CN2233808Y - Height adjustable saw frame - Google Patents
Height adjustable saw frame Download PDFInfo
- Publication number
- CN2233808Y CN2233808Y CN 95217141 CN95217141U CN2233808Y CN 2233808 Y CN2233808 Y CN 2233808Y CN 95217141 CN95217141 CN 95217141 CN 95217141 U CN95217141 U CN 95217141U CN 2233808 Y CN2233808 Y CN 2233808Y
- Authority
- CN
- China
- Prior art keywords
- saw bow
- saw
- utility
- model
- sawing
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a height adjustable saw bow which is characterized in that on the basis of the structure of a conventional saw bow, the front arm and the back arm of a saw bow are designed into two sections of expansion and contraction adjustable forms to respectively be fastened and positioned by fasteners. The expansion and contraction adjustable forms can be shrinking overlay structures. The center of the joining part of the shrinking overlay structure is provided with a longitudinal sliver-shaped notch in which a fastening bolt is arranged. The lengths of the front arm, the back arm and an extending section can be adjusted through the shrinking overlay structures, and can be positioned by the fastening bolt. The utility model has the advantages that the structure is simple, the height of the saw bow can be flexibly adjusted, the installation and the usage are convenient, the sawing operation is easy with labor saving, the utility model is suitable for being used for sawing wide and thick material, etc.
Description
It is the rip cutting apparatus of feature with the particular component structure that the utility model relates to a kind of, especially a kind of adjustable height saw bow.
Existing saw bow has only the governor motion of length direction as hacksaw bow, so that be fit to the saw blade of different length, but all be the form of fixing in short transverse, can not be regulated.Thereby this class saw bow can not adapt to the sawing of more roomy material.Chinese patent CN2170176Y discloses " a kind of saw bow with T shape of the mouth as one speaks saw carriage ", constitute by saw bow, handle and saw blade seat, it is characterized in that on the saw blade seat at these saw bow two ends, having the T die orifice, wherein be useful on notch that vertical saw blade is installed and the notch that is used to install horizontal saw blade, there is vertical sawing pin-and-hole the saw carriage both sides, and horizontal sawing pin-and-hole is arranged at saw blade seat bottom.Utilize the horizontal saw blade notch and the hole, sawing shop of this saw bow that horizontal saw blade can be installed, carry out the horizontal sawing of roomy material.Because its saw blade and saw bow are vertical angle, thereby its dynamics of cutting saw is less, relatively require great effort, it is also convenient inadequately to operate.In addition, the material that is cut saw still is subjected to the restriction of saw bow height.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, provides a kind of simple in structure, but saw bow height flexible modulation install and use comparatively convenient and to cut saw laborsaving, be fit to the adjustable height saw bow of the generous material of sawing.
The purpose of this utility model can reach by implementing following technical proposal.On the basis of conventional saw bow, the two ends arm of saw bow is designed to two joint condensation adjustable structures, and respectively with securing member fastening location in addition.And its preferred plan is to adopt the overlapping adjustable structure of fit, and its joint portion central authorities have strip notch longitudinally, and are located with fastening bolt.
Accompanying drawing is the structural representation of the utility model embodiment.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing: on the basis of normally used saw bow body 1, its forearm 2 and postbrachium 3 are designed to the flexible adjustable structure of two joints respectively, promptly set up fit forearm extension 4 and postbrachium extension 5 wherein respectively, corresponding arm and joint portion, extension middle position all offer strip notch 6 longitudinally, wherein be respectively fitted with fastening bolt 7, be used for regulating put in place after with they fastening location.When using the utility model product, before can adjusting according to the thickness of institute's rapidoprint, the length of postbrachium and extension, and located by fastening bolt 7.Thereby can be used to the conventional saw of sawing the generous material that can not process.The utility model compared with prior art, have simple in structure, but saw bow height flexible modulation install and easy-to-use and sawing is laborsaving, be suitable for characteristics such as the generous material of sawing.
Claims (2)
1, a kind of adjustable height saw bow comprises handle, saw bow body and forward and backward arm, it is characterized in that forearm (2), postbrachium (3) on the saw bow body (1) is two joint condensation adjustable structures, and uses in addition fastening location of securing member (7) respectively.
2, adjustable height saw bow according to claim 1, it is characterized in that forearm (2) and postbrachium (3) lower end are respectively equipped with extension (4), (5) that are sleeved on wherein, central authorities in the joint portion offer vertical strip notch (6), wherein are provided with fastening bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217141 CN2233808Y (en) | 1995-09-25 | 1995-09-25 | Height adjustable saw frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217141 CN2233808Y (en) | 1995-09-25 | 1995-09-25 | Height adjustable saw frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2233808Y true CN2233808Y (en) | 1996-08-28 |
Family
ID=33866029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95217141 Expired - Fee Related CN2233808Y (en) | 1995-09-25 | 1995-09-25 | Height adjustable saw frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2233808Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028836A (en) * | 2013-03-06 | 2014-09-10 | 招远泽洋工具制造有限公司 | Improved hand saw frame allowing vertical adjustment and extension |
| CN104080582A (en) * | 2011-12-21 | 2014-10-01 | 约瑟夫·米歇尔·尚贝克 | Saw bench |
| CN105478901A (en) * | 2016-01-14 | 2016-04-13 | 陈升鹏 | Multifunctional handsaw |
| CN105478904A (en) * | 2016-01-14 | 2016-04-13 | 陈升鹏 | Multifunctional saw |
| CN108718059A (en) * | 2018-04-27 | 2018-10-30 | 国家电网公司 | A kind of cable cover(ing) cutting tool |
-
1995
- 1995-09-25 CN CN 95217141 patent/CN2233808Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104080582A (en) * | 2011-12-21 | 2014-10-01 | 约瑟夫·米歇尔·尚贝克 | Saw bench |
| US9815129B2 (en) | 2011-12-21 | 2017-11-14 | Josef-Michael Schambeck | Saw bench |
| CN104028836A (en) * | 2013-03-06 | 2014-09-10 | 招远泽洋工具制造有限公司 | Improved hand saw frame allowing vertical adjustment and extension |
| CN105478901A (en) * | 2016-01-14 | 2016-04-13 | 陈升鹏 | Multifunctional handsaw |
| CN105478904A (en) * | 2016-01-14 | 2016-04-13 | 陈升鹏 | Multifunctional saw |
| CN108718059A (en) * | 2018-04-27 | 2018-10-30 | 国家电网公司 | A kind of cable cover(ing) cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |