TWM591114U - Containing system and holding device thereof - Google Patents

Abstract

A holding device for taking out an inner drawer from an outer case is disclosed. The inner drawer includes an inner drawer main body, a plurality of holes and a holder. The holes and the holder are on the inner drawer main body. The holding device includes a bottom frame, a connecting column, a lifting unit, a horizontally moving unit, a holding claw and a fastener. The bottom frame includes a bottom rotating table. The connecting column is connected to the bottom rotating table. The lifting part is connected to the connecting column. The horizontally moving unit is movably connected to the lifting part. The holding claw includes a main body and a plurality of claws which are connected to the main body, and the claws are respectively corresponded to the holes. The fastener is connected to the main body for fastening the holder.

Description

Containment system and its holding device

The present invention relates to a storage system and a holding device thereof, in particular to a storage system and a holding device which can save the labor cost of manual material extraction and automatically take the material from the storage cabinet.

With the evolution of the times, the form of funerals for the deceased has gradually evolved from burial to the cemetery to cremation of the deceased and then placed in the ossuary, and then put the ossuary in the ossuary set by the funeral practitioner In the cabinet. The general bone cabinet is designed as a cabinet with many compartments, and the bone tank is placed in the compartment. This form of funeral can achieve the effect of environmental protection and space saving, and the family of the deceased can also save the traditional weeding process of maintaining the burial cemetery.

However, if it is necessary to clean or maintain the canister. The current funeral operators must manually remove the bone cans from the compartments of the bone cabinets, and after the cleaning or maintenance is completed, manually put the bone cans into the bone cabinets, which consumes a certain amount of labor costs.

Therefore, it is necessary to provide a new retrieval device, which can save the labor cost of manual retrieval and automatically retrieve the items from the bone-bearing cabinet to solve the above problems.

The main purpose of the present invention is to provide a holding device that saves the labor cost of manual retrieval and automatically retrieves items from the storage cabinet.

To achieve the above purpose, a holding device of the present invention is used to take out an inner drawer from an outer box. The inner drawer is placed in the outer box, and includes an inner drawer body, a plurality of holes, and a handle. Plural holes and handles are provided on the inner drawer body. The holding device includes a bottom frame, a connecting column, a lifting member, a connecting beam, a holding claw and a fastener. The bottom frame includes a bottom rotating table. The connecting column is connected to the bottom rotary table. The lifting member is movable to connect the connecting column. The connecting beam is connected to the lifting member. The holding claw includes a main body and a plurality of holding and taking ends, the plurality of holding and taking ends are connected to the main body, and the positions of the plurality of holding and taking ends respectively correspond to the plural holes. The card firmware is connected to the main body, and the card firmware is used to fix the handle.

According to an embodiment of the present invention, the gripping claw moves along a first moving direction until the plural gripping ends respectively extend into the plural holes, and the fastener is moved to the gripping handle, so that the gripping claw, the fastener and The inner drawer is combined; when the holding claw, the fastener and the inner drawer are combined, the holding claw moves in a second movement direction to move the inner drawer from the outside through the combination of the holding claw, the fastener and the inner drawer Remove the box.

According to an embodiment of the present invention, the handle further includes a slope; the fastener further includes a pivoting portion and an anchor-type fixing block, the pivoting portion is pivotally connected to the main body, and the anchor-type fixing block is disposed at the pivoting portion The end toward the plural holding end.

According to an embodiment of the present invention, when the holding claw moves along the first movement direction, the anchor-type locking block is moved to touch the inclined surface, and the pivoting portion is rotated to make the anchor-type locking block Raise to be higher than the inclined plane; after the anchor-type clamping block is raised to be higher than the inclined plane, if the holding claw continues to move in the first moving direction, the anchor-type clamping block crosses the inclined plane and fixes the handle.

According to an embodiment of the present invention, the fastener further includes a sliding area and a circular arc block, the sliding area is disposed at the pivoting portion, and the circular arc block is movably disposed at the sliding area.

According to an embodiment of the present invention, when the anchor-type clamping block clamps the handle, if the pick claw is moved in the first movement direction, the arc block will move to touch the inclined surface and drive the pivotal portion Rotate to make the anchor-type clamping block lift up and the clamping between the handle is released; when the arc block touches the slope and the anchor-type clamping block lifts up and the clamping between the handle is released, if it is held When the claw moves in the second moving direction, the pivoting portion and the anchor-type fixing block are moved together in the second moving direction, and the arc block still stays on the inclined surface by friction.

According to an embodiment of the present invention, the holding device further includes a top frame body. The top frame body includes a top rotating table, one end of the connecting column is connected to the top rotating table, and the other end of the connecting column is connected to the bottom rotating table.

According to an embodiment of the present invention, the holding device further includes a balance weight, which is connected to the lifting member.

According to an embodiment of the present invention, the holding device further includes a track set, and the track set includes a bottom track; the bottom frame includes a plurality of bottom rollers, and the plurality of bottom rollers move along the bottom track.

According to an embodiment of the present invention, the rail set further includes a top rail; the top frame body includes a plurality of top rollers, and the plurality of top rollers move along the top rail.

According to one embodiment of the present invention, the bottom rotary table and the top rotary table are shaped like a water drop.

Another main object of the present invention is to provide a storage system that saves the labor cost of manual retrieval and automatically retrieves the content from the storage cabinet.

To achieve the above purpose, a storage system of the present invention includes an outer box, an inner drawer, and one of the holding devices described above. The inner drawer is placed in the outer box, and includes an inner drawer body, a plurality of holes and a handle, and the plural holes and the handle are arranged on the inner drawer body.

In order to allow your reviewing committee to better understand the technical content of this new model, the following specific preferred embodiments are described below.

In the following, please refer to FIGS. 1-12 for a holding device according to an embodiment of the present invention. Fig. 1 is a schematic diagram of a holding device and a holding cabinet according to an embodiment of the present invention; Fig. 2 is a schematic diagram of a holding device according to an embodiment of the present invention; and Fig. 3 is a targeting end hole of an embodiment of the present invention 4 is a schematic diagram of the holding device of one embodiment of the present invention taking out the inner drawer from the storage cabinet; FIG. 5 is a schematic diagram of the holding device of one embodiment of the new model raising the inner drawer; FIG. 6 is the present FIG. 7 is a schematic diagram of the holding device of one embodiment of the new type causing the inner drawer to descend; FIG. 7 is a schematic view of the holding device of one embodiment of the new type being inserted into the hole of the inner drawer and the anchor type clamping block touching the inclined surface of the handle; 8 is a schematic diagram of the holding device moving along the first moving direction after the anchor-type anchor block of one embodiment of the present invention touches the handle; FIG. 9 is an anchor-type anchor block and hand of one embodiment of the present invention Fig. 10 is a schematic diagram of an arc block of one embodiment of the present invention touching the handle; Fig. 11 is a schematic view of the arc block of one embodiment of the present invention after touching the handle, the holding device is along the first A schematic diagram of movement in two movement directions; FIG. 12 is a schematic diagram of a holding device moving along a second movement direction and a separation of a fastener and a handle according to an embodiment of the present invention.

As shown in FIGS. 1 to 3, in an embodiment of the present invention, the storage system 900 includes an outer box 300, an inner drawer 400 and a holding device 1. The holding device 1 is used to save the labor cost of manual material extraction, and automatically removes an inner drawer 400 from an outer box 300 of a storage cabinet 200. The storage cabinet 200 is formed by plural outer boxes 300 and plural inner drawers 400. The plural outer boxes 300 are stacked on each other. Each outer box 300 is generally presented as a cube, which includes an outer box opening 310 and an outer box stopper 320. The outer box opening 310 is used for the inner drawer 400 to pass through to be placed inside the outer box 300. The outer box stopper 320 is disposed at the bottom of the outer box opening 310; the outer box stopper 320 is used to prevent the inner drawer 400 inside the outer box 300 from sliding out. The plurality of inner drawers 400 are used to store items and are respectively placed in the plurality of outer boxes 300. Each inner drawer 400 is generally presented as a cube, which includes an inner drawer body 410, four holes 420, and a handle 430. The four holes 420 are conical holes and are provided at the four corners of the inner drawer body 410. The handle 430 is disposed at the bottom of the inner drawer body 410. The handle 430 includes a slope 431. The holding device 1 includes a bottom frame 10, a top frame 20, a connecting post 30, a lifting member 40, a connecting beam 50, a holding claw 60, a clamping member 70, a balance weight 80 and a rail Group 90.

In one embodiment of the present invention, the rail set 90 includes a bottom rail 91 and a top rail 92. The rail set 90 is used to move the holding device 1 along the rail set 90. The bottom frame 10 includes a bottom rotating table 11 and a plurality of bottom rollers 12. The bottom rotary table 11 is roughly in the shape of a water drop, the tip of the water drop is the center of rotation, and the bottom rotary table 11 can rotate with the tip of the water drop as the center. The plural bottom rollers 12 move along the bottom rail 91.

In one embodiment of the present invention, the top frame 20 includes a top rotating table 21 and a plurality of top rollers 22. The top rotating table 21 is roughly in the shape of a water drop, the tip of the water drop is the center of rotation, and the top rotating table 21 can rotate with the tip of the water drop as the center. Plural top rollers 22 move along the top rail 92. In addition, the bottom frame 10 or the top frame 20 can be further equipped with a GPS or wireless locator, so that the staff can use the locator to confirm where the holding device 1 moves along the track group 90.

In one embodiment of the present invention, one end of the connecting post 30 is connected to the position of the tip of the top rotating table 21 that deviates from the shape of the water drop, and the other end of the connecting post 30 is connected to the position of the tip of the bottom rotating table 11 that deviates from the shape of the water drop. When the bottom turntable 11 and the top turntable 21 rotate together, the connecting column 30 is driven to rotate around the tip of the water drop shape of the bottom turntable 11 and the top turntable 21. In addition, since the two ends of the connecting post 30 deviate from the position of the tip of the water drop shape, the center of gravity during rotation can be stabilized, and the space occupied by the overall mechanism during rotation can be saved.

In one embodiment of the present invention, the lifting member 40 is movable to connect with the connecting column 30, and the lifting member 40 can move up and down along the connecting column 30 to drive the connecting beam 50 and the holding claw 60 to move up and down together. The connecting beam 50 is connected to the lifting member 40, and the holding claw 60 can move horizontally along the connecting beam 50.

In one embodiment of the present invention, the gripping claw 60 includes a main body 61 and a plurality of four gripping ends 62. The four gripping ends 62 are conical columns connected to the main body 61, and the positions of the four gripping ends 62 Corresponding to four holes 420 respectively. The four holding ends 62 are used to extend into the holes 420 to cooperate with the fasteners 70 and take out the inner drawer 400 from the outer box 300. However, the number of holding ends 62 is not limited to four, which can be changed according to the number of holes 420.

In one embodiment of the present invention, as shown in FIGS. 2, 4, and 7, the fastener 70 is connected to the main body 61, and the fastener 70 is used to fix the handle 430. The fastener 70 includes a pivoting portion 71, an anchor-type fixing block 72, a sliding area 73 and a circular arc block 74. The pivoting portion 71 is pivotally connected to the main body 61 and can rotate relative to the main body 61. The anchor-type anchoring block 72 presents the shape of an anchor, which has a semi-circular structure, and presents a hook structure at the periphery of the semi-circle. The anchor-type anchoring block 72 is provided at the pivoting portion 71 toward four grips At one end of the end 62, the anchor-type fixing block 72 can be used to fix the handle 430 by the anchor-type hook structure. The sliding area 73 is disposed on the pivot portion 71. The arc block 74 is movably disposed in the sliding area 73. The arc block 74 has a semi-circular shape and is made of a material with friction, such as rubber. The maximum diameter of the semi-circular area of the circular arc block 74 is larger than the maximum diameter of the semi-circular configuration of the anchor-type clamping block 72.

In one embodiment of the present invention, as shown in FIGS. 1 and 2, the balance weight 80 is connected to a side of the lifting member 40 opposite to the holding claw 60. The balance weight 80 is used to balance the weight generated by the combination of the connecting beam 50 and the holding claw 60 to prevent the connecting post 30 from being inclined toward the side of the holding claw 60 due to the weight of the connecting beam 50 and the holding claw 60.

In one embodiment of the present invention, the holding device 1 is provided with a wireless module (not shown), whereby the holding device 1 can be controlled by a remote computer (not shown) to make the holding device 1 Move along the track group 90 to the front of the specific outer box 300, and rotate the bottom rotary table 11 and the top rotary table 12, or move the lifting member 40 and the connecting beam 50 to align the holding claw 60 with the specific inner side Hole 420 of drawer 400. However, wireless modules and remote computer control are both conventional technologies, and they are not the focus of this case, so they will not be described in detail.

As shown in FIGS. 1 to 4, in one embodiment of the present invention, when a user wants to use the holding device 1 to remove a specific inner drawer 400 from a specific outer box 300, the user can operate a remote computer To control the holding device 1 to move along the track group 90 to the front of the specific outer box 300, and rotate the bottom rotating table 11 and the top rotating table 12, and then move the lifting member 40 and the connecting beam 50 to make the holding claw 60 Align the holes 420 of the specific inner drawer 400. Then, the user can remotely manipulate the holding claw 60 to move along the first moving direction A on the connecting beam 50 until the four holding ends 62 extend into the four holes 420 respectively.

Next, as shown in FIG. 5, when the gripping claw 60 moves along a first movement direction A, the four gripping ends 62 will enter the four holes 420 respectively; the gripping end 62 enters along the first movement direction A In the process of the hole 420, since the conical hole of the hole 420 has a slope, the horizontal movement of the holding end 62 will push the slope of the hole 420 and drive the slope of the conical hole of the inner drawer body 410 to cooperate with the extraction hole 20, and Increase in the upward direction M. For example, in the holding claw 60 of the dotted line in FIG. 5, when the holding end 62 has not been inserted into the hole 420, the entire inner drawer body 410 has not risen along the ascending direction M along the slope of the conical hole of the hole 420; However, when the holding end 620 moves along the first movement direction A and completely enters the extraction hole 20, the inner drawer body 410 ascends along the ascending direction M along the slope of the conical hole of the extraction hole 20 so that the inner side The height of the drawer body 410 rises higher than the outer box stopper 320; in this way, the outer box stopper 320 cannot stop the inner drawer 400 after the rise. It should be noted that, in order to clearly illustrate the process of raising the inner drawer 400 by the holding claw 60 in FIG. 5, the card firmware 70 is not shown in FIG. 5.

As shown in FIGS. 7 and 8, when the gripping claw 60 continues to move along the first movement direction A, the anchor type clamping block 72 will be moved to touch the inclined surface 431; if the gripping claw 60 is along When the first movement direction A continues to move, the anchor-type fixing block 72 will rise along the inclined surface 431 and drive the pivot portion 71 to rotate. Finally, the anchor-type fixing block 72 will rise above the inclined surface 431.

Next, as shown in FIG. 9, if the holding claw 60 continues to move along the first moving direction A, the anchor-type locking block 72 will cross the inclined surface 431 and fall into the handle 430, so that the anchor of the fastener 70 The anchor type hook structure of the type clamping block 72 will lock the handle 430, and the four holding ends 62 of the holding claw 60 are also combined with the four holes 420, respectively. At this time, the user can manipulate the gripping claw 60 to move along the second moving direction B on the connecting beam 50 to move the inner drawer 400 from the outside through the combination of the gripping claw 60, the fastener 70 and the inner drawer 400 The box 300 is taken out, and the holding device 1 is controlled to move along the track group 90 to a specific location, so that the user can obtain the inner drawer 400 and its contents.

In addition, as shown in FIGS. 2 and 4, if the user wants to use the holding device 1 to place the inner drawer 400 into a specific outer box 300, the user can manipulate the remote computer to control the holding device 1 to hold the inner drawer 400 moves along the track group 90 to the front of the specific outer box 300, and rotates the bottom rotating table 11 and the top rotating table 12, and then moves the lifting member 40 and the connecting beam 50 to make the holding claw 60 hold the inner drawer 400 , Align the specific outer box 300, and push the inner drawer 400 into the outer box 300.

Next, as shown in FIGS. 9 and 10, after the inner drawer 400 is completely pushed into the outer box 300, the user must release the locking between the fastener 70 and the inner drawer 400 to allow the holding device 1 and the inner drawer 400 separate. Therefore, the user can control the gripping claw 60 of the gripping device 1 to move along the first moving direction A, so that the arc block 74 moves to touch the slope 431 and rises along the slope 431, and drives the pivot portion 71 to rotate . The rotating pivotal portion 71 will cause the anchor-type anchoring block 72 to rise, whereby the anchoring between the anchor-type anchoring block 72 and the handle 430 will be released.

Then, as shown in FIG. 11, when the arc block 74 touches the inclined surface 431, and the anchor-type locking block 72 is raised and the locking between the handle 430 is released, if the holding claw 60 is along the second moving direction The movement of B will drive the pivoting portion 71 and the anchor-type fixing block 72 to move along the second movement direction B, and the arc block 74 still stays on the inclined surface 431 by its own frictional force. In other words, the position of the arc block 74 will not change, but the pivoting portion 71 and the anchor-type fixing block 72 will be far away from the handle bar 430 relative to the arc block 74; The diameter is larger than the maximum diameter of the semi-circular structure of the anchor-type locking block 72, so the semi-circular area of the arc block 74 that remains immobile can stably raise the pivoting portion 71 and the anchor-type locking block 72. During the process of the anchor-type fixing block 72 away from the handle 430, the anchor-type fixing block 72 will not catch on the handle 430.

Finally, as shown in FIGS. 6 and 12, after the anchor-type clamping block 72 and the handle 430 are separated, the holding claw 60 can continue to move in the second movement direction B, and the holding end 62 moves along the second Direction B is separated from the hole 420. Since the conical hole of the hole 420 has a slope, the horizontal movement of the holding end 62 will drive the inner drawer body 410 to cooperate with the slope of the conical hole of the extraction hole 20, and then descend downward in the downward direction N below the outer box止档垫320. In this way, the inner drawer 400 is completely inserted into the outer box 300, and the outer box stopper 320 can stop the inner drawer 400 to prevent the inner drawer 400 from being shaken and falling out of the outer box 300. It should be noted that, in order to clearly illustrate the process of holding the claw 60 to lower the inner drawer 400 in FIG. 6, the card firmware 70 is not shown in FIG. 6.

With the design of the holding device 1 of the present invention, the user can remove the inner drawer from the outer box or put it into the outer box by remote operation, or move the inner drawer to a specific location along the track, so that the user can To obtain the items in the inner drawer at a specific location, the user can save the labor cost and time of manually moving to the outer box to take out the inner drawer to achieve the effect of automated operation.

It should be noted that the above is only an embodiment, and not limited to the embodiment. For example, those who do not deviate from the basic structure of this new model shall all claim the scope of rights claimed by this patent, and shall be subject to the scope of patent application.

1‧‧‧ Holding device 10‧‧‧Bottom frame 11‧‧‧Bottom rotary table 12‧‧‧Bottom roller 20‧‧‧Top frame 21‧‧‧Top rotary table 22‧‧‧Top roller 30‧‧‧Connecting column 40‧‧‧Lifting parts 50‧‧‧Connecting beam 60‧‧‧holding claw 61‧‧‧Main 62‧‧‧ Hold the end 70‧‧‧Card firmware 71‧‧‧Pivot Department 72‧‧‧Anchor card fixing block 73‧‧‧Sliding area 74‧‧‧Circular block 80‧‧‧Balance 90‧‧‧ Orbit Group 91‧‧‧ bottom track 92‧‧‧Top track 200‧‧‧Container 300‧‧‧Outer box 310‧‧‧Outer box opening 320‧‧‧Outer box stop 400‧‧‧Inside drawer 410‧‧‧Inside drawer body 420‧‧‧hole 430‧‧‧handle 431‧‧‧Bevel 900‧‧‧ containment system A‧‧‧First moving direction B‧‧‧Second moving direction M‧‧‧ Ascending direction N‧‧‧Descent direction

FIG. 1 is a schematic diagram of a holding device and a storage cabinet according to an embodiment of the present invention. 2 is a schematic diagram of a holding device according to an embodiment of the present invention. FIG. 3 is a schematic diagram of a holding end aiming hole according to an embodiment of the present invention. FIG. 4 is a schematic diagram of the holding device taking out the inner drawer from the storage cabinet according to an embodiment of the present invention. FIG. 5 is a schematic diagram of the holding device raising the inner drawer according to an embodiment of the present invention. 6 is a schematic diagram of the holding device of one embodiment of the present invention to lower the inner drawer. FIG. 7 is a schematic diagram of the holding device inserted into the hole of the inner drawer and the anchor-shaped fixing block touching the inclined surface of the handle according to an embodiment of the present invention. FIG. 8 is a schematic diagram of the holding device moving along the first moving direction after the anchor-type fixing block of the present invention touches the handle. FIG. 9 is a schematic diagram of the combination of an anchor type clamping block and a handle according to an embodiment of the present invention. FIG. 10 is a schematic diagram of a circular arc block touching a handle according to an embodiment of the present invention. FIG. 11 is a schematic diagram of the holding device moving along the second moving direction after the arc block touches the handle according to an embodiment of the present invention. FIG. 12 is a schematic diagram of the holding device moving along the second moving direction and separating the fastener and the handle according to an embodiment of the present invention.

1‧‧‧ Holding device

10‧‧‧Bottom frame

11‧‧‧Bottom rotary table

12‧‧‧Bottom roller

20‧‧‧Top frame

21‧‧‧Top rotary table

22‧‧‧Top roller

30‧‧‧Connecting column

40‧‧‧Lifting parts

50‧‧‧Connecting beam

60‧‧‧holding claw

61‧‧‧Main

62‧‧‧ Hold the end

70‧‧‧Card firmware

71‧‧‧Pivot Department

72‧‧‧Anchor card fixing block

73‧‧‧Sliding area

74‧‧‧Circular block

80‧‧‧Balance

90‧‧‧ Orbit Group

91‧‧‧ bottom track

92‧‧‧Top track

Claims (12)

A holding device for taking out or storing in an inner drawer from an outer box, wherein the inner drawer is placed in the outer box, and includes an inner drawer body, a plurality of holes and a handle, the plurality of holes and the handle Set on the inner drawer body, the holding device includes: A bottom frame, including a bottom rotating table; A connecting post connected to the bottom rotary table; A lifting member, which can be moved to connect the connecting column; A connecting beam to connect the lifting member; A holding claw, including a main body and a plurality of holding and taking ends, the plurality of holding and taking ends are connected to the main body, and the positions of the plurality of holding and taking ends respectively correspond to the plural holes; and A card firmware is connected to the main body, and the card firmware is used to fix the handle. The holding device as described in item 1 of the patent application range, wherein the holding claw moves along a first moving direction until the plurality of holding ends extend into the plurality of holes, respectively, and drives the fastener to move to fix the The handle, so that the holding claw, the fastener and the inner drawer are combined; when the holding claw, the fastener and the inner drawer are combined, the holding claw moves along a second moving direction to pass through the Hold the coupling between the pick claw, the fastener and the inner drawer to remove the inner drawer from the outer box. The holding device as described in item 2 of the patent application scope, wherein the handle further includes an inclined surface; the fastener further includes a pivoting portion and an anchor-type fixing block, and the pivoting portion is pivotally connected to the main body, The anchor-type fixing block is disposed at an end of the pivotal portion facing the plurality of holding ends. The holding device as described in item 3 of the patent application range, wherein when the holding claw moves along the first moving direction, the anchor-type fixing block is moved to touch the inclined surface, and the pivot is driven The joint rotates so that the anchor-type clamping block rises above the slope; after the anchor-type clamping block rises above the slope, if the gripper continues to move in the first direction of movement, the anchor The type clamping block crosses the inclined surface and fixes the handle. The holding device as described in item 4 of the patent application scope, wherein the fastener further includes a sliding area and a circular arc block, the sliding area is disposed at the pivoting portion, and the circular arc block is movable to be disposed at the sliding Area. The gripping device as described in item 5 of the patent application scope, wherein when the anchor-type securing block fixes the handle, if the gripping claw moves along the first movement direction, the arc block will move Until it touches the inclined surface, and drives the pivoting portion to rotate, so that the anchor type clamping block is lifted and the clamping between the handle and the handle is released; when the arc block touches the inclined surface, and the anchor type After the locking block is lifted and the locking between the handle and the handle is released, if the holding claw moves along the second moving direction, the pivoting portion and the anchor-type locking block will be driven along the first The two movement directions move, and the circular arc block still stays on the inclined surface by friction. The holding device as described in item 6 of the patent application scope further includes a top frame body, the top frame body includes a top rotating table, one end of the connecting column is connected to the top rotating table, and the other end of the connecting column is connected to the Rotating table at the bottom. The holding device as described in item 7 of the patent application scope further includes a balance weight connected to the lifting member. The holding device as described in item 8 of the patent application scope further includes a track set including a bottom track; the bottom frame includes a plurality of bottom rollers, and the plurality of bottom rollers move along the bottom track. The holding device as described in item 9 of the patent application scope, wherein the track set further includes a top rail; the top frame body includes a plurality of top rollers, and the plurality of top rollers move along the top rail. The holding device as described in item 10 of the patent application scope, wherein the bottom rotary table and the top rotary table are in the shape of a water drop. A containment system, including: A box An inner drawer, which is placed in the outer box, and includes an inner drawer body, plural holes and a handle, the plural holes and the handle are provided in the inner drawer body; and Such as holding device for any one of the first to eleventh items in the patent application range.

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