CN103586849B - Assembly type hand-held tool - Google Patents
Assembly type hand-held tool Download PDFInfo
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- CN103586849B CN103586849B CN201310595660.4A CN201310595660A CN103586849B CN 103586849 B CN103586849 B CN 103586849B CN 201310595660 A CN201310595660 A CN 201310595660A CN 103586849 B CN103586849 B CN 103586849B
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- trousers
- handle
- held tool
- connection
- assembly type
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Abstract
A kind of assembly type hand-held tool, comprises the connection trousers and handle that are connected with hand-held tool body.The sidewall of connection trousers is provided with main installing hole, and connection trousers inwall being provided with and stopping into convex, is smoothed curve structure after connecting the port edge expansion of trousers; The end of handle is provided with the tip of a branch and stops into recessed, and the sidewall of handle one end is provided with secondary installing hole; The tip of a branch of handle is inlaid in and connects in trousers, stops and matching into convex with stopping into recessed.This assembly type hand-held tool, manufacturing procedure is simple; Extend tool life; The volume trousers process stress made is even, and naturally reasonable, manufactured goods trouser legs are round and smooth, smooth and easy, make the connection of handle trousers firm, do not get loose; The curved design of backhand on handle, makes instrument not unbalance loading in use, laborsaving; This assembly type hand-held tool is applicable to improving the instrument of any work post, easy to assemble, and tool body and handle can be packed respectively, transport, store, and saves space, cost-saving.
Description
Technical field
The present invention relates to a kind of assembly type hand-held tool, specifically a kind of assembly type hand-held tool being applicable to any work post, band connection trousers and handle.
Background technology
The hand-held tool of tradition handle trousers structure is all generally tool body and the structure being connected trousers and being integrated, handle for tool is flush-mounted in and connects in trousers, when assembling with wooden handle, iron nail or pin are fixed, and assemble then use welding manner with irony handle, and mould fine handle assembling cuff and tighten rivet and fix.Except with except the assembly connection of wooden handle, irony handle and to mould the assembly connection difficulty of fine handle large, must be carry out in factory, for being not easy impaired irony handle and moulding fine handle, can not reuse be great waste.The general backhand as fork, spade, shovel is curved to be all located on tool body and link trousers, and do not reach the optimum state of not unbalance loading, people grasps equilibrium ratio and comparatively requires great effort when working, and is not easy to use.Traditional-handwork tool is just equipped with in factory, so not only can strengthen the volume taken up space, and unfavorable transport and storage.Connect the port edge expanded view of trousers in addition for the shape of falling ∨ pattern, shearing stress inequality can be produced in stample fiber, the bending of the most advanced and sophisticated position of trousers is irregular, therefore cause connection trousers port not round and smooth, trouser legs have some setbacks, coordinate with handle and just there will be imprecision, thus affect handle fitted pants and join firmness, easily get loose phenomenon.
At present, domestic had structure connection trousers and handle for tool connector are connected and fixed to occur, but the connection trousers in this syndeton need to be made into semi-closed structure separately, to trousers be connected and handle is fixed together again with connector, because connection trousers are semi-closed structure, not only manufacturing procedure is complicated, and connector is that one direction connects, cause connection trousers intensity low, affect the service life of instrument.
Summary of the invention
The present invention be directed to the various technical problems mentioned in background technology, provide a kind of assemble simple, intensity is high, the assembly type hand-held tool of long service life.
The technical scheme realizing the employing of foregoing invention object is: a kind of assembly type hand-held tool, comprise the connection trousers and handle that are connected with hand-held tool body, the sidewall of described connection trousers is provided with main installing hole, connection trousers inwall is provided with to be stopped into convex, is smoothed curve structure after connecting the port edge expansion of trousers;
The end of described handle is provided with the tip of a branch and stops into recessed, and the sidewall of handle one end is provided with secondary installing hole;
The tip of a branch of described handle is inlaid in and connects in trousers, stops and matching into convex with stopping into recessed.
Connection trousers and hand-held tool body are Split type structure, and the two is linked together by connector.
Connection trousers and hand-held tool body are structure as a whole.
Connect trousers port edge volume and after be a planar structure, connection trousers sidewall and be connected trousers centerline axis parallel.
Handle is irony, mould the integrative-structure that the hard material such as fibre, injection moulding handle is made.
The backhand being provided with mechanical compaction in the middle part of handle is curved, and the distance between the circular arc most significant end that backhand is curved and handle center's axis is 2-8mm.
The main installing hole connected on trousers comprises the front square hole, side square hole and the slotted hole that are separately positioned on and connect on three adjacent sidewalls of trousers.
The tip of a branch being arranged on handle end is truncated cone-shaped structure, stops and being arranged on the described tip of a branch into recessed.
Secondary installing hole is arranged on the rear of the described tip of a branch, and in length and breadth 90 ° arranged in a crossed manner, its position is corresponding with the main installing hole on connection trousers.
The holding screw that assembly type hand-held tool is linked and packed, this holding screw is corresponding with the installing hole connected on trousers to be installed, and it is characterized in that, it comprises the screw bolt and nut forming holding screw, also comprises the packing ring be sleeved on screw rod; Described bolt is square neck bolt, and its head of a nail shape is corresponding with square opening place trousers outer margin arc-surface on connection trousers; Described nut is anti-return nut, and packing ring is the arcwall face corresponding with the trousers outer margin arc-surface of square opening opposite.
This assembly type hand-held tool disclosed in this invention, its connection trousers do not need independent processing, and only need process installing hole and stop into convex on existing connection trousers, manufacturing procedure is simple; Connection trousers and handle junction adopt the type of attachment of comprehensive formula, fix at the multi-direction connector that carries out, and connect the intensity of trousers and handle junction, extend tool life; The port edge connecting trousers is smooth curve structure, connect trousers sidewall be connected trousers centerline axis parallel, it is a plane after port intervolves, make the volume trousers process stress of making even, naturally reasonable, manufactured goods trouser legs are round and smooth, smooth and easy, ensure to connect trousers ports shaping after tightly fit with handle, make the connection of handle trousers firm, do not get loose; The curved design of backhand on handle, makes instrument not unbalance loading in use, laborsaving; This assembly type hand-held tool is applicable to improving the instrument of any work post, easy to assemble, and tool body and handle can be packed respectively, transport, store, and saves space, cost-saving.
Accompanying drawing explanation
Fig. 1 is the front view of tool body in the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 connects trousers to launch rear structural representation in the present invention.
Fig. 5 is holding screw structural representation in the present invention.
Fig. 6 is handle arrangement schematic diagram in the present invention.
Fig. 7 is the right view of Fig. 6.
Fig. 8 is Fig. 6 tip of a branch partial enlarged drawing.
Fig. 9 is Fig. 7 tip of a branch partial enlarged drawing.
In figure: connect trousers 1, front square hole 2, stops into convex 3, side square hole 4, slotted hole 5, port edge 6, square neck bolt 7, curved washer 8, anti-return nut 9, tail cover 10, upper shutoff 11, handle 12, positive face 13, the tip of a branch 14, lower shutoff 15, stops into recessed 16, lateral aperture 17, backhand curved 18.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
This assembly type hand-held tool disclosed in this invention, is applicable to improving hand-held tool such as the instruments such as spade, rake, shovel of any work post.It comprises the connection trousers and handle that are connected with hand-held tool body.Connection trousers and hand-held tool body can be Split type structure, and the two is linked together by welding or connector; Also can be formed in one structure, and the present embodiment is to connect trousers and tool body is integrated steel shovel.
The sidewall of steel shovel connection trousers 1 is provided with main installing hole, and connection trousers inwall being provided with and stopping into convex, is smoothed curve structure after connecting the port edge expansion of trousers.Main installing hole comprises the front square hole 2, side square hole 4 and the slotted hole 5 that are separately positioned on and connect on three adjacent sidewalls of trousers, three is on 90 ° of three sidewalls being distributed in connection trousers, wherein side square hole and slotted hole are corresponding through hole, the position of front square hole higher than side square hole, closer to connecting the port of trousers.Connect trousers port edge 6 volume and after be a planar structure, connect trousers sidewall be connected trousers centerline axis parallel, in straight tube structure.
The end of handle 12 is provided with the tip of a branch 14, and as preferably, handle is irony, mould the integrative-structure that the hard material such as fibre, injection moulding handle is made.Be provided with backhand curved 18 in the middle part of handle, the distance between the circular arc most significant end of backhand curved 18 and handle center's axis is 2-8mm, and the backhand at this place is curved is form according to the concrete camber mechanical compaction specified during actual production.Handle is the tubular structure of hollow, is respectively arranged with shutoff 11 and lower shutoff 15 at mouth of pipe place, two ends, and namely handle upper end is gone up shutoff 11 end and be set with tail cover 10.The handle other end is provided with a tip of a branch 14, and the tip of a branch is truncated cone-shaped structure, stops and is arranged on the described tip of a branch into recessed 16, and the tip of a branch of handle is inlaid in and connects in trousers, stops and matching into convex with stopping into recessed.The lower end sidewall of handle is provided with secondary installing hole, secondary installing hole comprises positive face 13 and lateral aperture 17, and the position of positive face 13 is higher than lateral aperture 17, and secondary installing hole is all arranged on the rear of the tip of a branch, and in length and breadth 90 ° arranged in a crossed manner, its position with connection trousers on main installing hole corresponding.
The holding screw be linked and packed for this hand-held tool is corresponding with the installing hole connected on trousers to be installed.It comprises the screw bolt and nut forming holding screw, also comprises the packing ring be sleeved on screw rod.Bolt is square neck bolt 7, and the head of a nail shape of bolt end is corresponding with square opening place trousers outer margin arc-surface on connection trousers.Nut is anti-return nut 9, and packing ring is curved washer 8, the arcwall face that the working face of packing ring is corresponding with the trousers outer margin arc-surface of square opening opposite.
Assembling process of the present invention is as follows:
During assembling: after first installing grip attachment (tail cover, shutoff etc.), being inserted by the tip of a branch of handle connects in trousers, make to stop into convex with stop into being recessedly harmonious, the side square hole 4 be connected on trousers is aimed at the lateral aperture 17 on handle, the front square hole 2 be connected on trousers is aimed at the positive face 3 on handle, penetrate square neck bolt and curved washer, set up anti-return nut fastening, assemble complete;
When changing the outfit: unclamp anti-return nut, extract square neck bolt out, namely removing stage makeup and costume complete by extracting handle in connection trousers, installing and then repeating above assembling process.
The assembly structure be made up of connection trousers, handle disclosed in this invention can be used as standard component and sells and use, and is applicable to any hand-held tool with handle trousers structure.Only tool body need be set as the connection trousers corresponding to handle assembled portion.Tool body can not be integrally formed and connect trousers, then can external connection trousers, welds as required, screw is affixed, riveted joint etc. on tool body.Handle can be any applicable material, comprises wooden body, metal plastid, moulds slim and injection molding body etc.The close hand-held tool in trousers footpath adopts a standard size, exchanges, multi-edged, the object of cutting down expenses, conveniently depositing to realize interworking.
Claims (5)
1. an assembly type hand-held tool, comprise the connection trousers and handle that are connected with hand-held tool body, it is characterized in that, the sidewall of connection trousers is provided with main installing hole, and main installing hole comprises the front square hole, side square hole and the slotted hole that are separately positioned on and connect on three adjacent sidewalls of trousers; Connection trousers inwall is provided with to be stopped into convex, is smoothed curve structure after connecting the port edge expansion of trousers,
connect the port edge of trousers intervolve after be a planar structure, the sidewall connecting trousers be connected trousers centerline axis parallel, in straight tube structure;the end of handle is provided with the tip of a branch and stops into recessed, the tip of a branch being arranged on handle end is truncated cone-shaped structure, stop and be arranged on the described tip of a branch into recessed, the sidewall of handle one end is provided with secondary installing hole, secondary installing hole is arranged on the rear of the described tip of a branch, and in length and breadth 90 ° arranged in a crossed manner, its position with connection trousers on main installing hole corresponding; The tip of a branch of handle is inlaid in and connects in trousers, stops and matching into convex with stopping into recessed; The backhand being provided with mechanical compaction in the middle part of handle is curved, and the distance between the circular arc most significant end that backhand is curved and handle center's axis is 2-8mm.
2. assembly type hand-held tool according to claim 1, is characterized in that, described connection trousers and hand-held tool body are Split type structure, and the two is linked together by connector.
3. assembly type hand-held tool according to claim 1, is characterized in that, described connection trousers and hand-held tool body are structure as a whole.
4. assembly type hand-held tool according to claim 1, is characterized in that,
described handle is irony or moulds the integrative-structure that fibre is made.
5. one kind for claim
any one in 1-4the holding screw that described assembly type hand-held tool is linked and packed, this holding screw is corresponding with the installing hole connected on trousers to be installed, and it is characterized in that, it comprises the screw bolt and nut forming holding screw, also comprises the packing ring be sleeved on screw rod; Described bolt is square neck bolt, and its head of a nail shape is corresponding with square opening place trousers outer margin arc-surface on connection trousers; Described nut is anti-return nut,
packing ring is curved washer, and the working face of packing ring is the arcwall face corresponding with the trousers outer margin arc-surface of square opening opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595660.4A CN103586849B (en) | 2013-11-25 | 2013-11-25 | Assembly type hand-held tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595660.4A CN103586849B (en) | 2013-11-25 | 2013-11-25 | Assembly type hand-held tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103586849A CN103586849A (en) | 2014-02-19 |
| CN103586849B true CN103586849B (en) | 2015-09-09 |
Family
ID=50077275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310595660.4A Expired - Fee Related CN103586849B (en) | 2013-11-25 | 2013-11-25 | Assembly type hand-held tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103586849B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500593B (en) * | 2018-04-11 | 2024-03-08 | 唐山市燕南制锹有限公司 | Pneumatic assembling machine for agricultural tools |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB130248A (en) * | 1918-11-26 | 1919-07-31 | John Shober Surbaugh | Handle and Blade Connection. |
| GB859313A (en) * | 1957-10-01 | 1961-01-18 | Edward Elwell Ltd | Improvements in and relating to spades and like hand tools |
| CN2619761Y (en) * | 2003-04-30 | 2004-06-09 | 王光彬 | Jointing structure of tool handle |
| CN201004757Y (en) * | 2007-02-28 | 2008-01-16 | 付长智 | Steel spade |
| CN201467624U (en) * | 2009-08-28 | 2010-05-19 | 唐山市宇通进出口公司 | Steel spade |
| CN202406460U (en) * | 2012-01-16 | 2012-09-05 | 唐山市长智农工具设计制造有限公司 | Assembled farming tool |
-
2013
- 2013-11-25 CN CN201310595660.4A patent/CN103586849B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB130248A (en) * | 1918-11-26 | 1919-07-31 | John Shober Surbaugh | Handle and Blade Connection. |
| GB859313A (en) * | 1957-10-01 | 1961-01-18 | Edward Elwell Ltd | Improvements in and relating to spades and like hand tools |
| CN2619761Y (en) * | 2003-04-30 | 2004-06-09 | 王光彬 | Jointing structure of tool handle |
| CN201004757Y (en) * | 2007-02-28 | 2008-01-16 | 付长智 | Steel spade |
| CN201467624U (en) * | 2009-08-28 | 2010-05-19 | 唐山市宇通进出口公司 | Steel spade |
| CN202406460U (en) * | 2012-01-16 | 2012-09-05 | 唐山市长智农工具设计制造有限公司 | Assembled farming tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103586849A (en) | 2014-02-19 |
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Granted publication date: 20150909 Termination date: 20191125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |