CN213757262U

CN213757262U - Compact shelf with anti-toppling device

Info

Publication number: CN213757262U
Application number: CN202022034540.5U
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: 2021-07-23
Anticipated expiration: 2030-09-17

Abstract

The utility model is suitable for a compact shelf technical field provides a compact shelf with anti-toppling device, include: the cabinet comprises a bottom plate, a slide rail is arranged on the bottom plate, a first slide bar and a second slide bar are arranged in the slide rail, a delay moving mechanism is arranged below the first slide bar and the second slide bar, a cabinet body is arranged above the first slide bar and the second slide bar, a second connecting rod is arranged at the top of the cabinet body, and slide bars are arranged on two sides of the second connecting rod; the support is installed to the bottom plate top, the spout is installed to support top below, and the device makes the cabinet body can restrict its slope about through the slide bar through appending slide bar and roll the groove at cabinet body top, can prevent that the cabinet body from taking place to empty, and attaches and postpone moving mechanism, can use single motor progressively with the cabinet body outwards transmission expand one by one, has removed manpower operation promptly from, has saved the use of motor again.

Description

Compact shelf with anti-toppling device

Technical Field

The utility model belongs to the technical field of intensive, especially, relate to an intensive with anti-tilt device.

Background

Compact shelving is generally referred to as a compact case. Dense cabinets originally originated in japan. The intensive cabinet is a novel harness suitable for storing book data, archives, goods prices, archives financial certificates and goods in book data rooms, archive rooms, sample rooms and the like of institutions, enterprises and public institutions, and compared with conventional bookshelves, goods shelves and archive shelves, the intensive cabinet is large in storage capacity, saves space and is more traditional.

The handle need constantly manually be waved at the in-process of expanding the cabinet body to current intensive frame, and need constantly switch over the handle, just can expand the cabinet body is whole, wastes time and energy, has brought very big inconvenience for intensive use, and machine operation then need use a plurality of motors to cooperate the removal of each cabinet body, needs to spend a large amount of expenditures, and the practicality is poor, and the cabinet body still takes place to empty easily at the removal in-process.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide an automatic intensive frame that expandes that has anti-toppling device, aim at solving current intensive frame and need constantly manual shaking handle at the in-process of the expansion cabinet body, and need constantly switch over the handle, just can launch the cabinet body is whole, waste time and energy, the use of giving intensive frame has brought very big inconvenience, machine operation then need use a plurality of motors to cooperate the removal of each cabinet body, need spend a large amount of expenditures, the practicality is poor, and the cabinet body still takes place the problem of empting easily at the removal in-process.

The embodiment of the utility model provides a realize like this, a compact shelf with anti-toppling device, include: the cabinet comprises a bottom plate, a slide rail is arranged on the bottom plate, a first slide bar and a second slide bar are arranged in the slide rail, a delay moving mechanism is arranged below the first slide bar and the second slide bar, a cabinet body is arranged above the first slide bar and the second slide bar, a second connecting rod is arranged at the top of the cabinet body, and slide bars are arranged on two sides of the second connecting rod; the support is installed to the bottom plate top, the spout is installed to support top below.

Preferably, the delay moving mechanism comprises a motor, the motor is fixedly installed inside the bottom plate, a first connecting rod is fixedly installed on the motor, a first gear is fixedly installed at the other end of the first connecting rod, a rotating rod is installed at the other side of the first gear, a positioning column is fixedly installed at the other end of the rotating rod, a first connecting plate is fixedly installed at the lateral part of the positioning column, a first connecting column is installed on the first connecting plate, a second gear is connected to a bearing on the rotating rod, a first loop bar is fixedly installed at one side of the second gear, the first connecting rod penetrates through the inside of the first loop bar, a second connecting plate is fixedly installed at the lateral part of the first loop bar, and a second connecting column is fixedly installed on the second connecting plate; a second loop bar is directly arranged on the positioning column and the first loop bar, the second loop bar is connected with a rotating rod bearing, a third connecting plate is fixedly arranged on the side part of the second loop bar, and a third linkage column is fixedly arranged on the third connecting plate; and a first rack and a second rack are respectively arranged at the bottoms of the first sliding strip and the second sliding strip, and the first rack and the second rack are respectively matched with the first gear and the second gear.

Preferably, the difference in length between the first and second racks is greater than twice the circumference of the first and second gears.

Preferably, the resistance of the second rack to the second gear when at rest is greater than the friction between the rotating rod and the second gear.

Preferably, the other end of the sliding rod is connected with a roller through a bearing, a rolling groove is formed in the sliding groove, and the roller is matched with the rolling groove.

The embodiment of the utility model provides an automatic intensive that expandes has anti-overturning device has following beneficial effect:

the device makes the cabinet body can restrict its slope about through the slide bar through additional slide bar and roll groove at cabinet body top, can prevent that the cabinet body from taking place to empty, and the additional delay moving mechanism that delays, can use single motor progressively with the cabinet body outwards transmission expand one by one, has removed manpower operation promptly from, has saved the use of motor again.

Drawings

Fig. 1 is a schematic structural view of a compact shelf with an anti-toppling device according to an embodiment of the present invention;

fig. 2 is a three-dimensional structure diagram of a movable rack delay moving mechanism with an anti-toppling device provided in the embodiment of the present invention;

fig. 3 is a bottom view of a movable rack delay moving mechanism with an anti-toppling device according to an embodiment of the present invention;

fig. 4 is a diagram of the working state of the movable rack delay mechanism with the anti-toppling device according to the embodiment of the present invention, which is shown in fig. 1;

fig. 5 is a diagram of the working state of the movable rack delay mechanism with the anti-toppling device according to the embodiment of the present invention, fig. 2;

fig. 6 is a diagram of the working state of the movable rack delay mechanism with the anti-toppling device according to the embodiment of the present invention, fig. 3;

fig. 7 is a schematic structural view of a chute of a compact shelving with an anti-toppling device according to an embodiment of the present invention.

In the drawings: 1. a base plate; 2. a slide rail; 3. a first slide bar; 4. a second slide bar; 5. a delay moving mechanism; 51. a motor; 52. a first connecting rod; 53. a first gear; 54. rotating the rod; 55. a positioning column; 56. a first connecting plate; 57. a first linkage column; 58. a second gear; 59. a first loop bar; 510. a second connecting plate; 511. a second linkage column; 512. a second loop bar; 513. a third connecting plate; 514. a third linkage column; 515. a first rack; 516. a second rack; 6. a cabinet body; 7. a second connecting rod; 8. a slide bar; 9. a support; 10. a chute; 11. A roller; 12. and (4) rolling the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example 1:

as shown in fig. 1 and 7, in the embodiment of the present invention, the present invention includes: the device comprises a bottom plate 1, wherein a sliding rail 2 is arranged on the bottom plate 1, a first sliding strip 3 and a second sliding strip 4 are arranged in the sliding rail 2, a delay moving mechanism 5 is arranged below the first sliding strip 3 and the second sliding strip 4, a cabinet body 6 is arranged above the first sliding strip 3 and the second sliding strip 4, a second connecting rod 7 is arranged at the top of the cabinet body 6, and sliding rods 8 are arranged on two sides of the second connecting rod 7; a support 9 is installed above the bottom plate 1, and a sliding groove 10 is installed below the top of the support 9.

When the multifunctional wardrobe is used, the delayed moving mechanism 5 is started, the cabinet body 6 can be driven to move forwards step by step through the first sliding strip 3 and the second sliding strip 4, and the sliding rod 8 above the cabinet body 6 can prevent the cabinet body 6 from toppling over through the matching with the sliding groove 10.

Example 2:

as shown in fig. 2 to 6, in the embodiment of the present invention, the delay moving mechanism 5 includes a motor 51, the motor 51 is fixedly arranged in the bottom plate 1, a first connecting rod 52 is fixedly arranged on the motor 51, a first gear 53 is fixedly arranged at the other end of the first connecting rod 52, a rotating rod 54 is arranged at the other side of the first gear 53, the other end of the rotating rod 54 is fixedly provided with a positioning column 55, the side part of the positioning column 55 is fixedly provided with a first connecting plate 56, a first linkage column 57 is installed on the first connection plate 56, a second gear 58 is in bearing connection with the rotating rod 54, a first sleeve rod 59 is fixedly arranged on one side of the second gear 58, the first connecting rod 52 penetrates through the first sleeve rod 59, a second connecting plate 510 is fixedly mounted on the side of the first loop bar 59, and a second linkage column 511 is fixedly mounted on the second connecting plate 510; a second sleeve rod 512 is directly arranged on the positioning column 55 and the first sleeve rod 59, the second sleeve rod 512 is in bearing connection with the rotating rod 54, a third connecting plate 513 is fixedly installed on the side of the second sleeve rod 512, and a third linkage column 514 is fixedly installed on the third connecting plate 513; the first rack 515 and the second rack 516 are respectively installed at the bottom of the first slide bar 3 and the second slide bar 4, and the first rack 515 and the second rack 516 are respectively matched with the first gear 53 and the second gear 58.

During use, the motor 51 drives the first gear 53 and the rotating rod 54 to rotate through the connecting rod 52, the first gear 53 can drive the first slide bar 3 to move through the first rack 515, and further drive the cabinet body 6 to move, meanwhile, the rotating rod 54 can drive the first linkage column 57 to rotate clockwise through the positioning column 55, after the first linkage column 57 rotates for one circle, the second linkage column 511 can be driven to rotate synchronously, when the first linkage column 57 rotates to the second circle, the third linkage column 514 can be driven to rotate through the second linkage column 511, and further the second gear 58 is driven to rotate through the second sleeve rod 512, and then the second rack 516 and the second slide bar 4 are driven to move, and further the cabinet body 6 on the second slide bar 4 is driven to continue to move forwards, so that the gradual delay movement of the cabinet body 6 is realized.

In the embodiment of the present invention, the length difference between the first rack 515 and the second rack 516 is greater than two times of the circumference of the first gear 53 and the second gear 58, so as to ensure that when the second gear 58 starts to rotate, the first gear 53 is still engaged with the first rack 515, and can push the first rack 515 forward and drive the cabinet 6 to move.

In the embodiment of the present invention, the resistance to the second gear 58 when the second rack 516 is still is greater than the friction force between the rotating rod 54 and the second gear 58, so as to avoid the second gear 58 being driven by the friction force to rotate before the second linking column 511 does not contact with the third linking column 514.

In the embodiment of the present invention, the bearing at the other end of the sliding rod 8 is connected with a roller 11, the sliding groove 12 is opened inside the sliding groove 10, the roller 11 is matched with the rolling groove 12, the roller 11 and the rolling groove 12 can make the sliding of the cabinet body 6 smoother, and the influence of the friction force on the cabinet body 6 is reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A compact shelving with an anti-tip device, comprising: the device comprises a bottom plate (1) and is characterized in that a sliding rail (2) is arranged on the bottom plate (1), a first sliding strip (3) and a second sliding strip (4) are arranged in the sliding rail (2), a delay moving mechanism (5) is arranged below the first sliding strip (3) and the second sliding strip (4), a cabinet body (6) is arranged above the first sliding strip (3) and the second sliding strip (4), a second connecting rod (7) is arranged at the top of the cabinet body (6), and sliding rods (8) are arranged on two sides of the second connecting rod (7); a support (9) is installed above the bottom plate (1), and a sliding groove (10) is installed below the top of the support (9).

2. Compact shelving with an anti-toppling device according to claim 1, wherein the delay moving mechanism (5) comprises a motor (51), the motor (51) is fixedly installed inside the bottom plate (1), a first connecting rod (52) is fixedly installed on the motor (51), a first gear (53) is fixedly installed at the other end of the first connecting rod (52), a rotating rod (54) is installed at the other side of the first gear (53), a positioning column (55) is fixedly installed at the other end of the rotating rod (54), a first connecting plate (56) is fixedly installed at the side part of the positioning column (55), a first connecting column (57) is installed on the first connecting plate (56), a second gear (58) is in bearing connection with the rotating rod (54), a first sleeve rod (59) is fixedly installed at one side of the second gear (58), and the first connecting rod (52) passes through the inside the first sleeve rod (59), a second connecting plate (510) is fixedly mounted on the side of the first loop bar (59), and a second linkage column (511) is fixedly mounted on the second connecting plate (510); a second loop bar (512) is directly arranged on the positioning column (55) and the first loop bar (59), the second loop bar (512) is in bearing connection with the rotating rod (54), a third connecting plate (513) is fixedly installed on the side portion of the second loop bar (512), and a third linkage column (514) is fixedly installed on the third connecting plate (513); the bottom of the first sliding strip (3) and the bottom of the second sliding strip (4) are respectively provided with a first rack (515) and a second rack (516), and the first rack (515) and the second rack (516) are respectively matched with the first gear (53) and the second gear (58).

3. Compact shelf with anti-tip device according to claim 2, characterized in that the difference in length of the first (515) and second (516) rack is greater than twice the circumference of the first (53) and second (58) gear wheels.

4. Compact shelf with anti-tip device according to claim 2, characterized in that the resistance of the second rack (516) to the second gear wheel (58) at rest is greater than the friction between the turning rod (54) and the second gear wheel (58).

5. Compact shelving with anti-toppling device according to claim 1, characterized in that the other end of the slide bar (8) is bearing-connected with a roller (11), the sliding groove (10) is internally provided with a rolling groove (12), and the roller (11) is matched with the rolling groove (12).