CN219987447U

CN219987447U - Solid wrench

Info

Publication number: CN219987447U
Application number: CN202321500786.4U
Authority: CN
Inventors: 鞠敏超; 胡昌龙; 蔡懂文; 李锐; 柴艺; 蔡艳; 李文婷; 彭念; 卢阳
Original assignee: Huaneng Power International Inc; Huaneng Hunan Yueyang Power Generation Co Ltd
Current assignee: Huaneng Power International Inc; Huaneng Hunan Yueyang Power Generation Co Ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-10
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of wrenches, in particular to a solid wrench which comprises a handle and a first adjusting component, wherein the first adjusting component comprises a clamping block, a wrench and an adjusting rod, one end of the clamping block is connected with the handle, a first through hole penetrating in a first direction is formed in the clamping block, a second through hole penetrating in the first direction is formed in the wrench, the first through hole and the second through hole are coaxial, and the adjusting rod is matched in the first through hole and the second through hole, so that the wrench can rotate along the axis of the adjusting rod.

Description

Solid wrench

Technical Field

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

Background

The wrench is a common installation and removal tool, and is a hand tool for tightening the openings or trepanning fasteners of bolts, screws, nuts and other threads using the lever principle. The spanner is usually made of carbon or alloy structural steel, an opening or a trepanning for clamping a bolt or a nut is usually formed in one end or two ends of a handle, when the spanner is used, external force is applied to the handle along the rotation direction of threads, the bolt or the nut can be screwed, and the spanner has a plurality of types and types, such as a solid spanner can be suitable for the disassembly requirement of bolts with various specifications and is convenient to carry, but the positions of the spanner and the handle in the related art are integrated, the angle of the handle cannot be adjusted, and when the spanner works in a small narrow space, the integral handle can influence the normal operation of the solid handle, so that the application range of the solid handle is reduced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides a solid wrench, which can improve the application range of the solid wrench.

The solid wrench of the embodiment of the utility model comprises the following components: a handle; the wrench comprises a handle, a first adjusting component, a second adjusting component and a wrench body, wherein the first adjusting component comprises a clamping block, a wrench head and an adjusting rod, one end of the clamping block is connected with the handle, a first through hole penetrating along a first direction is formed in the clamping block, a second through hole penetrating along the first direction is formed in the wrench head, the first through hole is coaxial with the second through hole, and the adjusting rod is matched with the first through hole and the second through hole, so that the wrench head can rotate along the axis of the adjusting rod.

The solid wrench provided by the embodiment of the utility model can be used for increasing the application range of the solid wrench.

In some embodiments, the first adjusting assembly further comprises a fixing sleeve and a fixing bolt, the fixing sleeve is sleeved on the handle, the fixing bolt penetrates through the fixing sleeve to be abutted with the handle, and one end, far away from the handle, of the fixing sleeve is connected with the clamping block.

In some embodiments, the clamping block is notched in a direction toward the wrench head, the wrench head being at least partially within the notch.

In some embodiments, the first adjusting component further comprises a threaded sleeve and two nuts, the threaded sleeve is sleeved on the adjusting rod, the nuts are matched with the threaded sleeve, and the two nuts are respectively in threaded connection with two ends of the adjusting rod.

In some embodiments, the first adjusting assembly further comprises anti-slip teeth, wherein the inner wall of the wrench head is provided with the anti-slip teeth, the number of the anti-slip teeth is a plurality, and the anti-slip teeth are arranged on the inner wall of the wrench head at intervals.

In some embodiments, the dead-end wrench further comprises a second adjusting component connected with one end of the handle away from the first adjusting component, the second adjusting component comprises an adjusting sleeve, the adjusting sleeve is sleeved on the handle, the overlapping area of the adjusting sleeve and the handle is adjustable so as to change the size of the adjusting sleeve and the handle in the extending direction of the handle, and the extending direction of the handle is orthogonal to the first direction.

In some embodiments, the second adjusting assembly further comprises a threaded cylinder and a screw, a third through hole penetrating along the first direction is formed in the adjusting sleeve, the threaded cylinder is installed in the third through hole, an adjusting hole is formed in the handle along the first direction, and the screw is matched with the threaded cylinder and penetrates through the adjusting hole.

In some embodiments, the number of the adjustment holes is set to be plural, and the plural adjustment holes are arranged at intervals in the extending direction of the handle.

In some embodiments, the second adjustment assembly further comprises a cleat bonded to the peripheral wall of the adjustment sleeve.

In some embodiments, a connecting plate is arranged at one end of the adjusting sleeve, which is far away from the handle, and a hanging hole is formed in the connecting plate.

Drawings

FIG. 1 is a schematic view of a solid wrench according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a first adjustment assembly of an embodiment of the present utility model.

FIG. 3 is a schematic view of a non-slip tooth according to an embodiment of the present utility model.

Fig. 4 is a schematic view of a second adjustment assembly of an embodiment of the present utility model.

Reference numerals:

handle 1, first adjustment assembly 2, fixing sleeve 201, fixing bolt 202, clamping block 203, wrench 204, adjusting rod 205, threaded sleeve 206, nut 207, anti-slip teeth 208,

the second adjusting component 3, an adjusting sleeve 301, a threaded cylinder 302, a screw 303, an adjusting hole 304, an anti-slip strip 305, a connecting plate 306 and a hanging hole 307.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The solid wrench of the embodiment of the utility model comprises a handle 1 and a first adjusting assembly 2. The first adjusting component 2 comprises a clamping block 203, a wrench 204 and an adjusting rod 205, one end of the clamping block 203 is connected with the handle 1, a first through hole (not shown in the figure) penetrating along a first direction is formed in the clamping block 203, a second through hole (not shown in the figure) penetrating along the first direction is formed in the wrench 204, the first through hole and the second through hole are coaxial, and the adjusting rod 205 is matched in the first through hole and the second through hole, so that the wrench 204 can rotate along the axis of the adjusting rod 205.

Specifically, as shown in fig. 1-4, the first adjusting component 2 is connected to one end of the handle 1, that is, one end of the clamping block 203 is connected to the handle 1, the other end of the clamping block 203 is pivoted to the wrench 204, the adjusting rod 205 is matched in the first through hole and the second through hole to connect the clamping block 203 and the wrench 204, so that a turnover structure is formed among the wrench 204, the adjusting rod 205 and the clamping block 203, and the adjusting rod 205 is rotated to drive the wrench 204 to rotate along the first direction relative to the clamping block 203.

It will be appreciated that the diameter of the adjustment rod 205 is the same as the diameters of the first and second through holes, which are coaxially arranged to facilitate connection of the adjustment rod 205 to the clamp block 203 and the wrench 204.

For example, the handle 1 is a steel bar handle 1.

The wrench 204 and the handle 1 in the embodiment of the utility model are separately arranged, and the wrench 204 can also rotate along the first direction relative to the clamping block 203 by rotating the adjusting rod 205.

In some embodiments, the first adjusting assembly 2 further includes a fixing sleeve 201 and a fixing bolt 202, the fixing sleeve 201 is sleeved on the handle 1, the fixing bolt 202 passes through the fixing sleeve 201 to be abutted with the handle 1, and one end of the fixing sleeve 201 away from the handle 1 is connected with the clamping block 203.

Specifically, one end cover of handle 1 is equipped with fixed cover 201, and the inboard threaded connection of fixed cover 201 has fixing bolt 202, and the other end welded connection of fixed cover 201 has clamp splice 203, through the welded connection between fixed cover 201 and the clamp splice 203, avoids the risk that spanner 204 atress is too big drops, improves the connection stability between fixed cover 201 and the clamp splice 203.

It can be appreciated that the handle 1 forms a threaded structure between the fixing bolt 202 and the fixing sleeve 201, so that different wrenches 204 can be replaced conveniently, and the application range of the solid wrench is improved.

For example, the inner wall of the fixing sleeve 201 is sized to fit the outer wall of the handle 1 such that the fixing sleeve 201 fits over the handle 1.

In some embodiments, the clamping block 203 is recessed toward the wrench 204, and the wrench 204 is at least partially disposed within the recess.

Specifically, one end of the wrench 204 is located in the groove, i.e., the inner side of the wrench 204 is located in the groove on the inner side of the clamp block 203, and the connecting rod penetrates the wrench 204 and the clamp block 203 to pivotally connect the wrench 204 and the clamp block 203. The spanner 204 is arranged on the inner side of the clamping block 203, so that the stress of the spanner 204 can be uniformly transferred to the handle 1, and the service life of the solid spanner is prolonged.

It can be appreciated that the number of the first through holes provided on the clamping block 203 is two, the two first through holes extend along the first direction, and the two first through holes are coaxially arranged, so that the adjusting rod 205 is convenient to connect the clamping block 203 with the wrench 204.

In some embodiments, the first adjusting assembly 2 further includes a threaded sleeve 206 and two nuts 207, the threaded sleeve 206 is sleeved on the adjusting rod 205, the nuts 207 are matched with the threaded sleeve 206, and the two nuts 207 are respectively screwed on two ends of the adjusting rod 205.

Specifically, the outer wall welding of adjusting lever 205 is connected with thread bush 206, and the outer wall of thread bush 206 is located the both sides of clamp block 203 and all threaded connection has nut 207, and nut 207 and thread bush 206 cooperation, and spanner 204 has active position and fixed position, and when spanner 204 was located the fixed position, nut 207 moved the direction that is close to clamp block 203 and screwed up and with the outer wall butt of clamp block 203, through the butt of both sides nut 207 and clamp block 203 with the position of fixed spanner 204, avoid spanner 204 to take place the motion for clamp block 203. When the wrench 204 is in the active position, the nut 207 moves away from the clamp block 203, reducing the fixing effect of the nut 207 on the wrench 204, so that the wrench 204 can rotate relative to the clamp block 203 along the axis of the adjustment rod 205.

In some embodiments, the first adjustment assembly 2 further includes anti-slip teeth 208, the inner wall of the wrench 204 being provided with anti-slip teeth 208, the number of anti-slip teeth 208 being a plurality, the plurality of anti-slip teeth 208 being spaced apart on the inner wall of the wrench 204.

Specifically, the inner wall of the wrench head 204 is welded with a plurality of anti-slip teeth 208, the anti-slip teeth 208 are distributed at equal intervals on the inner wall of the wrench head 204, and the plurality of anti-slip teeth 208 can play an anti-slip effect, so that the work of the solid wrench is facilitated.

When the angle of the handle 1 is adjusted by the first adjusting component 2, the handle 1 is firstly inserted into the inner side of the fixing sleeve 201, then the fixing bolt 202 is penetrated into one end of the fixing sleeve 201 and one end of the handle 1 so as to mount and fix the handle 1, then the nut 207 is unscrewed on the adjusting rod 205 through the thread sleeve 206, the handle 1 is adjusted to a proper angle on the wrench 204 through the adjusting rod 205, and then the nuts 207 on two sides of the adjusting rod 205 are screwed to fix the handle 1 through the thread sleeve 206, so that effective guarantee is provided for angle adjustment of the wrench 204, and the application range of the dead-end wrench is improved.

In some embodiments, the dead-end wrench further comprises a second adjusting component 3, the second adjusting component 3 is connected with one end of the handle 1 far away from the first adjusting component 2, the second adjusting component 3 comprises an adjusting sleeve 301, the adjusting sleeve 301 is sleeved on the handle 1, the overlapping area of the adjusting sleeve 301 and the handle 1 can be adjusted to change the size of the adjusting sleeve 301 and the handle 1 in the extending direction of the handle 1, and the extending direction of the handle 1 is orthogonal to the first direction.

Specifically, the handle 1 extends in the extending direction of the handle 1, the extending direction of the handle 1 is orthogonal to the first direction, one end of the handle 1 in the extending direction is connected to the first adjusting assembly 2, and the other end of the handle 1 in the extending direction is connected to the second adjusting assembly 3. The adjusting sleeve 301 is sleeved at one end of the handle 1 far away from the first adjusting component 2, the size of the adjusting sleeve 301 sleeved on the handle 1 is adjustable, so that the overlapping area of the adjusting sleeve 301 and the handle 1 is changed, the size of the adjusting sleeve 301 and the handle 1 in the extending direction of the handle 1 is further adjustable, and the length of the dead end wrench is further adjusted.

When the solid wrench provided by the embodiment of the utility model works in a narrow space, the length of the solid wrench can be adjusted through the second adjusting component 3, so that the application range of the solid wrench is improved.

In some embodiments, the second adjusting assembly 3 further includes a threaded cylinder 302 and a screw 303, the adjusting sleeve 301 is provided with a third through hole (not shown in the drawing) penetrating along the first direction, the threaded cylinder 302 is installed in the third through hole, the handle 1 is provided with an adjusting hole 304 along the first direction, and the screw 303 is matched with the threaded cylinder 302 and penetrates through the adjusting hole 304.

Specifically, both sides of the adjusting sleeve 301 are connected with a threaded cylinder 302 in a penetrating manner, the outer wall of the screw 303 is connected with the inner wall of the threaded cylinder 302 in a threaded manner, an adjusting hole 304 penetrating along the first direction is formed in the handle 1, and the screw 303 penetrates through the threaded cylinder 302 and then penetrates through the adjusting hole 304 to connect the adjusting sleeve 301 and the handle 1.

It is understood that the number of the third through holes provided on the adjusting sleeve 301 is two, the two third through holes extend along the first direction, and the two third through holes are coaxially provided.

The embodiment of the utility model realizes the connection of the adjusting sleeve 301 and the handle 1 through the arrangement of the screw 303. The threaded rod 303 cooperates with the threaded cylinder 302 to realize threaded connection, so that the connection stability between the adjusting sleeve 301 and the handle 1 is ensured.

In some embodiments, the number of the adjustment holes 304 is set to be plural, and the plurality of adjustment holes 304 are arranged at intervals in the extending direction of the handle 1.

Specifically, the adjusting holes 304 are distributed at equal intervals in the extending direction of the handle 1, so that the structural strength of the handle 1 is ensured, and the connecting positions of the adjusting sleeve 301 and the handle 1 are changeable through the arrangement of the plurality of adjusting holes 304, so that the overlapping area of the adjusting sleeve 301 and the handle 1 is changed, and the length of the solid wrench is adjusted.

In some embodiments, the second adjustment assembly 3 further comprises a non-slip strip 305, the non-slip strip 305 being glued to the peripheral wall surface of the adjustment sleeve 301.

Specifically, the anti-slip strips 305 are adhered to the surface of the adjusting sleeve 301, the number of the anti-slip strips 305 is multiple, and the anti-slip strips 305 are uniformly distributed on the peripheral wall surface of the adjusting sleeve 301, so that a protective effect is provided for the picking and placing of the solid wrench during working.

In some embodiments, a connecting plate 306 is disposed at an end of the adjusting sleeve 301 away from the handle 1, and a hanging hole 307 is formed on the connecting plate 306.

Specifically, one end of the connecting plate 306 is welded with the other end of the adjusting sleeve 301, and a hanging hole 307 is formed in the inner side of the connecting plate 306, so that the hanging hole 307 in the connecting plate 306 can be hung and buckled when the wrench is carried, and the wrench is convenient to carry.

When the length of the dead-end wrench is adjusted by the second adjusting component 3, the adjusting sleeve 301 is firstly adjusted to a proper length on the outer wall of the handle 1, then the screw 303 is screwed into the adjusting hole 304 of the handle 1 through the threaded cylinder 302 to fix the adjusting sleeve 301, and as the handle 1 extends to the equidistant adjusting holes 304 along the handle 1, an effective guarantee is provided for the length adjustment of the adjusting sleeve 301, meanwhile, the anti-slip strip 305 is arranged on the surface of the adjusting sleeve 301, the purpose of protecting the dead-end wrench during operation is provided, and the hanging hole 307 inside the connecting plate 306 can be hung and buckled during carrying, so that convenience is provided for the portability of the dead-end wrench.

When the solid wrench is used, the solid wrench is firstly adjusted to a proper length through the second adjusting component 3, the wrench head 204 is adjusted to a proper angle through the first adjusting component 2, the adjusting sleeve 301 is adjusted to a proper length on the outer wall of the wrench head 1 when the length of the solid wrench head 204 is adjusted, the screw 303 is screwed into the adjusting hole 304 through the threaded cylinder 302 to fix the adjusting sleeve 301, the handle 1 is inserted into the inner side of the fixing sleeve 201 when the angle of the wrench head 204 is adjusted, the fixing bolt 202 penetrates through one end of the fixing sleeve 201 and the handle 1 to install and fix the handle 1, the nut 207 is unscrewed on the adjusting rod 205 through the threaded sleeve 206, the handle 1 is adjusted to a proper angle on the wrench head 204 through the adjusting rod 205, and the nuts 207 on two sides of the adjusting rod 205 are screwed to fix the handle 1 through the threaded sleeve 206.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

It will be appreciated that the above embodiments are exemplary and are not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A solid wrench, comprising:

a handle;

the wrench comprises a handle, a first adjusting component, a second adjusting component and a wrench body, wherein the first adjusting component comprises a clamping block, a wrench head and an adjusting rod, one end of the clamping block is connected with the handle, a first through hole penetrating along a first direction is formed in the clamping block, a second through hole penetrating along the first direction is formed in the wrench head, the first through hole is coaxial with the second through hole, and the adjusting rod is matched with the first through hole and the second through hole, so that the wrench head can rotate along the axis of the adjusting rod.

2. The solid wrench of claim 1, wherein the first adjustment assembly further comprises a fixing sleeve and a fixing bolt, the fixing sleeve is sleeved on the handle, the fixing bolt passes through the fixing sleeve to be abutted with the handle, and one end of the fixing sleeve away from the handle is connected with the clamping block.

3. The solid wrench of claim 2, wherein the clamping block is notched in a direction toward the wrench head, the wrench head being at least partially within the notch.

4. The solid wrench of claim 3, wherein the first adjustment assembly further comprises a threaded sleeve and two nuts, the threaded sleeve is sleeved on the adjustment rod, the nuts are matched with the threaded sleeve, and the two nuts are respectively in threaded connection with two ends of the adjustment rod.

5. The solid wrench of any one of claims 1-4 wherein the first adjustment assembly further includes anti-slip teeth, the inner wall of the wrench head being provided with anti-slip teeth, the number of anti-slip teeth being a plurality, the plurality of anti-slip teeth being spaced apart on the inner wall of the wrench head.

6. The dead-end wrench of claim 1, further comprising a second adjustment assembly coupled to an end of the handle distal from the first adjustment assembly, the second adjustment assembly comprising an adjustment sleeve disposed over the handle, wherein the adjustment sleeve and the handle have an area of overlap that is adjustable to change the dimensions of the adjustment sleeve and the handle in the direction of extension of the handle, the direction of extension of the handle being orthogonal to the first direction.

7. The dead-end wrench of claim 6, wherein the second adjustment assembly further comprises a threaded barrel and a threaded rod, wherein the adjustment sleeve is provided with a third through hole extending in the first direction, the threaded barrel is mounted in the third through hole, the handle is provided with an adjustment hole in the first direction, and the threaded rod is matched with the threaded barrel and penetrates through the adjustment hole.

8. The solid wrench as claimed in claim 7, wherein the number of the adjustment holes is plural, and the plural adjustment holes are arranged at intervals in the extending direction of the handle.

9. The solid wrench of claim 6, wherein the second adjustment assembly further includes a slip strip bonded to a peripheral wall of the adjustment sleeve.

10. The solid wrench of claim 6, wherein a connecting plate is arranged at one end of the adjusting sleeve away from the handle, and a hanging hole is formed in the connecting plate.