Sewing type oral cavity cotton swab

By sewing the brush head to the handheld stick together with a sewing design and sealing the cut with yarn, the problem of the existing oral swab brush head being not secure is solved, achieving a stable connection and preventing the brush head from falling off.

CN223759401UActive Publication Date: 2026-01-06FUZHOU HAIHONG TECH CO LTD
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Patent Information

Application Number
CN202520282305.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-06
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The existing methods of fixing the brush head of oral swabs are not reliable, and there are problems such as yarn breakage, fraying and unraveling. In particular, the brush head made of pure cotton or polyester-cotton blends poses a safety risk due to heat fusion and glue fixation.

Method used

The brush head is sewn in place by a second thread around the anti-slip part of the hand handle, and a third thread is placed at the cut of the brush head to form a mesh structure to enhance the fixing effect. The anti-slip part can be equipped with protrusions or anti-slip grooves to further prevent the brush head from falling off.

Benefits of technology

It achieves a firm fixation of the brush head, preventing the yarn from coming undone and unraveling, thus improving the stability of use. In particular, the sealing effect of the all-cotton gauze brush head is significant, enhancing the connection strength between the brush head and the handheld stick.

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Abstract

The utility model relates to a sewing type oral cavity cotton swab which comprises a handheld swab body and a brush head. The end part of the handheld rod is provided with an anti-falling part which is wider than the rod body, the brush heads which are folded in half and cover the two opposite sides of the anti-falling part are sewn into a whole through second yarns, and the second yarns extend and are sewn along the outline track of the anti-falling part; and third yarns are arranged at the notches of the brush head to realize sealing. The second yarns are sewed around the anti-falling part which is wider than the rod body of the handheld rod by one circle, so that the brush head made of all cotton or polyester cotton materials is fixed at the end part of the handheld rod; the notch of the brush head is sealed by the third yarn which is sewed into the grid structure, so that the phenomenon that the yarn head of the yarn falls off, is scattered and is scattered at the notch of the brush head is avoided; meanwhile, the third yarn is matched with the anti-falling part which is wider than the rod body of the handheld rod, so that the brush head can be prevented from being separated from the end part of the handheld rod.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a cleaning tool technical field, concretely relates to a sewing type oral cotton swab. BACKGROUND

[0002] The common gauze cotton swab in the market is made of a pleated toothbrush head and a handle, the pleated toothbrush head is sewn and shaped by gauze, and is fixed on the handle by winding adhesive.

[0003] For example, the patent application No. CN212488971U discloses a multi-surface gauze toothbrush, which comprises a handheld brush handle and a gauze brush head, the gauze brush head is inverted U-shaped and covered on the upper end of the handheld brush handle, and is reinforced by hot melt adhesive.

[0004] However, for the brush head made of all cotton or polyester cotton, the hot melt method is not firm, and the method of fixing by glue has the risk of swallowing glue. Figure 1 As shown in the prior art, the brush head is usually cut into several small segments, and the cut part of the brush head has the problems of yarn falling out, scattering and opening. INVENTION CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a sewing type oral cotton swab to solve the above problems.

[0006] The utility model provides the following technical scheme:

[0007] A sewing type oral cotton swab, comprising a handheld rod and a brush head;

[0008] The end of the handheld rod is a wider anti-falling part than the rod body, and the brush head is folded and covered on the opposite sides of the anti-falling part and is sewn by a second yarn to be integrated;

[0009] The second yarn is sewn along the outer side of the anti-falling part, or the second yarn is sewn along a plurality of lines intersecting each other and spanning the anti-falling part;

[0010] The cut part of the brush head is provided with a third yarn to realize sealing.

[0011] Preferably, the third yarn for sealing the cut part of the brush head is sewn in a grid shape.

[0012] Preferably, the anti-falling part is in a flat structure.

[0013] Preferably, the side wall of the anti-falling part is provided with a convex point.

[0014] Preferably, the anti-falling part extends in two opposite directions from the rod body of the handheld rod to realize a larger width.

[0015] Preferably, the anti-detachment part has an anti-detachment groove on its side wall.

[0016] Preferably, the position of the anti-loosening groove is consistent with the position where the second yarn crosses the anti-loosening part.

[0017] This utility model has the following beneficial technical effects:

[0018] This invention achieves the fixation of a cotton or polyester-cotton brush head to the end of the hand stick by sewing a second yarn around the anti-slip part, which is wider than the handle.

[0019] By sewing a third yarn in a mesh structure to seal the cut of the brush head, the yarn ends are prevented from coming loose, fraying, or spreading at the cut. In particular, the cut of the all-cotton gauze brush head can only be sealed with the third yarn. At the same time, the third yarn, in conjunction with the anti-slip part which is wider than the handle, can prevent the brush head from detaching from the end of the handle. Attached Figure Description

[0020] Figure 1 A schematic diagram of the cutting structure for a long, strip-shaped brush head;

[0021] Figure 2 This is a schematic diagram of the structure of the handheld stick and brush head before connection;

[0022] Figure 3 This is a side view of the handheld stick and brush head connected together according to this utility model;

[0023] Figure 4 This is a schematic diagram of the distribution of the first and second yarns on the brush head according to Embodiment 1 of this utility model;

[0024] Figure 5 This is a schematic diagram of the distribution of the first and second yarns on the brush head in Embodiment 2 of this utility model.

[0025] Figure 6 This is a schematic diagram of the first anti-detachment structure of this utility model.

[0026] Figure 7 This is a schematic diagram of the second type of anti-detachment structure of this utility model.

[0027] The attached figures are labeled as follows:

[0028] 100. Handheld stick; 101. Anti-slip part; 102. Raised dots; 103. Anti-slip groove; 200. Brush head; 201. First yarn; 300. Second yarn; 400. Third yarn. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figures 1-2 As shown, the brush head 200, made of pure cotton or polyester-cotton blend, is folded into a multi-row pleated structure and shaped with the first yarn 201; the long strip of brush head 200 is cut into multiple independent segments of brush head 200 from the red line, so the brush head 200 has two cuts, and these cuts may result in yarn breakage, fraying, or spreading.

[0031] Example 1:

[0032] A type of sewn oral swab, such as Figures 2-4 As shown: Includes a handheld stick 100 and a brush head 200;

[0033] The end of the handheld stick 100 is provided with a flat anti-slip part 101, such as... Figure 4 As shown, the anti-slip part 100 extends outward from the left and right sides of the handheld stick 100, so that the width of the anti-slip part 100 is larger than the width of the stick body of the handheld stick 100; the anti-slip part 101 can also be designed into other irregular structures as long as the width is greater than the width of the stick body of the handheld stick 100.

[0034] Fold the brush head 200 with two slits in half and wrap it around the opposite sides of the anti-loosening part 100, then the second yarn 300 (as shown) Figure 4 (As shown by the green lines in the text) Sew the folded brush head 200 together by going around the outer contour of the anti-slip part 101 and fixing it into one piece.

[0035] The two cuts of the brush head 200 overlap, and the length of the folded brush head 200 is greater than the length of the anti-slip part 101, allowing the cuts of the brush head 200 to extend slightly away from the anti-slip part 101 to the body of the hand stick 100. The cuts of the folded brush head 200 located on the left and right sides of the body of the hand stick 100 are sewn together by a third yarn 400. The third yarn 400 can be sewn into a mesh structure, which can more evenly bear the various tensions that the brush head 200 is subjected to during use, greatly enhancing the sealing effect at the cut of the brush head 200. At the same time, the mesh structure of the third yarn 400 can cooperate with the wider anti-slip part 101 to prevent the brush head 200 from detaching from the hand stick 100.

[0036] A number of protrusions 102 may be provided on the side wall of the anti-detachment part 101, and the protrusions 102 can prevent the brush head 200 from detaching from the hand handle 100.

[0037] Example 2: It includes all the content of Example 1, with the difference that: as Figures 5-7 shown:

[0038] As Figure 5 shown by the green lines in

[0039] As Figure 6 shown, a plurality of anti - detachment grooves 103 can be recessed and opened in the anti - detachment part 101, and the anti - detachment grooves 103 can further prevent the brush head 200 from detaching from the hand - held rod 100;

[0040] As Figure 7 shown, the shapes of the plurality of anti - detachment grooves 103 are just consistent with the sewing tracks of the second yarn 300, so that when the second yarn 300 is sewn across the anti - detachment part 101, it is pressed into the anti - detachment grooves 103, further preventing the brush head 200 from detaching from the hand - held rod 100.

[0041] The above - described embodiments only represent the specific implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A sewing type oral cotton swab comprising a hand-held stick (100) and a brush head (200), characterized in that: the hand-held stick (100) is provided with a wider anti-dropping portion (101) at the end of the stick body, and the brush head (200) is folded and covered on the opposite sides of the anti-dropping portion (101) and is sewn together by a second yarn (300); the second yarn (300) is sewn along the outer side of the anti-dropping portion (101), or the second yarn (300) is sewn along a plurality of line segments intersecting each other and crossing the anti-dropping portion (101); the brush head (200) is provided with a third yarn (400) at the cut portion to achieve sealing.

2. A sewing-type oral swab according to claim 1, wherein, The third yarn (400) for sealing the cut portion of the brush head (200) is sewn in a grid shape.

3. A sewing-type oral swab according to claim 1, wherein, The anti-dropping portion (101) is in a flat structure.

4. The sewing-type oral cotton swab according to claim 1, wherein The anti-dropping portion (101) is provided with a convex point (102) on the side wall.

5. The sewing-type oral cotton swab according to claim 1, wherein, The anti-dropping portion (101) extends in two opposite directions from the stick body of the hand-held stick (100) to achieve a larger width.

6. The sewing-type oral cotton swab according to claim 1, wherein, The anti-dropping portion (101) is provided with an anti-dropping groove (103) on the side wall.

7. A sewing-type oral swab according to claim 6, wherein, The position of the second yarn (300) crossing the anti-dropping portion (101) is consistent with the position of the anti-dropping groove (103).

Citation Information

Patent Citations

  • Gauze toothbrush capable of being used on multiple surfaces

    CN212488971U