CN212071738U

CN212071738U - Novel torque wrench convenient to operation

Info

Publication number: CN212071738U
Application number: CN202020733674.3U
Authority: CN
Inventors: 李华侨
Original assignee: Nanjing Meiouhua Electromechanical Equipment Co ltd
Current assignee: Nanjing Meiouhua Electromechanical Equipment Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-04
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a novel torque wrench convenient to operation, comprising a main body, the one end fixedly connected with dynamics sensor of main part, the one end fixedly connected with fixing base of main part is kept away from to the dynamics sensor, one side fixedly connected with down tube of fixing base, the one end fixedly connected with wrench end of fixing base is kept away from to the down tube, wrench end's surface bottom is provided with the fluting, the embedding of grooved inside top is provided with the pivot, wrench end's inner wall bottom is rotated through the pivot and is connected with the nut cover. The utility model discloses in, the hand (hold) can drive spanner head antiport, and the spanner head can drive the push rod antiport through the dead lever, and the push rod can be at the surface slip of skewed tooth to can make the device rotate the in-process of nut again, need not take off angle of adjustment rotation once more, can make a round trip to rotate the nut always, make things convenient for people to improve work efficiency, and save physical power.

Description

Novel torque wrench convenient to operation

Technical Field

The utility model relates to a torque wrench technical field especially relates to a novel torque wrench convenient to operation.

Background

The torque wrench is also called a torque wrench and a torque adjustable wrench, and is one of the wrenches. According to the power source, the method can be divided into: electric torque wrench, pneumatic torque wrench, hydraulic torque wrench and manual torque wrench; manual torque wrenches can be divided into: presetting, constant value type, dial type, digital display type, sliding type, bending type and kilogram type wrench. The use of a torque wrench may allow an operator to apply a specific torque value when the tightness of the screw and bolt is critical;

the utility model relates to a novel torque wrench convenient to operation now, current torque wrench has certain drawback, because torque wrench is in swivel nut, after rotatory certain radian at every turn, need take off the spanner again adjust the position cover rotatory on the nut, its process is troublesome, influences the efficiency of installation and dismantlement nut, consumes physical power simultaneously, has certain inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel torque wrench convenient to operate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel torque wrench convenient to operate comprises a main body, wherein one end of the main body is fixedly connected with a force sensor, one end of the force sensor, which is far away from the main body, is fixedly connected with a fixed seat, one side of the fixed seat is fixedly connected with an inclined rod, one end of the inclined rod, which is far away from the fixed seat, is fixedly connected with a wrench head, the bottom of the outer surface of the wrench head is provided with a slot, the top end of the inner part of the slot is embedded with a rotating shaft, the bottom of the inner wall of the wrench head is rotatably connected with a nut sleeve through the rotating shaft, the outer surface of the nut sleeve is fixedly connected with inclined teeth, the inclined teeth are uniformly distributed, one side of the inner wall of the wrench head is provided with the slot, two sides of the inner part of the slot are fixedly connected with fixed rods together, the outer surface of each fixed, and spring and spanner head fixed connection, the front end fixedly connected with screw blade holder of fixing base, the one end embedding that the fixing base was kept away from to the screw blade holder is provided with the screwdriver, the one end fixedly connected with hand (hold) of dynamics sensor is kept away from to the main part.

As a further description of the above technical solution:

the outer surface of the main body is provided with a display screen panel and a key pad respectively.

As a further description of the above technical solution:

the outer surface cover of hand (hold) is equipped with the rubber sleeve.

As a further description of the above technical solution:

the battery box is embedded into one end, far away from the main body, of the handle, and a battery cover is arranged at the position, corresponding to the battery box, of one end of the handle.

As a further description of the above technical solution:

the central axis positions of the outer surfaces of the wrench head and the nut sleeve are provided with holes.

As a further description of the above technical solution:

the bottom of the nut sleeve is provided with a nut groove.

The utility model discloses following beneficial effect has:

the novel torque wrench convenient to operate is characterized in that when the novel torque wrench is used, the wrench head, the nut sleeve, the helical teeth, the push rod, the nut groove and the fixed rod are arranged, the wrench head can be manually pulled by sleeving the device on a nut to be rotated through the nut groove, the wrench head can drive the wrench head to rotate through the fixed rod, the push rod can drive the nut sleeve to rotate through the helical teeth, the nut sleeve can drive the nut to rotate, the nut can be rotated, the handle can be reversely rotated in the rotating process, the wrench head can drive the wrench head to reversely rotate, the wrench head can drive the push rod to reversely rotate through the fixed rod, the push rod can slide on the surface of the helical teeth, the nut can be rotated again without taking down the adjusting angle again in the process of rotating the nut again, the nut can be rotated back and forth all the time, and the work efficiency is improved by people conveniently, and save physical strength.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the connection between the wrench head and the nut sleeve of the present invention.

Illustration of the drawings:

1. a main body; 2. a diagonal bar; 3. a fixed seat; 4. a screwdriver seat; 5. a force sensor; 6. a handle; 7. a battery cover; 8. a wrench head; 9. opening a hole; 10. a screwdriver; 11. a display screen panel; 12. a keyboard; 13. a rotating shaft; 14. a nut sleeve; 15. helical teeth; 16. a push rod; 17. a nut groove; 18. fixing the rod; 19. a spring; 20. and (4) slotting.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a novel torque wrench convenient to operate comprises a main body 1, wherein one end of the main body 1 is fixedly connected with a force sensor 5, the nut can be known to be screwed when the nut is screwed, excessive force is prevented from sliding teeth of the nut, one end of the force sensor 5, which is far away from the main body 1, is fixedly connected with a fixed seat 3, one side of the fixed seat 3 is fixedly connected with an inclined rod 2, one end of the inclined rod 2, which is far away from the fixed seat 3, is fixedly connected with a wrench head 8, the bottom of the outer surface of the wrench head 8 is provided with a slot 20, the top end of the inner part of the slot 20 is embedded with a rotating shaft 13, the bottom of the inner wall of the wrench head 8 is rotatably connected with a nut sleeve 14 through the rotating shaft 13, the outer surface of the nut sleeve 14 is fixedly connected with inclined teeth 15, the inclined teeth 15 are a plurality of uniformly distributed teeth, one side, and push rod 16 is connected with the meshing of a plurality of skewed tooth 15, and the bottom fixedly connected with spring 19 of push rod 16, and spring 19 and spanner head 8 fixed connection, the front end fixedly connected with screwdriver seat 4 of fixing base 3, the one end embedding that fixing base 3 was kept away from to screwdriver seat 4 is provided with screwdriver 10, and the one end fixedly connected with hand (hold) 6 of dynamics sensor 5 is kept away from to main part 1.

The outer surface of the main body 1 is respectively provided with a display screen panel 11 and a key pad 12, so that people can conveniently and visually observe the rotating force of the nut, and the phenomenon that teeth are scratched when the nut is rotated over the head is prevented; the outer surface of the handle 6 is sleeved with a rubber sleeve which can protect the palm of a human body and prevent the palm from being injured and slipping; a battery box is embedded into one end of the handle 6, which is far away from the main body 1, and a battery cover 7 is arranged at the position, corresponding to the battery box, of one end of the handle 6, so that the battery can be conveniently replaced by people and can be conveniently protected; the central axes of the outer surfaces of the wrench head 8 and the nut sleeve 14 are provided with openings 9, so that a screw rod can conveniently penetrate through the openings, and the nut on the screw rod can be conveniently rotated; the bottom of the nut sleeve 14 is provided with a nut groove 17, which enables the device to be fixedly positioned with the nut, thereby facilitating the device to rotate the nut.

The working principle is as follows: when the novel torque wrench which is convenient to operate is used, firstly, the device is sleeved on a nut which needs to be rotated through the nut groove 17, then, the handle 6 is manually pulled, the handle 6 can drive the wrench head 8 to rotate, the wrench head 8 can drive the push rod 16 to rotate through the fixed rod 18, the push rod 16 can drive the nut sleeve 14 to rotate through the helical teeth 15, the nut sleeve 14 can drive the nut to rotate, thereby the nut can be rotated, in the rotating process, the handle 6 can be rotated reversely, the handle 6 can drive the wrench head 8 to rotate reversely, the wrench head 8 can drive the push rod 16 to rotate reversely through the fixed rod 18, the push rod 16 can slide on the surface of the helical teeth 15, thereby the device does not need to be taken down again to adjust the angle and rotate again in the process of turning the nut again, the nut can be rotated back and forth all the time, so that the work efficiency is improved for people, and the physical strength is saved.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A novel torque wrench convenient to operate comprises a main body (1), and is characterized in that: one end of the main body (1) is fixedly connected with a force sensor (5), one end, far away from the main body (1), of the force sensor (5) is fixedly connected with a fixing seat (3), one side of the fixing seat (3) is fixedly connected with an inclined rod (2), one end, far away from the fixing seat (3), of the inclined rod (2) is fixedly connected with a wrench head (8), the bottom of the outer surface of the wrench head (8) is provided with a slot (20), the top end of the inner part of the slot (20) is embedded with a rotating shaft (13), the bottom of the inner wall of the wrench head (8) is rotatably connected with a nut sleeve (14) through the rotating shaft (13), the outer surface of the nut sleeve (14) is fixedly connected with inclined teeth (15), the inclined teeth (15) are uniformly distributed, one side of the inner wall of the wrench head (8) is provided with the slot (20), and the two inner sides of the slot (, the surface of dead lever (18) rotates and is connected with push rod (16), and push rod (16) are connected with a plurality of skewed tooth (15) meshing, the bottom fixedly connected with spring (19) of push rod (16), and spring (19) and spanner head (8) fixed connection, the front end fixedly connected with screw blade seat (4) of fixing base (3), the one end embedding that fixing base (3) were kept away from in screw blade seat (4) is provided with screwdriver (10), the one end fixedly connected with hand (hold) of dynamics sensor (5) is kept away from in main part (1).

2. The novel torque wrench convenient to operate as claimed in claim 1, wherein: the outer surface of the main body (1) is respectively provided with a display screen panel (11) and a key board (12).

3. The novel torque wrench convenient to operate as claimed in claim 1, wherein: the outer surface of the handle (6) is sleeved with a rubber sleeve.

4. The novel torque wrench convenient to operate as claimed in claim 1, wherein: the battery box is embedded into one end, far away from the main body (1), of the handle (6), and a battery cover (7) is arranged at the position, corresponding to the battery box, of one end of the handle (6).

5. The novel torque wrench convenient to operate as claimed in claim 1, wherein: the central axes of the outer surfaces of the wrench head (8) and the nut sleeve (14) are provided with openings (9).

6. The novel torque wrench convenient to operate as claimed in claim 1, wherein: the bottom of the nut sleeve (14) is provided with a nut groove (17).