CN113508983B

CN113508983B - Multifunctional outdoor knapsack

Info

Publication number: CN113508983B
Application number: CN202110476816.1A
Authority: CN
Inventors: 金晶薇
Original assignee: Guangzhou Mingming Leather Co ltd
Current assignee: Guangzhou Mingming Leather Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2023-05-30
Anticipated expiration: 2041-04-29
Also published as: CN113508983A

Abstract

The invention discloses a multifunctional outdoor backpack, which comprises a backpack body, wherein a cloth bag cavity is arranged in the backpack body, a bottom plate is arranged at the lower side in the cloth bag cavity, hinge cavities are formed at the four sides in the bottom plate, side plates are hinged in the four hinge cavities, symmetrical translation cavities are formed in the four side plates, lifting cavities positioned at the upper sides of the centers of the translation cavities are formed in the four side plates, a stretching assembly is arranged in the lifting cavities, a limiting assembly is linked at the lower side of the stretching assembly, a translation sliding block is arranged in the translation cavity in a sliding manner, a translation spring is arranged between the translation sliding block and the inner wall of the translation cavity, side plate pull ropes are fixedly arranged between two translation sliding blocks which are mutually close to one side in the side plates at two sides, the limiting assembly can limit the translation sliding blocks at two sides, and pull rings are arranged at the inner sides between the four side plates and are connected with the stretching assembly. The outdoor backpack has the self-rescue function besides the normal carrying function, and has strong functionality.

Description

Multifunctional outdoor knapsack

Technical Field

The invention relates to the technical field of outdoor sports goods, in particular to a multifunctional outdoor knapsack.

Background

Outdoor exercises are a group of exercise projects with quests or experience quests which are held in natural environments, and most of the outdoor exercises have quests, belong to limit and subthreshold exercises and have great challenges and irritation. Outdoor knapsack is an outdoor exercises article that is indispensable in outdoor exercises. The traditional outdoor knapsack is single in function in the use, only is used for loading article, luggage, but in the outdoor exercises process, danger cannot be ignored, once the user falls into the marsh, the user is difficult to save oneself, the partner of the same party is required to rescue, and if the victim is independent, the life safety of the victim is difficult to be ensured, so that the traditional outdoor knapsack needs to expand the functionality to meet the requirements of the user.

Disclosure of Invention

The invention aims to solve the technical problem of providing a multifunctional outdoor backpack which is strong in functionality, has a self-rescue function and can solve the technical problem in the background technology.

In order to solve the problems, the invention adopts the following technical scheme:

the invention discloses a multifunctional outdoor backpack, which comprises a backpack body, wherein a cloth bag cavity is arranged in the backpack body, a bottom plate is arranged on the lower side of the cloth bag cavity, hinge cavities are formed on the four sides of the bottom plate, side plates are hinged in the four hinge cavities, symmetrical translation cavities are formed in the four side plates, lifting cavities positioned on the upper sides of the centers of the translation cavities are formed in the four side plates, a stretching assembly is arranged in the lifting cavities, a limiting assembly is linked on the lower side of the stretching assembly, a translation sliding block is arranged in the translation cavity in a sliding manner, a translation spring is arranged between the translation sliding block and the inner wall of the translation cavity, a side plate pull rope is fixedly arranged between two translation sliding blocks which are mutually close to one side in the side plates on two sides, the limiting assembly can limit the translation sliding blocks on the two sides, and pull rings are arranged on the inner sides between the four side plates and are connected with the stretching assembly.

Preferably, the torsion springs matched with the hinge joint of the side plates and the inner wall of the hinge cavity are fixedly arranged, and the torsion springs are mutually far away from the four side plates through elasticity after the pull ring is pulled, so that the four side plates are unfolded and form a cross shape with the bottom plate.

Preferably, the stretching assembly comprises a lifting sliding plate which is arranged in the lifting cavity in a sliding manner, the upper end face of the lifting sliding plate is fixedly provided with a lifting pull rope, and the lifting pull rope is fixedly connected to the outer circular surface of the pull ring.

Preferably, a lifting spring encircling the lifting pull rope is fixedly arranged between the upper end surface of the lifting slide plate and the upper wall of the lifting cavity.

Preferably, the limiting component comprises fixing rods which are respectively fixedly arranged on the lower end face of the lifting sliding plate and away from one side of the lifting sliding plate, a fixing rod sliding groove is communicated between the lifting cavity and the translation cavity, and the fixing rods respectively penetrate through the fixing rod sliding grooves on two sides.

Preferably, the lower end surfaces of the fixing rods are all in a circular arc shape.

Preferably, a fixing groove for the fixing rod is formed in the translation sliding block upwards, and the lower end faces of the fixing rods on two sides extend into the fixing groove respectively.

Preferably, the limit sliding grooves which are far away from each other are formed in the translation sliding blocks, limit sliding plates are connected in the limit sliding grooves in a sliding mode, limit springs are fixedly connected between the limit sliding plates and the inner walls of the limit sliding grooves, limit sliding blocks are fixedly arranged on the end faces of one sides, far away from each other, of the two limit sliding plates, limit clamping grooves which are right opposite to the limit sliding blocks are formed in the fixing rods, and the limit sliding blocks on two sides extend into the limit clamping grooves respectively.

Preferably, a guide slide bar is fixedly arranged between the inner walls of the translation cavity, and two side end surfaces of the guide slide bar respectively penetrate through two side end surfaces of the translation slide block.

Preferably, the translation chamber has all outwards offered the translation spout, and translation slide block keeps away from one side terminal surface each other and fixedly is equipped with the translation slide bar, and the translation slide bar extends to the curb plate outside and fixedly connected with slider that resets.

Besides the normal carrying function, the outdoor backpack disclosed by the invention can be quickly transformed into a cross-shaped life-saving board when a user falls into a marsh, so that the buoyancy is increased by utilizing the tension in the marsh, a force-borrowed platform is provided for the user, and the user is assisted in escaping.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an outdoor backpack according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view at A-A of FIG. 1.

FIG. 3 is a schematic cross-sectional view at B-B in FIG. 1.

Fig. 4 is an enlarged schematic view at C in fig. 2.

Fig. 5 is a schematic view of the use state of the outdoor backpack according to the embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.

As shown in fig. 1 to 5, a multifunctional outdoor backpack of the present embodiment includes a backpack body 11, a bag cavity 12 is provided in the backpack body 11, a zipper 15 is provided on the upper side of the backpack body 11, and the zipper 15 enables the backpack body 11 to be closed. The lower side is equipped with bottom plate 13 in sack cavity 12, the fixed bottom plate fixed block 14 that is equipped with the symmetry between bottom plate 13 and the sack cavity 12 inner wall, hinge chamber 16 has all been seted up to four sides in bottom plate 13, all hinged joint has curb plate 17 in four hinge chamber 16, the extension of knapsack body 11 through self elasticity self-adaptation, every curb plate 17 is fixed to be equipped with the torsion spring 18 that the cooperation was used with the articulated department of corresponding hinge chamber 16 inner wall, torsion spring 18 can make between four curb plates 17 by elasticity be in the perpendicular state with bottom plate 13 promptly from being close to each other, become mutually keep away from even four curb plates 17 expand respectively and form the cross with bottom plate 13 in parallel state, be equipped with pull ring 32 between four curb plates 17 inboard, all be equipped with symmetrical translation chamber 19 in four curb plates 17, be equipped with the lift chamber 28 of translation chamber 19 center department upside in four curb plates 17, be equipped with the extension subassembly in the lift chamber 28, the extension subassembly is including the lift slide 29 of locating in the lift chamber 28, lift slide 29 up end face is fixed and is equipped with lift pull rope 30 fixed in lift pull rope 32, lift pull rope 30 is fixed connection in lift slide 32 excircle face, be equipped with lift pull rope 31 around lift slide 30 between lift 29 up end face and the lift chamber upper wall is fixed.

The stretching assembly downside is equipped with spacing subassembly, this spacing subassembly is including fixing the dead lever 33 that locates the lower terminal surface of lift slide 29 respectively and keep away from one side each other, dead lever 33 runs through both sides dead lever spout 34 respectively, the terminal surface all sets up to convex under the dead lever 33, the intercommunication is equipped with dead lever spout 34 between lift cavity 28 and the translation chamber 19, the translation chamber 19 is slided and is equipped with translation slider 20, it leads slide bar 21 to fix between the translation chamber 19 inner wall, it runs through translation slider 20 both sides terminal surface respectively to lead slide bar 21 both sides terminal surface, the fixed translation spring 22 that is equipped with between translation slider 20 and the translation chamber 19 inner wall, upwards set up the fixed slot 27 to dead lever 33 in the translation slider 20, both sides dead lever 33 lower terminal surface extends to in the fixed slot 27 respectively, all set up the spacing spout 36 that keep away from each other in the translation slider 20, sliding connection has spacing slide 38 between spacing slide 38 and the spacing spout 36 inner wall, two spacing slide 38 are kept away from one side terminal surface each other and are equipped with spacing slider 39, set up spacing draw-in groove 40 just to spacing slider 39 in the dead lever 33, both sides slider 39 extends to spacing draw-in groove 40 respectively. The side plate pull rope 23 is fixedly arranged between the two translation sliding blocks 20 which are close to one side in the side plates 17 at two sides, so that a user can trigger the stretching assembly through the pull ring 32, namely, the lifting sliding plate 29 is driven to move upwards, the fixing rod 33 is finally separated from the fixing groove 27, the distance between the two adjacent translation sliding blocks 20 in the two side plates 17 is shortened, the side plate pull rope 23 is further changed into a loose state, the torsion spring 18 enables the side plates 17 to be far away from each other through elasticity, and the side plates 17 are unfolded into a cross shape as shown in fig. 5.

In order to realize that the embodiment is recovered to be normally used by fig. 5, the translation chambers 19 of the embodiment are all outwards provided with the translation sliding grooves 24, the end faces of one side, away from each other, of the translation sliding blocks 20 are fixedly provided with the translation sliding rods 25, the translation sliding rods 25 extend to the outer sides of the side plates 17 and are fixedly connected with the reset sliding blocks 26, the reset sliding blocks 26 on two sides of each side are manually made to be close to each other, the two reset sliding blocks 26 drive the translation sliding blocks 20 to be close to each other through the two translation sliding rods 25 and compress the translation springs 22, and then the lifting sliding plates 29 and the translation sliding blocks 20 can be recovered to the initial positions, so that the outdoor backpack of the embodiment is finally recovered to the normal use function of the storage.

When the user needs to bear articles, carry knapsack body 11 on the back can, in case the user is in the open air in the wetlands of being trapped in, be difficult to save oneself, this moment, the user stretches pull ring 32 across knapsack body 11, pull ring 32 stretches lift slide 29 through lift cord 30, lift slide 29 upwards slide and compress lift spring 31, lift slide 29 drives both sides dead lever 33 upwards slide, both sides dead lever 33 makes spacing draw-in groove 40 inner wall offset in spacing slider 39, and then make two spacing sliders 39 be close to each other, both sides spacing slider 39 drives both sides spacing slide 38 and is close to each other and compress spacing spring 37, when both sides dead lever 33 and fixed slot 27 separate, both sides translation slider 20 are kept away from each other through elasticity, this moment, distance between two adjacent translation sliders 20 in two curb plates 17 shortens, and then make curb plate 23 become the loose state, this moment, torsion spring 18 makes curb plate 17 keep away from each other through elasticity, and then make curb plate 17 expand into the cross, the user places it on spacing slider 39, and when the both sides dead lever 33 separates with fixed slot 27, when the fixed slot 27 separates, both sides translation slider 20 is kept close to each other through elasticity, and the translation slider 20 is moved to the mutual translation slider is moved to the side 20, and the function is accomplished to restore to the back is accomplished to the side by the translation slider, and the user is reset to the side 20 to the lift slide, and is reset to the position is accomplished to the side slide, and is reset to the slide 20 is moved to the side slide, and is moved to the side slide 20 and is moved to the side and is moved to and to the back to and is moved to and to the back.

To sum up, in addition to the normal carrying function, the outdoor backpack of the embodiment can be quickly transformed into a cross-shaped life-saving board when a user falls into a marsh, so that the buoyancy is increased by utilizing the tension in the marsh, a force-borrowing platform is provided for the user, the user is assisted to escape, and after the use is completed, the user can be manually reset, and further the user can repeatedly use the backpack.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional outdoor knapsack, includes knapsack body (11), is equipped with sack chamber (12) in knapsack body (11), its characterized in that, the downside is equipped with bottom plate (13) in sack chamber (12), hinge cavity (16) have all been seted up to four sides in bottom plate (13), all hinged with curb plate (17) in four articulated cavity (16), all be equipped with symmetrical translation chamber (19) in four curb plate (17), be equipped with in four curb plate (17) and lie in translation chamber (19) center department upside lift chamber (28), be equipped with tensile subassembly in lift chamber (28), tensile subassembly downside linkage has spacing subassembly, sliding in translation chamber (19) is equipped with translation slider (20), be equipped with translation spring (22) between translation slider (20) and translation chamber (19) inner wall, be equipped with curb plate stay cord (23) between two translation slider (20) of side that are close to one side each other in curb plate (17), be equipped with between four curb plate (17) side, be connected with tensile subassembly between four curb plate (32) and tensile subassembly, hinge cavity (17) and side plate (16) are equipped with torsion pull ring (18) and make between four torsion spring (18) are kept away from each other through torsion spring (18), the four side plates (17) are unfolded and form a cross shape with the bottom plate (13), the stretching assembly comprises a lifting sliding plate (29) which is arranged in the lifting cavity (28) in a sliding mode, a lifting pull rope (30) is fixedly arranged on the upper end face of the lifting sliding plate (29), and the lifting pull rope (30) is fixedly connected to the outer circular surface of the pull ring (32).

2. The multifunctional outdoor backpack according to claim 1, wherein a lifting spring (31) encircling the lifting rope (30) is fixedly arranged between the upper end surface of the lifting slide plate (29) and the upper wall of the lifting cavity (28).

3. The multifunctional outdoor backpack according to claim 1, wherein the limiting assembly comprises fixing rods (33) respectively fixedly arranged on the lower end face of the lifting sliding plate (29) and far away from one side of the lifting sliding plate, fixing rod sliding grooves (34) are formed in the position, communicated with the lifting cavity (28) and the translation cavity (19), of the fixing rods (33), and the fixing rods (33) penetrate through the fixing rod sliding grooves (34) on two sides respectively.

4. A multifunctional outdoor backpack according to claim 3, characterized in that the lower end faces of the fixing bars (33) are each provided with a circular arc shape.

5. A multifunctional outdoor backpack according to claim 3, wherein the translational sliding block (20) is provided with a fixing groove (27) which is opposite to the fixing rod (33) upwards, and the lower end surfaces of the fixing rods (33) at two sides respectively extend into the fixing groove (27).

6. A multifunctional outdoor backpack according to claim 3, characterized in that limiting sliding grooves (36) far away from each other are formed in the translation sliding blocks (20), limiting sliding plates (38) are connected in the limiting sliding grooves (36) in a sliding mode, limiting springs (37) are fixedly connected between the limiting sliding plates (38) and the inner walls of the limiting sliding grooves (36), limiting sliding blocks (39) are fixedly arranged on end faces, far away from each other, of the two limiting sliding plates (38), limiting clamping grooves (40) right opposite to the limiting sliding blocks (39) are formed in the fixing rods (33), and the limiting sliding blocks (39) on two sides extend into the limiting clamping grooves (40) respectively.

7. A multifunctional outdoor backpack according to claim 3, wherein a slide guiding rod (21) is fixedly arranged between the inner walls of the translation cavity (19), and two side end surfaces of the slide guiding rod (21) respectively penetrate through two side end surfaces of the translation sliding block (20).

8. A multifunctional outdoor backpack according to claim 3, wherein the translation cavities (19) are all provided with translation sliding grooves (24) outwards, the end faces of the side faces, far away from each other, of the translation sliding blocks (20) are fixedly provided with translation sliding rods (25), and the translation sliding rods (25) extend to the outer sides of the side plates (17) and are fixedly connected with reset sliding blocks (26).