CN106238824B - The adjustable reciprocating saw of sawtooth - Google Patents
The adjustable reciprocating saw of sawtooth Download PDFInfo
- Publication number
- CN106238824B CN106238824B CN201610720527.0A CN201610720527A CN106238824B CN 106238824 B CN106238824 B CN 106238824B CN 201610720527 A CN201610720527 A CN 201610720527A CN 106238824 B CN106238824 B CN 106238824B
- Authority
- CN
- China
- Prior art keywords
- sawtooth
- tooth plate
- coiler
- saw
- elastic string
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/14—Straight saw blades; Strap saw blades with inserted saw teeth, i.e. the teeth being individually inserted
- B23D61/16—Straight saw blades; Strap saw blades with inserted saw teeth, i.e. the teeth being individually inserted in exchangeable arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
Abstract
The invention discloses the adjustable reciprocating saws of sawtooth, including saw body and saw blade, the saw blade includes the first tooth plate, second tooth plate and several sawtooth, one end of the sawtooth is located between the first tooth plate and the second tooth plate, first tooth plate and the second tooth plate fix sawtooth by fishbolt, the one end of first tooth plate and the second tooth plate far from saw body is equipped with coiler, the coiler is equipped with 3 index lines and 1 root pointer, first tooth plate is set close to one end of saw body there are one limited block, the sawtooth is linked together by an elastic string, one end of the elastic string is in coiler, first sawtooth of the elastic string other end is equipped with and the matched limit hole of limited block.Present invention elastic string when idle is inconjunction with sawtooth and collapses in coiler, sawtooth can be effectively prevent to accidentally injure other people in this way, and when use can adjust the density of sawtooth as the case may be, very convenient.
Description
Technical field
The invention belongs to field of power tools, and in particular to the adjustable reciprocating saw of sawtooth.
Background technology
Reciprocating saw be by jagged saw blade when saw blade is reciprocal back and forth cutting material.Reciprocating saw is commonly provided with multiple saws
Item, the distinctive points of these saw blades are that the sawtooth density above them is different, dredge the surface that is efficient, but cutting out of saw cut
Coarse, the efficiency of close saw cut is low but the surfacing that cuts out.Therefore in cutting, operator often selects according to situation
Most suitable saw blade is selected, but so just has to carry these saw blades at any time, it appears is inconvenient.And exposed sawtooth
Other people may be caused to accidentally injure themselves with, it is very dangerous.
Invention content
For deficiency of the prior art, the present invention provides the reciprocating saw that can adjust sawtooth density.
The invention is realized by the following technical scheme, the adjustable reciprocating saw of sawtooth, including saw body and saw blade, the saw blade
Including the first tooth plate, the second tooth plate and several sawtooth, one end of the sawtooth is located between the first tooth plate and the second tooth plate, described
First tooth plate and the second tooth plate fix sawtooth by fishbolt, first tooth plate and the second tooth plate far from saw body one
End is equipped with coiler, and the coiler is equipped with 3 index lines and 1 root pointer, and pointer and then rotates when the coiler rotates,
Every index line represents the different density of sawtooth, and first tooth plate sets that there are one limited blocks close to one end of saw body, described
Second tooth plate is set close to one end of saw body there are one groove, and limited block is fallen into after first tooth plate and the second tooth plate fix sawtooth
Enter in groove, the sawtooth is linked together by an elastic string, and one end of the elastic string is described in coiler
First sawtooth of the elastic string other end is equipped with and the matched limit hole of limited block.
Further, after the tapered shape of the sawtooth and the width of its bottom are bonded with the first tooth plate and the second tooth plate
Thickness is identical.
Further, the both ends of first tooth plate and the second tooth plate are respectively provided with a fishbolt.For by the first tooth
Plate and the second tooth plate are fixedly clamped, and then the sawtooth between the first tooth plate and the second tooth plate is fixed.
Compared with prior art, present invention elastic string when idle is inconjunction with sawtooth gathering in coiler, in this way can be with
Sawtooth is effectively prevent to accidentally injure other people, when use pulls out elastic string out of coiler, unclamps fishbolt, will be on first sawtooth
Limit hole be fixed to limited block on, then one end of remaining sawtooth is evenly spaced between the first tooth plate and the second tooth plate,
Tighten fishbolt；To adjust the density of sawtooth, fishbolt, the retracting of rotation coiler or release elasticity are first unclamped
Rope so that the spacing between adjacent saw-tooth becomes larger or becomes smaller, and then tightens the exchanging density that fishbolt realizes sawtooth again.It is above-mentioned
In the process, as long as operator looks at the pointer on coiler, then rotating coiler makes pointer be directed at corresponding index line,
Without going to survey the spacing between adjacent saw-tooth.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the sectional view in Fig. 1 A-A directions.
Fig. 3 is the structure diagram after opposite Fig. 1 sawtooth become close.
Fig. 4 is the structure diagram of coiler of the present invention.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.As shown in Figs 1-4, sawtooth is adjusted
Reciprocating saw, including saw body 1 and saw blade 2, the saw blade 2 include the first tooth plate 22, the second tooth plate 23 and several sawtooth 21, it is described
One end of sawtooth 21 is located between the first tooth plate 22 and the second tooth plate 23, and 22 and second tooth plate 23 of the first tooth plate passes through clamping
Bolt 5 fixes sawtooth 21, and described first tooth plate, 22 and second one end of tooth plate 23 far from saw body 1 is equipped with coiler 4, described
Coiler（4）It is equipped with 3 index lines（41）With 1 root pointer（42）, the coiler（4）Pointer during rotation（42）And then turn
It is dynamic, every index line（41）Represent sawtooth（21）Different density, the elastic string 3 can be inconjunction with sawtooth 21 and be involved in retracting
In device 4, first tooth plate 22 is set close to one end of saw body 1 there are one limited block 221, and second tooth plate 23 is close to saw body 1
One end set there are one groove 231,22 and second tooth plate 23 of the first tooth plate fix limited block 221 after sawtooth 21 be absorbed in it is recessed
In slot 231, the sawtooth 21 is linked together by an elastic string 3, one end of the elastic string 3 in coiler 4,
First sawtooth 21 of 3 other end of elastic string is equipped with and 221 matched limit hole 211 of limited block.
In above-mentioned technical proposal, the 21 tapered shape of sawtooth and the width of its bottom and the first tooth plate 22 and the second tooth
Thickness after plate 23 is bonded is identical.
In above-mentioned technical proposal, the both ends of 22 and second tooth plate 23 of the first tooth plate are respectively provided with a fishbolt 5, make
It obtains the first tooth plate 22 and the second tooth plate 23 is more preferable to the fixed effect of sawtooth 21.
The present invention its elastic string when idle is inconjunction with sawtooth and collapses in coiler, sawtooth can be effectively prevent to miss in this way
Hinder other people, when use pulls out elastic string out of coiler, unclamps fishbolt, the limit hole on first sawtooth is fixed to
On limited block, then one end of remaining sawtooth is evenly spaced between the first tooth plate and the second tooth plate, tightens fishbolt i.e.
It can；To adjust the density of sawtooth, fishbolt, the retracting of rotation coiler or release elastic string are first unclamped so that adjacent saw-tooth
Between spacing become larger or become smaller, then tighten the exchanging density that fishbolt realizes sawtooth again.In the above process, operator is only
The pointer on coiler is looked at, then rotating coiler makes pointer be directed at corresponding index line, without what is thought
It goes to survey the spacing between adjacent saw-tooth.
Claims (2)
1. the adjustable reciprocating saw of sawtooth, including saw body（1）And saw blade（2）, it is characterised in that：The saw blade（2）Including first
Tooth plate（22）, the second tooth plate（23）With several sawtooth（21）, the sawtooth（21）One end be located at the first tooth plate（22）With second
Tooth plate（23）Between, first tooth plate（22）With the second tooth plate（23）Pass through fishbolt（5）Sawtooth（21）It fixes, institute
State the first tooth plate（22）With the second tooth plate（23）Far from saw body（1）One end be equipped with coiler（4）, the coiler（4）On set
There are 3 index lines（41）With 1 root pointer（42）, the coiler（4）Pointer during rotation（42）And then it rotates, every index line
（41）Represent sawtooth（21）Different density, first tooth plate（22）Close to saw body（1）One end set there are one limited block
（221）, second tooth plate（23）Close to saw body（1）One end set there are one groove（231）, first tooth plate（22）With
Two tooth plates（23）Fix sawtooth（21）Limited block afterwards（221）It is absorbed in groove（231）It is interior, the sawtooth（21）Pass through an elasticity
Rope（3）It links together, the elastic string（3）One end wound on coiler（4）It is interior, the elastic string（3）The of the other end
One sawtooth（21）It is equipped with and limited block（221）Matched limit hole（211）.
2. the adjustable reciprocating saw of sawtooth according to claim 1, it is characterised in that：First tooth plate（22）With second
Tooth plate（23）Both ends be respectively provided with a fishbolt（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720527.0A CN106238824B (en) | 2016-08-25 | 2016-08-25 | The adjustable reciprocating saw of sawtooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720527.0A CN106238824B (en) | 2016-08-25 | 2016-08-25 | The adjustable reciprocating saw of sawtooth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106238824A CN106238824A (en) | 2016-12-21 |
| CN106238824B true CN106238824B (en) | 2018-06-19 |
Family
ID=57596197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610720527.0A Active CN106238824B (en) | 2016-08-25 | 2016-08-25 | The adjustable reciprocating saw of sawtooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106238824B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131070A (en) * | 1995-03-10 | 1996-09-18 | 陈占军 | Flexible band saw |
| DE10103856B4 (en) * | 2001-01-30 | 2005-09-29 | Dia-G Kiel Diamantwerkzeuge Gmbh | sawblade |
| DE102012215461A1 (en) * | 2012-06-28 | 2014-01-02 | Robert Bosch Gmbh | Machine tool separating device |
| CN203091865U (en) * | 2013-03-26 | 2013-07-31 | 黄俊宁 | Telescopic saw |
| CN203541728U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Sawing device |
| CN204603448U (en) * | 2015-05-10 | 2015-09-02 | 常州市徐刚塑料制品有限公司 | Serrated knife |
-
2016
- 2016-08-25 CN CN201610720527.0A patent/CN106238824B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106238824A (en) | 2016-12-21 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191022 Address after: 314500 Room 401, unit 1, building 2, zitanyuan, 338 Yuanming Road, Wutong street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing jinlvyan Technology Co., Ltd Address before: 315205 West Village, Jiulong Town, Zhenhai District, Zhejiang, Ningbo Patentee before: ZHENHAI CONSTRUCTION GROUP CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211025 Address after: 321000 Building 2, No. 288, maxu Road, Linjiang Industrial Park, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province (self declaration) Patentee after: Jinhua Dongfan electric tools Co.,Ltd. Address before: 314500 Jiaxing, Tongxiang, Zhejiang, Tongxiang, Wu Tong Street, 338 yuan Road, red sandalwood 2, 1 units, 401 rooms. Patentee before: Jiaxing jinlvyan Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |