JP2005086649A - Folding type portable telephone with emergency function - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make a folding type portable telephone always carried with many peoples to provide a belt cutter function, and is able to cut a seat belt at emergency time such as an automobile accident, etc. <P>SOLUTION: In the folding type portable telephone, a 1st cabinet 1 and a 2nd cabinet 2 are combined by a hinge mechanism 3 as to be free to open and close by folding. A 2nd hinge part 3b which is an element of the hinge mechanism 3, is a form to turn back to a direction of an indicator 5 by a semicircle arc after projecting outside from an end of the 2nd cabinet 2, is equipped with a cutting edge 7 in the inside center of the semicircle arc as a belt cutter function. At emergency time such as an automobile accident, etc., the user puts in the seat belt between the 1st cabinet 1 and the 2nd cabinet 2 of the folding type portable telephone 10 carried by the user. If the telephone is folded to be closed condition, the 2nd hinge part 3 rotates, and the cutting blade 7 faces to the seat belt. If the user pulls the folding type portable telephone 10, the seat belt touches to the cutting edge 7 and will be cut. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a foldable mobile phone, and more particularly to a foldable mobile phone with an emergency function provided with a belt cutter that allows an occupant or the like confined in a vehicle compartment to cut a seat belt in an automobile accident or the like.

  Conventionally, a general folding cellular phone has a schematic configuration as shown in FIG. In other words, the foldable mobile phone 30 has two first housings 31 and second housings 32 mechanically coupled by the hinge mechanism 33 to form a foldable structure. A display 35 and an antenna 36 are mounted on the second casing 32, and various function button switches 34 are mounted on the first casing 31. Usually, the folding cellular phone 30 is not provided with a belt cutter. The belt cutter is an emergency tool to prepare for automobiles, etc., in order to escape and rescue passengers confined in the passenger compartment by separating the seat belt with a sharp cutter when the seat belt does not come off in the event of an accident, etc. It is used for Therefore, usually, it must be obtained separately from the mobile phone 30.

  On the other hand, as an example of the belt cutter, there is one shown in the following Patent Document 1.

JP-A-9-85646 (page 5-7, FIG. 7-9) As shown in FIG. 7 (a), the belt cutter disclosed in Patent Document 1 is mounted on a hammer 50 with an emergency escape blade. ing. The hammer 50 with an emergency escape blade shares a cutter part 51 for cutting a seat belt of an automobile and a hammer part 55 for breaking a window glass of a door that is no longer opened. The hammer portion 55 can be rotated about a shaft 56 and is housed in the grip handle 54 when not in use. A cutter portion 51 having a cutting blade 52 is provided at the other end of the grip handle 54, and the seat belt inserted into the insertion space 53 of the cutter portion 51 can be cut by the cutting blade 52.

The usage situation of this emergency escape hammer 50 is as shown in FIG.
The seat belt 60 is cut by the cutting blade 52 by inserting the seat belt 60 into the insertion space 53 of the cutter portion 51 of the hammer 50 with an emergency escape blade and pulling the grip handle 54 by hand.

  In recent years, the spread of foldable mobile phones has been remarkable, and many people have them and always carry them. However, as described above, normally, a folding mobile phone does not include a belt cutter.

  On the other hand, the belt cutter as disclosed in the above-mentioned Patent Document 1 is an emergency tool that should normally be provided in an automobile or the like, but there are not many people who are equipped with it, and that there are more passengers prepared. There is a problem that it is rare. The reason is that it is limited to a specific use situation, and it is economically expensive to always prepare the maximum number of passengers, and a storage place must be secured.

  In this way, the problems of the folding mobile phone that does not have a belt cutter, although it is widely used, and the problems of the belt cutter that is an emergency tool that should be provided but have not been widely used are mutually complemented. It is necessary to fit.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a foldable mobile phone with an emergency function that solves the above-described conventional problems and has a belt cutter function in a foldable mobile phone that many people always carry. is there.

  The foldable mobile phone with an emergency function of the present invention has a first casing and a second casing that are foldable so as to be openable and closable, and is provided between the first casing and the second casing in an emergency. A belt cutter is provided which can sandwich and cut a seat belt.

  In this folding cellular phone with an emergency function, it is preferable that the cutting blade of the belt cutter is provided in a hinge portion that allows the first casing and the second casing to be folded.

  The cutting blade protrudes in a severable state between the first housing and the second housing together with the hinge portion that rotates when folded, and to the human body by rotating in the opposite direction of the hinge portion when opened. It is preferable to retreat to a position where no damage is caused.

  Alternatively, the cutting blade is provided in a blade mounting portion that rotates together with the hinge portion, and protrudes from a concave portion of one of the first housings when folded, and into a concave portion of the other second housing when opened. It may be buried.

  Furthermore, you may make it have a finger-hanging convex part in the outer surface of either one or both of the said 1st housing | casing and the said 2nd housing | casing.

  According to the present invention as described above, in the event of an emergency such as an automobile accident, the seat belt can be sandwiched between the first casing and the second casing that can be freely opened and closed, and the folding cellular phone can be cut. .

  The first effect is that by carrying the foldable mobile phone with an emergency function according to the present invention, the seat belt can be cut and escaped even in an emergency confined in the passenger compartment in an automobile accident or the like.

  The reason is that a folding mobile phone that is always carried has a belt cutter function.

  The second effect is that the respective disadvantages of the conventional folding cellular phone and the conventional belt cutter can be solved.

  The reason for this is that it complements the problems of the foldable mobile phone that does not have the belt cutter function but is widely used, and the problem of the belt cutter that is an emergency tool to be provided but has not been fully used. This is because they can meet each other.

  The third effect is that it is possible to reduce the economic burden and the storage place for keeping the belt cutter for the maximum number of passengers in the automobile.

  The reason is that a foldable mobile phone having a belt cutter function can be carried by an individual passenger in a chest pocket or the like and carried in a car.

  Next, the present invention will be described with reference to the drawings.

  FIG. 1 is an exploded perspective view showing a first embodiment of a foldable mobile phone according to the present invention, and FIG. 2 is a cross-sectional view of an essential part showing a situation in use of the first embodiment.

As shown in FIG. 1, the foldable mobile phone 10 of the first embodiment is formed by connecting two first casings 1 and second casings 2 by a hinge mechanism 3 so that they can be folded and opened. Various function button switches 4 are mounted on the first housing 1 and two first hinge portions 3a that are elements of the hinge mechanism 3 are provided on both sides on one end side. The display 5 and the antenna 6 are mounted on the second housing 2 and a second hinge portion 3b that is an element of the hinge mechanism 3 is provided at the center on one end side.

  The second hinge portion 3b has a shape that protrudes outward from one end of the second housing 2 and then is folded back in the direction of the display 5 in a semicircular arc shape, and the cutting blade 7 is attached to the inner center of the semicircular arc shape. .

Such a first casing 1 and a second casing 2 are combined along the dashed line B in FIG.
The second hinge portion 3b is fitted between the two first hinge portions 3a to form the hinge mechanism 3, and the first housing 1 and the second housing 2 are coupled to be freely opened and closed. During normal use of the foldable mobile phone 10, that is, when the first housing 1 and the second housing 2 are open, the two housings are fitted along the dashed line B shown in FIG. In this case, the cutting blade 7 is covered and retracted inside the semicircular arc shape of the second hinge portion 3b so as not to damage the finger operating the function button switch 4 and the like. It has become.

  Next, the situation at the time of use of 1st Embodiment when emergency situations, such as a motor vehicle accident, generate | occur | produce is demonstrated with reference to FIG.

  In an emergency, the seat belt 60 of the automobile is sandwiched between the first housing 1 and the second housing 2 of the folding mobile phone 10 carried by the user, and is folded and closed. As shown in FIG. 2, the seatbelt 60 sandwiched between the first housing 1 and the second housing 2 by the rotation of the second hinge portion 3 b together with the second housing 2. Turn to. When the user pulls the foldable mobile phone 10 in the direction of arrow A, the seat belt 60 comes into contact with the cutting blade 7 and is cut.

  Next, a second embodiment of the present invention will be described. FIG. 3 is a perspective view showing a second embodiment of the foldable mobile phone of the present invention, and FIG. 4 is a cross-sectional view of a main part showing a situation when the second embodiment is used.

  As shown in FIG. 3, the foldable mobile phone 20 of the second embodiment is formed by connecting two first housings 11 and second housings 12 so that they can be folded and opened by a hinge mechanism 13. Various function button switches 14 are mounted on the first housing 11, and a recess 11 a is provided between the hinge mechanism 13 and the function button switch 14. A display 15 and an antenna 16 are attached to the second housing 12, and a recess 12 a is provided between the hinge mechanism 13 and the display 15.

A blade mounting portion 18 is attached to the hinge mechanism 13 so as to rotate together with the hinge mechanism 13. A cutting blade 17 is mounted on the tip of the blade mounting portion 18.
One end surface of the blade mounting portion 18 is housed in the recess 12a of the second housing 12 when opened, and the other end surface of the blade mounting portion 18 is the recess 11a of the first housing 11 when folded (closed).
It will be stored in the form. The cutting blade 17 is mounted on the blade mounting portion 18 so as to slightly protrude toward the concave portion 11a when folded.

  During normal use of the foldable mobile phone 20, that is, when the first housing 11 and the second housing 12 are opened, the cutting blade 17 is placed in the recess 12a of the second housing 12, as shown in FIG. It is stored and buried, so that there is no possibility of damaging a finger or the like that operates the function button switch 14 or the like.

  Next, the situation at the time of use of 2nd Embodiment when emergency situations, such as a car accident, generate | occur | produce is demonstrated with reference to FIG.

In an emergency, a seat belt 60 of an automobile is sandwiched between the first housing 11 and the second housing 12 of the foldable mobile phone 20 carried by the user, and is folded and closed. As shown in FIG. 4, the blade mounting portion 18 rotates together with the second housing 12 and the hinge mechanism 13, and the cutting blade 17 slightly protrudes toward the concave portion 11a. In this state, the cutting blade 17 faces the seat belt 60 sandwiched between the first housing 11 and the second housing 12. Here, when the user pulls the folding cellular phone 20 in the direction of arrow A, the seat belt 60 comes into contact with the cutting blade 17 and is cut.

  Next, third and fourth embodiments of the present invention will be described. FIG. 5A is a side view showing a third embodiment of the foldable mobile phone of the present invention, and FIG. 5B is a side view showing the fourth embodiment of the foldable mobile phone of the present invention. is there. Here, as an example, a case will be described in which the third and fourth embodiments are applied to the foldable mobile phone 20 described above.

  In the third embodiment, as shown in FIG. 5A, a finger-hanging convex portion 21 is provided on the outer surface of one case of the foldable mobile phone 20. That is, the finger-hanging convex portion 21 is provided so as to protrude from the outer surface of the second casing 12 opposite to the hinge mechanism 13 of the casing of the foldable mobile phone 20.

  According to the third embodiment, the automobile seat belt 60 is sandwiched between the first casing 11 and the second casing 12 of the foldable mobile phone 20 and folded to be closed. By placing a finger on the convex portion 21 and pulling it in the direction of arrow A, the seat belt 60 can be cut with a stable and strong force.

  In the fourth embodiment, as shown in FIG. 5B, finger-hanging convex portions 21 and 22 are provided on the outer surfaces of both cases of the foldable mobile phone 20. That is, of the case of the foldable mobile phone 20, the finger-hanging protrusion 21 is provided on the outer surface opposite to the hinge mechanism 13 of the second case 12, and the hinge mechanism of the other first case 11 is provided. A finger-hanging convex portion 22 is also provided so as to protrude on the outer surface opposite to 13.

  According to such a fourth embodiment, the seat belt 60 of the automobile is sandwiched between the first casing 11 and the second casing 12 of the foldable mobile phone 20, folded into a closed state, By placing a finger on both the convex portions 21 and 22 and pulling in the direction of arrow A, the seat belt 60 can be cut with a more stable and strong force.

1 is an exploded perspective view showing a first embodiment of a foldable mobile phone with an emergency function according to the present invention. It is principal part sectional drawing which shows the condition at the time of use of 1st Embodiment. It is a perspective view which shows 2nd Embodiment of the folding-type mobile telephone with an emergency function of this invention. It is principal part sectional drawing which shows the condition at the time of use of 2nd Embodiment. (A) is a side view showing a third embodiment of a folding mobile phone with an emergency function of the present invention, (b) is a fourth embodiment of a folding mobile phone with an emergency function of the present invention. FIG. It is a perspective view which shows schematic structure of a common foldable mobile telephone. (A) which shows the conventional belt cutter is a front view, (b) is a perspective view which shows the use condition.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 11, 31 1st housing | casing 2, 12, 32 2nd housing | casing 3, 13, 33 Hinge mechanism 3a 1st hinge part 3b 2nd hinge part 4, 14, 34 Function button switch 5, 15, 35 Display 6, 16, 36 Antenna 7, 17, 52 Cutting blade 10, 20, 30 Foldable mobile phone 11a, 12a Recess 18 Blade mounting part 21, 22 Finger hooking convex part 50 Hammer with emergency escape blade 51 Cutter part 53 Insertion space 54 Grip handle 55 Hammer part 56 Axis 60 Seat belt

Claims (6)

A belt cutter having a first housing and a second housing that are folded openably and closably and sandwiching a seat belt between the first housing and the second housing in an emergency and cutting the seat belt. A foldable mobile phone with an emergency function. The folding mobile phone with an emergency function according to claim 1, wherein a cutting blade of the belt cutter is provided in a hinge portion that allows the first casing and the second casing to be folded. The cutting blade protrudes in a severable state between the first housing and the second housing together with the hinge portion that rotates when folded, and is turned to the human body by rotating in the opposite direction of the hinge portion when opened. 3. The folding cellular phone with an emergency function according to claim 2, wherein the folding cellular phone is retracted to a position where it is not damaged. The cutting blade is provided in a blade mounting portion that rotates together with the hinge portion, and protrudes from a recess of one of the first housings when folded, and is embedded in a recess of the other second housing when opened. The foldable mobile phone with an emergency function according to claim 2. The folding cellular phone with an emergency function according to any one of claims 1 to 4, further comprising a finger hooking projection on an outer surface of one of the first casing and the second casing. . The folding cellular phone with an emergency function according to any one of claims 1 to 4, further comprising a finger-hanging convex portion on an outer surface of both the first casing and the second casing.

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