CN117283482A

CN117283482A - Quick wrench and using method thereof

Info

Publication number: CN117283482A
Application number: CN202311164109.4A
Authority: CN
Inventors: 臧汝江; 宋绪龙; 李庆伟; 程金营; 李长忠
Original assignee: Uaneng Yimin Coal Power Co Ltd
Current assignee: Uaneng Yimin Coal Power Co Ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2023-12-26

Abstract

The invention relates to the technical field of maintenance tools, in particular to a quick wrench and a use method thereof, comprising a quick nut rotating method and a reciprocating mechanism, wherein the quick wrench comprises a shell, a reciprocating groove formed in the shell, and a guide rail fixedly connected in the shell; under the effect of reciprocating mechanism, can realize, confirm the work demand of needs screwing up or loosening the nut after, adjust reversing element, make the device be in and screw up or loosen the state, reciprocating rotatory spanner this moment, homoenergetic unify the direction rotation nut all throughout makes nut screw up or loosen, and in this process, the reciprocating stroke of spanner is all utilized, has improved work efficiency.

Description

Quick wrench and using method thereof

Technical Field

The invention relates to the technical field of maintenance tools, in particular to a quick wrench and a using method thereof.

Background

The existing ratchet wrench can achieve the purpose of conveniently tightening or loosening the nut by reciprocally rotating the handle within a narrow range, however, the ratchet wrench has any defect that when the ratchet wrench works, only about half of the stroke is used for tightening or loosening the nut, and the rest of the stroke is only used for resetting the handle, so that the ratchet wrench with only half of the effective working stroke can reduce the working efficiency.

Disclosure of Invention

The present invention has been developed in view of the above-described problem of the prior art that there is only about half of the effective working stroke of a ratchet wrench.

Accordingly, the present invention aims to provide a quick wrench, which aims to: the nut can be screwed or unscrewed by the spanner in the process of reciprocating the handle.

In order to solve the technical problems, the invention provides the following technical scheme: a quick wrench comprising the method for quickly rotating a nut, and,

the reciprocating mechanism comprises a shell, a reciprocating groove formed in the shell, and a guide rail fixedly connected in the shell, wherein a reversing component is adaptively arranged in the shell, a pushing component is adaptively arranged in the shell, a transmission component is adaptively arranged on the outer side of the pushing component, and a rotating component is adaptively arranged on the outer side of the transmission component;

the handheld mechanism comprises a front pipe barrel, a fixed column and a circular ring, wherein the front pipe barrel is installed on the outer side of the reversing component in an adapting mode, the fixed column is fixedly connected inside the front pipe barrel, the circular ring is rotationally connected on the outer side of the fixed column, the connecting plate is fixedly connected on the outer side of the circular ring, the clamping component is installed on the inner side of the front pipe barrel in an adapting mode, the connecting component is installed on the outer side of the fixed column in an adapting mode, and the rotating component is installed on the outer side of the front pipe barrel in an adapting mode.

As a preferable scheme of the shortcut spanner of the invention, wherein: the reversing component comprises a sliding table, a guide pipe and a traction rope, wherein the sliding table is connected inside the reciprocating groove, the guide pipe is fixedly connected to the outer side of the sliding table, and the traction rope is arranged inside the guide pipe.

As a preferable scheme of the shortcut spanner of the invention, wherein: the pushing component comprises an arc rod fixedly connected to the outer side of the sliding table, an arc plate fixedly connected to the outer side of the arc rod, a push plate rotatably connected to the outer side of the arc plate, a toothed plate fixedly connected to the outer side of the arc plate, and a first spring arranged between the arc plate and the push plate;

the traction cable is in sliding connection with the inside of the front tube, the traction cable is in sliding connection with the inside of the arc plate, one end of the traction cable is in outer side of the push plate, and the other end of the traction cable is in outer side fixed connection with the connecting plate.

As a preferable scheme of the shortcut spanner of the invention, wherein: the transmission part comprises a supporting body fixedly connected inside the shell and a pinion rotatably connected to the outer side of the supporting body;

the rotary part comprises a large gear, a mounting body and a driven component, wherein the large gear is rotatably connected inside the shell, the mounting body is fixedly connected to the bottom end of the large gear, and the driven component is adaptively mounted at the top end of the large gear.

As a preferable scheme of the shortcut spanner of the invention, wherein: the driven component comprises a base fixedly connected to the top end of the large gear, a mounting column fixedly connected to the outer side of the base, a cavity formed in the mounting column, a limiting body arranged in the cavity, a shifting block fixedly connected to the outer side of the limiting body and a second spring arranged between the shifting block and the base.

As a preferable scheme of the shortcut spanner of the invention, wherein: the clamping part comprises a first baffle fixedly connected inside the front pipe barrel, a clamping rod slidingly connected inside the first baffle, a second baffle fixedly connected at one end of the clamping rod, and a third spring arranged between the second baffle and the first baffle;

wherein the other end of the clamping rod is provided with an inclined plane.

As a preferable scheme of the shortcut spanner of the invention, wherein: the connecting part comprises a rotating block which is rotationally connected inside the fixed column, a connecting column which is fixedly connected to the outer side of the rotating block, and a deflector rod which is fixedly connected to the outer side of the connecting column, and a special-shaped cavity which is formed inside the connecting column is formed.

As a preferable scheme of the shortcut spanner of the invention, wherein: the rotating component comprises a sliding column, a disc and a square linkage column, wherein the sliding column is connected inside the special-shaped cavity, the disc is fixedly connected to one end of the sliding column, the square linkage column is fixedly connected to the outer side of the disc, the fourth spring is sleeved on the outer side of the square linkage column, the cylinder is fixedly connected to the other end of the sliding column, the handheld cylinder is fixedly connected to the outer side of the cylinder, and the clamping groove is fixedly connected to the inner side of the handheld cylinder.

The invention also provides a use method,

in order to solve the technical problems, the invention provides the following technical scheme: a using method, which comprises the quick wrench and,

firstly, the plug of the shortcut wrench is positioned on the target nut, the reversing component is adjusted according to the operation requirement to select a screwing or unscrewing mode, and the plug of the shortcut wrench is enabled to rotate in the same direction all the time by rotating the handle in a reciprocating manner, so that the nut is driven to rotate in the same direction all the time.

As a preferred embodiment of the use method according to the present invention, wherein: after the work requirement of screwing or unscrewing is determined, the corresponding rotary handle is rotated to adjust the reversing mechanism so that the pushing component does not interfere with the movement of screwing or unscrewing the nut.

The invention has the beneficial effects that: under the effect of reciprocating mechanism, can realize, confirm the work demand of needs screwing up or loosening the nut after, adjust reversing element, make the device be in and screw up or loosen the state, reciprocating rotatory spanner this moment, homoenergetic unify the direction rotation nut all throughout makes nut screw up or loosen, and in this process, the reciprocating stroke of spanner is all utilized, has improved work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the reciprocating mechanism of the present invention.

Fig. 3 is a schematic front view of the pushing member of the present invention.

Fig. 4 is a schematic top view of the pushing member of the present invention.

Fig. 5 is an enlarged schematic view of the rotary member of the present invention.

Fig. 6 is a schematic view in partial cross-section of a hand-held mechanism of the present invention.

Fig. 7 is an enlarged partial cross-sectional schematic view of a hand-held mechanism of the present invention.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1-5, a first embodiment of the present invention provides a quick wrench, comprising,

the reciprocating mechanism 100 comprises a shell 101, a reciprocating groove 102 formed in the shell 101, and a guide rail 103 fixedly connected in the shell 101, wherein a reversing component 104 is adaptively arranged in the shell 101, a pushing component 105 is adaptively arranged in the shell 101, a transmission component 106 is adaptively arranged outside the pushing component 105, and a rotating component 107 is adaptively arranged outside the transmission component 106;

the hand-held mechanism 200 comprises a front pipe barrel 201 which is adaptively arranged outside the reversing component 104, a fixed column 202 which is fixedly connected inside the front pipe barrel 201, a circular ring 203 which is rotationally connected outside the fixed column 202, a connecting plate 204 which is fixedly connected outside the circular ring 203, a clamping component 205 which is adaptively arranged inside the front pipe barrel 201, a connecting component 206 which is adaptively arranged outside the fixed column 202, and a rotating component 207 which is adaptively arranged outside the front pipe barrel 201.

Further, the reversing component 104 includes a sliding table 104a slidably connected inside the reciprocating groove 102, a guide tube 104b fixedly connected outside the sliding table 104a, and a traction cable 104c disposed inside the guide tube 104 b.

Further, the pushing component 105 includes an arc rod 105a fixedly connected to the outer side of the sliding table 104a, an arc plate 105b fixedly connected to the outer side of the arc rod 105a, and a push plate 105c rotatably connected to the outer side of the arc plate 105b, a toothed plate 105d fixedly connected to the outer side of the arc plate 105b, and a first spring 105e disposed between the arc plate 105b and the push plate 105 c;

wherein, the hauling cable 104c is slidingly connected inside the sliding table 104a and the front tube 201, the hauling cable 104c is slidingly connected inside the arc plate 105b, one end of the hauling cable 104c is fixedly connected with the outer side of the push plate 105c, and the other end of the hauling cable 104c is fixedly connected with the outer side of the connecting plate 204.

Specifically, the transmission member 106 includes a supporting body 106a fixedly connected to the inside of the housing 101, and a pinion 106b rotatably connected to the outside of the supporting body 106 a;

wherein, the rotating member 107 includes a large gear 107a rotatably connected inside the housing 101, a mounting body 107b fixedly connected to the bottom end of the large gear 107a, and a driven assembly 107c adapted to be mounted to the top end of the large gear 107 a.

More specifically, the driven assembly 107c includes a base 107c-1 fixedly coupled to the top end of the large gear 107a, a mounting post 107c-2 fixedly coupled to the outside of the base 107c-1, a cavity 107c-3 formed inside the mounting post 107c-2, a stopper 107c-4 disposed inside the cavity 107c-3, a dial 107c-5 fixedly coupled to the outside of the stopper 107c-4, and a second spring 107c-6 disposed between the dial 107c-5 and the base 107 c-1.

In use, taking the case of tightening the nut, after adjusting the reversing member 104, the mounting body 107b is connected to the nut, and then the slide table 104a is rotated clockwise. On the left side of the device, the sliding table 104a drives the arc plate 105b to rotate clockwise through the arc rod 105a, the arc plate 105b drives the push plate 105c to rotate clockwise, in the moving process, the push plate 105c is extruded with the gear teeth of the large gear 107a, so that the push plate 105c pushes the large gear 107a to rotate clockwise, the large gear 107a drives the nut to rotate clockwise through the mounting body 107b, the nut is screwed tightly, in the clockwise rotating process, the arc plate 105b also drives the toothed plate 105d to rotate clockwise, the toothed plate 105d drives the pinion 106b to rotate clockwise, the gear teeth of the pinion 106b are extruded with the poking block 107c-5, the poking block 107c-5 is close to the base 107c-1 under the action of the extrusion force, at the moment, the second spring 107c-6 is extruded, and when the gear teeth of the pinion 106b are not contacted with the poking block 107c-5 any more, the poking block 107c-5 is restored to the initial position under the action of the rebound force of the second spring 107c-6, in the process, the pinion 106b can not drive the large gear 107a to rotate clockwise through the poking block 107 c-5. On the right side of the device, the right push plate 105c can always be attached to the arc plate 105b in the screwed state by the wire changing member 104, and therefore, the push plate 105c cannot contact with the large gear 107a, so that the right push plate 105c does not interfere with the screwing process. When the arc plate 105b rotates clockwise, the toothed plate 105d is driven to rotate clockwise, the toothed plate 105d drives the pinion 106b to rotate clockwise, and at this time, the teeth of the pinion 106b press the shifting block 107c-5 to make the shifting block 107c-5 close to the base 107c-1, and in this process, the right pinion 106b cannot drive the large gear 107a to rotate through the shifting block 107 c-5.

After the slide table 104a is rotated clockwise to the limit position, the slide table 104a is rotated reversely. On the left side of the device, the sliding table 104a rotates anticlockwise, the sliding table 104a drives the pushing plate 105c to rotate anticlockwise through the arc rod 105a and the arc plate 105b, the pushing plate 105c is extruded by gear teeth of the large gear 107a, the pushing plate 105c is close to the arc plate 105b, when the toothed plate 105d rotates anticlockwise, the small gear 106b is driven to rotate anticlockwise, at the moment, the gear teeth of the small gear 106b are connected with the shifting block 107c-5, in the anticlockwise rotation process of the small gear 106b, the gear teeth push the shifting block 107c-5 to rotate clockwise, the shifting block 107c-5 drives the large gear 107a to rotate clockwise through the base 107c-1, and the large gear 107a drives the nut to rotate clockwise through the mounting body 107b, so that the nut is screwed. On the right side of the device, the toothed plate 105d rotates anticlockwise to drive the pinion 106b to rotate anticlockwise, and gear teeth of the pinion 106b are extruded with the shifting block 107c-5, so that the gear teeth of the pinion 106b push the shifting block 107c-5 to rotate clockwise, the shifting block 107c-5 drives the large gear 107a to rotate clockwise through the base 107c-1, and the large gear 107a rotates clockwise to drive the nut to rotate clockwise, so that the nut is screwed.

In conclusion, under the effect of reciprocating mechanism, can realize, confirm the work demand of needs screwing up or loosening the nut after, adjust the switching-over part, make the device be in the state of screwing up or loosening, reciprocating rotatory spanner this moment, homoenergetic unifies the direction rotation nut all throughout, makes nut screw up or loosen, and in this process, the reciprocating stroke of spanner all is utilized, has improved work efficiency.

Example 2

Referring to fig. 6 and 7, in a second embodiment of the present invention, unlike the first embodiment, there is provided a snap-in part 205 including a first barrier 205a fixedly coupled to the inside of a front barrel 201, a snap rod 205b slidably coupled to the inside of the first barrier 205a, and a second barrier 205c fixedly coupled to one end of the snap rod 205b, a third spring 205d provided between the second barrier 205c and the first barrier 205 a;

wherein the other end of the locking lever 205b is provided as a slope.

Further, the connection member 206 includes a rotating block 206a rotatably connected to the inside of the fixed column 202, a connection column 206b fixedly connected to the outside of the rotating block 206a, and a lever 206c fixedly connected to the outside of the connection column 206b, and a shaped cavity 206d formed inside the connection column 206 b.

Further, the rotating member 207 comprises a sliding column 207a slidably connected to the inside of the shaped cavity 206d, a disc 207b fixedly connected to one end of the sliding column 207a, a square linkage column 207c fixedly connected to the outside of the disc 207b, a fourth spring 207d sleeved on the outside of the square linkage column 207c, a cylinder 207e fixedly connected to the other end of the sliding column 207a, a hand-held barrel 207f fixedly connected to the outside of the cylinder 207e, and a clamping groove 207g fixedly connected to the inside of the hand-held barrel 207 f.

In use, in the above-described embodiment 2, it is mentioned that before starting the work, the reversing member 104 needs to be adjusted to confirm the work requirement for tightening or loosening the nut so that the push plate 105c on one side does not interfere with the work, and this embodiment provides a specific adjustment method of the reversing member 104. Taking a nut tightening as an example, a worker holds the handheld cylinder 207f and rotates the handheld cylinder 207f clockwise for half a turn, in the process, the handheld cylinder 207f drives the sliding column 207a to rotate clockwise through the cylinder 207e, the sliding column 207a drives the connecting column 206b to rotate clockwise through the disc 207b and the square linkage column 207c, the connecting column 206b drives the deflector rod 206c to rotate clockwise, in the rotating process, the deflector rod 206c drives the connecting plate 204 to rotate clockwise, the connecting plate 204 drives the traction cable 104c to rotate clockwise, the traction cable 104c rotates to drive the right push plate 105c to approach the arc plate 105b, the right push plate 105c does not interfere with tightening work, in the rotating process, the inclined surface at one end of the clamp rod 205b is extruded with the outer wall of the clamping groove 207g, the clamp rod 205b slides backwards under the action of the extrusion force, and the fourth spring 207d is stretched, after the clamp rod 205b is aligned with the clamping groove 207g, the second baffle 205c drives the clamp rod 205b to rotate clockwise, the clamp rod 207c is enabled to be embedded into the clamping groove 207g under the action of the fourth spring 207d, and the tightening stability of the handheld cylinder cannot be guaranteed. After the work is completed, the hand-held barrel 207f is pulled backwards, the hand-held barrel 207f drives the disc 207b to move backwards through the cylinder 207e and the sliding column 207a, at the moment, the fourth spring 207d is stretched, the clamping rod 205b moves out of the clamping groove 207g, after the hand-held barrel 207f rotates anticlockwise for half a circle, the hand-held barrel 207f is released, and the hand-held barrel 207f is restored to the initial position under the resilience force of the fourth spring 207 d.

In summary, after confirming the work requirement of tightening or loosening the nut, the handheld cylinder 207f is rotated, and the push plate 105c on one side is pressed close to the arc plate 105b through the traction cable 104c, so that the push plate 105c cannot interfere with the tightening or loosening work process, and after rotating the handheld cylinder 207f, the handheld cylinder 207f is kept in the rotated position through the clamping component, so that the stability of the tightening or loosening work of the nut is ensured.

Example 3

Referring to fig. 1 to 7, a third embodiment of the present invention, which differs from the second embodiment, is provided with a method of use, comprising the steps of,

firstly, a plug or a jaw of the quick wrench is positioned on a target nut, a reversing component is adjusted according to operation requirements to select a screwing or unscrewing mode, and the plug or the jaw of the quick wrench is enabled to rotate in the same direction all the time by reciprocally rotating a handle, so that the work of quickly rotating the nut is completed.

Specifically, after determining the tightening or loosening work demand, the corresponding handle is rotated to adjust the reversing mechanism so that the pushing member 105 does not interfere with the tightening or loosening movement of the nut.

In summary, by the method for rapidly rotating the nut, after a worker determines that the nut needs to be screwed or unscrewed and adjusts the corresponding screwing or unscrewing state, the mounting body is connected with the nut, and the wrench is rotated in a reciprocating manner, so that the nut can be rotated in a uniform direction all the time, and the purpose of efficiently rotating the nut is achieved.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).

It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims

1. A quick wrench, characterized in that: comprising the steps of (a) a step of,

the reciprocating mechanism (100) comprises a shell (101), a reciprocating groove (102) formed in the shell (101), and a guide rail (103) fixedly connected in the shell (101), wherein a reversing component (104) is adaptively arranged in the shell (101), a pushing component (105) is adaptively arranged in the shell (101), a transmission component (106) is adaptively arranged outside the pushing component (105), and a rotating component (107) is adaptively arranged outside the transmission component (106);

the handheld mechanism (200) comprises a front pipe barrel (201) which is installed on the outer side of the reversing component (104) in a matching mode, a fixing column (202) which is fixedly connected inside the front pipe barrel (201), a circular ring (203) which is connected on the outer side of the fixing column (202) in a rotating mode, a connecting plate (204) which is fixedly connected on the outer side of the circular ring (203), a clamping component (205) which is installed on the inner side of the front pipe barrel (201) in a matching mode, a connecting component (206) which is installed on the outer side of the fixing column (202) in a matching mode, and a rotating component (207) which is installed on the outer side of the front pipe barrel (201) in a matching mode.

2. The quick wrench of claim 1, wherein: the reversing component (104) comprises a sliding table (104 a) which is connected inside the reciprocating groove (102) in a sliding mode, a guide pipe (104 b) which is fixedly connected to the outer side of the sliding table (104 a), and a traction rope (104 c) which is arranged inside the guide pipe (104 b).

3. The quick wrench of claim 2, wherein: the pushing component (105) comprises an arc rod (105 a) fixedly connected to the outer side of the sliding table (104 a), an arc plate (105 b) fixedly connected to the outer side of the arc rod (105 a), and a pushing plate (105 c) rotatably connected to the outer side of the arc plate (105 b), a toothed plate (105 d) fixedly connected to the outer side of the arc plate (105 b), and a first spring (105 e) arranged between the arc plate (105 b) and the pushing plate (105 c);

the traction cable (104 c) is slidably connected inside the sliding table (104 a) and the front pipe barrel (201), the traction cable (104 c) is slidably connected inside the arc plate (105 b), one end of the traction cable (104 c) is fixedly connected with the outer side of the push plate (105 c), and the other end of the traction cable (104 c) is fixedly connected with the outer side of the connecting plate (204).

4. A quick spanner according to claim 2 or 3, wherein: the transmission part (106) comprises a supporting body (106 a) fixedly connected inside the shell (101), and a pinion (106 b) rotatably connected to the outer side of the supporting body (106 a);

wherein, the rotating part (107) comprises a large gear (107 a) rotatably connected in the shell (101), a mounting body (107 b) fixedly connected at the bottom end of the large gear (107 a), and a driven component (107 c) which is adaptively mounted at the top end of the large gear (107 a).

5. The quick wrench of claim 4, wherein: the driven component (107 c) comprises a base (107 c-1) fixedly connected to the top end of the large gear (107 a), a mounting column (107 c-2) fixedly connected to the outer side of the base (107 c-1), a cavity (107 c-3) formed in the mounting column (107 c-2), a limiting body (107 c-4) arranged in the cavity (107 c-3), a shifting block (107 c-5) fixedly connected to the outer side of the limiting body (107 c-4), and a second spring (107 c-6) arranged between the shifting block (107 c-5) and the base (107 c-1).

6. The quick wrench of claim 1 or 5, wherein: the clamping component (205) comprises a first baffle (205 a) fixedly connected to the inside of the front pipe barrel (201), a clamping rod (205 b) slidingly connected to the inside of the first baffle (205 a), a second baffle (205 c) fixedly connected to one end of the clamping rod (205 b), and a third spring (205 d) arranged between the second baffle (205 c) and the first baffle (205 a);

wherein the other end of the clamping rod (205 b) is provided with an inclined plane.

7. The quick wrench of claim 6, wherein: the connecting component (206) comprises a rotating block (206 a) rotatably connected inside the fixed column (202), a connecting column (206 b) fixedly connected to the outer side of the rotating block (206 a), a deflector rod (206 c) fixedly connected to the outer side of the connecting column (206 b), and a special-shaped cavity (206 d) formed inside the connecting column (206 b).

8. The quick wrench of claim 7, wherein: the rotating component (207) comprises a sliding column (207 a) which is connected inside the special-shaped cavity (206 d) in a sliding mode, a disc (207 b) which is fixedly connected to one end of the sliding column (207 a), a square linkage column (207 c) which is fixedly connected to the outer side of the disc (207 b), a fourth spring (207 d) which is sleeved on the outer side of the square linkage column (207 c), a cylinder (207 e) which is fixedly connected to the other end of the sliding column (207 a), a handheld cylinder (207 f) which is fixedly connected to the outer side of the cylinder (207 e) and a clamping groove (207 g) which is fixedly connected to the inner side of the handheld cylinder (207 f).

9. A method of use, characterized by: comprising a quick wrench according to any one of claims 1 to 8, and,

10. The method of use according to claim 9, wherein: after the work requirement of screwing or unscrewing is determined, the corresponding handle is rotated to adjust the reversing mechanism so that the pushing component (105) does not interfere with the movement of screwing or unscrewing the nut.