CN201220286Y - Driving tool component - Google Patents
Driving tool component Download PDFInfo
- Publication number
- CN201220286Y CN201220286Y CNU2007201774202U CN200720177420U CN201220286Y CN 201220286 Y CN201220286 Y CN 201220286Y CN U2007201774202 U CNU2007201774202 U CN U2007201774202U CN 200720177420 U CN200720177420 U CN 200720177420U CN 201220286 Y CN201220286 Y CN 201220286Y
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- Prior art keywords
- tool assembly
- driving part
- slave unit
- driven tool
- driven
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- Expired - Fee Related
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Abstract
The utility model discloses a driving tool component which comprises a driving part suitable for being connected to an electric tool or a hand tool. A driven part is pivotally connected with the driving part and is suitable for accommodating a cutter head and a drill head or providing a nut driver or socket wrench. The driven part coaxially aligned with the driving part for locking and embedding is provided with a locking mechanism. The driving part comprises a rod or a mandrel, and the rod or the mandrel is provided with a driving handle formed or arranged at one end of the rod or the mandrel. The driving handle is provided with a noncircular cross section limited by three or more curved and flat side walls. The number of the side walls is preferably three, four or six, so that the side walls are embedded with the noncircular cavity of the driven part. The cutter head of the driving tool component can be driven at an angle relative to the driving axle.
Description
Technical field
The utility model relates to a kind of driven tool assembly, more particularly, relates to a kind of driven tool assembly with locking current mechanism.
The application requires to enjoy in the U.S. Provisional Application No.60/830 that submitted on July 12nd, 2006,424 priority.
Background technology
Generally speaking, be used for as the tool holding part of the rotating driving device that bores and so on known already.Some tool holding parts will directly be connected on the rotating driving device as the tool heads of drill bit or driver bit (screw driving bit) and so on.
Tool holding part (tool holders) generally includes the driving main body with the handle that is positioned at an end and is positioned at the pod of the other end.This pod is constituted as and holds tool heads, and fixed mechanism (retainingmechanism) connects with pod, in order to releasably tool heads or tool heads holder are connected on the pod, so that rotate with the tool holding part.
The utility model content
The purpose of this utility model provides a kind of driven tool assembly (driving tool assembly) that can make the pivot that cutter head drives with respect to driving shaft angledly that has.
In order to realize described purpose, driven tool assembly of the present utility model comprises the driving part that is suitable for being connected to electric tool or hand-operated tools.Slave unit is pivotally connected on the driving part and is suitable for holding cutter head (tool bit), drill bit or provides nut driver or box spanner.Locking mechanism (lockingmechanism) is used for chimeric to aim at coaxially with driving part with the driving part locking.Driving part comprises having bar or the axle that forms or be arranged on the driving handle of one end.Driving handle has the non-circular cross sections that is formed or limited by crooked peaceful sidewall more than three or three.The number of sidewall is preferably three, four or six sidewalls, so that chimeric with the non-circular cavity of slave unit.
According to one side of the present utility model, a kind of driven tool assembly is provided, comprising: a driving part, it comprises bar, and this bar has the driving handle on the one end thereof of being arranged on, and this driving handle has the non-circular cross sections that is limited by at least three crooked sidewalls; One slave unit, it comprises first end with non-circular cavity and second end with hexagonal hole, first end pivots and is connected on the driving part; And a locking mechanism, its can throw off and chimeric position between move so that locking ground chimeric will with the coaxillay aligned slave unit of driving part.
According on the other hand of the present utility model, a kind of driven tool assembly is provided, it comprises: a driving part and a slave unit, one of driving part and slave unit comprise bar, this bar has the driving handle on the one end thereof of being arranged on, this driving handle has the non-circular cross sections that is limited by at least three crooked sidewalls, in driving part and the slave unit another comprises the end with the non-circular cavity that is connected with driving part pivotally, and slave unit comprises the second end with hexagonal hole; And a locking mechanism, its can throw off and chimeric position between motion in case locking ground chimeric will with the coaxillay aligned described slave unit of driving part.
According to another aspect of the present utility model, a kind of driven tool assembly is provided, it comprises: a driving part and a slave unit, one of driving part and slave unit comprise bar, this bar has the driving handle on the one end thereof of being arranged on, this driving handle has the non-circular cross sections that is limited by at least three crooked sidewalls, in driving part and the slave unit another comprises the end with the non-circular cavity that is connected with driving part pivotally, and slave unit comprises the second end with convex socket part (male socketcomponent); And a locking mechanism, its can throw off and chimeric position between motion in case lock chimeric will with the coaxillay aligned slave unit of driving part.
Preferred locking mechanism comprises that at least one works as the plane that is used for driving torque is passed to from driving part slave unit when locking mechanism is in chimeric position.This locking mechanism also comprises the locking bushing that is contained in slidably on one of driving part and slave unit.In driving part and the slave unit another comprises the arrestment mechanism that is used for locking bushing is remained on chimeric position.
Preferred driving part comprises the releasably chimeric quick fastening means head driver assembly (quick connect bit driver assembly) that is positioned at its inner tool heads (bit) that is used for mounted thereto.Driving part can comprise the driven shank portion with hexagonal cross-section.Driving part also can comprise the driven shank portion with square cross section.Driving part also can comprise the driven shank portion with spill receiving unit.
Preferred slave unit comprises convex socket part, and the spill receiving unit of driving part is spill pod (female socket) part.Slave unit also can comprise the driving guidance set, and this driving guidance set has mounted thereto and sleeve in axial sliding.
Preferably, the external diameter of convex jack part is less than the internal diameter of spill pod part.
The cutter head of driven tool assembly provided by the utility model can drive with respect to driving shaft angledly, and it can be advantageously used in electronic and hand-operated tools.
Description of drawings
Accompanying drawing described herein only is used to illustrate, rather than limits scope of the present utility model by any way.
Fig. 1 is the decomposition diagram according to the driven tool assembly of the utility model principle;
Fig. 2 A is the cutaway view that driven tool assembly shown in Figure 1 is in latched position;
Fig. 2 B is along Fig. 2 A center line 2A '-2A ' side cross sectional view;
Fig. 3 is the cutaway view that an alternative driven tool assembly is in pivot position;
Fig. 4 is the cutaway view that an alternative driven tool assembly is in latched position;
Fig. 5 is the cutaway view of driven tool assembly shown in Figure 4, and wherein locking bushing moves to disengaging configuration;
Fig. 6 is the cutaway view that driven tool assembly shown in Figure 4 is in pivot position;
Fig. 7 is the side view that an alternative nut driver tool assembly is in latched position;
Fig. 8 is the side view that an alternative nut driver tool assembly is in latched position;
Fig. 9 is the side view that an alternative tool heads driven tool assembly is in latched position;
Figure 10 is the side view that an alternative driven tool assembly is in latched position;
Figure 11 is the side view that driving guide, tool heads driven tool assembly are in latched position;
Figure 12 is the side view that an alternative driving guide, tool heads driven tool assembly are in latched position;
Figure 13 is the side view that an alternative driven tool assembly is in latched position;
Figure 14 is the side view that an alternative driven tool assembly is in latched position.
The specific embodiment
Referring to Fig. 1, driven tool assembly 10 comprises and is suitable for the driving part 12 that is connected with electric tool or hand-operated tools.Slave unit 14 is connected with driving part 12 pivotally and is suitable for holding cutter head, drill bit 16 or provides nut driver or box spanner.Locking mechanism 18 is arranged for slave unit 14 chimeric with the locking of driving part 12 coaxial alignment ground.Driving part 12 comprises bar or axle 20, and this bar or axle have the driving handle 22 that forms or be arranged on the one end thereof 22.Driving handle 22 has the non-circular cross sections that is formed or limited by bending more than three or three and flattened side walls 24.The number of sidewall preferably includes three, four or six sidewalls, so that chimeric with the non-circular cavity 26 of slave unit 14.
The non-circular cavity 26 of slave unit 14 is limited by the flattened side walls more than three or three 28, and this cavity preferably includes three, four or six sidewalls.Preferably make end 30 crimpings of cavity 26 or bending (swaged) so that make slave units 14 and driving parts 12 keep chimeric in the cavity 26 by driving handle is encapsulated into.Driving part 12 also comprises formation or set within it portion and the narrow neck 32 between axle 20 and driving handle 22.Square, pentagon, hexagon or octagon-shaped can be arranged in the inside of axle 20 and sleeve 18, perhaps alternatively be arranged to have at least one plane and maybe can be set to when sleeve 18 and axle 20 are chimeric, provide direct driving torque between sleeve 18 and the axle 20.Sleeve 18 also can be provided with the auxiliary rotatable sleeve 18A on the outer surface that is rotatably mounted in sleeve 18, as shown in Figure 3.Can pass through holding ring 60 gripper sleeve 18A, wherein each holding ring is housed inside in the corresponding recesses 62 of sleeve 18 outsides.Auxiliary rotatable sleeve 18A can allow the user to hold sleeve 18A in that tool assembly is driven simultaneously.Perhaps, the inside of sleeve 18 can be cylindrical and allow to rotate freely with respect to each driving and slave unit 12,14 that all has the cylindrical peripheral limit.
Select as another kind, sleeve 18 can be designed to when sleeve is in the unlocked position, this sleeve can be with respect to driving and slave unit rotate freely, and when this sleeve moves to latched position, its can and driving and slave unit chimeric in case can be between driving and slave unit transmitting torque.
As will be described in more detail, axle 20 comprises groove 34, and this groove is contained in inside with brake hoop (detentring) 36, to have the braking action that is used for sleeve 18 is optionally remained on latched position.Axle 20 is provided with the shank portion 38 that is suitable for being connected to electric tool or hand-operated tools.As shown in Figure 1, shank portion 38 is hexagonal cross-section and comprises and be positioned at its inner ball groove (ball groove).Certainly, be contemplated that and use other known handle structure.
As shown in Figure 13, when hope is used for driving screwdriver head (driver bit) or drill bit angularly with respect to axle 20 with driven unit, can make locking bushing 18 move to the unlocked position of front, so that slave unit 14 pivots with respect to driving part 12.The rotation of driving part 12 causes slave unit 14 to rotate thereupon, and driving handle 22 and non-circular cavity 36 transmit driving torque between driving part 12 and slave unit 14 simultaneously.
In those embodiment shown in Fig. 1-3, shown locking mechanism 18 is set on the slave unit 14.Also can locking mechanism 18 ' be installed to driving part 12 ' go up and be movable to slave unit 14 ' formations locking is chimeric, such shown in Fig. 4-6.As shown in Figure 4, locking mechanism 18 ' be arranged on slave unit 14 ' on brake component 36 ' chimeric so that with locking bushing 18 ' remain on latched position.As shown in Figure 5, locking bushing 18 ' can move backward to unlocked position.As shown in Figure 6, when locking bushing 18 ' when being positioned at unlocked position, slave unit 14 ' can be with respect to driving part 12 ' pivot.
Should be pointed out that as Fig. 1-6 was disclosed, arrestment mechanism 36 can adopt other form, such as ball brake component and spring assembly 136 as shown in Figure 3.
Referring to Fig. 7, nut driver assembly 110 can be arranged to comprise driving part 12 via universal joint and slave unit 14 ' be connected ', as mentioned above, also comprise the locking mechanism 18 that is used to lock universal joint '.Slave unit 14 ' comprise nut driver part 140, it has the interior hexagonal hole of the hex-shaped head that is suitable for pulling nut or screw.
Fig. 8 has also disclosed a kind of nut driver assembly 110, and wherein locking bushing 18 is installed on the slave unit 14 in as Figure 1-3 mode.Slave unit 14 comprises that also the nut of hex-shaped head of being used to pull nut or screw etc. pulls part 140.
Referring to Fig. 9, shown quick fastening means head driver assembly is set to have universal joint and locking mechanism.As disclosed in Fig. 4-6, assembly 210 comprise driving part 12 ', by universal joint be connected to driving part 12 ' slave unit 14 '.Can be with locking bushing 18 ' be set to selectively lock universal joint.Quick branch sleeve 220 can be set to have quick connection and the relieving mechanism that is used to hold cutter head or drill bit.Quick-connect machanism can be multiple known device, and it comprises that ball brake apparatus, O shape ring lock decide device, spring biased pin type locking device or other well known organization.In Figure 10, the shown quick connection assembly that has universal joint comprises the locking bushing 18 that is installed on the slave unit 14.
In Figure 11, drive guidance set and be provided with lockable universal joint.In particular, driving part 12 ' by the universal joint connector be connected to slave unit 14 ' on, shown in Fig. 4-6, locking bushing 18 ' be set to optionally lock universal joint.Slave unit 14 ' comprise driving pilot sleeve 310, it can extend axially above tool heads 16 to be used for the guiding of screw.Sleeve 310 slave unit relatively moves axially with known screw-driven guidance mode.In Figure 12, the magnetic drive guider that illustrates has the locking bushing 18 that is arranged on the slave unit 14.
Referring to Figure 13, should be pointed out that as shown in the figure driving part 412 can be provided with the alternative driving handle that comprises square drive handle 412.In the present embodiment, such as described in detail above, locking mechanism 18 and slave unit 14 can remain unchanged and can comprise general coupling part between driving part 412 and slave unit 14.
As shown in figure 14, universal joint and locking mechanism 18 can be implemented on expanding unit or other general driving devices, these general driving devices comprise as the spill pod end 512 of driving part with as the convex socket part 514 of slave unit.Should be noted in the discussion above that adapter as shown in the figure can provide the device that dwindles.For example, provide 3/8 inch head 514, and make concave portions 512 hold 1/2 inch bottle opener at an end of adapter.In addition, 1/2 inch to 3/8 inch adapter is provided with universal joint and the locking mechanism 18 of the portion that sets within it.
In this application, some features in a plurality of embodiment, have been shown.Should be understood that, although do not illustrate, can be with the described feature combination with one another among these embodiment.
Claims (32)
1. a driven tool assembly is characterized in that, comprising:
One driving part, it comprises bar, and this bar has the driving handle on the one end thereof of being arranged on, and this driving handle has the non-circular cross sections that is limited by at least three crooked sidewalls;
One slave unit, it comprises first end with non-circular cavity and second end with hexagonal hole, described first end is pivotally connected on the described driving part; And
One locking mechanism, its can throw off and chimeric position between move so that locking ground chimeric will with the coaxillay aligned described slave unit of described driving part.
2. driven tool assembly as claimed in claim 1 is characterized in that, described locking mechanism comprises that at least one works as the plane that is used for driving torque is passed to from described driving part described slave unit when described locking mechanism is in described chimeric position.
3. driven tool assembly as claimed in claim 1 is characterized in that described locking mechanism comprises the locking bushing that is contained in slidably on one of described driving part and described slave unit.
4. driven tool assembly as claimed in claim 3 is characterized in that, also comprises the auxiliary socket that is rotatably mounted on the described locking bushing.
5. driven tool assembly as claimed in claim 3 is characterized in that, another in described driving part and the described slave unit comprises the arrestment mechanism that is used for described locking bushing is remained on described chimeric position.
6. driven tool assembly as claimed in claim 1 is characterized in that, described driving part comprises the releasably chimeric quick fastening means head driver assembly that is positioned at its inner tool heads that is used for mounted thereto.
7. driven tool assembly as claimed in claim 1 is characterized in that, described driving part comprises the driven shank portion with hexagonal cross-section.
8. driven tool assembly as claimed in claim 1 is characterized in that, described driving part comprises the driven shank portion with square cross section.
9. driven tool assembly as claimed in claim 1 is characterized in that, described driving part comprises the driven shank portion with spill receiving unit.
10. driven tool assembly as claimed in claim 9 is characterized in that described slave unit comprises the convex jack part, and the described spill receiving unit of described driving part is a spill pod part.
11. driven tool assembly as claimed in claim 10 is characterized in that, the external diameter of described convex jack part is less than the internal diameter of described spill pod part.
12. driven tool assembly as claimed in claim 1 is characterized in that described slave unit comprises the driving guidance set, this driving guidance set has mounted thereto and sleeve in axial sliding.
13. a driven tool assembly is characterized in that, comprising:
One driving part and a slave unit, one of described driving part and described slave unit comprise bar, this bar has the driving handle on the one end thereof of being arranged on, this driving handle has the non-circular cross sections that is limited by at least three crooked sidewalls, in described driving part and the described slave unit another comprises the end with the non-circular cavity that is connected with described driving part pivotally, and described slave unit comprises the second end with hexagonal hole; And
One locking mechanism, its can throw off and chimeric position between motion in case locking ground chimeric will with the coaxillay aligned described slave unit of described driving part.
14. driven tool assembly as claimed in claim 13 is characterized in that, described locking mechanism comprises that at least one works as the plane that is used for driving torque is delivered to from described driving part described slave unit when described locking mechanism is in described chimeric position.
15. driven tool assembly as claimed in claim 13 is characterized in that described locking mechanism comprises the locking bushing that is slidably received within on one of described driving part and described slave unit.
16. driven tool assembly as claimed in claim 15 is characterized in that, also comprises the auxiliary socket that is rotatably mounted on the described locking bushing.
17. driven tool assembly as claimed in claim 15 is characterized in that another in described driving part and the slave unit comprises the arrestment mechanism that is used for described locking bushing is remained on described chimeric position.
18. driven tool assembly as claimed in claim 13 is characterized in that, described slave unit comprises the releasably chimeric quick fastening means head driver assembly that is positioned at its inner tool heads that is used for mounted thereto.
19. driven tool assembly as claimed in claim 13 is characterized in that, described driving part comprises the driven shank portion with hexagonal cross-section.
20. driven tool assembly as claimed in claim 13 is characterized in that, described driving part comprises the driven shank portion with square cross section.
21. driven tool assembly as claimed in claim 13 is characterized in that, described driving part comprises the driven shank portion with spill receiving unit.
22. driven tool assembly as claimed in claim 21 is characterized in that described slave unit comprises the convex jack part, the spill receiving unit of described driving part is a spill pod part.
23. driven tool assembly as claimed in claim 22 is characterized in that, the external diameter of described convex jack part is less than the internal diameter of described spill pod part.
24. driven tool assembly as claimed in claim 13 is characterized in that described slave unit comprises the driving guidance set, this driving guidance set has and is mounted thereon and sleeve in axial sliding.
25. a driven tool assembly is characterized in that, comprising:
One driving part and a slave unit, one of described driving part and described slave unit comprise bar, this bar has the driving handle on the one end thereof of being arranged on, this driving handle has the non-circular cross sections that is limited by at least three crooked sidewalls, in described driving part and the described slave unit another comprises the end with the non-circular cavity that is connected with described driving part pivotally, and described slave unit comprises the second end with convex socket part; And
One locking mechanism, its can throw off and chimeric position between motion in case lock chimeric will with the coaxillay aligned described slave unit of described driving part.
26. driven tool assembly as claimed in claim 25 is characterized in that, described locking mechanism comprises that at least one works as the plane that is used for driving torque is delivered to from described driving part described slave unit when described locking mechanism is in described chimeric position.
27. driven tool assembly as claimed in claim 25 is characterized in that described locking mechanism comprises the locking bushing that is slidably received within on one of described driving part and described slave unit.
28. driven tool assembly as claimed in claim 27 is characterized in that, also comprises the auxiliary socket that rotatably is installed on the described locking bushing.
29. driven tool assembly as claimed in claim 27 is characterized in that described driving part and slave unit comprise the arrestment mechanism that is used for described locking bushing is remained on described chimeric position.
30. driven tool assembly as claimed in claim 25 is characterized in that, described driving part comprises the driven shank portion with spill receiving unit.
31. driven tool assembly as claimed in claim 30 is characterized in that, the spill receiving unit of described driving part is a spill pod part.
32. driven tool assembly as claimed in claim 31 is characterized in that, the external diameter of described convex jack part is less than the internal diameter of described spill pod part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83042406P | 2006-07-12 | 2006-07-12 | |
| US60/830,424 | 2006-07-12 | ||
| US11/772,358 | 2007-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220286Y true CN201220286Y (en) | 2009-04-15 |
Family
ID=40573806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201774202U Expired - Fee Related CN201220286Y (en) | 2006-07-12 | 2007-07-12 | Driving tool component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220286Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898347B (en) * | 2009-05-26 | 2012-06-27 | 胡厚飞 | Tool connecting rod with shaft straightening and universalizing functions |
| CN102729190A (en) * | 2012-07-02 | 2012-10-17 | 南京德朔实业有限公司 | Self-locking structure for socket of electronic wrench |
| TWI398329B (en) * | 2010-09-10 | 2013-06-11 | Kuo Han Liu | Welding tool |
| CN103507050A (en) * | 2012-06-21 | 2014-01-15 | 鸿安国际兴业有限公司 | Tool head |
| TWI466762B (en) * | 2014-06-06 | 2015-01-01 | Yuan Li Hsing Ind Co Ltd | Driving head-changeable tool |
| TWI473689B (en) * | 2012-11-09 | 2015-02-21 | ||
| CN104684690A (en) * | 2012-10-08 | 2015-06-03 | 罗伯特·博世有限公司 | Hand-held machine tool |
| US10065295B2 (en) | 2012-06-21 | 2018-09-04 | Hong Ann Tool Industries Co., Ltd. | Tool head |
| CN113324055A (en) * | 2021-06-14 | 2021-08-31 | 王在姐 | Gate valve |
-
2007
- 2007-07-12 CN CNU2007201774202U patent/CN201220286Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898347B (en) * | 2009-05-26 | 2012-06-27 | 胡厚飞 | Tool connecting rod with shaft straightening and universalizing functions |
| TWI398329B (en) * | 2010-09-10 | 2013-06-11 | Kuo Han Liu | Welding tool |
| CN103507050B (en) * | 2012-06-21 | 2015-12-23 | 鸿安国际兴业有限公司 | Tool head |
| CN103507050A (en) * | 2012-06-21 | 2014-01-15 | 鸿安国际兴业有限公司 | Tool head |
| US10065295B2 (en) | 2012-06-21 | 2018-09-04 | Hong Ann Tool Industries Co., Ltd. | Tool head |
| CN102729190A (en) * | 2012-07-02 | 2012-10-17 | 南京德朔实业有限公司 | Self-locking structure for socket of electronic wrench |
| CN102729190B (en) * | 2012-07-02 | 2014-12-10 | 南京德朔实业有限公司 | Self-locking structure for socket of electronic wrench |
| US10029354B2 (en) | 2012-10-08 | 2018-07-24 | Robert Bosch Gmbh | Hend-held machine tool |
| CN104684690A (en) * | 2012-10-08 | 2015-06-03 | 罗伯特·博世有限公司 | Hand-held machine tool |
| CN104684690B (en) * | 2012-10-08 | 2018-09-18 | 罗伯特·博世有限公司 | Hand held power machine |
| TWI473689B (en) * | 2012-11-09 | 2015-02-21 | ||
| TWI466762B (en) * | 2014-06-06 | 2015-01-01 | Yuan Li Hsing Ind Co Ltd | Driving head-changeable tool |
| CN113324055A (en) * | 2021-06-14 | 2021-08-31 | 王在姐 | Gate valve |
| CN113324055B (en) * | 2021-06-14 | 2022-01-28 | 成高阀门有限公司 | Gate valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20160712 |