CN204366175U - A kind of Combined file - Google Patents
A kind of Combined file Download PDFInfo
- Publication number
- CN204366175U CN204366175U CN201420234778.4U CN201420234778U CN204366175U CN 204366175 U CN204366175 U CN 204366175U CN 201420234778 U CN201420234778 U CN 201420234778U CN 204366175 U CN204366175 U CN 204366175U
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- China
- Prior art keywords
- handle
- file
- file body
- locking
- combined
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- 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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- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000032258 transport Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 241000237983 Trochidae Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model provides a kind of Combined file, comprises file body and handle.This file body is suitable for being releasably attached on this handle, and described handle is also configured with locking device.This locking device can switch between a first state and a second state; In a first state, the file body being installed to described handle is locked and cannot disassembles from this handle; In the second condition, the file body being installed to described handle can freely disassemble from this handle.This Combined file not monoenergetic can combine enough in use, there are two handle person's two-handed hand-held easy to use as traditional file and operate, and several independent parts also can be decomposed under non-working condition, file body, handle, adjusting device etc. are separated from each other.Such separation design can the dimension volume of this Combined file less effectively, conveniently transports or deposits.
Description
Technical field
The utility model relates to a kind of hardware & tools, particularly a kind of hardware & tools that can be used in polishing and grinding.
Background technology
In mechanical pincers worker field, file is a kind of conventional machining tool, is usually used in grinding micro metal utensil.File generally comprises the file body be in strip, and is positioned at the simultaneous handle in body one or both ends.In use, user generally holds the handle of file with the right hand, or when being equipped with two ends handle, both hands catch handle simultaneously, then move left and right and make file body need reciprocating friction on the target object carrying out operating, thus realize polishing effect.
But traditional file is generally an entirety of solid form, and handle is either permanently mounted one end or the two ends of file body, irremovablely also can not to unload.This makes the size of file entirety comparatively large, and immutable, is unfavorable for that user transports when not using or deposits such file.In addition, the file body length of file between two handles of fixed handle also can not regulate, and may be not suitable for carrying out grinding work, such as, under some working environment when target object surrounding space is too narrow time.Further, sometimes long file body is also unfavorable for exerting oneself of user's both hands.
Utility model content
Therefore, embodiment of the present utility model provides a kind of Combined file of improvement, overcomes or at least alleviates the inconvenience in above-mentioned technical problem.
On the one hand, the utility model provides a kind of Combined file, comprises file body and handle.This file body is suitable for being releasably attached on this handle, and described handle is also configured with locking device.This locking device can switch between a first state and a second state; In a first state, the file body being installed to described handle is locked and cannot disassembles from this handle; In the second condition, the file body being installed to described handle can freely disassemble from this handle.
Preferably, locking device is positioned at one end of described handle; This locking device comprises standing part and moveable part; Described standing part is fixedly attached to the described end of described handle; Described movable part be suitable for receiving described file body one end and with its snug fit.
More preferably, the described moveable part of this locking device has central axis; This moveable part is around described central axis Central Symmetry; Described moveable part is received in the standing part of described locking device slidably.
In one embodiment, the outer peripheral face of moveable part has locking piece; The described inner peripheral surface of described standing part has chute; Described locking piece is arranged in described chute when described moveable part is received in described standing part and can circumferentially slides between the first position and the second position.
More specifically, the geometry being engaged described chute at locking piece described in described primary importance makes described moveable part cannot slide in described standing part along the direction of described central axis, corresponding described first state; Described in the described second place, locking piece departs from and being engaged of the geometry of described chute, and described moveable part can freely be slided in described standing part, described second state of correspondence along the direction of described central axis.
In one embodiment, locking piece is the L shape projection be formed on the described outer peripheral face of described moveable part, and it has along the outstanding keyed end of described circumference; The described geometry of described chute is the breach only allowing described keyed end to enter along described circumference; This breach is engaged described keyed end and slides in described standing part along the direction of described central axis to prevent described moveable part after described keyed end enters.
In a preferred embodiment, described movable part is divided into truncated cone shape.
In another preferred embodiment, the shape of wherein said handle is L shape.
Above-mentioned Combined file, also preferably includes and is configured at the adjusting device of described file body relative to the other end of described locking device place end; This adjusting device is suitable for moving along the length direction of described file body and locking onto on precalculated position.
Preferably, described adjusting device also comprises sliding part and regulating handle; Pass through openings is provided with to allow described file body through this sliding part in described sliding part; Described regulating handle to be installed on described sliding part and to be suitable for being locked onto on described file body by described sliding part and preventing it from sliding relative to this file body.
More preferably, wherein said adjusting device also comprises locking member; This locking member is threaded onto described sliding part, and the first end of this locking member is fixedly connected with described regulating handle, and the second end of described locking member is suitable for contacting the surface of described file body thus described sliding part is locked onto described file body.
In one embodiment, owing to being threaded, described locking member is suitable for moving on the locking direction substantially vertical with described file body length direction relative to described sliding part.
Therefore, many convenience forms are provided according to the Combined file in above technical scheme the utility model.This Combined file not monoenergetic can combine enough in use, there are two handle person's two-handed hand-held easy to use as traditional file and operate, and several independent parts also can be decomposed under non-working condition, file body, handle, adjusting device etc. are separated from each other.Such separation design can the dimension volume of this Combined file less effectively, conveniently transports or deposits.In addition, the adjusting device of this Combined file also can allow user regulate the effective length of the file body between two handles easily, thus can select optimal file length according to different conditions of work.
Accompanying drawing explanation
Can do further to understand to performance of the present utility model and advantage with reference to the remaining part of this description and accompanying drawing; In these accompanying drawings, the label of same assembly is identical.In some cases, son mark is placed in after certain label and hyphen to represent one of them of many similar component.When mentioning certain label but do not write some existing son marks especially exactly, just refer to all these similar assemblies.
Fig. 1 shows the stereo appearance figure of the Combined file according to an embodiment of the present utility model.
Fig. 2 shows the close up fragmentary of the file body of the Combined file according to an embodiment of the present utility model.
Fig. 3 is the part explosive decomposition figure of the Combined file in Fig. 1.
Fig. 4 shows the stereo appearance figure of the locking device of the Combined file in Fig. 1.
Fig. 5 is the cross sectional representation of the locking device in Fig. 4 along Fig. 4 center line A-A.
Fig. 6 is the cross sectional representation of the locking device in Fig. 4 along Fig. 4 center line B-B.
Fig. 7 a shows the schematic appearance of an angle of the adjusting device of the Combined file in Fig. 1.
Fig. 7 b shows the schematic appearance of another angle of the adjusting device of the Combined file in Fig. 1.
Fig. 8 shows the cross sectional representation of the adjusting device of the Combined file in Fig. 1.
Fig. 9 shows the schematic appearance of adjusting device after being installed on file body of the Combined file in Fig. 1.
Detailed description of the invention
Embodiment of the present utility model employs knockdown file structure, can decompose to save space when not using.Can other different benefit of providing of apparent each embodiment of the present utility model and advantage from following describing.
First see Fig. 1, according to the Combined file of an embodiment of the present utility model, file body 22 and handle 20 is comprised.This handle is substantially L-shaped as shown in FIG. holds with user friendly, but it will be appreciated by those skilled in the art that the handle of other shape, such as bar-shaped etc., also can be used.File body 22 is substantially elongated, and its one end is suitable for being releasably attached on handle 20.Specifically, be configured with locking device 25 in one end of handle 22, file body 22 can be installed on this locking device 25, also can splitly from locking device 25 get off.In addition, on the other end of file body 22 relative to locking device 25 place end, also adjusting device is connected to.This adjusting device is suitable for moving along the length direction of file body 22 and locking onto on the precalculated position of any one user expectation.As shown in Figure 1, this adjusting device comprise sliding part 28 and to be positioned at below sliding part, with the regulating handle 26 of the length direction less perpendicular of file body 22.
In fig. 2, the surface texture of the file body 22 according to an embodiment of the present utility model is shown.Along the length direction of file body 22, its four sides is all alternately arranged and protrudes rib 50 and rib gap 52.Protrude rib 50 to protrude from the surface of file body 22, and rib gap 52 is highly lower for protrusion rib 50.Such structure makes file body 22 can play the effect of polishing and grinding when target object surface rubs.
Fig. 3 further illustrates the internal part of the Combined file in Fig. 1.Wherein, handle 20 comprises the first half handles 30 and the second half handles 32, and both combines and forms the part for user's handling of handle 20.On the other hand, above-mentioned locking device comprises standing part 24 and moveable part 34.This standing part is comprised in top shell 36, and top shell 36 is fixedly attached to above-mentioned the first half handles 30 and the second half handles 32 to form the entirety of handle 20.As shown in FIG., moveable part 34 has central axis 35; This moveable part 34 is around described central axis 35 Central Symmetry.Moveable part 34 preferably has the shape of frusto-conical surface.Moveable part 34 is received in the standing part 24 of locking device slidably.Moveable part 34 be also suitable for receiving file body 22 one end and with its snug fit.At this, the described end that snug fit refers to when file body 22 be forcibly inserted moveable part 34 inner and with it close contact time, file body 22 cannot be removed easily from moveable part 34.In addition, also show the locking piece 54 on the outer peripheral face of moveable part 34 in Fig. 3.This locking piece is preferably the projection of L shape.
On the other hand, above-mentioned adjusting device comprises sliding part 28 and regulating handle as shown in Figure 3, and this regulating handle comprises handle body 44, the handle collar 46 and end cap 48.Handle body 44, the handle collar 46 and end cap 48 three combine and form the main body of regulating handle.In addition, adjusting device also comprises locking member 42, and this locking member 42 is preferably bolt.The first end of this bolt 42 is fixed on the top of handle body 44, and the other end through described sliding part 28 bottom (not shown herein) and in the inner attachment spacers 40 of sliding part 28.This pad 40 is fixed by nut 38 with second end relative with above-mentioned first end of bolt 42.In other words, bolt 42 and sliding part 28 are threaded, and bolt 42 is suitable for moving on the locking direction substantially vertical with file body 2 length direction relative to sliding part 28.Regulating handle to be installed on sliding part 28 and to be suitable for being locked onto on file body 22 by sliding part 28 and preventing it from sliding relative to this file body 22.
Forward Fig. 4 and Fig. 5 to now, wherein particularly illustrate the concrete structure of above-mentioned locking device, now moveable part 34 is received and is fixed on the inside of standing part 24.As can be seen, at two opposite sides of the outer peripheral face of moveable part 34, two locking pieces 54 have been symmetrically formed.These two locking pieces 54 are all accommodated in chute 56, and the relation between them will described in detail after a while.Circumferential lengths due to single chute 56 is greater than single locking piece 54 length in the circumferential, and therefore locking piece 54 circumference can rotate in chute 56, also just says it is that moveable part 34 can rotate within the specific limits in the inside of standing part 24.In addition, in the inside of moveable part 34, be probably rectangular shape for receiving the space of the insertion end of file body 22, it has four sides 58, but has cylindrical groove 60 on its four summits.
Forward Fig. 6 to now, wherein show clearly the structural relation between locking piece 54 on moveable part 34 and chute 56.Locking piece 54 is arranged in chute 56 when moveable part 34 is received in standing part 24, and can circumferentially slide between the first position and the second position.Specifically, locking piece 54 is L shape projection as mentioned above, and it has circumferentially outstanding keyed end 57.And chute 56 also has the geometry adapted with this keyed end 57, namely only allow the breach 59 that keyed end 57 enters along described circumference.Slide along the direction of central axis to prevent moveable part in this breach 59 bitelock fixed end 57 after keyed end 57 enters in standing part.Meanwhile, the length in chute 56 circumference described above is greater than locking piece 54 length in the circumferential, and therefore no matter when locking piece 54 circumferentially can move in chute 56.
Thus, the locking device of Combined file can switch between a first state and a second state; In a first state, the file body 22 being installed to handle is locked and cannot disassembles from handle; In the second condition, the file body 22 being installed to handle can freely disassemble from this handle.Above-mentioned lock-out state is realized by the motion of locking piece 54.In the primary importance of locking piece 54, locking piece 54 is engaged the geometry of chute 56, namely keyed end 57 enters breach 59, moveable part 34 cannot be slided in standing part, this is because the shape of breach makes locking piece 54 and moveable part 34 cannot move up other side any except circumference along the direction of its central axis.This first corresponding above-mentioned state.On the contrary, in the second place of locking piece 54, locking piece 54 departs from and being engaged of the geometry of chute 56, namely keyed end 57 departs from breach 59, now because keyed end 57 is no longer stopped by breach 59, therefore moveable part can freely slide in standing part along the direction of central axis, and file body 22 can be disassembled from this handle.This correspond to the second above-mentioned state.Therefore, by latch-up structure of the present utility model, user only needs hand-held file body 22 and rotates, moveable part in latch-up structure just can due to the rectangle faying face with file body 22 by simultaneously driven rotary, switch in latched position and non-locked position, facilitate and file body 22 is installed on handle.。
In addition, see Fig. 7 a-Fig. 7 b, the sliding part 28 in the adjusting device of above-mentioned Combined file has pass through openings 31 to allow file body 22 through sliding part 28.The aperture area at these pass through openings 28 two ends is preferably different, and one end is larger (see Fig. 7 a) other end smaller (see Fig. 7 b).Forward Fig. 8-Fig. 9 to, in operation, user can rotate regulating handle 26 by hand, and the rotation of regulating handle 26 can drive the rotation of locking member i.e. bolt 42.Because bolt 42 is threaded onto sliding part 28, and the first end of bolt 42 is fixedly connected with regulating handle 26, and therefore the rotation of bolt 42 can cause bolt vertical direction in figs. 8 and 9 moves up and down.On the other hand, the pad 40 of the second end on bolt 42 is suitable for the surface contacting file body 22.Make bolt 42 approach sliding part 28 if user twists regulating handle 26, so pad 40 will the surface of close contact file body 22 produce friction, thus makes sliding part 28 locked relative to the surface of file body 22 irremovable.。Make bolt 42 away from sliding part 28 if user twists regulating handle 26, so pad 40 will leave the surface of file body 22, thus sliding part 28 can be moved freely relative to the surface of file body 22 again.
Therefore, after describing several embodiment, those skilled in the art will recognize that different changes, other structure, equivalent, can be used without and can deviate from essence of the present utility model.Accordingly, above description should not be regarded as the restriction to the determined the utility model scope of such as following claim.
Claims (12)
1. a Combined file, comprises file body and handle, it is characterized in that:
This file body is suitable for being releasably attached on this handle;
And described handle is also configured with locking device; This locking device switches between a first state and a second state by rotation; In a first state, the file body being installed to described handle is locked and cannot disassembles from this handle; In the second condition, the file body being installed to described handle can freely disassemble from this handle.
2. Combined file as claimed in claim 1, it is characterized in that, described locking device is positioned at one end of described handle; This locking device comprises standing part and moveable part; Described standing part is fixedly attached to the described end of described handle; Described movable part be suitable for receiving described file body one end and with its snug fit.
3. Combined file as claimed in claim 2, it is characterized in that, the described moveable part of described locking device has central axis; This moveable part is around described central axis Central Symmetry; Described moveable part is received in the standing part of described locking device slidably.
4. Combined file as claimed in claim 3, is characterized in that the outer peripheral face of described moveable part has locking piece; The inner peripheral surface of described standing part has chute; Described locking piece is arranged in described chute when described moveable part is received in described standing part and can circumferentially slides between the first position and the second position.
5. Combined file as claimed in claim 4, it is characterized in that, the geometry being engaged described chute at locking piece described in described primary importance makes described moveable part cannot slide in described standing part along the direction of described central axis, corresponding described first state; Described in the described second place, locking piece departs from and being engaged of the geometry of described chute, and described moveable part can freely be slided in described standing part, described second state of correspondence along the direction of described central axis.
6. Combined file as claimed in claim 5, it is characterized in that, described locking piece is the L shape projection be formed on the described outer peripheral face of described moveable part, and it has along the outstanding keyed end of described circumference; The described geometry of described chute is the breach only allowing described keyed end to enter along described circumference; This breach is engaged described keyed end and slides in described standing part along the direction of described central axis to prevent described moveable part after described keyed end enters.
7. Combined file as claimed in claim 3, it is characterized in that, described movable part is divided into truncated cone shape.
8. as the Combined file in claim 1-7 as described in any, it is characterized in that, the shape of described handle is L shape.
9. as the Combined file in claim 1-7 as described in any, it is characterized in that, also comprise and be configured at the adjusting device of described file body relative to the other end of described locking device place end; This adjusting device is suitable for moving along the length direction of described file body and locking onto on precalculated position.
10. Combined file as claimed in claim 9, it is characterized in that, described adjusting device also comprises sliding part and regulating handle; Pass through openings is provided with to allow described file body through this sliding part in described sliding part; Described regulating handle to be installed on described sliding part and to be suitable for being locked onto on described file body by described sliding part and preventing it from sliding relative to this file body.
11. Combined files as claimed in claim 10, it is characterized in that, described adjusting device also comprises locking member; This locking member is threaded onto described sliding part, and the first end of this locking member is fixedly connected with described regulating handle, and the second end of described locking member is suitable for contacting the surface of described file body thus described sliding part is locked onto described file body.
12. Combined files as claimed in claim 11, be is characterized in that, be threaded by described, and described locking member is suitable for moving on the locking direction substantially vertical with described file body length direction relative to described sliding part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234778.4U CN204366175U (en) | 2014-05-08 | 2014-05-08 | A kind of Combined file |
| AU2014101072A AU2014101072A4 (en) | 2014-05-08 | 2014-09-04 | A combined file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234778.4U CN204366175U (en) | 2014-05-08 | 2014-05-08 | A kind of Combined file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366175U true CN204366175U (en) | 2015-06-03 |
Family
ID=51684631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234778.4U Expired - Lifetime CN204366175U (en) | 2014-05-08 | 2014-05-08 | A kind of Combined file |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204366175U (en) |
| AU (1) | AU2014101072A4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258398A1 (en) * | 2019-06-25 | 2020-12-30 | 苏州迈卡孚工业科技有限公司 | Industrial file for uniform handholding force |
-
2014
- 2014-05-08 CN CN201420234778.4U patent/CN204366175U/en not_active Expired - Lifetime
- 2014-09-04 AU AU2014101072A patent/AU2014101072A4/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258398A1 (en) * | 2019-06-25 | 2020-12-30 | 苏州迈卡孚工业科技有限公司 | Industrial file for uniform handholding force |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2014101072A4 (en) | 2014-10-09 |
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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 |
Granted publication date: 20150603 |
|
| CX01 | Expiry of patent term |