CN215920299U

CN215920299U - Multifunctional detachable wrench

Info

Publication number: CN215920299U
Application number: CN202122183964.2U
Authority: CN
Inventors: 蔡昌育
Original assignee: Zhejiang Yonghang Automobile Parts Co ltd
Current assignee: Zhejiang Yonghang Automobile Parts Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-01
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a multifunctional detachable wrench, which comprises a handle, wherein one end of the handle is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a rotating head, the inside of the rotating head is rotatably connected with a one-way rotating block, the bottom end of the one-way rotating block is fixedly connected with an inserting block, the outer side of the inserting block is inserted with a connecting block, the top end of the connecting block is provided with an inserting groove matched with the inserting block, the bottom end of the connecting block is fixedly connected with a sleeve, the multifunctional detachable wrench is provided with an adjusting component, and further drives the rotating rod to rotate through the rotating handle, so that a rotating disc is driven to rotate through the action of a limiting groove and a limiting block, a sliding block can move due to the existence of a hexagonal sliding groove, at the moment, the extrusion blocks can move simultaneously due to the existence of the movable block and the movable groove, so that the aperture between the six groups of extrusion blocks can be changed through the movement of the six groups of extrusion blocks, and further, screws with different specifications can be fixed, so that the working efficiency can be improved.

Description

Multifunctional detachable wrench

Technical Field

The utility model relates to the technical field of detachable wrenches, in particular to a multifunctional detachable wrench.

Background

The wrench is a common mounting and dismounting tool, and is a hand tool for screwing bolts, screws, nuts and other screw threads to tightly hold the opening or trepanning fasteners of the bolts or the nuts by utilizing the lever principle, the wrench is usually made of structural steel made of carbon or alloy materials, the wrench is usually provided with an opening or trepanning for clamping the bolts or the nuts at one end or two ends of a handle part, and when the wrench is used, external force is applied to the handle part along the rotation direction of the screw threads, so that the bolts or the nuts can be screwed.

At present, present multi-functional detachable spanner mostly refers to box spanner, box spanner generally by the portion of rotating and constitute with screwed connection's sleeve, because the specificity of sleeve and screw, and then a sleeve can only twist a screw and move, however in actual operation process, the specification of screw differs, and then need changing the sleeve many times when using box spanner, and then waste time and energy, influence the progress of work, for this reason, we propose multi-functional detachable spanner.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional detachable wrench which can adjust the aperture of a sleeve and further adapt to screws with different specifications so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: multifunctional detachable wrench, including handle and adjusting part, the one end fixedly connected with connecting rod of handle, the one end fixedly connected with of connecting rod rotates the head, the inside of rotating the head is rotated and is connected with one-way turning block, one-way turning block's bottom fixedly connected with inserted block, it has the connecting block to peg graft in the outside of inserted block, the top of connecting block seted up with the slot of inserted block looks adaptation, the bottom fixedly connected with sleeve of connecting block is used for adjusting sleeve aperture adjusting part installs in the sleeve, be favorable to adjusting the aperture, consequently can make single sleeve adapt to the screw of multiple different specifications.

Preferably, the adjusting part is including installing in the sleeve and with the turning disc that the sleeve rotated the connection, the hexagonal spout has been seted up to the bottom of turning disc, sliding connection has six group's sliders in the spout, the top fixedly connected with extrusion block of slider, the one end fixedly connected with movable block of extrusion block, set up on the sleeve with the movable groove of movable block looks adaptation, the top of turning disc is connected with the driving piece, is favorable to adjusting the aperture.

Preferably, the driving piece includes the pivot of being connected with one-way turning block and inserted block rotation, the bottom fixedly connected with stopper of pivot, seted up on the rolling disc with the spacing groove of stopper looks adaptation, the top fixedly connected with dwang of pivot, be connected with the mounting on the dwang, be favorable to rotating the rolling disc.

Preferably, the mounting include with dwang threaded connection's fixing bolt, fixing bolt's top fixedly connected with changes the handle, is favorable to fixed dwang.

Preferably, the one end fixedly connected with screw thread post of connecting rod, rotate overhead set up with the thread groove of screw thread post looks adaptation, the connecting rod with rotate the head and pass through the screw thread post with thread groove fixed connection is favorable to dismantling the connecting rod, and then convenient to accomodate and carry.

Preferably, the outer sides of the handle and the rotating handle are both provided with anti-skidding sleeves, so that the operation of an operator is facilitated.

Preferably, the limiting block is provided with a square shape, so that the limiting block can be inserted into the limiting groove conveniently.

Preferably, the top of rotating the head is provided with anti-skidding rubber pad for the frictional force grow between fixing bolt and the rotating the head, and then be favorable to fixing the dwang.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the adjusting component is arranged, and the rotating handle is rotated to drive the rotating rod to rotate, so that the rotating disc is driven to rotate under the action of the limiting groove and the limiting block, the sliding block can move due to the existence of the hexagonal sliding groove, and the extrusion blocks can move simultaneously when rotating due to the existence of the movable block and the movable groove, so that the aperture between the six groups of extrusion blocks can be changed through the movement of the six groups of extrusion blocks, and further, screws with different specifications can be fixed, and the working efficiency can be improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention shown in FIG. 2;

FIG. 4 is a schematic view of a connection structure between a rotating disk and a slider according to the present invention;

fig. 5 is a schematic view of a connection structure between the movable block and the movable groove of the present invention.

In the figure: 1-a grip; 2-a connecting rod; 3-rotating the head; 4-unidirectional turning block; 5-inserting blocks; 6-connecting blocks; 7-a sleeve; 8-slot; 9-an adjustment assembly; 10-a rotating disc; 11-a chute; 12-a slide block; 13-extruding the block; 14-a movable block; 15-a movable groove; 16-a drive member; 17-a rotating shaft; 18-a limiting block; 19-a limit groove; 20-rotating rods; 21-a fixing member; 22-fixing bolts; 23-rotating the handle; 24-a threaded post; 25-thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1 and 2 to describe embodiment 1, wherein the multifunctional detachable wrench shown in the figure comprises a handle 1 and an adjusting component 9, one end of the handle 1 is fixedly connected with a connecting rod 2, one end of the connecting rod 2 is fixedly connected with a rotating head 3, the inside of the rotating head 3 is rotatably connected with a one-way rotating block 4, the bottom end of the one-way rotating block 4 is fixedly connected with an inserting block 5, the outer side of the inserting block 5 is inserted with a connecting block 6, the top end of the connecting block 6 is provided with a slot 8 matched with the inserting block 5, the bottom end of the connecting block 6 is fixedly connected with a sleeve 7, and the adjusting component 9 for adjusting the aperture of the sleeve 7 is arranged in the sleeve 7;

referring to fig. 3-5, the adjusting assembly 9 shown in the figure includes a rotating disc 10 installed in the sleeve 7 and rotatably connected to the sleeve 7, a hexagonal sliding slot 11 is formed at the bottom end of the rotating disc 10, six sets of sliding blocks 12 are slidably connected to the sliding slot 11, an extrusion block 13 is fixedly connected to the top end of the sliding block 12, a movable block 14 is fixedly connected to one end of the extrusion block 13, a movable slot 15 matched with the movable block 14 is formed in the sleeve 7, and a driving member 16 is connected to the top end of the rotating disc 10;

in this embodiment, in use, the sleeve 7 is inserted on the screw, and the driving member 16 drives the rotating disc 10 to rotate, and the hexagonal sliding grooves 11 are driven to rotate, so that the six groups of sliding blocks 12 are driven to move, and at the moment, due to the existence of the movable blocks 14 and the movable grooves 15, and then the six groups of squeezing blocks 13 move along the movable slot 15 while rotating, so that the distance between the six groups of squeezing blocks 13 is adjusted by the moving squeezing blocks 13, when the squeezing block 13 meets the screw contact, the operation of the driving member 16 is stopped, and the sleeve 7 locks the screw, and by turning the grip 1, thereby driving the connecting rod 2 to rotate and further driving the rotating head 3 to rotate and further driving the unidirectional rotating block to rotate, because the rotating block rotates in a single direction, when the screw is screwed, the screw can be screwed by rotating the handle 1 back and forth;

in the present embodiment, the grip 1, the link 2, the rotary head 3, the rotary block, and the insertion block 5 are identical in structure to the rotary portion of the rovahn sleeve 7 in the related art.

Example 2

Referring to fig. 2 and fig. 3 to describe embodiment 2, in this embodiment, the embodiment further describes embodiment 1, in the illustration, the driving member 16 includes a rotating shaft 17 rotatably connected to the one-way rotating block 4 and the inserting block 5, a limiting block 18 is fixedly connected to a bottom end of the rotating shaft 17, a limiting groove 19 adapted to the limiting block 18 is formed on the rotating disc 10, a rotating rod 20 is fixedly connected to a top end of the rotating shaft 17, and a fixing member 21 is connected to the rotating rod 20;

referring to fig. 2 and 3, the fixing member 21 shown in the drawings includes a fixing bolt 22 screwed with the rotating rod 20, and a rotating handle 23 is fixedly connected to a top end of the fixing bolt 22;

in this embodiment, when adjusting, at first will rotate and change 23 and make fixing bolt 22 and rotor 3 separate, change 23 and mostly rotate 20 through rotating at this moment, and then drive pivot 17 and rotate, because the existence of stopper 18 and spacing groove 19 at this moment, the rotation of pivot 17 will drive rolling disc 10 and rotate, consequently makes extrusion piece 13 remove, after the position adjustment with the movable block is suitable, through rotating and changing 23 this moment, consequently make fixing bolt 22 and rotor 3 contact, fix pivot 20 this moment, and then fix pivot 17, consequently fixed movable block.

Example 3

Referring to fig. 1-3 to describe example 3, this embodiment further describes example 1 and example 2, in the illustration, one end of the connecting rod 2 is fixedly connected with a threaded post 24, the rotating head 3 is provided with a threaded groove 25 adapted to the threaded post 24, the connecting rod 2 and the rotating head 3 are fixedly connected with the threaded groove 25 through the threaded post 24, the outer sides of the handle 1 and the rotating handle 23 are both provided with anti-slip sleeves, the limiting block 18 is provided with a square, and the top end of the rotating head 3 is provided with an anti-slip rubber pad;

in this embodiment, because the one end fixedly connected with screw thread post 24 at connecting rod 2, set up the thread groove 25 with screw thread post 24 looks adaptation on rotating head 3, consequently connecting rod 2 passes through screw thread post 24 and thread groove 25 fixed connection with rotating head 3, and then be favorable to dismantling connecting rod 2, be favorable to tearing open the area and accomodate, all be provided with the antiskid cover in the outside of holding 1 and changeing 23, consequently, be favorable to operating personnel's operation, owing to be provided with the square with stopper 18, and then be convenient for stopper 18 and spacing groove 19 correspond, owing to be provided with anti-skidding rubber pad on the top of rotating head 3, and then be favorable to fixing bolt 22 to fix dwang 20.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

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

the handle comprises a handle (1), wherein one end of the handle (1) is fixedly connected with a connecting rod (2), one end of the connecting rod (2) is fixedly connected with a rotating head (3), the inside of the rotating head (3) is rotatably connected with a one-way rotating block (4), the bottom end of the one-way rotating block (4) is fixedly connected with an inserting block (5), the outer side of the inserting block (5) is inserted with a connecting block (6), the top end of the connecting block (6) is provided with an inserting groove (8) matched with the inserting block (5), and the bottom end of the connecting block (6) is fixedly connected with a sleeve (7);

an adjusting assembly (9), wherein the adjusting assembly (9) used for adjusting the aperture of the sleeve (7) is arranged in the sleeve (7).

2. The multi-functional detachable wrench according to claim 1, wherein: adjusting part (9) including installing in sleeve (7) and with sleeve (7) rotate rolling disc (10) of connecting, hexagonal spout (11) have been seted up to the bottom of rolling disc (10), sliding connection has six slider (12) of group in spout (11), the top fixedly connected with extrusion piece (13) of slider (12), the one end fixedly connected with movable block (14) of extrusion piece (13), set up on sleeve (7) with movable groove (15) of movable block (14) looks adaptation, the top of rolling disc (10) is connected with driving piece (16).

3. The multi-functional detachable wrench according to claim 2, wherein: the driving piece (16) comprises a rotating shaft (17) which is connected with an one-way rotating block (4) and an inserting block (5) in a rotating mode, a limiting block (18) is fixedly connected to the bottom end of the rotating shaft (17), a limiting groove (19) matched with the limiting block (18) is formed in the rotating disc (10), a rotating rod (20) is fixedly connected to the top end of the rotating shaft (17), and a fixing piece (21) is connected to the rotating rod (20).

4. The multi-functional detachable wrench according to claim 3, wherein: the mounting (21) include with dwang (20) threaded connection's fixing bolt (22), the top fixedly connected with of fixing bolt (22) changes handle (23).

5. The multi-functional detachable wrench according to claim 1, wherein: one end fixedly connected with screw thread post (24) of connecting rod (2), rotate and offer on head (3) with screw thread groove (25) of screw thread post (24) looks adaptation, connecting rod (2) with it passes through to rotate head (3) screw thread post (24) with screw thread groove (25) fixed connection.

6. The multi-functional detachable wrench according to claim 4, wherein: the outer sides of the handle (1) and the rotating handle (23) are provided with anti-skidding sleeves.

7. The multi-functional detachable wrench according to claim 3, wherein: the limiting block (18) is provided with a square shape.

8. The multi-functional detachable wrench according to claim 1, wherein: the top end of the rotating head (3) is provided with an anti-skidding rubber pad.