KR20160115162A

KR20160115162A - The backpack which you can move into back and forth without open it

Info

Publication number: KR20160115162A
Application number: KR1020150042299A
Authority: KR
Inventors: 조만수
Original assignee: 조만수
Priority date: 2015-03-26
Filing date: 2015-03-26
Publication date: 2016-10-06

Abstract

In the present invention, a backrest for a body shape of a person and a waist is provided on a frame,
It improves bravery, improves comfort and comfort while varying the length of the frame
The present invention relates to a large backpack or a backpack for easily attaching an auxiliary bag and a backpack using the frame. The backpack includes a frame formed by bending a pipe and formed as a transverse support on both longitudinal ends and both longitudinal ends, A supporting bracket provided on both sides of the front side and having a fixing ring formed on the transverse supporting portion and a suspender provided with both ends on the plate body formed on the longitudinally projecting portion and a backrest provided between the two longitudinal side support portions, By accommodating both the back and the back of the user in the frame, the cushion is made to fit the user's back and waist body, the volume feeling of the cushion and the weight are prevented from being affected by frequent use or the influence of the climate, , Which can be used continuously once installed, and which makes it possible to replace damaged parts easily A backpack frame which does not depend on the length of the backpack and accommodates all of the auxiliary bags, and a backpack to be mounted on the frame.

Description

The backpack can be moved back and forth without open it.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a backpack, and more particularly, to a backpack capable of moving a backpack back and forth by providing a back which is adapted to the shape of a person's back and waist to improve comfort, A large backpack or a backpack for easily mounting an auxiliary bag and a backpack using the frame.

In general, backpacks are used for travel, climbing, climbing, or

Such as personal belongings and equipment, in a state in which they are stored and transported to the user's back.

In recent years, students have used it as a bag, and enjoy leisure activities.

As the number of users increases, they prefer backpacks with improved functionality and comfort,

Backpacks used as army units in military units are also the most needed mobility in modern warfare.

When soldiers pack their backpacks, they are lightweight, improved in functionality and comfort, and carry mittens backpacks to enhance maneuverability so that they can easily march mountains and plains.

In the conventional backpack used as described above,

A backpack is used in a form of a backpack and a suspenders to be used in the case where the backpack is used for storing or a backpack used for storing and storing a heavy object, So that the weight is evenly distributed to the user's shoulders and the like.

However, as described above, a backpack for storing a light object

However, the backpack using the frame is provided with a backrest and a backrest which are separately detachably attached to the frame because of the spacing between the frame and the backpack, and the backrest is used by attaching a cushion to the backrest.

The detachable backrest may be made of a fiber or a sponge used as a cushion

When the backrest and the backrest are used for a long period of time, the cushion is flattened and the volume feeling is lowered. Also, when the backrest and the backrest are wetted by rain or snow, And the length of the fastener string after the fastening is not easy to be stitched so that the fastener is loosened while hanging on the branches and the quality of the product is deteriorated and the aesthetic sense is deteriorated In recent years, with the development of technology, many safety devices, belongings or equipment have been produced. In order to accommodate the above-mentioned tools, the backpack also becomes bulky and uses a separate auxiliary bag capable of accommodating such tools The conventional frame has a problem that the backpack and the auxiliary bag can not be mounted due to the limited length.

Korea No. 10-0547406

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems,

The back and the waist of the user are accommodated in the cushion, and the cushion volume and the weight are prevented from being weighted due to the frequent use or the influence of the climate, The present invention provides a backpack frame and a backpack to be mounted on the backpack, which can be used for a long period of time, can easily replace broken parts, is not limited to the length of the backpack, .

In order to achieve the above-mentioned object,

All. That is, the frame has a frame formed by bending the pipe and formed as a transverse support portion on both upper and lower longitudinal support portions, a fixing ring provided on both sides of the frame front side, the fixing ring formed on the transverse support portion, And a backrest provided between the longitudinal ends of the legs to support the frame by the user's back.

The backrest has a back plate fixed to both the longitudinal ends of the frame and installed in the frame center space, an elastic body having a nut incorporated therein to be fixed to the front surface of the back plate, A support plate provided at the other end of the elastic body, and a cushion provided on the entire surface of the support plate.

Alternatively, the backrest may be provided with a plurality of elongated elastic bodies formed with pin holes to have both ends rotatably joined to the both ends of the backrest by fins and having a volume feeling at the center thereof.

Alternatively, the backrest member may include a first elastic block, which is divided into a plurality of blocks and is formed of an elastic block having an elastic force and a cushioning force, a pin hole is formed to be engaged with the pin so as to be rotated by the both longitudinal ends, A second elastic block having a concave portion formed on both sides thereof and having one recessed portion coupled with the convex portion of the first elastic block; a convex portion formed on one side so as to be coupled to the other concave portion of the second elastic block; 3 elastic block; The third elastic block is continuously provided, and the backrest is provided by being coupled with the first elastic block provided on the vertical support portion, and each of the convex portions and the concave portion is formed with a hinge hole penetrating therethrough, As shown in FIG.

Or a third elastic block having a concave portion formed on both sides of the first elastic block and having a concave portion on one side and a convex portion formed on both sides of the second elastic block to be coupled to the other concave portion of the second elastic block, And the second elastic block and the third elastic block are continuously and repeatedly coupled to each other, and a backrest is provided by engaging with the first elastic block provided on the longitudinal support portion, and each of the convex portions and the concave portions is provided with a hinge hole And is rotatably coupled with a hinge pin.

The frame is formed by bending the pipe and formed as a transverse support portion on both upper and lower longitudinal support portions, a fixing ring provided on both sides of the front side of the frame and formed on the transverse support portion, A backrest provided between the longitudinal ends of the frame and installed to support the frame by the back of the user; an auxiliary tube inserted into both longitudinal ends of the frame and installed to be pulled out downward; A plurality of mounting holes are formed on both sides of the lower end of the vertical support, and the auxiliary pipe is provided inside the auxiliary pipe to adjust the length of the auxiliary pipe from the vertical support portion A backpack provided at the rear of the frame with a connection cord, and a support pipe And an auxiliary bag installed as a one-touch type connection port.

As described above, according to the present invention, it is possible to improve the fit of the backpack by providing a backrest that is formed in accordance with the body shape of the user or a backrest that is naturally deformed while abutting against the user's back and waist, And the elastic body or the elastic block has a strong durability,

It is possible to prevent damage to the product due to snow or rain, and also to replace the damaged parts, thereby reducing the replacement cost. Further, by changing the length of the frame , The effect of being able to be mounted regardless of the size of the backpack, and the separate auxiliary bag can be easily and easily mounted so that a large number of equipments can be stored and transported, and the cost of production can be reduced It is effective.

1 is a perspective view showing a use state according to the present invention;
Fig. 2 is a perspective view of the backrest of Fig. 1,
Fig. 3 is a cross-sectional view of a backrest according to the present invention,
4 is a sectional view showing a state in which the backrest of FIG. 3 is operated;
5 is an exploded perspective view showing another embodiment of the backrest according to the present invention.
6 is a cross-sectional view

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, when a frame 20 is installed to support a backpack 10 configured to store an object therein, the pipe is bent so that both longitudinal end portions 21 and both longitudinal end portions 21, A frame 20 formed on the upper part of the frame 21 as a transverse support part 23 and a fixing ring 231 provided on both sides of the frame 20 and formed on the transverse support part 23, A backrest 40 provided between the two longitudinal end portions 2 and provided so as to support the frame 20 by a user's back, ) Of the present invention.

The suspender 30 has a cushion provided at a lower portion of the suspender 30, that is, a portion corresponding to the shoulder portion of the user, and is adjustable in length in accordance with the user's shoulders. A fixing band may be installed transversely to the support member 23 so as to prevent the suspenders from being opened. The fixing band 231 of the transverse support unit 23 and the hole 221 of the plate body 22 formed on the vertical support unit 21 And the backpack 10 is mounted with the frame 20 and the connection cord 12 and the connection port 11 to be connected in a one-touch manner.

The frame 20 may be integrally formed with the frame 20 to form a pedestal 61 for supporting the backpack 10.

The backrest 40 includes a back plate 411 having both end portions fixed to the both longitudinal ends 21 and installed in a central space of the frame 20 and a back plate 411 fixed to the front of the back plate 411 411) through the through hole (417) of the fixing bolt (415)

An elastic body 412 in which the nut 416 is embedded and an elastic body 414 via the elastic body 412,

A support plate 413 provided at the other end of the support plate 413,

(414).

The support plate 413 and the cushion 414 are provided on both sides of the user's spine and are formed in a curved shape of a back and a back of a person, You can buy and install products that are tailored to your height.

The material of the elastic body 412, the elongated elastic body 420 to be described later and the elastic block 430 may be freely deformed and may have a self-elastic property. Preferably, the elastic body 412 is made of natural rubber, synthetic rubber, It is possible to achieve the object.

At least two elastic members 412 are preferably provided on one support, and the shape of the elastic member 412 may be a cylindrical shape or a stretchable corrugated pipe.

Or as in Figures 4 and 5,

(421) so that both end portions are rotatably coupled to the both longitudinal end portions (21)

And a plurality of elongated elastic bodies 420 formed to have a sense of volume are installed at the center.

Both ends of the elongated elastic body 420 are formed in a bent shape so as to prevent the inconvenience of facilitating the installation of the frame 20 and the inconvenience of touching the side of the user to the frame 20 .

The long elongated elastic body 420 may be freely moved in accordance with the body shape of the user so that the long elongated elastic body 420 may be freely moved in a direction perpendicular to the longitudinal direction of the frame 20, It is installable and can be added or removed as needed by the user.

Alternatively, as shown in FIGS. 6 to 8, the backrest 40 may include a plurality of elastic blocks 430 having elastic and cushioning forces,

A first elastic block 431 having a pin hole 422 coupled with a pin 421 to be rotated by an attachment hole 24 formed in the longitudinally extending portion 21 and having a convex portion 434 on a side surface thereof, A second elastic block 432 having a concave portion 435 formed at one side thereof and coupled to the convex portion 434 of the first elastic block 431 and a second elastic block 432 coupled to the other concave portion 432 of the second elastic block 432, A third elastic block 433 having a convex portion 435 formed on one side thereof and a concave portion 435 formed on the other side thereof to be coupled to the second elastic block 433 and the third elastic block 433, The hinge hole 436 is formed in each of the convex portion 434 and the concave portion 435 and is coupled to the first elastic block 431 installed in the hinge portion 21, Pin 437 as shown in Fig.

The second elastic block 432 coupled with any one of the first elastic blocks 431 of the first elastic blocks 431 installed on the longitudinal ends 21 of both sides is formed with recesses 435 only on both sides

It is possible to engage with the convex portion 434 of the third elastic block 433 which is continuously installed.

9, the backrest 40 is divided into a plurality of elastic blocks 430 'having an elastic force and a cushioning force, so that the backrest 40 is rotated to the both longitudinal ends 21 A first elastic block 431 'having a convex portion 434 on a side surface thereof and a concave portion 435 formed on both sides thereof so as to be coupled with the pin 421, A second elastic block 432 'coupled to the convex portion 434 of the first elastic block 431' and a convex portion 434 formed on both sides to be coupled to the other concave portion 435 of the second elastic block 432 ' And the second elastic block 432 'and the third elastic block 433' are continuously and repeatedly engaged with each other so that the first elastic block 433 'and the second elastic block 432' A hinge hole 436 is formed in each of the convex portions 434 and the concave portion 435 and is coupled with the hinge pin 437 so as to be rotatable. It is configured.

In other words, the elastic block 430 'is provided while alternating between the second elastic block 432' and the third elastic block 433 'in a repetitive manner.

As described above, the elastic blocks 430 and 430 'are installed so as to rotate in a three-dimensional manner, so that the elastic blocks 430 and 430' can be more closely attached to the user's body shape to improve the comfort.

The pin hole 422 and the hinge hole 436 of the elastic body 430 or the elastic blocks 430 and 430 'prevent the hole from being torn or broken due to the load concentrated on the weight of the backpack 10 It is preferable that the reinforcing member 50 is formed in a tube shape.

As shown in FIG. 10, the auxiliary pipe 60 is inserted into the longitudinal ends 21 of both sides of the frame so as to be pulled out to the lower side, and the auxiliary pipe 60 installed below the auxiliary pipe 60 A plurality of mounting holes 24 'are formed on both sides of the lower side of the pedestal 61 and the vertical support portion 21. The auxiliary pipe 60 protrudes into the mounting hole 24' 60 are mounted to be capable of adjusting the length from the longitudinally extending portion 21.

The protrusion 62 is pressed and the elastic piece 63 is fixed to the inside of the auxiliary tube 60. The elastic piece 63 is inserted into the fitting hole 24 ' And the projection 62 protrudes through a hole 64 formed in one side of the auxiliary tube 60. [

11, a frame 20 is formed by bending the pipe and formed as a transverse support portion 23 on both the longitudinal end portions 21 and both longitudinal end portions 21 of the frame 20, A suspenders 30 provided on both sides and having a fixing ring 231 formed on the transverse support portion 23 and both ends of which are provided on the plate 22 formed on the longitudinal support portion 21, A backrest 40 which is installed to support the frame 20 on the back of the user and a backrest 40 which is inserted into the longitudinal ends 21 of both sides of the frame 20 so as to be drawn out downward A plurality of mounting holes 24 'are formed on both sides of a lower side of the vertical support portion 21, and a plurality of mounting holes 24' The auxiliary pipe 60 is provided in the mounting hole 24 'so that the length of the auxiliary pipe 60 can be adjusted from the longitudinally extending portion 21 A backpack 20 provided at the rear of the frame 20 with a connection cord 12 and a connection port 11 and a connection cord 12 And an auxiliary bag 13 installed as a connection port 11. [0029] As shown in FIG.

The backpack 10 and the auxiliary bag 13 may be mounted in a different position and the backpack 10 may be mounted on the rear side of the backpack 10 using the connecting strap 12 and the connecting hole 11 provided in the auxiliary bag 13, It is possible to connect to the part of the frame 10 corresponding to the position or directly mount on the backpack 10 and to replace the connecting strap 12 and the connecting hole 11 with male and female ball fasteners, The auxiliary bag 13 can be mounted in a plurality of ways according to the length of the auxiliary pipe 60.

The present invention configured as above operates as follows.

When the backpack 10 is mounted on the frame 20 and the suspender 30 is placed on the shoulder of the user, the backrest 40 provided on the frame 20 is rotated or shifted to the proper position The wearer's feeling of fit is improved while the user and the backrest 40 are in close contact with each other, thereby reducing the weight feeling transmitted from the backpack 10, thereby reducing fatigue.

In order to use the backpack 10 as described above and replace the bulky bag 10 with a bulky bag or to use a separate auxiliary bag 13, a protrusion 62 protruding from the lower side of the longitudinally- The auxiliary pipe 60 inserted into the longitudinally extending portion 21 is dismantled and pulled out to extend the length of the entire frame 20 so that the auxiliary pipe 60 thus drawn out is bulky It is possible to accommodate the backpack 20 and the auxiliary bag 13 which is separately held can be mounted so that the user can move his / her belongings required during the training or the training of the military base without hands, thereby improving the maneuverability.

The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

Backpack: 10 Connector: 11 Connector: 12 Connector
Black rice: 13
Frame: 20 Endpiece: 21 Body: 22 Hole: 221
Side support: 23 Retaining ring: 231 Mounting hole: 24,24 'Suspender: 30
Backrest: 40 Back plate: 411 Elastic body: 412 Support plate: 413
Cushion: 414 Fixing bolt: 415 Nut: 416 Through hole: 417
Elongated elastic body: 420 pin: 421 pin hole: 422
Elastic block: 430,430 'convex part: 434 concave part: 435 hinge hole: 436
Hinge pin: 437
First elastic block: 431,431 'Second elastic block: 432,432 Third elastic block: 433,433'
Reinforcement: 50 Auxiliary tube: 60 Base: 61 Revolution: 62
Elastic piece: 63 holes: 64

Claims

A frame (10) is provided to support a backpack (10)
(20)
The tube is bent so that the transverse support portions 2 (2) are formed on the upper ends of the both longitudinal support portions 21 and the both longitudinal support portions 21
3; < / RTI >
The frame 20 is provided on both sides of the front side of the frame 20,
A suspender (30) having both ends fixed to the plate member (22) formed on the longitudinal support portion (21);
(20) is provided between the two longitudinal end portions (21) so that the frame
And a backrest (40) installed to be supported by the backrest

The method of claim 1, wherein
The backrest (40) has both end portions fixed to the both side vertical support portions (21)
A back plate 411 installed in a central space of the frame 20;
And a nut 416 coupled with the fixing bolt 415 to be fixed to the front surface of the back plate 411
An embedded elastic body 412;
And the other end of the elastic body 412 is supported by the elastic body 412,
(413);
And a cushion 414 installed on the front surface of the support plate 413.
Back-and-forth movable backpack

The method according to claim 1,
The backrest (40) has a pair of longitudinal ends (21)
And a plurality of elongated elastic bodies (420) formed so as to have a voluminous sensation at the center are formed in the pin hole (422)

The method according to claim 1,
The backrest (40) is divided into a plurality of portions, and an elastic block
A pin hole 422 formed by a pin 421 to be rotated by an attachment hole 24 formed in the both side vertical support portions 21 is formed and a first hole 422 having a convex portion 434 on a side surface thereof is formed, A second elastic block 432 having recessed portions 435 formed on both sides thereof and one recessed portion 435 engaged with the recessed portion 434 of the first elastic block 431;
A convex portion 434 is formed on one side of the second elastic block 432 so as to be coupled to the other concave portion 435 of the second elastic block 432
A third elastic block 433 having a concave portion 435 formed on the other side thereof;
The third elastic blocks 433 are continuously provided,
A backrest is provided by being coupled with the first elastic block 431 to be engaged with the first elastic block 431,
And a recessed portion 435 is formed in a hinge hole 436 penetrating therethrough,
(435). The back-and-forth movable backpack

The method according to claim 1,
The backrest (40) is divided into a plurality of portions, and an elastic block
A pin hole 421 formed by a pin 421 to be rotated by an attachment hole 24 formed in the both side longitudinal edge portions 21 is formed and a pin hole 421 formed by a pin A first elastic block 431 'and a second elastic block 432' having recessed portions 435 formed on both sides thereof and one recessed portion 435 engaged with the convex portion 434 of the first elastic block 431 ';
A convex portion 434 is formed on both sides of the second elastic block 432 'so as to be coupled to the other concave portion 435 of the second elastic block 432'
A third elastic block 433 'formed with a third elastic block 433';
When the second elastic block 432 'and the third elastic block 433' are continuously and repeatedly engaged,
A hinge hole 436 is formed in each of the convex portions 434 and the concave portion 435 so as to be coupled with the first elastic block 431 'provided on the other longitudinal support portion 21 And is rotatably coupled with a hinge pin (437)

6. The method according to any one of claims 3 to 5,
The pin holes 422 and the hinge holes 422 of the elastic body 412 or the elastic blocks 430 and 430 '
(50) for preventing each hole from being broken due to a concentrated load. The back-and-forth movable backpack (436)

The method according to claim 1,
Is inserted into the two longitudinal end portions (21) of the frame (20)
An auxiliary pipe (60) which is installed so as to be capable of being installed;
A pedestal (61) installed below the auxiliary pipe (60);
A plurality of mounting holes 24 'are formed on both sides of the lower end of the vertical support portion 21,
The auxiliary pipe 60 is further provided with a projection 62 protruding from the fitting hole 24 'and adapted to adjust the length of the auxiliary pipe 60 from the longitudinally extending portion 21 Back-and-forth movable backpack

The method according to claim 1,
The tube is bent so that the transverse support portions 2 (2) are formed on the upper ends of the both longitudinal support portions 21 and the both longitudinal support portions 21
3; < / RTI >
The frame 20 is provided on both sides of the front side of the frame 20,
A suspender (30) having both ends fixed to the plate member (22) formed on the longitudinal support portion (21);
(20) is provided between the two longitudinal end portions (21) so that the frame
A backrest 40 provided so as to be supported by the backrest 40;
Is inserted into the two longitudinal end portions (21) of the frame (20)
An auxiliary pipe (60) which is installed so as to be capable of being installed;
A pedestal (61) installed below the auxiliary pipe (60);
A plurality of mounting holes 24 'are formed on both sides of the lower end of the vertical support portion 21,
A protrusion 62 protruding from the fitting hole 24 'and mounted on the auxiliary pipe 60 so as to be adjustable in length from the longitudinally extending portion 21;
A backpack 10 is provided at the rear of the frame 20 with a connection cord 12 and a connector 11,
and;
The auxiliary pipe (60) is drawn out to the lower portion and is connected to the connecting cord (12)
(13), characterized in that the backpack

The method according to claim 1,
The auxiliary pipe (60) is drawn out to the lower portion and is connected to the connecting cord (12)
(13), characterized in that the backpack