JP6710380B1 - Mobile information terminal support - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a portable information terminal support tool having a simplified structure for connecting rings. SOLUTION: A portable information terminal support 1 which is adhered to a back surface of a portable information terminal 100 and supports the portable information terminal 100 is inserted into an adhesive plate 2 which is adhered to a rear side of the portable information terminal 100 and an adhesive plate 2. The support part 3 further includes a base part 4 inserted into a through hole formed in the adhesive plate 2, and a ring part 5 rotatably engaged with the base part 4. Further includes a cover portion 15 that covers a part of the ring portion 5 and a receiving portion 16 that engages with the cover portion 15. When the cover portion 15 and the receiving portion 16 engage with each other, This is a structure in which a part is rotatably held. [Selection diagram] Figure 2

Description

TECHNICAL FIELD The present invention relates to a technique of a mobile information terminal support tool that supports a mobile information terminal.

2. Description of the Related Art Conventionally, as an accessory mounted on a mobile device, an accessory including a fixing plate attached to a rear surface of the mobile device and a ring connected to the fixing plate by a connecting member is provided (for example, Patent Document 1).

In the accessory shown in Patent Document 1, the connecting shaft is inserted into the hole formed in the ring and the hole formed in the connecting block, and the sleeve-shaped elastic portion is inserted into the connecting block and inserted into the connecting shaft. , The ring is rotatably connected to the connecting block.

Japanese Patent Publication No. 2016-515783

According to the accessory of the mobile device disclosed in Patent Document 1, the connecting shaft and the elastic portion are required to connect the ring to the connecting block, and the connecting shaft is formed in the hole formed in the ring and the connecting block. It has to be inserted through both of the holes formed. That is, the mobile device accessory of Patent Document 1 has room for improvement in that the efficiency of the work of connecting the rings is increased.

Therefore, an object of the present invention is to provide a portable information terminal support tool having a simplified structure for connecting rings in order to solve the above-mentioned conventional problems.

In order to achieve the above-mentioned object, the invention of claim 1 is a portable information terminal supporting member that adheres to a back surface of a portable information terminal and supports the portable information terminal, and adheres to a rear surface side of the portable information terminal. A plate and a supporting portion that is inserted into the adhesive plate, and the supporting portion includes a base portion that is inserted into a through hole formed in the adhesive plate, and a portion that rotatably engages with the base portion. A ring portion having an open shape is further provided, the base portion is disposed on the back side of the adhesive plate, a cover portion that covers a part of the ring portion, and a receiving portion that engages with the cover portion. Further, the cover portion further includes a first peripheral wall that is erected from the bottom surface and has a slit arranged at a predetermined position, and a shaft portion that stands up from a substantially center of the bottom surface in a direction perpendicular to the bottom surface. The receiving portion further includes a second peripheral wall formed in a substantially cylindrical shape, and a groove portion protruding outward from a predetermined position of the second peripheral wall and fitted into the slit, and the receiving portion of the cover portion . When one peripheral wall covers and engages the second peripheral wall of the receiving portion , the open end of the ring portion is rotatably sandwiched by the slit and the groove portion , and the shaft portion has the open ends. It is configured to pass through the space and be inserted inside the second peripheral wall .

According to the portable information terminal support tool of the present invention, the configuration for connecting the rings can be simplified.

It is a figure which shows an example of a structure of the portable information terminal support tool in this embodiment. It is sectional drawing which shows an example of a structure of the portable information terminal support tool in this embodiment. It is sectional drawing which shows an example of a structure of the portable information terminal support tool in this embodiment. It is a figure which shows an example of a structure of the cover part in this embodiment. It is a figure which shows an example of a structure of the receiving part in this embodiment. It is a figure which shows an example of an assembly of the support part in this embodiment. It is a figure which shows an example of a structure of the ring part in this embodiment.

The inventor of the present invention has earnestly studied to efficiently assemble a supporting portion including a ring of a portable information terminal supporting tool, and has arrived at the following invention.

A portable information terminal support tool according to one aspect of the present invention is a portable information terminal support tool that adheres to a back surface of a portable information terminal and supports the portable information terminal, and adheres to a back surface side of the portable information terminal. A plate and a supporting portion that is inserted into the adhesive plate, and the supporting portion includes a base portion that is inserted into a through hole formed in the adhesive plate, and a portion that rotatably engages with the base portion. A ring portion having an open shape is further provided, the base portion is disposed on the back side of the adhesive plate, a cover portion that covers a part of the ring portion, and a receiving portion that engages with the cover portion. Further, the cover portion further includes a first peripheral wall that is erected from the bottom surface and has a slit arranged at a predetermined position, and a shaft portion that stands up from a substantially center of the bottom surface in a direction perpendicular to the bottom surface. The receiving portion further includes a second peripheral wall formed in a substantially cylindrical shape, and a groove portion protruding outward from a predetermined position of the second peripheral wall and fitted into the slit, and the receiving portion of the cover portion . When one peripheral wall covers and engages the second peripheral wall of the receiving portion , the open end of the ring portion is rotatably sandwiched by the slit and the groove portion , and the shaft portion has the open ends. It is configured to pass through the space and be inserted inside the second peripheral wall .

With such a configuration, a connecting shaft for connecting the ring portions is not necessary, so that the number of parts forming the support portion can be reduced. Further, since the work of inserting the connecting shaft into the hole formed in the ring portion is not necessary, the assembling work efficiency is improved.

In the portable information terminal support tool according to one aspect of the present invention, the cover portion is disposed on the back surface side of the adhesive plate, and the receiving portion is inserted into the through hole and engages with the cover portion. It may be configured as follows.

With such a configuration, when the receiving portion is inserted into the through hole of the adhesive plate and engaged with the cover portion, the ring portion can be clamped and connected, and the ring portion can be efficiently rotated. Can be connected to.

In the portable information terminal support according to one aspect of the present invention, the cover portion further includes a peripheral wall that is erected from the bottom surface and has a slit arranged at a predetermined position, and the receiving portion fits into the slit. Further comprising a groove portion, the ring portion is partially opened and the open end engages the slit, and when the groove portion fits into the slit, the slit and the groove portion. It may be configured to be sandwiched by and.

With this configuration, when the cover portion and the receiving portion are fitted to each other, the open end portion of the ring portion is held by the slit and the groove portion, so that the ring portion is efficiently engaged with the base portion. be able to.

In the portable information terminal support tool of one aspect of the present invention, the end portion of the ring portion may have a substantially circular cross section.

With such a configuration, the ring portion can rotate favorably while the ring portion is engaged with the base portion.

Hereinafter, an example of an embodiment of the present invention will be described in detail with reference to the drawings. In addition, the same reference numerals are given to the same constituent members, and a duplicated description thereof will be omitted.

FIG. 1 is a diagram showing a personal digital assistant support 1 which is an embodiment of the present invention. The mobile information terminal support 1 includes an adhesive plate 2 that adheres to the back surface of the mobile information terminal 100, and a support portion 3 that is inserted into a through hole formed in the adhesive plate 2.

The mobile information terminal support 1 is adhered to the back surface of the mobile information terminal 100 opposite to the surface having the display screen. The adhesive plate 2 has an adhesive material and is adhered to the back surface of the portable information terminal 100.

The adhesive plate 2 is provided with a through hole in the thickness direction. Preferably, the through hole is formed substantially in the center of the adhesive plate 2.

The support portion 3 includes a base portion 4 inserted into the through hole and a ring portion 5 rotatably engaged with the base portion 4. The ring portion 5 is configured so that fingers can be inserted therein.

The ring portion 5 may be formed so that a part of the outer peripheral edge thereof is flat. By forming a part of the outer peripheral edge of the ring portion 5 to be flat, the support portion 3 holds the portable information terminal 100 on the table by the flat portion when the portable information terminal 100 is placed on the table. Can be supported in a standing state.

FIG. 2 is an example of a cross-sectional view of the portable information terminal support 1 according to the present embodiment. FIG. 2 is a cross-sectional view in the thickness direction passing through the line A-A′ in FIG. 1. The adhesive plate 2 is adhered to the back surface of the portable information terminal 100.

The adhesive plate 2 includes an adhesive layer 10 that contacts the back surface of the mobile information terminal 100, a resin layer 11, and a decorative layer 12. The adhesive layer 10, the resin layer 11, and the decoration layer 12 are adhered to each other with an adhesive material.

The adhesive layer 10 includes an adhesive material on the surface facing the mobile information terminal 100. The adhesive layer 10 is made of a flexible material such as natural rubber or sponge. As a result, it is possible to prevent the contact portion of the mobile information terminal 100 from being damaged.

The resin layer 11 is adhered to the back surface side of the adhesive layer 10. The resin layer 11 is made of, for example, a rigid resin having higher rigidity than the adhesive layer 10, such as acrylic resin. Even when the adhesive force between the adhesive layer 10 and the portable information terminal 100 is weakened due to deterioration over time, the resin layer 11 made of a rigid resin is adhered to the back surface of the adhesive layer 10, and therefore the adhesive layer 10 Can be suitably suppressed from peeling off and curling back to the back side.

The decoration layer 12 is provided on the back surface side of the resin layer 11. The decorative layer 12 and the resin layer 11 are adhered by an adhesive material. The decorative layer 12 has a design or the like on a surface different from the surface bonded to the resin layer 11.

The adhesive plate 2 has a through hole formed in a substantially central region in the thickness direction. The base portion 4 is inserted into the through hole and engages with the adhesive plate 2. The base portion 4 includes a cover portion 15 and a receiving portion 16. The cover portion 15 contacts the back surface side of the adhesive plate 2.

The cover portion 15 is formed in a columnar shape and has a hollow structure that opens downward inside the columnar shape. The cover portion 15 includes a shaft portion 20 that continuously extends downward from the upper surface. The shaft portion 20 is inserted into the through hole and the retaining portion 17 adhered to the adhesive layer 10. When inserted into the fastening portion 17, the tip end portion of the shaft portion 20 is expanded to prevent the adhesive plate 2 from coming off.

The receiving portion 16 is inserted into the adhesive plate 2 from the adhesive layer 10 side and contacts the cover portion 15. As will be described later, the ring portion 5 is rotatably supported by the first slit 31 provided in the cover portion 15 and the groove portion 41 provided in the receiving portion 16. The ring unit 5 can be adjusted to a desired angle with respect to the mobile information terminal 100.

FIG. 3 is an example of a cross-sectional view of the portable information terminal support 1 according to the present embodiment. FIG. 3 is a cross-sectional view in the thickness direction passing through the line B-B′ in FIG. 1.

The through hole of the adhesive plate 2 has a size and shape that allows the receiving portion 16 of the base portion 4 to be inserted therethrough. The receiving portion 16 is inserted into the through hole, fits into the cover portion 15, and stops. That is, the upper end of the receiving portion 16 enters the hollow formed in the cover portion 15. Then, the upper end of the receiving portion 16 contacts the upper surface of the cover portion 15.

The receiving portion 16 is provided with a groove portion 41 that projects outward at the bottom (see FIG. 5). The groove portion 41 enters the first slit 31 of the cover portion 15. The groove portion 41 enters the first slit 31 while the end portion of the ring portion 5 is supported by the first slit 31, so that the end portion of the ring portion 5 is supported by the first slit 31 and the groove portion 41. It

The receiving portion 16 has a hole through which the shaft portion 20 can be inserted. When the receiving portion 16 enters the through hole, the shaft portion 20 formed on the cover portion 15 is inserted into the hole of the receiving portion 16. When the upper end of the receiving portion 16 comes into contact with the upper surface of the cover portion 15, the tip of the shaft portion 20 passes through the hole of the receiving portion 16 and stops.

The tip of the shaft portion 20 protruding from the bottom surface of the receiving portion 16 is inserted into the hole of the retaining portion 17. The fastening portion 17 and the shaft portion 20 engage with each other. As a method of engaging, screwing may be used, or the tip of the shaft portion 20 may be expanded to prevent it from coming off.

The ring portion 5 is rotatable about the axis L while being supported by the first slit 31 and the receiving portion 16.

FIG. 4 is a diagram showing an example of the configuration of the cover unit 15 in the present embodiment. FIG. 4A is a perspective view of the cover part 15. The cover part 15 is formed in a cylindrical shape and has a hollow structure inside the cylinder. The cover portion 15 includes a shaft portion 20 that extends downward from the upper surface in the hollow. The shaft portion 20 is vertically provided continuously from a substantially central region on the upper surface of the cover portion 15.

The cover portion 15 includes a first peripheral wall 30 that is vertically provided continuously from the upper end portion in the vertical direction. The first peripheral wall 30 includes a first slit 31 at a predetermined position. The width of the first slit 31 can accommodate the end portion of the ring portion 5.

In the present embodiment, a plurality of first slits 31 are arranged on the first peripheral wall 30. Preferably, the first slits 31 are arranged at positions facing each other with the central axis in the height direction of the cover 15 interposed therebetween. For example, in the first peripheral wall 30, the first slits 31 are arranged at positions facing each other with the shaft portion 20 interposed therebetween.

FIG. 4B is an example of a cross-sectional view of the cover portion 15. The first slit 31 is formed so as to enter from the end of the first peripheral wall 30. The width of the first slit 31 is configured to accommodate the end of the ring portion 5. When assembling the support portion 3, the end portion of the ring portion 5 is inserted into the first slit 31 through the opening of the first slit 31, and the bottom portion of the first slit 31 is brought into contact with and supported by the end portion of the ring portion 5. It

The end portion of the first peripheral wall 30 contacts the decorative layer 12 of the adhesive plate 2. The shaft portion 20 is inserted into the through hole. The shaft portion 20 is configured such that the axial length of the portion that exceeds the first peripheral wall 30 in the height direction is longer than the thickness of the adhesive plate 2. That is, when the shaft portion 20 is inserted into the through hole, the tip of the shaft portion 20 passes through the adhesive layer 10 of the adhesive plate 2 and stops.

FIG. 4C is an example of a bottom view of the cover unit 15. The cover part 15 is formed in a substantially circular shape in a plan view. As described above, the shaft portion 20 is erected from the substantially central portion in plan view. The shaft portion 20 has a substantially circular shape in a plan view.

The shortest distance between the first peripheral wall 30 and the shaft portion 20 is set to a length that allows the receiving portion 16 to enter. When the receiving portion 16 is fitted into the cover portion 15, the receiving portion 16 passes between the first peripheral wall 30 and the shaft portion 20 in the hollow formed in the cover portion 15, and the upper end of the receiving portion 16 has the cover portion 15. Stops by touching the top surface of.

FIG. 5 is a diagram showing an example of the configuration of the receiving unit 16 in the present embodiment. FIG. 5A is a perspective view of the receiving portion 16. The receiving portion 16 has a substantially cylindrical shape. The receiving portion 16 includes a second peripheral wall 40, a second slit 42 arranged at a predetermined position in the second peripheral wall 40, and a groove portion 41 continuously protruding outward from the second slit 42.

The receiving portion 16 is inserted into a through hole formed in the adhesive plate 2, and contacts the cover portion 15 with the adhesive plate 2 interposed therebetween. As described above, the receiving portion 16 is formed in a substantially cylindrical shape, and the hollow inside of the second peripheral wall 40 in plan view is configured to allow the shaft portion 20 to be inserted therethrough.

The groove portion 41 is configured to project outward in a plan view. The groove portion 41 is arranged at a position corresponding to the first slit 31 formed in the cover portion 15. When the cover portion 15 and the receiving portion 16 are fitted to each other, the groove portion 41 enters through the opening of the first slit 31. When the upper end of the second peripheral wall 40 comes into contact with the upper surface of the cover portion 15 and stops, the groove portion 41 supports the end portion of the ring portion 5. As a result, the ring portion 5 is supported by the first slit 31 and the groove portion 41, so that the ring portion 5 can be prevented from coming out from the first slit 31.

FIG. 5B is a diagram showing an example of a cross section of the receiving portion 16. 5B is a cross-sectional view in the height direction that passes through the line C-C′ in FIG. The second peripheral wall 40 has a height that is substantially the same as the thickness of the through hole formed in the adhesive plate 2.

The groove portion 41 is arranged at a position corresponding to the first slit 31. The groove portion 41 is formed continuously from the closed end portion of the second slit 42 provided in the second peripheral wall 40. The groove portion 41 has a shape in which the upper side is depressed in a semicircular shape. Thereby, when the ring portion 5 is clamped together with the first slit 31, the ring portion 5 fits the shape of the ring portion 5, so that the ring portion 5 can be smoothly rotated.

The width of the second slit 42 is configured to be wider than the cross-sectional diameter of the end portion of the ring portion 5. As a result, the ring portion 5 can be smoothly rotated.

FIG. 5C is a top view of the receiving portion 16. The receiving portion 16 is formed into a substantially circular shape in a plan view, and a groove portion 41 is formed at a position facing each other with the central axis interposed therebetween. The inside of the second peripheral wall 40 has a hollow structure. The shaft portion 20 of the cover portion 15 is hollowly inserted.

The second peripheral wall 40 enters the inside of the first peripheral wall 30 of the cover portion 15. The upper end of the second peripheral wall 40 contacts the upper surface of the cover part 15.

The support portion 3 is configured by fitting the cover portion 15 and the receiving portion 16 and supporting the end portion of the ring portion 5. In the present embodiment, the support portion 3 can be assembled by fitting the receiving portion 16 in a state where the end portion of the ring portion 5 is accommodated in the first slit 31 of the cover portion 15, thus simplifying the assembling work. it can.

FIG. 6 is a diagram showing an example of assembling the support portion 3 in the present embodiment. The ring portion 5 has a rotating shaft 45 at the open end. In the assembling work of the support part 3, the rotary shaft 45 is inserted into the first slit 31 of the cover part 15. When the rotating shaft 45 contacts the closed portion of the first slit 31, the receiving portion 16 is fitted to the cover portion 15.

The shaft portion 20 of the cover portion 15 is inserted into the hollow formed in the receiving portion 16, and the groove portion 41 of the receiving portion 16 is inserted into the first slit 31 and brought into contact with the rotating shaft 45. Then, the rotating shaft 45 is sandwiched between the first slit 31 and the groove portion 41. As a result, it is possible to favorably prevent the ring portion 5 from falling off the first slit 31.

In the assembling work of the support part 3, when the cover part 15 and the receiving part 16 are fitted, the shaft part 20 of the cover part 15 is inserted into the hollow of the receiving part 16, and the groove part 41 is inserted into the first slit 31. By entering, both can be fitted. That is, when fitting the cover part 15 and the receiving part 16, the operator is careful to insert the shaft part 20 into the hollow part of the receiving part 16 and to insert the groove part 41 into the first slit 31. Since it suffices to pay, the assembly work can be performed easily.

The width of the cover portion 15 that passes through the central axis is configured to be larger than the linear distance between the tip portions of the rotating shaft 45. The width of the cover portion 15 passing through the central axis is equal to or shorter than the linear distance between the base ends of the rotating shaft 45. Accordingly, the cover portion 15 can support the rotating shaft 45 by making it enter the first slit 31.

The distance between the tip ends of the groove portions 41 of the receiving portion 16 is equal to or shorter than the linear distance between the base end portions of the rotating shaft 45. Further, the distance between the tips of the groove portions 41 of the receiving portion 16 is configured to be longer than the linear distance between the tip portions of the rotating shaft 45. Thereby, the groove portion 41 can favorably support the rotating shaft 45 when entering the first slit 31.

FIG. 7 is a diagram showing an example of the configuration of the ring unit 5. The ring portion 5 includes a rotating shaft 45 at the open end. In the illustrated example, the rotary shaft 45 has a substantially circular cross section. Thereby, the ring portion 5 can be favorably rotated about the axis L in the first slit 31.

In the ring portion 5, the rotation shaft 45 is configured to have a reduced diameter from the base end of the rotation shaft 45. The width of the first slit 31 of the cover portion 15 is configured to be larger than the diameter of the rotating shaft 45 and smaller than the base end of the rotating shaft 45.

As a result, even if the rotation shaft 45 moves in the direction of the axis L while being supported by the first slit 31, the base end portion of the rotation shaft 45 is stopped by the first slit 31, so that the rotation shaft 45 is It is possible to prevent the first slit 31 from falling off.

(Modification)
Although one embodiment of the present invention has been described, the present invention is not limited to this. In the above-described embodiment, the configuration in which the decoration layer 12 is bonded to the back surface of the resin layer 11 has been described, but unlike this, it is not necessary to provide the decoration layer 12.

Further, in the above-described embodiment, the configuration in which the ring portion 5 has the opening has been described, but the ring portion 5 may have a series without the opening.

Further, in the above-described embodiment, the case where the rotation shaft 45 of the ring portion 5 is configured to have a diameter smaller than that of the base end portion is shown. However, the present invention is not limited to this, and the rotation shaft 45 is the same as the base end portion. The diameter may be configured.

Further, in the above-described embodiment, the case where the ring portion 5 is formed into a substantially circular shape through which a finger can be inserted is shown, but the present invention is not limited to this, and the ring portion 5 is formed into a rectangular shape or another polygonal shape. May be. Further, the fingers do not have to be opened so that they can be inserted.

DESCRIPTION OF SYMBOLS 1 Portable information terminal support 2 Adhesive board 3 Support part 4 Base part 5 Ring part 15 Cover part 16 Receiving part 30 1st surrounding wall (surrounding wall)
31 First slit (slit)
41 Groove 45 Rotating Shaft (End)
100 Personal Digital Assistant

Claims (2)

A mobile information terminal support for adhering to the back surface of the mobile information terminal and supporting the mobile information terminal,
An adhesive plate that is adhered to the back side of the portable information terminal,
A support part that is inserted into the adhesive plate;
Equipped with
The support portion is a base portion that is inserted into a through hole formed in the adhesive plate,
A ring part having a partially opened shape that is rotatably engaged with the base part;
Further equipped with,
The base is
A cover portion arranged on the back side of the adhesive plate and covering a part of the ring portion,
A receiving portion that engages with the cover portion,
Further equipped with,
The cover portion is
A first peripheral wall which is erected from the bottom surface and has slits arranged at predetermined positions;
A shaft portion that rises vertically from the substantially center of the bottom surface to the bottom surface,
Further equipped with,
The receiving part is
A second peripheral wall having a substantially cylindrical shape,
A groove portion protruding outward from a predetermined position of the second peripheral wall and fitted into the slit;
Further equipped with,
When the first peripheral wall of the cover portion covers and engages the second peripheral wall of the receiving portion , the open end of the ring portion is rotatably sandwiched by the slit and the groove portion , and the shaft is provided. A portable information terminal support tool in which a part passes between the open ends and is inserted into the inside of the second peripheral wall . The portable information terminal supporting device according to claim 1, wherein an end portion of the ring portion has a substantially circular cross-sectional shape.

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