CN202418294U - Flange external thread hexagonal prism coupler with capability to pass through pinhole and stretch - Google Patents
Flange external thread hexagonal prism coupler with capability to pass through pinhole and stretch Download PDFInfo
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- CN202418294U CN202418294U CN2012200551231U CN201220055123U CN202418294U CN 202418294 U CN202418294 U CN 202418294U CN 2012200551231 U CN2012200551231 U CN 2012200551231U CN 201220055123 U CN201220055123 U CN 201220055123U CN 202418294 U CN202418294 U CN 202418294U
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Abstract
The utility model relates to a double flange hexagonal prism coupler with capability to pass through a pinhole and stretch. An external hexagonal bar arranged at the internal end of an input coupling shaft can be in stretching and sliding matching with an internal hexagonal hole arranged at the internal end of an output coupling shaft. For improvement, an input shaft square groove is arranged at the external end of the input coupling shaft; input shaft pin holes are arranged at two sides of the input shaft square groove; the two sides of the input shaft square groove are slidably matched with two opposite faces of an input square block; the other two opposite faces of the input square block are slidably matched with two sides of an input end square groove of an input flange connector; an input shaft pin respectively passes through the input shaft pin hole and an input end pin hole in a slidable matching way and then is fixed in an input square block pin hole; an output shaft square groove is arranged at the external end of an output coupling shaft; output shaft pin holes are arranged at two sides of the output shaft square groove; two sides of the output shaft square groove are slidably matched with two opposite faces of an output square block; and the other two opposite faces of the output square block are slidably matched with two sides of an output end square groove of an output external thread connector; and an output shaft pin respectively passes through the output shaft pin hole and an output end pin hole and then is fixed in an output square block pin hole.
Description
Technical field
The utility model belongs to a kind of coupling of conveying rotary motion, particularly a kind ofly can pass through aperture, and flexible again can also adapt to the transmitting torque coupling of small deflection, specifically is meant a kind of flange outside thread six prismatic flexible pinking coupling.
Background technique
Have high-risk special dimensions such as radiation, high temperature and poison gas to some at transmitting torque, in order to accomplish good isolation, the outer buttons rotatory force can only be through elongated aperture input, axially long very difficult accurately control.At present on the market, and all do not seen a kind of desirablely on the relevant scientific and technological magazine, and can pass through aperture, flexible again simultaneously can also adapt to the relevant report of the rotation coupling of small deflection.
Summary of the invention
The purpose of the utility model provides a kind ofly can pass through aperture; Flexible again simultaneously; Can also adapt to the rotation coupling of small deflection, under the good isolation outer buttons rotatory force is input to some through elongated aperture and have high-risk special dimensions such as radiation, high temperature and poison gas so that can be implemented in.
To achieve these goals; The utility model adopts following technological scheme: a kind of flange outside thread six prismatic flexible pinking coupling; The inner outer six ribs rod of input joining shaft and output joining shaft inner interior six the rib hole is scalable is slidingly matched; As improvement: there is the input shaft square groove described input joining shaft outer end, and there is the input shaft pin-and-hole input shaft square groove bi-side, and input shaft square groove bi-side are being slidingly matched and are importing two opposites of square; The be slidingly matched input end square groove bi-side of input flange joint, in addition two opposites of input square are slidingly matched to pass to be fixed on behind input shaft pin-and-hole and the input end pin-and-hole with the input pivot pin respectively and import in the square pin-and-hole; There is the output shaft square groove described output joining shaft outer end; There is the output shaft pin-and-hole output shaft square groove bi-side; Output shaft square groove bi-side are being slidingly matched and are exporting two opposites of square; The output terminal square groove bi-side that in addition two opposites of output square are being slidingly matched and exports male connection are slidingly matched to pass to be fixed on behind output shaft pin-and-hole and the output terminal pin-and-hole with the output pivot pin respectively and export in the square pin-and-hole.
As further improvement: described input square integral body presents square body; There are four input square pin-and-holes vertically to be positioned at the center on self plane respectively; The shaft axis of four input square pin-and-holes is in the same plane, and six seamed edges of input square all have input square chamfering; Described output square integral body presents square body, has output square pin-and-hole vertically to be positioned at the center on self plane respectively, and the shaft axiss of four output square pin-and-holes are in the same plane, and six seamed edges of output square all have output square chamfering.
As further improvement: an end of described output male connection has the output terminal square groove identical with output shaft square groove geomery, and the other end has the output outside thread; One end of described input flange joint has the input end square groove identical with input shaft square groove geomery, and the other end has the input flange head.
The beneficial effect of the utility model is: realized a kind ofly can passing through aperture, flexible again simultaneously can also adapt to the transmitting torque coupling of small deflection.The utility model is novel, and structure is unique, makes simple, easy to use.
Description of drawings
Fig. 1 is the part sectioned view of the utility model elongation state;
Fig. 2 is the part sectioned view that the utility model shortens state;
Fig. 3 is a B-B sectional drawing among Fig. 2;
Fig. 4 is an A-A sectional drawing among Fig. 2;
C-C sectional drawing among Fig. 5 Fig. 2;
Fig. 6 is that the utility model uses the partial view that is;
Fig. 7 is the stereogram of output square 20;
Fig. 8 is the stereogram of input square 60;
Fig. 9 is the stereogram of input joining shaft 50;
Figure 10 is output joining shaft 30 stereograms;
Figure 11 is the stereogram of output male connection 10;
Figure 12 is the stereogram of input flange joint 70.
Embodiment
In conjunction with accompanying drawing and embodiment, further structure and the working principle to the utility model elaborates:
A kind of flange outside thread six prismatic flexible pinking coupling; Import outer six ribs rod 53 of joining shaft 50 the inners and interior six rib holes 35 scalable being slidingly matched of output joining shaft 30 the inners; As improvement: there is input shaft square groove 56 described input joining shaft 50 outer ends; There is input shaft pin-and-hole 57 input shaft square groove 56 bi-side; Input shaft square groove 56 bi-side are being slidingly matched and are importing two opposites of square 60, and be slidingly matched input end square groove 76 bi-side of input flange joint 70, in addition two opposites of input square 60 are slidingly matched to pass to be fixed on behind input shaft pin-and-hole 57 and the input end pin-and-hole 75 with input pivot pin 66 respectively and import in the square pin-and-hole 64; There is output shaft square groove 32 described output joining shaft 30 outer ends; There is output shaft pin-and-hole 31 output shaft square groove 32 bi-side; Output shaft square groove 32 bi-side are being slidingly matched and are exporting two opposites of square 20; Output terminal square groove 12 bi-side that in addition two opposites of output square 20 are being slidingly matched and exports male connection 10 are slidingly matched to pass to be fixed on behind output shaft pin-and-hole 31 and the output terminal pin-and-hole 13 with output pivot pin 22 respectively and export in the square pin-and-hole 24.
As further improvement: described input square 60 integral body present square body; There are four input square pin-and-holes 64 vertically to be positioned at the center on self plane respectively; The shaft axis of four input square pin-and-holes 64 is in the same plane, and six seamed edges of input square 60 all have input square chamfering 62; Described output square 20 integral body present square body, have output square pin-and-hole 24 vertically to be positioned at the center on self plane respectively, and the shaft axiss of four output square pin-and-holes 24 are in the same plane, and six seamed edges of output square 20 all have output square chamfering 26.
As further improvement: an end of described output male connection 10 has output terminal square groove 12 identical with output shaft square groove 32 geomeries, and the other end has output outside thread 11; One end of described input flange joint 70 has input end square groove 72 identical with input shaft square groove 56 geomeries, and the other end has input flange head 77.
Structure explanation: see Fig. 1, Fig. 2:
Embodiment adopts: output joining shaft 30 total lengths are 120 millimeters, and self maximum outside diameter is less than 20 millimeters, and the degree of depth in inner interior six rib holes 35 is 80 millimeters.The bi-side distance of the output shaft square groove 32 of outer end is 12 millimeters, and the degree of depth of output shaft square groove 32 is 14 millimeters.
Embodiment adopts: input joining shaft 50 total lengths are 120 millimeters, and self maximum outside diameter is less than 20 millimeters, and the length of inner outer six ribs rod 53 is 80 millimeters.The bi-side distance of the input shaft square groove 56 of outer end is 12 millimeters, and the degree of depth of input shaft square groove 56 is 14 millimeters.Between the two adjacent outer six ribs rods 53 chamfer angle 55 is arranged, be convenient to and the assembling that is slidingly matched of interior six rib holes 35.
Embodiment adopts: the diameter of output square pin-and-hole 24 is 4 millimeters, and the length of side of output square 20 is 12 millimeters.
The input square 60 that embodiment adopts is identical with output square 20 geomeries.
Embodiment adopts: output male connection 10 total lengths are 40 millimeters; Self maximum outside diameter is less than 20 millimeters; The output terminal square groove 12 of one end is identical with output shaft square groove 32 geomeries of output joining shaft 30, is connected on the output square pin-and-hole 24 of output square 20 through exporting four output pivot pin 22 dislocation respectively, and can be around 22 rotations of output pivot pin; The small deflection transmitting torque can be adapted to, the small deflection transmitting torque can be adapted to.The output outside thread 11 of the other end is M12.
Embodiment adopts: input flange joint 70 total lengths are 40 millimeters; Self maximum outside diameter is less than 20 millimeters; The input end square groove 72 of one end is identical with input shaft square groove 56 geomeries of input joining shaft 50, is connected on the input square 60 through exporting four input pivot pin 66 dislocation respectively, and can be around 66 rotations of input pivot pin; The small deflection transmitting torque can be adapted to, the small deflection transmitting torque can be adapted to.The input flange head 77 of the other end has four diameter 8 through holes.
Working principle is seen Fig. 4:
Pass through the elongated clearance hole 44 of the thick and heavy divider wall 40 that width do not wait for needs; Earlier input joining shaft among Fig. 1, Fig. 2 50 and output joining shaft 30 are separated; Input flange head 77 with input flange joint 70 is fixedly attached to rotating power source respectively; The output outside thread 11 of output male connection 10 is fixedly attached on the application apparatus; Both sides from thick and heavy divider wall 40 are inserted into interior six rib holes, 35 1 ends and outer six ribs rod 53 1 ends the elongated clearance hole 44 respectively then, six rib holes 35 and outer six ribs rod, 53 scalable being slidingly matched in making, but just normal use work.
Claims (3)
1. a flange outside thread six prismatic flexible pinking coupling; Outer six ribs rods (53) interior six rib holes (35) scalable be slidingly matched inner that input joining shaft (50) is inner with output joining shaft (30); It is characterized in that: there is input shaft square groove (56) described input joining shaft (50) outer end; There is input shaft pin-and-hole (57) input shaft square groove (56) bi-side; Be slidingly matched two opposites of input square (60), input shaft square groove (56) bi-side; Be slidingly matched input end square groove (76) bi-side of input flange joint (70), in addition two opposites of input square (60) are slidingly matched to pass to be fixed on behind input shaft pin-and-hole (57) and the input end pin-and-hole (75) with input pivot pin (66) respectively and import in the square pin-and-hole (64); There is output shaft square groove (32) described output joining shaft (30) outer end; There is output shaft pin-and-hole (31) output shaft square groove (32) bi-side; Be slidingly matched two opposites of output square (20), output shaft square groove (32) bi-side; Be slidingly matched output terminal square groove (12) bi-side of output male connection (10), in addition two opposites of output square (20) are slidingly matched to pass to be fixed on behind output shaft pin-and-hole (31) and the output terminal pin-and-hole (13) with output pivot pin (22) respectively and export in the square pin-and-hole (24).
2. a kind of flange outside thread six prismatic flexible pinking coupling according to claim 1; It is characterized in that: described input square (60) integral body presents square body; There are four input square pin-and-holes (64) vertically to be positioned at the center on self plane respectively; The shaft axis of four input square pin-and-holes (64) is in the same plane, and six seamed edges of input square (60) all have input square chamfering (62); Described output square (20) integral body presents square body; There is output square pin-and-hole (24) vertically to be positioned at the center on self plane respectively; The shaft axis of four output square pin-and-holes (24) is in the same plane, and six seamed edges of output square (20) all have output square chamfering (26).
3. a kind of flange outside thread six prismatic flexible pinking coupling according to claim 1; It is characterized in that: an end of described output male connection (10) has output terminal square groove (12) identical with output shaft square groove (32) geomery, and the other end has output outside thread (11); One end of described input flange joint (70) has input end square groove (72) identical with input shaft square groove (56) geomery, and the other end has input flange head (77).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012200551231U CN202418294U (en) | 2012-02-13 | 2012-02-13 | Flange external thread hexagonal prism coupler with capability to pass through pinhole and stretch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200551231U CN202418294U (en) | 2012-02-13 | 2012-02-13 | Flange external thread hexagonal prism coupler with capability to pass through pinhole and stretch |
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CN202418294U true CN202418294U (en) | 2012-09-05 |
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CN2012200551231U Expired - Fee Related CN202418294U (en) | 2012-02-13 | 2012-02-13 | Flange external thread hexagonal prism coupler with capability to pass through pinhole and stretch |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111569218A (en) * | 2020-05-21 | 2020-08-25 | 孟凡玲 | Breathing machine joint |
-
2012
- 2012-02-13 CN CN2012200551231U patent/CN202418294U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111569218A (en) * | 2020-05-21 | 2020-08-25 | 孟凡玲 | Breathing machine joint |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130213 |