CN212099777U - Stacking type tray cold chain transport case - Google Patents
Stacking type tray cold chain transport case Download PDFInfo
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- CN212099777U CN212099777U CN202020680415.9U CN202020680415U CN212099777U CN 212099777 U CN212099777 U CN 212099777U CN 202020680415 U CN202020680415 U CN 202020680415U CN 212099777 U CN212099777 U CN 212099777U
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Abstract
The utility model relates to a stack formula tray cold chain transport case, it includes the uncovered box that sets up in upper end and leads to and close box upper end open-ended case lid, the terminal surface is provided with the tray under the box, tray week side is provided with the external member, the external member is the opening setting along box direction of height extension and upper and lower both ends, the external member encircles the setting of box week side, terminal surface setting under the external member lower extreme protrusion tray, case lid horizontal projection is located the regional that external member lower extreme opening encloses. The utility model discloses the effect of the too big condition of relative movement distance appears in adjacent cold chain case about having the reduction.
Description
Technical Field
The utility model belongs to the technical field of the technique of cold chain transportation and specifically relates to a stack formula tray cold chain transport case is related to.
Background
Cold chain transportation is an important link of cold chain logistics, and is transportation in which transported goods are always kept at a certain temperature in the whole transportation process regardless of links such as loading, unloading, carrying, changing transportation modes, replacing packaging equipment and the like. The cold chain transportation mode can be road transportation, waterway transportation, railway transportation and air transportation, and also can be a comprehensive transportation mode formed by a plurality of transportation modes.
At present, goods such as fruit, vegetables are transported and are often used cold chain transport case, cold chain transport case generally all has cold insulation function, has fresh-keeping effect to fruit, in the transportation, generally with a plurality of cold chain transport case one-by-one stack in the carriage, compare in the closely arranged placing method of individual layer, take the space utilization who stacks side by side mode improvement cold chain car carriage, realize that a carriage just can transport more cold chain transport case, improved the conveying efficiency of goods.
The above prior art solutions have the following drawbacks: in the actual transportation process, because there is not the relation of connection between the adjacent cold chain transport case from top to bottom, consequently the condition of relative motion takes place for easy, especially in the way of jolting or under the condition of cold chain car emergency brake, the cold chain transport case that stacks to the outside in the carriage can take place dislocation from top to bottom because of vibrations or self inertial reason, when the relative gliding distance between the adjacent cold chain transport case from top to bottom is too big and makes the horizontal projection of the focus of the cold chain transport case of top fall in the outside of below case lid, the condition that the cold chain transport case that is located the top took place to turn over easily, and then be unfavorable for the steady transportation of goods, consequently still has the improvement space.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects in the prior art and provide a stacked tray cold chain transport case which reduces the condition that the relative movement distance of the upper and lower adjacent cold chain cases is too large.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a stack formula tray cold chain transport case, includes the uncovered box that sets up in upper end and leads to and close box upper end open-ended case lid, the terminal surface is provided with the tray under the box, tray week side is provided with the external member, the external member is the opening setting along box direction of height extension and upper and lower both ends, the external member encircles the setting of box week side, terminal surface setting under the external member lower extreme protrusion tray, case lid horizontal projection is located the regional that the external member lower extreme opening encloses.
By adopting the technical scheme, the tray is arranged on the lower end face of the box body, the external member is arranged on the peripheral side of the tray, the upper end and the lower end of the external member are opened, so that the external member is enclosed into a region enclosed by the peripheral side, the external member is arranged on the peripheral side of the box body, the internal peripheral side of the external member provides pretightening force for the box body, and the sliding distance of the box body positioned above is limited, the horizontal projection of the box cover is positioned in the region enclosed by the lower end opening of the external member, and the lower end of the external member is arranged to protrude out of the lower end face of the tray, so that when the cold chain transport boxes are stacked up and down, the upper end face of the box cover of the cold chain transport box positioned below can be abutted against the lower end face of the tray, the horizontal projections of the box covers of the cold chain transport boxes stacked up and down are overlapped, and the lower, and then reduce the condition that the cold chain transport case appears leading to the top cold chain transport case to overturn because of relative movement distance is too big from top to bottom adjacent, and then be favorable to the steady transportation of goods.
The present invention may be further configured in a preferred embodiment as: the tray is arranged by protruding the periphery of the box body, one side of the tray facing the bottom wall of the box body is provided with a limiting frame arranged around the periphery of the box body, the inner periphery of the limiting frame abuts against the periphery of the box body, and the inner periphery of the kit abuts against the periphery of the limiting frame.
Through adopting above-mentioned technical scheme, support the box periphery side with the interior week side of spacing frame to reduce the condition that relative slip appears in tray and the box, also indirectly reduced the relative slip's of upper and lower adjacent cold chain transport case scope simultaneously, be favorable to reducing the probability that the cold chain transport case of top turned over and fell.
The present invention may be further configured in a preferred embodiment as: the sleeve is sleeved and slides on the outer peripheral side of the limiting frame, a sliding groove extending along the height direction of the box body is formed in the outer peripheral side of the limiting frame, and a sliding block in sliding connection with the sliding groove is arranged on the inner peripheral side of the sleeve.
Through adopting above-mentioned technical scheme, through the guide effect of spout, make the external member can follow box direction of height and reciprocate, and then can slide the external member to the tray under the top of terminal surface and put the tray behind the case lid up end of below cold chain transport case, the relative position of adjustment tray and below cold chain transport case again, the transport case slides the external member down to the week side of below cold chain transport case at last, and then reduced and need lift the condition of the cold chain transport case of tray and top always before aiming at below cold chain transport case lid with the lower extreme opening of external member, the operator of being convenient for carries out the box folding operation.
The present invention may be further configured in a preferred embodiment as: the mounting hole has been seted up to the box lateral wall, spacing frame one side is followed the mounting hole axis direction run through have with the through-hole that the mounting hole is just to setting up, external member one side is followed the through-hole axis direction has run through the connecting hole, works as the external member lower extreme salient tray lower extreme time-plane, connecting hole and through-hole are just to setting up, it has the inserted bar to peg graft in the mounting hole, the one end that the inserted bar deviates from the mounting hole diapire passes mounting hole and through-hole in proper order and stretches into in the connecting hole.
Through adopting above-mentioned technical scheme, through the mounting hole that passes the box outside with the inserted bar in proper order, in the through-hole of spacing frame and the connecting hole of external member, and then reducing the mounting hole, also improve the box under the condition of the probability that mutual dislocation appears in through-hole and connecting hole, spacing frame and external member three's connectivity, be favorable to improving the steadiness of external member, because when the mounting hole, the through-hole, and two liang of when just to the connecting hole, the external member lower extreme is in the state of terminal surface under the protrusion tray, and then inserted bar and mounting hole, the grafting of through-hole and connecting hole is favorable to improving the external member and restricts the effect to the cold chain transport case that is.
The present invention may be further configured in a preferred embodiment as: the outer peripheral surface of the inserted rod is coated with a flexible layer, and when the inserted rod sequentially penetrates through the connecting hole, the through hole and the mounting hole, the flexible layer is tightly abutted to the inner side wall of the connecting hole, the inner side wall of the through hole and the inner side wall of the mounting hole.
Through adopting above-mentioned technical scheme, elastic deformation through the flexible layer for one side that the flexible layer deviates from the inserted bar supports tightly in connecting hole inside wall, through-hole inside wall and the mounting hole inside wall, has reduced the probability that the inserted bar deviates from, and then is favorable to improving inserted bar and connecting hole, through-hole and mounting hole three's grafting effect.
The present invention may be further configured in a preferred embodiment as: one end of the inserted bar, which deviates from the bottom wall of the mounting hole, is provided with a pull ring accommodated in the connecting hole.
Through adopting above-mentioned technical scheme, owing to under the tight effect of supporting of flexible layer, only rely on the frictional force between operator's hand and the inserted bar outer peripheral face to be difficult to extract the inserted bar to through the setting of pull ring, for the operator provides the point of application of force, the pulling force that the pull ring was exerted in to the accessible is pulled out the inserted bar, and then the dismantlement of the inserted bar of being convenient for holds the pull ring in the connecting hole, is favorable to reducing the occupation space of pull ring.
The present invention may be further configured in a preferred embodiment as: when the sliding block slides to one end of the sliding groove far away from the box cover, the connecting hole is opposite to the through hole.
Through adopting above-mentioned technical scheme to when the slider removed to extreme position, connecting hole and through-hole just right are favorable to the accurate location of connecting hole and through-hole, and the inserted bar of being convenient for is pegged graft with connecting hole and through-hole.
The present invention may be further configured in a preferred embodiment as: the upper end face of the box cover is provided with a positioning bulge, and the lower end face of the tray is provided with a positioning groove with a shape matched with the positioning bulge.
By adopting the technical scheme, the positioning bulges of the box cover of the cold chain transport box below are clamped in the positioning grooves of the lower end face of the tray, so that the cold chain transport boxes adjacent up and down are favorably neatly stacked, and the external member can conveniently slide down and is limited for the cold chain transport box below.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the tray is arranged on the lower end face of the box body, the external member is arranged on the periphery of the tray, the external member is arranged around the periphery of the box body, so that the moving distance of the cold chain transport box positioned above is limited, meanwhile, the lower end opening of the external member protrudes out of the lower end of the tray, and the horizontal projection of the box cover falls in an area enclosed by the lower end opening of the external member, so that the maximum moving distance of the box cover of the cold chain transport box positioned below is limited, and the situation that the cold chain transport box above is turned over due to overlarge relative moving distance of the cold chain transport boxes adjacent to each other above and below is reduced;
2. the inner periphery side of the limiting frame is abutted against the outer periphery side of the box body, so that the probability of relative movement between the cold chain transport box located above and the tray is reduced, and the probability of falling of the cold chain transport box above is favorably reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
FIG. 2 is a cross-sectional view of the kit with the cold chain transport boxes adjacent one above the other stacked in this embodiment.
Fig. 3 is an exploded view of the present embodiment.
In the figure, 1, a box body; 11. an annular projection; 12. a retaining ring; 13. mounting holes; 2. a box cover; 21. positioning the projection; 22. buckling a mouth; 3. a tray; 31. positioning a groove; 32. a limiting frame; 321. a chute; 322. a through hole; 4. a kit; 41. connecting holes; 42. a seal ring; 43. a slider; 5. inserting a rod; 51. a pull ring; 52. a flexible layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a 3 cold chain transport cases of formula of stacking tray, including the uncovered box 1 that sets up in upper end and lead to and close 1 upper end open-ended case lid 2 of box. The outer part of the box body 1 is cuboid, and the length direction of the box cover 2 is consistent with that of the box body 1. The peripheral side of the case cover 2 is arranged to protrude out of the peripheral side of the case body 1. One side edge of the case cover 2 in the width direction is hinged with the edge of the case body 1 in the opening width direction. An annular bulge 11 is fixed on the periphery of the box body 1, and the upper end face of the annular bulge 11 is flush with the upper end face of the box body 1. One side of the annular bulge 11 departing from the box body 1 is flush with the peripheral side of the box cover 2. Two retaining rings 12 are embedded in one side of the annular protrusion 11 away from the hinged position of the box cover 2 and the box body 1, two buckling openings 22 matched with the two retaining rings 12 one by one are formed in one side of the box cover 2 away from the hinged position of the box cover 2 and the box body 1, and the retaining rings 12 are clamped with the matched buckling openings 22.
Referring to fig. 1, a tray 3 is mounted on a lower end surface of a case 1. The circumferential side of the tray 3 is arranged to protrude the circumferential side of the box body 1. The horizontal projection of the tray 3 coincides with the horizontal projection of the box cover 2. One side of tray 3 towards case lid 2 is fixed with spacing frame 32 around 1 week side of box and sets up, and the side butt in 1 week side of box in spacing frame 32, and spacing frame 32 periphery side cup joints the slip has external member 4, and external member 4 is along 1 direction of height extension of box and upper and lower both ends are the opening setting. The inner peripheral side of the sleeve 4 abuts against the outer peripheral side of the stopper frame 32. The lower end of the sleeve 4 protrudes out of the lower end face of the tray 3, and the horizontal projection of the box cover 2 coincides with the area enclosed by the lower end opening of the sleeve 4.
Referring to fig. 1 and 2, a seal ring 42 is embedded in the inner peripheral side of the sleeve 4, and the seal ring 42 is located below the lower end surface of the tray 3. The middle part of the upper end face of the box cover 2 is fixed with a positioning bulge 21, the middle part of the lower end face of the tray 3 is provided with a positioning groove 31 matched with the positioning bulge 21 in shape, when the cold chain transport boxes adjacent up and down are stacked, the positioning bulge 21 on the box cover 2 of the cold chain transport box below is connected in the positioning groove 31 of the lower end face of the tray 3, the inner peripheral side of the sleeve piece 4 abuts against the peripheral side of the box cover 2 of the cold chain transport box below and the peripheral side of the annular bulge 11, a sealing ring 42 seals the gap between the box cover 2 of the cold chain transport box below and the annular bulge 11, and the speed of the dissipation of the cold air in the box body 1 is.
Referring to fig. 2 and 3, one of the outer side walls of the position-limiting frame 32 is provided with a sliding slot 321 extending along the height direction of the case 1, and a sliding block 43 slidably connected with the sliding slot 321 is fixed on the inner side wall of the sleeve 4 facing the sliding slot 321. When the slide block 43 slides to the lower end of the slide groove 321, the lower end of the sleeve 4 is arranged to protrude out of the lower end surface of the tray 3, the inner peripheral side of the sleeve 4 abuts against the peripheral side of the cover 2 of the cold chain transport box located below and the outer peripheral side of the annular protrusion 11, and the seal ring 42 seals the gap between the cover 2 of the cold chain transport box located below and the annular protrusion 11. When the sliding block 43 slides to the upper end of the sliding groove 321, the lower end surface of the sleeve 4 is flush with the lower end surface of the tray 3.
Referring to fig. 3, one of the outer sidewalls of the box 1 is provided with a mounting hole 13, one of the sidewalls of the limiting frame 32 penetrates through a through hole 322 along the axial direction of the mounting hole 13, and when the lower end surface of the box 1 abuts against the upper end surface of the tray 3, the mounting hole 13 is opposite to the through hole 322. One side wall of the sleeve member 4 penetrates through the connecting hole 41 along the axial direction of the through hole 322, when the sliding block 43 slides to the lower end of the sliding groove 321, the connecting hole 41 is opposite to the through hole 322, the inserted link 5 is inserted in the mounting hole 13, and the inserted link 5 sequentially penetrates through the mounting hole 13 and the through hole 322 along the direction deviating from the bottom wall of the mounting hole 13 and extends into the connecting hole 41. The outer peripheral surface of the plunger 5 is coated with a flexible layer 52, and the flexible layer 52 is bonded and fixed to the outer peripheral surface of the plunger 5. The flexible layer 52 may be embodied as a rubber layer. When the insertion rod 5 sequentially passes through the connection hole 41, the through hole 322 and the mounting hole 13, the flexible layer 52 abuts against the inner side wall of the connection hole 41, the inner side wall of the through hole 322 and the inner side wall of the mounting hole 13. The end of the insertion rod 5 facing away from the bottom wall of the mounting hole 13 is fixed with a pull ring 51 accommodated in the connecting hole 41.
The implementation principle of the embodiment is as follows: when cold chain transport case to in the cold chain car carriage stacks, the operator at first places box 1 that is located the cold chain transport case of top on 3 up end of tray, and the peripheral side butt in 1 week side of box in the spacing frame 32 on the tray 3 reduces the condition that relative slip appears in tray 3 and box 1, is favorable to reducing the probability that the cold chain transport case of top tumbles.
Then the positioning groove 31 on the lower end surface of the tray 3 is clamped with the positioning bulge 21 on the cold chain transport case cover 2 positioned below, at the moment, the peripheral side of the tray 3 is flush with the peripheral side of the case cover 2 positioned below, then the sleeve member 4 is slid downwards, the slide block 43 on the inner circumferential side of the sleeve member 4 slides to the lower end of the slide groove 321 on the outer circumferential side of the limit frame 32, at this time, the inner circumferential side of the sleeve member 4 abuts against the circumferential side of the box cover 2 of the cold chain transport box located below and the outer circumferential side of the annular bulge 11, the sealing ring 42 seals the gap between the box cover 2 of the cold chain transport box located below and the annular bulge 11, the circumferential side of the sleeve member 4 provides pre-tightening force for the cold chain transport box, and then the removal of restriction cold chain transport case that is located the below combines spacing frame 32 to the removal restriction of the cold chain transport case of top, is favorable to reducing the cold chain transport case that upper cold chain transport case turns over the condition that falls because of relative movement distance is too big appearing in adjacent cold chain transport case from top to bottom.
At last, the inserted bar 5 sequentially passes through the mounting hole 13 on the outer side of the box body 1, the through hole 322 of the limiting frame 32 and the connecting hole 41 of the sleeve member 4, one side of the flexible layer 52 of the outer peripheral surface of the inserted bar 5, which deviates from the inserted bar 5, is abutted against the inner side wall of the connecting hole 41, the inner side wall of the through hole 322 and the inner side wall of the mounting hole 13, the inserting effect of the inserted bar 5 and the connecting hole 41, the inserting effect of the through hole 322 and the mounting hole 13 three are improved, the box body 1 is further improved, the connectivity of the limiting frame 32 and the sleeve member 4 three is improved, and the stability of the sleeve member.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a stack formula tray (3) cold chain transport case, includes box (1) and the logical case lid (2) of closing box (1) upper end open-ended of the uncovered setting in upper end, its characterized in that: terminal surface is provided with tray (3) under box (1), tray (3) week side is provided with external member (4), external member (4) extend and upper and lower both ends are the opening setting along box (1) direction of height, external member (4) encircle box (1) week side and set up, terminal surface setting under external member (4) lower extreme protrusion tray (3), case lid (2) horizontal projection is located the region that external member (4) lower extreme opening encloses.
2. A stacked pallet (3) cold chain transport box according to claim 1, characterised in that: tray (3) week side protrusion box (1) week side sets up, one side that tray (3) faced box (1) diapire is provided with spacing frame (32) that set up around box (1) week side, the inboard side butt of spacing frame (32) is in box (1) week side, the inboard side butt of external member (4) is in spacing frame (32) week side.
3. A stacked pallet (3) cold chain transport box according to claim 2, characterised in that: the sleeve piece (4) is sleeved and slides on the outer peripheral side of the limiting frame (32), a sliding groove (321) extending along the height direction of the box body (1) is formed in the outer peripheral side of the limiting frame (32), and a sliding block (43) connected with the sliding groove (321) in a sliding mode is arranged on the inner peripheral side of the sleeve piece (4).
4. A stacked pallet (3) cold chain transport box according to claim 3, characterised in that: mounting hole (13) have been seted up to box (1) lateral wall, spacing frame (32) one side is followed mounting hole (13) axis direction run through have with mounting hole (13) just to through-hole (322) that sets up, external member (4) one side is followed through-hole (322) axis direction has run through connecting hole (41), works as external member (4) lower extreme protrusion tray (3) lower extreme face-to-face, connecting hole (41) and through-hole (322) are just to setting up, it has inserted bar (5) to peg (13) interpolation, the one end that deviates from mounting hole (13) diapire (5) passes mounting hole (13) and through-hole (322) in proper order and stretches into in connecting hole (41).
5. A stacked pallet (3) cold chain transport box according to claim 4, characterised in that: the outer peripheral surface of the inserted rod (5) is coated with a flexible layer (52), and when the inserted rod (5) sequentially penetrates through the connecting hole (41), the through hole (322) and the mounting hole (13), the flexible layer (52) abuts against the inner side wall of the connecting hole (41), the inner side wall of the through hole (322) and the inner side wall of the mounting hole (13).
6. A stacked pallet (3) cold chain transport box according to claim 5, characterised in that: one end of the inserted bar (5) departing from the bottom wall of the mounting hole (13) is provided with a pull ring (51) accommodated in the connecting hole (41).
7. A stacked pallet (3) cold chain transport box according to claim 4, characterised in that: when the sliding block (43) slides to one end of the sliding groove (321) far away from the box cover (2), the connecting hole (41) is opposite to the through hole (322).
8. A stacked pallet (3) cold chain transport box according to claim 1, characterised in that: case lid (2) up end is provided with location arch (21), tray (3) lower extreme face open have the shape with constant head tank (31) of location arch (21) adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680415.9U CN212099777U (en) | 2020-04-28 | 2020-04-28 | Stacking type tray cold chain transport case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680415.9U CN212099777U (en) | 2020-04-28 | 2020-04-28 | Stacking type tray cold chain transport case |
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| Publication Number | Publication Date |
|---|---|
| CN212099777U true CN212099777U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020680415.9U Active CN212099777U (en) | 2020-04-28 | 2020-04-28 | Stacking type tray cold chain transport case |
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| CN (1) | CN212099777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602632A (en) * | 2021-07-07 | 2021-11-05 | 浙江明恩新材料科技有限公司 | Modified plastic product and processing device thereof |
-
2020
- 2020-04-28 CN CN202020680415.9U patent/CN212099777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602632A (en) * | 2021-07-07 | 2021-11-05 | 浙江明恩新材料科技有限公司 | Modified plastic product and processing device thereof |
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