Waist stool strap and waist stool

Abstract

A waist stool strap, comprising a waist belt (10), a shoulder strap (20), and a support strap (30). The waist belt (10) is connected to the support strap (30) at an upper portion thereof via the shoulder strap (20). The shoulder strap (20) comprises a first connecting portion (21), a second connecting portion (22), and two support portions (23) connecting the first connecting portion (21) and the second connecting portion (22). The first connecting portion (21) is connected to the upper portion of the waist belt (10), and the second connecting portion (22) is connected to the support strap (30). The two support portions (23) form a V-shaped structure adjacent to the first connecting portion (21) and the second connecting portion (22), respectively. Further provided is a waist stool. The waist stool strap and the waist stool are ergonomically designed and can effectively reduce the burden on a wearer.

Description

A type of waist stool support and waist stool Technical Field

[0001] This utility model relates to the technical field of baby carrier products, and in particular to a carrier strap and a carrier. Background Technology

[0002] A baby carrier, also known as a baby carrier, is generally used by adults to carry babies when they go out or work, thus freeing up the adult's hands and making the baby relatively comfortable.

[0003] In the prior art, such as utility model patent application number CN202120527515.2, a baby carrier is disclosed, including a waist belt and a carrying strap, which are connected by a connecting strap. The carrying strap includes shoulder straps and a backrest, which extends to both sides. Meanwhile, the waist belt includes a seat cushion, a support strap, and interconnecting buckles. The buckles are adjustable in size according to the dimensions of the human waist via telescopic buckles. Such waist stools and baby carriers are prone to causing fatigue after prolonged wear, and often require assistance to put on, resulting in a slow wearing speed.

[0004] Furthermore, most shoulder straps have an H-shaped structure, requiring two steps to adjust both shoulder length and shoulder width. Without assistance, it is not only difficult for a single person to quickly adjust the straps with one hand, but blind adjustment is also possible, making it difficult to quickly adjust the straps to the desired position.

[0005] Utility Model Content

[0006] This application provides a waist stool carrying strap and a waist stool, which can effectively reduce the burden on the person carrying the load.

[0007] The first aspect of this application provides a lumbar support belt, including a waist belt, shoulder straps and a support belt. The waist belt is connected to the support belt at its upper part via the shoulder straps. The shoulder straps include a first connecting part, a second connecting part and two support parts connecting the first connecting part and the second connecting part. The first connecting part is connected to the upper part of the waist belt and the second connecting part is connected to the support belt. The two support parts form a V-shaped structure near the first connecting part and the second connecting part, respectively.

[0008] In one possible implementation, the backrest strap further includes an adjustment strap, one end of which is connected to the waist belt and the other end of which is connected to the first connecting portion, allowing the first connecting portion to move closer to or further away from the waist belt.

[0009] In one possible implementation, the upper part of the belt is provided with a first connecting strap, the adjusting strap is connected to the first connecting strap, and the width of the first connecting strap is greater than the width of the adjusting strap.

[0010] In one possible implementation, the first connecting portion is provided with a fixing buckle, the adjusting strap has a fixed end and a movable end, wherein the fixed end is fixedly connected to the first connecting strap, the first connecting portion has a connecting groove, the opening of the connecting groove is located at the end of the first connecting portion, the movable end passes through the connecting groove and extends out from the fixing buckle, and the waist stool back strap is configured such that: in the wearing state, the adjusting strap can be fixed by the fixing buckle, and in the adjustment state, the portion of the adjusting strap extending out of the fixing buckle can move closer to or further away from the fixing buckle.

[0011] In one possible implementation, the fixing buckle includes a fixing frame and a buckle wrench. The fixing frame is installed on the first connecting part, and a movable groove is provided on the side of the fixing frame away from the first connecting part. The buckle wrench is hinged in the movable groove. The buckle wrench includes a pressing part and a movable part connected at a predetermined angle. The pressing part is close to the bottom of the movable groove, and as the movable part gradually moves away from the bottom of the groove along the hinge direction, the gap between the buckle wrench and the bottom of the groove gradually increases. As the movable part gradually approaches the bottom of the groove along the hinge direction, the pressing part gradually approaches the bottom of the groove.

[0012] In one possible implementation, the lower part of the belt is connected to an elastic positioning strap on either side in the horizontal direction, and the lower part of the belt is provided with a fixing structure that cooperates with the elastic positioning strap on the other side in the horizontal direction.

[0013] In one possible implementation, the support belt is symmetrically provided with first magnetic hooks on both sides, and the lower part of the waist belt and the side away from the support belt is symmetrically provided with first magnetic buckles that magnetically engage with the first magnetic hooks.

[0014] In one possible implementation, the support belt is provided with an adjustment knob, which includes a housing, a rotating cover, and a button. The housing has a first engaging portion, and the rotating cover is elastically connected to the top of the housing. The rotating cover has a second engaging portion that engages with the first engaging portion. The outer surface of the second engaging portion is connected to a micro-adjustment belt. The first magnetic snap fastener is provided at the other end of the adjustment belt. The button is symmetrically arranged on both sides of the housing with the first engaging portion as the axis of symmetry. The button has a beveled structure that abuts against the bottom of the second engaging portion, and the thickness of the beveled structure at the end closer to the housing is less than the thickness of the beveled structure at the end farther from the housing.

[0015] In one possible implementation, the support portion is provided with soft protrusions that protrude from the surface of the support portion.

[0016] In one possible implementation, the support strap has a front pocket on the side away from the waistband, the front pocket is detachably connected to the support strap, and the top of the front pocket has a forked structure, with the two ends of the forked structure respectively connected to the two support parts.

[0017] In one possible implementation, the top of the front pocket is connected to the top of the forked structure with a second magnetic snap fastener, and the two support parts are respectively provided with a second magnetic snap head that magnetically engages with the second magnetic snap fastener.

[0018] A second aspect of this application provides a waist stool, including a waist stool back strap and a stool body as described above, wherein the stool body is disposed within a support strap, and the bottom of the front pocket is connected to the outer end of the stool body.

[0019] Beneficial effects: Compared with the prior art, the waist stool and backrest provided in this application have V-shaped structures formed by the two support parts at the shoulder straps near the first and second connecting parts, which are more in line with ergonomic design and can reduce the burden on the carryer.

[0020] By setting a double V-shaped structure between the two shoulders, and connecting the back shoulder of the shoulder strap to the back side of the waist belt via an adjustment strap, the distance between the two shoulders can be adjusted simultaneously when the adjustment strap is adjusted to change the distance between the back shoulder and the back side. The adjustment is convenient and can be operated by a single person.

[0021] The belt features symmetrical magnetic buckles on both sides of the support belt and a corresponding magnetic buckle at the bottom. The magnetic attraction between the first magnetic buckles and the first magnetic buckle allows a single person to quickly and easily put on the belt and waist stool.

[0022] The combination of elastic positioning straps and fixing structure allows the waist stool back straps to be directly fixed to the waist, providing a secondary fixation effect and making it safer to use.

[0023] The adjustable belt can be secured after it has been adjusted to the correct position using a locking buckle, making it more convenient to use.

[0024] By setting a connecting groove, the first connecting strap can be inserted into the connecting groove when the distance between the rear shoulder strap and the rear side is further shortened, thereby increasing the adjustment stroke to a certain extent. The stability of the shoulder strap can be improved by the cooperation between the first connecting strap and the connecting groove.

[0025] The support section has soft protrusions near the shoulders, which can further relieve fatigue in the support section and thus further reduce the burden on the wearer.

[0026] The outer end of the waist seat can be detachably connected to a front pocket, so that the waist seat carrier can be configured as a waist seat for babies aged 4-36 months or as a single seat for babies aged 0-4 months, making it widely applicable.

[0027] These and other objects, features and advantages of this utility model will be fully realized through the following detailed description. Attached Figure Description

[0028] Figure 1 shows an exploded structural diagram of the waist stool with waist stool back strap of this application.

[0029] Figure 2 shows a rear view structural diagram of the waist stool of this application.

[0030] Figure 3 shows a rear view structural diagram of the waist stool of this application.

[0031] Figure 4 shows a rear-view exploded structural diagram of the waist stool of this application.

[0032] Figure 5 shows a side view of the waist stool of this application.

[0033] Figure 6 shows a side view of the waist stool of this application.

[0034] Figure 7 shows a cross-sectional view of the adjustment knob in this application.

[0035] Figure 8 shows a partial exploded view of the adjustment knob in this application.

[0036] Reference numerals: 10-Waist belt, 11-First magnetic buckle head, 12-Elastic positioning strap, 13-Fixing structure, 14-First connecting strap, 20-Shoulder strap, 201-V-shaped structure, 202-Connecting groove, 21-First connecting part, 22-Second connecting part, 23-Supporting part, 231-Soft protrusion, 24-Second magnetic buckle head, 25-Fixing buckle, 251-Fixing bracket, 252-Buckling wrench, 30 - Support strap, 31- First magnetic snap, 32- Height size mark, 40- Adjustment strap, 41- Fixed end, 42- Movable end, 43- Height size mark, 50- Adjustment knob, 51- Housing, 511- First engaging part, 52- Rotating cover, 521- Second engaging part, 522- Micro-adjustment strap, 53- Button, 531- Sloping structure, 60- Front pocket, 61- Second magnetic snap, 70- Stool body. Detailed Implementation

[0037] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0038] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0039] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0040] It should be noted that the orientation or direction-related terms used in this application are based on the state when the waist stool carrying strap is worn normally. Specifically, in this application, "upper part" refers to the direction close to the shoulders of the person carrying the bag, "lower part" refers to the direction away from the shoulders of the person carrying the bag, and "horizontal direction" refers to the natural horizontal direction of the person carrying the bag when standing.

[0041] Referring to Figures 1 to 8, a first aspect of this application provides a hip seat carrying strap, including a waist belt 10, shoulder straps 20, and support straps 30. The waist belt 10 is connected to the support straps 30 at its upper part via the shoulder straps 20. The waist belt 10 is used to cover the back of the carryr, the support straps 30 are used to support the front of the carryr, and the shoulder straps 20 are used to cross over the shoulders of the carryr and connect the waist belt 10 and the support straps 30. The shoulder strap 20 includes a first connecting part 21, a second connecting part 22, and two support parts 23 connecting the first connecting part 21 and the second connecting part 22. The first connecting part 21 is connected to the upper part of the waist belt 10, and the second connecting part 22 is connected to the support strap 30. The two support parts 23 form a V-shaped structure 201 near the first connecting part 21 and the second connecting part 22, respectively. When worn, the first connecting part 21 and the second connecting part 22 can fit snugly against the shoulders. The design of the V-shaped structure 201 is also more ergonomic, so that the force at the lower waist seat is evenly extended to the shoulders through the waist belt 10, the support strap 30, and the first connecting part 21 and the second connecting part 22, which can reduce the burden on the carryer.

[0042] In one embodiment, the waist stool carrying strap further includes an adjustment strap 40, one end of which is connected to the waist belt 10, and the other end of which is connected to the first connecting part 21. This allows the first connecting part 21 to move closer to or further away from the waist belt 10. This allows carriers of different heights to adjust the distance between the first connecting part 21 and the waist belt 10 using the adjustment strap 40, thereby flexibly adjusting the overall length of the shoulder strap 20. This, in turn, allows for flexible adjustment of the specific support position of the support part 23 on the carrier's shoulder to suit the wearer's height and improve comfort. Furthermore, when adjusting shoulder length, the special structural design of the V-shaped structure 201 formed by the two support parts 23 near the first connecting part 21 and the second connecting part 22 allows for simultaneous adjustment of the V-shaped structure's horizontal dimension along the carrier's shoulder. Thus, by operating the adjustment strap 40, both shoulder length and shoulder width can be adjusted simultaneously. This convenient and quick adjustment is easy for the carrier to perform independently.

[0043] In one embodiment, the upper part of the waist belt 10 is provided with a first connecting strap 14. The adjusting strap 40 is connected to the first connecting strap 14, and the width of the first connecting strap 14 is greater than the width of the adjusting strap 40, thereby reducing the length of the adjusting strap 40 to a certain extent. At the same time, the wider first connecting strap 14 can also increase the contact area with the user, improve the structural strength and force-bearing area of ​​the waist stool back strap, and thus improve the comfort of use.

[0044] In one embodiment, the first connecting portion 21 is provided with a fixing buckle 25, and the adjusting strap 40 has a fixed end 41 and a movable end 42, wherein the fixed end 41 is fixedly connected to the first connecting strap 14, and wherein the movable end 42 passes through the fixing buckle 25 and extends out of the fixing buckle 25. The waist stool back strap is configured such that: in the wearing state, the adjusting strap 40 can be fixed by the fixing buckle 25, thereby improving the safety and stability of the waist stool back strap; in the adjustment state, the portion of the adjusting strap 40 extending out of the fixing buckle 25 can move closer to or further away from the fixing buckle 25, thereby flexibly adjusting the distance between the first connecting portion 21 and the waist belt 10 to suit people of different body types and / or heights, with strong adaptability. Here, "in the wearing state" means the state where no shoulder strap adjustment is required, and "in the adjustment state" means the state where shoulder strap adjustment is required.

[0045] Therefore, after the adjustment strap 40 is adjusted to its proper position, it can be fixed by the fixing buckle 25, so that the shoulder strap can be well maintained in the adjusted position. The first connecting part 21 has a connecting groove 202, and the opening of the connecting groove 202 is located at the end of the first connecting part 21. The movable end 42 passes through the connecting groove 202 and extends out from the fixing buckle 25, so that when the shoulder length is shortened by a large amount, the first connecting strap 14 can be directly inserted into the connecting groove 202, thereby increasing the adjustment range of the shoulder strap in terms of shoulder length, making it widely applicable. In addition, the cooperation between the first connecting strap 14 and the connecting groove 202 makes the overall structure of the shoulder strap more compact and can also improve the stability of the shoulder strap to a certain extent.

[0046] In one embodiment, the fixing buckle 25 includes a fixing frame 251 and a buckle wrench 252. The fixing frame 251 is installed on the first connecting part 21, and a movable groove is provided on the side of the fixing frame 251 away from the first connecting part 21. The buckle wrench 252 is hinged in the movable groove and includes a pressing part and a movable part connected at a predetermined angle. The pressing part is close to the bottom of the movable groove, and as the movable part gradually moves away from the bottom of the groove along the hinge direction, the gap between the buckle wrench 252 and the bottom of the groove gradually increases, thereby unlocking the adjusting band 40 and allowing the adjusting band 40 to be pulled out. In addition, as the movable part gradually approaches the bottom of the groove along the hinge direction, the pressing part gradually approaches the bottom of the groove, thereby locking and fixing the adjusting band 40 so that it can be stably maintained in the adjusted position and is convenient to use.

[0047] In one embodiment, the lower part of the waist belt 10 is connected to an elastic positioning strap 12 on either side in the horizontal direction. At the same time, the lower part of the waist belt 10 is provided with a fixing structure 13 on the other side in the horizontal direction to cooperate with the elastic positioning strap 12. The fixing structure 13 can be Velcro, snap fastener, or magnet. The elastic positioning strap 12 can be located on the left side of the waist belt 10 or on the right side of the waist belt 10. The impact is not significant and depends mainly on the ease of adjustment.

[0048] The support strap 30 is symmetrically provided with first magnetic buckles 31 on both sides. Correspondingly, the lower part of the waist belt 10 and the side away from the support strap 30 is symmetrically provided with first magnetic buckles 11 that magnetically engage with the first magnetic buckles 31. That is to say, the first magnetic buckles 11 are symmetrically distributed on the waist belt 10 and magnetically engage with the first magnetic buckles 31 respectively. The magnetic positions are symmetrical on both sides, which makes it convenient for the carryer to wear the waist stool back strap by a single person.

[0049] In this way, when wearing the waist stool carrier, the carrier can first be secured to the wearer's waist through the cooperation of the elastic positioning strap 12 and the fixing structure 13, and then a secondary fixation is formed by the cooperation of the first magnetic buckle 31 and the first magnetic buckle head 11, making the use of the waist stool carrier safer. In addition, the connection position of the elastic positioning strap 12 on the Velcro can be adjusted to accommodate different body types, making the wearing more comfortable and secure. It should also be noted that, compared to directly connecting the waist belt 10 through the support strap 30... In this situation, the baby's weight is directly reflected in the entire hip seat belt. This can easily lead to a loose connection between the support belt 30 and the waist belt 10 after prolonged use. However, by adding the elastic positioning belt 12, the elastic positioning belt 12, together with the fixing structure 13, directly fixes the hip seat belt to the carrier. The baby's weight has a very small impact on the connection of the elastic positioning belt 12, which is almost negligible. Therefore, the elastic positioning belt 12 does not play a conventional fixing role, but rather a fixing role that is geometrically increased, making it safer to use.

[0050] In one embodiment, the adjustment strap 40 is provided with a height size mark 43 along its length, so that the adjustment strap 40 can be pre-adjusted according to the height when wearing the strap, making it more convenient and standardized to use.

[0051] In one embodiment, an adjustment knob 50 is provided on the support band 30. The adjustment knob 50 includes a housing 51, a rotating cover 52, and a button 53. A first engaging portion 511 is provided inside the housing 51. The rotating cover 52 is elastically connected to the top of the housing 51. The rotating cover 52 is provided with a second engaging portion 521 that engages with the first engaging portion 511. A micro-adjustment band 522 is connected to the outer surface of the second engaging portion 521. Meanwhile, a first magnetic snap fastener 31 is provided at the other end of the micro-adjustment band 522. The button 53 is symmetrically arranged on both sides of the housing 51 with the first engaging portion 511 as the axis of symmetry. The button 53 is provided with a beveled structure 531. The beveled structure 531 abuts against the bottom of the second engaging portion 521, and the thickness of the beveled structure 531 at the end closer to the housing 51 is less than the thickness of the beveled structure 531 at the end farther from the housing 51. During the pressing of button 53, the inclined structure 531 causes the rotating cover 52 to gradually move away from the first engaging part 511. After the first engaging part 511 and the second engaging part 521 are separated, the rotating cover 52 can be rotated to adjust the length of the micro-adjustment belt 522, thereby quickly adjusting the position of the first magnetic snap 31. The size of the waist can then be quickly adjusted by the cooperation between the first magnetic snap 31 and the first magnetic buckle head 11.

[0052] In one embodiment, each of the two support portions 23 is provided with a soft protrusion 231, which protrudes from the surface of the support portion 23. The surface of the support portion 23 can be the top surface of the support portion 23 away from the carryr's shoulder, or the surface of the support portion 23 in contact with the carryr's shoulder, referred to as the back surface. Thus, the soft protrusion 231 can protrude only from the top or back surface, symmetrically from both the top and back surfaces, or asymmetrically from the top or back surface of the support portion 23. This allows the soft protrusion 231 to buffer the force applied to the carryr's shoulder by the support portion 23, relieving shoulder fatigue and further reducing the burden on the carryr. In a preferred embodiment, the soft protrusions 231 on the two support portions 23 are symmetrically arranged about the carryr's neck, ensuring even force distribution on both shoulders and providing balanced relief from shoulder fatigue.

[0053] In one embodiment, the support strap 30 has a front pocket 60 on the side away from the waist belt. The front pocket 60 is detachably connected to the support strap 30 via a zipper. The top of the front pocket 60 has a forked structure, with one forked end connected to a support part 23. During use, when the front pocket 60 is removed, the baby carrier can be used as a single stool, suitable for babies aged 12-36 months. When the front pocket 60 is installed, the baby carrier can be used as a waist stool, suitable for babies aged 4-12 months. Therefore, this baby carrier has two functions, is widely applicable, and is convenient to use.

[0054] More preferably, the top of the front pocket 60 is connected to the top of the forked structure with a second magnetic snap fastener 61, and the two support parts 23 are respectively provided with a second magnetic snap head 24 that magnetically engages with the second magnetic snap fastener 61. Thus, the cooperation of the second magnetic snap fastener 61 and the second magnetic snap head 24 makes it convenient for a single person to quickly put on and fix the front pocket 60.

[0055] A second aspect of this application provides a baby carrier, including a baby carrier strap and a carrier body 70 as described above. The carrier body 70 is disposed within the support strap 30, and the bottom of the front pocket 60 is connected (e.g., via a zipper) to the outer end of the carrier body 70. The baby carrier provided by this application can be used as a waist belt or a baby carrier when worn. When used as a baby carrier, it can be configured as a baby carrier for babies aged 4-36 months or as a single carrier for babies aged 0-4 months. Specifically, removing the front pocket 60 results in a single carrier mode, where the baby sits directly on the carrier body 70. When the front pocket 60 is attached to the support strap 30, the forked structure at the top of the front pocket 60 connects to two support parts 23, thus creating a baby carrier mode. While sitting on the carrier body 70, the baby is also restrained by the front pocket 60, making it safer.

[0056] It should be noted that the terms "first" and "second" used in this application are for descriptive purposes only and do not indicate any order. They should not be construed as indicating or implying relative importance, and can be interpreted as names.

[0057] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from the stated principles.

Claims

A hip seat support belt includes a waist belt, shoulder straps, and a support strap, wherein the waist belt is connected to the support strap at the upper part via the shoulder straps, characterized in that... The shoulder strap includes a first connecting part, a second connecting part, and two support parts connecting the first connecting part and the second connecting part. The first connecting part is connected to the upper part of the waist belt, and the second connecting part is connected to the support strap. The two support parts form a V-shaped structure near the first connecting part and the second connecting part, respectively. The waist stool support as described in claim 1 is characterized in that, It also includes an adjustment belt, one end of which is connected to the waist belt and the other end of which is connected to the first connecting part, so that the first connecting part can move closer to or further away from the waist belt. The waist stool support as described in claim 2 is characterized in that, The upper part of the belt is provided with a first connecting strap, the adjusting strap is connected to the first connecting strap, and the width of the first connecting strap is greater than the width of the adjusting strap. The waist stool support as described in claim 3 is characterized in that, The first connecting part is provided with a fixing buckle, and the adjusting belt has a fixed end and a movable end, wherein the fixed end is fixedly connected to the first connecting belt, the first connecting part is provided with a connecting groove, the opening of the connecting groove is located at the end of the first connecting part, the movable end passes through the connecting groove and extends out from the fixing buckle, and the waist stool back strap is configured such that: in the wearing state, the adjusting belt can be fixed by the fixing buckle, and in the adjustment state, the part of the adjusting belt extending out of the fixing buckle can move closer to or further away from the fixing buckle. The waist stool support as described in claim 4 is characterized in that, The fixing buckle includes a fixing frame and a buckle wrench. The fixing frame is installed on the first connecting part. A movable groove is provided on the side of the fixing frame away from the first connecting part. The buckle wrench is hinged in the movable groove. The buckle wrench includes a pressing part and a movable part connected at a predetermined angle. The pressing part is close to the bottom of the movable groove. As the movable part gradually moves away from the bottom of the groove along the hinge direction, the gap between the buckle wrench and the bottom of the groove gradually increases. As the movable part gradually approaches the bottom of the groove along the hinge direction, the pressing part gradually approaches the bottom of the groove. The waist stool support as described in claim 1 is characterized in that, The lower part of the belt is connected to an elastic positioning strap on either side in the horizontal direction, and the lower part of the belt is provided with a fixing structure that cooperates with the elastic positioning strap on the other side in the horizontal direction. The waist stool support as described in claim 1 is characterized in that, The support belt is symmetrically provided with first magnetic hooks on both sides, and the lower part of the waist belt and the side away from the support belt are symmetrically provided with first magnetic buckles that magnetically engage with the first magnetic hooks. The waist stool support as described in claim 7 is characterized in that, The support belt is provided with an adjustment knob, which includes a housing, a rotating cover, and a button. The housing has a first engaging part, and the rotating cover is elastically connected to the top of the housing. The rotating cover has a second engaging part that engages with the first engaging part. The outer surface of the second engaging part is connected to a micro-adjustment belt. The first magnetic snap fastener is provided at the other end of the adjustment belt. The button is symmetrically arranged on both sides of the housing with the first engaging part as the axis of symmetry. The button has a beveled structure that abuts against the bottom of the second engaging part, and the thickness of the beveled structure at the end closer to the housing is less than the thickness of the beveled structure at the end farther from the housing. The waist stool support as described in claim 8 is characterized in that, The support portion is provided with soft protrusions that protrude from the surface of the support portion. The waist stool support as described in claim 8 is characterized in that, The support belt has a front pocket on the side away from the waist belt. The front pocket is detachably connected to the support belt. The top of the front pocket has a forked structure, and the two ends of the forked structure are respectively connected to the two support parts. The waist stool support as described in claim 10 is characterized in that, The top of the front pocket is connected to the top of the forked structure with a second magnetic snap fastener, and the two support parts are respectively provided with a second magnetic snap head that magnetically engages with the second magnetic snap fastener. A type of waist stool, characterized in that, Includes the waist stool back strap and stool body as described in claim 10 or 11, wherein the stool body is disposed within the support strap, and the bottom of the front pocket is connected to the outer end of the stool body.

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