CN211615403U

CN211615403U - Hardware wrench

Info

Publication number: CN211615403U
Application number: CN202020084237.3U
Authority: CN
Inventors: 祖波
Original assignee: Chongqing Longying Machinery Parts Co ltd
Current assignee: Chongqing Longying Machinery Parts Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-02
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a hardware and tools technical field just discloses a hardware spanner, including fixed housing, the one end of fixed housing inner wall and two-way motor's bottom fixed connection, one side of two-way motor is through the one end fixed connection of pivot with the dwang, the other end of dwang and one side fixed connection of bevel gear two, one side of bevel gear outer surface meshes with one side of a bevel gear surface, one side of a bevel gear and the one end fixed connection of connecting rod, the other end of connecting rod and the one end fixed connection of axis of rotation. This five metals spanner cup joints in the surface of waiting to twist the bolt through the one end with hexagonal head, and two-way motor drives the axis of rotation as power through the dwang and rotates, has reached and has twisted the bolt and move, and to the not hard up purpose of bolt during the antiport, solved traditional spanner and can't carry out the elasticity to the bolt of narrow regional inside, seriously influence the efficiency of work, increase installation and cost of maintenance's problem.

Description

Hardware wrench

Technical Field

The utility model relates to a hardware and tools technical field specifically is a hardware spanner.

Background

The wrench is a common mounting and dismounting tool, which utilizes the lever principle to turn a bolt, a screw, a nut and other manual tools for tightly clamping the opening of the bolt and the nut and fixing the trepanning of the trepanning by threads.

The workplace of various angles can be met in the use process of the wrench, when the workplace meets corners and bends, the traditional wrench cannot be used for installing and disassembling bolts, and the working area needs to be enlarged, so that the maintenance cost is increased, and the efficiency of installing and disassembling the bolts is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hardware wrench, possess the installation that can adapt to various angles and dismantle the work area of bolt, can change the size of spanner head according to the size of bolt, thereby be convenient for install and dismantle narrow region, avoid enlarging the processing because of the work opening is less, increase the cost of maintenance, reduce the work efficiency of dismantlement, cause the damage of other parts easily when dismantling other parts, can adapt to the bolt size of various specifications, moreover, the steam generator is simple in structure, and is convenient for operate, advantages such as convenient to carry, it can not adapt to the bolt of various specifications size to have solved traditional spanner, waste a large amount of time to at the in-process of installation and dismantlement bolt, the lower problem of work efficiency of dismantlement.

(II) technical scheme

For the above-mentioned work area who dismantles the bolt in installation that can adapt to various angles, can change the size of spanner head according to the size of bolt to be convenient for install and dismantle narrow area, avoid enlarging the processing because of work opening is less, increase the cost of maintenance, reduce the work efficiency of dismantlement, cause the damage of other parts easily when dismantling other parts, can adapt to the bolt size of various specifications, simple structure, the operation of being convenient for, convenient to carry purpose, the utility model provides a following technical scheme: the utility model provides a hardware wrench, which comprises a fixed housing, the one end of fixed housing inner wall and two-way motor's bottom fixed connection, the one end fixed connection of pivot and dwang is passed through to one side of two-way motor, the other end of dwang and one side fixed connection of bevel gear two, one side of bevel gear outer surface meshes with one side of bevel gear surface, one side of bevel gear one and the one end fixed connection of connecting rod, the other end of connecting rod and the one end fixed connection of axis of rotation, the inner wall of the axis of rotation other end and one side sliding connection of gag lever post surface, the other end of gag lever post and one side fixed connection of stopper, the one end of stopper and the inner wall sliding connection of fixed pipe, fixed pipe fixed connection is in the inner wall of connecting pipe one end, the one end of fixed pipe.

One side of fixed shell bottom and the one end fixed connection of power shell, the surface of the power shell other end cup joints in the middle part of screw thread sleeve pipe surface, screw thread sheathed tube inside and screw thread shaft top surface threaded connection, the other end of screw thread shaft rotates with one side of bearing three to be connected, the opposite side of bearing three and one side fixed connection of fixed plate, the opposite side of fixed plate and the surface fixed connection of hexagonal head.

Preferably, the outer surface of the rotating rod is sleeved with a first bearing, and the outer surface of the first bearing is fixedly connected with one side of the inner wall of the fixed shell through a support frame.

Preferably, the middle part of the outer surface of the rotating shaft is sleeved with two symmetrical bearings II, and the two bearings II are fixedly connected with the inner wall of the power shell through a connecting block.

Preferably, the number of the fixing plates is two, and the two fixing plates are symmetrically arranged on two sides of the outer surface of the hexagonal head through the thread axis.

Preferably, the number of gag lever post is two, and two gag lever posts symmetry set up in the both sides of connecting pipe surface to the bottom of two gag lever posts is through reset spring fixed connection.

Preferably, the thread on the outer surface of the threaded shaft is opposite to the thread inside the threaded sleeve, and the top of one end of the threaded shaft is provided with an inner hexagon.

(III) advantageous effects

Compared with the prior art, the utility model provides a hardware spanner possesses following beneficial effect:

1. this five metals spanner cup joints in the surface of waiting to twist the bolt through the one end with hexagonal head, and two-way motor drives the axis of rotation as power through the dwang and rotates, has reached and has twisted the bolt and move, and to the not hard up purpose of bolt during the antiport, solved traditional spanner and can't carry out the elasticity to the bolt of narrow regional inside, seriously influence the efficiency of work, increase installation and cost of maintenance's problem.

2. This five metals spanner can adapt to the installation of various angles and dismantle the work area of bolt, can change the size of spanner head according to the size of bolt, thereby be convenient for install and dismantle narrow area, avoid enlarging the processing because of the work opening is less, increase the cost of maintenance, reduce the work efficiency of dismantlement, cause the damage of other parts when dismantling other parts easily, can adapt to the bolt size of various specifications, moreover, the steam generator is simple in structure, and convenient for operation and carrying.

Drawings

FIG. 1 is a schematic sectional three-dimensional view of the structure of the present invention;

FIG. 2 is an overall three-dimensional schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the left side of the cross section of the structure of the present invention;

fig. 4 is a top view of the structure of the present invention.

In the figure: the device comprises a fixed shell 1, a power shell 2, a bevel gear I3, a support frame 4, a rotating rod 5, a bidirectional motor 6, a bearing I7, a bevel gear II 8, a rotating shaft 9, a bearing II 10, a connecting pipe 11, a limiting ball 12, a hexagonal head 13, a fixing plate 14, a bearing III 15, a threaded sleeve 16, a threaded shaft 17, a connecting block 18, a fixing pipe 19, a limiting block 20, a return spring 21 and a connecting rod 22.

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.

Referring to fig. 1-4, a hardware wrench comprises a fixed housing 1, one end of the inner wall of the fixed housing 1 is fixedly connected with the bottom of a two-way motor 6, one side of the two-way motor 6 is fixedly connected with one end of a rotating rod 5 through a rotating shaft, the outer surface of the rotating rod 5 is sleeved with a bearing I7, the outer surface of the bearing I7 is fixedly connected with one side of the inner wall of the fixed housing 1 through a support frame 4, the bearing I7 is sleeved on the outer surface of the rotating rod 5 to increase the stability of the rotating rod 5, and simultaneously, the rotating rod 5 is easier to drive a bevel gear II 8 to rotate in the rotating process, the other end of the rotating rod 5 is fixedly connected with one side of the outer surface of the bevel gear II 8, one side of the outer surface of the bevel gear II 8 is meshed with one side of the outer surface of the bevel gear I3, the middle part of the outer surface of the rotating shaft 9 is sleeved with two symmetrical bearings 10, and the bearings 10 are fixedly connected with the inner wall of the power shell 2 through a connecting block 18, the surface of the rotating shaft 9 is sleeved with a second bearing 10, so that the rotating shaft 9 can rotate more easily, the inner wall of the other end of the rotating shaft 9 is connected with one side of the outer surface of the limiting rod 12 in a sliding manner, the number of the limiting rods 12 is two, the two limiting rods 12 are symmetrically arranged at two sides of the outer surface of the connecting pipe 11, and the bottom of two gag lever posts 12 is through reset spring 21 fixed connection, set up two gag lever posts 12, be convenient for fix the one end of connecting pipe 11, increase the stability of hexagonal head 13 one end, the other end of gag lever post 12 and one side fixed connection of stopper 20, the one end of stopper 20 and the inner wall sliding connection of fixed pipe 19, fixed pipe 19 fixed connection is in the inner wall of connecting pipe 11 one end, the one end that fixed pipe 19 was kept away from to connecting pipe 11 and the one end fixed connection of hexagonal head 13.

One side of the bottom of the fixed shell 1 is fixedly connected with one end of the power shell 2, the outer surface of the other end of the power shell 2 is sleeved in the middle of the outer surface of the threaded sleeve 16, the inner part of the threaded sleeve 16 is in threaded connection with the outer surface of the top of the threaded shaft 17, the threads of the outer surface of the threaded shaft 17 are opposite to the threads of the inner part of the threaded sleeve 16, the threads of the surface of the threaded shaft 17 are opposite to the threads of the inner part of the threaded sleeve 16, so that the threaded shaft 17 can more easily fix the hexagonal head 13 through the fixing plates 14, the other end of the threaded shaft 17 is rotatably connected with one side of the bearing III 15, the other side of the bearing III 15 is fixedly connected with one side of the fixing plates 14, the number of the fixing plates 14 is two, the two fixing plates 14 are symmetrically arranged on two sides of the outer surface of the hexagonal head 13 through the threaded, the hexagonal head 13 is fixed by a fixing plate 14, and the other side of the fixing plate 14 is fixedly connected to the outer surface of the hexagonal head 13.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the bolt is used, the hexagonal head 13 is sleeved on the surface of the bolt, the bidirectional motor 6 serves as power to drive the bevel gear II 8 to rotate through the rotating rod 5, the bevel gear II 8 rotates the rotating shaft 9 through the bevel gear I3, the bolt is fixed and opened through the hexagonal head 13, when the size of the hexagonal head 13 needs to be changed, the limiting rod 12 is pressed down, the hexagonal head 13 is taken out, the hexagonal head 13 with the matched specification is changed, and the bolt is loosened and loosened.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hardware spanner, includes fixed shell (1), its characterized in that: one end of the inner wall of the fixed shell (1) is fixedly connected with the bottom of the two-way motor (6), one side of the two-way motor (6) is fixedly connected with one end of the rotating rod (5) through a rotating shaft, the other end of the rotating rod (5) is fixedly connected with one side of the bevel gear II (8), one side of the outer surface of the bevel gear II (8) is meshed with one side of the outer surface of the bevel gear I (3), one side of the bevel gear I (3) is fixedly connected with one end of the connecting rod (22), the other end of the connecting rod (22) is fixedly connected with one end of the rotating shaft (9), the inner wall of the other end of the rotating shaft (9) is slidably connected with one side of the outer surface of the limiting rod (12), the other end of the limiting rod (12) is fixedly connected with one side of the limiting block (20), one end of the limiting block (20) is slidably connected with the inner, one end of the connecting pipe (11) far away from the fixing pipe (19) is fixedly connected with one end of the hexagonal head (13);

one side of fixed shell (1) bottom and the one end fixed connection of power shell (2), the surface of the power shell (2) other end cup joints in the middle part of threaded sleeve (16) surface, the inside and the threaded shaft (17) top surface threaded connection of threaded sleeve (16), the other end of threaded shaft (17) rotates with one side of bearing three (15) to be connected, the opposite side of bearing three (15) and one side fixed connection of fixed plate (14), the opposite side of fixed plate (14) and the surface fixed connection of hexagonal head (13).

2. The hardware wrench of claim 1, wherein: the outer surface of dwang (5) has cup jointed bearing (7), and the surface of bearing (7) passes through one side fixed connection of support frame (4) and fixed shell (1) inner wall.

3. The hardware wrench of claim 1, wherein: two symmetrical second bearings (10) are sleeved in the middle of the outer surface of the rotating shaft (9), and the second bearings (10) are fixedly connected with the inner wall of the power shell (2) through connecting blocks (18).

4. The hardware wrench of claim 1, wherein: the number of the fixing plates (14) is two, and the two fixing plates (14) are symmetrically arranged on two sides of the outer surface of the hexagonal head (13) through threaded shafts (17).

5. The hardware wrench of claim 1, wherein: the number of the limiting rods (12) is two, the two limiting rods (12) are symmetrically arranged on two sides of the outer surface of the connecting pipe (11), and the bottoms of the two limiting rods (12) are fixedly connected through a return spring (21).

6. The hardware wrench of claim 1, wherein: the thread on the outer surface of the threaded shaft (17) is opposite to the thread inside the threaded sleeve (16), and an inner hexagonal edge is formed at the top of one end of the threaded shaft (17).