KR20190046393A - Case for Navigation - Google Patents

Abstract

Disclosed is a navigation case. The navigation case can prevent malfunction of a compass and a GPS, which are installed inside, since the compass and GPS are influenced by magnetic properties. According to an embodiment of the present invention, the navigation case includes: a box-shaped case unit including a first case and a second case, wherein the first case is attached to the entire surface of a body of a user and the second case is spread in a front lower direction on the first case by being connected to the first case to rotate by a hinge; and a link unit including a first link member and a second link member. One end of the first link member is connected to the inner surface of the first case to rotate by a hinge, and one end of the second link member is connected to the inner surface of the second case to rotate by a hinge. The other end of the second link member is connected to the first link member to rotate. While the first link member and second link member are formed at an angle, the first link member and second link member can rotate. So, the second case can rotate about the first case. While the first link member and second link member are level, the first link member and second link member are fixed. So, the link member can control the rotation of the second case.

Description

Navigation Case {Case for Navigation}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a navigation case, and more particularly, to a navigation case having a compass, a GPS and the like incorporated therein.

When dropping from high altitude due to skydiving, drop training, emergency by aircraft fixing, etc., the falling person uses device such as compass night and GPS to confirm position and direction of the person.

The compass and GPS can be worn on the wrist like a watch or on the neck in the form of a necklace. However, in the case of a high drop, since the direction and speed of the dropper is controlled according to the position of the dropper, confirming the position and direction by moving the body may affect the direction and speed, and the dropper may be in danger.

Therefore, there is a need for a case capable of accommodating the compass and the GPS so that the position of the compass and the GPS is not changed even in an external force such as an air resistance, which can be always worn on the body of the dropper,

Korean Utility Model Registration No. 20-0358738

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned problems, and an object of the present invention is as follows.

First, the present invention relates to a navigation case that can prevent a built-in compass, GPS, and the like from malfunctioning due to the influence of magnetism.

Secondly, the present invention relates to a navigation case capable of preventing the case from being closed when an external force is applied to the case when the case is open.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a navigation case including a case and a link.

The case portion is box-shaped and includes a first case which is in close contact with the entire body surface of the user and a second case which is rotatably hinged to the first case and which extends in the front-lower direction with respect to the first case.

The link portion includes a first link member, one end of which is rotatably hinged to the inner surface of the first case, a second link member having one end rotatably hinged to the inner surface of the second case and the other end rotatable with respect to the first link member Wherein the first link member and the second link member are rotatable when the first link member and the second link member are at an angle so that the second case is rotatable about the first And the first link member and the second link member are fixed to restrain the rotation of the second case when the first link member and the second link member are horizontal.

The first link member and the second link member form an angle immediately after the case portion is opened, and when the connecting portion of the first link member and the second link member is pushed upward, the first link member and the second link member The link member can be leveled.

Wherein the first link member is formed to have an insertion groove into which the second link member is inserted, which is formed to be long toward the end of the first link member so as to have a length along the longitudinal direction of the first link member, And a second link member having a length in a longitudinal direction of the first link member and communicating with the insertion groove and passing through the first link member in a direction parallel to the rotation axis of the case portion, An insertion hole through which the rotary member is inserted can be formed.

Alternatively, the second link member may be formed to have an insertion groove into which the first link member is inserted so as to extend downward to the distal end of the second link member so as to be opened downward and have a length along the longitudinal direction of the second link member And a second link member having a length in a longitudinal direction of the second link member and communicating with the insertion groove so as to penetrate through the second link member in a direction parallel to the rotation axis of the case portion, An insertion hole through which the rotating member is inserted can be formed.

In a state in which the first link member and the second link member are in a horizontal state, the first link member or the second link member is supported by the horizontal plane of the insertion groove formed in the other one so that further rotation can be restricted .

The rotating member may move along the insertion hole according to an angle formed by the first link member and the second link member.

Non-magnetic material is applied to the case portion to prevent magnetic interference with a compass and a GPS accommodated in the case portion.

The effects of the present invention will be described below.

First, according to the navigation case according to an embodiment of the present invention, a non-magnetic material is applied to the case part, thereby preventing a compass, a GPS, and the like contained in the case from malfunctioning due to the influence of magnetism.

Second, according to the navigation case according to an embodiment of the present invention, when the first link member and the second link member are horizontal by pressing, the first link member or the second link member is inserted into the other one, It is supported by the holes to prevent further rotation, thereby preventing the casing from being closed when an external force is applied to the casing.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

The foregoing summary, as well as the detailed description of the preferred embodiments of the present application set forth below, may be better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, there are shown preferred embodiments in the figures. It should be understood, however, that this application is not limited to the precise arrangements and instrumentalities shown.
FIG. 1 is a view showing a state in which a navigation case according to an embodiment of the present invention is mounted on a body of a user who is falling down; FIG.
2 is a view illustrating a closed state of a navigation case according to an embodiment of the present invention;
3 is a view illustrating a state immediately after a navigation case according to an embodiment of the present invention is opened;
4 is a partially enlarged view of Fig. 3;
FIG. 5 is a view showing a state where a navigation case according to an embodiment of the present invention is rotationally restrained in an opened state; FIG. And
6 is an enlarged view of a portion B in Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood, however, that the appended drawings illustrate the present invention in order to more easily explain the present invention, and the scope of the present invention is not limited thereto. You will know.

In describing the embodiments of the present invention, it is to be noted that elements having the same function are denoted by the same names and numerals, but are substantially not identical to elements of the prior art.

Also, the terms used in the present application are used only to describe certain embodiments and are not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, a navigation case according to an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a view showing a state in which a navigation case according to an embodiment of the present invention is mounted on a body of a user who drops in a high level, FIG. 2 is a view showing a closed state of a navigation case according to an embodiment of the present invention, FIG. 3 is a view showing a state immediately after a navigation case according to an embodiment of the present invention is opened. FIG. 4 is an enlarged view of a portion A in FIG. 3, and FIG. 5 is a view showing a navigation case according to an embodiment of the present invention Fig. 6 is an enlarged view of a portion B in Fig. 5. Fig.

The navigation case according to an embodiment of the present invention includes a case part 100 and a link part 200.

The case 100 includes a first case 110 which is in the form of a box having an inner space and which is in close contact with the entire body of the user and a second case 110 which is rotatably hinged to the first case 110, And a second case 120 that extends in a downward direction. In other words, the first case 110 may be attached to the body of the user so that the first case 110 and the second case 120 are hinged to each other. As the second case 120 is rotated with respect to the first case 110, the inner space is opened and closed. The first case 110 may be provided with a mounting portion 112 for mounting the first case 110 on the front surface of the user's body. The mounting portion 112, as a buckle, is engaged with a buckle provided on the wearer's clothing or a harness or the like to prevent the body from being detached. However, the buckle is an example of the mounting portion 112, and any one that can mount the first case 110 to the user's body can be applied.

The first case 110 and the second case 120 may be provided with fixing members 114 for fixing the case 100 in a closed state. In this embodiment, the fixing member 114 may be a velcro. Further, the second case 120 can be configured to be opened by its own weight. Thus, when the fixing member 114 is loosened, the second case 120 can be opened by itself due to its own weight.

The first case 110 is formed with a coupling recess 116 that is recessed in the hinge coupling portion with the second case 120 and the second case 120 is formed with a coupling protrusion (122) may be formed. The first case 110 and the second case 120 may be rotatably coupled to each other through a rotation shaft passing through the coupling groove 116 and the coupling protrusion 122. When the second case 120 is unfolded with respect to the first case 110, one side of the engaging protrusion 122 is supported by the engaging recess 116 so that the second case 120 Can be limited. In this embodiment, the second case 120 may be configured to be rotated 90 degrees with respect to the first case 110. Although the coupling grooves 116 are formed in the first case 110 and the coupling protrusions 122 are formed in the second case 120 in the present embodiment, the coupling grooves 116 and the coupling protrusions 122 May be formed in the opposite manner as long as the rotation angle of the second case 120 can be limited. Alternatively, other types of stoppers other than the coupling groove 116 and the coupling protrusion 122 may be applied.

A device for indicating the direction and position of the compass 10 or the GPS 20 may be installed in the internal space. Particularly, the compass 10 or the GPS 20 may be provided inside the second case 120 which is rotated forward and downward with respect to the first case 110. [ The compass 10 and the GPS 20 must be provided inside the second case 120 because the second case 120 is deployed forward and downward with respect to the front of the user's body so that the compass 10 and GPS And the direction and position can be confirmed. The compass 10 and the compass 10 may have a shape corresponding to the shape of the compass 10 and the GPS 20 so that the compass 10 and the GPS 20 are accommodated. And a cover portion 124 for preventing the GPS 20 from escaping. The cover portion 124 is made of a transparent material, so that the compass 10 and the GPS 20 can be distinguished.

Here, a non-magnetic material may be applied to the case 100, that is, the first case 110 and the second case 120. The GPS 20 is a device for calculating a current position of a user by receiving a signal from a satellite. The case 100 is formed of a non-magnetic material, It is possible to prevent the GPS device 10 or the GPS 20 from causing a malfunction due to the influence of magnetism.

On the other hand, the navigation case of this embodiment is mounted on the body of the high dropper, and the high dropper can confirm the direction and position of the person by the compass 10 and the GPS 20 accommodated in the navigation case, will be. However, if there is no apparatus for keeping the second case 120 open, there is a problem that the second case 120 can be closed by the resistance of the air when the apparatus falls down at a high altitude.

In order to solve this problem, the navigation case of this embodiment includes a link unit 200, and the link unit 200 includes a first link member 210 and a second link member 220.

The first link member 210 and the second link member 220 are provided inside the case part 100 to limit the rotation range of the case part 100. The first link member 210 has a one- The second link 220 may be rotatably hinged to the inner surface of the case 110 and the opposite side may be rotatably coupled with the second link 220 member. The second link 220 member may be rotatably hinged to the inner surface of the second case 120 at one end and may be rotatably coupled to the first link member 210 at the opposite side. Here, the first link member 210 and the second link member 220 may be rotatably coupled to each other by a rotary member 222. In addition, the rotation axis of each hinge connection may be formed in a direction parallel to the rotation axis of the case part 100.

Meanwhile, in the present embodiment, the first link member 210 may be formed with an insertion groove 212 and an insertion hole 214. The insertion groove 212 may be formed to open downwardly to the first link member 210. The insertion groove 212 may have a width equal to that of the second link 220 and may be formed to have a length in the longitudinal direction of the first link member 210. The insertion groove 212 may extend to the distal end of the first link member 210 so that the distal end of the first link member 210 may also be opened. A part of the second link member 220 is inserted into the insertion groove 212 thus formed and can be moved along the insertion groove 212 by rotation of the first link member 210 and the second link member 220 have.

The insertion hole 214 may be formed to penetrate the first link member 210 in a direction perpendicular to the depth direction of the insertion groove 212, that is, in a direction parallel to the rotation axis of the case part 100. The insertion hole 214 is formed to be in communication with the insertion groove 212 so that the rotation member 222 is inserted into the insertion hole 214 in a state where a part of the member of the second link 220 is inserted into the insertion groove 212 It may be provided to pass through. Thus, the first link member 210 and the second link member 220 can be rotatably coupled by the rotary member 222. [ The insertion hole 214 is formed to have a length along the longitudinal direction of the first link member 210 so that the rotation member 222 can move along the insertion hole 214. Here, when the first link member 210 and the second link member 220 are aligned with each other in the state that the second case 120 is opened by 90 degrees with respect to the first case 110, The rotary member 222 may be formed to abut the inner surface of the longitudinal end of the insertion hole 214. [

When the second case 120 rotates with respect to the first case 110, the second case 120 can be rotated 90 degrees by the engaging recess 116 and the engaging protrusion 122. [ The first link member 210 and the second link member 220 are in an angle with each other when the second case 120 is rotated by 90 degrees. That is, the connecting portions of the first link member 210 and the second link member 220 protrude toward the outside of the case 100. In this state, when the external force is applied to the second case 120 in the direction in which the second case 120 is closed, the second case 120 can be closed at any time.

A portion of the first link member 210 and the second link member 220 to which the first link member 210 and the second link member 220 are connected is connected to the inside of the case member 100 The angle formed by the first link member 210 and the second link member 220 may be gradually increased to be horizontal. In this process, the first link member 210 and the second link member rotate with respect to the first case 110 and the second case 120, respectively, and the first link member 210 and the second link 220, The rotating member 222 of the first member 220 can be moved toward the first case 110 along the coupling groove 116. When the first link member 210 and the second link member 220 are horizontal, the rotating member 222 is supported by the longitudinal end inner surface of the insertion hole 214, The surface facing the outside of the case part 100 is supported by the inner surface of the insertion groove 212 facing the inside of the case part 100 so that further rotation can be restricted. In this state, even when an external force is applied to the second case 120, the rotary member 222 is supported by the inner end surface in the longitudinal direction of the insertion hole 214, and the case part 100 of the second link 220 member, Since the outer surface is supported by the inner surface of the insertion groove 212 facing the inside of the case 100, it is possible to prevent the second case 120 from being closed by an external force such as air resistance.

On the other hand, when the second case 120 is to be closed in a state where the first link member 210 and the second link member 220 are horizontal and the rotation of the second case 120 is restricted, When a force is applied to the connection part between the member 210 and the second link 220, the first link member 210 and the second link 220 may be angled to allow the second case 120 to rotate have.

The insertion groove 212 and the insertion hole 214 are formed in the first link member 210 and the insertion hole 214 in the first link member 210. In the present embodiment, 220) member.

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is obvious to them. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: Case portion
110: first case
120: Second case
200: Link part
210: first link member
220: second link member

Claims (7)

A box-shaped case portion including a first case which is in close contact with a front surface of a user's body, and a second case rotatably hinged to the first case and opened in a front lower direction with respect to the first case; And
A first link member having one end rotatably hinged to an inner surface of the first case and a second link member having one end rotatably hinged to the inner surface of the second case and an opposite end rotatably engaged with the first link member, Wherein the first link member and the second link member are rotatable when the first link member and the second link member are at an angle so that the second case contacts the first case Wherein the first link member and the second link member are fixed to each other to constrain rotation of the second case when the first link member and the second link member are parallel to each other;
≪ / RTI > The method according to claim 1,
The first link member and the second link member form an angle immediately after the case portion is opened, and when the connecting portion of the first link member and the second link member is pushed upward, the first link member and the second link member A navigation case with a horizontal link member. 3. The method of claim 2,
Wherein the first link member is formed to have an insertion groove into which the second link member is inserted, which is formed to be long toward the end of the first link member so as to have a length along the longitudinal direction of the first link member,
And a second link member having a length in a longitudinal direction of the first link member and communicating with the insertion groove and passing through the first link member in a direction parallel to the rotation axis of the case portion, And an insertion hole through which the rotary member is inserted is formed. 3. The method of claim 2,
Wherein the second link member is formed with an insertion groove into which the first link member is inserted so as to extend down to a distal end of the second link member so as to have a length along the longitudinal direction of the second link member,
And a second link member having a length in a longitudinal direction of the second link member and communicating with the insertion groove to be a rotation axis of the second link member and the first link member, passing through the second link member in a direction parallel to the rotation axis of the case portion And an insertion hole through which the rotary member is inserted is formed. The method according to claim 3 or 4,
Wherein the first link member or the second link member is supported by a horizontal plane of an insertion groove formed in the other one of the first link member and the second link member so that rotation of the first link member and the second link member is restricted, . The method according to claim 3 or 4,
Wherein the rotation member moves along the insertion hole according to an angle formed by the first link member and the second link member. The method according to claim 1,
And a navigation case for preventing magnetic interference with a GPS and a compass accommodated in the case by applying a non-magnetic material to the case.

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