CN216229088U

CN216229088U - Cable connection type socket wrench

Info

Publication number: CN216229088U
Application number: CN202122814183.9U
Authority: CN
Inventors: 王昕烨; 杨淇方; 郑颜菲; 赵世杰; 陆娟
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a cable connection type socket wrench, which relates to the technical field of socket wrenches and comprises a locking head and a handle part, wherein an adjusting disc is arranged at the tail part of the locking head, butt joint holes are formed in the adjusting disc along the circumferential side wall of the adjusting disc at equal intervals, two corresponding mounting arms are fixedly arranged at the front end of the handle part, a mounting gap is reserved between the mounting arms, a rotating shaft is fixedly arranged in the middle of the adjusting disc, the adjusting disc is positioned in the mounting gap, two ends of the rotating shaft are respectively and rotatably connected with the two mounting arms, a locking mechanism is arranged in the middle of one end of the handle part, which is provided with the mounting arms, and a telescopic cavity with an opening at the tail end is formed in the handle part along the length direction of the handle part. The telescopic wrench is ingenious in design and convenient and fast to use, the locking head and the handle part can be adjusted, the use in various narrow spaces is basically met, and meanwhile, due to the arrangement of the telescopic handle and the rotary grab handle, the telescopic wrench is more labor-saving and convenient and fast to use, and the application range is expanded.

Description

Cable connection type socket wrench

Technical Field

The utility model relates to the technical field of socket wrenches, in particular to a cable connection type socket wrench.

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 typically made of structural steel of carbon or alloy material. The socket wrench is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses.

Traditional socket spanner mostly is fixed slender tube-shape, and this type of spanner uses in narrow and small complicated space and has the limitation, and when using in narrow and small space, handle portion and locking head are fixed, can't adjust, lead to the application of force difficulty, and turned angle is little, and it is very arduous to use, has the position that traditional spanner can't stretch into needs to use even, can't reach the user demand in many places, designs a hank rope connection formula socket spanner for this reason, solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a cable connection type socket wrench which is suitable for various environments.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cable connection type socket wrench comprises a locking head and a handle part, wherein an adjusting disc is arranged at the tail part of the locking head, butt joint holes are formed in the adjusting disc along the circumferential side wall of the adjusting disc at equal intervals, two corresponding mounting arms are fixedly arranged at the front end of the handle part, a mounting gap is reserved between the mounting arms, a rotating shaft is fixedly arranged in the middle of the adjusting disc, the adjusting disc is positioned in the mounting gap, two ends of the rotating shaft are respectively and rotatably connected with the two mounting arms, a locking mechanism is arranged in the middle of one end of the handle part, provided with the mounting arms, a telescopic cavity with an opening at the tail end is formed in the handle part along the length direction of the handle part, a telescopic handle is telescopically arranged in the telescopic cavity, one end of the telescopic handle extends to the outside of the telescopic cavity and is fixedly provided with a butt joint block, a holding groove with a side surface penetrating is formed in the middle of the telescopic handle, one end of the holding groove, close to the butt joint block, is rotatably connected with rotation, the rotary grab handle is matched with the accommodating groove in size.

Preferably, the locking mechanism includes spring, slide bar and butt joint insert post, flexible groove has been seted up at the one end middle part that handle portion was provided with the installation arm, the one end that handle portion was located flexible groove and keeps away from the installation clearance is provided with the slide groove along its length direction, and slide groove and flexible groove communicate mutually, the slide groove internal fixation is provided with the spring, the one end of spring fixed connection slide bar, the other end of slide bar extends to flexible inslot and fixed being provided with the fixed post of inserting, movable notch has been seted up along slide groove length direction to one side of handle portion, the outside that handle portion is located movable notch is provided with the regulating block with slide bar fixed connection.

Preferably, the fixing insertion column is matched with the butt joint hole.

Preferably, the butt joint block is matched with the tail part of the handle part in shape, and the butt joint block and the tail part of the handle part are both provided with magnetic blocks.

Preferably, one end of the rotating shaft is fixedly connected with an adjusting knob, and the adjusting knob is positioned on the outer side of the mounting arm.

Preferably, the afterbody of handle portion is fixed and is provided with the flat portion of holding, the outside parcel of holding has the antiskid gum cover.

Preferably, the rotary connection of the rotary grab handle has a damping effect.

Preferably, the locking head is provided with a fixed clamping block and a movable clamping block, and the movable clamping block is adjusted by a rotating stud on the locking head.

The utility model has the beneficial effects that:

1. the locking head and the handle part can be adjusted, and the locking mechanism is used for fixing the angle, so that the socket wrench can easily butt the locking head and the bolt in a narrow space, and the angle adjusting range of the locking head and the bolt is large, thereby basically meeting the use requirements of various spaces;

2. meanwhile, the handle part can be stretched, the working range of the wrench is enlarged, the length of the force arm is increased, the wrench is more labor-saving in use, the rotary grab handle can be rotated out to be perpendicular to the stretching handle, and the rotary grab handle can be held more conveniently and more labor-saving in use.

The adjustable spanner has the advantages that the design is ingenious, the use is convenient, the locking head and the handle part can be adjusted, the use in various narrow spaces is basically met, meanwhile, the arrangement of the telescopic handle and the rotary grab handle enables the spanner to be more labor-saving and convenient to use, the application range is expanded, and the adjustable spanner is suitable for popularization and use.

Drawings

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

FIG. 2 is a schematic view of the rotational connection between the locking head and the handle portion of the present invention;

FIG. 3 is a cross-sectional view of the rotational connection of the locking head and handle portion of the present invention;

FIG. 4 is a schematic view of the connection structure of the handle portion and the telescopic handle of the present invention;

fig. 5 is a side view of the handle portion and telescoping handle of the present invention.

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.

Referring to fig. 1-5, a cable connection type socket wrench comprises a locking head 1 and a handle part 2, wherein the locking head 1 is provided with a fixed clamping block and a movable clamping block, the movable clamping block is adjusted by a rotary stud on the locking head 1, the tail part of the handle part 2 is fixedly provided with a flat holding part 15, the outer part of the holding part 15 is wrapped with an anti-skid rubber sleeve, the tail part of the locking head 1 is provided with an adjusting disc 3, the adjusting disc 3 is provided with butt joint holes 4 along the circumferential side wall thereof at equal intervals, the front end of the handle part 2 is fixedly provided with two corresponding mounting arms 5, a mounting gap is reserved between the mounting arms 5, the middle part of the adjusting disc 3 is fixedly provided with a rotating shaft 6, the adjusting disc 3 is positioned in the mounting gap, two ends of the rotating shaft 6 are respectively rotatably connected with the two mounting arms 5, one end of the rotating shaft 6 is fixedly connected with an adjusting knob 7, and the adjusting knob 7 is positioned at the outer side of the mounting arms 5, the middle part of one end of the handle part 2, which is provided with the mounting arm 5, is provided with a locking mechanism, the locking mechanism comprises a spring 10, a sliding rod 11 and a butt joint inserting column 12, the middle part of one end of the handle part 2, which is provided with the mounting arm 5, is provided with a telescopic groove 8, one end of the handle part 2, which is positioned at the telescopic groove 8 and is far away from the mounting gap, is provided with a sliding groove 9 along the length direction thereof, the sliding groove 9 is communicated with the telescopic groove 8, the spring 10 is fixedly arranged in the sliding groove 9, the spring 10 is fixedly connected with one end of the sliding rod 11, the other end of the sliding rod 11 extends into the telescopic groove 8 and is fixedly provided with a fixed inserting column 12, one side of the handle part 2 is provided with a movable notch 13 along the length direction of the sliding groove 9, the outer part of the handle part 2, which is positioned at the movable notch 13, is provided with an adjusting block 14 fixedly connected with the sliding rod 11, the fixed inserting column 12 is matched with the butt joint hole 4, the inner part of the handle part 2 is provided with a telescopic cavity 16 with an opening at the tail end along the length direction thereof, telescopic installation has flexible 17 in the flexible chamber 16, flexible 17 one end extends to the outside and the fixed butt joint piece 18 that is provided with in flexible chamber 16, butt joint piece 18 and handle portion 2's afterbody shape looks adaptation, and butt joint piece 18 all is provided with the magnetic path with handle portion 2's afterbody, flexible 17 middle part is seted up the side and is run through and accomodate groove 19, it is close to butt joint piece 18 one end rotation and is connected with rotation grab handle 20 to accomodate groove 19, rotation grab handle 20 and the big or small looks adaptation of accomodating groove 19, the rotation junction that rotates grab handle 20 has the damping effect.

When the utility model is used, a user can adjust the angle between the locking head 1 and the handle part 2 according to the shape and the size of the space, when adjusting, the user presses the adjusting block 14 to slide towards the tail part of the handle part 2, the sliding rod 11 drives the fixed inserting column 12 to retract into the telescopic groove 8 by compressing the spring 10, the fixed inserting column 12 is separated from the butt joint hole 4, the adjusting knob 7 is held and rotated at the moment, the locking head 1 can be driven to rotate, thereby the angle between the locking head 1 and the handle part 2 is adjusted, after the proper angle is adjusted, the adjusting block 14 is loosened, the fixed inserting column 12 is popped out and inserted into the butt joint hole 4 of the original connecting plate 3 under the action of the elastic force of the spring 10, the purpose of fixing the angle between the locking head 1 and the handle part 2 is achieved, at the moment, the user can hold the handle part 15 to stretch the locking head 1 into the space and butt joint the bolt, if the handle part 2 is short, the telescopic handle 17 can be pulled out outwards, so that the length of the handle body can be increased, the length of the force arm can be increased, the use is more labor-saving, when the telescopic handle 17 is pulled out, the rotary handle 20 is rotated upwards or downwards, so that an included angle exists between the rotary handle 20 and the telescopic handle 17, the rotary handle 20 is held to rotate the whole wrench, the use is more convenient and labor-saving, the magnet blocks are arranged at the tail parts of the butt joint block 18 and the handle part 2, the butt joint block and the handle part can be mutually attracted, and the telescopic handle 17 is prevented from sliding out when being contracted in the telescopic cavity 16; this box spanner's locking head 1 and handle portion 2 between can adjust, satisfy the use in all kinds of narrow and small spaces basically, flexible 17 and the setting of rotating handle 20 make the spanner more laborsaving and convenient when using simultaneously, enlarged application scope, suitable using widely.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a strand connection formula box spanner, includes locking head (1) and handle portion (2), its characterized in that, the afterbody of locking head (1) is provided with adjustment disk (3), adjustment disk (3) have seted up butt joint hole (4) along its circumference lateral wall equidistance, the front end of handle portion (2) is fixed to be provided with two corresponding installation arms (5), leave installation clearance between installation arm (5), the middle part of adjustment disk (3) is fixed to be provided with pivot (6), and adjustment disk (3) are located the installation clearance, and the both ends of pivot (6) are connected with two installation arms (5) rotation respectively, the one end middle part that handle portion (2) was provided with installation arm (5) is provided with the locking mechanism, terminal open-ended flexible chamber (16) has been seted up along its length direction in handle portion (2), flexible handle (17) are installed in flexible chamber (16) to flexible, the flexible one end of (17) extends to the outside of flexible chamber (16) and fixed butt joint piece (18) that is provided with, flexible middle part of (17) is seted up the side and is run through accomodate groove (19), it is connected with rotation grab handle (20) to accomodate the one end rotation that groove (19) are close to butt joint piece (18), rotate grab handle (20) and the size looks adaptation of accomodating groove (19).

2. The socket wrench as claimed in claim 1, wherein the locking mechanism comprises a spring (10), a sliding rod (11) and a fixed post (12), the middle of the end of the handle portion (2) where the mounting arm (5) is disposed is provided with a telescopic slot (8), the end of the handle portion (2) located at the telescopic slot (8) and away from the mounting gap is provided with a sliding slot (9) along the length direction thereof, the sliding slot (9) is communicated with the telescopic slot (8), the sliding slot (9) is internally and fixedly provided with the spring (10), the spring (10) is fixedly connected with one end of the sliding rod (11), the other end of the sliding rod (11) extends into the telescopic slot (8) and is fixedly provided with the fixed post (12), one side of the handle portion (2) is provided with a movable notch (13) along the length direction of the sliding slot (9), and an adjusting block (14) fixedly connected with the sliding rod (11) is arranged outside the movable notch (13) of the handle part (2).

3. A wretch connection box spanner as claimed in claim 2, wherein said fixing posts (12) are adapted to the abutment holes (4).

4. A socket wrench as claimed in claim 1, wherein the butt-joint block (18) is adapted to the shape of the tail of the handle portion (2), and the butt-joint block (18) and the tail of the handle portion (2) are provided with magnetic blocks.

5. A wretch connection box spanner as claimed in claim 1, wherein an adjustment knob (7) is fixedly attached to one end of said shaft (6), and wherein the adjustment knob (7) is located outside the mounting arm (5).

6. A hoist connection type socket wrench as claimed in claim 1, wherein a flat grip portion (15) is fixedly provided at the rear portion of the handle portion (2), and an anti-slip rubber sleeve is wrapped around the grip portion (15).

7. An impact wrench as claimed in claim 1, wherein the rotational connection of the rotatable grip (20) has a damping effect.

8. A socket wrench as claimed in claim 1, wherein the locking head (1) is provided with a fixed block and a movable block, and the movable block is adjusted by a rotary stud on the locking head (1).