CN210794291U

CN210794291U - Quick loading and unloading box for cold-chain logistics

Info

Publication number: CN210794291U
Application number: CN201920611963.3U
Authority: CN
Inventors: 王波
Original assignee: Lianjiang Danong Environmental Protection Technology Co ltd
Current assignee: Lianjiang Danong Environmental Protection Technology Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-06-19
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a quick loading and unloading box for cold chain logistics, which comprises a loading and unloading box body, a first slide bar and a second slide bar, wherein pulley fixing rods are fixedly arranged on the lower surface of the loading and unloading box body through two-two symmetry of bolts, first pulleys are fixedly arranged on two sides of the pulley fixing rods through bolts, second pulleys are fixedly arranged on the bottoms of the pulley fixing rods through bolts, first chutes matched with the first pulleys are symmetrically arranged in the first slide bar, second chutes matched with the second pulleys are arranged at the center of the interior of the first slide bar, first clamping grooves are symmetrically arranged on one side of the outer wall of the first slide bar, a cold chain product is put into the loading and unloading box body, then the loading and unloading box body is pulled through a handle, the work of the pulley fixing rods is simultaneously driven, the first pulleys are simultaneously rolled in the first chutes, and the second pulleys are simultaneously rolled in the second chutes, thus, the loading and unloading box can be rapidly carried.

Description

Quick loading and unloading box for cold-chain logistics

Technical Field

The utility model relates to a transportation apparatus technical field specifically is a cold chain commodity circulation is with quick loading and unloading case.

Background

The cold chain logistics generally refers to a system project that refrigerated and frozen foods are always in a specified low-temperature environment in production, storage, transportation and sale, and all links before consumption are finished, so as to ensure the quality of the foods and reduce the loss of the foods.

1. Cold chain products need the loading transportation, need use the loading and unloading case, but current loading and unloading case all relies on artifical transport from top to bottom, and not only the artifical waste time that still wastes time of wasting like this, so need one kind can quick loading and unloading case.

2. The prior loading and unloading box can not slide on a vehicle directly from the ground, the loading and unloading box is loaded with cold chain products which are heavy, accidents can easily occur in the manual carrying process, and the loading and unloading box can be tired quickly and is not full of strength, so that a safe and labor-saving loading and unloading box is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold chain commodity circulation is with quick loading and unloading case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick loading and unloading box for cold chain logistics comprises a loading and unloading box body, a first slide bar and a second slide bar, wherein pulley fixing rods are fixedly arranged on the lower surface of the loading and unloading box body in a pairwise symmetrical mode through bolts, first pulleys are fixedly arranged on two sides of each pulley fixing rod through bolts, a second pulley is fixedly arranged at the bottom of each pulley fixing rod through bolts, first slide grooves matched with the first pulleys are symmetrically formed in the first slide bar, second slide grooves matched with the second pulleys are formed in the center of the inner portion of the first slide bar, first clamping grooves are symmetrically formed in one side of the outer wall of the first slide bar, one side of the lower surface of the first slide bar is rotatably connected with the second slide bar through hinge hinges, fourth slide grooves matched with the first pulleys are symmetrically formed in the inner portion of the second slide bar, and a third slide groove matched with the second pulleys is formed in the center of the inner portion, and a first clamping block matched with the first clamping groove is fixedly arranged on one side of the outer wall of the second sliding rod through a bolt.

Preferably, handles are symmetrically and fixedly installed on two sides of the outer wall of the loading and unloading box body through bolts.

Preferably, a second clamping groove is formed in one side, away from the hinge, of the lower surface of the first sliding rod, and a second clamping block matched with the second clamping groove is fixedly installed on one side, away from the hinge, of the outer wall of the second sliding rod through a bolt.

Preferably, the first sliding groove has a size equal to that of the third sliding groove, and the second sliding groove has a size equal to that of the fourth sliding groove.

Preferably, a limiting block is fixedly installed on one side of the inner wall of the first sliding groove through a bolt.

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

1. the utility model discloses a press out the second draw-in groove with the second fixture block, then rotate the second slide bar through the hinge, go into the inside of first draw-in groove with first fixture block card, then put into the inside of loading and unloading case body with the cold chain product, then through handle pulling loading and unloading case body, drive the work of pulley dead lever simultaneously, make first pulley at the inside roll of first spout simultaneously, the second pulley rolls in the inside of second spout simultaneously, when first pulley and second pulley slide to the second slide bar inside, first pulley rolls in the inside of third spout, the second pulley rolls in the inside of fourth spout simultaneously, just so can carry the loading and unloading case fast, need not artifical transport from top to bottom.

2. The utility model discloses a pulling handle drives the removal of loading and unloading case body simultaneously, drives the work of pulley dead lever simultaneously, makes first pulley roll inside first spout simultaneously, and the second pulley rolls inside the second spout simultaneously, and when first pulley and second pulley slided inside the second slide bar, first pulley rolled in the inside of third spout, and the second pulley rolls in the inside of fourth spout simultaneously, and like this, rolling friction is not only laborsaving, but also provides the guarantee for safety.

Drawings

FIG. 1 is a schematic view of a front view of a partial cross-sectional structure of the present invention;

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

fig. 3 is a schematic view of a partial cross-sectional structure of the first slide bar according to the present invention.

In the figure: 1-loading and unloading box body; 11-pulley fixing rod; 12-a first pulley; 13-a second pulley; 14-a handle; 2-a first slide bar; 21-a first runner; 22-a second chute; 23-a hinge; 24-a stopper; 25-a first card slot; 26-a second card slot; 3-a second slide bar; 31-a third runner; 32-a fourth chute; 33-a first fixture block; 34-a second latch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick loading and unloading box for cold chain logistics comprises an loading and unloading box body 1, a first slide bar 2 and a second slide bar 3, wherein pulley fixing rods 11 are fixedly arranged on the lower surface of the loading and unloading box body 1 through two-two symmetry of bolts, first pulleys 12 are fixedly arranged on two sides of each pulley fixing rod 11 through bolts, second pulleys 13 are fixedly arranged at the bottoms of the pulley fixing rods 11 through bolts, first slide grooves 21 matched with the first pulleys 12 are symmetrically formed in the first slide bar 2, a second slide groove 22 matched with the second pulleys 13 is formed in the center of the inner portion of the first slide bar 2, first clamping grooves 25 are symmetrically formed in one side of the outer wall of the first slide bar 2, one side of the lower surface of the first slide bar 2 is rotatably connected with the second slide bar 3 through a hinge 23, fourth slide grooves 32 matched with the first pulleys 12 are symmetrically formed in the inner portion of the second slide bar 3, and third slide grooves 31 matched with the second pulleys 13 are formed in the center of the inner portion of the second, and a first clamping block 33 matched with the first clamping groove 25 is fixedly arranged on one side of the outer wall of the second slide bar 3 through a bolt.

Handles 14 are symmetrically and fixedly arranged on two sides of the outer wall of the loading and unloading box body 1 through bolts, so that a user can conveniently pull the loading and unloading box body 1, a second clamping groove 26 is formed on one side of the lower surface of the first sliding rod 2 away from the hinge 23, and a second clamping block 34 matched with the second clamping groove 26 is fixedly installed on one side of the outer wall of the second slide bar 3 far away from the hinge 23 through a bolt to connect the first slide bar 2 and the second slide bar 3 together, the size of the first sliding groove 21 is equal to that of the third sliding groove 31, and the size of the second chute 22 is equal to the size of the fourth chute 32, so that the first pulley 12 and the second pulley 13 are ensured to roll in the first chute 21, the third chute 31, the second chute 22 and the fourth chute 32 respectively and safely, a limiting block 24 is fixedly mounted on one side of the inner wall of the first sliding groove 21 through a bolt, so that the first sliding rod 2 is prevented from being separated from the pulley fixing rod 11.

The working principle is as follows: when the cold chain product loading and unloading box is used, the second clamping block 34 is firstly pressed out of the second clamping groove 26, the second sliding rod 3 is rotated through the hinge 23, the first clamping block 33 is clamped into the first clamping groove 25, the cold chain product is placed into the loading and unloading box body 1, the loading and unloading box body 1 is pulled through the handle 14, the pulley fixing rod 11 is driven to work, meanwhile, the first pulley 12 rolls inside the first sliding groove 21, meanwhile, the second pulley 13 rolls inside the second sliding groove 22, when the first pulley 12 and the second pulley 13 slide inside the second sliding rod 3, the first pulley 12 rolls inside the third sliding groove 31, meanwhile, the second pulley 13 rolls inside the fourth sliding groove 32, and therefore the loading and unloading box can be rapidly carried, and time and labor are saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold chain commodity circulation is with quick loading and unloading case, includes loading and unloading case body (1), first slide bar (2) and second slide bar (3), its characterized in that: the loading and unloading box comprises a loading and unloading box body (1), pulley fixing rods (11) are fixedly mounted on the lower surface of the loading and unloading box body (1) through two bisymmetry of bolts, first pulleys (12) are fixedly mounted on two sides of each pulley fixing rod (11) through the bolts, second pulleys (13) are fixedly mounted at the bottoms of the pulley fixing rods (11) through the bolts, first sliding grooves (21) matched with the first pulleys (12) are symmetrically formed in the first sliding rods (2), second sliding grooves (22) matched with the second pulleys (13) are formed in the centers of the interiors of the first sliding rods (2), first clamping grooves (25) are symmetrically formed in one sides of the outer walls of the first sliding rods (2), one sides of the lower surface of the first sliding rods (2) are rotatably connected with second sliding rods (3) through hinge hinges (23), fourth sliding grooves (32) matched with the first pulleys (12) are symmetrically formed in the, and a third sliding groove (31) matched with the second pulley (13) is formed in the center of the inner part of the second sliding rod (3), and a first clamping block (33) matched with the first clamping groove (25) is fixedly installed on one side of the outer wall of the second sliding rod (3) through a bolt.

2. The quick loading and unloading box for cold-chain logistics according to claim 1, characterized in that: handles (14) are symmetrically and fixedly arranged on two sides of the outer wall of the loading and unloading box body (1) through bolts.

3. The quick loading and unloading box for cold-chain logistics according to claim 1, characterized in that: and a second clamping groove (26) is formed in one side, away from the hinge (23), of the lower surface of the first slide bar (2), and a second clamping block (34) matched with the second clamping groove (26) is fixedly installed on one side, away from the hinge (23), of the outer wall of the second slide bar (3).

4. The quick loading and unloading box for cold-chain logistics according to claim 1, characterized in that: the first runner (21) and the third runner (31) are equal in size, and the second runner (22) and the fourth runner (32) are equal in size.

5. The quick loading and unloading box for cold-chain logistics according to claim 1, characterized in that: and a limiting block (24) is fixedly arranged on one side of the inner wall of the first sliding groove (21) through a bolt.