CN210757399U

CN210757399U - Multifunctional integrated wrench

Info

Publication number: CN210757399U
Application number: CN201920972053.8U
Authority: CN
Inventors: 孙时雨
Original assignee: Shanghai Easy Use Tools Enterprise Co ltd
Current assignee: Shanghai Easy Use Tools Enterprise Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-06-16
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a multi-functional integrated spanner, include: at least one end of the handle is provided with an arc-shaped clamping groove; at least one integrated wrench head which is correspondingly sleeved and fixed at one end of the connecting rod; integrated wrench head includes a hollow connecting rod and locates the integrated head at connecting rod both ends, wherein: the inner wall of the connecting rod extends downwards to form a locking hole, and a glass bead screw for clamping the handle is fixed in the locking hole; the two integration heads are respectively provided with a through hole communicated with the connecting rod, the central axis of the through hole is superposed with the central axis of the connecting rod, and the diameter of the through hole is matched with the hollow inner diameter of the connecting rod and the outer diameter of the handle; at least one box spanner or open spanner is integrated on the integrated head.

Description

Multifunctional integrated wrench

Technical Field

The utility model relates to a hardware and tools field, more specifically say, a multi-functional integrated spanner.

Background

Both box wrenches and open-ended wrenches are common hardware tools. At present, each type of box spanner or open spanner is provided with an independent handle, namely, a whole set of spanner can be filled with a large box, and a large space is occupied. It is acceptable to users with professional needs, but it is very inconvenient for the amateurs to find the required tool type in a large box.

SUMMERY OF THE UTILITY MODEL

Because there is above-mentioned technical problem among the prior art, this application provides a multi-functional integrated spanner, and its aim at solves current box end wrench, open-end wrench integration rate low, the big scheduling problem of occupation space.

In order to achieve the technical purpose, the following technical scheme is adopted in the application:

multi-functional integrated spanner includes: at least one end of the handle is provided with an arc-shaped clamping groove; at least one integrated wrench head which is correspondingly sleeved and fixed at one end of the connecting rod; integrated wrench head includes a hollow connecting rod and locates the integrated head at connecting rod both ends, wherein: the inner wall of the connecting rod extends downwards to form a locking hole, and a glass bead screw for clamping the handle is fixed in the locking hole; the two integration heads are respectively provided with a through hole communicated with the connecting rod, the central axis of the through hole is superposed with the central axis of the connecting rod, and the diameter of the through hole is matched with the hollow inner diameter of the connecting rod and the outer diameter of the handle; at least one box spanner or open spanner is integrated on the integrated head.

Preferably, the inner wall of the connecting rod is provided with first downward stepped surfaces at both sides or one side near the locking hole.

Preferably, one end or two ends of the handle are provided with a second step surface matched with the first step surface, and the arc-shaped clamping groove is arranged at the front section part of the second step surface.

Preferably, the integration head and the connecting rod are integrally formed.

Preferably, a double offset ring spanner is integrated on the upper surface and the lower surface of the integration head; and/or a box spanner integrated on the front surface and the right surface.

Preferably, the integration head integrates a box wrench and/or an open end wrench by taking the transverse center line and/or the longitudinal center line of the integration head as the center line.

Preferably, the box spanner or open-end spanner integrated on the integration head is different in size and model.

Preferably, the model code is marked beside the ring spanner or the open spanner.

Owing to adopted above-mentioned technical scheme, this application is in the same place the box end wrench and/or the open-end wrench of multiple model are integrated, connect the use through a handle, have increased the integration rate, can effectually practice thrift a large amount of spaces again, the arrangement and the accomodating of the spanner of being convenient for.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a handle of the present application;

FIG. 2 is a schematic structural diagram of a first embodiment of an integrated wrench head according to the present application;

FIG. 3 is a schematic structural diagram of a second embodiment of an integrated wrench head according to the present application;

FIG. 4 is a schematic structural diagram of a third embodiment of an integrated wrench head according to the present application;

FIG. 5 is a schematic diagram of an embodiment of the present application;

fig. 6 is a cross-sectional view of fig. 5.

Detailed Description

The multifunctional integrated wrench comprises a handle 1 and at least one integrated wrench head 2. An integrated wrench head 2 can be assembled on one or both ends of the handle 1. The integrated wrench head 2 is detachable relative to the handle 1 for subsequent storage and organization. The integrated spanners of various types at the upper height of the integrated spanner head 2 are convenient to use and save space. The detailed structure of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic structural view of an embodiment of the handle of the present application. In this embodiment, the handle 1 comprises a middle grip portion 11, and two connecting ends 12 connected to the integrated wrench head 2 are provided at both ends of the grip portion 11. As shown in fig. 1, a second step surface 121 is disposed at the connecting end 12, and an arc-shaped slot 122 is disposed on the second step surface 121. The second step surface 121 is provided to perform preliminary positioning, and prevent the open end wrench or the ring spanner from colliding with the hand and scratching the hand due to excessive force during assembly. And then is movably clamped with the hand 2 of the integrated board through the arc-shaped clamping groove 122. The handle part 11 and the connecting ends 12 at the two ends form a bending angle, so that the operation is convenient and labor-saving.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a first embodiment of the integrated wrench head according to the present application. In this first embodiment, the integrated wrench head 21 includes an integrally formed hollow connecting rod 211 and integrated

heads

212 and 213 provided at both ends of the connecting rod 211.

The connecting rod 211 is hollow inside and has a hole diameter matched with the outer diameter of the connecting end 12 of the handle 1. A locking hole 2111 extends downwardly from the inner wall of the coupling rod 211. A first step surface matched with a second step surface is provided on the inner wall of the connecting rod 211 near the locking hole 2111. The locking hole 2111 is provided with a bead screw 3. When the handle 1 is assembled, since the bead screw 3 is fixed in the locking hole 2111, the bead screw 3 is in a normal extended state; stretch into the link 12 of handle 1 in the connecting rod 211, the application of force is on handle 1, makes the convex draw-in groove 122 of handle 1 aim at glass pearl screw 3, and glass pearl screw 3 receives the power earlier and compresses downwards, and the back pushes away the ball that supports its top because of the restoring force and makes its card in convex draw-in groove 122, from this joint handle 1. The first step surface and the second step surface abut against each other, and the handle 1 is prevented from being too hard to collide with the hand.

As shown in fig. 2, the left and right sides of the two

headers

212 and 213 are respectively provided with through

holes

2121 and 2131 communicating with the connecting rod 211, and the central axes of the through

holes

2121 and 2131 coincide with the central axis of the connecting rod 211. The diameters of the through

holes

2121 and 2131 match the hollow inner diameter of the connecting rod 211 and the outer diameter of the handle. The upper surface and the lower surface of the integrated

heads

212 and 213 and the front surface and the right surface are integrated with a double offset ring spanner, and the double offset ring spanners use the transverse center line and the longitudinal center line of the integrated

heads

212 and 213 as center lines to ensure the stability of the whole. The above-mentioned ring spanner can be different in model. And marking the model code beside the box spanner or the open spanner.

In addition, for easy storage, the bottom surface of the locking hole 2111 is flush with the plane of the upper surfaces of the

headers

212 and 213.

Referring to fig. 3, fig. 3 is a schematic structural view of a second embodiment of the integrated wrench head 22 of the present application. This embodiment differs from the first embodiment of the integrated wrench head shown in fig. 2 in that both

integrated heads

221 and 222 are integrated with open-ended wrenches. The open-end wrenches may also be of different sizes. To ensure overall stability, the open-ended wrenches are centered about the transverse and longitudinal centerlines of the integrated

heads

221 and 222.

Referring to fig. 4, fig. 4 is a schematic structural view of a third embodiment of the integrated wrench head 23 of the present application. The difference between this third embodiment and the first embodiment of the integrated wrench head shown in fig. 2 is the two integrated

heads

231 and 232, in this third embodiment the integrated head 231 is an integrated ring wrench and the integrated head 232 is an integrated open wrench.

Referring to fig. 5 and 6, fig. 5 is a schematic view of an embodiment of the present application, and fig. 6 is a cross-sectional view of fig. 5. The handle 1 is connected to the integrated wrench head 23 as follows, and a ring spanner and an open spanner can be used at the same time. Is convenient to carry and is not easy to lose.

The above-described embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Those skilled in the art will recognize that changes and modifications can be made in the invention as described herein without departing from the scope of the invention as defined by the appended claims.

Claims

1. Multi-functional integrated spanner, its characterized in that includes:

at least one end of the handle is provided with an arc-shaped clamping groove;

at least one integrated wrench head which is correspondingly sleeved and fixed at one end of the connecting rod; integrated wrench head includes a hollow connecting rod and locates the integrated head at connecting rod both ends, wherein:

the inner wall of the connecting rod extends downwards to form a locking hole, and a glass bead screw for clamping the handle is fixed in the locking hole;

the two integration heads are respectively provided with a through hole communicated with the connecting rod, the central axis of the through hole is superposed with the central axis of the connecting rod, and the diameter of the through hole is matched with the hollow inner diameter of the connecting rod and the outer diameter of the handle; at least one box spanner or open spanner is integrated on the integrated head.

2. The multi-functional integrated wrench according to claim 1, wherein the inner wall of the connecting rod is provided with first stepped surfaces downward at both sides or one side near the locking hole.

3. The multifunctional integrated wrench as claimed in claim 2, wherein a second step surface is provided at one or both ends of the handle, the second step surface being engaged with the first step surface, and the circular arc-shaped engaging groove is provided at a front portion of the second step surface.

4. The multi-functional integrated wrench of claim 1, wherein the integration head is integrally formed with the connecting rod.

5. The multifunctional integrated wrench as claimed in claim 1, wherein the upper and lower surfaces of the integration head are integrated with a ring spanner; and/or a box spanner integrated on the front surface and the right surface.

6. The multifunctional integrated wrench as claimed in claim 1, wherein the integrated head is integrated with a ring spanner and/or an open spanner with its transverse center line and/or longitudinal center line as the center line.

7. The multifunctional integrated wrench as claimed in claim 6, wherein the box wrench or open-ended wrench integrated on the integrated head is different in size and model.

8. The multifunctional integrated wrench as claimed in claim 1 or 7, wherein the box wrench or open wrench is marked with its model code.