CN213664281U

CN213664281U - Manual bidirectional rack transmission compact shelf

Info

Publication number: CN213664281U
Application number: CN202022034536.9U
Authority: CN
Inventors: 熊国平; 杨财保
Original assignee: Jiangxi Shuangma Safety Equipment Co ltd
Current assignee: Jiangxi Shuangma Safety Equipment Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-13
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to the technical field of compact shelving, in particular to a manual bidirectional rack transmission compact shelving, which comprises a body, wherein the outer side of the body is provided with a turntable, the outer side of the turntable is fixedly connected with a handle, the inner side of the turntable is fixedly connected with a rotating shaft, the lower part of the body is symmetrically provided with a base, the surface of the base is fixedly connected with a rack, the rotating shaft passes through the body and extends into the body and is connected with a braking component fixedly connected with the body, the end part of the rotating shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, the device solves the problems that the prior compact shelving has poor stability in the using process and is easy to generate larger shaking by chain transmission to influence the normal operation of the compact shelving, the utility model has reasonable structural design, the gear can stably move on the rack by the design of the rack, and the gear, therefore, the brake effect is achieved, the operation is simple and convenient, the operation is reliable, and the practicability of the compact shelf is improved.

Description

Manual bidirectional rack transmission compact shelf

Technical Field

The utility model relates to a compact shelf technical field specifically is a manual two-way rack drive compact shelf.

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 anti-falling device mainly comprises nine parts, namely a rail, a frame body, a chassis, a panel, a door plate, a catalog card, a transmission device, an anti-falling device and a sealing device. In order to adapt to centralized and large-scale management of storage of files and other data, the conventional shelf cabinets such as compact shelves and bookshelves not only have a more scientific and reasonable structure, reliable and durable quality and relatively large storage capacity, but also have higher integration level and more convenient and flexible operation and management.

However, the existing compact shelf has poor stability in the using process, and the existing compact shelf is easy to generate large shaking by chain transmission during transmission, cannot coordinate and synchronize, and influences the normal operation of the compact shelf.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual two-way rack drive is intensive, and it is relatively poor to aim at solving the use stability that current intensive exists, relies on chain drive to produce great rocking easily, influences the problem of intensive normal operating.

In order to achieve the above object, the utility model provides a following technical scheme:

a manual bidirectional rack transmission compact shelf comprises a body, wherein a turntable is arranged on the outer side of the body, a handle is fixedly connected to the outer side of the turntable, the inner side of the rotary disc is fixedly connected with a rotating shaft, the lower part of the body is symmetrically provided with a base, the surface of the base is fixedly connected with a rack, the rotating shaft penetrates through the body and extends into the body, and is connected with a brake component fixedly connected with the body, the end part of the rotating shaft is fixedly connected with a first gear, the first gear is engaged with a second gear which is fixedly connected with a first fixed shaft fixedly connected with the body through a bearing, the first fixed shaft is fixedly connected with a third gear, a second fixed shaft is fixedly connected in the body through a bearing, the second fixed shaft is symmetrically and fixedly connected with fourth gears meshed with the racks, and one of the two fourth gears is meshed with the third gear.

As a further aspect of the present invention: the label frame is fixedly connected to the upper end of the body in a symmetrical mode, and the sealing strips are symmetrically connected to the two sides of the body.

As a further aspect of the present invention: the handle shape is cylindrical, the handle surface is equipped with anti-skidding line, rack both ends fixedly connected with and base fixed connection's baffle.

As a further aspect of the present invention: the brake assembly includes the cylinder with pivot fixed connection, the cylinder is equipped with the annular groove, annular groove inslot is connected with support piece, support piece fixedly connected with slider, slider passes and passes the body and extends to outside this body to fixedly connected with fixed plate, the slider outside is equipped with the spring with body fixed connection, the spring other end and fixed plate fixed connection, fixed plate side fixedly connected with round pin axle, round pin hub connection has the handle, the handle is equipped with the via hole that is equipped with round pin axle sliding connection ei, the handle tip articulates there is the fixing base with body fixed connection.

As a further aspect of the present invention: the number of the first gear teeth is twice that of the second gear teeth, and the third gear and the fourth gear are equal in size and size.

Compared with the prior art, the beneficial effects of the utility model are that: the device drives the turntable and the rotating shaft to rotate by rotating the handle, and further drives the body to stably move under the mutual matching action of the first gear, the second gear, the third gear and the fourth gear, the fourth gear is meshed with the rack, the rack is fixed on the base, and the first gear is driven to move under the action of the braking component, so that the body stops moving, thereby achieving the purpose of braking, leading the operation to be simple and convenient, leading the operation to be reliable, improving the practicability of the compact shelf, solving the problems that the stability is poor in the using process of the existing compact shelf, the large shaking is easy to generate by the chain transmission to influence the normal operation of the compact shelf, the utility model has reasonable structural design, the gear can stably move on the rack by the rack design, and simultaneously the gear rotation is controlled by the handle, therefore, the brake effect is achieved, the operation is simple and convenient, the operation is reliable, and the practicability of the compact shelf is improved.

Drawings

FIG. 1 is a structural diagram of a manual bidirectional rack transmission compact shelf;

FIG. 2 is a view taken along line A of FIG. 1;

fig. 3 is a view from direction B of fig. 2.

In the figure: 1. a body; 2. a label frame; 3. a sealing strip; 4. a handle; 5. a turntable; 6. a rotating shaft; 7. a cylinder; 8. a support member; 9. a slider; 10. a spring; 11. a fixing plate; 12. a pin shaft; 13. a via hole; 14. a handle; 15. a fixed seat; 16. a first gear; 17. a second gear; 18. a first fixed shaft; 19. a third gear; 20. a fourth gear; 21. a second fixed shaft; 22. a rack; 23. a base; 24. and a baffle plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a manual bidirectional rack-driven compact shelf includes a body 1, a rotating disc 5 is disposed on an outer side of the body 1, a handle 4 is fixedly connected to an outer side of the rotating disc 5, a rotating shaft 6 is fixedly connected to an inner side of the rotating disc 5, a base 23 is symmetrically disposed below the body 1, a rack 22 is fixedly connected to a surface of the base 23, the rotating shaft 6 passes through the body 1 and extends into the body 1, and is connected to a braking assembly fixedly connected to the body 1, a first gear 16 is fixedly connected to an end of the rotating shaft 6, the first gear 16 is engaged with a second gear 17, the second gear 17 is fixedly connected to a first fixing shaft 18 fixedly connected to the body 1 through a bearing, a third gear 19 is fixedly connected to the first fixing shaft 18, a second fixing shaft 21 is fixedly connected to the body 1 through a bearing, the second fixed shaft 21 is symmetrically and fixedly connected with fourth gears 20 meshed with a rack 22, and one of the two fourth gears 20 is meshed with the third gear 19.

In the embodiment of the utility model, the handle 4 is rotated to drive the rotating disc 5 and the rotating shaft 6 to rotate, under the coordination of the first gear 16, the second gear 17, the third gear 19 and the fourth gear 20, the fourth gear 20 is meshed with the rack 22, the rack 22 is fixed on the base 23 to drive the body 1 to move stably, under the action of the braking component, the first gear 16 is driven to move, the first gear 16 and the second gear 17 can not be meshed, so that the body 1 stops moving, thereby reached the purpose of braking for easy operation is convenient, and the operation is reliable, has improved the practicality of intensive, sets up first fixed axle 18, plays and fixes, supports second gear 17, third gear 19, guarantees that the motion is stable to go on, sets up second fixed axle 21, plays and fixes, supports fourth gear 20, guarantees that the motion is stable to go on.

Example 2

Referring to fig. 1, in an embodiment of the present invention, the upper end of the body 1 is symmetrically and fixedly connected with a label frame 2, and two sides of the body 1 are symmetrically connected with sealing strips 3.

The utility model discloses an in the embodiment, set up label frame 2, deposit the label, be convenient for look over article information in the body 1, set up sealing strip 3, prevent that intensive from producing the damage because of the striking when closing the frame, the produced noise of striking when simultaneously can also reducing the opening and shutting of support body plays the effect of anticollision, dustproof, dampproofing, noise control, protection against rodents.

Example 3

Referring to fig. 1, in an embodiment of the present invention, the handle 4 is cylindrical, the surface of the handle 4 is provided with anti-slip lines, and two ends of the rack 22 are fixedly connected to a baffle 24 fixedly connected to the base 23.

The utility model discloses an in the embodiment, set up handle 4 shape and be cylindrical, conveniently hold handle 4, handle 4 surface is equipped with anti-skidding line for difficult the droing when holding, set up baffle 24, play spacingly, prevent that body 1 from breaking away from rack 22.

Example 4

Referring to fig. 1-3, in an embodiment of the present invention, the braking assembly includes a cylinder 7 fixedly connected to the rotating shaft 6, the cylinder 7 is provided with an annular groove, a supporting member 8 is connected to the annular groove, the supporting member 8 is fixedly connected to a sliding member 9, the sliding member 9 passes through the body 1 and extends out of the body 1, and is fixedly connected to a fixing plate 11, a spring 10 fixedly connected to the body 1 is disposed on the outer side of the sliding member 9, the other end of the spring 10 is fixedly connected to the fixing plate 11, a pin 12 is fixedly connected to the side of the fixing plate 11, the pin 12 is connected to a handle 14, the handle 14 is provided with a through hole 13 slidably connected to the pin 12, and the end of the handle 14 is hinged to a fixing seat 15 fixedly connected to the body.

The utility model discloses an in the embodiment, rotate handle 14, handle 14 rotates with the center with fixing base 15 articulated, and via hole 13 slides with round pin axle 12 in the handle 14, drives fixed plate 11 and slider 9 and slides along body 1, drives cylinder 7 forward movement through support piece 8, and first gear 16 and the unable meshing of second gear 17 lead to body 1 stop movement to reached the purpose of braking, set up spring 10, played the effect of resetting.

Example 5

Referring to fig. 2-3, in the embodiment of the present invention, the number of teeth of the first gear 16 is twice that of the second gear 17, and the third gear 19 and the fourth gear 20 are equal in size and dimension.

In the embodiment of the present invention, the moving speed of the compact shelf is regulated and controlled by changing the gear ratio between the first gear 16 and the second gear 17 and the gear ratio between the third gear 19 and the fourth gear 20, so that the movement is smoothly performed.

The utility model discloses a theory of operation is: through rotating handle 4, and then drive carousel 5 and pivot 6 and rotate, and then at first gear 16, second gear 17, under third gear 19 and the cooperation of fourth gear 20, fourth gear 20 meshes with rack 22, rack 22 fixes on base 23, it carries out the steady movement to drive body 1, rotate handle 14, handle 14 rotates with the center articulated with fixing base 15, hole 13 slides with round pin axle 12 in handle 14, drive fixed plate 11 and slider 9 and slide along body 1, drive cylinder 7 through support piece 8 and move forward, first gear 16 can't mesh with second gear 17, lead to body 1 to stop moving, thereby the purpose of braking has been reached, make easy operation convenient, the operation is reliable, compact shelf's practicality has been improved.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The manual bidirectional rack transmission compact shelf comprises a body (1), wherein a turntable (5) is arranged on the outer side of the body (1), a handle (4) is fixedly connected on the outer side of the turntable (5), a rotating shaft (6) is fixedly connected on the inner side of the turntable (5), a base (23) is symmetrically arranged below the body (1), a rack (22) is fixedly connected on the surface of the base (23), the manual bidirectional rack transmission compact shelf is characterized in that the rotating shaft (6) penetrates through the body (1) to extend into the body (1) and is connected with a braking component fixedly connected with the body (1), a first gear (16) is fixedly connected at the end part of the rotating shaft (6), a second gear (17) is meshed with the first gear (17), a first fixed shaft (18) fixedly connected with the body (1) through a bearing is fixedly connected with the second gear (17), and a third gear (19) is fixedly connected with the first fixed shaft (18), a second fixed shaft (21) is fixedly connected into the body (1) through a bearing, the second fixed shaft (21) is symmetrically and fixedly connected with fourth gears (20) meshed with a rack (22), and one of the two fourth gears (20) is meshed with a third gear (19).

2. The manual bidirectional rack transmission compact shelf as claimed in claim 1, wherein the upper end of the body (1) is symmetrically and fixedly connected with a label frame (2), and the two sides of the body (1) are symmetrically connected with sealing strips (3).

3. The manual bidirectional rack transmission compact shelf as claimed in claim 2, wherein the handle (4) is cylindrical in shape, the surface of the handle (4) is provided with anti-slip patterns, and two ends of the rack (22) are fixedly connected with baffles (24) fixedly connected with the base (23).

4. The manual bidirectional rack transmission compact shelf as claimed in claim 1, wherein the brake assembly comprises a cylinder (7) fixedly connected with the rotating shaft (6), the cylinder (7) is provided with an annular groove, a supporting member (8) is connected in the annular groove, the supporting member (8) is fixedly connected with a sliding member (9), the sliding member (9) passes through the body (1) and extends out of the body (1) and is fixedly connected with a fixing plate (11), a spring (10) fixedly connected with the body (1) is arranged on the outer side of the sliding member (9), the other end of the spring (10) is fixedly connected with the fixing plate (11), a pin shaft (12) is fixedly connected with the side surface of the fixing plate (11), a handle (14) is connected with the pin shaft (12), the handle (14) is provided with a through hole (13) slidably connected with the pin shaft (12), the end part of the handle (14) is hinged with a fixed seat (15) fixedly connected with the body (1).

5. Manual bidirectional rack drive compact shelving as claimed in claim 4, characterized in that the number of teeth of the first gear (16) is twice the number of teeth of the second gear (17), the third gear (19) and the fourth gear (20) being equal in size and dimensions.