CN104858939A - Carpentry frame saw - Google Patents
Carpentry frame saw Download PDFInfo
- Publication number
- CN104858939A CN104858939A CN201510286343.3A CN201510286343A CN104858939A CN 104858939 A CN104858939 A CN 104858939A CN 201510286343 A CN201510286343 A CN 201510286343A CN 104858939 A CN104858939 A CN 104858939A
- Authority
- CN
- China
- Prior art keywords
- air
- saw
- carpenter
- pressure switch
- saw blade
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 abstract description 15
- 238000007664 blowing Methods 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000011218 segmentation Effects 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B21/00—Hand saws without power drive; Equipment for hand sawing, e.g. saw horses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
Abstract
The invention discloses a carpentry frame saw which can remove wood chips on a segmenting scribed line, free of power, safe and environmentally friendly. The carpentry frame saw comprises a saw blade, a handle, a saw beam, a saw button, a twisted rope and a twisted sheet. An inflation device is arranged at the portion, close to the handle, of the upper side of the saw blade, an air inflow hole and an air outlet are formed in the two ends of the inflation device respectively, an air bag frame is fixedly arranged in the opposite positions of the saw beam and the inflation device, an air storage bag is arranged in the air bag frame, an air inlet and an exhaust port are formed in the two ends of the air storage bag respectively, the air inlet is connected with the air outlet of the inflation device through a ventilation pipe, the exhaust port is provided with an air pressure switch, an outlet of the air pressure switch is connected with an exhausting pipe, and the other end of the exhausting pipe is provided with an air blowing port. The wood chips blocking the segmenting scribed line can be effectively blown away through air of the air blowing port, a switch spanner can be hooked by hand to turn on the air pressure switch to remove the wood chips, the situation that the wood chips fly into the eyes, the mouth and the nose of an operator when the operator blows the wood chips away through the mouth is avoided, and the carpentry frame saw is safe and environmentally friendly.
Description
Technical field
The present invention relates to the hand tools that in buildings decoration field, carpenter uses, more particularly, is carpenter's buck saw.
Background technology
At present, carpenter is when instrument splits timber by hand, general needs first re-uses carpenter's buck saw to split after needing the position of cutting to draw segmentation line, but due to the wood chip when segmentation line of drawing before segmentation can cut by timber hide, make to commonly use mouth during operator's palpus and blow or clear up with instrument.A kind of in Chinese patent literature disclosed " a kind of portable Woodworking hand saw ", its publication number is " a kind of portable Woodworking hand saw " in this technical scheme of CN2057612, mainly it is linked to be arc-shaped use by mobilizable forward and backward handle and crossbeam with tenon joint type, can draw in again after hours and be folded into strip always.This handsaw structure is simple, designs ingenious, easy to use and carry, can be used for forest zone, army's field work, uses when also can make general woodwork in average family.But due to this " a kind of portable Woodworking hand saw " also exist wood chip when segmentation line can cut by timber hide, make during operator's palpus, to commonly use mouth and blow or carry out the defect of clearing up with instrument.
Summary of the invention
The present invention be devoted to solve in prior art split wood chip when line can cut by timber hide, make to commonly use during operator's palpus mouth and blow or carry out the defect of clearing up with instrument.Aim to provide a kind of wood chip can removed in segmentation line, without the need to power, carpenter's buck saw of safety and environmental protection.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals: carpenter's buck saw, comprise saw blade, handle, saw beam, box, twisted rope and strand sheet, position near described handle on the upside of described saw blade is provided with aerating device, described aerating device two ends are respectively equipped with air admission hole and gas outlet, described saw beam and aerating device relative position are fixed with air bag frame, air storage bag is provided with in described air bag frame, described air storage bag two ends are respectively equipped with air inlet and exhaust outlet, be connected by breather pipe between described air inlet and the gas outlet of aerating device, described exhaust outlet is provided with gas pressure switch, the exit of gas pressure switch is connected with blast pipe, the other end of described blast pipe is provided with inflatable mouth, when carrying out sawing action, by aerating device, gas is constantly poured air storage bag, then the wood chip hiding segmentation line can be blown away by inflatable mouth by more in air storage bag and elevated pressures gas effectively, operator clearly can see segmentation line clearly, operation is very easy to make cutting work, and wood chip enters eyes and mouth when operator can be avoided to blow with mouth, nose, safety and environmental protection.
As preferably, described aerating device is made up of Pneumatic support, inflator, bar-shaped piston, back-moving spring, air inlet diaphragm and forward and backward end cap, bar-shaped piston is made to come and go action by sawing, gas in inflator, through can only the gas outlet of one-way trip be admitted in air storage bag, makes aerating device can constantly repeat inflation work under without the need to the situation of power.
As preferably, described air admission hole is located on the periphery of bar-shaped piston one end, air admission hole is communicated with inflator by the one-way air inlet diaphragm be located in bar-shaped piston, when bar-shaped piston outwards moves under the force of a spring, gas can be entered by air admission hole and pass through can only the air inlet diaphragm of one-way trip laggard enter inflator.
As preferably, the end winding support that described bar-shaped piston is provided with air admission hole is provided with push rod, described push rod straddles on saw blade, described push rod and the reciprocal end of handle are equipped with arc-shaped bump, when sawing proceeds to move on after timber contacts with the end arc-shaped bump of push rod again, straddling push rod on saw blade just can using saw blade as guide rail guiding movement, and arc-shaped bump makes push rod and timber become point cantact, not easily blocks.
As preferably, described gas pressure switch can regulate the size of pressure, can according to wood chip produce number carry out the dynamics of adjustments of gas release.
As preferably, described Pneumatic support screw or rivet are fixed on saw blade, make firmly easily manufactured, and the Pneumatic support of magnetic can certainly be adopted to regulate the position of Pneumatic support on saw blade to be adsorbed on saw blade to facilitate.
As preferably, the described inflatable mouth place of giving vent to anger is flat, and the air-flow that blows out can be made so wider, and the dynamics of blowout is also larger.
As preferably, described blast pipe is more piece pipe or the metal bellows of flexible adjustment, and the position that the position of such inflatable mouth can be piled up according to wood chip regulate arbitrarily
Owing to adopting technique scheme, the beneficial effect of carpenter's buck saw provided by the invention is: 1. remove the wood chip in segmentation line; 2. without the need to power; 3. safety and environmental protection.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the left side structure schematic diagram of Fig. 1 of the present invention;
Fig. 3 is the A position partial enlargement structural representation of Fig. 1 of the present invention.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing and detailed description of the invention:
Embodiment 1
At accompanying drawing 1, in embodiment 1 shown in accompanying drawing 2, comprise saw blade, handle, saw beam, box, twisted rope and strand sheet, position near described handle on the upside of described saw blade 1 is provided with aerating device 12, described aerating device 12 two ends are respectively equipped with air admission hole 7 and gas outlet 11, described saw beam 3 and aerating device 12 relative position are fixed with air bag frame 14, air storage bag 15 is provided with in described air bag frame 14, described air storage bag 15 two ends are respectively equipped with air inlet and exhaust outlet, be connected by breather pipe 13 between described air inlet and the gas outlet 11 of aerating device 12, described exhaust outlet is provided with gas pressure switch 16, the exit of gas pressure switch 16 is connected with blast pipe 17, the other end of described blast pipe 17 is provided with inflatable mouth 18, described aerating device 12 is by Pneumatic support 4, inflator 5, bar-shaped piston 6, back-moving spring 9, air inlet diaphragm 10 and front, rear end cap forms, described air admission hole 7 is located on the periphery of bar-shaped piston 6 one end, air admission hole 7 is communicated with inflator 5 by the one-way air inlet diaphragm 10 be located in bar-shaped piston 6, the end winding support that described bar-shaped piston 6 is provided with air admission hole 7 is provided with push rod 8, described push rod 8 straddles on saw blade 1, described push rod 8 is equipped with arc-shaped bump with the reciprocal end of handle 2, described gas pressure switch 16 can regulate the size of pressure, described Pneumatic support 4 screw or rivet are fixed on saw blade 1, described inflatable mouth 18 place of giving vent to anger is flat, described blast pipe 17 is more piece pipe or the metal bellows of flexible adjustment.
The present invention in use, saw blade 1 is connected on handle 2 by box, supported by saw beam 3 between handle 2, then being wrung by twisted rope by strand sheet makes saw blade 1 tighten, during use, when carrying out sawing after grasping handle 2, when saw blade 1 firmly moves downward, bar-shaped piston 6 is inwardly advanced by push rod 8 by timber, air inlet diaphragm 10 is closed, air in inflator 5 is by entering air storage bag 15 with the gas outlet 11 of one-way conduction and breather pipe 13, when saw blade 1 moves upward through lift, back-moving spring 9 is oppressed bar-shaped piston 6 and is outwards moved, at this moment the gas outlet 11 of one-way conduction is closed, gas is by entering in inflator 5 through the air inlet diaphragm 10 opened after air admission hole 7, when the pressure in air storage bag 15 can open the pressure switch 16 regulating pressure, gas by blast pipe 17 from inflatable mouth 18 give vent to anger blowout by hide segmentation line wood chip remove.
Claims (8)
1. carpenter's buck saw, comprise saw blade, handle, saw beam, box, twisted rope and strand sheet, it is characterized in that: described saw blade (1) upside is provided with aerating device (12) near the position of described handle (2), described aerating device (12) two ends are respectively equipped with air admission hole (7) and gas outlet (11), described saw beam (3) and aerating device (12) relative position are fixed with air bag frame (14), air storage bag (15) is provided with in described air bag frame (14), described air storage bag (15) two ends are respectively equipped with air inlet and exhaust outlet, be connected by breather pipe (13) between described air inlet and the gas outlet (11) of aerating device (12), described exhaust outlet is provided with gas pressure switch (16), the exit of gas pressure switch (16) is connected with blast pipe (17), the other end of described blast pipe (17) is provided with inflatable mouth (18).
2. carpenter's buck saw according to claim 1, is characterized in that: described aerating device (12) is made up of Pneumatic support (4), inflator (5), bar-shaped piston (6), back-moving spring (9), air inlet diaphragm (10) and forward and backward end cap.
3. carpenter's buck saw according to claim 1 and 2, it is characterized in that: described air admission hole (7) is located on the periphery of bar-shaped piston (6) one end, air admission hole (7) is communicated with inflator (5) by the one-way air inlet diaphragm (10) be located in bar-shaped piston (6).
4. carpenter's buck saw according to claim 1, it is characterized in that: the end winding support that described bar-shaped piston (6) is provided with air admission hole (7) is provided with push rod (8), described push rod (8) straddles on saw blade (1), and described push rod (8) and handle (2) reciprocal end are equipped with arc-shaped bump.
5. carpenter's buck saw according to claim 1, is characterized in that: described gas pressure switch (16) can regulate the size of pressure.
6. carpenter's buck saw according to claim 1, is characterized in that: described Pneumatic support (4) screw or rivet are fixed on saw blade (1).
7. carpenter's buck saw according to claim 1, is characterized in that: described inflatable mouth (18) place of giving vent to anger is flat.
8. carpenter's buck saw according to claim 1, is characterized in that: the more piece pipe that described blast pipe (17) is flexible adjustment or metal bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286343.3A CN104858939B (en) | 2015-05-30 | 2015-05-30 | Carpenter's buck saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286343.3A CN104858939B (en) | 2015-05-30 | 2015-05-30 | Carpenter's buck saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104858939A true CN104858939A (en) | 2015-08-26 |
| CN104858939B CN104858939B (en) | 2017-06-30 |
Family
ID=53905318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510286343.3A Expired - Fee Related CN104858939B (en) | 2015-05-30 | 2015-05-30 | Carpenter's buck saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858939B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221623A (en) * | 2020-09-27 | 2021-01-15 | 尹述平 | High-precision ball milling device for raw materials for producing purple sand pottery |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB496102A (en) * | 1937-05-20 | 1938-11-24 | Walker Turner Company Inc | Power-driven jig-saw machines |
| CN2159841Y (en) * | 1993-03-20 | 1994-03-30 | 滕州科林电动工具有限公司 | Table type electric curved saw |
| CN2225946Y (en) * | 1995-08-08 | 1996-05-01 | 河北省保定市电影机械厂 | Scroll saw |
| CN2266957Y (en) * | 1996-04-03 | 1997-11-12 | 黄维荣 | Inflated air bag |
| CN2277869Y (en) * | 1996-10-14 | 1998-04-08 | 李洪喜 | Arc curve cutting machine with function of chip-discharging and dust-removing |
| CN2325185Y (en) * | 1997-12-24 | 1999-06-23 | 郑文和 | Structure improved saw horse |
| CN201446302U (en) * | 2009-07-02 | 2010-05-05 | 江苏金飞达电动工具有限公司 | Blowing device with saw |
| CN201720906U (en) * | 2010-06-19 | 2011-01-26 | 陈国东 | Novel timber saw |
-
2015
- 2015-05-30 CN CN201510286343.3A patent/CN104858939B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB496102A (en) * | 1937-05-20 | 1938-11-24 | Walker Turner Company Inc | Power-driven jig-saw machines |
| CN2159841Y (en) * | 1993-03-20 | 1994-03-30 | 滕州科林电动工具有限公司 | Table type electric curved saw |
| CN2225946Y (en) * | 1995-08-08 | 1996-05-01 | 河北省保定市电影机械厂 | Scroll saw |
| CN2266957Y (en) * | 1996-04-03 | 1997-11-12 | 黄维荣 | Inflated air bag |
| CN2277869Y (en) * | 1996-10-14 | 1998-04-08 | 李洪喜 | Arc curve cutting machine with function of chip-discharging and dust-removing |
| CN2325185Y (en) * | 1997-12-24 | 1999-06-23 | 郑文和 | Structure improved saw horse |
| CN201446302U (en) * | 2009-07-02 | 2010-05-05 | 江苏金飞达电动工具有限公司 | Blowing device with saw |
| CN201720906U (en) * | 2010-06-19 | 2011-01-26 | 陈国东 | Novel timber saw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221623A (en) * | 2020-09-27 | 2021-01-15 | 尹述平 | High-precision ball milling device for raw materials for producing purple sand pottery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104858939B (en) | 2017-06-30 |
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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: 20181129 Address after: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee after: Bengbu Dingrong Science and Technology Information Consulting Co., Ltd. Address before: 310000 Room 502, 5th Floor, No. 1418-66, Moganshan Road, Hangzhou City, Zhejiang Province (Science and Technology Industrial Base, Shangcheng District) Patentee before: Shen, Hangzhou swordsman Decoration Design Engineering Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: Room 107, Building No. 28, Hexili, Xiba, Chaoyang District, Beijing Patentee after: Li Qiannan Address before: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee before: Bengbu Dingrong Science and Technology Information Consulting Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191107 Address after: 525400 Chencun Agricultural District, Chencun Town, Dianbai County, Maoming City, Guangdong Province Patentee after: Chen Jinchao Address before: Room 107, Building No. 28, Hexili, Xiba, Chaoyang District, Beijing Patentee before: Li Qiannan |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191120 Address after: 525400 Shuidong Town Haibin New Area 28, Dianbai District, Maoming City, Guangdong Province Patentee after: Guangdong jinhuacheng Construction Group Co., Ltd Address before: 525400 Chencun Agricultural District, Chencun Town, Dianbai County, Maoming City, Guangdong Province Patentee before: Chen Jinchao |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20200530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |