CN213849479U

CN213849479U - Anti-toppling device of compact shelf

Info

Publication number: CN213849479U
Application number: CN202022770686.6U
Authority: CN
Inventors: 璧典腹; 赵丹
Original assignee: Zhenjiang Universe Container Co ltd
Current assignee: Zhenjiang Universe Container Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

An anti-toppling device of a compact shelf comprises an upper slide rail and a lower slide rail, wherein a support pulley and a slide groove block are arranged at the bottom of a shelf body, the upper slide rail is arranged above the shelf body, the support pulley is embedded in the lower slide rail, a movable pulley is embedded in the upper slide rail, the movable pulley is provided with a connecting block, and one end of the connecting block is connected with the top of the shelf body; the side of the sliding groove block is provided with an auxiliary wheel set, the auxiliary wheel set is provided with a movable plate, a sliding rod is arranged on the side face of the movable plate, the sliding rod is embedded in a sliding groove of the sliding groove block, an auxiliary pulley is arranged at the bottom of the movable plate, a pressing block protruding out of the inner end of the movable plate and a groove are arranged in the movable plate, a movable block is arranged in the groove, the inner portion of the movable plate is close to the groove and is provided with a fixed block, the fixed block is connected with a reset mechanism, and the movable block is connected with the fixed block. The utility model discloses a connecting block that is equipped with the removal pulley is connected support body and last slide rail, avoids support body top slope, and the auxiliary wheel group provides the holding power for the support body.

Description

Anti-toppling device of compact shelf

Technical Field

The utility model relates to a dense frame technical field especially relates to an anti-toppling device of dense frame.

Background

A compact shelf, also called a compact cabinet or a compact file container, can be understood and defined as a shelf which is provided with a shaft wheel on a base of a double-column double-sided fixing frame and can move linearly along a small guide rail paved on the ground, and a plurality of shelves can be closed or separated according to requirements. According to different purposes, the shelf is generally divided into a file compact shelf, a book compact shelf, an accounting compact shelf, a case history compact shelf, a storage compact shelf and the like. The structure is divided into an open compact shelf, a semi-closed compact shelf and a fully-closed compact shelf.

In the prior art, the dense frame belongs to a large-scale file outfit in the moving process, so that the mass of the dense frame causes large inertia in the moving process, and the dense frame is not easy to stop. In the process that intensive stops, the possibility that intensive topples over can appear in the characteristics that inertia is big, and then leads to dropping of inside archives, has the probability that the staff received the injure simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing an anti-toppling device of a compact shelf.

An anti-toppling device of a compact shelf is characterized by comprising an upper slide rail and a lower slide rail, wherein the bottom of a shelf body is provided with a support pulley and a slide groove block;

the other supplementary wheelset that is equipped with of chute piece, supplementary wheelset is equipped with the movable plate, the movable plate side is equipped with the slide bar, the slide bar inlays in the spout of chute piece, be equipped with the kicking block that resets in the spout, one side of the kicking block that resets supports the slide bar, the opposite side of the kicking block that resets with be equipped with reset spring between the inside wall of chute piece, the movable plate bottom is equipped with supplementary pulley, tip outstanding briquetting and recess in the movable plate, be equipped with the movable block in the recess, the inside of movable plate is close to the recess is equipped with the fixed block, reset mechanism is connected to the fixed block, the movable block with the fixed block is connected.

Preferably, the fixed block is L type structure, the horizontal pole of fixed block with the inside wall of movable block is connected, the inside wall of recess is equipped with the matching the shifting chute of fixed block.

Preferably, the protruding pressing block arranged at one end of the moving plate is aligned with the groove at the other end of the moving plate, and the groove arranged at one end of the moving plate is aligned with the protruding pressing block at the other end of the moving plate.

Preferably, the reset mechanism is provided with a telescopic rod, one end of the telescopic rod is connected with the bottom of the fixed block, the other end of the telescopic rod is fixed at the inner bottom of the movable plate, and the telescopic rod is sleeved with an ejection spring.

Preferably, the bottom of the frame body is provided with a fixing hole, and the fixing hole and the outer end of the sliding chute are arranged in a plane parallel to the side wall of the frame body.

Preferably, the groove is a cubic groove, two thirds of the side length of the groove is greater than the height of one end of the movable block, the height of one end of the movable block is greater than one third of the side length of the groove, the height of the other end of the movable block is greater than two thirds of the side length of the groove, and the side length of the groove is greater than the height of the other end of the movable block.

Preferably, the height of the outer end of the protruding pressing block is equal to one third of the side length of the groove, and the height of the inner end of the protruding pressing block is equal to two thirds of the side length of the groove.

Preferably, the distance between the sliding groove blocks arranged on the same side of the frame body in parallel is smaller than the distance between the supporting pulleys on the same side.

The utility model has the advantages that:

the movable pulleys embedded in the upper sliding rails are connected with the frame body through the connecting blocks, so that tension is provided for the upper portion of the frame body, the probability of toppling of the frame body is reduced, meanwhile, the movable plates and the fixed blocks of the auxiliary wheel sets arranged at the bottoms of the movable plates and the fixed blocks and the sliding rods embedded in the sliding groove blocks provide support for the bottom of the frame body, and the frame body is prevented from toppling over by taking corners as vertexes due to inertia; outstanding briquetting makes things convenient for accomodating of auxiliary wheel group with establishing the movable block synergism in the recess, and reset spring and the kicking block that resets are convenient for the expansion of auxiliary wheel group.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:

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

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

FIG. 3 is a schematic view of a moving plate structure at the bottom of the frame body;

FIG. 4 is an enlarged view of circle A in FIG. 2;

FIG. 5 is a schematic view of a fixing protrusion and a groove;

labeled as: 1-lower slide rail, 2-upper slide rail, 3-frame body, 4-supporting pulley, 5-moving pulley, 6-connecting block, 7-auxiliary wheel set, 8-chute block, 9-moving plate, 10-slide bar, 11-auxiliary pulley, 12-fixing hole, 13-movable block, 14-protruding pressing block, 15-fixing block, 16-telescopic rod, 17-ejection spring, 18-groove, 19-chute, 20-reset top block and 21-reset spring.

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.

According to shown in fig. 1 to 5, the anti-toppling device of the compact shelf comprises an upper slide rail 2 and a lower slide rail 1, wherein a supporting pulley 4, a fixing hole 12 and a slide groove block 8 are arranged at the bottom of a shelf body 3, the upper slide rail 2 is arranged above the shelf body 3, the supporting pulley 4 is embedded in the lower slide rail 1, a movable pulley 5 is embedded in the upper slide rail 2, the movable pulley 5 is provided with a connecting block 6, and one end of the connecting block 6 is connected with the top of the shelf body 3.

An auxiliary wheel set 7 is arranged beside the sliding groove block 8, the auxiliary wheel set 7 is provided with a moving plate 9, a sliding rod 10 is arranged on the side face of the moving plate 9, the sliding rod 10 is embedded in a sliding groove 19 of the sliding groove block 8, a resetting top block 20 is arranged in the sliding groove 19, one side of the resetting top block 20 is abutted against the sliding rod 10, a resetting spring 21 is arranged between the other side of the resetting top block 20 and the inner side wall of the sliding groove block 8, an auxiliary pulley 11 is arranged at the bottom of the moving plate 9, a pressing block 14 and a groove 18 protrude from the inner end part of the moving plate 9, a movable block 13 is arranged in the groove 18, a fixed block 15 is arranged in the moving plate 9 close to the groove 18, the fixed block 15 is connected with a resetting mechanism, and the movable block 13 is connected with the fixed block 15.

The resetting mechanism is provided with a telescopic rod 16, the end part of the telescopic rod 16 is respectively propped against the fixed block 15 and the movable plate 9, and the telescopic rod 16 is sleeved with an ejection spring 17.

The working principle is as follows: promote support body 1, support body 1 passes through supporting pulley 4 and removes along lower slide rail 1, connects through connecting block 6 and removes pulley 5 along 2 supplementary removals of upper slide rail.

When the moving frame body 1 is close to the fixed frame body 1, the protruding pressing block 14 of the moving plate 9 at the bottom of the moving frame body 1 is embedded in the groove 18 of the moving plate 9 at the bottom of the fixed frame body 1, the protruding pressing block 14 abuts against the moving block 13 and presses the moving block 13 downwards, the moving block 13 drives the fixed block 15 to descend, the telescopic rod 16 contracts, and the ejection spring 17 is compressed until the fixed block 15 is retracted into the moving plate 9.

The moving frame 1 bottom moving plate 9 retracts the fixed frame 1 bottom moving plate 9 along the sliding groove 19 of the sliding groove block 8 through the sliding rod 10, and simultaneously the sliding rod 10 moves the reset top block 20 along the sliding groove 19 and compresses the reset spring 21.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-toppling device of a compact shelf is characterized by comprising an upper slide rail and a lower slide rail, wherein the bottom of a shelf body is provided with a support pulley and a slide groove block;

2. The anti-toppling device for compact shelving as claimed in claim 1, wherein the fixed block is of an L-shaped structure, the cross bar of the fixed block is connected with the inner side wall of the movable block, and the inner side wall of the groove is provided with a moving groove matched with the fixed block.

3. The anti-toppling device for compact shelving as claimed in claim 1, wherein the protruding pressing block provided at one end of the moving plate is aligned with the groove provided at the other end of the moving plate, and the groove provided at one end of the moving plate is aligned with the protruding pressing block provided at the other end of the moving plate.

4. The anti-toppling device for compact shelving as claimed in claim 1, wherein the reset mechanism is provided with a telescopic rod, one end of the telescopic rod is connected with the bottom of the fixed block, the other end of the telescopic rod is fixed at the inner bottom of the movable plate, and the telescopic rod is sleeved with an ejection spring.

5. The anti-toppling device of a compact shelving as claimed in claim 1, wherein the bottom of the shelving body is provided with a fixing hole, and the fixing hole and the outer end of the sliding chute are arranged in a plane parallel to the side wall of the shelving body.

6. The anti-toppling device for compact shelving as claimed in claim 1, wherein the groove is a cubic groove, two thirds of the side length of the groove is greater than the height of one end of the movable block, the height of one end of the movable block is greater than one third of the side length of the groove, the height of the other end of the movable block is greater than two thirds of the side length of the groove, and the side length of the groove is greater than the height of the other end of the movable block.

7. The anti-toppling device of a compact shelving as claimed in claim 6, wherein the height of the outer end of the protruding pressing block is equal to one third of the length of the side of the groove, and the height of the inner end of the protruding pressing block is equal to two thirds of the length of the side of the groove.

8. The anti-toppling device for compact shelving of claim 1, wherein the distance between the sliding groove blocks arranged in parallel on the same side of the shelving body is smaller than the distance between the supporting pulleys on the same side.