CN215394899U

CN215394899U - Portable torque tool

Info

Publication number: CN215394899U
Application number: CN202121120090.XU
Authority: CN
Inventors: 潘冬
Original assignee: Shandong Guangcheng Industrial Equipment Co Ltd
Current assignee: Shandong Guangcheng Industrial Equipment Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-04
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a portable torque tool which comprises a wrench head, wherein a transmission roller is arranged inside the wrench head, a movable clamping plate is arranged on the upper surface of the wrench head, a first handle is arranged below the surface of the wrench head, a connecting frame is fixedly connected to the lower surface of the wrench head and positioned on the inner side of the first handle, a gear groove is formed in the inner side wall of the connecting frame, a rotating shaft is arranged on the front inner wall and the rear inner wall of the first handle, a transmission gear is arranged on the outer side surface of the rotating shaft, a rectangular groove is formed in the inner side wall of the first handle, a clamping spring is arranged on the inner side wall of the rectangular groove, and an arc-shaped block is arranged at one end, away from the bottom wall of the rectangular groove, of the clamping spring and extends into the connecting frame. According to the utility model, the wrench head is detachably connected with the first handle, and the wrench head is fixed by the positioning column and the arc-shaped block after being installed, so that the wrench is firmer after being installed, and is not easy to deform after being used for a long time, thereby being beneficial to long-time use of tools.

Description

Portable torque tool

Technical Field

The utility model relates to the technical field of torque tools, in particular to a portable torque tool.

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 spanner usually has the opening or trepanning of centre gripping bolt or nut at one end or both ends system of stalk portion, and the external force is exerted at the stalk portion along the screw thread direction of rotation during the use, just can twist bolt or nut, and current spanner when using and carrying, is not portable because the handle is longer.

Before the applicant applies for the utility model, a Chinese patent publication, "a portable maintenance wrench for oil extraction equipment", with publication (publication) number "CN 211867616U", was found through retrieval, and this patent, by separating the wrench head from the handle, makes the wrench, when carrying, reduce the overall length of the wrench, and at the same time makes the wrench head and the handle not connected, and more portable to store, but the device disclosed in this patent is not perfect in the aspects of wrench head installation and disassembly, and makes the wrench head, after being installed, not good for the fastness of the wrench head, thus making the use effect of the wrench head worse, and the function is more single, for this reason, the applicant invented a portable torque tool with higher applicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a portable torque tool.

In order to achieve the purpose, the utility model adopts the following technical scheme: a portable torque tool comprises a wrench head, wherein a transmission roller is arranged inside the wrench head, a movable clamping plate is arranged on the upper surface of the wrench head, a first handle is arranged below the surface of the wrench head, a connecting frame is fixedly connected to the lower surface of the wrench head and located on the inner side of the first handle, a gear groove is formed in the inner side wall of the connecting frame, a rotating shaft is arranged on the front inner wall and the rear inner wall of the first handle, a transmission gear is arranged on the outer side surface of the rotating shaft, a rectangular groove is formed in the inner side wall of the first handle, a clamping spring is arranged on the inner side wall of the rectangular groove, an arc-shaped block is arranged at one end, away from the bottom wall of the rectangular groove, of the clamping spring and extends into the connecting frame, and a positioning column is fixedly connected to the inner wall of the bottom of the first handle;

the lower surface of the first handle is provided with a second handle, the lower surface of the first handle is fixedly connected with a connecting convex ring, the left outer wall and the right outer wall of the second handle are provided with grooves, the front inner wall and the rear inner wall of each groove are provided with damping rotating shafts, the outer side walls of the damping rotating shafts are provided with rotating plates, and the lower surfaces of the rotating plates are provided with reinforcing ribs.

As a further description of the above technical solution:

the lower surface of the second handle is fixedly connected with a hanging plate, and a hanging ring is arranged inside the hanging plate.

As a further description of the above technical solution:

the transmission gear is meshed with the gear groove, and the positioning column is movably connected with the connecting frame.

As a further description of the above technical solution:

the outer wall is opened there is the bolt hole about the second handle, the inside wall of bolt hole is equipped with connecting bolt and through connection bulge loop and extends to the inside of second handle.

As a further description of the above technical solution:

the lower surface of the reinforcing rib is provided with a hexagonal sleeve, and the lower surface of the reinforcing rib is provided with an inner hexagonal wrench.

As a further description of the above technical solution:

the inside of rotor plate is equipped with first pinhole, the inside in first pinhole is equipped with the locating pin and extends to the inside of second handle.

As a further description of the above technical solution:

and a limiting plate is arranged on the outer wall of one side of the rotating plate, and a second pin hole is formed in the limiting plate.

As a further description of the above technical solution:

the outer side surface of the bottom end of the first handle is provided with a holding sleeve, and the holding sleeve is made of a rubber anti-slip sleeve.

The utility model has the following beneficial effects:

1. compared with the prior art, this portable torque tool is equipped with wrench head and first handle and can dismantle the connection, and utilizes after the installation to fix reference column and arc piece, makes more firm after the installation, makes the spanner non-deformable after the long-time use, is favorable to the long-time use of instrument.

2. Compared with the prior art, this portable torque tool is equipped with the second handle, makes the length of device can lengthen, makes the result of use of device better, and applicable scope is wider, and convenient to popularize and use, first handle and second handle can be dismantled simultaneously, save parking space, and portable.

3. Compared with the prior art, this portable torque tool is equipped with hexagon socket wrench and hexagonal sleeve, makes the device dismantle the bolt nut of difference, and application range is wider, and the function is more.

Drawings

FIG. 1 is a cross-sectional view of a portable torque tool according to the present invention;

FIG. 2 is a front view of a portable torque tool according to the present invention;

FIG. 3 is a perspective view of a portable torque tool according to the present invention;

FIG. 4 is an enlarged view at B of FIG. 1 of a portable torque tool in accordance with the present invention;

fig. 5 is an enlarged view of a portable torque tool according to the present invention at a in fig. 1.

Illustration of the drawings:

1. a wrench head; 2. a driving roller; 3. a connecting frame; 4. a first handle; 5. a gear groove; 6. a second handle; 7. a clamping spring; 8. a transmission gear; 9. a rotating shaft; 10. a rectangular groove; 11. moving the clamping plate; 12. an arc-shaped block; 13. a groove; 14. a hexagonal sleeve; 15. a connecting convex ring; 16. a damping rotating shaft; 17. a rotating plate; 18. reinforcing ribs; 19. a positioning column; 20. an inner hexagonal wrench; 21. holding the sleeve; 22. and a positioning pin.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a portable torque tool: the wrench comprises a wrench head 1, a transmission roller 2 is arranged inside the wrench head 1, a movable clamping plate 11 is arranged on the upper surface of the wrench head 1, a first handle 4 is arranged below the surface of the wrench head 1, a holding sleeve 21 is arranged on the outer surface of the bottom end of the first handle 4, the holding sleeve 21 is made of a rubber antiskid sleeve, a connecting frame 3 is fixedly connected to the lower surface of the wrench head 1 and positioned on the inner side of the first handle 4, a gear groove 5 is formed in the inner side wall of the connecting frame 3, a rotating shaft 9 is arranged on the front inner wall and the rear inner wall of the first handle 4, a transmission gear 8 is arranged on the outer surface of the rotating shaft 9, the transmission gear 8 is meshed with the gear groove 5, a positioning column 19 is movably connected with the connecting frame 3, a rectangular groove 10 is formed in the inner side wall of the first handle 4, a clamping spring 7 is arranged on the inner side wall of the rectangular groove 10, an arc-shaped block 12 is arranged at one end, far away from the bottom wall of the rectangular groove 10, and extends into the connecting frame 3, and a positioning column 19 is fixedly connected with the positioning column 19, after the spanner is installed, the positioning column 19 and the arc-shaped block 12 are used for fixing, so that the spanner is firmer after installation, is not easy to deform after being used for a long time, and is beneficial to long-time use of the tool;

the lower surface of the first handle 4 is provided with the second handle 6, so that the length of the device can be lengthened, the using effect of the device is better, the application range is wider, the popularization and the use are convenient, simultaneously first handle 4 and second handle 6 can be dismantled, save parking space, and be convenient for carry, the outer wall is opened there is the bolt hole about second handle 6, the inside wall of bolt hole is equipped with connecting bolt and runs through connection bulge loop 15 and extends to the inside of second handle 6, the lower fixed surface of first handle 4 is connected with connection bulge loop 15, outer wall is opened flutedly 13 about second handle 6, the inner wall is equipped with damping pivot 16 around the recess 13, the lateral wall of damping pivot 16 is equipped with rotor plate 17, the inside of rotor plate 17 is equipped with first pinhole, the inside of first pinhole is equipped with locating pin 22 and extends to the inside of second handle 6, the lower surface of rotor plate 17 is equipped with strengthening rib 18.

The lower fixed surface of second handle 6 is connected with the hanger plate, and the inside of hanger plate is equipped with rings, and the lower surface of left side strengthening rib 18 is equipped with hexagonal sleeve 14, and the lower surface of right side strengthening rib 18 is equipped with interior hexagonal spanner 20, makes the device dismantle the bolt and nut of difference, and application range is wider, and the function is more, and one side outer wall of rotor plate 17 is equipped with the limiting plate, and the inside of limiting plate is equipped with the second pinhole.

The working principle is as follows: when using, insert the connection frame 3 in the first spanner, rotate drive gear 8, utilize gear groove 5 to make connection frame 3 drive the wrench head and remove to first spanner inboard, utilize arc piece 12 to fix simultaneously, will connect bulge loop 15 to remove to the inboard of second spanner and utilize construction bolt to fix, when using hexagonal sleeve 14 and interior hexagonal spanner 20, rotate damping pivot 16, drive strengthening rib 18 and rotate, and utilize locating pin 22 to fix can, the use is pulled down in proper order portable and is deposited.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A portable torque tool comprising a wrench head (1), characterized in that: a driving roller (2) is arranged inside the wrench head (1), a movable clamping plate (11) is arranged on the upper surface of the wrench head (1), a first handle (4) is arranged below the surface of the wrench head (1), a connecting frame (3) is fixedly connected with the lower surface of the wrench head (1) and positioned at the inner side of the first handle (4), the inner side wall of the connecting frame (3) is provided with a gear groove (5), the front inner wall and the rear inner wall of the first handle (4) are provided with a rotating shaft (9), a transmission gear (8) is arranged on the outer side surface of the rotating shaft (9), a rectangular groove (10) is formed in the inner side wall of the first handle (4), the inner side wall of the rectangular groove (10) is provided with a clamping spring (7), one end of the clamping spring (7) far away from the bottom wall of the rectangular groove (10) is provided with an arc-shaped block (12) and extends into the connecting frame (3), the inner wall of the bottom of the first handle (4) is fixedly connected with a positioning column (19);

the lower surface of first handle (4) is equipped with second handle (6), the lower fixed surface of first handle (4) is connected with and connects bulge loop (15), outer wall is opened flutedly (13) about second handle (6), the front and back inner wall of recess (13) is equipped with damping pivot (16), the lateral wall of damping pivot (16) is equipped with rotor plate (17), the lower surface of rotor plate (17) is equipped with strengthening rib (18).

2. A portable torque tool according to claim 1, wherein: the lower surface of the second handle (6) is fixedly connected with a hanging plate, and a hanging ring is arranged inside the hanging plate.

3. A portable torque tool according to claim 1, wherein: the transmission gear (8) is meshed with the gear groove (5), and the positioning column (19) is movably connected with the connecting frame (3).

4. A portable torque tool according to claim 1, wherein: the left outer wall and the right outer wall of the second handle (6) are provided with bolt holes, and the inner side walls of the bolt holes are provided with connecting bolts, penetrate through the connecting convex rings (15) and extend to the inside of the second handle (6).

5. A portable torque tool according to claim 1, wherein: the lower surface of the reinforcing rib (18) on the left side is provided with a hexagonal sleeve (14), and the lower surface of the reinforcing rib (18) on the right side is provided with an inner hexagonal wrench (20).

6. A portable torque tool according to claim 1, wherein: a first pin hole is formed in the rotating plate (17), and a positioning pin (22) is arranged in the first pin hole and extends into the second handle (6).

7. A portable torque tool according to claim 1, wherein: and a limiting plate is arranged on the outer wall of one side of the rotating plate (17), and a second pin hole is formed in the limiting plate.

8. A portable torque tool according to claim 1, wherein: the outer side surface of the bottom end of the first handle (4) is provided with a holding sleeve (21), and the holding sleeve (21) is made of a rubber anti-slip sleeve.