CN211805793U

CN211805793U - Spanner that has multi-angle to adjust for vehicle maintenance

Info

Publication number: CN211805793U
Application number: CN201921953338.3U
Authority: CN
Inventors: 莫佳
Original assignee: Xian Pinzhi Information Technology Co Ltd
Current assignee: Xian Pinzhi Information Technology Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-30
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a vehicle maintenance is with spanner that has multi-angle to adjust, including the spanner body, the both sides fixed mounting of spanner body has the dead lever, two the inboard fixed mounting turning block of dead lever, two the other end swing joint of turning block has the piece of pulling, two pull the both ends fixed connection connecting piece of piece, the mounting hole has been seted up to the outer wall of connecting piece, the both ends fixed mounting of turning block has another connecting piece, and the outer wall of another connecting piece has seted up another the mounting hole. The utility model discloses an adopt the connection of a plurality of pivots and connecting piece can improve the flexibility that this spanner used, but make its multi-angle change use, the effectual effect that improves equipment use, the pivot of adoption can carry out ninety degrees rotations, can adjust the screw of multiple different shapes, and its dead lever adopts the form of activity to connect, has improved the convenient degree of operation, has also improved the scope that the spanner used simultaneously.

Description

Spanner that has multi-angle to adjust for vehicle maintenance

Technical Field

The utility model belongs to the technical field of the equipment maintenance instrument and specifically relates to a spanner that vehicle maintenance was adjusted with having multi-angle.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is usually made of carbon or structural steel made of alloy material, and usually has an opening or a sleeve hole for holding a bolt or a nut formed at one end or both ends of a handle portion, so that the bolt or the nut can be screwed by applying an external force to the handle portion along a thread rotation direction in use.

The diameter that current spanner can only change the spanner mostly at the in-process that uses carries out corresponding regulation to the live angle of spanner, leads to its in-process flexibility not strong at the use, and then makes the scope nature of its work less, can not adjust the screw of dysmorphism, and then makes its practicality not strong, for this reason we propose a spanner that vehicle maintenance used and have multi-angle regulation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle maintenance is with spanner that has multi-angle to adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-angle adjustable wrench for vehicle maintenance comprises a wrench body, wherein fixing rods are fixedly arranged on two sides of the wrench body, rotating blocks are fixedly arranged on the inner sides of the two fixing rods, the other ends of the two rotating blocks are movably connected with wrenching blocks, two ends of the two wrenching blocks are fixedly connected with connecting pieces, the outer wall of the connecting piece is provided with a mounting hole, two ends of the rotating block are fixedly provided with another connecting piece, the outer wall of the other connecting piece is provided with the other mounting hole, the middle part of the rotating block is movably provided with a first rotating shaft, the rotating blocks are movably connected with the pulling blocks through first rotating shafts, second rotating shafts are movably mounted in mounting holes in the outer walls of the two pulling blocks, the two pulling blocks are movably connected through the mounting holes, and anti-skidding sleeves are fixedly sleeved on the outer walls of the middle portions of the two fixing rods.

In a further embodiment, the maximum rotation angle value of the first rotation axis is ninety degrees and the minimum rotation angle value of the first rotation axis is zero degrees.

In a further embodiment, the maximum rotation angle value of the second rotation axis is one hundred eighty degrees and the minimum rotation angle value of the second rotation axis is zero degrees.

In a further embodiment, the pulling block and the fixing rod are both made of stainless steel tubes, the inner wall of the pulling block is provided with a plurality of thread teeth with equal meshing, and the outer wall of the anti-skid sleeve is made of rubber sheets.

In a further embodiment, the arc values of the two pulling blocks are both quarter circles, and the two pulling blocks form a semicircle.

In a further embodiment, the width of the pulling block is equal to the width of the fixing rod

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

1. the flexibility that this spanner used can be improved through the connection that adopts a plurality of pivots and connecting piece, makes its multi-angle change use, and the effectual effect that improves the equipment use, the pivot of adoption can carry out ninety degrees rotations, can adjust the screw of multiple different shapes, and its dead lever adopts the form of activity to connect, has improved the convenient degree of operation, has also improved the scope that the spanner used simultaneously.

2. Install the antiskid cover at the both ends of spanner, effectually prevent that this spanner can not cause skidding when using, and also prevent simultaneously that the spanner from causing the injury to user's hand when using, improved the security that the spanner used.

Drawings

FIG. 1 is a schematic structural view of a wrench with multi-angle adjustment for vehicle maintenance.

FIG. 2 is a schematic view of a pulling block of a wrench with multi-angle adjustment for vehicle maintenance.

In the figure: 1. a wrench body; 2. a pulling block; 3. fixing the rod; 4. an anti-slip sleeve; 5. a first rotating shaft; 6. a second rotating shaft; 7. rotating the block; 8. mounting holes; 9. a connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a wrench with multi-angle adjustment for vehicle maintenance includes a wrench body 1, fixing rods 3 are fixedly installed on both sides of the wrench body 1, turning blocks 7 are fixedly installed on inner sides of the fixing rods 3, turning blocks 2 are movably connected to the other ends of the turning blocks 7, connecting members 9 are fixedly connected to both ends of the turning blocks 2, a mounting hole 8 is formed in an outer wall of the connecting member 9, another connecting member 9 is fixedly installed on both ends of the turning block 7, another mounting hole 8 is formed in an outer wall of the another connecting member 9, a first turning shaft 5 is movably installed in the middle of the turning block 7, the turning block 7 is movably connected to the turning block 2 through the first turning shaft 5, a second turning shaft 6 is movably installed in the mounting hole 8 in the outer wall of the two turning blocks 2, and the two turning blocks 2 are movably connected through the mounting hole, the antiskid cover 4 has all been fixed to have cup jointed to the middle part outer wall of two dead levers 3, prevents that wrench body 1 can not cause when using to skid, and also prevents simultaneously that wrench body 1 from causing the injury to user's hand when using, has improved the security that the spanner used.

The maximum rotation angle value of the first rotation shaft 5 is ninety degrees, the minimum rotation angle value of the first rotation shaft 5 is zero degrees, so that the wrench is stronger in flexibility, the use range of the wrench is improved, the use flexibility of the wrench is further improved, the maximum rotation angle value of the second rotation shaft 6 is one hundred eighty degrees, the wrench can adjust various special-shaped screws or bolts, and the use effect of the wrench is improved; the minimum rotation angle value of second axis of rotation 6 is zero degree, it forms by nonrust steel pipe preparation to pull piece 2 and dead lever 3, the intensity of spanner is improved, and then the life of extension spanner, the equal thread tooth of a plurality of meshing is seted up to the inner wall of pulling piece 2, it can not skid to make the spanner pull the department when using, the stability of using is improved, the outer wall of antiskid cover 4 is formed by the preparation of sheet rubber, guarantee antiskid cover 4 comfort level when using, the camber value of two pulling pieces 2 is the quarter circle, and two pulling pieces 2 form a semicircle, the width value of pulling piece 2 equals with the width value of dead lever 3.

The utility model discloses a theory of operation is: when the wrench is used, the outer wall of the screw is tightly attached to the inner walls of the two pulling blocks 2, the angle of the pulling blocks 2 is adjusted, the pulling blocks are completely tightly attached to the outer wall of the screw, the first rotating shaft 5 is rotated, the fixing rod 3 is driven by the first rotating shaft 5 to rotate by ninety degrees, the wrench body 1 is rotated after the screw is clamped, and the wrench body is adjusted to a proper position.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The wrench with the multi-angle adjustment function for vehicle maintenance comprises a wrench body (1) and is characterized in that fixing rods (3) are fixedly mounted on two sides of the wrench body (1), rotating blocks (7) are fixedly mounted on the inner sides of the two fixing rods (3), the other ends of the two rotating blocks (7) are movably connected with a pulling block (2), connecting pieces (9) are fixedly connected with two ends of the two pulling blocks (2), a mounting hole (8) is formed in the outer wall of each connecting piece (9), another connecting piece (9) is fixedly mounted at two ends of each rotating block (7), another mounting hole (8) is formed in the outer wall of the other connecting piece (9), a first rotating shaft (5) is movably mounted in the middle of each rotating block (7), and each rotating block (7) is movably connected with the pulling block (2) through the first rotating shaft (5), a second rotating shaft (6) is movably mounted in a mounting hole (8) in the outer wall of each of the two pulling blocks (2), the two pulling blocks (2) are movably connected through the mounting holes (8), and anti-skidding sleeves (4) are fixedly sleeved on the outer wall of the middle of each of the two fixing rods (3).

2. A wrench as claimed in claim 1, characterised in that the maximum value of the rotation angle of the first rotation axis (5) is ninety degrees and the minimum value of the rotation angle of the first rotation axis (5) is zero degrees.

3. A wrench as claimed in claim 1, characterised in that said second rotary shaft (6) has a maximum rotation angle value of one hundred eighty degrees and said second rotary shaft (6) has a minimum rotation angle value of zero degrees.

4. The wrench with the multi-angle adjustment function for vehicle maintenance as claimed in claim 1, wherein the pulling block (2) and the fixing rod (3) are both made of stainless steel tubes, the inner wall of the pulling block (2) is provided with a plurality of threaded teeth with equal meshing, and the outer wall of the anti-slip sleeve (4) is made of rubber sheets.

5. A wrench with multi-angle adjustment for vehicle maintenance according to claim 1, wherein the camber values of both said wrenching blocks (2) are quarter-circle, and both said wrenching blocks (2) form a semicircle.

6. The wrench with the multi-angle adjustment for vehicle maintenance according to claim 1, wherein the width of the wrench block (2) is equal to the width of the fixing rod (3).