Heat preservation logistics box
By setting detachable insulation components and ventilation components in the logistics box, the problem of insulation difficulties in fresh goods is solved, and more efficient insulation and freshness are achieved, ensuring the quality of the goods and simplifying the use and maintenance of the components.
Patent Information
- Application Number
- CN202421363580.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-15
AI Technical Summary
Existing logistics boxes are difficult to effectively keep insulated during fresh goods transportation, resulting in the goods being easily deteriorated when transported to the final destination.
An insulation logistics box is designed, which provides internal and external insulation and fresh preservation functions by providing detachable insulation components in the main body of the logistics box, including insulation outer box and insulation inner lining. peripheral quilt or foam insulation method.
It effectively improves the insulation effect of fresh goods, prevents deterioration, ensures the quality of goods, and simplifies the disassembly and maintenance process of insulation components.
Smart Images
Figure CN222347764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of logistics transportation auxiliary components, in particular to a heat-insulating logistics box. Background Art
[0002] The important role of logistics in regional economic development is becoming increasingly recognized by people. Many regions have included the development of modern logistics in their important agenda. Logistics modernization and economic development are closely related. Logistics boxes are needed to classify and store items during cargo transportation.
[0003] Existing logistics boxes are usually boxes with open tops, with uniform specifications and sizes, which are convenient for warehousing. However, in the actual use of current logistics boxes, when used for fresh logistics, in order to ensure the quality of the goods, during the logistics transportation process, the logistics boxes usually need to rely on refrigerated trucks to solve the insulation problem. However, since the flow of fresh goods is complex and diverse when they are distributed and transported to the final destination after being transported to the distribution center at the destination, it is impossible to rely entirely on refrigerated trucks to solve the insulation problem. The traditional commonly used measures are to attach quilts or foam to the outside of the logistics box. These measures have poor insulation effects and it is difficult to ensure the quality of the fresh goods after transportation, which makes it easy for fresh goods to deteriorate when they are distributed and transported to the final destination. Utility Model Content
[0004] The purpose of the present utility model is to provide an insulated logistics box in order to solve the above-mentioned problem. An insulation component is arranged in the logistics box body through a combination sleeve of detachable components on both sides, so that the fresh goods placed therein can be insulated by the insulation outer box and the insulation inner lining of the insulation component, replacing the insulation method of attaching a quilt or foam to the periphery of the logistics box body, which is beneficial to improving the insulation effect and ensuring the quality of the fresh goods. See the following for details.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The utility model provides a heat-insulating logistics box, comprising a logistics box body, wherein the logistics box body is a box body with an open top, wherein a heat-insulating component for providing heat-insulating function for goods loaded for transportation is sleeved in a vertical sliding manner in the logistics box body, and both sides of the heat-insulating component extending out of the top surface of the logistics box body are installed with a disassembly component, wherein the disassembly component is partially fixed to the top of the corresponding side surface of the logistics box body, and the heat-insulating component is detachably connected to the logistics box body through the disassembly component;
[0007] The front and rear positions inside the insulation component are both provided with ventilation components for preserving the goods loaded for transportation, and the four corners of the insulation component extending out of the top surface of the logistics box body are installed with combination components, the combination components are partially fixed at the end positions corresponding to the ventilation components, and the ventilation components at the front and rear positions are detachably connected to the insulation component through the combination components on both sides.
[0008] Preferably, the insulation component includes an insulation outer box and an insulation inner lining, the insulation outer box is a box body with an open top and is placed inside the logistics box body in a vertical sliding fit, the inner surface of the insulation outer box is covered and fixed with the insulation inner lining, so as to provide insulation function for the goods loaded and transported through the insulation outer box and the insulation inner lining, the top surface of the insulation outer box is higher than the top surface of the logistics box body and wing plates are horizontally extended and fixed in the middle of both sides, the bottom surfaces of the wing plates are installed with the disassembly and assembly components, and the wing plates are detachably connected to the logistics box body through the disassembly and assembly components, the combination components are installed at the four corners of the top surface of the insulation outer box, and the ventilation components are detachably connected to the insulation outer box through the combination components on both sides.
[0009] Preferably, the thermal insulation outer box is a rectangular box made of high-density ceramic fiber thermal insulation boards, and the thermal insulation inner lining is a composite woven cloth aluminum film; the top surfaces of the wing panels are equipped with handles for easy carrying.
[0010] Preferably, the disassembly and assembly components include plug blocks and fixed sleeves, the plug blocks are vertically fixed to the bottom surfaces of the wing plates at both sides, the outer end surfaces of the plug blocks at both sides that are away from each other are laterally provided with limiting holes, the fixing sleeves are vertically fixed to the tops of both sides of the logistics box body, and the top surfaces of the fixing sleeves are vertically provided with slots, and the slots correspond to the plug blocks one by one and are vertically slidably matched.
[0011] Preferably, the outer end surfaces of the fixing sleeves at both sides that are away from each other are both provided with mounting holes in the transverse direction, the mounting holes are both vertically connected to the corresponding slots, and the mounting holes are both coaxially aligned with the corresponding limiting holes in the transverse direction, the mounting holes are both coaxially slidably matched with limiting rods in the transverse direction, and the inner ends of the limiting rods at both sides that are close to each other are both transversely slidably matched with the corresponding limiting holes, the outer ends of the limiting rods at both sides that are away from each other extend out of the corresponding outer end surfaces of the fixing sleeve and are coaxially fixed with handles, the part of the limiting rod located between the corresponding handle and the outer end surface of the fixing sleeve is coaxially gap-matched with a spring, and the two ends of the spring are respectively fixedly connected to the corresponding handle and the outer end surface of the fixing sleeve.
[0012] Preferably, the horizontal cross-sectional shapes of the plug block and the slot are both rectangular, the slots are through slots in the vertical direction, and the bottom surface of the thermal insulation outer box is in close contact with the inner bottom surface of the logistics box body.
[0013] Preferably, the ventilation components include an air supply pipe and a diversion pipe, the air supply pipes are laterally arranged above the front and rear positions inside the thermal insulation outer box, the combination components are installed on both ends of the air supply pipe extending out of the outside of the logistics box body, and the air supply pipes are detachably connected to the thermal insulation outer box through the ventilation components, the parts of the air supply pipes located above the thermal insulation outer box are vertically fixed and connected to a plurality of diversion pipes, the diversion pipes extend into the bottom of the thermal insulation outer box and are evenly provided with air outlet holes on the periphery.
[0014] Preferably, the combined components include a clamp and a mounting plate, the two ends of the gas pipe extending out of the outside of the logistics box body are coaxially installed with the clamp, and the outer bottom of the clamp is vertically fixed with studs through a connecting sleeve, the four corners of the top surface of the insulation outer box are horizontally extended outward and fixed with the mounting plate, and the studs are vertically aligned with the mounting plates one by one, and the studs pass through the corresponding mounting plates below in a vertical sliding fit, and the parts extending out of the bottom surface of the mounting plates are coaxially engaged with locking nuts.
[0015] Preferably, the stud and the connecting sleeve are combined and connected by means of threaded cooperation, the locking nuts are hand-tightened knurled nuts and the outer peripheries do not contact the surface of the logistics box body, and when the locking nuts are tightened on the corresponding bottom surface of the mounting plate, the bottom ends of the connecting sleeves are against the corresponding top surface of the mounting plate.
[0016] Preferably, the gas pipes at the front and rear positions are open at one end and have a pipe joint coaxially fixed at the other end for connecting to an external gas supply pipeline, and valves for controlling opening and closing and the degree of opening are installed on the periphery of the end of the gas pipe close to the pipe joint; the bottom ends of the diverter pipes are open, and the air outlets of the diverter pipes at the front and rear positions are arranged opposite to each other; pads are fixedly provided on both sides of the bottom surface of the logistics box body along the longitudinal extension, and the pads are longitudinally provided with passages for facilitating the smooth passage of forklift forks.
[0017] By adopting the above-mentioned insulated logistics box, when the fresh goods are transported to the distribution center at the destination and then distributed to the final destination for transportation, in the process of using the logistics box body to transport the fresh goods, since the insulation component is arranged in the logistics box body through the detachable assembly combination sleeve on both sides, the fresh goods put in can be insulated by the insulation outer box and the insulation inner lining of the insulation component. Specifically, the fresh goods put in for transportation can be insulated internally by the insulation lining, and the fresh goods put in for transportation can be insulated externally by the insulation outer box, which replaces the insulation method of attaching a quilt or foam to the periphery of the logistics box body, is beneficial to improving the insulation effect and ensuring the quality of the fresh goods, and preventing Fresh goods may deteriorate during distribution and transportation to the final destination. Specifically, when the insulation component is combined with the logistics box body, the plug block is initially slidably matched with the slot vertically, and the limit rod is slidably matched with the limit hole horizontally. At this time, the plug block can be locked so that it cannot vertically escape from the slot by the limit rod cooperating with the limit hole. At this time, the insulation component can be detachably built into the logistics box body by the vertical sliding cooperation between the plug block and the slot and the horizontal sliding cooperation between the limit rod and the limit hole. The fixed combination method of the insulation component and the logistics box body is simple and easy to implement, which makes it easy to quickly fix the insulation component in the logistics box. The main body is used for heat preservation transportation of fresh goods, and the heat preservation component is used in the process of transporting heat preservation of goods, because the front and rear positions of the heat preservation component are installed with the ventilation component through the combination component, and the diverter pipes of the ventilation component are extended into the bottom of the logistics box body, so that in the process of transporting goods, the end of the gas pipe is connected with the external gas supply pipeline through the pipe joint, and then the external gas supply pipeline introduces gas into the gas pipe, and the gas will be diverted by multiple diverter pipes and then discharged from the air outlet into the internal space of the heat preservation component, so that when transporting fresh goods, fresh-keeping cold air or fresh-keeping air is introduced into the internal space of the heat preservation component in the logistics box body through the ventilation component. The fresh air can prevent the fresh goods from spoiling. At the same time, when transporting fresh aquatic products, the survival rate of fresh aquatic products can be guaranteed and improved by introducing oxygen into the internal space of the insulation component in the logistics box body through the ventilation component, thereby further ensuring the quality of fresh goods during transportation. Specifically, when the ventilation component and the insulation component are combined, both ends of the ventilation component are fixedly connected with the studs through the clamping hoop, and then the ventilation component can be quickly and detachably fixed between the two side positions of the insulation component by installing the locking nut after the studs pass through the mounting plate. When the ventilation component is fixed, the locking nut should be pressed against the corresponding bottom surface of the mounting plate.The fixing combination method of the ventilation component and the heat preservation component is simple and easy to implement, which makes it convenient to quickly fix the ventilation component on the heat preservation component for the fresh-keeping transportation of fresh goods. After the logistics box body is used and idle, two people respectively hold the handles at both sides to pull the limit rods outward and make the limit rods disengage from the corresponding limit holes through the stretching of the springs. Then, the handles can be held to lift the heat preservation component by keeping the limit rods pulled outward so that the insert block can be vertically disengaged from the slot to remove the heat preservation component from the inside of the logistics box body. The separation method of the heat preservation component and the logistics box body is simple and easy to operate. It is convenient to quickly remove the insulation component from the top of the logistics box body when the insulation component is idle, so as to facilitate thorough cleaning, maintenance, inspection and repair of the insulation component. When the ventilation component is idle after use, it is only necessary to unscrew all the locking nuts in turn to lift the air pipe so that the studs are separated from the mounting plate vertically, and then the ventilation component is detached from the insulation component. The separation method of the ventilation component and the insulation component is simple and easy to operate, so that the ventilation component can be quickly removed from the insulation component for separate storage when the ventilation component is idle, and it is also convenient to regularly inspect and maintain the removed ventilation component.
[0018] The beneficial effects are as follows: 1. The utility model is provided with an insulation component in the logistics box body through the detachable assembly combination sleeves on both sides, so that the fresh goods placed therein can be insulated through the insulation outer box and the insulation inner lining of the insulation component, replacing the insulation method of attaching a quilt or foam to the outer periphery of the logistics box body, which is conducive to improving the insulation effect and ensuring the quality of the fresh goods, and preventing the fresh goods from deteriorating when being distributed and transported to the final destination;
[0019] 2. The insulation component is detachably built into the logistics box body by means of vertical sliding cooperation between the plug block and the slot and horizontal sliding cooperation between the limit rod and the limit hole. The fixed combination of the insulation component and the logistics box body is simple and easy to implement, which makes it easy to quickly fix the insulation component on the logistics box body for the insulation transportation of fresh goods.
[0020] 3. Simply pull the limit rod out of the limit hole to make the insert vertically out of the slot and remove the insulation component from the inside of the logistics box body. The separation method of the insulation component and the logistics box body is simple and easy to operate, and then it is convenient to quickly remove the insulation component from the logistics box body when the insulation component is idle, so as to facilitate thorough cleaning, maintenance, inspection and repair of the insulation component;
[0021] 4. The front and rear positions of the insulation component are both equipped with ventilation components through the combination components, and the shunt pipes of the ventilation components are all extended into the bottom of the logistics box body. In the process of transporting fresh goods, the fresh cold air is introduced into the logistics box body through the ventilation components to further prevent the fresh goods from deteriorating. At the same time, when transporting fresh aquatic products, the survival rate of fresh aquatic products can be guaranteed and improved by introducing oxygen into the logistics box body through the ventilation components, further ensuring the quality of fresh goods during transportation;
[0022] 5. Both ends of the ventilation component are fixedly connected with studs through hoop parts, and then the ventilation component can be quickly and detachably fixed between the two sides of the insulation component by installing locking nuts after the studs pass through the mounting plate. The fixed combination of the ventilation component and the insulation component is simple and easy to implement, and then it is convenient to quickly fix the ventilation component to the insulation component for fresh-keeping transportation of fresh goods;
[0023] 6. Simply unscrew the locking nut to separate the stud from the mounting plate vertically, and then remove the ventilation assembly from the insulation assembly. The separation of the ventilation assembly and the insulation assembly is simple and easy to operate, so that when the ventilation assembly is idle, the ventilation assembly can be quickly removed from the insulation assembly for separate storage, and the removed ventilation assembly can be inspected and maintained regularly. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 This is the overall schematic diagram of the combination of the insulation component of the utility model and the logistics box body Figure 1 ;
[0026] Figure 2 This is the overall schematic diagram of the combination of the insulation component of the utility model and the logistics box body Figure 2 ;
[0027] Figure 3 This is an overall schematic diagram of the utility model when the thermal insulation component is separated from the logistics box body;
[0028] Figure 4 This utility model Figure 1 Cross-section diagram Figure 1 ;
[0029] Figure 5 This utility model Figure 4A local enlarged view of point A;
[0030] Figure 6 This utility model Figure 1 Cross-section diagram Figure 2 ;
[0031] Figure 7 This utility model Figure 6 A partial enlarged view of point B;
[0032] Figure 8 This utility model Figure 1 Cross-section diagram Figure 3 ;
[0033] Fig. 9 This utility model Figure 1 The front external view of
[0034] Fig.10 This utility model Figure 1 The left external view of
[0035] Fig.11 This utility model Figure 1 The right external view of
[0036] Fig.12 This utility model Figure 1 A top view of the exterior;
[0037] Fig.13 This utility model Figure 1 External view from above.
[0038] The following are the descriptions of the reference numerals:
[0039] 1. Ventilation assembly; 101. Air outlet; 102. Diverter pipe; 103. Air pipe; 104. Valve; 105. Pipe joint; 2. Insulation assembly; 201. Insulation outer box; 202. Insulation lining; 203. Handle; 204. Wing plate; 3. Disassembly and assembly assembly; 301. Handle; 302. Spring; 303. Fixing sleeve; 304. Mounting hole; 305. Insert block; 306. Slot; 307. Limiting hole; 308. Limiting rod; 4. Logistics box body; 401. Pad; 402. Passing channel; 5. Combination assembly; 501. Hoop; 502. Connecting sleeve; 503. Stud; 504. Mounting plate; 505. Locking nut. DETAILED DESCRIPTION
[0040] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0041] See also Figure 1-Figure 13 As shown, the utility model provides a heat-insulating logistics box, including a logistics box body 4, which is a box body with an open top, and a heat-insulating component 2 for providing heat-insulating function for goods loaded and transported is sleeved in the logistics box body 4 in a vertical sliding manner. Specifically, the heat-insulating component 2 includes a heat-insulating outer box 201 and a heat-insulating inner lining 202. The heat-insulating outer box 201 is a box body with an open top and is placed in the inner periphery of the logistics box body 4 in a vertical sliding manner. The inner surface of the heat-insulating outer box 201 is covered and fixed with a heat-insulating inner lining 202, which is used to provide heat-insulating function for goods loaded and transported through the heat-insulating outer box 201 and the heat-insulating inner lining 202. The top surface of the heat-insulating outer box 201 is higher than the goods. Wing plates 204 are fixedly extended horizontally on the top surface and the middle of both sides of the flow box body 4, disassembly and assembly components 3 are installed on the bottom surfaces of the wing plates 204, and the wing plates 204 are detachably connected to the logistics box body 4 through the disassembly and assembly components 3, and combination components 5 are installed on the four corners of the top surface of the insulation outer box 201, and the ventilation components 1 are detachably connected to the insulation outer box 201 through the combination components 5 on both sides. Such an arrangement makes it easy to insulate the inside of the fresh goods put into transportation through the insulation lining 202, and at the same time, the outside of the fresh goods put into transportation can be insulated through the insulation outer box 201, so as to realize the function of insulating the fresh goods for transportation by relying on the insulation component 2.
[0042] See also Figure 1-Figure 8As shown, both side parts of the insulation component 2 extending out of the top surface of the logistics box body 4 are installed with disassembly components 3, and the disassembly components 3 are partially fixed on the top of the corresponding side of the logistics box body 4, and the insulation component 2 is detachably connected to the logistics box body 4 through the disassembly components 3. Specifically, the disassembly components 3 include plug blocks 305 and fixing sleeves 303, and the bottom surfaces of the wing plates 204 at both side positions are vertically fixed with plug blocks 305, and the outer end surfaces of the plug blocks 305 at both side positions that are away from each other are horizontally provided with limiting holes 307, and the top of both side parts of the logistics box body 4 are vertically fixed with fixing sleeves 303, and the top surfaces of the fixing sleeves 303 are vertically provided with slots 306, and the slots 306 correspond to the plug blocks 305 one by one and slide vertically, and the outer end surfaces of the fixing sleeves 303 at both side positions that are away from each other are horizontally provided with mounting holes 304, and the mounting holes 304 are vertically connected with the corresponding slots 306, and the mounting holes 304 are horizontally coaxial with the corresponding limiting holes 307 The mounting holes 304 are coaxially slidably matched with the limiting rods 308 in the transverse direction, and the inner ends of the limiting rods 308 at the two sides are close to each other and are slidably matched with the corresponding limiting holes 307 in the transverse direction, and the outer ends of the limiting rods 308 at the two sides are far away from each other and extend out of the outer end surface of the corresponding fixing sleeve 303 and are coaxially fixed with the handle 301, and the part of the limiting rod 308 located between the corresponding handle 301 and the outer end surface of the fixing sleeve 303 is coaxially gap-matched with the spring 302, and the spring 30 The two ends of 2 are fixedly connected with the corresponding handles 301 and the outer end faces of the fixing sleeve 303, respectively. Such arrangement makes it easy to detachably integrate the insulation component 2 into the logistics box body 4 by means of vertical sliding cooperation between the plug block 305 and the slot 306 and horizontal sliding cooperation between the limit rod 308 and the limit hole 307. At the same time, the plug block 305 can be vertically disengaged from the slot 306 by simply pulling the limit rod 308 out of the limit hole 307, so that the insulation component 2 can be detached from the inside of the logistics box body 4.
[0043] See also Figure 1-Figure 7As shown, ventilation components 1 for preserving the goods loaded for transportation are arranged at the front and rear positions inside the heat preservation component 2. Specifically, the ventilation components 1 include an air supply pipe 103 and a shunt pipe 102. Air supply pipes 103 are arranged horizontally above the front and rear positions inside the heat preservation outer box 201. Combination components 5 are installed at both ends of the air supply pipe 103 extending out of the outside of the logistics box body 4. The air supply pipes 103 are detachably connected to the heat preservation outer box 201 through the ventilation components 1. The parts of the air supply pipes 103 located above the heat preservation outer box 201 are vertically fixed and connected with multiple shunt pipes 102. The shunt pipes 102 are all extended into the bottom of the insulation outer box 201 and are evenly distributed on the periphery with air outlet holes 101. Such a configuration makes it easy to discharge gas through the air outlet holes 101 of the shunt pipes 102 to pass gas from the gas supply pipe 103 to the internal space of the insulation component 2. Subsequently, during the transportation of fresh goods, the fresh-keeping cold air is passed into the logistics box body 4 through the ventilation component 1, which can further prevent the fresh goods from spoiling. At the same time, when transporting live fresh aquatic products, the survival rate of live fresh aquatic products can be guaranteed and improved by passing oxygen into the logistics box body 4 through the ventilation component 1.
[0044] See also Figure 1 , Figure 6 and Figure 7 As shown, the four corners of the top surface of the insulation component 2 extending out of the logistics box body 4 are all installed with combination components 5, and the combination components 5 are partially fixed at the end positions of the corresponding ventilation components 1, and the ventilation components 1 at the front and rear positions are detachably connected to the insulation component 2 through the combination components 5 on both sides. Specifically, the combination components 5 include a clamping hoop 501 and a mounting plate 504, and the two ends of the gas delivery pipe 103 extending out of the outside of the logistics box body 4 are coaxially installed with clamping hoop 501, and the outer bottom of the clamping hoop 501 is vertically fixed with studs 503 through connecting sleeves 502, and the four corners of the top surface of the insulation outer box 201 are horizontally extended outward and fixed. There is a mounting plate 504, and the studs 503 are vertically aligned with the mounting plate 504 one by one. The studs 503 pass through the corresponding mounting plate 504 below in a vertical sliding fit manner, and the parts extending out of the bottom surface of the mounting plate 504 are coaxially engaged with locking nuts 505. This arrangement makes it easy to quickly and detachably fix the ventilation component 1 between the two side positions of the insulation component 2 by installing locking nuts 505 after the studs 503 pass through the mounting plate 504. At the same time, the studs 503 can be separated from the mounting plate 504 vertically by only unscrewing the locking nuts 505, and then the ventilation component 1 can be removed from the insulation component 2.
[0045] See also Figure 1-Figure 8As shown, the insulation component 2 and the disassembly component 3 are optimized as follows. Specifically, in the insulation component 2, the insulation outer box 201 is a rectangular box made of high-density ceramic fiber insulation boards, and the insulation lining 202 is a composite woven cloth aluminum film. This arrangement facilitates the insulation outer box 201 and the insulation lining 202 to have good and stable insulation effects, thereby ensuring that the insulation outer box 201 and the insulation lining 202 can provide insulation functions for the goods loaded and transported from the outside and the inside, respectively. The top surfaces of the wing panels 204 are installed with handles 203 for easy carrying. The purpose of this arrangement is to facilitate personnel to hold the handles 203 to place the insulation component 2 down into the logistics box body 4 or lift it out from the top of the logistics box body 4 to disassemble it.
[0046] Specifically in the disassembly and assembly component 3, the horizontal cross-sectional shapes of the plug block 305 and the slot 306 are both rectangular, so that the plug block 305 has a good positioning and guiding design when sliding vertically along the slot 306. The slot 306 is a through slot in the vertical direction, and the bottom surface of the thermal insulation outer box 201 is in close contact with the inner bottom surface of the logistics box body 4. This arrangement makes it convenient for the plug block 305 to slide vertically along the slot 306. When the limit hole 307 moves down to be coaxial with the limit rod 308, an obvious prompt can be given by the bottom surface of the thermal insulation outer box 201 being in close contact with the inner bottom surface of the logistics box body 4.
[0047] See also Figure 1-Figure 8 As shown, the ventilation component 1, the combination component 5 and the logistics box body 4 are optimized as follows. Specifically, in the combination component 5, the stud 503 and the connecting sleeve 502 are combined and connected by threaded matching, so that the stud 503 and the connecting sleeve 502 can be quickly combined and connected together, and then the stud 503 and the clamping member 501 can be fixedly combined. The locking nuts 505 are all hand-tightened knurled nuts and the peripheries do not contact the surface of the logistics box body 4. When the locking nuts 505 are tightened on the bottom surface of the corresponding mounting plate 504, the bottom end of the connecting sleeve 502 They all rest against the corresponding top surfaces of the mounting plates 504. With such an arrangement, firstly, the locking nut 505 can be tightened or loosened by directly twisting it by hand, while also preventing the locking nut 505 from interfering with the surface of the logistics box body 4 during the twisting process. Moreover, after the locking nut 505 is tightened, the connecting sleeve 502 rests against the top surface of the mounting plate 504, which can clearly indicate that the locking nut 505 has been tightened. In addition, the connecting sleeve 502 rests against the top surface of the mounting plate 504, which can also improve the stability of the ventilation assembly 1 after it is fixed.
[0048] Specifically in the ventilation component 1, the air supply pipes 103 at the front and rear positions are open at one end and coaxially fixed at the other end with a pipe joint 105 for connecting to an external air supply pipeline. Preferably, the pipe joint 105 is a quick joint. Such a configuration makes it convenient to quickly combine and disassemble the air supply pipe 103 with the external air supply pipeline through the pipe joint 105. The air supply pipe 103 is installed with a valve 104 for controlling the opening and closing and the opening degree at the periphery of the end near the pipe joint 105. The purpose of such a configuration is that the opening and closing state of the air supply pipe 103 can be individually controlled by setting the valve 104, and the air intake rate can also be adjusted by adjusting the opening degree of the valve 104. The bottom ends of the diverter pipes 102 are open, and the air outlet holes 101 of the diverter pipes 102 at the front and rear positions are arranged opposite to each other. Such a configuration makes it convenient for the direction of the air outlet hole 101 to efficiently input gas into the internal space of the insulation component 2.
[0049] At the same time, specifically with respect to the optimization of the logistics box body 4, pads 401 are fixedly provided on both sides of the bottom surface of the logistics box body 4 along the longitudinal extension, and the pads 401 are provided with passages 402 along the longitudinal direction for facilitating the fork rods of a forklift to pass through smoothly. This arrangement makes it convenient for a forklift to extend two fork rods separately through the passages 402, and then the forklift is used to transport the mobile logistics box body 4 to complete the logistics loading and unloading work.
[0050] By adopting the above structure, when the fresh goods are transported to the distribution center at the destination and then distributed to the final destination, in the process of using the logistics box body 4 to transport the fresh goods, since the insulation component 2 is combined and sleeved by the disassembly and assembly components 3 on both sides in the logistics box body 4, the fresh goods placed in the insulation can be insulated by the insulation outer box 201 and the insulation inner lining 202 of the insulation component 2. Specifically, the fresh goods placed in the transportation can be insulated internally by the insulation inner lining 202, and the fresh goods placed in the transportation can be insulated externally by the insulation outer box 201, which replaces the insulation method of attaching a quilt or foam to the outer periphery of the logistics box body 4, which is beneficial to improving the insulation effect and ensuring the quality of the fresh goods, and preventing the fresh goods from being heated. The deterioration occurs during transportation to the final destination. Specifically, when the insulation component 2 is combined with the logistics box body 4, since the plug block 305 is initially slidably matched with the slot 306, and the limit rod 308 is slidably matched with the limit hole 307, the plug block 305 can be locked by the limit rod 308 and the limit hole 307 so that the insulation component 2 can be detachably built into the logistics box body 4 by the vertical sliding cooperation between the plug block 305 and the slot 306 and the lateral sliding cooperation between the limit rod 308 and the limit hole 307. The fixed combination method of the insulation component 2 and the logistics box body 4 is simple and easy to implement, which makes it easy to quickly fix the insulation component 2 in the logistics box The main body 4 is used for heat preservation transportation of fresh goods, and the heat preservation component 2 is used in the process of heat preservation transportation of goods, because the front and rear positions of the heat preservation component 2 are installed with the ventilation component 1 through the combination component 5, and the branch pipe 102 of the ventilation component 1 is extended into the bottom of the logistics box body 4, so that in the process of transporting goods, the end of the gas pipe 103 is connected to the external gas supply pipeline through the pipe joint 105, and then the external gas supply pipeline introduces gas into the gas pipe 103, and the gas will be diverted by multiple branch pipes 102 and then discharged from the air outlet 101 into the internal space of the heat preservation component 2, so that when transporting fresh goods, fresh cold air or fresh air is introduced into the internal space of the heat preservation component 2 in the logistics box body 4 through the ventilation component 1. The fresh air can prevent the fresh goods from spoiling. At the same time, when transporting fresh aquatic products, the survival rate of fresh aquatic products can be guaranteed and improved by introducing oxygen into the internal space of the insulation component 2 in the logistics box body 4 through the ventilation component 1, thereby further ensuring the quality of fresh goods during transportation. Specifically, when the ventilation component 1 and the insulation component 2 are combined, both ends of the ventilation component 1 are fixedly connected with studs 503 through a clamp 501, and then the ventilation component 1 is quickly and detachably fixed between the two side positions of the insulation component 2 by passing the studs 503 through the mounting plate 504 and then installing locking nuts 505. When the ventilation component 1 is fixed, the locking nuts 505 should be pressed against the bottom surface of the corresponding mounting plate 504.The fixing combination of the ventilation component 1 and the insulation component 2 is simple and easy to implement, so that the ventilation component 1 can be quickly fixed and combined with the insulation component 2 for the preservation and transportation of fresh goods. After the logistics box body 4 is idle after use, two people hold the handles 301 at both sides at the same time to pull the limit rod 308 outward and make the limit rod 308 disengage from the corresponding limit hole 307 by stretching the spring 302. Then, the handle 203 can be held to lift the insulation component 2 by keeping the limit rod 308 pulled outward, so that the plug block 305 can be vertically disengaged from the slot 306 to remove the insulation component 2 from the inside of the logistics box body 4. The separation method of the insulation component 2 and the logistics box body 4 is simple and easy. Operation, and then it is convenient to quickly remove the insulation component 2 from the top of the logistics box body 4 when the insulation component 2 is idle, so as to facilitate thorough cleaning, maintenance, inspection and repair of the insulation component 2. When the ventilation component 1 is idle after use, it is only necessary to unscrew all the locking nuts 505 in turn, and then lift the air pipe 103 to separate the stud 503 from the mounting plate 504 vertically, and then remove the ventilation component 1 from the insulation component 2. The separation method of the ventilation component 1 and the insulation component 2 is simple and easy to operate, and then it is convenient to quickly remove the ventilation component 1 from the insulation component 2 for separate storage when the ventilation component 1 is idle, and it is also convenient to regularly inspect and maintain the removed ventilation component 1.
[0051] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A heat-insulating logistics box, comprising a logistics box body (4), characterized in that: The logistics box body (4) is a box body with an open top, and a heat preservation component (2) for providing heat preservation function for the goods loaded for transportation is sleeved in the logistics box body (4) in a vertical sliding manner, and both sides of the heat preservation component (2) extending out of the top surface of the logistics box body (4) are installed with a disassembly component (3), and the disassembly component (3) is partially fixed to the top of the corresponding side of the logistics box body (4), and the heat preservation component (2) is detachably connected to the logistics box body (4) through the disassembly component (3); The front and rear positions inside the thermal insulation component (2) are both provided with ventilation components (1) for providing a fresh-keeping function for the goods loaded for transportation; the four corners of the thermal insulation component (2) extending out of the top surface of the logistics box body (4) are both installed with combination components (5); the combination components (5) are partially fixed at the end positions corresponding to the ventilation components (1), and the ventilation components (1) at the front and rear positions are both detachably connected to the thermal insulation component (2) via the combination components (5) on both sides.
2. According to claim 1, a heat preservation logistics box, characterized in that: The thermal insulation component (2) comprises a thermal insulation outer box (201) and a thermal insulation inner lining (202); the thermal insulation outer box (201) is a box body with an open top and is placed inside the logistics box body (4) in a vertical sliding manner; the inner surface of the thermal insulation outer box (201) is covered and fixed with the thermal insulation inner lining (202) so as to provide thermal insulation for the goods loaded for transportation through the thermal insulation outer box (201) and the thermal insulation inner lining (202); the top surface of the thermal insulation outer box (201) is higher than the logistics box body (4); Wing plates (204) are horizontally extended and fixed on the top surface and the middle of both sides of the box body (4), the bottom surfaces of the wing plates (204) are installed with the disassembly assembly components (3), and the wing plates (204) are detachably connected to the logistics box body (4) through the disassembly assembly components (3), the combination components (5) are installed at the four corners of the top surface of the thermal insulation outer box (201), and the ventilation components (1) are detachably connected to the thermal insulation outer box (201) through the combination components (5) on both sides.
3. According to claim 2, a heat preservation logistics box, characterized in that: The thermal insulation outer box (201) is a rectangular box body made of high-density ceramic fiber thermal insulation boards, and the thermal insulation inner lining (202) is a composite woven cloth aluminum film; the top surfaces of the wing plates (204) are each provided with a handle (203) for convenient carrying.
4. A thermal insulation logistics box according to claim 2 or 3, characterized in that: The disassembly and assembly components (3) each include an insert block (305) and a fixing sleeve (303); the insert blocks (305) are vertically fixed to the bottom surfaces of the wing plates (204) at both sides; the outer end surfaces of the insert blocks (305) at both sides that are away from each other are provided with limit holes (307) in the transverse direction; the fixing sleeves (303) are vertically fixed to the tops of both sides of the logistics box body (4); and the top surfaces of the fixing sleeves (303) are vertically provided with slots (306); the slots (306) correspond one-to-one to the insert blocks (305) and are vertically slidably matched.
5. The heat preservation logistics box according to claim 4, characterized in that: The outer end surfaces of the fixing sleeves (303) at the two side positions that are away from each other are both provided with mounting holes (304) in the transverse direction, the mounting holes (304) are both vertically connected to the corresponding slots (306), and the mounting holes (304) are both laterally coaxially aligned with the corresponding limiting holes (307), the mounting holes (304) are both laterally coaxially slidably matched with limiting rods (308), and the inner ends of the limiting rods (308) at the two side positions that are close to each other are both aligned with the corresponding limiting holes (307). The limiting rods (308) at both sides are slidably engaged, with the outer ends of the limiting rods (308) at the two side positions being away from each other extending out of the outer end surface of the corresponding fixing sleeve (303) and being coaxially fixed with the handle (301), and the portion of the limiting rod (308) located between the outer end surface of the corresponding handle (301) and the fixing sleeve (303) being coaxially engaged with the spring (302) in a clearance, and the two ends of the spring (302) being respectively fixedly connected to the outer end surface of the corresponding handle (301) and the fixing sleeve (303).
6. The heat preservation logistics box according to claim 5, characterized in that: The horizontal cross-sectional shapes of the plug block (305) and the slot (306) are both rectangular, the slot (306) is a through slot in the vertical direction, and the bottom surface of the heat-insulating outer box (201) is in close contact with the inner bottom surface of the logistics box body (4).
7. A thermal insulation logistics box according to claim 2, 3, 5 or 6, characterized in that: The ventilation components (1) each comprise an air supply pipe (103) and a shunt pipe (102); the air supply pipe (103) is transversely arranged above the front and rear positions inside the heat-insulating outer box (201); both ends of the air supply pipe (103) extending outside the logistics box body (4) are installed with the combination components (5); the air supply pipe (103) is detachably connected to the heat-insulating outer box (201) through the ventilation components (1); the portion of the air supply pipe (103) located above the heat-insulating outer box (201) is vertically fixedly connected to a plurality of shunt pipes (102); the shunt pipes (102) extend into the bottom of the heat-insulating outer box (201) and are evenly distributed with air outlet holes (101) on the periphery.
8. The heat preservation logistics box according to claim 7, characterized in that: The combined components (5) each comprise a clamping member (501) and a mounting plate (504); the clamping members (501) are coaxially mounted on both ends of the gas delivery pipe (103) extending outward from the outside of the logistics box body (4); and the outer bottom of the clamping member (501) is vertically fixed with studs (503) via a connecting sleeve (502); the mounting plates (504) are horizontally extended outward and fixed to the four corners of the top surface of the thermal insulation outer box (201); and the studs (503) and the mounting plates (504) are vertically aligned one by one; the studs (503) pass through the corresponding mounting plates (504) below in a vertical sliding fit manner, and the portions extending outward from the bottom surface of the mounting plates (504) are coaxially meshed with locking nuts (505).
9. The heat preservation logistics box according to claim 8, characterized in that: The stud (503) and the connecting sleeve (502) are combined and connected by means of threaded matching, the locking nuts (505) are all hand-tightened knurled nuts and the outer peripheries do not contact the surface of the logistics box body (4), and when the locking nuts (505) are tightened on the bottom surface of the corresponding mounting plate (504), the bottom end of the connecting sleeve (502) is against the top surface of the corresponding mounting plate (504).
10. A thermal insulation logistics box according to claim 8 or 9, characterized in that: The gas delivery pipes (103) at the front and rear positions are open at one end and coaxially fixed at the other end with a pipe joint (105) for connecting to an external gas supply pipeline. The gas delivery pipes (103) are installed with valves (104) for controlling opening and closing and the opening degree at the periphery of the end close to the pipe joint (105); the bottom ends of the diverter pipes (102) are open, and the air outlet holes (101) of the diverter pipes (102) at the front and rear positions are arranged opposite to each other; pads (401) are fixedly provided on both sides of the bottom surface of the logistics box body (4) along the longitudinal extension, and the pads (401) are provided with object passages (402) along the longitudinal direction for facilitating the smooth passage of forklift forks.