[go: up one dir, main page]

CN201582284U - Sun gear coaxial driving type screw and nut structure and stud structure driven by same - Google Patents

Sun gear coaxial driving type screw and nut structure and stud structure driven by same Download PDF

Info

Publication number
CN201582284U
CN201582284U CN2009201734632U CN200920173463U CN201582284U CN 201582284 U CN201582284 U CN 201582284U CN 2009201734632 U CN2009201734632 U CN 2009201734632U CN 200920173463 U CN200920173463 U CN 200920173463U CN 201582284 U CN201582284 U CN 201582284U
Authority
CN
China
Prior art keywords
sun gear
double
nut
screw bolt
driven
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.)
Expired - Fee Related
Application number
CN2009201734632U
Other languages
Chinese (zh)
Inventor
杨泰和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US12/461,525 external-priority patent/US8225699B2/en
Application filed by Individual filed Critical Individual
Priority to CN2009201734632U priority Critical patent/CN201582284U/en
Priority to CN200910172913.0A priority patent/CN101994747B/en
Application granted granted Critical
Publication of CN201582284U publication Critical patent/CN201582284U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Transmission Devices (AREA)
  • Retarders (AREA)

Abstract

A sun gear coaxial drive type screw nut structure and a stud structure driven by the same are provided, wherein an inner ring gear is arranged on a nut, a rocker arm structure of at least one pinion gear is arranged on a bolt, and a screw nut group or a spiral structure which is locked or released by the sun gear coaxially driven with the center of the nut is used. The driving nut is coupled with the stud, and the head of the stud is provided with a shaft column for the planetary gear to rotate and an axial blind hole for the lower end of the sun gear column to protrude out of the shaft-shaped structure to rotate; the planetary gear is provided with a shaft hole which is coupled with the shaft column to rotate so as to be coupled between the sun gear of the sun gear column body and the inner ring gear which can drive the nut; the upper section of the sun gear column forms a cylindrical tooth end, and the sun gear column is provided with a polygonal through hole or a blind hole for coupling with an external tool along the axial center or is in a polyhedral column structure so as to be driven by the tool coupled with the sun gear column. The utility model discloses when locking or loosening the nut, easy and simple to handle and interference space are little.

Description

Sun gear Driven by Coaxial formula screw nut structure and the bolt structure that is driven thereof
Technical field
The utility model is a kind of sun gear Driven by Coaxial formula screw nut structure, for the inner circular tooth wheel is arranged at nut, the rocker structure of at least one pinion gear is arranged at bolt, and by doing locking with the sun gear of nut center Driven by Coaxial or unclasping the screw nut group or the helix structure of operation.
Background technique
Tradition is with the screw nut group or the screw of times power locking of tool wandering star type or adjustment or dismounting, for the inner circular tooth wheel is arranged at nut, the cylindricality sun gear is arranged at bolt, and be provided with the nut of inner circular tooth wheel to do locking or to unclasp to drive pinion gear and then drive, but when said structure is done locking or is unclasped nut, the pinion gear shaft core position of the application of force must be done to move about, and operation is inconvenient and interfere the space bigger.
The model utility content
The technical problems to be solved in the utility model provides a kind of easy to operate and sun gear Driven by Coaxial formula screw nut structure that the interference space is little and the bolt structure that is driven thereof.
The sun gear Driven by Coaxial formula screw nut structure that the utility model provides, for the inner circular tooth wheel is arranged at nut, the rocker structure of at least one pinion gear is arranged at bolt, and by doing locking with the sun gear of nut center Driven by Coaxial or unclasping the screw nut group or the helix structure of operation; This sun gear Driven by Coaxial formula screw nut structure, its main composition contains:
Outer protecting cover (100): borrow jack-post (128) to be locked on double-screw bolt (140) for being bottle cap shape structure, can drive nut (101) epimere outer shroud with protection wandering star wheels for being sleeved on;
Can drive nut (101): be structure in the form of a ring, encircling upward in it, segment structure can be made into integration or with compound mode inner circular tooth wheel (102) is set, its structure hypomere has internal thread (112) is located at double-screw bolt (140) for coupling screw thread (142), to be driven at sun gear cylinder (121), when pinion gear (131) drives inner circular tooth wheel (102), borrow forward or reverse can drive nut (101) to unclasp or to lock;
The outside tool screw thread (142) of double-screw bolt (140) is for being coupled in the internal thread (112) that can drive nut (101), the top of double-screw bolt (140) head is done the revolution running for one or more jack-post (128) is set for pinion gear (131), double-screw bolt (140) head is provided with axial blind hole (126), protrudes axle shape structure (125) rotation wherein for sun gear cylinder (121) lower end;
Above-mentioned jack-post (128) and pinion gear (131) can be served as reasons, and one or more constitute;
Pinion gear (131): for being provided with axis hole (130) for turning round with jack-post (128) coupling, for the sun gear that is coupled in sun gear cylinder (121) and can drive between the inner circular tooth wheel (102) of nut (101), and constitute the function of interactive wandering star wheels;
Sun gear cylinder (121): sun gear cylinder (121) is for being columnar structures, segment structure can be made into integration or constitutes cylindricality increment (122) with compound mode on it, sun gear cylinder (121) center vertically has polygon perforation or the blind hole (124) that supplies with the external tool coupling, or is driven with the instrument of acceptance with its coupling by the structure that is multiaspect shape cylinder (124 ').
Further, the coupled modes of its pinion gear (131) and double-screw bolt (140) head also can be inverse structure, and are to be coaxial protrusion axle shape structure by pinion gear (131) setting, and in the top of double-screw bolt head axis hole are set, to do and can rotatingly be coupled.
Further, sun gear cylinder (121) the polygon perforation or the blind hole (124) at center vertically is a perforation, and polygonal holes (143) is set at double-screw bolt (140), then can penetrate, to do the coupling that revolution drives with the polygonal holes (143) of double-screw bolt (140) for polygonal spanner by the outside.
Further, the lower end tool one of sun gear cylinder (121) protrudes axle shape structure (125) and rotates for the axial blind hole (126) that is coupled in double-screw bolt (140) top, sun gear cylinder (121) can be for accepting to separate with it at random the operation tool of coupling drive, or operation tool is that both are and constitute or be integrative-structure with sun gear cylinder (121).
Further, sun gear Driven by Coaxial formula screw nut structure, the set axis hole (126) of the set protrusion axle shape structure (125) of its sun gear cylinder (121) and double-screw bolt (140) head do can counterrotating coupling another mode of structure can be protrusions axle shape structure (125) and axial blind hole (126) be and exchange setting.
Further, sun gear Driven by Coaxial formula screw nut structure, also can indent polygonal holes (143) be set in the set axial blind hole (126) of double-screw bolt (140) head, for be coupled by the relative multiaspect shape cylinder that protrudes of the set protrusion axle shape structure (125) of sun gear cylinder (121).
Further, can be by manpower driving or fluid motor or machine power or electrical motor driven operation tool, to drive sun gear cylinder (121), and then drive driven nut (101) through pinion gear (131) with inner circular tooth wheel (102), and produce times power effect according to the deceleration multiple of pinion gear group, do locking or unclasp to drive the screw thread (142) that can drive nut (101) and be combined on double-screw bolt (140).
The bolt structure that Gong the sun gear Driven by Coaxial formula screw nut structure that the utility model provides is driven, the root end of its double-screw bolt (140) is included as and is welded in structure (200), can drive nut (101) for being combined on double-screw bolt (140), the body that is fixed (300) is done locking or release, the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
Gong the sun gear Driven by Coaxial formula screw nut structure that the utility model provides, the root end of its double-screw bolt (140) is included as the screw that is combined on structure (200) with bolt structure, nut (101) is for being combined on double-screw bolt (140) the body that is fixed (300) is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
The bolt structure that Gong the sun gear Driven by Coaxial formula screw nut structure that the utility model provides is driven, the root end of its double-screw bolt (140) is included as through structure (200), and the other end tool nut and be incorporated into structure (200) in addition, nut (101) is for being combined on double-screw bolt (140) the body that is fixed (300) is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
The bolt structure that Gong the sun gear Driven by Coaxial formula screw nut structure that the utility model provides is driven, the root end of its double-screw bolt (140) comprises through structure (200), and other tool of the other end is limit commentaries on classics side's bolt stud head and is incorporated into structure (200), nut (101) is for being combined on double-screw bolt (140) the body that is fixed (300) is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
The bolt structure that Gong the sun gear Driven by Coaxial formula screw nut structure that the utility model provides is driven, the root end of its double-screw bolt (140) is included as through between structure (200) and the body that is fixed (300), nut (101) is for being combined on double-screw bolt (140) two ends, the body that is fixed (300) is done locking or release, the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
The beneficial effect that the utility model reached is, and is in locking or when unclasping nut, easy and simple to handle and interfere the space little.
Description of drawings
Following conjunction with figs. describes feature of the present utility model and advantage in detail:
Figure 1 shows that top plan view of the present utility model.
Figure 2 shows that side sectional view of the present utility model.
Figure 3 shows that three-dimensional exploded view of the present utility model.
Figure 4 shows that the polygon perforation of Fig. 1~Fig. 3 or the schematic perspective view that blind hole 124 is replaced by multiaspect shape cylinder 124 '.
Figure 5 shows that the lateral sectional view that multiaspect shape cylinder 124 ' is set among Fig. 1~Fig. 3.
Figure 6 shows that among Fig. 1~shown in Figure 3, the lateral sectional view of indent polygonal holes 143 is set in axial blind hole 126.
Figure 7 shows that the perspective exploded view of Fig. 6.
Figure 8 shows that double-screw bolt that the utility model drives 140 is for being welded in the application schematic representation of structure 200.
Figure 9 shows that the utility model double-screw bolt 140 is combined on the application schematic representation of the screw of structure 200.
Figure 10 shows that the utility model double-screw bolt 140 through structure, and the application schematic representation of other tool nut of the other end.
Figure 11 shows that the utility model double-screw bolt 140 is through structure 200, and the application schematic representation of other tool limit commentaries on classics side bolt stud head of the other end.
Figure 12 shows that the utility model double-screw bolt 140 two ends are provided with the application schematic representation that can drive nut 101.
Embodiment
As among Fig. 1~shown in Figure 3, main composition of the present utility model contains:
Outer protecting cover 100: borrow jack-post 128 to be locked on double-screw bolt 140 for being bottle cap shape structure, can drive nut 101 epimere outer shrouds with protection wandering star wheels for being sleeved on;
Can drive nut 101: be structure in the form of a ring, encircling upward in it, segment structure can be made into integration or with compound mode inner circular tooth wheel 102 is set, its structure hypomere has internal thread 112 is located at double-screw bolt 140 for coupling screw thread 142, to be driven at sun gear cylinder 121, drive inner circular tooth through pinion gear 131 and took turns 102 o'clock, borrow forward or reverse can drive nut 101 to unclasp or to lock;
The outside tool screw thread 142 of double-screw bolt 140 is for being coupled in the internal thread 112 that can drive nut 101, the top of double-screw bolt 140 heads is done the revolution running for one or more jack-post 128 is set for pinion gear 131, double-screw bolt 140 heads are provided with axial blind hole 126, protrude 125 rotations of axle shape structure wherein for sun gear cylinder 121 lower ends;
Pinion gear 131: for be provided with axis hole 130 for and jack-post 128 coupling revolutions, take turns between 102 for sun gear that is coupled in sun gear cylinder 121 and the inner circular tooth that can drive nut 101, and constitute the function of interactive wandering star wheels;
The coupled modes of above-mentioned pinion gear 131 and double-screw bolt 140 heads also can be inverse structure, and are to be provided with by pinion gear 131 to be coaxial protrusion axle shape structure, and in the top of double-screw bolt head axis hole are set, to do and can rotatingly be coupled;
Above-mentioned jack-post 128 and pinion gear 131 can be served as reasons, and one or more constitute;
Sun gear cylinder 121: sun gear cylinder 121 is for being columnar structures, segment structure can be made into integration or constitutes cylindricality increment 122 with compound mode on it, sun gear cylinder 121 center vertically has polygon perforation or the blind hole 124 that supplies with the external tool coupling, or is driven with the instrument of acceptance with its coupling by the structure that is multiaspect shape cylinder 124 ';
Be illustrated in figure 4 as the polygon perforation of Fig. 1~Fig. 3 or the schematic perspective view that blind hole 124 is replaced by multiaspect shape cylinder 124 '; Figure 5 shows that the lateral sectional view that multiaspect shape cylinder 124 ' is set among Fig. 1~Fig. 3.
If sun gear cylinder 121 is the polygon perforation or blind hole 124 perforations at center vertically, and polygonal holes 143 is set, then can penetrates, to do the coupling that revolution drives with the polygonal holes 143 of double-screw bolt 140 for polygonal spanner by the outside at double-screw bolt 140;
The lower end tool one of sun gear cylinder 121 protrudes axle shape structure 125 and rotates for the axial blind hole 126 that is coupled in double-screw bolt 140 tops, sun gear cylinder 121 can be for accepting to separate with it at random the operation tool of coupling drive, or operation tool is that both are and constitute or be integrative-structure with sun gear cylinder 121;
Aforementioned this sun gear Driven by Coaxial formula screw nut structure, the set axis hole 126 of the set protrusion axle shape structure 125 of its sun gear cylinder 121 and double-screw bolt 140 heads do can counterrotating coupling another mode of structure can be protrusions axle shape structure 125 and axial blind hole 126 be and exchange setting;
Aforementioned this sun gear Driven by Coaxial formula screw nut structure, also can indent polygonal holes 143 be set in the set axial blind hole 126 of double-screw bolt 140 heads, for be coupled by the set protrusion axle shape structure 125 relative protrusion multiaspect shape cylinders of sun gear cylinder 121:
Be illustrated in figure 6 as among Fig. 1~shown in Figure 3, the lateral sectional view of indent polygonal holes 143 is set in axial blind hole 126; Be illustrated in figure 7 as the perspective exploded view of Fig. 6.
This sun gear Driven by Coaxial formula screw nut structure, can be by manpower driving or fluid motor or machine power or electrical motor driven operation tool, to drive sun gear cylinder 121, and then drive driven nut 101 through pinion gear 131 with inner circular tooth wheel 102, and produce times power effect according to the deceleration multiple of pinion gear group, do locking or unclasp to drive the screw thread 142 that can drive nut 101 and be combined on double-screw bolt 140;
Alternative configuration earthquake washer pad between the driven nut 101 of this sun gear Driven by Coaxial formula screw nut structure and the double-screw bolt 140, or directly for the screw thread 142 that is combined on double-screw bolt 140, and the root end of double-screw bolt 140 is:
(1) double-screw bolt 140 can drive nut 101 for being combined on double-screw bolt 140 for being welded in structure 200, and so that the body 300 that is fixed is done locking or release, the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder; Be illustrated in figure 8 as double-screw bolt that the utility model drives 140 for being welded in the application schematic representation of structure 200; Or
(2) double-screw bolt 140 is for being combined on the screw of structure 200 with bolt structure, nut 101 is for being combined on double-screw bolt 140 the body 300 that is fixed is done locking or discharge, the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder, is illustrated in figure 9 as the application schematic representation that the utility model double-screw bolt 140 is combined on the screw of structure 200; Or
(3) double-screw bolt 140 is through structure 200, and the other end tool nut and be incorporated into structure 200 in addition, nut 101 is for being combined on double-screw bolt 140 so that the body 300 that is fixed is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder; Be as shown in figure 10 the utility model double-screw bolt 140 through structure, and the other end application schematic representation of tool nut in addition; Or
(4) double-screw bolt 140 is through structure 200, and other tool of the other end is limit commentaries on classics side's bolt stud head and is incorporated into structure 200, nut 101 is for being combined on double-screw bolt 140 so that the body 300 that is fixed is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder; Be that the utility model double-screw bolt 140 is through structure 200 as shown in figure 11, and the application schematic representation of other tool limit commentaries on classics side bolt stud head of the other end; Or
(5) double-screw bolt 140 is through structure 200 and is fixed between the body 300, and nut 101 is for being combined on double-screw bolt 140 two ends, and so that the body 300 that is fixed is done locking or release, the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder; For the utility model double-screw bolt 140 two ends the application schematic representation that can drive nut 101 is set as shown in figure 12;
This sun gear Driven by Coaxial formula screw nut structure, it drives operation tool for can the driving operation of sun gear cylinder 121 and/or following one or more driving mode of double-screw bolt 140 works being comprised:
(1) can just turn to or the revolution of counter steer drives;
(2) in the reciprocating type driving, wherein a driving direction produces driving action, and other direction is not for producing the unidirectional drive of driving action;
(3) in the reciprocating type driving, can select wherein driving direction generation driving action, and other direction is not for producing the unidirectional drive of driving action;
This sun gear Driven by Coaxial formula screw nut structure, the driving mode of its sun gear cylinder 121 and/or double-screw bolt 140, comprise multiaspect shape cylinder or indent polygonal holes 124 by protrusion that sun gear cylinder 121 has, and/or double-screw bolt 140 heads have the multiaspect shape cylinder of protrusion or polygonal holes 143, driven with the pull type instrument of accepting coupling at random, or the rotary type drive unit drives; Or fix with driving tool or drive unit or combine or dismountable combination;
The driving tool or the device of this sun gear Driven by Coaxial formula screw nut structure, except that using various socket wrenchs or open-end wrench or sealing spanner or driving tool such as interior polygonal spanner or bottle opener, driving tool also can further comprise the driving tool with following one or more functional devices, as: (1) has restriction (torque limit) functional device of driving moment; (2) has the required restriction driving moment functional device of adjustable settings; (3) but have the functional device that the analogy of display driver moment or numerical digit show; (4) but have the sound equipment or the voice functions device of display driver moment state; (5) but have the lamp communication function device of display driver moment state.

Claims (12)

1. sun gear Driven by Coaxial formula screw nut structure, it is characterized in that, for the inner circular tooth wheel is arranged at nut, the rocker structure of at least one pinion gear is arranged at bolt, and by doing locking with the sun gear of nut center Driven by Coaxial or unclasping the screw nut group or the helix structure of operation; This sun gear Driven by Coaxial formula screw nut structure, its main composition contains:
Outer protecting cover (100): borrow jack-post (128) to be locked on double-screw bolt (140) for being bottle cap shape structure, can drive nut (101) epimere outer shroud with protection wandering star wheels for being sleeved on;
Can drive nut (101): be structure in the form of a ring, encircling upward in it, segment structure can be made into integration or with compound mode inner circular tooth wheel (102) is set, its structure hypomere has internal thread (112) is located at double-screw bolt (140) for coupling screw thread (142), to be driven at sun gear cylinder (121), when pinion gear (131) drives inner circular tooth wheel (102), borrow forward or reverse can drive nut (101) to unclasp or to lock;
The outside tool screw thread (142) of double-screw bolt (140) is for being coupled in the internal thread (112) that can drive nut (101), the top of double-screw bolt (140) head is done the revolution running for one or more jack-post (128) is set for pinion gear (131), double-screw bolt (140) head is provided with axial blind hole (126), protrudes axle shape structure (125) rotation wherein for sun gear cylinder (121) lower end;
Above-mentioned jack-post (128) and pinion gear (131) can be served as reasons, and one or more constitute;
Pinion gear (131): for being provided with axis hole (130) for turning round with jack-post (128) coupling, for the sun gear that is coupled in sun gear cylinder (121) and can drive between the inner circular tooth wheel (102) of nut (101), and constitute the function of interactive wandering star wheels;
Sun gear cylinder (121): sun gear cylinder (121) is for being columnar structures, segment structure can be made into integration or constitutes cylindricality increment (122) with compound mode on it, sun gear cylinder (121) center vertically has polygon perforation or the blind hole (124) that supplies with the external tool coupling, or is driven with the instrument of acceptance with its coupling by the structure that is multiaspect shape cylinder (124 ').
2. sun gear Driven by Coaxial formula screw nut structure as claimed in claim 1, it is characterized in that, the coupled modes of its pinion gear (131) and double-screw bolt (140) head, also can be inverse structure, and be to be coaxial protrusion axle shape structure by pinion gear (131) setting, and axis hole is set in the top of double-screw bolt head, to do and can rotatingly be coupled.
3. sun gear Driven by Coaxial formula screw nut structure as claimed in claim 1, it is characterized in that, sun gear cylinder (121) the polygon perforation or the blind hole (124) at center vertically is a perforation, and polygonal holes (143) is set at double-screw bolt (140), then can penetrate, to do the coupling that revolution drives with the polygonal holes (143) of double-screw bolt (140) for polygonal spanner by the outside.
4. sun gear Driven by Coaxial formula screw nut structure as claimed in claim 1, it is characterized in that, the lower end tool one of sun gear cylinder (121) protrudes axle shape structure (125) and rotates for the axial blind hole (126) that is coupled in double-screw bolt (140) top, sun gear cylinder (121) can be for accepting to separate with it at random the operation tool of coupling drive, or operation tool is that both are and constitute or be integrative-structure with sun gear cylinder (121).
5. sun gear Driven by Coaxial formula screw nut structure as claimed in claim 4, it is characterized in that, sun gear Driven by Coaxial formula screw nut structure, the set axis hole (126) of the set protrusion axle shape structure (125) of its sun gear cylinder (121) and double-screw bolt (140) head do can counterrotating coupling another mode of structure can be protrusions axle shape structure (125) and axial blind hole (126) be and exchange setting.
6. sun gear Driven by Coaxial formula screw nut structure as claimed in claim 4, it is characterized in that, sun gear Driven by Coaxial formula screw nut structure, also can indent polygonal holes (143) be set in the set axial blind hole (126) of double-screw bolt (140) head, for be coupled by the relative multiaspect shape cylinder that protrudes of the set protrusion axle shape structure (125) of sun gear cylinder (121).
7. sun gear Driven by Coaxial formula screw nut structure as claimed in claim 1, it is characterized in that, can be by manpower driving or fluid motor or machine power or electrical motor driven operation tool, to drive sun gear cylinder (121), and then drive driven nut (101) through pinion gear (131) with inner circular tooth wheel (102), and produce times power effect according to the deceleration multiple of pinion gear group, do locking or unclasp to drive the screw thread (142) that can drive nut (101) and be combined on double-screw bolt (140).
8. bolt structure that can be driven for sun gear Driven by Coaxial formula screw nut structure, it is characterized in that, the root end of its double-screw bolt (140) is included as and is welded in structure (200), can drive nut (101) for being combined on double-screw bolt (140), the body that is fixed (300) is done locking or release, the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
9. one kind can supply sun gear Driven by Coaxial formula screw nut structure, it is characterized in that, the root end of its double-screw bolt (140) is included as the screw that is combined on structure (200) with bolt structure, nut (101) is for being combined on double-screw bolt (140) the body that is fixed (300) is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
10. bolt structure that can be driven for sun gear Driven by Coaxial formula screw nut structure, it is characterized in that, the root end of its double-screw bolt (140) is included as through structure (200), and the other end tool nut and be incorporated into structure (200) in addition, nut (101) is for being combined on double-screw bolt (140) the body that is fixed (300) is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
11. bolt structure that can supply sun gear Driven by Coaxial formula screw nut structure to be driven, it is characterized in that, the root end of its double-screw bolt (140) comprises through structure (200), and other tool of the other end is limit commentaries on classics side's bolt stud head and is incorporated into structure (200), nut (101) is for being combined on double-screw bolt (140) the body that is fixed (300) is done locking or release, and the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
12. bolt structure that can supply sun gear Driven by Coaxial formula screw nut structure to be driven, it is characterized in that, the root end of its double-screw bolt (140) is included as through between structure (200) and the body that is fixed (300), nut (101) is for being combined on double-screw bolt (140) two ends, the body that is fixed (300) is done locking or release, the end that double-screw bolt is met to instrument has polygonal hole of an indent or polygon cylinder.
CN2009201734632U 2009-08-14 2009-09-03 Sun gear coaxial driving type screw and nut structure and stud structure driven by same Expired - Fee Related CN201582284U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009201734632U CN201582284U (en) 2009-08-14 2009-09-03 Sun gear coaxial driving type screw and nut structure and stud structure driven by same
CN200910172913.0A CN101994747B (en) 2009-08-14 2009-09-03 Sun gear coaxial drive screw nut structure and its driven stud structure

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/461,525 US8225699B2 (en) 2009-08-14 2009-08-14 Sun gear coaxially driven screw and nut structure
CN200920171477.0 2009-08-18
CN200910161769 2009-08-18
CN2009201734632U CN201582284U (en) 2009-08-14 2009-09-03 Sun gear coaxial driving type screw and nut structure and stud structure driven by same

Publications (1)

Publication Number Publication Date
CN201582284U true CN201582284U (en) 2010-09-15

Family

ID=51177614

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2009201734632U Expired - Fee Related CN201582284U (en) 2009-08-14 2009-09-03 Sun gear coaxial driving type screw and nut structure and stud structure driven by same
CN200910172913.0A Active CN101994747B (en) 2009-08-14 2009-09-03 Sun gear coaxial drive screw nut structure and its driven stud structure

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN200910172913.0A Active CN101994747B (en) 2009-08-14 2009-09-03 Sun gear coaxial drive screw nut structure and its driven stud structure

Country Status (1)

Country Link
CN (2) CN201582284U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994747A (en) * 2009-08-14 2011-03-30 杨泰和 Sun gear coaxial drive screw nut structure and its driven stud structure
CN102996598A (en) * 2011-09-09 2013-03-27 迪尔公司 Disk gang bolt tensioning structure
TWI754990B (en) * 2020-07-13 2022-02-11 永益年企業股份有限公司 Stud Installation Tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113280031B (en) * 2021-05-21 2022-09-06 济南实达紧固件有限公司 Strong-stability special-shaped double-screw assembly for mechanical configuration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29810172U1 (en) * 1998-06-06 1998-09-03 Schwarzbich, Jörg, 33615 Bielefeld Device for connecting components
CN2333500Y (en) * 1998-08-11 1999-08-18 常熟市第二起重机械厂 Booster
US6487940B2 (en) * 2001-01-23 2002-12-03 Associated Toolmakers Incorporated Nut driver
CN2659610Y (en) * 2003-10-17 2004-12-01 简自强 Quick lock mechanism
CN201170241Y (en) * 2007-12-11 2008-12-24 东风汽车有限公司 Convex screw-down structure stud
CN201166034Y (en) * 2007-12-11 2008-12-17 东风汽车有限公司 Indent tightening structure stud
CN201582284U (en) * 2009-08-14 2010-09-15 杨泰和 Sun gear coaxial driving type screw and nut structure and stud structure driven by same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994747A (en) * 2009-08-14 2011-03-30 杨泰和 Sun gear coaxial drive screw nut structure and its driven stud structure
CN101994747B (en) * 2009-08-14 2014-09-17 杨泰和 Sun gear coaxial drive screw nut structure and its driven stud structure
CN102996598A (en) * 2011-09-09 2013-03-27 迪尔公司 Disk gang bolt tensioning structure
CN102996598B (en) * 2011-09-09 2016-05-04 迪尔公司 Disc harrow group bolt tightening structure and tension method thereof
TWI754990B (en) * 2020-07-13 2022-02-11 永益年企業股份有限公司 Stud Installation Tool

Also Published As

Publication number Publication date
CN101994747B (en) 2014-09-17
CN101994747A (en) 2011-03-30

Similar Documents

Publication Publication Date Title
CN201573154U (en) Planetary gear drive type power-multiplying driving tool
EP2283975B1 (en) Sun gear-driven torque multiplying tool
EP3269510B1 (en) A drive extension for use in a hand held device
CN101743375B (en) For the epicyclic train of electric tool, rotary power tool and wireless transfer gear train
CN201582284U (en) Sun gear coaxial driving type screw and nut structure and stud structure driven by same
CN203141398U (en) Electric wrench
KR101745439B1 (en) Sun gear coaxially driven screw and nut structure
CN201744955U (en) Novel high-efficiency wrench
TWI449604B (en) Sun gear coaxially driven screw and nut structure
CN202114712U (en) Swinging-type power tool capable of quickly changing working head
CN209285701U (en) A kind of dedicated screw bits combined mechanism of orthopaedics
CN201505881U (en) Sun gear driving type force multiplication driving tool and stud structure driven by same
CN104763797A (en) Driving gear unit
TWI451946B (en) Sun gear-driven magnification driving tool
CN206984180U (en) Central pillar of electric car locks and electric car
CN207901019U (en) Screwdriver
CN209954617U (en) an electric tool
CN213458694U (en) Multi-axis motion mechanical arm model
CN202825672U (en) Multiple rotating speed screw driver
TWM299087U (en) Tire replacing and rotary tool equipped in vehicle
TWM437237U (en) Speed-up structure for ratchet driver
CN110448371A (en) A kind of dedicated screw bits combined mechanism of orthopaedics
CN2792712Y (en) Fast two-way ratchet double-offset ring spanner

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100915

Termination date: 20140903

EXPY Termination of patent right or utility model