CN219788172U - Adjustable wrench convenient to adjust - Google Patents

Abstract

The utility model discloses an adjustable wrench convenient to adjust, which comprises a handle, a loose-end adjusting mechanism and an extension holding mechanism, wherein the loose-end adjusting mechanism and the extension holding mechanism are arranged on the handle. The utility model belongs to the technical field of wrenches, and particularly relates to a movable wrench which is convenient to adjust, convenient to limit the position of a sleeve, convenient to adjust the use length of a handle, and capable of improving the use effect by arranging a sleeve, limiting the sleeve by using a limiting groove and a sliding block, arranging a rack, matching a tilting rod and a spring piece, and clamping by using a clamping block and the rack by using the arrangement of the sleeve and the arrangement of the rack, wherein the screw is driven by an adjusting block, so that the pushing block is pushed to move and the contact surface with a bolt is conveniently increased by matching with a wrench head arranged in a hexagon.

Description

Adjustable wrench convenient to adjust

Technical Field

The utility model belongs to the technical field of wrenches, and particularly relates to an adjustable wrench convenient to adjust.

Background

The adjustable spanner is a common tool for maintenance workers, the opening of the adjustable spanner can be adjusted within a certain range, the adjustable spanner is very convenient to use, not only can be used for standard metric bolts and English bolts, but also can be used for certain self-made nonstandard bolts, but most of the existing spanner can only be contacted with two side walls of the adjustable spanner, slipping and falling off can occur in the disassembling and assembling process, the adjustable spanner is inconvenient to use, the length of the adjustable spanner is generally fixed, the adjustable spanner is not suitable for different places, and the practicability of the adjustable spanner is further reduced.

Disclosure of Invention

In order to solve the problems, the utility model provides the adjustable wrench which is convenient to adjust, is provided with the sleeve, is limited by the limiting groove and the sliding block, is matched with the tilting rod and the spring piece, is clamped with the rack by the arrangement of the rack and the clamping block, is convenient to limit the position of the sleeve, is convenient to adjust the use length of the handle, and improves the use effect by arranging the sleeve, and the limiting groove and the sliding block are arranged to drive the screw by the adjusting block so as to push the pushing block to move and match with the wrench head arranged in the hexagon.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the adjustable wrench convenient to adjust comprises a handle, a loose-end adjusting mechanism and an extension holding mechanism, wherein the loose-end adjusting mechanism and the extension holding mechanism are arranged on the handle; the movable opening adjusting mechanism comprises a movable groove, an adjusting groove, a containing groove and a spanner, wherein the movable groove adjusting groove and the containing groove are sequentially connected to each other and are arranged on a handle, the spanner is arranged at the tail end of the handle, a screw rod is movably arranged in the movable groove and penetrates through the adjusting groove and stretches into the containing groove, an adjusting block is rotatably arranged on the screw rod, the adjusting block is rotationally arranged in the adjusting groove, a pushing block is arranged at the tail end of the screw rod, the pushing block movably penetrates through the containing groove and stretches out, the spanner sleeve is sleeved on a bolt, the adjusting block is rotated, and the adjusting block is limited in the adjusting groove to drive the screw rod to approach the spanner direction, so that the pushing block is pushed to move until the pushing block contacts with the bolt and is matched with the spanner to fix the bolt.

Further, extend the mechanism of gripping includes spacing groove, rack and sleeve pipe, spacing groove and rack are all located on the lateral wall of handle, the sleeve pipe cover is located on the handle, be equipped with the slider on the sleeve pipe, the slider slides in the spacing groove and sets up, be equipped with tooth's socket and spread groove on the sleeve pipe, the top of rack is located to the tooth's socket, the spread groove is located the tooth's socket, the spread groove internal rotation is equipped with the stick up the pole, the one end of stick up the pole is equipped with the fixture block, fixture block and rack activity block, be equipped with the spring leaf between stick up the pole and the spread groove, the other end of stick up the pole articulates and is equipped with the connecting rod, be equipped with the briquetting on the connecting rod, press the briquetting, drive the connecting rod and remove for the one end of stick up the pole descends, and the other end begins to extrude the spring leaf, drives the block simultaneously and breaks away from the block with the rack, pulls the sleeve pipe and removes, loosens the briquetting after confirming the position of sleeve pipe, makes the fixture block again with the rack lock under the promotion of spring leaf to fix to the position of sleeve pipe to make things convenient for application of force.

Further, the adjusting block is in threaded connection with the screw rod.

Further, the spring piece is arranged close to the clamping block.

Preferably, the connecting rod movably penetrates through the connecting groove and extends out.

The utility model adopts the structure to obtain the beneficial effects as follows: according to the adjustable wrench convenient to adjust, the screw rod is arranged, the adjusting block is utilized to drive the screw rod, so that the pushing block is pushed to move, the contact surface with the bolt is conveniently increased by matching with the wrench head arranged in the hexagon, stability in the bolt dismounting process is improved, the sleeve is limited by the limiting groove and the sliding block, the rack is arranged, the tilting rod and the spring piece are matched, the clamping block is clamped with the rack, the position of the sleeve is conveniently limited, the use length of the handle is conveniently adjusted, and the use effect is improved.

Drawings

FIG. 1 is a block diagram of an adjustable wrench with convenient adjustment according to the present utility model;

FIG. 2 is a front view of an adjustable wrench according to the present utility model;

fig. 3 is a partial enlarged view of fig. 1 at a.

Wherein, 1, a handle, 2, a loose mouth adjusting mechanism, 3, an extending holding mechanism, 4, a movable groove, 5, an adjusting groove, 6, a containing groove, 7, a spanner, 8, a screw rod, 9, an adjusting block, 10 and a pushing block, 11, a limit groove, 12, a rack, 13, a sleeve, 14, a sliding block, 15, a tooth socket, 16, a connecting groove, 17, a tilting rod, 18, a clamping block, 19, a spring piece, 20, a connecting rod, 21 and a pressing block.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the adjustable wrench convenient to adjust provided by the utility model comprises a handle 1, a loose-mouth adjusting mechanism 2 and an extension holding mechanism 3, wherein the loose-mouth adjusting mechanism 2 and the extension holding mechanism 3 are arranged on the handle 1; the movable opening adjusting mechanism 2 comprises a movable groove 4, an adjusting groove 5, a containing groove 6 and a spanner 7, wherein the movable groove 4, the adjusting groove 5 and the containing groove 6 are sequentially connected to be arranged on a handle 1, the spanner 7 is arranged at the tail end of the handle 1, a screw rod 8 is movably arranged in the movable groove 4, the screw rod 8 penetrates through the adjusting groove 5 and stretches into the containing groove 6, the screw rod 8 is rotatably provided with the adjusting block 9, the adjusting block 9 is rotatably arranged in the adjusting groove 5, the adjusting block 9 is in threaded connection with the screw rod 8, the tail end of the screw rod 8 is provided with a push block 10, the push block 10 movably penetrates through the containing groove 6 and stretches out, the extending holding mechanism 3 comprises a limit groove 11, a rack 12 and a sleeve 13, the limit groove 11 and the rack 12 are respectively arranged on the side wall of the handle 1, the sleeve 13 is sleeved on the handle 1, a sliding block 14 is arranged on the sleeve 13, the sliding block 14 is arranged in the limit groove 11, a tooth groove 15 and a connecting groove 16 are arranged on the sleeve 13, the tooth groove 15 is arranged above the rack 12, the connecting groove 16 is arranged in the tooth groove 15, the connecting groove 16 is rotationally provided with a tilted rod 17, one end of the tilted rod 17 is provided with a clamping block 18, the clamping block 18 is arranged between the clamping block 18 and the movable block 12 and the movable block 17 is provided with a spring piece 16, the movable block 20 is arranged between the clamping block 17 and the movable block 16 and the movable block 20, and the other end is provided with a connecting rod 20, and is close to the movable connecting rod 20, and the other end is provided with a connecting rod 20.

When the wrench is specifically used, the wrench 7 is sleeved on a bolt, the adjusting block 9 is rotated, the adjusting block 9 is limited in the adjusting groove 5, the screw rod 8 is driven to approach the wrench 7, the pushing block 10 is pushed to move until the pushing block 10 contacts with the bolt and is matched with the wrench 7 to fix the bolt, the pressing block 21 is pressed, the connecting rod 20 is driven to move, one end of the tilted rod 17 descends, the other end starts to press the spring piece 19, meanwhile, the clamping block 18 is driven to be separated from the clamping with the rack 12, the sleeve 13 is pulled to move, the pressing block 21 is released after the position of the sleeve 13 is determined, the clamping block 18 is enabled to be buckled with the rack 12 again under the pushing of the spring piece 19, and the position of the sleeve 13 is fixed, so that the wrench is convenient to apply force and use.

In summary, the beneficial effects of the utility model are as follows: according to the adjustable wrench convenient to adjust, the screw rod is arranged, the adjusting block is utilized to drive the screw rod, so that the pushing block is pushed to move, the contact surface with the bolt is conveniently increased by matching with the wrench head arranged in the hexagon, stability in the bolt dismounting process is improved, the sleeve is limited by the limiting groove and the sliding block, the rack is arranged, the tilting rod and the spring piece are matched, the clamping block is clamped with the rack, the position of the sleeve is conveniently limited, the use length of the handle is conveniently adjusted, and the use effect is improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. An adjustable wrench convenient to adjust, its characterized in that: comprises a handle, a loose mouth adjusting mechanism and an extending holding mechanism which are arranged on the handle; the movable opening adjusting mechanism comprises a movable groove, an adjusting groove, a storage groove and a spanner, wherein the movable groove adjusting groove and the storage groove are sequentially connected to each other and are arranged on a handle, the spanner is arranged at the tail end of the handle, a screw rod is movably arranged in the movable groove and penetrates through the adjusting groove and stretches into the storage groove to be arranged, an adjusting block is rotatably arranged on the screw rod, the adjusting block rotates in the adjusting groove to be arranged, and a push block is arranged at the tail end of the screw rod and movably penetrates through the storage groove and stretches out.

2. The adjustable wrench of claim 1, wherein: the extension gripping mechanism comprises a limit groove, a rack and a sleeve, wherein the limit groove and the rack are respectively arranged on the side wall of the handle, the sleeve is sleeved on the handle, a sliding block is arranged on the sleeve, the sliding block is arranged in the limit groove in a sliding mode, a tooth groove and a connecting groove are formed in the sleeve, the tooth groove is arranged above the rack, the connecting groove is formed in the tooth groove, a tilting rod is rotationally arranged in the connecting groove, a clamping block is arranged at one end of the tilting rod, the clamping block is movably clamped with the rack, a spring piece is arranged between the tilting rod and the connecting groove, a connecting rod is hinged to the other end of the tilting rod, and a pressing block is arranged on the connecting rod.

3. The adjustable wrench of claim 2, wherein: the adjusting block is in threaded connection with the screw rod.

4. An adjustable wrench as claimed in claim 3, wherein: the spring piece is arranged close to the clamping block.

5. The adjustable wrench of claim 4, wherein: the connecting rod movably penetrates through the connecting groove and extends out.