A kind of Shoes Factory's shoemaking high efficiency automatic double surface gluer
Technical field
The present invention relates to a kind of automatic double surface gluer, more particularly to a kind of Shoes Factory's shoemaking high efficiency automatic double surface gluer.
Background technology
The generation of footwear is inseparable with the wisdom of natural environment, the mankind.Ancient times, soil is uneven, weather
In freezing winter and in sultry summer, the both feet of oneself are protected to human instinct, has then occurred as soon as footwear:The animal skin of simple dressing pin, leaf becomes
Earliest footwear in human history.The document that ancient human preserves, remains to provide an excellent footwear history to us.
Gluing refers to glue being applied on the article of needs.
Now life in footwear as essential thing, the producer of shoemaking is also more and more, needed during shoemaking by
Glue is applied on footwear material, because shoemaking quantity is more, and spreading glue is just into a very troublesome process, artificial gluing
Slowly, it is also possible to human error, make footwear unsightly, cause irremediable loss, thus need research and development one kind badly can be quick
Gluing, gluing effect are good, Shoes Factory's shoemaking high efficiency automatic double surface gluer of gluing efficiency high.
The content of the invention
(1) technical problem to be solved
The present invention in order to overcome artificial gluing it is slow, it is also possible to human error, make footwear unsightly, cause irremediable
The shortcoming of loss, the technical problem to be solved in the present invention is to provide one kind can quickly gluing, gluing effect be good, gluing efficiency high
Shoes Factory's shoemaking high efficiency automatic double surface gluer.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a Shoes Factory's shoemaking high efficiency automatic double surface gluer, bag
Fixed mount, U-shaped cylinder body have been included, first piston, first bar has been moved left and right, places plate, gluing head, second moves left and right bar, second
Piston, small cylinder body, the 3rd piston, the 3rd move left and right bar, the 4th piston, elevating lever, the first rack, sector gear, motor, wedge
Shape block, the first spring, second spring, fixed stop, contact roller, go out sebific duct, the second check valve, the first check valve, glue inlet tube
With collection glue bucket, fixed mount is sequentially provided with small cylinder body, motor and U-shaped cylinder body from top to bottom, and motor is provided with sector gear, U-shaped cylinder
Coordinate in body bottom and be provided with first piston, first piston left part moves left and right bar provided with first, and first, which moves left and right bar, is provided with
Place to coordinate in plate, U-shaped cylinder body right part and be provided with the 4th piston, the 4th piston is provided with elevating lever, elevating lever is provided with wedge,
The first rack is provided with the right side of wedge, the first rack is engaged with sector gear, the is connected between wedge upside and fixed mount
Coordinate to be provided with the left of second piston, second piston in one spring, U-shaped cylinder body top and move left and right bar, second or so provided with second
Mobile bar left part is provided with collection glue bucket, and collection glue bucket lower end is provided with gluing head, and gluing head, which is located at, to be placed above plate, is provided with the left of small cylinder body
Go out sebific duct, go out and the second check valve is provided with sebific duct, go out sebific duct left end and move left and right bar with second to be fixedly connected, small cylinder body top is set
Have to be provided with the first check valve, small cylinder body to coordinate to be provided with the right side of the 3rd piston, the 3rd piston in glue inlet tube, glue inlet tube and be provided with the 3rd
Bar is moved left and right, the 3rd moves left and right bar right part provided with fixed stop, and second spring is connected between fixed stop and small cylinder body,
3rd moves left and right bar right-hand member provided with contact roller, and contact roller is contacted with wedge.
Preferably, guide rod is also included, fixed mount top is provided with pilot hole, and pilot hole is located above wedge, wedge shape
Block top is provided with guide rod, and guide rod passes through the first spring and pilot hole.
Preferably, bearing block, rotating shaft, little gear and the second rack are also included, second moves left and right bar right-hand member provided with axle
Rotating shaft is provided with bearing, bearing block, rotating shaft is provided with little gear, and collection glue bucket is located on front side of rotating shaft, and fixed mount left part lower end is provided with
Second rack, the second rack is engaged with little gear.
Preferably, fixed mount passes sequentially through screw and is provided with small cylinder body, motor and U-shaped cylinder body, motor and passes through from top to bottom
Flat key is provided with sector gear, and U-shaped inferior part of the cylinder block inner sliding type, which coordinates, is provided with first piston, and first piston left part is provided with by screw
First moves left and right bar, and first moves left and right on bar by screw provided with placement plate.
Preferably, flange is connected with out sebific duct on the left of small cylinder body, goes out and the second check valve, small cylinder body top method are provided with sebific duct
Orchid, which is connected with glue inlet tube, glue inlet tube, is provided with the first check valve, and small cylinder body inner sliding type, which coordinates, is provided with the 3rd piston, the 3rd piston
Right side moves left and right bar provided with the 3rd, and the 3rd moves left and right bar right part is provided with fixed stop by screw.
Operation principle:When needing to carry out gluing to footwear material, manually material is put on placement plate, electricity is manually started
Machine is rotated counterclockwise, and rotates counterclockwise sector gear, moves down the first rack.Make wedge and elevating lever to moving down
It is dynamic, make the 3rd to move left and right bar and be moved to the left, promote the 3rd piston to be moved to the left, glue is pressed into collection glue bucket.Pass through gluing head
Gluing is carried out to material, elevating lever, which is moved down, moves down the 4th piston, is moved to the left first piston, makes second piston
Move right, placement plate is moved to the left uniform motion, gluing head is moved right uniform motion, quick gluing can be carried out,
When sector gear and the first rack, which depart from, no longer to be contacted, after gluing is finished, in the presence of the elastic force of the first spring, the 4th lives
Plug resets, and changes an other batch of material, successively back and forth, gluing can be carried out to substantial amounts of material with gluing, and gluing is uniform, goes out
Glue is than more uniform.
Because also including guide rod, fixed mount top is provided with pilot hole, and pilot hole is located above wedge, on wedge
Portion is provided with guide rod, and guide rod passes through the first spring and pilot hole, it is ensured that wedge is preferably moved up and down.
Because also including bearing block, rotating shaft, little gear and the second rack, second moves left and right bar right-hand member provided with bearing
Seat, rotating shaft is provided with bearing block, and rotating shaft is provided with little gear, and collection glue bucket is located on front side of rotating shaft, and fixed mount left part lower end is provided with the
Two racks, the second rack is engaged with little gear, and when second, which moves left and right bar, moves right, rack is fixed, pinion rotation, makes painting
Glue head is rotated, and is made to be rotated while gluing head gluing, is made gluing evenly.
Because fixed mount passes sequentially through screw and is provided with small cylinder body, motor and U-shaped cylinder body, motor from top to bottom passes through flat key
Provided with sector gear, inferior part of the cylinder block inner sliding type, which coordinates, is provided with first piston, and first piston left part is left provided with first by screw
Lever is moved to right, first moves left and right on bar by screw provided with placement plate, and device is stable, sound construction.
Because flange is connected with out sebific duct on the left of small cylinder body, goes out and the second check valve, small cylinder body upper flange are provided with sebific duct
It is connected with glue inlet tube, glue inlet tube and is provided with the first check valve, small cylinder body inner sliding type, which coordinates, is provided with the 3rd piston, and the 3rd piston is right
Side moves left and right bar provided with the 3rd, and the 3rd moves left and right bar right part is provided with fixed stop by screw, and using effect is good.
(3) beneficial effect
Invention achieves can gluing effect is good, gluing efficiency high effect, can be quickly completed using this equipment
A large amount of gluing tasks, and without a large amount of labours, gluing finished product is attractive in appearance, work can be completed in a short time, fault rate is low, has
The occurrence rate of effect reduction defect ware, significantly improves economic benefit.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second of main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Mark in accompanying drawing for:1- fixed mounts, 2-U shape cylinder bodies, 3- first pistons, 4- first moves left and right bar, and 5- is placed
Plate, 6- gluing heads, 7- second moves left and right bar, and 8- second pistons, the small cylinder bodies of 9-, the pistons of 10- the 3rd, 11- the 3rd is moved left and right
Bar, the pistons of 12- the 4th, 13- elevating levers, the racks of 14- first, 15- sector gears, 16- motors, 17- wedges, the bullets of 18- first
Spring, 19- second springs, 20- fixed stops, 21- contact rollers, 22- goes out sebific duct, the check valves of 23- second, the check valves of 24- first,
25- glue inlet tubes, 26- collection glue buckets, the racks of 27- second, 28- little gears, 29- bearing blocks, 30- rotating shafts, 31- guide rods, 32- is oriented to
Hole.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of Shoes Factory's shoemaking high efficiency automatic double surface gluer, as Figure 1-3, includes fixed mount 1, U-shaped cylinder body 2, first
Piston 3, first move left and right bar 4, place plate 5, gluing head 6, second move left and right bar 7, second piston 8, small cylinder body the 9, the 3rd
Piston the 10, the 3rd moves left and right bar 11, the 4th piston 12, elevating lever 13, the first rack 14, sector gear 15, motor 16, wedge shape
Block 17, the first spring 18, second spring 19, fixed stop 20, contact roller 21, to go out sebific duct 22, the second check valve 23, first single
To valve 24, glue inlet tube 25 and collection glue bucket 26, fixed mount 1 is sequentially provided with small cylinder body 9, motor 16 and U-shaped cylinder body 2 from top to bottom, electricity
Machine 16, which is provided with sector gear 15, the bottom of U-shaped cylinder body 2 to coordinate, is provided with first piston 3, and the left part of first piston 3 is left provided with first
Lever 4 is moved to right, first moves left and right bar 4 is provided with the 4th piston 12, the 4th provided with cooperation in plate 5, the right part of U-shaped cylinder body 2 is placed
Piston 12 is provided with elevating lever 13, and elevating lever 13 is provided with wedge 17, and the right side of wedge 17 is provided with the first rack 14, the first tooth
Bar 14 is engaged with sector gear 15, is connected between the upside of wedge 17 and fixed mount 1 in the first spring 18, the top of U-shaped cylinder body 2
Coordinate and be provided with second piston 8, the left side of second piston 8 moves left and right bar 7 provided with second, second moves left and right the left part of bar 7 provided with collection
Glue bucket 26, the lower end of collection glue bucket 26 is provided with gluing head 6, and gluing head 6, which is located at, places the top of plate 5, and the small left side of cylinder body 9 is provided with out sebific duct
22, go out and the second check valve 23 is provided with sebific duct 22, go out the left end of sebific duct 22 and move left and right bar 7 with second to be fixedly connected, on small cylinder body 9
Portion, which is provided with glue inlet tube 25, glue inlet tube 25, is provided with the first check valve 24, coordinates in small cylinder body 9 and is provided with the 3rd piston 10, and the 3rd lives
The right side of plug 10 moves left and right bar 11 provided with the 3rd, and the 3rd moves left and right the right part of bar 11 provided with fixed stop 20, fixed stop 20 and
Second spring 19 is connected between small cylinder body 9, the 3rd moves left and right the right-hand member of bar 11 provided with contact roller 21, contact roller 21 and wedge
Shape block 17 is contacted.
Embodiment 2
A kind of Shoes Factory's shoemaking high efficiency automatic double surface gluer, as Figure 1-3, includes fixed mount 1, U-shaped cylinder body 2, first
Piston 3, first move left and right bar 4, place plate 5, gluing head 6, second move left and right bar 7, second piston 8, small cylinder body the 9, the 3rd
Piston the 10, the 3rd moves left and right bar 11, the 4th piston 12, elevating lever 13, the first rack 14, sector gear 15, motor 16, wedge shape
Block 17, the first spring 18, second spring 19, fixed stop 20, contact roller 21, to go out sebific duct 22, the second check valve 23, first single
To valve 24, glue inlet tube 25 and collection glue bucket 26, fixed mount 1 is sequentially provided with small cylinder body 9, motor 16 and U-shaped cylinder body 2 from top to bottom, electricity
Machine 16, which is provided with sector gear 15, the bottom of U-shaped cylinder body 2 to coordinate, is provided with first piston 3, and the left part of first piston 3 is left provided with first
Lever 4 is moved to right, first moves left and right bar 4 is provided with the 4th piston 12, the 4th provided with cooperation in plate 5, the right part of U-shaped cylinder body 2 is placed
Piston 12 is provided with elevating lever 13, and elevating lever 13 is provided with wedge 17, and the right side of wedge 17 is provided with the first rack 14, the first tooth
Bar 14 is engaged with sector gear 15, is connected between the upside of wedge 17 and fixed mount 1 in the first spring 18, the top of U-shaped cylinder body 2
Coordinate and be provided with second piston 8, the left side of second piston 8 moves left and right bar 7 provided with second, second moves left and right the left part of bar 7 provided with collection
Glue bucket 26, the lower end of collection glue bucket 26 is provided with gluing head 6, and gluing head 6, which is located at, places the top of plate 5, and the small left side of cylinder body 9 is provided with out sebific duct
22, go out and the second check valve 23 is provided with sebific duct 22, go out the left end of sebific duct 22 and move left and right bar 7 with second to be fixedly connected, on small cylinder body 9
Portion, which is provided with glue inlet tube 25, glue inlet tube 25, is provided with the first check valve 24, coordinates in small cylinder body 9 and is provided with the 3rd piston 10, and the 3rd lives
The right side of plug 10 moves left and right bar 11 provided with the 3rd, and the 3rd moves left and right the right part of bar 11 provided with fixed stop 20, fixed stop 20 and
Second spring 19 is connected between small cylinder body 9, the 3rd moves left and right the right-hand member of bar 11 provided with contact roller 21, contact roller 21 and wedge
Shape block 17 is contacted.
Also include guide rod 31, the top of fixed mount 1 is provided with pilot hole 32, and pilot hole 32 is located at the top of wedge 17, wedge
The top of shape block 17 is provided with guide rod 31, and guide rod 31 passes through the first spring 18 and pilot hole 32.
Embodiment 3
A kind of Shoes Factory's shoemaking high efficiency automatic double surface gluer, as Figure 1-3, includes fixed mount 1, U-shaped cylinder body 2, first
Piston 3, first move left and right bar 4, place plate 5, gluing head 6, second move left and right bar 7, second piston 8, small cylinder body the 9, the 3rd
Piston the 10, the 3rd moves left and right bar 11, the 4th piston 12, elevating lever 13, the first rack 14, sector gear 15, motor 16, wedge shape
Block 17, the first spring 18, second spring 19, fixed stop 20, contact roller 21, to go out sebific duct 22, the second check valve 23, first single
To valve 24, glue inlet tube 25 and collection glue bucket 26, fixed mount 1 is sequentially provided with small cylinder body 9, motor 16 and U-shaped cylinder body 2 from top to bottom, electricity
Machine 16, which is provided with sector gear 15, the bottom of U-shaped cylinder body 2 to coordinate, is provided with first piston 3, and the left part of first piston 3 is left provided with first
Lever 4 is moved to right, first moves left and right bar 4 is provided with the 4th piston 12, the 4th provided with cooperation in plate 5, the right part of U-shaped cylinder body 2 is placed
Piston 12 is provided with elevating lever 13, and elevating lever 13 is provided with wedge 17, and the right side of wedge 17 is provided with the first rack 14, the first tooth
Bar 14 is engaged with sector gear 15, is connected between the upside of wedge 17 and fixed mount 1 in the first spring 18, the top of U-shaped cylinder body 2
Coordinate and be provided with second piston 8, the left side of second piston 8 moves left and right bar 7 provided with second, second moves left and right the left part of bar 7 provided with collection
Glue bucket 26, the lower end of collection glue bucket 26 is provided with gluing head 6, and gluing head 6, which is located at, places the top of plate 5, and the small left side of cylinder body 9 is provided with out sebific duct
22, go out and the second check valve 23 is provided with sebific duct 22, go out the left end of sebific duct 22 and move left and right bar 7 with second to be fixedly connected, on small cylinder body 9
Portion, which is provided with glue inlet tube 25, glue inlet tube 25, is provided with the first check valve 24, coordinates in small cylinder body 9 and is provided with the 3rd piston 10, and the 3rd lives
The right side of plug 10 moves left and right bar 11 provided with the 3rd, and the 3rd moves left and right the right part of bar 11 provided with fixed stop 20, fixed stop 20 and
Second spring 19 is connected between small cylinder body 9, the 3rd moves left and right the right-hand member of bar 11 provided with contact roller 21, contact roller 21 and wedge
Shape block 17 is contacted.
Also include guide rod 31, the top of fixed mount 1 is provided with pilot hole 32, and pilot hole 32 is located at the top of wedge 17, wedge
The top of shape block 17 is provided with guide rod 31, and guide rod 31 passes through the first spring 18 and pilot hole 32.
Also include bearing block 29, rotating shaft 30, the rack 27 of little gear 28 and second, second, which moves left and right the right-hand member of bar 7, is provided with
Rotating shaft 30 is provided with bearing block 29, bearing block 29, rotating shaft 30 is provided with little gear 28, and collection glue bucket 26 is located at the front side of rotating shaft 30, Gu
The left part lower end of frame 1 is determined provided with the second rack 27, and the second rack 27 is engaged with little gear 28.
Embodiment 4
A kind of Shoes Factory's shoemaking high efficiency automatic double surface gluer, as Figure 1-3, includes fixed mount 1, U-shaped cylinder body 2, first
Piston 3, first move left and right bar 4, place plate 5, gluing head 6, second move left and right bar 7, second piston 8, small cylinder body the 9, the 3rd
Piston the 10, the 3rd moves left and right bar 11, the 4th piston 12, elevating lever 13, the first rack 14, sector gear 15, motor 16, wedge shape
Block 17, the first spring 18, second spring 19, fixed stop 20, contact roller 21, to go out sebific duct 22, the second check valve 23, first single
To valve 24, glue inlet tube 25 and collection glue bucket 26, fixed mount 1 is sequentially provided with small cylinder body 9, motor 16 and U-shaped cylinder body 2 from top to bottom, electricity
Machine 16, which is provided with sector gear 15, the bottom of U-shaped cylinder body 2 to coordinate, is provided with first piston 3, and the left part of first piston 3 is left provided with first
Lever 4 is moved to right, first moves left and right bar 4 is provided with the 4th piston 12, the 4th provided with cooperation in plate 5, the right part of U-shaped cylinder body 2 is placed
Piston 12 is provided with elevating lever 13, and elevating lever 13 is provided with wedge 17, and the right side of wedge 17 is provided with the first rack 14, the first tooth
Bar 14 is engaged with sector gear 15, is connected between the upside of wedge 17 and fixed mount 1 in the first spring 18, the top of U-shaped cylinder body 2
Coordinate and be provided with second piston 8, the left side of second piston 8 moves left and right bar 7 provided with second, second moves left and right the left part of bar 7 provided with collection
Glue bucket 26, the lower end of collection glue bucket 26 is provided with gluing head 6, and gluing head 6, which is located at, places the top of plate 5, and the small left side of cylinder body 9 is provided with out sebific duct
22, go out and the second check valve 23 is provided with sebific duct 22, go out the left end of sebific duct 22 and move left and right bar 7 with second to be fixedly connected, on small cylinder body 9
Portion, which is provided with glue inlet tube 25, glue inlet tube 25, is provided with the first check valve 24, coordinates in small cylinder body 9 and is provided with the 3rd piston 10, and the 3rd lives
The right side of plug 10 moves left and right bar 11 provided with the 3rd, and the 3rd moves left and right the right part of bar 11 provided with fixed stop 20, fixed stop 20 and
Second spring 19 is connected between small cylinder body 9, the 3rd moves left and right the right-hand member of bar 11 provided with contact roller 21, contact roller 21 and wedge
Shape block 17 is contacted.
Also include guide rod 31, the top of fixed mount 1 is provided with pilot hole 32, and pilot hole 32 is located at the top of wedge 17, wedge
The top of shape block 17 is provided with guide rod 31, and guide rod 31 passes through the first spring 18 and pilot hole 32.
Also include bearing block 29, rotating shaft 30, the rack 27 of little gear 28 and second, second, which moves left and right the right-hand member of bar 7, is provided with
Rotating shaft 30 is provided with bearing block 29, bearing block 29, rotating shaft 30 is provided with little gear 28, and collection glue bucket 26 is located at the front side of rotating shaft 30, Gu
The left part lower end of frame 1 is determined provided with the second rack 27, and the second rack 27 is engaged with little gear 28.
Fixed mount 1 passes sequentially through screw and is provided with small cylinder body 9, motor 16 and U-shaped cylinder body 2, motor 16 from top to bottom to be passed through
Flat key is provided with sector gear 15, and the bottom inner sliding type of U-shaped cylinder body 2, which coordinates, is provided with first piston 3, and the left part of first piston 3 passes through spiral shell
Nail moves left and right bar 4 provided with first, and first moves left and right on bar 4 by screw provided with placement plate 5.
The small left side flange of cylinder body 9 is connected with out sebific duct 22, goes out and the second check valve 23, the small top of cylinder body 9 are provided with sebific duct 22
Flange, which is connected with glue inlet tube 25, glue inlet tube 25, is provided with the first check valve 24, and the small inner sliding type of cylinder body 9, which coordinates, is provided with the 3rd piston
10, the right side of the 3rd piston 10 moves left and right bar 11 provided with the 3rd, and the 3rd moves left and right the right part of bar 11 is kept off by screw provided with fixed
Block 20.
Operation principle:When needing to carry out gluing to footwear material, manually material is put on placement plate 5, manually started
Motor 16 is rotated counterclockwise, and rotates counterclockwise sector gear 15, moves down the first rack 14.Make wedge 17 and lifting
Bar 13 is moved down, and is made the 3rd to move left and right bar 11 and is moved to the left, and promotes the 3rd piston 10 to be moved to the left, glue is pressed into collection glue
Bucket 26.Gluing is carried out to material by gluing head 6, elevating lever 13, which is moved down, moves down the 4th piston 12, makes the first work
Plug 3 is moved to the left, and second piston 8 is moved right, placement plate 5 is moved to the left uniform motion, gluing head 6 is moved right even
Speed motion, can carry out quick gluing, when sector gear 15 and the first rack 14, which depart from, no longer to be contacted, after gluing is finished,
In the presence of the elastic force of first spring 18, the 4th piston 12 resets, and changes an other batch of material, successively back and forth, can be with gluing, to big
The material of amount carries out gluing, and gluing is uniform, and plastic emitting is than more uniform.
Because also including guide rod 31, the top of fixed mount 1 is provided with pilot hole 32, and pilot hole 32 is located on wedge 17
Side, the top of wedge 17 is provided with guide rod 31, and guide rod 31 passes through the first spring 18 and pilot hole 32, it is ensured that wedge 17
Preferably move up and down.
Because also including bearing block 29, rotating shaft 30, the rack 27 of little gear 28 and second, second moves left and right the right-hand member of bar 7
Provided with bearing block 29, rotating shaft 30 is provided with bearing block 29, rotating shaft 30 is provided with little gear 28, and collection glue bucket 26 is located at before rotating shaft 30
Side, the left part lower end of fixed mount 1 is provided with the second rack 27, and the second rack 27 engages with little gear 28, when second move left and right bar 7 to
When moving right, rack is fixed, pinion rotation, rotates gluing head 6, is made to be rotated while 6 gluing of gluing head, is made gluing more
Uniformly.
Because fixed mount 1 passes sequentially through screw and is provided with small cylinder body 9, motor 16 and U-shaped cylinder body 2, motor 16 from top to bottom
Sector gear 15 is provided with by flat key, inferior part of the cylinder block inner sliding type, which coordinates, is provided with first piston 3, and the left part of first piston 3 passes through spiral shell
Nail moves left and right bar 4 provided with first, and first moves left and right on bar 4 by screw provided with placement plate 5, and device is stable, sound construction.
Because the small left side flange of cylinder body 9 is connected with out sebific duct 22, goes out and the second check valve 23, small cylinder body 9 are provided with sebific duct 22
Upper flange, which is connected with glue inlet tube 25, glue inlet tube 25, is provided with the first check valve 24, and the small inner sliding type of cylinder body 9, which coordinates, is provided with the 3rd
Piston 10, the right side of the 3rd piston 10 moves left and right bar 11 provided with the 3rd, and the 3rd moves left and right the right part of bar 11 by screw provided with solid
Determine block 20, using effect is good.
Embodiment described above only expresses the preferred embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.