CN215148584U

CN215148584U - Inner hexagonal adjustable quick wrench

Info

Publication number: CN215148584U
Application number: CN202120243441.XU
Authority: CN
Inventors: 张永; 夏小伟; 郑胜雷
Original assignee: Henan Boyuan Electric Power Equipment Co ltd
Current assignee: Henan Boyuan Electric Power Equipment Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-14
Anticipated expiration: 2031-01-28

Abstract

The utility model belongs to the technical field of the spanner, specifically be interior hexagonal adjustable speed wrench, including first subassembly and second subassembly, first subassembly fixed connection be in the bottom of second subassembly, fixed mounting has the motor in the second subassembly, the output of motor is six connecting rods of annular array fixedly connected with, six the free end fixed connection of connecting rod is in a rotary drum, it has six actuating levers, every to alternate on the second subassembly the actuating lever is located a atress piece of the outer one end of second subassembly all fixedly connected with, the utility model discloses, through setting up six atress pieces that conveniently adjust the size, can dismantle and install the bolt nut of equidimension not, just the utility model discloses not only have interior hexagonal spanner's whole functions, can also use as outer hexagonal spanner, the usability is high.

Description

Inner hexagonal adjustable quick wrench

Technical Field

The utility model belongs to the technical field of the spanner, the adjustable speeder wrench of concretely relates to interior hexagonal.

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 wrench is generally provided with an opening or a trepan for holding the bolt or the nut at one end or both ends of the handle portion, and when the wrench is used, the bolt or the nut can be screwed by applying an external force to the handle portion along the rotation direction of the thread.

The inner hexagon wrench is also called an Allen wrench, commonly called an inner hexagon wrench. The screw driver applies acting force to the screw through torque, greatly reduces the strength of force applied by a user, and is an indispensable force-obtaining tool in the industrial manufacturing industry. However, the existing hexagon socket wrench has fixed size, and can only be disassembled for bolts or nuts with fixed size, and it is very inconvenient to replace the wrench with corresponding model when the bolts or nuts with different belts are needed to be disassembled, so that a wrench capable of disassembling and assembling bolts and nuts with different specifications is urgently needed in the market.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an adjustable speed wrench of interior hexagonal has convenient regulation, can dismantle and install different specification bolt and nut's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the inner hexagonal adjustable quick wrench comprises a first component and a second component, wherein the first component is fixedly connected with the bottom of the second component, the first component is internally provided with a storage battery, the second component is internally fixedly provided with a motor, the output end of the motor is fixedly connected with six connecting rods in an annular array, the free ends of the six connecting rods are fixedly connected in a rotary drum, six driving rods are inserted in the second assembly in a penetrating way, one end of each driving rod, which is positioned outside the second assembly, is fixedly connected with a stress block, the six driving rods are all contacted with the rotary drum, the overlap joint face of actuating lever with the rotary drum all is provided with the screw thread of mutual adaptation, the left end fixedly connected with of second subassembly has six stabilizing component, and every stabilizing component's expansion end all with one atress piece fixed connection is in the same place.

Preferably, the second component is hexagonal prism-shaped, and the force bearing block is trapezoidal.

Preferably, the stabilizing component comprises a telescopic cylinder, a sliding sleeve is fixedly connected in the telescopic cylinder, a sliding rod is arranged in the sliding sleeve in a penetrating mode, the sliding rod is located on one end, fixedly connected with and anti-falling block in the telescopic cylinder, and one end, located outside the telescopic cylinder, of the sliding rod is a movable end.

Preferably, the right end of the second assembly is fixedly connected with a control switch, the right end of the second assembly is provided with a charging port, the control switch is electrically connected with the storage battery through a wire, the charging port is electrically connected with the storage battery through a wire, and the control switch is electrically connected with the motor through a wire.

Preferably, the motor is a band-type brake motor.

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

the utility model discloses, through setting up six convenient atress pieces of adjusting the size, can dismantle and install the bolt and nut of equidimension not, just the utility model discloses not only having interior hexagonal spanner's whole functions, can also using as outer hexagonal spanner, the usability is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

FIG. 3 is a schematic cross-sectional view of a first assembly of the present invention;

FIG. 4 is a left side sectional view of a second assembly of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4;

in the figure: 1. a first component; 2. a control switch; 3. a second component; 4. a stress block; 5. a storage battery; 6. a connecting rod; 7. a motor; 8. a drive rod; 9. a rotating drum; 10. a charging port; 11. a stabilizing assembly; 111. a sliding sleeve; 112. a slide bar; 113. a telescopic cylinder; 114. the anticreep piece.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the inner hexagonal adjustable quick wrench comprises a first component 1 and a second component 3, wherein the first component 1 is fixedly connected with the bottom of the second component 3, a storage battery 5 is arranged in the first component 1, a motor 7 is fixedly arranged in the second component 3, the output end of the motor 7 is fixedly connected with six connecting rods 6 in an annular array, the free ends of the six connecting rods 6 are fixedly connected in a rotary drum 9, six driving rods 8 are inserted in the second assembly 3, one end of each driving rod 8, which is positioned outside the second assembly 3, is fixedly connected with a stress block 4, the six driving rods 8 are all in contact with the rotary drum 9, the overlapping surfaces of the driving rod 8 and the rotating drum 9 are provided with mutually-matched threads, the left end of the second component 3 is fixedly connected with six stabilizing components 11, and the movable end of each stabilizing component 11 is fixedly connected with one stress block 4.

Specifically, the second assembly 3 is hexagonal prism-shaped, and the force-bearing block 4 is trapezoidal.

Specifically, the stabilizing component 11 includes a telescopic tube 113, a sliding sleeve 111 is fixedly connected in the telescopic tube 113, a sliding rod 112 is arranged in the sliding sleeve 111 in a penetrating manner, the sliding rod 112 is located an anti-dropping block 114 is fixedly connected at one end in the telescopic tube 113, and the sliding rod 112 is located at one end outside the telescopic tube 113 and is a movable end.

Specifically, the right end fixedly connected with control switch 2 of second subassembly 3, just the right-hand member of second subassembly 3 is provided with the mouth 10 that charges, control switch 2 with battery 5 passes through wire electric connection, charge mouthful 10 with battery 5 passes through wire electric connection, control switch 2 with motor 7 passes through wire electric connection.

Specifically, the motor 7 is a band-type brake motor 7.

The utility model discloses a theory of operation and use flow: during the use, according to the size regulation six atress pieces 4 of bolt and nut that needs were dismantled or were installed, control switch 2 control motor 7 through the start-up, motor 7 accessible connecting rod 6 drives rotary drum 9 and rotates, and when rotary drum 9 rotated, under the screw thread effect, six actuating levers 8 drive and link to each other and accept power piece 4 and outwards spread or to the central shrink, when adjusting to the size that accords with bolt and nut, close motor 7, then can dismantle or installation work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Interior hexagonal adjustable speed wrench, including first subassembly (1) and second subassembly (3), its characterized in that: the first component (1) is fixedly connected to the bottom of the second component (3), a storage battery (5) is installed in the first component (1), a motor (7) is fixedly installed in the second component (3), the output end of the motor (7) is six connecting rods (6) fixedly connected with an annular array, the free ends of the six connecting rods (6) are fixedly connected into a rotary drum (9), six driving rods (8) are inserted into the second component (3), one end of each driving rod (8) located outside the second component (3) is fixedly connected with a stress block (4), the six driving rods (8) are all in contact with the rotary drum (9), the overlapping surfaces of the driving rods (8) and the rotary drum (9) are all provided with mutually adaptive threads, and the left end of the second component (3) is fixedly connected with six stabilizing components (11), the movable end of each stabilizing assembly (11) is fixedly connected with one stress block (4).

2. The adjustable speed wrench of claim 1, wherein: the second assembly (3) is hexagonal prism-shaped, and the stress block (4) is trapezoidal.

3. The adjustable speed wrench of claim 1, wherein: stabilize subassembly (11) including a telescopic tube (113), fixedly connected with sliding sleeve (111) in telescopic tube (113), slide bar (112) are worn to be equipped with in sliding sleeve (111), slide bar (112) are located one end fixedly connected with anticreep piece (114) in telescopic tube (113), slide bar (112) are located the outer one end of telescopic tube (113) is the expansion end.

4. The adjustable speed wrench of claim 1, wherein: the right-hand member fixedly connected with control switch (2) of second subassembly (3), just the right-hand member of second subassembly (3) is provided with the mouth (10) that charges, control switch (2) with battery (5) pass through wire electric connection, charge mouthful (10) with battery (5) pass through wire electric connection, control switch (2) with motor (7) pass through wire electric connection.

5. The adjustable speed wrench of claim 1, wherein: the motor (7) is a band-type brake motor (7).