WO2014075595A1

WO2014075595A1 - Storage box for accommodating sheet medium

Info

Publication number: WO2014075595A1
Application number: PCT/CN2013/086872
Authority: WO
Inventors: 赵靖; 姜天信; 袁勇; 赵振兴; 刘建生
Original assignee: 山东新北洋信息技术股份有限公司
Priority date: 2012-11-14
Filing date: 2013-11-11
Publication date: 2014-05-22
Also published as: CN103810783A; US20160176665A1

Abstract

A storage box for accommodating sheet medium comprises a box (1) having an opening, and further comprises a pressing plate (5) located inside the box and a self-propelled mechanism (6) used to drive the pressing plate to move towards the opening. The self-propelled mechanism (6) comprises a support frame (4) connected to the pressing plate (5), a drive shaft (61) disposed on the support frame (4) and driven by an elastic energy storage element (62), running gears (63) moving synchronously at both sides of the support frame (4), and guide gear racks (64) matching the running gears and extending along a stacking direction of the sheet medium. The running gears (63) are driven by the drive shaft (61). The running gears (63) moving synchronously at both sides of the pressing plate (5) cooperate with the guide gear racks (64), so as to guide the movement of the pressing plate (5), thereby ensuring smooth movement of the pressing plate (5), avoiding inclination, and improving movement reliability of the pressing plate (5).

Description

Storage box for accommodating sheet media

This application claims the priority of the Chinese Patent Application No. 201210457222.7, filed on November 14, 2012, with the application number 201210457222.7, entitled "Storage Box for Accommodating Sheet Media", the entire disclosure of which is incorporated herein by reference. This is for reference. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage box for accommodating a sheet-like medium. BACKGROUND OF THE INVENTION A self-service device such as a self-service cash dispenser or a self-service card issuing machine is provided with a storage box for storing a sheet-like medium such as a banknote or a card, wherein the storage box is provided with a pressure plate for stacking the sheet-like medium and a driving plate to elastically elasticize the sheet-like medium. The driving mechanism pressed toward the opening of the storage box, when the sheet-like medium continuously enters the storage box or continuously outputs from the storage box, the platen can always press the sheet-like medium neatly in the storage box under the driving of the driving mechanism The opening. Chinese Patent Application No. 201110271197.9 discloses a platen driving mechanism for a storage box for storing a card to be dispensed. As shown in FIG. 1 , the storage box Γ includes a pressure plate 2 ′, a lead screw 5 ′, a scroll spring 4 ′, and a nut 9 ′, wherein the plate surface of the pressure plate 2 ′ extends into the interior of the card box for supporting the stacked cards The lead screw 5' is located on one side of the pressing plate 2', extends along the card stacking direction in the storage box, and is screwed with a nut 9' disposed on the side of the pressing plate 2'. When the screw 5' is rotated, the pressing plate can be driven. 2' moves in the stacking direction of the card; the inner ring end of the scroll spring 4' is drivingly connected with the lead screw 5', and the outer ring end is fixedly connected with the inner wall of the card box. When the external force or the card presses the pressing plate 2', the nut 9' drives the screw 5' to rotate, so that the scroll spring 4' is wound up, and the force is applied to the screw 5 by the scroll spring 4' when the card is issued. The upper one is reversed to raise the booster plate 2' so that the uppermost card is elastically pressed at the outlet 6'. A problem with such a platen drive mechanism is that the lead screw 5' for driving the movement of the pressure plate 2' is located on one side of the pressure plate 2'. When the weight of the sheet-like medium stacked on the pressure plate 2' is large, it is easy to make the pressure plate 2' relatively The inclination of the lead screw 5' increases the transmission resistance between the nut 9' and the lead screw 5'. At this time, not only the noise when the pressure plate 2' moves, but also the nut 9' and the lead screw 5' are hindered. The relative motion between them causes the platen 2' to move smoothly and the motion reliability is low. SUMMARY OF THE INVENTION An object of the present invention is to provide a storage box for accommodating a sheet-like medium to improve the reliability of movement of a pressure plate of the storage box. To this end, the present invention provides a storage box for accommodating a sheet-like medium, comprising a case having an opening, and further comprising a pressure plate located inside the case and a self-propelling mechanism for driving the platen to move toward the opening, the self-propelling mechanism including a support frame coupled to the pressure plate, a drive shaft driven by the elastic energy storage element disposed on the support frame, a travel gear synchronously moving on both sides of the support frame, and a guide tooth that cooperates with the travel gear and extends along the stacking direction of the sheet-like medium a strip, wherein the travel gear is driven by a drive shaft. Further, the travel gear on each side of the support frame includes a first gear and a second gear that mesh with each other, and the guide rack includes parallel spaced first and second racks on each side of the support frame Wherein the first gear meshes with the first rack and the second gear meshes with the second rack. Further, the pressure plate is pivotally connected to the support frame via a pivot shaft, wherein the axis of the pivot shaft extends in the height direction of the box. Further, the axis of the drive shaft is perpendicular to the stacking direction of the sheet-like medium. Further, the storage box includes a box body having a rectangular parallelepiped shape and a box door movably connected to the box body, wherein the opening extends on adjacent side walls of the box body, and the box door has a fold-in body to open the opening The state of the stack. Further, the box body comprises a main body and an upper cover hinged on the main body, wherein the opening is opened on the upper cover and close to a side where the hinge position of the upper cover is located, and a safety lock is disposed between the upper cover and the main body. Further, the box body comprises a main body and an upper cover hinged on the main body, the pressing plate and the self-propelling mechanism are located in the main body, and a pressing plate stopping mechanism is arranged between the supporting frame and the upper cover of the self-pushing mechanism. Further, the platen check mechanism includes a pawl disposed on the support frame and a plurality of bayonet ports disposed on the upper cover to engage with the pawl to restrict the pawl from moving away from the opening, wherein the plurality of cards The ports are spaced apart along the stacking direction of the sheet-like medium. Further, the support frame includes a first sidewall and a second sidewall disposed in parallel, and a top wall and a bottom wall extending between the first sidewall and the second sidewall, wherein the driving shaft is supported at the first The side wall and the second side wall are located between the top wall and the bottom wall. Further, one side of the support frame adjacent to the opening is provided with two operation recesses symmetrical about the width center of the support frame. According to the present invention, the self-propelling mechanism of the pressure plate includes a drive shaft parallel to the pressure plate, an elastic energy storage element wound on the drive shaft, a travel gear that is synchronously moved on both sides of the pressure plate, and a guide rack that cooperates with the travel gear. , wherein the guiding rack extends along the stacking direction of the sheet-like medium, and when the external force drives the pressing plate away from the storage box When the direction of the opening A moves, the traveling gear drives the driving shaft to rotate, and the elastic energy storage element stores energy; when there is no external force, the elastic energy storage element releases the stored energy, and drives the pressing plate along the guiding gear of the traveling gear along with the traveling gear. The strip moves in the direction of the opening A, and the guiding rack plays a guiding role for the movement of the pressing plate, ensuring the smooth movement of the pressing plate without tilting, and improving the reliability of the pressing plate movement. Other objects, features, and advantages of the invention will be set forth in the <RTIgt; BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in FIG BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a self-propelling mechanism of a press plate of a storage box in the prior art; FIG. 2 is a first isometric view showing the structure of a storage box according to an embodiment of the present invention, wherein an outlet is closed; 2 is a second isometric view of the structure of the storage box of the embodiment, wherein the outlet is opened; FIG. 4 is a third perspective view showing the structure of the storage box according to an embodiment of the present invention, wherein the upper cover is opened; FIG. 5 is an embodiment of the present invention. FIG. 6 is a partial structural view showing a storage box in an empty box according to an embodiment of the present invention; FIG. 7 is a partial structural view showing a storage box in a sheet medium according to an embodiment of the present invention; 8 is a partial structural view of a pressure plate assembly of a storage box according to an embodiment of the present invention; and FIG. 9 is a partial cross-sectional view showing a pressure plate assembly of the storage box according to an embodiment of the present invention,

1, the box; 2, the box door;

3, the pressure plate assembly; 4, the support frame;

5, the pressure plate; 6, self-propelled mechanism;

8. Press plate check mechanism; 9. Safety lock; 11, the front wall; 12, the rear wall;

13, the left wall; 14, the right wall;

15, the upper wall; 16, the lower wall;

17. The main body; 18, the upper cover;

19. A pivoting shaft; 41, a first side wall;

42. a second side wall; 43. an operating recess;

44, the top wall; 45, the bottom wall;

46. bracket;

51. pivot shaft; 61, drive shaft;

62, elastic energy storage components; 63, walking gear;

64, guide rack; 81, pawl; 82, elastic element; 83, shaft; 91, lock core; 92, lock tongue; 181, bayonet; 182, limit; 641, first rack; a second rack; 631, a first gear; 632, a second gear; 811, a guiding surface. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention are described in detail below with reference to the accompanying drawings. As shown in FIGS. 2 to 5, the storage box includes a case 1, a case 2, and a platen assembly 3. The case 1 is a rectangular parallelepiped structure for accommodating a sheet-like medium such as a banknote or a card. The casing 1 includes a front wall 11, a rear wall 12, a left wall 13, a right wall 14, an upper wall 15, and a lower wall 16, wherein the upper wall 15 and the lower wall 16 are relatively parallel and spaced apart by a predetermined distance, the left wall 13 and The right walls 14 are disposed relatively parallel and spaced apart by a predetermined distance, and the front wall 11 and the rear wall 12 are disposed in parallel and spaced apart by a predetermined distance. The sheet-like medium is stacked in the tank 1 in the depth direction of the casing 1 (the front-rear direction as shown in FIG. 2), and its length corresponds to the width direction of the casing 1 (ie, the left-right direction shown in FIG. 2). The width corresponds to the height of the casing 1 (i.e., the up and down direction shown in Fig. 2), and the side wall of the casing 1 is provided with an opening A for inputting or outputting a sheet-like medium. In the present embodiment, the opening A extends on the adjacent rear wall 12 and upper wall 15, and is disposed in an inverted L shape. When it is necessary to output the sheet-like medium in the storage box from the opening A, a conveying roller B that is in contact with the stacked sheet-like medium may be disposed at the opening A, and the sheet-like medium can be made from the casing 1 by driving the conveying roller B to rotate. Internal output. The box door 2 is movably connected to the box body 1 and can be opened or closed with respect to the box body 1 and has a folded state folded into the box body 1 to open the opening A. When the box door 2 is closed relative to the box body 1, The opening A of the casing 1 is closed, and when the tank door 2 is opened relative to the casing 1, the opening A can be exposed, and the sheet-like medium can be input into the casing 1 from the opening A or can be output through the opening A in the casing 1. As shown in FIG. 4, further, a part of the upper wall 15 and the rear wall 12 of the casing 1 is combined into an upper cover 18, and another part of the rear wall 12 of the casing 1, the front wall 11, the left wall 13, and the right wall 14 And the lower wall 16 is combined to accommodate the main body 17 of the sheet-like medium; the upper cover 18 is L-shaped and is pivotally connected to the main body 17 via the pivot shaft 19, and can be opened or closed with respect to the main body 17. In this embodiment, the door 2 is movably connected to the upper cover 18. When the drive door 2 is moved relative to the upper cover 18, the opening A on the upper cover 18 can be closed or opened. When the upper cover 18 is opened relative to the main body 17, the casing 1 may be filled with a sheet-like medium such as a banknote or a card; when the upper cover 18 is closed with respect to the main body 17, and the door 2 closes the opening A, the main body 17 and the upper cover 18 And the door 2 together form a closed storage box; when the upper cover 18 is closed relative to the main body 17 and the box door 2 opens the opening A, the sheet-like medium such as banknotes and cards in the box 1 can be opened from the box by the opening A Output or input inside the cabinet. Further, the storage box further includes a safety lock 9. The safety lock 9 is fixedly disposed on the main body 17 or the upper cover 18 for fixing the upper cover 18 in a locked position with respect to the main body 17. In this embodiment, the safety lock 9 is fixedly disposed on the main body 17, and includes a lock core 91 and a lock tongue 92. The lock core 91 is inserted and matched with the main body 17 to be freely rotatable about its own axis; the lock tongue 92 is fixed to the lock cylinder 91. When the key is inserted into the lock cylinder 91 to rotate, the lock tongue 92 can be driven to rotate or expand and contract, and is engaged or disengaged from the stopper portion 182 provided on the upper cover 18. The limiting portion 182 can be a baffle or slot. In this embodiment, the limiting portion 182 is a slot. When the key is inserted into the lock cylinder 91 for rotation, the locking tongue 92 can be driven to rotate, and can be engaged or disengaged from the slot provided in the upper cover 18. When the locking tongue 92 on the main body 17 is engaged with the limiting portion 182 on the upper cover 18, if there is no key, the upper cover 18 cannot be opened relative to the main body 17; when the key is used to drive the locking tongue 92 and the limiting portion 182 When separating, the upper cover 18 can be opened, and the sheet 1 is filled with a sheet-like medium. As shown in FIG. 5 and FIG. 6, the pressure plate assembly 3 is located inside the casing 1 for pressing the sheet-like medium stacked in the casing 1 to a limiting surface located at the opening A of the casing 1, wherein the limit is The face is parallel to the surface of the sheet-like medium. In this embodiment, since the opening A is located on the rear wall 12 and the upper wall 15, and the rear wall 12 is a limiting surface for restricting the position of the sheet-like medium at the opening A, the platen assembly 3 is used for stacking the inside of the casing 1. The sheet-like medium is pressed against the rear wall 12. The pressure plate assembly 3 includes a support frame 4, a pressure plate 5, and a self-propelling mechanism 6, wherein the support frame 4 is preferably a sheet metal member, including a first side wall 41, a second side wall 42, and a top wall that are relatively parallel and spaced apart by a predetermined distance. 44 and the bottom wall 45, wherein the distance between the first side wall 41 and the second side wall 42 is the width of the support frame 4, and the width direction of the support frame 4 corresponds to the width direction of the casing 1, the pressure plate 5 and the support The frame 4 is connected, located on one side of the support frame 4 adjacent to the limiting surface, and disposed parallel to the limiting surface. Under the action of the self-propelling mechanism 6, the pressure plate 5 and the support frame 4 always have a close to the limiting surface, and will be located on the pressing plate. The tendency of the sheet-like medium between the 5 and the limiting surface to press on the limiting surface. In the present embodiment, the pressure plate 5 is located on the side of the support frame 4 adjacent to the rear wall 12. The pressure plate 5 always has a tendency to press the sheet-like medium against the rear wall 12 by the action of the self-propelling mechanism 6. The self-pushing mechanism 6 includes a drive shaft 61, an elastic energy storage element 62, and two transmission assemblies. Wherein, both ends of the driving shaft 61 are supported by the first side wall 41 and the second side wall 42 of the support frame 4 and protrude from the outer surfaces of the first side wall 41 and the second side wall 42, respectively, and can be freely around its own axis. Rotating; the elastic energy storage element 62 is wound on the drive shaft 61 between the first side wall 41 and the second side wall 42 of the support frame 4, and the first end (not shown) is connected to the drive shaft 61. A second end (not shown) is coupled to the support frame 4 for storing energy and driving the drive shaft 61 to rotate. The elastic energy storage element 62 may be a torsion spring, a scroll spring or a rubber band or the like. The two transmission assemblies are respectively located outside the first side wall 41 and the second side wall 42 of the support frame 4, and are disposed symmetrically about the width between the first side wall 41 and the second side wall 42. Each of the transmission assemblies includes a traveling gear 63 and a guiding rack 64, wherein the guiding racks 64 of the two transmission assemblies are fixedly disposed on the inner surfaces of the right wall 14 and the left wall 13 of the casing 1, respectively, and are stacked along the sheet-like medium. The direction of the guide rack 64 includes a first rack 641 and a second rack 642 which are disposed in parallel along the height direction of the box 1 by a predetermined distance; the travel gears 63 of the two transmission assemblies are respectively disposed on the support On the outer surface of the second side wall 42 and the first side wall 41 of the frame 4, the traveling gear 63 includes a first gear 631 and a second gear 632 that mesh with each other. Preferably, the first gear 631 and the second gear 632 are along the box. The height direction of the body 1 is arranged. Wherein, the first gear 631 on the outer surface of the second side wall 42 of the support frame 4 is fixedly connected with one end of the second side wall 42 of the drive shaft 61 protruding from the support frame 4, and at the same time, and disposed on the casing 1 The first rack 641 on the outer surface of the second side wall 42 engages, and the second tooth on the outer surface of the second side wall 42 of the support frame 4 The wheel 632 is meshed with a second rack 642 disposed on the second side wall 42 of the casing 1; the first gear 631 on the outer surface of the first side wall 41 of the support frame 4 and the extension support of the drive shaft 61 One end of the first side wall 41 of the frame 4 is fixedly coupled while being engaged with the first rack 641 provided on the left wall 13 of the case 1, and is located on the outer surface of the first side wall 41 of the support frame 4 The gear 632 meshes with a second rack 642 provided on the left wall 13 of the casing 1. When the external force drives the pressure plate 5 to move away from the opening A, the first gear 631 and the second gear 632 of the two transmission assemblies located on both sides of the support frame 4 are respectively along the first rack 641 and the second rack which are engaged therewith. The 642 rotates while moving away from the opening A. At this time, the rotation of the first gear 631 drives the drive shaft 61 to rotate in the first direction, so that the elastic energy storage element 62 can be tightened on the drive shaft 61 to store a predetermined energy. When there is no external force, the elastic energy storage element 62 releases the stored energy, and drives the drive shaft 61 to rotate in a second direction opposite to the first direction, so that the first gear 631 of the two transmission assemblies located on both sides of the support frame 4 And the second gear 632 rotates while moving along the first rack 641 and the second rack 642 that cooperate with each other toward the opening A, thereby driving the support frame 4 and the pressure plate 5 along the first rack 641 and the second tooth. Bar 642 moves, close to the limit surface. Preferably, the pressure plate 5 is swingably pivotally connected to the support frame 4 via a pivot shaft 51. The pivot shaft 51 extends in the height direction of the casing and is located on the center plane of the support frame 4 in the width direction, such that the pressure plate 5 It can be adaptively adjusted to improve the fit of the contact surface of the pressure plate 5 and the sheet-like medium. Even if the support frame 4 is deflected due to uneven force, the pressure plate 5 can be ensured with the sheet-like medium by adaptive adjustment. The degree of fit of the contact surface. In other embodiments, the platen 5 and the support frame 4 may be integrally formed without the need for adaptive adjustment. Preferably, two operation recesses 43 are symmetrically disposed on the side of the support frame 4 adjacent to the opening A with respect to the center of the width to facilitate the operation when the force pushing the support frame 4 is moved away from the opening A, and the support frame 4 can be made The force is hooked and not skewed. The working process of the empty box of the storage box, the loading and the output of the sheet-like medium provided by the present invention will be described below. Fig. 6 is a partial structural view showing a state in which the storage box is an empty box according to an embodiment of the present invention, and Fig. 7 is a partial structural view showing the storage box in the case of packing according to an embodiment of the present invention. As shown in FIG. 6, when the storage box is an empty box, the elastic energy storage element 62 is wound on the drive shaft 61 with a small pre-tightening force, and the pressure plate abuts against the rear wall 12 (ie, the limiting surface), the first gear The 631 and the second gear 632 are respectively engaged with the first rack 641 and the second rack 642 at a position close to the opening A; when the box is assembled, as shown in FIG. 7, the support frame 4 and the pressure plate 5 are moved away by an external force. The direction of the opening A is moved, that is, pressed backward from the front to the front of the casing 1, and the first gear 631 and the second gear 632 are rotated while moving along the first rack and the second rack in a direction away from the opening A, A gear 631 rotates to drive the drive shaft 61 to rotate, so that the elastic energy storage element 62 is continuously tightened. When the support frame 4 and the pressure plate 5 reach the front portion of the casing 1, that is, the storage box is full, the elastic energy storage element 62 is The predetermined energy is pre-stored, and at this time, the platen 5 presses the stacked sheet-like medium tightly against the rear wall 12 (i.e., the limiting surface) by the elastic energy storage element 62. When the sheet medium in the storage box is continuously output, as the sheet medium between the pressure plate 5 and the rear wall 12 is continuously reduced, the elastic energy storage element 62 releases the stored energy, drives the drive shaft 61 to rotate, and drives the first gear. 631. The second gear 632 rotates along the first rack 641 and the second rack 642 toward the opening A, thereby driving the support frame 4 and the pressure plate 5 along the first rack 641 and the second rack 642. Moving in the direction of the opening A, the stacked sheet-like medium is always pressed tightly against the rear wall 12 (i.e., the limiting surface). The self-propelling mechanism of the pressure plate assembly of the storage box provided by the present invention comprises a drive shaft parallel to the pressure plate, an elastic energy storage element wound on the drive shaft, and two transmission assemblies respectively located on both sides of the pressure plate, wherein each transmission assembly comprises a guide rack and a travel gear, the guide rack extends in a sheet-like medium stacking direction, and when the external force drives the pressure plate to move away from the opening A of the storage box, the travel gear moves in a direction away from the opening A along the guide rack that cooperates therewith Simultaneous rotation, driving the drive shaft to rotate, the elastic energy storage element stores energy; when no external force acts, the elastic energy storage element releases the stored energy, drives the drive shaft to rotate, and rotates the travel gear along the guide rack that cooperates with it Moving in the direction of the opening A, thereby driving the pressure plate to move toward the opening A. Therefore, the cooperation of the traveling gear and the guiding rack can not only store energy for the elastic energy storage element wound on the driving shaft, but also for the movement of the pressure plate. To the guiding effect, the platen is ensured to move smoothly without tilting, therefore, The reliability of the movement of the platen. Further, when the storage box is used to supply the sheet-like medium to the sheet-type medium processing apparatus (i.e., the sheet-like medium is output from the opening A of the storage box), the platen assembly 3 further includes a platen check mechanism 8. As shown in FIG. 8 and FIG. 9, the platen check mechanism 8 includes a rotating shaft 83, a pawl 81 and an elastic member 82. The rotating shaft 83 is supported by a bracket 46 fixedly coupled to the support frame 4, the axis of which is parallel to the driving shaft 61; The pawl 81 is pivotally connected to the support frame 4 via the rotating shaft 83, and is rotatable about the rotating shaft 83. The pawl 81 has a guiding surface 811. The distance between the end of the guiding surface 811 near the opening A and the rotating shaft 83 is smaller than that of the guiding surface 811 away from the opening A. The distance between one end and the rotating shaft 83; correspondingly, on the inner wall of the upper cover 18, corresponding to the position of the pawl 81, a plurality of bayonet 181 are provided at intervals along the stacking direction of the sheet-like medium (see Fig. 4). The pawl 81 can be engaged with one of the plurality of bayonet 181; one end of the elastic member 82 is connected to the pawl 81, and the other end is connected to the support frame 4. Under the action of the elastic member 82, the pawl 81 always has a winding The tendency of the rotating shaft 83 to rotate toward the bayonet 181. Preferably, the pawl 81 is located at the center of the width of the casing 1. Therefore, when the pressure plate assembly 3 is moved toward the opening A under the action of the elastic energy storage element 62, the pawl 81 can sequentially pass over the respective bayonet 181 under the guidance of the guiding surface 811; when an accident occurs due to a fall of the storage box In the case where the platen assembly 3 is forced to move away from the opening A, the pawl 81 will be snap-fitted with the nearest one of the bayonet 181, thereby preventing the stacked sheet-like medium between the platen 5 and the limiting surface from being scattered. . The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

Claim

A storage box for accommodating a sheet-like medium, comprising a case (1) having an opening (A), further comprising a pressure plate (5) and a drive house inside the case (1) a self-propelling mechanism (6) that moves toward the opening (A), the self-propelling mechanism (6) includes a support frame (4) connected to the pressure plate (5), and the support frame (4) a drive shaft (61) driven by the elastic energy storage element (62), a travel gear (63) synchronously moving on both sides of the support frame (4), and the travel gear (63) A guide rack (64) that cooperates and extends in the stacking direction of the sheet-like medium, wherein the travel gear (63) is driven by the drive shaft (61).

2. The storage box for accommodating a sheet-like medium according to claim 1, wherein the traveling gear (63) on each side of the support frame (4) includes first gears that mesh with each other (631) and a second gear (632), the guide rack (64) includes a first rack (641) and a second rack (in parallel spaced apart) disposed on each side of the support frame (4) 642), wherein the first gear (631) is engaged with the first rack (641), and the second gear (632) is engaged with the second rack (642)

3. The storage box for accommodating a sheet-like medium according to claim 1, wherein the pressure plate

(5) pivotally coupled to the support frame (4) by a pivot shaft (51), wherein an axis of the pivot shaft (51) extends in a height direction of the case (1).

The storage box for accommodating a sheet-like medium according to claim 1, wherein an axis of the drive shaft (61) is perpendicular to a sheet-like medium stacking direction.

The storage box for accommodating a sheet-like medium according to claim 1, wherein the storage box includes a box body (1) having a rectangular parallelepiped shape and a box movably connected to the box body (1) a door (2), wherein the opening (A) extends on adjacent side walls of the casing (1), and the box door (2) has a fold into the casing (1) to Open the folded state of the opening (A).

6. The storage box for accommodating a sheet-like medium according to claim 1, wherein the box body

(1) comprising a main body (17) and an upper cover (18) hinged to the main body (17), wherein the opening (A) is opened on the upper cover (18) and adjacent to the upper cover ( 18) The side on which the hinged position is located, and a safety lock (9) is provided between the upper cover (18) and the main body (17).

7. The storage box for accommodating a sheet-like medium according to claim 1, wherein the box body

(1) comprising a body (17) and an upper cover (18) hinged to the body (17), the pressure plate (5) And the self-propelling mechanism (6) is located in the main body (17), and a pressure plate check mechanism (8) is disposed between the support frame (4) of the self-propelling mechanism (6) and the upper cover (18). ). A storage box for accommodating a sheet-like medium according to claim 7, wherein said platen check mechanism (8) includes a pawl (81) provided on said support frame (4) and disposed at a plurality of bayonet (181) on the upper cover (18) that is snap-fitted with the pawl (81) to restrict movement of the pawl (81) in a direction away from the opening (A), wherein The plurality of bayonet ports (181) are spaced apart along the sheet-like medium stacking direction. The storage box for accommodating a sheet-like medium according to claim 1, wherein the support frame (4) comprises a first side wall (41) and a second side wall (42) arranged in parallel, and a top wall (44) and a bottom wall (45) extending between the first side wall (41) and the second side wall (42), wherein the drive shaft (61) is supported on the first side The wall (41) and the second side wall (42) are located between the top wall (44) and the bottom wall (45). The storage box for accommodating a sheet-like medium according to claim 9, wherein a side of the support frame (4) adjacent to the opening (A) is provided with respect to the support frame (4) Two operating recesses (43) symmetrical in width center.