CN1962212B - Portable electric plane - Google Patents
Portable electric plane Download PDFInfo
- Publication number
- CN1962212B CN1962212B CN2006100978147A CN200610097814A CN1962212B CN 1962212 B CN1962212 B CN 1962212B CN 2006100978147 A CN2006100978147 A CN 2006100978147A CN 200610097814 A CN200610097814 A CN 200610097814A CN 1962212 B CN1962212 B CN 1962212B
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- Prior art keywords
- roller
- blade
- carriage
- machine
- base plate
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Abstract
The invention relates to a portable electric planer, comprising a roller support mechanism and a blade protector. The roller support mechanism is arranged at the tail of the machine. A shield of the blade protector can rotate under the blade. The roller support mechanism is formed by a support, a support spindle, a roller shaft, a roller and a support torsional spring. The support shaft is arranged on the upper part of the support and is hinged in a mounting hole between a tail housing of the machine and a baseboard. Two roller shafts are mounted in parallel between two supports and on the bottom of the support. The roller passes through the roller shaft. The support torsional spring is acted on the support. A limit plane (M) is provided on the baseboard or the machine housing. The invention can achieve that when the electric planer backword returns to a planing starting point during the work process, the machine is not needed to be lifted and away from the surface of the workpiece, and the electric planer can be directly return to the planing starting point along the workpiece surface, which achieves the simple and efficient planing, meanwhile effectively prevents the cables from rolling by the machine blade, and increases the operation security.
Description
Technical field
The present invention relates to a kind of electric planer, particularly relate to a kind of portable electric plane, belong to electric tool manufacturing technology field.
Background technology
Portable electric plane is widely used in wood processing field, and its application has improved operating efficiency, has alleviated operator's labour intensity.Existing electric planer is in when work, and operation is carried out in the hand-held forward and backward motion of machine of operator, and machine bed plate is close to workpiece (timber) and is planed in the time of forward, and the operator lifts from workpiece with machine and gets back to the planing starting point when retreating, and then planing forward.The operator promotes forward also to need frequently machine is mentioned the machine to get back to the planing starting point except hand-held electric planer, and mentions and will prevent also in the machine processes that cable etc. is involved in by the machine blade, exists suitable labour intensity and certain potential safety hazard.In addition, closing switch when quitting work, because effect of inertia, the machine blade also will continue to rotate a period of time, for preventing maloperation and damage blade that the need blade of etc.ing stops the ability place machine fully, is very much inconvenience.
On October 19th, 2005 bulletin, notification number is that the utility model of CN2734442Y discloses a kind of technological means: the middle part at the tail end of electric planer bottom surface has one through the movable fixing piece of string pin.Through this technological means, can electric planer be placed on one side after using up, solved second problem recited above, but first problem is not resolved.
Summary of the invention
For addressing the above problem; The purpose of this invention is to provide a kind of hands-free type portable electric plane; Getting back to planing in this electric planer course of work does not backward need during starting point machine mentioned and leaves surface of the work, can directly let electric planer get back to the planing starting point along surface of the work, realize simple, fast, the safety planing.
The present invention takes following technical scheme to realize:
Portable electric plane comprises motor, belt, cutter shaft, blade, base plate, adjusting base plate, depth adjustment knob, switch, handle etc., and described motor connects cutter shaft through belt; Blade is installed on the cutter shaft; Cutter shaft is between base plate and adjusting base plate, and base plate is positioned at the machine bottom with the adjusting base plate, regulates base plate and passes through depth adjustment knob depth-adjustment; Switch is installed on the handle inboard; It is characterized in that it also comprises roller carriage mechanism and blade guard, described roller carriage mechanism is positioned at the afterbody of machine, and the protective cover of described blade guard can be rotated to the blade below; Said roller carriage mechanism is made up of carriage, carriage rotating shaft, roller shaft, roller and carriage torsion spring etc.; The carriage rotating shaft is positioned at carriage top and hinged installing hole between machine afterbody casing and base plate; The roller carriage mechanism can rotate backward around the carriage rotating shaft; Two tray chambers are positioned at the carriage bottom and are installed with two roller shafts at least side by side, and roller passes roller shaft and can rotate around it, and the carriage torsion spring acts on carriage; Torsion spring makes the roller carriage mechanism to the rotation of floor below position, has a spacing plane (M) to guarantee that the roller carriage mechanism rotates to the floor below appropriate location and no longer continues to rotate forward on base plate or the casing.The roller carriage mechanism base plate top position of just can turning over when promoting machine forward, electric planer begins planing; When dragging machine backward, get back to floor below in effect bottom roller carriage mechanism such as torsion spring elastic force; The electric planer afterbody is propped; Spacing plane (M) has stoped the roller carriage mechanism to continue rotation forward; The roller of roller carriage mechanism begins to roll at surface of the work, and electric planer just can move backward fast, light.
Aforesaid portable electric plane; The upright position that it is characterized in that its carriage rotating shaft core when described roller carriage mechanism rotates to floor below is between two roller shaft axle center; When electric planer is shelved, the machine afterbody is propped and can not be overturn; Play the safety supports effect, machine can be shelved at any time.
Aforesaid portable electric plane; It is characterized in that the protective cover of described blade guard is positioned at the below of blade, blade guard is made up of protective cover, rotating shaft and guard shield torsion spring etc., is divided into guard shield A and guard shield B for the ease of making and install protective cover; Guard shield A is hinged in the rotating shaft of machine left side cover plate through the through hole on it; Guard shield B is hinged in the rotating shaft on machine case right side through the through hole on it, and the axle center of two rotating shafts is coaxial, rear shield A and guard shield B is installed links into an integrated entity through screens; And can rotate around the axis; At least also have in addition a torsion spring or similarly spring action make it to the rotation of blade below in protective cover, on machine case or cover plate, have a spacing plane (N) to guarantee that the protective cover bottom rotates to the rotation no longer forward of blade below in addition, surface of the work top when the protective cover bottom still was positioned at electric planer and shelved this moment.
Aforesaid portable electric plane; The upright position, axle center of its rotating shaft was positioned at the anterior position of protective cover bottom minimum point when the protective cover that it is characterized in that wherein said blade guard rotated to the blade below, when blade guard receives backward or just can rotate backward during the power that makes progress.Electric planer moving process blade guard does not backward stress or receives power forward, and guard shield is positioned at the blade below and plays protective action; , the roller carriage mechanism begins bottom the protective cover when beginning promotes electric planer forward on surface of the work to contact in turning over process with workpiece; Thereby blade guard rotates backward and exposes blade; Electric planer begins planing, and torsion spring makes blade guard in time reset.
The invention has the beneficial effects as follows:
1. the present invention realizes " hands-free " in the portable electric plane planing process; Do not need during starting point machine mentioned and leave surface of the work getting back to planing backward; Can directly let electric planer get back to the planing starting point along surface of the work; Realize simple, efficient planing, further reduce operator's labour intensity, increase work efficiency;
2. portable electric plane planing process of the present invention does not need electric planer is lifted from surface of the work, and cable etc. are difficult for being involved in by the machine blade, have increased the processing safety of machine;
3. the roller carriage mechanism of portable electric plane of the present invention plays the effect of safety supports simultaneously, can place more convenient operation at any time after using up electric planer.
Description of drawings
Fig. 1 is a portable electric plane stereogram of the present invention;
Fig. 2 hides belt lid back front view for portable electric plane of the present invention;
Fig. 3 is portable electric plane roller carriage mechanism assembling sketch map of the present invention;
Fig. 4 is portable electric plane blade guard assembling sketch map of the present invention;
Fig. 5 is the portable electric plane of the present invention process sketch map of planing forward;
Fig. 6 moves past journey for portable electric plane of the present invention or sketch map when shelving behind surface of the work.
Main Reference numeral implication is following among the figure:
1 depth adjustment knob; 2 switches; 3 handles; 4 roller carriage mechanism; 4.1 carriage rotating shaft; 4.2 carriage torsion spring; 4.3 carriage; 4.4 roller shaft; 4.5 roller; 5 base plates; 6 belts lid; 7 blade guards; 7.1 guard shield A rotating shaft; 7.2 guard shield torsion spring; 7.3 guard shield A; 7.4 guard shield B; 7.5 guard shield B rotating shaft; 8 regulate base plate; 9 belts; 10 motors; 11 blades; 12 cutter shafts; 13 casings.
The specific embodiment
Like Fig. 1, shown in Figure 2; A kind of hands-free type portable electric plane; Mainly comprise motor 10, belt 9, cutter shaft 12, blade 11, base plate 5, regulate compositions such as base plate 8, depth adjustment knob 1, switch 2, handle 3, roller carriage mechanism 4 and blade guard 7; Roller carriage mechanism 4 is positioned at the machine afterbody, and the guard shield of blade guard 7 rotates to the blade below.
As shown in Figure 3, this portable electric plane is equipped with a roller carriage mechanism at least, and roller carriage mechanism 4 is made up of carriage 4.3, carriage rotating shaft 4.1, roller shaft 4.4, roller 4.5 and carriage torsion spring 4.2 etc.; Wherein roller shaft has two at least; Torsion spring has one at least, and carriage rotating shaft 4.1 is positioned at carriage 4.3 tops and hinged in the installing hole of 5 of machine afterbody casing 13 and base plates, and roller carriage mechanism 4 can be around carriage rotating shaft 4.1 rotations; 4.3 on two carriages are equipped with two roller shafts 4.4; Roller 4.5 passes roller shaft 4.4 and can rotate around it, and carriage torsion spring 4.2 acts on carriage 4.3 makes roller carriage mechanism 4 to the rotation of base plate 5 lower positions, base plate 5 upper limit planes (M); Like Fig. 5, shown in Figure 6, limiting roller carriage mechanism 4 is rotated down the appropriate location and overturns no longer forward.
As shown in Figure 4; This portable electric plane blade guard 7 is made up of guard shield A7.3, guard shield B7.4, guard shield A rotating shaft 7.1, guard shield B rotating shaft 7.5 and guard shield torsion spring 7.2 etc.; Described guard shield torsion spring has one or similar object such as spring at least, is divided into guard shield A7.3 and guard shield B7.4 for the ease of making and install protective cover, and guard shield A7.3 is hinged in the guard shield A rotating shaft 7.1 of cover plate on the left of the machine through the through hole on it; Guard shield B7.4 is hinged in the guard shield B on machine case right side rotating shaft 7.5 through the through hole on it; Guard shield A rotating shaft 7.1 is coaxial with guard shield B rotating shaft 7.5 axle center, rear shield A7.3 and guard shield B7.4 is installed links into an integrated entity through screens, and can rotate around common axle center; Guard shield torsion spring 7.2 acts on protective cover makes blade guard 7 rotate to the blade lower position; Cover plate upper limit plane (N) like Fig. 5, shown in Figure 6, guarantees that blade guard 7 rotates to certain position, blade below and rotates no longer forward.
Fig. 5, Fig. 6 illustrate plane forward process and behind surface of the work, move past journey or the sketch map when shelving of this portable electric plane respectively; When blade guard 7 is positioned at the blade below; As shown in Figure 6, the protective cover minimum point of cutter shaft center and blade guard 7 is relative guard shield rotating shaft core squint backward respectively S3 and S4 in the upright position, so when electric planer as shown in Figure 5 is planed forward; Roller carriage mechanism 4 base plate 5 tops of turning over; Blade guard 7 rotates to base plate 5 tops backward simultaneously, exposes blade, and electric planer begins planing.When surface of the work drags electric planer backward; As shown in Figure 6; Roller carriage mechanism 4 begins below base plate 5 upset under the effects such as elastic force of carriage torsion spring 4.2, the electric planer afterbody is propped, and blade guard 7 begins to be rotated down under the elastic force effect of guard shield torsion spring 7.2 and resets simultaneously; Roller 4.5 begins to roll when roller carriage mechanism 4 contacts with spacing plane M, and electric planer just can be light, mobile backward fast.When electric planer is shelved; As shown in Figure 6, the upright position in carriage rotating shaft 4.1 axle center of roller carriage mechanism 4 is between two roller shafts, 4.4 axle center, respectively at a distance of S1 and S2; So roller carriage mechanism 4 can be propped the machine afterbody and can not overturn, and plays the safety supports effect.Even blade does not stop the rotation, can not injure blade or surface of the work yet.
Portable electric plane roller carriage mechanism 4 of the present invention moves past Cheng Zhongqi and supports and the roller effect behind electric planer; Can realize that electric planer moves after quick, convenient; Move past the journey rotation of blade after blade guard 7 effectively prevents and accidentally injure workpiece; When particularly roller carriage mechanism 4 no longer worked when electric planer slides into workpiece end face soon, blade guard 7 had guaranteed that electric planer continues behind surface of the work, to move and do not injure surface of the work.Move past Cheng Buyong behind the electric planer and leave surface of the work, prevent that effectively cable etc. is involved in by blade.The safety supports effect that roller carriage mechanism 4 also can play electric planer when shelving.The present invention is highly profitable for reducing labour intensity, lifting operating efficiency and increase processing safety etc.
More than announced the present invention with specific embodiment, so it is not in order to restriction the present invention, the technical scheme that mode obtained of all employings equivalence replacement or equivalents all drops in protection scope of the present invention.
Claims (2)
1. portable electric plane; Mainly comprise motor, belt, cutter shaft, blade, base plate, adjusting base plate, depth adjustment knob, switch, handle; Described motor connects cutter shaft through belt, and blade is installed on the cutter shaft, and cutter shaft is between base plate and adjusting base plate; Base plate is positioned at the machine bottom with the adjusting base plate, and switch is installed on the handle inboard; Said portable electric plane also comprises the roller carriage mechanism; Described roller carriage mechanism is positioned at the afterbody of machine; It is characterized in that: said roller carriage mechanism is made up of carriage, carriage rotating shaft, roller shaft, roller and carriage torsion spring; The carriage rotating shaft is positioned at carriage top and hinged installing hole between machine afterbody casing and base plate, and two tray chambers are positioned at the carriage bottom and are installed with two roller shafts side by side, and roller passes roller shaft; The carriage torsion spring acts on carriage, and a spacing plane (M) is arranged on base plate or the casing; Said portable electric plane also comprises blade guard, and described blade guard has protective cover.
2. portable electric plane according to claim 1; It is characterized in that the protective cover of described blade guard is positioned at the below of blade, blade guard is made up of protective cover, rotating shaft and guard shield torsion spring, and protective cover is divided into guard shield A and guard shield B; Guard shield A is hinged in the rotating shaft of machine left side cover plate through the through hole on it; Guard shield B is hinged in the rotating shaft on machine case right side through the through hole on it, and the axle center of two rotating shafts is coaxial, rear shield A and guard shield B is installed links into an integrated entity through screens; And can rotate around the axis; Also have a torsion spring to act on protective cover in addition and make it to the rotation of blade below, a spacing plane (N) is arranged on machine case or cover plate in addition, the upright position, axle center of its rotating shaft was positioned at the anterior position of protective cover bottom minimum point when the protective cover of described blade guard rotated to the blade below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100978147A CN1962212B (en) | 2006-11-14 | 2006-11-14 | Portable electric plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100978147A CN1962212B (en) | 2006-11-14 | 2006-11-14 | Portable electric plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1962212A CN1962212A (en) | 2007-05-16 |
| CN1962212B true CN1962212B (en) | 2012-02-29 |
Family
ID=38081520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100978147A Expired - Fee Related CN1962212B (en) | 2006-11-14 | 2006-11-14 | Portable electric plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1962212B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814841A (en) * | 2012-08-09 | 2012-12-12 | 浙江信源电器制造有限公司 | Planning-sanding dual-purpose machine |
| CN104118020B (en) * | 2014-07-22 | 2017-01-18 | 福建工程学院 | Dual-purpose plane |
| CN112297171B (en) * | 2020-09-21 | 2022-08-09 | 浙江丹妮婴童用品有限公司 | Adjustable planing mechanism for wood toy production |
| CN115351851B (en) * | 2022-08-31 | 2023-04-11 | 浙江闽立电动工具有限公司 | External rotor electric planer and auxiliary device thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734442Y (en) * | 2004-09-20 | 2005-10-19 | 贲国志 | Multifunctional hand-held electric planer |
| CN201023256Y (en) * | 2006-11-14 | 2008-02-20 | 江苏鑫港企业有限公司 | Portable electric planer |
-
2006
- 2006-11-14 CN CN2006100978147A patent/CN1962212B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2734442Y (en) * | 2004-09-20 | 2005-10-19 | 贲国志 | Multifunctional hand-held electric planer |
| CN201023256Y (en) * | 2006-11-14 | 2008-02-20 | 江苏鑫港企业有限公司 | Portable electric planer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1962212A (en) | 2007-05-16 |
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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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dong Jianlin Xue Boqi Document name: Notice of application for publication of patent for invention and entry into the substantive examination procedure |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20121114 |