CN209160468U - A kind of field geographical survey food carrying case - Google Patents

Abstract

The utility model discloses a kind of field geographical survey food carrying cases, including cabinet, the lower end of the box inside is provided with fresh-keeping chamber, ventilation hole and dry ice charging port are provided on the outside of the fresh-keeping chamber, the upper end of the fresh-keeping chamber is fixedly installed with baffle, the inside of the baffle is connected with aluminium alloy plate by mounting groove, the upper end of the baffle is fixedly installed with partition, the upper end of the case lid is fixedly installed with limit sleeve, the inside of the limit sleeve is rotatably equipped with screw rod by ring limit block, the screw rod is threadedly coupled with thread bush, the thread bush is fixedly installed in the middle part of the first support plate, the lower end of first support plate is provided with the first rubber slab, the lower end of the screw rod, which is fixedly installed with, is fixedly installed with the second rubber slab by the second support plate.The field geographical survey food carrying case, it is of good preservation effect, can effective seal case, prevent food taint of odour, avoid cabinet shake food spill out of compartment.

Description

A kind of field geographical survey food carrying case

Technical field

The utility model belongs to field study appliance technology, and in particular to a kind of field geographical survey food is portable Case.

Background technique

Property of the geographical survey of early stage often with exploration.With the development of science and technology, modern geographical survey is by few The investigation exploration that number people participates in, develops into the multi-disciplinary integrated survey participated in by numerous scholars, in addition to using above-mentioned means, also It is shown using airborne and spaceborne RS, instrument telemetering, TV, infrared photography and electronic computer technology etc., not only expands and examine Range is examined, and improves the precision of investigation, accelerates investigation process, while realizing the observation to geographical phenomenal motion state.? When field is investigated, investigation personnel need to provide for oneself some foods, so with regard to needing to use food carrying case.

In the actual use of food carrying case, different food is placed individually into each compartment, and was being carried Due to shaking in journey, it be easy to cause the food in each compartment to spill, causes food mixing taint of odour, influence taste of food and product Matter is come into operation so needing to design a kind of novel field geographical survey with food carrying case.

Utility model content

The purpose of this utility model is to provide a kind of field geographical surveys to be come into operation with food carrying case, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of field geographical survey food is portable Case, including cabinet, the lower end of the box inside are provided with fresh-keeping chamber, are provided with ventilation hole and dry ice on the outside of the fresh-keeping chamber Charging port, the upper end of the fresh-keeping chamber are fixedly installed with baffle, and the inside of the baffle is connected with aluminium alloy plate by mounting groove, The upper end of the baffle is fixedly installed with partition, and the cabinet and case lid are rotatablely connected, and is provided with drawstring on the outside of the case lid, The upper end of the case lid is fixedly installed with limit sleeve, and the inside of the limit sleeve is rotatably equipped with screw rod by ring limit block, The upper end of the screw rod is fixedly installed with turntable, and the screw rod is threadedly coupled with thread bush, and the thread bush is fixedly installed in The middle part of one support plate, the lower end of first support plate are provided with the first rubber slab, and the lower end of the screw rod is fixedly installed with The second rubber slab is fixedly installed with by the second support plate.

Preferably, three mounting grooves are uniformly provided on the inside of the baffle, and the top of three mounting grooves is clamped aluminium Alloy sheets.

Preferably, the middle part of first support plate and the first rubber slab offers circular groove, and the first support plate It is consistent with the diameter of the second support plate with the circular groove in the middle part of the first rubber slab.

Preferably, it is fixedly installed with sliding block on the outside of first support plate, sliding slot, institute is offered on the inside of the case lid State the inside that the first support plate is slidably mounted on case lid by sliding block and sliding slot cooperation.

Preferably, card slot is offered in the middle part of the upper end of the cabinet, is fixedly installed with card in the middle part of the case lid lower end Block, and case lid is clamped by fixture block and card slot cooperation with cabinet.

Preferably, be fixedly installed with several partitions on the inside of the cabinet, the inside of the cabinet by several every Plate is divided into several compartments, and the end of the dry ice charging port of the lower end on the outside of cabinet is provided with capping.

Preferably, the ring limit block is slidably mounted on the inside of limiting slot, and limiting slot is opened on the inside of limit sleeve Middle part.

The technical effect and advantage of the utility model: the field geographical survey food carrying case, by turning driven by rotary disc Screw rod rotation, screw rod and thread bush cooperate so that thread bush drives the first support plate along screw rod vertical sliding, to pass through the One rubber slab and the second rubber slab cover the upper end of compartment, guarantee the closure of each compartment, prevent food from spilling and mix Taint of odour reduces food quality, practical.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the connection schematic diagram of the first support plate and thread bush；

Fig. 3 is the schematic diagram of internal structure of case lid；

Fig. 4 is the top view of cabinet；

Fig. 5 is the cross-sectional view of cabinet；

Fig. 6 is the connection schematic diagram of the first support plate and the first rubber slab.

In figure: 1 cabinet, 2 card slots, 3 partitions, 4 mounting grooves, 5 aluminium alloy plates, 6 compartments, 7 fresh-keeping chambers, 8 dry ice charging ports, 9 Capping, 10 drawstrings, 11 baffles, 12 turntables, 13 ventilation holes, 14 case lids, 15 sliding blocks, 16 sliding slots, 17 fixture blocks, 18 limiting slots, 19 spiral shells Bar, 20 ring limit blocks, 21 first support plates, 22 first rubber slabs, 23 circular grooves, 24 thread bush, 25 second support plates, 26 second rubber slabs, 27 limit sleeves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of field geographical survey food carrying case as shown in figures 1 to 6, including cabinet 1, The lower end of 1 inside of cabinet is provided with fresh-keeping chamber 7, and the outside of the fresh-keeping chamber 7 is provided with ventilation hole 13 and dry ice charging port 8, the upper end of the fresh-keeping chamber 7 is fixedly installed with baffle 11, and the inside of the baffle 11 is connected with aluminium alloy plate by mounting groove 4 5, the upper end of the baffle 11 is fixedly installed with partition 3, and the cabinet 1 is rotatablely connected with case lid 14, the outside of the case lid 14 It is provided with drawstring 10, the upper end of the case lid 14 is fixedly installed with limit sleeve 27, and the inside of the limit sleeve 27 passes through annular limit Position block 20 is rotatably equipped with screw rod 19, and the upper end of the screw rod 19 is fixedly installed with turntable 12, the screw rod 19 and thread bush 24 It is threadedly coupled, the thread bush 24 is fixedly installed in the middle part of the first support plate 21, the lower end setting of first support plate 21 There is the first rubber slab 22, the lower end of the screw rod 19 is fixedly installed with the second rubber slab 26 by the second support plate 25.

Specifically, the inside of the baffle 11 is uniformly provided with three mounting grooves 4, and the top of three mounting grooves 4 is blocked Aluminium alloy plate 5 is connect, low temperature is formed in fresh-keeping chamber 7 by the vaporization heat absorption of dry ice in fresh-keeping chamber 7, and aluminium alloy plate 5 is by low temperature It is conducted into compartment 6, guarantees that the food of compartment 6 keeps lower temperature, progress is fresh-keeping, guarantees the quality of food.

Specifically, the middle part of first support plate 21 and the first rubber slab 22 offers circular groove 23, and first The circular groove 23 at 22 middle part of support plate 21 and the first rubber slab is consistent with the diameter of the second support plate 25, passes through 24 band of thread bush Dynamic first support plate 21 and the decline of the first rubber slab 22 are just covered when the first support plate 21 drops to the lowermost end of screw rod 19 The upper end of compartment 6, and the second support plate 25 and the second rubber slab 26 are caught in the inside of circular groove 23, guarantee the first rubber slab 21 and second rubber slab 26 cooperation the upper end of compartment 6 is covered, guarantee compartment 6 between closure, prevent the food in compartment 6 Spill.

Specifically, the outside of first support plate 21 is fixedly installed with sliding block 15, the inside of the case lid 14 is offered Sliding slot 16, first support plate 21 are cooperated the inside for being slidably mounted on case lid 14 by sliding block 15 and sliding slot 16, guarantee screw thread During set 24 drives the sliding of the first support plate 21, the sliding block 15 in 21 outside of the first support plate is along the cunning on the inside of case lid 14 Slot 16 slides, and guarantees 21 vertical sliding of the first support plate, and preventing the first support plate 21 from deflecting influences capping to compartment 6.

Specifically, offering card slot 2 in the middle part of the upper end of the cabinet 1, the middle part of 14 lower end of case lid is fixedly mounted There is fixture block 17, and case lid 14 is clamped by fixture block 17 and the cooperation of card slot 2 with cabinet 1, is guaranteed after placing food, is passed through case The fixture block 17 of 14 lower end of lid snaps fit onto the inside of card slot 2, and the lid of case lid 14 is arrived to the upper end of cabinet 1, then passes through the first rubber slab 22 The upper end for covering compartment 6 with the cooperation of the second rubber slab 26 withdraws carrying case finally by drawstring 10 is held.

Specifically, the inside of the cabinet 1 is fixedly installed with several partitions 3, the inside of the cabinet 1 passes through several A partition 3 is divided into several compartments 6, and the end of the dry ice charging port 8 of the lower end in 1 outside of cabinet is provided with capping 9, passes through Food-classifying is placed into wherein by each compartment 6, prevents food mixing taint of odour from influencing mouthfeel, and passes through dry ice charging port 8 to guarantor Dry ice is added in fresh room 7, the food in compartment 6 is carried out fresh-keeping.

Specifically, the ring limit block 20 is slidably mounted on the inside of limiting slot 18, and limiting slot 18 is opened in limit The middle part of 27 inside of set guarantees the inside that is slidably mounted on limit sleeve 27 stable by ring limit block 20 of screw rod 19, passes through Rotating turntable 12 drives screw rod 19 to rotate, and screw rod 19 makes screw thread by the screw-internal thread fit of 24 inside of external screw thread and thread bush Set 24 is up and down along screw rod 19, so that the decline of the first support plate 21 is driven, to complete the capping to compartment 6.

Working principle: food-classifying is placed into wherein by each compartment 6, and Xiang Ganbing charging port 8 is added into fresh-keeping chamber 7 Dry ice forms low temperature by the vaporization heat absorption of dry ice in fresh-keeping chamber 7 in fresh-keeping chamber 7, and aluminium alloy plate 5 by low temperature to compartment 6 Interior conduction guarantees that the food of compartment 6 keeps lower temperature, and progress is fresh-keeping, then snaps fit onto card by the fixture block 17 of 14 lower end of case lid The lid of case lid 14, is arrived the upper end of cabinet 1 by the inside of slot 2, then rotates turntable 12 and screw rod 19 is driven to rotate, screw rod 19 passes through outer spiral shell Line and the screw-internal thread fit of 24 inside of thread bush make thread bush 24 up and down along screw rod 19, to drive the first support plate 21 declines guarantee the closure between compartment 6, prevent the food in compartment 6 from spilling, finally to complete the capping to compartment 6 By holding drawstring 10, carrying case is withdrawn.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of field geographical survey food carrying case, including cabinet (1), it is characterised in that: under on the inside of the cabinet (1) End is provided with fresh-keeping chamber (7), and ventilation hole (13) and dry ice charging port (8) are provided on the outside of the fresh-keeping chamber (7), described fresh-keeping The upper end of room (7) is fixedly installed with baffle (11), and the inside of the baffle (11) is connected with aluminium alloy plate by mounting groove (4) (5), the upper end of the baffle (11) is fixedly installed with partition (3), and the cabinet (1) and case lid (14) are rotatablely connected, the case It is provided with drawstring (10) on the outside of lid (14), the upper end of the case lid (14) is fixedly installed with limit sleeve (27), the limit sleeve (27) inside is rotatably equipped with screw rod (19) by ring limit block (20), and the upper end of the screw rod (19), which is fixedly installed with, to be turned Disk (12), the screw rod (19) are threadedly coupled with thread bush (24), and the thread bush (24) is fixedly installed in the first support plate (21) lower end at middle part, first support plate (21) is provided with the first rubber slab (22), and the lower end of the screw rod (19) is logical It crosses the second support plate (25) and is fixedly installed with the second rubber slab (26).

2. a kind of field geographical survey food carrying case according to claim 1, it is characterised in that: the baffle (11) Inside be uniformly provided with three mounting grooves (4), and the top of three mounting grooves (4) is clamped aluminium alloy plate (5).

3. a kind of field geographical survey food carrying case according to claim 1, it is characterised in that: first support The middle part of plate (21) and the first rubber slab (22) offers circular groove (23), and the first support plate (21) and the first rubber slab (22) circular groove (23) in the middle part of is consistent with the diameter of the second support plate (25).

4. a kind of field geographical survey food carrying case according to claim 1, it is characterised in that: first support It is fixedly installed on the outside of plate (21) sliding block (15), is offered sliding slot (16) on the inside of the case lid (14), first support Plate (21) is slidably mounted on the inside of case lid (14) by sliding block (15) and sliding slot (16) cooperation.

5. a kind of field geographical survey food carrying case according to claim 1, it is characterised in that: the cabinet (1) Upper end in the middle part of offer card slot (2), be fixedly installed with fixture block (17) in the middle part of case lid (14) lower end, and case lid (14) It is clamped by fixture block (17) and card slot (2) cooperation with cabinet (1).

6. a kind of field geographical survey food carrying case according to claim 1, it is characterised in that: the cabinet (1) Inside be fixedly installed with several partitions (3), the inside of the cabinet (1) is divided into several by several partitions (3) Compartment (6), and the end of the dry ice charging port (8) of the lower end on the outside of cabinet (1) is provided with capping (9).

7. a kind of field geographical survey food carrying case according to claim 1, it is characterised in that: the annular stop Block (20) is slidably mounted on the inside of limiting slot (18), and limiting slot (18) is opened in the middle part on the inside of limit sleeve (27).