CN213820478U

CN213820478U - Rotary file cabinet

Info

Publication number: CN213820478U
Application number: CN202022821022.8U
Authority: CN
Inventors: 戴书明
Original assignee: Fuzhou Zhongcheng Technology Co ltd
Current assignee: Fuzhou Zhongcheng Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-30
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a rotary file cabinet, which comprises a base and a cabinet body rotationally mounted above the base, wherein the base and the cabinet body are both in hexahedral structures, any one surface of the cabinet body is provided with a file placing groove, the inside of the base is provided with a cavity, a rotary support is rotationally mounted at the central position of the inner wall at the bottom of the cavity, and the top end of the rotary support is rotationally extended to the upper part of the base and is fixedly connected to the bottom of the cabinet body; the bottom of the cabinet body is also fixedly provided with a plurality of rolling ball retainers. The utility model discloses in the rotatory filing cabinet that provides, more steady, more smooth at rotatory in-process, guarantee the smooth stability of the rotatory in-process of the cabinet body greatly, solved current rotatory filing cabinet rotatory in-process because the file is placed too much, overweight and lead to rotatory not steady, not smooth, and then cause the file crooked, empty the problem of coming out even to be favorable to ensureing people's normal use, satisfied people's user demand.

Description

Rotary file cabinet

Technical Field

The utility model relates to a filing cabinet technical field especially relates to a rotatory filing cabinet.

Background

The file cabinet is a cabinet for placing files, data and the like, is generally used in offices, file rooms, data rooms, storage rooms or personal study rooms and the like, has a great number of file cabinet types, is widely used at present, stores a great number of files, is convenient to search and move, and is a good choice for storing files and books in various large libraries.

The rotary file cabinets in the market at present have various types, and the file cabinets generally rotate in the middle and store books and files all around. However, in the rotating process of the cabinet body, if the documents are placed too much and too heavy, the supporting pressure may be unbalanced, so that the rotation is not stable and smooth, the documents are prone to being skewed and even being toppled out, and therefore unnecessary troubles are brought to normal use of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary file cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary file cabinet comprises a base and a cabinet body rotatably mounted above the base, wherein the base and the cabinet body are both in hexahedral structures, a file placing groove is formed in any one surface of the cabinet body, a cavity is formed in the base, a rotary support column is rotatably mounted in the center of the inner wall of the bottom of the cavity, and the top end of the rotary support column rotatably extends to the upper side of the base and is fixedly connected to the bottom of the cabinet body; the bottom of the cabinet body is also fixedly provided with a plurality of rolling ball retainers, the plurality of rolling ball retainers are uniformly arranged in an annular manner based on a rotating pillar as a center, rolling balls are arranged on the rolling ball retainers in a rolling manner, the top of the base is provided with an annular track groove, the bottom sides of the plurality of rolling balls are arranged in the annular track groove in a rolling manner along an annular track, the rolling ball retainers are provided with annular arc through grooves, the tops of the rolling balls are arranged in the annular arc through grooves in a rolling manner, a plurality of rolling balls are arranged on the inner wall of the circumference of the annular arc through grooves in a rolling manner, and one sides of the plurality of rolling balls extend into the annular arc through grooves and are connected with the outer walls of the rolling balls in a rolling manner;

the right side fixed mounting of cavity bottom inner wall has the rotating electrical machines, and the fixed cover has connect first sprocket on the output shaft of rotating electrical machines, and the fixed cover has connected the second sprocket on the rotatory pillar, and is connected through chain drive between first sprocket and the second sprocket.

Preferably, a plurality of rolling grooves are formed in the circumferential inner wall of the annular arc-shaped through groove, and the rolling balls are arranged in the rolling grooves in a rolling mode.

Preferably, the rolling ball retainer is symmetrically provided with mounting holes, the mounting holes are internally sleeved with threaded connecting rods, the top ends of the threaded connecting rods are fixedly welded at the bottom of the cabinet body, the bottom ends of the threaded connecting rods are in threaded connection with locking nuts used for locking the rolling ball retainer, and the threaded connecting rods above the rolling ball retainer are also in threaded connection with limiting nuts used for limiting the rolling ball retainer.

Preferably, the bottom of the base is also provided with a caster, and the caster is provided with a brake.

Preferably, a bearing is fixedly sleeved on the inner wall of the top of the cavity, and the rotary support is rotatably arranged on the bearing; the inner wall of the bottom of the cavity is fixedly provided with a rotating seat, and the bottom end of the rotating support column is rotatably arranged on the rotating seat.

Preferably, a power supply is arranged on the inner wall of the left side of the cavity, a rotating door is further arranged on the base, a controller is arranged on the rotating door, and the controller and the power supply are both electrically connected with the rotating motor.

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

in the rotating process of the utility model, because the bottom of the cabinet body is provided with a plurality of rolling balls, the bottom of the cabinet body can also rotate, roll and support on the annular arc through groove at the top of the base through the rolling balls, thereby being beneficial to reducing the supporting pressure of the cabinet body to the rotating support column in the rotating process; supporting pressure in the rotating process of the cabinet body can be dispersed to each rolling ball, so that the rotating process of the cabinet body is more stable; the rolling balls are arranged between the rolling balls and the retainer, the rolling balls can roll with the rolling balls in the supporting process, and friction is reduced, so that the rolling balls are smoother in the rotating and rolling process, and the smoothness of the cabinet body in the rotating process is further guaranteed;

to sum up, the utility model discloses in a rotatory filing cabinet that provides, it is more steady, more smooth at rotatory in-process to make the supporting pressure of the cabinet body in rotatory in-process also more balanced, guarantee the smooth stability of the rotatory in-process of the cabinet body greatly, solved current rotatory filing cabinet rotatory in-process because the file is placed too much, overweight and lead to the rotation not steady, not smooth, and then cause the file crooked, the problem of toppling over out even, thereby be favorable to ensureing people's normal use, people's user demand has been satisfied.

Drawings

Fig. 1 is a schematic structural view of a rotary file cabinet according to the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: the file storage device comprises a base 1, a cavity 100, a rotating motor 101, a first chain wheel 102, a chain 103, a second chain wheel 104, a rotating support 105, a rotating seat 106, a bearing 107, an annular track groove 108, a rotating door 109, a cabinet body 2, a file placing groove 200, a caster 3, a rolling ball 4, an annular arc-shaped through groove 400, a retainer 401, a rolling ball 402, a rolling groove 403, a mounting hole 404, a threaded connecting rod 405, a limiting nut 406 and a locking nut 407.

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.

Referring to fig. 1-3, a rotating file cabinet comprises a base 1 and a cabinet body 2 rotatably mounted above the base 1, wherein the base 1 and the cabinet body 2 are both in hexahedral structures, a file placing groove 200 is arranged on any one surface of the cabinet body 2, a cavity 100 is arranged inside the base 1, a rotating pillar 105 is rotatably mounted at the central position of the inner wall of the bottom of the cavity 100, and the top end of the rotating pillar 105 rotatably extends to the upper side of the base 1 and is fixedly connected to the bottom of the cabinet body 2; the bottom of the cabinet body 2 is also fixedly provided with a plurality of rolling ball retainers 401, the rolling ball retainers 401 are uniformly arranged in an annular shape based on the rotating support column 105 as a center, the rolling balls 4 are arranged on the rolling ball retainers 401 in a rolling manner, the top of the base 1 is provided with an annular track groove 108, the bottom sides of the rolling balls 4 are arranged in the annular track groove 108 in a rolling manner along an annular track, the rolling ball retainers 401 are provided with annular arc through grooves 400, the tops of the rolling balls 4 are arranged in the annular arc through grooves 400 in a rolling manner, the inner wall of the circumference of the annular arc through groove 400 is provided with a plurality of rolling balls 402 in a rolling manner, and one sides of the rolling balls 402 extend into the annular arc through groove 400 and are connected with the outer walls of the rolling balls 4 in a rolling manner;

a rotating motor 101 is fixedly installed on the right side of the inner wall of the bottom of the cavity 100, a first chain wheel 102 is fixedly sleeved on an output shaft of the rotating motor 101, a second chain wheel 104 is fixedly sleeved on a rotating support post 105, and the first chain wheel 102 is in transmission connection with the second chain wheel 104 through a chain 103.

In this example, a plurality of rolling grooves 403 are formed on the inner circumferential wall of the annular arc-shaped through groove 400, and the balls 402 are rolled in the rolling grooves 403.

In this example, the rolling ball retainer 401 is symmetrically provided with mounting holes 404, the mounting holes 404 are internally sleeved with threaded connecting rods 405, the top ends of the threaded connecting rods 405 are fixedly welded to the bottom of the cabinet body 2, the bottom ends of the threaded connecting rods 405 are in threaded connection with locking nuts 407 for locking the rolling ball retainer 401, and the threaded connecting rods 405 above the rolling ball retainer 401 are also in threaded connection with limiting nuts 406 for limiting the rolling ball retainer 401.

In this example, the bottom of the base 1 is also provided with a caster 3, and the caster 3 is provided with a brake.

In this example, a bearing 107 is fixedly sleeved on the inner wall of the top of the cavity 100, and the rotating support 105 is rotatably mounted on the bearing 107; a rotating base 106 is fixedly arranged on the inner wall of the bottom of the cavity 100, and the bottom end of the rotating support 105 is rotatably mounted on the rotating base 106.

In this example, a power supply is disposed on the inner wall of the left side of the cavity 100, a rotating door 109 is further disposed on the base 1, a controller is disposed on the rotating door 109, and the controller and the power supply are both electrically connected to the rotating electrical machine 101.

The utility model provides a rotary file cabinet, when rotatory using, drive first sprocket 102 through rotating electrical machines 101 and rotate, and then drive second sprocket 104 and rotation support 105 through chain 103 and rotate, rotation support 105 drives cabinet body 2 again and rotates, and in the rotation process, because be provided with a plurality of rolling balls 4 in the bottom of cabinet body 2, the bottom of cabinet body 2 can also carry out the rotatory roll support on the annular arc through groove 400 at the top of base 1 through rolling balls 4, thereby be favorable to lightening the supporting pressure to rotation support 105 in the rotation process of cabinet body 2, and can disperse the supporting pressure in the rotation process of cabinet body 2 to each rolling ball 4, and then be favorable to ensuring that the rotation process of cabinet body 2 is more steady, and still be provided with ball 402 between rolling ball 4 and holder 401, rolling ball 4 can roll with ball 402 in the supporting process, the friction reduces, makes rolling ball 4 more smooth at rotatory roll in-process like this, and then further ensures the smoothness nature of the rotatory in-process of cabinet body 2, has solved current rotatory filing cabinet rotatory in-process because the file is placed too much, overweight and lead to rotatory not steady, not smooth, and then cause the file skew, emptys the problem even out, thereby is favorable to ensureing people's normal use, has satisfied people's user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rotary file cabinet comprises a base (1) and a cabinet body (2) rotatably mounted above the base (1), and is characterized in that the base (1) and the cabinet body (2) are both in hexahedral structures, a file placing groove (200) is formed in any one surface of the cabinet body (2), a cavity (100) is formed in the base (1), a rotary support column (105) is rotatably mounted at the central position of the inner wall of the bottom of the cavity (100), and the top end of the rotary support column (105) rotatably extends to the upper side of the base (1) and is fixedly connected to the bottom of the cabinet body (2); the bottom of the cabinet body (2) is also fixedly provided with a plurality of rolling ball retainers (401), the rolling ball retainers (401) are uniformly arranged in a central annular mode on the basis of the rotating support column (105), rolling balls (4) are arranged on the rolling ball retainers (401) in a rolling mode, the top of the base (1) is provided with an annular track groove (108), the bottom sides of the rolling balls (4) are arranged in the annular track groove (108) in a rolling mode along an annular track, an annular arc-shaped through groove (400) is formed in the rolling ball retainers (401), the top of each rolling ball (4) is arranged in the annular arc-shaped through groove (400) in a rolling mode, a plurality of rolling balls (402) are arranged on the inner wall of the circumference of the annular arc-shaped through groove (400) in a rolling mode, and one side of each rolling ball (402) extends into the annular arc-shaped through groove (400) and is connected with the outer wall of each rolling ball (4) in a rolling mode;

the right side of the inner wall of the bottom of the cavity (100) is fixedly provided with a rotating motor (101), an output shaft of the rotating motor (101) is fixedly sleeved with a first chain wheel (102), a rotating support column (105) is fixedly sleeved with a second chain wheel (104), and the first chain wheel (102) is in transmission connection with the second chain wheel (104) through a chain (103).

2. A rotary file cabinet according to claim 1, wherein a plurality of rolling grooves (403) are formed on the inner circumferential wall of the annular arc-shaped through groove (400), and the balls (402) are rolled in the rolling grooves (403).

3. The rotating file cabinet according to claim 1, wherein the rolling ball retainer (401) is symmetrically provided with mounting holes (404), the mounting holes (404) are internally sleeved with threaded connecting rods (405), the top ends of the threaded connecting rods (405) are fixedly welded to the bottom of the cabinet body (2), the bottom ends of the threaded connecting rods (405) are in threaded connection with locking nuts (407) used for locking the rolling ball retainer (401), and the threaded connecting rods (405) above the rolling ball retainer (401) are further in threaded connection with limiting nuts (406) used for limiting the rolling ball retainer (401).

4. A rotating file cabinet according to claim 1, characterized in that the base (1) is further provided with casters (3) at the bottom, and the casters (3) are provided with brakes.

5. A rotary file cabinet according to claim 1, wherein a bearing (107) is fixedly secured to the top inner wall of said cavity (100), and said rotary supporting pillar (105) is rotatably mounted on said bearing (107); a rotating seat (106) is fixedly arranged on the inner wall of the bottom of the cavity (100), and the bottom end of the rotating support column (105) is rotatably arranged on the rotating seat (106).

6. A rotating file cabinet according to claim 1, characterized in that a power supply is provided on the left inner wall of the cavity (100), a rotating door (109) is further provided on the base (1), a controller is provided on the rotating door (109), and the controller and the power supply are both electrically connected to the rotating motor (101).