Sleeving wearing type self-positioning adjusting bra
By designing a wrap-around self-positioning adjustment bra, using a combination of sandwich structure and elastic adjustment belt, combined with the design of cartilage strips, the problem of cup dislocation and breast compression in sports is solved, achieving higher comfort and stability.
Patent Information
- Application Number
- CN202421274863.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-05
AI Technical Summary
Existing bras are prone to dislocation of cups during exercise, and steel bras have a steel ring to compress the breasts and skin, affecting blood circulation; the design of traditional bras is not suitable for different body shapes and breast shapes, which leads to uncomfortable wearing.
A slip-on self-positioning adjustment bra is designed, adopting a sandwich structure of the front, rear and back sheets, built-in coasters, and a fixed structure of the shoulder strap and the lower edge is formed through the first and second elastic adjustment belts. Combined with the design of cartilage strips, the bra is self-positioned and adjusted.
Effectively prevent the cup from dislocation during exercise, reduce compression on the breasts and skin, improve the comfort and stability of the bra, and adapt to the needs of different body shapes and breast shapes.
Smart Images

Figure CN222443197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underwear clothing, in particular to a pull-on type self-positioning and adjusting bra. Background Art
[0002] In the prior art, it is impossible to avoid the widespread types of bras on the market and the technical challenges they present, which are not only reflected in the limitations of design, but also in the comfort and functionality of wearing.
[0003] First, regarding sports bras, in recent years, with the popularization of sports and fitness, the demand for sports bras has been increasing. However, sports bras on the market currently generally face a technical problem, namely cup dislocation. For example, a seamless sports bra disclosed by Chinese Patent Publication No. CN2111297770U includes a seamless sports bra body, shoulder straps are fixedly connected to both sides of the top of the seamless sports bra body, a sweat-absorbing layer is provided on the inner wall of the seamless sports bra body, and an antibacterial layer is provided on the surface of the seamless sports bra body. Although there are some innovations in the structure, there is no mention of how to solve the stability problem of the cup during high-intensity exercise. This dislocation phenomenon not only affects the wearing experience during exercise, but may also cause unnecessary friction and pressure on the breasts.
[0004] Secondly, regarding underwire bras, this type of bra provides support and shaping effects for the breasts through the built-in underwire structure, but this also brings about the disadvantage of comfort. Wearing underwire bras for a long time may cause compression to the breasts and surrounding skin, affect blood circulation, and may even cause breast diseases. In the existing bra patents, although there are many improvements in materials and designs, such as the use of new material combinations or the design of special bra structures, there are few cases that fundamentally solve the comfort problem caused by underwires.
[0005] Again, regarding the common way of wearing traditional bras, this type of bra usually adopts a rear-clasp design, that is, the buckle is located on the back. This design is relatively easy to wear, but may not be suitable for everyone. Since the buckle is in a fixed position, it is difficult to adapt to the needs of different body shapes and breast shapes, which may cause uncomfortable wearing or the position of the bra to shift. In addition, there are certain problems with the shoulder strap design of traditional bras. The thin strap design makes the contact area between the shoulder strap and the shoulder smaller. Long-term wearing can easily cause a sense of pressure on the shoulder, causing fatigue and discomfort to the shoulder muscles. These shortcomings are more obvious when used as a sports bra, such as the buckle at the back causing severe friction on the back, the thin shoulder straps causing a sense of oppression, and it is easy to fall off the shoulder.
[0006] In summary, although there are many types of bra products on the market, each product has its own technical challenges and limitations. In order to solve these problems, we proposed a new set of bra design, which aims to improve the comfort, stability and adaptability of the bra by optimizing the structural design and material selection to meet the needs of different groups of people. Utility Model Content
[0007] The technical problem to be solved by the embodiments of the utility model is to provide a pull-on type self-positioning and adjustable bra, in which the overall structure of the bra is set as an integrated structure and is suitable for daily wear and sports use.
[0008] In order to solve the above technical problems, the embodiment of the utility model provides a pull-on self-positioning and adjustable bra, comprising a front piece, a back piece, a back piece, and a first elastic adjustment belt, wherein the front piece and the back piece constitute the main structure of the bra, the back piece is attached to the back of the front piece and forms a sandwich layer therewith, a cup pad is placed in the sandwich layer, so that the cup pad can be replaced or washed independently, a pair of the first elastic adjustment belts are connected from the ears of the main structure to the upper edge of the back piece, the first elastic adjustment belts are composed of a plurality of elastic belts, the plurality of elastic belts are arranged along the length direction, and are connected by interwoven fish thread, The interval width formed by the fish thread is the same as the width of the elastic band. The first elastic adjustment band forms the function of the shoulder strap and elastically supports the overall stretching deformation of the bra to a certain extent, and quickly rebounds to restore its position. An elastic band is sewn on the inner side of the lower edge of the main structure of the bra to make the lower edge of the bra close to the chest. The edge of the front piece is turned back and fixed to its back by gluing. The upper edge of the back piece overlaps at the neckline of the front piece and is contained in the turned-up edge of the front piece, so that the elasticity of the turned-up part is lower than the elasticity of the ear and the first elastic adjustment band, thereby improving the overall shaping effect of the bra.
[0009] A more optimal solution is to further include a second elastic adjustment band, which is connected into a ring structure and is arranged at the lower edge of the main structure of the bra, and a portion of the width is covered by the elastic band and is sewn and fixed together with the inner side of the lower edge of the main structure of the bra by stitching, the second elastic adjustment band is used to enhance the elasticity together with the elastic band, and increase the contact area between the lower edge of the bra and the chest, so that the bra as a whole is not easy to move, and the second elastic adjustment band has the same structure as the first elastic adjustment band.
[0010] A more optimal solution is that the end of the first elastic adjustment belt is connected to its corresponding connecting part by ultrasonic welding, and is fixed with stitches on both sides in the width direction, so that the fish wire between the elastic belts is fixed to the corresponding fabric.
[0011] A more preferred solution is that the two ends of the second elastic adjustment belt are connected to form a ring structure by ultrasonic welding and fixed with sutures.
[0012] A more preferred solution is that the back sheet has an opening at the ear portion for the coaster to be inserted, so as to facilitate the replacement of the coaster.
[0013] A better solution is that the back piece is made of lace cloth, which not only enhances the appearance, simplifies the structure of the back piece, and achieves a good breathable effect.
[0014] A more optimal solution is that a pair of the first elastic adjustment bands form a "V" shape on the back piece to prevent the lace fabric of the back piece from deforming and causing the distance of the first elastic adjustment bands on the back piece to change, thereby affecting the positioning effect.
[0015] A better solution is that the front piece is provided with a cartilage strip under the coaster, and the cartilage strip is in a "W" shape. The back piece and the front piece are fixed between the back piece and the front piece through a common stitching line. The cartilage strip can make the bra fit the chest better and can position and support the coaster between the interlayers.
[0016] The implementation of the embodiments of the utility model has the following beneficial effects: the utility model optimizes the structure so that the first elastic adjustment belt constituting the shoulder strap can generate elastic force appropriately according to the changes in movement to prevent the cup pad from dislocating, and the elastic belt and the second elastic adjustment belt arranged at the bottom can make the bra main body tighten the chest to a certain extent to further prevent the cup pad from dislocating during movement, and the flange design structure of the front neckline plays a role in positioning the overall structure of the bra to prevent deformation, and the cartilage belt arranged at the bottom of the cup pad plays a role in positioning the overall structure of the bra, and plays a role in supporting and positioning the cup pad, so that the utility model as a whole has good self-positioning and adjustment effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the back structure of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the rear part of the front piece of the utility model;
[0020] Figure 4 is a schematic diagram of the structure of the second elastic adjustment belt;
[0021] Figure 5 It is a schematic diagram of the structure of an embodiment in which a cartilage strip is provided. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.
[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. The examples given are only used to explain the utility model and are not used to limit the scope of the utility model. The utility model is described in more detail by way of example with reference to the drawings in the following paragraphs. According to the following description and claims, the advantages and features of the utility model will be clearer. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.
[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0026] Reference Figure 1-Figure 3 As shown, a pull-on self-positioning and adjustable bra according to an embodiment of the utility model comprises a front piece 1, a back piece 2, a back piece 3 and a first elastic adjustment belt 4, wherein the front piece 1 and the back piece 2 constitute the main structure of the bra and are connected to form a bra that has no opening on the back and is worn in a pull-on manner, that is, the side edges of the front piece 1 and the back piece 2 are connected to form a wrap-around main structure.
[0027] The back sheet 3 is adhered to the back side of the front sheet 1 by glue dispensing, so that a sandwich is formed therebetween, and a coaster 31 is built into the sandwich, and the coaster is inserted therein in a detachable manner.
[0028] An opening 32 is formed between the upper edge of the ear portion of the back sheet 3 and the front sheet 1 for inserting a coaster 31 . The opening is formed by a portion that is reserved and not connected to the front sheet.
[0029] The present application uses a pair of first elastic adjustment bands 4 to replace traditional bra shoulder straps, one end of the first elastic adjustment band 4 is connected to the upper end of the ear 11 of the main structure of the bra formed above, and the other end is connected to the upper edge of the back piece 2, and the two first elastic adjustment bands 4 are located at the center of the back piece 2 at the connection point of the back piece 2, forming a "V" shape, so that the force point of the back piece 2 is located at its center position, and the back piece 2 is set to lace cloth in a preferred embodiment, which brings better breathability. In addition, since the lace cloth has a certain elasticity, the above-mentioned connection point makes the deformation area of the back piece 2 located on both sides of the connection point between the two first elastic adjustment bands 4 and the center, avoiding changes in the positions of the two first elastic adjustment bands 4 on the shoulders due to contraction, so that its wearing structure is stable.
[0030] Combination Figure 4 As shown, in order to enable the two first elastic adjustment bands 4 to overcome the displacement caused by the movement during the wearing process and reset themselves, in the present embodiment, the first elastic adjustment band 4 is composed of a plurality of elastic bands 41, and the plurality of elastic bands 41 are arranged along the length direction and are parallel to each other. The elastic bands 41 are thin elastic bands with a width of 0.5 cm. Adjacent elastic bands 41 are connected into an integrated structure by interwoven fish silk threads 42. The fish silk threads 42 are woven into one with the elastic bands 41 during the weaving process. The interval formed by the fish silk threads 42 is the same as the width of the elastic bands 41, so that the first elastic adjustment bands 4 can achieve appropriate elasticity and have good breathability.
[0031] An elastic band 5 is sewn on the inner side of the lower edge of the main structure of the bra to make the front lower edge of the main structure of the bra close to the bra and reduce the overall movement caused by exercise.
[0032] A more preferred implementation method is that the embodiment of the utility model also includes a second elastic adjustment belt 6, which has the same structure as the first elastic adjustment belt 4, and the second elastic adjustment belt 6 is connected end to end to form a ring structure, and is arranged at the lower edge of the bra main structure in a horizontal manner, that is, a part of the width overlaps with the elastic belt 5, is placed between the elastic belt 5 and the lower edge of the front piece 1, and is fixed by sewing with stitches.
[0033] Recombination Figure 3 As shown, the edges of the front piece 1 are turned back 12 and fixed to the back thereof by gluing, and the upper edge of the north piece overlaps at the neckline 13 of the front piece 1 and is contained in the turned-up 12 of the front piece 1. Thus, within the range of the neckline, the turned-up portion forms a three-layer structure, so that its elasticity is lower than that of the ears 11 and the first elastic adjustment band 4, so that the overall structure of the bra is not easily stretched in the lateral direction to produce unnecessary elastic deformation, so that the cup shape is stable and the wearing is also stable.
[0034] In the above, the two ends of the first elastic adjustment band 4 are connected to the upper end of the ear 11 and the middle of the upper edge of the back piece 2 by ultrasonic welding using the characteristics of its material, and are reinforced with stitches in the width direction. Similarly, the end to end ends of the second elastic adjustment band 6 are connected in the same way.
[0035] Combination Figure 5 As shown, on the basis of the above-mentioned embodiment, in order to improve the stability of the overall shape of the cup and provide sufficient support for the coaster, the front piece 1 is provided with a cartilage strip 14 below the coaster 31 on the back, and the shape of the cartilage strip 14 is "W" shaped, corresponding to the shape of the coaster, and the back piece 3 and the front piece are sewn along the outer peripheral shape of the cartilage strip 14 through a common stitching line, and the cartilage strip 14 is built between the front piece 1 and the back piece 3. The cartilage strip is made of nylon material.
[0036] The cartilage strip 14 has a curve that fits the chest, so that the bra can fit the chest more closely.
[0037] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A pull-on self-positioning bra, characterized in that: The bra comprises a front piece, a back piece, a back piece and a first elastic adjustment band, wherein the front piece and the back piece constitute the main structure of the bra, the back piece is attached to the back of the front piece and forms a sandwich therewith, a cup pad is placed in the sandwich, a pair of the first elastic adjustment bands are connected from the ears of the main structure to the upper edge of the back piece, the first elastic adjustment bands are composed of a plurality of elastic bands, the plurality of elastic bands are arranged along the length direction and are connected by interwoven fish thread, the interval width formed by the fish thread is the same as the width of the elastic band, an elastic band is sewn on the inner side of the lower edge of the main structure of the bra, the edge of the front piece is turned backwards and fixed to its back side by gluing, the upper edge of the back piece overlaps at the neckline of the front piece and is contained in the turned-up edge of the front piece, so that the elasticity of the turned-up edge part is lower than the elasticity of the ears and the first elastic adjustment band.
2. The pull-on self-positioning and adjustable bra according to claim 1, characterized in that: It also includes a second elastic adjustment belt, which is connected into a ring structure and is arranged at the lower edge of the main structure of the bra, and a portion of the width is covered by the elastic belt and is sewn and fixed together with the inner side of the lower edge of the main structure of the bra by stitching, and the second elastic adjustment belt has the same structure as the first elastic adjustment belt.
3. The pull-on self-positioning and adjustable bra according to claim 2, characterized in that: The ends of the first elastic adjustment belt are connected to the corresponding connecting parts by ultrasonic welding, and are fixed with stitches on both sides in the width direction.
4. The pull-on self-positioning and adjustable bra according to claim 2, characterized in that: The two ends of the second elastic adjustment belt are connected to form a ring structure by ultrasonic welding and fixed with sutures.
5. The pull-on self-positioning and adjustable bra according to claim 1, characterized in that: The back sheet has an opening at the ear portion for the coaster to be inserted.
6. The pull-on self-positioning and adjustable bra according to claim 1, characterized in that: The back piece is made of lace cloth.
7. The pull-on self-positioning and adjustable bra according to claim 1, characterized in that: A pair of the first elastic adjustment bands form a "V" shape on the rear panel.
8. The pull-on self-positioning and adjustable bra according to any one of claims 1 to 7, characterized in that: The front piece is provided with a cartilage strip below the coaster, and the cartilage strip is in a "W" shape. The back piece and the front piece are fixedly provided with the cartilage strip between the back piece and the front piece through a common stitching line.