 2 tops of handle circles, when the staff operation, the space in front of screwdriver head 1 can not produce the shade because of this screwdriver head 1 shelters from, can very big improvement staff's work efficiency.

In one embodiment of the present invention, as shown in fig. 1, the bottom of screwdriver bit 1 may be hexagonal in shape. The hand tool may comprise a coupling portion 5. The connecting portion 5 may be provided at the connection of the handle 2 and the screwdriver bit 1. A mounting hole 6 corresponding to the bottom of the screwdriver bit 1 may be provided at the top of the connection part 5. The mounting hole 6 can receive the bottom of the screwdriver bit 1, so that the screwdriver bit 1 can be mounted in the connecting part 5, and the screwdriver bit 1 can be mounted in the top of the handle 2 because the connecting part 5 can be disposed on the top of the handle 2.

In the conventional hand tool, if the driver bit 1 and the handle 2 are fixed together, the hand tool can correspond to only one kind of screw according to the shape and size of the driver bit 1. If screws of different models need to be operated, the manual tools of the screwdriver heads 1 corresponding to the different models are needed, and the working efficiency of workers is greatly influenced. Therefore, the utility model provides a screwdriver head 1's bottom sets up to hexagonal shape, and the top of connecting portion 5 that this hand tool includes is provided with the mounting hole 6 that corresponds bottom screwdriver head 1. The mounting hole 6 can receive the screwdriver bit 1. When screwdriver heads 1 of different models are required to work, screwdriver heads 1 of different models can be installed into the mounting holes 6 to be used, and therefore working efficiency of workers is greatly improved.

In one embodiment of the present invention, as shown in fig. 1 and 2, a plurality of grooves 7 may be provided on the sidewall of the handle 2 of the hand tool at equal intervals. A first limit groove 8 corresponding to the top of the screwdriver head 1 may be provided at one end of each groove 7. A second limiting groove 9 corresponding to the bottom of the screwdriver head 1 can be arranged at the other end of each groove 7. The screwdriver head 1 can be accommodated among the first limiting groove 8, the groove 7 and the second limiting groove 9. The utility model discloses an in the embodiment, after installing a screwdriver head 1 in connecting portion 5, all the other screwdriver heads 1 can be placed because there is not fixed position to place and place at will, so can produce the condition that screwdriver head 1 loses or can not find. Recess 7, first spacing groove 8 and second spacing groove 9 on the lateral wall of handle 2 can hold unnecessary screwdriver head 1, can put inside when the staff does not use this screwdriver head 1, just can not cause the condition that screwdriver head 1 put in disorder everywhere, and the staff also can be convenient when using find corresponding screwdriver head 1.

The utility model discloses an in the embodiment, after screwdriver head 1 placed in recess 7, first spacing groove 8 and second spacing groove 9, because will hold this screwdriver head 1, then the total length of recess 7, first spacing groove 8 and second spacing groove 9 need be greater than the length of screwdriver head 1. However, since the total length of the recess 7, the first position-limiting groove 8 and the second position-limiting groove 9 is greater than the length of the screwdriver bit 1, the screwdriver bit 1 moves up and down when being mounted, and may fall off. Thus, as shown in fig. 2, the hand tool may include a spring 10. The spring 10 may be disposed inside each second retaining groove 9. The spring 10 is arranged in the second limiting groove 9 and can elastically jack up the screwdriver bit 1 in the second limiting groove 9. After the screwdriver head 1 is installed in the groove 7, the first limiting groove 8 and the second limiting groove 9, the spring 10 can ensure that the screwdriver head 1 cannot fall off randomly.

In one embodiment of the present invention, as shown in fig. 1, an external thread 11 may be provided at the rear portion of the handle 2. The hand tool may include a screw cap 12. The screw cap 12 may be positioned near the rear of the handle 2 and may cooperate with the external threads 11 to screw the screw cap 12 into the rear of the handle 2, which may secure the battery 4 within the handle 2. When the worker uses the hand tool, the battery 4 may be insufficiently charged or damaged by a long time use, and if the battery 4 is completely sealed inside the handle 2, the battery 4 may not be easily taken out in case of damage to the battery 4. The presence of the screw cap 12 makes it possible to conveniently remove and replace the battery 4 in the event of damage thereto.

In one embodiment of the present invention, as shown in fig. 1, the hand tool may include a cleat 13. The anti-slip strips 13 may be plural and may be disposed on the side wall of the handle 2 at equal intervals. When the worker uses the hand tool, the worker can better hold the handle 2 and can better apply force to the handle 2 because of the anti-slip strips 13.

In one embodiment of the present invention, as shown in fig. 1, the hand tool may include a slip ring 14. The anti-slip ring 14 may be provided near the bottom of the handle 2. When the hand of the worker moves toward the bottom of the handle 2 while using the hand tool, the anti-slip ring 14 may abut against a portion of the hand of the worker to facilitate the worker applying pressure and may alert the worker that the worker has reached the vicinity of the bottom of the handle 2 and further move downward may possibly empty the handle 2.

In one embodiment of the present invention, as shown in fig. 3, the hand tool may include a switch 15. The switch 15 may be provided at the bottom of the screw cap 12 and electrically connected to the illumination lamp 3 and the battery 4 after the screw cap 12 is screwed into the handle 2 to adjust the brightness of the illumination lamp 3. When the staff operates this hand tool, the illumination of different luminance may be required in the face of different dark environment, and the luminance of light 3 can be adjusted to this switch 15 to in the face of different dark environment, so that the work that the staff is more swift.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A hand tool, characterized in that the hand tool comprises:

a screwdriver head (1), the top of the screwdriver head (1) is used for contacting with a screw to rotate the screw;

the handle (2) is connected with the bottom of the screwdriver head (1) to support the screwdriver head (1);

a plurality of illuminating lamps (3) surrounding the joint of the screwdriver head (1) and the handle (2) to illuminate the space in front of the screwdriver head (1);

and the multiple batteries (4) are arranged inside the handle (2) and are electrically connected with the illuminating lamp (3) to supply power to the illuminating lamp (3).

2. The hand tool according to claim 1, wherein the bottom of the screwdriver bit (1) is hexagonal shaped, the hand tool comprises a connecting part (5) arranged at the joint of the handle (2) and the screwdriver bit (1), and a mounting hole (6) corresponding to the bottom of the screwdriver bit (1) is arranged at the top of the connecting part (5) to mount the screwdriver bit (1) in the connecting part (5).

3. A hand tool according to claim 2, wherein the side wall of the handle (2) is provided with a plurality of grooves (7) at equal intervals, one end of each groove (7) is provided with a first limiting groove (8) corresponding to the top of the screwdriver bit (1), and the other end of each groove (7) is provided with a second limiting groove (9) corresponding to the bottom of the screwdriver bit (1) for mounting the redundant screwdriver bit (1).

4. The hand tool according to claim 3, wherein the hand tool comprises a spring (10) disposed in each of the second retaining grooves (9) for resiliently urging the screwdriver bit (1) upwardly in the second retaining groove (9).

5. Hand tool according to claim 1, characterised in that the rear part of the handle (2) is provided with an external thread (11), the hand tool comprising a screw cap (12), the screw cap (12) being arranged near the rear part of the handle (2) to cooperate with the external thread (11) to secure the battery (4) within the handle (2).

6. Hand tool according to claim 1, characterised in that it comprises anti-slip strips (13) arranged at equal intervals on the side walls of the handle (2).

7. Hand tool according to claim 1, characterised in that it comprises an anti-slip ring (14) arranged near the bottom of the handle (2).

8. Hand tool according to claim 5, characterised in that it comprises a switch (15) arranged at the bottom of the screw cap (12) and electrically connected to the lamp (3) and to the battery (4) to adjust the brightness of the lamp (3).