TWM514700U - Mobile phone casing and paperboard - Google Patents

Description

Mobile phone case and cardboard

The invention is a mobile phone case, and a paperboard for forming the mobile phone case, in particular, a mobile phone case formed by using a card-like snap-fit fixing structure, and a case for forming the mobile phone case Set of cardboard.

In the market, the mobile phone case is generally regarded as a protective cover for an electronic product. Its protection function is its main purpose. Therefore, the material of most mobile phone cases is plastic, metal or leather, and Plastic materials are the most common. In the past few years, the sales volume of smart phones has surpassed that of other mobile phones on the market, and its glass screen and thin body shape make it possible for consumers to purchase mobile phone cases of the same size when purchasing smart phones. Set to prevent scratches or other similar injuries on the screen and case of the phone.

However, in this new wave of green-conscious consumer trends, the choice to use or consume goods that are easy to recycle is the orientation of corporate marketing or consumer purchase. The replacement of the above-mentioned materials by a completely paper-made mobile phone case is obviously an idea under this trend, but if the strength structure of the material is taken into consideration, whether it can have a function of ensuring protection; Whether the strength of the effective protection can combine the characteristics of the light weight of the mobile phone case, the promotion degree is not as excellent as other green products.

Therefore, a paper mobile phone case that is light in weight, high in strength, and capable of exerting high protection function The set is really what the industry hopes.

The present invention is directed to a mobile phone case that is folded from a cardboard, by a specific folding, snapping and fixing structure, in order to enhance the strength of the overall paper mobile phone case.

The main purpose of the present invention is to provide a mobile phone case, which comprises a snap-fit fixing structure formed by at least a part of a composite folding wall surface, the composite folding wall surface comprising: a first main folding piece and a second a main flap, a first flap, a second flap, a first insert and a second insert, wherein the first and second main flaps are respectively superposed on the first and second Above the lower portion of the secondary flap, and the first and second inserts are respectively engaged with the first and second secondary flaps, and the engageable fixing structure comprises: The first secant line defines a first recessed groove and a second recessed groove; and the first and second main pleats respectively protrude outwardly from the first insert and the second insert. The second inlay is configured to be configured to engage the first and second panels respectively when the engageable fixing structure is assembled.

Further, the mobile phone case includes a receiving body, the receiving system includes: a top plate; first and second side wall plates; a bottom plate; a cover plate; and an inserting piece, wherein the first side wall a plate that engages the top plate and the bottom plate; the second side wall plate engages the bottom plate and the cover plate; the interposing piece is coupled to a side of the top plate opposite the first side wall plate; and the top plate is defined by a third secant line Forming a hollow portion, wherein the first and second main flaps are respectively engaged with the top plate perpendicular to opposite side edges of the first side wall plate; and the first and second sub-folds are respectively associated with the bottom plate The two sides of the first side wall plate are joined perpendicularly to each other.

Further, the mobile phone case includes a support member, wherein the second side wall plate and the bottom plate are provided with all broken lines; and the bottom plate is provided with at least one parallel cutting line The line is cut to provide a corresponding snap fit of the insert.

Further, an indentation line is pressed on the interposer, and the indentation line divides the interposer into two sections, and the two sections include: the interposer is configured to form the receiving body structure a portion of the stop section; and correspondingly engaging a plurality of cut lines on the bottom plate and overlapping the lower portion of the bottom plate to support the stop portion to stand up to the other portion of the upper portion of the bottom plate.

Optionally, the cover plate extends outwardly with a support member, the support member includes: a support piece; and three indentation lines pressed on the support piece, wherein the support piece is coupled to the cover plate and One side of the second side flap is perpendicular; one of the top corners of the support sheet is equally divided into four equal parts by the three indentation lines, and the three indentation lines define the support sheet as the first, second, third and a fourth segment; and the apex angle is defined by an angle of the two sides, the two sides comprising: one of the support sheets extending outward from the interface between the cover and the second side wall a side edge; and the other side of the support sheet opposite to the cover plate, and wherein the junction of the third portion and the cover plate is broken; the support member can be flipped under the cover plate and borrowed The first and fourth sections are arched to provide support to the receiving body; and the support member is flipped over the cover and superposed on the upper portion of the cover.

Optionally, the cover protrudes outwardly from a clip member, the clip member includes: a clip piece; and first and second curved cut lines disposed on the clip piece, wherein the card The clip is coupled to the side of the cover relative to one of the second side flaps, and wherein the clip member is flipped over the cover and overlaid on the upper portion of the cover.

Another main object of the present invention is to provide a paperboard that is pre-cut and crimped to form a mobile phone case including a snap-fit fixed structure, wherein the paperboard includes: a top plate, first and first a side wall plate, a bottom plate, a cover plate, and an inserting piece for forming the hand a first main flap, a second main flap, a first fold, a second fold, a first insert and a second insert of the composite folded wall surface of the casing sleeve, and wherein The top plate is defined by a third secant line to form a hollow portion, and the slidable fixing structure is composed of: a first recessed groove defined by the first and second secant lines at each end of each of the pleats and a first recessed groove; the first and second main flaps respectively protrude outwardly from the first panel and the second panel, and the first and second slots are set in the engageable fixing structure When assembled, the first and second panels are respectively correspondingly engaged.

Further, the second side wall plate and the bottom plate are provided with all broken lines; and the bottom plate is provided with at least one cutting line parallel to the cutting line. When the paper board is assembled into a mobile phone case, the insertion is performed. The sheets can be respectively engaged.

Further, an indentation line is pressed on the interposer, and the indentation line divides the interposer into two sections, and the two sections include: the interposer is configured to form the receiving body structure a portion of the stop section; and the other section corresponding to the plurality of cut lines on the bottom plate and superposed on the lower portion of the bottom plate.

Optionally, a support sheet; and three indentation lines pressed onto the support sheet, wherein the support sheet is coupled to one side of the cover plate perpendicular to the second side flap, and the support sheet One of the apex angles is equally divided into four equal parts by the three indentation lines, the three indentation lines defining the support piece as the first, second, third and fourth sections; and the apex angle is defined by the boundary of both sides In one aspect, the two side edges include: one side of the support piece extending outward from the junction of the cover plate and the second side folding wall; and the support piece is opposite to the cover plate The side, and wherein the junction of the third section and the cover is broken.

Optionally, a clip piece; and first and second curved cut lines disposed on the clip piece, wherein the clip piece is coupled to the side of the cover plate opposite to the second side flap .

S1‧‧‧Mobile phone case

S2‧‧‧Smart mobile phone

S3‧‧‧ card

1‧‧‧ cardboard

2a‧‧‧Semi-closed structure

2b‧‧‧closed structure

3a~3c‧‧‧Support

5‧‧‧Card pieces

312‧‧‧ top board

314‧‧‧First side wall panel

316‧‧‧floor

318‧‧‧Second side wall panel

320‧‧‧ cover

321a‧‧‧First main flap

321b‧‧‧Second main flap

321c‧‧‧First Fold

321d‧‧‧second fold

331a‧‧‧first insert

331b‧‧‧second insert

332a‧‧‧First slot

332b‧‧‧Second inlay

332c‧‧‧First Inlay

332d‧‧‧Second inlay

342‧‧‧ Inserted film

342a‧‧‧stop section

352‧‧‧Support film

352a‧‧‧ first part

352b‧‧‧Part 2

352c‧‧‧Part III

352d‧‧‧Part 4

362‧‧‧Clip clips

D‧‧‧Top angle

(F1~F4), (F6~F13), (F18), (F20), (F21)‧‧‧ crease lines

(F5), (F14), (F15), (F27) ‧ ‧ secant

(F16), (F17) ‧ ‧ cut line

(F19), (F22~F24) ‧‧‧ creasing line

(F25), (F26) ‧ ‧ curved cut line

1 is a plan view of a cardboard in accordance with a preferred embodiment of the present invention.

2 is a perspective view of a composite folding panel of a mobile phone case formed by the cardboard of FIG. 1.

Fig. 3 is a schematic view showing the use state of the mobile phone case formed by the cardboard of Fig. 1 (1).

Fig. 4 is a schematic view showing the use state of the mobile phone case formed by the cardboard of Fig. 1 (2).

Fig. 5 is a plan view showing the support member of the mobile phone case formed by the cardboard of Fig. 1.

Fig. 5-a is a schematic view (1) showing a state in which the support piece is formed by the support piece of Fig. 5.

Fig. 5-b is a schematic view showing the state in which the support member of Fig. 5 is formed into a support member (2).

Fig. 5-c is a schematic view (3) showing a state in which the support piece is formed by the support piece of Fig. 5.

Fig. 6 is a view showing the state of use of the clip of the mobile phone case formed by the cardboard of Fig. 1.

In order to provide a further understanding of the structure of the present invention, the present invention will be described in detail with reference to the preferred embodiments and the accompanying drawings. The cardboard and mobile phone cases described herein may be implemented in other different and alternative forms, and each drawing is intended to highlight certain specific structural structures, and the size of the drawing may not be proportionate. Therefore, any specific structural and functional details described herein are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any changes and modifications or equivalents are covered by the scope of protection of the invention and the scope of the patent.

Referring to FIG. 1, there is shown a plan view of a paperboard which has been cut and crimped according to a preferred embodiment of the present invention. By folding, a mobile phone case covering one of the various types of mobile phones can be formed. The paperboard comprises various papers having a thickness (0.06 cm~0.2 cm), such as corrugated cardboard, cardboard, Stone paper, combinations thereof, etc., and the amount of paperboard used to create a structure having strength may be one or several sheets.

The paperboard (1) comprises a series of mainboard sheets: a top plate (312); a first side wall plate (314); a bottom plate (316); a second side wall plate (318) and a cover plate (320). The series of main board pieces are respectively connected by crease lines (F1), (F2), (F3), (F4), and the top plate (312) is defined by a secant line (F5) to have a hollow portion.

The top plate (312) has first and second main flaps (321a) (321b) respectively connected to the top plate (312) along the crease lines (F6), (F7); first and second main flaps (321a) And (321b) each having first and second panels (332c) and (332d) coupled to the first and second main flaps (321a) and (321b) along crease lines (F8) and (F9), respectively. Here, the first and second panels (332c) and (332d) are taken as an example, but not limited thereto.

The bottom plate (316) has first and second times of flaps (321c) and (321d) respectively connected to the bottom plate (316) along the crease lines (F10) and (F11); first and second times of flaps (321c) And (321d) each having first and second tabs (331a) and (331b) coupled to the first and second sub-pieces (321c), (321d) along the crease lines (F12) and (F13), respectively. And each of the first and second flaps (321c) and (321d) has first and second slots (332a) and (332b) defined by secants (F14) and (F15), respectively. When the top plate (312) and the bottom plate (316) are folded, the first and second panels (332c) and (332d) are respectively engaged with the first and second slots (332a) and (323b). In this embodiment, the first and second cavities (332a) and (332b) defined by the secant lines (F14) and (F15) are taken as an example. In particular, the present invention does not limit the number of the first and second panels (332c), (332d) and the first and second slots (332a), (332b) as long as the first and second panels The positions (332c) and (332d) of the first and second cavities (332a) and (332b) may correspond to each other and may be engaged with each other.

A cutting line (F16) is disposed on the joint between the bottom plate (316) and the second side wall plate (318), and a secant line (F17) is further disposed on the bottom plate (316) opposite to the cutting line (F16). Take the cut lines (16) and (17) as an example, but not limited to this.

The top plate (312) has at least one interposing piece (342) coupled to the top plate (312) along the crease line (F18), wherein the interposing piece (342) has a crease line (F18) and an indentation line (F19) a stop section (342a) is defined to provide the insertion piece (342) to be bent into the cut line (F16) and to engage with the cut line (F17). In this embodiment, a plug is inserted The tablet (342) is taken as an example, but it is not limited thereto. In particular, the present invention does not limit the number of interposing sheets (342) and the cutting lines (16) and (17) as long as the positions and numbers of the interposing sheets (342) and the cutting lines (16) and (17) are limited. Corresponding and can be inserted and engaged with each other.

The two sides of the cover plate (320) respectively have a support piece (352) connected by a crease line (F20), (F21) and a clip piece (362), wherein the support piece (352) is provided with a bisector top The indentation lines (F22), (F23), (F24) of the corners (D) are defined to define the support sheets (352) as the first, second, third and fourth portions (352a), (352b), (352c), (352d); and the clips (362) are provided with arcuate cut lines (F25) and (F26) at opposite positions, and the arc cuts of the curved cut lines (F25) and (F26) are opposite. Direction, and wherein the apex angle (D) is defined by the two sides of the support piece (352), the two sides of which include: one side extending outward from the crease line (F4); With respect to the other side of the cover plate (320), in the present embodiment, the curved cut lines (F25) and (F26) are taken as an example, but not limited thereto.

Please refer to FIG. 2, which is a perspective view of the composite folding panel of the mobile phone case formed by the cardboard of FIG. 1, as shown in FIG. 2, the dimensions of the first and second inserts (331a) and (331b). Less than or equal to the first and second main flaps (321a), (321b), and the sizes of the first and second tabs (331a), (331b) are greater than or equal to the first and second sub-folds (321c), ( 321d), when the cardboard (1) is assembled into a mobile phone case (s1), the first folding plate (321c) and the first insertion piece (331a) and the second folding plate (321d) and the second insertion piece (331b) respectively pass the crease line (F10), ( F12), (F11), and (F13) are interlocked inwardly, and the top plate (312) and the first side wall plate (314) are linked to the upper portion of the bottom plate (316) by the crease lines (F1) and (F2). Bending, the top plate (312) can be superposed on the lower portions of the first and second inserts (331a), (331b), and the top plate (312) is perpendicular to the two sides of the first side wall plate (314) And overlapping with the crease lines (F12) and (F13), and further, the first main flap (321a) and the first panel (332a) and the second main flap (321b) and the second panel (332d) respectively According to the crease lines (F6), (F7), (F8), (F9), the first and second main flaps (321a) and (321b) can be folded in the first and second directions. The lower portions of the secondary flaps (321c) and (321d) are upper, and the first and second panels (332c) and (332d) are respectively engaged with the first and second slots (332a) and (332b). According to this, a semi-closed structure (2a) having a square or rectangular cross-sectional shape is formed.

Referring to FIG. 2 again, for example, a smart phone (s2) can be placed on the semi-closed structure formed by the top plate (312), the first side wall plate (314) and the bottom plate (316) according to the composite folding plate. (2a), wherein the opening of the semi-closed structure (2a) is disposed on the opposite side of the first side wall panel (314) to facilitate the removal and placement of the smart phone (s2), and, as shown in FIG. Insert the interposing piece (342) into the cutting line (F16) and bend it into the cutting line (F17) according to the indentation line (F19), so that the indentation line (F19) coincides with the cutting line (F16), so as to be fixed. The smart phone (s2) forms a closed structure (2b) in the semi-closed structure (2a) to strengthen the overall strength of the composite folding plate to avoid damage to the composite folding plate due to shaking or collision. As shown in FIG. 4, the support piece (352) and the clip piece (362) are respectively folded upward by the crease lines (F20) and (F21), and are sequentially superposed on the upper part of the cover plate (320). Above, at the same time, the cover plate (320) and the second side wall plate (318) are bent over the lower portion of the top plate (312) by the crease lines (F3), (F4), so that the second side wall plate (318) can be Overlying the lower portion of the stop section (342a), and Plate (320) as a movable or open up the closed structure laminated above (2b) of the down for the load in order to enhance The protection of the smart phone (s2) in the enclosed structure (2b) to improve the structural strength of the overall mobile phone case.

Referring to FIG. 5, a plan view of the support member of the mobile phone case formed by the cardboard of FIG. 1 is shown. As shown in FIG. 5, the support piece (352) is folded downward according to the crease line (F14). And superposed on the lower portion of the cover plate (320), wherein the support piece (352) is defined by three indentation lines (F22), (F23), (F24), four parts (352a), (352b) ), (352c), (352d), the first, second, third, and fourth portions (352a), (352b), (352c), (352d) are sequentially outward with respect to the cover plate (320). And the junction between the second portion (352b) and the cover plate (320) is a cut line (F27).

Please refer to any of FIG. 5-a to FIG. 5-b, which is a schematic view showing a state in which the support piece is folded to form a support member, as shown in FIG. 5-a, when the support piece (352) is assembled into a support. In the case of the fourth part (352d), the second part and the third part may be overlapped by the indentation lines (F22), (F23), (F24) and the first part (352a). Parts (352b) and (352c) are respectively at an angle of 60° with the first and fourth portions (352a) and (352d) of the overlap to form a support member (3a); as shown in Fig. 5-b, when the support sheet ( 352) When assembled into a support member, the fourth portion (352d) is folded upward by the indentation lines (F22) and (F23) to cause the support sheet (352) to be opposite to the side of the cover plate (320) and the indentation. Lines (F24) overlap, and the third and fourth portions (352c), (352d) are respectively at an angle of 60° to the second portion (352b) to form a support member (3b); as shown in Figure 5-c When the support piece (352) is assembled into a support member, the fourth portion (352d) is folded downward by the indentation lines (F22) and (F23), so that the support piece (352) is opposed to the cover plate (320). The side edges overlap the indentation line (F24), and the second and third portions (352b) and (352c) are respectively at an angle of 60° to the fourth portion (352d) to form a support. Piece (3c).

Referring to any of FIG. 5-a to FIG. 5-b, the support member (3a), the support member (3b) or the support member (3c) is abutted against the bottom plate (316) to form a support, so that the closed structure ( 2b) Set at an angle of 30° or 60° to the cover plate (320).

Please refer to FIG. 6 , which is a view showing a state of use of the clip member of the mobile phone case formed by the cardboard of FIG. 1 , as shown in FIG. 6 , the curved cut lines (F25) and (F26) are formed by tearing. The two arcs are cut and pushed in parallel from the top to the bottom of the corresponding card (s3), whereby the card (s3) is fixed on the upper portion of the clip (362).

1‧‧‧ cardboard

312‧‧‧ top board

314‧‧‧First side wall panel

316‧‧‧floor

318‧‧‧Second side wall panel

320‧‧‧ cover

321a‧‧‧First main flap

321b‧‧‧Second main flap

321c‧‧‧First Fold

321d‧‧‧second fold

331a‧‧‧first insert

331b‧‧‧second insert

332a‧‧‧First slot

332b‧‧‧Second inlay

332c‧‧‧First Inlay

332d‧‧‧Second inlay

342‧‧‧ Inserted film

342a‧‧‧stop section

352‧‧‧Support film

352a‧‧‧ first part

352b‧‧‧Part 2

352c‧‧‧Part III

352d‧‧‧Part 4

362‧‧‧Clip clips

D‧‧‧Top angle

(F1~F4), (F6~F13), (F18), (F20), (F21)‧‧‧ crease lines

(F5), (F14), (F15), (F27) ‧ ‧ secant

(F16), (F17) ‧ ‧ cut line

(F19), (F22~F24) ‧‧‧ creasing line

(F25), (F26) ‧ ‧ curved cut line

Claims (12)

A mobile phone case includes a latchable fixing structure formed by a composite folding wall plate, wherein the composite folding wall plate comprises: a first main flap, a second main flap, and a first a first flap, a second flap, a first insert and a second insert, wherein the first and second main flaps are respectively superposed on the lower portion of the first and second flaps And the first and second inserts are respectively connected to the first and second sub-folds, and the engageable fixing structure comprises: the ends of each of the flaps are respectively defined by the first and second secant lines a first recess and a second recess; and a first panel and a second panel projecting outwardly from the first and second main flaps, the first and second recesses When the detachable fixing structure is assembled, the first and second panels are respectively correspondingly engaged. The mobile phone case of claim 1, further comprising: a receiving body, the receiving system comprising: a top plate; first and second side wall plates; a bottom plate; a cover plate; and an insertion a sheet, wherein the first side wall plate engages the top plate and the bottom plate; the second side wall plate engages the bottom plate and the cover plate; the interposing piece is coupled to a side of the top plate opposite to the first side wall plate; and the top plate The upper portion is defined by a third secant to form a hollow portion, and wherein the first and second main flaps are respectively engaged with the top plate perpendicular to opposite sides of the first side wall plate; and the first and second times The flaps are respectively engaged with the bottom plate perpendicular to opposite side edges of the first side wall panel. The mobile phone case of claim 2, wherein the second side wall plate and the bottom plate are provided with all broken lines; and the bottom plate is provided with at least one cutting line parallel to the cutting line to provide the insertion The pieces correspond to the respective snaps. The mobile phone case of claim 3, wherein the insertion piece is pressed with an indentation line, and the indentation line divides the insertion piece into two sections, the two sections comprising: the insertion Forming a stop portion of the receiving body structure portion; and correspondingly engaging a plurality of cutting lines on the bottom plate and overlapping the lower portion of the bottom plate to support the stop portion to stand upright One of the other sections above the bottom plate. The mobile phone case of claim 2, wherein the cover plate extends outwardly with a support member, the support member comprises: a support piece; and three indentation lines pressed on the support piece, wherein the support piece Attached to one side of the cover plate perpendicular to the second side wall plate; one of the top corners of the support piece is equally divided into four equal parts by the three indentation lines, the three indentation lines defining the support piece as the first The second, third, and fourth sections; and the apex angle is defined by an angle of the two sides, the two sides comprising: the support piece from the cover plate and the second side wall plate a side edge extending outwardly; and the other side of the support sheet opposite to the cover plate, and wherein the junction of the third portion and the cover plate is broken; the support member can be flipped to Bottom of the cover plate and by arching the first and fourth sections to provide support to the receiving body; and the support member can be flipped over the cover plate and overlapped on the cover plate Above the upper part. The mobile phone case of claim 2, wherein the cover extends outwardly with a clip member, the clip member includes: a clip piece; and first and second arcs disposed on the clip piece a shape cutting line, wherein the clip piece is coupled to a side of the cover plate opposite to the second side flap, and wherein the clip member is flipped over the cover plate and overlaps the upper portion of the cover plate Above. A paperboard for forming a mobile phone case, comprising a plurality of flaps for forming a composite folding panel of a mobile phone case, the folded pieces comprising a first main flap and a second main flap a first folding piece, a second folding piece, a first piece piece and a second piece piece, wherein the first and second pieces are respectively connected to the front ends of the first and second pieces The first and second dies are respectively defined by the first and second secant lines to have a first recess and a second recess; and the first and second main flaps are respectively outward Projecting a first panel and a second panel. When the cardboard is assembled into a casing, the first and second main flaps are respectively overlapped on the lower portion of the first and second flaps. Above, wherein the first and second panels are respectively corresponding to the first and second slots. The paper board of claim 7, further comprising: a top plate; a first and second side wall plates; a bottom plate; a cover plate; and an inserting piece, wherein the first side wall plate engages the top plate and the bottom plate The second side wall plate engages the bottom plate and the cover plate; the insertion piece is coupled to a side of the top plate opposite to the first side wall plate; and the top plate is connected by the first The three secant lines are defined as a hollow portion, and wherein the first and second main flaps are respectively engaged with opposite side edges of the top plate; and the first and second secondary pleats are respectively opposite to the opposite sides of the bottom plate Connected side by side. The paperboard of claim 8, wherein the second side wall plate and the bottom plate are provided with all broken lines; and the bottom plate is provided with at least one cutting line parallel to the cutting line, when the paper board is assembled into a mobile phone When the shell is sleeved, the insert pieces can be respectively engaged. The paperboard of claim 9, wherein the insert sheet is press-fitted with an indentation line, and the indentation line divides the interposer into two sections, the two sections comprising: a stop section And corresponding to the plurality of cut lines on the bottom plate and superposed on one of the other sections above the lower portion of the bottom plate. The paperboard of claim 8, wherein a support piece extends outwardly from the cover plate; and three indentation lines pressed against the support piece, wherein the support piece is coupled to the cover plate and the second side wall One of the sides of the plate is perpendicular, and one of the top corners of the support piece is equally divided into four equal parts by the three indentation lines, the three indentation lines defining the support piece as the first, second, third and fourth sections And the angle of the top angle is defined by the boundary of the two sides, the side edges comprising: one side of the support piece extending outward from the junction of the cover plate and the second side wall plate; The other side of the support sheet opposite to the cover plate, and wherein the junction of the third portion and the cover plate is broken. The paperboard of claim 8, wherein the cover plate extends outwardly from: a clip piece; And first and second curved cut lines disposed on the clip, wherein the clip is coupled to the side of the cover opposite the second side wall.