CN214731137U - Right-angle paper sheath - Google Patents
Right-angle paper sheath Download PDFInfo
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- CN214731137U CN214731137U CN202121056567.2U CN202121056567U CN214731137U CN 214731137 U CN214731137 U CN 214731137U CN 202121056567 U CN202121056567 U CN 202121056567U CN 214731137 U CN214731137 U CN 214731137U
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Abstract
The utility model relates to a right angle paper sheath, which comprises a first frame plate, a second frame plate, a support plate and a sleeve plate; the two support plates are respectively connected to two first side edges of the first frame plate, and each support plate comprises an adjacent edge and an inclined edge; the two sleeve plates are respectively connected to two second side edges of the second frame plate, each sleeve plate comprises an outer sleeve plate, a cover plate and an inner sleeve plate which are sequentially connected in a bendable manner, the outer sleeve plate is connected with the second side edges, the outer sleeve plate is connected with the cover plate along a second crease line, and the cover plate is connected with the inner sleeve plate along a third crease line; the inner sleeve plate is provided with a fourth crease line which divides the inner sleeve plate into a first part and a second part; when the right-angle paper sheath is folded, the outer sleeve plate is bent to the outer side of the support plate, the cover plate covers the inclined edge, and the inner sleeve plate is bent to the inner side of the support plate; the second portion is bent relative to the first portion in a direction close to the first plate surface. This right angle paper sheath can clip the right angle department of product, avoids the right angle department of the unsatisfactory follow product of right angle paper sheath to deviate from.
Description
Technical Field
The utility model relates to the field of packaging, concretely relates to right angle paper sheath.
Background
For a plate-shaped product with a right angle, such as a panel light, in order to protect the right angle of the product, it is generally necessary to package the right angle of the product with a sheath. The existing right-angle paper sheath usually comprises a guard plate which is parallel to two surfaces of a right-angle position of a product, and after the right-angle paper sheath is sleeved in the right-angle position of the product, the right-angle paper sheath is easy to be separated from the right-angle position of the product in the processes of touching, placing and moving.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a right angle paper sheath, this right angle paper sheath can carry the right angle department of product, avoids the right angle department of the unsatisfactory follow product of right angle paper sheath to deviate from.
In order to realize the purpose of the utility model, the utility model provides a right angle paper sheath, which comprises a first frame plate and a second frame plate which are connected along a first crease line in a bendable way, wherein the first frame plate and the second frame plate are respectively symmetrical relative to a central line which is vertical to the first crease; the right-angle paper jacket also comprises two supporting plates and two sleeve plates; the two supporting plates are respectively connected to two first side edges, symmetrical relative to a central line, of the first frame plate, the supporting plates can be bent relative to the first frame plate along the first side edges, each supporting plate comprises an adjacent edge and an inclined edge, and the adjacent edges, the inclined edges and the first side edges of the supporting plates form a triangle; the two sleeve plates are respectively connected to two second side edges, symmetrical relative to the central line, of the second frame plate, and each sleeve plate comprises an outer sleeve plate, a cover plate and an inner sleeve plate which are sequentially connected in a bendable manner, the outer sleeve plate and the second side edges are connected in a bendable manner, the outer sleeve plate and the cover plate are connected along a second crease line, and the cover plate and the inner sleeve plate are connected along a third crease line; the inner sleeve plate is provided with a fourth crease line which divides the inner sleeve plate into a first part and a second part, the fourth crease line and the third crease line are not intersected, and the first part is connected with the third crease line; when the right-angle paper sheath is folded, the two support plates are folded along the normal direction of the same first frame plate, and each support plate comprises a first plate surface facing the other support plate and a second plate surface far away from the other support plate; the abutting edge abuts against the third plate surface of the second frame plate, the outer sleeve plate is bent to the outer side of the second plate surface of the supporting plate, the covering plate covers the inclined edge, and the inner sleeve plate is bent to the outer side of the first plate surface of the supporting plate; the second portion is bent relative to the first portion in a direction close to the first plate surface.
The right-angle paper jacket further comprises an inserting tongue arranged at the edge of the second part, a notch matched with the inserting tongue is arranged on the first frame plate, the width direction of the notch is parallel to the first crease line, and the inserting tongue is matched with the notch in the length direction of the notch and can move along the width direction; when the right-angle paper jacket is unfolded, the distance between the first position of the joint of the insertion tongue and the second part and the third crease line is a first distance, when the right-angle paper jacket is folded, the distance between the second position, corresponding to the first position, on the long edge of the notch close to the center line and the cover plate is a second distance, and the first distance is larger than the second distance.
The second part is a triangle surrounded by a first edge, a second edge and a fourth crease line, and the first edge and the second edge are respectively connected with a plug tongue; the first frame plate and the second frame plate are respectively provided with two notches which are symmetrical along a central line; when the right-angle paper sheath is folded, the first edge is adjacent to the fourth panel of the first frame plate, the second edge is adjacent to the third panel of the second frame plate, and the inserting tongues are respectively inserted into the corresponding notches.
A further solution is that the dimension of the first portion in a direction parallel to the third crease line is first enlarged in a direction away from the third crease line and then flush with the first and second edges.
The further technical scheme is that the outer sleeve plate is triangular, when the right-angle paper jacket is folded, the shape of the outer sleeve plate corresponds to that of the support plate, the second crease line is parallel to the inclined edge, and the third crease line is parallel to the inclined edge.
The further technical proposal is that when the right-angle paper jacket is folded, the fourth crease line is parallel to the inclined edge.
The outer sleeve plate is a triangle formed by a third edge, a second side edge and a second crease line, and the third edge is perpendicular to the second side edge; the abutting edge is perpendicular to the first side edge.
The further technical scheme is that when the right-angle paper jacket is unfolded, the third edge and the abutting edge are respectively parallel to the first crease line and have a space with the first crease line.
The further technical scheme is that the distance from the first side edge to the central line is a third distance, the distance from the second side edge to the central line is a fourth distance, and the third distance is smaller than the fourth distance.
A further technical solution is that the distance between the first side edge and the second side edge is a fifth distance, the distance between the second crease line and the third crease line is a sixth distance, and the fifth distance is smaller than the sixth distance.
Compared with the prior art, the utility model discloses can gain following beneficial effect:
the utility model discloses a right angle paper sheath can clip the right angle department of product, avoids the right angle paper sheath to deviate from the right angle department of product undesirably. Specifically, the utility model discloses fold into certain angle for example right angle by first deckle board and second deckle board, the backup pad of first deckle board both sides is buckled and is wrapped up to the lagging of second deckle board both sides, the inboard first part and the second part that buckle each other are drawn together to the inboard inner lagging of backup pad of lagging, thereby form the structure that compresses tightly to the centre in the space between two backup pads, when the right angle department of right angle paper sheath at the product, third crease line between first part and the second part can press to two surfaces of product right angle department, thereby clip the right angle department of product, when touching, remove, when placing the product, the right angle paper sheath is difficult to deviate from the right angle department of product, and when exerting force and extracting the right angle paper sheath, the right angle paper sheath can break away from the product right angle department. The utility model discloses a right angle paper sheath can be applicable to the product right angle of multiple different thickness.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a right angle paper sheath according to the present invention when deployed.
Fig. 2 is a schematic structural view of the right angle paper sheath of the present invention when folded.
Fig. 3 is a schematic structural view of the right angle paper sheath of the present invention at another angle when folded.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Detailed Description
As shown in fig. 1 to 3, the present embodiment provides a right-angle paper jacket including a first frame plate 10 and a second frame plate 20 bendably connected along a first crease line 11, the first frame plate 10 and the second frame plate 20 being respectively symmetrical with respect to a center line 21 perpendicular to the first crease line 11. The first frame plate 10 and the second frame plate 20 are bent along the first folding line 11, for example, to form an included angle of 90 ° for wrapping the outside of the right angle of the product.
The right angle paper jacket also includes two support panels 30 and two nest panels 40. Two support plates 30 are respectively connected to two first sides 12 of the first frame plate 10, which are symmetrical with respect to the center line 21, the support plates 30 can be bent along the first sides 12 with respect to the first frame plate 10, the support plates 30 include an adjacent edge 31 and an inclined edge 32, and the support plates 30 enclose a triangle with the adjacent edge 31, the inclined edge 32 and the first sides 12.
Two sleeve panels 40 are respectively connected to two second side edges 22 of the second frame panel 20, which are symmetrical with respect to the center line 21, the sleeve panels 40 include an outer sleeve panel 41, a cover panel 42 and an inner sleeve panel 43, which are sequentially connected in a bendable manner, the outer sleeve panel 41 is connected to the second side edge 22 in a bendable manner, the outer sleeve panel 41 is connected to the cover panel 42 along a second crease line 44, and the cover panel 42 is connected to the inner sleeve panel 43 along a third crease line 45. The inner sleeve panel 43 is provided with a fourth crease line 48 dividing the inner sleeve panel 43 into a first portion 46 and a second portion 47, the fourth crease line 48 does not intersect with the third crease line 45, and the first portion 46 is connected with the third crease line 45.
When the right angle paper jacket is folded, the two support panels 30 are folded in the same normal direction of the first frame panel 10, and each support panel 30 includes a first panel surface facing the other support panel 30 and a second panel surface facing away from the other support panel 30. The abutment edge 31 abuts the third plate surface 23 of the second frame plate 20, the outer sleeve plate 41 is bent outside the second plate surface of the support plate 30, the cover plate 42 covers the inclined edge 32, the inner sleeve plate 43 is bent outside the first plate surface of the support plate 30, and the second portion 47 is bent with respect to the first portion 46 in a direction approaching the first plate surface. At this time, the fourth crease line 48 between the first portion 46 and the second portion 47 is convex towards the middle of the space between the two support plates 30, facilitating the clamping of the right corners of the product. When the right-angle paper jacket needs to be taken down, the right-angle paper jacket can be taken down by applying force, the first portion 46 and the second portion 47 can move outwards to the supporting plate 30 clamped by the corresponding sleeve plate 40, so that the fourth crease line 48 can move outwards or shrink outwards, the right-angle paper jacket can be taken down conveniently, and the right-angle paper jacket can be suitable for product right angles with different thicknesses in the moving range of the fourth crease line 48.
Preferably, the right-angle paper cover further includes a tab 51 provided at an edge of the second portion 47, the first frame plate 10 is provided with a notch 13 for engaging with the tab 51, a width direction of the notch 13 is parallel to the first crease line 11, and the tab 51 engages with the notch 13 in a length direction of the notch 13 and is movable in the width direction. The insertion tongue 51 is engaged with the notch 13 to prevent the inner race plate 43 from being easily released from the first frame plate 10 or the second frame plate 20. The distance between the first position at which the tongue 51 is connected to the second portion 47 when the sleeve is unfolded and the third crease line 45 is a first distance d1, the distance between the cover panel 42 and a second position on the long side 14 of the notch 13 adjacent the centre line 21 corresponding to the first position when the sleeve is folded is a second distance d2, the first distance d1 being greater than the second distance d2, thereby enabling the fourth crease line 48 to bulge while the tongue 51 remains engaged with the notch 13.
Preferably, the second portion 47 is a triangle formed by a first edge 49, a second edge 50 and a fourth crease line 48, and the first edge 49 and the second edge 50 are respectively connected with a tongue 51. The first frame plate 10 and the second frame plate 20 are respectively provided with two notches 13 which are symmetrical along a central line 21. When the right-angle paper jacket is folded, the first edge 49 is adjacent to the fourth panel 15 of the first frame plate 10, the second edge 50 is adjacent to the third panel surface 23 of the second frame plate 20, and the inserting tongues 51 are respectively inserted into the corresponding notches 13, so that the inner jacket plate 43 is respectively matched with the first frame plate 10 and the second frame plate 20, and the structural stability is improved.
Preferably, the dimension of the first portion 46 in a direction parallel to the third crease line 45 is first enlarged in a direction away from the third crease line 45 and then flush with the first edge 49 and the second edge 50, the enlargement being such that the first edge 49 and the second edge 50 of the second portion 47 are able to contact the first frame panel 10 and the second frame panel 20, respectively, after the first portion 46 and the second portion 47 are folded with respect to the fourth crease line 48.
Preferably, the outer sleeve 41 is triangular, when the right-angle paper sleeve is folded, the outer sleeve 41 corresponds to the support plate 30, the second crease line 44 is parallel to the inclined edge 32, and the third crease line 45 is parallel to the inclined edge 32, so that the sleeve 40 can be wrapped around the support plate 30 properly, and the support plate 30 can improve the strength of the sleeve 40.
Preferably, when the right angle paper sheath is folded, the fourth crease line 48 is parallel to the inclined edge 32, so that the fourth crease line 48 can clamp the positions of two right angle edges at the right angle of the product at the same distance from the right angle tip after being protruded, and one end of the fourth crease line 48 is prevented from being too close to the right angle tip and being easily separated.
Preferably, the outer casing panel 41 has a triangular shape defined by a third edge 52, a second side edge 22, and a second crease line 44, the third edge 52 being perpendicular to the second side edge 22, and the abutment edge 31 being perpendicular to the first side edge 12 to facilitate folding the first frame panel 10 and the second frame panel 20 at a right angle.
Preferably, when the right-angle paper jacket is unfolded, the third edge 52 and the abutting edge 31 are spaced from the first crease line 11, respectively, so that the folded right-angle paper jacket can better abut the supporting board 30 and the sleeve board 40 with the corresponding fourth board 15 of the first frame board 10 and the corresponding third board 23 of the second frame board 20, considering the thickness of the used paper board.
Preferably, the first side edge 12 is spaced a third distance d3 from the centerline 21, the second side edge 22 is spaced a fourth distance d4 from the centerline 21, and the third distance d3 is smaller than the fourth distance d4, so that the folded support plate 30 can be positioned inside the outer race plate 41, taking into account the thickness of the paperboard used.
Preferably, the distance between the first side edge 12 and the adjacent second side edge 22 is a fifth distance d5, the distance between the second crease line 44 and the third crease line 45 is a sixth distance d6, and the fifth distance d5 is less than the sixth distance d6, so that the support panel 30 can be accommodated between the outer sleeve panel 41 and the inner sleeve panel 43 after folding, taking into account the thickness of the paperboard used.
Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A right-angle paper jacket comprises a first frame plate and a second frame plate which are connected in a bendable manner along a first crease line, wherein the first frame plate and the second frame plate are respectively symmetrical relative to a central line perpendicular to the first crease line; the method is characterized in that:
the right-angle paper jacket also comprises two supporting plates and two sleeve plates;
the two support plates are respectively connected to two first side edges of the first frame plate, which are symmetrical relative to the central line, the support plates can be bent relative to the first frame plate along the first side edges, each support plate comprises an adjacent edge and an inclined edge, and a triangle is formed by the adjacent edges, the inclined edges and the first side edges in an enclosing mode;
the two sleeve plates are respectively connected to two second side edges of the second frame plate, which are symmetrical relative to the central line, and each sleeve plate comprises an outer sleeve plate, a cover plate and an inner sleeve plate which are sequentially connected in a bendable manner, the outer sleeve plate is connected with the second side edge in a bendable manner, the outer sleeve plate is connected with the cover plate along a second crease line, and the cover plate is connected with the inner sleeve plate along a third crease line; a fourth crease line which divides the inner sleeve plate into a first part and a second part is arranged on the inner sleeve plate, the fourth crease line does not intersect with the third crease line, and the first part is connected with the third crease line;
when the right-angle paper jacket is folded, the two support plates are folded along the normal direction of the same first frame plate, and each support plate comprises a first plate surface facing the other support plate and a second plate surface far away from the other support plate; the abutting edge abuts against the third plate surface of the second frame plate, the outer sleeve plate is bent to the outer side of the second plate surface of the support plate, the cover plate covers the inclined edge, and the inner sleeve plate is bent to the outer side of the first plate surface of the support plate; the second portion is bent in a direction close to the first plate surface with respect to the first portion.
2. A right angle paper sleeve according to claim 1, wherein:
the right-angle paper jacket further comprises an inserting tongue arranged at the edge of the second part, a notch matched with the inserting tongue is arranged on the first frame plate, the width direction of the notch is parallel to the first crease line, and the inserting tongue is matched with the notch in the length direction of the notch and can move along the width direction;
the distance between a first position of the joint of the insertion tongue and the second part and the third crease line is a first distance when the right angle paper jacket is unfolded, the distance between a second position, corresponding to the first position, on the long side of the notch close to the central line and the cover plate is a second distance when the right angle paper jacket is folded, and the first distance is larger than the second distance.
3. A right angle paper sleeve according to claim 2, wherein:
the second part is a triangle formed by a first edge, a second edge and a fourth crease line, and the first edge and the second edge are respectively connected with the inserting tongue; the first frame plate and the second frame plate are respectively provided with two notches which are symmetrical along the central line; when the right-angle paper jacket is folded, the first edge is adjacent to a fourth panel of the first frame plate, the second edge is adjacent to a third panel of the second frame plate, and the inserting tongues are respectively inserted into the corresponding notches.
4. A right angle paper sleeve according to claim 3, wherein:
the dimension of the first portion in a direction parallel to the third crease line first expands in a direction away from the third crease line and then is flush with the first edge and the second edge.
5. A right angle paper cover according to any one of claims 1 to 4, wherein:
the outer sleeve plate is triangular, when the right-angle paper jacket is folded, the shape of the outer sleeve plate corresponds to that of the support plate, the second crease line is parallel to the inclined edge, and the third crease line is parallel to the inclined edge.
6. The right angle paper jacket according to claim 5, wherein:
when the right angle paper sheath is folded, the fourth crease line is parallel to the inclined edge.
7. The right angle paper jacket according to claim 5, wherein:
the outer sleeve plate is a triangle formed by a third edge, the second side edge and the second crease line, and the third edge is perpendicular to the second side edge; the abutting edge is perpendicular to the first side edge.
8. The right angle paper jacket according to claim 7, wherein:
when the right-angle paper jacket is unfolded, a space is reserved between the third edge and the abutting edge and the first crease line respectively.
9. A right angle paper cover according to any one of claims 1 to 4, wherein:
the distance from the first side edge to the center line is a third distance, the distance from the second side edge to the center line is a fourth distance, and the third distance is smaller than the fourth distance.
10. A right angle paper sleeve according to claim 9, wherein:
the distance between the first side edge and the adjacent second side edge is a fifth distance, the distance between the second crease line and the third crease line is a sixth distance, and the fifth distance is smaller than the sixth distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056567.2U CN214731137U (en) | 2021-05-17 | 2021-05-17 | Right-angle paper sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056567.2U CN214731137U (en) | 2021-05-17 | 2021-05-17 | Right-angle paper sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214731137U true CN214731137U (en) | 2021-11-16 |
Family
ID=78623253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121056567.2U Active CN214731137U (en) | 2021-05-17 | 2021-05-17 | Right-angle paper sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214731137U (en) |
-
2021
- 2021-05-17 CN CN202121056567.2U patent/CN214731137U/en active Active
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