WO2021135836A1

WO2021135836A1 - Method of folding helical strip and method of preparing ornament

Info

Publication number: WO2021135836A1
Application number: PCT/CN2020/134261
Authority: WO
Inventors: 贺兰淼
Original assignee: 贺兰淼
Priority date: 2019-12-31
Filing date: 2020-12-07
Publication date: 2021-07-08
Also published as: CN110920311A; CN219969275U

Abstract

A method of folding a helical strip and a method of preparing an ornament. The method of folding a helical strip comprises the following steps: S1. selecting one or two thin, long strips that can be easily folded; S2. if one strip is selected, folding the strip in the lengthwise direction and offsetting the upper and lower parts of the strip at an included angle 'a' therebetween; if two strips are selected, placing the middle portions of the two strips on top of each other such that the middle portions intersect each other at an included angle 'b' therebetween; S3. folding the bottom strip that is placed on the bottom along an upper edge line of the top strip; S4. repeatedly folding the bottom strip along the upper edge line of the top strip until the desired length is obtained so as to form a helical strip. The method has wide applications, low costs and uses environmentally friendly materials, and thus the structure obtained thereby has good transparency and stability.

Description

Folding method of spiral strip and preparation method of ornament

Technical field

The invention relates to the technical field of daily decorative articles, in particular to a method for folding spiral strips and a method for preparing ornaments.

Background technique

Lampshades, hair ornaments, hanging ornaments and ornaments are common daily decorative items, they can enrich people's living environment, highlight the artistic taste, and improve the quality of life. Common materials for daily decorations are mostly plastic and metal, and the raw materials are expensive and cause pollution. These products are mainly purchased by people from the store as finished products, and it is difficult for consumers to modify and create their appearance. Even if cheap, easily available and malleable materials are used to create and produce daily decorative items, they are mostly made by cutting or folding methods. The resulting works are often difficult to have both lightness and three-dimensionality, especially in production. When the structure is transparent and stable, the traditional production method is not suitable.

technical problem

The purpose of the present invention is to overcome the shortcomings of the prior art and provide a method for folding spiral strips and a method for preparing ornaments. The folding method and the ornaments prepared by the folding method are widely used, low in cost, and can have both permeability and stability. Sex.

Technical solutions

The purpose of the present invention is achieved through the following technical solutions:

A method for folding spiral strips includes the following steps:

S1. Choose slender and easy to fold long strips, choose one or two long strips;

S2. When selecting a long strip, fold the strip along the length direction, and then stagger the upper strip and the lower strip. The angle between the upper strip and the lower strip is a;

When two long strips are selected, place the two long strips crosswise, and the angle between the two long strips is b;

S3. Fold the strip pressed on the lower side along the upper edge of the upper strip;

S4. Repeatedly fold the strip pressed on the lower side along the upper edge of the upper strip until the required length is reached, and a spiral strip can be obtained.

Optionally or preferably, in the S2, 0°<a<90°, 0°<b<90°.

Optionally or preferably, the included angle a and the included angle b are both 60°.

Optionally or preferably, the shape of the strip is rectangle, trapezoid or triangle.

Optionally or preferably, the material of the long strip is paper, plastic or metal.

A method for preparing ornaments includes the following steps:

(1) Use the above-mentioned folding method to fold several spiral strips;

(2) Combine the several spiral strips folded in step (1) to form an ornament; the combination of several spiral strips is a single spiral strip reverse folding method, a single spiral strip folded in half and its combination method, Any one or more of the twisting combination of two or more spirals, the hollow combination of multiple spirals, and the solid combination of multiple spirals form an ornament.

Optionally or preferably, in the step (2), the unfolding method of the single spiral strip is: first hold one end of the spiral strip by hand and keep it still, and then use the other hand to continue to rotate the spiral in the opposite direction. Strip, reverse fold the spiral strip to form a reverse folded spiral strip;

In the step (2), the single spiral strip is folded in half and its combination is as follows: the single spiral strip is folded in half from the middle, and the half-folded spiral strips are staggered and twisted to form a cross-wound spiral strip.

Optionally or preferably, in the step (2), the torsion combination of the two or more spiral strips is as follows: two or more spiral strips are staggered and twisted along the length direction to form two or more spiral strips. Spiral.

Optionally or preferably, in the step (2), the overlapping combination of the multiple spiral strips is as follows: the first spiral strip and the second spiral strip are intersected with the central overlapping strips, and the first spiral strip The bar is located on the underside of the second spiral bar, and the angle between the first spiral bar and the second spiral bar is 60°;

Place the third spiral bar on the lower side of the first spiral bar and the upper side of the second spiral bar. The first spiral bar, the second spiral bar and the third spiral bar form an overlapping structure;

Place the fourth spiral bar on the lower side of the second spiral bar and the upper side of the third spiral bar. The second spiral bar, the third spiral bar and the fourth spiral bar once again form an overlapping structure ；

Repeat in turn until the last spiral bar, place the last spiral bar on the upper side of the penultimate spiral bar, and the lower side of the first spiral bar; the penultimate spiral bar, the last spiral bar and the first spiral bar A spiral strip once again forms an overlapping structure.

Beneficial effect

The present invention has the following advantages:

(1) The spiral strip folding method provided by the present invention uses slender strips to weave a spiral shape, and then folds and combines the obtained spiral strips again to obtain ornaments, which are widely used and low in cost;

(2) The method for preparing the jewelry provided by the present invention has many voids and hollow structures, so it can transmit light, breathe, and is relatively transparent, because the jewelry prepared by the present invention is formed by a combination of spiral strips. Yes, so there are generally more gaps, so the product of the present invention has good permeability; in addition, the jewelry made of the present invention can maintain its own structure without external support, and can be stored for a long time, and the stability is also very good. ; The ornaments in the present invention are made by folding method, which can have both permeability and stability, and also have a sense of lightness and three-dimensionality.

Description of the drawings

Fig. 1 is a schematic diagram of a state of folding a long quilted paper in half in specific embodiment 1 of the present invention;

2 is a schematic diagram of a state in which the strip pressed on the lower side is folded along the upper edge of the upper strip in specific embodiment 1 of the present invention;

3 is a schematic diagram of a state in which the strip pressed on the lower side is repeatedly folded along the upper edge of the upper strip in the specific embodiment 1 of the present invention;

4 is a schematic diagram of a state in which the middle portions of two quilted paper strips are overlapped and placed crosswise in specific embodiment 2 of the invention;

Fig. 5 is a schematic structural diagram of a semi-finished product in step S4 in specific embodiment 3 of the present invention;

6 is a schematic diagram of the structure of the second semi-finished product in the S6 step in the specific embodiment 3 of the present invention;

FIG. 7 is a schematic diagram of the structure of the third semi-finished product in the S8 step in the specific embodiment 3 of the present invention; FIG.

FIG. 8 is a schematic diagram of the structure of the finished product in step S11 in specific embodiment 3 of the present invention; FIG.

9 is a schematic structural diagram of a semi-finished product in step S2 in specific embodiment 4 of the present invention;

FIG. 10 is a schematic structural diagram of the second semi-finished product in the S3 step in the specific embodiment 4 of the present invention; FIG.

11 is a schematic diagram of the structure of the third semi-finished product in the S5 step in the specific embodiment 4 of the present invention;

12 is a schematic diagram of the structure of the finished product in step S9 in specific embodiment 4 of the present invention;

FIG. 13 is a schematic diagram of a state in which the middle of the first spiral bar and the second spiral bar are overlapped and crossed when a plurality of spiral bars are overlapped and combined in the present invention;

Fig. 14 is a schematic diagram 1 of the state when three spiral strips are overlapped and combined in the present invention;

Fig. 15 is the second schematic diagram of the state when three spiral strips are overlapped and combined in the present invention.

Embodiments of the present invention

In order to further illustrate the technical means and effects of the present invention to achieve the intended beneficial purpose of the invention, the specific implementation, structure, features and effects of the application according to the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments. The instructions are as follows. In the following description, different "one embodiment" or "embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures, or features in one or more embodiments may be combined in any suitable form:

As shown in Figure 1 to Figure 15:

A method for folding spiral strips includes the following steps:

S1. Choose slender and easy to fold long strips, choose one or two long strips;

As an optional implementation manner, in the S2, 0°<a<90°, 0°<b<90°.

As an optional embodiment, the included angle a and the included angle b are both 60°.

As an optional embodiment, the shape of the strip is rectangle, trapezoid or triangle; when the shape of the strip is trapezoid or triangle, the width of the folded spiral strip will gradually change from the narrow end to the wide end. .

As an optional embodiment, the material of the strip is paper, plastic or metal.

A method for preparing ornaments includes the following steps:

(1) Use the above-mentioned folding method to fold several spiral strips;

(2) Combine the several spiral strips folded in step (1) to form an ornament; the combination of several spiral strips is a single spiral strip reverse folding method, a single spiral strip folded in half and its combination method, two Any one or more of the twisting combination of spiral strips, the hollow combination of multiple spirals, and the solid combination of multiple spirals form an ornament.

As an optional embodiment, in the step (2), the method of unfolding the single spiral strip is: first hold one end of the spiral strip by hand and keep it still, and then use the other hand to continuously rotate the spiral strip in the opposite direction. Strip, reverse fold the spiral strip to form a reverse folded spiral strip;

As an optional embodiment, in the step (2), the torsion combination of the two or more spirals is as follows: two or more spirals are interlaced and twisted along the length direction to form two or more entangled spirals. Spiral.

As shown in Figure 13, Figure 14 and Figure 15: In the step (2), the overlapping combination of the multiple spiral strips is: the first spiral strip (X1 or X2) and the second spiral strip ( Y1 or Y2) The middle part overlaps and crosses, and the first spiral strip (X1 or X2) is located on the lower side of the second spiral strip (Y1 or Y2), the first spiral strip (X1 or X2) and the second spiral strip The angle between the bars (Y1 or Y2) is 60°;

Place the third spiral strip (Z1 or Z2) on the lower side of the first spiral strip (X1 or X2), the upper side of the second spiral strip (Y1 or Y2), the first spiral strip (X1 or X2) ), the second spiral strip (Y1 or Y2) and the third spiral strip (Z1 or Z2) form an overlapping structure, as shown in Figure 14 and Figure 15, because of the different overlapping positions, the formation is shown in Figure 14. The undercut structure one shown in triangle a1 (hollow small triangle), or the underlay structure two shown in triangle a2 in Figure 15 (solid small triangle);

Place the fourth spiral bar on the lower side of the second spiral bar (Y1 or Y2), the upper side of the third spiral bar (Z1 or Z2), the second spiral bar (Y1 or Y2), the third spiral bar The spiral strip (Z1 or Z2) and the fourth spiral strip once again form an overlapping structure;

Repeat in turn until the last spiral bar, place the last spiral bar on the upper side of the penultimate spiral bar, and the lower side of the first spiral bar; the penultimate spiral bar, the last spiral bar and the first spiral bar A spiral strip (X1 or X2) once again forms an overlapping structure.

As an optional embodiment, in the step (1), the widths of the multiple folded spiral strips are different. Even if the widths of the folded spiral strips are different, the folded spiral strips with different widths can be used. Combination of each other.

As an optional implementation, in the step (1), when the spiral strip is folded with a paper strip, the length of one side can be elongated. The specific method adopted is: that is, one strip can be used as the axis, and the other can be used as the axis. The strip is wound several times according to angle a or angle b.

具体实施例Specific embodiment 11 ：:

Fold a spiral with 16 spirals and a length of about 15cm:

S1. Choose a long strip of quilted paper, the shape of the strip is rectangular, and the ratio of the length to the width of the quilted paper strip is about 180:1 (that is, the width of the quilted paper strip is 0.35cm and the length is 63cm);

S2, as shown in Figure 1, fold the strip of quilt paper in half, and then stagger the upper strip and the lower strip. The angle a between the upper strip and the lower strip is 60°;

S3. As shown in Figure 2, fold the strip pressed on the lower side along the upper edge of the upper strip;

S4. As shown in Figure 3, repeatedly fold the strip pressed on the lower side along the upper edge of the upper strip. After repeating 15 times, all the paper strips are folded (also to reach the required length at the same time), and get A spiral strip with 16 spirals and a length of 15 cm.

具体实施例Specific embodiment 22 ：:

Fold a spiral with 32 spirals and a length of about 30cm:

S1. Choose two long quilted paper strips, the shape of the long strips is rectangular, and the ratio of the length to the width of the quilted paper strip is about 180:1 (that is, the width of the quilted paper strip is 0.35cm and the length is 63cm);

S2, as shown in Figure 4, the middle of the two strips are overlapped and placed crosswise, the angle b between the two strips is 60°;

S4. Repeatedly fold the strip pressed on the lower side along the upper edge of the upper strip. After repeating 31 times, all the paper strips are folded (and the required length is reached at the same time), and the number of spirals is 32. , A spiral bar with a length of 30cm.

具体实施例Specific embodiment 33 ：:

制备饰品：星星（可以作为客厅摆件）Preparation of accessories: stars (can be used as living room decorations)

3.1 Materials needed:

① 5 wide spiral strips (respectively denoted as A, B, C, D, E): respectively made of 5 quilted paper strips with a width of 0.5 cm and a length of 58.1 cm, which are folded using the method of specific embodiment 1;

② 10 narrow spiral strips: respectively made of 10 quilted paper strips with a width of 0.3 cm and a length of 62.7 cm, which are folded using the method of specific embodiment 1.

3.2 Preparation steps:

S1, 5 wide spiral strips A, B, C, D, E are combined with multiple spiral strips to make an overlapping combination (solid small pentagons);

S2. Twist adjacent two spiral strips in the overlapping combination in a twisted combination of more than two spiral strips to form spiral strips that are intertwined;

S3. Add 2 narrow spiral strips. On the basis of S2, add 2 narrow spiral strips at the position where the wide strip has been twisted twice. The first narrow spiral strip is combined with multiple spiral strips ( One pressing and one picking method, that is, the first narrow spiral is located on the lower side of one of the wide spirals and on the upper side of the other wide spiral) Add two wide spirals and the other with multiple spirals Strip overlapping combination method (one pick and one pressure method, that is, another narrow spiral strip is located on the lower side of one of the wide spiral strips and on the upper side of the other wide spiral strip) by adding two wide spiral strips to form Overlapping structure (solid small four corners);

S4. On the basis of S3, twist two wide spirals together in a twisting combination of more than two spirals: screw the spiral bar below to the top of the other spiral bar to form a spiral bar that is entangled with each other , Repeat twice to get a semi-finished product, as shown in Figure 5;

S5: Twist the two added narrow spirals together in a twisting combination of two or more spirals. On the basis of S4, twist the narrow spirals on both sides of the two wide spirals 3 times;

S6. On the basis of S2, the other two adjacent spiral strips in the overlapping combination are twisted together in a twisting combination of more than two spiral strips to form mutually entangled spiral strips. Repeat S3 to S5 to obtain semi-finished product 2. As shown in Figure 6;

S7. Combine all four adjacent narrow spiral strips with multiple spiral strips to make an overlapping combination structure (after pressing and picking to form solid small four corners), then combine the same group of Twist the two narrow spirals 5 times in a twisted combination of more than two spirals;

S8. Repeat step S7 on another narrow spiral strip until all the narrow spiral strips are combined with the adjacent narrow spiral strips to form an overlapping combined structure (solid small four corners), and after the combination, the narrow spiral strips of the same group Twist each other 5 times to get three semi-finished products, as shown in Figure 7;

S9. Combine all the wide spiral strips and 2 narrow spiral strips in an overlapping combination of multiple spiral strips, as shown in Figure 14 to form a five-pointed star;

S10. The single corner of the five-pointed star is finished: Twist the two narrow spirals between the two wide spirals in a twisting combination of more than two spirals, and the two sets of spirals on both sides are combined with multiple spirals. Overlapping combination method (one pressing and one picking method) combine them separately, and then unscrew the two narrow spiral strips in the middle by twisting two or more spiral strips;

S11. Repeat S10 for the other four corners of the five-pointed star to obtain the finished product, as shown in Figure 8.

具体实施例Specific embodiment 44 ：:

Preparation of jewelry: necklace

4.1 Materials needed:

① 1 wide spiral strip A: It is made of 2 long strips of quilt paper with a width of 1 cm and a length of 55 cm, which are folded by the method of specific embodiment 2;

② 1 medium spiral strip B: It is made of two strips of quilt paper with a width of 0.5 cm and a length of 58.1 cm, and is folded by the method of specific embodiment 2;

③Two narrow spiral strips C1 and C2: C1 is made of two strips of 0.3 cm wide and 62.7 cm long, and is folded using the method of specific embodiment 2; C2 is composed of one strip of 0.3 cm wide and 62.7 cm long. The paper is made from long strips and folded using the method of specific embodiment 2.

4.2 Preparation method:

S1, align the midpoints of A and B;

S2. On the basis of S1, screw A and B together in a twisting combination of two or more spirals to obtain a semi-finished product, as shown in Figure 9;

S3. Screw in C1: Add C1 from the boundary of the end where A and B are screwed together, and screw in along the part where A and B are screwed together, until the boundary of the other end where A and B are screwed together, C1 The unscrewed parts at both ends are equally long as semi-finished products 2, as shown in Figure 10;

S4. Fold the twisted spiral body in half and make it into a ring. Twist the two ends of B twice and join them together;

S5. On the basis of S4, screw the two ends of B with the two ends of C1 to form a semi-finished product three, as shown in Figure 11;

S6. Unfold C2 by unfolding a single spiral strip;

S7. Fold the spiral strip obtained in step S6 slightly in half, connect the unfolded spiral strip head to tail to make a ring, and fix the connected part with glue to obtain a radioactive ring;

S8. Put the radial ring-shaped spiral bar obtained from S7 in the middle of the main ring of S5, and fix it with glue;

S9. The two ends of C1 are partially unfolded by a single spiral strip unfolding method, and the two ends of the unfolded C1 spiral strip and the metal chain are twisted together to obtain a finished product, as shown in Figure 12.

The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Anyone familiar with the art, without departing from the scope of the technical solution of the present invention, can use the above technical content to make many possible changes and modifications to the technical solution of the present invention, or modify it into equivalent embodiments with equivalent changes. . Therefore, any changes, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the technical solution.

Claims

A method for folding a spiral strip is characterized in that it comprises the following steps:

S1. Choose slender and easy to fold long strips, choose one or two long strips;

S2. When selecting a long strip, fold the strip along the length direction, and then stagger the upper strip and the lower strip. The angle between the upper strip and the lower strip is a;

When two long strips are selected, place the two long strips crosswise, and the angle between the two long strips is b;

S3. Fold the strip pressed on the lower side along the upper edge of the upper strip;

S4. Repeatedly fold the strip pressed on the lower side along the upper edge of the upper strip until the required length is reached, and a spiral strip can be obtained.
The method for folding a spiral strip according to claim 1, wherein in the S2, 0°<a<90°, 0°<b<90°.
The method for folding a spiral strip according to claim 2, wherein the included angle a and the included angle b are both 60°.
The method for folding a spiral strip according to any one of claims 1 to 3, wherein the shape of the strip is rectangular, trapezoidal or triangular.
The method for folding a spiral strip according to claim 4, wherein the material of the long strip is paper, plastic or metal.
A method for preparing ornaments, which is characterized in that it comprises the following steps:

(1) Use the folding method of any one of claims 1-5 to fold several spiral strips;

(2) Combine the several spiral strips folded in step S1 to form an ornament; the combination of several spiral strips is a single spiral strip reverse folding method, a single spiral strip folded in half and its combination method, two Any one or several combinations of the above spiral twisting combination and multiple spiral overlapping combination forms an ornament.
The method for preparing jewelry according to claim 6, characterized in that: in the step (2), the unfolding method of the single spiral strip is: first hold one end of the spiral strip by hand and keep it still, and then use The other hand continues to turn the spiral strip in the reverse direction, and fold the spiral strip in the reverse direction to form a reverse folded spiral strip;

In the step (2), the single spiral strip is folded in half and its combination is as follows: the single spiral strip is folded in half from the middle, and the half-folded spiral strips are staggered and twisted to form a cross-wound spiral strip.
The method for preparing ornaments according to claim 6, characterized in that: in the step (2), the twisting combination of the two or more spirals is as follows: two or more spirals are twisted and twisted to each other along the length direction. Winding, forming more than two spiral strips entwined with each other.
The method for preparing ornaments according to claim 6, characterized in that: in the step (2), the overlapping combination of the multiple spiral strips is: overlapping the middle of the first spiral strip and the second spiral strip The bars are placed crosswise, and the first spiral bar is located on the underside of the second spiral bar, and the angle between the first spiral bar and the second spiral bar is 60°;

Place the third spiral bar on the lower side of the first spiral bar and the upper side of the second spiral bar. The first spiral bar, the second spiral bar and the third spiral bar form an overlapping structure;

Place the fourth spiral bar on the lower side of the second spiral bar and the upper side of the third spiral bar. The second spiral bar, the third spiral bar and the fourth spiral bar once again form an overlapping structure ；

Repeat in turn until the last spiral bar, place the last spiral bar on the upper side of the penultimate spiral bar, and the lower side of the first spiral bar; the penultimate spiral bar, the last spiral bar and the first spiral bar A spiral strip once again forms an overlapping structure.