Anti-skid limiting device and vertical lumbar traction belt

Abstract

The utility model discloses an anti-skid limiting device and a vertical lumbar traction belt. The anti-skid limiting device comprises at least two check blocks, each check block comprises a protruding part and a sharp part located below the protruding part, and the horizontal cross section of each sharp part is smaller than that of the corresponding protruding part. The sharp part is used for being inserted between a waist band of the lumbar traction band and the waist of a user or inserted on the waist band so as to prevent the waist band from moving upwards. The device is used for the vertical lumbar vertebra traction belt, the problem that a waistband moves upwards in the using process can be effectively solved, use is convenient, the device can be matched with most existing lumbar vertebra traction belts, and the using effect and the using experience of the vertical lumbar vertebra traction belt can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lumbar traction equipment, in particular to an anti-slip limit device and a vertical lumbar traction belt. Background Art

[0002] Lumbar traction devices can prevent and improve early lumbar injuries such as lumbar disc herniation through stretching and traction, effectively relieve nerve root compression and stimulation, and restore the normal function of the lumbar spine. Early lumbar traction mostly used horizontal traction, with the traction belts placed on the pelvis and lower chest respectively, and the traction operation was achieved by the two-way traction of the machine. This type of body traction generally has problems such as difficulty for users to operate independently and low safety.

[0003] In order to solve the above problems and facilitate operation, a vertical lumbar traction belt was developed. Its structure is generally as follows: Figure 1 As shown, it usually includes a waist belt 2 for wrapping around the waist of the user, and two suspension belts 3 arranged on both sides of the waist belt 2. When in use, the waist belt 2 is usually hung under a support with the suspension belt 3. After the waist belt 2 is tied to the user's body, the user's feet are off the ground, and the user's own gravity is used to apply an upward traction force to the user's lumbar spine through the suspended waist belt 2 to achieve lumbar traction. However, this vertical lumbar traction belt is prone to the situation that the waist belt 2 moves up during use, and the user needs to frequently adjust the waist belt 2, which affects the use effect and user experience. Summary of the invention

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the utility model is to provide an anti-slip limiter and a vertical lumbar traction belt. The anti-slip limiter is used in a vertical lumbar traction belt to effectively prevent the waist belt from moving up during use, is easy to use, and can be adapted to most existing lumbar traction belts, thereby improving the use effect and user experience of the vertical lumbar traction belt.

[0005] In order to achieve the above-mentioned purpose, the utility model discloses, on the one hand, an anti-slip limiting device, comprising at least two blocks, the block comprising a protruding portion and a sharp portion located below the protruding portion, the horizontal cross-section of the sharp portion being smaller than the protruding portion; the sharp portion is used to be inserted between the waist belt of the lumbar traction belt and the user's waist, or to be inserted on the waist belt to prevent the waist belt from moving upward.

[0006] Preferably, the stopper is a wedge-shaped stopper.

[0007] Preferably, the top surface of the stopper is configured as a support surface for supporting the elbow.

[0008] Preferably, the side of the stopper close to the waist of the user when the anti-slip limiting device is in use is used as its inner surface, and the inner surface of the stopper is set as an arc-shaped concave surface.

[0009] Preferably, the stopper is an integral foaming structure.

[0010] Preferably, the stopper is a PU foamed one-piece molding structure.

[0011] On the other hand, the utility model discloses a vertical lumbar traction belt, including a waist belt for wrapping around the waist of a user, two suspension belts arranged on both sides of the waist belt, and the above-mentioned anti-slip limiting device, wherein the sharp portion of the stopper is inserted between the waist belt and the user's waist from above, or inserted into the upper part of the waist belt to prevent the waist belt from moving upward.

[0012] Preferably, the waist belt comprises a band around the waist of the user, and at least one binding strap arranged on the outer surface of the band, the binding strap being used to bind the band tightly around the waist of the user; the sharp portion of the stopper can be inserted from above between the band and the waist of the user to prevent the waist belt from moving upward, or the sharp portion of the stopper can be inserted from above between the binding strap and the band to prevent the waist belt from moving upward.

[0013] Preferably, the straps are provided in two parts, upper and lower.

[0014] Preferably, the blocks of the anti-slip limiting device are evenly arranged around the circumference of the waist belt.

[0015] Preferably, the strap is provided with a first adjustment ring for adjusting the length of the strap, and a first connecting piece for connecting the strap.

[0016] Preferably, an arm pad is installed at the front of the suspension belt, and the arm pad is arranged on the inner side of the suspension belt and close to the waist belt.

[0017] Preferably, the suspension belt is provided with a second adjustment ring for adjusting the length of the suspension belt, and the end of the suspension belt passes through the second adjustment ring. The vertical lumbar traction belt also includes a second connecting piece arranged between the ends of the two suspension belts, and the second connecting piece is used to connect the ends of the two suspension belts.

[0018] Preferably, a support pillow is detachably mounted above the second connecting member.

[0019] Preferably, the first connecting member and the second connecting member can both be configured as plug buckles, and the plug buckles include a male buckle and a female buckle that fit together.

[0020] Preferably, the support pillow is fixed on the base plate, a plug rod is installed on the lower surface of the base plate, and a slot matching the plug rod is fixed on the female buckle of the second connecting member to fix the support pillow above the second connecting member by plugging.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are: providing an anti-slip limiter and a vertical lumbar traction belt. The anti-slip limiter used in the vertical lumbar traction belt can effectively prevent the waist belt from moving up during use, is easy to use, and can be adapted to most existing lumbar traction belts, which can improve the use effect and user experience of the vertical lumbar traction belt. Specifically:

[0022] 1) By inserting the sharp part of the stopper of the anti-slip limit device from above between the waist belt and the waist, or inserting it between the waist belt's band and strap, the protrusion above the sharp part can hinder its upward movement when the waist belt moves upward under tension, so as to effectively prevent the waist belt from shifting.

[0023] 2) In the preferred embodiment, the blocks of the anti-slip limit device are evenly arranged along the circumference of the waist belt, and resistance can be applied symmetrically to prevent the waist belt from partially deviating and moving upward.

[0024] 3) In the preferred embodiment, an arm pad is provided at the front of the suspension belt. When in use, the user's arm can be inserted between the suspension belt and the body in a chest-hugging posture, so as to fix the arm position while preventing the suspension belt from squeezing and abrading the arm skin. The arm position can also further prevent the waist belt from moving up.

[0025] 4) In the preferred embodiment, the hanging ends of the suspension belt are connected by a second connecting piece, which can provide a fulcrum for the user to place his wrist when in use, making it convenient for the user to use a mobile phone and other operations during traction, thereby improving comfort and user experience. A detachable support pillow is provided on the second connecting piece to further improve comfort and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1 It is a structural schematic diagram of a vertical lumbar traction belt without an anti-slip limiter;

[0028] Figure 2 is a schematic structural diagram of the anti-slip limiting device of this embodiment;

[0029] Figure 3 This is a schematic structural diagram of a stopper of the anti-slip limiting device of this embodiment;

[0030] Figure 4 This is a structural schematic diagram of the vertical lumbar traction belt of this embodiment when no pillow is installed;

[0031] Figure 5 It is a structural schematic diagram of the vertical lumbar traction belt of this embodiment in use. DETAILED DESCRIPTION

[0032] The present invention is described in detail below by means of exemplary embodiments. However, it should be understood that the structure and features in one embodiment may also be beneficially combined in other embodiments without further description.

[0033] It should be noted that, in the description of the present invention, the directions or positional relationships indicated by terms such as "horizontal", "vertical", "inside", "outside", "up", "down", "left", "right", "front", and "back" are based on the positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0034] Example 1

[0035] like Figure 2 and Figure 3 As shown, an anti-slip limit device includes at least two stoppers 1, wherein the stopper 1 includes a protruding portion 11 and a sharp portion 12 located below the protruding portion 11, wherein the horizontal cross-section of the sharp portion 12 is smaller than the protruding portion 11; the sharp portion 12 is used to be inserted between the waist belt 2 of the lumbar traction belt and the waist of the user, or inserted on the waist belt 2 (such as Figure 4 and Figure 5 ) to prevent the waist belt from moving up.

[0036] like Figure 4 and Figure 5 As shown, the vertical lumbar traction belt including the above-mentioned anti-slip limiting device also includes a waist belt 2 for wrapping around the waist of the user, and two suspension belts 3 arranged on both sides of the waist belt 2. The use state of the vertical lumbar traction belt is as shown in FIG. Figure 5 As shown, the sharp portion 12 of the stopper 1 is inserted into the upper part of the waist belt from above. When the waist belt 2 is to move upward under the pulling force of the suspension belt 3, the protrusion 11 of the stopper 1 can prevent the waist belt 2 from moving upward, so as to effectively prevent the waist belt 2 from shifting and ensure the use effect and user experience. In addition, the sharp portion 12 of the stopper 1 can also be directly inserted from above between the waist belt and the user's waist to also prevent the waist belt from moving upward.

[0037] The anti-skid limiting device of this embodiment can be applied to a variety of existing vertical lumbar traction belts. The device is easy to use. It only needs to insert the block of the anti-skid limiting device on the waist belt 2 or between the waist belt 2 and the user's waist to effectively avoid the problem of the waist belt 2 moving up and out of the use position during use, making the use of the vertical lumbar traction belt more convenient and stable, enhancing the use effect, and improving the user's experience.

[0038] Specifically, the plurality of stoppers 1 (two or more) of the anti-slip stopper device are evenly arranged around the circumference of the waist belt 2. For example, the stoppers 1 may be as follows: Figure 4 and 5 As shown, there are two stoppers 1, which are respectively arranged below the user's armpits. The multiple stoppers 1 of the anti-slip limit device are evenly arranged along the circumference of the waist belt 2, and resistance can be symmetrically applied to prevent the waist belt 2 from partially deviating and moving upward. Specifically, the top surface of the stopper 1 is set as a support surface for the elbow, and the user's elbow can be supported on the top surface of the stopper 1, which increases the comfort of use and also increases the resistance of the stopper 1.

[0039] Among them, in order to improve comfort, such as Figure 3 As shown, the side of the stopper 1 close to the waist of the user when the anti-slip limit device is in use is used as its inner surface, and the inner surface of the stopper 1 is set as an arc-shaped concave surface 13, which can better fit the waist curve of the user, reduce the pressure of the stopper 1 on the waist, and improve the comfort of use. Specifically, in order to further improve the comfort, the stopper 1 is an integrated foaming structure, for example, the stopper 1 can be a PU foaming integrated molding structure. The stopper 1 made of such material has moderate hardness and softness, and can improve the comfort of use while maintaining good support.

[0040] In order to ensure the fixing effect of the waist belt 2, the vertical lumbar traction belt may include a belt 24 around the waist of the user, and at least one strap 21 arranged on the outer surface of the belt 24, and the strap 21 is used to tie the belt 24 tightly around the waist of the user; Figure 5 As shown, the sharp portion 12 of the stopper 1 can be inserted between the belt 24 and the binding belt 21 from above to prevent the waist belt 2 from moving upward. Figure 5 In addition to the method shown in the figure, the sharp portion 12 of the stopper 1 can also be inserted from above between the belt 24 and the waist of the user, which can also play a role in preventing the waist belt from moving up. Therefore, the anti-slip limit device of this embodiment can be applied to waist belts 2 with or without binding belts 21, that is, it can be applied to various vertical lumbar traction belts. Specifically, in order to provide a fixing effect, such as Figure 1 , 4As shown in Figures 5 and 6, the strap 21 can be provided with two upper and lower straps, and the strap 21 is provided with a first adjustment ring 23 for adjusting the length of the strap 21, and a first connector 22 for connecting the strap 21. Specifically, the first connector 22 can be provided as a buckle, or any existing connector that can achieve the connection of the strap 21, and the strap 21 can be provided as a nylon strap.

[0041] Among them, in order to enhance comfort, such as Figure 4 and Figure 5 As shown, an arm pad 4 is installed on the front part of the suspension belt 3. The arm pad 4 is arranged on the inner side of the suspension belt 3 and close to the waist belt 2. With the above structure, when using the vertical traction belt, the user's arm can be inserted between the suspension belt 3 and the body above the waist belt 2 to form a chest-hugging posture. The arm pad 4 is located between the suspension belt 3 and the arm to avoid direct contact between the suspension belt 3 and the arm, thereby fixing the arm position while preventing the suspension belt 3 from squeezing and abrading the arm skin, and the waist belt can also be further prevented from moving up by limiting the arm position.

[0042] In order to adapt to users of different heights and to adjust the traction force, the suspension belt 3 is provided with a second adjustment ring 31 for adjusting the length of the suspension belt 3, and the end of the suspension belt 3 passes through the second adjustment ring 31.

[0043] In order to improve the comfort of use, the vertical lumbar traction belt also includes an auxiliary mechanism 5 for placing the wrist, such as Figure 4 and Figure 5 As shown, the auxiliary mechanism 5 includes a second connecting member 51 for connecting the ends of the two suspension belts 3, as shown in FIG. Figure 5 As shown, the ends of the two suspension belts 3 are connected to form a ring. When in use, the user's wrist can be placed on it, which is convenient for the user to use a mobile phone and other operations during the traction process, thereby improving the comfort and experience of use. Specifically, Figure 5 As shown, the auxiliary mechanism 5 also includes a support pillow 54 detachably mounted on the second connecting member 51. The detachable support pillow 54 is arranged on the second connecting member 51 to better provide a support point for the user's wrist, further improve the comfort of use, and make it more convenient to use. Figure 4 As shown, the second connecting member 51 can be configured as a buckle, and the buckle includes a male buckle and a female buckle that are plug-fitted. The male buckle is installed at the end of one suspension belt 3, and the female buckle is installed at the end of the other suspension belt 3. In order to facilitate the disassembly and assembly of the support pillow 54, as shown in FIG. Figure 5 As shown, the support pillow 54 is fixed on the base plate, and an insertion rod 53 is installed on the lower surface of the base plate. A slot 54 matching the insertion rod 53 is fixedly installed on the female buckle of the second connecting member 51 to fix the support pillow 54 above the second connecting member 51 by plugging.

[0044] The parts not elaborated in detail in the above embodiments are all conventional technical means in the art. For example, the waist belt 2 and the suspension belt 3 can be connected by any existing fixed connection means such as sewing, or by any existing detachable connection method such as a connecting buckle. The suspension belt 3 can be an inelastic nylon belt, or a suspension belt with a certain elasticity to provide variable traction. Velcro can be set at both ends of the belt 24 for easy connection, etc.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-slip limit device, It is characterized in that The invention comprises at least two stoppers, which include a protruding portion and a sharp portion located below the protruding portion, wherein the horizontal cross section of the sharp portion is smaller than the protruding portion; the sharp portion is used to be inserted between the waist belt of the lumbar traction belt and the waist of the user, or to be inserted on the waist belt to prevent the waist belt from moving upward.

2. The anti-slip limit device according to claim 1, It is characterized in that The stopper is a wedge-shaped stopper.

3. The anti-slip limit device according to claim 1, It is characterized in that The top surface of the stopper is set as a supporting surface, and the side surface of the stopper close to the waist of the user when the anti-slip limit device is in use is used as its inner surface, and the inner surface of the stopper is set as an arc-shaped concave surface.

4. The anti-slip limit device according to claim 1, It is characterized in that The stopper is an integrated foaming structure.

5. A vertical lumbar traction belt, comprising a waist belt for wrapping around the waist of a user, and two suspension belts arranged on both sides of the waist belt, It is characterized in that It also includes the anti-slip limit device according to any one of claims 1 to 4, wherein the sharp portion of the stopper is inserted between the waist belt and the user's waist from above, or is inserted on the upper part of the waist belt to prevent the waist belt from moving upward.

6. The vertical lumbar traction belt according to claim 5, It is characterized in that The waist belt comprises a belt wrapped around the waist of the user, and at least one strap arranged on the outer surface of the belt, the strap is used to tie the belt tightly around the waist of the user; the sharp part of the stopper is inserted from above between the belt and the waist of the user, or between the strap and the belt from above to prevent the waist belt from moving up; the strap is provided with a first adjustment ring for adjusting the length of the strap, and a first connecting piece for connecting the strap.

7. The vertical lumbar traction belt according to claim 5, It is characterized in that The stoppers of the anti-slip limiting device are evenly arranged around the circumference of the waist belt.

8. The vertical lumbar traction belt according to claim 5, It is characterized in that An arm pad is installed at the front of the suspension belt, and the arm pad is arranged on the inner side of the suspension belt and close to the waist belt.

9. The vertical lumbar traction belt according to claim 5, It is characterized in that The suspension belt is provided with a second adjustment ring for adjusting the length of the suspension belt, and the end of the suspension belt passes through the second adjustment ring. The vertical lumbar traction belt also includes a second connecting piece arranged between the ends of the two suspension belts, and the second connecting piece is used to connect the ends of the two suspension belts.

10. The vertical lumbar traction belt according to claim 9, It is characterized in that A supporting pillow is detachably installed above the second connecting piece.

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