KR20180101293A

KR20180101293A - BACKPACK PEDESTAL with caster support fixtures

Info

Publication number: KR20180101293A
Application number: KR1020180098921A
Authority: KR
Inventors: 송찬호; 임세하; 이현우
Original assignee: (주) 코시스텍
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2018-09-12

Abstract

The present invention relates to a backpack pedestal attached with support fixtures having casters. In the case of a conventional backpack, all the weight is applied to the shoulders and the back such that long time walk while carrying a heavy backpack can cause severe aches and excessive exhaustion of physical strength. According to the present invention, the backpack pedestal, to which vertically unfoldable support fixtures are attached, is coupled to the bottom of the backpack to apply most weight of the backpack to the support fixtures, thereby preventing occurrence of physical body aches and remarkably reducing consumption of the physical strength. The present invention comprises: a support board to which an attachable and detachable string is attached; a foldable support which is coupled to a bottom surface of the support plate and is provided with a rotary caster, and whose length is adjustable; and a fixation pin which prevents the support from being unfolded by the weight of the support when the support is folded, and preventing the support from being folded by itself when the support is unfolded. In the method for moving the backpack by using the support, not the shoulders and the back, the user can shoulder the backpack after adjusting the length of the support to raise the bottom of the backpack higher than when the backpack pedestal is not coupled to the bottom of the backpack.

Description

{BACKPACK PEDESTAL WITH caster support fixtures} BACKGROUND OF THE INVENTION [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rucksack with a wheel attached thereto, wherein the rucksack is coupled to the rucksack with a cord after being attached to the bottom of the rucksack, The present invention relates to a back support capable of transferring heavy weight to a shoulder and a waist at the time of carrying it, thereby preventing shoulder and back pain caused by moving a heavy backpack for a long time, reducing energy consumption and allowing easy movement.

Conventional techniques for reducing the weight of a backpack can be found in a conventional backrest, a patented waist-wearing backpack pedestal, and a muscle strengthening type robot that has been actively researched and developed recently. In the case of the conventional legrest, the shoulder strap is added to the structure of the A frame so that the weight applied to the arm and the back of the leg is applied to the shoulder and the back of the leg when the heavy load is carried on the shoulder strap. In which a waistband is attached to an L-shaped plastic frame so that the waist can be moved to the waist, and in the case of a muscle-strength-enhancing robot, not only the weight of the backpack but also the weight of the object to be moved by the robot is transferred to the robot .

However, except for the muscle-strengthening robots which are too expensive and difficult to use for public use, both methods can not reduce the weight of the backpack applied to the pelvis and legs, thereby reducing the incidence of lower body pain and physical fitness none.

KR 101497099 A

As described above, the present invention reduces most of the weight of the backpack applied to the shoulders, waist, and legs when carrying the backpack, thereby making it possible to move comfortably for a long time even when carrying a heavy backpack, to reduce physical power consumption, , A lightweight and easy to use backpack pedestal.

The present invention is characterized in that a support plate capable of supporting the underside of a backpack, a hole in the front and rear edges of the support plate, a string that can be coupled to the backpack and connected to the hole, Is equipped with a function to adjust the height in accordance with the height of a person who is a backpacker, and a rotating pin is attached to the end of the floor which touches the floor to facilitate movement, and a fixing pin is fixed to a fixing device for fixing the support to the base plate, The problem of unfolding down by the load, and the problem of the folded support being folded by itself.

The present invention can significantly reduce the shoulder, waist, and leg pain caused by long-time movement by transferring the weight of most of the backpacks applied to the shoulder to a supporting stand with a line-wheeled support, which is substantially perpendicular to the ground, through the support plate suspended from the bottom of the backpack. It has the advantage of being able to carry a heavier backpack, reduce travel time, and travel longer distances.

FIG. 1 is an exemplary view showing a backpack according to the present invention attached to a backpack; FIG.
Fig. 2 is a perspective view of a back support of the present invention,
Fig. 3 is a perspective view of a back support of the present invention,
4 is a detailed view of the fixing device of the backpack pedestal of the present invention
5 is a disassembled assembly view of a back support of the present invention (Embodiment 1)
6 is a disassembled assembly view of a back support of the present invention (Embodiment 2)

1, a backpack is coupled to a backpack, and the support is extended perpendicularly to the ground so that the wheels are brought into contact with the ground. After the height of the backpack is adjusted so that the weight of the backpack does not catch on the shoulder, Weight loss due to physical pain, joint damage and physical strength is to reduce significantly.

1, the pedestal of the present invention includes a support plate 3 on which a backpack is placed, holes 31 and 32 on the front, rear, left and right edges of the support plate, and a detachable strap 1, Or can be used in combination.

At both ends of the detachable strap, buckles (11, 21) or squeak (aka velcro) on the backpack for climbing can be attached to easily attach or detach the pedestal to the bottom of the backpack.

A fixing device 4 is attached to the left and right edges of the bottom surface of the bottom plate, and one side of the supporting table 5 is coupled with the fixing rod 44 and folded or stored.

The fixing pin (41) of the fixing device spreads the support frame at right angles to the base plate

It is possible to prevent the supporter from being collapsed by an external force by being coupled with the pinholes 52 and 92 of the supporter through the securing holes 43 of the securing device. When the supporter is folded, So that the problem of unfolding due to the own load of the folded support can be eliminated.

The spring ball 411 of the fixing pin end portion prevents the fixing pin from being arbitrarily disengaged from the fixing device, and the fixing pin fixing line 412 couples the fixing pin to the fixing device.

5, by varying the thickness of the stage 5, the stage having small outer diameter enters the step with a large inner diameter, while the spring balls 54, 56 and the fixing holes 53, The length can be easily adjusted and the rider 6 can easily move the rider.

The support 9 of FIG. 6 is a modification of the support 9 of FIG. 5 in that instead of the spring balls 54 and 56 and the fixing holes 53 and 55 of FIG. 5, And a nut (93, 95) type support in which the length of the inner and outer support rods is fixed by being coupled to the thread.

1,2: detachable string 3: foot plate 4: fixing device 5, 9: support 6:
11, 21: buckle 31, 32: detachable strap fixing hole 41: fixing pin 44:
411: Spring ball 412: Fixing pin fixing line

Claims

The present invention relates to a buckle or lanyard detachable strap capable of easily engaging or disengaging a base plate on the floor of a backpack; A base plate having a hole through which the detachable strap can be coupled to the edge; A fixing device mounted on the bottom of the base plate to fold and unfold the support frame; A support having a wheel coupled to the fastening device and adjustable in length and facilitating movement; And a fixing pin for preventing the folded support member from being unfolded on its own or from being folded by itself, so that it can be mounted on the bottom of the backpack.

[2] The apparatus according to claim 1, wherein the support plate is provided with a fixing device for fixing a support to the bottom by disposing a hole for inserting a strap engageable with the backpack on left and right and front and rear edges, A backpack pedestal

[2] The apparatus of claim 1, wherein the fixing device comprises: a fixing rod capable of engaging a support; A fixing hole into which the fixing pin can be inserted so that the folded support does not spread by itself; And a fixing pin which can be inserted so that the unfolded support is not folded by itself.

[2] The apparatus of claim 1, wherein the one of the fixing pins is coupled to the base plate or the fixing device using a fixing pin fixing line, and when the fixing pin is inserted through the fixing device and the supporting base, A backpack with a wheeled support, characterized in that a spring ball is incorporated in the end portion

2. The apparatus of claim 1, wherein the support comprises a plurality of stages and includes a hole engageable with the securing device; A pinhole into which a fixing pin can be inserted; A plurality of holes used for fixing the length after adjustment; A spring ball coupled to any one of the holes; A rucksack with a wheeled support featuring wheels mounted for easy movement

2. The apparatus of claim 1, wherein the support comprises a plurality of stages and includes a hole engageable with the securing device; A pinhole into which a fixing pin can be inserted; A tightening nut used for fixing the length after adjusting the length; A portion that is split at the end of each end of the support and is threaded; A rucksack with a wheeled support featuring wheels mounted for easy movement