CN212146178U

CN212146178U - Hand tool set with magnetic screwdriver

Info

Publication number: CN212146178U
Application number: CN201922485964.0U
Authority: CN
Inventors: 俞剑
Original assignee: Ningbo Decheng Tools Co ltd
Current assignee: Ningbo Decheng Tools Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-15
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a hand tool set with a magnetic screwdriver, which comprises a box body, a magnetic conducting part containing disc and a screwdriver with a magnet, wherein the box body comprises a box body and a cover body, wherein the box body forms one and accepts the chamber and with an opening that accepts the chamber and be linked together, the lid is installed in the box body, magnetic conduction portion is accepted the dish and is settled in accepting the chamber, magnetic conduction portion is accepted the dish and is formed a plurality of holding tanks, the screwdriver that has the magnet includes a handle, a cutter arbor and a magnet, the cutter arbor has a link and a magnetism end relative with the link, the link is fixed in the handle, the cutter arbor has a main part and a magnetic conduction portion, the main part forms a mounting chamber and link, the magnet is fixed in the mounting chamber, magnetic conduction portion is connected in the magnet by detachably magnetism in the mounting chamber, wherein magnetic conduction portion is put the holding tank of magnetic conduction portion storage dish.

Description

Hand tool set with magnetic screwdriver

Technical Field

The application relates to the field of hand tools, in particular to a hand tool set with a magnetic screwdriver.

Background

Screwdrivers are commonly used to turn screws, and the shape and size of screwdrivers vary. The prior art screwdrivers typically have a magnetic end and a screw engaging end. Typically the magnetic tip is formed from a non-metallic material, particularly a plastics material. The screw butt end is typically formed of a metallic material, such as a ferrous material. The main reason why the screw abutting end is made of iron material is to prevent the screw abutting end from being deformed so as not to be matched with the screw when the screw driver and the screw are contacted to generate an interaction force. The shapes of the screw butt ends of the screwdrivers in the prior art are different, and are generally flat-head-shaped, cross-shaped, pentagonal and the like.

The main function of the screwdriver in the prior art is to screw the screw into the object to be fixed. While the screws usually have a certain mass. When using the screwdriver, the screw needs to be pre-fixed manually first to facilitate the user to align the screwdriver with the screw. But because the volume of the screw is small, it is very inconvenient if the user needs to fix the screw manually. In addition, if the screwdriver needs to be screwed, when the force of the screwdriver is large, a user cannot operate the screwdriver with two hands simultaneously.

Whereas if the shank of the screwdriver is provided as a magnet, the entire screwdriver will readily attract objects having magnetic properties. But the screw is also subjected to forces in different directions by the screwdriver and is deflected when rotated by the screwdriver.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to provide a hand tool kit with a magnetic screwdriver, wherein the hand tool kit with a magnetic screwdriver comprises a magnetic screwdriver, wherein the magnetic screwdriver is capable of holding a screw, thereby eliminating the need for a user to manually pre-fix the screw to be tightened.

It is another object of the present application to provide a hand tool kit with a magnetic screwdriver that can attract the screw in the direction of extension of the screw being tightened, thereby avoiding deflection of the screw during rotation.

It is another object of the present application to provide a hand tool kit with a magnetic screwdriver, wherein the magnetic screwdriver is simple in structure and easy to manufacture.

In order to realize the utility model discloses above at least one purpose, the utility model provides a hand tool suit with magnetic screwdriver, its characterized in that, wherein the hand tool suit with magnetic screwdriver includes:

the box body comprises a box body and a cover body, wherein the box body forms an accommodating cavity and an opening communicated with the accommodating cavity, and the cover body is arranged on the box body to cover the accommodating cavity;

a magnetic conductive part receiving plate, wherein the magnetic conductive part receiving plate is arranged in the receiving cavity of the box body, and a plurality of receiving grooves are formed in the magnetic conductive part receiving plate; and

a screwdriver with a magnet, wherein said screwdriver with a magnet comprises:

a handle;

a tool bar, wherein the tool bar has a connection end and a magnetic end opposite to the connection end, wherein the connection end is fixed to the handle and the magnetic end is used to match a screw to be fixed, wherein the tool bar has a main body portion and a magnetically conductive portion, the main body portion forms a mounting cavity and the connection end, wherein the magnetically conductive portion forms the magnetic end, wherein the magnetically conductive portion is implemented to be made of a magnetic material; and

a magnet, wherein said magnet is secured to said mounting cavity, wherein said magnetically permeable portion is removably magnetically coupled to said magnet in said mounting cavity, wherein said magnetically permeable portion is placed in said receiving slot of said magnetically permeable portion receiving plate.

According to an embodiment of the present invention, the cutter bar has a cavity bottom wall and an open end, wherein the circumferential side of the cavity bottom wall faces the open end integrally extends to form the installation cavity, wherein the magnetic conductive portion has an insertion end opposite to the magnetic end, wherein the insertion end is detachably inserted into the installation cavity to be magnetically connected to the magnet located in the installation cavity after being inserted into the installation cavity.

According to an embodiment of the present invention, a cross-sectional shape of the insertion end of the magnetic conductive portion is implemented as a non-circular shape.

According to an embodiment of the invention, the body portion is implemented to be made of a non-magnetic material.

According to the utility model discloses an embodiment, the hand tool suit with magnetic screwdriver still includes a hammer block subassembly, wherein the hammer block subassembly includes a hammer block and a software cover, wherein the software cover by detachably install in the tup of hammer block.

According to an embodiment of the present invention, the wrench body and the wrench are received in the receiving cavity.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.

Drawings

These and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the following detailed description of the embodiments of the invention, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a general schematic view of a hand tool set with a magnetic screwdriver according to the present invention.

Fig. 2 shows a perspective view of the screwdriver with magnet according to the present invention.

Fig. 3 shows a cross-sectional view of the screwdriver with magnet according to the present invention.

Fig. 4 shows an exploded view of the screwdriver with magnet according to the present invention.

Fig. 5 shows a cross-sectional view of another embodiment of the screwdriver with magnet of the present invention.

Fig. 6 is an exploded view of another embodiment of the screwdriver with magnet according to the present invention.

Detailed Description

The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the person of the invention to enable a clear and consistent understanding of the invention. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present invention are provided for illustration only and not for the purpose of limiting the invention as defined by the appended claims and their equivalents.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a hand tool set with a magnetic screwdriver according to a preferred embodiment of the present invention will be described in detail below, wherein the hand tool set with a magnetic screwdriver comprises a magnetic screwdriver 100, and the magnetic screwdriver 100 can suck a screw to be fixed, so that a user does not need to pre-fix the screw with hands, and can rotate the magnetic screwdriver 100 by applying force with both hands.

The magnetic screwdriver 100 comprises a handle 10 and a blade 20. The tool shank 20 has a connecting end 201 and a magnetic end 202 opposite the connecting end 201. The connection end 201 is fixed to the handle 10. The magnetic end 202 is shaped to match the screw to be secured, such as a flat head, cross, pentagonal, etc., as is common.

In the present invention, the tool bar 20 forms a mounting cavity 203. The magnetic screwdriver 100 comprises a magnet 30. The magnet 30 is accommodated in the mounting cavity 203.

Specifically, in an embodiment of the present invention, the periphery of the tool bar 20 having a cavity bottom wall 204 extends integrally to the connecting end 201 to form the mounting cavity 203 and an opening 205 communicating with the mounting cavity 203 is formed at the connecting end 201. The magnet 30 is inserted into the mounting cavity 203 from the opening 205.

The magnet 30 is implemented as a rod, wherein one end of the magnet 30 is kept in contact with the cavity bottom wall 204 after being inserted into the mounting cavity 203. Preferably, the distance between the end of the magnet 30 that is kept in contact with the cavity bottom wall 204 and the magnetic end 202 is implemented to be 0.5-1 cm. It is understood that when the distance between the end of the magnet 30 that is kept in contact with the cavity bottom wall 204 and the magnetic end 202 is implemented in this range, it is possible to ensure that the screw can be attracted by the magnetic end 202. It is understood that in the present invention, the tool bar 20 is implemented to be made of a magnetic conductive material such as iron, cobalt, nickel material.

Preferably, in the present embodiment, the tool bar 20 has a main body portion 21 and a magnetic conductive portion 22. The body portion 21 forms the mounting cavity 203, the connection end 201, and the magnetic end 202. The cavity bottom wall 204 integrally extends to form the magnetically permeable portion 22. The magnetically permeable portion 22 forms the magnetic end 202. In the present embodiment, the body portion 21 is implemented as a non-magnetic material. With such a design, when the magnetic screwdriver 100 is used for screwing the screw, the screw is not biased, so that the screw is prevented from deflecting when being screwed.

Further, the main body 21 of the tool bar 20 forms at least one side wing 23 on the outer wall near the connecting end 201. When the connecting end 201 of the screwdriver rod 20 is inserted into the handle 10, the sidewall 25 is engaged with the screwdriver rod 20, so that the screwdriver rod 20 is prevented from rotating relative to the handle 10 during use of the magnetic screwdriver 100.

Further, in another embodiment of the present invention, the magnetic screwdriver 100 comprises a handle 10A and a blade 20A. The tool bar 20A has a connecting end 201A and a magnetic end 202A opposite to the connecting end 201A. The connection end 201A is fixed to the handle 10A. The magnetic end 202A is shaped to match the screw to be secured, such as a flat head, cross, pentagonal, etc. shape as is common.

In the present invention, the tool bar 20A forms a mounting cavity 203A. The magnetic screwdriver 100 includes a magnet 30A. The magnet 30A is accommodated in the mounting cavity 203A.

The holder 20A has a cavity bottom wall 204A and an open end 205A, wherein the peripheral side of the cavity bottom wall 204A integrally extends toward the open end 205A to form the mounting cavity 203A.

The magnet 30A is implemented as a rod, wherein one end of the magnet 30A is held in contact with the cavity bottom wall 204A and the other end faces the open end 205A after the magnet 30A is inserted into the mounting cavity 203A.

The tool bar 20A includes a main body 21A and a magnetic conductive portion 22A. The magnetic conductive portion 22A forms the connection end 201A and the magnetic end 202A, and the magnetic conductive portion 22A has an insertion end 221A opposite to the magnetic end 202A. The insertion end 221A of the magnetically permeable portion 22A is removably magnetically coupled to the magnet 30A, and the insertion end 221A of the magnetically permeable portion 22A is inserted into the mounting cavity 203A from the open end 205A. Further, the cross-sectional shape of the insertion end 221A of the magnetically permeable portion 22A is non-circular so that the magnetically permeable portion 22A rotates in synchronization with the holder 20A after the magnetically permeable portion 22A is inserted into the mounting cavity 203A and the holder 20A is rotated.

Further, the main body 21A of the tool bar 20A forms at least one side wing 23A on the outer wall near the connecting end 201A. When the connecting end 201A of the blade bar 20A is inserted into the handle 10A, the shoulder 23A is engaged with the blade bar 20A, thereby preventing the blade bar 20A from rotating relative to the handle 10A during use of the magnetic screwdriver 100.

It is worth mentioning that in the utility model discloses, magnetic conduction portion 22 set up detachably install in installation cavity 203, consequently, magnetic screwdriver 100 magnetic conduction portion 22 can be changed to have different shapes the magnetism end to the realization is fixed the screw that has different shapes.

Further, the hand tool set with the magnetic screwdriver further comprises a hammer body assembly 40, wherein the hammer body assembly 40 comprises a hammer body 41 and a soft sleeve 42, wherein the soft sleeve 42 is detachably mounted on the hammer head of the hammer body 41. It will be appreciated that the ram 40 may be used directly when the ram 41 is used to hammer harder objects. When the hammer body 41 is used for fragile objects (such as wooden objects), the soft sleeve 42 can be sleeved on the hammer head of the hammer body 41 and can wrap the hammer head of the hammer body 41 to prevent the hammered objects from being damaged. Preferably, the hammer body 41 is implemented as a claw hammer.

Further, the hand tool set with the magnetic screwdriver further comprises a clamp body 50, a wrench 60 and a box body 70. The box 70 includes a box body 71 and a cover 72, wherein the box body 71 forms a receiving cavity 7101 and an opening 7102 communicating with the receiving cavity 7101. The cover 72 is mounted on the box body 71 to cover the receiving cavity 7101.

The hand tool set with the magnetic screwdriver further comprises a magnetic conductive part accommodating disc 80, wherein the magnetic conductive part accommodating disc 80 forms a plurality of accommodating grooves 801 for accommodating the magnetic conductive part 22. Preferably, the accommodating groove 801 is provided with the same cross-sectional shape as that of the magnetic conductive part 22, so as to correspondingly accommodate the magnetic conductive part 22 with the same cross-sectional shape.

The hammer block assembly 40, the caliper body 50, the wrench 60, and the magnetically permeable portion housing plate 80 are housed in the housing cavity 7101.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and any variations or modifications may be made without departing from the principles of the present invention.

Claims

1. The hand tool set with the magnetic screwdriver is characterized by comprising the following components:

a screwdriver with a magnet, wherein said screwdriver with a magnet comprises:

a handle;

2. The hand tool kit with a magnetic screwdriver as recited in claim 1, wherein said screwdriver shaft has a cavity bottom wall and an open end, wherein a peripheral side of said cavity bottom wall integrally extends toward said open end to form said mounting cavity, and wherein said magnetically permeable portion has an insertion end opposite said magnetic end, wherein said insertion end is removably inserted into said mounting cavity to be magnetically coupled to said magnet in said mounting cavity after being inserted into said mounting cavity.

3. The hand tool kit with a magnetic screwdriver according to claim 2, wherein the cross-sectional shape of the insertion end of the magnetically permeable portion is implemented as a non-circular shape.

4. The hand tool kit with a magnetic screwdriver according to claim 1, wherein the body portion is implemented to be made of a non-magnetic material.

5. The hand tool kit with a magnetic screwdriver according to claim 2, wherein the body portion is implemented to be made of a non-magnetic material.

6. The hand tool kit with a magnetic screwdriver according to claim 3, wherein the body portion is implemented to be made of a non-magnetic material.

7. The hand tool set with a magnetic screwdriver as claimed in any one of claims 1 to 6, wherein the hand tool set with a magnetic screwdriver further comprises a hammer body assembly, wherein the hammer body assembly comprises a hammer body and a soft sleeve, wherein the soft sleeve is detachably mounted on the hammer head of the hammer body.

8. The hand tool kit with a magnetic screwdriver as recited in claim 7, wherein said hand tool kit with a magnetic screwdriver comprises at least a wrench and a body, said body and said wrench being received in said receiving cavity.