CN111572944B

CN111572944B - Telescopic commodity circulation storing frame

Info

Publication number: CN111572944B
Application number: CN202010469485.4A
Authority: CN
Inventors: 相英柯; 刘佳露
Original assignee: Shanghai Shike Storage Equipment Engineering Co ltd
Current assignee: Zhaogang Chuanrong (Shenzhen) Technology Co.,Ltd.
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-08-31
Anticipated expiration: 2040-05-28
Also published as: CN111572944A

Abstract

The invention discloses a telescopic logistics storage frame which comprises a plurality of bottom frames, wherein the bottom frames are vertically arranged, the bottom frames are fixedly arranged, a plurality of top frames are arranged on the upper sides of the bottom frames, the top frames are vertically arranged, accommodating devices which are used for unfolding to form plastic bags and can be unfolded according to the folding and the contraction of equipment are arranged in the top frames, and a plurality of turnover locking devices which are used for realizing the distance change between the top frames and the bottom frames in a rotating mode and realizing the folding and the contraction are arranged between the bottom frames and the top frames.

Description

Telescopic commodity circulation storing frame

Technical Field

The invention relates to the technical field of logistics storage, in particular to a telescopic logistics storage frame.

Background

The existing logistics equipment has more defects, common retractable storage baskets usually adopt the combination of canvas and iron wires, the storage basket can be folded by utilizing the rigidity of the canvas or woven cloth, but because the deformation can generate plastic deformation after being used for a plurality of times and the cloth is easy to form a plurality of folds, on one hand, the cloth looks unattractive, on the other hand, the folds affect the continuous use of the equipment, moreover, when the prior equipment is contacted with water and the like, the water containing dirt is easily impregnated into the canvas to influence the loading of the equipment, such as clothes and the like, so that the reliability of the equipment is reduced when the equipment is actually used, moreover, articles such as clothes contained in the equipment are easily stained to influence the normal use of the equipment, and the existing equipment has low supporting reliability on a containing structure and is easy to topple.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a telescopic logistics storage frame, which can solve the problems in the prior art.

The invention is realized by the following technical scheme: the telescopic logistics storage frame comprises a plurality of bottom frames, wherein the bottom frames are vertically arranged, the bottom frames are fixedly arranged, a plurality of top frames are arranged on the upper sides of the bottom frames, the top frames are vertically arranged, accommodating devices which are used for unfolding to form plastic bags and can be unfolded according to folding and contraction of equipment are arranged in the top frames, and a plurality of turnover locking devices which are used for realizing distance change between the top frames and the bottom frames in a rotating mode to realize folding and contraction are arranged between the bottom frames and the top frames.

Further technical scheme, the dress receive the device include with the fixed cover of dress card of top frame up end, the fixed cover symmetry of dress card sets up, the fixed built-in card of dress card is provided with the sliding block, the sliding block upside is provided with flexible plastic bag, flexible plastic bag one end with the underframe bottom surface is fixed, flexible plastic bag other end with the sliding block is fixed, be provided with the open-ended dress in the flexible plastic bag and receive the chamber.

Further technical scheme, upset locking device including set up in top inner chamber in the top frame, top inner chamber both sides end wall in-connection is provided with the dress card groove of symmetry, the gliding cooperation wheel that is provided with in the dress card groove, what the cooperation took turns to is provided with the swinging arms, be provided with the open-ended inner chamber in the underframe, the swinging arms stretches into in the inner chamber, the swinging arms through set up in the locking after the rotation chucking subassembly cooperation connection realization rotation in the inner chamber.

Further technical scheme, rotate the chucking subassembly including set firmly in a section of thick bamboo that revolves in the swinging arms, a section of thick bamboo that revolves with inner chamber end wall normal running fit connects, inner chamber end wall one side is provided with and is located the cooperation chamber of sliding of interior, a section of thick bamboo that revolves and the cooperation intracavity of sliding be provided with can with the section of thick bamboo that revolves carries out indirect fixed structure.

Further technical scheme, indirect fixed knot constructs including set up in middle cover chamber in the section of thick bamboo that revolves, the gliding baffle that is provided with in middle cover chamber, the baffle with elasticity is provided with pressure spring between the middle cover chamber end wall, the telescopic link has set firmly in the baffle, the gliding running through of telescopic link revolves the section of thick bamboo, telescopic link one side is provided with the handle sub-assembly that is convenient for personnel to hold the use, the telescopic link opposite side be provided with be used for with the telescopic link restriction rotate and set up in the restriction rotation sub-assembly of cooperation intracavity slides.

According to a further technical scheme, the handle assembly comprises a handle fixed with the telescopic rod, and the outer surface of the telescopic rod is a smooth surface.

According to a further technical scheme, the limiting and rotating assembly comprises a movable clamping plate fixed with the telescopic rod, a plurality of clamping convex blocks are arranged on the outer surface of the movable clamping plate, a pressing plate fixed with the end wall of the sliding fit cavity is arranged on one side of the movable clamping plate, a plurality of open clamping grooves are formed in the pressing plate, and the clamping convex blocks and the clamping grooves are clamped.

The invention has the beneficial effects that:

the equipment has a simple structure, adopts a manual adjustment mode, can be unfolded from a folded state to an unfolded state, and enables the plastic bag structure to stretch and retract, so that the volume of the equipment for accommodating articles is increased while the occupied space of the equipment is saved.

During initial state, above-mentioned device, subassembly and structure are in the off working condition, and this equipment can expand equipment according to in-service use, and can make flexible plastic bag expand along with equipment expansion and avoided folding many times to the support intensity that the inside multiunit connecting rod of equipment design can effectual improve equipment makes the structural stability of equipment rise, and because height between flexible plastic bag and the ground can be according to with the underframe is fixed different and carry out the design change in position, at this moment just can effectually avoid flexible plastic bag stains water liquid and pollutes flexible plastic bag.

When the equipment works, a person can rotate the swing rod to drive the matching wheels to slide in the clamping grooves, at the moment, all the matching wheels push the top frame upwards through the clamping grooves, the swing rod can be locked when the top frame reaches the height required to be set so as to realize the stability after the height between the top frame and the bottom frame is changed, at the moment, the person holds the handles and pulls the handles to drive the telescopic rod to slide in the rotary cylinder, the rotary cylinder is fixed with the swing rod, and the rotary cylinder does not influence the rotary cylinder to drive the swing rod to rotate after the telescopic rod slides, so that the person can enable the compression spring to be gradually in a compressed state after pulling the telescopic rod, and the telescopic rod drives the movable clamping plate to move, the movable clamping plate is separated from the support of the pressing plate, after the swinging rod rotates for a certain angle, the movable clamping plate resets under the action of the pressing spring, the clamping lug and the clamping groove are clamped, and the swinging rod and the rotating cylinder are indirectly fixed at the moment to enable the equipment to be in an unfolded state.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the internal structure of a retractable logistic storage box according to the present invention;

FIG. 2 is a schematic view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of the direction B-B in FIG. 1;

FIG. 4 is a schematic view of FIG. 3 taken along direction C;

FIG. 5 is a schematic view of the movable clamping plate of FIG. 4;

FIG. 6 is a schematic view of the platen of FIG. 4;

in the figure, a bottom frame 11, an inner cavity 12, a handle 13, an expansion link 14, a swing link 15, a top frame 17, a clamping groove 18, a top inner cavity 19, a matching wheel 21, a clamping fixing sleeve 31, a sliding block 32, a telescopic plastic bag 33, a containing cavity 34, a movable clamping plate 42, a pressing plate 43, a sliding matching cavity 44, an intermediate sleeve cavity 45, a baffle plate 46, a pressing spring 47, a rotating cylinder 48, a clamping convex block 51 and a clamping groove 52.

Detailed Description

As shown in fig. 1 to 6, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the telescopic logistics storage frame comprises a plurality of bottom frames 11, wherein the bottom frames 11 are vertically arranged, the bottom frames 11 are fixedly arranged, a plurality of top frames 17 are arranged on the upper side of the bottom frames 11, the top frames 17 are vertically arranged, accommodating devices which are used for unfolding to form plastic bags and can be unfolded according to the folding and the contraction of equipment are arranged in the top frames 17, and a plurality of turnover locking devices which are used for realizing the distance change between the top frames 17 and the bottom frames 11 in a rotating mode to realize the folding and the contraction are arranged between the bottom frames 11 and the top frames 17.

Beneficially, wherein, contain the device include with the fixed cover 31 of dress card of top frame 17 up end, the fixed cover 31 symmetry of dress card sets up, the built-in card of the fixed cover 31 of dress card is provided with sliding block 32, sliding block 32 upside is provided with flexible plastic bag 33, flexible plastic bag 33 one end with underframe 11 bottom surface is fixed, flexible plastic bag 33 other end with sliding block 32 is fixed, be provided with open-ended dress in the flexible plastic bag 33 and receive chamber 34.

Beneficially, the turnover locking device includes a top inner cavity 19 disposed in the top frame 17, symmetrical clamping grooves 18 are disposed in end walls on two sides of the top inner cavity 19, a matching wheel 21 is slidably disposed in the clamping grooves 18, a swing rod 15 is rotatably disposed in the matching wheel 21, an open inner cavity 12 is disposed in the bottom frame 11, the swing rod 15 extends into the inner cavity 12, and the swing rod 15 is cooperatively connected through a rotation clamping assembly disposed in the inner cavity 12 to realize locking after rotation.

Advantageously, the rotation clamping assembly comprises a rotating cylinder 48 fixedly arranged in the swing rod 15, the rotating cylinder 48 is connected with the end wall of the inner cavity 12 in a rotation fit manner, a sliding fit cavity 44 located in the inner cavity is arranged on one side of the end wall of the inner cavity 12, and indirect fixing structures capable of indirectly fixing the rotating cylinder 48 are arranged in the rotating cylinder 48 and the sliding fit cavity 44.

Advantageously, the indirect fixing structure includes an intermediate sleeve cavity 45 disposed in the rotating cylinder 48, a baffle 46 is slidably disposed in the intermediate sleeve cavity 45, a compression spring 47 is elastically disposed between the baffle 46 and an end wall of the intermediate sleeve cavity 45, the telescopic rod 14 is fixedly disposed in the baffle 46, the telescopic rod 14 slidably penetrates through the rotating cylinder 48, a grip assembly for facilitating holding and using by a person is disposed on one side of the telescopic rod 14, and a rotation limiting assembly for limiting rotation of the telescopic rod 14 and disposed in the sliding fit cavity 44 is disposed on the other side of the telescopic rod 14.

Advantageously, the grip assembly comprises a handle 13 fixed to said telescopic rod 14, said telescopic rod 14 having a smooth outer surface.

Advantageously, the rotation limiting assembly comprises a movable clamping plate 42 fixed with the telescopic rod 14, a plurality of clamping lugs 51 are arranged on the outer surface of the movable clamping plate 42, a pressing plate 43 fixed with the end wall of the sliding fit cavity 44 is arranged on one side of the movable clamping plate 42, a plurality of open clamping grooves 52 are arranged in the pressing plate 43, and the clamping lugs 51 are clamped with the clamping grooves 52.

When the initial state, above-mentioned device, subassembly and structure are in the inoperative condition, and this equipment can expand equipment according to in-service use, and can make flexible plastic bag 33 expand along with equipment expansion and avoided folding many times to the support intensity that the inside multiunit connecting rod of equipment design can effectual improvement equipment makes the structural stability of equipment rise, and because the height between flexible plastic bag 33 and the ground can be according to with the different designs of the position of underframe 11 are changed, at this moment just can effectually avoid flexible plastic bag 33 to stain water liquid and pollute flexible plastic bag 33.

When the equipment works, a person can rotate the swing rod 15 to enable the swing rod 15 to drive the matching wheels 21 to slide in the clamping grooves 18, at this time, all the matching wheels 21 push the top frame 17 upwards through the clamping grooves 18, the swing rod 15 can be locked to realize the stability after the height between the top frame 17 and the bottom frame 11 is changed when the top frame 17 reaches the height required to be set, at this time, after the person holds the pull handle 13, pulls the pull handle 13 to drive the telescopic rod 14 to slide in the rotary cylinder 48, and since the rotary cylinder 48 is fixed with the swing rod 15 and the telescopic rod 14 does not influence the rotary cylinder 48 to drive the swing rod 15 to rotate after sliding, the person can enable the compression spring 47 to be gradually in a compression state after pulling the telescopic rod 14, after the telescopic rod 14 drives the movable clamping plate 42 to move, the movable clamping plate 42 is separated from abutting against the pressing plate 43, after the swing rod 15 rotates for a certain angle, the movable clamping plate 42 is reset under the action of the pressing spring 47, so that the clamping convex block 51 and the clamping groove 52 are clamped, at the moment, the swing rod 15 and the rotating cylinder 48 are indirectly fixed, and the equipment is in an unfolded state.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A telescopic logistics storage frame comprises a plurality of bottom frames, wherein the bottom frames are vertically arranged, the bottom frames are fixedly arranged, a plurality of top frames are arranged on the upper sides of the bottom frames, the top frames are vertically arranged, accommodating devices which are used for unfolding to form plastic bags and can be unfolded according to the folding and the contraction of equipment are arranged in the top frames, and a plurality of turnover locking devices which are used for realizing the distance change between the top frames and the bottom frames by adopting a rotating mode so as to realize the folding and the contraction are arranged between the bottom frames and the top frames; the containing device comprises a clamping and fixing sleeve which is arranged on the upper end surface of the top frame, the clamping and fixing sleeve is symmetrically arranged, a sliding block is clamped in the clamping and fixing sleeve, a telescopic plastic bag is arranged on the upper side of the sliding block, one end of the telescopic plastic bag is fixed with the bottom surface of the bottom frame, the other end of the telescopic plastic bag is fixed with the sliding block, and an open containing cavity is formed in the telescopic plastic bag; the turnover locking device comprises a top inner cavity arranged in the top frame, symmetrical clamping grooves are formed in the end walls of the two sides of the top inner cavity in a communicated mode, a matching wheel is arranged in each clamping groove in a sliding mode, a swinging rod is arranged in the matching wheel in a rotating mode, an open inner cavity is formed in the bottom frame, the swinging rod extends into the inner cavity, and the swinging rod is connected in a matched mode through a rotating clamping assembly arranged in the inner cavity to achieve locking after rotation;

the rotating clamping assembly comprises a rotating cylinder fixedly arranged in the swinging rod, the rotating cylinder is connected with the end wall of the inner cavity in a rotating fit manner, a sliding fit cavity positioned in the rotating cylinder is arranged on one side of the end wall of the inner cavity, and indirect fixing structures capable of indirectly fixing the rotating cylinder are arranged in the rotating cylinder and the sliding fit cavity;

the indirect fixing structure comprises a middle sleeve cavity arranged in the rotary cylinder, a baffle is arranged in the middle sleeve cavity in a sliding manner, a compression spring is elastically arranged between the baffle and the end wall of the middle sleeve cavity, a telescopic rod is fixedly arranged in the baffle and penetrates through the rotary cylinder in a sliding manner, a handle assembly convenient for a person to hold and use is arranged on one side of the telescopic rod, and a rotation limiting assembly used for limiting the telescopic rod to rotate and arranged in the sliding fit cavity is arranged on the other side of the telescopic rod;

the limiting and rotating combined part comprises a movable clamping plate fixed with the telescopic rod, a plurality of clamping convex blocks are arranged on the outer surface of the movable clamping plate, a pressing plate fixed with the end wall of the sliding fit cavity is arranged on one side of the movable clamping plate, a plurality of opening clamping grooves are formed in the pressing plate, and the clamping convex blocks and the clamping grooves are clamped.

2. The telescopic logistics storage box of claim 1, wherein: the handle assembly comprises a handle fixed with the telescopic rod, and the outer surface of the telescopic rod is a smooth surface.