CN209789076U

CN209789076U - Underframe device of compact shelf

Info

Publication number: CN209789076U
Application number: CN201920492310.8U
Authority: CN
Inventors: 张良
Original assignee: Jiangxi Jinqianbao Safety Equipment Group Co Ltd
Current assignee: Jiangxi Jinqianbao Safety Equipment Group Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2019-12-17
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a compact shelf underframe device, which comprises a movable layer. The utility model is used by matching the moving layer, the placing plate, the transmission layer, the motor, the first rotating rod, the first gear, the first bearing, the second rotating rod, the second gear, the third gear, the rotating column, the fluted disc, the moving gear, the track and the teeth, the rotating column drives the movable gear to rotate, so that the movable gear is engaged with teeth in the track to move, the effects of automatic movement and more stability in movement are achieved, the compact shelf underframe device solves the problems that the prior compact shelf underframe has overlarge friction force when moving, thereby causing large driving power pressure and unstable action, if the movable shelf is touched by external force, the books on the movable shelf can fall off due to shaking when the movable shelf is moved, the existing compact shelf is manually operated and moved, so that the problems of time and labor waste are solved, the practicability of the compact shelf is enhanced, and the compact shelf is convenient to use for a user.

Description

Underframe device of compact shelf

Technical Field

The utility model relates to a compact shelf technical field specifically is a compact shelf chassis device.

Background

The definition of compact shelf, also called compact cabinet, is understood as follows: the base of the double-column double-sided fixing frame is provided with the arbor wheel, and the rack can linearly move along a small guide rail paved on the ground, so that a plurality of racks can be closed or separated as required.

The compact shelf is a bookshelf for storing files, but the friction force of the existing compact shelf base is too large when the compact shelf base is moved, so that the driving power pressure is large, the action is unstable, if the compact shelf base is touched by external force, the phenomenon of shaking can occur when the compact shelf base is moved, the phenomenon of dropping books on the compact shelf can occur, and the existing compact shelf base is manually moved, so that the time and the labor are too much wasted, the practicability of the compact shelf base is reduced, and the compact shelf base is not convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact shelving chassis device possesses can automatic movement and more stable advantage when removing, and it is too big to have solved current compact shelving chassis frictional force when removing to it is big to cause drive power pressure, and the action is unstable, can appear the phenomenon of rocking when removing if external force touching, can make the books on the compact shelving appear the phenomenon that drops, and present compact shelving all is that the manual operation removes, the too problem of wasting time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a movable rack underframe device comprises a movable layer, wherein the top of the movable layer is fixedly connected with a placing layer, the inner cavity of the placing layer is transversely fixedly connected with a placing plate, the right side of the movable layer is fixedly connected with a transmission layer, the right side of the top of the inner cavity of the transmission layer is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating rod, the top of the surface of the first rotating rod is sleeved with a first gear, the top and the bottom of the inner cavity of the transmission layer are fixedly connected with a first bearing, the inner cavity of the first bearing is movably connected with a second rotating rod, the top of the surface of the second rotating rod is sleeved with a second gear, the right side of the second gear is meshed with the first gear, the bottom of the surface of the second rotating rod is sleeved with a third gear, the left side of the transmission layer is provided with a rotating column in a penetrating manner, the right side of the rotating column is fixedly connected with, the left side of rotary column runs through the transmission layer and extends to the inside on removal layer, the both sides on rotary column surface and the inner chamber that is located the removal layer have all cup jointed moving gear, the both sides of moving gear bottom all are provided with the track, orbital top and removal layer contact, the bottom of track inner chamber is provided with the tooth, moving gear's bottom and tooth meshing.

Preferably, the left side of the inner cavity of the moving layer is fixedly connected with a second bearing, and the left side of the rotating column is movably connected inside the second bearing.

Preferably, the right side of the bottom of the inner cavity of the transmission layer is fixedly connected with a third bearing, and the bottom of the first rotating rod is movably connected inside the third bearing.

Preferably, the top and the bottom of the inner cavity of the movable layer are fixedly connected with first limiting columns, and the inner sides of the first limiting columns are in contact with the rotating columns.

Preferably, the top and the bottom of the inner cavity of the transmission layer are fixedly connected with a second limit column on the left side of the first bearing, and the inner side of the second limit column is in contact with the rotating column.

Preferably, the motor is Y90L-2.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model solves the problems of large driving power pressure, unstable action, shaking phenomenon during moving if external force touches, book dropping phenomenon on the compact shelf, and time and labor waste caused by overlarge friction force during moving of the existing compact shelf chassis, and enhances the practicability of the compact shelf because the existing compact shelf is manually moved by manual operation, is convenient for the user to use.

2. The utility model discloses a setting of bearing two, can make the more stable rotation of rotary column, spacing effect has been played to the rotary column simultaneously, setting through bearing three, can make the more stable removal of first rotary column, spacing effect has been played to first rotary column simultaneously, setting through first spacing post, can make the rotatory more stable of rotary column, prevent that the phenomenon of skew from appearing in the rotary column when rotatory, setting through the spacing post of second, can make the rotatory more stable of rotary column, prevent that the phenomenon of skew from appearing in the rotary column when rotatory.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

Fig. 3 is a side view of the present invention.

In the figure: the device comprises a moving layer 1, a placing layer 2, a placing plate 3, a transmission layer 4, a motor 5, a first rotating rod 6, a first gear 7, a first bearing 8, a second rotating rod 9, a second gear 10, a third gear 11, a rotating column 12, a fluted disc 13, a moving gear 14, a track 15, a tooth 16, a second bearing 17, a third bearing 18, a first limiting column 19 and a second limiting column 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an underframe device for a movable rack comprises a movable layer 1, a bearing II 17 is fixedly connected to the left side of the inner cavity of the movable layer 1, a rotary column 12 is movably connected to the inside of the bearing II 17, the rotary column 12 can rotate more stably through the arrangement of the bearing II 17, and the rotary column 12 is limited, a first limiting column 19 is fixedly connected to the top and the bottom of the inner cavity of the movable layer 1, the inner side of the first limiting column 19 is in contact with the rotary column 12, the rotary column 12 can rotate more stably through the arrangement of the first limiting column 19, the rotary column 12 is prevented from deviating during rotation, a placing layer 2 is fixedly connected to the top of the movable layer 1, a placing plate 3 is transversely and fixedly connected to the inner cavity of the placing layer 2, a transmission layer 4 is fixedly connected to the right side of the movable layer 1, a bearing III 18 is fixedly connected to the right side of the inner cavity of the transmission layer 4, the bottom of the first rotating rod 6 is movably connected inside the bearing III 18, the first rotating rod 6 can move more stably by the arrangement of the bearing III 18, the limiting effect on the first rotating rod 6 is achieved, the top and the bottom of the inner cavity of the transmission layer 4 and the left side of the bearing I8 are both fixedly connected with a second limiting column 20, the inner side of the second limiting column 20 is in contact with the rotating column 12, the rotating column 12 can rotate more stably by the arrangement of the second limiting column 20, the phenomenon that the rotating column 12 deviates during rotation is prevented, the right side of the top of the inner cavity of the transmission layer 4 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with the first rotating rod 6, the top of the surface of the first rotating rod 6 is sleeved with a first gear 7, the top and the bottom of the inner cavity of the transmission layer 4 are both fixedly connected with the bearing I8, the inner cavity of the bearing I8 is movably connected with a second rotating rod 9, the top of the surface of the second rotating rod 9 is sleeved, the right side and the meshing of first gear 7 of second gear 10, third gear 11 has been cup jointed to the bottom on second bull stick 9 surface, the left side of transmission layer 4 is run through and is provided with rotary column 12, the right side fixedly connected with fluted disc 13 of rotary column 12, the left side and the meshing of fluted disc 13 of third gear 11, the left side of rotary column 12 is run through transmission layer 4 and is extended to the inside of removing layer 1, the both sides on rotary column 12 surface and the inner chamber that is located removal layer 1 have all cup jointed removal gear 14, the both sides of removal gear 14 bottom all are provided with track 15, the top and the removal layer 1 contact of track 15, the bottom of track 15 inner chamber is provided with tooth 16, the bottom and the tooth 16 meshing of removal gear 14.

during the use, at first the user starts motor 5, motor 5's output drives first bull stick 6 rotatory, first bull stick 6 is rotatory to drive first gear 7 rotatory, first gear 7 is rotatory to drive second gear 10 rotatory, second gear 10 is rotatory to drive second bull stick 9 rotatory, second bull stick 9 is rotatory to drive third gear 11 rotatory, third gear 11 is rotatory to drive fluted disc 13 rotatory, the rotatory rotary column 12 that drives of fluted disc 13 is rotatory, the rotatory movable gear 14 that drives of rotary column 12 is rotatory, make movable gear 14 and the 16 meshing of tooth in the track 15 remove, reach can the automatic movement and more stable effect when removing.

In summary, the following steps: the compact shelving underframe device achieves the effect of automatic movement and more stability in movement by matching the movable layer 1, the placing layer 2, the placing plate 3, the transmission layer 4, the motor 5, the first rotating rod 6, the first gear 7, the first bearing 8, the second rotating rod 9, the second gear 10, the third gear 11, the rotating column 12, the fluted disc 13, the movable gear 14, the track 15 and the teeth 16, and the movable gear 14 is driven to rotate by the rotating column 12 so as to enable the movable gear 14 to be meshed with the teeth 16 in the track 15 to move, thereby solving the problems that the friction force is too large when the existing compact shelving underframe is moved, the driving power pressure is large, the movement is unstable, and the books on the compact shelving can drop when the existing compact shelving is moved by manual operation, too much time and labor are wasted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A compact shelving underframe device comprises a moving layer (1), and is characterized in that: the top of the moving layer (1) is fixedly connected with a placing layer (2), an inner cavity of the placing layer (2) is transversely and fixedly connected with a placing plate (3), the right side of the moving layer (1) is fixedly connected with a transmission layer (4), the right side of the top of the inner cavity of the transmission layer (4) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a first rotating rod (6), the top of the surface of the first rotating rod (6) is sleeved with a first gear (7), the top and the bottom of the inner cavity of the transmission layer (4) are both fixedly connected with a first bearing (8), the inner cavity of the first bearing (8) is movably connected with a second rotating rod (9), the top of the surface of the second rotating rod (9) is sleeved with a second gear (10), the right side of the second gear (10) is meshed with the first gear (7), the bottom of the surface of the second rotating rod (9) is sleeved with a third gear (11), the left side of transmission layer (4) is run through and is provided with rotary column (12), the right side fixedly connected with fluted disc (13) of rotary column (12), the left side and the meshing of fluted disc (13) of third gear (11), the left side of rotary column (12) is run through transmission layer (4) and is extended to the inside that removes layer (1), the both sides on rotary column (12) surface and the inner chamber that is located removal layer (1) have all cup jointed removal gear (14), the both sides of removal gear (14) bottom all are provided with track (15), the top and the removal layer (1) contact of track (15), the bottom of track (15) inner chamber is provided with tooth (16), the bottom and the tooth (16) meshing of removal gear (14).

2. The compact shelving chassis arrangement as recited in claim 1, wherein: the left side of the inner cavity of the movable layer (1) is fixedly connected with a second bearing (17), and the left side of the rotating column (12) is movably connected inside the second bearing (17).

3. The compact shelving chassis arrangement as recited in claim 1, wherein: the right side of the bottom of the inner cavity of the transmission layer (4) is fixedly connected with a third bearing (18), and the bottom of the first rotating rod (6) is movably connected inside the third bearing (18).

4. The compact shelving chassis arrangement as recited in claim 1, wherein: the top and the bottom of the inner cavity of the movable layer (1) are fixedly connected with first limiting columns (19), and the inner sides of the first limiting columns (19) are in contact with the rotating columns (12).

5. The compact shelving chassis arrangement as recited in claim 1, wherein: the top and the bottom of the inner cavity of the transmission layer (4) are respectively fixedly connected with a second limiting column (20) on the left side of the first bearing (8), and the inner side of the second limiting column (20) is in contact with the rotating column (12).

6. the compact shelving chassis arrangement as recited in claim 1, wherein: the type of the motor (5) is Y90L-2.