Easy-to-wear and easy-to-take off underwear back buckle

Abstract

The application discloses a back buckle of an easy-to-wear and dismount underwear and belongs to the technical field of underwear accessories, which comprises a lower half back buckle belt, an upper half back buckle belt, an underwear left half connecting part and an underwear right half connecting part, characterized in that the top end of the lower half back buckle belt and the upper half back buckle belt is provided with a buckle slot, one side of the lower half back buckle belt and the upper half back buckle belt is fixedly installed with a hanging buckle, the buckle slot is used for inserting and buckling the hanging buckle, the slot opening of the buckle slot is rectangular, the size of the slot opening of the buckle slot is greater than that of the hanging buckle, and the slot opening of the buckle slot is provided with a convex part used for buckling the hanging buckle. The application has the effect of improving the convenience of wearing and dismounting the back buckle of the underwear.

Description

Technical Field

[0001] This application relates to the field of underwear accessories technology, and in particular to an easy-to-wear and detachable underwear back clasp. Background Technology

[0002] As people increasingly value the comfort and functionality of underwear, optimizing the structure of underwear accessories has gradually become a key focus of product development. As a crucial component for connecting and securing underwear, the back clasp's structural design directly impacts the ease of putting on and taking off the underwear and the overall user experience. Traditional back clasps are typically located at the back of the underwear, requiring users to operate them from behind. Current back clasp technology usually employs male-female snap structures or metal hook-and-loop components, relying primarily on physical interlocking or hook-and-loop principles for connection. While structurally stable, the current metal hook-and-loop system, located primarily at the back, is often too small to align perfectly. Furthermore, the size and shape of the hook-and-loop system make disassembly difficult, often requiring the use of a mirror or assistance during wear. Therefore, the user experience is relatively poor.

[0003] Therefore, this application provides an easy-to-wear and detachable bra back clasp. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides an easy-to-wear and easy-to-remove bra back clasp, which overcomes the shortcomings of the prior art and aims to solve the problem that the existing bra back clasps are not easy to wear and disassemble, thereby improving the ease of wearing and disassembling bra back clasps.

[0005] To achieve the above objectives, this application provides the following technical solution: an easy-to-wear and detachable bra back clasp, comprising a lower back clasp strap, an upper back clasp strap, a left half connecting part of the bra, and a right half connecting part of the bra. The top ends of both the lower and upper back clasp straps are provided with clasp grooves. A hook is fixedly installed on one side of both the lower and upper back clasp straps. The clasp groove is used for inserting and fastening the hook. The opening of the clasp groove is rectangular, and the size of the opening is larger than the size of the hook. A protrusion is provided at the opening of the clasp groove for fastening the hook.

[0006] By adopting the above technical solution, the shape and size of the buckle groove can increase the insertion range of the hook, thereby reducing the difficulty of connecting the back buckle. The groove opening is provided with a protrusion so that the hook can be inserted and fastened, thus completing the connection of the back buckle. It is simple and convenient, and improves the ease of putting on and taking off the bra back buckle without changing the user's usage habits.

[0007] As a preferred technical solution of this application, the top end of both the lower half back buckle and the top end of the upper half back buckle are provided with an anti-slip roughened layer.

[0008] By adopting the above technical solution, the friction between the bra hook and the hook groove is increased by the anti-slip brushed layer, which helps to improve the stability of the connection between the bra hook and the hook groove.

[0009] As a preferred technical solution of this application, the lower back strap includes a base layer, the anti-slip brushed layer is disposed at the top of the base layer, the bottom of the base layer is fixedly installed with a breathable layer, and the bottom of the breathable layer is fixedly installed with a skin-friendly layer.

[0010] By adopting the above technical solution, the base layer serves as the main support structure for the back buckle, providing a certain strength and stability. The breathable layer has good breathability, allowing air to circulate between the back buckle and the body. The skin-friendly layer directly contacts the skin, improving comfort when wearing it.

[0011] As a preferred technical solution of this application, both the lower half back buckle and the upper half back buckle are sewn with binding strips on their outer periphery.

[0012] By adopting the above technical solution, the edge binding strip avoids problems such as burrs and loose threads caused by long-term use or friction on the edges of the lower and upper back buckle straps, thus improving the durability and aesthetics of the lower and upper back buckle straps.

[0013] As a preferred technical solution of this application, the buckle groove is a metal groove or a plastic groove, and the hook is a metal buckle or a plastic buckle.

[0014] By adopting the above technical solution, the material of the buckle groove and the hook is metal or plastic, which has good hardness and stability, and is convenient for connection.

[0015] As a preferred technical solution of this application, two sets of width adjustment mechanisms are provided between the lower half back buckle and the upper half back buckle. The width adjustment mechanism includes a fixed sliding buckle, which is fixedly installed on one side of the lower half back buckle. An adjustment rope is slidably connected inside the fixed sliding buckle, and an adjustment buckle is slidably connected to the outer surface of the adjustment rope. A connecting rod is fixedly connected to the middle of the adjustment buckle. One end of the fixed sliding buckle is fixedly installed to the connecting rod, and an elastic band is fixedly installed through the adjustment buckle at the other end of the fixed sliding buckle. The end of the elastic band away from the fixed sliding buckle is fixedly installed to the upper half back buckle.

[0016] By adopting the above technical solution, when it is necessary to adjust the width of the back buckle, the adjusting buckle is slidable, which drives the adjusting rope to move within the fixed sliding buckle, thereby changing the folding length of the fixed sliding buckle. This changes the relative positional relationship between the lower and upper back buckle straps. Then, the two sets of hooks are connected to the buckle slots of the back strap, and the hooks of the back strap are connected to the corresponding buckle slots. At the same time, the elastic band is used for small-range adaptation to complete the installation with the underwear. This is beneficial for flexible use with back straps of underwear of different widths, improving the applicability during use.

[0017] As a preferred technical solution of this application, a folded elastic band is sewn between the lower back strap and the upper back strap, and the folded elastic band is located between the lower back strap and the upper back strap.

[0018] By adopting the above technical solution, the overall integrity of the lower and upper back buckle straps is improved by using the folding elastic band. Moreover, the folding elastic band is designed to be folded, and it can extend or retract as the relative positions of the lower and upper back buckle straps change, thus improving its practicality during use.

[0019] As a preferred technical solution of this application, a breathable mesh is fixedly installed in the middle of the folded elastic band.

[0020] By adopting the above technical solution, the breathable mesh has a fine mesh structure that allows air to pass through freely, which helps to accelerate the dissipation of heat from the back, effectively reducing the discomfort caused by stuffiness and improving the wearing experience.

[0021] The beneficial effects of this application are: The shape and size of the buckle groove can increase the insertion range of the hook, thereby reducing the difficulty of connecting the back buckle. The opening of the buckle groove has a protrusion for the hook to be inserted and fastened, thus completing the connection of the back buckle. It is simple and convenient, improving the ease of putting on and taking off the bra back buckle without changing the user's usage habits.

[0022] When the back buckle width needs to be adjusted, the adjusting buckle is slidable, causing the adjusting cord to move within the fixed sliding buckle. This changes the folding length of the fixed sliding buckle, thereby altering the relative position between the lower and upper back buckle straps. Then, the two sets of hooks are connected to the buckle slots of the back strap, and the hooks of the back strap are connected to their corresponding buckle slots. Simultaneously, the elastic band is used for small-range adaptation to complete the installation with the bra. This allows for flexible use with back straps of different widths, improving the applicability during use.

[0023] The folding elastic band improves the overall integrity of the lower and upper back straps. The folding elastic band is designed to expand or contract as the relative positions of the lower and upper back straps change, thus improving its practicality during use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a partial structural diagram of this application; Figure 3 This is a schematic diagram of a folded elastic band structure; Figure 4 This is a cross-sectional view of the lower half of the back buckle strap. Figure 5 This is a cross-sectional view of the connection between the hook and the groove.

[0025] In the diagram: 1. Lower back hook strap; 101. Base layer; 102. Breathable layer; 103. Skin-friendly layer; 2. Upper back hook strap; 3. Width adjustment mechanism; 301. Fixed sliding buckle; 302. Adjusting cord; 303. Adjusting buckle; 304. Connecting rod; 4. Binding strip; 5. Anti-slip brushed layer; 7. Elastic band; 8. Hook groove; 9. Hook; 10. Folding elastic band; 11. Breathable mesh; 12. Left half connecting part of the bra; 13. Right half connecting part of the bra. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] Reference Figure 1-4 An easy-to-wear and detachable bra back clasp includes a lower back clasp strap 1, an upper back clasp strap 2, a left bra connecting part 12, and a right bra connecting part 13. The top of both the lower back clasp strap 1 and the upper back clasp strap 2 is provided with a clasp groove 8. A hook 9 is fixedly installed on one side of both the lower back clasp strap 1 and the upper back clasp strap 2. The clasp groove 8 is used for inserting the hook 9 and for fastening. The opening of the clasp groove 8 is rectangular and larger than the size of the hook 9. The opening of the clasp groove 8 is provided with a protrusion for fastening the hook 9.

[0028] The shape and size of the slot 8 can increase the insertion range of the hook 9, thereby reducing the difficulty of connecting the bra back buckle. The slot 8 has a protrusion at the opening so that the hook 9 can be inserted and fastened, thus completing the connection of the back buckle. It is simple and convenient, and can improve the ease of putting on and taking off the bra back buckle without changing the user's usage habits.

[0029] Two width adjustment mechanisms 3 are provided between the lower back strap 1 and the upper back strap 2. The width adjustment mechanism 3 includes a fixed sliding buckle 301, which is fixedly installed on one side of the lower back strap 1. An adjustment rope 302 is slidably connected inside the fixed sliding buckle 301. An adjustment buckle 303 is slidably connected to the outer surface of the adjustment rope 302. A connecting rod 304 is fixedly connected to the middle of the adjustment buckle 303. One end of the fixed sliding buckle 301 is fixedly installed with the connecting rod 304. An elastic band 7 is fixedly installed through the adjustment buckle 303 at the other end of the fixed sliding buckle 301. The end of the elastic band 7 away from the fixed sliding buckle 301 is fixedly installed with the upper back strap 2. An anti-slip abrasive layer 5 is provided at the top of both the lower back strap 1 and the top of the upper back strap 2.

[0030] When the back buckle width needs to be adjusted, the adjusting buckle 303 is slidable, which moves the adjusting rope 302 within the fixed sliding buckle 301, thereby changing the folded length of the fixed sliding buckle 301 and thus changing the relative positional relationship between the lower back buckle strap 1 and the upper back buckle strap 2. Then, the two sets of hooks 9 are connected to the buckle grooves of the back strap, and the hooks of the back strap are connected to the corresponding buckle grooves 8. At the same time, the elastic band 7 is used for small-range adaptation to complete the installation with the underwear. This is conducive to flexible use with back straps of underwear of different widths, improving the applicability during use. The anti-slip brushed layer 5 increases the friction when the underwear hooks are connected to the buckle grooves 8, which helps to improve the stability when the underwear hooks are connected to the buckle grooves 8.

[0031] Reference Figure 1-3 A folded elastic band 10 is sewn between the lower half back buckle 1 and the upper half back buckle 2. The folded elastic band 10 is located between the lower half back buckle 1 and the upper half back buckle 2. The lower half back buckle 1 includes a base layer 101, an anti-slip brushed layer 5 is set at the top of the base layer 101, a breathable layer 102 is fixedly installed at the bottom of the base layer 101, and a skin-friendly layer 103 is fixedly installed at the bottom of the breathable layer 102. The folded elastic band 10 improves the overall integrity of the lower back buckle 1 and the upper back buckle 2. The folded elastic band 10 is designed to fold and can extend or contract as the relative positions of the lower back buckle 1 and the upper back buckle 2 change, improving its practicality during use. The base layer 101 serves as the main support structure for the back buckle, providing a certain strength and stability. The breathable layer 102 has good breathability, allowing air to circulate between the back buckle and the body. The skin-friendly layer 103 directly contacts the skin, improving comfort when wearing.

[0032] Reference Figure 2-4A breathable mesh 11 is fixedly installed in the middle of the folded elastic band 10; the buckle groove 8 is an alloy metal groove or a plastic groove, and the hook 9 is an alloy metal hook or a plastic hook. When the buckle groove 8 is a plastic groove and the hook 9 is a plastic hook, a high-hardness plastic material is used, so that the buckle 8 and the hook 9, whether made of alloy or plastic, can have good hardness and stability, making it easy to connect; the breathable mesh 11 has a fine mesh structure, allowing air to pass freely, which helps to accelerate the dissipation of heat from the back, effectively reducing the discomfort caused by stuffiness and improving the wearing experience; the electroplating layer can effectively prevent the buckle groove 8 from rusting and corroding, which helps to extend the service life of the buckle groove 8.

[0033] Reference Figure 1-3 Both the lower back buckle 1 and the upper back buckle 2 are sewn with binding strips 4 around their outer perimeter. The binding strips 4 prevent problems such as rough edges and loose threads caused by long-term use or friction on the edges of the lower back buckle 1 and the upper back buckle 2, thereby improving the durability and aesthetics of the lower back buckle 1 and the upper back buckle 2.

[0034] Working principle: When wearing the bra, the hook 9 can be fastened to the protrusion of the slot 8. The shape and size of the slot 8 reduce the difficulty of inserting and fastening the hook 9, making wearing simpler and more convenient. It improves the ease of putting on and taking off the bra back clasp without changing the user's habits. When disassembling the bra back clasp, simply move the hook 9 away from the protrusion of the slot 8 to easily pull it out. It's simple and convenient. When adjusting the back clasp width, sliding the adjusting buckle 303 moves the adjusting rope 302 within the fixed sliding buckle 301, thereby changing the folding length of the fixed sliding buckle 301. By changing the relative position between the lower back buckle 1 and the upper back buckle 2, and then connecting the two sets of hooks 9 to the buckle slots of the back strap, and then connecting the hooks of the back strap to the corresponding buckle slots 8, and at the same time, using the elastic band 7 for small-range adaptation, the installation with the bra is completed. This is conducive to flexible use with back straps of bras of different widths, improving the applicability during use. The folding elastic band 10 improves the overall integrity of the lower back buckle 1 and the upper back buckle 2. Moreover, the folding elastic band 10 is a folding design, which can extend or retract as the relative position of the lower back buckle 1 and the upper back buckle 2 changes, improving the practicality during use. Among them, the anti-slip brushed layer 5 increases the friction when the bra hook and the hook groove 8 are connected, which helps to improve the stability when the bra hook and the hook groove 8 are connected. The base layer 101 serves as the main support structure of the back hook, providing a certain strength and stability. The breathable layer 102 has good breathability, allowing air to circulate between the back hook and the body. The skin-friendly layer 103 directly contacts the skin, improving the comfort when wearing it. Meanwhile, the breathable mesh 11 has a fine mesh structure that allows air to pass freely, which helps to accelerate the dissipation of heat from the back and effectively reduces the discomfort caused by stuffiness, thus improving the wearing experience. The binding strip 4 avoids problems such as fraying and loose threads on the edges of the lower back buckle 1 and the upper back buckle 2 due to long-term use or friction, thus improving the durability and aesthetics of the lower back buckle 1 and the upper back buckle 2.

[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An easy-to-wear and detachable bra back clasp, comprising a lower back clasp strap (1), an upper back clasp strap (2), a left bra connecting part (12), and a right bra connecting part (13), characterized in that, Both the lower half back buckle (1) and the upper half back buckle (2) have buckle grooves (8) at their top ends. Both the lower half back buckle (1) and the upper half back buckle (2) have hooks (9) fixedly installed on one side. The buckle groove (8) is used for the hooks (9) to be inserted and fastened. The opening of the buckle groove (8) is rectangular. The size of the opening of the buckle groove (8) is larger than the size of the hooks (9). The opening of the buckle groove (8) has a protrusion for the hooks (9) to be fastened.

2. The easy-to-wear and detachable bra back clasp according to claim 1, characterized in that, The top of the lower half back buckle (1) and the top of the upper half back buckle (2) are both provided with an anti-slip frosted layer (5).

3. The easy-to-wear and detachable bra back clasp according to claim 2, characterized in that, The lower half back buckle (1) includes a base layer (101), the anti-slip brushed layer (5) is disposed at the top of the base layer (101), the bottom end of the base layer (101) is fixedly installed with a breathable layer (102), and the bottom end of the breathable layer (102) is fixedly installed with a skin-friendly layer (103).

4. The easy-to-wear and detachable bra back clasp according to claim 1, characterized in that, Both the lower back strap (1) and the upper back strap (2) are sewn with binding strips (4) around their outer perimeter.

5. The easy-to-wear and detachable bra back clasp according to claim 1, characterized in that, The buckle groove (8) is a metal groove or a plastic groove, and the hook (9) is a metal hook or a plastic hook.

6. The easy-to-wear and detachable bra back clasp according to claim 1, characterized in that, Two sets of width adjustment mechanisms (3) are provided between the lower half back buckle (1) and the upper half back buckle (2). The width adjustment mechanism (3) includes a fixed sliding buckle (301). The fixed sliding buckle (301) is fixedly installed on one side of the lower half back buckle (1). An adjustment rope (302) is slidably connected inside the fixed sliding buckle (301). An adjustment buckle (303) is slidably connected to the outer surface of the adjustment rope (302). A connecting rod (304) is fixedly connected to the middle of the adjustment buckle (303). One end of the fixed sliding buckle (301) is fixedly installed with the connecting rod (304). The other end of the fixed sliding buckle (301) is threaded through the adjustment buckle (303) and fixedly installed with an elastic band (7). The end of the elastic band (7) away from the fixed sliding buckle (301) is fixedly installed with the upper half back buckle (2).

7. The easy-to-wear and detachable bra back clasp according to claim 6, characterized in that, A folded elastic band (10) is sewn between the lower back buckle (1) and the upper back buckle (2), and the folded elastic band (10) is located between the lower back buckle (1) and the upper back buckle (2).

8. The easy-to-wear and detachable bra back clasp according to claim 7, characterized in that, A breathable mesh (11) is fixedly installed in the middle of the folded elastic band (10).

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