Waistband with changeable length

Abstract

The waistband with the changeable length comprises a waistband strip, the waistband strip sequentially comprises a first waistband body, an assembling waistband body and a second waistband body from left to right, a plurality of belt holes are formed in the first waistband body, and a belt buckle is arranged at the right end of the second waistband body. The left end and the right end of the assembly waistband are used for being detachably connected with the first waistband and the second waistband respectively, the first waistband and the second waistband are detachably connected, the overall length of the waistband strip can be adjusted through the structure, and the compatibility of the waistband strip to human body waistline changes is improved; and the wearing requirements of more people can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of waist belts, in particular to a waist belt with variable length. Background Art

[0002] Currently, most belts on the market are of fixed length, and these belts are usually designed with a one-size-fits-all design. Their length is often more suitable for people of medium build or thinner body types. This causes certain inconveniences for people with heavier body types when using them, as the length of the belt does not quite match their waist circumference. It also means that when people gain weight, the original belt may no longer be suitable. Utility Model Content

[0003] The utility model provides a waist belt with variable length, which solves the above problems existing in the prior art during use.

[0004] The technical solution of the present utility model is achieved as follows: a waist belt with variable length includes a waist belt strip, and the waist belt strip includes a first waist belt, an assembly waist belt and a second waist belt from left to right. The first waist belt is provided with a plurality of belt holes, and a belt buckle is provided on the right end of the second waist belt. The left and right ends of the assembly waist belt are respectively used for detachable connection with the first waist belt and the second waist belt, and the first waist belt and the second waist belt are detachably connected.

[0005] The present invention is further configured as follows: the right end of the first waist belt and the right end of the assembly waist belt are both provided with a first buckle mechanism, and the left end of the assembly waist belt and the left end of the second waist belt are both provided with a second buckle mechanism for detachably connecting with the first buckle mechanism.

[0006] The present invention is further configured as follows: the first snap mechanism includes a telescopic rod, the telescopic rod is provided with an elastic deformation mechanism for shortening the telescopic rod, the upper and lower ends of the telescopic rod are provided with extension beams extending laterally, the ends of the extension beams away from the telescopic rod are fixedly provided with positioning columns, the positioning columns are arranged between the two extension beams, and limiting holes are provided on the side walls opposite to the positioning columns, and the second snap mechanism includes a limiting rod for inserting into the limiting hole.

[0007] The utility model is further configured as follows: the telescopic rod includes a fixed rod and a movable rod, two movable rods are provided, one above and one below, and limiting protrusions are provided at the upper and lower ends of the fixed rod. The opposite side walls of the movable rod are provided with sliding grooves for the limiting protrusions to slide up and down, and the movable rod is sleeved outside the fixed rod and is respectively located at the upper and lower ends of the fixed rod.

[0008] The present invention is further configured as follows: the elastic deformation mechanism includes an elastic pushing member arranged in the slide groove, and the elastic pushing member is used to push the limiting protrusion into the slide groove.

[0009] The present invention is further configured as follows: a first wraparound belt is extended from the right end of the first waist belt and the right end of the assembly waist belt, a second wraparound belt is extended from the left end of the assembly waist belt and the left end of the second waist belt, the first wraparound belt and the second wraparound belt are both wrapped into a closed shape, the first wraparound belt is arranged around the outside of the telescopic rod, the extension beams at the upper and lower ends of the telescopic rod are respectively used to abut against the upper and lower end faces of the first wraparound belt, the second wraparound belt is arranged around the outside of the limit rod and is fixedly connected to the middle part of the limit rod.

[0010] The utility model is further configured as follows: the telescopic rod is rotatably arranged on the inner side of the first surrounding belt.

[0011] In summary, the beneficial effects of the present invention are:

[0012] 1. This structure allows the overall length of the belt to be adjusted, thereby improving the compatibility of the belt with changes in human waist circumference and meeting the wearing needs of more people.

[0013] 2. With this design, multiple assembly belts can be installed between the first waist belt and the second waist belt, which can further expand the variable range of the waist belt length. At the same time, the connection scheme between the first waist belt and the second waist belt is shared with the scheme of connecting the first waist belt and the second waist belt with the assembly belt, which can simplify the steps of waist belt assembly.

[0014] 3. The telescopic rod can realize the connection between the positioning column and the limit rod by changing its total length.

[0015] 4. The telescopic rod can be rotated relative to the first surrounding belt, so that after the belt is worn by an adult, the belt can flexibly change the angles between the first waist belt, the assembly waist belt and the second waist belt according to changes in the waist curve of the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 for Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0020] Figure 4 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0021] Reference numerals in the figure: 11 first waist belt, 111 belt hole, 12 assembly waist belt, 13 second waist belt, 131 belt buckle, 21 fixing rod, 211 limiting protrusion, 22 moving rod, 221 slide groove, 222 elastic pushing member, 23 extension beam, 24 positioning column, 241 limiting hole, 25 limiting rod, 31 first wraparound belt, 32 second wraparound belt. DETAILED DESCRIPTION

[0022] The following is a combination of the appended examples of the present invention Figure 1-4 , clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0023] Example:

[0024] like Figures 1 to 4 As shown, the utility model discloses a waist belt with variable length, including a waist belt strip, which includes a first waist belt 11, an assembly waist belt 12 and a second waist belt 13 from left to right, wherein the right end of the first waist belt 11 and the right end of the assembly waist belt 12 are both provided with a first buckle mechanism, and the left end of the assembly waist belt 12 and the left end of the second waist belt 13 are both provided with a second buckle mechanism for detachable connection with the first buckle mechanism. At the same time, a plurality of belt holes 111 are opened on the first waist belt 11, and a belt buckle 131 is provided on the right end of the second waist belt 13.

[0025] First, let's look at the first snap mechanism. The first snap mechanism includes a telescopic rod, which is provided with an elastic deformation mechanism for shortening the telescopic rod. At the same time, extension beams 23 extend laterally from the upper and lower ends of the telescopic rod. Positioning columns 24 are fixedly provided on the ends of the extension beams 23 away from the telescopic rod. In this structure, the positioning column 24 is arranged between the two extension beams 23, and limiting holes 241 are provided on the opposite side walls of the two positioning columns 24.

[0026] The second locking mechanism includes a limiting rod 25 for inserting into the limiting hole 241 .

[0027] The telescopic rod specifically includes a fixed rod 21 and two movable rods 22 sleeved on the outside of the fixed rod 21. In this structure, the two movable rods 22 are arranged one above and one below, and the opposite side walls of the movable rods 22 are provided with a sliding groove 221 inwardly. Correspondingly, a limiting protrusion 211 is provided at the upper and lower ends of the fixed rod 21. The limiting protrusion 211 is each slidably arranged in the sliding groove 221 of a movable rod 22. At the same time, in this structure, the elastic deformation mechanism includes an elastic pushing member 222 arranged in the sliding groove 221, and the elastic pushing member 222 is used to push the limiting protrusion 211 into the sliding groove 221.

[0028] In addition, the connection between the first buckle mechanism and the second buckle mechanism on the waist belt strip and the first waist belt 11, the assembly waist belt 12 and the second waist belt 13 is as follows: the right end of the first waist belt 11 and the right end of the assembly waist belt 12 are both extended with a first wrap-around belt 31, the left end of the assembly waist belt 12 and the left end of the second waist belt 13 are both extended with a second wrap-around belt 32, and the first wrap-around belt 31 and the second wrap-around belt 32 are both wrapped into a closed shape. In this structure, the first wrap-around belt 31 is arranged around the outside of the telescopic rod, and the extension beams 23 at the upper and lower ends of the telescopic rod are respectively used to abut against the upper and lower end surfaces of the first wrap-around belt 31 to prevent the telescopic rod from leaving the first wrap-around belt 31. The telescopic rod is rotatably arranged on the inner side of the first wrap-around belt 31, and the second wrap-around belt 32 is arranged around the outside of the limit rod 25 and is fixedly connected to the middle part of the limit rod 25.

[0029] The working principle of the above structure is: when the first snap mechanism and the second snap mechanism need to be connected, the two extension beams 23 can be pulled to separate them from each other, and then the limiting hole 241 on the positioning column 24 can be aligned with the limiting rod 25, so that the limiting rod 25 can be inserted into the limiting hole 241. At this time, the extension beam 23 is released, and the telescopic rod will be shortened under the action of the elastic pusher 222. The two positioning columns 24 can prevent the limiting rod 25 from leaving the limiting hole 241, and when the telescopic rod is shortened, the two positioning columns 24 can be against the upper and lower ends of the second wrap-around belt 32. This structure can further enable the entire belt strip to be roughly maintained on the same horizontal line after assembly, which is conducive to maintaining the smoothness of the lines of the belt strip in visual effect.

[0030] It should also be pointed out that the terms indicated in the present invention, such as: "front", "rear", "vertical", "horizontal", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as limiting the scope of protection of the present invention.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A waist belt with variable length, comprising a waist belt strip, characterized in that: The waist belt strip comprises, from left to right, a first waist belt (11), an assembly waist belt (12) and a second waist belt (13). The first waist belt (11) is provided with a plurality of belt holes (111). The right end of the second waist belt (13) is provided with a belt buckle (131). The left and right ends of the assembly waist belt (12) are respectively used for detachable connection with the first waist belt (11) and the second waist belt (13). The first waist belt (11) and the second waist belt (13) are detachably connected.

2. A waist belt with variable length according to claim 1, characterized in that: The right end of the first waist belt (11) and the right end of the assembly waist belt (12) are both provided with a first buckle mechanism, and the left end of the assembly waist belt (12) and the left end of the second waist belt (13) are both provided with a second buckle mechanism for detachably connecting with the first buckle mechanism.

3. A waist belt with variable length according to claim 2, characterized in that: The first snap mechanism includes a telescopic rod, the telescopic rod is provided with an elastic deformation mechanism for shortening the telescopic rod, the upper and lower ends of the telescopic rod are both extended to the side with extension beams (23), the ends of the extension beams (23) away from the telescopic rod are fixed with positioning columns (24), the positioning columns (24) are arranged between the two extension beams (23), and the side walls opposite to the positioning columns (24) are provided with limiting holes (241), and the second snap mechanism includes a limiting rod (25) for inserting into the limiting hole (241).

4. A waist belt with variable length according to claim 3, characterized in that: The telescopic rod comprises a fixed rod (21) and a movable rod (22), two movable rods (22) are provided, one above and one below, and limiting protrusions (211) are provided at the upper and lower ends of the fixed rod (21), and sliding grooves (221) for the limiting protrusions (211) to slide up and down are provided on the opposite side walls of the movable rod (22), and the movable rod (22) is sleeved outside the fixed rod (21) and is respectively located at the upper and lower ends of the fixed rod (21).

5. A waist belt with variable length according to claim 4, characterized in that: The elastic deformation mechanism includes an elastic pusher (222) arranged in the slide groove (221), and the elastic pusher (222) is used to push the limiting protrusion (211) into the slide groove (221).

6. The length-adjustable waist belt according to claim 3, characterized in that: A first wrapping belt (31) is extended from the right end of the first waist belt (11) and the right end of the assembly waist belt (12), and a second wrapping belt (32) is extended from the left end of the assembly waist belt (12) and the left end of the second waist belt (13). The first wrapping belt (31) and the second wrapping belt (32) are both wrapped into a closed shape. The first wrapping belt (31) is arranged around the outside of the telescopic rod, and the extension beams (23) at the upper and lower ends of the telescopic rod are respectively used to abut against the upper and lower end surfaces of the first wrapping belt (31). The second wrapping belt (32) is arranged around the outside of the limiting rod (25) and is fixedly connected to the middle part of the limiting rod (25).

7. A waist belt with variable length according to claim 6, characterized in that: The telescopic rod is rotatably arranged on the inner side of the first surrounding belt (31).

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