A kind of agricultural garlic root cutter
Technical field
The present invention relates to a kind of root cutter more particularly to a kind of agricultural garlic root cutters.
Background technique
After a large amount of garlic is collected together by people, need to cut away the root of garlic, and people are general now
It is directly to grasp a garlic, then cut away the root of garlic with knife, the mode speed of cutting garlic root in this way is non-
It is often slow, it is not suitable for a large amount of garlic root cutting, while people cut garlic root for a long time can also make hand and eye fatigue, furthermore
The garlic root that this mode not can guarantee every garlic yet can be uniform by cutting.
Summary of the invention
In order to overcome people to need manual cutting garlic root and not can guarantee the shortcomings that garlic root is uniformly cut, the skill to be solved
Art problem: a kind of agricultural garlic root cutter that may be implemented automatically and equably to cut garlic root is provided.
Technical solution is: a kind of agricultural garlic root cutter, include pedestal, right support, left support, cutting ferrule, the first spring,
Mobile bar, support rod, arc snap-gauge, rubber pad, baffle, U-shaped cover, motor, bull stick, blade, nut, bolt, support plate, annulus
And ring cover, the top right side of pedestal are equipped with right support, the top left side of pedestal is equipped with left support, and the top of right support is equipped with card
Set, the interior right side of cutting ferrule are connected with the first spring, and the left end of the first spring is connected with mobile bar, and the right upper portion of left support is equipped with branch
Strut is equipped with arc snap-gauge on the left of the right side of support rod and mobile bar, and the arc snap-gauge of the left and right sides is in parastate,
It is symmetrically arranged with rubber pad on the inside of the arc snap-gauge of the left and right sides, is equipped with baffle on the right side of the arc snap-gauge in left side, baffle is located at rubber
Pad rear side, the upper back of left support are equipped with U-shaped cover, and rear side is equipped with motor in U-shaped cover, are connected with and turn on the output shaft of motor
Bar, the left part of bull stick are provided with the first groove, and on the bull stick on rear side of the first groove and the right part of blade opens that there are two circular hole, front and backs
The circular hole of two sides is corresponding, and equal slidingtype is connected with bolt in the circular hole of the left and right sides, is screwed with spiral shell on the bolt of the left and right sides
Mother, blade are fixed in the first groove by screw bolt and nut cooperation, and the right side of left support is equipped with support plate, and support plate is located at branch
The lower section of strut, the top right side of support plate are equipped with annulus, and annulus is located at below the rubber pad of the left and right sides, the top cover of annulus
There is ring cover.
Further illustrate, further include have bearing block, shaft, square sleeve, rectangular loop bar, turning handle, second spring, handle and
Kelly is provided with the second groove at the top of support plate, bearing block, interference in bearing block is equipped in the support plate of the second bottom portion of groove
It is connected with shaft, the top of shaft is equipped with square sleeve, and square sleeve inner sliding type is connected with rectangular loop bar, the top of rectangular loop bar
Portion is equipped with turning handle, is connected on the left of the right side of turning handle and ring cover, and the is connected between the bottom of turning handle and the top of shaft
Two springs, square sleeve pass through second spring, and the top left side of turning handle is equipped with handle, and the bottom right of turning handle is equipped with kelly, branch
Circular groove is provided on front side of the top right side of fagging and top, kelly is stuck in the circular groove on right side, is provided in the middle part of the front side of left support
Square groove.
It further illustrates, further includes having strut, sliding rail, sliding block, scraper plate and third spring, the right side rear portion of U-shaped cover is equipped with
The strut front side right part of two struts, upper and lower two sides is symmetrically arranged with sliding rail, and slidingtype is connected with cunning on the sliding rail of upper and lower two sides
Block, the front side of sliding block are equipped with scraper plate, are respectively connected with third spring between scraper plate right side on the right side of the sliding rail of upper and lower two sides.
It further illustrates, further includes having connection frame, the upper back of left support is equipped with connection frame, and connection frame is located at support rod
Between square groove, the right side of connection frame is equipped with guide groove, and guide groove is located on the outside of the arc snap-gauge of the left and right sides.
When user needs to cut garlic root using this equipment, ring cover is picked up first, by the opening of collecting bag
It covers on annulus, then ring cover lid is returned on annulus, the position of collecting bag can be fixed, garlic is placed on left and right two by user later
Between the rubber pad of side, under the action of the first spring, the rubber pad on right side can be moved left and right according to the size of garlic root, final solid
Determine the position of garlic, while the root of garlic passes through baffle, can guarantee that root cutter equably cuts the root of garlic in this way, with
User's control motor rotates clockwise afterwards, and motor can drive bull stick to rotate clockwise by output shaft, and then with cutting blade up time
Needle rotation, blade cut the root of garlic, and the garlic root of well cutting can be dropped into collecting bag, and user will cut later
Garlic root garlic is extracted, then new garlic is placed between the rubber pad of the left and right sides, in this way with blade constantly slow up time
Automatically cutting garlic root can be realized in needle rotation, when user no longer needs to cutting garlic root, closes motor, then by ring
Shape lid is picked up, and by under collecting bag, is then returned ring cover lid on annulus.
When user needs to cover collecting bag on annulus or remove the collecting bag on annulus, holds handle and transport upwards
Dynamic, handle can drive ring cover to move upwards by turning handle, and ring cover leaves annulus, and rectangular loop bar is transported upwards in square sleeve
Dynamic, second spring is stretched, and kelly moves upwards and leave the circular groove on right side, and user holds handle and rotates clockwise at this time, hand
Handle can drive ring cover to rotate clockwise by turning handle, and ring cover leaves the top of annulus, and rectangular loop bar is suitable in square sleeve
Hour hands rotation, when above the circular groove that kelly is clockwise to front side, the outside of ring cover enters in square groove, such ring cover
Left support will not be hit, user decontrols handle, and second spring sets back, and turning handle is driven to move downward, and turning handle will drive card
Bar, which moves downwardly to, to be sticked into the circular groove of front side, while turning handle will drive ring cover and move downward, and rectangular loop bar is in square sleeve
It inside moves downward, such user is put into additional place without picking up ring cover, when user needs ring cover lid returning annulus
When upper, handle was held again and is moved upwards, ring cover can move upwards, and second spring is stretched, and it is inverse to hold handle by user later
Hour hands rotation, ring cover can go back to the top of annulus counterclockwise, end user's release handle, under the action of second spring, ring
Shape lid moves downward the top for covering back annulus.
When blade rotates clockwise, blade can be contacted with scraper plate, and scraper plate scrapes the garlic root being stained on blade, while knife
Piece will drive scraper plate and move downward, and sliding rail and the sliding block cooperation of upper and lower two sides play the guiding role, the third spring quilt of upper and lower two sides
It stretches, when blade leaves scraper plate, the third spring of upper and lower two sides sets back, and it is former to recovery to drive scraper plate to move right
Position.
After blade has cut garlic root, garlic root can drop into the collecting bag on annulus by guide groove, and such garlic root is just not
It can fall on the ground.
The invention has the benefit that the present invention is put into garlic by user between the rubber pad of the left and right sides, then control
Motor processed rotates clockwise, and then rotates clockwise blade, and blade can cut away garlic root, and baffle can guarantee each garlic
The length that head is cut by blade is consistent, and the garlic root that covers the collecting bag on annulus and can will fall off collects, final to realize
Garlic root is automatic and is equably cut, and cutter is made to cut garlic manually without people.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is part schematic view of the front view of the invention.
Fig. 3 is the first partial top structural schematic diagram of the invention.
Fig. 4 is second of partial top structural schematic diagram of the invention.
Fig. 5 is part left view structural representation of the invention.
In the figures above: 1 pedestal, 2 right supports, 3 left supports, 4 cutting ferrules, 5 first springs, 6 mobile bars, 7 support rods, 8 arcs
Shape snap-gauge, 9 rubber pads, 10 baffles, 11U type cover, 12 motors, 13 bull sticks, 14 first grooves, 15 blades, 16 circular holes, 17 nuts,
18 bolts, 19 support plates, 20 annulus, 21 ring covers, 22 second grooves, 23 bearing blocks, 24 shafts, 25 square sleeves, 26 is rectangular
Loop bar, 27 turning handles, 28 second springs, 29 handles, 30 kellies, 31 circular grooves, 32 square grooves, 33 struts, 34 sliding rails, 35 sliding blocks, 36 scrape
Plate, 37 third springs, 38 connection frames, 39 guide grooves.
Specific embodiment
The invention will be further described combined with specific embodiments below, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1
A kind of agricultural garlic root cutter includes as shown in Figs. 1-5 pedestal 1, right support 2, left support 3, cutting ferrule 4, the first spring
5, mobile bar 6, support rod 7, arc snap-gauge 8, rubber pad 9, baffle 10, U-shaped cover 11, motor 12, bull stick 13, blade 15, nut
17, the top right side of bolt 18, support plate 19, annulus 20 and ring cover 21, pedestal 1 is equipped with right support 2, the top left of pedestal 1
Side is equipped with left support 3, and the top of right support 2 is equipped with cutting ferrule 4, and right side is connected with the first spring 5, a left side for the first spring 5 in cutting ferrule 4
End is connected with mobile bar 6, and the right upper portion of left support 3 is equipped with support rod 7, and the right side of support rod 7 and the left side of mobile bar 6 are all provided with
There is arc snap-gauge 8, the arc snap-gauge 8 of the left and right sides is in parastate, is symmetrically arranged with rubber on the inside of the arc snap-gauge 8 of the left and right sides
Rubber mat 9 is equipped with baffle 10 on the right side of the arc snap-gauge 8 in left side, and baffle 10 is located on rear side of rubber pad 9, and the upper back of left support 3 is set
There is U-shaped cover 11, rear side is equipped with motor 12 in U-shaped cover 11, and bull stick 13, the left part of bull stick 13 are connected on the output shaft of motor 12
It is provided with the first groove 14, on the bull stick 13 of 14 rear side of the first groove and the right part of blade 15 opens that there are two circular hole 16, front and backs two
The circular hole 16 of side is corresponding, and equal slidingtype is connected with bolt 18 in the circular hole 16 of the left and right sides, on the bolt 18 of the left and right sides
It is screwed with nut 17, blade 15 is fixed in the first groove 14 by bolt 18 and the cooperation of nut 17, and the right side of left support 3 is equipped with branch
Fagging 19, support plate 19 are located at the lower section of support rod 7, and the top right side of support plate 19 is equipped with annulus 20, and annulus 20 is located at left and right
9 lower section of rubber pad of two sides, ring cover 21 is stamped at the top of annulus 20.
Embodiment 2
A kind of agricultural garlic root cutter includes as shown in Figs. 1-5 pedestal 1, right support 2, left support 3, cutting ferrule 4, the first spring
5, mobile bar 6, support rod 7, arc snap-gauge 8, rubber pad 9, baffle 10, U-shaped cover 11, motor 12, bull stick 13, blade 15, nut
17, the top right side of bolt 18, support plate 19, annulus 20 and ring cover 21, pedestal 1 is equipped with right support 2, the top left of pedestal 1
Side is equipped with left support 3, and the top of right support 2 is equipped with cutting ferrule 4, and right side is connected with the first spring 5, a left side for the first spring 5 in cutting ferrule 4
End is connected with mobile bar 6, and the right upper portion of left support 3 is equipped with support rod 7, and the right side of support rod 7 and the left side of mobile bar 6 are all provided with
There is arc snap-gauge 8, the arc snap-gauge 8 of the left and right sides is in parastate, is symmetrically arranged with rubber on the inside of the arc snap-gauge 8 of the left and right sides
Rubber mat 9 is equipped with baffle 10 on the right side of the arc snap-gauge 8 in left side, and baffle 10 is located on rear side of rubber pad 9, and the upper back of left support 3 is set
There is U-shaped cover 11, rear side is equipped with motor 12 in U-shaped cover 11, and bull stick 13, the left part of bull stick 13 are connected on the output shaft of motor 12
It is provided with the first groove 14, on the bull stick 13 of 14 rear side of the first groove and the right part of blade 15 opens that there are two circular hole 16, front and backs two
The circular hole 16 of side is corresponding, and equal slidingtype is connected with bolt 18 in the circular hole 16 of the left and right sides, on the bolt 18 of the left and right sides
It is screwed with nut 17, blade 15 is fixed in the first groove 14 by bolt 18 and the cooperation of nut 17, and the right side of left support 3 is equipped with branch
Fagging 19, support plate 19 are located at the lower section of support rod 7, and the top right side of support plate 19 is equipped with annulus 20, and annulus 20 is located at left and right
9 lower section of rubber pad of two sides, ring cover 21 is stamped at the top of annulus 20.
It further include having bearing block 23, shaft 24, square sleeve 25, rectangular loop bar 26, turning handle 27, second spring 28, handle
29 and kelly 30, the top of support plate 19 be provided with the second groove 22, bearing be installed in the support plate 19 of 22 bottom of the second groove
Seat 23, interference is connected with shaft 24 in bearing block 23, and the top of shaft 24 is equipped with square sleeve 25,25 inner sliding type of square sleeve
It is connected with rectangular loop bar 26, the top of rectangular loop bar 26 is equipped with turning handle 27, and the right side of turning handle 27 is connected with the left side of ring cover 21
It connects, second spring 28 is connected between the bottom of turning handle 27 and the top of shaft 24, square sleeve 25 passes through second spring 28, turns
The top left side of handle 27 is equipped with handle 29, and the bottom right of turning handle 27 is equipped with kelly 30, the top right side of support plate 19 and top
Front side is provided with circular groove 31, and kelly 30 is stuck in the circular groove 31 on right side, is provided with square groove 32 in the middle part of the front side of left support 3.
Embodiment 3
A kind of agricultural garlic root cutter includes as shown in Figs. 1-5 pedestal 1, right support 2, left support 3, cutting ferrule 4, the first spring
5, mobile bar 6, support rod 7, arc snap-gauge 8, rubber pad 9, baffle 10, U-shaped cover 11, motor 12, bull stick 13, blade 15, nut
17, the top right side of bolt 18, support plate 19, annulus 20 and ring cover 21, pedestal 1 is equipped with right support 2, the top left of pedestal 1
Side is equipped with left support 3, and the top of right support 2 is equipped with cutting ferrule 4, and right side is connected with the first spring 5, a left side for the first spring 5 in cutting ferrule 4
End is connected with mobile bar 6, and the right upper portion of left support 3 is equipped with support rod 7, and the right side of support rod 7 and the left side of mobile bar 6 are all provided with
There is arc snap-gauge 8, the arc snap-gauge 8 of the left and right sides is in parastate, is symmetrically arranged with rubber on the inside of the arc snap-gauge 8 of the left and right sides
Rubber mat 9 is equipped with baffle 10 on the right side of the arc snap-gauge 8 in left side, and baffle 10 is located on rear side of rubber pad 9, and the upper back of left support 3 is set
There is U-shaped cover 11, rear side is equipped with motor 12 in U-shaped cover 11, and bull stick 13, the left part of bull stick 13 are connected on the output shaft of motor 12
It is provided with the first groove 14, on the bull stick 13 of 14 rear side of the first groove and the right part of blade 15 opens that there are two circular hole 16, front and backs two
The circular hole 16 of side is corresponding, and equal slidingtype is connected with bolt 18 in the circular hole 16 of the left and right sides, on the bolt 18 of the left and right sides
It is screwed with nut 17, blade 15 is fixed in the first groove 14 by bolt 18 and the cooperation of nut 17, and the right side of left support 3 is equipped with branch
Fagging 19, support plate 19 are located at the lower section of support rod 7, and the top right side of support plate 19 is equipped with annulus 20, and annulus 20 is located at left and right
9 lower section of rubber pad of two sides, ring cover 21 is stamped at the top of annulus 20.
It further include having bearing block 23, shaft 24, square sleeve 25, rectangular loop bar 26, turning handle 27, second spring 28, handle
29 and kelly 30, the top of support plate 19 be provided with the second groove 22, bearing be installed in the support plate 19 of 22 bottom of the second groove
Seat 23, interference is connected with shaft 24 in bearing block 23, and the top of shaft 24 is equipped with square sleeve 25,25 inner sliding type of square sleeve
It is connected with rectangular loop bar 26, the top of rectangular loop bar 26 is equipped with turning handle 27, and the right side of turning handle 27 is connected with the left side of ring cover 21
It connects, second spring 28 is connected between the bottom of turning handle 27 and the top of shaft 24, square sleeve 25 passes through second spring 28, turns
The top left side of handle 27 is equipped with handle 29, and the bottom right of turning handle 27 is equipped with kelly 30, the top right side of support plate 19 and top
Front side is provided with circular groove 31, and kelly 30 is stuck in the circular groove 31 on right side, is provided with square groove 32 in the middle part of the front side of left support 3.
It further include having strut 33, sliding rail 34, sliding block 35, scraper plate 36 and third spring 37, the right side rear portion of U-shaped cover 11 is equipped with
The 33 front side right part of strut of two struts 33, upper and lower two sides is symmetrically arranged with sliding rail 34, equal slidingtype on the sliding rail 34 of upper and lower two sides
It is connected with sliding block 35, the front side of sliding block 35 is equipped with scraper plate 36, connects between 36 right side of 34 right side of sliding rail and scraper plate of upper and lower two sides
It is connected to third spring 37.
Embodiment 4
A kind of agricultural garlic root cutter includes as shown in Figs. 1-5 pedestal 1, right support 2, left support 3, cutting ferrule 4, the first spring
5, mobile bar 6, support rod 7, arc snap-gauge 8, rubber pad 9, baffle 10, U-shaped cover 11, motor 12, bull stick 13, blade 15, nut
17, the top right side of bolt 18, support plate 19, annulus 20 and ring cover 21, pedestal 1 is equipped with right support 2, the top left of pedestal 1
Side is equipped with left support 3, and the top of right support 2 is equipped with cutting ferrule 4, and right side is connected with the first spring 5, a left side for the first spring 5 in cutting ferrule 4
End is connected with mobile bar 6, and the right upper portion of left support 3 is equipped with support rod 7, and the right side of support rod 7 and the left side of mobile bar 6 are all provided with
There is arc snap-gauge 8, the arc snap-gauge 8 of the left and right sides is in parastate, is symmetrically arranged with rubber on the inside of the arc snap-gauge 8 of the left and right sides
Rubber mat 9 is equipped with baffle 10 on the right side of the arc snap-gauge 8 in left side, and baffle 10 is located on rear side of rubber pad 9, and the upper back of left support 3 is set
There is U-shaped cover 11, rear side is equipped with motor 12 in U-shaped cover 11, and bull stick 13, the left part of bull stick 13 are connected on the output shaft of motor 12
It is provided with the first groove 14, on the bull stick 13 of 14 rear side of the first groove and the right part of blade 15 opens that there are two circular hole 16, front and backs two
The circular hole 16 of side is corresponding, and equal slidingtype is connected with bolt 18 in the circular hole 16 of the left and right sides, on the bolt 18 of the left and right sides
It is screwed with nut 17, blade 15 is fixed in the first groove 14 by bolt 18 and the cooperation of nut 17, and the right side of left support 3 is equipped with branch
Fagging 19, support plate 19 are located at the lower section of support rod 7, and the top right side of support plate 19 is equipped with annulus 20, and annulus 20 is located at left and right
9 lower section of rubber pad of two sides, ring cover 21 is stamped at the top of annulus 20.
It further include having bearing block 23, shaft 24, square sleeve 25, rectangular loop bar 26, turning handle 27, second spring 28, handle
29 and kelly 30, the top of support plate 19 be provided with the second groove 22, bearing be installed in the support plate 19 of 22 bottom of the second groove
Seat 23, interference is connected with shaft 24 in bearing block 23, and the top of shaft 24 is equipped with square sleeve 25,25 inner sliding type of square sleeve
It is connected with rectangular loop bar 26, the top of rectangular loop bar 26 is equipped with turning handle 27, and the right side of turning handle 27 is connected with the left side of ring cover 21
It connects, second spring 28 is connected between the bottom of turning handle 27 and the top of shaft 24, square sleeve 25 passes through second spring 28, turns
The top left side of handle 27 is equipped with handle 29, and the bottom right of turning handle 27 is equipped with kelly 30, the top right side of support plate 19 and top
Front side is provided with circular groove 31, and kelly 30 is stuck in the circular groove 31 on right side, is provided with square groove 32 in the middle part of the front side of left support 3.
It further include having strut 33, sliding rail 34, sliding block 35, scraper plate 36 and third spring 37, the right side rear portion of U-shaped cover 11 is equipped with
The 33 front side right part of strut of two struts 33, upper and lower two sides is symmetrically arranged with sliding rail 34, equal slidingtype on the sliding rail 34 of upper and lower two sides
It is connected with sliding block 35, the front side of sliding block 35 is equipped with scraper plate 36, connects between 36 right side of 34 right side of sliding rail and scraper plate of upper and lower two sides
It is connected to third spring 37.
Further include having connection frame 38, the upper back of left support 3 is equipped with connection frame 38, connection frame 38 be located at support rod 7 and
Between square groove 32, the right side of connection frame 38 is equipped with guide groove 39, and guide groove 39 is located at 8 outside of arc snap-gauge of the left and right sides.
When user needs to cut garlic root using this equipment, ring cover 21 is picked up first, by opening for collecting bag
Muzzle covers back on annulus 20 on annulus 20, then by ring cover 21, can fix the position of collecting bag, user puts garlic later
Between the rubber pad 9 of the left and right sides, under the action of the first spring 5, the rubber pad 9 on right side can be according to the size or so of garlic root
It is mobile, the position of final fixed garlic, while the root of garlic passes through baffle 10, can guarantee that root cutter is equably cut in this way
The root of garlic, subsequent user's control motor 12 rotate clockwise, and motor 12 can drive bull stick 13 to turn clockwise by output shaft
It is dynamic, and then rotated clockwise with cutting blade 15, blade 15 cuts the root of garlic, and the garlic root of well cutting can be dropped into
In collecting bag, user will cut the extraction of garlic root garlic later, then new garlic is placed between the rubber pad 9 of the left and right sides, this
Sample is constantly slowly rotated clockwise with blade 15, automatically cutting garlic root can be realized, when user no longer needs to cut
When garlic root, motor 12 is closed, then ring cover 21 is picked up, and by under collecting bag, ring cover 21 is then covered into back annulus 20
It is upper.
When user needs collecting bag to be covered on annulus 20 or remove the collecting bag on annulus 20, hold handle 29
It moves upwards, handle 29 can drive ring cover 21 to move upwards by turning handle 27, and ring cover 21 leaves annulus 20, rectangular loop bar 26
It is moved upwards in square sleeve 25, second spring 28 is stretched, and kelly 30 moves upwards and leaves the circular groove 31 on right side, at this time
User holds handle 29 and rotates clockwise, and handle 29 can drive ring cover 21 to rotate clockwise by turning handle 27, and 21 turns of ring cover
Top from annulus 20, rectangular loop bar 26 rotate clockwise in square sleeve 25, when kelly 30 is clockwise to front side
When 31 top of circular groove, the outside of ring cover 21 enters in square groove 32, and such ring cover 21 will not hit left support 3, and user decontrols
Handle 29, second spring 28 set back, and turning handle 27 is driven to move downward, and turning handle 27 will drive kelly 30 and move downwardly to card
Into in the circular groove 31 of front side, while turning handle 27 will drive ring cover 21 and move downward, rectangular loop bar 26 in square sleeve 25 to
Lower movement, such user is put into additional place without picking up ring cover 21, when user needs ring cover 21 covering back annulus
When on 20, handle 29 is held again and is moved upwards, ring cover 21 can move upwards, and second spring 28 is stretched, and user holds later
Handle 29 of stopping rotates counterclockwise, and ring cover 21 can go back to the top of annulus 20, end user's release handle 29, second counterclockwise
Under the action of spring 28, ring cover 21 moves downward the top for covering back annulus 20.
When blade 15 rotates clockwise, blade 15 can be contacted with scraper plate 36, the garlic root that scraper plate 36 will be stained on blade 15
It scraping, while blade 15 will drive scraper plate 36 and move downward, sliding rail 34 and the cooperation of sliding block 35 of upper and lower two sides play the guiding role, on
The third spring 37 of lower two sides is stretched, and when blade 15 leaves scraper plate 36, the third spring 37 of upper and lower two sides sets back, and
Scraper plate 36 is driven to move right to setting back.
After blade 15 has cut garlic root, garlic root can drop into the collecting bag on annulus 20, such garlic by guide groove 39
Root would not be fallen on the ground.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.