KR101563246B1 - Bag equipped with cool mat - Google Patents

Abstract

The present invention relates to a bag having a cooling function, which includes a cooling member on a back support unit, coming in contact with a back of a user when a user wears the bag to prevent sweat on the back of the user and can be used as a seating cushion as the cooling member can be attached to and detached from the back support unit. The bag having a cooling function comprises: a bag main body including the back support unit and a pair of shoulder straps; the cooling member arranged on the back support unit; and an attaching and detaching means which attaches and detaches the cooling member to and from the back support unit.

Description

A bag having a cooling function {BAG EQUIPPED WITH COOL MAT}

The present invention provides a cooling member on the back of a user when the bag is put in contact with the user's back so as to prevent sweating on the back and allows the cooling member to be detached from the backrest so that the cooling member can be utilized as a cushion The present invention relates to a bag having a cooling function.

In general, bags used for mountain climbing or student backpacks consist of a bag body that can hold things and a shoulder strap that attaches to the shoulder.

However, when the bag having the structure described above is put on the back of the bag containing the food or the book, the heavy bag body is closely attached to the back of the user, so that when the heavy bag is carried and the user walks for a long time, The user feels discomfort severely, and is easily tired due to the discomfort, and there is a problem that the user is not ventilated and causes a heat rash on his back.

To solve the above problems, there is a "backpack" (hereinafter referred to as "prior art") disclosed in Japanese Patent Application Laid-Open No. 10-2010-0008756 (published on Jan. 25, 2010)

The above-mentioned prior art is characterized in that it comprises a plate body (hereinafter collectively referred to as a bag) capable of housing an article and a shoulder strap for fastening the bag body to the shoulder, Pressure contact protrusions formed so as to protrude from a contact surface of the plate member and the like so as to form a ventilation path between the back and the main body of the bag,

However, the above-mentioned prior art improves the ventilation and reduces the contact area between the back and the bag body by using the acupressure projection having a massage function. When the heavy bag is attached, the load is not dispersed, The ventilation function is reduced by half when the ventilation fan is not blown, and the ventilation fan (fan) is provided, which increases the weight of the bag.

In addition, the portion where the acupressure projection comes into contact with the back is still not ventilated or cooled, so there is a limitation in refreshing the user or preventing sweat.

In addition, since the ventilation is performed even when the ventilation is unnecessary as in the winter season, the use of the bag is limited, and in the case of general students, only one bag is worn throughout the year, There is a problem that the effectiveness is poor.

Accordingly, the present invention has been made to solve the above-mentioned problems,

Cool the back of the user when the bag is put in, cool and cool the heat by using the cooling member as a cushion in the summer, and do not need the cooling like the winter season And a cooling member which is detachably attached to the backrest of the bag body so that the cooling member can be separated and stored.

In addition, the present invention is convenient to use because it is unnecessary to take measures such as wetting water for cooling function of the cooling member, and a cool mat as a cooling member is borrowed so as to maximize the cooling function by freezing the cooling member .

It is another object of the present invention to provide a bag in which a Velcro tape is borrowed as a detachment means in order to facilitate detachment of a cool mat and prevent deterioration of a cushion feeling when used as a cushion.

Further, according to the present invention, when the bag is put on the back, the backrest is supported in close contact with the backrest, so that the fatigue can be reduced through the load distribution support and the cooling function of the cooling member works over the entire area, The present invention provides a bag including a waist strap having adjustment means and capable of being freely moved when the waist strap is used to improve the fit feeling, and a pressing adjusting means composed of a wrinkle portion and a fixing member.

In order to achieve the above object, a bag having a cooling function according to the present invention comprises:

A bag body having a backrest portion and a pair of shoulder straps;

A cooling member provided in the backrest; And

And a detachment means for detachably attaching the cooling member to the backrest portion.

In the bag having the cooling function according to the present invention

And the cooling member is configured as a cool mat.

Further, in the bag having the cooling function according to the present invention

And the detachment means is constituted by a Velcro tape.

Further, in the bag having the cooling function according to the present invention

Wherein the bag body further comprises a waistband having a pushing means,

The pressure adjusting means

A wrinkle portion constituting a part of the waist strap and having an elastic force,

An elastic guide which penetrates the wrinkle portion and is connected to both ends of the waistband,

And a fixing member provided between the corrugations of the corrugated portion and slidingly coupled to the elastic guide to fix the position of the corrugations.

 The bag having the cooling function according to the present invention is provided with the cooling member in the backrest portion of the bag body so that the cooling member is absorbed by the cooling member when the bag is worn and the cooling function is implemented. And it is possible to prevent sweat on the back.

In the bag having the cooling function according to the present invention, the cooling member is detached and used as a cushion by introducing a detachment means for detachably attaching the cooling member to the backrest portion.

Further, since the bag having a cooling function according to the present invention borrows a cool mat as a cooling member and a velcro tape as a detachment means, it is easy to manufacture, has a low manufacturing cost, and has practicality and merchantability It is an excellent invention.

In addition, the bag having a cooling function according to the present invention includes a wrinkle portion having an elastic force so as to constitute a part of a waistband, an elastic guide connected through the wrinkle portion, and an elastic guide slidingly connected to the elastic guide, And it is possible to move freely in a state in which the bag is in close contact with the back or the like, and the inconvenience due to the pressing of the waistband can be solved, which is advantageous in that it is very convenient to use.

1 is a side view schematically showing a bag having a cooling function according to the present invention;
Fig. 2 is a view for explaining a state of detachment of a cooling member in a bag having a cooling function according to the present invention; Fig.
3 is a plan view and partial enlargement and cross-sectional views schematically illustrating a bag having a cooling function according to the present invention.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

 In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

In the description of a bag having a cooling function according to the present invention, an unambiguous approximate direction reference is defined with reference to FIG. 1 for the sake of convenience, and the direction in which the back view is viewed in FIG. The direction in which the gravity acts is set as the upper and lower direction as it is in the direction in which the direction in which the gravity acts is set as the lower side and the upper and lower sides are defined as the direction in which the gravity acts. To specify the direction.

Hereinafter, a bag having a cooling function according to the present invention will be described with reference to the accompanying drawings.

1 to 3, a bag having a cooling function according to the present invention mainly includes a bag body 10, a cooling member 20, and a detachment means 30. As shown in Fig.

A pair of shoulder straps 12 are provided on the front and back sides of the backrest 11 of the backpack main body 10 so that the bag body 10 can be carried on the shoulder And a cooling member 20 is provided on the entire surface of the backrest portion 11 of the bag body 10.

The cooling member 20 is in direct contact with the user's back when the bag of the present invention is put on the shoulder, absorbs the heat of the human body and transmits cool air to the user to feel cool and prevents sweating on his back.

As the cooling member 20, a cool mat with a built-in cooling gel may be used.

The cool mat absorbs heat in the body over the whole area in contact with the back due to the cooling gel therein, and the cool air is absorbed into the body, and the temperature of the contact surface can be cooled to about 5 캜.

The cool mat may be a bed mattress or various known cool mats used as a cushion. The specific configuration, cooling principle, function, and the like are not related to the essential features of the present invention. .

The detachment means 30 according to the present invention allows the cooling member 20, that is, the cool mat to be detached from the backrest portion 11 of the bag body 10, and can be detached in various known ways For example, detachment using a magnet, detachment using a general ring coupling method, etc.)

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention is a detachment means (30) comprising a Velcro tape.

The reason why the Velcro tape is used as the attaching / detaching means 30 is that the cool mat can be easily attached to or separated from the backrest portion 11, so that it is convenient to use. When the cool mat is detached, In order to make it possible.

Especially, when the velcro tape is used, there is no problem such that the back protrudes to the surface of the cool mat or there is no hard part, so that when the bag is put on the shoulder, the back of the bag does not cut off due to the weight of the bag. It is an advantage that it can solve the inconvenience when it is used as a cushion without inhibiting it.

Reference numerals 31 and 32 denote first and second attachment portions provided on the backrest portion 11 and the cool mat (cooling member 20) and attached to and separated from each other.

In the meantime, according to the present invention, a waistband (13) is introduced under the backrest (11) of the bag body (10) to support and support the weight of the backrest , And the cooling function through the cool mat can be implemented over the entire range.

Unlike the shoulder strap 12, the waist strap 13 is formed by a pair of mutually separated pairs of female and male fasteners 13a and 13b so that when the bag is put on or taken off, both waistcoats 13A and 13B Respectively.

At this time, although not shown in the drawing, the length of the waistband 13 can be adjusted to suit the waist circumference of the user, and the waist circumference or waist shape is changed due to abdominal swelling due to breathing or movement , It is more preferable that the wear pressure of the waist strap 13 is adjusted in accordance with the variation of the waist circumference so that the bag can be always adhered and supported on the back.

In other words, if the circumferential length of the waist strap 13 is excessively tightened, it is uncomfortable to use the belly button or the side strap to be pressed. If the circumferential length of the waist strap 13 is too long,

3, the folded portion 15 forming part of the waistline 13 is introduced to elastically adjust the pressing force of the waistline 13 by adjusting the elastic force of the wrinkle portion 15, .

For this purpose, the pressure adjusting means 14 provided on the waistband 13 of the present invention

The lateral side portion supporting the side of the waist strap 13 is formed of the folded portion 15 having elasticity,

An elastic guide 16 which is connected to both side ends of the waistband 13 through the wrinkle 15,

And a fixing member 17 which is provided between the corrugations of the corrugation 15 and through which the elastic guide 16 is inserted and sliding so as to displace and fix the position of the corrugations.

When the elasticity of the wrinkle portion 15 is exerted in the direction in which the wrinkles are contracted by the compression adjusting means 14, the wrinkle portion 13 (13a, 13b) The cool mat of the backrest 11 can be held in close contact with the backrest 13 by tightening the waist strap 13 surrounding the side by the elastic force of the backrest 11,

At the same time, as the waist circumference is changed, the wrinkle 15 is stretched or shrunk to prevent the bag from being shaken even if the user moves freely, so that the cool mat can be constantly brought into close contact with the back.

If the elastic force of the wrinkle portion 15 is too strong, the elasticity of the wrinkle portion 15 is excessively tightened by the elastic guide 16 and the fixing member 17, So that the user can arbitrarily adjust it.

The reason why the elastic guide 16 is introduced is that the shape of the wrinkle portion 15 can be changed in accordance with the curved shape.

The fixing member 17 may be provided at least one between the corrugations and the position of the fixing member 17 is displaced and fixed along the elastic guide 16, So that the degree of pressing applied by the waist strap 13 can be adjusted.

That is, as shown in the enlarged view of FIG. 3, when a pair of fixing members 17 is applied,

The wrinkles 15 between the fixing members 17 are reduced in elasticity and the wrinkles in both sides of the fixing members 17 are reduced 15 have an increased elastic force,

Conversely, when the fixing member 17 is widened and positioned so as to be spaced apart from each other, the distance between the one end side of the waistline 13 and one side fixing member 17 (the left side fixing member in the figure) (Between the other side connecting portions of the waist strap 13), the elastic force of the wrinkle portion 15 in accordance with the expansion and contraction of the wrinkles located between the other side fixing member 17 (the right side fixing member 17) .

The cool mat of the bag body 10 is brought into close contact with the back of the wearer through the adjustment of the length of the waistband 13, The bag can be held and fixed in a form in which the wearer feels most comfortable.

The fixing member 17 is slidable along the elastic guide 16 and can be deformed at a predetermined position after movement (for example, the fixing member 17 in the form of a clamp can be introduced) ,

In order to facilitate the use of the fixing member 17 and reduce the risk of loss,

The elastic guide 16 includes a step portion 16a that is recessed from one side (lower side in the drawing) of the outer peripheral surface along the pressing direction,

The fixing member 17 includes a rotation portion 17A having a slide hole 17a through which the elastic guide 16 passes, a grip portion 17B connected to the rotation portion 17A, And a fixing protrusion 17b protruding from the side surface.

The contact between the elastic guide 16 and the slide hole 17a does not occur in the state where the fixing protrusion 17b of the fixing member 17 is rotated toward the step portion 16a, Can be moved freely,

The fixing protrusion 17b is brought into contact with the outer circumference of the elastic guide 16 and pressed so that the position of the fixing member 17 is set to be the same as the position of the fixing protrusion 17b when the fixing protrusion 17b is rotated toward the direction opposite to the step 16a. So that it is possible to adjust the pressing force of the waist strap 13, that is, to control the pressing degree very conveniently.

While the present invention has been described with reference to the accompanying drawings, it should be understood that various changes, substitutions and alterations can be made by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims. Substitutions should be construed as falling within the scope of protection of the present invention.

10: bag body 11: backrest
12: shoulder strap 13, 13A, 13B: waist strap
13a, 13b: female, male fastener 14: compression adjusting means
15: crease portion 16: elastic guide
16a: step portion 17: fixing member
17A: rotating part 17B: grip part
17a: Slide hole 17b: Fixing projection
20: cooling member
30: detachment means 31, 32:

Claims (4)

A bag body (10) having a backrest part (11) and a pair of shoulder straps (12);
A cooling member 20 provided on the backrest 11; And
And a detachment means (30) for detaching the cooling member (20) from the backrest (11)
The bag body (10) further comprises a waistband (13) having a pushing means (14)
The pressure regulating means (14)
A wrinkle portion 15 constituting a part of the waist strap 13 and having an elastic force,
Elastic guides (16) passing through the wrinkles (15) and connected to both ends of the waistband (13)
And a fixing member (17) provided between the corrugations of the corrugation (15) and slidingly engaged with the elastic guide (16) to fix the position of the corrugations,
The elastic guide (16) includes a step portion (16a) which is recessed from one outer circumferential surface along the pressing direction,
The fixing member 17 includes a rotation portion 17A having a slide hole 17a through which the elastic guide 16 passes, a grip portion 17B connected to the rotation portion 17A, And a fixing protrusion 17b protruding from the side surface,
The contact between the elastic guide 16 and the slide hole 17a does not occur in the state where the fixing protrusion 17b of the fixing member 17 is rotated toward the step portion 16a, Can be moved freely,
The fixing protrusion 17b is pressed against the outer circumferential surface of the elastic guide 16 to fix the position of the fixing member 17 in a state in which the fixing protrusion 17b is rotated toward the direction opposite to the step 16a A bag characterized by being able to. The method according to claim 1,
Characterized in that the cooling member (20) is constructed as a cool mat. 3. The method of claim 2,
Characterized in that said detachable means (30) is made of Velcro tape. The method of claim 3,
And the cool mat separated from the backrest part (11) through the Velcro tape is used as a cushion.

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