CN221179695U - Knapsack with heat dissipation and heating functions - Google Patents
Knapsack with heat dissipation and heating functions Download PDFInfo
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- CN221179695U CN221179695U CN202323384367.1U CN202323384367U CN221179695U CN 221179695 U CN221179695 U CN 221179695U CN 202323384367 U CN202323384367 U CN 202323384367U CN 221179695 U CN221179695 U CN 221179695U
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- knapsack
- backpack
- shell
- heat dissipation
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 34
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 41
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000020169 heat generation Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Portable Outdoor Equipment (AREA)
Abstract
The utility model discloses a knapsack with heat dissipation and heating functions, which comprises a knapsack main body, braces and an accommodating space in the knapsack main body; the back surface of the inner part of the backpack body is provided with a zipper interlayer, and a hard supporting plate is arranged on the back surface of the zipper interlayer and used as a supporting mounting plate on the back surface; the back of the backpack body is provided with a protection pad, and a heating sheet is arranged between the protection pad and the hard supporting plate; a fan installation shell is arranged in the middle of the hard supporting plate, and an airflow passage is reserved in the fan installation shell; the inside side of knapsack main part is provided with the wire rod and stores the mouth to the key switch is installed to the side outside of knapsack main part. This knapsack of function of generating heat in area, through the knapsack that scientific design can breathe, the fan installation shell that combines built-in wind channel structure can effectually make the heat that the back produced utilize the power drive air cycle of fan, makes the user feel warm the sun in winter, also can effectively improve cool comfort in hot environments such as summer.
Description
Technical Field
The utility model relates to the technical field of backpacks, in particular to a backpack with heat dissipation and heating functions.
Background
The knapsack is a common tool in people's life, can hold some articles that need carry, especially in student's crowd, and the use of both shoulders schoolbag is more extensive, can bring convenience for books and stationery's carry, and numerous student's crowd all need use both shoulders schoolbag throughout the year, but when knapsack is carried, because the weight of knapsack, the knapsack can paste and influence ventilative at the back, and conditions such as plus ambient temperature influence influences, influence travelling comfort and user's mood when carrying for a long time, are difficult to satisfy user's demand.
The existing knapsack mostly uses the structure such as massage protruding blocks and holes to passively adjust the comfort, but lacks the comfort structure such as active temperature control adjustment, and the like, and a novel heat dissipation breathable knapsack like the one disclosed in China patent publication No. CN206909989U is provided with a heat dissipation fan at the back pad of the knapsack, when the weather is overheated, the heat dissipation fan is opened through a fan switch, so that people can not feel stuffy when wearing the knapsack on the body for a long time, the heat dissipation performance of the knapsack is improved, but the back of the knapsack is attached, the common fan is not convenient for the circulation of air flow, the heat dissipation ventilation effect is influenced, and the active temperature control adjustment effect is general.
Aiming at the problems, innovative design is carried out on the basis of the original knapsack.
Disclosure of utility model
The utility model aims to provide a knapsack with heat dissipation and heating functions, which aims to solve the problem that the background art brings forward the experience of lacking comfort functions such as temperature control adjustment and the like and the problem that part of active heat dissipation effects are common.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a knapsack with heat dissipation and heating functions comprises a knapsack main body, braces and an accommodating space in the knapsack main body;
The upper end of the backpack body is a bag opening, and the outer side of the bag opening is covered with a front magnetic flip cover;
The front surface of the inside of the knapsack body is sewed with a transparent business card holder, the back surface of the inside of the knapsack body is provided with a zipper interlayer, and a hard supporting plate is arranged on the back surface of the zipper interlayer and used as a supporting mounting plate on the back surface;
A protection pad is arranged on the back surface of the backpack main body, and a heating sheet is arranged between the protection pad and the hard supporting plate;
A fan installation shell is arranged in the middle of the hard supporting plate, and the fan installation shell is a local detachable shell for installing a cooling fan;
the back of the fan installation shell is provided with a vent hole in a penetrating way, the radiating fan is installed inside the fan installation shell, and an airflow passage is reserved in the fan installation shell;
The inside below of knapsack main part is provided with the separation bag, and the inside left and right sides of knapsack main part is provided with the wire rod and stores the mouth to key switch is installed to the side outside of knapsack main part.
Preferably, the front and rear parts of the fan installation shell are divided into a protection shell and a connection shell, the connection shell is embedded and fixed in the middle of the hard support plate, and the edges of the connection shell are provided with buckles;
the edge of the protection shell is provided with clamping grooves, and a clamping structure is formed between the protection shell and the connection shell through the clamping buckles and the clamping grooves.
By adopting the technical scheme, the cooling fan is internally installed through the fan installation shell, the clamping connection structure of the clamping buckle and the clamping groove is convenient for disassembling the fan installation shell, and the disassembly, the cleaning and the maintenance of the internal air duct and the cooling fan are convenient.
Preferably, the number of the cooling fans is 3, the cooling fans are turbo fans, and a fan shield net is arranged at the position corresponding to the vent hole on the back of the cooling fans, and protrudes to the height of the surface of the vent hole.
By adopting the technical scheme, the fan shield net can play a role in protecting the internal cooling fan, and meanwhile, the convex fan shield net is beneficial to ensuring that enough gaps are reserved when the backpack is used in a carrying way, so that air flow is convenient.
Preferably, the fan installation shell is of a 'from' shape, 7 vent holes are formed in the back surface of the connection shell, 3 vent holes below correspond to air inlets of the cooling fan, 4 vent holes above are air outlets, and the cooling fan drives air flow to sequentially pass through the air inlets, the fan installation shell and the air outlets to form an air flow passage.
By adopting the technical scheme, when the radiator is used for radiating, air flows enter the fan installation shell through the lower 3 vent holes with the fan shield net under the guide of the radiator fan, and then the air flows are blown out from the upper 4 vent holes corresponding to the back of a user, meanwhile, due to the fact that the protection pad, the fan shield net and other back protruding structures are matched with the support of the hard support plate, a certain radiating air flow gap is reserved at the back, and the radiator is convenient to conduct rapid air flow circulation and radiation under the hot condition.
Preferably, a wire slot is reserved between the wire storage opening and the zipper interlayer, and the heating sheet and the cooling fan in the zipper interlayer are powered by a mobile power supply externally connected with a USB interface of the wire in the wire storage opening.
By adopting the technical scheme, the power supply wire is hidden at the inner side of the wire storage opening, the attractiveness is improved, and the USB interface is externally connected with a mobile power supply to supply power for use flexibly and conveniently.
Preferably, two key switches are arranged, and the two key switches respectively and correspondingly control the on-off of the power supply circuit of the heating sheet and the cooling fan.
By adopting the technical scheme, the heating plate and the cooling fan are controlled to be used through the side switch, so that the operation is convenient, and the cooling fan can be flexibly used in different temperature climates.
Preferably, the surfaces of the backpack main body and the braces are respectively sewed with a reflective strip.
By adopting the technical scheme, the reflection warning effect of the reflection strip is convenient for attracting attention of vehicles and the like, and is beneficial to improving the safety of users.
Compared with the prior art, the utility model has the beneficial effects that: the knapsack with the heat dissipation and heating functions,
1. The backpack is characterized in that a fan mounting shell with a built-in cooling fan is arranged at the joint of the backpack and the back of a user, a protruding fan shield net is arranged on the outer side of the cooling fan to protect the backpack, a soft and comfortable contact experience is kept by matching with a protection pad on the back of the backpack, meanwhile, a concave-convex three-dimensional structure is kept, so that a sufficient ventilation gap is kept between the backpack body and the back of the user, the backpack is convenient to dissipate heat and ventilate, and according to human engineering, the breathing backpack is scientifically and negatively designed, the fan mounting shell with a built-in air duct structure can effectively enable heat generated by the back to drive air circulation by utilizing the power of the fan, when the air is overheated, the cooling fan is started by a fan switch, so that people can not feel stuffy when wearing the backpack on the body for a long time, and can quickly cool and comfortably in hot environments such as summer and the like;
2. The heating sheet is further arranged in the back protection pad, so that the back protection pad can be used in cold seasons in winter, the heating sheet is arranged in the back protection pad, external switch control can be performed, and the back protection pad is connected with an external mobile power supply through a USB (universal serial bus) connection of the wire storage port to generate heat for a long time, so that a user can feel warm in winter and sunny days; meanwhile, the zipper interlayer and the separation bag in the backpack are large in interlayer capacity and large in mass storage, and the night safety reflection strips are further arranged, so that the backpack can be effectively used for safe navigation, and has good practicability.
Drawings
FIG. 1 is a schematic view of the back structure of the present utility model;
FIG. 2 is a schematic view of a connection housing according to the present utility model;
FIG. 3 is a schematic view of the protective housing of the present utility model;
FIG. 4 is a schematic view of the protective housing and fan mounting structure of the present utility model;
FIG. 5 is a schematic top view of the accommodating space of the present utility model;
Fig. 6 is a schematic diagram of the overall structure of the present utility model.
In the figure: 1. a backpack body; 2. a harness; 3. an accommodation space; 4. the front side magnetically attracts the flip cover; 5. transparent name card holder; 6. a zipper interlayer; 7. a hard support plate; 8. a protective pad; 9. a heat generating sheet; 10. a fan mounting case; 101. a protective housing; 102. a connection housing; 103. a buckle; 104. a clamping groove; 11. a heat radiation fan; 12. a vent hole; 13. a separation bag; 14. a wire storage port; 15. a key switch; 16. a fan shroud screen; 17. and (5) reflecting strips.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a knapsack of area heat dissipation and function of generating heat, including knapsack main part 1, braces 2 and the accommodation space 3 of knapsack main part 1 inside, the upper end of knapsack main part 1 is the sack, and the outside of sack is covered with openly magnetism and is inhaled flip 4, transparent business card holder 5 has been sewed to the inside front of knapsack main part 1, and the inside back of knapsack main part 1 is provided with zip fastener intermediate layer 6, and the back embedment stereoplasm backup pad 7 of zip fastener intermediate layer 6 is as the support mounting panel on back, the back of knapsack main part 1 is provided with protection pad 8, and install the piece 9 that generates heat between protection pad 8 and the stereoplasm backup pad 7, the mid-mounting of stereoplasm backup pad 7 has fan installation shell 10, and fan installation shell 10 is the local detachable casing of installation radiator fan 11; the back of the fan installation shell 10 is provided with a vent hole 12 in a penetrating way, the cooling fan 11 is installed inside the fan installation shell 10, and an airflow passage is reserved in the fan installation shell 10; the backpack has the advantages that a sufficient ventilation gap is kept between the backpack and the back of a user, heat dissipation and ventilation are facilitated, and the breathing backpack is scientifically designed according to ergonomics, so that the user can feel warm in winter, and cooling and comfort can be effectively improved in hot environments such as summer.
The fan installation shell 10 is divided into a protection shell 101 and a connection shell 102 from front to back, the connection shell 102 is embedded and fixed in the middle of the hard supporting plate 7, buckles 103 are distributed on the edge of the connection shell 102, clamping grooves 104 are distributed on the edge of the protection shell 101, a clamping structure is formed between the protection shell 101 and the connection shell 102 through the buckles 103 and the clamping grooves 104, the fan 11 is internally installed through the fan installation shell 10, and the clamping connection structure of the buckles 103 and the clamping grooves 104 is convenient for disassembling the fan installation shell 10, so that an internal air duct and the cooling fan 11 are convenient to disassemble, replace, clean and maintain. The cooling fans 11 are arranged in number of 3, the cooling fans 11 are turbo fans, the fan shield net 16 is arranged at the vent hole 12 corresponding to the back surface of the cooling fans 11, the fan shield net 16 protrudes out of the surface height of the vent hole 12, the fan shield net 16 can protect the cooling fans 11 inside, and meanwhile, the protruding fan shield net 16 is beneficial to ensuring that enough gaps are reserved for facilitating airflow circulation when the backpack is used in a carrying mode. The fan installation shell 10 is of a 'from' shape structure as a whole, 7 vent holes 12 are formed in the back of the connection shell 102, wherein 3 vent holes 12 in the lower part correspond to air inlets of the cooling fan 11, 4 vent holes 12 in the upper part are air outlets, the cooling fan 11 drives air flow to sequentially pass through the air inlets, the fan installation shell 10 and the air outlets to form an air flow passage, when the fan installation shell is used for cooling, the air flow enters the fan installation shell 10 through the 3 vent holes 12 in the lower part with the fan shield net 16 under the guidance of the cooling fan 11, and then is blown out from the back of the 4 vent holes 12 in the upper part corresponding to a user, meanwhile, due to the fact that the protection pad 8, the fan shield net 16 and other back protruding structures are matched with the support of the hard support plate 7, a certain cooling air flow gap is reserved in the back, and rapid air flow circulation and cooling are convenient to carry out under the hot condition.
A partition bag 13 is provided under the inside of the backpack body 1, and wire storage ports 14 are provided on the left and right sides of the inside of the backpack body 1, and key switches 15 are installed outside the sides of the backpack body 1. A wire slot is reserved between the wire storage opening 14 and the zipper interlayer 6, and the heating sheet 9 and the cooling fan 11 in the zipper interlayer 6 are powered by a USB interface external mobile power supply of wires in the wire storage opening 14, the powered wires are hidden inside the wire storage opening 14, the attractiveness is improved, and the 5V safe voltage power supply is adopted by the USB interface external mobile power supply, so that the use is flexible and convenient. The key switches 15 are arranged in two, and the two key switches 15 respectively control the on-off of the power supply circuit of the heating sheet 9 and the cooling fan 11, and the heating sheet 9 and the cooling fan 11 are controlled through the side switch, so that the operation is convenient, and the device is suitable for different temperature climates and flexible to use. The surfaces of the backpack body 1 and the braces 2 are respectively sewed with the reflective strips 17, and the reflective warning effect of the reflective strips 17 is convenient for attracting attention of vehicles and the like, and is beneficial to improving the safety of users.
While embodiments of the present utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a knapsack of heat dissipation and heating function, includes knapsack main part (1), braces (2) and knapsack main part (1) inside accommodation space (3), its characterized in that:
The upper end of the backpack body (1) is a bag opening, and the outer side of the bag opening is covered with a front magnetic flip cover (4);
The front surface of the inside of the backpack body (1) is sewed with a transparent business card holder (5), the back surface of the inside of the backpack body (1) is provided with a zipper interlayer (6), and a hard supporting plate (7) is arranged on the back surface of the zipper interlayer (6) to serve as a supporting and installing plate on the back surface;
A protection pad (8) is arranged on the back surface of the backpack main body (1), and a heating sheet (9) is arranged between the protection pad (8) and the hard supporting plate (7);
a fan installation shell (10) is arranged in the middle of the hard supporting plate (7), and the fan installation shell (10) is a local detachable shell for installing a cooling fan (11);
The back of the fan installation shell (10) is provided with a vent hole (12) in a penetrating way, and the cooling fan (11) is installed inside the fan installation shell (10);
The fan installation shell (10) is of a 'from' structure, and an airflow passage from bottom to top is reserved in the fan installation shell (10);
The inside below of knapsack main part (1) is provided with separation bag (13), and the inside left and right sides of knapsack main part (1) is provided with wire rod storage port (14), and key switch (15) are installed in the side outside of knapsack main part (1).
2. The backpack with heat dissipation and heating functions according to claim 1, wherein: the front and back of the fan installation shell (10) are divided into a protection shell (101) and a connection shell (102), the connection shell (102) is embedded and fixed in the middle of the hard support plate (7), and buckles (103) are distributed at the edge of the connection shell (102);
The edge of the protection shell (101) is provided with clamping grooves (104), and a clamping structure is formed between the protection shell (101) and the connection shell (102) through the clamping buckles (103) and the clamping grooves (104).
3. A backpack with heat dissipation and heat generation functions according to claim 2, wherein: the cooling fans (11) are 3, the cooling fans (11) are turbo fans, a fan shield net (16) is arranged at a vent hole (12) corresponding to the back of the cooling fans (11), and the fan shield net (16) protrudes out of the surface height of the vent hole (12).
4. A backpack with heat dissipation and heat generation functions according to claim 3, wherein: 7 ventilation holes (12) are formed in the back of the connecting shell (102), 3 ventilation holes (12) in the lower portion correspond to air inlets of the cooling fan (11), 4 ventilation holes (12) in the upper portion are air outlets, and the cooling fan (11) drives air flow to sequentially pass through the air inlets, the fan mounting shell (10) and the air outlets to form an air flow passage.
5. The backpack with heat dissipation and heating functions according to claim 1, wherein: a wire groove is reserved between the wire storage opening (14) and the zipper interlayer (6), and the heating sheet (9) and the cooling fan (11) in the zipper interlayer (6) are externally connected with a mobile power supply through a USB interface of the wire in the wire storage opening (14) to supply power.
6. The backpack with heat dissipation and heating functions according to claim 1, wherein: the two key switches (15) are arranged, and the two key switches (15) respectively control the on-off of the power supply circuit of the heating sheet (9) and the cooling fan (11).
7. The backpack with heat dissipation and heating functions according to claim 1, wherein: the surfaces of the backpack main body (1) and the braces (2) are respectively sewed with a reflective strip (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323384367.1U CN221179695U (en) | 2023-12-12 | 2023-12-12 | Knapsack with heat dissipation and heating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323384367.1U CN221179695U (en) | 2023-12-12 | 2023-12-12 | Knapsack with heat dissipation and heating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221179695U true CN221179695U (en) | 2024-06-21 |
Family
ID=91517680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323384367.1U Active CN221179695U (en) | 2023-12-12 | 2023-12-12 | Knapsack with heat dissipation and heating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221179695U (en) |
-
2023
- 2023-12-12 CN CN202323384367.1U patent/CN221179695U/en active Active
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