CN222712023U - Open and stop groove special spanner - Google Patents

Abstract

The utility model relates to the technical field of ratchet wrenches, in particular to a special wrench for a start-stop groove, which comprises a wrench head, wherein a sleeve is fixedly connected to the bottom of the wrench head, a first holding part is fixedly connected to the surface of the wrench head, a telescopic part is movably connected to the inside of the first holding part, a second holding part is sleeved on the surface of the telescopic part, the first holding part comprises a first sliding groove, a first limiting lug is fixedly connected to the top of the inner wall of the first holding part, a second sliding groove is fixedly connected to the second holding part, and a second limiting lug is fixedly connected to the top of the inner wall of the second holding part. According to the utility model, the sleeve is welded at the spanner head to lengthen the spanner, and meanwhile, the first holding part and the second holding part are replaced by the stainless steel pipes, so that the magnetic field suction force is reduced, the operation time is shortened, the labor is reduced, the working efficiency is improved, the telescopic part is arranged, the length of the spanner is adjusted, and the convenience in use is improved.

Description

Open and stop groove special spanner

Technical Field

The utility model belongs to the technical field of ratchet wrenches, and particularly relates to a special wrench for a start-stop groove.

Background

The wrench is a tool for disassembling and assembling parts, has very wide application and high working efficiency, and is increasingly used along with the continuous upgrading of equipment and continuous innovation of industry along with the rapid development of technology at present.

The existing overhaul grooves are more, the shorter the required time is, the better the required time is when power is cut off and transmitted, the more the space is narrow, the magnetic field interference is caused, the operation is inconvenient when the box spanner is used, the time is longer, the sparking phenomenon is often generated, the great danger is caused, the length of the spanner cannot be adjusted according to the needs when the spanner is used, the inconvenience is caused to the use process, and therefore the special spanner for starting and stopping the grooves is needed to solve the problems.

Disclosure of utility model

In order to overcome the technical problems, the utility model aims to provide a special wrench for starting and stopping a groove, which solves the problems that the prior art has more overhaul grooves, the shorter the required time is, the better the time is when power is cut off, the more the space is narrowed, the magnetic field interference exists, the operation is inconvenient when using a box spanner, the time is longer, the phenomenon of sparking often occurs, the great danger exists, the length of the spanner cannot be adjusted according to the needs when using the spanner, and the inconvenience is caused in the using process.

The special wrench for the starting and stopping groove comprises a wrench head, wherein a sleeve is fixedly connected to the bottom of the wrench head, a first holding part is fixedly connected to the surface of the wrench head, a telescopic part is movably connected to the inside of the first holding part, a second holding part is sleeved on the surface of the telescopic part, the first holding part comprises a first sliding groove, a first limiting lug is fixedly connected to the top of the inner wall of the first holding part, the telescopic part comprises a first sliding block, a limiting groove is formed in the top of the telescopic part, buttons are movably connected to the two ends of the telescopic part, movable grooves are formed in the two ends of the telescopic part, the buttons comprise springs, a limiting cross rod is fixedly connected to the upper surface of each spring, a clamping column is fixedly connected to the surface of each limiting cross rod, the second holding part comprises a second sliding groove, and a second limiting lug is fixedly connected to the top of the inner wall of the second holding part.

Preferably, the first sliding groove is formed in the inner wall of the first holding part, and the first sliding groove is formed with three groups.

Preferably, the first sliding block is fixedly connected to the outer surface of the telescopic part, three groups of sliding blocks are arranged, and the springs are fixedly connected to the bottom surface of the movable groove.

Preferably, the sleeve is welded at the bottom of the spanner head, and the first holding part and the second holding part are made of stainless steel pipes.

Preferably, the second sliding groove is formed in the inner wall of the second holding part, and the second sliding groove is formed in three groups.

Preferably, the first sliding blocks of three groups can slide in the first sliding grooves of three groups and the second sliding grooves of three groups, the lengths of the first sliding grooves and the second sliding grooves are half of that of the first sliding blocks, the first limiting protruding blocks and the second limiting protruding blocks can slide in the limiting grooves, and the lengths of the limiting grooves are smaller than that of the first sliding blocks.

Preferably, the surfaces of the first holding part and the second holding part are provided with anti-slip lugs.

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

1. This open and stop special spanner in groove utilizes quick ratchet spanner, welds the sleeve in spanner head department and makes its extension, changes the stainless steel pipe with holding portion one and holding portion two simultaneously, reduces the magnetic field suction, reduces operating time, improves work efficiency when reducing the manpower.

2. This open and stop special spanner in groove sets up the telescopic part, through pressing the button in the movable groove for the portion of gripping first, telescopic part and portion of gripping second can slide relatively, realize adjusting the length of spanner, increase the convenience when using.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structural dynamics of the present utility model;

FIG. 3 is a schematic side perspective view of the structure of the first grip portion and the telescoping portion of the present utility model;

FIG. 4 is a schematic side perspective view of a telescopic portion and a second grip portion of the present utility model;

fig. 5 is a structural cross-sectional view of the movable groove of the present utility model.

The wrench comprises a wrench head 1, a wrench head 2, a sleeve 3, a holding part I, a sliding groove I, a limiting lug I, a sliding groove I, a limiting telescopic part 4, a sliding block I, a limiting groove 42, a limiting button 43, a button 431, a spring 432, a limiting cross rod 433, a clamping column 44, a movable groove 5, a holding part II, a sliding groove II, a limiting lug II and a limiting lug II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

The utility model provides a special spanner of groove is stopped in opening, including spanner head 1, the bottom fixedly connected with sleeve 2 of spanner head 1, the fixed surface of spanner head 1 is connected with portion of gripping 3, the inside swing joint of portion of gripping 3 has telescopic part 4, the surface of telescopic part 4 has cup jointed portion of gripping two 5, portion of gripping 3 includes spout one 31, the inner wall top fixedly connected with spacing lug one of portion of gripping 3 32, telescopic part 4 includes slider one 41, spacing groove 42 has been seted up at telescopic part 4's top, telescopic part 4's both ends swing joint has button 43, telescopic part 4's both ends have seted up movable groove 44, button 43 includes spring 431, spring 431's upper surface fixedly connected with spacing horizontal pole 432, the fixed surface of spacing horizontal pole 432 is connected with draw-in pillar 433, portion of gripping two 5 includes spout two 51, the inner wall top fixedly connected with spacing lug two 52 of portion of gripping two 5, utilize quick ratchet pipe spanner, weld sleeve 2 makes its extension in hand 1 department, change into simultaneously and do not become slider one 3 and gripping two 5, reduce the spanner time, reduce the spanner operation time, reduce the time, when setting up 4 in the relative groove of gripping 4, the improvement of the magnetic field, the improvement is realized in the relative groove of the magnetic field, 4, the length is convenient for setting up 4, the adjustable spanner, when the length is convenient for 4.

Further, the first sliding grooves 31 are formed in the inner wall of the first holding portion 3, the first sliding grooves 31 are formed in three groups, one group of first sliding grooves 31 are formed in the bottom of the inner wall of the first holding portion 3, and the two groups of first sliding grooves 31 are oppositely formed in two sides of the inner wall of the first holding portion 3.

Further, the first slider 41 is fixedly connected to the outer surface of the telescopic portion 4, the first slider 41 is provided with three groups, the spring 431 is fixedly connected to the bottom surface of the movable slot 44, one group of first sliders 41 is arranged at the bottom of the outer surface of the telescopic portion 4, and the two groups of first sliders 41 are oppositely arranged at two sides of the outer surface of the telescopic portion 4.

Further, the sleeve 2 is welded at the bottom of the spanner head 1, the first holding part 3 and the second holding part 5 are made of stainless steel pipes, magnetic field attraction is reduced, operation is convenient, labor is reduced, and meanwhile work efficiency is improved.

Further, the second sliding groove 51 is formed on the inner wall of the second holding portion 5, the second sliding groove 51 is formed with three groups, one group of second sliding grooves 51 is formed at the bottom of the inner wall of the second holding portion 5, and the two groups of second sliding grooves 51 are oppositely formed at two sides of the inner wall of the second holding portion 5.

Further, the three groups of first sliding blocks 41 can slide in the three groups of first sliding grooves 31 and the three groups of second sliding grooves 51, the lengths of the first sliding grooves 31 and the second sliding grooves 51 are half of that of the first sliding blocks 41, the first limiting protruding blocks 32 and the second limiting protruding blocks 52 can slide in the limiting grooves 42, the length of the limiting grooves 42 is smaller than that of the first sliding blocks 41, the telescopic parts 4 can slide in the first holding parts 3 and the second holding parts 5, the function of adjusting the length of a wrench is achieved, and the first limiting protruding blocks 32 and the second limiting protruding blocks 52 are arranged to prevent the telescopic parts 4 from falling off when the length is adjusted.

Further, the surfaces of the first holding part 3 and the second holding part 5 are provided with anti-slip convex blocks, so that friction force is increased during holding, and the wrench is prevented from slipping.

The working principle is that a sleeve 2 is welded at a spanner head 1 of a quick ratchet spanner to enable the spanner head 1 to be lengthened, one side of the spanner head 1 is fixedly connected with a first holding part 3, the inside of the first holding part 3 is movably connected with a telescopic part 4, the surface of the telescopic part 4 is sleeved with a second holding part 5, the first holding part 3 and the second holding part 5 are both made of stainless steel pipes, magnetic field suction force is reduced, operating time is shortened, manpower is reduced, working efficiency is improved, three groups of sliding grooves I31 and two groups of sliding grooves 51 are embedded with three groups of sliding blocks I41, the sliding blocks I41 can slide in the sliding grooves I31 and the sliding grooves II 51, the function of adjusting the spanner length according to different requirements is achieved, the first limiting lug 32 and the second limiting lug 52 can slide in the limiting groove 42, the length of the limiting groove 42 is smaller than the length of the sliding blocks I41, friction force is prevented from being generated when the length is adjusted, the surfaces of the first holding part 3 and the second holding part 5 are both made of stainless steel pipes, friction force is increased when the spanner is held, the sliding is prevented, the sliding of the sliding grooves 44 is prevented, the sliding of the sliding grooves is internally, the sliding grooves 432 are provided with the sliding grooves 432, the sliding grooves 432 are not limited by the sliding grooves 32, and the sliding grooves 32 are only can be pushed out of the sliding grooves 32, and the sliding grooves can move in the sliding grooves 32, and the sliding grooves can not slide grooves 32 are located in the sliding grooves and have the sliding grooves.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (7)

1. The special wrench for the start-stop groove comprises a wrench head (1) and is characterized in that a sleeve (2) is fixedly connected to the bottom of the wrench head (1), a first holding part (3) is fixedly connected to the surface of the wrench head (1), a flexible part (4) is movably connected to the inside of the first holding part (3), a second holding part (5) is sleeved on the surface of the flexible part (4), the first holding part (3) comprises a first sliding groove (31), a first limiting lug (32) is fixedly connected to the top of the inner wall of the first holding part (3), the flexible part (4) comprises a first sliding block (41), a limiting groove (42) is formed in the top of the flexible part (4), a button (43) is movably connected to the two ends of the flexible part (4), a movable groove (44) is formed in the two ends of the flexible part (4), the button (43) comprises a spring (431), a limiting cross rod (432) is fixedly connected to the upper surface of the spring (431), a first limiting cross rod (433) is fixedly connected to the surface of the limiting cross rod (432), and the second limiting cross rod (433) is fixedly connected to the top of the second holding part (52).

2. The special wrench for starting and stopping the groove according to claim 1, wherein the first sliding groove (31) is formed on the inner wall of the first holding part (3), and the first sliding groove (31) is formed with three groups.

3. The wrench special for start and stop slots according to claim 1, wherein the first slider (41) is fixedly connected to the outer surface of the telescopic part (4), the first slider (41) is provided with three groups, and the spring (431) is fixedly connected to the bottom surface of the movable slot (44).

4. The special wrench for starting and stopping grooves according to claim 1, wherein the sleeve (2) is welded at the bottom of the wrench head (1), and the first holding part (3) and the second holding part (5) are made of stainless steel tubes.

5. The special wrench for starting and stopping the groove according to claim 1, wherein the second sliding groove (51) is formed in the inner wall of the second holding part (5), and the second sliding groove (51) is formed with three groups.

6. The wrench special for start and stop slots according to claim 1, wherein three groups of first sliding blocks (41) can slide in three groups of first sliding slots (31) and three groups of second sliding slots (51), the lengths of the first sliding slots (31) and the second sliding slots (51) are half of those of the first sliding blocks (41), and the first limiting protruding blocks (32) and the second limiting protruding blocks (52) can slide in the limiting slots (42), and the length of the limiting slots (42) is smaller than that of the first sliding blocks (41).

7. The special wrench for starting and stopping grooves according to claim 1, wherein anti-slip bumps are arranged on the surfaces of the first holding part (3) and the second holding part (5).