Multifunctional backpack with breathable back for travel

Abstract

The utility model discloses a multifunctional backpack with a breathable back for travel, which relates to the technical field of travel backpacks and comprises a travel backpack body, shoulder straps are fixedly connected to the back of the travel backpack body, a ventilation component is arranged on the back of the travel backpack body, and the ventilation component comprises a mounting box, a back breathable component and a breathable pad. The back ventilation assembly is additionally arranged on the contact surface of the backpack body and the back of a person, and certain wind generated by the side-blowing fan in the mounting box is blown into the back ventilation assembly and then blown to the back of the person from the back ventilation assembly, so that the purposes of ventilation and cooling of the back of the person are achieved; in addition, the unfolded breathable cushion is just located at the position of the buttocks of the user, so that when the user sits down to have a rest, the breathable cushion is used as a cushion, dust can be prevented from adhering to trousers, air flow in the breathable cushion can be used for conducting ventilation and cooling on the buttocks, and the breathable cushion is very suitable for being used in outdoor travel.

Description

Technical Field

[0001] The utility model relates to the technical field of tourist backpacks, in particular to a back-ventilated multifunctional tourist backpack. Background Art

[0002] Travel backpacks are widely used and important. First of all, in terms of capacity, it has enough space to accommodate various necessary items during travel, such as clothes, shoes, toiletries, etc. The reasonable internal compartment design can easily classify and store different items for easy search and access. Its comfortable shoulder straps and back support system can effectively reduce the pressure caused by long-term carrying. In terms of material, wear-resistant and waterproof fabrics are usually used, which can ensure the dryness and safety of items in the bag even in unexpected rainy weather. In addition, some travel backpacks are also equipped with an external hanging system to facilitate the fixation of larger items such as tents and sleeping bags. Moreover, its appearance design often combines fashion and practicality, which can not only meet the pursuit of beauty, but also adapt to various travel scenarios.

[0003] When walking or moving with a backpack, the body will generate heat, especially the part of the back that contacts the backpack. If the back of the backpack is not well ventilated, the heat cannot be dissipated, which will cause a lot of sweating on the back. Being in this hot and humid state for a long time will not only make people feel extremely uncomfortable, but may also breed bacteria and cause skin problems. Therefore, in view of the above phenomenon, a multifunctional backpack with back ventilation for travel is proposed to meet the needs of practical use. Utility Model Content

[0004] The utility model provides a back-ventilated multifunctional backpack for tourism, which solves the technical problems in the background technology.

[0005] In order to solve the above technical problems, the utility model provides a back-ventilated multifunctional backpack for travel, comprising a travel backpack body, a shoulder strap fixedly connected to the back of the travel backpack body, a ventilation component arranged on the back of the travel backpack body, the ventilation component comprising a mounting box, a back ventilation component and a ventilation pad, the back ventilation component is fixedly mounted on the back of the travel backpack body, the mounting box is fixedly mounted on the bottom of the travel backpack body, the ventilation pad is fixedly connected to the bottom of the back ventilation component, and the mounting box is fixedly mounted on the side bottom of the back ventilation component;

[0006] An air inlet groove is provided at the bottom of the installation box, and an air inlet circular hole is provided at the top of the air inlet groove. A plurality of side-blowing fans are fixedly installed inside the installation box, and the input end of the side-blowing fan is connected to the air inlet circular hole, and the output end of the side-blowing fan is connected to the interior of the back ventilation component, and the interior of the back ventilation component is connected to the interior of the breathable pad.

[0007] Preferably, a battery and a control board are fixedly installed inside the installation box, and a speed regulating knob is rotatably connected to the side of the installation box, and the speed regulating knob is electrically connected to the control board.

[0008] Preferably, the back ventilation component includes a support plate, an inner side of the support plate is provided with an air outlet side seam, a ventilation slot is provided inside the support plate, the ventilation slot is connected with the air outlet side seam, a sponge pad is bonded to one side of the support plate close to the air outlet side seam, a breathable cover is bonded to the side of the sponge pad, an air inlet is provided on the side of the ventilation slot, and the output end of the side-blowing fan is connected with the inside of the ventilation slot through the air inlet.

[0009] Preferably, a strip airbag is fixedly installed inside the breathable pad, a connecting groove is provided at the bottom of the ventilation groove, the strip airbag is connected with the inside of the ventilation groove through the connecting groove, and an air outlet is provided on the side of the breathable pad, and the air outlet is connected with each part of the strip airbag.

[0010] Preferably, the breathable pad also includes a buckle plug and a buckle socket, the top of the buckle plug is fixedly mounted on the bottom of the back ventilation component, the top of the buckle socket is fixedly mounted on the side of the installation box, the buckle plug and the buckle socket are plugged into each other, and the rolled-up breathable pad is fixed to the bottom of the installation box through the buckle plug and the buckle socket.

[0011] Preferably, the direction of the air outlet hole is the same as the direction of the air outlet side slit.

[0012] Compared with the related art, the utility model provides a multifunctional backpack for travel with back ventilation, which has the following advantages:

[0013] Beneficial effects:

[0014] The utility model provides a back-ventilated multifunctional backpack for travel, by adding a back ventilation component on the contact surface between the travel backpack body and people's back, and using a side-blowing fan in an installation box to generate a certain wind force to blow into the back ventilation component, and then blow from the back ventilation component to people's backs, so as to achieve the purpose of ventilation and cooling of people's backs; in addition, the unfolded ventilation pad is just located at the buttocks of the backpacker, so when people sit down to rest, the ventilation pad is used as a seat cushion, which can not only prevent dust from sticking to the pants, but also use the airflow in the ventilation pad to ventilate and cool the buttocks, which is very suitable for outdoor travel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the three-dimensional assembly structure of the ventilation component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the air-permeable pad of the utility model after it is unfolded;

[0019] Figure 5 It is a cross-sectional schematic diagram of the three-dimensional assembly structure of the ventilation component of the utility model.

[0020] Numbers in the figure: 1. Travel backpack body; 11. Shoulder strap; 2. Ventilation component; 21. Installation box; 22. Back ventilation component; 23. Breathable pad; 211. Speed ​​control knob; 212. Air inlet slot; 213. Air inlet hole; 214. Side fan; 215. Battery; 216. Control panel; 221. Support plate; 222. Side air outlet seam; 223. Sponge pad; 224. Breathable cover; 225. Ventilation slot; 226. Air inlet hole; 231. Buckle plug; 232. Buckle socket; 233. Air outlet hole; 234. Connecting slot; 235. Strip airbag. DETAILED DESCRIPTION

[0021] Example, by Figure 1-5 The utility model includes a travel backpack body 1, a shoulder strap 11 is fixedly connected to the back of the travel backpack body 1, a ventilation component 2 is arranged on the back of the travel backpack body 1, the ventilation component 2 includes a mounting box 21, a back ventilation component 22 and a ventilation pad 23, the back ventilation component 22 is fixedly mounted on the back of the travel backpack body 1, the mounting box 21 is fixedly mounted on the bottom of the travel backpack body 1, the ventilation pad 23 is fixedly connected to the bottom of the back ventilation component 22, and the mounting box 21 is fixedly mounted on the side bottom of the back ventilation component 22;

[0022] An air inlet groove 212 is provided at the bottom of the installation box 21, and an air inlet circular hole 213 is provided at the top of the air inlet groove 212. A plurality of side-blowing fans 214 are fixedly installed inside the installation box 21. The input end of the side-blowing fan 214 is connected to the air inlet circular hole 213, and the output end of the side-blowing fan 214 is connected to the interior of the back ventilation component 22, and the interior of the back ventilation component 22 is connected to the interior of the ventilation pad 23.

[0023] In this embodiment, a back ventilation component 22 is added to the contact surface between the travel backpack body 1 and the back of people, and a side-blowing fan 214 in the installation box 21 is used to generate a certain wind force to blow into the back ventilation component 22, and then blow from the back ventilation component 22 to the back of people, thereby achieving the purpose of ventilation and cooling of people's backs; in addition, the unfolded ventilation pad 23 is just located at the buttocks of the backpacker, so that before people sit down to rest, the ventilation pad 23 is used as a cushion, which can not only prevent dust from getting on the pants, but also use the airflow in the ventilation pad 23 to ventilate and cool the buttocks.

[0024] The surface of the installation box 21 can be wrapped with the same cloth leather as the travel backpack body 1 to enhance the aesthetic appearance.

[0025] A battery 215 and a control board 216 are fixedly installed inside the installation box 21 , and a speed regulating knob 211 is rotatably connected to the side of the installation box 21 . The speed regulating knob 211 is electrically connected to the control board 216 .

[0026] In this embodiment, the battery 215 provides power, the control panel 216 controls multiple side-blowing fans 214 to rotate simultaneously, and the speed control knob 211 rotates left and right to control the forward and reverse rotation of the side-blowing fans 214 respectively, and when it is near the center position, the side-blowing fans 214 are not started.

[0027] The back ventilation component 22 includes a support plate 221, an air outlet side seam 222 is provided on the inner side of the support plate 221, a ventilation slot 225 is provided inside the support plate 221, the ventilation slot 225 is connected with the air outlet side seam 222, a sponge pad 223 is bonded to the side of the support plate 221 close to the air outlet side seam 222, a breathable cover 224 is bonded to the side of the sponge pad 223, an air inlet hole 226 is provided on the side of the ventilation slot 225, and the output end of the side-blowing fan 214 is connected with the inside of the ventilation slot 225 through the air inlet hole 226.

[0028] In this embodiment, the support plate 221 has a certain toughness, can be bent, and is designed to fit the back of the human body. The gas blown out by the side-blowing fan 214 enters the ventilation slot 225 through the air inlet 226, and then blows to the back of the person through the air outlet side slit 222. The comfort is increased by the added sponge pad 223, the perspiration effect is increased by the breathable cover 224, and the ventilation effect is improved. The side-blowing fan 214 can blow air and inhale air.

[0029] A strip airbag 235 is fixedly installed inside the breathable pad 23, a connecting groove 234 is provided at the bottom of the ventilation groove 225, the strip airbag 235 is connected with the inside of the ventilation groove 225 through the connecting groove 234, and an air outlet hole 233 is provided on the side of the breathable pad 23, and the air outlet hole 233 is connected with each part of the strip airbag 235.

[0030] In this embodiment, the gas can also enter the strip airbag 235 through the connecting groove 234 and be blown out through the opened air outlet 233, so as to cool the buttocks when people sit and rest. The breathable pad 23 is made of materials such as nylon cloth, has a certain thickness, and has a certain toughness. After the breathable pad 23 is rolled up, the strip airbag 235 is squeezed, so that air cannot pass through. Therefore, when the breathable pad 23 is not unfolded, the air blown out by the side blowing fan 214 will not enter the strip airbag 235.

[0031] The air-permeable pad 23 also includes a buckle plug 231 and a buckle socket 232. The top of the buckle plug 231 is fixedly mounted on the bottom of the back air-permeable component 22, and the top of the buckle socket 232 is fixedly mounted on the side of the installation box 21. The buckle plug 231 and the buckle socket 232 are plugged into each other, and the rolled air-permeable pad 23 is fixed to the bottom of the installation box 21 through the buckle plug 231 and the buckle socket 232. The direction of the air outlet 233 is the same as the direction of the air outlet side slit 222.

[0032] In this embodiment, the rolled-up breathable pad 23 can be bound by the buckle plug 231 and the buckle socket 232 to save space.

[0033] Working principle: by adding a back ventilation component 22 on the contact surface between the travel backpack body 1 and people's back, and using the side blowing fan 214 in the installation box 21 to generate a certain wind force to blow into the back ventilation component 22, and then blow from the back ventilation component 22 to people's backs, so as to achieve the purpose of ventilation and cooling of people's backs; in addition, the unfolded breathable pad 23 is just located at the buttocks of the backpacker, so that when people sit down to rest, the breathable pad 23 is used as a cushion, which can not only prevent dust from getting on the pants, but also use the airflow in the breathable pad 23 to ventilate and cool the buttocks, which is very suitable for use during outdoor travel.

Claims

1. A multifunctional backpack with breathable back for travel, comprising a travel backpack body (1), characterized in that: The back of the travel backpack body (1) is fixedly connected with a shoulder strap (11), and the back of the travel backpack body (1) is provided with a ventilation assembly (2), and the ventilation assembly (2) comprises a mounting box (21), a back ventilation assembly (22) and a ventilation pad (23), the back ventilation assembly (22) is fixedly mounted on the back of the travel backpack body (1), the mounting box (21) is fixedly mounted on the bottom of the travel backpack body (1), the ventilation pad (23) is fixedly connected to the bottom of the back ventilation assembly (22), and the mounting box (21) is fixedly mounted on the side bottom of the back ventilation assembly (22); The bottom of the installation box (21) is provided with an air inlet groove (212), the top of the air inlet groove (212) is provided with an air inlet circular hole (213), a plurality of side-blowing fans (214) are fixedly installed inside the installation box (21), the input end of the side-blowing fan (214) is connected to the air inlet circular hole (213), the output end of the side-blowing fan (214) is connected to the interior of the back ventilation component (22), and the interior of the back ventilation component (22) is connected to the interior of the ventilation pad (23).

2. A multifunctional backpack for traveling with back ventilation according to claim 1, characterized in that: A battery (215) and a control panel (216) are fixedly installed inside the installation box (21), and a speed regulating knob (211) is rotatably connected to the side of the installation box (21), and the speed regulating knob (211) is electrically connected to the control panel (216).

3. A multifunctional backpack for travel with back ventilation according to claim 1, characterized in that: The back ventilation component (22) comprises a support plate (221), an air outlet side seam (222) is provided on the inner side of the support plate (221), a ventilation slot (225) is provided on the inner side of the support plate (221), the ventilation slot (225) is communicated with the air outlet side seam (222), a sponge pad (223) is bonded to the side of the support plate (221) close to the air outlet side seam (222), a ventilation cover (224) is bonded to the side of the sponge pad (223), an air inlet hole (226) is provided on the side of the ventilation slot (225), and the output end of the side-blowing fan (214) is communicated with the inner side of the ventilation slot (225) through the air inlet hole (226).

4. A multifunctional backpack for traveling with back ventilation according to claim 3, characterized in that: A strip-shaped air bag (235) is fixedly installed inside the air-permeable pad (23), a connecting groove (234) is provided at the bottom of the ventilation groove (225), and the strip-shaped air bag (235) is connected to the inside of the ventilation groove (225) through the connecting groove (234), and an air outlet hole (233) is provided on the side of the air-permeable pad (23), and the air outlet hole (233) is connected to each part of the strip-shaped air bag (235).

5. A multifunctional backpack for traveling with back ventilation according to claim 4, characterized in that: The air-permeable pad (23) further comprises a buckle plug (231) and a buckle socket (232), the top end of the buckle plug (231) is fixedly mounted on the bottom of the back air-permeable component (22), the top end of the buckle socket (232) is fixedly mounted on the side of the installation box (21), the buckle plug (231) and the buckle socket (232) are plugged into each other, and the rolled-up air-permeable pad (23) is fixed to the bottom of the installation box (21) via the buckle plug (231) and the buckle socket (232).

6. A multifunctional backpack for traveling with back ventilation according to claim 4, characterized in that: The orientation of the air outlet hole (233) is the same as the orientation of the air outlet side slit (222).

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