CN202895104U - Tool rotation connection rod - Google Patents
Tool rotation connection rod Download PDFInfo
- Publication number
- CN202895104U CN202895104U CN 201220519449 CN201220519449U CN202895104U CN 202895104 U CN202895104 U CN 202895104U CN 201220519449 CN201220519449 CN 201220519449 CN 201220519449 U CN201220519449 U CN 201220519449U CN 202895104 U CN202895104 U CN 202895104U
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- CN
- China
- Prior art keywords
- rod
- joint
- engaging
- extension bar
- positioning bead
- 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 - Lifetime
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Abstract
The utility model discloses a tool rotation connection rod. The tool rotation connection rod comprises a driving joint mechanism and an external connection tool joint mechanism, wherein the driving joint mechanism is provided with a first cup joint rod, a movable lantern ring and a first elastic piece, and the first cup joint rod is provided with an inserting hole which can be in joint with the end portion of an automated tool screw driver rod in a linkage mode. A first penetrating hole is arranged in the inserting hole in the radial direction, and a first positioning bead is arranged in the first penetrating hole. The movable lantern ring is provided with a sleeve hole which can be inserted into the first cup joint rod in a penetrating mode, and the external connection tool joint mechanism comprises a joint rod, a second cup joint rod and a second elastic piece, wherein the joint rod is provided with a rear section which is fixedly connected with the front end of the first cup joint rod in a linkage mode, and a first abut-against part and a second abut-against part are arranged at the front end of a front section in the radial direction. A joint part which can be in cup joint with an external connection tool is arranged at the front end of the second cup joint rod, and a joint groove which can be inserted into the joint rod in a penetrating mode is axially arranged in the center of the second cup joint rod. The joint groove is provided with a second penetrating hole in the radial direction, and the second penetrating hole is in joint with a second positioning bead. Accordingly, the tool rotation connection rod can be in joint with an automatic tool and the external connection tool and can have good convenience of assembling and disassembling.
Description
Technical field
The utility model relates to a kind of instrument adapting rod, but refers in particular to a kind of rapid-assembling, dismounting, and can be convenient to the instrument adapting rod that automated tool uses.
Background technology
Conventional electric or pneumatic automated tool mainly arrange joint assembling drive rod in front end, this drive rod is generally screwdriver rod, so that can make the screwdriver rod spinning movement during rotation of this automated tool front tab, yet actual job must use sleeve or other instruments often, thereby traditional structure can add assembling one adapting rod, and these adapting rod two ends respectively with screwdriver rod and the sleeve winding of automated tool so that can drive simultaneously screwdriver rod, adapter, sleeve rotating action during the automated tool action.
Yet because of the general High Rotation Speed action of automated tool, thereby when engaging with screwdriver head or sleeve respectively, these adapting rod two ends easily cause the situation that comes off when insecure, and for promote engage fastness can increase the adapting rod two ends respectively with the tightness that engages of screwdriver head or sleeve, but cooperate this joints tightness will cause assembling to be difficult for lacking.
In view of this, the design people is not for attaining perfect many disappearances and the inconvenience that causes on the above-mentioned instrument adapting rod structural design, and deeply design, and the active research improvement has a fling at and development and Design goes out this case.
The utility model content
But the purpose of this utility model is to provide a kind of rapid-assembling, dismounting, and can be convenient to the instrument adapting rod that automated tool uses, and it has better operation ease and better combinative stability effect.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of instrument adapting rod comprises: one drives engaging mechanism, an external tool engaging mechanism;
This drives engaging mechanism, mainly have a first set extension bar, a movable loop, one first elastic component, but first set extension bar axial rearward end setting interlock engages the jack of automated tool screwdriver rod end, radially to should the first open-work being set caulking groove position, the screwdriver rod outside, in the first open-work the first positioning bead is set in jack; Movable loop central authorities have can intert the trepanning of first set extension bar; The first elastic component is located between movable loop and the first set extension bar; This external tool engaging mechanism, mainly comprise an engaging lever, one second sleeving connecting rod, one second elastic component, the coaxial setting of corresponding the first engaging lever of this engaging lever has rear, leading portion, this back segment and first set extension bar front end interlock are affixed, and in the leading portion front end first and second withstanding part are set radially; The second sleeving connecting rod front end setting can be socketed the junction surface of external tool, and can intert the engaging groove of engaging lever in the second sleeving connecting rod axis of centres to arranging, this engaging groove rear end, front end have respectively the rear slot part of engage bar back segment, leading portion size, front slot part, radially the second open-work is set first and second withstanding part position of corresponding engaging groove in front slot part, engages the second positioning bead in the second open-work; The second elastic component is located between the second sleeving connecting rod and the engaging lever.
Above-mentioned driving engaging mechanism also comprises the first baffle ring, the second baffle ring, and the first set extension bar front end of this driving engaging mechanism arranges the junction surface, and the junction surface has trepanning, caulking groove is set to engage the first baffle ring in first set extension bar outer rim again; The trepanning rear side inwall setting of movable loop can be against first internal ring wall of the first positioning bead towards the jack protrusion, the first internal ring wall diameter is less than the first baffle ring external diameter, the second large internal ring wall of aperture ratio the first internal ring wall is set in the trepanning front side of movable loop, accommodating the first positioning bead ora terminalis of the second internal ring wall sets firmly the second baffle ring in second internal ring wall the place ahead again; This first elastic component is coil tension spring and is sheathed on first set extension bar outer rim, and its two ends respectively with first and second baffle ring against.
Above-mentioned the first open-work medial extremity diameter is less than the first positioning bead diameter.
The trepanning interlock at the engaging lever back segment of above-mentioned external tool engaging mechanism and first set extension bar front end junction surface is affixed, this engaging lever leading portion diameter is less than back segment, have the first retaining wall between front and rear sections, in the leading portion front end the first recessed withstanding part and recessed second withstanding part darker than the first withstanding part are set radially again; The second elastic component of the second sleeving connecting rod is that the rear groove location that coil tension spring is located at the second sleeving connecting rod is put, and two ends respectively with first and second retaining wall against.
Above-mentioned the second open-work outboard end diameter is less than the second positioning bead diameter.
After adopting said structure, the driving engaging mechanism of the utility model instrument adapting rod can provide and the winding of automated tool front end screwdriver rod, but and the external tool engaging mechanism coupling spool of instrument adapting rod or other instruments, the utility model can two-wayly make fast instrument adapting rod and external sleeve or the combination of automated tool screwdriver rod, dismantle, a better operation ease can be had, and better combinative stability effect can be had concurrently; Can make the second sleeving connecting rod axial displacement of external tool engaging mechanism when wish is changed external sleeve again, so that sleeve can break away from the instrument adapting rod easily with another sleeve of quick-replaceable, can make the movable loop axial displacement that drives engaging mechanism when the user only must use the screwdriver rod of automated tool again, break away from screwdriver rod so that the user operates the screwdriver rod operation to make easily the instrument adapting rod.
Description of drawings
Fig. 1 is exploded view of the present utility model;
Fig. 2 is combination stereogram of the present utility model;
Fig. 3 is the A-A cutaway view of the utility model corresponding diagram 2;
Fig. 4 is that instrument adapting rod of the present utility model engages schematic diagram with screwdriver rod, sleeve;
Fig. 5 is the second sleeving connecting rod displacement diagram that the utility model makes the external tool engaging mechanism;
Fig. 6 is the movable loop displacement diagram that the utility model order drives engaging mechanism;
Fig. 7 is that the utility model instrument adapting rod breaks away from the automated tool schematic diagram.
The main element symbol description
1 drives engaging mechanism 11 first set extension bars 111 jacks
112 junction surfaces, 1121 trepannings, 113 first open-works
114 first positioning beads, 115 caulking grooves, 116 first baffle rings
12 movable loops, 121 trepannings, 122 first internal ring walls
123 second internal ring walls, 124 second baffle rings, 13 first elastic components
2 external tool engaging mechanisms, 21 engaging levers, 211 back segments
212 leading portions, 213 first retaining walls, 214 first withstanding parts
215 second withstanding parts, 22 second sleeving connecting rods, 221 junction surfaces
222 engaging grooves, 223 rear slot part 224 front slot parts
225 second retaining walls, 226 second open-works, 227 second positioning beads
23 second elastic components, 3 screwdriver rods, 31 caulking grooves
4 automated tools, 5 sleeves, 51 fit slots
52 caulking grooves.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
See also Fig. 1 to Fig. 4, the utility model comprises that one drives engaging mechanism 1, one external tool engaging mechanism 2, this driving engaging mechanism 1 mainly has a first set extension bar 11, one movable loop 12, one first elastic component 13, but these first set extension bar 11 axial rearward end setting interlocks engage the jack 111 of automated tool 4 screwdriver rods 3 ends, the front end setting can have with external tool the junction surface 112 of engaging mechanism 2 interlocks, and this junction surface 112 has trepanning 1121, again in jack 111 radially to should the first open-work 113 being set screwdriver rod 3 outside caulking grooves 31 positions, and in the first open-work 113 the first positioning bead 114 is set, and these the first open-work 113 medial extremity diameters are less than the first positioning bead 114 diameters, wherein the caulking groove 31 of this screwdriver rod 3 is stated for traditional structure no longer gives more, caulking groove 115 is set to engage the first baffle ring 116 in first set extension bar 11 outer rims again; Movable loop 12 central authorities have can intert the trepanning 121 of first set extension bar 11, and can be against first internal ring wall 122 of the first positioning bead 114 towards jack 111 protrusions in trepanning 121 rear side inwall settings, the first internal ring wall 122 diameters are less than the first baffle ring 116 external diameters, the second large internal ring wall 123 of aperture ratio the first internal ring wall 122 is set in trepanning 121 front sides again, the second internal ring wall 123 can accommodating the first positioning bead 114 ora terminalis so that the first positioning bead 114 does not protrude from jack 111, set firmly the second baffle ring 124 in the second internal ring wall 123 the place aheads again; The first elastic component 13 provides movable loop 12 Flexible Resets, and make corresponding first positioning bead 114 in movable loop 12 its first internal ring wall 122 positions when normality, movable loop 12 corresponding first set extension bar 11 axial actions the second internal ring wall 123 corresponding the first positioning beads 114 in season, and this first elastic component 13 can provide movable loop 12 to reply the action of normality position, this first elastic component 13 is for coil tension spring and be sheathed on first set extension bar 11 outer rims again, and its two ends respectively with first and second baffle ring 116,124 against to provide movable loop 12 action elasticity.
External tool engaging mechanism 2 mainly comprises an engaging lever 21, one second sleeving connecting rod 22, one second elastic component 23, and these engaging lever 21 corresponding first set extension bar 11 coaxial settings, and have back segment 211, a leading portion 212, this back segment 211 is affixed with trepanning 1121 interlocks at first set extension bar 11 front end junction surfaces 112, these leading portion 212 diameters are less than back segment 211 again, make leading portion 212,211 of back segments have the first retaining wall 213, in leading portion 212 front ends the first recessed more shallow withstanding part 214 and recessed the second darker withstanding part 215 are set radially; The 22 front end settings of the second sleeving connecting rod can be socketed the junction surface 221 of sleeve 5, and can intert the engaging groove 222 of engaging lever 21 in the second sleeving connecting rod 22 axis of centres to arranging, these engaging groove 222 rear ends, front end has respectively engage bar 21 back segments 211, the rear slot part 223 of leading portion 212 sizes, front slot part 224, and rear slot part 223,224 of front slot parts have the second retaining wall 225, again in first of the radially corresponding engaging groove 222 of front slot part 224, two withstanding parts 214,215 positions arrange the second open-work 226, and in the second open-work 226 joints the second positioning bead 227, these the second open-work 226 outboard end diameters are less than the second positioning bead 227 diameters, but make the second positioning bead 227 ora terminalis evaginations in the second open-work 226 outsides and can not break away from the second open-work 226; The second elastic component 23 provides the second sleeving connecting rod 22 corresponding engaging lever 21 action reseting elasticities, the first withstanding part 214 of engaging lever 21 can corresponding the second positioning bead 227 when making normality, and make the second positioning bead 227 ora terminalis outward flanges the second open-work 226 outsides, make again 22 axial displacements of the second sleeving connecting rod can make the second positioning bead 227 be positioned at the second withstanding part 215 positions of engaging lever 21, make the second positioning bead 227 ora terminalis not evagination in the second open-work 226 outsides, and this second elastic component 23 can provide the second sleeving connecting rod 22 reseting elasticities, this second elastic component 23 is located at rear slot part 223 positions of the second sleeving connecting rod 22 for coil tension spring again, and two ends are respectively with first, two retaining walls 213,225 against to provide the second sleeving connecting rod 22 action elasticity.
See also shown in Figure 4, the driving engaging mechanism 1 of the utility model instrument adapting rod rear side can provide and 3 windings of automated tool 4 front end screwdriver rods, but and instrument adapting rod front side external tool engaging mechanism 2 coupling spools 5, movable loop 12 displacements (indicating among the figure) that operate this driving engaging mechanism 1 can make the jack 111 interspersed screwdriver rods 3 of first set extension bar 11, and the first positioning bead 114 can engage to guarantee that the instrument adapting rod can not break away from the screwdriver rod 3 of automated tool 4 with the caulking groove 31 of screwdriver rod 3 when decontroling movable loop 12 again, but the second sleeving connecting rod 22 front end junction surfaces 221 coupling spools 5 of this external tool engaging mechanism 2 again, make the fit slot 51 of sleeve 5 can be socketed the junction surface 221 of the second sleeving connecting rod 22, and make the second positioning bead 227 engage to guarantee that sleeve 5 can not break away from the instrument adapting rod with the caulking groove 52 of sleeve 5, and the fit slot 51 of this sleeve 5, caulking groove 52 is traditional structure, no longer give and stating more, and so that can make screwdriver rod 3 drive the utility model instrument adapting rod and 5 spinning movements of external sleeve during automated tool 4 action.
See also Fig. 5, user's wish can make the second sleeving connecting rod 22 axial displacements of external tool engaging mechanism 2 and compress the second elastic component 23 when changing the external sleeve 5 of different size, and the second withstanding part 215 positions and the outer rim that make the second positioning bead 227 can be positioned at engaging lever 21 do not engage with the caulking groove 52 of sleeve 5, so that sleeve 5 can break away from the instrument adapting rod easily with another size sleeve 5 of quick-replaceable, and can make by the elasticity recovery of the second elastic component 23 the second sleeving connecting rod 22 reset when decontroling the second sleeving connecting rod 22 after changing, locate in the second open-work 226 outsides so that can make as shown in Figure 4 the first withstanding part 214 hold the second positioning bead 227 outer rim evaginations.
See also Fig. 6, Fig. 7, the user can make movable loop 12 axial displacements that drive engaging mechanism 1 in the time of only must using the screwdriver rod 3 of automated tool 4, and compress the first elastic component 13, the first positioning bead 114 can not engaged, so that can make easily the instrument adapting rod break away from screwdriver rod 3 so that the user operates screwdriver rod 3 operations with the caulking groove 31 of screwdriver rod 3.
By the above, the utility model can provide two-way make fast instrument adapting rod and external sleeve 5 or 3 combinations of automated tool 4 screwdriver rods, dismounting, can have a better operation ease, and can have better combinative stability effect concurrently.
Above-described embodiment and accompanying drawing and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (5)
1. an instrument adapting rod is characterized in that, comprising: one drives engaging mechanism, an external tool engaging mechanism;
This drives engaging mechanism, mainly have a first set extension bar, a movable loop, one first elastic component, but first set extension bar axial rearward end setting interlock engages the jack of automated tool screwdriver rod end, radially to should the first open-work being set caulking groove position, the screwdriver rod outside, in the first open-work the first positioning bead is set in jack; Movable loop central authorities have can intert the trepanning of first set extension bar; The first elastic component is located between movable loop and the first set extension bar;
This external tool engaging mechanism, mainly comprise an engaging lever, one second sleeving connecting rod, one second elastic component, the coaxial setting of corresponding the first engaging lever of this engaging lever has rear, leading portion, this back segment and first set extension bar front end interlock are affixed, and in the leading portion front end first and second withstanding part are set radially; The second sleeving connecting rod front end setting can be socketed the junction surface of external tool, and can intert the engaging groove of engaging lever in the second sleeving connecting rod axis of centres to arranging, this engaging groove rear end, front end have respectively the rear slot part of engage bar back segment, leading portion size, front slot part, radially the second open-work is set first and second withstanding part position of corresponding engaging groove in front slot part, engages the second positioning bead in the second open-work; The second elastic component is located between the second sleeving connecting rod and the engaging lever.
2. instrument adapting rod as claimed in claim 1, it is characterized in that: this driving engaging mechanism also comprises the first baffle ring, the second baffle ring, the first set extension bar front end of this driving engaging mechanism arranges the junction surface, and the junction surface has trepanning, caulking groove is set to engage the first baffle ring in first set extension bar outer rim again; The trepanning rear side inwall setting of movable loop can be against first internal ring wall of the first positioning bead towards the jack protrusion, the first internal ring wall diameter is less than the first baffle ring external diameter, the second large internal ring wall of aperture ratio the first internal ring wall is set in the trepanning front side of movable loop, accommodating the first positioning bead ora terminalis of the second internal ring wall sets firmly the second baffle ring in second internal ring wall the place ahead again; This first elastic component is coil tension spring and is sheathed on first set extension bar outer rim, and its two ends respectively with first and second baffle ring against.
3. instrument adapting rod as claimed in claim 2, it is characterized in that: the first open-work medial extremity diameter is less than the first positioning bead diameter.
4. instrument adapting rod as claimed in claim 1 or 2, it is characterized in that: the trepanning interlock at the engaging lever back segment of this external tool engaging mechanism and first set extension bar front end junction surface is affixed, this engaging lever leading portion diameter is less than back segment, have the first retaining wall between front and rear sections, in the leading portion front end the first recessed withstanding part and recessed second withstanding part darker than the first withstanding part are set radially again; The second elastic component of the second sleeving connecting rod is that the rear groove location that coil tension spring is located at the second sleeving connecting rod is put, and two ends respectively with first and second retaining wall against.
5. instrument adapting rod as claimed in claim 4, it is characterized in that: the second open-work outboard end diameter is less than the second positioning bead diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519449 CN202895104U (en) | 2012-10-11 | 2012-10-11 | Tool rotation connection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519449 CN202895104U (en) | 2012-10-11 | 2012-10-11 | Tool rotation connection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895104U true CN202895104U (en) | 2013-04-24 |
Family
ID=48115819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220519449 Expired - Lifetime CN202895104U (en) | 2012-10-11 | 2012-10-11 | Tool rotation connection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202895104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI501841B (en) * | 2014-10-17 | 2015-10-01 | Chung Taan Ind Co Ltd | Connector |
| CN106346426A (en) * | 2015-07-15 | 2017-01-25 | 鸿安国际兴业有限公司 | Tool connecting rod |
| TWI665057B (en) * | 2018-10-17 | 2019-07-11 | 張博彥 | Two-way retractable socket |
-
2012
- 2012-10-11 CN CN 201220519449 patent/CN202895104U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI501841B (en) * | 2014-10-17 | 2015-10-01 | Chung Taan Ind Co Ltd | Connector |
| CN106346426A (en) * | 2015-07-15 | 2017-01-25 | 鸿安国际兴业有限公司 | Tool connecting rod |
| TWI665057B (en) * | 2018-10-17 | 2019-07-11 | 張博彥 | Two-way retractable socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |