Sewing structure of special-shaped pillowcase

Abstract

The sewing structure of the special-shaped pillowcase comprises a pillow inner and the pillowcase, a concave portion is arranged on the outer side of the pillow inner, the pillowcase comprises first cloth, second cloth, third cloth and fourth cloth which are sequentially sewn from top to bottom, and the first cloth, the second cloth, the third cloth and the fourth cloth are all cloth with telescopic force. Fifth cloth is sewn on the inner side of the second cloth, the top of the fifth cloth is connected with the top of the second cloth through a first sewing thread, the bottom of the fifth cloth is connected with the bottom of the second cloth through a second sewing thread, and non-sewing sections are arranged on the left side and the right side of the second sewing thread. And the fifth cloth is cloth with weak telescopic force. According to the special-shaped pillowcase, the special-shaped pillowcase is attached to the special-shaped pillow inner at the concave position of the sewing of the special-shaped pillowcase, the special-shaped pillowcase is not prone to wrinkling after wrapping the special-shaped pillow inner, when the pillow inner is sleeved with the pillow inner cloth, the pillow inner cloth has enough space to stretch out and draw back the pillow inner cloth, the purpose that the outer pillowcase is not wrinkled is achieved, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of pillowcases, in particular to a sewing structure of a special-shaped pillowcase. Background Art

[0002] A pillow is a sleeping tool. It is generally believed that a pillow is a filler used by people for sleeping comfort. A pillow is generally composed of a pillow core and a pillowcase. With people's pursuit of quality life, special-shaped pillows have gradually become a sleeping tool for people. However, in the concave position of the existing special-shaped pillowcase sewn, the special-shaped pillowcase and the special-shaped pillow core are not well fitted, and the special-shaped pillowcase is easy to wrinkle after wrapping the special-shaped pillow core, resulting in poor use effect. Therefore, in order to avoid the shortcomings existing in the prior art, it is necessary to improve the prior art. Utility Model Content

[0003] The utility model aims to overcome the shortcomings and deficiencies in the prior art and to provide a sewing structure for a special-shaped pillowcase which is easy to sew and does not wrinkle after sewing.

[0004] The utility model is realized by the following technical solutions:

[0005] A sewing structure of a special-shaped pillowcase comprises a pillow core and a pillowcase, wherein a recessed portion is provided on the outer side of the pillow core, and the pillowcase comprises a first fabric, a second fabric, a third fabric and a fourth fabric which are sewn in sequence from top to bottom, wherein the first fabric, the second fabric, the third fabric and the fourth fabric are all fabrics with elasticity, a fifth fabric is sewn on the inner side of the second fabric, the top of the fifth fabric is connected to the top of the second fabric through a first sewing line, the bottom of the fifth fabric is connected to the bottom of the second fabric through a second sewing line, non-sewing sections are provided on both sides of the second sewing line, and the fifth fabric is a fabric with weak elasticity.

[0006] Furthermore, the bottom of the first fabric is connected to the top of the second fabric through a third sewing line.

[0007] Furthermore, the bottom of the second fabric is connected to the top of the third fabric through a fourth sewing line.

[0008] Furthermore, the bottom of the third fabric is connected to the top of the fourth fabric through a fifth sewing line.

[0009] Furthermore, the first fabric, the second fabric, the third fabric and the fourth fabric are all yoga fabrics.

[0010] Furthermore, the fifth fabric is linen.

[0011] Furthermore, the pillow core is a polyurethane pillow core.

[0012] Furthermore, the pillow core is a latex pillow core.

[0013] Compared with the prior art, the utility model uses the first fabric, the second fabric, the third fabric and the fourth fabric to be fabrics with stretch force, the fifth fabric is sewn on the inner side of the second fabric, the top of the fifth fabric is connected to the top of the second fabric through the first sewing line, the bottom of the fifth fabric is connected to the bottom of the second fabric through the second sewing line, and the left and right sides of the second sewing line are provided with non-sewing sections. The fifth fabric is a fabric with weak stretch force, so that the concave position of the special-shaped pillowcase sewn is fit with the special-shaped pillow core, and the special-shaped pillowcase is not easy to wrinkle after wrapping the special-shaped pillow core, and the use effect is good, and it has the following beneficial effects:

[0014] 1. The pillowcase is made of stretchable fabric, which makes it easy to wrap the shape of the pillow core.

[0015] 2. Add a fifth piece of fabric with weak stretchability at the bottom of the second fabric at the concave position of the special-shaped pillow core to play a shaping role at this position.

[0016] 3. The second fabric is sewn preferentially on the bottom of the fifth fabric and placed on the outside of the pillowcase, and the fifth fabric is placed inside it to improve the strength of the pillowcase.

[0017] 4. When sewing the fifth fabric with the second fabric, leave a section on each side without sewing. The purpose is to allow the third fabric to have enough space to expand and contract when the pillow cover is put on the pillow core, so as to achieve the purpose of preventing the outer pillow cover from wrinkling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the sewing structure of the special-shaped pillowcase of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure at the concave portion of the AA section;

[0021] Figure 3 It is a schematic diagram of the planar structure of the pillowcase of the utility model.

[0022] In the figure: 1- pillow core; 2- pillowcase; 3- recessed part; 4- first fabric; 5- second fabric; 6- third fabric; 7- fourth fabric; 8- fifth fabric; 9- first sewing line; 10- second sewing line; 11- unsewn section; 12- third sewing line; 13- fourth sewing line; 14- fifth sewing line. DETAILED DESCRIPTION

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

[0024] like Figures 1 to 3 The utility model shows a sewing structure of a special-shaped pillowcase, comprising a pillow core 1 and a pillowcase 2. A recessed portion 3 is provided on the outer side of the pillow core 1. The pillowcase 2 comprises a first fabric 4, a second fabric 5, a third fabric 6 and a fourth fabric 7 which are sewn in sequence from top to bottom. The first fabric 4, the second fabric 5, the third fabric 6 and the fourth fabric 7 are all fabrics with elasticity. A fifth fabric 8 is sewn on the inner side of the second fabric 5. The top of the fifth fabric 8 is connected to the top of the second fabric 5 through a first sewing line 9. The bottom of the fifth fabric 8 is connected to the bottom of the second fabric 5 through a second sewing line 10. Non-sewing sections 11 are provided on the left and right sides of the second sewing line 10. The fifth fabric 8 is a fabric with weak elasticity. The first fabric 4, the second fabric 5, the third fabric 6 and the fourth fabric 7 are all fabrics with stretch force, the fifth fabric 8 is sewn on the inner side of the second fabric 5, the top of the fifth fabric 8 is connected to the top of the second fabric 5 through the first sewing line 9, the bottom of the fifth fabric 8 is connected to the bottom of the second fabric 5 through the second sewing line 10, and the left and right sides of the second sewing line 10 are provided with non-sewing sections 11. The fifth fabric 8 is a fabric with weak stretch force, so that the concave position of the special-shaped pillowcase sewn is fit with the special-shaped pillow core, and the special-shaped pillowcase is not easy to wrinkle after wrapping the special-shaped pillow core, and the use effect is good, and the following beneficial effects are achieved:

[0025] 1. The pillowcase is made of stretchable fabric, which makes it easy to wrap the shape of the pillow core.

[0026] 2. At the concave position of the special-shaped pillow core, a fifth fabric 8 with weak elasticity is added at the bottom of the second fabric 5 to play a shaping role at this position.

[0027] 3. The second fabric 5 is sewn preferentially on the bottom of the fifth fabric 8 and placed on the outside of the pillowcase 2, with the fifth fabric 8 inside it to improve the strength of the pillowcase.

[0028] 4. When the fifth fabric 8 is sewn with the second fabric 5, a non-sewing section 11 is reserved on each side. The purpose is to allow the third fabric 6 to have enough space to expand and contract when the pillow cover is placed on the pillow core 1, so as to achieve the purpose of preventing the outer pillow cover from wrinkling.

[0029] In a specific implementation, the bottom of the first fabric 4 is connected to the top of the second fabric 5 through the third sewing line 12, so that the sewing of the first fabric 4 and the second fabric 5 is convenient.

[0030] In a specific implementation, the bottom of the second fabric 5 is connected to the top of the third fabric 6 via the fourth sewing line 13, so that the sewing of the second fabric 5 and the third fabric 6 is convenient.

[0031] In a specific implementation, the bottom of the third fabric 6 is connected to the top of the fourth fabric 7 through the fifth sewing line 14, so that the sewing of the third fabric 6 and the fourth fabric 7 is convenient.

[0032] As a specific implementation manner, the first fabric 4 , the second fabric 5 , the third fabric 6 and the fourth fabric 7 are all yoga fabrics, which have strong elasticity and are convenient for wrapping the shape of the pillow core 1 .

[0033] As a specific implementation, the fifth cloth 8 is linen, which has weak elasticity and plays a shaping role at the concave position.

[0034] As a specific implementation, the pillow core 1 is a polyurethane pillow core.

[0035] As another specific implementation, the pillow core 1 is a latex pillow core.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewing structure for a special-shaped pillowcase, characterized in that: The invention comprises a pillow core and a pillowcase, wherein a recessed portion is arranged on the outer side of the pillow core, and the pillowcase comprises a first fabric, a second fabric, a third fabric and a fourth fabric which are sewn in sequence from top to bottom, wherein the first fabric, the second fabric, the third fabric and the fourth fabric are all fabrics with elasticity, a fifth fabric is sewn on the inner side of the second fabric, the top of the fifth fabric is connected to the top of the second fabric through a first sewing line, the bottom of the fifth fabric is connected to the bottom of the second fabric through a second sewing line, unsewn sections are arranged on the left and right sides of the second sewing line, and the fifth fabric is a fabric with weak elasticity.

2. The sewing structure of the special-shaped pillowcase according to claim 1, characterized in that: The bottom of the first fabric is connected to the top of the second fabric through a third sewing line.

3. The sewing structure of the special-shaped pillowcase according to claim 1, characterized in that: The bottom of the second fabric is connected to the top of the third fabric through a fourth sewing line.

4. The sewing structure of the special-shaped pillowcase according to claim 1, characterized in that: The bottom of the third fabric is connected to the top of the fourth fabric through a fifth sewing line.

5. The sewing structure of the special-shaped pillowcase according to claim 1, characterized in that: The first fabric, the second fabric, the third fabric and the fourth fabric are all yoga fabrics.

6. The sewing structure of the special-shaped pillowcase according to claim 1, characterized in that: The fifth cloth is linen.

7. The sewing structure of the special-shaped pillowcase according to claim 1, characterized in that: The pillow core is a polyurethane pillow core.

8. The sewing structure of the special-shaped pillowcase according to claim 1, characterized in that: The pillow core is a latex pillow core.

Images