A kind of single navel orange feed arrangement
Technical field
The present invention relates to a kind of feed arrangement, more particularly to a kind of single navel orange feed arrangement.
Background technology
Navel orange original name:Sweet orange.Alias:Yellow fruit tree, orange, navel orange, fragrant citrus, orange.Dicotyledonous guiding principle Sapindales, Rutaceae
Evergreen dungarunga, sprig is hairless, and scolus is short or nothing.Elliptic leaf shape is avette, full edge or cannot not have aobviously cognate;Petiole has narrow wing, top
There is joint at end.Navel orange is the citrus breeding that countries in the world are competitively cultivated.At present, many high-quality navel oranges are also cultivated in China various regions.Navel
Orange is nutritious, contains all kinds of nutritions necessary to human body.Navel orange contains vitamin C and carrotene, contributes to suppression
The formation of carcinogen processed, moreover it is possible to softening and protection blood vessel, stimulates circulation, contributes to reduction cholesterol and blood fat, reduction
The possibility suffered from a heart complaint, prevents gallbladder disease.Navel orange contains abundant vitamin, can prevent scorbutic generation.It is really orange
Color and have green statin line.Suitable for potted plant, it is to see leaf, sees fruit good merchantable brand.
Navel orange feed arrangement on the market can not accomplish single navel orange charging at present, and some special circumstances then need navel orange
Single charging, therefore need a kind of single navel orange charging dress that can accomplish that single charging, easy to use, using effect are good of research and development badly
Put.
The content of the invention
(1)The technical problem to be solved
The present invention in order to overcome at present navel orange feed arrangement on the market can not accomplish single navel orange charging and some special circumstances
The shortcoming of the single charging of navel orange is then needed, can accomplish single charging the technical problem to be solved in the present invention is to provide one kind, make
With the good single navel orange feed arrangement of convenient, using effect.
(2)Technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a single navel orange feed arrangement, include reducing motor,
Synchronous pulley, disk, the first travel switch, the second travel switch, swing rod, the first connecting plate, the first guide plate, first stretch
Bar, the first pin, feeding cylinder, the second pin, the second expansion link, the second guide plate and the second connecting plate, reducing motor are provided with
Synchronous pulley, the synchronous pulley of another side is provided with disk, and disk top is provided with swing rod, and swing rod is respectively arranged on the left side and the right side first
Rotary type is provided with the first connecting plate and the second connecting plate, head rod right-hand member on travel switch and the second travel switch, disk
Provided with the first expansion link, head rod right is provided with the first guide plate, and the first expansion link passes through the first guide plate, and first stretches
Bar right-hand member is provided with the first pin, and the second connecting rod right-hand member is provided with the second expansion link, and the second connecting rod right is provided with the second guide plate,
Second expansion link passes through the second guide plate, and the second expansion link right-hand member is provided with the second lever, and equipment right part is provided with feeding cylinder, feeding cylinder
On be provided with first through hole and the second through hole, the first lever and the second lever are each passed through first through hole and the second through hole.
Preferably, also include twisted rope, the 3rd guide rod, the 3rd expansion link, the 4th guide rod, the second fixed plate, slide rail,
Lower to hinder raised, upper obstruction projection, baffle plate, directive wheel, the first fixed plate and spring, swing rod upper end is provided with twisted rope, equipment right part
Provided with directive wheel, twisted rope bypasses directive wheel, and the twisted rope other end is provided with the 3rd expansion link, and the 3rd expansion link top is fixed provided with first
Plate, the first fixed plate or so two parts not She You the 4th guide rod and the 3rd guide rod, the 3rd expansion link lower end is consolidated provided with second
Fixed board, is connected with the downside of spring, the second fixed plate between the first fixed plate and the second fixed plate and hinders raised provided with upper, feeding cylinder
Lower section is provided with slide rail, and slide rail hinders raised provided with lower, and slide rail right-hand member is provided with baffle plate.
Preferably, synchronous pulley is provided with by flat key on reducing motor, the synchronous pulley of another side is provided with disk, disk
Top is provided with swing rod by screw, and swing rod, which is respectively arranged on the left side and the right side on the first travel switch and the second travel switch, disk, to be turned
Dynamic formula is provided with the first connecting plate and the second connecting plate.
Preferably, head rod right-hand member is provided with the first expansion link by screw, and head rod right is led provided with first
To plate, the first expansion link passes through the first guide plate, and the first expansion link right-hand member is provided with the first pin by screw, and the second connecting rod is right
End is provided with the second expansion link by screw, and the second connecting rod right is provided with the second guide plate, and the second expansion link is oriented to through second
Plate, the second expansion link right-hand member is provided with the second lever by screw.
Operation principle:Synchronous pulley is driven to rotate counterclockwise when reducing motor works, synchronous pulley drives disc counter-clockwise
Rotate, so that swing rod is rocked to the first travel switch, because the second connecting plate is securing with disk, and the second connecting plate
The other end is that rotary type is connected with the second expansion link, so disk rotational promotes the second pin under the pulling of the second expansion link,
And under the guide effect of the second guide plate, the second through hole is pushed into, allow navel orange in feeding cylinder above the second pin not
It can fall, while the first pin takes advantage of a situation by the navel orange that the first expansion link is pulled out in first through hole, feeding cylinder above the first pin
Under, when swing rod is rocked to the first travel switch, the first travel switch sends electric signal, rotates clockwise reducing motor, because
It is securing for the first connecting plate and disk, and the first connecting plate other end is that rotary type is connected with the first expansion link, so
Disk rotational promotes the first expansion link under the guiding of the first guide plate, promotes the first pin to be moved in first through hole, blocks
Navel orange in feeding cylinder above the first pin so that only one of which navel orange between the first pin and the second pin in feeding cylinder.This
Sample can just reach the purpose of single navel orange charging.It is set reversely to turn when the second travel switch sends electric signal to reducing motor
When dynamic, synchronous pulley is disc-rotated, swing rod is rocked to the first travel switch, because the second connecting plate is fixed with disk
Firmly, and the second connecting plate other end with the second expansion link is that rotary type is connected, so drawing of second pin in the second expansion link
Under the guiding of dynamic and the second guide plate, the second through hole is drawn out so that in feeding cylinder between the first pin and the second pin
One navel orange falls under gravity, and is glided along slide rail.
Because also include twisted rope, the 3rd guide rod, the 3rd expansion link, the 4th guide rod, the second fixed plate, slide rail, under
Raised, upper obstruction projection, baffle plate, directive wheel, the first fixed plate and spring are hindered, swing rod upper end is provided with twisted rope, and equipment right part is set
There is directive wheel, twisted rope bypasses directive wheel, and the twisted rope other end is provided with the 3rd expansion link, and the 3rd expansion link top is fixed provided with first
Plate, the first fixed plate or so two parts not She You the 4th guide rod and the 3rd guide rod, the 3rd expansion link lower end is consolidated provided with second
Fixed board, is connected with the downside of spring, the second fixed plate between the first fixed plate and the second fixed plate and hinders raised provided with upper, feeding cylinder
Lower section is provided with slide rail, and slide rail hinders raised provided with lower, and slide rail right-hand member is provided with baffle plate, when rotating disk is rotated clockwise, the 3rd
Under the promotion of expansion link, and under the 3rd guide rod, the guiding of the 4th guide rod, and in the presence of spring, the second fixed plate to
Lower left is moved, and is contacted so that the upper obstruction for the quality of rubber materials being arranged on below the second fixed plate is raised with navel orange that is gliding,
And it is all that the lower obstruction projection of quality of rubber materials can also be contacted with the navel orange of downslide that slide rail, which is provided with, plays certain obstruction and slows down
Effect, baffle plate makes navel orange stop motion, so as to effectively prevent navel orange from damaging.
Because being provided with synchronous pulley by flat key on reducing motor, the synchronous pulley of another side is provided with disk, disk
Portion is provided with swing rod by screw, and swing rod is respectively arranged on the left side and the right side on the first travel switch and the second travel switch, disk and rotated
Formula is provided with the first connecting plate and the second connecting plate, and device structure is stable.
Because head rod right-hand member is provided with the first expansion link by screw, head rod right is oriented to provided with first
Plate, the first expansion link passes through the first guide plate, and the first expansion link right-hand member is provided with the first pin, the second connecting rod right-hand member by screw
Second expansion link is provided with by screw, the second connecting rod right is provided with the second guide plate, and the second expansion link passes through the second guide plate,
Second expansion link right-hand member is provided with the second lever by screw, and two bar alternations, using effect is good.
(3)Beneficial effect
The effect good invention achieves that can accomplish single charging, easy to use, using effect, can be light using this equipment
The single charging of completion navel orange, it is easy to use, it is simple to operate, and the speed that navel orange is fallen can be slowed down, effectively prevent navel orange
Damage, using effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is invention increases the structural representation for slowing down navel orange speed of fall device.
Mark in accompanying drawing for:1- reducing motors, 2- synchronous pulleys, 3- disks, the travel switches of 4- first, the strokes of 5- second
Switch, 6- swing rods, the connecting plates of 7- first, the guide plates of 8- first, the expansion links of 9- first, the pins of 10- first, 11- feeding cylinders, 12-
Navel orange, the pins of 13- second, the expansion links of 14- second, the guide plates of 15- second, the connecting plates of 16- second, 17- first through hole, 18-
Two through holes, 19- twisted ropes, the guide rods of 20- the 3rd, the expansion links of 21- the 3rd, the guide rods of 22- the 4th, the fixed plates of 23- second, 24- is slided
Hinder raised under rail, 25-, raised, 27- baffle plates, 28- directive wheels, the fixed plates of 29- first, 30- springs are hindered on 26-.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of single navel orange feed arrangement, as shown in Figure 1-2, includes reducing motor 1, synchronous pulley 2, disk 3, the first stroke
Switch the 4, second travel switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first expansion link 9, the first pin 10, charging
The 11, second pin 13 of cylinder, the second expansion link 14, the second guide plate 15 and the second connecting plate 16, reducing motor 1 are provided with timing belt
Wheel 2, the synchronous pulley 2 of another side is provided with disk 3, and the top of disk 3 is provided with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side first
Rotary type is provided with the first connecting plate 7 and the second connecting plate 16, the first connection on the travel switch 5 of travel switch 4 and second, disk 3
Bar right-hand member is provided with the first expansion link 9, and head rod right is provided with the first guide plate 8, and the first expansion link 9 passes through the first guide plate
8, the right-hand member of the first expansion link 9 is provided with the first pin 10, and the second connecting rod right-hand member is provided with the second expansion link 14, the second connecting rod right
Provided with the second guide plate 15, the second expansion link 14 passes through the second guide plate 15, and the right-hand member of the second expansion link 14 is provided with the second lever, if
Standby right part, which is provided with feeding cylinder 11, feeding cylinder 11, is provided with the through hole 18 of first through hole 17 and second, the first lever and the second lever point
Chuan Guo not the through hole 18 of first through hole 17 and second.
Embodiment 2
A kind of single navel orange feed arrangement, as shown in Figure 1-2, includes reducing motor 1, synchronous pulley 2, disk 3, the first stroke
Switch the 4, second travel switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first expansion link 9, the first pin 10, charging
The 11, second pin 13 of cylinder, the second expansion link 14, the second guide plate 15 and the second connecting plate 16, reducing motor 1 are provided with timing belt
Wheel 2, the synchronous pulley 2 of another side is provided with disk 3, and the top of disk 3 is provided with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side first
Rotary type is provided with the first connecting plate 7 and the second connecting plate 16, the first connection on the travel switch 5 of travel switch 4 and second, disk 3
Bar right-hand member is provided with the first expansion link 9, and head rod right is provided with the first guide plate 8, and the first expansion link 9 passes through the first guide plate
8, the right-hand member of the first expansion link 9 is provided with the first pin 10, and the second connecting rod right-hand member is provided with the second expansion link 14, the second connecting rod right
Provided with the second guide plate 15, the second expansion link 14 passes through the second guide plate 15, and the right-hand member of the second expansion link 14 is provided with the second lever, if
Standby right part, which is provided with feeding cylinder 11, feeding cylinder 11, is provided with the through hole 18 of first through hole 17 and second, the first lever and the second lever point
Chuan Guo not the through hole 18 of first through hole 17 and second.
Also include twisted rope 19, the 3rd guide rod 20, the 3rd expansion link 21, the 4th guide rod 22, the second fixed plate 23, cunning
Rail 24, lower obstruction projection 25, upper obstruction projection 26, baffle plate 27, directive wheel 28, the first fixed plate 29 and spring 30, the upper end of swing rod 6
Provided with twisted rope 19, equipment right part is provided with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and the other end of twisted rope 19 is provided with the 3rd expansion link
21, the top of the 3rd expansion link 21 is provided with the first fixed plate 29, and the two parts of the first fixed plate 29 or so She You not the 4th guide rod 22
With the 3rd guide rod 20, the lower end of the 3rd expansion link 21 is provided with the second fixed plate 23, the first fixed plate 29 and the second fixed plate 23 it
Between be connected with spring 30, the downside of the second fixed plate 23 hinders projection 26 provided with upper, and the lower section of feeding cylinder 11 is provided with slide rail 24, slide rail 24
Projection 25 is hindered provided with lower, the right-hand member of slide rail 24 is provided with baffle plate 27.
Embodiment 3
A kind of single navel orange feed arrangement, as shown in Figure 1-2, includes reducing motor 1, synchronous pulley 2, disk 3, the first stroke
Switch the 4, second travel switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first expansion link 9, the first pin 10, charging
The 11, second pin 13 of cylinder, the second expansion link 14, the second guide plate 15 and the second connecting plate 16, reducing motor 1 are provided with timing belt
Wheel 2, the synchronous pulley 2 of another side is provided with disk 3, and the top of disk 3 is provided with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side first
Rotary type is provided with the first connecting plate 7 and the second connecting plate 16, the first connection on the travel switch 5 of travel switch 4 and second, disk 3
Bar right-hand member is provided with the first expansion link 9, and head rod right is provided with the first guide plate 8, and the first expansion link 9 passes through the first guide plate
8, the right-hand member of the first expansion link 9 is provided with the first pin 10, and the second connecting rod right-hand member is provided with the second expansion link 14, the second connecting rod right
Provided with the second guide plate 15, the second expansion link 14 passes through the second guide plate 15, and the right-hand member of the second expansion link 14 is provided with the second lever, if
Standby right part, which is provided with feeding cylinder 11, feeding cylinder 11, is provided with the through hole 18 of first through hole 17 and second, the first lever and the second lever point
Chuan Guo not the through hole 18 of first through hole 17 and second.
Also include twisted rope 19, the 3rd guide rod 20, the 3rd expansion link 21, the 4th guide rod 22, the second fixed plate 23, cunning
Rail 24, lower obstruction projection 25, upper obstruction projection 26, baffle plate 27, directive wheel 28, the first fixed plate 29 and spring 30, the upper end of swing rod 6
Provided with twisted rope 19, equipment right part is provided with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and the other end of twisted rope 19 is provided with the 3rd expansion link
21, the top of the 3rd expansion link 21 is provided with the first fixed plate 29, and the two parts of the first fixed plate 29 or so She You not the 4th guide rod 22
With the 3rd guide rod 20, the lower end of the 3rd expansion link 21 is provided with the second fixed plate 23, the first fixed plate 29 and the second fixed plate 23 it
Between be connected with spring 30, the downside of the second fixed plate 23 hinders projection 26 provided with upper, and the lower section of feeding cylinder 11 is provided with slide rail 24, slide rail 24
Projection 25 is hindered provided with lower, the right-hand member of slide rail 24 is provided with baffle plate 27.
Synchronous pulley 2 is provided with by flat key on reducing motor 1, the synchronous pulley 2 of another side is provided with disk 3, disk 3
Portion is provided with swing rod 6 by screw, and swing rod 6 is respectively arranged on the left side and the right side on the first travel switch 4 and the second travel switch 5, disk 3
Rotary type is provided with the first connecting plate 7 and the second connecting plate 16.
Embodiment 4
A kind of single navel orange feed arrangement, as shown in Figure 1-2, includes reducing motor 1, synchronous pulley 2, disk 3, the first stroke
Switch the 4, second travel switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first expansion link 9, the first pin 10, charging
The 11, second pin 13 of cylinder, the second expansion link 14, the second guide plate 15 and the second connecting plate 16, reducing motor 1 are provided with timing belt
Wheel 2, the synchronous pulley 2 of another side is provided with disk 3, and the top of disk 3 is provided with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side first
Rotary type is provided with the first connecting plate 7 and the second connecting plate 16, the first connection on the travel switch 5 of travel switch 4 and second, disk 3
Bar right-hand member is provided with the first expansion link 9, and head rod right is provided with the first guide plate 8, and the first expansion link 9 passes through the first guide plate
8, the right-hand member of the first expansion link 9 is provided with the first pin 10, and the second connecting rod right-hand member is provided with the second expansion link 14, the second connecting rod right
Provided with the second guide plate 15, the second expansion link 14 passes through the second guide plate 15, and the right-hand member of the second expansion link 14 is provided with the second lever, if
Standby right part, which is provided with feeding cylinder 11, feeding cylinder 11, is provided with the through hole 18 of first through hole 17 and second, the first lever and the second lever point
Chuan Guo not the through hole 18 of first through hole 17 and second.
Also include twisted rope 19, the 3rd guide rod 20, the 3rd expansion link 21, the 4th guide rod 22, the second fixed plate 23, cunning
Rail 24, lower obstruction projection 25, upper obstruction projection 26, baffle plate 27, directive wheel 28, the first fixed plate 29 and spring 30, the upper end of swing rod 6
Provided with twisted rope 19, equipment right part is provided with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and the other end of twisted rope 19 is provided with the 3rd expansion link
21, the top of the 3rd expansion link 21 is provided with the first fixed plate 29, and the two parts of the first fixed plate 29 or so She You not the 4th guide rod 22
With the 3rd guide rod 20, the lower end of the 3rd expansion link 21 is provided with the second fixed plate 23, the first fixed plate 29 and the second fixed plate 23 it
Between be connected with spring 30, the downside of the second fixed plate 23 hinders projection 26 provided with upper, and the lower section of feeding cylinder 11 is provided with slide rail 24, slide rail 24
Projection 25 is hindered provided with lower, the right-hand member of slide rail 24 is provided with baffle plate 27.
Synchronous pulley 2 is provided with by flat key on reducing motor 1, the synchronous pulley 2 of another side is provided with disk 3, disk 3
Portion is provided with swing rod 6 by screw, and swing rod 6 is respectively arranged on the left side and the right side on the first travel switch 4 and the second travel switch 5, disk 3
Rotary type is provided with the first connecting plate 7 and the second connecting plate 16.
Head rod right-hand member is provided with the first expansion link 9 by screw, and head rod right is provided with the first guide plate 8,
First expansion link 9 passes through the first guide plate 8, and the right-hand member of the first expansion link 9 is provided with the first pin 10 by screw, and the second connecting rod is right
End is provided with the second expansion link 14 by screw, and the second connecting rod right is provided with the second guide plate 15, and the second expansion link 14 is through the
Two guide plates 15, the right-hand member of the second expansion link 14 is provided with the second lever by screw.
Operation principle:Synchronous pulley 2 is driven to rotate counterclockwise when reducing motor 1 works, synchronous pulley 2 drives disk 3 inverse
Hour hands are rotated, so that swing rod 6 is rocked to the first travel switch 4, because the second connecting plate 16 and disk 3 are securing, and
The other end of second connecting plate 16 is that rotary type is connected with the second expansion link 14, so disk 3, which is rotated, promotes the second pin 13 the
Under the pulling of two expansion links 14, and under the guide effect of the second guide plate 15, the second through hole 18 is pushed into, is allowed in feeding cylinder
The navel orange 12 of the top of second pin 13 will not fall in 11, while the first pin 10 pulls out first through hole 17 by the first expansion link 9,
The navel orange 12 of the top of first pin 10, which is taken advantage of a situation, in feeding cylinder 11 falls, when swing rod 6 is rocked to the first travel switch 4, the first row
Cheng Kaiguan 4 sends electric signal, rotates clockwise reducing motor 1, because the first connecting plate 7 and disk 3 are securing, and the
The other end of one connecting plate 7 is that rotary type is connected with the first expansion link 9, promotes the first expansion link 9 to be led first so disk 3 is rotated
To under the guiding of plate 8, promote the first pin 10 to be moved in first through hole 17, block the top of the first pin 10 in feeding cylinder 11
Navel orange 12 so that only one of which navel orange 12 between the first pin 10 and the second pin 13 in feeding cylinder 11.It can thus reach
The purpose that single navel orange 12 is fed.When the second travel switch 5, which sends electric signal, rotates backward it to reducing motor 1, together
Step belt wheel 2 drives disk 3 to rotate, and swing rod 6 is rocked to the first travel switch 4, because the second connecting plate 16 and disk 3 are fixed
Firmly, and the other end of the second connecting plate 16 with the second expansion link 14 is that rotary type is connected, so the second pin 13 is flexible second
Under the pulling of bar 14 and the guiding of the second guide plate 15, the second through hole 18 is drawn out so that first pin 10 in feeding cylinder 11
A navel orange 12 between the second pin 13 falls under gravity, and is glided along slide rail 24.
Because also including twisted rope 19, the 3rd guide rod 20, the 3rd expansion link 21, the 4th guide rod 22, the second fixed plate
23rd, slide rail 24, lower obstruction projection 25, upper obstruction projection 26, baffle plate 27, directive wheel 28, the first fixed plate 29 and spring 30, swing rod
6 upper ends are provided with twisted rope 19, and equipment right part is provided with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and the other end of twisted rope 19 is provided with the 3rd
Expansion link 21, the top of the 3rd expansion link 21 is provided with the first fixed plate 29, and the two parts of the first fixed plate 29 or so the 4th She You not led
To the guide rod 20 of bar 22 and the 3rd, the lower end of the 3rd expansion link 21 is provided with the second fixed plate 23, and the first fixed plate 29 and second is fixed
Spring 30 is connected between plate 23, the downside of the second fixed plate 23 hinders projection 26 provided with upper, and the lower section of feeding cylinder 11 is provided with slide rail 24,
Slide rail 24 hinders projection 25 provided with lower, and the right-hand member of slide rail 24 is provided with baffle plate 27, when rotating disk is rotated clockwise, in the 3rd expansion link
Under 21 promotion, and under the 3rd guide rod 20, the guiding of the 4th guide rod 22, and in the presence of spring 30, the second fixed plate
23 lower section movements to the left, so that being arranged on the upper obstruction projection 26 and the navel glided of the quality of rubber materials of the lower section of the second fixed plate 23
Orange 12 is contacted, and it is all that the lower obstruction projection 25 of quality of rubber materials can also be contacted with the navel orange 12 of downslide that slide rail 24, which is provided with, is risen
To certain obstruction decelerating effect, baffle plate 27 makes the stop motion of navel orange 12, so as to effectively prevent navel orange 12 from damaging.
Because being provided with synchronous pulley 2 by flat key on reducing motor 1, the synchronous pulley 2 of another side is provided with disk 3, circle
The top of disk 3 is provided with swing rod 6 by screw, and swing rod 6 is respectively arranged on the left side and the right side the first travel switch 4 and the second travel switch 5, circle
Rotary type is provided with the first connecting plate 7 and the second connecting plate 16 on disk 3, and device structure is stable.
Because head rod right-hand member is provided with the first expansion link 9 by screw, head rod right is oriented to provided with first
Plate 8, the first expansion link 9 passes through the first guide plate 8, and the right-hand member of the first expansion link 9 is provided with the first pin 10, the second connection by screw
Bar right-hand member is provided with the second expansion link 14 by screw, and the second connecting rod right is provided with the second guide plate 15, and the second expansion link 14 is worn
The second guide plate 15 is crossed, the right-hand member of the second expansion link 14 is provided with the second lever by screw, and two bar alternations, 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.