support belt

Abstract

This invention relates to a support belt comprising multiple sets of adjustment components spaced apart along a first direction, and including at least one first adjustment member and at least one second adjustment member. The at least one first adjustment member and the at least one second adjustment member cooperate to adjust the width of the support body in a second direction, wherein the first direction and the second direction are perpendicular to each other. The seating space formed by this support belt can be adjusted as needed to meet the comfort requirements of infants and toddlers.

Description

Technical Field

[0001] This invention relates to the technical field of infant carriers, and in particular to a support belt. Background Technology

[0002] Baby carriers free up caregivers' hands, allowing infants to move freely while maintaining close contact between caregivers and infants. Therefore, the design of baby carriers must not only be ergonomic to reduce the user's burden, but also support the infant's hips, back, neck, and head, preventing unnatural bending of the infant's body and unnecessary pressure, ensuring the infant's comfort and safety, and protecting the infant's delicate muscles and bones.

[0003] However, existing baby carriers provide a fixed space for infants to sit in. But for infants of different sizes and at different stages of growth, their height, width, and other dimensions vary, so the required sitting space, especially for the hips and thighs, is different. Therefore, baby carriers with fixed sitting space are not comfortable enough for many infants. Summary of the Invention

[0004] Based on this, a support belt is provided, the riding space formed by the support belt can be adjusted as needed to meet the comfort requirements of infants and young children when riding.

[0005] In one aspect, the present invention provides a support belt including a support body. The support belt further includes multiple sets of adjusting components, which are spaced apart along a first direction and include at least one first adjusting member and at least one second adjusting member. The at least one first adjusting member and the at least one second adjusting member cooperate to adjust the width of the support body in a second direction, wherein the first direction and the second direction are perpendicular to each other. In one embodiment, the support belt further includes a first support piece and a second support piece, which are respectively fixed to both sides of the support body in the second direction. At least one first adjusting member is connected to the first support piece, and at least one second adjusting member is connected to the second support piece.

[0006] In one embodiment, the first adjusting member includes a fastener connected to the first support piece, and the second adjusting member includes a connecting webbing with one end connected to the second support piece, the other end of the connecting webbing being able to pass over the surface of the support body and pass through the fastener, and the length of the connecting webbing between the fastener and the second support piece is adjustable.

[0007] In one embodiment, the first adjusting member includes a male connecting portion, and the second adjusting member includes a female connecting portion, the male connecting portion and the female connecting portion being detachably engaged.

[0008] In one embodiment, the male connector is a button, and the female connector is a snap hole that can be fastened with the button.

[0009] In one embodiment, the adjustment components are in two sets, wherein the buttons of one set of adjustment components are larger than the buttons of the other set of adjustment components, and the buckle holes of one set of adjustment components are correspondingly larger than the buckle holes of the other set of adjustment components.

[0010] In one embodiment, the button is attached to the first support piece; the second adjusting member further includes a buckle attached to the second support piece, the buckle forming the buckle hole.

[0011] In one embodiment, the first adjusting member further includes a first fastening webbing, one end of which is connected to the first support piece and the other end extends toward the second support piece, and the button is disposed on the first fastening webbing; the second adjusting member further includes a second fastening webbing, one end of which is connected to the second support piece and the other end extends toward the first support piece, and the buttonhole is formed on the second fastening webbing.

[0012] In one embodiment, the male connection portion of each set of adjustment components includes a plurality of buttons capable of engaging with the snap-fit ​​holes, the plurality of buttons extending along the second direction; or

[0013] Each set of adjustment components includes a female connection portion comprising a plurality of snap holes that can engage with the button, the plurality of snap holes extending along the second direction.

[0014] In one embodiment, the male connector is a first snap fastener, and the female connector is a second snap fastener that can engage with the first snap fastener.

[0015] In one embodiment, the first adjusting member further includes a third fastening webbing, one end of which is connected to the first support piece and the other end extends toward the second support piece, and the first snap fastener is disposed on the third fastening webbing; the second adjusting member further includes a fourth fastening webbing, one end of which is connected to the second support piece and the other end extends toward the first support piece, and the second snap fastener is disposed on the fourth fastening webbing.

[0016] In one embodiment, the male connection portion of each set of adjustment components includes a plurality of first snap portions capable of engaging with the second snap portion, the plurality of first snap portions extending along the second direction; or

[0017] Each set of adjustment components includes a plurality of second snaps that can engage with the first snap, and the plurality of second snaps extend along the second direction.

[0018] In one embodiment, the connection position between the first adjusting member and the first support piece is adjustable in the first direction, and the connection position between the second adjusting member and the second support piece is adjustable in the first direction.

[0019] In one embodiment, the support belt further includes a first sliding component and a second sliding component. The first sliding component includes a first slide chain and a first sliding member. The first slide chain is fixed to the first support piece and extends along the first direction. The first sliding member is connected to the first adjusting member and can slide along the first slide chain. The second sliding component includes a second slide chain and a second sliding member. The second slide chain is fixed to the second support piece and extends along the first direction. The second sliding member is connected to the second adjusting member and can slide along the second slide chain.

[0020] In one embodiment, the support body is made of a textile with mesh.

[0021] In this support strap, the width of the support body connecting the first and second support plates can be adjusted by the cooperation of a first adjusting member connected to the first support plate and a second adjusting member connected to the second support plate. Thus, when this support strap is used in an infant carrier, the width of the seating space formed by the infant carrier can be adjusted. Simultaneously, multiple sets of adjusting components are spaced apart along a first direction, and the height of the seating space formed by the infant carrier can be adjusted by adjusting the cooperation of different adjusting components. Therefore, the size of the seating space can be adaptively adjusted according to the infant's body shape and different growth stages, thereby meeting the comfort requirements of the infant when riding in the infant carrier. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the back structure of an infant carrier according to an embodiment of the present invention, in which the connecting webbing at the top and bottom is in a relaxed state;

[0023] Figure 2 This is a schematic diagram of the back structure of an infant carrier according to an embodiment of the present invention, in which the connecting webbing at the top and bottom is in a taut state;

[0024] Figure 3 This is a schematic diagram of the back structure of an infant carrier according to an embodiment of the present invention. At this time, the upper connecting webbing is in a taut state and the lower connecting webbing is in a relaxed state.

[0025] Figure 4 This is a schematic diagram of the back structure of an infant carrier according to an embodiment of the present invention. At this time, the upper connecting webbing is in a relaxed state and the lower connecting webbing is in a taut state.

[0026] Figure 5 This is a schematic diagram of the front structure of an infant carrier according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the back structure of an infant carrier according to another embodiment of the present invention, in which the buttons and buckles at the top and bottom are separated.

[0028] Figure 7 This is a schematic diagram of the back structure of an infant carrier according to another embodiment of the present invention. At this time, the upper button and buckle hole are in the fastened state, and the lower button and buckle hole are in the separated state.

[0029] Figure 8 This is a schematic diagram of the back structure of an infant carrier according to another embodiment of the present invention. At this time, the upper button and buckle hole are in a separated state, and the lower button and buckle hole are in a fastened state.

[0030] Figure 9 This is a schematic diagram of the back structure of an infant carrier according to another embodiment of the present invention, in which the first snap part and the second snap part at the top and bottom are both in a separated state.

[0031] Explanation of reference numerals in the attached figures

[0032] 10. Support strap; 100. First support piece; 200. Support body; 300. Second support piece; 400. Adjustment component; 410. Buckle; 420. Connecting webbing; 410a. Button; 420a. Button hole; 411b. Third snap webbing; 412b. First snap button; 421b. Fourth snap webbing; 422b. Second snap button; 20. Waist belt; 30. Shoulder strap. Detailed Implementation

[0033] like Figures 1 to 5 As shown, one embodiment of the present invention provides an infant carrier, including a support strap 10, a waist belt 20, and shoulder straps 30 connected to the support strap 10. When the infant carrier is worn by the user, a seating space for accommodating the infant's body is formed between the support strap 10 and the user. The seating space of the infant carrier can be adjusted as needed to meet the comfort requirements of infants of different sizes and growth stages.

[0034] Specifically, the support strap 10 includes a first support piece 100, a support body 200, a second support piece 300, and multiple sets of adjustment components 400. The first support piece 100 and the second support piece 300 are respectively fixed to both sides of the support body 200. The support strap 10 can be a single-piece structure integrally formed, or it can be a structure assembled from three independent parts: the first support piece 100, the support body 200, and the second support piece 300. The first support piece 100, the support body 200, and the second support piece 300 can be made of the same material or different materials. The support body 200 can be made of a flexible, deformable material. In this embodiment, the support body 200 is, for example, a sheet-like textile with mesh, specifically made of polyester or acrylic, but this invention is not limited to this. The support body 200 can have mesh, which increases the breathability of the entire infant carrier and improves the comfort of the infant. The first support piece 100 and the second support piece 300 are preferably made of cotton material, but the present invention is not limited thereto. Furthermore, some parts of the first support piece 100 and the second support piece 300 may be filled with soft filling materials such as EVA, which can increase the structural strength and provide a certain anti-collision and cushioning effect, thereby improving the riding comfort of infants and young children.

[0035] The arrangement direction of the first support plate 100, the support body 200, and the second support plate 300 is the second direction, that is... Figures 1 to 5 The width direction shown is such that the first direction is perpendicular to the second direction, and the first direction is... Figures 1 to 5 The height direction is shown. Multiple sets of adjustment components 400 are spaced apart along the first direction. In this embodiment, there are two sets of adjustment components 400; however, in other embodiments, there may be more than two sets of adjustment components 400. Each adjustment component 400 includes a first adjustment member connected to the first support plate 100 and a second adjustment member connected to the second support plate 300. The first and second adjustment members cooperate to adjust the width of the support body 200.

[0036] In some embodiments, the first adjusting member includes a fastener 410 fixed to the first support plate 100, and the second adjusting member includes a connecting webbing 420 with one end fixed to the second support plate 300, the other end of the connecting webbing 420 passing over the surface of the support body 200 and threaded onto the fastener 410, and the length of the portion of the connecting webbing 420 between the fastener 410 and the second support plate 300 is adjustable. Optionally, the fastener 410 can be a D-ring, a ladder buckle, a snap fastener, etc. Of course, those skilled in the art will understand that the positions of the first adjusting member and the second adjusting member can be interchanged without affecting the spirit of the invention.

[0037] Thus, by cooperating with the buckle 410 and the connecting webbing 420, the width of the seating space formed by the support strap 10 can be continuously adjusted. At the same time, by adjusting the connection method of the buckle 410 and the connecting webbing 420 in different adjustment components 400, the height of the seating space can be adjusted, thereby adjusting the size of the seating space in both the width and height directions, improving the comfort of infants and young children.

[0038] The following describes the usage of the support strap 10 and the infant carrier with the support strap 10 in this embodiment. It is understood that "facing" in the following text refers to the infant's face facing the user, a seating arrangement where the infant and user are face-to-face; "backward" refers to the infant's back facing the user. It also refers to a seating arrangement where both the infant and user's faces are facing forward in the direction of travel.

[0039] like Figure 1 As shown, when older infants (e.g., 6 to 36 months old) are seated facing the user in a baby carrier, the baby can... Figure 1 The two connecting straps 420 are both adjusted to a more relaxed state, which makes the seating space wider and the support position of the infant's buttocks lower. That is, the height dimension of the seating space is larger, and the infant's torso can receive more adequate and comfortable support during the riding process.

[0040] like Figure 2 As shown, when a young infant (e.g., under 3 months old) is facing the user while riding in an infant carrier, the baby can... Figure 2 Both the upper and lower connecting webbing 420 are adjusted to a relatively taut state, which makes the width of the seating space narrower and the support position of the infant's buttocks higher. That is, the height dimension of the seating space is smaller, the infant's torso can be wrapped more closely during the seating process, and the infant's head can be extended above the support strap 10 without obstruction.

[0041] like Figure 3 As shown, when older infants (e.g., 6 to 36 months old) are seated with their backs to the user in a baby carrier, the baby can... Figure 3 Adjust the upper middle connecting webbing 420 to a relatively taut state, and... Figure 3 The lower connecting webbing 420 is adjusted to a more relaxed state, making the lower part of the seating space wider and the upper part narrower. At the same time, it makes the infant's buttocks support position lower, that is, the height dimension of the seating space is larger. On the one hand, it allows the infant's hands to stretch forward without obstruction, and on the other hand, it ensures that the infant is adequately supported.

[0042] like Figure 4As shown, when an infant of appropriate age (e.g., a 4- to 5-month-old infant) is facing the user while riding in an infant carrier, the baby can... Figure 4 Adjust the upper middle connecting webbing 420 to a more relaxed state, and... Figure 4 The connecting webbing 420 at the lower center is adjusted to a relatively taut state, resulting in a narrower width at the bottom and a wider width at the top of the seating space. This also allows for a higher support position for the infant's buttocks, meaning the seating space is smaller in height. As a result, the infant's head can extend freely above the support strap 10, while the infant's torso receives ample support.

[0043] Of course, the above use cases are just examples. In actual use, the connection status of the connecting webbing 420 and the buckle 410 in different adjustment components 400 can be flexibly adjusted according to the infant's body shape, growth stage and riding method, so as to provide the most suitable riding space for the infant.

[0044] In some embodiments, such as Figures 6 to 9 As shown, the first adjusting component may include a male connecting part, and the second adjusting component may include a female connecting part, which are detachably coupled. By positioning the male and female connecting parts in the different adjusting components 400 in a coupled or disengaged state, the width and height dimensions of the seating space can be adjusted. Furthermore, this design is simple and easy to implement.

[0045] In some embodiments, such as Figures 6 to 8 As shown, the male connecting part is a button 410a. The button 410a can be directly connected (e.g., by sewing) to the first support piece 100, or it can be connected to the first support piece 100 via a first fastening webbing. One end of the first fastening webbing is connected to the first support piece 100, and the other end extends towards the second support piece 300. The button 410a is located on the first fastening webbing. The female connecting part is a buttonhole 420a that can fasten with the button 410a. This buttonhole 420a can be formed by a fabric buttonhole 420a sewn onto the second support piece 300, or it can be provided with a second fastening webbing. One end of the second fastening webbing is connected to the second support piece 300, and the other end extends towards the first support piece 100. The buttonhole 420a is located on the second fastening webbing.

[0046] Furthermore, the button 410a of the lower adjustment component 400 can be larger than the button 410a of the upper adjustment component 400. Since the support strap 10 of an infant carrier generally bears greater pressure as it is positioned lower, this design ensures that when the lower button 410a is connected to the buckle hole 420a, the connection structure has a greater load-bearing capacity, maintaining sufficient support for the infant by the support strap 10.

[0047] In this embodiment, during specific use, when an older infant (e.g., an infant aged 6 to 36 months) is facing the user while riding in the infant carrier, the buttons 410a of the upper and lower adjustment components 400 can be unfastened, such as... Figure 6 As shown, this design provides a wider seating space and a lower hip support for the infant, allowing for more adequate and comfortable support for the infant's torso during seating. When older infants (e.g., 6 to 36 months old) are seated facing away from the user, the button 410a of the lower adjustment component 400 can be unfastened, and the button 410a of the upper adjustment component 400 can be fastened to the buckle hole 420a. Figure 7 As shown, this design results in a wider lower section and a narrower upper section for the seating space, while also lowering the infant's hip support. This allows the infant's hands to extend forward freely while providing ample support. When an infant of appropriate age (e.g., 4-5 months old) is seated facing the user in the infant carrier, the button 410a of the upper adjustment component 400 can be unfastened, and the button 410a of the lower adjustment component 400 can be fastened to the buckle hole 420a. Figure 8 As shown, this design results in a narrower lower section and a wider upper section of the seating space, while also providing a higher hip support for the infant, allowing the infant's head to extend freely over the support strap 10, and ensuring adequate support for the infant's torso. Of course, the above usage is merely an example; adjustments can be made based on the infant's actual body size, growth stage, and seating method.

[0048] In some embodiments, each set of adjustment components 400 may have multiple buttons 410a, which are spaced apart along a second direction. For example, when a first fastening webbing is provided, the multiple buttons 410a are spaced apart along the extension direction of the first fastening webbing. A snap hole 420a can be engaged with any one of the buttons 410a. Each set of adjustment components 400 may also have multiple snap holes 420a, which are spaced apart along a second direction. For example, when a second fastening webbing is provided, the multiple snap holes 420a are spaced apart along the extension direction of the second fastening webbing. A button 410a can be engaged with any one of the snap holes 420a. Thus, by engaging buttons 410a with different snap holes 420a, or by engaging snap holes 420a with different buttons 410a, multi-level adjustment of the support body 200 can be achieved, increasing the adjustment range and flexibility of the seating space dimensions.

[0049] In some embodiments, such as Figure 9As shown, the male connection portion can also be a first snap fastener 412b. The first snap fastener 412b can be directly connected (e.g., by sewing) to the first support piece 100, or it can be connected to the first support piece 100 via a third fastening webbing 411b. One end of the third fastening webbing 411b is connected to the first support piece 100, and the other end extends toward the second support piece 300. The first snap fastener 412b is provided on the third fastening webbing 411b. Correspondingly, the female connecting part can also be a second snap part 422b that can be fastened and engaged with the first snap part 412b. The second snap part 422b can be directly connected (e.g., by sewing) to the first support piece 100, or it can be connected to the second support piece 300 by a fourth fastening webbing 421b. One end of the fourth fastening webbing 421b is connected to the first support piece 100, and the other end extends toward the second support piece 300. The second snap part 422b is provided on the first fastening webbing.

[0050] In some embodiments, each set of adjustment components 400 may have multiple first snaps 412b, which are spaced apart along a second direction. For example, when a third fastening webbing 411b is provided, the multiple first snaps 412b are spaced apart along the extension direction of the third fastening webbing 411b. A second snap 422b can engage with any one of the first snaps 412b. Similarly, each set of adjustment components 400 may also have multiple second snaps 422b, which are spaced apart along a second direction. For example, when a fourth fastening webbing 421b is provided, the multiple second snaps 422b are spaced apart along the extension direction of the second fastening webbing. A first snap 412b can engage with any one of the second snaps 422b. Thus, by engaging the first snap part 412b with different second snap parts 422b, or by engaging the second snap part 422b with different first snap parts 412b, multi-level adjustment of the support body 200 can be achieved, increasing the adjustment range and flexibility of the seating space size.

[0051] It is understood that in other embodiments, the male and female connecting parts can also take other forms, such as the male connecting part being a hook and the female connecting part being a hook hole, etc. In short, as long as the cooperation and separation between the male and female connecting parts can be achieved, it is acceptable.

[0052] It is understood that in other embodiments, the first adjusting member and the second adjusting member may also be in other forms. For example, the first adjusting member and the second adjusting member may be two ropes connected by a rope buckle. The width of the support body 200 can be adjusted by adjusting the position of the rope buckle on the rope. There are no restrictions on this.

[0053] Furthermore, the connection position between the first adjusting member and the first support piece 100 is adjustable in the first direction, and the connection position between the second adjusting member and the second support piece 300 is adjustable in the first direction. Thus, by adjusting the positions of the first adjusting component 400 and the second adjusting component 400 in the first direction, the height of the infant's buttocks when riding in the infant carrier can be adjusted, i.e., the height dimension of the riding space can be adjusted. Therefore, only a few sets (e.g., two sets) of adjusting components 400 are needed to achieve multi-level adjustment of the height dimension of the riding space.

[0054] Specifically, the support strap 10 of this application may include a first sliding assembly and a second sliding assembly. The first sliding assembly includes a first slide rail chain and a first sliding member. The first slide rail chain is fixed to the first support plate 100 and extends along a first direction. The first sliding member is connected to a first adjusting member and can slide along the first slide rail chain. The second sliding assembly includes a second slide rail chain and a second sliding member. The second slide rail chain is fixed to the second support plate 300 and extends along the first direction. The second sliding member is connected to a second adjusting member and can slide along the second slide rail chain. Thus, through the sliding cooperation of the first sliding member with the first slide rail chain and the second sliding member with the second slide rail chain, continuous adjustment of the height dimension of the seating space can be achieved, that is, continuous adjustment of the hip height of the infant when riding in the infant carrier. This setting can greatly improve the adjustment flexibility of the infant carrier and its support strap 10 and meet the comfort requirements of the infant.

[0055] Specifically, the first slide chain can be a chain with multiple toothed holes, and the first sliding member can be a structure similar to a zipper head, including a chain head body and a pull loop. The chain head body is slidably disposed on the first slide chain, and the pull loop is pivotally connected to the side of the chain head body opposite to the first slide chain. The side of the zipper head body facing the pull loop has a positioning protrusion, and the pull loop has a positioning hole that can be elastically deformed and a positioning tooth. When a certain external force is applied to the pull loop to insert the positioning protrusion into the positioning hole, the positioning tooth is inserted into one of the toothed holes, thereby realizing the positioning of the first sliding member on the first slide chain. The structure of the second slide chain and the second sliding member is similar to that of the first slide chain and the first sliding member, and will not be described again here. Of course, in other embodiments, the structures of the first slide chain and the first sliding member, as well as the second slide chain and the second sliding member, can also be in other forms, as long as they can achieve the function of both relative sliding and relative positioning.

[0056] Furthermore, the first support piece 100 has a first fixing portion, and the second support piece 300 has a second fixing portion. The first fixing portion and the second fixing portion are disposed opposite to each other. The first fixing portion covers a portion of the surface of the support body 200 and forms a first receiving cavity between itself and the support body 200. The end of the first adjusting member away from the second adjusting member extends into the first receiving cavity to connect with the side of the first fixing portion facing the support body 200. The second fixing portion covers a portion of the surface of the support body 200 and forms a second receiving cavity between itself and the support body 200. The end of the second adjusting member away from the first adjusting member extends into the second receiving cavity to connect with the side of the first fixing portion facing the support body 200. In this way, the connection between the first adjusting member and the first fixing portion, and the connection between the second adjusting member and the second fixing portion (e.g., the webbing stitching in some embodiments) are respectively hidden in the first receiving cavity and the second receiving cavity, which can improve the overall aesthetics of the infant carrier and its support strap 10.

[0057] The aforementioned infant carrier and its support belt 10 have at least the following beneficial effects:

[0058] In the support strap 10 of this infant carrier, the width of the support body 200 connecting the first support plate 100 and the second support plate 300 can be adjusted by the cooperation of a first adjusting member connected to the first support plate 100 and a second adjusting member connected to the second support plate 300. This allows for adjustment of the width of the seating space formed by the infant carrier. Simultaneously, multiple sets of adjusting components 400 are spaced apart along the height direction. By adjusting the cooperation of different adjusting components 400, the height of the seating space formed by the infant carrier can be adjusted. Therefore, the size of the seating space can be adaptively adjusted according to the infant's body shape and different growth stages, thereby meeting the comfort requirements of the infant when riding in the infant carrier.

[0059] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A support belt, comprising a support body, characterized in that, The support belt further includes a first support piece, a second support piece, and multiple sets of adjustment components. The multiple sets of adjustment components are spaced apart along a first direction. The first support piece and the second support piece are respectively fixed to both sides of the support body in a second direction. Each set of adjustment components includes at least one first adjustment member connected to the first support piece and at least one second adjustment member connected to the second support piece. At least one first adjustment member and at least one second adjustment member in each set of adjustment components are connected and cooperate with each other to adjust the width of the support body in the second direction. The first direction and the second direction are perpendicular to each other. The connection position between the first adjusting member and the first support piece is adjustable in the first direction, and the connection position between the second adjusting member and the second support piece is adjustable in the first direction.

2. The support belt according to claim 1, characterized in that, The first adjusting member includes a fastener connected to the first support piece, and the second adjusting member includes a connecting webbing with one end connected to the second support piece, the other end of the connecting webbing being able to pass over the surface of the support body and pass through the fastener, and the length of the connecting webbing located between the fastener and the second support piece is adjustable.

3. The support belt according to claim 1, characterized in that, The first adjusting member includes a male connecting portion, and the second adjusting member includes a female connecting portion, the male connecting portion and the female connecting portion being detachably engaged.

4. The support belt according to claim 3, characterized in that, The male connector is a button, and the female connector is a buttonhole that can be fastened to the button.

5. The support belt according to claim 4, characterized in that, The adjustment components are in two sets, with the buttons of one set being larger than those of the other set, and the buckle holes of one set being larger than those of the other set.

6. The support belt according to claim 4, characterized in that, The button is connected to the first support piece; the second adjusting member also includes a buckle connected to the second support piece, the buckle forming the buckle hole.

7. The support belt according to claim 4, characterized in that, The first adjusting member further includes a first fastening webbing, one end of which is connected to the first support piece and the other end extends toward the second support piece, and the button is provided on the first fastening webbing; the second adjusting member further includes a second fastening webbing, one end of which is connected to the second support piece and the other end extends toward the first support piece, and the buttonhole is formed on the second fastening webbing.

8. The support belt according to claim 4, characterized in that, Each set of adjustment components includes a plurality of buttons that can be fastened to the buckle holes, and the plurality of buttons extend along the second direction; or Each set of adjustment components includes a female connection portion comprising a plurality of snap holes that can engage with the button, the plurality of snap holes extending along the second direction.

9. The support belt according to claim 3, characterized in that, The male connector is a first snap fastener, and the female connector is a second snap fastener that can be engaged with the first snap fastener.

10. The support belt according to claim 9, characterized in that, The first adjusting member further includes a third fastening webbing, one end of which is connected to the first support piece and the other end extends toward the second support piece, and the first snap fastener is disposed on the third fastening webbing; the second adjusting member further includes a fourth fastening webbing, one end of which is connected to the second support piece and the other end extends toward the first support piece, and the second snap fastener is disposed on the fourth fastening webbing.

11. The support strip according to claim 9, characterized in that, Each set of adjustment components includes a plurality of first snap fasteners that can engage with the second snap fastener, the plurality of first snap fasteners extending along the second direction; or Each set of adjustment components includes a plurality of second snaps that can engage with the first snap, and the plurality of second snaps extend along the second direction.

12. The support belt according to claim 1, characterized in that, It also includes a first sliding component and a second sliding component. The first sliding component includes a first slide chain and a first sliding member. The first slide chain is fixed to the first support plate and extends along the first direction. The first sliding member is connected to the first adjusting member and can slide along the first slide chain. The second sliding component includes a second slide chain and a second sliding member. The second slide chain is fixed to the second support plate and extends along the first direction. The second sliding member is connected to the second adjusting member and can slide along the second slide chain.

13. The support belt according to any one of claims 1 to 12, characterized in that, The support body is made of a textile with mesh.

14. A support belt, comprising a support body, characterized in that, The support belt further includes a first support piece, a second support piece, and multiple sets of adjustment components. The multiple sets of adjustment components are spaced apart along a first direction. The first support piece and the second support piece are respectively fixed to both sides of the support body in a second direction. Each set of adjustment components includes at least one first adjustment member connected to the first support piece and at least one second adjustment member connected to the second support piece. At least one first adjustment member and at least one second adjustment member in each set of adjustment components are connected and cooperate with each other to adjust the width of the support body in the second direction. The first direction and the second direction are perpendicular to each other. The first adjusting member includes a male connecting portion, and the second adjusting member includes a female connecting portion, wherein the male connecting portion and the female connecting portion are detachably engaged; The male connector is a button, and the female connector is a buttonhole that can be fastened to the button. The adjustment components are in two sets, with the buttons of one set being larger than those of the other set, and the buckle holes of one set being larger than those of the other set.

15. A support belt, comprising a support body, characterized in that, The support belt further includes a first support piece, a second support piece, and multiple sets of adjustment components. The multiple sets of adjustment components are spaced apart along a first direction. The first support piece and the second support piece are respectively fixed to both sides of the support body in a second direction. Each set of adjustment components includes at least one first adjustment member connected to the first support piece and at least one second adjustment member connected to the second support piece. At least one first adjustment member and at least one second adjustment member in each set of adjustment components are connected and cooperate with each other to adjust the width of the support body in the second direction. The first direction and the second direction are perpendicular to each other. The first adjusting member includes a male connecting portion, and the second adjusting member includes a female connecting portion, wherein the male connecting portion and the female connecting portion are detachably engaged; The male connector is a first snap fastener, and the female connector is a second snap fastener that can be engaged with the first snap fastener. The first adjusting member further includes a third fastening webbing, one end of which is connected to the first support piece and the other end extends toward the second support piece, and the first snap fastener is disposed on the third fastening webbing; the second adjusting member further includes a fourth fastening webbing, one end of which is connected to the second support piece and the other end extends toward the first support piece, and the second snap fastener is disposed on the fourth fastening webbing.

16. A support belt, comprising a support body, characterized in that, The support belt further includes a first support piece, a second support piece, and multiple sets of adjustment components. The multiple sets of adjustment components are spaced apart along a first direction. The first support piece and the second support piece are respectively fixed to both sides of the support body in a second direction. Each set of adjustment components includes at least one first adjustment member connected to the first support piece and at least one second adjustment member connected to the second support piece. At least one first adjustment member and at least one second adjustment member in each set of adjustment components are connected and cooperate with each other to adjust the width of the support body in the second direction. The first direction and the second direction are perpendicular to each other. The first adjusting member includes a male connecting portion, and the second adjusting member includes a female connecting portion, wherein the male connecting portion and the female connecting portion are detachably engaged; The male connector is a first snap fastener, and the female connector is a second snap fastener that can be engaged with the first snap fastener. The male connection portion of each set of adjustment components includes a plurality of first snaps that can engage with the second snaps, the plurality of first snaps extending along the second direction; or the female connection portion of each set of adjustment components includes a plurality of second snaps that can engage with the first snaps, the plurality of second snaps extending along the second direction.

17. A support belt, comprising a support body, characterized in that, The support belt further includes a first support piece, a second support piece, and multiple sets of adjustment components. The multiple sets of adjustment components are spaced apart along a first direction. The first support piece and the second support piece are respectively fixed to both sides of the support body in a second direction. Each set of adjustment components includes at least one first adjustment member connected to the first support piece and at least one second adjustment member connected to the second support piece. At least one first adjustment member and at least one second adjustment member in each set of adjustment components are connected and cooperate with each other to adjust the width of the support body in the second direction. The first direction and the second direction are perpendicular to each other. The first adjusting member includes a fastener connected to the first support piece, and the second adjusting member includes a connecting webbing with one end connected to the second support piece, the other end of the connecting webbing being able to pass over the surface of the support body and pass through the fastener, and the length of the connecting webbing located between the fastener and the second support piece is adjustable.

18. A support belt, comprising a support body, characterized in that, The support belt further includes a first support piece, a second support piece, and multiple sets of adjustment components. The multiple sets of adjustment components are spaced apart along a first direction. The first support piece and the second support piece are respectively fixed to both sides of the support body in a second direction. Each set of adjustment components includes at least one first adjustment member connected to the first support piece and at least one second adjustment member connected to the second support piece. At least one first adjustment member and at least one second adjustment member in each set of adjustment components are connected and cooperate with each other to adjust the width of the support body in the second direction. The first direction and the second direction are perpendicular to each other. The support body is made of a textile with mesh.

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