CN214963786U

CN214963786U - Storage device capable of automatically opening and closing in two directions and being unfolded and folded

Info

Publication number: CN214963786U
Application number: CN202120876842.9U
Authority: CN
Inventors: 肖罡; 屠奇明; 韩大康
Original assignee: Jiangxi College of Application Science and Technology
Current assignee: Jiangxi College of Application Science and Technology
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-03
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a can two-way open and shut storage device of open and flat exhibition voluntarily, including the support frame and accomodate the drawer, link up on the support frame and hold the passageway, accomodate the drawer and slide to locate and hold in the passageway, the both ends of accomodating the drawer all are equipped with the switching board, are equipped with the business turn over actuating mechanism that is used for the drive to accomodate the drawer business turn over on the support frame, switching board and accomodate and be equipped with link gear between the drawer, when accomodating the drawer and shift out from one side of support frame, the switching board of accomodating the drawer and moving out the end is opened. The storage device has the advantages of being convenient for taking and placing articles, having the bidirectional opening and closing and flattening functions and the like.

Description

Storage device capable of automatically opening and closing in two directions and being unfolded and folded

Technical Field

The utility model relates to a storage device technical field especially relates to a can two-way open and shut storage device of exhibition flat automatically.

Background

The drawer type storage device adopts the drawer to store articles, and the front end of the drawer is generally provided with a fixed baffle which has an obstruction effect on the collection of the articles, and particularly for the articles with large volume, even if the articles can be put into the drawer, the articles are difficult to take out from the drawer. In order to solve the problems, some drawers are provided with a movable baffle at one side, and the drawer is manually opened and closed after being drawn out or pushed in, but the operation is complicated, and the requirement of bidirectional opening, closing and flattening of the drawer cannot be met; and the locking function of baffle generally uses simple mechanical structure, and article access process is more loaded down with trivial details, especially when both hands hold article, need place article on one side earlier, and the baffle is opened in the contact locking, puts into drawer with article and then closes the baffle and lock, also needs the same operation when taking out, is not convenient for getting of article and puts.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide one kind and be convenient for article get put and have two-way flat storage device that opens and shuts that can open and shut automatically of function of exhibition of opening and shutting.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a can two-way open and shut storage device of open and flat exhibition voluntarily, includes support frame and accomodates the drawer, it has the passageway that holds to link up on the support frame, accomodate the drawer and slide to locate in holding the passageway, the both ends of accomodating the drawer all are equipped with the switching board, be equipped with the business turn over actuating mechanism that is used for driving the business turn over of accomodating the drawer on the support frame, be equipped with link gear between switching board and the accomodating drawer, when accomodating the drawer and shifting out from one side of support frame, the switching board that accomodates the drawer and move out the end is opened.

As a further improvement of the above technical solution:

the linkage mechanism comprises two racks fixed on the support frame and two gears arranged on the storage drawer, the two racks are arranged along the inlet and outlet direction of the storage drawer in a staggered mode, the two gears and the two racks are arranged correspondingly respectively, a transmission assembly is arranged between each gear and the two opening and closing plates respectively, and when one pair of corresponding gears and one pair of corresponding racks are meshed, the other pair of corresponding gears and the other pair of corresponding racks are separated.

The bottom of switching board articulates on accomodating the drawer, the switching board inclines to the outside when the closed condition, drive assembly includes rope winding wheel and stay cord, the rope winding wheel is located on the drawer and is connected with the gear synchronization, the one end of stay cord is around locating on the rope winding wheel, the other end is located on the switching board.

The storage drawer is provided with a fixed pulley, and the pull rope is tightly propped against the fixed pulley.

And the storage drawer is provided with a clamping mechanism for clamping the gear when the gear and the rack are separated.

The clamping mechanism comprises a swing strip and clamping teeth arranged on the swing strip, the swing strip is hinged to the storage drawer, a clamping pushing portion is arranged on the rack, and when the gear is separated from the rack, the clamping pushing portion pushes the swing strip to enable the clamping teeth to clamp the gear.

The middle part of the swing strip is hinged to the storage drawer, one end of the swing strip is provided with a clamping abutting part matched with the clamping abutting part, the other end of the swing strip is provided with a separating abutting part, the clamping abutting part is arranged at one end of the rack, the other end of the rack is provided with a separating abutting part, and when the gear is meshed with the rack, the separating abutting part abuts against the separating abutting part to separate the latch from the gear.

The in-and-out driving mechanism comprises a screw rod, a driving block and a bidirectional motor used for driving the screw rod to rotate, the screw rod is arranged on the supporting frame, the driving block is arranged on the storage drawer, and the screw rod is arranged in the driving block in a penetrating mode and is in threaded connection with the driving block.

The containing channels are at least two, and each containing channel is internally provided with a containing drawer.

Each accommodating channel is arranged up and down, and the adjacent accommodating channels are vertical.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a can two-way open and shut storage device of open and flat exhibition voluntarily, including the support frame with accomodate the drawer, link up on the support frame and hold the passageway, accomodate the drawer and slide to locate and hold in the passageway, the both ends of accomodating the drawer all are equipped with the switching board, are equipped with on the support frame to be used for the drive to accomodate the business turn over actuating mechanism that the drawer passed in and out, switching board and accomodate and be equipped with link gear between the drawer, when accomodating the drawer and shift out from one side of support frame, the switching board of accomodating the drawer and moving out the end is opened. The accommodating channel penetrates through two opposite sides of the supporting frame, the two ends of the accommodating drawer are respectively provided with an opening and closing plate, when the accommodating drawer is pulled out from one side of the accommodating channel, the opening and closing plate at the moving-out end of the accommodating drawer is opened along with the moving-out of the accommodating drawer, and articles can be conveniently put into and taken out of the accommodating drawer; the storage drawer can be moved out from two sides of the storage channel, has the function of bidirectional opening and closing and flattening, and is more convenient for putting and taking out articles. The storage device is convenient for taking and placing articles and has the bidirectional opening and closing flattening function.

Further, the utility model discloses a can two-way open and shut flat storage device of exhibition automatically has chucking mechanism, ensures when the switching board of taking in drawer one end is opened, the switching board of the other end can not open by oneself because of chucking mechanism's restriction effect.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the storage device capable of automatically and bidirectionally opening and closing and unfolding.

Fig. 2 is a schematic view of the top view structure of the storage device of the present invention capable of automatically and bidirectionally opening and closing and unfolding.

Fig. 3 is a schematic sectional view of line a-a in fig. 2.

Fig. 4 is a schematic cross-sectional view taken along line B-B in fig. 2.

Fig. 5 is a schematic view of the front view structure of the storage device of the present invention (the storage drawer is in the entering state).

Fig. 6 is an enlarged view at C in fig. 5.

Fig. 7 is a schematic perspective view of the storage device of the present invention which can be opened and closed automatically and bidirectionally (the storage drawer is in the process of being drawn out).

Fig. 8 is an enlarged view at D in fig. 7.

The reference numerals in the figures denote:

1. a support frame; 2. a storage drawer; 3. a receiving channel; 4. an opening/closing plate; 5. an in-out drive mechanism; 51. a screw rod; 52. a drive block; 53. a bi-directional motor; 6. a linkage mechanism; 61. a rack; 611. a clamping and pushing part; 612. a separation pushing part; 62. a gear; 7. a transmission assembly; 71. a rope winding wheel; 72. pulling a rope; 73. a fixed pulley; 8. a chucking mechanism; 81. swinging the bar; 811. clamping the abutting part; 812. separating the abutting portion; 82. and (4) clamping teeth.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Fig. 1 to 8 show an embodiment of the storage device of the utility model discloses can open and shut the exhibition voluntarily bidirectionally, this storage device of can open and shut the exhibition voluntarily includes support frame 1 and accomodates drawer 2, it has the accommodation channel 3 to link up on the support frame 1, accomodate drawer 2 and smoothly locate in the accommodation channel 3, the both ends of accomodating drawer 2 all are equipped with shutter 4, be equipped with the business turn over actuating mechanism 5 that is used for driving accomodating drawer 2 business turn over on the support frame 1, shutter 4 and accomodate and be equipped with link gear 6 between the drawer 2, when accomodating drawer 2 and shifting out from one side of support frame 1, the shutter 4 of accomodating drawer 2 removal end is opened. The accommodating channel 3 penetrates through two opposite sides of the support frame 1, the two ends of the accommodating drawer 2 are respectively provided with an opening and closing plate 4, when the accommodating drawer 2 is pulled out from one side of the accommodating channel 3, the opening and closing plate 4 at the moving-out end of the accommodating drawer 2 is opened along with the moving-out of the accommodating drawer 2, so that articles can be conveniently put into the accommodating drawer 2 and taken out of the accommodating drawer 2; the storage drawer 2 can be moved out from two sides of the storage channel 3, has a bidirectional opening and closing flattening function, and is more convenient for putting and taking out articles. The storage device is convenient for taking and placing articles and has the bidirectional opening and closing flattening function.

In this embodiment, as shown in fig. 6 and 8, the linkage mechanism 6 includes two racks 61 fixed on the support frame 1 and two gears 62 disposed on the storage drawer 2, the two racks 61 are arranged in a staggered manner along the access direction of the storage drawer 2, the two gears 62 and the two racks 61 are respectively disposed correspondingly, the transmission assemblies 7 are respectively disposed between the two gears 62 and the two opening/closing plates 4, and when one pair of corresponding gears 62 and racks 61 are engaged, the other pair of corresponding gears 62 and racks 61 are separated. As shown in fig. 3, 5 and 6, the storage drawer 2 is located in the receiving channel 3, and two pairs of corresponding gears 62 and racks 61 are in a separated state, when the storage drawer 2 is pulled out from the left side, as shown in fig. 7 and 8, the rack 61 located at the left side of the support frame 1 is meshed with the corresponding gear 62 on the storage drawer 2, the gear 62 translates and rotates relative to the rack 61, so as to provide opening power for the opening and closing plate 4 at the left end of the storage drawer 2, when the storage drawer 2 is completely pulled out, the opening and closing plate 4 at the left end of the storage drawer 2 is completely opened, so that articles can be conveniently taken and placed, meanwhile, the rack 61 located at the right side of the support frame 1 and the corresponding gear 62 on the storage drawer 2 are kept in a separated state, and the opening and closing plate 4 at the right end of the storage drawer 2 is prevented from being opened along with the left movement of the storage drawer 2; similarly, when the storage drawer 2 is pulled out from the right side, the rack 61 positioned at the right side of the support frame 1 is meshed with the corresponding gear 62 on the storage drawer 2, and the gear 62 is translated and rotated relative to the rack 61, so as to provide opening power for the opening and closing plate 4 at the right end of the storage drawer 2, when the storage drawer 2 is pulled out, the opening and closing plate 4 at the right end of the storage drawer 2 is completely opened, thereby facilitating the taking and placing of articles, meanwhile, the rack 61 positioned at the left side of the support frame 1 and the corresponding gear 62 on the storage drawer 2 are kept in a separated state, and the opening and closing plate 4 at the left end of the storage drawer 2 is prevented from being opened along with the right movement of the storage drawer 2. Specifically, two racks 61 of the link mechanism 6 are disposed in parallel up and down, and two gears 62 of the link mechanism 6 are located at the middle position of the side of the storage drawer 2.

In the present embodiment, as shown in fig. 3, 6 and 8, the bottom end of the opening/closing plate 4 is hinged to the storage drawer 2, the opening/closing plate 4 is inclined outward in the closed state, the transmission assembly 7 includes a pulley 71 and a pull rope 72, the pulley 71 is provided on the drawer 2 and synchronously connected to the gear 62, one end of the pull rope 72 is wound around the pulley 71, and the other end is provided on the opening/closing plate 4. As shown in fig. 3, 5 and 6, the storage drawer 2 is positioned in the receiving passage 3, and the opening and closing plates 4 at both ends of the storage drawer 2 are in a closed state by the tensile force of the respective pulling ropes 72. The rope winding wheel 71 and the gear 62 are concentric and fixedly connected. When the storage drawer 2 moves out, the corresponding rack 61 rotates the gear 62, the gear 62 drives the rope winding wheel 71 to rotate so as to unfold the pull rope 72, and the opening and closing plate 4 at the moving-out side of the storage drawer 2 is gradually opened under the action of gravity; when the storage drawer 2 is moved in, the corresponding rack 61 makes the gear 62 rotate reversely, the gear 62 drives the rope winding wheel 71 to rotate reversely to wind the pulling rope 72, and the opening and closing plate 4 of the storage drawer 2 outside the accommodating channel 3 is gradually closed under the pulling force of the pulling rope 72. Specifically, the storage drawer 2 may be provided with a fixed pulley 73, and the direction of the pulling rope 72 may be adjusted by pressing the pulling rope 72 against the fixed pulley 73.

In the present embodiment, as shown in fig. 6 and 8, the storage drawer 2 is provided with a chucking mechanism 8 for chucking the gear 62 when the gear 62 and the rack 61 are separated from each other. When the gear 62 and the rack 61 are separated, the pulley 71 is in a freely rotating state, and in order to prevent the opening/closing plate 4 from being opened by gravity after the storage drawer 2 is pushed into the receiving passage 3, the chucking mechanism 8 is provided on the storage drawer 2, and when the storage drawer 2 is completely pushed into the receiving passage 3, the gear 62 is chucked by the chucking mechanism 8, thereby preventing the pulley 71 from rotating and opening the opening/closing plate 4. When the storage drawer 2 needs to be drawn out, the clamping action of the clamping mechanism 8 on the corresponding gear 62 is released.

In this embodiment, as shown in fig. 6 and 8, the clamping mechanism 8 includes a swing bar 81 and a latch 82 disposed on the swing bar 81, the swing bar 81 is hinged to the storage drawer 2, a clamping pushing portion 611 is disposed on the rack 61, and when the gear 62 is separated from the rack 61, the clamping pushing portion 611 pushes the swing bar 81 to enable the latch 82 to clamp the gear 62. The swing bar 81 can rotate around the hinge point, and when the gear 62 and the rack 61 are separated, the clamping and pushing part 611 of the rack 61 pushes the swing bar 81 to rotate the swing bar 81, so that the clamping teeth 82 on the swing bar 81 are clamped into the teeth on the peripheral side of the gear 62 to clamp the gear 62. Specifically, the middle part of the swing bar 81 is hinged to the storage drawer 2, one end of the swing bar 81 is provided with a clamping abutting part 811 matched with the clamping abutting part 611, the other end of the swing bar is provided with a separating abutting part 812, the clamping abutting part 611 is provided at one end of the rack 61, the other end of the rack 61 is provided with a separating abutting part 612, and when the gear 62 is meshed with the rack 61, the separating abutting part 812 is abutted and pushed by the separating abutting part 612, so that the latch 82 is separated from the gear 62. During the process of withdrawing and pushing in the storage drawer 2, the chucking abutting part 611 of the withdrawing-side rack 61 is kept abutting against the separation abutting part 812 of the swing bar 81, and slides relatively, so that the latch 82 is separated from the gear 62, and the interference with the rotation of the gear 62 is prevented; when the storage drawer 2 is completely pushed in, the rack 61 and the gear 62 are separated, the clamping abutting portion 611 of the rack 61 abuts against the clamping abutting portion 811 of the swing bar 81, the swing bar 81 is rotated, the latch 82 on the swing bar 81 is engaged with the teeth on the peripheral side of the gear 62, and the gear 62 is prevented from rotating. The storage device is provided with a clamping mechanism 8, and ensures that when the opening and closing plate 4 at one end of the storage drawer 2 is opened, the opening and closing plate 4 at the other end cannot be opened automatically due to the limiting action of the clamping mechanism 8.

In this embodiment, as shown in fig. 3, the in-out driving mechanism 5 includes a screw rod 51, a driving block 52 and a bidirectional motor 53 for driving the screw rod 51 to rotate, the screw rod 51 is disposed on the supporting frame 1, the driving block 52 is disposed on the storage drawer 2, and the screw rod 51 is disposed in the driving block 52 and is in threaded connection with the driving block 52. The bidirectional motor 53 drives the screw rod 51 to rotate, the screw rod 51 pushes the driving block 52, and the driving block 52 drives the storage drawer 2 to move horizontally, so that the storage drawer 2 can be drawn out and pushed in.

In this embodiment, as shown in fig. 1, 3, 4, 5, and 7, at least two accommodating passages 3 are provided, and each accommodating passage 3 is provided with a storage drawer 2. Further, the accommodating passages 3 are arranged one above the other, and the adjacent accommodating passages 3 are perpendicular to each other.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a can two-way open and shut storage device of open and flat exhibition automatically which characterized in that: including support frame (1) and storage drawer (2), it has accommodation channel (3) to link up on support frame (1), storage drawer (2) slide locate in accommodation channel (3), the both ends of storage drawer (2) all are equipped with switching board (4), be equipped with on support frame (1) and be used for the drive to take in business turn over actuating mechanism (5) of drawer (2) business turn over, switching board (4) and storage drawer (2) between be equipped with link gear (6), when storage drawer (2) shifted out from one side of support frame (1), storage drawer (2) move out switching board (4) of end and open.

2. The storage device capable of automatically opening and closing and flatly unfolding in two directions as claimed in claim 1, wherein: the linkage mechanism (6) comprises two racks (61) fixed on the support frame (1) and two gears (62) arranged on the storage drawer (2), the two racks (61) are arranged along the inlet and outlet directions of the storage drawer (2) in a staggered mode, the two gears (62) and the two racks (61) are arranged correspondingly respectively, a transmission assembly (7) is arranged between each gear (62) and each opening and closing plate (4), and when one pair of corresponding gears (62) is meshed with the corresponding racks (61), the other pair of corresponding gears (62) is separated from the corresponding racks (61).

3. The storage device capable of automatically opening and closing and flatly unfolding in two directions as claimed in claim 2, wherein: the bottom of switching board (4) articulates on accomodating drawer (2), switching board (4) inclines to the outside when the closed condition, transmission assembly (7) are including rope winding wheel (71) and stay cord (72), rope winding wheel (71) are located and are accomodate drawer (2) and with gear (62) synchronous connection, the one end of stay cord (72) is around locating on rope winding wheel (71), the other end is located on switching board (4).

4. The storage device capable of automatically opening and closing and flatly unfolding in two directions as claimed in claim 3, wherein: the storage drawer (2) is provided with a fixed pulley (73), and the pull rope (72) is tightly pressed against the fixed pulley (73).

5. The storage device capable of automatically opening and closing and flatly unfolding in two directions as claimed in claim 3, wherein: the storage drawer (2) is provided with a clamping mechanism (8) for clamping the gear (62) when the gear (62) is separated from the rack (61).

6. The storage device capable of automatically opening and closing and flatly placing in two directions as claimed in claim 5, wherein: chucking mechanism (8) are including pendulum strip (81) and latch (82) of locating on pendulum strip (81), pendulum strip (81) articulate on accomodating drawer (2), be equipped with the chucking on rack (61) and support and push away portion (611), when gear (62) and rack (61) separation, the chucking supports and pushes away portion (611) and supports and push away pendulum strip (81) and make latch (82) chucking gear (62).

7. The storage device capable of automatically opening and closing and flatly placing in two directions as claimed in claim 6, wherein: the middle part of the swing strip (81) is hinged to the storage drawer (2), one end of the swing strip (81) is provided with a clamping abutting part (811) matched with the clamping abutting part (611), the other end of the swing strip is provided with a separating abutting part (812), the clamping abutting part (611) is arranged at one end of the rack (61), the other end of the rack (61) is provided with a separating abutting part (612), and when the gear (62) is meshed with the rack (61), the separating abutting part (612) abuts against the separating abutting part (812) to separate the latch (82) from the gear (62).

8. The automatic two-way retractable flat storage device according to any one of claims 1 to 7, characterized in that: the in-and-out driving mechanism (5) comprises a screw rod (51), a driving block (52) and a bidirectional motor (53) used for driving the screw rod (51) to rotate, the screw rod (51) is arranged on the support frame (1), the driving block (52) is arranged on the storage drawer (2), and the screw rod (51) penetrates through the driving block (52) and is in threaded connection with the driving block (52).

9. The automatic two-way retractable flat storage device according to any one of claims 1 to 7, characterized in that: the containing channels (3) are at least two, and each containing channel (3) is internally provided with a containing drawer (2).

10. The storage device capable of automatically opening and closing and flatly unfolding in two directions as claimed in claim 9, wherein: the accommodating channels (3) are arranged up and down, and the adjacent accommodating channels (3) are vertical.