KR101502760B1 - Grain storage apparatus and there of take out unit - Google Patents

Abstract

The present invention relates to a grain storage apparatus which makes only one withdrawal unit (100) fill grains in a storage box (10) when moving forward and block penetration of the grains in the storage box (10) when moving backward, removes additional composition for inputting and blocking the grains and can be simply used, and can significantly reduce a unit cost of a product, and to the withdrawal unit for the grain storage apparatus.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a grain storage device and a take-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain storage apparatus and a draw-out unit for a grain storage apparatus, and more particularly, to a grain storage apparatus and a draw-out unit for a grain storage apparatus which can simply draw grain without loss.

Generally, cereals used as stocks, for example, rice, barley, wheat, corn, soybeans, etc., are filled into rice cakes and stored in each household's grain storage unit.

Prior Art Document 1 (Open Utility Model No. 1989-0006280) discloses an automatic opening / closing device for the outlet of a rice barrel.

1B is an enlarged cross-sectional view showing a rice cylinder according to the prior art document 1, and FIG. 1C is a sectional view showing an automatic opening and closing apparatus for a rice cylinder outlet according to the prior art document. FIG. 1A is a perspective view showing a rice cylinder according to the prior art document 1, It is an electric circuit diagram.

1A to 1C, the automatic opening and closing apparatus of the rice cylinder outlet according to the prior art document 1 has a discharge port 3 which is opened and closed by a hinge plate 4 on the bottom surface of a winder 2 installed inside a cylinder 1 A power supply circuit including a solenoid 7 and a timer 11 having an iron core 6 built in above the discharge port 3 is provided and the lower end of the iron core 6 is connected to the upper end of the hinge plate 4, And a switch 10 and a variable device 9 connected to the timer 11 are provided on the front surface of the cylinder 1.

The automatic opening and closing apparatus of the rice cylinder outlet according to the prior art document 1 includes a power supply circuit including a solenoid 7 and a timer 11 having an iron core 6 built therein for discharging rice, 10), which are expensive and expensive to manufacture, are complicated to use, and are difficult to repair in case of failure.

Prior Art Document 2 (Public Practical Utility Model No. 2001-0001403) introduces Onggi rice cans.

FIG. 2B is a cross-sectional view showing an Onggi ricebottom according to the prior art document 2, and FIG. 2C is a sectional view showing the use state of an Onggi ricebottom according to the prior art document 2 .

As shown in FIGS. 2A to 2C, the Onggi rice cistern according to the prior art document 2 includes a rice storing pot 20, a drawer 30, and a storage 44 for storing rice 50, A drawer 31 and an inlet 32 are formed in the cabinet 44. The cabinet 44 is provided with a discharge device 41 and a storage box 43 which are rotated around the hinge 45. [

However, the prior art document 2 also requires a number of components such as the discharging device 41 and the hinge 45 separately from the storage box 43 for discharging rice, which is complicated and inconvenient to use .

Korea public utility model 1989-0006280 Korean Public Utility Model No. 2001-0001403

SUMMARY OF THE INVENTION It is an object of the present invention to provide a grain storage apparatus and a draw-out unit for a grain storage apparatus, wherein only one drawing unit allows the grain loosening to be blocked at the time of backward filling while filling the grain.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a grain storage apparatus and a drawer unit for a grain storage apparatus which can simplify not only simplicity but also significantly reduce the cost of a product and guarantee assembleability.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a grain storage apparatus and a draw-out unit for a grain storage apparatus, in which the grain filled in a storage box is conveniently drawn out to a drawing unit having a simple structure of an outer tube and a inner tube.

The object of the present invention is to provide a method of filling cereals with the upper opening groove in the forward opening of the inner tube and preventing the grain leakage from the lower opening hole when the inner tube is moved backward, Which is capable of ensuring productivity and convenience of use by allowing the drawer unit to be pulled out.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a grain storage device and a take-out unit for a grain storage device which can positively block unnecessary loss of grain while ensuring simple withdrawal of the grain.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a grain storage device and a draw-out unit for a grain storage device which can prevent a phenomenon in which the inner tube is separated from the outer tube in advance.

According to an aspect of the present invention,

CLAIMS 1. A grain storage apparatus comprising a storage box for receiving grains and falling into a lower hole, and a receiving body coupled to a lower portion of the storage box,

And a pull-out unit for pulling the grains transversely drawn through the lower hole while being embedded in the receiving body, wherein the pull-out unit fills the grains passing through the lower hole at the time of forwarding, So that only the filled grain is taken out in the lateral direction.

According to an aspect of the present invention,

CLAIMS 1. A grain storage device comprising a storage compartment containing a grain and having a storage side with side holes,

And a draw-out unit which is directly fitted in the side hole of the storage box and draws the grain in the storage box in the lateral direction.

In order to achieve the above object, according to the present invention, there is provided a draw-

An outer tube having a front outer barrel and a rear outer barrel with an upward opening groove receiving the falling grain,

The upper opening groove being slidably fitted in the outer tube and having a front inner cylinder and a rear inner cylinder with an upper opening and a lower opening corresponding to the upper opening groove being interposed therebetween, And an inner cylinder which is made to be able to be filled in the vertical opening hole and pulls out the grain from the upward opening groove through the vertical opening hole and discharges the grain out of the outer tube when being backward.

The present invention has the effect of allowing only one drawing unit to block the grain loss at the time of backward movement while filling the grain at the time of advancement.

The present invention is simple in addition to simplicity. Further, it is possible to remarkably reduce the unit cost of the product and assure the assemblability.

The present invention is advantageous in that the grains filled in the storage box can be more conveniently taken out by a drawing unit having a simple structure of an outer tube and a inner tube.

The present invention is characterized in that the grain is filled through upper and lower open holes in the upward direction opening groove in advance of the inner cylinder and the grains are taken out from the upper opening groove through the upper and lower opening holes while blocking the grain leakage from the lower hole when the inner tube is retracted So that productivity and ease of use can be ensured.

The present invention has the effect of positively blocking unnecessary loss of grain while ensuring simple withdrawal of grain.

The present invention has the effect of preventing the phenomenon that the inner cylinder is separated from the outer cylinder in advance.

The stopper ring can be inserted into a ring groove formed at the outer peripheral edge of the end outer end of the rear inner cylinder in a state in which the inner cylinder is slidingly inserted into the outer cylinder so that the assembling of the inner cylinder and the outer cylinder can be assured while preventing the inner cylinder from being separated from the outer cylinder There is an effect.

The present invention has the effect of facilitating the filling of grains into a cup or a barrel.

According to the present invention, there is an effect that the fastening plate, the nut, and the coupling between the outer cylinder and the side wall holes as the interposition of the packing therebetween can be firmly fixed.

The present invention has the effect of eliminating the phenomenon that the grains of grains penetrate and interfere with the forward and backward sliding of the inner cylinder in advance.

The present invention enables the storage of grain along with storage of the grain by a very simple constitution, so that the product cost can be largely lowered, and the failure rate can be remarkably reduced and more convenient and convenient to use.

FIG. 1A is a perspective view of a lumbar incision showing a rice barrel according to the prior art document 1; FIG.
Fig. 1B is a sectional view showing the main part showing the rice cylinder according to the prior art document 1. Fig.
1C is an electric circuit diagram showing an automatic opening and closing apparatus of a rice cylinder outlet according to the prior art document.
FIG. 2A is a front view showing an Onggi rice bowl according to the prior art document 2; FIG.
FIG. 2B is a sectional view showing an Onggi rice bowl according to the prior art document 2. FIG.
FIG. 2C is a sectional view showing the use state of the rice paddy rice pot according to the prior art document 2. FIG.
FIG. 3A is a perspective view showing a grain storage apparatus according to a first embodiment of the present invention; FIG.
FIG. 3B and FIG. 3C are sectional views of the grain storage apparatus according to the first embodiment of the present invention as viewed from the side of use.
FIG. 3D is a front sectional view showing a drawer unit and a lower hopper among the grain storage apparatuses according to the first embodiment of the present invention. FIG.
4A and 4B are perspective views showing a take-out unit for a grain storage apparatus according to the present invention.
FIG. 4C is an exploded perspective view showing a take-out unit for a grain storage apparatus according to the present invention; FIG.
FIG. 5A is a perspective view showing a grain storage apparatus according to a second embodiment of the present invention. FIG.
FIG. 5B and FIG. 5C are sectional views of the grain storage apparatus according to the second embodiment of the present invention, as viewed from the side of use.
FIG. 5D is a front sectional view showing a drawer unit and an inner hopper of a grain storage apparatus according to a second embodiment of the present invention. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a grain storage apparatus and a grain storage apparatus draw-out unit according to the present invention will be described with reference to the drawings, and there may be a plurality of embodiments thereof. , Features and advantages of the present invention.

FIG. 3A is a perspective view showing a grain storage apparatus according to a first embodiment of the present invention, FIGS. 3B and 3C are sectional views of the grain storage apparatus according to the first embodiment of the present invention, Reference numeral 1 denotes a lid.

The apparatus for storing grain according to the present invention comprises a storage box 10 for receiving grains and falling into a lower hole 10a as shown in Figures 3a to 3c and a support body 20 ).

The drawer unit 100 includes a drawer unit 100 for drawing the grain transversely drawn through the lower hole 10a while being internally fixed to the support body 20. The drawer unit 100 includes a lower hole 10a, The most important key technique is to fill the grains one by one while cutting the grains of the lower hole (10a) at the time of backward filling.

The storage 10 can be filled with rice, barley or soybeans, and the grain can be discharged through the lower hole 10a, and the grain discharged through the lower hole 10a can be received by the drawing unit 100 .

According to a feature of the present invention, a single draw-out unit (100) is provided with a simple structure in addition to a simple structure in which grains passing through the lower hole (10a) are filled while the grain is leaked from the lower hole It is possible to further reduce the unit price of the product.

At this time, the drawing unit 100 can be fitted into the side wall hole 21a formed in the receiving side wall 21 of the receiving body 20 to assure the assembling property.

FIGS. 4A and 4B are perspective views showing a drawer unit for a grain storage apparatus according to the present invention, and FIG. 4C is an exploded perspective view showing a drawer unit for a grain storage apparatus according to the present invention.

The drawer unit 100 for a grain storage apparatus according to the first embodiment of the present invention is fitted into the side wall hole 21a of the receiving body 20 as shown in Figures 3A to 4C, An outer tube 30 having a front outer barrel 31 and a rear outer barrel 33 with an upward direction opening groove 32 facing toward the upper opening groove 32, When the grains are advanced into the outer cylinder 30 while having the front inner cylinder 41 and the rear inner cylinder 43 with the corresponding upper and lower opening holes 42 interposed therebetween, The upper and lower opening grooves 32 and 32 and the upper and lower opening grooves 32 and 32 and the upper and lower opening grooves 32 and 32, (40) as a core configuration.

It is possible to more conveniently take out the grain filled in the storage box 10 to the draw-out unit 100 having a simple structure of the outer barrel 30 and the inner barrel 40. Particularly when the inner barrel 40 is advanced, The grain is filled through the vertical opening hole 42 together with the groove 32 and the grain opening is prevented from flowing from the lower opening 10a through the vertical opening groove 42 while blocking the grain leakage from the lower opening 10a when the inner tube 40 is moved backward. The grain can be easily drawn out by the simple constitution as well as the cutoff of the loss of the grain, thereby ensuring productivity and ease of use.

Specifically, the inner cylinder 40 blocks the grain leakage of the lower hole 10a through the rear inner cylinder 43 at the time of advancement and supports the grain in the upward opening groove 32 at the time of backward movement, So as to be able to actively block unnecessary loss of grain while ensuring simple withdrawal of the grain.

On the other hand, the rear outer cylinder 33 has an inwardly facing stopper 34 for setting the backward limit of the inner cylinder 40, and the rear inner cylinder 43 has an outwardly extending stopper 44 extending over the inwardly extending stopper 34, So that the phenomenon that the inner cylinder 40 is disengaged from the outer cylinder 30 can be prevented in advance.

At this time, the outward stopper 44 may include a ring groove 44a formed at the outer periphery of the end of the rear end inner cylinder 43, and a stopper ring 44b detachably fitted in the ring groove 44a.

The stopper ring 44b can be inserted into the ring groove 44a formed at the outer peripheral edge of the end of the rear inner cylinder 43 while the inner cylinder 40 is slidably inserted into the outer cylinder 30, The inner tube 40 and the outer tube 30 can be assured of assembly while preventing the detachment of the outer tube 40.

The outer tube 30 further includes an inclined guide plate 35 projecting outside the side wall hole 21a and guiding the discharge angle of the grain so that the grain filling of the cup or the barrel placed in front of the receiving body 20 And the inner cylinder 40 further includes a handle 45 fixed to the front inner cylinder 41 to improve the convenience of use.

The outer cylinder 30 further includes a tightening plate 36 protruding from the outer periphery of the rear outer cylinder 33 and closely attached to the outer side of the receiving side wall 21, And a screw thread 37 formed on the outer periphery of the rear outer cylinder 33. The thread 37 of the rear outer cylinder 33 faces the tightening plate 36 with the receiving side wall 21 of the receiving body 20 therebetween, And further the packing P can be interposed between the receiving side wall 21 and the nut N. In addition,

It is possible to connect the outer cylinder 30 and the side wall hole 21a between the tightening plate 36 and the nut N and the interposition of the packing P therebetween with the receiving side wall 21 of the receiving body 20 at the center Thereby maximizing the assemblability.

The outer cylinder 30 covers the cap C so as to be detachable at the end of the rear outer cylinder 33 so that the grains of the grain can penetrate and prevent the inner cylinder 40 from interfering with the sliding movement of the inner cylinder 40.

FIG. 3D is a front sectional view showing a drawer unit and a lower hopper among the grain storage apparatuses according to the first embodiment of the present invention.

The grain storage apparatus according to the first embodiment of the present invention is a grain storage apparatus according to the first embodiment of the present invention. As shown in FIGS. 3b to 3d, grains stored in the receiving body 20 and passing through the lower hole 10a are inserted into the vertical opening holes 42 And further includes a lower hopper (22) which is aligned with the upward opening groove (32) so as to guide the whole amount.

It is possible to guide the whole amount of the grain via the lower hole 10a of the storage box 10 through the lower hopper 22 to the upper and lower opening holes 42 so as to prevent the loss of grain in the hopper It is possible to guide the whole amount of the grain via the lower hole 10a of the storage box 10 to the upper and lower opening holes 42 as the structure of the receiving body 20 itself.

Preferably, the storage compartment 10 is made of glass so that the amount of the grains can be visually confirmed. At this time, the inner hopper 12 mounted inside the storage box 10 to drop the grains into the lower hole 10a It is preferable to make it possible to further include the above.

FIG. 5A is a perspective view showing a grain storage apparatus according to a second embodiment of the present invention, FIGS. 5B and 5C are sectional views of the grain storage apparatus according to the second embodiment of the present invention, Sectional view showing a draw-out unit and an inner hopper of a grain storage apparatus according to a second embodiment of the present invention.

The grain storage apparatus according to the second embodiment of the present invention comprises a storage side 11 having a side hole 11a while receiving grains as shown in Figs. 4A to 4C and Figs. 5A to 5D The drawer unit 100 includes a storage box 10 and is directly fitted into the side hole 11a of the storage box 10 to draw the grain in the lateral direction.

The drawer unit 100 is directly fitted into the side hole 11a of the storage box 10 for storing the grain as a grain storage device, that is, a rice bottle, so that the grain can be taken out in the lateral direction, It is possible to reduce the product cost by significantly reducing the failure rate and simplifying and convenient use.

At this time, the most important core technology is to draw out only the filled grain in the lateral direction while blocking the penetration of grains in the storage box 10 after filling the grain in the storage box 10 at the time of advancing.

According to the present invention, a single drawing unit 100 can be used to block grain infiltration in the storage bin 10 while filling the grains in the storage bin 10 while advancing, Simplicity and simplicity of use, as well as the cost of products can be significantly reduced.

The drawer unit 100 for a grain storage apparatus according to the second embodiment of the present invention is mounted on a side hole 11a as shown in Figs. 5A to 5D and Figs. 4A to 4C, An outer tube 30 having a front outer barrel 31 and a rear outer barrel 33 with an opening groove 32 interposed therebetween and an outer tube 30 slidably fitted in the outer tube 30, The upper and lower open holes 42 and 42 are formed by supporting the grains in the upper direction opening groove 32 while advancing into the outer cylinder 30 while holding the front side inner cylinder 41 and the rear side inner cylinder 43 with the opening hole 42 therebetween. And an inner cylinder 40 for pulling out the grain from the upward opening groove 32 through the vertical opening hole 42 and discharging the grain out of the outer cylinder 30 when the backward movement is performed.

It is possible to more easily pull out the grain filled in the storage box 10 into the draw-out unit 100 having the simple structure of the outer barrel 30 and the inner barrel 40, 32 and the upper opening groove 42 through the vertical opening hole 42 while blocking the grain leakage from the lower opening 10a when the inner tube 40 is moved backward, So that the pulling-out and cutting-off of the grain by the simple constitution can be facilitated, and productivity and ease of use can be ensured.

Specifically, the inner barrel 40 allows the grain to be blocked through the rear inner cylinder 43 at the time of advancement, and the grain can be filled into the upper and lower opening holes 42 while supporting the grain with the upward opening groove 32 at the time of backward movement, So that unnecessary loss of grain can be prevented positively.

On the other hand, the rear outer cylinder 33 has an inwardly facing stopper 34 for setting the backward limit of the inner cylinder 40, and the rear inner cylinder 43 has an outwardly extending stopper 44 extending over the inwardly extending stopper 34, So that the phenomenon that the inner cylinder 40 is disengaged from the outer cylinder 30 can be prevented in advance.

At this time, the outward stopper 44 may include a ring groove 44a formed at the outer periphery of the end of the rear end inner cylinder 43, and a stopper ring 44b detachably fitted in the ring groove 44a.

The stopper ring 44b can be inserted into the ring groove 44a formed at the outer peripheral edge of the end of the rear inner cylinder 43 while the inner cylinder 40 is slidably inserted into the outer cylinder 30, It is possible to secure the assemblability of the inner tube 40 and the outer tube 30 while preventing the detachment of the outer tube 40.

Further, the outer cylinder 30 further includes an inclined guide plate 35 for guiding the discharge angle of the grain, so that the support body 20 The support body 20 may not be included as a component when the drawer unit 100 is installed at the stop of the storage box 10) It is possible to more easily fill the grain in the front cup or the sprocket, May further include a handle 45 fixed to the front inner cylinder 41 so as to improve the convenience of use.

The outer tube 30 further includes a tightening plate 36 protruding from the outer periphery of the rear outer tube 33 and closely attached to the outer side of the storage side 11 and a rear side located inside the storage side 11 so as to face the tightening plate 36. [ And a screw thread 37 formed on the outer periphery of the outer cylinder 33. The thread 37 is provided on the rear outer cylinder 33 so as to be opposed to the tightening plate 36 with the storage side 11 of the storage box 10 interposed therebetween And the packing P can be interposed between the storage side surface 11 and the nut N. Further,

It is possible to connect the outer cylinder 30 and the side holes 11a with each other by interposing the packing plate P between the tightening plate 36 and the nut N and keeping the storage side 11 of the storage box 10 at the center Thereby maximizing the assemblability.

The outer cylinder 30 covers the cap C so as to be detachable at the end of the rear outer cylinder 33 so that the grains of the grain can penetrate and prevent the inner cylinder 40 from interfering with the sliding movement of the inner cylinder 40.

As shown in FIGS. 5B to 5D, the grains storage device according to the second embodiment of the present invention is mounted in the interior of the storage box 10 to guide grains into the inner hopper (12) so that the grains can be discharged completely, and the storage box (10) is made of glass so that the amount of grain can be visually confirmed.

The present invention can be used in the kitchen appliance industry where grains such as rice, barley, wheat, corn, soybean and the like can be stored at home while being withdrawn when needed.

1: lid 10: storage
10a: lower hole 11: storage side
11a: side hole 12: inner hopper
20: Support body 21: Support side wall
21a: side wall hole 22: lower hopper
100: Draw-out unit 30:
31: front outer barrel 32: upper opening groove
33: rear side outer tube 34:
35: inclined guide plate 36:
37: Thread N: Nut
P: Packing C: Cap
40: inner cylinder 41: front inner cylinder
42: a vertical opening hole 43: a rear inner cylinder
44: outward stopper 44a: ring groove
44b: Stopper ring 45: Handle

Claims (29)

1. A grain storage device comprising a storage box (10) for storing cereals and falling into a lower hole (10a), and a support body (20) coupled to a lower portion of the storage box (10)
And a pull-out unit (100) for pulling the grains passing through the lower hole (10a) while transversely pulling the grains while being embedded in the receiving body (20). The pull-out unit (100) And then only the filled grain is taken out in the lateral direction while blocking the grain leakage of the lower hole (10a) when the grain is passed through the lower hole (10a). The method according to claim 1,
Wherein the drawer unit (100) is fitted into a side wall hole (21a) formed in a receiving side wall (21) of the receiving body (20). 3. The method of claim 2,
The take-out unit (100)
An outer tube 30 having a front outer tube 31 and a rear outer tube 33 with an upward opening groove 32 toward the lower hole 10a interposed therebetween and fitted in the side wall hole 21a,
And an upper inner opening (41) and a rear inner opening (43) with a vertical opening (42) corresponding to the upper opening groove (32) interposed therebetween, 30 so that the grains dropped from the lower hole 10a can be filled in the upper opening hole 42 while supporting the upper opening groove 32. When the upper and lower opening holes 42 are moved backward, And an inner cylinder (40) for pulling out the grain from the upward opening groove (32) through the opening (42) and discharging the grain out of the outer cylinder (30). The method of claim 3,
The inner cylinder 40 blocks the grain leakage of the lower hole 10a through the rear inner cylinder 43 at the time of forward movement and supports the grain in the upward opening groove 32 at the time of backward movement, 42). ≪ / RTI > The method of claim 3,
The rear outer cylinder 33 is provided with an inward direction stopper 34 for setting the backward limit of the inner cylinder 40,
Characterized in that the rear inner cylinder (43) comprises an outward stopper (44) which spans the inner stopper (34). 6. The method of claim 5,
The outward stopper 44 includes a ring groove 44a formed at the outer periphery of the end of the rear end inner cylinder 43 and a stopper ring 44b detachably fitted in the ring groove 44a. Device. The method of claim 3,
The outer cylinder 30 includes a close plate 36 protruding from the outer periphery of the rear outer cylinder 33 and closely adhered to the outer side of the side wall 21 of the pedestal, (37) formed on the outer periphery of the rear outer cylinder (33) on the inner side,
And a nut (N) engaged with the thread (37) of the rear outer cylinder (33) so as to face the close plate (36) with the receiving side wall (21) of the receiving body (20) interposed therebetween A grain storage device. 8. The method according to any one of claims 3 to 7,
A lower hopper 22 (see FIG. 1) that is built in the receiving body 20 and coincides with the upper opening groove 32 so as to guide the whole amount of the grain via the lower hole 10a into the upper and lower opening holes 42 Further comprising a plurality of grain holders. 8. The method according to any one of claims 1 to 7,
Wherein the storage compartment (10) is made of glass. 10. The method of claim 9,
Further comprising an inner hopper (12) mounted inside the storage box (10) to guide and drop the grain into the lower hole (10a). delete A grain storage apparatus comprising a storage box (10) having a storage side (11) having a side hole (11a) while receiving grain,
And a take-out unit (100) fitted directly into the side hole (11a) of the storage box (10) to draw the grains in the storage box (10) in the lateral direction,
Wherein the draw-out unit (100) draws only the filled grain in the lateral direction while blocking the penetration of the grain in the storage box (10) when the grain is filled in the storage box (10) when the draw-out unit (100) advances. 13. The method of claim 12,
The take-out unit (100)
An outer tube 30 having a front outer tube 31 and a rear outer tube 33 with an upper opening groove 32 fitted to the side hole 11a and receiving the grain therebetween,
And an upper inner opening (41) and a rear inner opening (43) with a vertical opening (42) corresponding to the upper opening groove (32) interposed therebetween, 30 so as to allow the grain to be filled in the upper opening hole 42 while supporting the grain in the upper opening groove 32 and to be able to be filled in the upper opening hole 42 through the upper opening hole 42, And an inner cylinder (40) for drawing the grain out of the groove (32) and discharging the grain out of the outer cylinder (30). 14. The method of claim 13,
The inner cylinder 40 is configured to block the grain through the rear inner cylinder 43 during the forward movement and to support the grain in the upward opening groove 32 during backward movement so as to fill the vertical opening hole 42 Features a grain storage device. 14. The method of claim 13,
The rear outer cylinder 33 is provided with an inward direction stopper 34 for setting the backward limit of the inner cylinder 40,
Characterized in that the rear inner cylinder (43) comprises an outward stopper (44) which spans the inner stopper (34). 16. The method of claim 15,
The outward stopper 44 includes a ring groove 44a formed at the outer periphery of the end of the rear end inner cylinder 43 and a stopper ring 44b detachably fitted in the ring groove 44a. Device. 14. The method of claim 13,
Wherein the outer tube (30) further comprises an inclined guide plate (35) protruding outside the side hole (11a) to guide the discharge angle of the grain. 14. The method of claim 13,
Characterized in that the inner tube (40) further comprises a handle (45) fixed to the front inner cylinder (41). 14. The method of claim 13,
The outer tube 30 includes a tightening plate 36 protruding from the outer periphery of the rear outer tube 33 and closely adhered to the outer side of the storage side 11, (37) formed on the outer periphery of the rear outer cylinder (33) on the inner side,
And a nut (N) engaged with a thread (37) of the rear outer cylinder (33) so as to face the tightening plate (36) with the storage side (11) of the storage box (10) interposed therebetween Grain storage device. 20. The method according to any one of claims 12 to 19,
Further comprising an inner hopper (12) mounted inside the storage box (10) to guide and drop the grains into the vertical opening hole (42). 20. The method according to any one of claims 13 to 19,
Wherein the storage compartment (10) is made of glass. An outer tube (30) having a front outer tube (31) and a rear outer tube (33) with an upward direction opening groove (32)
And an upper inner opening (41) and a rear inner opening (43) with a vertical opening (42) corresponding to the upper opening groove (32) interposed therebetween, 30 so that the grains to be dropped can be filled in the upper and lower opening holes 42 while being supported by the upper opening grooves 32. When the grains are moved backward, And an inner cylinder (40) for pulling out the grain from the directional opening groove (32) and discharging the grain out of the outer cylinder (30). 23. The method of claim 22,
The rear outer cylinder 33 is provided with an inward direction stopper 34 for setting the backward limit of the inner cylinder 40,
Wherein the rear inner cylinder (43) has an outward stopper (44) which extends over the inward stopper (34). 24. The method of claim 23,
The outward stopper 44 includes a ring groove 44a formed at the outer periphery of the end of the rear end inner cylinder 43 and a stopper ring 44b detachably fitted in the ring groove 44a. Withdrawal unit (100) for a device. 23. The method of claim 22,
Wherein the outer tube (30) further comprises an inclined guide plate (35) for guiding the discharge angle of the grain. 23. The method of claim 22,
Wherein the inner cylinder (40) further comprises a handle (45) fixed to the front inner cylinder (41). 23. The method of claim 22,
The outer tube 30 is provided with a contact plate 36 and a thread 37 which are formed to face each other on the outer circumference of the rear outer tube 33,
Further comprising a nut (N) engaged with a thread (37) of the rear outer cylinder (33) so as to face the tightening plate (36). 28. The method of claim 27,
Further comprising a packing (P) interposed between the tightening plate (36) and the nut (N). 23. The method of claim 22,
Wherein the outer cylinder (30) further comprises a cap (C) detachably mounted on an end of the rear outer cylinder (33).

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