A multi-functional modular backpack

Abstract

The utility model discloses a multifunctional modularization knapsack device, including knapsack mechanism, the front of knapsack mechanism is provided with two shoulder straps, the inside of knapsack mechanism is provided with portable power supply, the front of knapsack mechanism is close to the position of top and is provided with hidden fan, the top of knapsack mechanism is provided with the slot, the opening of slot is provided with locking cover, and the detachable setting of this slot has sunny umbrella, the back of knapsack mechanism is provided with vertical groove, and the wing is inserted in the vertical groove. Multifunctional modularization knapsack device has the advantages of convenient wing wearing, and freeing hands of fixed sunny umbrella.

Description

Technical Field

[0001] This utility model belongs to the field of decorative product technology, specifically relating to a multifunctional modular carrying device. Background Technology

[0002] Currently, umbrellas require one hand for daily use, which can be extremely inconvenient at times. Furthermore, many women and children like to wear wings as accessories, but wings are currently inconvenient to install and use, and their decorative functions are limited. In hot summer weather, they can actually increase the burden. Utility Model Content

[0003] The purpose of this invention is to provide a multifunctional modular carrying device to solve the problems of inconvenience in wearing wing decorations and inconvenience in using umbrellas with one hand in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A multifunctional modular carrying device includes a carrying mechanism, two shoulder straps on the front of the carrying mechanism, a portable power source inside the carrying mechanism, a hidden fan near the top of the front of the carrying mechanism, a slot on the top of the carrying mechanism with a locking cover at the opening of the slot, and a removable umbrella inside the slot. A vertical groove is provided on the back of the carrying mechanism, and wings are inserted into the vertical groove.

[0006] The working process and principle of the above structure are as follows:

[0007] When in use, the wings are inserted into the vertical slots via the shoulder straps and carrying mechanism. In summer, when wearing the wings through the carrying mechanism, the hidden fan is turned on. The portable power supply powers the hidden fan, which can cool you down and keep you cool. When using an umbrella, it is extremely inconvenient to hold the umbrella with one hand and do other things with the other. At this time, the umbrella handle can be inserted into the slot and secured with the locking cover to prevent the umbrella from being blown away by strong winds. This frees up your hands and makes it more convenient to use. When the hidden fan is working, the suction force generated and the airflow returning to the body can make the wings vibrate, simulating the flapping of wings, which enhances the decorative effect.

[0008] Furthermore, the locking cover includes an arc-shaped cover and a nested tube. The nested tube is disposed below the arc-shaped cover and is integrally formed. An elongated hole is provided at the center of the arc-shaped cover, which extends to the edge of the arc-shaped cover and passes through it. An opening is provided on the side wall of the nested tube corresponding to the position of the elongated hole. The nested tube is fitted into the slot. The diameter of the umbrella ribs matches the width of the elongated hole.

[0009] The nesting tube is inserted into the slot. The long hole on the arc-shaped cover makes it easy to insert the umbrella ribs into the long hole when installing the locking cover. The insertion hole also limits the position of the umbrella. The through opening ensures that the nesting tube does not affect the insertion and retraction of the umbrella. In some models, internal threads can be provided in the slot and external threads can be provided on the outside of the nesting tube. The nesting tube and the slot are connected by threads.

[0010] Furthermore, the concealed fan includes a fan body, an air inlet, and an air outlet. The air outlet is located on the front of the carrying mechanism and is equipped with a protective net. The air inlet of the concealed fan is located on the back of the carrying mechanism and is equipped with a dustproof net. The fan body is located inside the carrying mechanism.

[0011] When the fan is powered on, the protective net protects the human body, preventing hands or other objects from being inserted into the fan body through the air outlet, thus avoiding injury to the human body or the fan body. The air inlet is mainly used to draw in air from the outside to form an airflow, while the dustproof net is mainly used to prevent large objects, lint, and other debris from being sucked into the carrying mechanism.

[0012] Furthermore, the vertical groove includes a vertical groove formed on the carrying mechanism, which extends through the side away from the carrying mechanism. A vertical groove rail is provided on each of the two opposite sidewalls of the vertical groove. The wing includes an insert block, which is slidably inserted into the two vertical groove rails. Two extendable fins are provided on each side of the insert block.

[0013] The vertical groove design avoids excessive outward protrusions, resulting in a thinner and lighter carrying mechanism. The two vertical rails work together to form a limiting sliding structure, facilitating the insertion and removal of the inserts on the wings. This design allows for easy assembly and disassembly, and a single carrying mechanism can be used with different types of wings.

[0014] Furthermore, a socket is provided on the side of the carrying mechanism, the socket is provided with an electrical socket and a USB port, a protective cover is hinged to the top of the socket, and a cable hole is provided at the bottom of the protective cover.

[0015] The inclusion of power sockets and USB ports on the outlets helps users charge their phones or power other devices, enhancing the functionality of the carrying mechanism.

[0016] Furthermore, a light is provided on the top of the carrying mechanism.

[0017] The lights can be selected according to different uses of the carrying mechanism: lighting lights, ambient lights, warning flashing lights, angel ring lights, and projection lights. Different lights can be selected according to the different purposes of the carrying mechanism.

[0018] Furthermore, a waterproof storage bag is provided on the back of the carrying mechanism.

[0019] When using it, you can put some water-sensitive items into the waterproof storage bag to make it easy to store items in a waterproof way. It is especially suitable for use in the wild or on rainy days.

[0020] Furthermore, a mosquito repellent is provided on the side of the carrying mechanism.

[0021] Mosquito repellent devices are primarily used for outdoor hiking or camping to prevent mosquito infestations.

[0022] Furthermore, a control switch is provided on the shoulder strap, and a power cord is provided inside the shoulder strap, which connects to a portable power source, a hidden fan, and the control switch.

[0023] The control switch allows for the on / off control of the aforementioned electrical appliances, and its placement on the shoulder strap makes opening and closing more convenient.

[0024] Furthermore, the front center of the carrying mechanism is recessed inward, and the hidden fan is located within the curved surface of the recess.

[0025] The recessed structure is more ergonomic, and the hidden fan is located within the concave curved surface to prevent pressure marks or discomfort on the back.

[0026] Beneficial effects: When using this utility model, the wings are inserted into the vertical slots via the shoulder strap carrying mechanism. In summer, when wearing the wings through the carrying mechanism, the hidden fan is turned on, powered by a portable power source, which can cool the body and ensure a cool wearing experience. Furthermore, when using an umbrella, it is extremely inconvenient to hold the umbrella with one hand and do other things with the other. At this time, the umbrella handle can be inserted into the slot and secured with a locking cover to prevent the umbrella from being blown away by strong winds. This frees up both hands, making it more convenient to use. When the hidden fan is working, the suction force generated and the airflow returning to the body can make the wings vibrate, simulating the flapping of wings, thus enhancing the decorative effect. Attached Figure Description

[0027] Figure 1 This is a front view of the overall structure of this utility model;

[0028] Figure 2 This is a side view of the overall structure of this utility model;

[0029] Figure 3 This is a rear view of the overall structure of this utility model;

[0030] Figure 4 This is a front view of the locking cover in this utility model;

[0031] Figure 5 This is a top view of the locking cover in this utility model;

[0032] Figure 6 This is a schematic diagram of the socket structure in this utility model.

[0033] Reference numerals: 1. Carrying mechanism; 2. Shoulder straps; 3. Concealed fan; 301. Fan body; 302. Air inlet; 303. Air outlet; 304. Protective net; 305. Dustproof net; 4. Locking cover; 401. Arc-shaped cover; 402. Nested tube; 403. Long slot; 5. Umbrella; 6. Vertical groove; 601. Vertical groove; 602. Vertical groove rail; 7. Wings; 701. Insert block; 702. Extendable fins; 8. Socket; 801. Electrical socket; 802. USB port; 803. Protective cover; 804. Cable hole; 9. Lamp; 10. Waterproof storage bag; 11. Mosquito repellent; 12. Control switch. Detailed Implementation

[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the present utility model will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is used to help understand this utility model, but does not constitute a limitation on this utility model.

[0035] Example:

[0036] like Figure 1 As shown, this embodiment provides a multifunctional modular carrying device, including a carrying mechanism 1. The carrying mechanism 1 has a cuboid structure and is made of rigid material. Two shoulder straps 2 are provided on the front of the carrying mechanism 1. The shoulder straps 2 are flexible cotton straps. A portable power source is provided inside the carrying mechanism 1. A hidden fan 3 is provided near the top of the front of the carrying mechanism 1. A slot is provided at the top of the carrying mechanism 1, and a locking cover 4 is provided at the opening of the slot. An umbrella 5 is detachably installed in the slot. A vertical groove 6 is provided on the back of the carrying mechanism 1, and wings 7 are inserted into the vertical groove 6.

[0037] The working process and principle of the above structure are as follows:

[0038] When in use, the wings 7 are inserted into the vertical slot 6 by carrying the back mechanism 1 via the shoulder strap 2. In summer, when wearing the wings 7 through the back mechanism 1, the hidden fan 3 is turned on. The portable power supply powers the hidden fan 3, which can cool down the body and ensure a cool wearing experience. When using the umbrella 5, it is extremely inconvenient to hold the umbrella with one hand and do other things with the other hand. At this time, the handle of the umbrella 5 can be inserted into the slot and fixed by the locking cover 4 to prevent the umbrella 5 from being blown away by strong winds. This frees up both hands and makes it more convenient to use. When the hidden fan 3 is working, the suction force generated and the airflow returning to the body can make the wings 7 vibrate, simulating the flapping of the wings 7, which enhances the decorative effect.

[0039] In another embodiment of this utility model, such as Figure 4 and Figure 5 As shown, the locking cover 4 includes an arc-shaped cover 401 and a nesting tube 402. The cross-sections of the arc-shaped cover 401 and the nesting tube 402 are preferably circular. Based on this, the nesting tube 402 is set below the arc-shaped cover 401 and is integrally formed. An elongated hole 403 is opened at the center of the arc-shaped cover 401. The elongated hole 403 extends to the edge of the arc-shaped cover 401 and passes through it. The side wall of the nesting tube 402 has an opening corresponding to the position of the elongated hole 403. The nesting tube 402 is fitted into the slot. The diameter of the umbrella rib of the umbrella 5 matches the width of the elongated hole 403.

[0040] The nesting tube 402 is inserted into the slot. The elongated hole 403 on the arc-shaped cover 401 facilitates the insertion of the umbrella ribs of the umbrella 5 into the elongated hole 403 when the locking cover 4 is installed. The insertion hole can also limit the position of the umbrella 5. The through opening ensures that the nesting tube 402 does not affect the insertion and retraction of the umbrella 5. In some models, an internal thread can be provided in the slot, and an external thread can be provided on the outside of the nesting tube 402. The nesting tube 402 and the slot are connected by threads.

[0041] In another embodiment of this utility model, such as Figures 1-3 As shown, the concealed fan 3 includes a fan body 301, an air inlet 302 and an air outlet 303. The air outlet 303 is located on the front of the carrying mechanism 1 and is provided with a protective net 304. The air inlet 302 of the concealed fan 3 is located on the back of the carrying mechanism 1 and is provided with a dustproof net 305. The fan body 301 is located inside the carrying mechanism 1.

[0042] When the fan body 301 is powered on, the protective net 304 can protect the human body and prevent people's hands or other objects from being inserted into the fan body 301 through the air outlet 303, causing injury to the human body or the fan body 301. The air inlet 302 is mainly used to draw air from the outside to form an airflow. The dustproof net 305 is mainly used to prevent large objects, lint and other debris from being sucked into the carrying mechanism 1.

[0043] In another embodiment of this utility model, such as Figure 3 As shown, the vertical groove 6 includes a vertical groove 601 formed on the carrying mechanism 1. The vertical groove 601 passes through the side away from the carrying mechanism 1. A vertical groove 6 rail is provided on each of the two opposite side walls of the vertical groove 601. The wing 7 includes an insert 701. The insert 701 is slidably inserted into the two vertical groove 6 rails. Two extension fins 702 are provided on each side of the insert 701.

[0044] The vertical groove 601 avoids more outward protrusions, making the carrying mechanism 1 thinner and lighter. The two vertical grooves 6 rails work together to form a limiting sliding structure, which facilitates the insertion and removal of the insert block 701 on the wing 7. It is easy to assemble and disassemble, and can be used with different types of wings 7 through one carrying mechanism 1.

[0045] In another embodiment of this utility model, such as Figure 2 and Figure 6 As shown, a socket 8 is provided on the side of the carrying mechanism 1. The socket 8 is provided with an electrical socket 801 and a USB port 802. A protective cover 803 is hinged to the top of the socket 8. A cable hole 804 is provided at the bottom of the protective cover 803.

[0046] The placement of the power socket 801 and USB port 802 on the socket 8 helps users charge their mobile phones or power other electrical devices, thus increasing the functionality of the carrying mechanism 1.

[0047] In another embodiment of this utility model, a light 9 is provided on the top of the carrying mechanism 1.

[0048] The lamp 9 can be selected according to different uses of the carrying mechanism 1: lighting lamp, ambient light, warning flashing light, angel ring light, projection light. Different lamps 9 can be selected according to different uses of the carrying mechanism 1.

[0049] In another embodiment of this utility model, such as Figure 3 As shown, a waterproof storage bag 10 is provided on the back of the carrying mechanism 1. The waterproof storage bag 10 has a zippered opening.

[0050] When using it, you can put some water-sensitive items into the waterproof storage bag 10 to make it easy to store the items in a waterproof way. It is especially suitable for use in the wild or on rainy days.

[0051] In another embodiment of this utility model, such as Figure 2 As shown, a mosquito repellent 11 is provided on the side of the carrying mechanism 1. The mosquito repellent 11 is a conventional mosquito repellent and is powered by a plug or a battery.

[0052] The mosquito repellent device 11 is designed for use during outdoor hiking or camping trips to prevent mosquito infestations.

[0053] In another embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a control switch 12 is provided on the shoulder strap 2, and a button is provided on the control switch 12. The control switch 12 is a conventional button switch. A power cord is provided inside the shoulder strap 2, which connects to a portable power source, a hidden fan, the control switch 12, and other electrical appliances.

[0054] By setting the control switch 12, the on / off state of the aforementioned electrical appliances can be controlled, and the control switch 12 is set on the shoulder strap 2, making it more convenient to open and close.

[0055] In another embodiment of this utility model, such as Figure 2 As shown, the front center of the carrying mechanism 1 is recessed inward, and the hidden fan 3 is located within the curved surface of the recess.

[0056] The recessed structure is more ergonomic, and the hidden fan 3 is located within the recessed curved surface to prevent pressure marks or discomfort on the back.

[0057] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A multifunctional modular carrying device, characterized in that, The device includes a carrying mechanism with two shoulder straps on the front, a portable power source inside, a hidden fan near the top of the front, a slot at the top with a locking cover, and a removable umbrella inside the slot. The back of the carrying mechanism has a vertical groove into which wings are inserted.

2. The multifunctional modular carrying device according to claim 1, characterized in that, The locking cover includes an arc-shaped cover and a nested tube. The nested tube is disposed below the arc-shaped cover and is integrally formed. An elongated hole is provided at the center of the arc-shaped cover, which extends to the edge of the arc-shaped cover and passes through it. An opening is provided on the side wall of the nested tube corresponding to the position of the elongated hole. The nested tube is fitted into a slot. The diameter of the umbrella ribs matches the width of the elongated hole.

3. The multifunctional modular carrying device according to claim 1, characterized in that, The concealed fan includes a fan body, an air inlet, and an air outlet. The air outlet is located on the front of the carrying mechanism and is equipped with a protective net. The air inlet of the concealed fan is located on the back of the carrying mechanism and is equipped with a dustproof net. The fan body is located inside the carrying mechanism.

4. The multifunctional modular carrying device according to claim 1, characterized in that, The vertical groove includes a vertical groove formed on the carrying mechanism, which extends through the side away from the carrying mechanism. A vertical groove rail is provided on each of the two opposite sidewalls of the vertical groove. The wing includes an insert block, which is slidably inserted into the two vertical groove rails. Two extendable fins are provided on each side of the insert block.

5. The multifunctional modular carrying device according to claim 1, characterized in that, The carrying mechanism has a socket on its side, which has an electrical socket and a USB port. A protective cover is hinged to the top of the socket, and a cable hole is provided at the bottom of the protective cover.

6. The multifunctional modular carrying device according to claim 1, characterized in that, A light is installed on the top of the carrying mechanism.

7. The multifunctional modular carrying device according to claim 1, characterized in that, A waterproof storage bag is provided on the back of the carrying mechanism.

8. The multifunctional modular carrying device according to claim 1, characterized in that, A mosquito repellent is provided on the side of the carrying mechanism.

9. The multifunctional modular carrying device according to any one of claims 1-8, characterized in that, The shoulder strap is equipped with a control switch, and a power cord is installed inside the shoulder strap, which connects to a portable power source, a hidden fan, and the control switch.

10. The multifunctional modular carrying device according to claim 1, characterized in that, The front center of the carrying mechanism is recessed inward, and the hidden fan is located within the curved surface of the recess.

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