Human body supporting mechanism for mountaineering backpack

Abstract

The utility model belongs to the technical field of backpacks, and particularly relates to a human body supporting mechanism for a mountaineering backpack, which comprises a mountaineering backpack main body, rotating seats are respectively mounted on two sides of the mountaineering backpack main body, damping rotating shafts are fixedly connected to the centers of the rotating seats, and supporting components are mounted on the surfaces of the rotating seats. The supporting assembly comprises a rotating frame and a plurality of threaded rods, the rotating frame is rotationally connected with the damping rotating shaft, the threaded rods are fixedly installed at the bottom of the rotating frame, and the surfaces of the multiple threaded rods are jointly and slidably connected with a seat plate; in the mountaineering process of a user, the supporting assembly is rotated upwards to be folded, when the user needs to have a rest, the rotating frame is rotated downwards by 180 degrees to unfold the supporting assembly, the threaded rod abuts against the ground downwards, and then the user can sit on the seat plate to have a rest.

Description

Technical Field

[0001] The utility model relates to the technical field of backpacks, in particular to a human body support mechanism for a mountaineering backpack. Background Art

[0002] When mountaineers climb mountains, they need to use mountaineering backpacks to carry the required items. Traditional mountaineering backpacks are relatively simple. Travel is usually carried out on foot. During the journey, users often need to stop and rest. When resting, they need to take off the backpack and then sit down on the spot. It is very inconvenient to use. At the same time, when it rains during the journey, it is very difficult to find a dry ground to sit down and rest, and the backpack placed on the ground is also easily soaked by rainwater, thus causing losses to the items in the backpack.

[0003] The existing Chinese patent with the publication number CN216601976U discloses a multifunctional backpack for outdoor travel, including a backpack body and a support device arranged at the bottom of the backpack body. The support device includes two first slide rails symmetrically arranged on both sides of the bottom of the backpack body and a slide plate slidably arranged between the two first slide rails. Two folding plates are hinged and fixed on both sides of the bottom of the slide plate. An expandable plate that can be expanded and contracted along the length direction of the slide plate is hinged between the opposite sides of the two folding plates. The expandable plate is an iron component, and a magnet block for adsorbing the expandable plate is arranged at the bottom of the slide plate.

[0004] In view of the above and related existing technologies, the inventor believes that the following defects often exist: the overall height of the support device of this device is not high, and the user needs to sit on the support device in a squatting form, and the comfort level needs to be further improved and improvement is required; therefore, a human body support mechanism for a mountaineering backpack is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the existing technology and solve the above-mentioned technical problems, the utility model proposes a human body support mechanism for a mountaineering backpack.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A human body support mechanism for a mountaineering backpack according to the present utility model includes a mountaineering backpack main body. Rotating seats are respectively installed on both sides of the mountaineering backpack main body. A damping rotating shaft is fixedly connected to the center of the rotating seat. A support assembly is installed on the surface of the rotating seat. The support assembly includes a rotating frame and a plurality of threaded rods. The rotating frame is rotatably connected to the damping rotating shaft. The threaded rods are fixedly installed at the bottom of the rotating frame. A seat plate is slidably connected to the surfaces of the plurality of threaded rods. A first threaded ring and a second threaded ring are respectively installed above and below the seat plate, and the first threaded ring and the second threaded ring are respectively threadedly connected to the threaded rods. During the mountaineering process of the user, the support assembly is rotated upward and retracted. When the user needs to rest, the rotating frame is rotated downward by 180° to unfold the support assembly, so that the threaded rods press downward against the ground, and then the user can sit on the seat plate to rest.

[0007] Preferably, fixing plates are respectively fixedly connected to both sides of the mountaineering backpack main body. The fixing plates are detachably connected to the rotating seats through bolts. The support assembly can be removed by the detachable rotating seats to use the mountaineering backpack main body alone, enhancing the flexibility of use.

[0008] Preferably, the support assembly is made of carbon fiber material to reduce the weight of the support assembly and facilitate carrying.

[0009] Preferably, the number of the threaded rods is at least set to four.

[0010] Preferably, the number of the first threaded rings is at least one. By sequentially rotating the first threaded ring and the second threaded ring in cooperation, the position of the seat plate is adjusted along the threaded rods. When the support assembly is retracted, the first threaded ring is located below the seat plate. At this time, the seat plate is not stressed, and thus the single first threaded ring is used for limiting.

[0011] Preferably, the number of the second threaded rings is at least four. When the support assembly is unfolded, the second threaded rings are located below the seat plate. At this time, the seat plate is subjected to the gravity of the user, and multiple second threaded rings are required to support and limit the seat plate to disperse the gravity.

[0012] Preferably, a sponge pad is fixedly connected to the surface of the seat plate, and the user's comfort is improved when sitting on the sponge pad.

[0013] Preferably, a threaded leg is threadedly connected to the end of the threaded rod away from the rotating frame. By rotating the threaded leg, the squatting amplitude can be adjusted according to the height of the user, so that the user can sit on the seat plate in a comfortable posture to rest.

[0014] Preferably, an adjustment component is installed on the damping rotating shaft and the rotating frame. The adjustment component includes two slots symmetrically opened on both sides of the damping rotating shaft. To prevent the rotation of the support component during strenuous mountain climbing from affecting the user, the clamping block is inserted into the interior of the slot by the elastic force of the spring, thereby fixing the rotating frame. By inserting the clamping block into different slots, the support component can be kept stable when it is unfolded or retracted, avoiding self-rotation of the support component caused by the impact of strenuous mountain climbing.

[0015] Preferably, the adjustment component further includes a chute opened on the surface of the rotating frame corresponding to the slot. A clamping block is slidably connected to the interior of the chute, and a spring is fixedly connected to the opposite side of the clamping block and the inner wall of the chute.

[0016] The advantages of the present utility model are as follows:

[0017] 1. During the mountain climbing process of the user of the present utility model, the support component is rotated upward and retracted. When the user needs to rest, the rotating frame is rotated downward by 180° to unfold the support component, so that the threaded leg presses downward against the ground, and thus the user can sit on the seat plate to rest.

[0018] 2. In the present utility model, the rotating frame is fixed by inserting the clamping block into the interior of the slot. By inserting the clamping block into different slots, the support component can be kept stable when it is unfolded or retracted, avoiding self-rotation of the support component caused by the impact of strenuous mountain climbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 For the present utility model Figure 1 is a schematic diagram of the use state;

[0022] Figure 3 It is a schematic diagram of the structure of the support component of the present utility model;

[0023] Figure 4 For the present utility model Figure 3 is a schematic diagram of the B structure;

[0024] Figure 5 For the present utility modelFigure 3 Schematic diagram of structure A

[0025] In the figure: 1. Main body of mountaineering backpack; 2. Rotating seat; 3. Fixed plate; 4. Support assembly; 41. Rotating frame; 42. Threaded rod; 43. Seat plate; 44. First thread ring; 45. Second thread ring; 46. Threaded leg; 5. Damping rotating shaft; 6. Sponge pad; 7. Adjusting assembly; 71. Slot; 72. Chute; 73. Block; 74. Spring. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1: Please refer to Figures 1-4 As shown, a human body support mechanism for a mountaineering backpack includes a main body 1 of the mountaineering backpack. Rotating seats 2 are respectively installed on both sides of the main body 1 of the mountaineering backpack. A damping rotating shaft 5 is fixedly connected to the center of the rotating seat 2. A support assembly 4 is installed on the surface of the rotating seat 2. The support assembly 4 includes a rotating frame 41 and a plurality of threaded rods 42. The rotating frame 41 is rotationally connected to the damping rotating shaft 5. The threaded rods 42 are fixedly installed at the bottom of the rotating frame 41. A seat plate 43 is slidably connected to the surfaces of the plurality of threaded rods 42. A first thread ring 44 and a second thread ring 45 are respectively installed above and below the seat plate 43, and the first thread ring 44 and the second thread ring 45 are respectively threadedly connected to the threaded rods 42. During the mountaineering process of the user, the support assembly 4 is rotated upward and retracted. When the user needs to rest, the rotating frame 41 is rotated downward by 180° to unfold the support assembly 4, so that the threaded leg 46 presses downward against the ground, and thus the user can sit on the seat plate 43 to rest.

[0028] Fixed plates 3 are respectively fixedly connected to both sides of the main body 1 of the mountaineering backpack. The fixed plates 3 are detachably connected to the rotating seats 2 through bolts. The support assembly 4 can be removed by the detachable rotating seat 2 to use the main body 1 of the mountaineering backpack alone, enhancing the flexibility of use.

[0029] The support assembly 4 is made of carbon fiber material to reduce the weight of the support assembly 4 and facilitate carrying.

[0030] The number of the threaded rods 42 is at least set to four.

[0031] The number of threaded rings 44 is at least one, and the position of the seat plate 43 is adjusted along the threaded rod 42 by rotating the threaded rings 1 44 and the threaded rings 2 45 in sequence. When the support assembly 4 is folded, the threaded ring 1 44 is located below the seat plate 43. At this time, the seat plate 43 is not subjected to force, and can be limited by a single threaded ring 1 44.

[0032] The number of threaded rings 45 is at least four. When the support assembly 4 is unfolded, the threaded ring 45 is located below the seat plate 43. At this time, the seat plate 43 is subject to the gravity of the user, and multiple threaded rings 45 are required to support and limit the seat plate 43 to disperse the gravity.

[0033] A sponge pad 6 is fixedly connected to the surface of the seat plate 43, and the user sits on the sponge pad 6 to improve comfort.

[0034] One end of the threaded rod 42 away from the rotating frame 41 is threadedly connected with a threaded leg 46. By rotating the threaded leg 46, the squatting range can be adjusted according to the height of the user, so that the user can sit on the seat plate 43 in a comfortable posture to rest.

[0035] Example 2: For comparison with Example 1, please refer to Figure 5 As shown, the utility model provides another embodiment, an adjustment component 7 is installed on the damping shaft 5 and the rotating frame 41, and the adjustment component 7 includes two slots 71, and the slots 71 are symmetrically arranged on both sides of the damping shaft 5. In order to prevent the violent movement during climbing from causing the support component 4 to rotate and affect the user, the block 73 is inserted into the inside of the slot 71 through the elastic force of the spring 74, and then the rotating frame 41 is fixed. By inserting the block 73 into different slots 71, the support component 4 remains stable when unfolded or folded, and the violent movement during climbing is prevented from causing the support component 4 to rotate.

[0036] The adjustment assembly 7 further includes a slide groove 72 , which is provided on the surface of the rotating frame 41 at a position corresponding to the slot 71 , and a block 73 is slidably connected inside the slide groove 72 , and a spring 74 is fixedly connected to the block 73 and the opposite side of the inner wall of the slide groove 72 .

[0037] The working principle is that when the user is climbing, the support assembly 4 is rotated upward and retracted. When the user needs to rest, the rotating frame 41 is rotated downward 180° to unfold the support assembly 4, so that the threaded legs 46 are pressed against the ground downward, so that the user can sit on the seat plate 43 to rest. By rotating the threaded legs 46, the squatting range can be adjusted according to the height of the user, so that the user can sit on the seat plate 43 to rest in a comfortable posture.

[0038] The clamping block 73 is inserted into the interior of the slot 71 by the elastic force of the spring 74, thereby fixing the rotating frame 41. By inserting the clamping block 73 into different slots 71, the support assembly 4 can be kept stable when it is unfolded or folded, avoiding self-rotation of the support assembly 4 caused by the intense movement during mountain climbing.

[0039] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A human body support mechanism for a mountaineering backpack, comprising a mountaineering backpack body (1), characterized in that: A rotating seat (2) is installed on both sides of the mountaineering backpack body (1), a damping rotating shaft (5) is fixedly connected to the center of the rotating seat (2), a support assembly (4) is installed on the surface of the rotating seat (2), and the support assembly (4) comprises a rotating frame (41) and a plurality of threaded rods (42), the rotating frame (41) is rotatably connected to the damping rotating shaft (5), the threaded rods (42) are fixedly installed at the bottom of the rotating frame (41), and a seat plate (43) is slidably connected to the surfaces of the plurality of threaded rods (42), and a threaded ring 1 (44) and a threaded ring 2 (45) are installed above and below the seat plate (43), respectively, and the threaded ring 1 (44) and the threaded ring 2 (45) are respectively threadedly connected to the threaded rods (42).

2. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: Fixed plates (3) are respectively fixedly connected to both sides of the mountaineering backpack body (1); the fixed plates (3) are detachably connected to the rotating seat (2) via bolts.

3. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: The support assembly (4) is made of carbon fiber material.

4. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: The number of the threaded rods (42) is set to be at least four.

5. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: The number of the threaded ring 1 (44) is at least one.

6. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: The number of the second threaded rings (45) is at least four.

7. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: A sponge pad (6) is fixedly connected to the surface of the seat plate (43).

8. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: One end of the threaded rod (42) away from the rotating frame (41) is threadedly connected to a threaded support leg (46).

9. The human body support mechanism for a mountaineering backpack according to claim 1, characterized in that: An adjustment component (7) is mounted on the damping shaft (5) and the rotating frame (41), wherein the adjustment component (7) comprises two slots (71), wherein the slots (71) are symmetrically arranged on two sides of the damping shaft (5).

10. The human body support mechanism for a mountaineering backpack according to claim 9, characterized in that: The adjustment assembly (7) further comprises a slide groove (72), wherein the slide groove (72) is provided on the surface of the rotating frame (41) at a position corresponding to the slot (71), a clamping block (73) is slidably connected inside the slide groove (72), and a spring (74) is fixedly connected to the clamping block (73) on a side opposite to the inner wall of the slide groove (72).

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