CN103586847B - The Tiebar structure of a kind of electric slicer or pull bar saw - Google Patents
The Tiebar structure of a kind of electric slicer or pull bar saw Download PDFInfo
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- CN103586847B CN103586847B CN201210289253.6A CN201210289253A CN103586847B CN 103586847 B CN103586847 B CN 103586847B CN 201210289253 A CN201210289253 A CN 201210289253A CN 103586847 B CN103586847 B CN 103586847B
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- pull bar
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Abstract
The Tiebar structure of a kind of electric slicer or pull bar saw, comprise main tie and subtie, it is characterized in that: pull bar positioning component comprises: a positioning adapter, be sheathed in main tie or subtie end endoporus, its sidepiece has a pin-and-hole, and described main tie offers the through hole corresponding with described pin-and-hole with the front end sidepiece of subtie; One alignment pin, telescopically cross spacing is in positioning adapter, and its head is corresponding with the position of described pin-and-hole; One spring, is located between the afterbody of alignment pin and the inwall of positioning adapter, makes alignment pin have the trend outwards ejecting described pin-and-hole all the time; One positioning mandril, can be sheathed in positioning adapter fore-aft travel, and its inner end is provided with carries out spacing limit base with described detent fit, by promoting positioning mandril, realizing alignment pin and stretching out pin-and-hole and front stall positions.It not only reduces cost and the volume of packaging, but also decreases transport and deposit cost, portably uses conveniently, more reasonable and practical in structure.
Description
Technical field
The present invention relates to a kind of electric tool, specifically the split-type pull bar of a kind of pull bar saw or cutting machine.
Background technology
The rod assembly of the double-track pull rod saw of existing electric slicer or pull bar saw comprises main tie and subtie, main tie and subtie are inserted in rocking bar hole, its head and front stall are connected and fixed, but this pull bar generally can not be split, therefore make the volume of whole pull bar saw or electric slicer comparatively large, this certainly will cause the inconvenience of packaging and transport etc., and packing cost and cost of transportation are greatly increased, and the space taken when storing is also large, every day use carries also inconvenient.Therefore need to develop a kind of new rod assembly, quick fractionation, assembling can be realized, to meet the demand of user.
Summary of the invention
Technical problem to be solved by this invention is the Tiebar structure providing a kind of electric slicer or pull bar saw for the above-mentioned state of the art, for quick fractionation can be realized in pull bar saw or electric slicer, make the space that takies few, portably use conveniently, reduce costs simultaneously.
The present invention solves the problems of the technologies described above adopted technical scheme: the Tiebar structure of a kind of electric slicer or pull bar saw, comprise main tie and subtie, it is characterized in that: also comprise the pull bar positioning component being sheathed on and locating with front stall in main tie and subtie end endoporus, described pull bar positioning component comprises:
One positioning adapter, be sheathed in main tie or subtie end endoporus, its sidepiece has a pin-and-hole, and described main tie offers the through hole corresponding with described pin-and-hole with the front end sidepiece of subtie;
One alignment pin, telescopically cross spacing is in positioning adapter, and its head is corresponding with the position of described pin-and-hole;
One spring, is located between the afterbody of alignment pin and the inwall of positioning adapter, makes alignment pin have the trend outwards ejecting described pin-and-hole all the time;
One positioning mandril, can be sheathed in positioning adapter fore-aft travel, and its inner end is provided with carries out spacing limit base with described detent fit, by promoting positioning mandril, realizing alignment pin and stretching out pin-and-hole and front stall positions.
As improvement, described limit base is provided with in ladder pattern distribution, with the third gear locating piece of transition face, match with locating piece in the bottom of described alignment pin, when alignment pin is limited in first grade of locating piece, the head of alignment pin is lower than positioning adapter; When alignment pin is limited in second gear locating piece, the head of alignment pin stretches out the through hole that positioning adapter is arranged in pull bar, locates with pull bar; When alignment pin is limited in third gear locating piece, the head of alignment pin stretches out the through hole of pull bar, embeds in front stall and positions.
Improve again, described positioning adapter is involuted by upper lining and lower lining, upper lining and the involutory rear formation of lower lining can be planted and the accommodating cavity slided for positioning mandril, form the pin-and-hole corresponding with described alignment pin at sidepiece, and formation coordinates spacing edge with the end face of main tie or subtie on outer face.
Finally, the lateral wall of described upper lining is provided with some cramps, and the sidepiece of described lower lining is provided with corresponding buckles pin, upper lining and lower lining by cramp with buckle coordinating of pin and snap together.
Compared with prior art, the invention has the advantages that: by arranging pull bar positioning component on main tie and subtie, pull bar and front stall can be split fast, during connection, slightly be forced into as long as the holes on front stall is put on two pull bars, just can complete assembling, very convenient.The present invention not only reduces the cost of packaging, volume is made to reduce 1/3rd, but also decrease transport and deposit cost, the quantity adding transport and deposit, make the space that takies few, portably use conveniently, more reasonable and practical in structure, be adapted at electric slicer or the upper application of pull bar saw.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present invention;
Fig. 2 ~ 4 are fundamental diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1, a kind of split-type pull bar, comprise main tie 1, subtie 2 and be sheathed on the pull bar positioning component positioned with the holes of front stall 7 in main tie 1 and subtie 2 end endoporus, this pull bar positioning component is only by positioning adapter 3, alignment pin 4, spring 5 and positioning mandril 6 assemble, wherein positioning adapter 3 is sheathed in main tie 1 or subtie 2 end endoporus, its sidepiece has a pin-and-hole 33, the front end sidepiece of main tie 1 and subtie 2 offers the through hole 11 corresponding with pin-and-hole 33, alignment pin 4 telescopically cross spacing is in positioning adapter 3, its head is corresponding with the position of pin-and-hole 33, spring 5 is located between the afterbody of alignment pin 4 and the inwall of positioning adapter 3, makes alignment pin 4 have the trend outwards ejecting pin-and-hole 33 all the time, positioning adapter 3 is involuted with lower lining 32 by upper lining 31, the lateral wall of upper lining 31 is provided with some cramps 31.1, the sidepiece of lower lining 32 is provided with corresponding buckles pin 32.1, upper lining 31 and lower lining 32 by cramp 31.1 with buckle coordinating of pin 32.1 and snap together, upper lining 31 can be planted and the accommodating cavity slided for positioning mandril 6 with the involutory rear formation of lower lining 32, form the pin-and-hole 33 corresponding with alignment pin 4 at sidepiece, and formation coordinates spacing edge 34 with the end face of main tie 1 or subtie 2 on outer face, positioning mandril 6 can be sheathed in the accommodating cavity of positioning adapter 3 fore-aft travel, its inner end is provided with to coordinate with alignment pin 4 carries out spacing limit base 61, limit base 61 is set to the third gear locating piece in ladder pattern distribution, band is just like chamfered transition face, make alignment pin 4 can carry out slippage between limit base 61, the bottom of alignment pin 4 forms the annular flange flange 41 matched with locating piece, when alignment pin 4 is limited in first grade of locating piece, as Fig. 2, the head of alignment pin 4 lower than positioning adapter 3, for loading in main tie 1 or subtie 2, when alignment pin 4 is limited in second gear locating piece, as Fig. 3, the head of alignment pin 4 stretches out the through hole 11 that positioning adapter 3 is arranged in main tie 1 or subtie 2, positions with main tie 1 or subtie 2, for loading in front stall 7, when alignment pin 4 is limited in third gear locating piece, as Fig. 4, the head of alignment pin 4 stretches out the through hole 11 of main tie 1 or subtie 2, embed locating hole in front stall 7, be fixedly connected with front stall 7 and position, so only need promote positioning mandril 6, the location that just can realize main tie 1 or subtie 2 and front stall 7 is fixed.
During installation, by main tie 1, subtie 2 inserts in rocking bar hole, knob is screwed in and tightens, then pull bar positioning component is loaded main tie 1, in the end endoporus of subtie 2, promoting positioning mandril 6 makes alignment pin 4 be positioned at second gear locating piece, with main tie 1, subtie 2 is located, again front stall 7 holes in nose assembly is aimed at main tie 1, the end of subtie 2, slightly be forced into, alignment pin 4 is made to be positioned at third gear locating piece, the head of alignment pin 4 stretches out the through hole 11 of main tie 1 or subtie 2, embed in front stall 7, be fixedly connected with front stall 7 and position, namely assembling is completed.
Installation as pull bar and body is fixedly traditional structure, and this split-type Tiebar structure is adapted at electric slicer or pull bar saw are promoted the use of.
Claims (4)
1. a Tiebar structure for electric slicer or pull bar saw, it comprises main tie and subtie, it is characterized in that: also comprise the pull bar positioning component being sheathed on and locating with front stall in main tie and subtie end endoporus, described pull bar positioning component comprises:
One positioning adapter, be sheathed in main tie or subtie end endoporus, its sidepiece has a pin-and-hole, and described main tie offers the through hole corresponding with described pin-and-hole with the front end sidepiece of subtie;
One alignment pin, telescopically cross spacing is in positioning adapter, and its head is corresponding with the position of described pin-and-hole;
One spring, is located between the afterbody of alignment pin and the inwall of positioning adapter, makes alignment pin have the trend outwards ejecting described pin-and-hole all the time;
One positioning mandril, can be sheathed in positioning adapter fore-aft travel, and its inner end is provided with carries out spacing limit base with described detent fit, by promoting positioning mandril, realizing alignment pin and stretching out pin-and-hole and front stall positions.
2. Tiebar structure according to claim 1, it is characterized in that described limit base is provided with in ladder pattern distribution, with the third gear locating piece of transition face, match with locating piece in the bottom of described alignment pin, when alignment pin is limited in first grade of locating piece, the head of alignment pin is lower than positioning adapter; When alignment pin is limited in second gear locating piece, the head of alignment pin stretches out the through hole that positioning adapter is arranged in pull bar, locates with pull bar; When alignment pin is limited in third gear locating piece, the head of alignment pin stretches out the through hole of pull bar, embeds in front stall and positions.
3. Tiebar structure according to claim 1, it is characterized in that described positioning adapter is involuted by upper lining and lower lining, upper lining and the involutory rear formation of lower lining can be planted and the accommodating cavity slided for positioning mandril, form the pin-and-hole corresponding with described alignment pin at sidepiece, and formation coordinates spacing edge with the end face of main tie or subtie on outer face.
4. Tiebar structure according to claim 3, is characterized in that the lateral wall of described upper lining is provided with some cramps, and the sidepiece of described lower lining is provided with corresponding buckles pin, upper lining and lower lining by cramp with buckle coordinating of pin and snap together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289253.6A CN103586847B (en) | 2012-08-15 | 2012-08-15 | The Tiebar structure of a kind of electric slicer or pull bar saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289253.6A CN103586847B (en) | 2012-08-15 | 2012-08-15 | The Tiebar structure of a kind of electric slicer or pull bar saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103586847A CN103586847A (en) | 2014-02-19 |
| CN103586847B true CN103586847B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210289253.6A Active CN103586847B (en) | 2012-08-15 | 2012-08-15 | The Tiebar structure of a kind of electric slicer or pull bar saw |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152710A (en) * | 2006-09-30 | 2008-04-02 | 李长撰 | Sleeve extension rod with locking device |
| CN201147910Y (en) * | 2007-10-19 | 2008-11-12 | 卢素兰 | Sleeve high stability releasing device |
| CN201863102U (en) * | 2010-06-29 | 2011-06-15 | 平湖市海特合金有限公司 | Improved cutting machine |
| CN202781088U (en) * | 2012-08-15 | 2013-03-13 | 宁波协诚电动工具有限公司 | Pull rod structure of electric cutting machine or pull rod saw |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201100216A (en) * | 2009-06-19 | 2011-01-01 | Hou-Fei Hu | Fitting structure for hand tool handle |
| US8613146B2 (en) * | 2009-09-16 | 2013-12-24 | Milwaukee Electric Tool Corporation | Compact hacksaw |
-
2012
- 2012-08-15 CN CN201210289253.6A patent/CN103586847B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152710A (en) * | 2006-09-30 | 2008-04-02 | 李长撰 | Sleeve extension rod with locking device |
| CN201147910Y (en) * | 2007-10-19 | 2008-11-12 | 卢素兰 | Sleeve high stability releasing device |
| CN201863102U (en) * | 2010-06-29 | 2011-06-15 | 平湖市海特合金有限公司 | Improved cutting machine |
| CN202781088U (en) * | 2012-08-15 | 2013-03-13 | 宁波协诚电动工具有限公司 | Pull rod structure of electric cutting machine or pull rod saw |
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| Publication number | Publication date |
|---|---|
| CN103586847A (en) | 2014-02-19 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140219 Assignee: NINGBO COLET ELECTRICAL APPLIANCE Co.,Ltd. Assignor: NINGBO XIECHENG POWER TOOLS Co.,Ltd. Contract record no.: X2023330000774 Denomination of invention: A pull rod structure for electric cutting machines or pull rod saws Granted publication date: 20151118 License type: Common License Record date: 20231009 |
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| EE01 | Entry into force of recordation of patent licensing contract |