Greeting card with foldable three-dimensional lens group

Abstract

The utility model relates to the technical field of greeting cards, in particular to a greeting card with a foldable three-dimensional lens group, which comprises a greeting card body, the greeting card body comprises a shell and a cover plate arranged on the left side of the shell, a paper folding component is adhered to the upper end of the front surface of the shell, the paper folding component comprises a cuboid paper shell enclosed by a paper board, and the cuboid paper shell is provided with a plurality of lenses. The distance between the three-dimensional lens and the film is adjusted through the cuboid paper shell which can be folded and stored, so that the distance between the three-dimensional lens and the film can be adjusted; imaging can be guaranteed, meanwhile, the cuboid paper shell is compressed into a flat plate shape in a folding mode and stored in the containing groove, and therefore the conveying cost is reduced; and meanwhile, the film can be converted through a ratchet mechanism formed by the adjusting disc, the disc and the mounting shell in cooperation with the first triangular block, the clamping hole and the second triangular block, operation is convenient, and the interestingness of the greeting card is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greeting cards, in particular to a greeting card with a foldable three-dimensional lens set. Background Art

[0002] Greeting cards are used to keep in touch and exchange greetings. They have warm words of blessing, rich folk colors, and traditional oriental charm. They blend the charm of classic and modern elements. They are both convenient and practical, and are an important means to promote harmony. Every New Year, hundreds of millions of people across the country mail greeting cards to their relatives and friends, which shows that the greeting card culture originated early, spread far and wide, and has a great influence. Greeting cards are silent, but they can touch people's hearts, and they are a symphony of affection and love, conveying family affection, friendship, and love to each other.

[0003] Existing greeting cards, such as New Year cards, birthday cards, friendship cards, etc., are mostly folded cards including a front cover and a back cover. When opened, a pre-folded three-dimensional shape pops out, with various patterns printed on the cover and a message and name on the back cover. However, this type of greeting card is relatively monotonous and inconvenient to transport. Therefore, it does not meet existing needs. Utility Model Content

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a greeting card with a foldable three-dimensional lens assembly to solve the above-mentioned technical problems.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A greeting card with a foldable three-dimensional lens set includes a greeting card body, the greeting card body including a shell and a cover plate arranged on the left side of the shell, an origami assembly bonded to the upper end of the front side of the shell, the origami assembly including a rectangular paper shell formed by enclosing a piece of cardboard, both ends of the rectangular paper shell are provided with connecting parts with an integral structure, the connecting parts are provided with folds, two symmetrically distributed three-dimensional lenses are fixedly connected to the middle part of the front side of the rectangular paper shell, the rear end of the rectangular paper shell is provided with a through hole at a position corresponding to the three-dimensional lenses, the lower end of the rectangular paper shell is provided with an arc-shaped notch between the two three-dimensional lenses, the middle part of the front side of the cover plate is provided with a receiving groove adapted to the rectangular paper shell, and an adjustment assembly is provided inside the shell at a position corresponding to the rectangular paper shell.

[0007] Furthermore, the adjustment assembly includes a buckle plate, a mounting shell, an adjustment disk and a circular disc. The adjustment disk and circular disc are arranged front and back and located inside the mounting shell. The buckle plate is installed at the inner front end of the mounting shell by screws.

[0008] Furthermore, a circular hole is provided in the middle of the inner wall of the mounting shell, a ring is integrally formed on the outer side of the circular hole, a third circular hole is provided in the middle of the disc, a second circular hole is provided in the middle of the adjusting disc, and a first circular hole is provided in the middle of the buckle plate. The disc, adjusting disc and buckle plate are successively sleeved on the ring through the third circular hole, the second circular hole and the first circular hole.

[0009] Furthermore, a first ring plate is integrally formed on the inner wall of the mounting shell and located on the outer side of the disc, a second ring plate is integrally formed on the back side of the buckle plate, the second ring plate is matched with the outer side of the first ring plate, the adjustment disk and the disc are both located on the inner side of the first ring plate, and second perspective holes are symmetrically provided in the middle of the mounting shell and on both sides of the ring, and the second perspective hole is located on the inner side of the first ring plate.

[0010] Furthermore, a plurality of square mounting holes are provided in the middle of the disc and located outside the third circular hole, and the plurality of mounting holes are distributed in a circular array about the center of the disc, and the mounting holes correspond to the second perspective holes. A plurality of clip holes are provided on the edge of the disc and distributed in a circular array, and the clip holes are spaced between two adjacent mounting holes. Film is installed inside the mounting holes. Third perspective holes are provided in the middle of both sides of the adjusting disc and corresponding to the mounting holes, and first perspective holes are provided in the middle of both sides of the gusset plate and corresponding to the mounting holes. The top of the mounting shell and the top of the first ring plate are both provided with openings. Two arc-shaped second gaps are provided on the inner wall of the mounting shell and corresponding to the gaps, and the two second gaps are symmetrically distributed about the center of the collar. A first arc plate is integrally formed on the inner wall of the second gap, and a first triangular block is integrally formed on the front of the other end of the first arc plate. The end of the first triangular block away from the first arc plate is clipped into the clip hole. A fan-shaped first gap is provided in the middle of the upper end of the gusset plate, and first perspective holes are provided on both sides of the inner wall of the gusset plate and corresponding to the mounting holes.

[0011] Furthermore, a washer is fixedly connected to the back of the adjusting disk and located on the outside of the second circular hole. The side of the washer away from the adjusting disk is in sliding fit with the circular disk. The top of the adjusting disk is fixedly connected to a handle. The end of the handle away from the adjusting disk passes through the opening and the shell and extends upward. A rectangular hole is provided in the middle of the top of the shell to match the handle.

[0012] Furthermore, a third arc-shaped gap is provided in the middle of the lower end of the adjusting disk, and a second arc-shaped plate is integrally formed on the right inner wall of the third gap, and a second triangular block is integrally formed on the back of the other end of the second arc-shaped plate. The end of the second triangular block away from the second arc-shaped plate is clamped in the corresponding mounting hole, and the inclined surface of the second triangular block is arranged opposite to the inclined surface of the first triangular block.

[0013] Beneficial effects of the utility model:

[0014] The greeting card has at least the following beneficial effects: the utility model uses a foldable rectangular paper shell to adjust the distance between the three-dimensional lens and the film, and while ensuring that imaging can be achieved, the rectangular paper shell is compressed into a flat plate in a folding form and stored in a receiving slot, thereby reducing transportation costs; at the same time, when converting the film, the ratchet mechanism can be formed by adjusting the disk, the disc and the mounting shell in combination with the first triangular block, the card hole and the second triangular block, which is not only convenient to operate but also enhances the interest of the greeting card. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the overall expanded structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of another perspective of the overall development of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment component of the present utility model;

[0019] Figure 4 This is a schematic diagram of the exploded structure of the regulating assembly of the present utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the adjustment disk of the utility model;

[0021] Figure 6 For the utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0022] Explanation of the symbols in the figure: 1. Cover plate; 101. Receiving groove; 2. Shell; 3. Rectangular paper shell; 301. Notch; 302. Stereoscopic lens; 303. Connecting part; 304. Fold; 305. Rectangular hole; 4. Adjustment assembly; 5. Buckle plate; 501. First air avoidance; 502. First circular hole; 503. First perspective hole; 6. Mounting shell; 601. First ring plate; 602. Ring; 603. Second perspective hole; 604. Second air avoidance; 605. First curved plate; 606. First triangular block; 7. Adjustment disk; 701. Handle; 702. Second circular hole; 703. Washer; 704. Third perspective hole; 705. Third air avoidance; 706. Second curved plate; 707. Second triangular block; 8. Disc; 801. Third circular hole; 802. Mounting hole; 803. Clamping hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] It will be understood that when used in this specification and the appended claims, the terms “comprises” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.

[0025] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.

[0026] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0027] See also Figure 1-6As shown, a greeting card with a foldable 3D lens assembly includes a greeting card body, which includes a shell 2 and a cover 1 provided on the left side of the shell 2. An origami assembly is bonded to the upper end of the front of the shell 2. The origami assembly includes a rectangular paper shell 3 formed by a piece of cardboard. Both ends of the rectangular paper shell 3 are provided with an integral connecting portion 303, and the connecting portion 303 is provided with a fold 304. Two symmetrically distributed 3D lenses 302 are fixedly connected to the middle of the front of the rectangular paper shell 3. The rear end of the rectangular paper shell 3 is fixed with a fold 304. A circular hole is provided at a position corresponding to the three-dimensional lens 302, an arc-shaped notch 301 is provided at the lower end of the rectangular paper shell 3 and located between the two three-dimensional lenses 302, a receiving groove 101 adapted to the rectangular paper shell 3 is provided in the middle of the front of the cover 1, and an adjustment component 4 is provided inside the shell 2 and at a position corresponding to the rectangular paper shell 3; wherein the shell 2 is cardboard and is wrapped with special paper on the outside, the cover 1 and the receiving groove 101 are spliced ​​together by cardboard and wrapped with special paper on the outside, and the front of the shell 2 is provided with a plurality of holes. The position corresponding to the three-dimensional lens 302 is provided with an observation hole; at the same time, the rectangular paper shell 3 and the connecting portion 303 are a piece of greeting card paper with toughness and strength, which is cut and folded and glued to the front of the shell 2. The crease 304 on the connecting portion 303 can make the rectangular paper shell 3 fold. Specifically, by gently pressing the upper end of the rectangular paper shell 3, the rectangular paper shell 3 can be folded downward and close to the shell 2 under the guidance of the crease 304 to form a flat plate. At the same time, the size of the receiving groove 101 is larger than the folded The size of the rectangular paper shell 3 allows the rectangular paper shell 3 folded into a flat plate to be stored in the accommodating groove 101; when in use, the cover 1 is flipped away from the shell 2, the rectangular paper shell 3 loses its limit and rebounds into a three-dimensional shape, and the bottom of the rectangular paper shell 3 is supported by hand so that the three-dimensional lens 302 on it corresponds to the adjustment component 4 through the circular hole and the observation hole. At the same time, the notch 301 is placed on the bridge of the nose so that the eyes are facing the three-dimensional lens 302, so that the eyes can see the pattern on the adjustment component 4 through the three-dimensional lens 302.

[0028] Specifically, if Figure 3 and Figure 4 As shown, the adjustment assembly 4 includes a buckle plate 5, a mounting shell 6, an adjustment disk 7 and a disc 8. The adjustment disk 7 and the disc 8 are arranged in front and back and are located inside the mounting shell 6. The buckle plate 5 is installed at the internal front end of the mounting shell 6 by screws; the adjustment disk 7 can drive the disc 8 to rotate in the mounting shell 6, thereby changing the pattern on the disc 8.

[0029] Specifically, such as Figure 4As shown, a circular hole is provided in the middle of the inner wall of the mounting shell 6, and a ring 602 is integrally formed on the outer side of the circular hole. A third circular hole 801 is provided in the middle of the disc 8, a second circular hole 702 is provided in the middle of the adjusting disc 7, and a first circular hole 502 is provided in the middle of the buckle plate 5. The disc 8, the adjusting disc 7 and the buckle plate 5 are respectively sleeved on the ring 602 through the third circular hole 801, the second circular hole 702 and the first circular hole 502; the adjusting disc 7 and the disc 8 can be installed on the mounting shell 6 through the ring 602, and are buckled and limited by the buckle plate 5, so as to facilitate the rotation of the adjusting disc 7 and the disc 8.

[0030] Specifically, such as Figure 4-6 As shown, a first ring plate 601 is integrally formed on the inner wall of the mounting shell 6 and located on the outer side of the disc 8, and a second ring plate is integrally formed on the back of the buckle plate 5, and the second ring plate is matched with the outer side of the first ring plate 601. The adjustment disk 7 and the disc 8 are both located on the inner side of the first ring plate 601, and second perspective holes 603 are symmetrically provided on the middle part of the mounting shell 6 and on both sides of the ring 602, and the second perspective hole 603 is located on the inner side of the first ring plate 601; the first ring plate 601 and the second ring plate are matched to make the buckle plate 5 and the mounting shell 6 firmly mounted; the second perspective hole 603 allows external light to enter the mounting shell 6, so as to facilitate the display of the pattern on the film.

[0031] Specifically, such as Figure 4-6As shown, a plurality of square mounting holes 802 are provided in the middle of the disk 8 and on the outside of the third circular hole 801. The plurality of mounting holes 802 are distributed in a circular array about the center of the disk 8. The mounting holes 802 correspond to the second perspective holes 603. The edge of the disk 8 is provided with a plurality of clamping holes 803 distributed in a circular array. The clamping holes 803 are spaced between two adjacent mounting holes 802. Film is installed inside the mounting holes 802. The middle of both sides of the adjustment disk 7 and the positions corresponding to the mounting holes 802 are provided with third perspective holes 704. The middle of both sides of the buckle plate 5 and the positions corresponding to the mounting holes 802 are provided with first perspective holes 503. The top of the mounting shell 6 and the top of the first ring plate 601 are both provided with openings. The inner wall of the mounting shell 6 and the clamping holes 803 are respectively provided with the clamping holes 804. 03, two arc-shaped second avoidance gaps 604 are provided at positions corresponding to the two second avoidance gaps 604, and the two second avoidance gaps 604 are symmetrically distributed about the center of the ring 602. The inner wall of the second avoidance gap 604 is integrally formed with a first arc-shaped plate 605, and the front of the other end of the first arc-shaped plate 605 is integrally formed with a first triangular block 606, and the end of the first triangular block 606 away from the first arc-shaped plate 605 is clamped in the clamping hole 803, and a fan-shaped first avoidance gap 501 is provided in the middle of the upper end of the buckle plate 5, and first perspective holes 503 are provided on both sides of the inner side of the buckle plate 5 and at positions corresponding to the mounting hole 802; an arc-shaped third avoidance gap 705 is provided in the middle of the lower end of the adjusting disk 7, and the right inner wall of the third avoidance gap 705 is integrally formed with a second arc-shaped plate 706, and the back of the other end of the second arc-shaped plate 706 is clamped in the clamping hole 803. The second triangular block 707 is integrally formed on the surface. The end of the second triangular block 707 away from the second curved plate 706 is clamped in the corresponding mounting hole 802. The inclined surface of the second triangular block 707 is arranged opposite to the inclined surface of the first triangular block 606. By installing a replaceable film in the mounting hole 802, when in use, the eyes are brought close to the three-dimensional lens 302, and the first perspective hole 503, the third perspective hole 704, the film and the second perspective hole 603 are on the same axis, so that the eyes can see the ball on the film; by rotating the adjusting disk 7 clockwise, the adjusting disk 7 can rotate on the ring 602, and at the same time, the adjusting disk 7 drives the disc 8 to rotate clockwise through the second triangular block 707 below it. When the disc 8 rotates, it can squeeze the first triangular block 60 6, so that the first triangular block 606 is subjected to force and drives the first curved plate 605 backward to undergo elastic deformation; when the next clamping hole 803 moves to correspond to the first triangular block 606, the first curved plate 605 resets and causes the first triangular block 606 to be clamped into the clamping hole 803. At the same time, when the adjusting disk 7 rotates counterclockwise, the inclined surface of the second triangular block 707 on its rear side disengages from the corresponding clamping hole 803 and contacts the front surface of the disk 8. When the adjusting disk 7 is continuously rotated counterclockwise, the second triangular block 707 can be clamped into the next clamping hole 803, so that the adjusting disk 7, the second triangular block 707, the disk 8, the clamping hole 803 and the first triangular block 606 form a mechanism similar to the movement of a ratchet mechanism, thereby allowing different patterns on the film to be viewed back and forth.

[0032] Specifically, such as Figure 2-4 As shown, a washer 703 is fixedly connected to the back of the adjusting disk 7 and located on the outside of the second circular hole 702. The side of the washer 703 away from the adjusting disk 7 is in sliding cooperation with the disc 8. The top of the adjusting disk 7 is fixedly connected to a handle 701. The end of the handle 701 away from the adjusting disk 7 passes through the opening and the shell 2 and extends upward. A rectangular hole 305 adapted to the handle 701 is provided in the middle of the top of the shell 2; the washer 703 can reduce the contact area between the adjusting disk 7 and the disc 8, thereby reducing the friction, so that the adjusting disk 7 and the disc 8 rotate smoothly; the handle 701 can facilitate the driving of the adjusting disk 7 to rotate, and the movement path of the handle 701 can be guided and limited by the openings on the mounting shell 6 and the first ring plate 601.

[0033] In summary, compared with the existing technology, the greeting card has at least the following beneficial effects: the utility model uses a foldable rectangular paper shell 3 to adjust the distance between the three-dimensional lens 302 and the film, and while ensuring that imaging can be achieved, the rectangular paper shell 3 is compressed into a flat plate in a folded form and stored in the receiving slot 101, thereby reducing the transportation cost; at the same time, when converting the film, it can be achieved by adjusting the disk 7, the disc 8 and the mounting shell 6 and cooperating with the first triangular block 606, the card hole 803 and the second triangular block 707 to form a ratchet mechanism, which is not only convenient to operate but also enhances the fun of the greeting card.

[0034] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A greeting card with a foldable three-dimensional lens set, characterized in that: The card comprises a greeting card body, the greeting card body comprising a shell (2) and a cover plate (1) arranged on the left side of the shell (2); an origami assembly is bonded to the upper end of the front face of the shell (2); the origami assembly comprises a rectangular paper shell (3) formed by enclosing a piece of cardboard; both ends of the rectangular paper shell (3) are provided with a connecting portion (303) in an integrated structure; the connecting portion (303) is provided with a folding mark (304); the middle part of the front face of the rectangular paper shell (3) is fixedly connected to two symmetrically divided paper shells (304); The rectangular paper shell (3) is provided with a three-dimensional lens (302) of cloth, a circular hole is provided at the rear end of the rectangular paper shell (3) and at a position corresponding to the three-dimensional lens (302), an arc-shaped notch (301) is provided at the lower end of the rectangular paper shell (3) and located between the two three-dimensional lenses (302), a receiving groove (101) adapted to the rectangular paper shell (3) is provided at the middle of the front of the cover plate (1), and an adjustment component (4) is provided inside the shell (2) and at a position corresponding to the rectangular paper shell (3).

2. A greeting card with a foldable three-dimensional lens assembly according to claim 1, characterized in that: The adjustment assembly (4) comprises a pinch plate (5), a mounting shell (6), an adjustment disk (7) and a circular disk (8); the adjustment disk (7) and the circular disk (8) are arranged front and back and are located inside the mounting shell (6); the pinch plate (5) is mounted on the inner front end of the mounting shell (6) by screws.

3. A greeting card with a foldable three-dimensional lens assembly according to claim 2, characterized in that: A circular hole is provided in the middle of the inner wall of the mounting shell (6), a collar (602) is integrally formed on the outer side of the circular hole, a third circular hole (801) is provided in the middle of the circular disc (8), a second circular hole (702) is provided in the middle of the adjusting disc (7), and a first circular hole (502) is provided in the middle of the buckle plate (5), and the circular disc (8), the adjusting disc (7) and the buckle plate (5) are sequentially sleeved on the collar (602) through the third circular hole (801), the second circular hole (702) and the first circular hole (502).

4. A greeting card with a foldable three-dimensional lens assembly according to claim 3, characterized in that: A first ring plate (601) is integrally formed on the inner wall of the mounting shell (6) and located on the outer side of the circular disc (8); a second ring plate is integrally formed on the back side of the buckle plate (5); the second ring plate is matched with the outer side of the first ring plate (601); the adjustment disk (7) and the circular disc (8) are both located on the inner side of the first ring plate (601); a second perspective hole (603) is symmetrically provided in the middle of the mounting shell (6) and located on both sides of the ring (602); the second perspective hole (603) is located on the inner side of the first ring plate (601).

5. The greeting card of the foldable three-dimensional lens assembly according to claim 4, characterized in that: A plurality of square mounting holes (802) are provided in the middle of the disk (8) and outside the third circular hole (801), and the plurality of mounting holes (802) are distributed in an annular array about the center of the disk (8), and the mounting holes (802) correspond to the second perspective holes (603). The edge of the disk (8) is provided with a plurality of clamping holes (803) distributed in an annular array, and the clamping holes (803) are spaced between two adjacent mounting holes (802). Film is installed inside the mounting holes (802), and the middle of both sides of the adjustment disk (7) and the positions corresponding to the mounting holes (802) are provided with third perspective holes (704), and the middle of both sides of the buckle plate (5) and the positions corresponding to the mounting holes (802) are provided with first perspective holes (503), and the mounting shell (6 ) and the top of the first ring plate (601) are both provided with openings, and the inner wall of the mounting shell (6) and the position corresponding to the clamping hole (803) are provided with two arc-shaped second avoidance spaces (604), and the two second avoidance spaces (604) are symmetrically distributed about the center of the ring (602), and the inner wall of the second avoidance space (604) is integrally formed with a first arc-shaped plate (605), and the other end of the first arc-shaped plate (605) is integrally formed with a first triangular block (606) on the front, and the end of the first triangular block (606) away from the first arc-shaped plate (605) is clamped in the clamping hole (803), and the middle part of the upper end of the buckle plate (5) is provided with a fan-shaped first avoidance space (501), and the inner two sides of the buckle plate (5) and the positions corresponding to the mounting hole (802) are provided with first perspective holes (503).

6. The greeting card of the foldable three-dimensional lens assembly according to claim 5, characterized in that: A washer (703) is fixedly connected to the back of the adjusting disk (7) and located outside the second circular hole (702); the washer (703) is in sliding engagement with the circular disk (8) on the side away from the adjusting disk (7); a handle (701) is fixedly connected to the top of the adjusting disk (7); the end of the handle (701) away from the adjusting disk (7) passes through the opening and the housing (2) and extends upward; a rectangular hole (305) adapted to the handle (701) is provided in the middle of the top of the housing (2).

7. The greeting card of the foldable three-dimensional lens assembly according to claim 5, characterized in that: A third arc-shaped gap (705) is provided at the middle of the lower end of the adjustment disk (7), a second arc-shaped plate (706) is integrally formed on the right inner wall of the third gap (705), a second triangular block (707) is integrally formed on the back of the other end of the second arc-shaped plate (706), an end of the second triangular block (707) away from the second arc-shaped plate (706) is clamped in the corresponding mounting hole (802), and the inclined surface of the second triangular block (707) and the inclined surface of the first triangular block (606) are arranged opposite to each other.

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