CN100571991C - Adjustable torsion tool - Google Patents
Adjustable torsion tool Download PDFInfo
- Publication number
- CN100571991C CN100571991C CNB2007100594194A CN200710059419A CN100571991C CN 100571991 C CN100571991 C CN 100571991C CN B2007100594194 A CNB2007100594194 A CN B2007100594194A CN 200710059419 A CN200710059419 A CN 200710059419A CN 100571991 C CN100571991 C CN 100571991C
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- shell fragment
- section
- rod
- capping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A kind of adjustable torsion tool, it comprises a body, and be provided with one first driving wheel and one second driving wheel in the body, and the engageable transmission of second ratchet part of first ratchet part of first driving wheel and second driving wheel, and first, the second driving wheel central authorities are stretched through by a coupling assembling, and the coupling assembling top is connected with capping fixing, but and the body of rod interlock second driving wheel turn of coupling assembling, and in the accommodation space of body, be provided with the shell fragment that number can be stretched through by the body of rod, and each shell fragment is to be subjected to the bottom of capping protuberance and second driving wheel bottom compresses in accommodation space, and temporarily transfer whole shell fragment quantity and to first, produce the output effect that quantizes torque value between second ratchet part.
Description
Technical field
The present invention relates to a kind of adjustable torsion tool.
Background technology
As Fig. 4,5, shown in 6, be existing dynamic torque tool, wherein Fig. 4 is the schematic perspective view of lining 71, Fig. 5 is the schematic perspective view of ratchet-gear wheel 72, Fig. 6 is mounted on this lining 71 interior cutaway views afterwards for this ratchet-gear wheel 72, wherein this lining 71 has several ratchets 711, one endoporus 712 and an internal thread segment 713, and this ratchet-gear wheel 72 is the endoporus 712 that place this lining 71, and be arranged with a spring 721 in these ratchet-gear wheel 72 peripheries, and establish as spiral shell with the internal thread segment 713 of a nut 722 and this lining 71, this nut 722 can further compress this spring 721 and make its compression whereby, and the spring 721 of pressurized and then compress each ratchet 711 engagement that this ratchet-gear wheel 72 makes each ratchet 723 and this lining 71, its mainly be by spring 721 be subjected to 722 compressions of this nut degree and as the torque value output-index of this dynamic torque tool, wherein, on behalf of it, these spring 721 compression degrees are high provide bigger engagement strength to each ratchet 723 of ratchet-gear wheel 72 and the ratchet 711 of lining 71, so the torque value height; Otherwise the engagement strength that it provides reduces, and then torque value is low.
Yet because the assembly that it utilized is spring 721, and the compression degree of spring probably is difficult to have clearly the standard that quantizes to follow, if want to go to observe from the external world spring 721 its pressurized degree difficulty especially that is installed in these lining 71 inside; And spring is feared flexible fatigue and lax problem under often using, and also all can cause its torsion output valve to produce bigger error; In addition,, must use the thicker spring in line footpath sometimes if when desiring to make dynamic torque tool that bigger torsion output valve can be provided, so, certainly will to increase these lining 71 endoporus 712 in laterally with vertically on size, be inconvenience in fact.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and a kind of adjustable torsion tool is provided, and adjusts the torsion output valve of dynamic torque tool by the quantity of adjusting shell fragment, and then reaches the effect that torsion output quantizes.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of adjustable torsion tool, it is characterized in that, comprise: a body, its top has a upper shed, the body internal perisporium of this upper shed place is equipped with an internal thread segment, the internal perisporium of the nearly bottom of this body radially is equipped with one first stopper inwardly, and this first stopper is provided with an accommodation space around a under shed is arranged between this upper and lower opening; One first driving wheel, has a big footpath Duan Yuyi path section, this path section uprightly is located at this section bottom center place, big footpath, and be provided with one second stopper between footpath section periphery and this path section periphery greatly, be somebody's turn to do the vertical path through hole that is provided with of big footpath section central authorities, this path section is provided with one and communicates with this path through hole and greater than the sleeve joint hole of this path through hole from bottom center is vertical, and this first driving wheel periphery is equipped with one first ratchet part because of the top, this first driving wheel is located in the accommodation space of this body, wherein this path section is to pass the under shed of this body, and be connected to the end face of this first stopper with the second stopper bottom surface of this big footpath section, and this first ratchet part is the upper shed towards this body; One second driving wheel, be in the vertical perforation that is provided with a reservation shape of middle position, this second driving wheel bottom is provided with second ratchet part around this perforation, and this second driving wheel is located in the accommodation space of this body, and this second ratchet part and this first ratchet part are meshing with each other; One coupling assembling, it has the body of rod of a plate body and a reservation shape, this body of rod is the central authorities that uprightly are located at this plate body, and this coupling assembling passes this first driving wheel in regular turn from this body bottom with its body of rod path through hole is with the perforation of this second driving wheel and stretch through and locate to the nearly top of this body, and be arranged in this plate body in the sleeve joint hole of this first driving wheel, and the perforation of the peripheral shape of this body of rod and this second driving wheel is complementary and this second driving wheel of interlock, and this body of rod can free turn in the path through hole of this first driving wheel; At least two shell fragments, respectively this shell fragment is a convex surface simultaneously wherein, another side is a concave surface, this concave surface is surrounded by a compressed buffer, the bearing surface of all intermarginal formation one annular of this concave, convex face, respectively these shell fragment central authorities have a perforation that runs through this concave, convex face, and this perforation stretches through for the body of rod of this coupling assembling, make between this two shell fragment with the mutual butt of this bearing surface, and the convex surface of the shell fragment in this two shell fragment is to be connected to this second driving wheel end face; One capping, this closure base portion is provided with a protuberance, this protuberance bottom center has the clamping hole of a reservation shape, this protuberance periphery wall is provided with an external thread section, this external thread section and this body internal thread segment bolt, be arranged at this bodies top for this capping, and this clamping hole is to match to set up jointly with this body of rod top to establish, and the convex surface of another shell fragment in this two shell fragment is the bottom surface that is connected to this capping protuberance; In view of the above, this body of turn and can drive this capping simultaneously and rotate, and drive this body of rod by the spacing relation of fixing of the clamping hole of this capping protuberance and this body of rod and rotate, and borrow the relation of the form fit between this body of rod and this perforation, can drive this second driving wheel rotates, and borrow this first, engaged transmission relation between second ratchet part, driving this first driving wheel rotates, and borrow this path section that driving force is passed out, and this second driving wheel drives the turn and make strength transmission and drive in the same way of this first driving wheel, and temporarily transfer the quantity of whole each shell fragment and can quantize the outputting torsion value, and be the state of non-strength transmission driving during for reverse turn between this second driving wheel and this first driving wheel.
Aforesaid adjustable torsion tool, wherein first ratchet part has several first vertical flank of tooth and several second oblique flank of tooth, and this second ratchet part has several the 3rd vertical flank of tooth and several the 4th oblique flank of tooth, and each the first, the 3rd vertical flank of tooth is mutual butt, for this second driving wheel in mode in the same way with the turn strength transmission in this first driving wheel, and this second driving wheel is to borrow the design of this second, the 4th oblique flank of tooth and the action of the reverse cycle of this first driving crop rotation relatively.
Aforesaid adjustable torsion tool, wherein the periphery wall of capping protuberance more is provided with a horizontal profile groove, this capping top is vertical to be provided with one and to communicate in the jack of this horizontal profile groove, and pass this jack and be resisted against the bottom surface of this horizontal profile groove with a latch, for being bestowed, this horizontal profile groove bottom surface compresses, so that the distortion of the external thread section of this horizontal profile groove outer rim closely is spirally connected for this internal and external screw thread section.
Be provided with one in the aforesaid adjustable torsion tool, wherein capping center of top for the connecting hole that is connected with other instrument.
Aforesaid adjustable torsion tool, wherein the body of rod of coupling assembling is mainly formed with a circle segments by one square section, but this square section with described second driving wheel in the perforation that is square match and this second driving wheel of interlock, free turn in can be in this first driving wheel rounded path through hole of this circle segments, and the clamping hole of this capping protuberance is shaped as square, for making coupling interlock mutually with this square section top.
Aforesaid adjustable torsion tool, wherein the perisporium place at nearly top is equipped with a caulking groove in the sleeve joint hole of path section, establish a locating part in this caulking groove, it is the plate body bottom that is connected to this coupling assembling that this locating part protrudes from the outer part of this caulking groove, for the location of this coupling assembling.
Aforesaid adjustable torsion tool, wherein shell fragment quantity is to add up with two to set up, and the shell fragment of being set up and being stacked at respectively with its concave surface on the convex surface of original two shell fragments, for adjusting the outputting torsion value.
Aforesaid adjustable torsion tool, wherein the shell fragment total quantity is accumulating with even number.
The invention has the beneficial effects as follows, adjust the torsion output valve of dynamic torque tool, and then reach the effect that torsion output quantizes by the quantity of adjusting shell fragment.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the perspective exploded view of dynamic torque tool of the present invention.
Fig. 2 is the profile of dynamic torque tool after assembling shown in Figure 1.
Fig. 3 be the body of dynamic torque tool of the present invention in vertically going up the generalized section that increases its space size, shell fragment that can ccontaining a greater number.
Fig. 4 is the schematic perspective view of the lining of existing dynamic torque tool.
Fig. 5 is the schematic perspective view of the ratchet-gear wheel of existing dynamic torque tool.
Fig. 6 is the cutaway view of the ratchet-gear wheel of existing dynamic torque tool when being mounted in the lining.
The specific embodiment
See also Fig. 1 to Fig. 3, be the selected example structure of the present invention shown in the figure.
Please consulting Fig. 1 and Fig. 2 earlier, below is the present invention's's " adjustable torsion tool " embodiment explanation:
One body 1, this body 1 top has a upper shed 11, be surrounded with an internal thread segment 111 on body 1 internal perisporium at these upper shed 11 places, and radial inward is surrounded with one first stopper 12 in the internal perisporium upper edge of this body 1 adjacent bottom, this first stopper 12 centers on a under shed 13 is arranged, and an accommodation space 14 that communicates with this upper and lower opening 11,13 is arranged between this upper and lower opening 11,13;
One first driving wheel 2, it has big footpath section 21 and one a path section 22, this path section 22 is uprightly to be located at this big footpath section 21 bottom center places, and be provided with one second stopper 211 between footpath section 21 peripheries and this path section 22 peripheries greatly, wherein be somebody's turn to do big footpath section 21 from the vertical path through hole 212 that is provided with of center of top, this path section 22 is provided with one and communicates with this path through hole 212 and greater than the sleeve joint hole 221 of this path through hole 212 from bottom center is vertical, and these first driving wheel, 2 peripheries are equipped with one first ratchet part 213 because of the top, this first driving wheel 2 is to insert and be located in the accommodation space 14 of this body 1 from this body 1 upper shed 11, wherein this path section 22 is to pass the under shed 13 of this body 1 in this accommodation space 14 down, and be connected to the end face of this first stopper 12 with second stopper, 211 bottom surfaces of this big footpath section 21, and this first ratchet part 213 is the upper sheds 11 towards this body 1;
One second driving wheel 3, be in the vertical perforation 31 that is provided with a reservation shape of middle position, in the present embodiment, this perforation 31 is to be square, and be provided with second ratchet part 32 around this perforation 31 in these second driving wheel, 3 bottoms, and this second driving wheel 3 is to dispose and be located in the accommodation space 14 of this body 1 from 1 upper shed 11 of this body, wherein this second ratchet part 32 and be meshing with each other with first ratchet part 213 of this first driving wheel 2;
In the present embodiment, first ratchet part 213 of this first driving wheel 2 has several first vertical flank of tooth 213A and several second oblique flank of tooth 213B, and second ratchet part 32 of this second driving wheel 3 has several the 3rd vertical flank of tooth 321 and several the 4th oblique flank of tooth 322, wherein each first, the 3rd vertical flank of tooth 213A, the 321st, mutual butt, in mode in the same way the turn strength transmission is given this first driving wheel 2 for this second driving wheel 3, and this second driving wheel 3 be borrow this second, the 4th oblique flank of tooth 213B, 322 design and relatively this first driving wheel 2 do the action of reverse cycle;
One coupling assembling 4, have the plate body 41 of a circle and the body of rod 42 of a reservation shape, this body of rod 42 is the center of top places that uprightly are located at this plate body 41 up, and this coupling assembling 4 is the sleeve joint holes 221 that pass this first driving wheel 2 with its body of rod 42 from this place, body 1 bottom in regular turn, the perforation 31 of path through hole 212 and this second driving wheel 3 also stretches through to place, this body 1 nearly top, and be arranged in this plate body 41 in the sleeve joint hole 221 of this first driving wheel 2, in the present embodiment, the perisporium place of adjacent top is equipped with a caulking groove 222 in the sleeve joint hole 221 of this path section 22, establish a locating part (C shape button) 223 in this caulking groove 222, this locating part 223 is that the parts that protrude from outside this caulking groove 222 are plate body 41 bottom peripheral edge that are connected to this coupling assembling 4, location for this coupling assembling 4, again, but the peripheral shape of this body of rod 42 is the perforations 31 with this second driving wheel 3 to be complementary and these second driving wheel, 3 rotations of interlock, and this body of rod 42 is can free turn in the path through hole 212 of this first driving wheel 2;
In the present embodiment, the body of rod 42 of this coupling assembling mainly is made up of one square section 421 and a circle segments 422, and this square section 421 with this second driving wheel 3 in the perforation 31 that is square match and this second driving wheel 3 of interlock and free turn in can be in this first driving wheel 2 rounded path through hole 212 of this circle segments 422.
At least two shell fragments 5, each shell fragment 5 wherein one side is a convex surface 52, another side is a concave surface 53, this concave surface 53 is surrounded by a compressed buffer, for the compression buffering of each shell fragment 5 when being extruded distortion, and in the bearing surface 54 of all intermarginal formation one annular of this concave, convex face 53,52, each shell fragment 5 central authorities has a perforation 51 that runs through this concave, convex face 53,52 again, this perforation 51 is stretched through by the body of rod of this coupling assembling 4 42, make 5 on this two shell fragment with these bearing surface 54 mutual butts, and the convex surface 52 of the shell fragment in this two shell fragment 5 is to be connected to this second driving wheel, 3 end faces;
One capping 6, its center of top indent has one for the connecting hole 61 that is connected with other instrument (as the joint of its driving head of ratchet spanner), the vertical protuberance 62 that is provided with in these capping 6 bottoms, these protuberance 62 bottom center are provided with the clamping hole 620 of a reservation shape, in the present embodiment, this clamping hole 620 is square, but for matching and interlock with square section 421 top of this body of rod 42, again, these protuberance 62 periphery walls are around being provided with an external thread section 621, this external thread section 621 and these body 1 internal thread segment 111 bolts be arranged at this body 1 top for this capping 6, and the convex surface of another shell fragment 5 in this two shell fragment 5 are the bottom surfaces that are connected to these capping 6 protuberances 62;
In the present embodiment, the periphery wall of these capping 6 protuberances 62 more is provided with a horizontal profile groove 622, and vertically in these capping 6 tops be provided with one and communicate in the jack 63 of this horizontal profile groove 622, and pass this jack 63 and be resisted against the bottom surface of this horizontal profile groove 622 with a latch 64, for being bestowed, these horizontal profile groove 622 bottom surfaces compress, so that external thread section 621 distortion of these horizontal profile groove 622 outer rims closely are spirally connected for this internal and external screw thread section 111,621.
In use, elder generation's this body 1 of turn and drive this capping 6 simultaneously and rotate (or directly this capping 6 of turn), and drive this body of rod 42 with the spacing relation of fixing at these body of rod 42 tops by the clamping hole 620 of these capping 6 protuberances 62 and rotate, and borrow the form fit relation of 31 of this body of rod 42 and this perforations, rotate and can drive this second driving wheel 3, and borrow this first, second ratchet part 213,32 engaged transmission relation, driving this first driving wheel 2 rotates, and borrow these path section 22 places that driving force is passed out, wherein, this second driving wheel 3 drives the turn and make strength transmission and drive in the same way of these first driving wheels 2, and secondment is put in order the quantity of each shell fragment 5 and can be quantized the outputting torsion value, its mainly each first, the 3rd vertical flank of tooth 213A, it between 321 vertical butt, so when this second driving wheel 3 is subjected to turn, can firm these first driving wheel, 2 turns of drive.
And, when this second driving wheel 3 and 2 of this first driving wheels are reverse turn, state for non-strength transmission driving, it mainly is by each the second, the 4th oblique flank of tooth 213B, 322 skewed each other butts, and when these second driving wheel, 3 revolutions, each second oblique flank of tooth 213B with respect to each the 4th oblique flank of tooth 322 for making not the effect that reaches revolution and non-driving that moves in the same way, whereby, when in small space, using, can turn back and forth in small angle range, and the rotation that dynamic torque tool need not be made 360 degree comes work, and real is convenient.
Secondly, to when respectively this shell fragment 5 is placed in this accommodation space 14, each shell fragment 5 is subjected to the extruding of these capping 6 protuberances, 62 bottom surfaces and these second driving wheel, 3 end faces, and under the shell fragment of different proportion quantity, can make the engagement clip that produces between this first, second ratchet part 213,32 in various degree, and can be according to the torque value of shell fragment quantity output different proportion.
Moreover the sleeve joint hole 221 of these first driving wheel, 2 its path sections 22 can be designed to specific shape and inserted by extraneous joint connect, with the use as dynamic torque tool; Again, the periphery wall place of this path section 22 also can be designed to given shape and be subjected to extraneous instrument (sleeve) socket, with the use as dynamic torque tool.
Seeing also Fig. 2 and Fig. 3, below is the further specifying of relation between shell fragment quantity of the present invention and torsion output valve.And on the implementation, what each shell fragment 5 quantity among the present invention can two, two formulas that add up sets up, and on each shell fragment 5 set up and the convex surface 52 that is stacked at original two shell fragments with its concave surface 53 respectively, for the increase adjustment of outputting torsion value.Secondly, be two, four or six s' even number when accumulating in each shell fragment 5 total quantity, the outputting torsion value be respectively torque value 1P, torque value 2P, torque value 3P ..., the rest may be inferred.Whereby, the torque value of exportable different proportion, and reach the requirement that torque value output quantizes.Moreover, from Fig. 2 and Fig. 3, can be observed, the accommodation space 14 of this body 1 is of a size of difference on vertically, this is under the different torsion output valve differences of adaptation are excessive, visual demand is designed to have the style of the accommodation space 14 of different size with this body 1, can arrange in pairs or groups with the shell fragment of varying number whereby, makes it have the modularized design of height convenience, and for operator's use of arranging in pairs or groups fast, mobility is very high.
In sum, dynamic torque tool of the present invention as can be known produces the effect that is compressed by the shell fragment that specific quantity is set during for the operation torsion instrument in the body accommodation space, makes the adjustment of torsion output valve reach a requirement that quantizes whereby.So the present invention can solve the problem that prior art can't accurately quantize the torsion output valve really.
Claims (8)
1. an adjustable torsion tool is characterized in that, comprising:
One body, its top has a upper shed, and the body internal perisporium of this upper shed place is equipped with an internal thread segment, and the internal perisporium of the nearly bottom of this body radially is equipped with one first stopper inwardly, this first stopper is provided with an accommodation space around a under shed is arranged between this upper and lower opening;
One first driving wheel, has a big footpath Duan Yuyi path section, this path section uprightly is located at this section bottom center place, big footpath, and be provided with one second stopper between footpath section periphery and this path section periphery greatly, be somebody's turn to do the vertical path through hole that is provided with of big footpath section central authorities, this path section is provided with one and communicates with this path through hole and greater than the sleeve joint hole of this path through hole from bottom center is vertical, and this first driving wheel periphery is equipped with one first ratchet part because of the top, this first driving wheel is located in the accommodation space of this body, wherein this path section is to pass the under shed of this body, and be connected to the end face of this first stopper with the second stopper bottom surface of this big footpath section, and this first ratchet part is the upper shed towards this body;
One second driving wheel, be in the vertical perforation that is provided with a reservation shape of middle position, this second driving wheel bottom is provided with second ratchet part around this perforation, and this second driving wheel is located in the accommodation space of this body, and this second ratchet part and this first ratchet part are meshing with each other;
One coupling assembling, it has the body of rod of a plate body and a reservation shape, this body of rod is the central authorities that uprightly are located at this plate body, and this coupling assembling passes this first driving wheel in regular turn from this body bottom with its body of rod path through hole is with the perforation of this second driving wheel and stretch through and locate to the nearly top of this body, and be arranged in this plate body in the sleeve joint hole of this first driving wheel, and the perforation of the peripheral shape of this body of rod and this second driving wheel is complementary and this second driving wheel of interlock, and this body of rod can free turn in the path through hole of this first driving wheel;
At least two shell fragments, respectively this shell fragment is a convex surface simultaneously wherein, another side is a concave surface, this concave surface is surrounded by a compressed buffer, the bearing surface of all intermarginal formation one annular of this concave, convex face, respectively these shell fragment central authorities have a perforation that runs through this concave, convex face, and this perforation stretches through for the body of rod of this coupling assembling, make between this two shell fragment with the mutual butt of this bearing surface, and the convex surface of the shell fragment in this two shell fragment is to be connected to this second driving wheel end face;
One capping, this closure base portion is provided with a protuberance, this protuberance bottom center has the clamping hole of a reservation shape, this protuberance periphery wall is provided with an external thread section, this external thread section and this body internal thread segment bolt, be arranged at this bodies top for this capping, and this clamping hole is to match to set up jointly with this body of rod top to establish, and the convex surface of another shell fragment in this two shell fragment is the bottom surface that is connected to this capping protuberance;
In view of the above, this body of turn and can drive this capping simultaneously and rotate, and drive this body of rod by the spacing relation of fixing of the clamping hole of this capping protuberance and this body of rod and rotate, and borrow the relation of the form fit between this body of rod and this perforation, can drive this second driving wheel rotates, and borrow this first, engaged transmission relation between second ratchet part, driving this first driving wheel rotates, and borrow this path section that driving force is passed out, and this second driving wheel drives the turn and make strength transmission and drive in the same way of this first driving wheel, and temporarily transfer the quantity of whole each shell fragment and can quantize the outputting torsion value, and be the state of non-strength transmission driving during for reverse turn between this second driving wheel and this first driving wheel.
2. adjustable torsion tool according to claim 1, it is characterized in that described first ratchet part has several first vertical flank of tooth and several second oblique flank of tooth, and this second ratchet part has several the 3rd vertical flank of tooth and several the 4th oblique flank of tooth, and each the first, the 3rd vertical flank of tooth is mutual butt, for this second driving wheel in mode in the same way with the turn strength transmission in this first driving wheel, and this second driving wheel is to borrow the design of this second, the 4th oblique flank of tooth and the action of the reverse cycle of this first driving crop rotation relatively.
3. adjustable torsion tool according to claim 1, the periphery wall that it is characterized in that described capping protuberance more is provided with a horizontal profile groove, this capping top is vertical to be provided with one and to communicate in the jack of this horizontal profile groove, and pass this jack and be resisted against the bottom surface of this horizontal profile groove with a latch, for being bestowed, this horizontal profile groove bottom surface compresses, so that the distortion of the external thread section of this horizontal profile groove outer rim closely is spirally connected for this internal and external screw thread section.
4. adjustable torsion tool according to claim 1 is characterized in that being concaved with in the described capping center of top one for the connecting hole that is connected with other instrument.
5. adjustable torsion tool according to claim 1, the body of rod that it is characterized in that described coupling assembling is mainly formed with a circle segments by one square section, but this square section with described second driving wheel in the perforation that is square match and this second driving wheel of interlock, free turn in can be in this first driving wheel rounded path through hole of this circle segments, and the clamping hole of this capping protuberance is shaped as square, for making coupling interlock mutually with this square section top.
6. adjustable torsion tool according to claim 1, the perisporium place that it is characterized in that nearly top in the sleeve joint hole of described path section is equipped with a caulking groove, establish a locating part in this caulking groove, it is the plate body bottom that is connected to this coupling assembling that this locating part protrudes from the outer part of this caulking groove, for the location of this coupling assembling.
7. adjustable torsion tool according to claim 1 is characterized in that described shell fragment quantity is to add up with two to set up, and the shell fragment of being set up and being stacked at respectively with its concave surface on the convex surface of original two shell fragments, for adjusting the outputting torsion value.
8. adjustable torsion tool according to claim 7 is characterized in that described shell fragment total quantity is accumulating with even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100594194A CN100571991C (en) | 2007-08-31 | 2007-08-31 | Adjustable torsion tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100594194A CN100571991C (en) | 2007-08-31 | 2007-08-31 | Adjustable torsion tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101376238A CN101376238A (en) | 2009-03-04 |
| CN100571991C true CN100571991C (en) | 2009-12-23 |
Family
ID=40420057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100594194A Active CN100571991C (en) | 2007-08-31 | 2007-08-31 | Adjustable torsion tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100571991C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI746254B (en) * | 2020-11-06 | 2021-11-11 | 林鈺清 | Torsion tool |
| TWI767797B (en) * | 2020-11-06 | 2022-06-11 | 林鈺清 | Torsion tool |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765064A (en) * | 2012-08-07 | 2012-11-07 | 昆山若宇检具工业有限公司 | Torsional pressing clamp structure |
| DE102017102497A1 (en) * | 2017-02-08 | 2018-08-09 | C. & E. Fein Gmbh | Torque-dependent releasable coupling for a hand tool |
| TWI659806B (en) * | 2017-12-28 | 2019-05-21 | 梅翠斯實業有限公司 | Structure of torque socket |
| US11351928B2 (en) * | 2019-06-03 | 2022-06-07 | Yakima Products, Inc. | Torque limiting clamp actuator |
-
2007
- 2007-08-31 CN CNB2007100594194A patent/CN100571991C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI746254B (en) * | 2020-11-06 | 2021-11-11 | 林鈺清 | Torsion tool |
| TWI767797B (en) * | 2020-11-06 | 2022-06-11 | 林鈺清 | Torsion tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101376238A (en) | 2009-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100571991C (en) | Adjustable torsion tool | |
| CN204839713U (en) | Medical miniature definite torque screwdriver | |
| TWI581917B (en) | Torque wrench positioning device | |
| CN109664810A (en) | A kind of strainer | |
| CN101975208B (en) | Rapid locking device | |
| CN201391523Y (en) | Double end stud connecting piece locked by sheathed bolt nut | |
| CN101487490B (en) | Bolt connection piece locked by suit bolt nut | |
| CN201531409U (en) | Dedicated ultra-high strength plug-in type pumping rod for screw pumps | |
| CN202053215U (en) | Torsion sleeve structure | |
| CN109798296B (en) | A kind of clamp device and method on mechanical press | |
| CN205956174U (en) | Novel high locking Assembly who locks nut and use this height lock nut | |
| CN211474606U (en) | Rotatable connecting piece | |
| CN100373060C (en) | Anti-loosing and anti-assembling nut | |
| CN209875699U (en) | Novel anti-loosening nut | |
| CN207086149U (en) | A kind of button switching mechanism | |
| CN109676989A (en) | A kind of mechanical press crankshaft-link rod clamp device | |
| CN103209808A (en) | Tool and method for resetting a bracing device of a plug-in toothing | |
| CN213929120U (en) | Elastic pawl type anti-loosening bolt structure | |
| CN107681412A (en) | A kind of radio frequency (RF) coaxial connector assembly tool with torque | |
| CN205950597U (en) | Universal joint nut socket | |
| CN206998745U (en) | Require that bolt has the device of screwing force applied to narrow space | |
| CN2795534Y (en) | Anti-loose and anti-unloading nut | |
| CN1054478A (en) | Loose-proof self-lock nut and special spanner | |
| CN201679838U (en) | Anti-loosening internal thread connecting piece | |
| CN1304168C (en) | Adjustable safety extension rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |