CN102133758B - Dual-edge scrap discharging mechanism for electric planer - Google Patents

Dual-edge scrap discharging mechanism for electric planer Download PDF

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Publication number
CN102133758B
CN102133758B CN 201110000857 CN201110000857A CN102133758B CN 102133758 B CN102133758 B CN 102133758B CN 201110000857 CN201110000857 CN 201110000857 CN 201110000857 A CN201110000857 A CN 201110000857A CN 102133758 B CN102133758 B CN 102133758B
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CN
China
Prior art keywords
bits
communicated
air channel
locating
electric planer
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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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CN 201110000857
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Chinese (zh)
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CN102133758A (en
Inventor
李飞
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Zhejiang YAT Electrical Appliance Co Ltd
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Zhejiang YAT Electrical Appliance Co Ltd
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Priority to CN 201110000857 priority Critical patent/CN102133758B/en
Publication of CN102133758A publication Critical patent/CN102133758A/en
Application granted granted Critical
Publication of CN102133758B publication Critical patent/CN102133758B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a dual-edge scrap discharging mechanism for an electric planer, which comprises a machine body, wherein a plane cutter cavity with a plane cutter is formed in the machine body; an installation sleeve communicated with the plane cutter cavity is arranged on the machine body; a scrap discharging pipe is sleeved in the installation sleeve; a self-locking regulating structure for positioning the scrap discharging pipe on the machine body axially or relieving axial positioning is arranged on the scrap discharging pipe; a dual-edge air flue structure communicated with the plane cutter cavity is arranged in the scrap discharging pipe, and comprises a left air flue, a right air flue and a baffle arranged between the left air flue and the right air flue; the baffle is in closed connection with the inner wall of the scrap discharging pipe; a scrap inlet I communicated with the left air flue is formed on the pipe wall of the scrap discharging pipe; a scrap inlet II communicated with the right air flue is formed on the pipe wall of the scrap discharging pipe relative the scrap inlet I; and a regulating positioning structure which converts the scrap inlet I or the scrap inlet II to be communicated with the plane cutter cavity is also arranged on the scrap discharging pipe. The dual-edge scrap discharging mechanism has a simplified structure and fewer parts and is low in cost, convenient for operation and very reliable in application.

Description

The bilateral discharging mechanism of a kind of electric planer
Technical field
The present invention relates to wood working tool, particularly a kind of bilateral discharging mechanism of hand-held power planer.
Background technology
Electric planer is a kind of routine, the hand held, electric wood working tool that efficient easy to use is high, and great majority are designed to the monolateral bits that go out in actual use, promptly discharge wood chip from going out the right outlet of bits pipe.But consider because therefore the environment for use of various complicacies and have a considerable amount of people that the custom of left hand tool using is arranged also has a lot of electric planers to be designed to have bilateral discharging mechanism, satisfy the actual user demand of various users.With the electric planer of bilateral discharging mechanism, general structure more complicated, but final purpose is the air channel that changes the bits pipe, thereby realize switching the electric planer wood chip go out to consider to be worth doing direction.Electric planer with bilateral discharging mechanism has various ways, and has all applied for relevant patent, as China national Department of Intellectual Property June in 2009 Granted publication on the 17th name be called the utility model patent of " a kind of electric planer that can be bilateral goes out bits "; Notification number is CN201257687Y, discloses a kind of electric planer that can be bilateral goes out bits in this patent specification, when needs electric planer the right goes out to consider to be worth doing; To go out crumb mouth on the bits pipe and be installed on the fuselage and towards the right side and fix with locking press button, otherwise, when the needs left side goes out to consider to be worth doing; Press out the locking press button on the bits pipe with hand; Extract out the bits pipe out,, make the crumb mouth fill in behind the fuselage towards the left side of fuselage and fix with locking press button with its tune.Though this structure realizes the bilateral bits that go out, operate cumbersomely, switch complicatedly, go out to consider to be worth doing the desirable smooth and easy state that also do not reach.
Also have in addition one by China national Department of Intellectual Property July 4 calendar year 2001 Granted publication name be called the utility model patent of " the two-way discharging mechanism of electric planer "; Notification number is CN2437466Y; A kind of two-way discharging mechanism of electric planer is disclosed in this patent specification; Comprise two-way discharging cylinder, be provided with one in the said two-way discharging cylinder and go out to consider to be worth doing baffle plate that the small column that the both sides that go out to consider to be worth doing baffle plate are provided with protrusion will go out to consider to be worth doing on the barrel that baffle plate is fixed on two-way discharging cylinder; This mechanism regulates with the knob that is provided with on the casing and goes out to consider to be worth doing baffle plate in the discharging cylinder, thereby realizes that electric planer goes out bits to the left or to the right.Also have one by China national Department of Intellectual Property on May 30th, 2007 disclosed name be called the application for a patent for invention of " the preparatory guiding inserts of two-way handheld planer "; Publication number is CN1972788A, and this application for a patent for invention discloses the employing knob controlling equally and gone out to consider to be worth doing baffle plate adjustment and change and the bits direction.Such structure goes up a disclosed patent relatively in operation simpler; But part increases, and make to install all to complicate, and the sealing that in practical application, goes out to consider to be worth doing between baffle plate and the discharging cylinder can not get guaranteeing; Make wood chip from oppositely going out bits on the contrary easily, be splashed on one's body the user.
Summary of the invention
Problem to be solved by this invention just provides the bilateral discharging mechanism of a kind of electric planer, and is rational in infrastructure simple, reduced cost, and easy to operate simple and bilateral to go out bits all very smooth and easy.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: the bilateral discharging mechanism of a kind of electric planer; Comprise fuselage, be provided with the planing tool chamber that planing tool is installed in the fuselage, on fuselage, be provided with the installing sleeve that is communicated with the planing tool chamber; Be set with out the bits pipe in the installing sleeve; It is characterized in that: going out to be provided with on the bits pipe going out to consider to be worth doing tubular axis to being positioned on the fuselage or removing the self-locking adjustment structure of axial location, in going out the bits pipe, be provided with the bilateral air channel structure that is communicated with the planing tool chamber, said bilateral air channel structure comprises left air channel, right air channel and is located at the dividing plate between left air channel, the right air channel; Dividing plate with go out to consider to be worth doing inside pipe wall sealing and be connected; The tube wall that goes out the bits pipe be provided with is communicated with left air channel advance a bits mouthful I, advance relatively bits mouthful I go out to consider to be worth doing tube wall be provided with is communicated with right air channel advance a bits mouthful II, go out to consider to be worth doing the left end of managing and be provided with the left crumb mouth that is communicated with left air channel; The right-hand member that goes out the bits pipe is provided with the right crumb mouth that is communicated with right air channel, changes bits mouthful I or advances the adjusting location structure that bits mouth II is communicated with the planing tool chamber going out also to be provided with on the bits pipe.
Further; Said adjusting location structure comprises a locating piece that is located on the locating ring, and to protrusion, the end of said installing sleeve evenly is provided with locating slot I and the locating slot II that cooperates the location with locating piece to locating piece towards the locking press button axis of orientation; After locating piece and locating slot I work good; Air channel, a left side is communicated with the planing tool chamber through advancing a bits mouthful I, realizes that the electric planer left side goes out bits, will go out bits pipe rotation 180 spend locating piece and locating slot II are worked good after; Right air channel is communicated with the planing tool chamber through advancing a bits mouthful II, realizes that electric planer the right goes out bits.
Further; Said adjusting location structure is included in locating piece I and the positioning block II that is uniformly distributed with on the locating ring, and to protrusion, the end of said installing sleeve evenly is provided with locating slot I and the locating slot II that cooperates the location with locating piece I and positioning block II towards the locking press button axis of orientation for locating piece I and positioning block II; After locating piece I and locating slot I work good and positioning block II and locating slot II work good; Air channel, a left side is communicated with the planing tool chamber through advancing a bits mouthful I, realizes that the electric planer left side goes out bits, will go out bits pipe rotation 180 and spend and locating piece I and locating slot II are worked good and after locating piece I and locating slot II work good; Right air channel is communicated with the planing tool chamber through advancing a bits mouthful II, realizes that electric planer the right goes out bits.
Further; Said self-locking structure comprises locating ring that is located at out bits Guan Yiduan radial protrusion and the locking press button that is located at out the bits pipe other end; The external diameter of locating ring is greater than the internal diameter of said installing sleeve; Locating ring is stuck in the end face of installing sleeve one end, and locking press button is stuck in the end face of the installing sleeve other end.
Further, said locking press button is the shell fragment that is located at out bits Guan Yiduan, and the afterbody of shell fragment is fixed on out on the bits pipe, and the head elasticity of shell fragment exceeds bits pipe external annulus, is provided with the radial protrusion that is stuck in the installing sleeve end face at the shell fragment head.
Further, said shell fragment axially is provided with, and the head of shell fragment is going out to consider to be worth doing the inboard that tubular axis makes progress.
Further, said shell fragment is arranged circumferentially along going out bits pipe circumference.
Further, said locating ring is provided with to be provided with between the end face of side and installing sleeve of locating piece and uses bits and guarantee and hold the elastic component I that from installing sleeve, deviates from trend.It is more stable after having good positioning to use the bits tubular axis, can laterally not move.
Further, be provided with between said locating piece and the locating slot and use bits and guarantee and hold the elastic component II that from installing sleeve, deviates from trend.It is more stable after having good positioning to use the bits tubular axis, can laterally not move.
After adopting technique scheme, the present invention has following advantage: designs simplification, and parts reduce; Reduced cost, adopted the air channel of two independences, isolation, in the time of need more swapping out the bits direction; Only need remove out the spacing state of bits pipe; Rotate out the bits pipe and make into bits mouth I or advance a bits mouthful II and be communicated with the planing tool chamber and lock out the bits pipe more again and get final product, easy to operate feasible, practical reliability height.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the left side view of the entity of an embodiment of the present invention;
Fig. 2 is the right side view of entity embodiment illustrated in fig. 1;
Fig. 3 is an internal structure sketch map embodiment illustrated in fig. 1;
Fig. 4 is the structural representation that the bits pipe;
Fig. 5 is the entity sketch map that the bits pipe;
Wood chip and electric planer air-flow moved towards sketch map when Fig. 6 went out to consider to be worth doing for the right;
Wood chip and electric planer air-flow moved towards sketch map when Fig. 7 went out to consider to be worth doing for the left side;
Fig. 8 is a locating piece cooperates the location with two locating slots a structural representation;
Fig. 9 is two locating pieces cooperate the location with two locating slots a structural representation.
The specific embodiment
The structural representation of an embodiment of the present invention shown in Fig. 1 to 5; The bilateral discharging mechanism of a kind of electric planer comprises fuselage 1, is provided with the planing tool chamber 11 that planing tool is installed in the fuselage; On fuselage, be provided with the installing sleeve 12 that is communicated with the planing tool chamber; Be provided with out bits pipe 2 in the installing sleeve, go out the bits pipe and in installing sleeve, rotate, going out to be provided with on the bits pipe going out to consider to be worth doing tubular axis to being positioned on the fuselage or removing the self-locking adjustment structure of axial location; In going out the bits pipe, be provided with the bilateral air channel structure that is communicated with the planing tool chamber; Said bilateral air channel structure comprises left air channel 21, right air channel 22 and is located at the dividing plate 23 between left air channel, the right air channel, dividing plate with go out to consider to be worth doing the inside pipe wall sealing and be connected, the tube wall that goes out the bits pipe be provided with is communicated with left air channel advance to consider to be worth doing a mouth I24; Advance relatively bits mouthful I go out to consider to be worth doing tube wall be provided with is communicated with right air channel advance a bits mouth II25; The left end that goes out the bits pipe is provided with the left crumb mouth 26 that is communicated with left air channel, and the right-hand member that goes out the bits pipe is provided with the right crumb mouth 27 that is communicated with right air channel, changes bits mouthful I or advances to consider to be worth doing the adjusting location structure that mouth II is communicated with the planing tool chamber going out also to be provided with on the bits pipe.
Said adjusting location structure comprises a locating piece 281 that is located on the locating ring; Locating piece towards the locking press button axis of orientation to protrusion; The end of said installing sleeve evenly is provided with locating slot I121 and the locating slot II122 that cooperates the location with locating piece, and after locating piece and locating slot I worked good, left air channel was communicated with the planing tool chamber through advancing a bits mouthful I; Realize that the electric planer left side goes out bits; To go out the bits pipe and rotate after 180 degree work good locating piece and locating slot II, right air channel is communicated with the planing tool chamber through advancing a bits mouthful II, goes out to consider to be worth doing on the right of the realization electric planer.
Said self-locking adjustment structure comprises locating ring 28 that is located at out bits Guan Yiduan radial protrusion and the locking press button 29 that is located at out the bits pipe other end; The external diameter of locating ring is greater than the internal diameter of said installing sleeve; Locating ring is stuck on the end face of installing sleeve one end, and locking press button is stuck on the end face of the installing sleeve other end.
In the foregoing description; Said locking press button is the shell fragment 291 that is located at out bits Guan Yiduan; The afterbody of shell fragment is fixed on out on the bits pipe, and the head elasticity of shell fragment exceeds bits pipe external annulus, is provided with the radial protrusion 292 that is stuck in the installing sleeve end face at the shell fragment head; Shell fragment axially is provided with, and the head of shell fragment is going out to consider to be worth doing the inboard that tubular axis makes progress.Shell fragment can also be arranged circumferentially along going out bits pipe circumference in addition.
Consider that electric planer has certain vibrations in use; Be provided with between the side that locating piece therefore is set on locating ring and the end face of installing sleeve to use to consider to be worth doing and guarantee and hold the elastic component I that from installing sleeve, deviates from trend; Elastic component I is positioned on locating ring side or the installing sleeve end face; Thereby it is more stable after having good positioning to use the bits tubular axis, can laterally not move.In addition can also be separately between locating piece and locating slot, be provided with and use bits and guarantee and hold the elastic component II that from installing sleeve, deviates from trend, perhaps on the basis that elastic component I is set, increase elastic component II is set.Elastic component I and elastic component II all can adopt spring or the elastic sheet metal that is positioned on locating ring side or the installing sleeve end face.
In the above-described embodiments; Locating piece is provided with one, and locating slot is provided with two, and is as shown in Figure 8; Be oppositely arranged owing to advance bits mouthful I and advance a bits mouthful II; When more swapping out the bits direction, need guarantee out that bits pipe rotation 180 realizes bits mouth I and advance a bits mouthful II exchange being communicated with the planing tool chamber after spending, so locating slot to be uniformly distributed with setting in the end of installing sleeve.
Two locating pieces also can be set in addition; As shown in Figure 9; Be included in the locating piece I282 and the positioning block II 283 that are uniformly distributed with on the locating ring, to protrusion, the end of said installing sleeve evenly is provided with locating slot I and the locating slot II that cooperates the location with locating piece I and positioning block II towards the locking press button axis of orientation for locating piece I and positioning block II; After locating piece I and locating slot I work good and positioning block II and locating slot II work good; Air channel, a left side is communicated with the planing tool chamber through advancing a bits mouthful I, realizes that the electric planer left side goes out bits, will go out bits pipe rotation 180 and spend and locating piece I and locating slot II are worked good and after locating piece I and locating slot II work good; Right air channel is communicated with the planing tool chamber through advancing a bits mouthful II, realizes that electric planer the right goes out bits.If plural locating piece and locating slot are set, then must guarantee out to locate once more after the bits pipe can rotate 180 degree.
Of the present inventionly go out to consider reversing principle to be worth doing and operating process is following: go out bits to the right and be regarded as the general work state, when the bits pipe is installed out, make into bits mouth II down earlier; Press shell fragment then, will go out the bits pipe simultaneously and insert in the installing sleeve, up to locating piece is snapped in the locating slot; Shell fragment is upspring and is resetted simultaneously, goes out the bits pipe and is fixed, and can realize that the right goes out bits; As shown in Figure 6, filled arrows is that wood chip goes out to consider to be worth doing direction, and hollow arrow is the electric planer airflow direction; When the needs bits direction that more swaps out, promptly when the left side goes out to consider to be worth doing, press shell fragment, extract out the bits pipe left; The length of extracting breaks away from the locating slot screens for well with locating piece, more clockwise or after being rotated counterclockwise 180 degree, will going out bits and manage and push installing sleeve again locating piece is snapped in the locating slot; Shell fragment is upspring and is resetted simultaneously, goes out the bits pipe and is fixed, thereby realize that the left side goes out bits; As shown in Figure 7, filled arrows is that wood chip goes out to consider to be worth doing direction, and hollow arrow is the electric planer airflow direction.Whole process operation is simple, accurate positioning, practical good reliability.
Except that above-mentioned preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of accompanying claims of the present invention.

Claims (8)

1. bilateral discharging mechanism of electric planer; Comprise fuselage (1); Be provided with the planing tool chamber (11) that planing tool is installed in the fuselage; On fuselage, be provided with the installing sleeve (12) that is communicated with the planing tool chamber, be set with out bits pipe (2) in the installing sleeve, it is characterized in that: going out to be provided with on the bits pipe going out to consider to be worth doing tubular axis to being positioned on the fuselage or removing the self-locking adjustment structure of axial location; In going out the bits pipe, be provided with the bilateral air channel structure that is communicated with the planing tool chamber; Said bilateral air channel structure comprises left air channel (21), right air channel (22) and is located at the dividing plate (23) between left air channel, the right air channel, dividing plate with go out to consider to be worth doing the inside pipe wall sealing and be connected, the tube wall that goes out the bits pipe be provided with is communicated with left air channel advance to consider to be worth doing a mouth I (24); Advance relatively bits mouthful I go out to consider to be worth doing tube wall be provided with is communicated with right air channel advance a bits mouth II (25); The left end that goes out the bits pipe is provided with the left crumb mouth (26) that is communicated with left air channel, and the right-hand member that goes out the bits pipe is provided with the right crumb mouth (27) that is communicated with right air channel, changes bits mouthful I or advances to consider to be worth doing the adjusting location structure that mouth II is communicated with the planing tool chamber going out also to be provided with on the bits pipe.
2. the bilateral discharging mechanism of a kind of electric planer according to claim 1; It is characterized in that: said adjusting location structure comprises a locating piece (281) that is located on the locating ring, and to protrusion, the end of said installing sleeve evenly is provided with locating slot I (121) and the locating slot II (122) that cooperates the location with locating piece to locating piece towards the locking press button axis of orientation; After locating piece and locating slot I work good; Air channel, a left side is communicated with the planing tool chamber through advancing a bits mouthful I, realizes that the electric planer left side goes out bits, will go out bits pipe rotation 180 spend locating piece and locating slot II are worked good after; Right air channel is communicated with the planing tool chamber through advancing a bits mouthful II, realizes that electric planer the right goes out bits.
3. the bilateral discharging mechanism of a kind of electric planer according to claim 1; It is characterized in that: said adjusting location structure is included in locating piece I (282) and the positioning block II (283) that is uniformly distributed with on the locating ring; Locating piece I and positioning block II towards the locking press button axis of orientation to protrusion; The end of said installing sleeve evenly is provided with locating slot I and the locating slot II that cooperates the location with locating piece I and positioning block II, and after locating piece I and locating slot I worked good and positioning block II and locating slot II work good, left air channel was communicated with the planing tool chamber through advancing to consider to be worth doing a mouth I; Realize that the electric planer left side goes out bits; To go out the bits pipe and rotate 180 degree and locating piece I and locating slot II are worked good and after locating piece I worked good with locating slot II, right air channel was communicated with the planing tool chamber through advancing a bits mouthful II, and go out to consider to be worth doing on the right of the realization electric planer.
4. the bilateral discharging mechanism of a kind of electric planer according to claim 1; It is characterized in that: said self-locking adjustment structure comprises locating ring (28) that is located at out bits Guan Yiduan radial protrusion and the locking press button (29) that is located at out the bits pipe other end; The external diameter of locating ring is greater than the internal diameter of said installing sleeve; Locating ring is stuck on the end face of installing sleeve one end, and locking press button is stuck on the end face of the installing sleeve other end.
5. the bilateral discharging mechanism of a kind of electric planer according to claim 4; It is characterized in that: said locking press button is the shell fragment (291) that is located at out bits Guan Yiduan; The afterbody of shell fragment is fixed on out on the bits pipe; The head elasticity of shell fragment exceeds bits pipe external annulus, is provided with the radial protrusion (292) that is stuck in the installing sleeve end face at the head of shell fragment.
6. the bilateral discharging mechanism of a kind of electric planer according to claim 5, it is characterized in that: said shell fragment axially is provided with, and the head of shell fragment is going out to consider to be worth doing the inboard that tubular axis makes progress.
7. the bilateral discharging mechanism of a kind of electric planer according to claim 5 is characterized in that: said shell fragment is arranged circumferentially along going out bits pipe circumference.
8. the bilateral discharging mechanism of a kind of electric planer according to claim 4 is characterized in that: said locating ring is provided with to be provided with between the end face of side and installing sleeve of locating piece and uses bits and guarantee and hold the elastic component I that from installing sleeve, deviates from trend.
CN 201110000857 2011-01-05 2011-01-05 Dual-edge scrap discharging mechanism for electric planer Expired - Fee Related CN102133758B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110000857 CN102133758B (en) 2011-01-05 2011-01-05 Dual-edge scrap discharging mechanism for electric planer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110000857 CN102133758B (en) 2011-01-05 2011-01-05 Dual-edge scrap discharging mechanism for electric planer

Publications (2)

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CN102133758A CN102133758A (en) 2011-07-27
CN102133758B true CN102133758B (en) 2012-12-12

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108214686A (en) * 2018-01-09 2018-06-29 张振远 A kind of wooden plane with sawdust collecting function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2437466Y (en) * 2000-09-06 2001-07-04 苏州太湖企业有限公司 Bidirectional scrap discharging mechanism of electric planer
US20050284543A1 (en) * 2004-06-23 2005-12-29 One World Technologies Limited Pre-directing insert for a bi-directional exhausting handheld planer
CN201257687Y (en) * 2008-08-18 2009-06-17 宁波威兰工具有限公司 Electric planer capable of bilateral discharging bits
CN201970368U (en) * 2011-01-05 2011-09-14 浙江亚特电器有限公司 Two-side chip outlet mechanism for electric plane

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