CN211709214U

CN211709214U - Multifunctional tool

Info

Publication number: CN211709214U
Application number: CN202020179145.3U
Authority: CN
Inventors: 曹孟歆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-20
Anticipated expiration: 2030-02-18

Abstract

The utility model relates to a mechanical tool, concretely relates to multifunctional tool. The hammer comprises a hammer seat, a first hollow handle, an inter-handle connecting piece, a second hollow handle and a wrench head which are detachably connected in sequence; a first screwdriver and a second screwdriver are respectively arranged at two ends of the connecting piece between the handles; when the two handles are connected together through the inter-handle connecting piece, the first screwdriver extends into the inner cavity of the first hollow handle, and the second screwdriver extends into the inner cavity of the second hollow handle; the hammer seat is detachably connected with a hammer head and/or a nail puller. The multifunctional tool is simple in structural design, convenient in function switching and beneficial to wide application.

Description

Multifunctional tool

Technical Field

The utility model relates to a mechanical tool, concretely relates to multifunctional tool.

Background

Hammers, wrenches and screwdrivers are common mechanical tools in daily life and engineering operation. The hammer is a tool for knocking an object to move or deform, consists of a hammer head and a hammer handle, and is divided into a round-head hammer, a flat-head hammer, a claw hammer, a flat-tail hammer and the like. The wrench is a common mounting and dismounting tool, which is divided into a dead wrench and an adjustable wrench, wherein an opening or a trepanning for clamping a bolt or a nut is usually formed at one end or two ends of a handle part, when the wrench is used, external force is applied to the handle part along the thread rotation direction, and the bolt or the nut is screwed by utilizing the lever principle. A screwdriver is a tool used to turn a screw to position it, and is commonly used with a straight screwdriver and a cross screwdriver that can be inserted into a slot or recess in the head of the screw.

At present, need use multiple installation and extracting tool in life and work, and the hammer, spanner and the screwdriver of frequent use only have single function usually, occupy too much space when accomodating, carry multiple instrument also very inconvenient when going out. The existing combined tool can meet the requirements of multifunctional use, but has the defects of complex structure, inconvenience in installation and disassembly, or too strong specialty and the like, and is difficult to be widely applied.

SUMMERY OF THE UTILITY MODEL

For remedying the not enough that exists in the above-mentioned field, the utility model provides a multifunctional tool, its structural design is brief, contains the instrument subassembly commonly used to switching between the function is very convenient, and the practicality is strong.

The utility model provides a multifunctional tool, which comprises a hammer seat 1, a first hollow handle 2, an inter-handle connecting piece 3, a second hollow handle 4 and a wrench head 5 which are detachably connected in sequence; a first screwdriver 6 and a second screwdriver 7 are respectively arranged at two ends of the connecting piece 3 between the handles; when the two handles are connected together by the inter-handle connector 3, the first screwdriver 6 extends into the inner cavity of the first hollow handle 2, and the second screwdriver 7 extends into the inner cavity of the second hollow handle 4; the hammer seat 1 is detachably connected with a hammer head 8 and/or a nail puller 9.

The utility model discloses a multifunctional tool has hammer function, screwdriver function and the spanner function very commonly used. The multifunctional tool can be provided with a plurality of different types of hammers 8, such as round-headed hammers, flat-headed hammers, claw hammers (window hammers), flat-tail hammers and the like, and the hammers can be interchanged according to different purposes; two hammers 8 can be arranged on the hammer seat 1, and one hammer 8 and one nail puller 9 can also be arranged on the hammer seat. The multi-function tool can be provided with a plurality of different types and different specifications of wrench heads 5, such as dead wrench heads or live wrench heads, which can be replaced as required. The first driver 6 and the second driver 7 have a straight head, a cross head, a quincunx head, a triangular head or other types of driver heads.

The utility model discloses a multifunctional tool has following advantage: (1) easy installation: only the hammer seat 1, the first hollow handle 2, the connecting piece 3 between the handles, the second hollow handle 4 and the wrench head 5 are connected in sequence, and then the hammer head 8 and/or the nail puller 9 are/is arranged on the hammer seat 1. (2) Function switching is convenient: the hammer head 8 and the wrench head 5 are positioned at two ends of a combined handle (formed by connecting the first hollow handle 2 and the second hollow handle 4 through the connecting piece 3 between the handles), and the hammer function and the wrench function can be switched by adjusting the heads; the first hollow handle 2 is detached from the inter-handle connecting piece 3, and the first screwdriver 6 can be used by holding the second hollow handle 4; the second hollow handle 4 is detached from the inter-handle connector 3, and the second screwdriver 7 can be used by holding the first hollow handle 2.

In some embodiments of the present invention, the hammer seat 1 and the first hollow handle 2 are connected by a screw thread, the first hollow handle 2 and the handle-to-handle connecting member 3 are connected by a screw thread, the handle-to-handle connecting member 3 and the second hollow handle 4 are connected by a screw thread, and/or the second hollow handle 4 and the wrench head 5 are connected by a screw thread. The components are connected with each other by screws and nuts, and the disassembling method is screwing.

In other embodiments of the present invention, other fastening means, such as a snap connection, can also be used between the hammer seat 1 and the first hollow handle 2, between the first hollow handle 2 and the inter-handle connection 3, between the inter-handle connection 3 and the second hollow handle 4, and between the second hollow handle 4 and the wrench head 5 for easy detachment.

In some embodiments of the present invention, the connecting end of the hammer seat 1 is provided with a first screw rod along the axial direction; the connecting piece 3 between the handles is provided with a second screw rod along the axis direction; a third screw rod is arranged at the connecting end of the wrench head 5 along the axis direction; two ends of the first hollow handle 2 are respectively provided with an internal thread matched with the first screw rod and an internal thread matched with one end of the second screw rod; the both ends of second cavity handle 4 be equipped with respectively with the other end complex internal thread of second lead screw and with third lead screw complex internal thread.

In some embodiments of the present invention, a steel hoop 10 is fixedly disposed in the middle of the second screw rod of the inter-handle connecting member 3.

In some embodiments of the present invention, the first hollow handle 2, the steel hoop 10 and the second hollow handle 4 are all cylindrical and have the same outer diameter. When the two handles are connected together through the connecting piece 3 between the handles, the appearance of the combined handle is in an integral cylinder shape due to the fact that the two handles are the same as the outer diameter of the steel hoop 10, and the combined handle is convenient to hold by hands.

In some embodiments of the present invention, the first driver 6 and the second driver 7 are straight-headed, crosshead, quincunx-headed or delta-headed drivers; the first driver 6 and the second driver 7 have different heads.

In some embodiments of the present invention, the first hollow handle 2, the steel hoop 10 and the second hollow handle 4 are made of steel; the inner cavity of the first hollow handle 2 just accommodates the first screwdriver 6; the inner cavity of the second hollow handle 4 just accommodates the second screwdriver 7. Only a hollow pipe with the thickness of the screwdriver is hollowed in the two handles, and the rest parts are still made of steel and are similar to a sword sleeve, so that the stability is kept.

In some embodiments of the present invention, the first driver 6 and the second driver 7 form a symmetrical integrated double driver with the steel hoop 10 as the center.

In some embodiments of the present invention, the hammer seat 1 is connected with the hammer head 8 and/or the nail puller 9 through a tenon; the hammer seat 1 is internally provided with a magnet; the hammer head 8 and/or the claw 9 have a magnetic property which is opposite to the magnetic property of the magnet in the hammer holder 1. In some embodiments, the connecting end of the hammer head 8 and the nail puller 9 is provided with a tenon, the hammer seat 1 is provided with a groove matched with the tenon, and the tenon is inserted into the groove, so that the hammer head 8 and/or the nail puller 9 are fixed on the hammer seat 1, the hammer head 8 can be replaced through plugging operation, and the operation is convenient and fast. In order to prevent the falling, a magnet is arranged in the hammer base 1, the hammer base 1 is a negative pole, and each hammer 8 and the nail puller 9 are positive pole magnets.

In some embodiments of the present invention, the hammer head 8 is a claw hammer head, a flat head hammer head, a round head hammer head and/or a flat tail hammer head; the wrench head 5 is a dead wrench head or a movable wrench head. The hammer 8 can be other types of hammers according to actual needs.

Drawings

Fig. 1 is a schematic view of a multi-function tool according to an exemplary embodiment of the present invention.

Fig. 2 is a schematic structural view of a connecting member between handles and a screwdriver at two ends thereof according to an exemplary embodiment of the present invention.

The screwdriver comprises a hammer base 1, a first hollow handle 2, a connecting piece between handles 3, a second hollow handle 4, a spanner head 5, a first screwdriver 6, a second screwdriver 7, a hammer 8, a nail puller 9 and a steel hoop 10.

Detailed Description

The present invention will be described in detail with reference to the drawings, and it should be understood that the following embodiments are illustrative and explanatory only and do not limit the scope of the present invention in any manner.

As shown in fig. 1, the utility model provides a multifunctional tool, which comprises a hammer seat 1, a first hollow handle 2, an inter-handle connecting piece 3, a second hollow handle 4 and a wrench head 5 which are detachably connected in sequence; a first screwdriver 6 and a second screwdriver 7 are respectively arranged at two ends of the connecting piece 3 between the handles; when the two handles are connected together by the inter-handle connector 3, the first screwdriver 6 extends into the inner cavity of the first hollow handle 2, and the second screwdriver 7 extends into the inner cavity of the second hollow handle 4; the hammer seat 1 is detachably connected with a hammer head 8 and/or a nail puller 9.

In some embodiments, the threaded connection is provided between the hammer carrier 1 and the first hollow handle 2, between the first hollow handle 2 and the inter-handle connector 3, between the inter-handle connector 3 and the second hollow handle 4, and/or between the second hollow handle 4 and the wrench head 5.

In some embodiments, the connection between the hammer base 1 and the first hollow handle 2, the connection between the first hollow handle 2 and the inter-handle connector 3, the connection between the inter-handle connector 3 and the second hollow handle 4, and the connection between the second hollow handle 4 and the wrench head 5 are all threaded.

In other embodiments, the connection between the hammer base 1 and the first hollow handle 2, the connection between the first hollow handle 2 and the inter-handle connector 3, the connection between the inter-handle connector 3 and the second hollow handle 4, and/or the connection between the second hollow handle 4 and the wrench head 5 are snap-fit connections.

In some embodiments, the connecting end of the hammer seat 1 is provided with a first screw rod along the axial direction; the connecting piece 3 between the handles is provided with a second screw rod along the axis direction; a third screw rod is arranged at the connecting end of the wrench head 5 along the axis direction; two ends of the first hollow handle 2 are respectively provided with an internal thread matched with the first screw rod and an internal thread matched with one end of the second screw rod; the both ends of second cavity handle 4 be equipped with respectively with the other end complex internal thread of second lead screw and with third lead screw complex internal thread.

In some embodiments, a steel hoop 10 is fixed at the middle of the second screw rod of the inter-handle connector 3.

In some embodiments, the first hollow handle 2, the steel ferrule 10, and the second hollow handle 4 are all cylindrical and have the same outer diameter.

In some embodiments, the first driver 6 and the second driver 7 are straight-headed, cross-headed, quincunx-headed, or delta-headed drivers; the first driver 6 and the second driver 7 have different heads.

In some embodiments, the first driver 6 is a straight-head driver; the second driver 7 is a crosshead driver.

In some embodiments, the first hollow handle 2, the steel ferrule 10, and the second hollow handle 4 are made of steel; the inner cavity of the first hollow handle 2 just accommodates the first screwdriver 6; the inner cavity of the second hollow handle 4 just accommodates the second screwdriver 7.

In some embodiments, the internal cavity of the first hollow handle 2 is tubular, with a length and thickness just matching the first screwdriver 6; and/or the inner cavity of the second hollow handle 4 is tubular, and the length and the thickness of the inner cavity are just matched with those of the second screwdriver 7.

In some embodiments, the internal cavity of the first hollow handle 2 is in communication with one end of the first hollow handle 2 connected to the inter-handle connector 3 and is not in communication with the other end of the first hollow handle 2; and/or the inner cavity of the second hollow handle 4 is communicated with one end of the second hollow handle 4 connected with the inter-handle connecting piece 3 and is not communicated with the other end of the second hollow handle 4.

In other embodiments, the internal cavity of the first hollow handle 2 extends through the first hollow handle 2 in the direction of the axis of the first hollow handle 2; and/or the inner cavity of the second hollow handle 4 penetrates the second hollow handle 4 in the direction of the axis of the second hollow handle 4.

In some embodiments, the first driver 6 and the second driver 7 are centered on the steel ferrule 10, forming a symmetrical one-piece dual driver.

In some embodiments, the hammer seat 1 is connected with the hammer head 8 and/or the nail puller 9 through a clamping tenon; the hammer seat 1 is internally provided with a magnet; the hammer head 8 and/or the claw 9 have a magnetic property which is opposite to the magnetic property of the magnet in the hammer holder 1.

In some embodiments, the connecting end of the hammer head 8 and the nail puller 9 is provided with a tenon, and the hammer seat 1 is provided with a groove matched with the tenon.

In some embodiments, the hammer seat 1 is a negative magnet, and the hammer head 8 and the nail puller 9 are positive magnets.

In some embodiments, the hammer head 8 is a ram-horn hammer head, a flat-head hammer head, a round-head hammer head, and/or a flat-tail hammer head; the wrench head 5 is a dead wrench head or a movable wrench head.

The above description is only a partial embodiment of the present invention, and any equivalent replacement or modification made by those skilled in the art according to the basic principle and technical solution of the present invention should be covered within the protection scope of the present invention.

Claims

1. A multi-function tool, characterized by: comprises a hammer seat (1), a first hollow handle (2), an inter-handle connecting piece (3), a second hollow handle (4) and a wrench head (5) which are detachably connected in sequence;

a first screwdriver (6) and a second screwdriver (7) are respectively arranged at two ends of the connecting piece (3) between the handles; when the two handles are connected together through the inter-handle connecting piece (3), the first screwdriver (6) extends into the inner cavity of the first hollow handle (2), and the second screwdriver (7) extends into the inner cavity of the second hollow handle (4);

the hammer seat (1) is detachably connected with a hammer head (8) and/or a nail puller (9).

2. The multi-purpose tool of claim 1, wherein: the hammer is characterized in that the hammer seat (1) is in threaded connection with the first hollow handle (2), the first hollow handle (2) is in threaded connection with the handle-to-handle connecting piece (3), the handle-to-handle connecting piece (3) is in threaded connection with the second hollow handle (4), and/or the second hollow handle (4) is in threaded connection with the wrench head (5).

3. The multi-purpose tool of claim 2, wherein: a first screw rod is arranged at the connecting end of the hammer seat (1) along the axis direction; the connecting piece (3) between the handles is provided with a second screw rod along the axis direction; a third screw rod is arranged at the connecting end of the wrench head (5) along the axis direction;

two ends of the first hollow handle (2) are respectively provided with an internal thread matched with the first screw rod and an internal thread matched with one end of the second screw rod; the two ends of the second hollow handle (4) are respectively provided with an internal thread matched with the other end of the second screw rod and an internal thread matched with the third screw rod.

4. The multi-purpose tool of claim 3, wherein: and a steel hoop (10) is fixedly arranged in the middle of a second screw rod of the connecting piece (3) between the handles.

5. The multi-purpose tool of claim 4, wherein: the first hollow handle (2), the steel hoop (10) and the second hollow handle (4) are all cylindrical and have the same outer diameter.

6. The multi-purpose tool of claim 1, wherein: the first screwdriver (6) and the second screwdriver (7) are straight-headed, cross-headed, quincuncial or triangular-headed screwdrivers; the first screwdriver (6) and the second screwdriver (7) have different screwdriver heads.

7. The multi-purpose tool of claim 4, wherein: the first hollow handle (2), the steel hoop (10) and the second hollow handle (4) are made of steel; the inner cavity of the first hollow handle (2) just accommodates the first screwdriver (6); the inner cavity of the second hollow handle (4) just accommodates the second screwdriver (7).

8. The multi-purpose tool of claim 4, wherein: the first screwdriver (6) and the second screwdriver (7) take the steel hoop (10) as the center to form a symmetrical integrated double screwdriver.

9. The multi-purpose tool of claim 1, wherein: the hammer seat (1) is connected with the hammer head (8) and/or the nail puller (9) through a clamping tenon; a magnet is arranged in the hammer seat (1); the hammer head (8) and/or the nail puller (9) have magnetism opposite to that of a magnet arranged in the hammer seat (1).

10. The multi-purpose tool of claim 1, wherein: the hammer head (8) is a claw hammer head, a flat head hammer head, a round head hammer head and/or a flat tail hammer head; the wrench head (5) is a dead wrench head or a movable wrench head.