TWI745096B - Card box structure - Google Patents

Abstract

The present invention is a card case structure, which includes: a front vertical plate provided with a plate groove, the plate groove having a longitudinal groove and a transverse groove, the transverse groove and the longitudinal groove intersecting and connected to each other Pass; one side upright board, which is fixed on the side of the front upright board; a movable side upright board, which is pivoted on the other side of the front upright board; the front upright board, side upright board and movable side upright A stacking space with an upper opening is formed in the board; the bottom of the movable side riser is pivoted on the front riser; a movable fastener has a pressing block and a bottom hook under the pressing block, and accommodates Is placed in the longitudinal groove; a groove cover is provided with a groove space with an upper notch, the groove cover covers the plate groove and allows the pressing block to be accommodated in the groove space through a hollow hole, and the pressing A first thrust device is arranged between the block and the groove space; one end is fixed to a gusset plate of the movable side vertical plate, and the other end of the gusset plate pivots with the movable side vertical plate to enter the transverse groove through the opening of the groove Sliding in the channel; the end of the buckle plate is provided with a side hook, the side hook can be buckled with the bottom hook through the transverse channel; with the above structure, the stacking space of the card holder can expand the upper opening and can It is easy and fast to insert the cards, and the upper opening can be folded so that the cards can be stacked neatly, achieving the effect of fast, neat and avoiding scratches or creases.

Description

Card box structure

The present invention is a kind of card case structure, in particular, the opening on the card case stack can be expanded and folded.

Press, the conventional card cassette, as shown in Figures 1 and 2, includes: a front vertical plate 11 and two side vertical plates 12 form a U-shaped card cassette 10, the front vertical plate 11 is provided with a handle 111, each A corresponding bottom protruding piece 121 is protruded from the bottom of the side vertical plate 12, and a corresponding rear stopper 122 is respectively provided at the rear end of each side vertical plate 12. The front vertical plate 11, the side vertical plate 12, and the bottom convex The piece 121 and the rear stop piece 122 form a card stacking space 13 with an upper opening 131, and the user can sequentially place multiple decks of cards 1 into the stacking space 13 through the upper opening 131 for stacking; however, the above-mentioned card tray 10 still has the following missing:

1. The distance between the front vertical plate 11 and the rear baffle 122 corresponds to the length of the card 1, and the distance between the two side vertical plates 12 corresponds to the width of the card 1, so that the card 1 can be stacked neatly when placed in the stacking space 13; In order to match the game, multiple decks of cards 1 can be placed in the deck space 13, and the card tray 10 can usually contain as many as 8 decks, that is, a total of 416 cards 1, because the upper opening 131 is exactly It fits the size of playing card 1. It is not easy to insert a large number of playing cards 1 at a time. Therefore, the user needs to take a small amount and place it in multiple times. It is neatly arranged so that the card 1 can be easily inserted into the upper opening 131 and the card stacking space 13, which is extremely inconvenient and time-consuming.

2. If the card 1 is not properly sorted before being put into the upper opening 131, some of the card 1 will not be able to be put in. Pass the upper opening 131 smoothly. At this time, if the user accidentally exerts too much force, some scratches or creases 14 will be produced on the edge of some of the cards 1, which makes the player think that the fairness of the game is impaired, and there must be scratches or creases. The card 1 of Mark 14 is discarded or replaced with new ones, causing unnecessary waste.

The main purpose of the present invention is to solve the above-mentioned problems and provide a card case structure. The main technology and purpose are: to make the opening above the card stacking space in the card case expandable or foldable, and to expand the card when placing cards The upper opening makes it easy and fast to stack the playing cards. When the playing cards are placed, the upper opening is folded so that the edges of the playing cards are suppressed and stacked neatly, avoiding unnecessary waste of the playing cards due to scratches or creases.

According to the above objective of the present invention, there is provided a card case structure, which includes: a front vertical plate, a plate groove is provided on one side of its surface, the plate groove has a longitudinal channel, and the plate groove has a A horizontal channel, and the horizontal channel forms a slot opening on one side of the front vertical plate, the horizontal channel and the side edge of the longitudinal channel intersect and communicate; one side vertical plate is assembled and fixed to the The front vertical board is away from the side of the board groove; a movable side vertical board, the bottom of its front edge is pivoted on the same side bottom edge of the board groove of the front vertical board, the front vertical board, the side vertical board and A card stacking space with an upper opening is formed in the movable side vertical plate; a movable fastener having a pressing block and a bottom hook located below the pressing block and with the hook mouth facing upward, the upper side edge of the outer side of the bottom hook has An upper inclined guide surface, and the movable fastener can be movably accommodated in the longitudinal channel up and down; a groove cover with a convex groove on the surface, and an upper notch is formed in the convex groove The slot cover is provided with a hollow hole communicating with the slot space; the slot cover covers the plate groove and is fixed on the front vertical plate so that the pressing block of the movable fastener passes through the hollow hole and can be accommodated A first thrust device is arranged in the groove space and between the pressing block and the groove space; one end is assembled and fixed to a gusset plate of the front edge of the movable side vertical plate, The other end of the buckle plate pivots with the movable side vertical plate and can slide freely from the slot opening into the transverse channel; the buckle plate is provided with a track hole, and the track hole has a left limit end and a right limit end , The end of the gusset plate is provided with a side hook with the hook mouth facing downward, and the lower edge of the outer side of the side hook has a lower side inclined guide surface, so that the side hook and the lower side inclined guide surface enter the longitudinal groove through the transverse channel In the road, the lower inclined guide surface will press against the upper inclined guide surface of the bottom hook, and then push the lower inclined guide surface to guide the movable fastener against the force of the first thrust device to make it move in the longitudinal direction. The channel is pressed down and slides, so that the bottom hook of the movable fastener moves down and buckles with the side hook of the buckle plate, and the first thrust device keeps pushing the pressing block; and a fixedly installed in the front stand The limit rod of the board is set in the track hole to limit the displacement stroke of the gusset, so that the limit rod abuts against the left limit end so that the width of the upper opening is equal to the width of the card, and the limit The rod abuts against the right limit end to make the width of the upper opening larger than the width of the card.

In an embodiment of the present invention, wherein the bottom surface of the pressing block is provided with at least one upper positioning groove, the groove space is provided with at least one pair of positioning grooves below the upper positioning groove, and the first thrust device includes: at least one container A first magnetic piece placed in the upper positioning groove and at least one second magnetic piece contained in the lower positioning groove, and the first magnetic piece and the second magnetic piece are mutually repelling.

In an embodiment of the present invention, wherein the bottom surface of the pressing block is provided with at least one upper positioning groove, the groove space is provided with at least one corresponding positioning groove below the upper positioning groove, and the first thrust device is a first compression Spring, one end of the first compression spring is accommodated in the upper positioning groove, and the other end of the first compression spring is accommodated in the lower positioning groove.

In an embodiment of the present invention, wherein the front vertical plate is provided with a side groove on the side of the slot opening, the front edge of the movable side vertical plate is provided with a convex portion corresponding to the side groove, and the side groove and A second thrust device is arranged between the convex parts.

In an embodiment of the present invention, wherein the side groove is provided with at least one first positioning groove, the convex portion is provided with at least a second positioning groove corresponding to the first positioning groove, and the second thrust device includes : At least one first magnetic part accommodated in the first positioning groove and at least one second magnetic part accommodated in the second positioning groove, the first magnetic part and the second magnetic part are mutually repelling.

In an embodiment of the present invention, wherein the side groove is provided with at least one first positioning groove, the convex portion is provided with at least a second positioning groove corresponding to the first positioning groove, and the second thrust device is A second compression spring, one end of the second compression spring is accommodated in the first positioning groove, and the other end of the second compression spring is accommodated in the second positioning groove.

In an embodiment of the present invention, a slot hole is provided on the transverse channel, and the limiting rod passes through the track hole from the outside of the slot cover and is assembled in the slot hole.

In an embodiment of the present invention, the height of the top edge of the opening of the hollow hole is higher than the height of the convex groove.

In an embodiment of the present invention, wherein the front side of the front vertical plate is the same as the bottom edge of the side of the plate groove is provided with a front vertical plate shaft hole, and the bottom of the front edge of the movable side vertical plate is provided with a side vertical plate shaft hole, the A shaft rod is formed in the shaft hole of the front vertical plate and the shaft hole of the side vertical plate.

In an embodiment of the present invention, the transverse track is a transverse arc track.

With the above structure, the card stacking space of the card tray can expand the upper opening so that cards can be inserted easily and quickly. Folding the upper opening can make the cards stack neatly, achieving fast, neat and avoiding scratches or creases. .

1: Solitaire

10: Card case

11: Front riser

111: Handle

12: side stand

121: bottom bump

122: rear baffle

13: Stacking space

131: upper opening

14: Crease

20: card tray

21: Front riser

211: Handle

22: plate groove

221: Longitudinal Channel

222: Transverse Channel

223: Slot Opening

224: Slot

23: Front vertical plate shaft hole

24: side stand

241: Bottom tab

242: rear baffle

25: movable side vertical board

251: Bottom tab

252: rear baffle

26: Stacking space

261: upper opening

27: Side vertical plate shaft hole

28: Axle

29: Movable fasteners

291: Press block

292: Bottom Hook

293: Upper side inclined guide surface

294: Upper positioning slot

30: Slot cover

301: Convex groove

302: Slot Space

303: upper notch

304: hollow hole

305: Lower positioning slot

31: The first thrust device

311: The first magnetic piece

312: The second magnetic part

313: The first compression spring

32: side groove

321: first positioning slot

33: Convex

331: second positioning slot

34: second thrust device

341: The first magnetic piece

342: The second magnetic part

343: second compression spring

35: gusset

351: Track Hole

352: Left limit end

353: Right limit end

354: side hook

355: Lower side inclined guide surface

36: limit rod

Figure 1 is a three-dimensional view of the conventional art.

Figure 2 is a sectional view of the conventional rear side.

Figure 3 is an exploded perspective view of the present invention.

Figure 4 is a three-dimensional exploded view of the movable fastener and the slot cover of the present invention.

Figure 5 is a sectional view of the combination of the movable fastener and the slot cover of the present invention.

Figure 6 is a perspective view of the present invention.

Figure 7 is a schematic cross-sectional view of the fastening state of the gusset of the movable side vertical plate of the present invention.

Figure 8 is a schematic cross-sectional view of the open state of the movable side riser of the present invention.

Figure 9 is a schematic cross-sectional view of the inserted card in the open state of the movable side riser of the present invention.

Figure 10 is a schematic cross-sectional view of the gusset plate of the present invention leaning against the movable gusset plate.

Figure 11 is a schematic cross-sectional view of the gusset plate of the present invention pressed against the movable gusset plate.

Figure 12 is a schematic cross-sectional view of the edge of the movable side vertical plate closing and pressing the playing card of the present invention.

Figure 13 is a cross-sectional view of another embodiment of the first and second thrust devices of the present invention.

In order to enable your reviewer to have a better understanding of the present invention, here is a preferred embodiment combined with the drawings. The details are as follows: Please refer to Figures 3 to 12, a cassette structure, which includes: a front riser 21 , It has a handle 211, one side of the front vertical plate 21 is provided with a plate groove 22, the plate groove 22 has a longitudinal groove 221, and the plate groove 22 has a transverse groove 222, and The lateral channel 222 forms a slot opening 223 on the side of the front vertical plate 21, the lateral channel 222 meets and communicates with the lateral side of the longitudinal channel 221, and the lateral channel 222 is provided with a slot hole 224; the front of the front vertical plate 21 is the same as the bottom edge of the side of the plate groove 22 is provided with a front vertical plate shaft hole 23; one side of the vertical plate 24, its group Fixed on the side of the front vertical plate 21 away from the plate groove 22; a movable side vertical plate 25, which is pivoted on the front vertical plate 21 and the side of the plate groove 22, the front vertical plate 21, side The upright board 24 and the movable side upright board 25 form a U-shaped card box 20; the side upright board 24 and the movable side upright board 25 are respectively protruded with a corresponding bottom protruding piece 241, 251, and the side upright board 24 And the rear end of the movable side vertical plate 25 are respectively provided with a corresponding rear baffle 242, 252, the front vertical plate 21, the side vertical plate 24, the movable side vertical plate 25, two bottom protrusions 241, 251 and two rear baffles 242 and 252 form a stacking space 26 with an upper opening 261; the movable side vertical plate 25 is provided with a side vertical plate shaft hole 27 at the bottom of the front edge, and a shaft 28 is used to pierce the front vertical plate shaft hole 23 and the side vertical plate. The plate shaft hole 27 allows the movable side vertical plate 25 to pivot freely in a clockwise and counterclockwise direction with the shaft 28 as the axis; a movable fastener 29 having a pressing block 291 and a pressing block 291 The bottom hook 292 has a bottom hook 292 that faces upward. The outer upper edge of the bottom hook 292 has an upper inclined guide surface 293. The bottom surface of the pressing block 291 is provided with at least one upper positioning groove 294, and the movable fastener 29 can be mounted, The lower part is movably accommodated in the longitudinal groove 221; a groove cover 30 is provided with a convex groove 301 on its surface, and a groove space 302 with an upper notch 303 is formed in the convex groove 301, and the groove cover 30 A hollow hole 304 is provided in communication with the groove space 302, and the height of the top edge of the opening of the hollow hole 304 is higher than the height of the convex groove 301, and the groove space 302 is provided with at least a lower positioning groove 305; the groove cover 30 covers the groove space 302. The plate groove 22 is assembled and fixed on the front vertical plate 21, and at the same time, the pressing block 291 of the movable fastener 29 passes through the hollow hole 304 and can be accommodated in the groove space 302, so that the upper positioning groove 294 corresponds to The lower positioning slot 305, and a first thrust device 31 is provided between the pressing block 291 and the slot space 302; the first thrust device 31 includes: at least one first magnetic member 311 received in the upper positioning slot 294 and At least one second magnetic member 312 accommodated in the lower positioning slot 305, the first magnetic member 311 and the second magnetic member 312 are mutually repelling, so that the first thrust device 31 assists the movable fastener 29 to rise upward The high thrust force makes the top surface of the pressing block 291 higher than the upper slot 303; the front vertical plate 21 is the same as the side of the slot opening 223. There is a side groove 32, the side groove 32 is provided with at least one first positioning groove 321, the front edge of the movable side vertical plate 25 is provided with a convex portion 33 corresponding to the side groove 32, and the convex portion 33 is provided with At least one second positioning groove 331 corresponding to the first positioning groove 321 is provided, and a second thrust device 34 is provided between the side groove 32 and the convex portion 33; the second thrust device 34 includes: at least one accommodating The first magnetic member 341 of the first positioning groove 321 and the at least one second magnetic member 342 accommodated in the second positioning groove 331, the first magnetic member 341 and the second magnetic member 342 are mutually repelling, so that the The second thrust device 34 assists the pushing force of the movable side vertical plate 25 to open outward; one end is assembled and fixed to a gusset 35 of the front edge of the movable side vertical plate 25, and the other end of the gusset 35 pivots with the movable side vertical plate 25 In turn, the slot opening 223 can enter the transverse channel 222 to freely slide; the gusset 35 is provided with a track hole 351, and the track hole 351 has a left limit end 352 and a right limit end 353; The end of the buckle plate 35 of the transverse channel 222 is provided with a side hook 354 with the hook opening facing downward. The force of the second thrust device 34 causes the side hook 354 and the lower inclined guide surface 355 of the gusset 35 to enter the longitudinal channel 221 through the transverse channel 222, and the lower inclined guide surface 355 abuts against the The upper side inclined guide surface 293 of the bottom hook 292, and the lower side inclined guide surface 355 is then pushed to guide the movable fastener 29 against the force of the first thrust device 31 to press and slide down the longitudinal channel 221, and then Make the bottom hook 292 of the movable fastener 29 move down and buckle with the side hook 354 of the buckle plate 35. After buckling, the first thrust device 31 keeps pushing the pressing block 291, so that the bottom hook 292 is connected to the side hook 354. The hook 354 is indeed hooked, so that the convex portion 33 of the movable side vertical plate 25 is not pushed away from the side groove 32 by the force of the second thrust device 34; a limit rod 36 passes through the outside of the slot cover 30 The track hole 351 is also arranged in the slot 224 to limit the displacement stroke of the gusset 35, so that the limit rod 36 abuts against the left limit end 352 so that the width of the upper opening 261 is equal to the width of the card 1 , And the limiting rod 36 abuts against the right limiting end 353 so that the width of the upper opening 261 is greater than the width of the card 1. With the above structure, the card 1 is placed in the stacking space At 26 o'clock, pressing down the movable fastener 29 can make the movable side vertical plate 25 open outwards, so that the opening 261 above the card stacking space 26 is enlarged, so that the card 1 is easy to put in; push back the movable side vertical plate 25 When closed inward, the playing cards 1 are pressed and stacked neatly, achieving the essential effect of placing the playing cards 1 quickly and neatly and avoiding scratches or creases.

The composition, function and effect of the present invention are described in detail as follows: Please refer to Figures 3 to 12, the card cassette 20 of the present invention is used with an automatic shuffler or a card box, and can be used by holding the handle 211 The card cassette 20 is assembled and taken out with the automatic shuffler or the card-dealing box (this is a conventional technology and will not be repeated); when the card cassette 20 is assembled in the automatic card-shuffler or the card-dealing box, the activity will stand sideways The board 25 is in a state where the side hook 354 and the bottom hook 292 are in contact (as shown in Figure 7). Before the game is played with the card 1, it is necessary to fill the card tray 20 with several sets of cards 1, for example: Baccarat The game generally uses 8 sets of cards 1. First, the user applies force to press down the pressing block 291. Since the height of the top edge of the opening of the hollow hole 304 is higher than the height of the convex groove 301, the pressing block 291 is pressed by the first When the thrust device 31 is pushed so that its top surface is against the lower edge of the hollow hole 304, the pressing block 291 will be higher than the upper notch 303 (as shown in FIG. 5). As a result, the user presses with a finger The pressing block 291 will not be hindered by the convex groove 301, and can smoothly oppose the downward pressing of the first thrust device 31, that is, oppose the repulsive force of the first magnetic element 311 and the second magnetic element 312, and the first If the N pole of the magnetic member 311 corresponds to the N pole of the second magnetic member 312 or the S pole of the first magnetic member 311 corresponds to the S pole of the second magnetic member 312, a repulsive force will be generated; of course, if the hollow hole 304 is If the height of the top edge of the opening is not higher than the height of the convex groove 301, the pressing block 291 is provided on the convex upper surface to solve the problem that the pressing block 291 is obstructed by the convex groove 301; pressing the pressing block 291, The movable fastener 29 and the bottom hook 292 move downward in the longitudinal channel 221, and when the bottom hook 292 moves down to not hook with the side hook 354, the buckle plate 35 can be separated from the movable fastener 29 And slide out the transverse channel 222, so that the rail hole 351 originally abuts the limit rod 36 with its left limit end 352 On the left side, the right limit end 353 is changed to abut against the right side of the limit rod 36, so that the movable side vertical plate 25 is opened at a set angle with the shaft 28 as the axis, so that the stacking space 26 looks like a " The "V" shape is enlarged so that the width of the upper opening 261 is greater than the width of the card 1 (as shown in Figure 8); while the movable side vertical plate 25 is opened, the second thrust device 34 provides an auxiliary thrust to make the movable side The vertical plate 25 opens outward, and the auxiliary thrust is the repulsive force of the first magnetic member 341 and the second magnetic member 342, and the N pole of the first magnetic member 341 corresponds to the N pole of the second magnetic member 342 or the The S pole of the first magnetic member 341 corresponds to the S pole of the second magnetic member 342 to generate a repulsive force; at this time, the pressing block 291 is released, and the movable fastener 29 is pushed back to the original position by the first thrust device 31 , The opening of the movable side riser 25 at a limited angle can prevent the opening angle from being too large and accidentally hurting people, and the expansion of the upper opening 261 can allow a larger number of unorganized cards 1 to be easily placed in the stacking space 26 Efficacy (as shown in Figure 9). After completing the placement of multiple decks of playing cards 1 into the stacking space 26, the user pushes back the movable side riser 25 against the force of the second thrust device 34, causing the end of the gusset 35 to advance toward the longitudinal channel 221. Since the gusset 35 pivots with the movable side upright plate 25 about the shaft 28 as an axis, the movement of the gusset 35 is an arc-shaped track. As a result, the lateral rail 222 conforms to the gusset 35 The horizontal rail 222 can be a horizontal arc-shaped rail. Of course, if the width of the horizontal rail 222 is set to be greater than or equal to the width across which the gusset 35 moves, the horizontal rail 222 can be a horizontal straight The lateral rail 222 does not touch the edge of the gusset 35; after the side hook 354 of the gusset 35 enters the longitudinal channel 221, the lower inclined guide surface 355 will just abut the top On the upper side of the bottom hook 292, the inclined guide surface 293 (as shown in Figure 10) continues to push the lower side inclined guide surface 355 forward, and regardless of friction, two smooth inclined guides or inclined arcs When the surfaces are in contact, at least one of them is pushed by a horizontal force, and a vertical (longitudinal) component of force will be generated on the two contact surfaces. This will cause the object that can move in the vertical direction to produce the same displacement in the direction of the component. The movable fastener 29 can resist the first thrust device 31 The force makes it slide down the longitudinal channel 221 (as shown in Figure 11), until the upper edge of the bottom hook 292 is pressed down to pass the lower edge of the side hook 354, the bottom hook 292 and the side hook 354 can be Buckle again, while the first thrust device 31 keeps pushing the pressing block 291, so that the bottom hook 292 and the side hook 354 are firmly hooked, so that the convex portion 33 of the movable side vertical plate 25 is not affected by the second thrust The force of the device 34 pushes away from the side groove 32, and then makes the left limit end 352 of the track hole 351 abut on the left side of the limit rod 36, so that the width of the opening 261 above the deck space 26 is equal to the card 1 The width; while the movable side vertical plate 25 is pressed back, its inner side can press the cards 1 in the stacking space 26 and make them stack neatly at a time (as shown in Figure 12). With the above structure, the card stacking space 26 of the card tray 20 can expand the upper opening so that the cards 1 can be inserted easily and quickly. Folding the upper opening can make the cards stack neatly, achieving quickness, orderliness and avoiding scratches or folds. The effect of traces.

In addition, according to the above technical means, as shown in FIG. 13, the first thrust device 31 of the present invention can be configured as a first compression spring 313, one end of which is received in the upper positioning groove 294, The other end is received in the lower positioning groove 305, and the second thrust device 34 may be a second compression spring 343. One end of the second compression spring 343 is received in the first positioning groove 321, and the other end It is accommodated in the second positioning groove 331; thereby, the first thrust device 31 can provide an elastic top support force between the pressing block 291 and the slot space 302, and the second thrust device 34 can be positioned on the side Provide elastic auxiliary thrust between the groove and the convex part.

The above-mentioned embodiments are only preferred embodiments for fully explaining the present invention, and are not used to limit the features of the present invention. Any re-creation using the technical means and creation principles related to the present invention still belongs to the present invention. Creative category of equivalent structure.

20: card tray

21: Front riser

211: Handle

22: plate groove

221: Longitudinal Channel

222: Transverse Channel

223: Slot Opening

224: Slot

23: Front vertical plate shaft hole

24: side stand

241: Bottom tab

242: rear baffle

25: movable side vertical board

252: rear baffle

27: Side vertical plate shaft hole

28: Axle

29: Movable fasteners

291: Press block

292: Bottom Hook

293: Upper side inclined guide surface

30: Slot cover

301: Convex groove

302: Slot Space

303: upper notch

304: hollow hole

31: The first thrust device

311: The first magnetic piece

312: The second magnetic part

32: side groove

321: first positioning slot

33: Convex

331: second positioning slot

34: second thrust device

341: The first magnetic piece

342: The second magnetic part

35: gusset

351: Track Hole

354: side hook

355: Lower side inclined guide surface

36: limit rod

Claims (10)

A card box structure, comprising: a front vertical plate, one side of its surface is provided with a plate groove, the plate groove has a longitudinal groove, and the plate groove has a transverse groove, and the transverse groove A channel is formed on one side of the front vertical plate with a slot opening, and the transverse channel and the side edge of the longitudinal channel are connected to each other; one side vertical plate is fixed to the front vertical plate away from the plate groove The side; a movable side vertical board, the bottom of its front edge is pivoted on the same side bottom edge of the groove of the front vertical board, the front vertical board, the side vertical board and the movable side vertical board are formed with a An upper opening card stacking space; a movable fastener, which has a pressing block and a bottom hook located below the pressing block and with the hook mouth facing upward, the outer upper edge of the bottom hook has an upper inclined guide surface, and the The movable fastener can be movably accommodated in the longitudinal groove up and down; a groove cover is provided with a convex groove on the surface, and a groove space with an upper notch is formed in the convex groove, and the groove cover is provided with A hollow hole communicates with the groove space; the groove cover covers the plate groove and is fixed on the front vertical plate, so that the pressing block of the movable fastener passes through the hollow hole and can be accommodated in the groove space, and A first thrust device is arranged between the pressing block and the slot space; one end is assembled and fixed to a gusset plate of the front edge of the movable side vertical plate, and the other end of the gusset plate pivots with the movable side vertical plate to enter the groove opening Sliding freely in the lateral channel; the gusset plate is provided with a track hole, the track hole has a left limit end and a right limit end, the gusset plate end is provided with a side hook with the hook mouth facing downward, and the side hook is outside The lower side edge has a lower inclined guide surface, so that the side hook and the lower inclined guide surface enter the longitudinal channel through the transverse channel, and the lower inclined guide surface abuts against the upper inclined guide surface of the bottom hook , And then push the lower side inclined guide surface to guide the movable fastener against the force of the first thrust device to press and slide under the longitudinal groove, thereby causing the bottom hook of the movable fastener to move down and engage with the The side hooks of the gusset plate are buckled together, and the first thrust device keeps pushing the pressing block; and a limit rod fixed on the front vertical plate is inserted in the track hole to limit the displacement stroke of the gusset plate , To make the limit rod abut against the left limit end to make the width of the upper opening equal to the width of the card, and the limit rod abuts against the right limit end to make the width of the upper opening greater than the width of the card . According to the card box structure of claim 1, wherein the bottom surface of the pressing block is provided with at least one upper positioning groove, and at least one pair of positioning grooves below the upper positioning groove is provided in the groove space, and the first thrust device includes: at least A first magnetic element accommodated in the upper positioning groove and at least one second magnetic element accommodated in the lower positioning groove, and the first magnetic element and the second magnetic element are mutually repellent. According to the card box structure of claim 1, wherein the bottom surface of the pressing block is provided with at least one upper positioning groove, and at least one pair of positioning grooves below the upper positioning groove is provided in the groove space, and the first thrust device is a first thrust device. A compression spring. One end of the first compression spring is accommodated in the upper positioning groove, and the other end of the first compression spring is accommodated in the lower positioning groove. The card box structure according to claim 1, wherein the side of the front riser and the slot opening is provided with a side groove, the front edge of the movable side riser is provided with a convex portion corresponding to the side groove, and the underside is concave A second thrust device is arranged between the groove and the convex part. According to claim 4, the card case structure, wherein the side groove is provided with at least one first positioning groove, the convex portion is provided with at least a second positioning groove corresponding to the first positioning groove, and the second thrust The device includes: at least one first magnetic element accommodated in the first positioning groove and at least one second magnetic element accommodated in the second positioning groove, the first magnetic element and the second magnetic element are mutually repelling . According to claim 4, the card case structure, wherein the side groove is provided with at least one first positioning groove, the convex portion is provided with at least a second positioning groove corresponding to the first positioning groove, and the second thrust The device is a second compression spring, one end of the second compression spring is accommodated in the first positioning groove, and the other end is accommodated in the second positioning groove. According to the card cassette structure of claim 1, wherein a slot hole is provided on the transverse channel, and the limit rod passes through the track hole from the outside of the slot cover and is assembled in the slot hole. The card case structure according to claim 1, wherein the height of the top edge of the opening of the hollow hole is higher than the height of the convex groove. The card box structure according to claim 1, wherein the front side of the front vertical plate is the same as the bottom edge of the groove of the plate, and the bottom edge of the side of the groove is provided with a front vertical plate shaft hole, and the bottom of the front edge of the movable side vertical plate is provided with a side vertical plate shaft hole Before A shaft rod is formed in the shaft hole of the vertical plate and the shaft hole of the side vertical plate. The deck structure according to claim 1, wherein the lateral track is a lateral arc-shaped track.

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