CN213470986U

CN213470986U - Open type wrench head capable of doing work in multiple directions

Info

Publication number: CN213470986U
Application number: CN202021954358.5U
Authority: CN
Inventors: 嵇维康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-18
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an open type spanner head that can diversely do work, comprising a base plate and a top plate, the top of bottom plate is close to the fixedly connected with support column in edge at four angles, the location pad post has been cup jointed on the support column, the top of bottom plate is fixedly connected with pivot respectively still, first commentaries on classics round pin and second commentaries on classics round pin, install master gear and first bevel gear in the pivot respectively, first bevel gear fixed connection is on the top of master gear, all install driven gear on first commentaries on classics round pin and the second commentaries on classics round pin respectively, one side that driven gear kept away from the pivot is equipped with interior hexagonal outer gear, the bottom and the top of interior hexagonal outer gear all are equipped with cyclic annular spout, be located the equal fixedly connected with positioning seat in adjacent one side edge.

Description

Open type wrench head capable of doing work in multiple directions

Technical Field

The utility model relates to a hardware and tools field, in particular to open type spanner head that can diversely do work.

Background

Conventional wrenches are divided into open and closed ring wrenches and box wrenches. The open end wrench can only be used for repeated work in a working environment with a narrow space, and particularly for a component with a longer thread, the time is greatly wasted and the physical strength is greatly consumed; the closed wrench is also greatly limited in that the two ends of the component are closed and cannot reach the middle or be longer than the length of the sleeve to work. For special parts such as heating pipe fittings, automobile oil pipes, rail distance adjustment and the like, the parts are long, long in threads and long in consumed time, and work is difficult to carry out.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an open type spanner head that can diversely do work, possible diversely do work, have the advantage of doing work in the narrow and small operational environment in space, solved ordinary open type spanner and can not continuous rotation do work in narrow and small space, with the slow shortcoming of doing work of ordinary spanner on longer screw rod.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an open type wrench head capable of doing work in multiple directions, which comprises a bottom plate and a top plate, wherein the top end of the bottom plate is fixedly connected with supporting columns close to the edges of four corners, the bottom plate is fixedly connected with the top plate through a support column, a positioning cushion column is sleeved on the support column, the top end of the bottom plate is also respectively and fixedly connected with a rotating shaft, a first rotating pin and a second rotating pin, the rotating shaft is respectively provided with a main gear and a first bevel gear, the first bevel gear is fixedly connected to the top end of the main gear, driven gears are respectively arranged on the first rotating pin and the second rotating pin, an inner hexagonal outer gear is arranged on one side of the driven gear, which is far away from the rotating shaft, annular sliding grooves are respectively arranged at the bottom and the top of the inner hexagonal outer gear, and the positioning seats are respectively arranged at the top end of the bottom plate and the bottom end of the top plate, and the positioning seats are fixedly connected to the top end of the bottom plate and positioned at the edges of one side of the bottom plate, which is opposite to and adjacent to the inner hexagonal outer gear.

As a preferred technical scheme of the utility model, the bearing frame is installed in the equal embedding on the surface of positioning seat and roof, be equipped with the rotation head in the bearing frame, rotate one side fixed connection second bevel gear that the head is close to first bevel gear, it has the square hole to rotate one side that second bevel gear was kept away from to the head.

As an optimal technical scheme of the utility model, it is connected with the bearing frame rotation to rotate the head, first bevel gear meshes with second bevel gear mutually.

As an optimized technical scheme of the utility model, the hexagon socket outer gear meshes with driven gear mutually, driven gear still meshes with the master gear mutually.

As a preferred technical scheme of the utility model, one side that driven gear was kept away from to the interior hexagonal external gear is equipped with the hexagonal opening, the equal fixedly connected with annular piece in top and the bottom of interior hexagonal external gear, the annular piece rotates with cyclic annular spout to be connected.

As an optimized technical scheme of the utility model, the adapter is installed to the bottom of bottom plate, the adapter internal rotation is connected with the handle.

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

the utility model has the advantages that the positioning seat is fixedly connected with the adjacent side edge of the top end of the bottom plate opposite to the inner hexagonal outer gear, the bearing seats are embedded and installed on the surfaces of the positioning seat and the top plate, the rotating heads are arranged in the bearing seats, the rotating heads are installed in three different directions, and one end of the rotating head is provided with the second bevel gear; the electric tool or the crank is used for rotating the rotating head to drive the second bevel gear to rotate, and the inner hexagonal outer gear is driven to rotate through the gear transmission principle, so that the multi-directional working function is realized, the advantage of working in a narrow working environment is achieved, and the defects that a common open-end wrench cannot continuously rotate to work in a narrow space and a common wrench works slowly on a longer screw rod are overcome.

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 schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a first split structure of the present invention;

fig. 3 is a schematic view of a second split structure of the present invention;

in the figure: 1. a base plate; 2. a top plate; 3. a support pillar; 301. positioning the cushion columns; 4. a rotating shaft; 5. a first rotating pin; 6. a second pivot pin; 7. a main gear; 8. a first bevel gear; 9. a driven gear; 10. an inner hexagonal outer gear; 11. an annular chute; 12. positioning seats; 13. a bearing seat; 14. rotating the head; 15. a second bevel gear; 16. a square hole; 17. a hexagonal opening; 18. a ring block; 19. a transfer seat; 20. a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in FIGS. 1-3, the present invention provides an open type wrench head capable of doing work in multiple directions, which comprises a bottom plate 1 and a top plate 2, wherein the top end of the bottom plate 1 is fixedly connected with support columns 3 near the edges of four corners, the bottom plate 1 is fixedly connected with the top plate 2 through the support columns 3, positioning pad columns 301 are sleeved on the support columns 3, the top end of the bottom plate 1 is further fixedly connected with a rotating shaft 4, a first rotating pin 5 and a second rotating pin 6 respectively, a main gear 7 and a first bevel gear 8 are respectively installed on the rotating shaft 4, the first bevel gear 8 is fixedly connected with the top end of the main gear 7, driven gears 9 are respectively installed on the first rotating pin 5 and the second rotating pin 6, one side of the driven gear 9 far from the rotating shaft 4 is provided with an inner hexagonal 10, the bottom and the top of the outer inner hexagonal gear 10 are both provided with annular chutes 11 and are respectively installed on the top, a positioning seat 12 is fixedly connected to the top end of the base plate 1 at one side edge of the adjacent inner hexagonal outer gear 10 opposite to and adjacent to the outer inner hexagonal gear.

Furthermore, bearing seats 13 are embedded in the surfaces of the positioning seat 12 and the top plate 2, a rotating head 14 is arranged in each bearing seat 13, one side, close to the first bevel gear 8, of the rotating head 14 is fixedly connected with a second bevel gear 15, one side, far away from the second bevel gear 15, of the rotating head 14 is provided with a square hole 16, the rotating head 14 is rotatably connected with the bearing seats 13, and the first bevel gear 8 is meshed with the second bevel gear 15; the output end of the electric tool or the crank is connected into the square hole 16, the electric tool is started or the crank is rotated to drive the second bevel gear 15 on the rotating head 14 to rotate, and the second bevel gear 15 rotates to drive the first bevel gear 8 to rotate.

The inner hexagonal outer gear 10 is meshed with the driven gear 9, the driven gear 9 is further meshed with the main gear 7, a hexagonal opening 17 is formed in one side, away from the driven gear 9, of the inner hexagonal outer gear 10, annular blocks 18 are fixedly connected to the top end and the bottom end of the inner hexagonal outer gear 10, and the annular blocks 18 are rotatably connected with the annular sliding grooves 11; after the first bevel gear 8 rotates, the main gear 7 at the bottom of the first bevel gear rotates synchronously with the first bevel gear 8, the main gear 7 drives the inner hexagonal outer gear 10 to rotate through the two driven gears 9, and the inner hexagonal outer gear 10 can rotate in the annular chute 11 through the annular block 18.

The bottom end of the bottom plate 1 is provided with an adapter 19, the adapter 19 is rotatably connected with a handle 20, and the handle 20 can facilitate a user to use the multi-directional working open type wrench head.

Specifically, when the electric tool is used, a user can hold the handle 20, insert the hexagonal opening 17 of the external hexagonal gear 10 into a nut to be worked, select a proper direction according to the space size of a working environment and the length of a workpiece screw to be worked, and insert the output end of the electric tool or the crank into the square hole 16 to start working.

The working principle is as follows: the top end of the bottom plate 1 is located at one side edge of the bottom plate adjacent to the inner hexagonal outer gear 10, a positioning seat 12 is fixedly connected with the positioning seat 12, a bearing seat 13 is embedded in the surfaces of the positioning seat 12 and the top plate 2, and a rotating head 14 is arranged in the bearing seat 13, so that the rotating head 14 (shown in figure 2) is arranged in three different directions of the open-type wrench head for multi-directional working, therefore, when the open-type wrench head is used, a proper direction can be selected according to requirements, the output end of an electric tool or a crank is connected into a square hole 16, the electric tool or the crank is started to drive a second bevel gear 15 on the rotating head 14 to rotate, the second bevel gear 15 rotates to drive a first bevel gear 8 to rotate, after the first bevel gear 8 rotates, a main gear 7 at the bottom of the first bevel gear synchronously rotates along with the first bevel gear 8, and the, by controlling the clockwise and counterclockwise rotation of the electric tool or the crank, the inner hexagonal outer gear 10 can be driven to rotate clockwise and counterclockwise through a series of gear transmissions, the inner hexagonal outer gear 10 drives the nut to rotate clockwise and counterclockwise through the hexagonal opening 17, the nut is fixed on the workpiece or detached from the workpiece, and therefore the function of multidirectional working is achieved.

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. An open type wrench head capable of doing work in multiple directions comprises a bottom plate (1) and a top plate (2), and is characterized in that supporting columns (3) are fixedly connected to the top end of the bottom plate (1) close to the edges of four corners, the bottom plate (1) is fixedly connected with the top plate (2) through the supporting columns (3), positioning cushion columns (301) are sleeved on the supporting columns (3), a rotating shaft (4), a first rotating pin (5) and a second rotating pin (6) are fixedly connected to the top end of the bottom plate (1) respectively, a main gear (7) and a first bevel gear (8) are mounted on the rotating shaft (4) respectively, the first bevel gear (8) is fixedly connected to the top end of the main gear (7), driven gears (9) are mounted on the first rotating pin (5) and the second rotating pin (6) respectively, and an inner hexagonal outer gear (10) is arranged on one side, far away from the rotating shaft (4), of the driven gears (9), the bottom and the top of interior hexagonal external gear (10) all are equipped with annular spout (11), and install respectively on the top of bottom plate (1) and the bottom of roof (2), the top of bottom plate (1) is located with the equal fixedly connected with positioning seat (12) of adjacent one side edge department of interior hexagonal external gear (10) relative.

2. The open type wrench head capable of doing work in multiple directions as claimed in claim 1, wherein a bearing seat (13) is embedded in the surface of each of the positioning seat (12) and the top plate (2), a rotating head (14) is arranged in each bearing seat (13), a second bevel gear (15) is fixedly connected to one side of the rotating head (14) close to the first bevel gear (8), and a square hole (16) is formed in one side of the rotating head (14) far away from the second bevel gear (15).

3. The open-ended wrench head for multiple workings according to claim 2, wherein the rotatable head (14) is rotatably connected to the bearing housing (13) and the first bevel gear (8) is engaged with the second bevel gear (15).

4. The multi-orientation adjustable open end wrench head according to claim 1, wherein the external socket head gear (10) is engaged with a driven gear (9), and the driven gear (9) is further engaged with a main gear (7).

5. The open type wrench head capable of doing work in multiple directions according to claim 1, wherein a hexagonal opening (17) is formed in one side, away from the driven gear (9), of the outer socket head (10), annular blocks (18) are fixedly connected to the top end and the bottom end of the outer socket head (10), and the annular blocks (18) are rotatably connected with the annular sliding grooves (11).

6. The open-type wrench head capable of doing work in multiple directions as claimed in claim 1, wherein an adapter (19) is installed at the bottom end of the bottom plate (1), and a handle (20) is rotatably connected to the adapter (19).