CN219562891U

CN219562891U - Torque wrench convenient for angle adjustment

Info

Publication number: CN219562891U
Application number: CN202320827969.0U
Authority: CN
Inventors: 许小明
Original assignee: Lianyungang Qi Machinery And Electrical Equipment Co ltd
Current assignee: Lianyungang Qi Machinery And Electrical Equipment Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-22
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a torque wrench convenient for angle adjustment, which comprises a wrench head, wherein the side wall of the wrench head is horizontally connected with a telescopic first handle, the side wall of the first handle is fixedly connected with a first connecting head, the first connecting head is rotationally connected with a second connecting head through a rotating shaft, the first connecting head is connected with the second connecting head through a locking piece to enable the second connecting head to be fixed relative to the first connecting head in angle, and the side wall of the second connecting head is fixedly connected with a telescopic second handle. The utility model has reasonable structural design, the inclination angle of the second handle can be adjusted by rotating the second connector relative to the first connector, the lengths of the first handle and the second handle can be respectively adjusted, the spanner is opposite to the screwed bolt and nut, and the spanner can be rotated to screw the bolt and nut by rotating the second handle, so that the bolt and nut can be screwed in a narrow space conveniently.

Description

Torque wrench convenient for angle adjustment

Technical Field

The utility model relates to the technical field of hardware tools, in particular to a torque wrench convenient for angle adjustment.

Background

The torque wrench is a wrench capable of adjusting and controlling torque and is used in various occasions for fastening bolts and nuts. The application number is as follows: CN202122467629.5, application name: the utility model provides a torque wrench convenient to angle regulation's application file, includes spanner and handle, the handle is two segmentation movable joint structures. The handle includes a connecting handle, a bent handle, and a turning handle.

However, in this application document, the length of the handle is fixed, and the handle with fixed length is unfavorable for the spanner to enter into the narrow casing of different degree of depth, inside the frock, and then is unfavorable for screwing the bolt and the nut of fastening, uses to have the limitation, for this reason we have designed a torque wrench convenient to angle regulation to solve above problem.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a torsion wrench convenient for adjusting an angle, which can adjust the inclination angle of a second handle by rotating a second connector relative to a first connector, respectively adjust the lengths of a first handle and the second handle, align a wrench head with a screwed bolt and a screwed nut, rotate the second handle to enable the wrench head to rotate so as to screw the bolt and the nut, and facilitate screwing the bolt and the nut in a narrow space.

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

the utility model provides a torque wrench convenient to angle regulation, includes the spanner, the lateral wall horizontal connection of spanner has telescopic first handle, the lateral wall fixedly connected with first connector of first handle, rotate through the axis of rotation on the first connector and be connected with the second connector, it is fixed for first connector angle to make the second connector through the locking piece connection between first connector and the second connector, the lateral wall fixedly connected with telescopic second handle of second connector, the second connector rotates the inclination that can adjust the second handle for first connector.

Preferably, the first handle comprises a first threaded column rotationally connected to the side wall of the wrench head, a first threaded sleeve in threaded connection with the first threaded column is sleeved on the side wall of the first threaded column, a plurality of rotating blocks are fixedly connected to the side wall of the first threaded column, the first threaded sleeve limits the movement direction through a limiting piece, and the first connecting head is fixedly connected to the side wall of the first threaded sleeve.

Preferably, the limiting piece comprises a horizontal sliding groove horizontally arranged on the side wall of the first threaded sleeve, and the side wall of the wrench head is fixedly connected with an L-shaped plate which extends into the horizontal sliding groove and is in sliding connection with the horizontal sliding groove.

Preferably, the locking piece includes equidistant a plurality of draw-in grooves of seting up on first connector lateral wall, the locking spout has been seted up to the preceding lateral wall of second connector, horizontal sliding connection has the connecting plate in the locking slip groove, the lateral wall fixedly connected with of connecting plate extends to the locking piece in the draw-in groove that corresponds, be connected with a plurality of springs between the inside wall of connecting plate and locking spout.

Preferably, the connecting plate is made of magnetic materials, and the inner side wall of the locking chute is embedded with magnetic blocks adsorbed with the connecting plate.

Preferably, the second handle comprises a second threaded sleeve fixedly connected to the side wall of the second connector, a second threaded column is connected to the second threaded sleeve in an internal threaded mode, and a rotary handle is fixedly connected to the side wall of the second threaded column.

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

1. in this torque wrench convenient to angle regulation, through making the second connector rotate for first connector, can adjust the angle of second handle, be convenient for operating personnel revolve at narrow space to bolt and nut and twist, adjust the back of accomplishing, the locking piece can steadily extend to the draw-in groove that corresponds in with the angle fixing of second handle.

2. In this torque wrench convenient to angle regulation, first threaded rod rotates and makes first screw sleeve for first threaded rod horizontal migration, can adjust the length of first handle, rotates and rotates the handle and make second screw post remove for the second threaded sleeve, can adjust the length of second handle, with spanner and the bolt nut of screwing in relative position, rotates the second handle and can make the spanner rotate and revolve to screw in bolt nut, is convenient for revolve in narrow space and twists bolt nut.

Drawings

FIG. 1 is a schematic cross-sectional view of a torque wrench with angle adjustment;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A;

fig. 3 is a schematic diagram of an external structure of a torque wrench with angle adjustment convenience according to the present utility model.

In the figure: 1. a spanner; 2. a first threaded post; 3. a first threaded sleeve; 4. a first connector; 5. a horizontal chute; 6. an L-shaped plate; 7. a locking chute; 8. a connecting plate; 9. a locking block; 10. a spring; 11. a magnetic block; 12. a second threaded sleeve; 13. a second threaded post; 14. rotating the handle; 15. a rotating shaft; 16. a rotating block; 17. a second connector; 18. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a torque wrench convenient for adjusting an angle comprises a wrench head 1, wherein the wrench head 1 is in the prior art, the wrench head 1 can be sleeved on a bolt nut to screw the wrench head, a telescopic first handle is horizontally connected to the side wall of the wrench head 1, a first connecting head 4 is fixedly connected to the side wall of the first handle, the first handle comprises a first threaded column 2 rotationally connected to the side wall of the wrench head 1, a first threaded sleeve 3 in threaded connection with the first threaded column 2 is sleeved on the side wall of the first threaded column 2, a plurality of rotating blocks 16 are fixedly connected to the side wall of the first threaded column 2, the first threaded sleeve 3 is convenient for rotating the first threaded column 2, the movement direction is limited by a limiting piece, the limiting piece comprises a horizontal chute 5 horizontally arranged on the side wall of the first threaded sleeve 3, the side wall of the wrench head 1 is fixedly connected with an L-shaped plate 6 which extends into the horizontal chute 5 and is in sliding connection with the horizontal chute, and under the limiting effect of the L-shaped plate 6, the first threaded sleeve 3 can only horizontally slide, and then the first handle 3 can be meshed with the first threaded sleeve 3 under the limiting effect of the first threaded column 2, and the length of the first threaded sleeve 3 can be adjusted under the limiting effect of the first threaded column 2, and the first connecting head 4 is fixedly connected to the side wall;

the first connector 4 is rotationally connected with a second connector 17 through a rotating shaft 15, the rotating shaft 15 is fixedly connected to the front side wall of the second connector 17, the rotating shaft 15 penetrates through the first connector 4 and is rotationally connected with the first connector 4, the side wall of the first connector 4 is semicircular and is identical to the circle center of the rotating shaft 15, the first connector 4 and the second connector 17 are connected through a locking piece, the second connector 17 is fixed at an angle relative to the first connector 4, the locking piece comprises a plurality of clamping grooves 18 which are formed in the side wall of the first connector 4 at equal intervals, the clamping grooves 18 are formed in one end side wall of the first connector 4 close to the second connector 17, a locking chute 7 is formed in the front side wall of the second connector 17, a connecting plate 8 is horizontally and dynamically connected in the locking chute 7, the connecting plate 8 is made of a magnetic material, magnetic blocks 11 adsorbed by the connecting plate 8 are embedded in the inner side walls of the locking chute 7, a plurality of springs 10 are fixedly connected between the locking blocks 9 which extend into the corresponding clamping grooves 18, the locking blocks 9 can be pushed to move in the corresponding clamping grooves 18 under natural conditions;

the lateral wall fixedly connected with telescopic second handle of second connector 17, second connector 17 rotates for first connector 4 and can adjust the inclination of second handle, and the second handle includes the second screw thread sleeve 12 of fixed connection on second connector 17 lateral wall, and second screw thread sleeve 12 internal thread is connected with second screw thread post 13, and the lateral wall fixedly connected with of second screw thread post 13 rotates handle 14, rotates and rotates handle 14 and can make second screw thread post 13 rotate, and then can make second screw thread post 13 stretch out and draw back for second screw thread sleeve 12 under its meshing effect, adjusts the length of second handle.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, when the torque wrench convenient for angle adjustment is used, when the length of the first handle positioned on the same horizontal line with the wrench head 1 needs to be adjusted, the first threaded column 2 is rotated by rotating the rotating block 16, and the first threaded sleeve 3 horizontally moves under the meshing action and the limiting action of the L-shaped plate 6 to adjust the length of the first handle;

when the angle of the second handle is required to be adjusted so that an operator can conveniently hold and screw the bolt and the nut, the connecting plate 8 is pulled to drive the locking block 9 to move out of the clamping groove 18, the second connector 17 rotates relative to the first connector 4 to adjust the angle of the second handle, after the adjustment is finished, the connecting plate 8 is loosened, under the elastic force of the spring 10, the connecting plate 8 moves to enable the locking block 9 to extend into the corresponding clamping groove 18 to fix the angle of the second handle, and at the moment, the connecting plate 8 and the magnetic block 11 are adsorbed, so that the stability of the connecting plate 8 is further ensured, and the locking block 9 is stably positioned in the clamping groove 18;

when the length of the second handle needs to be adjusted, the second threaded column 13 is rotated by rotating the rotating handle 14, the second threaded column 13 stretches towards the inner side or the outer side of the second threaded sleeve 12 under the meshing effect of the second threaded column, the length of the second handle is adjusted, the spanner 1 is opposite to the screwed bolt and nut, and the spanner 1 can be rotated to screw the bolt and nut by rotating the second handle.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a torque wrench convenient to angle regulation, includes spanner (1), its characterized in that, the lateral wall horizontal connection of spanner (1) has telescopic first handle, the lateral wall fixedly connected with first connector (4) of first handle, rotate through axis of rotation (15) on first connector (4) and be connected with second connector (17), make second connector (17) fixed for first connector (4) angle through the locking piece connection between first connector (4) and second connector (17), the lateral wall fixedly connected with telescopic second handle of second connector (17), second connector (17) rotate for first connector (4) and can adjust the inclination of second handle.

2. The torque wrench convenient for angle adjustment according to claim 1, wherein the first handle comprises a first threaded column (2) rotatably connected to the side wall of the wrench head (1), a first threaded sleeve (3) in threaded connection with the first threaded column (2) is sleeved on the side wall of the first threaded column (2), a plurality of rotating blocks (16) are fixedly connected to the side wall of the first threaded column (2), the first threaded sleeve (3) limits the movement direction through a limiting piece, and the first connecting head (4) is fixedly connected to the side wall of the first threaded sleeve (3).

3. The torque wrench convenient for angle adjustment according to claim 2, wherein the limiting member comprises a horizontal chute (5) horizontally arranged on the side wall of the first threaded sleeve (3), and the side wall of the wrench head (1) is fixedly connected with an L-shaped plate (6) extending into the horizontal chute (5) and slidingly connected with the horizontal chute.

4. The torque wrench convenient for angle adjustment according to claim 1, wherein the locking member comprises a plurality of clamping grooves (18) formed in the side wall of the first connector (4) at equal intervals, a locking sliding groove (7) is formed in the front side wall of the second connector (17), a connecting plate (8) is horizontally and dynamically connected in the locking sliding groove (7), locking blocks (9) extending into the corresponding clamping grooves (18) are fixedly connected to the side wall of the connecting plate (8), and a plurality of springs (10) are connected between the connecting plate (8) and the inner side wall of the locking sliding groove (7).

5. The torque wrench convenient for angle adjustment according to claim 4, wherein the connecting plate (8) is made of magnetic material, and the inner side wall of the locking chute (7) is embedded with a magnetic block (11) adsorbed to the connecting plate (8).

6. A torque wrench convenient for angle adjustment according to claim 1, wherein the second handle comprises a second threaded sleeve (12) fixedly connected to the side wall of the second connector (17), the second threaded sleeve (12) is internally threaded with a second threaded post (13), and the side wall of the second threaded post (13) is fixedly connected with a rotating handle (14).