JP3176505U7 - - Google Patents

Description

  The present invention holds a communication device such as a smartphone (multi-function mobile phone), a tablet personal computer (tablet PC), a communication mobile phone or a PHS phone in one hand while holding the thumb of the hand or the other hand. Thus, the present invention relates to mobile communication devices (in the present invention, these devices are collectively referred to as mobile communication devices) configured to operate the front-side operation screen of the devices.

  Mobile type communication devices including the above-mentioned smartphones, tablet PCs, mobile phones for communication and PHS phones referred to in the present invention have recently made technological advances, and have become smaller and lighter. Is rapidly spreading.

JP 11-298576 A Registered Utility Model No. 3167985

  This type of mobile communication device is formed in a flat rectangular shape on the front and back surfaces of not only smartphones and tablet PCs but also mobile phones and PHS phones. There is no slippery shape. Therefore, when you hold the device with one hand and operate the screen with the thumb of the hand you hold, or when you operate the screen with the other finger, the back is easy to slip and attention is concentrated on the screen operation. For example, there is a risk that the grasping force and holding force of the hand holding the devices will be weak and slip off from the hand held by the devices.

  However, in this way, let's prevent accidental drops during operation of this type of communication device that is configured to operate the screen with the thumb of the hand and the other finger while holding the device with one hand. No prior art is currently available. The prior art described in Patent Document 1 relates to a technique for preventing an accident in which a communication device placed on a desk is gradually moved and dropped from the desk due to vibration of a vibrator that notifies an incoming call when an incoming call is received. is there.

  The prior art described in the latter patent document 2 relates to a protective case and a protective cover for protecting the surface of the electronic device when the electronic device is carried around, and can be used at any angle when the electronic device is used on a desk. The present invention relates to a technique that makes it easy to use an electronic device by providing a plurality of support legs that can be raised and lowered on the rear cover so that the electronic device can be used while being inclined.

  The main purpose of the present invention is to hold the device with one hand while operating the operation screen of the device with the thumb of that hand or the other finger, and the device is too focused on the screen operation. It is intended to solve the problem that the holding force of the hand holding the object is loose and there is a risk that the held device may slide down, preventing the occurrence of damage or damage accidents of the device due to such unexpected fall Or at least significantly reducing the mobile communication device capable of achieving such an object, and a slip prevention body for preventing the mobile communication device from slipping down. Is.

The first of the configurations related to the mobile communication device according to the present invention taken to achieve the object is a usage mode in which the front side operation screen 11 is operated while being held by one hand as described in claim 1. The back surface 12 of the mobile communication device body 1 is formed by injection molding using natural rubber having elasticity, synthetic rubber material having elasticity, or synthetic resin material having elasticity, and has friction resistance on the index finger or middle finger. The anti-slip means 26 having the anti-slip means 26 on the surface 21 for feeling a feeling is attached.

The second of the same configuration as described in claim 2, natural rubber having elasticity on the back surface 12 of the mobile communication device main body 1 which is used for operating the operation screen 11 on the front side while holding one hand. It is formed by injection molding using an artificial rubber with elasticity and a synthetic resin material with elasticity, and a finger hook portion for hooking an index finger or a middle finger is opposed to the upper portion 13 direction of the back surface 12 of the mobile communication device main body 12 The anti-skid body 2 formed on the surface 2a is adhered.

Further, according to the third aspect of the present invention, as described in claim 3, the back surface 12 of the mobile communication device main body 1 that is configured to be used for operating the front-side operation screen 11 while holding one hand, is provided with natural elasticity. It is formed by injection molding using rubber or synthetic rubber material with elasticity, and synthetic resin material with elasticity, and a finger contact protrusion 25 raised in the thickness direction for hooking the index finger or middle finger is formed on the surface 21 The anti-skid body 2 that is formed to protrude is pasted.

On the other hand, the first configuration related to the slip-preventing body for mobile communication devices according to the present invention is a mobile mode in which the front-side operation screen 11 is operated while being held by one hand as described in claim 4. An anti-skid body 2 formed by injection molding using natural rubber having elasticity used by attaching to the back surface 12 of the communication device main body 1 or synthetic rubber material having elasticity and artificial rubber having elasticity , In order to make the index finger or the middle finger feel a frictional resistance when the back surface 22 of the anti-sliding body 2 is attached to the back surface 12 of the mobile communication device main body 1 and is attached to the back surface 12 of the mobile communication device main body 12. The anti-slip means 26 is formed on the surface 21.

The second of the same configuration as described in claim 5 is the elasticity used by sticking to the back surface 12 of the mobile communication device main body 1 in a usage mode in which the front-side operation screen 11 is operated while holding one hand. An anti-skid body 2 formed by injection molding using natural rubber, an artificial rubber having elasticity, or a synthetic resin material having elasticity , and the back surface 22 of the anti-skid body 2 is connected to the back surface of the mobile communication device main body 1. 12, and in the posture of attaching to the back surface 12 of the mobile communication device main body 12, the facing surface 2 a toward the upper portion 13 of the back surface 12 of the mobile communication device main body 12 is used as a finger hook portion 28 for hooking the index finger or middle finger. It is set as the structure currently formed in this.

Further, the third of the same configuration is used by sticking to the back surface 12 of the mobile communication device main body 1 in a usage form in which the front-side operation screen 11 is operated while holding one hand as described in claim 6. An anti-skid body 2 formed by injection molding using natural rubber having elasticity, synthetic rubber having elasticity, or synthetic resin material having elasticity , and the back surface 22 of the anti-skid body 2 is connected to the mobile communication device main body 1. A finger contact protrusion 25 that protrudes in the thickness direction for hooking the index finger or the middle finger is formed on the surface 21 so as to stick to the back surface 12 of the mobile communication device main body and the mobile communication device main body back surface 12. It has a certain structure.

  The mobile communication device referred to in the present invention is a non-slip means 26 for causing the index finger or middle finger of the hand holding the device to feel a frictional resistance on the back surface 12 of the mobile communication device main body 1 or for hooking the index finger or middle finger. A finger resting portion 25 formed on the opposite surface 2a facing the upper portion 13 of the back surface 12 of the mobile communication device main body 12 and a finger contact projection 25 raised in the thickness direction for hooking an index finger or middle finger are formed on the surface 21. The anti-skid body 2 is attached so that even if the grasping force of the hand holding the device is somewhat sluggish due to the focus on operating the operation screen on the front side, Because the index finger and middle finger of the hand holding the device are hooked on the anti-sliding body 2, the holding power is increased and the device is greatly reduced from slipping out of the hand. Thereby, damage accident equipment due to falling can be prevented in advance, at least such a sliding accident can be reduced considerably, therefore, excellent effect that tends to concentrate nerves to the operation of the equipment.

  The slip prevention body for a mobile type communication device according to the present invention can be used by being attached to the back surface 12 of the mobile communication device main body in a use form in which the operation screen is operated with one hand. Therefore, the mobile communication device in this state of sticking has the focus on the screen operation of the device due to the index finger or middle finger of the hand holding the device coming into contact with the anti-sliding body, and the device is Even if the gripping power of the hand you are holding is reduced and the device is about to slip out of the hand, it can prevent the device from falling easily and accidentally damaging the device. It is possible to expect the effect that it is possible to greatly reduce the number of accidents of slipping down the equipment.

The front side perspective view which shows the smart phone of 1st Example. The rear side perspective view of FIG. 1 which shows the sticking state of a slipper prevention body. The left view of FIG. The back side perspective view showing the cellular phone as the 2nd example. The top view which shows the other form of a slipper prevention body. The top view which shows the further another form of a slipper prevention body. The rear view of the smart phone which shows 3rd Example. The left view of FIG. The enlarged view which shows the further another form of a slipper prevention body. The enlarged view which shows the further another form of a slipper prevention body. The enlarged view which shows the further another form of a slipper prevention body. The enlarged view which shows the further another form of a slipper prevention body. The enlarged view which shows the further another form of a slipper prevention body. The rear view of tablet PC which shows a 4th example. The rear view of tablet PC which shows another example of use of FIG.

  In implementing the anti-sliding body for mobile communication devices according to the present invention configured as described above, natural rubber with elasticity, artificial rubber with elasticity, or synthetic resin material with elasticity is used. Thus, it is possible to perform injection molding, or to form a sheet material having an appropriate thickness by punching shearing. When such a molding means is used, there is an advantage that mass production can be performed efficiently.

  When adopting such a molding means, use an injection mold that has been subjected to innumerable irregularities, or a sheet-like material punched shear mold that has been subjected to innumerable irregularities in advance. As a result, it is possible to obtain a slip-preventing body in which the surface 21 has been subjected to countless uneven processing.

  The outer shape of the anti-sliding body may be a circle, square, ellipse, triangle, star, heart, spade or any other shape. In addition, not only those that made the entire anti-sliding body a substantially flat flat body, but also formed a recessed part recessed in the thickness direction for fingertip application and a through hole penetrating in the thickness direction in the center part, A shape with a slit that enters from the outer peripheral edge toward the center, such as a U-shape, a shape with a finger hooking protrusion raised in the thickness direction, and a slip prevention body itself with the required thickness It can be implemented as a shape having the outer peripheral edge portion as a finger pad.

  A first embodiment of the present invention will be described below with reference to the drawings. This embodiment shows a smartphone as a representative model in the mobile type communication device referred to in the present invention. FIG. 1 shows the shape on the surface 11 side, and FIG. 2 shows the shape on the back surface 12 side.

  As in the case of other devices, the back surface 12 side of the device body 1 is formed on a flat and smooth surface without unevenness as shown in FIGS. As shown in FIG. 2, it is formed in a disk shape with a diameter of about 15 to 30 mm and a thickness of about 2 to 7 mm, as shown in FIG. Here, the synthetic rubber slip-prevention body 2 is formed in a hill shape having a diameter of about 20 mm and a wall thickness maximum part of about 5 mm, and forming the micro unevenness 20 on the entire surface 12 side to form the anti-slip means 26. The back 22 side is adhered using the adhesive 3. It is convenient to use the anti-sliding body 2 with the adhesive 3 applied to the back surface 22 in advance and a release paper temporarily attached to the surface.

  By doing in this way, at the time of operation of the operation screen 11 on the front side of the mobile communication device main body 1, here, the smartphone 1, the anti-sliding body 2 facing the upper 13 direction on the back surface 12 side of the main body 1. The apparatus main body 1 is configured such that the side surface of the holding index finger is applied to the device on the opposite surface 2a, and at the same time, the surface of the anti-slip means 26 in which minute irregularities 20 are formed to increase the friction coefficient is covered with a part of the index finger. Hold. The device main body 1 held in this way can be used even when the device is about to fall due to unintentional loosening of the grasping force of the hand holding the device due to the focus on the operation of the operation screen 11 on the front side. Since the slip prevention body 2 is in contact with the finger, the device is unintentionally grasped, and the device can be prevented from slipping down from the hand and easily falling off, thereby preventing the device from being unexpectedly damaged. be able to.

  This is the same even when the push button on the surface side of the device is pushed with the thumb of the hand while holding the device main body 1A in the mobile phone shown as the second embodiment in FIG. Also in this case, as in the case of the embodiment of the smartphone 1, the anti-sliding body 2 having the surface 21 having a coefficient of friction increased from the back surface 12 of the mobile phone 1A is attached to the back surface 12 of the mobile phone 1A. By applying the side of the index finger of the hand holding the device main body 1A to the outer peripheral edge of the anti-sliding body 2, an effect of preventing falling can be expected.

  The anti-sliding body 2 used by being attached to the back surface 12 side of these mobile communication devices is not limited to the circular flat plate shown in FIGS. 2 and 4, and can be implemented as an appropriate irregular shape as described above. However, for example, as illustrated in FIG. 5A, the planar shape is formed by forming a recessed portion 23 that is recessed in the thickness direction at a substantially central portion on the surface 21 side, or ( As exemplified in B), the present invention can be carried out as if the through hole 24 penetrating in the thickness direction is formed in the central portion. Further, as exemplified in FIG. Like U-shape, it can implement as a shape which formed the slit 24a opened toward an outer periphery.

  Further, as the anti-slip means 26, other anti-slip means can be provided as shown in FIG. 6 in place of or together with the fine unevenness 20 shown in the above-described embodiment. FIG. 6A shows an anti-slip means 26 in which a small protrusion or small concave portion is formed by concentrating on the substantially central portion on the surface 21 side of the anti-sliding body 2. The anti-slip means 26 shown in FIG. 5B has parallel uneven lines extending over the entire length in the width direction, and the anti-slip means 26 shown in FIG. An anti-slip means 26 having a plurality of uneven horizontal lines with appropriate widths, the anti-slip means 26 in FIG. 10D, having a single horizontal line in the center in the vertical direction, and the slip shown in FIG. The stopping means 26 is formed by forming a corrugated ridge extending in the full width at the central portion in the vertical direction.

  7 and 8 show the smartphone 1 according to the third embodiment. FIG. 7 is a rear view showing a state where the anti-sliding body 2 is stuck, and FIG. 8 is a left side view thereof. The plan view shape of the anti-skid body 2 shown in the embodiment includes a vertically long rectangular surface 21 that is substantially similar to the shape of the back surface 12 of the smartphone 1, and has a height portion of about one third of the vertical length. The finger contact protrusion 25 having the ridge line 27 raised toward the surface 21 is formed into a shape.

FIG. 9 shows still another structure of the anti-sliding body 2. FIG. 9A shows a fingertip protrusion 25 for fingertip application, in which a planar surface 21 has a substantially square surface 21 shape, and a ridge line 27 extending in an arc shape from the left center portion toward the upper right edge is formed. is there. The anti-sliding body 2 in FIG. 9B has a shape of a surface 21 that is a horizontally-long rectangular shape, and a ridge line 27 that rises from the left and right side edges and extends in the horizontal direction is formed at a substantially intermediate position in the vertical direction. It is obtained by forming a finger rest projection 25, slipping prevention body 2 in FIG. 9 C has a surface 21 shaped as a short horizontal rectangle having vertical width, ridge-like raised 27a of one in the central portion of the vertical , And the upper inclined part is formed on the finger contact projection 25.

Furthermore, slipping prevention body 2 in FIG. 9 D comprises further narrowed horizontally long rectangular surface 21 shaped vertical width, up a single ridge-shaped ridge 27a extending chevron substantially full width into the central portion of the vertical The inclined portion on the upper surface side is formed on the finger contact protrusion 25. Further, slipping prevention body 2 in FIG. 9 E, the upper and lower side edges and formed in an arc shape having a surface 21 shape of the horizontally long oval, up and down like a sliding prevention member 2 of FIG. 9 C thereof, the central The ridges 27a are raised so as to form a single ridge 27a on the portion, and the upper inclined portion is formed on the finger contact projection 25.

FIGS. 10 and 11 show a fourth embodiment, which shows an embodiment relating to a tablet PC. FIG. 10 shows an example in which the anti-sliding body 2 is attached to the right side part as an example when the tablet PC 1B is used in a horizontally long posture, and FIG. 11 shows an example in which the tablet PC 1B is used in a vertically long posture. Similarly, it is shown that the anti-sliding body 2 is used by sticking to the right side portion.

  The embodiments considered to be representative of the present invention have been described above. However, the present invention is not necessarily limited to the structures shown in these embodiments, and the above-described constituent elements described in the present invention are not limited thereto. The object of the invention can be achieved, and the invention can be implemented with appropriate modifications within the scope of the effects of the invention.

  The anti-sliding body of the mobile communication device according to the present invention is an extremely simple operation by simply applying an adhesive to the back side of the mobile communication device or peeling off the adhesive release paper and sticking it appropriately. Because it can greatly prevent unexpected slip-down of mobile communication devices, it has the potential to be used conveniently.

DESCRIPTION OF SYMBOLS 1 Apparatus main body 11 Operation screen 12 Back surface 13 Upper part 2 Sliding prevention body 20 Minute unevenness | corrugation 21 Surface 22 Back surface 23 Recessed part 24 Through-hole 25 Projection for finger contact 26 Anti-slip means 27 Ridge line
2a Opposing surface 3 Adhesive

Claims (7)

On the back (12) of the main body (1) of the mobile communication device (1), which is used for operating the front-side operation screen (11) while holding one hand,
Injection molding using natural rubber with elasticity, artificial rubber with elasticity, synthetic resin material with elasticity,
A mobile communication device in which a slip-prevention body (2) having anti-slip means (26) for making the index finger or middle finger feel a frictional resistance is attached to a surface (21). On the back (12) of the main body (1) of the mobile communication device (1), which is used for operating the front-side operation screen (11) while holding one hand,
Injection molding using natural rubber with elasticity, artificial rubber with elasticity, synthetic resin material with elasticity,
The anti-skid body (2) formed on the opposing surface (2a) facing the upper part (13) of the back surface (12) of the mobile communication device main body is attached to the finger hook part (28) for hooking the index finger or middle finger. Mobile communication devices. On the back (12) of the main body (1) of the mobile communication device (1), which is used for operating the front-side operation screen (11) while holding one hand,
Injection molding using natural rubber with elasticity, artificial rubber with elasticity, synthetic resin material with elasticity,
A mobile communication device having an anti-sliding body (2) on which a finger contact protrusion (25) raised in the thickness direction for hooking an index finger or a middle finger is formed on the surface (21). A natural rubber with elasticity or an artificial with elasticity that is attached to the back surface (12) of the mobile communication device main body (1) that is used for operating the front operation screen (11) while holding it with one hand. Anti-skid body (2) injection molded using a synthetic resin material with rubber and elasticity ,
The back surface (22) of the anti-sliding body (2) is a sticking surface to the back surface (12) of the mobile communication device body (1), and in the sticking posture to the back surface (12) of the mobile communication device body,
A slip-preventing body for a mobile communication device having anti-slip means (26) on the surface (21) for making the index finger or middle finger feel a frictional resistance. A natural rubber with elasticity or an artificial with elasticity that is attached to the back surface (12) of the mobile communication device main body (1) that is used for operating the front operation screen (11) while holding it with one hand. Anti-skid body (2) injection molded using a synthetic resin material with rubber and elasticity ,
The back surface (22) of the anti-sliding body (2) is a sticking surface to the back surface (12) of the mobile communication device body (1), and in the sticking posture to the back surface (12) of the mobile communication device body,
Forefinger or top (13) facing surface toward the direction (2a) to form sliding down preventer for mobile communication devices are of the finger hook portion for hooking the middle finger the mobile communication device main body rear (12). A natural rubber with elasticity or an artificial with elasticity that is attached to the back surface (12) of the mobile communication device main body (1) that is used for operating the front operation screen (11) while holding it with one hand. Anti-skid body (2) injection molded using a synthetic resin material with rubber and elasticity ,
The back surface (22) of the anti-sliding body (2) is a sticking surface to the back surface (12) of the mobile communication device body (1), and in the sticking posture to the back surface (12) of the mobile communication device body,
A slip prevention body for a mobile communication device, wherein a finger contact protrusion (25) that is raised in the thickness direction for hooking an index finger or a middle finger is formed on the surface (21). The slip prevention body for a mobile communication device according to any one of claims 4 to 6 , wherein innumerable minute irregularities (20) are formed on the surface (21) side .

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