CN201023256Y - Portable electric planer - Google Patents
Portable electric planer Download PDFInfo
- Publication number
- CN201023256Y CN201023256Y CNU2006201250791U CN200620125079U CN201023256Y CN 201023256 Y CN201023256 Y CN 201023256Y CN U2006201250791 U CNU2006201250791 U CN U2006201250791U CN 200620125079 U CN200620125079 U CN 200620125079U CN 201023256 Y CN201023256 Y CN 201023256Y
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- China
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- blade
- roller
- carriage
- machine
- base plate
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- Expired - Fee Related
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Abstract
A hands-free portable electric planer comprises a motor, a belt, a knife shaft, a blade, a bottom board, a regulating bottom board, a depth regulating knob, a switch, and a handle. The utility model is characterized in that the electric planer further comprises a roller bracket mechanism positioned at the rear end of the machine, and a blade protection device whose shield can rotate to the position below the blade. The utility model can directly return back to the planning starting point along the work surface instead of lifting the machine to leave the work surface when the electric planer is in the working process of returning back to the planning starting point. Implementation is simple, planning is effective and also the electric cable can be effectively prevented from involving in the machine blade to improve operation safety. Furthermore, the roller bracket mechanism of the electric planer takes the effect of safe support, and the electric planer can be placed at any time after used instead of waiting for the blade to completely stop rotating.
Description
Technical field
The utility model relates to a kind of electric planer, particularly relates to a kind of portable electric plane, belongs 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 gets back to the planing starting point except hand-held electric planer also need the machine to promote forward frequently machine to be mentioned, 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.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides 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 allow electric planer get back to the planing starting point, realize simple, quick, safety planing along surface of the work.The roller carriage mechanism of this electric planer plays the effect of safety supports simultaneously, uses up electric planer and can place at any time on one side, needn't wait blade to stop the rotation fully and place.
The utility model is to take following technical scheme to realize:
Portable electric plane, comprise motor, belt, cutter shaft, blade, base plate, regulate base plate, the depth adjustment knob, switch, handle etc., described motor connects cutter shaft through belt, blade is installed on the cutter shaft, cutter shaft be positioned at base plate and regulate base plate between, base plate and adjusting base plate are positioned at the machine bottom, regulate base plate by 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.
Aforesaid portable electric plane, the afterbody that it is characterized in that machine is equipped with a roller carriage mechanism at least, the roller carriage mechanism is by carriage, the carriage rotating shaft, roller shaft, compositions such as 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, 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, roller passes roller shaft and can rotate around it, at least also has a torsion spring effect carriage in addition, 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 in addition.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 by guard shield A, guard shield B, compositions such as rotating shaft and guard shield torsion spring, be 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 by the through hole on it, guard shield B is hinged in the rotating shaft on machine case right side by the through hole on it, the axle center of two rotating shafts is coaxial, rear shield A and guard shield B are installed to link into an integrated entity by screens, and can rotate around the axis, at least also have a torsion spring or similar spring action to make it to the rotation of blade below in addition in protective cover, on machine case or cover plate, there is 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 is subjected to backward or just can rotates backward during the power that makes progress.Electric planer moving process blade guard does not backward stress or is subjected to forward power, and guard shield is positioned at the blade below and plays protective action; In turning over process, the roller carriage mechanism begins bottom the protective cover when beginning promotes electric planer forward on surface of the work to contact with workpiece, thereby blade guard rotates backward and exposes blade, electric planer begins planing, and torsion spring makes blade guard in time reset.
The beneficial effects of the utility model are:
1. the utility model is realized " 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 allow 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. the utility model portable electric plane planing process 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 the utility model portable electric plane 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 the utility model portable electric plane stereogram;
Fig. 2 hides belt lid back front view for the utility model portable electric plane;
Fig. 3 is the utility model portable electric plane roller carriage mechanism assembling schematic diagram;
Fig. 4 is the utility model portable electric plane blade guard assembling schematic diagram;
Fig. 5 is the utility model portable electric plane process schematic diagram of planing forward;
Fig. 6 moves past journey for the utility model portable electric plane or schematic diagram when shelving behind surface of the work.
Main Reference numeral implication is as follows 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
As shown in Figure 1 and 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, roller carriage mechanism 4 is by carriage 4.3, carriage rotating shaft 4.1, roller shaft 4.4, compositions such as roller 4.5 and carriage torsion spring 4.2, wherein roller shaft has two at least, torsion spring has one at least, 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, roller carriage mechanism 4 can be rotated around carriage rotating shaft 4.1,4.3 on two carriages are equipped with two roller shafts 4.4, roller 4.5 passes roller shaft 4.4 and can rotate around it, carriage torsion spring 4.2 acts on carriage 4.3 makes roller carriage mechanism 4 rotate to base plate 5 lower positions, base plate 5 upper limit planes (M), as Fig. 5, shown in Figure 6, restriction 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 by guard shield A7.3, guard shield B7.4, guard shield A rotating shaft 7.1, compositions such as guard shield B rotating shaft 7.5 and guard shield torsion spring 7.2, described guard shield torsion spring has one or similar object such as spring at least, be divided into guard shield A7.3 and guard shield B7.4 for the ease of making and install protective cover, guard shield A7.3 is hinged in the guard shield A rotating shaft 7.1 of machine left side cover plate by 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 by 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 are installed to link into an integrated entity by 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), as Fig. 5, shown in Figure 6, guarantee that blade guard 7 rotates to certain position, blade below and rotates no longer forward.
Fig. 5, Fig. 6 illustrate plane forward process and move past journey or the schematic diagram when shelving behind surface of the work of this portable electric plane respectively, when blade guard 7 is positioned at the blade below, as shown in Figure 6, relative guard shield rotating shaft core is offset S3 and S4 respectively to the protective cover minimum point of cutter shaft center and blade guard 7 backward in the upright position, so when electric planer is planed forward as shown in Figure 5, roller carriage mechanism 4 base plate 5 tops of turning over, blade guard 7 rotates to base plate 5 tops backward simultaneously, expose blade, electric planer begins planing.When surface of the work drags electric planer backward, as shown in Figure 6, roller carriage mechanism 4 is beginning upset below base plate 5 under the effects such as elastic force of carriage torsion spring 4.2, the electric planer afterbody is propped, simultaneously blade guard 7 begins to be rotated down under the elastic force effect of guard shield torsion spring 7.2 and resets, 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.
The utility model portable electric plane roller carriage mechanism 4 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 to move and do not injure surface of the work behind 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 utility model is highly profitable for reducing labour intensity, lifting operating efficiency and increase processing safety etc.
More than announced the utility model with specific embodiment, so it is not in order to restriction the utility model, all employings equivalence is replaced or the technical scheme that mode obtained of equivalents, all drops in the protection domain of the present utility model.
Claims (5)
1. portable electric plane, mainly comprise motor, belt, cutter shaft, blade, base plate, adjusting base plate, depth adjustment knob, switch, handle etc., described motor connects cutter shaft through belt, blade is installed on the cutter shaft, cutter shaft is between base plate and adjusting base plate, base plate and adjusting base plate are positioned at the machine bottom, 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 described blade guard has protective cover.
2. portable electric plane according to claim 1, the afterbody that it is characterized in that machine is equipped with a roller carriage mechanism, the 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, two tray chambers are positioned at the carriage bottom and are installed with two roller shafts side by side, roller passes roller shaft, also have a torsion spring effect carriage in addition, a spacing plane (M) is arranged on base plate or the casing in addition.
3. roller carriage mechanism according to claim 2, the upright position that it is characterized in that its carriage rotating shaft core when wherein said roller carriage mechanism rotates to floor below is between two roller shaft axle center.
4. 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 by guard shield A, guard shield B, compositions such as rotating shaft and guard shield torsion spring, 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 by the through hole on it, guard shield B is hinged in the rotating shaft on machine case right side by the through hole on it, the axle center of two rotating shafts is coaxial, rear shield A and guard shield B are installed to link into an integrated entity by screens, and can rotate around the axis, also have a torsion spring or spring action to make it to the rotation of blade below in addition, a spacing plane (N) is arranged on machine case or cover plate in addition in protective cover.
5. the upright position, axle center of its rotating shaft was positioned at the anterior position of protective cover bottom minimum point when portable electric plane according to claim 1, the protective cover that it is characterized in that wherein said blade guard rotated to the blade below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201250791U CN201023256Y (en) | 2006-11-14 | 2006-11-14 | Portable electric planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201250791U CN201023256Y (en) | 2006-11-14 | 2006-11-14 | Portable electric planer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023256Y true CN201023256Y (en) | 2008-02-20 |
Family
ID=39097110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201250791U Expired - Fee Related CN201023256Y (en) | 2006-11-14 | 2006-11-14 | Portable electric planer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023256Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962212B (en) * | 2006-11-14 | 2012-02-29 | 江苏鑫港企业有限公司 | Portable electric plane |
-
2006
- 2006-11-14 CN CNU2006201250791U patent/CN201023256Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962212B (en) * | 2006-11-14 | 2012-02-29 | 江苏鑫港企业有限公司 | Portable electric plane |
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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 |