Multifunctional backpack

Abstract

The utility model belongs to the technical field of daily supplies, and discloses a multifunctional backpack. The multifunctional knapsack comprises a knapsack body and a fixing buckle structure, the knapsack body is provided with a folding plate assembly, and the folding plate assembly is fixed on the outer surface of the knapsack body; the folding plate assembly is used for being folded and deformed into a table; the folding plate assembly comprises a fixing plate, a connecting frame A and a supporting part, and the supporting part can be adjusted in a telescopic mode; the fixing plate, the connecting frame A and the supporting part are connected in sequence; the fixing buckle structure is connected with the folding plate assembly; the folding plate assembly can be folded and stored, can be unfolded to form a table and can also be deformed to form a lifting suitcase type structure; the lifting suitcase type structure is used for traction movement; the multifunctional knapsack is convenient to fold and store or can be unfolded to form a table and transformed into the table for eating or entertainment, and the problems that a common knapsack is only pulled to move during trudge, supporting placement for eating cannot be provided for a user, and entertainment cannot be facilitated are solved.

Description

Technical Field

[0001] This application belongs to the technical field of daily necessities, outdoor backpacks and off-road backpacks, and particularly relates to a multi-functional backpack. Background Technology

[0002] Trail running backpacks are designed specifically for outdoor sports such as trail running, hiking, and mountaineering. They have unique structures and functions to meet the special needs of athletes in outdoor environments. Trail running backpacks are one of the essential pieces of equipment for outdoor sports such as trail running, hiking, and mountaineering. Choosing the right backpack is of great importance for improving athletic performance and protecting personal belongings.

[0003] Existing literature discloses a multi-functional off-road backpack. Although the backpack can be used for mountain climbing and off-roading, it is inconvenient for users to eat and rest due to the limitations of outdoor space. In addition, it is not convenient for certain recreational functions.

[0004] Another document discloses a multifunctional outdoor backpack, which includes fixed and adjustable shoulder straps; the adjustable shoulder straps are adjustable; the backpack body has a guide plate with a retractable handle plugged into its upper end, the guide plate supporting a detachable fixing mechanism on the retractable handle. The backpack body also has a drying mechanism and a storage pocket, the storage pocket having a front pocket at its front end. The bottom and exterior of the backpack body's side walls are respectively provided with partitions and covered with soft layers. The advantage of this outdoor backpack is that it considers both hard and soft partitions, making it suitable for various needs under limited outdoor conditions. However, it does not consider outdoor recreational functions, such as a folding table for outdoor eating, resting, and entertainment.

[0005] In summary, existing technologies suffer from drawbacks, such as inconvenience in eating and leisure activities. That is, ordinary backpacks are only suitable for long-distance travel and are inconvenient for eating, resting, and leisure activities. Therefore, a multi-functional backpack is proposed to address these issues. Summary of the Invention

[0006] The purpose of this invention is to address the issue that existing outdoor backpacks only consider functions such as outdoor warmth and rain protection, without taking into account the diverse needs of eating, resting, and entertainment. This invention proposes a multi-functional backpack to solve the problem that ordinary backpacks in the prior art are inconvenient for eating and resting during use.

[0007] To achieve the above objectives, the present invention adopts the following technical solution.

[0008] According to one aspect of this application, a multi-functional backpack is provided, the multi-functional backpack comprising:

[0009] The backpack body has a folding panel assembly fixedly installed on its outer surface.

[0010] The folding plate assembly includes a fixed plate, a connecting frame A, and a support part. The folding plate assembly is used to fold and deform to form a small table. The support part is telescopically adjustable. The fixed plate, connecting frame A, and support part are connected in sequence.

[0011] A fixing buckle structure is provided at the folding plate assembly, and the fixing buckle structure is used to fix the support part and the gripping crossbar.

[0012] Furthermore, the backpack body includes a storage bag and shoulder straps, and two shoulder straps are fixedly installed on the side wall of the storage bag.

[0013] Furthermore, a groove is provided on the surface of the folding plate assembly, and a connecting frame A is rotatably connected to the upper edge of the groove of the folding plate assembly, and a connecting frame B is rotatably connected to the lower edge of the groove of the fixed plate, and a support is rotatably connected to both the connecting frame A and the connecting frame B.

[0014] Furthermore, a rubber foot is provided at one end of the support portion.

[0015] Furthermore, a supporting base plate is fixedly connected to the bottom end of the fixed plate, and legs are rotatably connected to both sides of the bottom surface of the supporting base plate, with casters rotatably connected to the legs.

[0016] Furthermore, the fixing buckle structure includes a round-headed rod, a limiting groove, a limiting slider, a round-headed pin, and a limiting spring. Several round-headed rods are provided, and the several round-headed rods are respectively fixed in the groove of the fixing plate and at the upper and lower edges.

[0017] Furthermore, the limiting groove is provided at the support part, and a sliding groove cavity is provided on both sides of the limiting groove, in which a limiting slider is slidably connected.

[0018] Furthermore, a round-headed pin is fixedly connected to one side wall of the limiting slider, one end of which extends into the limiting groove, and one end of a limiting spring is fixedly connected to the other side wall of the limiting slider, the other end of which is fixedly connected to the inner wall of the slide cavity.

[0019] Furthermore, the support includes a rectangular sleeve A, a rectangular sleeve B, a fixing block, and a threaded rod. The rectangular sleeve B is slidably connected in the inner cavity of the rectangular sleeve A, and the bottom end of the rectangular sleeve B is rotatably connected to the rubber foot. The fixing block is fixedly connected in the inner cavity of the rectangular sleeve A.

[0020] Furthermore, a threaded rod is rotatably connected to the inner cavity sidewall of the rectangular sleeve B. One end of the threaded rod is fixedly connected to one end of the rubber foot, and the other end of the threaded rod extends into the inner cavity of the rectangular sleeve A. The threaded rod passes through the fixing block and is threadedly engaged with the fixing block.

[0021] In order to solve the problem that ordinary backpacks cannot provide support for users to eat when used for long-distance travel, this application designs a folding plate assembly. With the setting of the folding plate assembly, it can be conveniently folded for storage or unfolded to form a table, which is convenient for users to use for eating or other entertainment. At the same time, it can also be transformed into a pull-out suitcase structure, which is convenient for towing and moving, and is especially suitable for use during long-distance travel. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application;

[0024] Figure 2 This is a schematic diagram of a table formed by a variation of one embodiment of this application;

[0025] Figure 3 This is a side view of one embodiment of the present application;

[0026] Figure 4 This is a schematic diagram illustrating the formation of a trolley case structure according to one embodiment of this application;

[0027] Figure 5 This is a schematic diagram of the structure of a folding plate assembly according to an embodiment of this application;

[0028] Figure 6 This is one embodiment of the present application. Figure 5 A magnified structural diagram of point A;

[0029] Figure 7 This is a schematic diagram of the structure of the support portion according to one embodiment of this application;

[0030] Figure 8 This is a schematic diagram of the structure of a fixing plate according to an embodiment of this application;

[0031] Figure 9 This is one embodiment of the present application. Figure 8 A magnified structural diagram of point A;

[0032] Backpack body 1, storage bag 101, shoulder straps 102;

[0033] Folding plate assembly 2, fixing plate 201, supporting base plate 202, leg 203, casters 204, connecting frame A205;

[0034] Support part 206, rectangular sleeve A 2061, rectangular sleeve B 2062, fixing block 2063, threaded rod 2064;

[0035] Rubber feet 207, connecting bracket B208, gripping crossbar 209;

[0036] The components include: a fixed buckle structure 3, a round-headed rod 301, a limiting groove 302, a limiting slider 303, a round-headed pin 304, and a limiting spring 305. Detailed Implementation

[0037] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0038] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0039] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0040] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0041] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0042] Please see Figure 1-9 As shown, a multi-functional backpack includes:

[0043] Backpack body 1, with a folding plate assembly 2 fixedly installed on the outer surface of the backpack body 1;

[0044] The folding plate assembly 2 includes a fixed plate 201, a connecting frame A205, and a support part 206. The folding plate assembly 2 is used to fold and deform to form a small table. The support part 206 is telescopically adjustable.

[0045] A fixing buckle structure 3 is provided at the folding plate assembly 2, and the fixing buckle structure 3 is used to fix the support part 206 and the gripping crossbar 209; for example Figure 3 As shown.

[0046] To address the problem that ordinary backpacks in the prior art cannot provide support for users to eat during long-distance travel, this application designs a folding plate assembly 2. With the setting of the folding plate assembly 2, it can be easily folded for storage or unfolded to form a table, making it convenient for users to use the table for eating or other entertainment. At the same time, it can also be deformed into a pull-out suitcase-like structure, which is easy to pull and move, making it particularly suitable for use during long-distance travel.

[0047] The backpack, in its specific implementation, is as follows: Figure 1 As shown, the backpack body 1 includes a storage bag 101 and a shoulder strap 102. The shoulder strap 102 is fixedly provided on the side wall of the storage bag 101. With this technical solution, when the folding plate assembly 2 is in the folded storage state, this application can be used as a normal backpack.

[0048] In a specific implementation, two shoulder straps 102 are preferred; in another preferred embodiment, at least one or two spare shoulder straps are included, as well as spare shoulder straps and connecting lines and buckles that help to fix the two spare shoulder straps and the two shoulder straps 102.

[0049] The folding plate assembly 2 has a groove on its surface. A connecting frame A205 is rotatably connected to the upper edge of the groove, and a connecting frame B208 is rotatably connected to the lower edge of the groove of the fixed plate 201. Support parts 206 are rotatably connected to both connecting frames A205 and B208. Through this technical solution, by folding the support parts 206 into the groove of the fixed plate 201, a folding and storage function can be achieved. Alternatively, the support parts 206 can be unfolded to form support legs, allowing the fixed plate 201 to be used as a table. Figure 2 As shown; a rubber foot 207 is provided at one end of the support part 206.

[0050] A supporting base plate 202 is fixedly connected to the bottom end of the fixed plate 201. Legs 203 are rotatably connected to both sides of the bottom surface of the supporting base plate 202. Casters 204 are rotatably connected to the legs 203. Through this technical solution, the lower supporting part 206 can be folded and stored in the groove of the fixed plate 201, allowing the upper supporting part 206 to extend, thus transforming into a pull-out suitcase-like structure for easy towing and movement by the user. Figure 3 and Figure 4 As shown.

[0051] The fixing plate 201 includes an outer plate 2011, an extension plate 2012, a side edge 2013, a magnetic piece 2014, a locking rod 2015, and a spring 2016. The inner sides of the outer plate 2011 are provided with sliding grooves, and the extension plate 2012 is slidably connected to both sliding grooves of the outer plate 2011. Magnetic pieces 2014 are fixedly connected to both sides of the outer plate 2011. A side edge 2013, made of metal, is fixedly provided on the side of the extension plate 2012. The adsorption and fixing effect of magnet 2014 and extension plate 2012 can provide a fixing function when the extension plate 2012 is stored inside the outer cover plate 2011. The extension plate 2012 has an inner cavity, and a locking rod 2015 is slidably connected within this cavity. One end of the locking rod 2015 is fixedly connected to one end of a spring 2016, and the other end of the spring 2016 is fixedly connected to the inner wall of the extension plate 2012. The spring 2016 is in a compressed state. With this technical solution, when it is needed as a table, such as... Figure 3As shown, the extension plates 2012 on both sides can be pulled out to extend the plate, making it more convenient to use. At the same time, the locking rod 2015 can play a self-locking role through friction, so that the extension plate 2012 remains stable.

[0052] Figure 3 This is the side structure of the multifunctional backpack in a specific embodiment of this application; Figure 4 This is a schematic diagram illustrating the construction of a rolling suitcase. Figure 5 Schematic diagram of the outer surface folding panel assembly; Figure 6 for Figure 5 A magnified structural diagram of point A;

[0053] The fixing buckle structure 3 includes a round-headed rod 301, a limiting groove 302, a limiting slider 303, a round-headed pin 304, and a limiting spring 305. Several round-headed rods 301 are provided, and each round-headed rod 301 is respectively fixed to the groove and the upper and lower edges of the fixing plate 201. In specific implementations, two, four, or six round-headed rods 301 are provided. A schematic diagram of the fixing plate 201 is shown below. Figure 8 and Figure 9 ; Figure 8 This is a structural diagram of the fixed plate; Figure 9 for Figure 8 A magnified structural diagram of point A.

[0054] The limiting groove 302 is provided at the support part 206, and a sliding groove cavity is provided on both sides of the limiting groove 302, in which a limiting slider 303 is slidably connected;

[0055] A round-headed pin 304 is fixedly connected to one side wall of the limiting slider 303. One end of the round-headed pin 304 extends into the limiting groove 302. One end of the limiting spring 305 is fixedly connected to the other side wall of the limiting slider 303. The other end of the limiting spring 305 is fixedly connected to the inner wall of the slide cavity. With this technical solution, when the support part 206 is flipped or folded for storage, the round-headed rod 301 can be inserted into the corresponding limiting groove 302, and the round-headed pin 304 can press the round-headed rod 301 to achieve the function of limiting and fixing.

[0056] The support portion 206, such as Figure 7 As shown, it includes a rectangular sleeve A2061, a rectangular sleeve B2062, a fixing block 2063, and a threaded rod 2064. The rectangular sleeve B2062 is slidably connected in the inner cavity of the rectangular sleeve A2061, and the bottom end of the rectangular sleeve B2062 is rotatably connected to the rubber foot 207. The fixing block 2063 is fixedly connected in the inner cavity of the rectangular sleeve A2061.

[0057] A threaded rod 2064 is rotatably connected to the inner wall of the rectangular sleeve B2062. One end of the threaded rod 2064 is fixedly connected to one end of the rubber foot 207, and the other end of the threaded rod 2064 extends into the inner cavity of the rectangular sleeve A2061. The threaded rod 2064 passes through the fixing block 2063 and is threadedly engaged with the fixing block 2063. With this technical solution, when it is necessary to adjust the height of the support, the rubber foot 207 can be rotated, thereby driving the threaded rod 2064 to rotate. The rotation of the threaded rod 2064 can drive the rectangular sleeve B2062 to move in the inner cavity of the rectangular sleeve A2061, thereby realizing the adjustment function.

[0058] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A multi-functional backpack, characterized by: Include: The backpack body (1) provided with the folding plate assembly (2) and the fixed buckle structure (3), the folding plate assembly (2) is fixed at the outer surface of the backpack body (1); The folding plate assembly (2) includes a fixed plate (201), a connecting frame A (205) and a support part (206) connected in turn; The folding plate assembly (2) is used for folding deformation to form a small table, and the support part (206) can be telescopic adjusted; The fixed buckle structure (3) is arranged at the folding plate assembly (2), and the fixed buckle structure (3) is used for fixing the support part (206) and the holding cross bar (209).

2. The multi-functional backpack of claim 1, wherein: The backpack body (1) includes a storage bag (101) and a shoulder strap (102), and the shoulder strap (102) is fixedly arranged at the side wall of the storage bag (101).

3. The multi-functional backpack of claim 1, wherein: A groove is formed in the surface of the folding plate assembly (2), a connecting frame A (205) is rotatably connected to the upper edge of the groove of the folding plate assembly (2), a connecting frame B (208) is rotatably connected to the lower edge position of the groove of the fixed plate (201), and the connecting frame A (205) and the connecting frame B (208) are rotatably connected with the support part (206).

4. The multi-functional backpack of claim 1, wherein: One end of the support part (206) is provided with a rubber foot (207).

5. The multi-functional backpack of claim 1, wherein: The bottom end of the fixed plate (201) is fixedly connected with a support bottom plate (202), both sides of the bottom surface of the support bottom plate (202) are rotatably connected with a foot stand (203), and the foot stand (203) is rotatably connected with a castor (204).

6. The multi-functional backpack of claim 1, wherein: The fixed buckle structure (3) includes a round head rod (301), a limiting groove (302), a limiting sliding block (303), a round head pin (304) and a limiting spring (305), the round head rod (301) is provided with a plurality of round head rods (301), and the plurality of round head rods (301) are fixed at the groove and the upper and lower edges of the fixed plate (201) respectively.

7. The multi-functional backpack of claim 6, wherein: The limiting groove (302) is arranged at the support part (206), and slide groove cavities are formed at both sides of the limiting groove (302).

8. The multi-functional backpack of claim 6, wherein: One side wall of the limiting sliding block (303) is fixedly connected with a round head pin (304), one end of the round head pin (304) extends into the limiting groove (302), the other side wall of the limiting sliding block (303) is fixedly connected with one end of a limiting spring (305), and the other end of the limiting spring (305) is fixedly connected with the slide groove cavity inner wall.

9. The multi-functional backpack of claim 1, wherein: The support part (206) includes a rectangular sleeve rod A (2061), a rectangular sleeve rod B (2062), a fixed block (2063) and a threaded rod (2064), the rectangular sleeve rod B (2062) is slidably connected in the inner cavity of the rectangular sleeve rod A (2061), the bottom end of the rectangular sleeve rod B (2062) is rotatably connected with the rubber foot (207), and the fixed block (2063) is fixedly connected in the inner cavity of the rectangular sleeve rod A (2061).

10. The multi-functional backpack of claim 9, wherein: The inner cavity side wall of the rectangular sleeve rod B (2062) is rotationally connected with a threaded rod (2064), one end of the threaded rod (2064) is fixedly connected with one end of a rubber foot (207), the other end of the threaded rod (2064) extends into the inner cavity of the rectangular sleeve rod A (2061), and the threaded rod (2064) penetrates through the fixed block (2063) and is in threaded cooperation with the fixed block (2063).

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