TW201817554A - Strap wrench structure comprising a lock assembly that is displaceable along the main body and is positioned thereon - Google Patents

Abstract

The present invention relates to a strap wrench structure, including: a main body having a first receiving groove, a second receiving groove, a plurality of engaging grooves, a pivot hole, and a third receiving groove; a sleeve group that is combined with the main body, wherein the sleeve group comprises a sleeve rod, and the sleeve rod is arranged at the pivot hole; a band group that is combined with the main body and the sleeve group, wherein the band group includes a band body, the band body is accommodated in the first and the third receiving grooves, the band body has a fourth sleeve group that is combined with the sleeve group, one end of the band body is provided with a first connection portion, and the band body near the fourth sleeve group is provided with an action portion; a lock assembly that is assembled with the main body, wherein the lock assembly is combined with the band group and is displaceable along the first and the second receiving grooves and positioned in the first receiving groove, such that the first connection portion of the band body is positioned at any location within the first receiving groove.

Description

   Belt wrench structure   

The invention relates to a strap wrench structure, in particular, a strap wrench structure is provided with a clamping group, and the clamping group and the belt body group can be displaced along the body and positioned on the body.

According to my previous knowledge, the conventional strap wrench structure, such as US patent case number: US6427561B1, Taiwan patent case application number: 090213479, patent name: a tool structure that can tighten the work object to rotate, its patent structure is: A tool structure capable of tightening a rotating object is composed of a main body 1 with a grip 11, a strap 2 and a detent 3, wherein the main body 1 is provided with an opening along the axial direction of the grip 11. The third receiving groove 15 of the mouth, and a fixing portion 12 at the head end of the body 1 for one end of the tightening band 2 to be fixed to the body 1, and the other end of the tightening band 2 being passed through the third receiving groove 15 Those who are circled into a tight space 22 are characterized in that the detent 30 is formed with a pressing position 31 and a pressing position 32 and is swingable at the head end of the body 1 and the pressing position 31 between the sets The protruding part 32 protrudes from the head end of the body 1 and the pressing position 32 is opposite to the third receiving groove 15 and provides the detent member 3 to be pressed against the swing, and the pressing position 32 pressed against the swing can be pressed against the third receiving slot. The tightening bands 2 in 15 together form a person who suppresses the pressing force.

However, the lack of the conventional strap wrench structure lies in:

1. The actuating member 30 is used to deform the pressing position 32 on the tightening belt 2 in a deformed manner. After each adjustment of the size of the strap space 22, the actuating member 30 is deformed once, so that the pressing The position 32 is deformed and locked on the tightening belt 2. After the stopper 30 is deformed multiple times, the stopper force of the stopper position 32 of the stopper 30 may become weak.

2. The actuating member 30 is only used to deform the pressing position 32 on the tightening band 2 in a deformed manner. Therefore, the amount of deformation is not too large. The pressing position 32 and the tightening band 2 are only It can be clamped by frictional force. When it is clamped by frictional force between the two, it may be dangerous due to the excessive turning force at 5 o'clock when the workpiece is rotated.

3. The pressing position 32 is in contact with the surface of the tightening band 20 and is locked. Due to the structural principle between the two, if the pressing position 32 is provided with a long convex post, the tightening band A matching perforation is designed on the 20 for the clamping of the convex posts on the tightening position 32. However, this design will make the tightening belt 20 be provided with a plurality of linear perforations. The tightening belt 20 is generally a cloth. It should be difficult to directly provide perforations for the tightening band 20. After the perforations of the tightening band 20 of general cloth material are provided with perforations, the inner peripheral surface of each perforation must be additionally provided with a ring to protect the inner periphery of the perforation. On the other hand, adding multiple loops will increase the overall cost and man-hours.

In view of the lack of the above-mentioned conventional strap wrench structure, the inventor has finally come up with a product that can solve the shortcomings of the conventional strap wrench structure through years of manufacturing, production and design experience in related industries.

The conventional strap wrench structure can only clamp the belt body in a frictional manner. The strap wrench structure of the present invention is provided with a clamping group, which can extend the first receiving slot of the body and the The second receptacle is displaced and positioned on the body. The positioning structure of the clamping group is not related to the belt group. The clamping group can be positioned with the body in a convex column manner or a frictional force manner.

The utility model relates to a strap wrench structure, which comprises: a system provided with a first receiving slot, a second receiving slot, a plurality of card-making slots, a pivot hole and a third receiving slot; At the pivot hole; a band body set is assembled with the body and the set set, the band body set includes a band body; the band system is accommodated at the first tank and the third tank, The belt system is provided with a fourth set portion to be fitted with the set group; the belt system is provided with a first combination portion and an action portion; a card system is set to be combined with the body and the belt body group, The clamping system can be displaced along the one receiving slot and the second receiving slot, so that the first joint portion can be positioned at any position in the first receiving slot.

The card assembly can be positioned on the body along the first receiving slot and the second receiving slot of the body, so that the first joint of the belt body of the belt group is positioned on the body. At the first receiving groove of the body, the positioning structure of the clamping group has nothing to do with the belt body of the belt group, so the clamping group can be positioned with the body in a convex column manner or a frictional manner.

In order to fully understand the effects of the present invention by members of the Bureau and those skilled in the art, the structure and composition of the present invention are explained in conjunction with the drawings and figures, but the following are only used to explain the implementation of the present invention. For example, it is not intended to limit the present invention in any form, and any modification made under the spirit of the present invention should still fall within the protection scope of the present invention.

10‧‧‧ Ontology

11‧‧‧ the first tank

12‧‧‧ second tank

13‧‧‧ card slot

14‧‧‧ Pivot

15‧‧‧ Third tank

20‧‧‧ Set

21‧‧‧ set pole

22‧‧‧ the first ring body

221‧‧‧First Set-up Department

23‧‧‧Second ring body

231‧‧‧Second Set Department

24‧‧‧ Third Ring

241‧‧‧Third Set

25‧‧‧Clamping Department

30‧‧‧band group

31‧‧‧Body

311‧‧‧Fourth Set

3111‧‧‧ first end

3112‧‧‧ second end

3113‧‧‧ third end

3114‧‧‧ fourth end

312‧‧‧first joint

313‧‧‧Action

314‧‧‧ fifth end

32‧‧‧Combination

40‧‧‧Card Holder

41‧‧‧ Card Parts

411‧‧‧second joint

412‧‧‧First Card Making Department

413‧‧‧The first screw joint

414‧‧‧First Hub

42‧‧‧washer

421‧‧‧first perforation

43‧‧‧first pivot

431‧‧‧Second screw joint

44‧‧‧Trigger

441‧‧‧second perforation

442‧‧‧Second Card Making Department

443‧‧‧Third Card System

45‧‧‧ Positioning piece

451‧‧‧Second pivot

452‧‧‧Fourth Card Making Department

46‧‧‧Elastic element

47‧‧‧ second pivot

The first figure is an exploded perspective view of the strap wrench structure of the present invention.

The second figure is an upper view of some components of the belt wrench structure sleeve set of the present invention.

The third figure is a cross-sectional view of the second figure A-A of the present invention.

The fourth figure is a front view of the belt body of the strap wrench structure of the present invention.

The fifth figure is an enlarged view of the fourth figure B of the present invention.

The sixth figure is a three-dimensional assembled view of the strap wrench structure of the present invention.

The seventh figure is an upper view of the strap wrench structure of the present invention.

The eighth figure is a cross-sectional view of the seventh figure C-C of the present invention.

The ninth figure is an enlarged view at the eighth figure D of the present invention.

The tenth figure is an enlarged view of the eighth figure E of the present invention.

The eleventh figure is a sectional view of another operating state at the seventh figure C-C of the present invention.

The twelfth figure is an enlarged view of the eleventh figure E of the present invention.

The thirteenth figure is an exploded perspective view of the second embodiment of the present invention.

Figure 14 is a top view of the second embodiment of the present invention.

The fifteenth figure is a sectional view at C-C of the fourteenth figure of the present invention.

The sixteenth figure is an exploded perspective view of the third embodiment of the present invention.

Figure 17 is an exploded perspective view of the fourth embodiment of the present invention.

Figure 18 is a three-dimensional assembled view of the fourth embodiment of the present invention.

Figure 19 is a top view of the fourth embodiment of the present invention.

Fig. 20 is a cross-sectional view taken along C-C of Fig. 19 of the present invention.

The twenty-first figure is an enlarged view of the twentieth figure E of the present invention.

Figure 22 is a cross-sectional view of another operating state at Figure 19-C of the present invention.

The twenty-third figure is an enlarged view of the twenty-second figure E of the present invention.

First, please refer to the first to fifth figures. The first figure is an exploded perspective view of the strap wrench structure of the present invention. The second figure is an upper view of some components of the strap wrench structure set of the present invention. It is a cross-sectional view at AA in the second figure of the present invention, a front view of the band body of the strap wrench structure of the present invention, and an enlarged view of the fourth figure B of the present invention. The fifth figure is a strap wrench structure of the present invention. The body 10 includes a body 10 having a rectangular parallelepiped shape and a length. The body 10 is provided with a first receiving tank 11 extending therethrough, and the first receiving tank 11 extends along a length direction of the body 10. A second receiving tank 12 is provided on one side of the first receiving tank 11, the second receiving tank 12 is in communication with the first receiving tank 11, the second receiving tank 12 is open, and the second receiving tank 12 is open. The two sides of the slot 12 are provided with a plurality of card slots 13, each of the card slots 13 is in the shape of a groove. The plurality of card slots 13 are linearly arranged along the side surface of the second receiving slot 12, and the body 10 is A pivot hole 14 is provided. The pivot hole 14 is a circular hole penetrating therethrough. The body 10 is provided with a third receiving groove 15 at one end. The third receiving groove 15 is connected to the first receiving hole 15. The tank 11 and the pivot hole 14 are in communication. The pivot hole 14 is provided in the range of the third tank 15, and the third tank 15 is in the form of a hollow tank; a set of 20 is set, please assist As shown in the second and third figures, the set 20 is assembled with the body 10, and the set 20 includes a set rod 21, a first ring body 22, a second ring body 23, and a first Three-ring body 24; the sleeve rod 21 is in the shape of a round rod, the sleeve rod 21 is provided at the pivot hole 14 of the body 10, and the sleeve rod 21 and the pivot hole 14 are tightly fitted. Structure, or the pivot hole 14 is provided with an internal thread, one end of the sleeve rod 21 is provided with an external thread, the sleeve rod 21 and the pivot hole 14 are phase-screwed; the first ring body 22 is It is accommodated in the third receiving groove 15 of the body 10. The first ring body 22 is provided with a first sleeve portion 221, and the first sleeve portion 221 is opposite to the pivot hole 14. The rod 21 is arranged at the pivot hole 14 and the first sleeve portion 221, so that the first ring body 22 is received in the third receiving groove 15; the second ring body 23 and the third ring body 24 It is stacked on top of each other and is accommodated in the third receiving groove 15 of the body 10, the second ring body 23 and the third One end of the body 24 is sleeved with the first sleeve portion 221, the second ring body 23 is provided with a second sleeve portion 231 at the other end, and the third ring body 24 is provided with a third sleeve portion at the other end. 241. There is a horizontal distance and a vertical distance between the third sleeve portion 241 and the second sleeve portion 231, so that a sandwich portion 25 is provided between the second sleeve portion 231 and the third sleeve portion 241. A band group 30, which is connected with the body 10 and the set group 20. The band group 30 includes a band 31 and a coupling member 32; please supplement the fourth and fifth figures As shown, the band body 31 is housed in the first tank 11 and the third tank 15, the band body 31 is partially hidden in the first tank 11, and the band body 31 is provided. A fourth mounting portion 311 is mounted on the set 20, and the fourth mounting portion 311 includes a first end 3111, a second end 3112, a third end 3113, Four ends 3114 and a fifth end 314, the first end 3111 is wound around the second sleeve portion 231, the second end 3112 is wound around the third sleeve portion 241, and the third end 3113 It is sandwiched between the second set portion 231 and the third set portion 241, that is, the third set portion 3113 is sandwiched by the clamping portion 25, so that the first end 3111, the second end 3112, and the third end 3113 are slightly two U-shaped paths, the first end 3111 and the second end 3112. The opening is in the opposite direction. The fourth end 3114 abuts against the second end 3112, so that the fourth sleeve portion 311 is sleeved on the second ring body 23 and the third ring body 24. A fifth end 314 is provided at the other end of the belt body 31, the fifth end 314 is exposed from the body 10, and the fifth end 314 is connected to the second end 3112; the operator can pull The fifth end 314 of the band body 31 enables the band body 31 to be looped relative to the second sleeve portion 231 of the second ring body 23 and the third sleeve portion 241 of the third ring body 24. Displacement to adjust the size of the action portion 313, pulling the action portion 313 is unable to make the band 31 relative to the second set portion 231 of the second ring body 23 and the third set of the third ring body 24 The first joint portion 312 is separated from the fourth sleeve portion 311 at one end, and the first joint portion 312 has a circular hole shape. The band body 31 is near the fourth set portion An action portion 313 is provided at 311, and the action portion 313 is provided between the fourth sleeve portion 311 and the first coupling portion 312. The action portion 313 is in a circle shape and can be fitted on the action object to Move it; the coupling member 32 is threaded through the first coupling portion 312 of the belt body 31, and the coupling member 32 is externally threaded; a clamping group 40 is connected to the body 10-phase set, the card set 40 is set with the belt group 30, and the card set 40 can be linearly shifted and positioned at the first container 11 and the second container 12 One of the clamping grooves 13 of the second receiving groove 12 of the body 10 is such that the first joint portion 312 of the band body 31 of the band group 30 is positioned at the first receiving groove 11 of the body 10 In any position, the card-making group 40 includes a card-making member 41, a washer 42, a first pivot lever 43, and a triggering member 44; the card-making member 41 is housed in the first receiving slot 11 and the second At the receiving groove 12, the card-making member 41 is provided with a second coupling portion 411, the second coupling portion 411 is opposite to the first coupling portion 312, and the coupling member 32 is passed through the first coupling portion 312. And combined with the second joint portion 411 so that the The component 41 is combined with the belt body 31, the second joint portion 411 is internally threaded, and the card component 41 is displaceable at the first receiving groove 11 and the second receiving groove 12 and simultaneously driven The belt body 31 is displaced at the first receiving slot 11. The card-making member 41 is provided with a plurality of first card-making portions 412. Each first card-making portion 412 can be engaged with each card-making slot 13. Making the first joint portion 312 of the belt body 31 and the body 10 have the function of positioning and clamping. The first clamping portion 412 is cylindrical, and the clamping member 41 is provided with a first screw. The first screwing portion 413 is protruding from the body 10, the first screwing portion 413 is externally threaded, and the first screwing portion 413 is provided on the plurality of first clamping portions 412. The washer 42 is provided with a first perforation 421, the first perforation 421 is sleeved with the first screwing portion 413 of the card 41, the first perforation 421 is a round hole, and the washer 42 is a ring shape; the first pivot 43 is provided with a second screwing portion 431, and the second screwing portion 431 is screwed with the first screwing portion 413, and the first pivot 43 The first pivot rod is arranged perpendicularly to the card member 41. 43 is in the shape of a round rod; the trigger 44 is provided with a second perforation 441, the second perforation 441 is pivoted with the first pivot 43, and the second perforation 441 is a circular hole. A second locking portion 442 and a third locking portion 443 are provided on the two sides of the second perforation 441. The trigger 44 can be rotated by using the first pivot 43 as the axis. When the trigger 44 When being pulled, the card-making member 41 is moved up and down at the first receiving slot 11 at the same time, so as to control the first card-making portion 412 and the card-making slot 13 to be locked or disengaged to make the belt body 31 and the body 10 have the function of positioning and clamping or not positioning. When the second clamping portion 442 abuts against the washer 42 and the third clamping portion 443 is far away from the washer 42, the first The engaging portion 412 is engaged with the engaging groove 13 so that the belt body 31 and the main body 10 are engaged with each other without being able to adjust the size of the action portion 313, and when the second engaging portion 442 and the When the washer 42 is separated from each other, and the third clamping portion 443 abuts against the washer 42, the first clamping portion 412 is disengaged from the clamping groove 13, and the clamping group 40 can drive the belt body 31 is displaced within the first volume 11 The entire action portion 313 of the size.

The body 10, the sleeve group 20, the belt group 30 and the clamping group 40 are assembled as shown in the sixth figure, and the seventh figure is an upper view of the strap wrench structure of the present invention, and the eighth figure It is a cross-sectional view of the seventh figure CC of the present invention. The set 20 is accommodated in the third receptacle 15 of the body 10. The band group 30 is grouped with the body 10 and the set 20 It is assumed that the action portion 313 and the fifth end 314 of the band body 31 are protruded from the body 10, and the action portion 313 can be fitted on the action object to trigger it. The locking group 40 series Set together with the body 10 and the belt body group 30, each first clamping portion 412 can be locked with each of the locking grooves 13 so that the belt body 31 and the body 10 are provided with positioning cards. efficacy.

Please continue to refer to the ninth figure. The ninth figure is an enlarged view of the eighth figure D of the present invention. As can be clearly shown from the figure, the belt body 31 is accommodated in the first receiving groove 11 and the third The receiving groove 15 is nested with the first ring body 23, the second ring body 24, and the clamping portion 25. The first end 3111 is wound around the second casing portion 231, and the second The end 3112 is wound around the third set part 241, and the third end 3113 is sandwiched between the second set part 231 and the third set part 241, that is, the third end 3113 is subject to the The clamping portion 25 is clamped, the fourth end 3114 is abutted against the second end 3112, and the fifth end 314 is connected to the second end 3112 of the fourth sleeve portion 311, and the fifth end 314 is exposed from the body 10, and the user can pull the fifth end 314 to adjust the size of the action portion 313.

Please continue to refer to the tenth diagram. The tenth diagram is an enlarged view of the eighth diagram E of the present invention. The triggering member 44 can be shifted by the first pivot lever 43 as an axis. When 44 is pulled, the card-making member 41 is moved up and down at the first receiving slot 11 at the same time to control the first card-making portion 412 and the card-making slot 13 to be locked or disengaged, so that the belt A positioning card is formed between the body 31 and the body 10.

Please refer to the eleventh and twelfth figures. The eleventh figure is a cross-sectional view of another operating state of the seventh figure CC of the present invention, and the twelfth figure is an enlarged view of the eleventh figure E of the present invention. When the trigger 44 is pulled, the second locking portion 442 is separated from the washer 42, and when the third locking portion 443 is against the washer 42, the first locking portion 412 is connected to the The clamping grooves 13 are disengaged from each other, and the clamping group 40 can drive the belt body 31 to be displaced in the first receiving groove 11 to adjust the size of the action portion 313.

Please continue to refer to the thirteenth to fifteenth figures, the thirteenth figure is an exploded perspective view of the second embodiment of the present invention, the fourteenth figure is a top view of the second embodiment of the present invention, and the fifteenth figure It is a cross-sectional view at CC of the fourteenth figure of the present invention, which can be clearly shown from the figure. The set 20 is provided with only the set rod 21, and the set rod 21 is passed through the pivot of the body 10. The hole 14 and the fourth set portion 311 of the band body 31 make the band body 31 and the body 10 to be assembled, and the user can only displace the clamping group 40 to drive the band body 31 in the first A receiving groove 11 is displaced to adjust the size of the action portion 313.

Please refer to the sixteenth figure. The sixteenth figure is an exploded perspective view of the third embodiment of the present invention. The body 10 is not provided with a plurality of card slots 13. The plurality of first card portions 412 are grooves. That is, the first clamping portion 412 and the washer 42 are sandwiched with each other and are clamped on the inner wall surface of the first receiving groove 11 with friction.

Please continue to refer to the seventeenth to twenty-first figures. The seventeenth figure is an exploded perspective view of the fourth embodiment of the present invention, and the eighteenth figure is a three-dimensional assembled view of the fourth embodiment of the present invention. The ninth figure is a top view of the fourth embodiment of the present invention, the twentieth figure is a cross-sectional view at the nineteenth figure CC of the present invention, and the twenty-first figure is an enlarged view at the twentyth figure E of the present invention. It can be clearly shown that the card-making group 40 includes a card-making member 41, a positioning member 45, an elastic member 46, and a second pivot lever 47. Among them, the card-making member 41 is housed in the first part of the body 10. At the receiving tank 11 and the second receiving tank 12, one end of the clamping member 41 is provided with a second coupling portion 411, the second coupling portion 411 is relatively positive to the first coupling portion 312, and the coupling member 32 is threaded through The first joint portion 312 is provided at the first joint portion 312 and is combined with the second joint portion 411, so that the card-making member 41 is combined with the band body 31. The other end of the card-making member 41 is provided with a first pivot portion 414. The first pivot portion 414 is far from the second joint portion 411. The first pivot portion 414 is protruding from the second receiving groove 12. The first pivot portion 414 is protruding from the body 10. The An accommodation space is provided near the first pivot portion 414 of the manufacturing member 41, and the accommodation space is in the shape of a quadrangular groove; the positioning member 45 is pivoted with the card manufacturing member 41, and one end of the positioning member 45 is arranged There is a second pivot portion 451, which is pivotally connected to the first pivot portion 414. The second pivot portion 451 is formed in a circular hole shape, and the two sides of the other end of the positioning member 45 are disposed. There is a fourth clamping portion 452. The fourth clamping portion 452 can be locked with the locking groove 13 so that the band 31 and the body 10 can be positioned and locked. The elastic element 46 is accommodating. The elastic member 46 is provided at the receiving space of the clamping member 41. One end of the elastic member 46 is elastically pressed against the first receiving groove 11 and the other end is elastically pressed against the positioning member 45. The positioning member 45 is subject to the receiving space. The abutting of the elastic element 46 causes the fourth latching portion 452 to be latched at the latching slot 13; the second pivot lever 47 is pivoted to the first pivot portion 414 and the first pivot portion 414 of the latching member 41. At the two pivot portions 451, the clamping member 41 and the positioning member 45 are pivoted, and the second pivot lever 47 is in the shape of a round rod.

Please continue to refer to the twenty-second and twenty-third figures. The twenty-second figure is a cross-sectional view of another operating state at the nineteenth figure CC of the present invention, and the twenty-third figure is the twenty-second figure of the present invention. In the enlarged view at FIG. E, when the positioning member 45 is pressed, the positioning member 45 is pressed down against the elastic member 46 to make the elastic member 46 be compressed. The fourth clamping portion 452 of the positioning member 45 is connected with the The locking grooves 13 are disengaged, and the locking group 40 can be displaced, and at the same time, the belt 31 can be displaced to adjust the size of the action portion 313.

In the design of the present invention, when the clamping group 40 is located at the extreme position of the body 10, the action portion 313 of the band body 31 of the band body 30 is in the form of a smallest circle and is almost hidden from the first circle. 15 three tanks.

The advantages of the strap wrench structure of the present invention are:

1. The clamping group 40 is capable of being displaced along the first receiving slot 11 and the second receiving slot 12 and positioned at the first receiving slot 11 of the body 10 so that the first joint portion 312 is positioned. At the first receiving groove 11, the positioning structure of the clamping group 40 has nothing to do with the belt body 31. The first clamping portion 412 of the clamping group 40 can be convex or frictional with the body 10. With respect to the phase positioning, the structure of the first clamping portion 412 can be determined according to the rotation state of the revolved animal during the design, and the structure has design expansibility.

2. Please supplement with the first picture, the operation method of the triggering member 44 of the clamping group 40 is quite in line with human ergonomics, and the triggering member 44 of the clamping group 40 is Similar to the common quick release structure.

3. The operator can pull the fifth end 314 of the band body 31, so that the band body 31 can be opposite to the second set portion 231 of the second ring body 23 and the first ring portion 24 of the third ring body 24. The three sets of parts 241 are displaced around to adjust the size of the action part 313. Pulling the action part 313 is unable to make the belt body 31 relative to the second set part 231 and the third ring body of the second ring body 23 The third set portion 241 is displaced around.

4. As shown in the first figure, the strap wrench structure of the present invention can adjust the size of the action portion 313 by displacing the clamping group 40 or pulling the fifth end 314 of the belt body 31. This kind of adjustment structure adjusts the size of the action portion 313, which is more convenient for users to operate and adjust according to their needs.

5. Please supplement the figure 22, and the action of pressing the positioning member 45 is quite ergonomic.

Therefore, the belt spanner structure of the present invention has industrial applicability, novelty, and progress, and can meet the application requirements of the invention patent, and apply in accordance with the law.

Claims (10)

    The utility model relates to a strap wrench structure, which comprises: a body, the system has a length in a rectangular parallelepiped shape, and the system is provided with a first receiving slot penetrating the first receiving slot, which extends along the length direction of the body. A second tank is provided on one side of the first tank, the second tank is in communication with the first tank, the second tank is open, and the system is provided with a pivot hole. The hole is in the shape of a circular hole penetrating. One end of the body is provided with a third receiving slot. The third receiving slot is in communication with the first receiving slot and the pivot hole. The third receiving slot is an air-permeable slot. A set of sets, which is set in combination with the body, the set of sets includes a set of rods; the set of rods is in the shape of a round rod, and the set of rods is provided on the body At the pivot hole; a band body group, which is arranged with the body and the set group, the band body group includes a band body; the band system is accommodated in the first tank and the third At the tank, a part of the belt system is hidden in the first tank, and the belt system is provided with a fourth set part, which is set to be connected with the set group; one end of the belt body is Assume A first joint portion, the first joint portion being separated from the fourth nest portion, the belt body being provided with an action portion near the fourth nest portion, the action portion being disposed on the fourth nest portion And the first joint; a card group, the card group is set with the body, the card group is set with the belt group, the card group can extend the first The receiving groove and the second receiving groove are displaced and positioned in the first receiving groove, so that the first joint portion of the band body of the band group is positioned at any position in the first receiving groove.         The strap wrench structure according to claim 1, wherein two sides of the second receiving groove are provided with a plurality of card grooves, and each card groove is groove-shaped, and the plurality of card grooves extend along the first groove. The sides of the two receiving grooves are arranged in a straight line, and the clamping group can be displaced along the first receiving groove and the second receiving groove and positioned at one of the engaging grooves of the second receiving groove of the body. The first joint portion of the band body of the band group is positioned at any position in the first receiving groove of the body.         The strap wrench structure according to claim 1, wherein the pivot hole is provided at a range of the third receiving groove.         The strap wrench structure according to claim 1, wherein the sleeve is in a tight fit with the pivot hole, or the pivot hole is provided with an internal thread, and one end of the sleeve is provided with an external thread. , The set rod and the pivot hole are screwed together.         The strap wrench structure according to claim 1, wherein the set is provided with a first ring body, a second ring body, and a third ring body; the first ring system is accommodated in the third body of the body At the tank, the ring system is provided with a first sleeve portion, the first sleeve portion is opposite to the pivot hole, and the sleeve rod is provided at the pivot hole and the first sleeve portion, so that the The first ring body is accommodated at the third tank; the second ring body and the third ring system are stacked on top of each other and accommodated at the third tank of the body, and the second ring body and the third One end of the ring body is sleeved with the first sleeve portion, the other end of the second ring body is provided with a second sleeve portion, and the other end of the third ring body is provided with a third sleeve portion. There is a horizontal distance and a vertical distance between the three sets of sections and the second set of sections, so that a sandwiched section is provided between the second set of sections and the third set of sections; the fourth set of sections includes a first section One end, second end, third end, fourth end, and fifth end, the first end is wound around the second sleeve, and the second end is wound around the third sleeve , The third end is clipped to the second set And the third set of parts, that is, the third end is sandwiched by the clamping part, so that the first end, the second end, and the third end are slightly two U-shaped paths, the The open ends of the first end and the second end are in opposite directions, and the fourth end is abutted against the second end, so that the fourth sleeve portion is sleeved on the second ring body and the third ring. On the body, a fifth end is provided at the other end of the band, the fifth end is protruding from the body, and the fifth end is connected to the second end; the fifth of the band is pulled End, so that the belt system can be orbitally displaced relative to the second sleeve portion of the second ring body and the third sleeve portion of the third ring body to adjust the size of the action portion, and pulling the action portion cannot Displace the belt body relative to the second sleeve portion of the second ring body and the third sleeve portion of the third ring body.         The strap wrench structure according to claim 2, wherein the first joint portion is in the shape of a circular hole, and the band body group is provided with a joint member; the joint member is passed through the first joint of the band body. The joint is externally threaded.         The strap wrench structure according to claim 6, wherein the card assembly includes a card member, a washer, a first pivot lever, and a trigger member; the card member is accommodated in the first receiving groove and At the second receiving groove, the card-making member is provided with a second joint portion, the second joint portion is opposite to the first joint portion, and the joint piece is penetrated at the first joint portion and connected with the first joint portion. The second joint part is combined to make the card-making part be combined with the belt body. The second joint part is internally threaded. The card-making part can be located at the first receiving groove and the second receiving groove. Displacement simultaneously drives the belt body to be displaced at the first receiving slot. The card-making part is provided with a plurality of first card-making parts, and each first card-making part can be engaged with each card-making slot. The first joint portion of the belt body and the body have the function of positioning and clamping. The first clamping portion is cylindrical, and the clamping piece is convexly provided with a first screwing portion, and the first screwing portion The parts are exposed from the body, the first screwing part is externally threaded, and the first screwing part is provided between a plurality of first clamping parts; the washer is provided with a first perforation, and the first perforation It is sleeved with the first screwing part of the card, the first perforation is round hole shape, the washer is ring shape; the first pivot rod is provided with the second screwing part, The second screwing portion is screwed with the first screwing portion, the first pivot rod system is perpendicularly arranged with the clamping member, and the first pivot rod system is in the shape of a round rod; the trigger member A second perforation is provided, the second perforation is pivoted with the first pivot, the second perforation is circular, and two sides of the second perforation are provided with a second locking part and a third For the clamping part, the triggering part can be rotated by using the first pivot as an axis. When the triggering part is triggered, the clamping part is simultaneously moved up and down at the first receiving slot to control. The first clamping portion is locked or disengaged from the clamping groove, so that the belt body and the body have the function of positioning and clamping or non-positioning. When the second clamping portion abuts against the gasket, When the third clamping portion is far away from the washer, the first clamping portion is locked with the clamping groove, so that the belt body is locked with the system and the displacement cannot be adjusted to the size of the active portion. , And when the second When the clamping portion is separated from the washer, and when the third clamping portion is in contact with the washer, the first clamping portion is separated from the clamping groove, and the clamping group can drive the belt body on The first volume is displaced to adjust the size of the active portion.         The strap wrench structure according to claim 1, wherein the set rod is threaded through the pivot hole of the body and the fourth set portion of the belt body, so that the belt body is assembled with the body .         The strap wrench structure according to claim 7, wherein the plurality of first clamping portions are groove-shaped, and the first clamping portion and the washer are sandwiched to be clamped on the first friction portion with friction. An inner wall of a container.         The strap wrench structure according to claim 6, wherein the card assembly includes a card member, a positioning member, an elastic element, and a second pivot rod; the card member is accommodated in the first part of the body At the receiving groove and the second receiving groove, one end of the card member is provided with a second joint portion, the second joint portion is opposite to the first joint portion, and the joint piece is passed through the first joint portion. And combined with the second joint portion, so that the card member is combined with the belt body, the other end of the card member is provided with a first pivot portion, and the first pivot portion is connected with the second joint portion Away, the first pivot portion protrudes from the second receiving groove, the first pivot portion protrudes from the body, and the card-making member is provided with an accommodating space near the first pivot portion, the The accommodating space is in the shape of a quadrangular groove; the positioning member is pivoted with the card-making member, and one end of the positioning member is provided with a second pivot portion, and the second pivot portion is pivoted with the first pivot portion. The second pivot portion is in the shape of a circular hole penetrating, and two sides of the other end of the positioning member are provided with a fourth locking portion, and the fourth locking portion can be locked with the locking groove to make the belt Body and The main body has the function of positioning and clamping; the elastic element is accommodated in the accommodating space of the card, one end of the elastic element is elastically pressed against the first receiving groove, and the other end is elastically pressed against the positioning. On the piece, the positioning member is pushed by the elastic element, so that the fourth clamping portion is positioned at the card groove; the second pivot rod is pivotally disposed on the first pivot portion of the clamping member. And the second pivot portion, the card-making member is pivoted with the positioning member, and the second pivot rod is in the shape of a round rod; when the positioning member is pressed, the positioning member is pressed down against the elastic element, so that The elastic element is compressed, and the fourth clamping portion of the positioning member is disengaged from the clamping groove, and the clamping group can be displaced while driving the belt body to adjust the size of the active portion.