A kind of single navel orange feeding device
Technical field
The present invention relates to a kind of feeding device more particularly to a kind of single navel orange feeding devices.
Background technique
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 oval, 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.Currently, many high-quality navel oranges are also cultivated in China various regions.Navel
Orange is full of nutrition, contains all kinds of nutritions necessary to human body.Navel orange contains vitamin C and carrotene, helps to press down
The formation of carcinogen processed, moreover it is possible to which softening and protection blood vessel promote blood circulation, help to reduce cholesterol and blood lipid, reduce
The possibility to suffer from a heart complaint prevents gallbladder disease.Navel orange vitamin rich in, can prevent scorbutic generation.Fruit is orange
Color and have green statin line.Suitable for potting, it is to see leaf, sees fruit good merchantable brand.
Navel orange feeding device on the market can not accomplish single navel orange charging at present, and some special circumstances then need navel orange
Single charging, therefore need to research and develop the single navel orange charging dress that one kind can accomplish single charging, easy to use, using effect is good
It sets.
Summary of the invention
(1) technical problems to be solved
The present invention is in order to overcome that navel orange feeding device on the market can not accomplish single navel orange charging at present and some are special
The shortcomings that situation then needs navel orange individually to feed, the technical problem to be solved in the present invention is to provide one kind can accomplish it is single into
Material, single navel orange feeding device easy to use, using effect is good.
(2) technical solution
It include to slow down in order to solve the above-mentioned technical problems, the present invention provides such a single navel orange feeding device
Motor, synchronous pulley, disk, first stroke switch, second stroke switch, swing rod, the first connecting plate, the first guide plate, first
Telescopic rod, the first bar, feeding cylinder, the second bar, the second telescopic rod, the second guide plate and the second connecting plate, on decelerating motor
Equipped with synchronous pulley, the synchronous pulley of another side is equipped with disk, and disk top is equipped with swing rod, and swing rod is respectively arranged on the left side and the right side
First stroke switch and second stroke switch, and rotary type is equipped with the first connecting plate and the second connecting plate, first connecting rod on disk
Right end be equipped with the first telescopic rod, first connecting rod right be equipped with the first guide plate, the first telescopic rod pass through the first guide plate, first
Telescopic rod right end is equipped with the first bar, and the second connecting rod right end is equipped with the second telescopic rod, and the second connecting rod right is equipped with second and leads
To plate, the second telescopic rod passes through the second guide plate, and the second telescopic rod right end is equipped with the second lever, and equipment right part is equipped with feeding cylinder,
First through hole and the second through-hole are provided on feeding cylinder, the first lever and the second lever are each passed through first through hole and the second through-hole.
Preferably, further include have twisted rope, third guide rod, third telescopic rod, the 4th guide rod, the second fixed plate, sliding rail,
Lower obstruction protrusion, upper obstruction protrusion, baffle, directive wheel, the first fixed plate and spring, swing rod upper end are equipped with twisted rope, equipment right part
Equipped with directive wheel, twisted rope bypasses directive wheel, and the twisted rope other end is equipped with third telescopic rod, and it is fixed that third telescopic rod top is equipped with first
Plate, first fixed plate or so two parts are not equipped with the 4th guide rod and third guide rod, and it is solid that third telescopic rod lower end is equipped with second
Fixed board is connected with spring between the first fixed plate and the second fixed plate, upper obstruction protrusion, feeding cylinder are equipped on the downside of the second fixed plate
Lower section is equipped with sliding rail, and sliding rail is equipped with lower obstruction protrusion, and sliding rail right end is equipped with baffle.
Preferably, synchronous pulley is equipped with by flat key on decelerating motor, the synchronous pulley of another side is equipped with disk, disk
Top is equipped with swing rod by screw, and swing rod is respectively arranged on the left side and the right side first stroke switch and second stroke switch, turns on disk
Dynamic formula is equipped with the first connecting plate and the second connecting plate.
Preferably, first connecting rod right end is equipped with the first telescopic rod by screw, and first connecting rod right is equipped with first and leads
To plate, the first telescopic rod passes through the first guide plate, and the first telescopic rod right end is equipped with the first bar by screw, and the second connecting rod is right
End is equipped with the second telescopic rod by screw, and the second connecting rod right is equipped with the second guide plate, and the second telescopic rod passes through the second guiding
Plate, the second telescopic rod right end are equipped with the second lever by screw.
Working principle: driving synchronous pulley to rotate counterclockwise when decelerating motor works, and synchronous pulley drives disc counter-clockwise
Rotation, so that swing rod be made to be rocked to first stroke switch, because the second connecting plate is securing, and the second connecting plate with disk
The other end with the second telescopic rod is that rotary type is connect, so disk rotational promotes the second bar under the pulling of the second telescopic rod,
And under the guiding role of the second guide plate, be pushed into the second through-hole, allow navel orange in feeding cylinder above the second bar not
It can fall, while the first bar pulls out first through hole by the first telescopic rod, the navel orange in feeding cylinder above the first bar, which is taken advantage of a situation, to be fallen
Under, when swing rod is rocked to first stroke switch, first stroke switch issues electric signal, and decelerating motor is rotated clockwise, because
It is securing with disk for the first connecting plate, and the first connecting plate other end is that rotary type is connect with the first telescopic rod, so
Disk rotational promotes the first telescopic rod under the guiding of the first guide plate, pushes the first bar to be moved in first through hole, blocks
Navel orange in feeding cylinder above the first bar, so that only one navel orange between the first bar and the second bar in feeding cylinder.This
Sample can achieve the purpose that single navel orange charging.Turn it reversely to decelerating motor when second stroke switchs sending electric signal
When dynamic, synchronous pulley is disc-rotated, so that swing rod is rocked to first stroke switch, because the second connecting plate is fixed with disk
Firmly, and the second connecting plate other end is with the second telescopic rod is that rotary type is connect, so drawing of second bar in the second telescopic rod
Under dynamic and the second guide plate guiding, it is drawn out the second through-hole, so that in feeding cylinder between the first bar and the second bar
One navel orange falls under the effect of gravity, and glides along sliding rail.
Because further include have twisted rope, third guide rod, third telescopic rod, the 4th guide rod, the second fixed plate, sliding rail, under
Protrusion, upper obstruction protrusion, baffle, directive wheel, the first fixed plate and spring are hindered, swing rod upper end is equipped 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 equipped with third telescopic rod, and it is fixed that third telescopic rod top is equipped with first
Plate, first fixed plate or so two parts are not equipped with the 4th guide rod and third guide rod, and it is solid that third telescopic rod lower end is equipped with second
Fixed board is connected with spring between the first fixed plate and the second fixed plate, upper obstruction protrusion, feeding cylinder are equipped on the downside of the second fixed plate
Lower section is equipped with sliding rail, and sliding rail is equipped with lower obstruction protrusion, and sliding rail right end is equipped with baffle, when turntable rotates clockwise, in third
Under the promotion of telescopic rod and third guide rod, the 4th guide rod guiding under and spring under the action of, the second fixed plate to
Lower left is mobile, thus contact the upper obstruction protrusion for the rubber material being arranged in below the second fixed plate with the navel orange of downslide,
And sliding rail can also be contacted equipped with the lower obstruction protrusion for being all rubber material with the navel orange of downslide, played certain obstruction and slowed down
Effect, baffle make navel orange stop motion, so as to be effectively prevented navel orange damage.
Because being equipped with synchronous pulley by flat key on decelerating motor, the synchronous pulley of another side is equipped with disk, on disk
Portion is equipped with swing rod by screw, and swing rod is respectively arranged on the left side and the right side first stroke switch and second stroke switch, rotates on disk
Formula is equipped with the first connecting plate and the second connecting plate, and device structure is stablized.
Because first connecting rod right end is equipped with the first telescopic rod by screw, first connecting rod right is equipped with the first guiding
Plate, the first telescopic rod pass through the first guide plate, and the first telescopic rod right end is equipped with the first bar, the second connecting rod right end by screw
It is equipped with the second telescopic rod by screw, the second connecting rod right is equipped with the second guide plate, and the second telescopic rod passes through the second guide plate,
Second telescopic rod right end is equipped with the second lever by screw, and two bars work alternatively, and using effect is good.
(3) beneficial effect
It, can be with using this equipment invention achieves that can accomplish single charging, effect easy to use, using effect is good
The single charging of navel orange is easily completed, it is easy to use, it is easy to operate, and the speed that navel orange is fallen can be slowed down, it effectively prevent
Navel orange damage, using effect are good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is that invention increases the structural schematic diagrams for slowing down navel orange speed of fall device.
The label in accompanying drawing is: 1- decelerating motor, 2- synchronous pulley, 3- disk, 4- first stroke switch, 5- second stroke
Switch, 6- swing rod, the first connecting plate of 7-, the first guide plate of 8-, the first telescopic rod of 9-, the first bar of 10-, 11- feeding cylinder, 12-
Navel orange, the second bar of 13-, the second telescopic rod of 14-, the second guide plate of 15-, the second connecting plate of 16-, 17- first through hole, 18-
Two through-holes, 19- twisted rope, 20- third guide rod, 21- third telescopic rod, the 4th guide rod of 22-, the second fixed plate of 23-, 24- are sliding
Rail hinders protrusion under 25-, hinders protrusion, 27- baffle, 28- directive wheel, the first fixed plate of 29-, 30- spring on 26-.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of single navel orange feeding device includes as shown in Figs. 1-2 decelerating motor 1, synchronous pulley 2, disk 3, first
Travel switch 4, second stroke switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first telescopic rod 9, the first bar 10,
Feeding cylinder 11, the second bar 13, the second telescopic rod 14, the second guide plate 15 and the second connecting plate 16, decelerating motor 1 are equipped with same
Belt wheel 2 is walked, the synchronous pulley 2 of another side is equipped with disk 3, and 3 top of disk is equipped with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side
First stroke switch 4 and second stroke switch 5, rotary type is equipped with the first connecting plate 7 and the second connecting plate 16 on disk 3, and first
Connecting rod right end is equipped with the first telescopic rod 9, and first connecting rod right is equipped with the first guide plate 8, and the first telescopic rod 9 passes through first and leads
To plate 8,9 right end of the first telescopic rod is equipped with the first bar 10, and the second connecting rod right end is equipped with the second telescopic rod 14, the second connecting rod
Right is equipped with the second guide plate 15, and the second telescopic rod 14 passes through the second guide plate 15, and 14 right end of the second telescopic rod is equipped with second gear
Bar, equipment right part are equipped with feeding cylinder 11, are provided with first through hole 17 and the second through-hole 18, the first lever and second gear on feeding cylinder 11
Bar is each passed through first through hole 17 and the second through-hole 18.
Embodiment 2
A kind of single navel orange feeding device includes as shown in Figs. 1-2 decelerating motor 1, synchronous pulley 2, disk 3, first
Travel switch 4, second stroke switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first telescopic rod 9, the first bar 10,
Feeding cylinder 11, the second bar 13, the second telescopic rod 14, the second guide plate 15 and the second connecting plate 16, decelerating motor 1 are equipped with same
Belt wheel 2 is walked, the synchronous pulley 2 of another side is equipped with disk 3, and 3 top of disk is equipped with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side
First stroke switch 4 and second stroke switch 5, rotary type is equipped with the first connecting plate 7 and the second connecting plate 16 on disk 3, and first
Connecting rod right end is equipped with the first telescopic rod 9, and first connecting rod right is equipped with the first guide plate 8, and the first telescopic rod 9 passes through first and leads
To plate 8,9 right end of the first telescopic rod is equipped with the first bar 10, and the second connecting rod right end is equipped with the second telescopic rod 14, the second connecting rod
Right is equipped with the second guide plate 15, and the second telescopic rod 14 passes through the second guide plate 15, and 14 right end of the second telescopic rod is equipped with second gear
Bar, equipment right part are equipped with feeding cylinder 11, are provided with first through hole 17 and the second through-hole 18, the first lever and second gear on feeding cylinder 11
Bar is each passed through first through hole 17 and the second through-hole 18.
It further include having twisted rope 19, third guide rod 20, third telescopic rod 21, the 4th guide rod 22, the second fixed plate 23, sliding
Rail 24, lower obstruction protrusion 25, upper obstruction protrusion 26, baffle 27, directive wheel 28, the first fixed plate 29 and spring 30,6 upper end of swing rod
Equipped with twisted rope 19, equipment right part is equipped with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and 19 other end of twisted rope is equipped with third telescopic rod
21,21 top of third telescopic rod is equipped with the first fixed plate 29, and 29 or so two parts of the first fixed plate are not equipped with the 4th guide rod 22
With third guide rod 20,21 lower end of third telescopic rod is equipped with the second fixed plate 23, the first fixed plate 29 and the second fixed plate 23 it
Between be connected with spring 30, upper obstructions protrusion 26 is equipped on the downside of the second fixed plate 23, equipped with sliding rail 24, sliding rail 24 below feeding cylinder 11
It is equipped with lower obstruction protrusion 25,24 right end of sliding rail is equipped with baffle 27.
Embodiment 3
A kind of single navel orange feeding device includes as shown in Figs. 1-2 decelerating motor 1, synchronous pulley 2, disk 3, first
Travel switch 4, second stroke switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first telescopic rod 9, the first bar 10,
Feeding cylinder 11, the second bar 13, the second telescopic rod 14, the second guide plate 15 and the second connecting plate 16, decelerating motor 1 are equipped with same
Belt wheel 2 is walked, the synchronous pulley 2 of another side is equipped with disk 3, and 3 top of disk is equipped with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side
First stroke switch 4 and second stroke switch 5, rotary type is equipped with the first connecting plate 7 and the second connecting plate 16 on disk 3, and first
Connecting rod right end is equipped with the first telescopic rod 9, and first connecting rod right is equipped with the first guide plate 8, and the first telescopic rod 9 passes through first and leads
To plate 8,9 right end of the first telescopic rod is equipped with the first bar 10, and the second connecting rod right end is equipped with the second telescopic rod 14, the second connecting rod
Right is equipped with the second guide plate 15, and the second telescopic rod 14 passes through the second guide plate 15, and 14 right end of the second telescopic rod is equipped with second gear
Bar, equipment right part are equipped with feeding cylinder 11, are provided with first through hole 17 and the second through-hole 18, the first lever and second gear on feeding cylinder 11
Bar is each passed through first through hole 17 and the second through-hole 18.
It further include having twisted rope 19, third guide rod 20, third telescopic rod 21, the 4th guide rod 22, the second fixed plate 23, sliding
Rail 24, lower obstruction protrusion 25, upper obstruction protrusion 26, baffle 27, directive wheel 28, the first fixed plate 29 and spring 30,6 upper end of swing rod
Equipped with twisted rope 19, equipment right part is equipped with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and 19 other end of twisted rope is equipped with third telescopic rod
21,21 top of third telescopic rod is equipped with the first fixed plate 29, and 29 or so two parts of the first fixed plate are not equipped with the 4th guide rod 22
With third guide rod 20,21 lower end of third telescopic rod is equipped with the second fixed plate 23, the first fixed plate 29 and the second fixed plate 23 it
Between be connected with spring 30, upper obstructions protrusion 26 is equipped on the downside of the second fixed plate 23, equipped with sliding rail 24, sliding rail 24 below feeding cylinder 11
It is equipped with lower obstruction protrusion 25,24 right end of sliding rail is equipped with baffle 27.
Synchronous pulley 2 is equipped with by flat key on decelerating motor 1, the synchronous pulley 2 of another side is equipped with disk 3, on disk 3
Portion is equipped with swing rod 6 by screw, and swing rod 6 is respectively arranged on the left side and the right side first stroke switch 4 and second stroke switch 5, on disk 3
Rotary type is equipped with the first connecting plate 7 and the second connecting plate 16.
Embodiment 4
A kind of single navel orange feeding device includes as shown in Figs. 1-2 decelerating motor 1, synchronous pulley 2, disk 3, first
Travel switch 4, second stroke switch 5, swing rod 6, the first connecting plate 7, the first guide plate 8, the first telescopic rod 9, the first bar 10,
Feeding cylinder 11, the second bar 13, the second telescopic rod 14, the second guide plate 15 and the second connecting plate 16, decelerating motor 1 are equipped with same
Belt wheel 2 is walked, the synchronous pulley 2 of another side is equipped with disk 3, and 3 top of disk is equipped with swing rod 6, and swing rod 6 is respectively arranged on the left side and the right side
First stroke switch 4 and second stroke switch 5, rotary type is equipped with the first connecting plate 7 and the second connecting plate 16 on disk 3, and first
Connecting rod right end is equipped with the first telescopic rod 9, and first connecting rod right is equipped with the first guide plate 8, and the first telescopic rod 9 passes through first and leads
To plate 8,9 right end of the first telescopic rod is equipped with the first bar 10, and the second connecting rod right end is equipped with the second telescopic rod 14, the second connecting rod
Right is equipped with the second guide plate 15, and the second telescopic rod 14 passes through the second guide plate 15, and 14 right end of the second telescopic rod is equipped with second gear
Bar, equipment right part are equipped with feeding cylinder 11, are provided with first through hole 17 and the second through-hole 18, the first lever and second gear on feeding cylinder 11
Bar is each passed through first through hole 17 and the second through-hole 18.
It further include having twisted rope 19, third guide rod 20, third telescopic rod 21, the 4th guide rod 22, the second fixed plate 23, sliding
Rail 24, lower obstruction protrusion 25, upper obstruction protrusion 26, baffle 27, directive wheel 28, the first fixed plate 29 and spring 30,6 upper end of swing rod
Equipped with twisted rope 19, equipment right part is equipped with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and 19 other end of twisted rope is equipped with third telescopic rod
21,21 top of third telescopic rod is equipped with the first fixed plate 29, and 29 or so two parts of the first fixed plate are not equipped with the 4th guide rod 22
With third guide rod 20,21 lower end of third telescopic rod is equipped with the second fixed plate 23, the first fixed plate 29 and the second fixed plate 23 it
Between be connected with spring 30, upper obstructions protrusion 26 is equipped on the downside of the second fixed plate 23, equipped with sliding rail 24, sliding rail 24 below feeding cylinder 11
It is equipped with lower obstruction protrusion 25,24 right end of sliding rail is equipped with baffle 27.
Synchronous pulley 2 is equipped with by flat key on decelerating motor 1, the synchronous pulley 2 of another side is equipped with disk 3, on disk 3
Portion is equipped with swing rod 6 by screw, and swing rod 6 is respectively arranged on the left side and the right side first stroke switch 4 and second stroke switch 5, on disk 3
Rotary type is equipped with the first connecting plate 7 and the second connecting plate 16.
First connecting rod right end is equipped with the first telescopic rod 9 by screw, and first connecting rod right is equipped with the first guide plate 8,
First telescopic rod 9 passes through the first guide plate 8, and 9 right end of the first telescopic rod is equipped with the first bar 10 by screw, and the second connecting rod is right
End is equipped with the second telescopic rod 14 by screw, and the second connecting rod right is equipped with the second guide plate 15, and the second telescopic rod 14 passes through the
Two guide plates 15,14 right end of the second telescopic rod are equipped with the second lever by screw.
Working principle: driving synchronous pulley 2 to rotate counterclockwise when decelerating motor 1 works, and synchronous pulley 2 drives disk 3 inverse
Hour hands rotation, so that swing rod 6 is made to be rocked to first stroke switch 4, because the second connecting plate 16 and disk 3 are securing, and
Second connecting plate, 16 other end with the second telescopic rod 14 is that rotary type is connect, so the rotation of disk 3 promotes the second bar 13 the
Under the pulling of two telescopic rods 14, and under the guiding role of the second guide plate 15, it is pushed into the second through-hole 18, is allowed in feeding cylinder
The navel orange 12 of second bar, 13 top will not fall in 11, while the first bar 10 pulls out first through hole 17 by the first telescopic rod 9,
The navel orange 12 of first bar, 10 top, which is taken advantage of a situation, in feeding cylinder 11 falls, when swing rod 6 is rocked to first stroke switch 4, the first row
Cheng Kaiguan 4 issues electric signal, rotates clockwise decelerating motor 1, because the first connecting plate 7 and disk 3 are securing, and the
One connecting plate, 7 other end is that rotary type is connect with the first telescopic rod 9, so the rotation of disk 3 promotes the first telescopic rod 9 to lead first
To under the guiding of plate 8, the first bar 10 is pushed to be moved in first through hole 17, blocks 10 top of the first bar in feeding cylinder 11
Navel orange 12, so that only one navel orange 12 between the first bar 10 and the second bar 13 in feeding cylinder 11.Thus it can achieve
The purpose that single navel orange 12 is fed.When second stroke switch 5, which issues electric signal, rotates backward it to decelerating motor 1, together
Walking belt wheel 2 drives disk 3 to rotate, and so that swing rod 6 is rocked to first stroke switch 4, because the second connecting plate 16 and disk 3 are fixed
Firmly, and 16 other end of the second connecting plate is with the second telescopic rod 14 is that rotary type is connect, so the second bar 13 is flexible second
Under the pulling of bar 14 and the guiding of the second guide plate 15, it is drawn out the second through-hole 18, so that first bar 10 in feeding cylinder 11
A navel orange 12 between the second bar 13 falls under the effect of gravity, and glides along sliding rail 24.
Because further including having twisted rope 19, third guide rod 20, third telescopic rod 21, the 4th guide rod 22, the second fixed plate
23, sliding rail 24, lower obstruction protrusion 25, upper obstruction protrusion 26, baffle 27, directive wheel 28, the first fixed plate 29 and spring 30, swing rod
6 upper ends are equipped with twisted rope 19, and equipment right part is equipped with directive wheel 28, and twisted rope 19 bypasses directive wheel 28, and 19 other end of twisted rope is equipped with third
Telescopic rod 21,21 top of third telescopic rod are equipped with the first fixed plate 29, and 29 or so two parts of the first fixed plate are not equipped with the 4th and lead
To bar 22 and third guide rod 20,21 lower end of third telescopic rod is equipped with the second fixed plate 23, and the first fixed plate 29 and second is fixed
It is connected with spring 30 between plate 23, upper obstruction protrusion 26 is equipped on the downside of the second fixed plate 23, is equipped with sliding rail 24 below feeding cylinder 11,
Sliding rail 24 is equipped with lower obstruction protrusion 25, and 24 right end of sliding rail is equipped with baffle 27, when turntable rotates clockwise, in third telescopic rod
Under 21 promotion and third guide rod 20, the 4th guide rod 22 guiding under and spring 30 under the action of, the second fixed plate
23 lower section movements to the left, to make the upper obstruction protrusion 26 that the rubber material below the second fixed plate 23 is arranged in and the navel of downslide
Orange 12 contacts, and sliding rail 24 can also be contacted equipped with the lower obstruction protrusion 25 for being all rubber material with the navel orange 12 of downslide, rises
To certain obstruction decelerating effect, baffle 27 makes 12 stop motion of navel orange, damages so as to be effectively prevented navel orange 12.
Because being equipped with synchronous pulley 2 by flat key on decelerating motor 1, the synchronous pulley 2 of another side is equipped with disk 3, circle
3 top of disk is equipped with swing rod 6 by screw, and swing rod 6 is respectively arranged on the left side and the right side first stroke switch 4 and second stroke switch 5, circle
Rotary type is equipped with the first connecting plate 7 and the second connecting plate 16 on disk 3, and device structure is stablized.
Because first connecting rod right end is equipped with the first telescopic rod 9 by screw, first connecting rod right is equipped with the first guiding
Plate 8, the first telescopic rod 9 pass through the first guide plate 8, and 9 right end of the first telescopic rod is equipped with the first bar 10, the second connection by screw
Bar right end is equipped with the second telescopic rod 14 by screw, and the second connecting rod right is equipped with the second guide plate 15, and the second telescopic rod 14 is worn
The second guide plate 15 is crossed, 14 right end of the second telescopic rod is equipped with the second lever by screw, and two bars work alternatively, and using effect is good.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.